pax_global_header00006660000000000000000000000064134727451460014527gustar00rootroot0000000000000052 comment=58a6372b5a96dd96f8111314784b4d58fa9424f6 vectorgraphics2d-0.13/000077500000000000000000000000001347274514600147235ustar00rootroot00000000000000vectorgraphics2d-0.13/.travis.yml000066400000000000000000000010271347274514600170340ustar00rootroot00000000000000sudo: required language: java jdk: - oraclejdk8 - oraclejdk7 before_install: - sudo add-apt-repository ppa:cwchien/gradle -y - sudo apt-get update -q - sudo apt-get install gradle -y - export PATH=/usr/bin:$PATH # Use gradle from /usr/bin - gradle --version notifications: irc: channels: - "chat.freenode.net#vectorgraphics2d" on_success: change on_failure: always template: - "%{repository} (%{branch}:%{commit} by %{author}): %{message} (%{build_url})" after_success: - gradle cobertura coveralls vectorgraphics2d-0.13/CHANGES.rst000066400000000000000000000055671347274514600165420ustar00rootroot00000000000000VectorGraphics2D 0.13 (2017-08-08) ================================== - Java 7 and Gradle 4 are now required to build VectorGraphics2D - Restored compression support for PDF files - All processors now have a standard constructor - Added more JavaDoc documentation VectorGraphics2D 0.12 (2017-07-28) ================================== Be aware that due to restructuring this version does not support PDF Flate compression. Turning on compression in ``PDFProcessor`` will lead to corrupt output. - **Major API change:** The classes ``EPSGraphics2D``, ``PDFGraphics2D`` and ``SVGGraphics2D`` have been removed. ``VectorGraphics2D`` is used instead in combination with a ``Processor`` instance to generate a ``Document`` object, which can then be written to an ``OutputStream``. See `README.rst `__ for code examples. - The PDF code has seen some major restructuring as well to make it more robust and more standards compliant. - SVG documents use of pixels for page size instead of millimeters by default. - Better handling of font metrics (thanks to Anton Roslov, pull request #62) - A bug that caused number to be formatted in computerized scientific notation, which is not supported in most formats (thanks to Jakub H., issue #63). VectorGraphics2D 0.11 (2016-06-04) ================================== - Allow headless build - Added support for CMYK color space - Added optional compression to ``PDFGraphics2D`` VectorGraphics2D 0.10 (2016-03-06) ================================== - Processing a stream of commands instead of directly mapping method calls - Return valid graphics device configuration when calling ``getDeviceConfiguration()`` instead of ``null`` - Switch from Maven to Gradle for build management VectorGraphics2D 0.9.3 (2015-11-21) =================================== - Publish on MavenCentral VectorGraphics2D 0.9.2 (2015-09-15) =================================== - Fixed a bug that caused missing transformations in EPS files when calling ``EPSGraphics.transform(AffineTransform)``. - Switched from Subversion to git as version control system VectorGraphics2D 0.9.1 (2013-05-31) =================================== - Added Maven repository location to POM - Fixed issue 14 which caused invalid SVG clipping VectorGraphics2D 0.9 (2013-05-12) ================================= - Support for rendering paints (gradients, patterns, etc.) - Improvements to build system - Fixed transformation of clipping paths in SVG files - Fixed build with Java 7 VectorGraphics2D 0.8 (2010-12-03) ================================= - Added image support - Support for transforms - Various bug fixes VectorGraphics2D 0.7 (2010-11-09) ================================= - Clipping support - Dashed strokes - Added special handling for rounded rectangles VectorGraphics2D 0.6 (2010-07-11) ================================= First public release with very basic EPS, PDF, and SVG support vectorgraphics2d-0.13/LICENSE.GPL000066400000000000000000001045131347274514600163550ustar00rootroot00000000000000 GNU GENERAL PUBLIC LICENSE Version 3, 29 June 2007 Copyright (C) 2007 Free Software Foundation, Inc. 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The hypothetical commands `show w' and `show c' should show the appropriate parts of the General Public License. Of course, your program's commands might be different; for a GUI interface, you would use an "about box". You should also get your employer (if you work as a programmer) or school, if any, to sign a "copyright disclaimer" for the program, if necessary. For more information on this, and how to apply and follow the GNU GPL, see . The GNU General Public License does not permit incorporating your program into proprietary programs. If your program is a subroutine library, you may consider it more useful to permit linking proprietary applications with the library. If this is what you want to do, use the GNU Lesser General Public License instead of this License. But first, please read . vectorgraphics2d-0.13/LICENSE.LGPL000066400000000000000000000167251347274514600165000ustar00rootroot00000000000000 GNU LESSER GENERAL PUBLIC LICENSE Version 3, 29 June 2007 Copyright (C) 2007 Free Software Foundation, Inc. Everyone is permitted to copy and distribute verbatim copies of this license document, but changing it is not allowed. This version of the GNU Lesser General Public License incorporates the terms and conditions of version 3 of the GNU General Public License, supplemented by the additional permissions listed below. 0. Additional Definitions. As used herein, "this License" refers to version 3 of the GNU Lesser General Public License, and the "GNU GPL" refers to version 3 of the GNU General Public License. "The Library" refers to a covered work governed by this License, other than an Application or a Combined Work as defined below. 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The "Corresponding Application Code" for a Combined Work means the object code and/or source code for the Application, including any data and utility programs needed for reproducing the Combined Work from the Application, but excluding the System Libraries of the Combined Work. 1. Exception to Section 3 of the GNU GPL. You may convey a covered work under sections 3 and 4 of this License without being bound by section 3 of the GNU GPL. 2. Conveying Modified Versions. 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Each version is given a distinguishing version number. If the Library as you received it specifies that a certain numbered version of the GNU Lesser General Public License "or any later version" applies to it, you have the option of following the terms and conditions either of that published version or of any later version published by the Free Software Foundation. If the Library as you received it does not specify a version number of the GNU Lesser General Public License, you may choose any version of the GNU Lesser General Public License ever published by the Free Software Foundation. If the Library as you received it specifies that a proxy can decide whether future versions of the GNU Lesser General Public License shall apply, that proxy's public statement of acceptance of any version is permanent authorization for you to choose that version for the Library. vectorgraphics2d-0.13/README.rst000066400000000000000000000064311347274514600164160ustar00rootroot00000000000000.. image:: https://eseifert.github.io/vectorgraphics2d/logo.png .. image:: https://travis-ci.org/eseifert/vectorgraphics2d.svg?branch=master :target: https://travis-ci.org/eseifert/vectorgraphics2d VectorGraphics2D ################ VectorGraphics2D provides implementations of Java's ``Graphics2D`` interface and exports the graphics in various vector file formats. Currently, there is support for the following vector file formats: - Encapsulated PostScript® (EPS) - Scalable Vector Graphics (SVG) - Portable Document Format (PDF) Additional formats can be easily added. Features ======== - Support for EPS, PDF, and SVG formats - Rendering of all geometric shapes provided by the ``java.awt.Graphics2D`` interface - Shapes and text can be made transparent (except in EPS) - Arbitrary clipping paths can be defined - Output of bitmap images - Easily extensible - Small footprint (JAR is below 100 kilobytes) Currently, most operations are supported, i.e. VectorGraphics2D is able to handle clipping gradients, or compression. Some features are still missing, like text encodings, embedded fonts, or metadata support. Although its early stage VectorGraphics2D is already used successfully in several projects to export vector graphics. Requirements ============ VectorGraphics2D requires at least Java 7 and Gradle 4 or higher to build. Installation ============ Without build management system ------------------------------- You can just add ``VectorGraphics2D-0.13.jar`` to the classpath of your project. Using VectorGraphics2D with Maven --------------------------------- .. code:: xml de.erichseifert.vectorgraphics2d VectorGraphics2D 0.13 Using VectorGraphics2D with Gradle ---------------------------------- .. code:: groovy dependencies { compile group: 'de.erichseifert.vectorgraphics2d', name: 'VectorGraphics2D', version: '0.13' } Using VectorGraphics2D with sbt ------------------------------- .. code:: scala libraryDependencies += "de.erichseifert.vectorgraphics2d" % "VectorGraphics2D" % "0.13" Usage ===== A ``VectorGraphics2D`` object can be used as a replacement for a ``Graphics2D`` object. All calls to the ``VectorGraphics2D`` instance will be recorded and can later be retrieved as a ``CommandSequence``: .. code:: java Graphics2D vg2d = new VectorGraphics2D(); vg2d.draw(new Rectangle2D.Double(0.0, 0.0, 20.0, 20.0)); CommandSequence commands = vg2d.getCommands(); This command sequence can then be exported to a EPS, PDF or SVG document using a processor for the desired file type, i.e. ``EPSProcessor`` for EPS, ``PDFProcessor`` for PDF and ``SVGProcessor`` for SVG. Additionally, format specific output options can be passed to the processor when it is created. For example, a compression option can be passed for PDF: .. code:: java PDFProcessor pdfProcessor = new PDFProcessor(true); Another method to get a processor is ``Processors.get(String)``: .. code:: java Processor pdfProcessor = Processors.get("pdf"); Finally, a document can be generated from the commands and written to an output stream: .. code:: java Document doc = pdfProcessor.getDocument(commands, PageSize.A4); doc.writeTo(new FileOutputStream("rect.pdf")); vectorgraphics2d-0.13/build.gradle000066400000000000000000000131321347274514600172020ustar00rootroot00000000000000apply plugin: 'java' sourceCompatibility = 1.7 targetCompatibility = 1.7 group = 'de.erichseifert.vectorgraphics2d' version = getVersionString() description = 'A library for adding vector export to Java(R) Graphics2D.' ext { inceptionYear = 2010 owner1_id = 'eseifert' owner1_name = 'Erich Seifert' owner1_email = 'dev[at]erichseifert.de' owner2_id = 'mseifert' owner2_name = 'Michael Seifert' owner2_email = 'mseifert[at]error-reports.org' website = 'https://github.com/eseifert/vectorgraphics2d/' // Determine the location of rt.jar (required for ProGuard) if (System.getProperty('os.name').startsWith('Mac')) { runtimeJar = "${System.getProperty("java.home")}/bundle/Classes/classes.jar" } else { runtimeJar = "${System.getProperty("java.home")}/lib/rt.jar" } } repositories { maven { url 'https://plugins.gradle.org/m2/' } } dependencies { testCompile 'junit:junit:4.12' testCompile 'org.hamcrest:hamcrest-library:1.3' testCompile 'org.ghost4j:ghost4j:1.0.1' testCompile 'org.apache.xmlgraphics:batik-transcoder:1.9' testRuntime 'org.apache.xmlgraphics:batik-codec:1.9' // Required for images with data: URLs testRuntime 'org.slf4j:slf4j-log4j12:1.7.25' // Required for Cobertura } buildscript { repositories { maven { url 'https://plugins.gradle.org/m2/' } } dependencies { classpath 'net.sf.proguard:proguard-gradle:5.2.+' classpath 'nl.javadude.gradle.plugins:license-gradle-plugin:0.11.+' classpath 'net.saliman:gradle-cobertura-plugin:2.5.0' classpath 'org.kt3k.gradle.plugin:coveralls-gradle-plugin:2.8.1' } } apply plugin: 'net.saliman.cobertura' cobertura.coverageFormats = ['html', 'xml'] apply plugin: 'com.github.kt3k.coveralls' apply plugin: 'license' license { header(rootProject.file("${projectDir}/src/etc/header.txt")) strictCheck(true) mapping { java = 'SLASHSTAR_STYLE' } def currentYear = new GregorianCalendar().get(Calendar.YEAR) ext.year = "${inceptionYear}-${currentYear}" ext.owner1 = owner1_name ext.email1 = owner1_email ext.owner2 = owner2_name ext.email2 = owner2_email } task shrinkJar(type: proguard.gradle.ProGuardTask, dependsOn: jar) { description = 'Uses ProGuard to reduce the code size of this project.' group = 'Build' // Configure ProGuard configuration("${projectDir}/src/etc/proguard.conf") target(targetCompatibility.toString()) injars(jar.archivePath) outjars("${libsDir}/shrunk/${jar.archiveName}") libraryjars(runtimeJar) libraryjars(configurations.runtime) } task sourceJar(type: Jar) { description = 'Assembles a jar archive containing the source code of the main classes.' group = 'Build' from sourceSets.main.allJava classifier 'sources' } task javadocJar(type: Jar) { description = 'Assembles a jar archive containing the API doc.' group = 'Build' from javadoc classifier 'javadoc' } apply plugin: 'maven' apply plugin: 'signing' artifacts { archives shrinkJar.getOutJarFileCollection().getSingleFile(), sourceJar, javadocJar } signing { required { hasProperty('signing.keyId') && gradle.taskGraph.hasTask('uploadArchives') } sign configurations.archives } uploadArchives { repositories { mavenDeployer { beforeDeployment { MavenDeployment deployment -> signing.signPom(deployment) } repository(url: 'https://oss.sonatype.org/service/local/staging/deploy/maven2/') { authentication(userName: project.hasProperty('ossrhUsername')?ossrhUsername:'', password: project.hasProperty('ossrhPassword')?ossrhPassword:'') } snapshotRepository(url: 'https://oss.sonatype.org/content/repositories/snapshots/') { authentication(userName: project.hasProperty('ossrhUsername')?ossrhUsername:'', password: project.hasProperty('ossrhPassword')?ossrhPassword:'') } pom.project { name rootProject.name packaging 'jar' description project.description url website inceptionYear inceptionYear licenses { license { name 'GNU Library or Lesser General Public License (LGPL)' url 'http://www.gnu.org/licenses/lgpl.txt' } } developers { developer { id owner1_id name owner1_name email owner1_email } developer { id owner2_id name owner2_name email owner2_email } } scm { connection 'scm:git:git://github.com/eseifert/vectorgraphics2d.git' developerConnection 'scm:git:git@github.com:eseifert/vectorgraphics2d.git' url website } issueManagement { system 'GitHub Issues' url website } } } } } signArchives.dependsOn(shrinkJar) /* * This method must not be named getVersion, because it would * overwrite the implicit getter of the version property in the * current Project object. */ def getVersionString() { def out = new ByteArrayOutputStream() exec { commandLine('git', 'describe', '--tags', '--always') standardOutput = out } return out.toString().trim() } vectorgraphics2d-0.13/settings.gradle000066400000000000000000000000451347274514600177420ustar00rootroot00000000000000rootProject.name = 'VectorGraphics2D'vectorgraphics2d-0.13/src/000077500000000000000000000000001347274514600155125ustar00rootroot00000000000000vectorgraphics2d-0.13/src/etc/000077500000000000000000000000001347274514600162655ustar00rootroot00000000000000vectorgraphics2d-0.13/src/etc/header.txt000066400000000000000000000014511347274514600202570ustar00rootroot00000000000000VectorGraphics2D: Vector export for Java(R) Graphics2D (C) Copyright ${year} ${owner1} <${email1}>, ${owner2} <${email2}> This file is part of VectorGraphics2D. VectorGraphics2D is free software: you can redistribute it and/or modify it under the terms of the GNU Lesser General Public License as published by the Free Software Foundation, either version 3 of the License, or (at your option) any later version. VectorGraphics2D is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more details. You should have received a copy of the GNU Lesser General Public License along with VectorGraphics2D. If not, see . vectorgraphics2d-0.13/src/etc/proguard.conf000066400000000000000000000017631347274514600207660ustar00rootroot00000000000000-renamesourcefileattribute SourceFile -keepattributes Exceptions,InnerClasses,Signature,Deprecated, SourceFile,LineNumberTable,*Annotation*,EnclosingMethod -keep public class * { public protected *; } -keepclassmembernames class * { java.lang.Class class$(java.lang.String); java.lang.Class class$(java.lang.String, boolean); } -keepclasseswithmembernames class * { native ; } -keepclassmembers enum * { public static **[] values(); public static ** valueOf(java.lang.String); } -keepclassmembers class * implements java.io.Serializable { static final long serialVersionUID; private static final java.io.ObjectStreamField[] serialPersistentFields; private void writeObject(java.io.ObjectOutputStream); private void readObject(java.io.ObjectInputStream); java.lang.Object writeReplace(); java.lang.Object readResolve(); } -keepclassmembers class * extends de.erichseifert.vectorgraphics2d.VectorGraphics2D { byte[] getBytes(); } vectorgraphics2d-0.13/src/main/000077500000000000000000000000001347274514600164365ustar00rootroot00000000000000vectorgraphics2d-0.13/src/main/java/000077500000000000000000000000001347274514600173575ustar00rootroot00000000000000vectorgraphics2d-0.13/src/main/java/de/000077500000000000000000000000001347274514600177475ustar00rootroot00000000000000vectorgraphics2d-0.13/src/main/java/de/erichseifert/000077500000000000000000000000001347274514600224235ustar00rootroot00000000000000vectorgraphics2d-0.13/src/main/java/de/erichseifert/vectorgraphics2d/000077500000000000000000000000001347274514600256745ustar00rootroot00000000000000vectorgraphics2d-0.13/src/main/java/de/erichseifert/vectorgraphics2d/Document.java000066400000000000000000000025651347274514600303250ustar00rootroot00000000000000/* * VectorGraphics2D: Vector export for Java(R) Graphics2D * * (C) Copyright 2010-2017 Erich Seifert , * Michael Seifert * * This file is part of VectorGraphics2D. * * VectorGraphics2D is free software: you can redistribute it and/or modify * it under the terms of the GNU Lesser General Public License as published by * the Free Software Foundation, either version 3 of the License, or * (at your option) any later version. * * VectorGraphics2D is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public License * along with VectorGraphics2D. If not, see . */ package de.erichseifert.vectorgraphics2d; import java.io.IOException; import java.io.OutputStream; /** * Interface for documents that are able to output binary files in the * implemented file format. */ public interface Document { void writeTo(OutputStream out) throws IOException; /** * Returns whether or not the {@code Document} represents compressed data. * @return {@code true} if the contents are compressed, {@code false} otherwise. */ boolean isCompressed(); } vectorgraphics2d-0.13/src/main/java/de/erichseifert/vectorgraphics2d/GraphicsState.java000066400000000000000000000156561347274514600313150ustar00rootroot00000000000000/* * VectorGraphics2D: Vector export for Java(R) Graphics2D * * (C) Copyright 2010-2017 Erich Seifert , * Michael Seifert * * This file is part of VectorGraphics2D. * * VectorGraphics2D is free software: you can redistribute it and/or modify * it under the terms of the GNU Lesser General Public License as published by * the Free Software Foundation, either version 3 of the License, or * (at your option) any later version. * * VectorGraphics2D is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public License * along with VectorGraphics2D. If not, see . */ package de.erichseifert.vectorgraphics2d; import java.awt.AlphaComposite; import java.awt.BasicStroke; import java.awt.Color; import java.awt.Composite; import java.awt.Font; import java.awt.Paint; import java.awt.RenderingHints; import java.awt.Shape; import java.awt.Stroke; import java.awt.geom.AffineTransform; import java.awt.geom.NoninvertibleTransformException; import java.awt.geom.Rectangle2D; import de.erichseifert.vectorgraphics2d.util.GraphicsUtils; /** * Representation of the Graphics2D status at a certain point in time. */ public class GraphicsState implements Cloneable { /** Default background color. */ public static final Color DEFAULT_BACKGROUND = Color.BLACK; /** Default color. */ public static final Color DEFAULT_COLOR = Color.WHITE; /** Default clipping shape. */ public static final Shape DEFAULT_CLIP = null; /** Default composite mode. */ public static final Composite DEFAULT_COMPOSITE = AlphaComposite.SrcOver; /** Default font. */ public static final Font DEFAULT_FONT = Font.decode(null); /** Default paint. */ public static final Color DEFAULT_PAINT = DEFAULT_COLOR; /** Default stroke. */ public static final Stroke DEFAULT_STROKE = new BasicStroke(); /** Default transformation. */ public static final AffineTransform DEFAULT_TRANSFORM = new AffineTransform(); /** Default XOR mode. */ public static final Color DEFAULT_XOR_MODE = Color.BLACK; /** Rendering hints. */ private RenderingHints hints; /** Current background color. */ private Color background; /** Current foreground color. */ private Color color; /** Shape used for clipping paint operations. */ private Shape clip; /** Method used for compositing. */ private Composite composite; /** Current font. */ private Font font; /** Paint used to fill shapes. */ private Paint paint; /** Stroke used for drawing shapes. */ private Stroke stroke; /** Current transformation matrix. */ private AffineTransform transform; /** XOR mode used for rendering. */ private Color xorMode; public GraphicsState() { hints = new RenderingHints(null); background = DEFAULT_BACKGROUND; color = DEFAULT_COLOR; clip = DEFAULT_CLIP; composite = DEFAULT_COMPOSITE; font = DEFAULT_FONT; paint = DEFAULT_PAINT; stroke = DEFAULT_STROKE; transform = new AffineTransform(DEFAULT_TRANSFORM); xorMode = DEFAULT_XOR_MODE; } @Override public Object clone() throws CloneNotSupportedException { GraphicsState clone = (GraphicsState) super.clone(); clone.hints = (RenderingHints) hints.clone(); clone.clip = GraphicsUtils.clone(clip); clone.transform = new AffineTransform(transform); return clone; } private static Shape transformShape(Shape s, AffineTransform tx) { if (s == null) { return null; } if (tx == null || tx.isIdentity()) { return GraphicsUtils.clone(s); } boolean isRectangle = s instanceof Rectangle2D; int nonRectlinearTxMask = AffineTransform.TYPE_GENERAL_TRANSFORM | AffineTransform.TYPE_GENERAL_ROTATION; boolean isRectlinearTx = (tx.getType() & nonRectlinearTxMask) == 0; if (isRectangle && isRectlinearTx) { Rectangle2D rect = (Rectangle2D) s; double corners[] = new double[] { rect.getMinX(), rect.getMinY(), rect.getMaxX(), rect.getMaxY() }; tx.transform(corners, 0, corners, 0, 2); rect = new Rectangle2D.Double(); rect.setFrameFromDiagonal(corners[0], corners[1], corners[2], corners[3]); return rect; } return tx.createTransformedShape(s); } private static Shape untransformShape(Shape s, AffineTransform tx) { if (s == null) { return null; } try { AffineTransform inverse = tx.createInverse(); return transformShape(s, inverse); } catch (NoninvertibleTransformException e) { return null; } } public Shape transformShape(Shape shape) { return transformShape(shape, transform); } public Shape untransformShape(Shape shape) { return untransformShape(shape, transform); } public RenderingHints getHints() { return hints; } public Color getBackground() { return background; } public void setBackground(Color background) { this.background = background; } public Color getColor() { return color; } public void setColor(Color color) { this.color = color; } public Shape getClip() { return untransformShape(clip); } public void setClip(Shape clip) { this.clip = transformShape(clip); } public Composite getComposite() { return composite; } public void setComposite(Composite composite) { this.composite = composite; } public Font getFont() { return font; } public void setFont(Font font) { this.font = font; } public Paint getPaint() { return paint; } public void setPaint(Paint paint) { this.paint = paint; } public Stroke getStroke() { return stroke; } public void setStroke(Stroke stroke) { this.stroke = stroke; } public AffineTransform getTransform() { return new AffineTransform(transform); } public void setTransform(AffineTransform tx) { transform.setTransform(tx); } public Color getXorMode() { return xorMode; } public void setXorMode(Color xorMode) { this.xorMode = xorMode; } @Override public boolean equals(Object obj) { if (this == obj) { return true; } if (!(obj instanceof GraphicsState)) { return false; } GraphicsState o = (GraphicsState) obj; // Compare all attributes return !(!hints.equals(o.hints) || !background.equals(o.background) || !color.equals(o.color) || !composite.equals(o.composite) || !font.equals(o.font) || !paint.equals(o.paint) || !stroke.equals(o.stroke) || !transform.equals(o.transform) || !xorMode.equals(o.xorMode) || ((clip == null || o.clip == null) && clip != o.clip) || (clip != null && !clip.equals(o.clip))); } public boolean isDefault() { return hints.isEmpty() && background.equals(DEFAULT_BACKGROUND) && color.equals(DEFAULT_COLOR) && composite.equals(DEFAULT_COMPOSITE) && font.equals(DEFAULT_FONT) && paint.equals(DEFAULT_PAINT) && stroke.equals(DEFAULT_STROKE) && transform.equals(DEFAULT_TRANSFORM) && xorMode.equals(DEFAULT_XOR_MODE) && clip == DEFAULT_CLIP; } } vectorgraphics2d-0.13/src/main/java/de/erichseifert/vectorgraphics2d/Processor.java000066400000000000000000000030571347274514600305230ustar00rootroot00000000000000/* * VectorGraphics2D: Vector export for Java(R) Graphics2D * * (C) Copyright 2010-2017 Erich Seifert , * Michael Seifert * * This file is part of VectorGraphics2D. * * VectorGraphics2D is free software: you can redistribute it and/or modify * it under the terms of the GNU Lesser General Public License as published by * the Free Software Foundation, either version 3 of the License, or * (at your option) any later version. * * VectorGraphics2D is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public License * along with VectorGraphics2D. If not, see . */ package de.erichseifert.vectorgraphics2d; import de.erichseifert.vectorgraphics2d.intermediate.CommandSequence; import de.erichseifert.vectorgraphics2d.intermediate.commands.Command; import de.erichseifert.vectorgraphics2d.util.PageSize; /** * Translates {@link Command} objects into a {@link Document}. */ public interface Processor { /** * Constructs a {@code Document} from the specified commands. * @param commands Commands used to create the {@code Document}. * @param pageSize Size of the resulting {@code Document}. * @return {@code Document} representation of the commands. */ Document getDocument(CommandSequence commands, PageSize pageSize); } vectorgraphics2d-0.13/src/main/java/de/erichseifert/vectorgraphics2d/Processors.java000066400000000000000000000040531347274514600307030ustar00rootroot00000000000000/* * VectorGraphics2D: Vector export for Java(R) Graphics2D * * (C) Copyright 2010-2017 Erich Seifert , * Michael Seifert * * This file is part of VectorGraphics2D. * * VectorGraphics2D is free software: you can redistribute it and/or modify * it under the terms of the GNU Lesser General Public License as published by * the Free Software Foundation, either version 3 of the License, or * (at your option) any later version. * * VectorGraphics2D is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public License * along with VectorGraphics2D. If not, see . */ package de.erichseifert.vectorgraphics2d; import de.erichseifert.vectorgraphics2d.eps.EPSProcessor; import de.erichseifert.vectorgraphics2d.pdf.PDFProcessor; import de.erichseifert.vectorgraphics2d.svg.SVGProcessor; /** *

Utility class that provides simplified access to processors for different * file formats. At the moment three implementations of processors are available: * {@code "eps"}, {@code "pdf"}, and {@code "svg"}

*

A new processor can be retrieved by calling the {@link #get(String)} * method with the format name:

* 
Processor pdfProcessor = Processors.get("pdf");
*/ public abstract class Processors { /** * Default constructor that prevents creation of class. */ Processors() { throw new UnsupportedOperationException(); } public static Processor get(String format) { if (format == null) { throw new NullPointerException("Format cannot be null."); } switch (format) { case "eps": return new EPSProcessor(); case "pdf": return new PDFProcessor(true); case "svg": return new SVGProcessor(); default: throw new IllegalArgumentException("Unknown format \"" + format + "\""); } } } vectorgraphics2d-0.13/src/main/java/de/erichseifert/vectorgraphics2d/SizedDocument.java000066400000000000000000000027141347274514600313200ustar00rootroot00000000000000/* * VectorGraphics2D: Vector export for Java(R) Graphics2D * * (C) Copyright 2010-2017 Erich Seifert , * Michael Seifert * * This file is part of VectorGraphics2D. * * VectorGraphics2D is free software: you can redistribute it and/or modify * it under the terms of the GNU Lesser General Public License as published by * the Free Software Foundation, either version 3 of the License, or * (at your option) any later version. * * VectorGraphics2D is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public License * along with VectorGraphics2D. If not, see . */ package de.erichseifert.vectorgraphics2d; import de.erichseifert.vectorgraphics2d.util.PageSize; /** * Abstract base for documents that are restricted to a specified page size. */ public abstract class SizedDocument implements Document { private final PageSize pageSize; private final boolean compressed; public SizedDocument(PageSize pageSize, boolean compressed) { this.pageSize = pageSize; this.compressed = compressed; } public PageSize getPageSize() { return pageSize; } @Override public boolean isCompressed() { return this.compressed; } } vectorgraphics2d-0.13/src/main/java/de/erichseifert/vectorgraphics2d/VectorGraphics2D.java000066400000000000000000000530711347274514600316560ustar00rootroot00000000000000/* * VectorGraphics2D: Vector export for Java(R) Graphics2D * * (C) Copyright 2010-2017 Erich Seifert , * Michael Seifert * * This file is part of VectorGraphics2D. * * VectorGraphics2D is free software: you can redistribute it and/or modify * it under the terms of the GNU Lesser General Public License as published by * the Free Software Foundation, either version 3 of the License, or * (at your option) any later version. * * VectorGraphics2D is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public License * along with VectorGraphics2D. If not, see . */ package de.erichseifert.vectorgraphics2d; import java.awt.AlphaComposite; import java.awt.BasicStroke; import java.awt.Color; import java.awt.Composite; import java.awt.Font; import java.awt.FontMetrics; import java.awt.Graphics; import java.awt.Graphics2D; import java.awt.GraphicsConfiguration; import java.awt.GraphicsDevice; import java.awt.GraphicsEnvironment; import java.awt.Image; import java.awt.Paint; import java.awt.Polygon; import java.awt.Rectangle; import java.awt.RenderingHints; import java.awt.RenderingHints.Key; import java.awt.Shape; import java.awt.Stroke; import java.awt.font.FontRenderContext; import java.awt.font.GlyphVector; import java.awt.font.TextLayout; import java.awt.geom.AffineTransform; import java.awt.geom.Arc2D; import java.awt.geom.Area; import java.awt.geom.Ellipse2D; import java.awt.geom.Line2D; import java.awt.geom.Path2D; import java.awt.geom.Rectangle2D; import java.awt.geom.RoundRectangle2D; import java.awt.image.AffineTransformOp; import java.awt.image.BufferedImage; import java.awt.image.BufferedImageOp; import java.awt.image.ImageObserver; import java.awt.image.RenderedImage; import java.awt.image.renderable.RenderableImage; import java.text.AttributedCharacterIterator; import java.util.Map; import java.util.Map.Entry; import de.erichseifert.vectorgraphics2d.intermediate.CommandSequence; import de.erichseifert.vectorgraphics2d.intermediate.MutableCommandSequence; import de.erichseifert.vectorgraphics2d.intermediate.commands.Command; import de.erichseifert.vectorgraphics2d.intermediate.commands.CreateCommand; import de.erichseifert.vectorgraphics2d.intermediate.commands.DisposeCommand; import de.erichseifert.vectorgraphics2d.intermediate.commands.DrawImageCommand; import de.erichseifert.vectorgraphics2d.intermediate.commands.DrawShapeCommand; import de.erichseifert.vectorgraphics2d.intermediate.commands.DrawStringCommand; import de.erichseifert.vectorgraphics2d.intermediate.commands.FillShapeCommand; import de.erichseifert.vectorgraphics2d.intermediate.commands.RotateCommand; import de.erichseifert.vectorgraphics2d.intermediate.commands.ScaleCommand; import de.erichseifert.vectorgraphics2d.intermediate.commands.SetBackgroundCommand; import de.erichseifert.vectorgraphics2d.intermediate.commands.SetClipCommand; import de.erichseifert.vectorgraphics2d.intermediate.commands.SetColorCommand; import de.erichseifert.vectorgraphics2d.intermediate.commands.SetCompositeCommand; import de.erichseifert.vectorgraphics2d.intermediate.commands.SetFontCommand; import de.erichseifert.vectorgraphics2d.intermediate.commands.SetHintCommand; import de.erichseifert.vectorgraphics2d.intermediate.commands.SetPaintCommand; import de.erichseifert.vectorgraphics2d.intermediate.commands.SetStrokeCommand; import de.erichseifert.vectorgraphics2d.intermediate.commands.SetTransformCommand; import de.erichseifert.vectorgraphics2d.intermediate.commands.SetXORModeCommand; import de.erichseifert.vectorgraphics2d.intermediate.commands.ShearCommand; import de.erichseifert.vectorgraphics2d.intermediate.commands.TransformCommand; import de.erichseifert.vectorgraphics2d.intermediate.commands.TranslateCommand; import de.erichseifert.vectorgraphics2d.util.GraphicsUtils; /** *

Implementation of the Graphics2D interface to Java to generate a sequence of * commands. An instance of {@code VectorGraphics2D} can be used to replace any * {@code Graphics2D} object. It can be created with its standard constructor:

* 
Graphics2D g = new VectorGraphics2D();
* * @see http://www.java2s.com/Code/Java/2D-Graphics-GUI/YourownGraphics2D.htm */ public class VectorGraphics2D extends Graphics2D implements Cloneable { private final MutableCommandSequence commands; /** Device configuration settings. */ private final GraphicsConfiguration deviceConfig; /** Context settings used to render fonts. */ private final FontRenderContext fontRenderContext; /** Flag that tells whether this graphics object has been disposed. */ private boolean disposed; private GraphicsState state; public VectorGraphics2D() { this.commands = new MutableCommandSequence(); emit(new CreateCommand(this)); GraphicsEnvironment graphicsEnvironment = GraphicsEnvironment.getLocalGraphicsEnvironment(); GraphicsDevice graphicsDevice = null; if (!graphicsEnvironment.isHeadlessInstance()) { graphicsDevice = graphicsEnvironment.getDefaultScreenDevice(); deviceConfig = graphicsDevice.getDefaultConfiguration(); } else { deviceConfig = null; } fontRenderContext = new FontRenderContext(null, false, true); state = new GraphicsState(); // Ensure that document state matches default state of Graphics2D // TODO: Default graphics state does not need to be printed in the document. // Use filters in the appropriate documents setColor(Color.BLACK); // Required for EPS, PDF, and SVG setStroke(new BasicStroke(1f, BasicStroke.CAP_BUTT, BasicStroke.JOIN_MITER, 10f, null, 0f)); // EPS and PDF } @Override public Object clone() throws CloneNotSupportedException { VectorGraphics2D clone = (VectorGraphics2D) super.clone(); clone.state = (GraphicsState) state.clone(); return clone; } @Override public void addRenderingHints(Map hints) { if (isDisposed()) { return; } for (Entry entry : hints.entrySet()) { setRenderingHint((Key) entry.getKey(), entry.getValue()); } } @Override public void clip(Shape s) { Shape clip = getClip(); if ((clip != null) && (s != null)) { s = intersectShapes(clip, s); } setClip(s); } private static Shape intersectShapes(Shape s1, Shape s2) { if (s1 instanceof Rectangle2D && s2 instanceof Rectangle2D) { Rectangle2D r1 = (Rectangle2D) s1; Rectangle2D r2 = (Rectangle2D) s2; double x1 = Math.max(r1.getMinX(), r2.getMinX()); double y1 = Math.max(r1.getMinY(), r2.getMinY()); double x2 = Math.min(r1.getMaxX(), r2.getMaxX()); double y2 = Math.min(r1.getMaxY(), r2.getMaxY()); Rectangle2D intersection = new Rectangle2D.Double(); if ((x2 < x1) || (y2 < y1)) { intersection.setFrameFromDiagonal(0, 0, 0, 0); } else { intersection.setFrameFromDiagonal(x1, y1, x2, y2); } return intersection; } else { Area intersection = new Area(s1); intersection.intersect(new Area(s2)); return intersection; } } @Override public void draw(Shape s) { if (isDisposed() || s == null) { return; } emit(new DrawShapeCommand(s)); } @Override public void drawGlyphVector(GlyphVector g, float x, float y) { Shape s = g.getOutline(x, y); draw(s); } @Override public boolean drawImage(Image img, AffineTransform xform, ImageObserver obs) { BufferedImage bimg = getTransformedImage(img, xform); return drawImage(bimg, bimg.getMinX(), bimg.getMinY(), bimg.getWidth(), bimg.getHeight(), null, null); } /** * Returns a transformed version of an image. * @param image Image to be transformed * @param xform Affine transform to be applied * @return Image with transformed content */ private BufferedImage getTransformedImage(Image image, AffineTransform xform) { Integer interpolationType = (Integer) getRenderingHint(RenderingHints.KEY_INTERPOLATION); if (RenderingHints.VALUE_INTERPOLATION_NEAREST_NEIGHBOR .equals(interpolationType)) { interpolationType = AffineTransformOp.TYPE_NEAREST_NEIGHBOR; } else if (RenderingHints.VALUE_INTERPOLATION_BILINEAR .equals(interpolationType)) { interpolationType = AffineTransformOp.TYPE_BILINEAR; } else { interpolationType = AffineTransformOp.TYPE_BICUBIC; } AffineTransformOp op = new AffineTransformOp(xform, interpolationType); BufferedImage bufferedImage = GraphicsUtils.toBufferedImage(image); return op.filter(bufferedImage, null); } @Override public void drawImage(BufferedImage img, BufferedImageOp op, int x, int y) { if (op != null) { img = op.filter(img, null); } drawImage(img, x, y, img.getWidth(), img.getHeight(), null, null); } @Override public void drawRenderableImage(RenderableImage img, AffineTransform xform) { drawRenderedImage(img.createDefaultRendering(), xform); } @Override public void drawRenderedImage(RenderedImage img, AffineTransform xform) { BufferedImage bimg = GraphicsUtils.toBufferedImage(img); drawImage(bimg, xform, null); } @Override public void drawString(String str, int x, int y) { drawString(str, (float) x, (float) y); } @Override public void drawString(String str, float x, float y) { if (isDisposed() || str == null || str.trim().length() == 0) { return; } boolean isTextAsVectors = false; if (isTextAsVectors) { TextLayout layout = new TextLayout(str, getFont(), getFontRenderContext()); Shape s = layout.getOutline( AffineTransform.getTranslateInstance(x, y)); fill(s); } else { emit(new DrawStringCommand(str, x, y)); } } @Override public void drawString(AttributedCharacterIterator iterator, int x, int y) { drawString(iterator, (float) x, (float) y); } @Override public void drawString(AttributedCharacterIterator iterator, float x, float y) { // TODO Draw styled text StringBuilder buf = new StringBuilder(); for (char c = iterator.first(); c != AttributedCharacterIterator.DONE; c = iterator.next()) { buf.append(c); } drawString(buf.toString(), x, y); } @Override public void fill(Shape s) { if (isDisposed() || s == null) { return; } emit(new FillShapeCommand(s)); } @Override public Color getBackground() { return state.getBackground(); } @Override public Composite getComposite() { return state.getComposite(); } @Override public GraphicsConfiguration getDeviceConfiguration() { return deviceConfig; } @Override public FontRenderContext getFontRenderContext() { return fontRenderContext; } @Override public Paint getPaint() { return state.getPaint(); } @Override public Object getRenderingHint(Key hintKey) { if (RenderingHints.KEY_ANTIALIASING.equals(hintKey)) { return RenderingHints.VALUE_ANTIALIAS_OFF; } else if (RenderingHints.KEY_TEXT_ANTIALIASING.equals(hintKey)) { return RenderingHints.VALUE_TEXT_ANTIALIAS_OFF; } else if (RenderingHints.KEY_FRACTIONALMETRICS.equals(hintKey)) { return RenderingHints.VALUE_FRACTIONALMETRICS_ON; } return state.getHints().get(hintKey); } @Override public RenderingHints getRenderingHints() { return (RenderingHints) state.getHints().clone(); } @Override public Stroke getStroke() { return state.getStroke(); } @Override public boolean hit(Rectangle rect, Shape s, boolean onStroke) { Shape hitShape = s; if (onStroke) { hitShape = getStroke().createStrokedShape(hitShape); } hitShape = state.transformShape(hitShape); return hitShape.intersects(rect); } @Override public void setBackground(Color color) { if (isDisposed() || color == null || getColor().equals(color)) { return; } emit(new SetBackgroundCommand(color)); state.setBackground(color); } @Override public void setComposite(Composite comp) { if (isDisposed()) { return; } if (comp == null) { throw new IllegalArgumentException("Cannot set a null composite."); } emit(new SetCompositeCommand(comp)); state.setComposite(comp); } @Override public void setPaint(Paint paint) { if (isDisposed() || paint == null) { return; } if (paint instanceof Color) { setColor((Color) paint); return; } if (getPaint().equals(paint)) { return; } emit(new SetPaintCommand(paint)); state.setPaint(paint); } @Override public void setRenderingHint(Key hintKey, Object hintValue) { if (isDisposed()) { return; } state.getHints().put(hintKey, hintValue); emit(new SetHintCommand(hintKey, hintValue)); } @Override public void setRenderingHints(Map hints) { if (isDisposed()) { return; } state.getHints().clear(); for (Entry hint : hints.entrySet()) { setRenderingHint((Key) hint.getKey(), hint.getValue()); } } @Override public void setStroke(Stroke s) { if (isDisposed()) { return; } if (s == null) { throw new IllegalArgumentException("Cannot set a null stroke."); } emit(new SetStrokeCommand(s)); state.setStroke(s); } @Override public AffineTransform getTransform() { return new AffineTransform(state.getTransform()); } @Override public void setTransform(AffineTransform tx) { if (isDisposed() || tx == null || state.getTransform().equals(tx)) { return; } emit(new SetTransformCommand(tx)); state.setTransform(tx); } @Override public void shear(double shx, double shy) { if (shx == 0.0 && shy == 0.0) { return; } AffineTransform txNew = getTransform(); txNew.shear(shx, shy); emit(new ShearCommand(shx, shy)); state.setTransform(txNew); } @Override public void transform(AffineTransform tx) { if (tx.isIdentity()) { return; } AffineTransform txNew = getTransform(); txNew.concatenate(tx); emit(new TransformCommand(tx)); state.setTransform(txNew); } @Override public void translate(int x, int y) { translate((double) x, (double) y); } @Override public void translate(double tx, double ty) { if (tx == 0.0 && ty == 0.0) { return; } AffineTransform txNew = getTransform(); txNew.translate(tx, ty); emit(new TranslateCommand(tx, ty)); state.setTransform(txNew); } @Override public void rotate(double theta) { rotate(theta, 0.0, 0.0); } @Override public void rotate(double theta, double x, double y) { if (theta == 0.0) { return; } AffineTransform txNew = getTransform(); if (x == 0.0 && y == 0.0) { txNew.rotate(theta); } else { txNew.rotate(theta, x, y); } emit(new RotateCommand(theta, x, y)); state.setTransform(txNew); } @Override public void scale(double sx, double sy) { if (sx == 1.0 && sy == 1.0) { return; } AffineTransform txNew = getTransform(); txNew.scale(sx, sy); emit(new ScaleCommand(sx, sy)); state.setTransform(txNew); } @Override public void clearRect(int x, int y, int width, int height) { Color colorOld = getColor(); setColor(getBackground()); fillRect(x, y, width, height); setColor(colorOld); } @Override public void clipRect(int x, int y, int width, int height) { clip(new Rectangle(x, y, width, height)); } @Override public void copyArea(int x, int y, int width, int height, int dx, int dy) { // TODO Implement //throw new UnsupportedOperationException("copyArea() isn't supported by VectorGraphics2D."); } @Override public Graphics create() { if (isDisposed()) { return null; } VectorGraphics2D clone = null; try { clone = (VectorGraphics2D) this.clone(); emit(new CreateCommand(clone)); } catch (CloneNotSupportedException e) { e.printStackTrace(); } return clone; } @Override public void dispose() { if (isDisposed()) { return; } emit(new DisposeCommand(this)); disposed = true; } @Override public void drawArc(int x, int y, int width, int height, int startAngle, int arcAngle) { draw(new Arc2D.Double(x, y, width, height, startAngle, arcAngle, Arc2D.OPEN)); } @Override public boolean drawImage(Image img, int x, int y, ImageObserver observer) { return drawImage(img, x, y, img.getWidth(observer), img.getHeight(observer), null, observer); } @Override public boolean drawImage(Image img, int x, int y, Color bgcolor, ImageObserver observer) { return drawImage(img, x, y, img.getWidth(observer), img.getHeight(observer), bgcolor, observer); } @Override public boolean drawImage(Image img, int x, int y, int width, int height, ImageObserver observer) { return drawImage(img, x, y, width, height, null, observer); } @Override public boolean drawImage(Image img, int x, int y, int width, int height, Color bgcolor, ImageObserver observer) { if (isDisposed() || img == null) { return true; } int imageWidth = img.getWidth(observer); int imageHeight = img.getHeight(observer); Rectangle bounds = new Rectangle(x, y, width, height); if (bgcolor != null) { // Fill rectangle with bgcolor Color bgcolorOld = getColor(); setColor(bgcolor); fill(bounds); setColor(bgcolorOld); } emit(new DrawImageCommand(img, imageWidth, imageHeight, x, y, width, height)); return true; } @Override public boolean drawImage(Image img, int dx1, int dy1, int dx2, int dy2, int sx1, int sy1, int sx2, int sy2, ImageObserver observer) { return drawImage(img, dx1, dy1, dx2, dy2, sx1, sy1, sx2, sy2, null, observer); } @Override public boolean drawImage(Image img, int dx1, int dy1, int dx2, int dy2, int sx1, int sy1, int sx2, int sy2, Color bgcolor, ImageObserver observer) { if (img == null) { return true; } int sx = Math.min(sx1, sx2); int sy = Math.min(sy1, sy2); int sw = Math.abs(sx2 - sx1); int sh = Math.abs(sy2 - sy1); int dx = Math.min(dx1, dx2); int dy = Math.min(dy1, dy2); int dw = Math.abs(dx2 - dx1); int dh = Math.abs(dy2 - dy1); // Draw image on rectangle BufferedImage bufferedImg = GraphicsUtils.toBufferedImage(img); Image cropped = bufferedImg.getSubimage(sx, sy, sw, sh); return drawImage(cropped, dx, dy, dw, dh, bgcolor, observer); } @Override public void drawLine(int x1, int y1, int x2, int y2) { draw(new Line2D.Double(x1, y1, x2, y2)); } @Override public void drawOval(int x, int y, int width, int height) { draw(new Ellipse2D.Double(x, y, width, height)); } @Override public void drawPolygon(Polygon p) { draw(p); } @Override public void drawPolygon(int[] xPoints, int[] yPoints, int nPoints) { draw(new Polygon(xPoints, yPoints, nPoints)); } @Override public void drawPolyline(int[] xPoints, int[] yPoints, int nPoints) { Path2D p = new Path2D.Float(); for (int i = 0; i < nPoints; i++) { if (i > 0) { p.lineTo(xPoints[i], yPoints[i]); } else { p.moveTo(xPoints[i], yPoints[i]); } } draw(p); } @Override public void drawRect(int x, int y, int width, int height) { draw(new Rectangle(x, y, width, height)); } @Override public void drawRoundRect(int x, int y, int width, int height, int arcWidth, int arcHeight) { draw(new RoundRectangle2D.Double(x, y, width, height, arcWidth, arcHeight)); } @Override public void fillArc(int x, int y, int width, int height, int startAngle, int arcAngle) { fill(new Arc2D.Double(x, y, width, height, startAngle, arcAngle, Arc2D.PIE)); } @Override public void fillOval(int x, int y, int width, int height) { fill(new Ellipse2D.Double(x, y, width, height)); } @Override public void fillPolygon(Polygon p) { fill(p); } @Override public void fillPolygon(int[] xPoints, int[] yPoints, int nPoints) { fill(new Polygon(xPoints, yPoints, nPoints)); } @Override public void fillRect(int x, int y, int width, int height) { fill(new Rectangle(x, y, width, height)); } @Override public void fillRoundRect(int x, int y, int width, int height, int arcWidth, int arcHeight) { fill(new RoundRectangle2D.Double(x, y, width, height, arcWidth, arcHeight)); } @Override public Shape getClip() { return state.getClip(); } @Override public Rectangle getClipBounds() { if (getClip() == null) { return null; } return getClip().getBounds(); } @Override public Color getColor() { return state.getColor(); } @Override public Font getFont() { return state.getFont(); } @Override public FontMetrics getFontMetrics(Font f) { BufferedImage bi = new BufferedImage(1, 1, BufferedImage.TYPE_INT_ARGB_PRE); Graphics g = bi.getGraphics(); FontMetrics fontMetrics = g.getFontMetrics(f); g.dispose(); return fontMetrics; } @Override public void setClip(Shape clip) { if (isDisposed()) { return; } emit(new SetClipCommand(clip)); state.setClip(clip); } @Override public void setClip(int x, int y, int width, int height) { setClip(new Rectangle(x, y, width, height)); } @Override public void setColor(Color c) { if (isDisposed() || c == null || getColor().equals(c)) { return; } emit(new SetColorCommand(c)); state.setColor(c); state.setPaint(c); } @Override public void setFont(Font font) { if (isDisposed() || (font != null && getFont().equals(font))) { return; } emit(new SetFontCommand(font)); state.setFont(font); } @Override public void setPaintMode() { setComposite(AlphaComposite.SrcOver); } public Color getXORMode() { return state.getXorMode(); } @Override public void setXORMode(Color c1) { if (isDisposed() || c1 == null) { return; } emit(new SetXORModeCommand(c1)); state.setXorMode(c1); } private void emit(Command command) { commands.add(command); } protected boolean isDisposed() { return disposed; } /** * Returns a {@code CommandSequence} representing all calls that were issued to this {@code VectorGraphics2D} object. * @return Sequence of commands since. */ public CommandSequence getCommands() { return commands; } } vectorgraphics2d-0.13/src/main/java/de/erichseifert/vectorgraphics2d/VectorHints.java000066400000000000000000000067021347274514600310140ustar00rootroot00000000000000/* * VectorGraphics2D: Vector export for Java(R) Graphics2D * * (C) Copyright 2010-2017 Erich Seifert , * Michael Seifert * * This file is part of VectorGraphics2D. * * VectorGraphics2D is free software: you can redistribute it and/or modify * it under the terms of the GNU Lesser General Public License as published by * the Free Software Foundation, either version 3 of the License, or * (at your option) any later version. * * VectorGraphics2D is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public License * along with VectorGraphics2D. If not, see . */ package de.erichseifert.vectorgraphics2d; import java.awt.RenderingHints; import java.util.HashSet; import java.util.Set; /** * Hints to control quality settings and choices for vector graphics output. */ public abstract class VectorHints { protected VectorHints() { throw new UnsupportedOperationException(); } /** * Base type of all keys used along with the {@link VectorHints} class to * control algorithm and output choices in the vector graphics output. */ public static class Key extends RenderingHints.Key { private final String description; public Key(int privateKey, String description) { super(privateKey); this.description = description; } public int getIndex() { return intKey(); } @Override public boolean isCompatibleValue(Object val) { return val instanceof Value && ((Value) val).isCompatibleKey(this); } @Override public String toString() { return description; } } /** * Base type of all values used along with the {@link VectorHints} class to * control algorithm and output choices in the vector graphics output. */ public static class Value { private static final Set values = new HashSet<>(); private synchronized static void register(Value value) { String id = value.getId(); if (values.contains(id)) { throw new ExceptionInInitializerError( "Duplicate index: "+value.getIndex()); } values.add(id); } private final Key key; private final int index; private final String description; public Value(Key key, int index, String description) { this.key = key; this.index = index; this.description = description; register(this); } public boolean isCompatibleKey(RenderingHints.Key key) { return this.key == key; } public int getIndex() { return index; } public String getId() { return key.getIndex()+":"+getIndex(); } @Override public String toString() { return description; } } public static final Key KEY_EXPORT = new Key(0, "Vector export mode"); public static final Object VALUE_EXPORT_READABILITY = new Value(KEY_EXPORT, 0, "Maximize readability for humans"); public static final Object VALUE_EXPORT_QUALITY = new Value(KEY_EXPORT, 1, "Maximize render quality"); public static final Object VALUE_EXPORT_SIZE = new Value(KEY_EXPORT, 2, "Minimize data size"); public static final Key KEY_TEXT = new Key(1, "Text export mode"); public static final Object VALUE_TEXT_DEFAULT = new Value(KEY_TEXT, 0, "Keep text"); public static final Object VALUE_TEXT_VECTOR = new Value(KEY_TEXT, 1, "Convert text to vector shapes"); } vectorgraphics2d-0.13/src/main/java/de/erichseifert/vectorgraphics2d/eps/000077500000000000000000000000001347274514600264635ustar00rootroot00000000000000vectorgraphics2d-0.13/src/main/java/de/erichseifert/vectorgraphics2d/eps/EPSDocument.java000066400000000000000000000505501347274514600314610ustar00rootroot00000000000000/* * VectorGraphics2D: Vector export for Java(R) Graphics2D * * (C) Copyright 2010-2017 Erich Seifert , * Michael Seifert * * This file is part of VectorGraphics2D. * * VectorGraphics2D is free software: you can redistribute it and/or modify * it under the terms of the GNU Lesser General Public License as published by * the Free Software Foundation, either version 3 of the License, or * (at your option) any later version. * * VectorGraphics2D is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public License * along with VectorGraphics2D. If not, see . */ package de.erichseifert.vectorgraphics2d.eps; import java.awt.BasicStroke; import java.awt.Color; import java.awt.Font; import java.awt.Image; import java.awt.Shape; import java.awt.Stroke; import java.awt.color.ColorSpace; import java.awt.geom.Arc2D; import java.awt.geom.Ellipse2D; import java.awt.geom.Line2D; import java.awt.geom.PathIterator; import java.awt.geom.Rectangle2D; import java.awt.image.BufferedImage; import java.io.ByteArrayOutputStream; import java.io.IOException; import java.io.InputStream; import java.io.OutputStream; import java.io.OutputStreamWriter; import java.util.Arrays; import java.util.LinkedList; import java.util.List; import java.util.Locale; import java.util.Map; import java.util.regex.Matcher; import java.util.regex.Pattern; import de.erichseifert.vectorgraphics2d.GraphicsState; import de.erichseifert.vectorgraphics2d.SizedDocument; import de.erichseifert.vectorgraphics2d.intermediate.CommandSequence; import de.erichseifert.vectorgraphics2d.intermediate.commands.Command; import de.erichseifert.vectorgraphics2d.intermediate.commands.CreateCommand; import de.erichseifert.vectorgraphics2d.intermediate.commands.DisposeCommand; import de.erichseifert.vectorgraphics2d.intermediate.commands.DrawImageCommand; import de.erichseifert.vectorgraphics2d.intermediate.commands.DrawShapeCommand; import de.erichseifert.vectorgraphics2d.intermediate.commands.DrawStringCommand; import de.erichseifert.vectorgraphics2d.intermediate.commands.FillShapeCommand; import de.erichseifert.vectorgraphics2d.intermediate.commands.RotateCommand; import de.erichseifert.vectorgraphics2d.intermediate.commands.ScaleCommand; import de.erichseifert.vectorgraphics2d.intermediate.commands.SetClipCommand; import de.erichseifert.vectorgraphics2d.intermediate.commands.SetColorCommand; import de.erichseifert.vectorgraphics2d.intermediate.commands.SetCompositeCommand; import de.erichseifert.vectorgraphics2d.intermediate.commands.SetFontCommand; import de.erichseifert.vectorgraphics2d.intermediate.commands.SetPaintCommand; import de.erichseifert.vectorgraphics2d.intermediate.commands.SetStrokeCommand; import de.erichseifert.vectorgraphics2d.intermediate.commands.SetTransformCommand; import de.erichseifert.vectorgraphics2d.intermediate.commands.ShearCommand; import de.erichseifert.vectorgraphics2d.intermediate.commands.TransformCommand; import de.erichseifert.vectorgraphics2d.intermediate.commands.TranslateCommand; import de.erichseifert.vectorgraphics2d.util.ASCII85EncodeStream; import de.erichseifert.vectorgraphics2d.util.AlphaToMaskOp; import de.erichseifert.vectorgraphics2d.util.DataUtils; import de.erichseifert.vectorgraphics2d.util.FlateEncodeStream; import de.erichseifert.vectorgraphics2d.util.GraphicsUtils; import de.erichseifert.vectorgraphics2d.util.ImageDataStream; import de.erichseifert.vectorgraphics2d.util.ImageDataStream.Interleaving; import de.erichseifert.vectorgraphics2d.util.LineWrapOutputStream; import de.erichseifert.vectorgraphics2d.util.PageSize; /** * Represents a {@code Document} in the Encapsulated PostScript® * (EPS) format. */ class EPSDocument extends SizedDocument { /** Constant to convert values from millimeters to PostScript® units (1/72th inch). */ private static final double UNITS_PER_MM = 72.0 / 25.4; private static final String CHARSET = "ISO-8859-1"; private static final String EOL = "\n"; private static final int MAX_LINE_WIDTH = 255; private static final Pattern ELEMENT_SEPARATION_PATTERN = Pattern.compile("(.{1," + MAX_LINE_WIDTH + "})(\\s+|$)"); /** Mapping of stroke endcap values from Java to PostScript®. */ private static final Map STROKE_ENDCAPS = DataUtils.map( new Integer[] { BasicStroke.CAP_BUTT, BasicStroke.CAP_ROUND, BasicStroke.CAP_SQUARE }, new Integer[] { 0, 1, 2 } ); /** Mapping of line join values for path drawing from Java to PostScript®. */ private static final Map STROKE_LINEJOIN = DataUtils.map( new Integer[] { BasicStroke.JOIN_MITER, BasicStroke.JOIN_ROUND, BasicStroke.JOIN_BEVEL }, new Integer[] { 0, 1, 2 } ); private static final String FONT_LATIN1_SUFFIX = "Lat"; private final List elements; public EPSDocument(CommandSequence commands, PageSize pageSize) { super(pageSize, true); elements = new LinkedList<>(); addHeader(); for (Command command : commands) { handle(command); } } private void addHeader() { double x=getPageSize().getX()*UNITS_PER_MM, y=getPageSize().getY()*UNITS_PER_MM, width=getPageSize().getWidth()*UNITS_PER_MM, height=getPageSize().getHeight()*UNITS_PER_MM; elements.addAll(Arrays.asList( "%!PS-Adobe-3.0 EPSF-3.0", "%%BoundingBox: " + ((int) Math.floor(x)) + " " + ((int) Math.floor(y)) + " " + ((int) Math.ceil(x + width)) + " " + ((int) Math.ceil(y + height)), "%%HiResBoundingBox: " + x + " " + y + " " + (x + width) + " " + (y + height), "%%LanguageLevel: 3", "%%Pages: 1", "%%EndComments", "%%Page: 1 1", "/M /moveto load def", "/L /lineto load def", "/C /curveto load def", "/Z /closepath load def", "/RL /rlineto load def", "/rgb /setrgbcolor load def", "/cmyk /setcmykcolor load def", "/rect { /height exch def /width exch def /y exch def /x exch def x y M width 0 RL 0 height RL width neg 0 RL } bind def", "/ellipse { /endangle exch def /startangle exch def /ry exch def /rx exch def /y exch def /x exch def /savematrix matrix currentmatrix def x y translate rx ry scale 0 0 1 startangle endangle arcn savematrix setmatrix } bind def", "/imgdict { /datastream exch def /hasdata exch def /decodeScale exch def /bits exch def /bands exch def /imgheight exch def /imgwidth exch def << /ImageType 1 /Width imgwidth /Height imgheight /BitsPerComponent bits /Decode [bands {0 decodeScale} repeat] /ImageMatrix [imgwidth 0 0 imgheight 0 0] hasdata { /DataSource datastream } if >> } bind def", "/latinize { /fontName exch def /fontNameNew exch def fontName findfont 0 dict copy begin /Encoding ISOLatin1Encoding def fontNameNew /FontName def currentdict end dup /FID undef fontNameNew exch definefont pop } bind def", getOutput(GraphicsState.DEFAULT_FONT), "gsave", "clipsave", "/DeviceRGB setcolorspace", "0 " + height + " translate", UNITS_PER_MM + " " + (-UNITS_PER_MM) + " scale", "/basematrix matrix currentmatrix def" )); } public void writeTo(OutputStream out) throws IOException { OutputStreamWriter o = new OutputStreamWriter(out, CHARSET); for (String element : elements) { if (element == null) { continue; } // Write current element in lines of 255 bytes (excluding line terminators) // Numbers must not be separated by line breaks or errors will occur // TODO: Integrate functionality into LineWrapOutputStream Matcher chunkMatcher = ELEMENT_SEPARATION_PATTERN.matcher(element); boolean chunkFound = false; while (chunkMatcher.find()) { chunkFound = true; String chunk = chunkMatcher.group(); o.write(chunk, 0, chunk.length()); o.append(EOL); } if (!chunkFound) { // TODO: Exception, if no whitespace can be found in the chunk System.err.println("Unable to divide eps element into lines: " + element); } } o.append("%%EOF"); o.flush(); } public void handle(Command command) { if (command instanceof SetClipCommand) { SetClipCommand c = (SetClipCommand) command; Shape clip = c.getValue(); elements.add("cliprestore"); if (clip != null) { elements.add(getOutput(clip) + " clip"); } } else if (command instanceof SetColorCommand) { SetColorCommand c = (SetColorCommand) command; elements.add(getOutput(c.getValue())); } else if (command instanceof SetCompositeCommand) { SetCompositeCommand c = (SetCompositeCommand) command; // TODO Implement composite rendering for EPS elements.add("% composite not yet implemented: " + c.getValue()); } else if (command instanceof SetFontCommand) { SetFontCommand c = (SetFontCommand) command; elements.add(getOutput(c.getValue())); } else if (command instanceof SetPaintCommand) { SetPaintCommand c = (SetPaintCommand) command; // TODO Implement paint rendering for EPS elements.add("% paint not yet implemented: " + c.getValue()); } else if (command instanceof SetStrokeCommand) { SetStrokeCommand c = (SetStrokeCommand) command; elements.add(getOutput(c.getValue())); } else if (command instanceof SetTransformCommand) { SetTransformCommand c = (SetTransformCommand) command; StringBuilder e = new StringBuilder(); double[] matrix = new double[6]; c.getValue().getMatrix(matrix); e.append("basematrix setmatrix [") .append(DataUtils.join(" ", matrix)).append("] concat"); elements.add(e.toString()); } else if (command instanceof RotateCommand) { RotateCommand c = (RotateCommand) command; StringBuilder e = new StringBuilder(); double x = c.getCenterX(); double y = c.getCenterY(); boolean translated = x != 0.0 || y != 0.0; if (translated) { e.append(x).append(" ").append(y).append(" translate "); } e.append(Math.toDegrees(c.getTheta())).append(" rotate"); if (translated) { e.append(" "); e.append(-x).append(" ").append(-y).append(" translate"); } elements.add(e.toString()); } else if (command instanceof ScaleCommand) { ScaleCommand c = (ScaleCommand) command; elements.add(DataUtils.format(c.getScaleX()) + " " + DataUtils.format(c.getScaleY()) + " scale"); } else if (command instanceof ShearCommand) { ShearCommand c = (ShearCommand) command; elements.add("[1 " + DataUtils.format(c.getShearY()) + " " + DataUtils.format(c.getShearX()) + " 1 0 0] concat"); } else if (command instanceof TransformCommand) { TransformCommand c = (TransformCommand) command; StringBuilder e = new StringBuilder(); double[] matrix = new double[6]; c.getValue().getMatrix(matrix); e.append("[").append(DataUtils.join(" ", matrix)) .append("] concat"); elements.add(e.toString()); } else if (command instanceof TranslateCommand) { TranslateCommand c = (TranslateCommand) command; elements.add(String.valueOf(c.getDeltaX()) + " " + c.getDeltaY() + " translate"); } else if (command instanceof DrawImageCommand) { DrawImageCommand c = (DrawImageCommand) command; String e = getOutput(c.getValue(), c.getImageWidth(), c.getImageHeight(), c.getX(), c.getY(), c.getWidth(), c.getHeight()); elements.add(e); } else if (command instanceof DrawShapeCommand) { DrawShapeCommand c = (DrawShapeCommand) command; elements.add(getOutput(c.getValue()) + " stroke"); } else if (command instanceof DrawStringCommand) { DrawStringCommand c = (DrawStringCommand) command; elements.add(getOutput(c.getValue(), c.getX(), c.getY())); } else if (command instanceof FillShapeCommand) { FillShapeCommand c = (FillShapeCommand) command; elements.add(getOutput(c.getValue()) + " fill"); } else if (command instanceof CreateCommand) { elements.add("gsave"); } else if (command instanceof DisposeCommand) { elements.add("grestore"); } } private static String getOutput(Color color) { // TODO Handle transparency if (color.getColorSpace().getType() == ColorSpace.TYPE_CMYK) { float[] cmyk = color.getComponents(null); return String.format((Locale) null, "%f %f %f %f cmyk", cmyk[0], cmyk[1], cmyk[2], cmyk[3]); } else { return String.format((Locale) null, "%f %f %f rgb", color.getRed()/255f, color.getGreen()/255f, color.getBlue()/255f); } } private static String getOutput(Shape s) { StringBuilder out = new StringBuilder(); out.append("newpath "); if (s instanceof Line2D) { Line2D l = (Line2D) s; out.append(l.getX1()).append(" ").append(l.getY1()).append(" M ") .append(l.getX2()).append(" ").append(l.getY2()).append(" L"); } else if (s instanceof Rectangle2D) { Rectangle2D r = (Rectangle2D) s; out.append(r.getX()).append(" ").append(r.getY()).append(" ") .append(r.getWidth()).append(" ").append(r.getHeight()) .append(" rect Z"); } else if (s instanceof Ellipse2D) { Ellipse2D e = (Ellipse2D) s; double x = e.getX() + e.getWidth()/2.0; double y = e.getY() + e.getHeight()/2.0; double rx = e.getWidth()/2.0; double ry = e.getHeight()/2.0; out.append(x).append(" ").append(y).append(" ") .append(rx).append(" ").append(ry).append(" ") .append(360.0).append(" ").append(0.0) .append(" ellipse Z"); } else if (s instanceof Arc2D) { Arc2D e = (Arc2D) s; double x = (e.getX() + e.getWidth()/2.0); double y = (e.getY() + e.getHeight()/2.0); double rx = e.getWidth()/2.0; double ry = e.getHeight()/2.0; double startAngle = -e.getAngleStart(); double endAngle = -(e.getAngleStart() + e.getAngleExtent()); out.append(x).append(" ").append(y).append(" ") .append(rx).append(" ").append(ry).append(" ") .append(startAngle).append(" ").append(endAngle) .append(" ellipse"); if (e.getArcType() == Arc2D.CHORD) { out.append(" Z"); } else if (e.getArcType() == Arc2D.PIE) { out.append(" ").append(x).append(" ").append(y).append(" L Z"); } } else { PathIterator segments = s.getPathIterator(null); double[] coordsCur = new double[6]; double[] pointPrev = new double[2]; for (int i = 0; !segments.isDone(); i++, segments.next()) { if (i > 0) { out.append(" "); } int segmentType = segments.currentSegment(coordsCur); switch (segmentType) { case PathIterator.SEG_MOVETO: out.append(coordsCur[0]).append(" ").append(coordsCur[1]) .append(" M"); pointPrev[0] = coordsCur[0]; pointPrev[1] = coordsCur[1]; break; case PathIterator.SEG_LINETO: out.append(coordsCur[0]).append(" ").append(coordsCur[1]) .append(" L"); pointPrev[0] = coordsCur[0]; pointPrev[1] = coordsCur[1]; break; case PathIterator.SEG_CUBICTO: out.append(coordsCur[0]).append(" ").append(coordsCur[1]) .append(" ").append(coordsCur[2]).append(" ") .append(coordsCur[3]).append(" ").append(coordsCur[4]) .append(" ").append(coordsCur[5]).append(" C"); pointPrev[0] = coordsCur[4]; pointPrev[1] = coordsCur[5]; break; case PathIterator.SEG_QUADTO: double x1 = pointPrev[0] + 2.0/3.0*(coordsCur[0] - pointPrev[0]); double y1 = pointPrev[1] + 2.0/3.0*(coordsCur[1] - pointPrev[1]); double x2 = coordsCur[0] + 1.0/3.0*(coordsCur[2] - coordsCur[0]); double y2 = coordsCur[1] + 1.0/3.0*(coordsCur[3] - coordsCur[1]); double x3 = coordsCur[2]; double y3 = coordsCur[3]; out.append(x1).append(" ").append(y1).append(" ") .append(x2).append(" ").append(y2).append(" ") .append(x3).append(" ").append(y3).append(" C"); pointPrev[0] = x3; pointPrev[1] = y3; break; case PathIterator.SEG_CLOSE: out.append("Z"); break; default: throw new IllegalStateException("Unknown path operation."); } } } return out.toString(); } private static String getOutput(Image image, int imageWidth, int imageHeight, double x, double y, double width, double height) { StringBuilder out = new StringBuilder(); BufferedImage bufferedImage = GraphicsUtils.toBufferedImage(image); int bands = bufferedImage.getSampleModel().getNumBands(); int bitsPerSample = DataUtils.max(bufferedImage.getSampleModel().getSampleSize()); bitsPerSample = (int) (Math.ceil(bitsPerSample/8.0)*8.0); if (bands > 3) { bands = 3; } out.append("gsave").append(EOL); if (x != 0.0 || y != 0.0) { out.append(x).append(" ").append(y).append(" translate").append(EOL); } if (width != 1.0 || height != 1.0) { out.append(width).append(" ").append(height).append(" scale").append(EOL); } int decodeScale = 1; if (bufferedImage.getColorModel().hasAlpha()) { // TODO Use different InterleaveType (2 or 3) for more efficient compression out.append("<< /ImageType 3 /InterleaveType 1 ") .append("/MaskDict ") .append(imageWidth).append(" ").append(imageHeight).append(" ") .append(1).append(" ").append(bitsPerSample).append(" ").append(decodeScale).append(" ") .append(false).append(" ").append(0).append(" imgdict ") .append("/DataDict ") .append(imageWidth).append(" ").append(imageHeight).append(" ") .append(bands).append(" ").append(bitsPerSample).append(" ").append(decodeScale).append(" ") .append(true).append(" currentfile /ASCII85Decode filter ") .append("<< /BitsPerComponent ").append(bitsPerSample).append(" >> ") .append("/FlateDecode filter ") .append("imgdict ") .append(">> image").append(EOL); // Convert alpha values to binary mask // FIXME Do alpha conversion in a preprocessing step on commands bufferedImage = new AlphaToMaskOp(true).filter(bufferedImage, null); output(bufferedImage, out); } else { if (bands == 1) { out.append("/DeviceGray setcolorspace").append(EOL); } if (bufferedImage.getType() == BufferedImage.TYPE_BYTE_BINARY) { decodeScale = 255; } out.append(imageWidth).append(" ").append(imageHeight).append(" ") .append(bands).append(" ").append(bitsPerSample).append(" ").append(decodeScale).append(" ") .append(true).append(" currentfile /ASCII85Decode filter ") .append("<< /BitsPerComponent ").append(bitsPerSample).append(" >> ") .append("/FlateDecode filter ") .append("imgdict ") .append("image").append(EOL); output(bufferedImage, out); } out.append("grestore"); return out.toString(); } private static void output(BufferedImage image, StringBuilder out) { InputStream imageDataStream = new ImageDataStream(image, Interleaving.SAMPLE); ByteArrayOutputStream outBytes = new ByteArrayOutputStream(); OutputStream compressionStream = new FlateEncodeStream( new ASCII85EncodeStream( new LineWrapOutputStream(outBytes, 80))); try { DataUtils.transfer(imageDataStream, compressionStream, 1024); compressionStream.close(); String compressed = outBytes.toString(CHARSET); out.append(compressed).append(EOL); } catch (IOException e) { // TODO Handle exception e.printStackTrace(); } } private static String getOutput(String str, double x, double y) { return "gsave 1 -1 scale " + x + " " + -y + " M " + getOutput(str) + " show " + "grestore"; } private static StringBuilder getOutput(String str) { StringBuilder out = new StringBuilder(); // Escape text str = str.replaceAll("\\\\", "\\\\\\\\") .replaceAll("\t", "\\\\t") .replaceAll("\b", "\\\\b") .replaceAll("\f", "\\\\f") .replaceAll("\\(", "\\\\(") .replaceAll("\\)", "\\\\)") .replaceAll("[\r\n]", ""); out.append("(").append(str).append(")"); return out; } private static String getOutput(Stroke s) { StringBuilder out = new StringBuilder(); if (s instanceof BasicStroke) { BasicStroke bs = (BasicStroke) s; out.append(bs.getLineWidth()).append(" setlinewidth ") .append(STROKE_LINEJOIN.get(bs.getLineJoin())).append(" setlinejoin ") .append(STROKE_ENDCAPS.get(bs.getEndCap())).append(" setlinecap ") .append("[").append(DataUtils.join(" ", bs.getDashArray())).append("] ") .append(bs.getDashPhase()).append(" setdash"); } else { out.append("% Custom strokes aren't supported at the moment"); } return out.toString(); } private static String getOutput(Font font) { StringBuilder out = new StringBuilder(); font = GraphicsUtils.getPhysicalFont(font); String fontName = font.getPSName(); // Convert font to ISO-8859-1 encoding String fontNameLatin1 = fontName + FONT_LATIN1_SUFFIX; out.append("/").append(fontNameLatin1).append(" ") .append("/").append(font.getPSName()).append(" latinize "); // Use encoded font out.append("/").append(fontNameLatin1).append(" ") .append(font.getSize2D()).append(" selectfont"); return out.toString(); } } vectorgraphics2d-0.13/src/main/java/de/erichseifert/vectorgraphics2d/eps/EPSProcessor.java000066400000000000000000000037141347274514600316620ustar00rootroot00000000000000/* * VectorGraphics2D: Vector export for Java(R) Graphics2D * * (C) Copyright 2010-2017 Erich Seifert , * Michael Seifert * * This file is part of VectorGraphics2D. * * VectorGraphics2D is free software: you can redistribute it and/or modify * it under the terms of the GNU Lesser General Public License as published by * the Free Software Foundation, either version 3 of the License, or * (at your option) any later version. * * VectorGraphics2D is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public License * along with VectorGraphics2D. If not, see . */ package de.erichseifert.vectorgraphics2d.eps; import de.erichseifert.vectorgraphics2d.Document; import de.erichseifert.vectorgraphics2d.Processor; import de.erichseifert.vectorgraphics2d.intermediate.CommandSequence; import de.erichseifert.vectorgraphics2d.intermediate.filters.FillPaintedShapeAsImageFilter; import de.erichseifert.vectorgraphics2d.util.PageSize; /** * {@code Processor} implementation that translates {@link CommandSequence}s to * a {@code Document} in the Encapsulated PostScript® (EPS) format. */ public class EPSProcessor implements Processor { /** * Initializes an {@code EPSProcessor}. */ public EPSProcessor() {} @Override public Document getDocument(CommandSequence commands, PageSize pageSize) { // TODO Apply rotate(theta,x,y) => translate-rotate-translate filter // TODO Apply image transparency => image mask filter // TODO Apply optimization filter FillPaintedShapeAsImageFilter paintedShapeAsImageFilter = new FillPaintedShapeAsImageFilter(commands); return new EPSDocument(paintedShapeAsImageFilter, pageSize); } } vectorgraphics2d-0.13/src/main/java/de/erichseifert/vectorgraphics2d/eps/package-info.java000077500000000000000000000021241347274514600316540ustar00rootroot00000000000000/* * VectorGraphics2D: Vector export for Java(R) Graphics2D * * (C) Copyright 2010-2017 Erich Seifert , * Michael Seifert * * This file is part of VectorGraphics2D. * * VectorGraphics2D is free software: you can redistribute it and/or modify * it under the terms of the GNU Lesser General Public License as published by * the Free Software Foundation, either version 3 of the License, or * (at your option) any later version. * * VectorGraphics2D is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public License * along with VectorGraphics2D. If not, see . */ /** * Implementation of a processor to convert VectorGraphics2D intermediate * language commands to Encapsulated PostScript® (EPS). */ package de.erichseifert.vectorgraphics2d.eps; vectorgraphics2d-0.13/src/main/java/de/erichseifert/vectorgraphics2d/intermediate/000077500000000000000000000000001347274514600303465ustar00rootroot00000000000000CommandSequence.java000066400000000000000000000023411347274514600342010ustar00rootroot00000000000000vectorgraphics2d-0.13/src/main/java/de/erichseifert/vectorgraphics2d/intermediate/* * VectorGraphics2D: Vector export for Java(R) Graphics2D * * (C) Copyright 2010-2017 Erich Seifert , * Michael Seifert * * This file is part of VectorGraphics2D. * * VectorGraphics2D is free software: you can redistribute it and/or modify * it under the terms of the GNU Lesser General Public License as published by * the Free Software Foundation, either version 3 of the License, or * (at your option) any later version. * * VectorGraphics2D is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public License * along with VectorGraphics2D. If not, see . */ package de.erichseifert.vectorgraphics2d.intermediate; import de.erichseifert.vectorgraphics2d.intermediate.commands.Command; /** * Represents a sequence of {@link Command} objects. * The individual {@code Command}s can be retrieved through an {@code Iterator}. */ public interface CommandSequence extends Iterable> { } MutableCommandSequence.java000066400000000000000000000031501347274514600355120ustar00rootroot00000000000000vectorgraphics2d-0.13/src/main/java/de/erichseifert/vectorgraphics2d/intermediate/* * VectorGraphics2D: Vector export for Java(R) Graphics2D * * (C) Copyright 2010-2017 Erich Seifert , * Michael Seifert * * This file is part of VectorGraphics2D. * * VectorGraphics2D is free software: you can redistribute it and/or modify * it under the terms of the GNU Lesser General Public License as published by * the Free Software Foundation, either version 3 of the License, or * (at your option) any later version. * * VectorGraphics2D is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public License * along with VectorGraphics2D. If not, see . */ package de.erichseifert.vectorgraphics2d.intermediate; import java.util.Iterator; import java.util.LinkedList; import java.util.List; import de.erichseifert.vectorgraphics2d.intermediate.commands.Command; /** * Mutable implementation of {@code CommandSequence}. * It is possible to add commands to this sequence. */ public class MutableCommandSequence implements CommandSequence { private final List> commands; /** * Initializes a new {@code CommandSequence} object. */ public MutableCommandSequence() { this.commands = new LinkedList<>(); } public void add(Command command) { commands.add(command); } @Override public Iterator> iterator() { return commands.iterator(); } } vectorgraphics2d-0.13/src/main/java/de/erichseifert/vectorgraphics2d/intermediate/commands/000077500000000000000000000000001347274514600321475ustar00rootroot00000000000000AffineTransformCommand.java000066400000000000000000000022441347274514600373200ustar00rootroot00000000000000vectorgraphics2d-0.13/src/main/java/de/erichseifert/vectorgraphics2d/intermediate/commands/* * VectorGraphics2D: Vector export for Java(R) Graphics2D * * (C) Copyright 2010-2017 Erich Seifert , * Michael Seifert * * This file is part of VectorGraphics2D. * * VectorGraphics2D is free software: you can redistribute it and/or modify * it under the terms of the GNU Lesser General Public License as published by * the Free Software Foundation, either version 3 of the License, or * (at your option) any later version. * * VectorGraphics2D is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public License * along with VectorGraphics2D. If not, see . */ package de.erichseifert.vectorgraphics2d.intermediate.commands; import java.awt.geom.AffineTransform; public abstract class AffineTransformCommand extends StateCommand { public AffineTransformCommand(AffineTransform transform) { super(transform); } } Command.java000066400000000000000000000027541347274514600343210ustar00rootroot00000000000000vectorgraphics2d-0.13/src/main/java/de/erichseifert/vectorgraphics2d/intermediate/commands/* * VectorGraphics2D: Vector export for Java(R) Graphics2D * * (C) Copyright 2010-2017 Erich Seifert , * Michael Seifert * * This file is part of VectorGraphics2D. * * VectorGraphics2D is free software: you can redistribute it and/or modify * it under the terms of the GNU Lesser General Public License as published by * the Free Software Foundation, either version 3 of the License, or * (at your option) any later version. * * VectorGraphics2D is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public License * along with VectorGraphics2D. If not, see . */ package de.erichseifert.vectorgraphics2d.intermediate.commands; import java.util.Locale; public abstract class Command { private final T value; public Command(T value) { this.value = value; } public T getValue() { return value; } @Override public String toString() { return String.format((Locale) null, "%s[value=%s]", getClass().getName(), getValue()); } @Override public boolean equals(Object obj) { if (obj == null || !getClass().equals(obj.getClass())) { return false; } Command o = (Command) obj; return value == o.value || value.equals(o.value); } } CreateCommand.java000066400000000000000000000022351347274514600354370ustar00rootroot00000000000000vectorgraphics2d-0.13/src/main/java/de/erichseifert/vectorgraphics2d/intermediate/commands/* * VectorGraphics2D: Vector export for Java(R) Graphics2D * * (C) Copyright 2010-2017 Erich Seifert , * Michael Seifert * * This file is part of VectorGraphics2D. * * VectorGraphics2D is free software: you can redistribute it and/or modify * it under the terms of the GNU Lesser General Public License as published by * the Free Software Foundation, either version 3 of the License, or * (at your option) any later version. * * VectorGraphics2D is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public License * along with VectorGraphics2D. If not, see . */ package de.erichseifert.vectorgraphics2d.intermediate.commands; import de.erichseifert.vectorgraphics2d.VectorGraphics2D; public class CreateCommand extends StateCommand { public CreateCommand(VectorGraphics2D graphics) { super(graphics); } } DisposeCommand.java000066400000000000000000000022371347274514600356440ustar00rootroot00000000000000vectorgraphics2d-0.13/src/main/java/de/erichseifert/vectorgraphics2d/intermediate/commands/* * VectorGraphics2D: Vector export for Java(R) Graphics2D * * (C) Copyright 2010-2017 Erich Seifert , * Michael Seifert * * This file is part of VectorGraphics2D. * * VectorGraphics2D is free software: you can redistribute it and/or modify * it under the terms of the GNU Lesser General Public License as published by * the Free Software Foundation, either version 3 of the License, or * (at your option) any later version. * * VectorGraphics2D is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public License * along with VectorGraphics2D. If not, see . */ package de.erichseifert.vectorgraphics2d.intermediate.commands; import de.erichseifert.vectorgraphics2d.VectorGraphics2D; public class DisposeCommand extends StateCommand { public DisposeCommand(VectorGraphics2D graphics) { super(graphics); } } DrawImageCommand.java000066400000000000000000000041041347274514600360710ustar00rootroot00000000000000vectorgraphics2d-0.13/src/main/java/de/erichseifert/vectorgraphics2d/intermediate/commands/* * VectorGraphics2D: Vector export for Java(R) Graphics2D * * (C) Copyright 2010-2017 Erich Seifert , * Michael Seifert * * This file is part of VectorGraphics2D. * * VectorGraphics2D is free software: you can redistribute it and/or modify * it under the terms of the GNU Lesser General Public License as published by * the Free Software Foundation, either version 3 of the License, or * (at your option) any later version. * * VectorGraphics2D is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public License * along with VectorGraphics2D. If not, see . */ package de.erichseifert.vectorgraphics2d.intermediate.commands; import java.awt.Image; import java.util.Locale; public class DrawImageCommand extends Command { private final int imageWidth; private final int imageHeight; private final double x; private final double y; private final double width; private final double height; public DrawImageCommand(Image image, int imageWidth, int imageHeight, double x, double y, double width, double height) { super(image); this.imageWidth = imageWidth; this.imageHeight = imageHeight; this.x = x; this.y = y; this.width = width; this.height = height; } public int getImageWidth() { return imageWidth; } public int getImageHeight() { return imageHeight; } public double getX() { return x; } public double getY() { return y; } public double getWidth() { return width; } public double getHeight() { return height; } @Override public String toString() { return String.format((Locale) null, "%s[value=%s, imageWidth=%d, imageHeight=%d, x=%f, y=%f, width=%f, height=%f]", getClass().getName(), getValue(), getImageWidth(), getImageHeight(), getX(), getY(), getWidth(), getHeight()); } } DrawShapeCommand.java000066400000000000000000000022611347274514600361110ustar00rootroot00000000000000vectorgraphics2d-0.13/src/main/java/de/erichseifert/vectorgraphics2d/intermediate/commands/* * VectorGraphics2D: Vector export for Java(R) Graphics2D * * (C) Copyright 2010-2017 Erich Seifert , * Michael Seifert * * This file is part of VectorGraphics2D. * * VectorGraphics2D is free software: you can redistribute it and/or modify * it under the terms of the GNU Lesser General Public License as published by * the Free Software Foundation, either version 3 of the License, or * (at your option) any later version. * * VectorGraphics2D is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public License * along with VectorGraphics2D. If not, see . */ package de.erichseifert.vectorgraphics2d.intermediate.commands; import java.awt.Shape; import de.erichseifert.vectorgraphics2d.util.GraphicsUtils; public class DrawShapeCommand extends Command { public DrawShapeCommand(Shape shape) { super(GraphicsUtils.clone(shape)); } } DrawStringCommand.java000066400000000000000000000026761347274514600363310ustar00rootroot00000000000000vectorgraphics2d-0.13/src/main/java/de/erichseifert/vectorgraphics2d/intermediate/commands/* * VectorGraphics2D: Vector export for Java(R) Graphics2D * * (C) Copyright 2010-2017 Erich Seifert , * Michael Seifert * * This file is part of VectorGraphics2D. * * VectorGraphics2D is free software: you can redistribute it and/or modify * it under the terms of the GNU Lesser General Public License as published by * the Free Software Foundation, either version 3 of the License, or * (at your option) any later version. * * VectorGraphics2D is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public License * along with VectorGraphics2D. If not, see . */ package de.erichseifert.vectorgraphics2d.intermediate.commands; import java.util.Locale; public class DrawStringCommand extends Command { private final double x; private final double y; public DrawStringCommand(String string, double x, double y) { super(string); this.x = x; this.y = y; } public double getX() { return x; } public double getY() { return y; } @Override public String toString() { return String.format((Locale) null, "%s[value=%s, x=%f, y=%f]", getClass().getName(), getValue(), getX(), getY()); } } FillShapeCommand.java000066400000000000000000000022611347274514600361020ustar00rootroot00000000000000vectorgraphics2d-0.13/src/main/java/de/erichseifert/vectorgraphics2d/intermediate/commands/* * VectorGraphics2D: Vector export for Java(R) Graphics2D * * (C) Copyright 2010-2017 Erich Seifert , * Michael Seifert * * This file is part of VectorGraphics2D. * * VectorGraphics2D is free software: you can redistribute it and/or modify * it under the terms of the GNU Lesser General Public License as published by * the Free Software Foundation, either version 3 of the License, or * (at your option) any later version. * * VectorGraphics2D is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public License * along with VectorGraphics2D. If not, see . */ package de.erichseifert.vectorgraphics2d.intermediate.commands; import java.awt.Shape; import de.erichseifert.vectorgraphics2d.util.GraphicsUtils; public class FillShapeCommand extends Command { public FillShapeCommand(Shape shape) { super(GraphicsUtils.clone(shape)); } } Group.java000066400000000000000000000023451347274514600340330ustar00rootroot00000000000000vectorgraphics2d-0.13/src/main/java/de/erichseifert/vectorgraphics2d/intermediate/commands/* * VectorGraphics2D: Vector export for Java(R) Graphics2D * * (C) Copyright 2010-2017 Erich Seifert , * Michael Seifert * * This file is part of VectorGraphics2D. * * VectorGraphics2D is free software: you can redistribute it and/or modify * it under the terms of the GNU Lesser General Public License as published by * the Free Software Foundation, either version 3 of the License, or * (at your option) any later version. * * VectorGraphics2D is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public License * along with VectorGraphics2D. If not, see . */ package de.erichseifert.vectorgraphics2d.intermediate.commands; import java.util.LinkedList; import java.util.List; public class Group extends Command>> { public Group() { super(new LinkedList>()); } public void add(Command command) { List> group = getValue(); group.add(command); } } RotateCommand.java000066400000000000000000000033671347274514600355010ustar00rootroot00000000000000vectorgraphics2d-0.13/src/main/java/de/erichseifert/vectorgraphics2d/intermediate/commands/* * VectorGraphics2D: Vector export for Java(R) Graphics2D * * (C) Copyright 2010-2017 Erich Seifert , * Michael Seifert * * This file is part of VectorGraphics2D. * * VectorGraphics2D is free software: you can redistribute it and/or modify * it under the terms of the GNU Lesser General Public License as published by * the Free Software Foundation, either version 3 of the License, or * (at your option) any later version. * * VectorGraphics2D is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public License * along with VectorGraphics2D. If not, see . */ package de.erichseifert.vectorgraphics2d.intermediate.commands; import java.awt.geom.AffineTransform; import java.util.Locale; public class RotateCommand extends AffineTransformCommand { private final double theta; private final double centerX; private final double centerY; public RotateCommand(double theta, double centerX, double centerY) { super(AffineTransform.getRotateInstance(theta, centerX, centerY)); this.theta = theta; this.centerX = centerX; this.centerY = centerY; } public double getTheta() { return theta; } public double getCenterX() { return centerX; } public double getCenterY() { return centerY; } @Override public String toString() { return String.format((Locale) null, "%s[theta=%f, centerX=%f, centerY=%f, value=%s]", getClass().getName(), getTheta(), getCenterX(), getCenterY(), getValue()); } } ScaleCommand.java000066400000000000000000000031201347274514600352550ustar00rootroot00000000000000vectorgraphics2d-0.13/src/main/java/de/erichseifert/vectorgraphics2d/intermediate/commands/* * VectorGraphics2D: Vector export for Java(R) Graphics2D * * (C) Copyright 2010-2017 Erich Seifert , * Michael Seifert * * This file is part of VectorGraphics2D. * * VectorGraphics2D is free software: you can redistribute it and/or modify * it under the terms of the GNU Lesser General Public License as published by * the Free Software Foundation, either version 3 of the License, or * (at your option) any later version. * * VectorGraphics2D is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public License * along with VectorGraphics2D. If not, see . */ package de.erichseifert.vectorgraphics2d.intermediate.commands; import java.awt.geom.AffineTransform; import java.util.Locale; public class ScaleCommand extends AffineTransformCommand { private final double scaleX; private final double scaleY; public ScaleCommand(double scaleX, double scaleY) { super(AffineTransform.getScaleInstance(scaleX, scaleY)); this.scaleX = scaleX; this.scaleY = scaleY; } public double getScaleX() { return scaleX; } public double getScaleY() { return scaleY; } @Override public String toString() { return String.format((Locale) null, "%s[scaleX=%f, scaleY=%f, value=%s]", getClass().getName(), getScaleX(), getScaleY(), getValue()); } } SetBackgroundCommand.java000066400000000000000000000021541347274514600367670ustar00rootroot00000000000000vectorgraphics2d-0.13/src/main/java/de/erichseifert/vectorgraphics2d/intermediate/commands/* * VectorGraphics2D: Vector export for Java(R) Graphics2D * * (C) Copyright 2010-2017 Erich Seifert , * Michael Seifert * * This file is part of VectorGraphics2D. * * VectorGraphics2D is free software: you can redistribute it and/or modify * it under the terms of the GNU Lesser General Public License as published by * the Free Software Foundation, either version 3 of the License, or * (at your option) any later version. * * VectorGraphics2D is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public License * along with VectorGraphics2D. If not, see . */ package de.erichseifert.vectorgraphics2d.intermediate.commands; import java.awt.Color; public class SetBackgroundCommand extends StateCommand { public SetBackgroundCommand(Color color) { super(color); } } SetClipCommand.java000066400000000000000000000021401347274514600355720ustar00rootroot00000000000000vectorgraphics2d-0.13/src/main/java/de/erichseifert/vectorgraphics2d/intermediate/commands/* * VectorGraphics2D: Vector export for Java(R) Graphics2D * * (C) Copyright 2010-2017 Erich Seifert , * Michael Seifert * * This file is part of VectorGraphics2D. * * VectorGraphics2D is free software: you can redistribute it and/or modify * it under the terms of the GNU Lesser General Public License as published by * the Free Software Foundation, either version 3 of the License, or * (at your option) any later version. * * VectorGraphics2D is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public License * along with VectorGraphics2D. If not, see . */ package de.erichseifert.vectorgraphics2d.intermediate.commands; import java.awt.Shape; public class SetClipCommand extends StateCommand { public SetClipCommand(Shape shape) { super(shape); } } SetColorCommand.java000066400000000000000000000021421347274514600357630ustar00rootroot00000000000000vectorgraphics2d-0.13/src/main/java/de/erichseifert/vectorgraphics2d/intermediate/commands/* * VectorGraphics2D: Vector export for Java(R) Graphics2D * * (C) Copyright 2010-2017 Erich Seifert , * Michael Seifert * * This file is part of VectorGraphics2D. * * VectorGraphics2D is free software: you can redistribute it and/or modify * it under the terms of the GNU Lesser General Public License as published by * the Free Software Foundation, either version 3 of the License, or * (at your option) any later version. * * VectorGraphics2D is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public License * along with VectorGraphics2D. If not, see . */ package de.erichseifert.vectorgraphics2d.intermediate.commands; import java.awt.Color; public class SetColorCommand extends StateCommand { public SetColorCommand(Color color) { super(color); } } SetCompositeCommand.java000066400000000000000000000021761347274514600366560ustar00rootroot00000000000000vectorgraphics2d-0.13/src/main/java/de/erichseifert/vectorgraphics2d/intermediate/commands/* * VectorGraphics2D: Vector export for Java(R) Graphics2D * * (C) Copyright 2010-2017 Erich Seifert , * Michael Seifert * * This file is part of VectorGraphics2D. * * VectorGraphics2D is free software: you can redistribute it and/or modify * it under the terms of the GNU Lesser General Public License as published by * the Free Software Foundation, either version 3 of the License, or * (at your option) any later version. * * VectorGraphics2D is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public License * along with VectorGraphics2D. If not, see . */ package de.erichseifert.vectorgraphics2d.intermediate.commands; import java.awt.Composite; public class SetCompositeCommand extends StateCommand { public SetCompositeCommand(Composite composite) { super(composite); } } SetFontCommand.java000066400000000000000000000021331347274514600356130ustar00rootroot00000000000000vectorgraphics2d-0.13/src/main/java/de/erichseifert/vectorgraphics2d/intermediate/commands/* * VectorGraphics2D: Vector export for Java(R) Graphics2D * * (C) Copyright 2010-2017 Erich Seifert , * Michael Seifert * * This file is part of VectorGraphics2D. * * VectorGraphics2D is free software: you can redistribute it and/or modify * it under the terms of the GNU Lesser General Public License as published by * the Free Software Foundation, either version 3 of the License, or * (at your option) any later version. * * VectorGraphics2D is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public License * along with VectorGraphics2D. If not, see . */ package de.erichseifert.vectorgraphics2d.intermediate.commands; import java.awt.Font; public class SetFontCommand extends StateCommand { public SetFontCommand(Font font) { super(font); } } SetHintCommand.java000066400000000000000000000025631347274514600356160ustar00rootroot00000000000000vectorgraphics2d-0.13/src/main/java/de/erichseifert/vectorgraphics2d/intermediate/commands/* * VectorGraphics2D: Vector export for Java(R) Graphics2D * * (C) Copyright 2010-2017 Erich Seifert , * Michael Seifert * * This file is part of VectorGraphics2D. * * VectorGraphics2D is free software: you can redistribute it and/or modify * it under the terms of the GNU Lesser General Public License as published by * the Free Software Foundation, either version 3 of the License, or * (at your option) any later version. * * VectorGraphics2D is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public License * along with VectorGraphics2D. If not, see . */ package de.erichseifert.vectorgraphics2d.intermediate.commands; import java.util.Locale; public class SetHintCommand extends StateCommand { private final Object key; public SetHintCommand(Object hintKey, Object hintValue) { super(hintValue); key = hintKey; } public Object getKey() { return key; } @Override public String toString() { return String.format((Locale) null, "%s[key=%s, value=%s]", getClass().getName(), getKey(), getValue()); } } SetPaintCommand.java000066400000000000000000000021421347274514600357600ustar00rootroot00000000000000vectorgraphics2d-0.13/src/main/java/de/erichseifert/vectorgraphics2d/intermediate/commands/* * VectorGraphics2D: Vector export for Java(R) Graphics2D * * (C) Copyright 2010-2017 Erich Seifert , * Michael Seifert * * This file is part of VectorGraphics2D. * * VectorGraphics2D is free software: you can redistribute it and/or modify * it under the terms of the GNU Lesser General Public License as published by * the Free Software Foundation, either version 3 of the License, or * (at your option) any later version. * * VectorGraphics2D is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public License * along with VectorGraphics2D. If not, see . */ package de.erichseifert.vectorgraphics2d.intermediate.commands; import java.awt.Paint; public class SetPaintCommand extends StateCommand { public SetPaintCommand(Paint paint) { super(paint); } } SetStrokeCommand.java000066400000000000000000000021511347274514600361540ustar00rootroot00000000000000vectorgraphics2d-0.13/src/main/java/de/erichseifert/vectorgraphics2d/intermediate/commands/* * VectorGraphics2D: Vector export for Java(R) Graphics2D * * (C) Copyright 2010-2017 Erich Seifert , * Michael Seifert * * This file is part of VectorGraphics2D. * * VectorGraphics2D is free software: you can redistribute it and/or modify * it under the terms of the GNU Lesser General Public License as published by * the Free Software Foundation, either version 3 of the License, or * (at your option) any later version. * * VectorGraphics2D is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public License * along with VectorGraphics2D. If not, see . */ package de.erichseifert.vectorgraphics2d.intermediate.commands; import java.awt.Stroke; public class SetStrokeCommand extends StateCommand { public SetStrokeCommand(Stroke stroke) { super(stroke); } } SetTransformCommand.java000066400000000000000000000022521347274514600366620ustar00rootroot00000000000000vectorgraphics2d-0.13/src/main/java/de/erichseifert/vectorgraphics2d/intermediate/commands/* * VectorGraphics2D: Vector export for Java(R) Graphics2D * * (C) Copyright 2010-2017 Erich Seifert , * Michael Seifert * * This file is part of VectorGraphics2D. * * VectorGraphics2D is free software: you can redistribute it and/or modify * it under the terms of the GNU Lesser General Public License as published by * the Free Software Foundation, either version 3 of the License, or * (at your option) any later version. * * VectorGraphics2D is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public License * along with VectorGraphics2D. If not, see . */ package de.erichseifert.vectorgraphics2d.intermediate.commands; import java.awt.geom.AffineTransform; public class SetTransformCommand extends StateCommand { public SetTransformCommand(AffineTransform transform) { super(new AffineTransform(transform)); } } SetXORModeCommand.java000066400000000000000000000021441347274514600361640ustar00rootroot00000000000000vectorgraphics2d-0.13/src/main/java/de/erichseifert/vectorgraphics2d/intermediate/commands/* * VectorGraphics2D: Vector export for Java(R) Graphics2D * * (C) Copyright 2010-2017 Erich Seifert , * Michael Seifert * * This file is part of VectorGraphics2D. * * VectorGraphics2D is free software: you can redistribute it and/or modify * it under the terms of the GNU Lesser General Public License as published by * the Free Software Foundation, either version 3 of the License, or * (at your option) any later version. * * VectorGraphics2D is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public License * along with VectorGraphics2D. If not, see . */ package de.erichseifert.vectorgraphics2d.intermediate.commands; import java.awt.Color; public class SetXORModeCommand extends StateCommand { public SetXORModeCommand(Color mode) { super(mode); } } ShearCommand.java000066400000000000000000000031201347274514600352700ustar00rootroot00000000000000vectorgraphics2d-0.13/src/main/java/de/erichseifert/vectorgraphics2d/intermediate/commands/* * VectorGraphics2D: Vector export for Java(R) Graphics2D * * (C) Copyright 2010-2017 Erich Seifert , * Michael Seifert * * This file is part of VectorGraphics2D. * * VectorGraphics2D is free software: you can redistribute it and/or modify * it under the terms of the GNU Lesser General Public License as published by * the Free Software Foundation, either version 3 of the License, or * (at your option) any later version. * * VectorGraphics2D is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public License * along with VectorGraphics2D. If not, see . */ package de.erichseifert.vectorgraphics2d.intermediate.commands; import java.awt.geom.AffineTransform; import java.util.Locale; public class ShearCommand extends AffineTransformCommand { private final double shearX; private final double shearY; public ShearCommand(double shearX, double shearY) { super(AffineTransform.getShearInstance(shearX, shearY)); this.shearX = shearX; this.shearY = shearY; } public double getShearX() { return shearX; } public double getShearY() { return shearY; } @Override public String toString() { return String.format((Locale) null, "%s[shearX=%f, shearY=%f, value=%s]", getClass().getName(), getShearX(), getShearY(), getValue()); } } StateCommand.java000066400000000000000000000021031347274514600353060ustar00rootroot00000000000000vectorgraphics2d-0.13/src/main/java/de/erichseifert/vectorgraphics2d/intermediate/commands/* * VectorGraphics2D: Vector export for Java(R) Graphics2D * * (C) Copyright 2010-2017 Erich Seifert , * Michael Seifert * * This file is part of VectorGraphics2D. * * VectorGraphics2D is free software: you can redistribute it and/or modify * it under the terms of the GNU Lesser General Public License as published by * the Free Software Foundation, either version 3 of the License, or * (at your option) any later version. * * VectorGraphics2D is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public License * along with VectorGraphics2D. If not, see . */ package de.erichseifert.vectorgraphics2d.intermediate.commands; public abstract class StateCommand extends Command { public StateCommand(T value) { super(value); } } TransformCommand.java000066400000000000000000000024471347274514600362140ustar00rootroot00000000000000vectorgraphics2d-0.13/src/main/java/de/erichseifert/vectorgraphics2d/intermediate/commands/* * VectorGraphics2D: Vector export for Java(R) Graphics2D * * (C) Copyright 2010-2017 Erich Seifert , * Michael Seifert * * This file is part of VectorGraphics2D. * * VectorGraphics2D is free software: you can redistribute it and/or modify * it under the terms of the GNU Lesser General Public License as published by * the Free Software Foundation, either version 3 of the License, or * (at your option) any later version. * * VectorGraphics2D is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public License * along with VectorGraphics2D. If not, see . */ package de.erichseifert.vectorgraphics2d.intermediate.commands; import java.awt.geom.AffineTransform; public class TransformCommand extends AffineTransformCommand { private final AffineTransform transform; public TransformCommand(AffineTransform transform) { super(transform); this.transform = new AffineTransform(transform); } public AffineTransform getTransform() { return transform; } } TranslateCommand.java000066400000000000000000000030761347274514600361750ustar00rootroot00000000000000vectorgraphics2d-0.13/src/main/java/de/erichseifert/vectorgraphics2d/intermediate/commands/* * VectorGraphics2D: Vector export for Java(R) Graphics2D * * (C) Copyright 2010-2017 Erich Seifert , * Michael Seifert * * This file is part of VectorGraphics2D. * * VectorGraphics2D is free software: you can redistribute it and/or modify * it under the terms of the GNU Lesser General Public License as published by * the Free Software Foundation, either version 3 of the License, or * (at your option) any later version. * * VectorGraphics2D is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public License * along with VectorGraphics2D. If not, see . */ package de.erichseifert.vectorgraphics2d.intermediate.commands; import java.awt.geom.AffineTransform; import java.util.Locale; public class TranslateCommand extends AffineTransformCommand { private final double deltaX; private final double deltaY; public TranslateCommand(double x, double y) { super(AffineTransform.getTranslateInstance(x, y)); this.deltaX = x; this.deltaY = y; } public double getDeltaX() { return deltaX; } public double getDeltaY() { return deltaY; } @Override public String toString() { return String.format((Locale) null, "%s[deltaX=%f, deltaY=%f, value=%s]", getClass().getName(), getDeltaX(), getDeltaY(), getValue()); } } package-info.java000077500000000000000000000021171347274514600352630ustar00rootroot00000000000000vectorgraphics2d-0.13/src/main/java/de/erichseifert/vectorgraphics2d/intermediate/commands/* * VectorGraphics2D: Vector export for Java(R) Graphics2D * * (C) Copyright 2010-2017 Erich Seifert , * Michael Seifert * * This file is part of VectorGraphics2D. * * VectorGraphics2D is free software: you can redistribute it and/or modify * it under the terms of the GNU Lesser General Public License as published by * the Free Software Foundation, either version 3 of the License, or * (at your option) any later version. * * VectorGraphics2D is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public License * along with VectorGraphics2D. If not, see . */ /** * Commands of the VectorGraphics2D intermediate language that describe calls * to the Graphics2D interface of Java. */ package de.erichseifert.vectorgraphics2d.intermediate.commands; vectorgraphics2d-0.13/src/main/java/de/erichseifert/vectorgraphics2d/intermediate/filters/000077500000000000000000000000001347274514600320165ustar00rootroot00000000000000AbsoluteToRelativeTransformsFilter.java000066400000000000000000000066071347274514600416150ustar00rootroot00000000000000vectorgraphics2d-0.13/src/main/java/de/erichseifert/vectorgraphics2d/intermediate/filters/* * VectorGraphics2D: Vector export for Java(R) Graphics2D * * (C) Copyright 2010-2017 Erich Seifert , * Michael Seifert * * This file is part of VectorGraphics2D. * * VectorGraphics2D is free software: you can redistribute it and/or modify * it under the terms of the GNU Lesser General Public License as published by * the Free Software Foundation, either version 3 of the License, or * (at your option) any later version. * * VectorGraphics2D is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public License * along with VectorGraphics2D. If not, see . */ package de.erichseifert.vectorgraphics2d.intermediate.filters; import java.awt.geom.AffineTransform; import java.awt.geom.NoninvertibleTransformException; import java.util.Collections; import java.util.List; import java.util.Stack; import de.erichseifert.vectorgraphics2d.intermediate.CommandSequence; import de.erichseifert.vectorgraphics2d.intermediate.commands.AffineTransformCommand; import de.erichseifert.vectorgraphics2d.intermediate.commands.Command; import de.erichseifert.vectorgraphics2d.intermediate.commands.CreateCommand; import de.erichseifert.vectorgraphics2d.intermediate.commands.DisposeCommand; import de.erichseifert.vectorgraphics2d.intermediate.commands.SetTransformCommand; import de.erichseifert.vectorgraphics2d.intermediate.commands.TransformCommand; public class AbsoluteToRelativeTransformsFilter extends StreamingFilter { private final Stack transforms; public AbsoluteToRelativeTransformsFilter(CommandSequence stream) { super(stream); transforms = new Stack<>(); } @Override public Command next() { Command nextCommand = super.next(); if (nextCommand instanceof AffineTransformCommand) { AffineTransformCommand affineTransformCommand = (AffineTransformCommand) nextCommand; getCurrentTransform().concatenate(affineTransformCommand.getValue()); } else if (nextCommand instanceof CreateCommand) { AffineTransform newTransform = transforms.isEmpty() ? new AffineTransform() : new AffineTransform(getCurrentTransform()); transforms.push(newTransform); } else if (nextCommand instanceof DisposeCommand) { transforms.pop(); } return nextCommand; } @Override protected List> filter(Command command) { if (command instanceof SetTransformCommand) { SetTransformCommand setTransformCommand = (SetTransformCommand) command; AffineTransform absoluteTransform = setTransformCommand.getValue(); AffineTransform relativeTransform = new AffineTransform(); try { AffineTransform invertedOldTransformation = getCurrentTransform().createInverse(); relativeTransform.concatenate(invertedOldTransformation); } catch (NoninvertibleTransformException e) { e.printStackTrace(); } relativeTransform.concatenate(absoluteTransform); TransformCommand transformCommand = new TransformCommand(relativeTransform); return Collections.>singletonList(transformCommand); } return Collections.>singletonList(command); } private AffineTransform getCurrentTransform() { return transforms.peek(); } } FillPaintedShapeAsImageFilter.java000066400000000000000000000070421347274514600403560ustar00rootroot00000000000000vectorgraphics2d-0.13/src/main/java/de/erichseifert/vectorgraphics2d/intermediate/filters/* * VectorGraphics2D: Vector export for Java(R) Graphics2D * * (C) Copyright 2010-2017 Erich Seifert , * Michael Seifert * * This file is part of VectorGraphics2D. * * VectorGraphics2D is free software: you can redistribute it and/or modify * it under the terms of the GNU Lesser General Public License as published by * the Free Software Foundation, either version 3 of the License, or * (at your option) any later version. * * VectorGraphics2D is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public License * along with VectorGraphics2D. If not, see . */ package de.erichseifert.vectorgraphics2d.intermediate.filters; import java.awt.Graphics2D; import java.awt.RenderingHints; import java.awt.Shape; import java.awt.geom.Rectangle2D; import java.awt.image.BufferedImage; import java.util.Collections; import java.util.List; import de.erichseifert.vectorgraphics2d.intermediate.CommandSequence; import de.erichseifert.vectorgraphics2d.intermediate.commands.Command; import de.erichseifert.vectorgraphics2d.intermediate.commands.DisposeCommand; import de.erichseifert.vectorgraphics2d.intermediate.commands.DrawImageCommand; import de.erichseifert.vectorgraphics2d.intermediate.commands.FillShapeCommand; import de.erichseifert.vectorgraphics2d.intermediate.commands.SetPaintCommand; public class FillPaintedShapeAsImageFilter extends StreamingFilter { private SetPaintCommand lastSetPaintCommand; public FillPaintedShapeAsImageFilter(CommandSequence stream) { super(stream); } @Override public Command next() { Command nextCommand = super.next(); if (nextCommand instanceof SetPaintCommand) { lastSetPaintCommand = (SetPaintCommand) nextCommand; } else if (nextCommand instanceof DisposeCommand) { lastSetPaintCommand = null; } return nextCommand; } private DrawImageCommand getDrawImageCommand(FillShapeCommand shapeCommand, SetPaintCommand paintCommand) { Shape shape = shapeCommand.getValue(); Rectangle2D shapeBounds = shape.getBounds2D(); double x = shapeBounds.getX(); double y = shapeBounds.getY(); double width = shapeBounds.getWidth(); double height = shapeBounds.getHeight(); int imageWidth = (int) Math.round(width); int imageHeight = (int) Math.round(height); BufferedImage image = new BufferedImage(imageWidth, imageHeight, BufferedImage.TYPE_INT_ARGB); Graphics2D imageGraphics = (Graphics2D) image.getGraphics(); imageGraphics.setRenderingHint(RenderingHints.KEY_ANTIALIASING, RenderingHints.VALUE_ANTIALIAS_ON); imageGraphics.scale(imageWidth/width, imageHeight/height); imageGraphics.translate(-shapeBounds.getX(), -shapeBounds.getY()); imageGraphics.setPaint(paintCommand.getValue()); imageGraphics.fill(shape); imageGraphics.dispose(); return new DrawImageCommand(image, imageWidth, imageHeight, x, y, width, height); } @Override protected List> filter(Command command) { if (lastSetPaintCommand != null && command instanceof FillShapeCommand) { FillShapeCommand fillShapeCommand = (FillShapeCommand) command; DrawImageCommand drawImageCommand = getDrawImageCommand(fillShapeCommand, lastSetPaintCommand); return Collections.>singletonList(drawImageCommand); } return Collections.>singletonList(command); } } Filter.java000066400000000000000000000021141347274514600340250ustar00rootroot00000000000000vectorgraphics2d-0.13/src/main/java/de/erichseifert/vectorgraphics2d/intermediate/filters/* * VectorGraphics2D: Vector export for Java(R) Graphics2D * * (C) Copyright 2010-2017 Erich Seifert , * Michael Seifert * * This file is part of VectorGraphics2D. * * VectorGraphics2D is free software: you can redistribute it and/or modify * it under the terms of the GNU Lesser General Public License as published by * the Free Software Foundation, either version 3 of the License, or * (at your option) any later version. * * VectorGraphics2D is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public License * along with VectorGraphics2D. If not, see . */ package de.erichseifert.vectorgraphics2d.intermediate.filters; import de.erichseifert.vectorgraphics2d.intermediate.CommandSequence; public interface Filter extends CommandSequence { } GroupingFilter.java000066400000000000000000000036631347274514600355520ustar00rootroot00000000000000vectorgraphics2d-0.13/src/main/java/de/erichseifert/vectorgraphics2d/intermediate/filters/* * VectorGraphics2D: Vector export for Java(R) Graphics2D * * (C) Copyright 2010-2017 Erich Seifert , * Michael Seifert * * This file is part of VectorGraphics2D. * * VectorGraphics2D is free software: you can redistribute it and/or modify * it under the terms of the GNU Lesser General Public License as published by * the Free Software Foundation, either version 3 of the License, or * (at your option) any later version. * * VectorGraphics2D is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public License * along with VectorGraphics2D. If not, see . */ package de.erichseifert.vectorgraphics2d.intermediate.filters; import java.util.Collections; import java.util.List; import de.erichseifert.vectorgraphics2d.intermediate.CommandSequence; import de.erichseifert.vectorgraphics2d.intermediate.commands.Command; import de.erichseifert.vectorgraphics2d.intermediate.commands.Group; public abstract class GroupingFilter extends StreamingFilter { private Group group; public GroupingFilter(CommandSequence stream) { super(stream); } @Override public boolean hasNext() { return group != null || super.hasNext(); } @Override public Command next() { if (group == null) { return super.next(); } Group g = group; group = null; return g; } @Override protected List> filter(Command command) { boolean grouped = isGrouped(command); if (grouped) { if (group == null) { group = new Group(); } group.add(command); return null; } return Collections.>singletonList(command); } protected abstract boolean isGrouped(Command command); } OptimizeFilter.java000066400000000000000000000046411347274514600355550ustar00rootroot00000000000000vectorgraphics2d-0.13/src/main/java/de/erichseifert/vectorgraphics2d/intermediate/filters/* * VectorGraphics2D: Vector export for Java(R) Graphics2D * * (C) Copyright 2010-2017 Erich Seifert , * Michael Seifert * * This file is part of VectorGraphics2D. * * VectorGraphics2D is free software: you can redistribute it and/or modify * it under the terms of the GNU Lesser General Public License as published by * the Free Software Foundation, either version 3 of the License, or * (at your option) any later version. * * VectorGraphics2D is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public License * along with VectorGraphics2D. If not, see . */ package de.erichseifert.vectorgraphics2d.intermediate.filters; import java.util.Collections; import java.util.Iterator; import java.util.LinkedList; import java.util.List; import java.util.Queue; import de.erichseifert.vectorgraphics2d.intermediate.CommandSequence; import de.erichseifert.vectorgraphics2d.intermediate.commands.AffineTransformCommand; import de.erichseifert.vectorgraphics2d.intermediate.commands.Command; import de.erichseifert.vectorgraphics2d.intermediate.commands.SetHintCommand; import de.erichseifert.vectorgraphics2d.intermediate.commands.StateCommand; public class OptimizeFilter extends StreamingFilter { private final Queue> buffer; public OptimizeFilter(CommandSequence stream) { super(stream); buffer = new LinkedList<>(); } @Override public boolean hasNext() { return super.hasNext(); } @Override public Command next() { if (buffer.isEmpty()) { return super.next(); } return buffer.poll(); } @Override protected List> filter(Command command) { if (!isStateChange(command)) { return Collections.>singletonList(command); } Iterator> i = buffer.iterator(); Class cls = command.getClass(); while (i.hasNext()) { if (cls.equals(i.next().getClass())) { i.remove(); } } buffer.add(command); return null; } private static boolean isStateChange(Command command) { return (command instanceof StateCommand) && !(command instanceof AffineTransformCommand) && !(command instanceof SetHintCommand); } } StateChangeGroupingFilter.java000066400000000000000000000026541347274514600376600ustar00rootroot00000000000000vectorgraphics2d-0.13/src/main/java/de/erichseifert/vectorgraphics2d/intermediate/filters/* * VectorGraphics2D: Vector export for Java(R) Graphics2D * * (C) Copyright 2010-2017 Erich Seifert , * Michael Seifert * * This file is part of VectorGraphics2D. * * VectorGraphics2D is free software: you can redistribute it and/or modify * it under the terms of the GNU Lesser General Public License as published by * the Free Software Foundation, either version 3 of the License, or * (at your option) any later version. * * VectorGraphics2D is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public License * along with VectorGraphics2D. If not, see . */ package de.erichseifert.vectorgraphics2d.intermediate.filters; import de.erichseifert.vectorgraphics2d.intermediate.CommandSequence; import de.erichseifert.vectorgraphics2d.intermediate.commands.Command; import de.erichseifert.vectorgraphics2d.intermediate.commands.StateCommand; public class StateChangeGroupingFilter extends GroupingFilter { public StateChangeGroupingFilter(CommandSequence stream) { super(stream); } @Override protected boolean isGrouped(Command command) { return command instanceof StateCommand; } } StreamingFilter.java000066400000000000000000000040221347274514600356770ustar00rootroot00000000000000vectorgraphics2d-0.13/src/main/java/de/erichseifert/vectorgraphics2d/intermediate/filters/* * VectorGraphics2D: Vector export for Java(R) Graphics2D * * (C) Copyright 2010-2017 Erich Seifert , * Michael Seifert * * This file is part of VectorGraphics2D. * * VectorGraphics2D is free software: you can redistribute it and/or modify * it under the terms of the GNU Lesser General Public License as published by * the Free Software Foundation, either version 3 of the License, or * (at your option) any later version. * * VectorGraphics2D is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public License * along with VectorGraphics2D. If not, see . */ package de.erichseifert.vectorgraphics2d.intermediate.filters; import java.util.Iterator; import java.util.LinkedList; import java.util.List; import java.util.Queue; import de.erichseifert.vectorgraphics2d.intermediate.CommandSequence; import de.erichseifert.vectorgraphics2d.intermediate.commands.Command; public abstract class StreamingFilter implements Iterator>, Filter { private final Queue> buffer; private final Iterator> iterator; public StreamingFilter(CommandSequence stream) { buffer = new LinkedList<>(); iterator = stream.iterator(); } public Iterator> iterator() { return this; } public boolean hasNext() { findNextCommand(); return !buffer.isEmpty(); } private void findNextCommand() { while (buffer.isEmpty() && iterator.hasNext()) { Command command = iterator.next(); List> commands = filter(command); if (commands != null) { buffer.addAll(commands); } } } public Command next() { findNextCommand(); return buffer.poll(); } public void remove() { } protected abstract List> filter(Command command); } package-info.java000077500000000000000000000021011347274514600351230ustar00rootroot00000000000000vectorgraphics2d-0.13/src/main/java/de/erichseifert/vectorgraphics2d/intermediate/filters/* * VectorGraphics2D: Vector export for Java(R) Graphics2D * * (C) Copyright 2010-2017 Erich Seifert , * Michael Seifert * * This file is part of VectorGraphics2D. * * VectorGraphics2D is free software: you can redistribute it and/or modify * it under the terms of the GNU Lesser General Public License as published by * the Free Software Foundation, either version 3 of the License, or * (at your option) any later version. * * VectorGraphics2D is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public License * along with VectorGraphics2D. If not, see . */ /** * Classes that filter or alter a sequence of commands in the VectorGraphics2D * intermediate language. */ package de.erichseifert.vectorgraphics2d.intermediate.filters; vectorgraphics2d-0.13/src/main/java/de/erichseifert/vectorgraphics2d/intermediate/package-info.java000077500000000000000000000021501347274514600335360ustar00rootroot00000000000000/* * VectorGraphics2D: Vector export for Java(R) Graphics2D * * (C) Copyright 2010-2017 Erich Seifert , * Michael Seifert * * This file is part of VectorGraphics2D. * * VectorGraphics2D is free software: you can redistribute it and/or modify * it under the terms of the GNU Lesser General Public License as published by * the Free Software Foundation, either version 3 of the License, or * (at your option) any later version. * * VectorGraphics2D is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public License * along with VectorGraphics2D. If not, see . */ /** * Classes for the VectorGraphics2D intermediate language. * It describes all calls to the Graphics2D interface of Java using commands * and filters. */ package de.erichseifert.vectorgraphics2d.intermediate; vectorgraphics2d-0.13/src/main/java/de/erichseifert/vectorgraphics2d/package-info.java000077500000000000000000000017551347274514600310760ustar00rootroot00000000000000/* * VectorGraphics2D: Vector export for Java(R) Graphics2D * * (C) Copyright 2010-2017 Erich Seifert , * Michael Seifert * * This file is part of VectorGraphics2D. * * VectorGraphics2D is free software: you can redistribute it and/or modify * it under the terms of the GNU Lesser General Public License as published by * the Free Software Foundation, either version 3 of the License, or * (at your option) any later version. * * VectorGraphics2D is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public License * along with VectorGraphics2D. If not, see . */ /** * Main classes. */ package de.erichseifert.vectorgraphics2d; vectorgraphics2d-0.13/src/main/java/de/erichseifert/vectorgraphics2d/pdf/000077500000000000000000000000001347274514600264455ustar00rootroot00000000000000vectorgraphics2d-0.13/src/main/java/de/erichseifert/vectorgraphics2d/pdf/DefaultPDFObject.java000066400000000000000000000026661347274514600323670ustar00rootroot00000000000000/* * VectorGraphics2D: Vector export for Java(R) Graphics2D * * (C) Copyright 2010-2017 Erich Seifert , * Michael Seifert * * This file is part of VectorGraphics2D. * * VectorGraphics2D is free software: you can redistribute it and/or modify * it under the terms of the GNU Lesser General Public License as published by * the Free Software Foundation, either version 3 of the License, or * (at your option) any later version. * * VectorGraphics2D is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public License * along with VectorGraphics2D. If not, see . */ package de.erichseifert.vectorgraphics2d.pdf; import java.util.LinkedHashMap; import java.util.Map; class DefaultPDFObject implements PDFObject { public final Map dict; public final Payload payload; public final boolean stream; public DefaultPDFObject(Map dict, Payload payload, boolean stream) { this.dict = new LinkedHashMap<>(); this.payload = payload; this.stream = stream; if (dict != null) { this.dict.putAll(dict); } } public String getType() { return (String) dict.get("Type"); } } vectorgraphics2d-0.13/src/main/java/de/erichseifert/vectorgraphics2d/pdf/PDFDocument.java000066400000000000000000000701321347274514600314230ustar00rootroot00000000000000/* * VectorGraphics2D: Vector export for Java(R) Graphics2D * * (C) Copyright 2010-2017 Erich Seifert , * Michael Seifert * * This file is part of VectorGraphics2D. * * VectorGraphics2D is free software: you can redistribute it and/or modify * it under the terms of the GNU Lesser General Public License as published by * the Free Software Foundation, either version 3 of the License, or * (at your option) any later version. * * VectorGraphics2D is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public License * along with VectorGraphics2D. If not, see . */ package de.erichseifert.vectorgraphics2d.pdf; import java.awt.BasicStroke; import java.awt.Color; import java.awt.Font; import java.awt.Image; import java.awt.Shape; import java.awt.Stroke; import java.awt.color.ColorSpace; import java.awt.geom.AffineTransform; import java.awt.geom.PathIterator; import java.awt.image.BufferedImage; import java.io.ByteArrayOutputStream; import java.io.IOException; import java.io.InputStream; import java.io.OutputStream; import java.io.UnsupportedEncodingException; import java.util.Arrays; import java.util.HashMap; import java.util.LinkedList; import java.util.List; import java.util.Map; import java.util.Stack; import de.erichseifert.vectorgraphics2d.GraphicsState; import de.erichseifert.vectorgraphics2d.SizedDocument; import de.erichseifert.vectorgraphics2d.intermediate.CommandSequence; import de.erichseifert.vectorgraphics2d.intermediate.commands.AffineTransformCommand; import de.erichseifert.vectorgraphics2d.intermediate.commands.Command; import de.erichseifert.vectorgraphics2d.intermediate.commands.CreateCommand; import de.erichseifert.vectorgraphics2d.intermediate.commands.DisposeCommand; import de.erichseifert.vectorgraphics2d.intermediate.commands.DrawImageCommand; import de.erichseifert.vectorgraphics2d.intermediate.commands.DrawShapeCommand; import de.erichseifert.vectorgraphics2d.intermediate.commands.DrawStringCommand; import de.erichseifert.vectorgraphics2d.intermediate.commands.FillShapeCommand; import de.erichseifert.vectorgraphics2d.intermediate.commands.Group; import de.erichseifert.vectorgraphics2d.intermediate.commands.SetBackgroundCommand; import de.erichseifert.vectorgraphics2d.intermediate.commands.SetClipCommand; import de.erichseifert.vectorgraphics2d.intermediate.commands.SetColorCommand; import de.erichseifert.vectorgraphics2d.intermediate.commands.SetFontCommand; import de.erichseifert.vectorgraphics2d.intermediate.commands.SetHintCommand; import de.erichseifert.vectorgraphics2d.intermediate.commands.SetPaintCommand; import de.erichseifert.vectorgraphics2d.intermediate.commands.SetStrokeCommand; import de.erichseifert.vectorgraphics2d.intermediate.commands.SetTransformCommand; import de.erichseifert.vectorgraphics2d.util.DataUtils; import de.erichseifert.vectorgraphics2d.util.FlateEncodeStream; import de.erichseifert.vectorgraphics2d.util.FormattingWriter; import de.erichseifert.vectorgraphics2d.util.GraphicsUtils; import de.erichseifert.vectorgraphics2d.util.ImageDataStream; import de.erichseifert.vectorgraphics2d.util.ImageDataStream.Interleaving; import de.erichseifert.vectorgraphics2d.util.PageSize; /** * Represents a {@code Document} in the Portable Document Format (PDF). */ // TODO Support for different image formats (binary, grayscale, etc.) class PDFDocument extends SizedDocument { private static final String CHARSET = "ISO-8859-1"; private static final String HEADER = "%PDF-1.4"; private static final String FOOTER = "%%EOF"; private static final String EOL = "\n"; /** Constant to convert values from millimeters to PostScript®/PDF units (1/72th inch). */ private static final double MM_IN_UNITS = 72.0/25.4; /** Mapping of stroke endcap values from Java to PDF. */ private static final Map STROKE_ENDCAPS = DataUtils.map( new Integer[] { BasicStroke.CAP_BUTT, BasicStroke.CAP_ROUND, BasicStroke.CAP_SQUARE }, new Integer[] { 0, 1, 2 } ); /** Mapping of line join values for path drawing from Java to PDF. */ private static final Map STROKE_LINEJOIN = DataUtils.map( new Integer[] { BasicStroke.JOIN_MITER, BasicStroke.JOIN_ROUND, BasicStroke.JOIN_BEVEL }, new Integer[] { 0, 1, 2 } ); private final List objects; /** Cross-reference table ("xref"). */ private final Map crossReferences; private final Stream contents; private Resources resources; private final Map images; private final Stack states; private boolean transformed; public PDFDocument(CommandSequence commands, PageSize pageSize, boolean compressed) { super(pageSize, compressed); states = new Stack<>(); states.push(new GraphicsState()); objects = new LinkedList<>(); crossReferences = new HashMap<>(); images = new HashMap<>(); contents = initPage(); for (Command command : commands) { try { byte[] pdfStatement = toBytes(command); contents.write(pdfStatement); contents.write(EOL.getBytes(CHARSET)); } catch (IOException e) { throw new RuntimeException(e); } } close(); } private GraphicsState getCurrentState() { return states.peek(); } /** * Initializes the document and returns a {@code Stream} representing the contents. * @return {@code Stream} to which the contents are written. */ private Stream initPage() { DefaultPDFObject catalog = addCatalog(); List pagesKids = new LinkedList<>(); PDFObject pageTree = addPageTree(catalog, pagesKids); // Page DefaultPDFObject page = addPage(pageTree); pagesKids.add(page); // Contents Stream.Filter[] filters = isCompressed() ? new Stream.Filter[] {Stream.Filter.FLATE} : new Stream.Filter[0]; Stream contents = new Stream(filters); objects.add(contents); page.dict.put("Contents", contents); // Initial content try { FormattingWriter string = new FormattingWriter(contents, CHARSET, EOL); string.writeln("q"); string.writeln(getOutput(getCurrentState().getColor())); string.write(MM_IN_UNITS).write(" 0 0 ").write(-MM_IN_UNITS) .write(" 0 ").write(getPageSize().getHeight()*MM_IN_UNITS) .writeln(" cm"); } catch (IOException e) { throw new RuntimeException(e); } // Resources resources = new Resources(); objects.add(resources); page.dict.put("Resources", resources); // Create initial font Font font = getCurrentState().getFont(); String fontResourceId = resources.getId(font); float fontSize = font.getSize2D(); setFont(fontResourceId, fontSize, contents); return contents; } private void setFont(String fontId, float fontSize, Stream contents) { try { FormattingWriter string = new FormattingWriter(contents, CHARSET, EOL); string.write("/").write(fontId).write(" ").write(fontSize).writeln(" Tf"); } catch (IOException e) { throw new RuntimeException(e); } } private DefaultPDFObject addObject(Map dict, Payload payload) { DefaultPDFObject object = new DefaultPDFObject(dict, payload, true); objects.add(object); return object; } private DefaultPDFObject addCatalog() { Map dict = DataUtils.map( new String[] {"Type"}, new Object[] {"Catalog"} ); return addDictionary(dict); } private PDFObject addPageTree(DefaultPDFObject catalog, List pages) { Map dict = DataUtils.map( new String[] {"Type", "Kids", "Count"}, new Object[] {"Pages", pages, 1} ); PDFObject pageTree = addDictionary(dict); catalog.dict.put("Pages", pageTree); return pageTree; } private DefaultPDFObject addPage(PDFObject pageTree) { double x = getPageSize().getX()*MM_IN_UNITS; double y = getPageSize().getY()*MM_IN_UNITS; double width = getPageSize().getWidth()*MM_IN_UNITS; double height = getPageSize().getHeight()*MM_IN_UNITS; Map dict = DataUtils.map( new String[] {"Type", "Parent", "MediaBox"}, new Object[] {"Page", pageTree, new double[] {x, y, width, height}} ); return addDictionary(dict); } private DefaultPDFObject addDictionary(Map dict) { DefaultPDFObject object = new DefaultPDFObject(dict, null, false); objects.add(object); return object; } private DefaultPDFObject addObject(Image image) { BufferedImage bufferedImage = GraphicsUtils.toBufferedImage(image); int width = bufferedImage.getWidth(); int height = bufferedImage.getHeight(); int bitsPerSample = DataUtils.max(bufferedImage.getSampleModel().getSampleSize()); int bands = bufferedImage.getSampleModel().getNumBands(); String colorSpaceName = (bands == 1) ? "DeviceGray" : "DeviceRGB"; Payload imagePayload = new Payload(); // Compression String[] imageFilters = {}; if (isCompressed()) { imagePayload.addFilter(FlateEncodeStream.class); imageFilters = new String[] {"FlateDecode"}; } InputStream imageDataStream = new ImageDataStream(bufferedImage, Interleaving.WITHOUT_ALPHA); try { DataUtils.transfer(imageDataStream, imagePayload, 1024); imagePayload.close(); } catch (IOException e) { // TODO Improve exception handling throw new RuntimeException(e); } int length = imagePayload.getBytes().length; Map imageDict = DataUtils.map( new String[] {"Type", "Subtype", "Width", "Height", "ColorSpace", "BitsPerComponent", "Length", "Filter"}, new Object[] {"XObject", "Image", width, height, colorSpaceName, bitsPerSample, length, imageFilters} ); DefaultPDFObject imageObject = addObject(imageDict, imagePayload); boolean hasAlpha = bufferedImage.getColorModel().hasAlpha(); if (hasAlpha) { BufferedImage mask = GraphicsUtils.getAlphaImage(bufferedImage); DefaultPDFObject maskObject = addObject(mask); boolean isBitmask = mask.getSampleModel().getSampleSize(0) == 1; if (isBitmask) { maskObject.dict.put("ImageMask", true); maskObject.dict.remove("ColorSpace"); imageObject.dict.put("Mask", maskObject); } else { imageObject.dict.put("SMask", maskObject); } } return imageObject; } public void writeTo(OutputStream out) throws IOException { FormattingWriter o = new FormattingWriter(out, CHARSET, EOL); o.writeln(HEADER); for (PDFObject obj : objects) { crossReferences.put(obj, o.tell()); byte[] objectString; if (obj instanceof Resources) { objectString = toBytes((Resources) obj); } else if (obj instanceof Stream) { objectString = toBytes((Stream) obj); } else { objectString = toBytes(obj); } o.writeln(objectString); o.flush(); } long xrefPos = o.tell(); o.writeln("xref"); o.write(0).write(" ").writeln(objects.size() + 1); o.writeln("%010d %05d f ", 0, 65535); for (PDFObject obj : objects) { o.writeln("%010d %05d n ", crossReferences.get(obj), 0); } o.flush(); o.writeln("trailer"); o.writeln(serialize(DataUtils.map( new String[] {"Size", "Root"}, new Object[] {objects.size() + 1, objects.get(0)} ))); o.writeln("startxref"); o.writeln(xrefPos); o.writeln(FOOTER); o.flush(); } private int getId(PDFObject object) { int index = objects.indexOf(object); if (index < 0) { throw new IllegalArgumentException("Object " + object + " is not part of this document."); } return index + 1; } /** * Returns the version of the specified object. * @param object {@code PDFObject} whose version should be determined. * @return Version number. */ private int getVersion(PDFObject object) { return 0; } private byte[] toBytes(Resources resources) { ByteArrayOutputStream out = new ByteArrayOutputStream(); try (FormattingWriter string = new FormattingWriter(out, CHARSET, EOL)) { string.write(getId(resources)).write(" ").write(getVersion(resources)).writeln(" obj"); string.writeln("<<"); if (!resources.getProcSet().isEmpty()) { string.write("/ProcSet ").writeln(serialize(resources.getProcSet())); } if (!resources.getFont().isEmpty()) { string.write("/Font ").writeln(serialize(resources.getFont())); } if (resources.dict.get("ExtGState") != null) { string.write("/ExtGState ").writeln(serialize(resources.dict.get("ExtGState"))); } if (resources.dict.get("XObject") != null) { string.write("/XObject ").writeln(serialize(resources.dict.get("XObject"))); } string.writeln(">>"); string.write("endobj"); return out.toByteArray(); } catch (IOException e) { return null; } } private byte[] toBytes(Stream stream) { ByteArrayOutputStream out = new ByteArrayOutputStream(); try (FormattingWriter string = new FormattingWriter(out, CHARSET, EOL)) { string.write(getId(stream)).write(" ").write(getVersion(stream)).writeln(" obj"); string.writeln(serialize(stream)); string.write("endobj"); return out.toByteArray(); } catch (IOException e) { return null; } } protected static byte[] serialize(Stream stream) { ByteArrayOutputStream out = new ByteArrayOutputStream(); try (FormattingWriter serialized = new FormattingWriter(out, CHARSET, EOL)) { serialized.writeln("<<"); serialized.write("/Length ").writeln(stream.getLength()); if (stream.getFilters().contains(Stream.Filter.FLATE)) { serialized.writeln("/Filter /FlateDecode"); } serialized.writeln(">>"); serialized.writeln("stream"); serialized.writeln(stream.getContent()); serialized.write("endstream"); return out.toByteArray(); } catch (IOException e) { return null; } } protected static byte[] serialize(TrueTypeFont font) { ByteArrayOutputStream out = new ByteArrayOutputStream(); try (FormattingWriter serialized = new FormattingWriter(out, CHARSET, EOL)) { serialized.writeln("<<"); serialized.write("/Type /").writeln(font.getType()); serialized.write("/Subtype /").writeln(font.getSubtype()); serialized.write("/Encoding /").writeln(font.getEncoding()); serialized.write("/BaseFont /").writeln(font.getBaseFont()); serialized.write(">>"); return out.toByteArray(); } catch (IOException e) { return null; } } public byte[] toBytes(PDFObject object) { DefaultPDFObject obj = (DefaultPDFObject) object; ByteArrayOutputStream out = new ByteArrayOutputStream(); try (FormattingWriter string = new FormattingWriter(out, CHARSET, EOL)) { string.write(getId(obj)).write(" ").write(getVersion(obj)).writeln(" obj"); if (!obj.dict.isEmpty()) { string.writeln(serialize(obj.dict)); } if (obj.payload != null && !obj.payload.isEmpty()) { if (obj.stream) { string.writeln("stream"); } string.writeln(obj.payload.getBytes()); if (obj.stream) { string.writeln("endstream"); } } string.write("endobj"); return out.toByteArray(); } catch (IOException e) { return null; } } private byte[] serialize(Object obj) { ByteArrayOutputStream out = new ByteArrayOutputStream(); try (FormattingWriter serialized = new FormattingWriter(out, CHARSET, EOL)) { if (obj instanceof String) { serialized.write("/").write(obj.toString()); } else if (obj instanceof float[]) { serialized.write(serialize(DataUtils.asList((float[]) obj))); } else if (obj instanceof double[]) { serialized.write(serialize(DataUtils.asList((double[]) obj))); } else if (obj instanceof Object[]) { serialized.write(serialize(Arrays.asList((Object[]) obj))); } else if (obj instanceof List) { List list = (List) obj; serialized.write("["); int i = 0; for (Object elem : list) { if (i++ > 0) { serialized.write(" "); } serialized.write(serialize(elem)); } serialized.write("]"); } else if (obj instanceof Map) { Map dict = (Map) obj; serialized.writeln("<<"); for (Map.Entry entry : dict.entrySet()) { String key = entry.getKey().toString(); Object value = entry.getValue(); serialized.write(serialize(key)).write(" ").writeln(serialize(value)); } serialized.write(">>"); } else if (obj instanceof TrueTypeFont) { serialized.write(serialize((TrueTypeFont) obj)); } else if (obj instanceof PDFObject) { PDFObject pdfObj = (PDFObject) obj; serialized.write(getId(pdfObj)).write(" ").write(getVersion(pdfObj)).write(" R"); } else { serialized.write(DataUtils.format(obj)); } return out.toByteArray(); } catch (IOException e) { return null; } } private byte[] toBytes(Command command) { byte[] s = {}; if (command instanceof Group) { Group c = (Group) command; applyStateCommands(c.getValue()); s = getOutput(getCurrentState(), resources, !transformed); transformed = true; } else if (command instanceof DrawShapeCommand) { DrawShapeCommand c = (DrawShapeCommand) command; try (ByteArrayOutputStream ba = new ByteArrayOutputStream()) { ba.write(getOutput(c.getValue())); ba.write(serialize(" S")); s = ba.toByteArray(); } catch (IOException e) { throw new IllegalStateException(e); } } else if (command instanceof FillShapeCommand) { FillShapeCommand c = (FillShapeCommand) command; try (ByteArrayOutputStream ba = new ByteArrayOutputStream()) { ba.write(getOutput(c.getValue())); ba.write(serialize(" f")); s = ba.toByteArray(); } catch (IOException e) { throw new IllegalStateException(e); } } else if (command instanceof DrawStringCommand) { DrawStringCommand c = (DrawStringCommand) command; s = getOutput(c.getValue(), c.getX(), c.getY()); } else if (command instanceof DrawImageCommand) { DrawImageCommand c = (DrawImageCommand) command; // Create object for image data Image image = c.getValue(); PDFObject imageObject = images.get(image.hashCode()); if (imageObject == null) { imageObject = addObject(image); images.put(image.hashCode(), imageObject); } s = getOutput(imageObject, c.getX(), c.getY(), c.getWidth(), c.getHeight(), resources); } return s; } private void applyStateCommands(List> commands) { for (Command command : commands) { if (command instanceof SetHintCommand) { SetHintCommand c = (SetHintCommand) command; getCurrentState().getHints().put(c.getKey(), c.getValue()); } else if (command instanceof SetBackgroundCommand) { SetBackgroundCommand c = (SetBackgroundCommand) command; getCurrentState().setBackground(c.getValue()); } else if (command instanceof SetColorCommand) { SetColorCommand c = (SetColorCommand) command; getCurrentState().setColor(c.getValue()); } else if (command instanceof SetPaintCommand) { SetPaintCommand c = (SetPaintCommand) command; getCurrentState().setPaint(c.getValue()); } else if (command instanceof SetStrokeCommand) { SetStrokeCommand c = (SetStrokeCommand) command; getCurrentState().setStroke(c.getValue()); } else if (command instanceof SetFontCommand) { SetFontCommand c = (SetFontCommand) command; getCurrentState().setFont(c.getValue()); } else if (command instanceof SetTransformCommand) { throw new UnsupportedOperationException("The PDF format has no means of setting the transformation matrix."); } else if (command instanceof AffineTransformCommand) { AffineTransformCommand c = (AffineTransformCommand) command; AffineTransform stateTransform = getCurrentState().getTransform(); AffineTransform transformToBeApplied = c.getValue(); stateTransform.concatenate(transformToBeApplied); getCurrentState().setTransform(stateTransform); } else if (command instanceof SetClipCommand) { SetClipCommand c = (SetClipCommand) command; getCurrentState().setClip(c.getValue()); } else if (command instanceof CreateCommand) { try { states.push((GraphicsState) getCurrentState().clone()); } catch (CloneNotSupportedException e) { e.printStackTrace(); } } else if (command instanceof DisposeCommand) { states.pop(); } } } private byte[] getOutput(Color color) { ByteArrayOutputStream out = new ByteArrayOutputStream(); try (FormattingWriter string = new FormattingWriter(out, CHARSET, EOL)) { if (color.getColorSpace().getType() == ColorSpace.TYPE_CMYK) { float[] cmyk = color.getComponents(null); byte[] c = serialize(cmyk[0]); byte[] m = serialize(cmyk[1]); byte[] y = serialize(cmyk[2]); byte[] k = serialize(cmyk[3]); string.write(c).write(" ").write(m).write(" ").write(y).write(" ").write(k).write(" k "); string.write(c).write(" ").write(m).write(" ").write(y).write(" ").write(k).write(" K"); } else { byte[] r = serialize(color.getRed()/255.0); byte[] g = serialize(color.getGreen()/255.0); byte[] b = serialize(color.getBlue()/255.0); string.write(r).write(" ").write(g).write(" ").write(b).write(" rg "); string.write(r).write(" ").write(g).write(" ").write(b).write(" RG"); } return out.toByteArray(); } catch (IOException e) { return null; } } private byte[] getOutput(Shape s) { ByteArrayOutputStream out = new ByteArrayOutputStream(); try (FormattingWriter string = new FormattingWriter(out, CHARSET, EOL)) { PathIterator segments = s.getPathIterator(null); double[] coordsCur = new double[6]; double[] pointPrev = new double[2]; for (int i = 0; !segments.isDone(); i++, segments.next()) { if (i > 0) { string.write(" "); } int segmentType = segments.currentSegment(coordsCur); switch (segmentType) { case PathIterator.SEG_MOVETO: string.write(serialize(coordsCur[0])).write(" ") .write(serialize(coordsCur[1])).write(" m"); pointPrev[0] = coordsCur[0]; pointPrev[1] = coordsCur[1]; break; case PathIterator.SEG_LINETO: string.write(serialize(coordsCur[0])).write(" ") .write(serialize(coordsCur[1])).write(" l"); pointPrev[0] = coordsCur[0]; pointPrev[1] = coordsCur[1]; break; case PathIterator.SEG_CUBICTO: string.write(serialize(coordsCur[0])).write(" ") .write(serialize(coordsCur[1])).write(" ") .write(serialize(coordsCur[2])).write(" ") .write(serialize(coordsCur[3])).write(" ") .write(serialize(coordsCur[4])).write(" ") .write(serialize(coordsCur[5])).write(" c"); pointPrev[0] = coordsCur[4]; pointPrev[1] = coordsCur[5]; break; case PathIterator.SEG_QUADTO: double x1 = pointPrev[0] + 2.0/3.0*(coordsCur[0] - pointPrev[0]); double y1 = pointPrev[1] + 2.0/3.0*(coordsCur[1] - pointPrev[1]); double x2 = coordsCur[0] + 1.0/3.0*(coordsCur[2] - coordsCur[0]); double y2 = coordsCur[1] + 1.0/3.0*(coordsCur[3] - coordsCur[1]); double x3 = coordsCur[2]; double y3 = coordsCur[3]; string.write(serialize(x1)).write(" ") .write(serialize(y1)).write(" ") .write(serialize(x2)).write(" ") .write(serialize(y2)).write(" ") .write(serialize(x3)).write(" ") .write(serialize(y3)).write(" c"); pointPrev[0] = x3; pointPrev[1] = y3; break; case PathIterator.SEG_CLOSE: string.write("h"); break; default: throw new IllegalStateException("Unknown path operation."); } } return out.toByteArray(); } catch (IOException e) { return null; } } private byte[] getOutput(GraphicsState state, Resources resources, boolean first) { ByteArrayOutputStream out = new ByteArrayOutputStream(); try (FormattingWriter string = new FormattingWriter(out, CHARSET, EOL)) { if (!first) { string.writeln("Q"); } string.writeln("q"); if (!state.getColor().equals(GraphicsState.DEFAULT_COLOR)) { if (state.getColor().getAlpha() != GraphicsState.DEFAULT_COLOR.getAlpha()) { double a = state.getColor().getAlpha()/255.0; String resourceId = resources.getId(a); string.write("/").write(resourceId).writeln(" gs"); } string.writeln(getOutput(state.getColor())); } if (!state.getTransform().equals(GraphicsState.DEFAULT_TRANSFORM)) { string.write(getOutput(state.getTransform())).writeln(" cm"); } if (!state.getStroke().equals(GraphicsState.DEFAULT_STROKE)) { string.writeln(getOutput(state.getStroke())); } if (state.getClip() != GraphicsState.DEFAULT_CLIP) { string.write(getOutput(state.getClip())).writeln(" W n"); } if (!state.getFont().equals(GraphicsState.DEFAULT_FONT)) { Font font = state.getFont(); String fontResourceId = resources.getId(font); float fontSize = font.getSize2D(); string.write("/").write(fontResourceId).write(" ") .write(fontSize).writeln(" Tf"); } return out.toByteArray(); } catch (IOException e) { return null; } } private byte[] getOutput(Stroke s) { if (!(s instanceof BasicStroke)) { throw new UnsupportedOperationException("Only BasicStroke objects are supported."); } ByteArrayOutputStream out = new ByteArrayOutputStream(); try (FormattingWriter string = new FormattingWriter(out, CHARSET, EOL)) { BasicStroke strokeDefault = (BasicStroke) GraphicsState.DEFAULT_STROKE; BasicStroke strokeNew = (BasicStroke) s; if (strokeNew.getLineWidth() != strokeDefault.getLineWidth()) { string.write(strokeNew.getLineWidth()).writeln(" w"); } if (strokeNew.getLineJoin() == BasicStroke.JOIN_MITER && strokeNew.getMiterLimit() != strokeDefault.getMiterLimit()) { string.write(strokeNew.getMiterLimit()).writeln(" M"); } if (strokeNew.getLineJoin() != strokeDefault.getLineJoin()) { string.write(STROKE_LINEJOIN.get(strokeNew.getLineJoin())).writeln(" j"); } if (strokeNew.getEndCap() != strokeDefault.getEndCap()) { string.write(STROKE_ENDCAPS.get(strokeNew.getEndCap())).writeln(" J"); } if (strokeNew.getDashArray() != strokeDefault.getDashArray()) { if (strokeNew.getDashArray() != null) { string.write(serialize(strokeNew.getDashArray())).write(" ") .write(strokeNew.getDashPhase()).writeln(" d"); } else { string.writeln(); string.writeln("[] 0 d"); } } return out.toByteArray(); } catch (IOException e) { return null; } } private static byte[] getOutput(AffineTransform transform) { double[] matrix = new double[6]; transform.getMatrix(matrix); try { return DataUtils.join(" ", matrix).getBytes(CHARSET); } catch (UnsupportedEncodingException e) { return null; } } private static byte[] getOutput(String str, double x, double y) { // Save current graphics state // Undo swapping of y axis // Render text // Restore previous graphics state ByteArrayOutputStream out = new ByteArrayOutputStream(); try (FormattingWriter string = new FormattingWriter(out, CHARSET, EOL)) { string.write("q 1 0 0 -1 ").write(x).write(" ").write(y) .write(" cm BT ").write(getOutput(str)).write(" Tj ET Q"); return out.toByteArray(); } catch (IOException e) { return null; } } private static byte[] getOutput(String str) { // Escape string str = str.replaceAll("\\\\", "\\\\\\\\") .replaceAll("\t", "\\\\t") .replaceAll("\b", "\\\\b") .replaceAll("\f", "\\\\f") .replaceAll("\\(", "\\\\(") .replaceAll("\\)", "\\\\)") .replaceAll("[\r\n]", ""); ByteArrayOutputStream out = new ByteArrayOutputStream(); try (FormattingWriter string = new FormattingWriter(out, CHARSET, EOL)) { string.write("(").write(str).write(")"); return out.toByteArray(); } catch (IOException e) { return null; } } private static byte[] getOutput(PDFObject image, double x, double y, double width, double height, Resources resources) { // Query image resource id String resourceId = resources.getId(image); // Save graphics state // Move image to correct position and scale it to (width, height) // Swap y axis // Draw image // Restore old graphics state ByteArrayOutputStream out = new ByteArrayOutputStream(); try (FormattingWriter string = new FormattingWriter(out, CHARSET, EOL)) { string.write("q ").write(width).write(" 0 0 ").write(height) .write(" ").write(x).write(" ").write(y) .write(" cm 1 0 0 -1 0 1 cm /").write(resourceId) .write(" Do Q"); return out.toByteArray(); } catch (IOException e) { return null; } } public void close() { try { String footer = "Q"; if (transformed) { footer += EOL + "Q"; } contents.write(footer.getBytes(CHARSET)); contents.close(); } catch (IOException e) { throw new RuntimeException(e); } } } vectorgraphics2d-0.13/src/main/java/de/erichseifert/vectorgraphics2d/pdf/PDFObject.java000066400000000000000000000017371347274514600310600ustar00rootroot00000000000000/* * VectorGraphics2D: Vector export for Java(R) Graphics2D * * (C) Copyright 2010-2017 Erich Seifert , * Michael Seifert * * This file is part of VectorGraphics2D. * * VectorGraphics2D is free software: you can redistribute it and/or modify * it under the terms of the GNU Lesser General Public License as published by * the Free Software Foundation, either version 3 of the License, or * (at your option) any later version. * * VectorGraphics2D is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public License * along with VectorGraphics2D. If not, see . */ package de.erichseifert.vectorgraphics2d.pdf; public interface PDFObject { } vectorgraphics2d-0.13/src/main/java/de/erichseifert/vectorgraphics2d/pdf/PDFProcessor.java000066400000000000000000000053441347274514600316270ustar00rootroot00000000000000/* * VectorGraphics2D: Vector export for Java(R) Graphics2D * * (C) Copyright 2010-2017 Erich Seifert , * Michael Seifert * * This file is part of VectorGraphics2D. * * VectorGraphics2D is free software: you can redistribute it and/or modify * it under the terms of the GNU Lesser General Public License as published by * the Free Software Foundation, either version 3 of the License, or * (at your option) any later version. * * VectorGraphics2D is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public License * along with VectorGraphics2D. If not, see . */ package de.erichseifert.vectorgraphics2d.pdf; import de.erichseifert.vectorgraphics2d.Document; import de.erichseifert.vectorgraphics2d.Processor; import de.erichseifert.vectorgraphics2d.intermediate.CommandSequence; import de.erichseifert.vectorgraphics2d.intermediate.filters.AbsoluteToRelativeTransformsFilter; import de.erichseifert.vectorgraphics2d.intermediate.filters.FillPaintedShapeAsImageFilter; import de.erichseifert.vectorgraphics2d.intermediate.filters.StateChangeGroupingFilter; import de.erichseifert.vectorgraphics2d.util.PageSize; /** * {@code Processor} implementation that translates {@link CommandSequence}s to * a {@code Document} in the Portable Document Format (PDF). */ public class PDFProcessor implements Processor { private final boolean compressed; /** * Initializes a {@code PDFProcessor} for compressed PDF documents. */ public PDFProcessor() { this(true); } /** * Initializes a {@code PDFProcessor} with the specified compression settings. * @param compressed {@code true} if compression is enabled, {@code false} otherwise. */ public PDFProcessor(boolean compressed) { this.compressed = compressed; } /** * Returns whether the current PDF document is compressed. * @return {@code true} if the document is compressed, {@code false} otherwise. */ public boolean isCompressed() { return compressed; } @Override public Document getDocument(CommandSequence commands, PageSize pageSize) { AbsoluteToRelativeTransformsFilter absoluteToRelativeTransformsFilter = new AbsoluteToRelativeTransformsFilter(commands); FillPaintedShapeAsImageFilter paintedShapeAsImageFilter = new FillPaintedShapeAsImageFilter(absoluteToRelativeTransformsFilter); CommandSequence filtered = new StateChangeGroupingFilter(paintedShapeAsImageFilter); return new PDFDocument(filtered, pageSize, isCompressed()); } } vectorgraphics2d-0.13/src/main/java/de/erichseifert/vectorgraphics2d/pdf/Page.java000066400000000000000000000047221347274514600301710ustar00rootroot00000000000000/* * VectorGraphics2D: Vector export for Java(R) Graphics2D * * (C) Copyright 2010-2017 Erich Seifert , * Michael Seifert * * This file is part of VectorGraphics2D. * * VectorGraphics2D is free software: you can redistribute it and/or modify * it under the terms of the GNU Lesser General Public License as published by * the Free Software Foundation, either version 3 of the License, or * (at your option) any later version. * * VectorGraphics2D is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public License * along with VectorGraphics2D. If not, see . */ package de.erichseifert.vectorgraphics2d.pdf; import java.awt.geom.Rectangle2D; /** * Represents a page of a PDF document. */ class Page implements PDFObject { private final Resources resources; private final Rectangle2D mediaBox; private final DefaultPDFObject contents; private PageTreeNode parent; /** * Initializes a {@code Page} with the specified parent node, MediaBox and contents. * @param resources Page resources * @param mediaBox Boundaries of the page. * @param contents Contents of the page. */ public Page(Resources resources, Rectangle2D mediaBox, DefaultPDFObject contents) { this.resources = resources; this.mediaBox = mediaBox; this.contents = contents; } /** * Returns the type of this object. * The return value is always {@literal Page}. * @return The String {@literal Page}. */ public String getType() { return "Page"; } public Rectangle2D getMediaBox() { return mediaBox; } /** * Returns the immediate parent of this {@code Page}. * @return Parent node. */ public PageTreeNode getParent() { return parent; } /** * Sets the parent of this {@code Page} to the specified node. * @param parent Immediate parent. */ protected void setParent(PageTreeNode parent) { this.parent = parent; } /** * Returns the {@code Resources} object associated with this {@code Page}. * @return Page resources. */ public Resources getResources() { return resources; } /** * Returns the contents of this {@code Page}. * @return Page contents. */ public DefaultPDFObject getContents() { return contents; } } vectorgraphics2d-0.13/src/main/java/de/erichseifert/vectorgraphics2d/pdf/PageTreeNode.java000066400000000000000000000047261347274514600316230ustar00rootroot00000000000000/* * VectorGraphics2D: Vector export for Java(R) Graphics2D * * (C) Copyright 2010-2017 Erich Seifert , * Michael Seifert * * This file is part of VectorGraphics2D. * * VectorGraphics2D is free software: you can redistribute it and/or modify * it under the terms of the GNU Lesser General Public License as published by * the Free Software Foundation, either version 3 of the License, or * (at your option) any later version. * * VectorGraphics2D is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public License * along with VectorGraphics2D. If not, see . */ package de.erichseifert.vectorgraphics2d.pdf; import java.util.Collections; import java.util.LinkedList; import java.util.List; /** * Represents an intermediate node in the page tree of a PDF document. */ class PageTreeNode implements PDFObject { private final PageTreeNode parent; private final List children; /** * Initializes a {@code PageTreeNode} with the specified parent node. * @param parent Parent node or {@code null} to create a root node. */ public PageTreeNode(PageTreeNode parent) { this.parent = parent; this.children = new LinkedList<>(); } /** * Returns the type of this object. * The return value is always {@literal Pages}. * @return The String {@literal Pages}. */ public String getType() { return "Pages"; } /** * Returns the parent of this node. * If this node is a root node, the method returns {@code null}. * @return Parent node or {@code null}, if this is a root node. */ public PageTreeNode getParent() { return parent; } /** * Adds the specified {@code Page} to the node's children. * @param page {@code Page} to be added. */ public void add(Page page) { page.setParent(this); children.add(page); } /** * Returns all {@code Page} objects that are immediate children of this node. * @return List of child pages. */ public List getKids() { return Collections.unmodifiableList(children); } /** * Returns the total number of {@code Page} objects in this subtree. * @return Number of pages that are direct or indirect children. */ public int getCount() { return children.size(); } } vectorgraphics2d-0.13/src/main/java/de/erichseifert/vectorgraphics2d/pdf/Payload.java000066400000000000000000000042561347274514600307100ustar00rootroot00000000000000/* * VectorGraphics2D: Vector export for Java(R) Graphics2D * * (C) Copyright 2010-2017 Erich Seifert , * Michael Seifert * * This file is part of VectorGraphics2D. * * VectorGraphics2D is free software: you can redistribute it and/or modify * it under the terms of the GNU Lesser General Public License as published by * the Free Software Foundation, either version 3 of the License, or * (at your option) any later version. * * VectorGraphics2D is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public License * along with VectorGraphics2D. If not, see . */ package de.erichseifert.vectorgraphics2d.pdf; import java.io.ByteArrayOutputStream; import java.io.IOException; import java.io.OutputStream; import java.lang.reflect.InvocationTargetException; import de.erichseifert.vectorgraphics2d.util.FlateEncodeStream; class Payload extends OutputStream { private final ByteArrayOutputStream byteStream; private OutputStream filteredStream; private boolean empty; public Payload() { byteStream = new ByteArrayOutputStream(); filteredStream = byteStream; empty = true; } public byte[] getBytes() { return byteStream.toByteArray(); } @Override public void write(int b) throws IOException { filteredStream.write(b); empty = false; } public boolean isEmpty() { return empty; } @Override public void close() throws IOException { super.close(); filteredStream.close(); } public void addFilter(Class filterClass) { if (!empty) { throw new IllegalStateException("Cannot add filter after writing to payload."); } try { filteredStream = filterClass.getConstructor(OutputStream.class) .newInstance(filteredStream); } catch (InstantiationException | NoSuchMethodException | InvocationTargetException | IllegalAccessException e) { // TODO Auto-generated catch block e.printStackTrace(); } } } vectorgraphics2d-0.13/src/main/java/de/erichseifert/vectorgraphics2d/pdf/Resources.java000066400000000000000000000107721347274514600312710ustar00rootroot00000000000000/* * VectorGraphics2D: Vector export for Java(R) Graphics2D * * (C) Copyright 2010-2017 Erich Seifert , * Michael Seifert * * This file is part of VectorGraphics2D. * * VectorGraphics2D is free software: you can redistribute it and/or modify * it under the terms of the GNU Lesser General Public License as published by * the Free Software Foundation, either version 3 of the License, or * (at your option) any later version. * * VectorGraphics2D is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public License * along with VectorGraphics2D. If not, see . */ package de.erichseifert.vectorgraphics2d.pdf; import java.awt.Font; import java.util.Arrays; import java.util.Collections; import java.util.HashMap; import java.util.LinkedHashMap; import java.util.LinkedList; import java.util.List; import java.util.Map; import java.util.concurrent.atomic.AtomicInteger; import de.erichseifert.vectorgraphics2d.util.DataUtils; import de.erichseifert.vectorgraphics2d.util.GraphicsUtils; class Resources extends DefaultPDFObject { private static final String KEY_TRANSPARENCY = "ExtGState"; private static final String KEY_IMAGE = "XObject"; private static final String[] VALUE_PROC_SET = {"PDF", "Text", "ImageB", "ImageC", "ImageI"}; private static final String PREFIX_FONT = "Fnt"; private static final String PREFIX_IMAGE = "Img"; private static final String PREFIX_TRANSPARENCY = "Trp"; private final List procSet; private final Map fontsByFontId; private final Map fontIDsByFont; private final Map images; private final Map transparencies; private final AtomicInteger currentFontId = new AtomicInteger(); private final AtomicInteger currentImageId = new AtomicInteger(); private final AtomicInteger currentTransparencyId = new AtomicInteger(); public Resources() { super(null, null, false); procSet = new LinkedList<>(); fontsByFontId = new HashMap<>(); fontIDsByFont = new HashMap<>(); images = new HashMap<>(); transparencies = new HashMap<>(); setProcSet(VALUE_PROC_SET); } private String getResourceId(Map resources, T resource, String idPrefix, AtomicInteger idCounter) { String id = resources.get(resource); if (id == null) { id = String.format("%s%d", idPrefix, idCounter.getAndIncrement()); resources.put(resource, id); } return id; } public String getId(Font font) { font = GraphicsUtils.getPhysicalFont(font); String resourceId = getResourceId(fontIDsByFont, font, PREFIX_FONT, currentFontId); String baseFontName = font.getPSName(); // TODO: Determine font encoding (e.g. MacRomanEncoding, MacExpertEncoding, WinAnsiEncoding) String fontEncoding = "WinAnsiEncoding"; TrueTypeFont pdfFont = new TrueTypeFont(fontEncoding, baseFontName); fontsByFontId.put(resourceId, pdfFont); return resourceId; } public String getId(PDFObject image) { // Make sure a dictionary entry for images exists Map dictEntry = (Map) dict.get(KEY_IMAGE); if (dictEntry == null) { dictEntry = new LinkedHashMap<>(); dict.put(KEY_IMAGE, dictEntry); } String resourceId = getResourceId(images, image, PREFIX_IMAGE, currentImageId); dictEntry.put(resourceId, image); return resourceId; } public String getId(Double transparency) { // Make sure a dictionary entry for transparency levels exists Map> dictEntry = (Map>) dict.get(KEY_TRANSPARENCY); if (dictEntry == null) { dictEntry = new LinkedHashMap<>(); dict.put(KEY_TRANSPARENCY, dictEntry); } String resourceId = getResourceId(transparencies, transparency, PREFIX_TRANSPARENCY, currentTransparencyId); dictEntry.put(resourceId, DataUtils.map( new String[] {"Type", "ca", "CA"}, new Object[] {"ExtGState", transparency, transparency} )); return resourceId; } public void setProcSet(String... procedureNames) { procSet.clear(); procSet.addAll(Arrays.asList(procedureNames)); } public List getProcSet() { return Collections.unmodifiableList(procSet); } public Map getFont() { return Collections.unmodifiableMap(fontsByFontId); } } vectorgraphics2d-0.13/src/main/java/de/erichseifert/vectorgraphics2d/pdf/Stream.java000066400000000000000000000070771347274514600305560ustar00rootroot00000000000000/* * VectorGraphics2D: Vector export for Java(R) Graphics2D * * (C) Copyright 2010-2017 Erich Seifert , * Michael Seifert * * This file is part of VectorGraphics2D. * * VectorGraphics2D is free software: you can redistribute it and/or modify * it under the terms of the GNU Lesser General Public License as published by * the Free Software Foundation, either version 3 of the License, or * (at your option) any later version. * * VectorGraphics2D is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public License * along with VectorGraphics2D. If not, see . */ package de.erichseifert.vectorgraphics2d.pdf; import java.io.ByteArrayOutputStream; import java.io.IOException; import java.io.OutputStream; import java.util.ArrayList; import java.util.Arrays; import java.util.Collections; import java.util.List; import java.util.zip.DeflaterOutputStream; /** * Represents a stream object in the sense of the PDF specification. * The {@code Stream} has a defined length. */ class Stream extends OutputStream implements PDFObject { public enum Filter { FLATE } private final ByteArrayOutputStream data; private final List filters; private OutputStream filteredData; private boolean closed; /** * Initializes a new {@code Stream}. */ public Stream(Filter... filters) { data = new ByteArrayOutputStream(); this.filters = new ArrayList<>(filters.length); this.filters.addAll(Arrays.asList(filters)); filteredData = data; for (Filter filter : filters) { if (filter == Filter.FLATE) { filteredData = new DeflaterOutputStream(filteredData); } } } @Override public void write(int b) throws IOException { if (isClosed()) { throw new IOException("Unable to write to closed stream."); } try { this.filteredData.write(b); } catch (IOException e) { throw new RuntimeException("Unable to write to the output stream", e); } } /** * Appends the specified byte array to the {@code Stream}. * @param data Data to be appended. */ public void write(byte[] data) throws IOException { if (isClosed()) { throw new IOException("Unable to write to closed stream."); } try { this.filteredData.write(data); } catch (IOException e) { throw new RuntimeException("Unable to write to the output stream", e); } } /** * Returns the size of the stream contents in bytes. * @return Number of bytes. * @throws IllegalStateException if the stream is still open. */ public int getLength() { if (!isClosed()) { throw new IllegalStateException("Unable to determine the length of an open Stream. Close the stream first."); } return data.size(); } /** * Returns the content that has been written to this {@code Stream}. * @return Stream content. * @throws IllegalStateException if the stream is still open. */ public byte[] getContent() { if (!isClosed()) { throw new IllegalStateException("Unable to retrieve the content of an open Stream. Close the stream first."); } return data.toByteArray(); } private boolean isClosed() { return closed; } @Override public void close() { closed = true; try { filteredData.close(); } catch (IOException e) { throw new RuntimeException(e); } } public List getFilters() { return Collections.unmodifiableList(filters); } } vectorgraphics2d-0.13/src/main/java/de/erichseifert/vectorgraphics2d/pdf/TrueTypeFont.java000066400000000000000000000037221347274514600317240ustar00rootroot00000000000000/* * VectorGraphics2D: Vector export for Java(R) Graphics2D * * (C) Copyright 2010-2017 Erich Seifert , * Michael Seifert * * This file is part of VectorGraphics2D. * * VectorGraphics2D is free software: you can redistribute it and/or modify * it under the terms of the GNU Lesser General Public License as published by * the Free Software Foundation, either version 3 of the License, or * (at your option) any later version. * * VectorGraphics2D is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public License * along with VectorGraphics2D. If not, see . */ package de.erichseifert.vectorgraphics2d.pdf; /** * Represents a TrueType font in the sense of the PDF specification. */ class TrueTypeFont implements PDFObject { private final String encoding; private final String baseFont; /** * Creates a {@code TrueTypeFont} with the specified encoding and base font. * @param encoding Used encoding. * @param baseFont Base font name. */ public TrueTypeFont(String encoding, String baseFont) { this.encoding = encoding; this.baseFont = baseFont; } /** * Returns the encoding of this font. * @return Encoding. */ public String getEncoding() { return encoding; } /** * Returns the type of this object. * Always returns "Font". * @return The String "Font". */ public String getType() { return "Font"; } /** * Returns the subtype of this object. * Always returns "TrueType". * @return The String "TrueType". */ public String getSubtype() { return "TrueType"; } /** * Returns the name of the base font. * @return Base font name. */ public String getBaseFont() { return baseFont; } } vectorgraphics2d-0.13/src/main/java/de/erichseifert/vectorgraphics2d/pdf/package-info.java000077500000000000000000000021241347274514600316360ustar00rootroot00000000000000/* * VectorGraphics2D: Vector export for Java(R) Graphics2D * * (C) Copyright 2010-2017 Erich Seifert , * Michael Seifert * * This file is part of VectorGraphics2D. * * VectorGraphics2D is free software: you can redistribute it and/or modify * it under the terms of the GNU Lesser General Public License as published by * the Free Software Foundation, either version 3 of the License, or * (at your option) any later version. * * VectorGraphics2D is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public License * along with VectorGraphics2D. If not, see . */ /** * Implementation of a processor to convert VectorGraphics2D intermediate * language commands to the Portable Document Format (PDF). */ package de.erichseifert.vectorgraphics2d.pdf; vectorgraphics2d-0.13/src/main/java/de/erichseifert/vectorgraphics2d/svg/000077500000000000000000000000001347274514600264735ustar00rootroot00000000000000vectorgraphics2d-0.13/src/main/java/de/erichseifert/vectorgraphics2d/svg/SVGDocument.java000066400000000000000000000530601347274514600315000ustar00rootroot00000000000000/* * VectorGraphics2D: Vector export for Java(R) Graphics2D * * (C) Copyright 2010-2017 Erich Seifert , * Michael Seifert * * This file is part of VectorGraphics2D. * * VectorGraphics2D is free software: you can redistribute it and/or modify * it under the terms of the GNU Lesser General Public License as published by * the Free Software Foundation, either version 3 of the License, or * (at your option) any later version. * * VectorGraphics2D is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public License * along with VectorGraphics2D. If not, see . */ package de.erichseifert.vectorgraphics2d.svg; import java.awt.BasicStroke; import java.awt.Color; import java.awt.Font; import java.awt.Image; import java.awt.Shape; import java.awt.Stroke; import java.awt.color.ColorSpace; import java.awt.geom.AffineTransform; import java.awt.geom.Ellipse2D; import java.awt.geom.Line2D; import java.awt.geom.PathIterator; import java.awt.geom.Rectangle2D; import java.awt.geom.RoundRectangle2D; import java.awt.image.BufferedImage; import java.io.ByteArrayOutputStream; import java.io.IOException; import java.io.OutputStream; import java.util.HashMap; import java.util.List; import java.util.Locale; import java.util.Map; import java.util.Stack; import javax.imageio.ImageIO; import javax.xml.parsers.DocumentBuilder; import javax.xml.parsers.DocumentBuilderFactory; import javax.xml.parsers.ParserConfigurationException; import javax.xml.transform.OutputKeys; import javax.xml.transform.Transformer; import javax.xml.transform.TransformerException; import javax.xml.transform.TransformerFactory; import javax.xml.transform.dom.DOMSource; import javax.xml.transform.stream.StreamResult; import de.erichseifert.vectorgraphics2d.GraphicsState; import de.erichseifert.vectorgraphics2d.SizedDocument; import de.erichseifert.vectorgraphics2d.VectorHints; import de.erichseifert.vectorgraphics2d.intermediate.CommandSequence; import de.erichseifert.vectorgraphics2d.intermediate.commands.AffineTransformCommand; import de.erichseifert.vectorgraphics2d.intermediate.commands.Command; import de.erichseifert.vectorgraphics2d.intermediate.commands.CreateCommand; import de.erichseifert.vectorgraphics2d.intermediate.commands.DisposeCommand; import de.erichseifert.vectorgraphics2d.intermediate.commands.DrawImageCommand; import de.erichseifert.vectorgraphics2d.intermediate.commands.DrawShapeCommand; import de.erichseifert.vectorgraphics2d.intermediate.commands.DrawStringCommand; import de.erichseifert.vectorgraphics2d.intermediate.commands.FillShapeCommand; import de.erichseifert.vectorgraphics2d.intermediate.commands.Group; import de.erichseifert.vectorgraphics2d.intermediate.commands.SetBackgroundCommand; import de.erichseifert.vectorgraphics2d.intermediate.commands.SetClipCommand; import de.erichseifert.vectorgraphics2d.intermediate.commands.SetColorCommand; import de.erichseifert.vectorgraphics2d.intermediate.commands.SetCompositeCommand; import de.erichseifert.vectorgraphics2d.intermediate.commands.SetFontCommand; import de.erichseifert.vectorgraphics2d.intermediate.commands.SetHintCommand; import de.erichseifert.vectorgraphics2d.intermediate.commands.SetPaintCommand; import de.erichseifert.vectorgraphics2d.intermediate.commands.SetStrokeCommand; import de.erichseifert.vectorgraphics2d.intermediate.commands.SetTransformCommand; import de.erichseifert.vectorgraphics2d.util.Base64EncodeStream; import de.erichseifert.vectorgraphics2d.util.DataUtils; import de.erichseifert.vectorgraphics2d.util.GraphicsUtils; import de.erichseifert.vectorgraphics2d.util.PageSize; import org.w3c.dom.DOMImplementation; import org.w3c.dom.Document; import org.w3c.dom.DocumentType; import org.w3c.dom.Element; /** * Represents a {@code Document} in the Scaled Vector Graphics (SVG) * format. */ // TODO Implement composite support for SVG (filters?) // TODO Implement paint support for SVG class SVGDocument extends SizedDocument { private static final String SVG_DOCTYPE_QNAME = "svg"; private static final String SVG_DOCTYPE_PUBLIC_ID = "-//W3C//DTD SVG 1.1//EN"; private static final String SVG_DOCTYPE_SYSTEM_ID = "http://www.w3.org/Graphics/SVG/1.1/DTD/svg11.dtd"; private static final String SVG_NAMESPACE_URI = "http://www.w3.org/2000/svg"; private static final String XLINK_NAMESPACE = "xlink"; private static final String XLINK_NAMESPACE_URI = "http://www.w3.org/1999/xlink"; private static final String PREFIX_CLIP = "clip"; // TODO Resolution settings private static final String CHARSET = "UTF-8"; private final Stack states; private final Document doc; private final Element root; private Element group; private boolean groupAdded; private Element defs; private final Map clippingPathElements; /** Mapping of stroke endcap values from Java to SVG. */ private static final Map STROKE_ENDCAPS = DataUtils.map( new Integer[] { BasicStroke.CAP_BUTT, BasicStroke.CAP_ROUND, BasicStroke.CAP_SQUARE }, new String[] { "butt", "round", "square" } ); /** Mapping of line join values for path drawing from Java to SVG. */ private static final Map STROKE_LINEJOIN = DataUtils.map( new Integer[] { BasicStroke.JOIN_MITER, BasicStroke.JOIN_ROUND, BasicStroke.JOIN_BEVEL }, new String[] { "miter", "round", "bevel" } ); public SVGDocument(CommandSequence commands, PageSize pageSize) { super(pageSize, true); states = new Stack<>(); states.push(new GraphicsState()); clippingPathElements = new HashMap<>(); // Prepare DOM DocumentBuilderFactory docFactory = DocumentBuilderFactory.newInstance(); docFactory.setValidating(false); DocumentBuilder docBuilder; try { docBuilder = docFactory.newDocumentBuilder(); } catch (ParserConfigurationException e) { throw new IllegalStateException("Could not create XML builder."); } // Create XML document with DOCTYPE DOMImplementation domImpl = docBuilder.getDOMImplementation(); DocumentType docType = domImpl.createDocumentType(SVG_DOCTYPE_QNAME, SVG_DOCTYPE_PUBLIC_ID, SVG_DOCTYPE_SYSTEM_ID); doc = domImpl.createDocument(SVG_NAMESPACE_URI, "svg", docType); // FIXME: Some XML parsers don't support setting standalone to "false" try { doc.setXmlStandalone(false); } catch (AbstractMethodError e) { System.err.println("Your XML parser does not support standalone XML documents."); } root = doc.getDocumentElement(); initRoot(); group = root; for (Command command : commands) { handle(command); } } private GraphicsState getCurrentState() { return states.peek(); } private void initRoot() { double x = getPageSize().getX(); double y = getPageSize().getY(); double width = getPageSize().getWidth(); double height = getPageSize().getHeight(); // Add svg element root.setAttribute("xmlns:" + XLINK_NAMESPACE, XLINK_NAMESPACE_URI); root.setAttribute("version", "1.1"); root.setAttribute("x", DataUtils.format(x) + "px"); root.setAttribute("y", DataUtils.format(y) + "px"); root.setAttribute("width", DataUtils.format(width) + "px"); root.setAttribute("height", DataUtils.format(height) + "px"); root.setAttribute("viewBox", DataUtils.join(" ", new double[] {x, y, width, height})); } public void writeTo(OutputStream out) throws IOException { TransformerFactory transformerFactory = TransformerFactory.newInstance(); try { Transformer transformer = transformerFactory.newTransformer(); transformer.setOutputProperty(OutputKeys.INDENT, "yes"); transformer.setOutputProperty(OutputKeys.STANDALONE, "no"); transformer.setOutputProperty("{http://xml.apache.org/xslt}indent-amount", "2"); transformer.setOutputProperty(OutputKeys.ENCODING, CHARSET); transformer.setOutputProperty(OutputKeys.DOCTYPE_PUBLIC, doc.getDoctype().getPublicId()); transformer.setOutputProperty(OutputKeys.DOCTYPE_SYSTEM, doc.getDoctype().getSystemId()); transformer.transform(new DOMSource(doc), new StreamResult(out)); } catch (TransformerException e) { throw new IOException(e.getMessage()); } } @Override public String toString() { ByteArrayOutputStream out = new ByteArrayOutputStream(); try { writeTo(out); return out.toString(CHARSET); } catch (IOException e) { return ""; } } private void newGroup() { group = doc.createElement("g"); groupAdded = false; Shape clip = getCurrentState().getClip(); if (clip != GraphicsState.DEFAULT_CLIP) { Element clipElem = getClipElement(clip); String ref = "url(#" + clipElem.getAttribute("id") + ")"; group.setAttribute("clip-path", ref); } AffineTransform tx = getCurrentState().getTransform(); if (!GraphicsState.DEFAULT_TRANSFORM.equals(tx)) { group.setAttribute("transform", getOutput(tx)); } } private Element getClipElement(Shape clip) { // Look for existing entries Element path = clippingPathElements.get(clip.hashCode()); if (path != null) { return path; } // Make sure exists if (defs == null) { defs = doc.createElement("defs"); root.insertBefore(defs, root.getFirstChild()); } // Store clipping path in without styling information path = doc.createElement("clipPath"); path.setAttribute("id", PREFIX_CLIP + clip.hashCode()); Element shape = getElement(clip); shape.removeAttribute("style"); path.appendChild(shape); defs.appendChild(path); // Register path clippingPathElements.put(clip.hashCode(), path); return path; } private void addToGroup(Element e) { group.appendChild(e); if (!groupAdded && group != root) { root.appendChild(group); groupAdded = true; } } public void handle(Command command) { if (command instanceof Group) { Group c = (Group) command; applyStateCommands(c.getValue()); if (containsGroupCommand(c.getValue())) { newGroup(); } } else if (command instanceof DrawImageCommand) { DrawImageCommand c = (DrawImageCommand) command; Element e = getElement(c.getValue(), c.getX(), c.getY(), c.getWidth(), c.getHeight()); addToGroup(e); } else if (command instanceof DrawShapeCommand) { DrawShapeCommand c = (DrawShapeCommand) command; Element e = getElement(c.getValue()); e.setAttribute("style", getStyle(false)); addToGroup(e); } else if (command instanceof DrawStringCommand) { DrawStringCommand c = (DrawStringCommand) command; Element e = getElement(c.getValue(), c.getX(), c.getY()); e.setAttribute("style", getStyle(getCurrentState().getFont())); addToGroup(e); } else if (command instanceof FillShapeCommand) { FillShapeCommand c = (FillShapeCommand) command; Element e = getElement(c.getValue()); e.setAttribute("style", getStyle(true)); addToGroup(e); } } private void applyStateCommands(List> commands) { for (Command command : commands) { GraphicsState state = getCurrentState(); if (command instanceof SetBackgroundCommand) { SetBackgroundCommand c = (SetBackgroundCommand) command; state.setBackground(c.getValue()); } else if (command instanceof SetClipCommand) { SetClipCommand c = (SetClipCommand) command; state.setClip(c.getValue()); } else if (command instanceof SetColorCommand) { SetColorCommand c = (SetColorCommand) command; state.setColor(c.getValue()); } else if (command instanceof SetCompositeCommand) { SetCompositeCommand c = (SetCompositeCommand) command; state.setComposite(c.getValue()); } else if (command instanceof SetFontCommand) { SetFontCommand c = (SetFontCommand) command; state.setFont(c.getValue()); } else if (command instanceof SetPaintCommand) { SetPaintCommand c = (SetPaintCommand) command; state.setPaint(c.getValue()); } else if (command instanceof SetStrokeCommand) { SetStrokeCommand c = (SetStrokeCommand) command; state.setStroke(c.getValue()); } else if (command instanceof SetTransformCommand) { SetTransformCommand c = (SetTransformCommand) command; state.setTransform(c.getValue()); } else if (command instanceof AffineTransformCommand) { AffineTransformCommand c = (AffineTransformCommand) command; AffineTransform stateTransform = state.getTransform(); AffineTransform transformToBeApplied = c.getValue(); stateTransform.concatenate(transformToBeApplied); state.setTransform(stateTransform); } else if (command instanceof SetHintCommand) { SetHintCommand c = (SetHintCommand) command; state.getHints().put(c.getKey(), c.getValue()); } else if (command instanceof CreateCommand) { try { states.push((GraphicsState) getCurrentState().clone()); } catch (CloneNotSupportedException e) { e.printStackTrace(); } } else if (command instanceof DisposeCommand) { states.pop(); } } } private boolean containsGroupCommand(List> commands) { for (Command command : commands) { if ((command instanceof SetClipCommand) || (command instanceof SetTransformCommand) || (command instanceof AffineTransformCommand)) { return true; } } return false; } private String getStyle(boolean filled) { StringBuilder style = new StringBuilder(); Color color = getCurrentState().getColor(); String colorOutput = getOutput(color); double opacity = color.getAlpha()/255.0; if (filled) { appendStyle(style, "fill", colorOutput); if (color.getAlpha() < 255) { appendStyle(style, "fill-opacity", opacity); } } else { appendStyle(style, "fill", "none"); } if (!filled) { appendStyle(style, "stroke", colorOutput); if (color.getAlpha() < 255) { appendStyle(style, "stroke-opacity", opacity); } Stroke stroke = getCurrentState().getStroke(); if (stroke instanceof BasicStroke) { BasicStroke bs = (BasicStroke) stroke; if (bs.getLineWidth() != 1f) { appendStyle(style, "stroke-width", bs.getLineWidth()); } if (bs.getMiterLimit() != 4f) { appendStyle(style, "stroke-miterlimit", bs.getMiterLimit()); } if (bs.getEndCap() != BasicStroke.CAP_BUTT) { appendStyle(style, "stroke-linecap", STROKE_ENDCAPS.get(bs.getEndCap())); } if (bs.getLineJoin() != BasicStroke.JOIN_MITER) { appendStyle(style, "stroke-linejoin", STROKE_LINEJOIN.get(bs.getLineJoin())); } if (bs.getDashArray() != null) { appendStyle(style, "stroke-dasharray", DataUtils.join(",", bs.getDashArray())); if (bs.getDashPhase() != 0f) { appendStyle(style, "stroke-dashoffset", bs.getDashPhase()); } } } } else { appendStyle(style, "stroke", "none"); } return style.toString(); } private String getStyle(Font font) { String style = getStyle(true); if (!GraphicsState.DEFAULT_FONT.equals(font)) { style += getOutput(font); } return style; } private static void appendStyle(StringBuilder style, String attribute, Object value) { style.append(attribute).append(":") .append(DataUtils.format(value)).append(";"); } private static String getOutput(AffineTransform tx) { StringBuilder out = new StringBuilder(); // FIXME: Use tx.getType() to check for transformation components if (AffineTransform.getTranslateInstance(tx.getTranslateX(), tx.getTranslateY()).equals(tx)) { out.append("translate(") .append(DataUtils.format(tx.getTranslateX())).append(" ") .append(DataUtils.format(tx.getTranslateY())).append(")"); } else { double[] matrix = new double[6]; tx.getMatrix(matrix); out.append("matrix(").append(DataUtils.join(" ", matrix)).append(")"); } return out.toString(); } private static String getOutput(Color color) { if (color.getColorSpace().getType() == ColorSpace.TYPE_CMYK) { float[] cmyk = color.getComponents(null); return String.format((Locale) null, "rgb(%d,%d,%d) icc-color(Generic-CMYK-profile,%f,%f,%f,%f)", color.getRed(), color.getGreen(), color.getBlue(), cmyk[0], cmyk[1], cmyk[2], cmyk[3]); } else { return String.format((Locale) null, "rgb(%d,%d,%d)", color.getRed(), color.getGreen(), color.getBlue()); } } private static String getOutput(Shape shape) { StringBuilder out = new StringBuilder(); PathIterator segments = shape.getPathIterator(null); double[] coords = new double[6]; for (int i = 0; !segments.isDone(); i++, segments.next()) { if (i > 0) { out.append(" "); } int segmentType = segments.currentSegment(coords); switch (segmentType) { case PathIterator.SEG_MOVETO: out.append("M").append(DataUtils.format(coords[0])).append(",").append(DataUtils.format(coords[1])); break; case PathIterator.SEG_LINETO: out.append("L").append(coords[0]).append(",").append(DataUtils.format(coords[1])); break; case PathIterator.SEG_CUBICTO: out.append("C") .append(DataUtils.format(coords[0])).append(",").append(DataUtils.format(coords[1])).append(" ") .append(DataUtils.format(coords[2])).append(",").append(DataUtils.format(coords[3])).append(" ") .append(DataUtils.format(coords[4])).append(",").append(DataUtils.format(coords[5])); break; case PathIterator.SEG_QUADTO: out.append("Q") .append(DataUtils.format(coords[0])).append(",").append(DataUtils.format(coords[1])).append(" ") .append(DataUtils.format(coords[2])).append(",").append(DataUtils.format(coords[3])); break; case PathIterator.SEG_CLOSE: out.append("Z"); break; default: throw new IllegalStateException("Unknown path operation."); } } return out.toString(); } private static String getOutput(Font font) { StringBuilder out = new StringBuilder(); if (!GraphicsState.DEFAULT_FONT.getFamily().equals(font.getFamily())) { String physicalFamily = GraphicsUtils.getPhysicalFont(font).getFamily(); out.append("font-family:\"").append(physicalFamily).append("\";"); } if (font.getSize2D() != GraphicsState.DEFAULT_FONT.getSize2D()) { out.append("font-size:").append(DataUtils.format(font.getSize2D())).append("px;"); } if ((font.getStyle() & Font.ITALIC) != 0) { out.append("font-style:italic;"); } if ((font.getStyle() & Font.BOLD) != 0) { out.append("font-weight:bold;"); } return out.toString(); } private static String getOutput(Image image, boolean lossyAllowed) { BufferedImage bufferedImage = GraphicsUtils.toBufferedImage(image); String encoded = encodeImage(bufferedImage, "png"); if (!GraphicsUtils.usesAlpha(bufferedImage) && lossyAllowed) { String encodedLossy = encodeImage(bufferedImage, "jpeg"); if (encodedLossy.length() > 0 && encodedLossy.length() < encoded.length()) { encoded = encodedLossy; } } return encoded; } private static String encodeImage(BufferedImage bufferedImage, String format) { ByteArrayOutputStream byteStream = new ByteArrayOutputStream(); Base64EncodeStream encodeStream = new Base64EncodeStream(byteStream); try { ImageIO.write(bufferedImage, format, encodeStream); encodeStream.close(); String encoded = byteStream.toString("ISO-8859-1"); return String.format("data:image/%s;base64,%s", format, encoded); } catch (IOException e) { return ""; } } private Element getElement(Shape shape) { Element elem; if (shape instanceof Line2D) { Line2D s = (Line2D) shape; elem = doc.createElement("line"); elem.setAttribute("x1", DataUtils.format(s.getX1())); elem.setAttribute("y1", DataUtils.format(s.getY1())); elem.setAttribute("x2", DataUtils.format(s.getX2())); elem.setAttribute("y2", DataUtils.format(s.getY2())); } else if (shape instanceof Rectangle2D) { Rectangle2D s = (Rectangle2D) shape; elem = doc.createElement("rect"); elem.setAttribute("x", DataUtils.format(s.getX())); elem.setAttribute("y", DataUtils.format(s.getY())); elem.setAttribute("width", DataUtils.format(s.getWidth())); elem.setAttribute("height", DataUtils.format(s.getHeight())); } else if (shape instanceof RoundRectangle2D) { RoundRectangle2D s = (RoundRectangle2D) shape; elem = doc.createElement("rect"); elem.setAttribute("x", DataUtils.format(s.getX())); elem.setAttribute("y", DataUtils.format(s.getY())); elem.setAttribute("width", DataUtils.format(s.getWidth())); elem.setAttribute("height", DataUtils.format(s.getHeight())); elem.setAttribute("rx", DataUtils.format(s.getArcWidth()/2.0)); elem.setAttribute("ry", DataUtils.format(s.getArcHeight()/2.0)); } else if (shape instanceof Ellipse2D) { Ellipse2D s = (Ellipse2D) shape; elem = doc.createElement("ellipse"); elem.setAttribute("cx", DataUtils.format(s.getCenterX())); elem.setAttribute("cy", DataUtils.format(s.getCenterY())); elem.setAttribute("rx", DataUtils.format(s.getWidth()/2.0)); elem.setAttribute("ry", DataUtils.format(s.getHeight()/2.0)); } else { elem = doc.createElement("path"); elem.setAttribute("d", getOutput(shape)); } return elem; } private Element getElement(String text, double x, double y) { Element elem = doc.createElement("text"); elem.appendChild(doc.createTextNode(text)); elem.setAttribute("x", DataUtils.format(x)); elem.setAttribute("y", DataUtils.format(y)); return elem; } private Element getElement(Image image, double x, double y, double width, double height) { Element elem = doc.createElement("image"); elem.setAttribute("x", DataUtils.format(x)); elem.setAttribute("y", DataUtils.format(y)); elem.setAttribute("width", DataUtils.format(width)); elem.setAttribute("height", DataUtils.format(height)); elem.setAttribute("preserveAspectRatio", "none"); boolean lossyAllowed = getCurrentState().getHints().get(VectorHints.KEY_EXPORT) == VectorHints.VALUE_EXPORT_SIZE; elem.setAttribute("xlink:href", getOutput(image, lossyAllowed)); return elem; } } vectorgraphics2d-0.13/src/main/java/de/erichseifert/vectorgraphics2d/svg/SVGProcessor.java000066400000000000000000000036531347274514600317040ustar00rootroot00000000000000/* * VectorGraphics2D: Vector export for Java(R) Graphics2D * * (C) Copyright 2010-2017 Erich Seifert , * Michael Seifert * * This file is part of VectorGraphics2D. * * VectorGraphics2D is free software: you can redistribute it and/or modify * it under the terms of the GNU Lesser General Public License as published by * the Free Software Foundation, either version 3 of the License, or * (at your option) any later version. * * VectorGraphics2D is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public License * along with VectorGraphics2D. If not, see . */ package de.erichseifert.vectorgraphics2d.svg; import de.erichseifert.vectorgraphics2d.Document; import de.erichseifert.vectorgraphics2d.Processor; import de.erichseifert.vectorgraphics2d.intermediate.CommandSequence; import de.erichseifert.vectorgraphics2d.intermediate.filters.FillPaintedShapeAsImageFilter; import de.erichseifert.vectorgraphics2d.intermediate.filters.StateChangeGroupingFilter; import de.erichseifert.vectorgraphics2d.util.PageSize; /** * {@code Processor} implementation that translates {@link CommandSequence}s to * a {@code Document} in the Scaled Vector Graphics (SVG) format. */ public class SVGProcessor implements Processor { /** * Initializes an {@code SVGProcessor}. */ public SVGProcessor() {} @Override public Document getDocument(CommandSequence commands, PageSize pageSize) { FillPaintedShapeAsImageFilter shapesAsImages = new FillPaintedShapeAsImageFilter(commands); CommandSequence filtered = new StateChangeGroupingFilter(shapesAsImages); return new SVGDocument(filtered, pageSize); } } vectorgraphics2d-0.13/src/main/java/de/erichseifert/vectorgraphics2d/svg/package-info.java000077500000000000000000000021161347274514600316650ustar00rootroot00000000000000/* * VectorGraphics2D: Vector export for Java(R) Graphics2D * * (C) Copyright 2010-2017 Erich Seifert , * Michael Seifert * * This file is part of VectorGraphics2D. * * VectorGraphics2D is free software: you can redistribute it and/or modify * it under the terms of the GNU Lesser General Public License as published by * the Free Software Foundation, either version 3 of the License, or * (at your option) any later version. * * VectorGraphics2D is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public License * along with VectorGraphics2D. If not, see . */ /** * Implementation of a processor to convert VectorGraphics2D intermediate * language commands to Scaled Vector Graphics (SVG). */ package de.erichseifert.vectorgraphics2d.svg; vectorgraphics2d-0.13/src/main/java/de/erichseifert/vectorgraphics2d/util/000077500000000000000000000000001347274514600266515ustar00rootroot00000000000000vectorgraphics2d-0.13/src/main/java/de/erichseifert/vectorgraphics2d/util/ASCII85EncodeStream.java000066400000000000000000000065061347274514600330220ustar00rootroot00000000000000/* * VectorGraphics2D: Vector export for Java(R) Graphics2D * * (C) Copyright 2010-2017 Erich Seifert , * Michael Seifert * * This file is part of VectorGraphics2D. * * VectorGraphics2D is free software: you can redistribute it and/or modify * it under the terms of the GNU Lesser General Public License as published by * the Free Software Foundation, either version 3 of the License, or * (at your option) any later version. * * VectorGraphics2D is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public License * along with VectorGraphics2D. If not, see . */ package de.erichseifert.vectorgraphics2d.util; import java.io.FilterOutputStream; import java.io.IOException; import java.io.OutputStream; import java.util.Arrays; public class ASCII85EncodeStream extends FilterOutputStream { private static final int BASE = 85; private static final int[] POW_85 = { BASE*BASE*BASE*BASE, BASE*BASE*BASE, BASE*BASE, BASE, 1 }; private static final char[] CHAR_MAP = "!\"#$%&\'()*+,-./0123456789:;<=>?@ABCDEFGHIJKLMNOPQRSTUVWXYZ[\\]^_`abcdefghijklmnopqrstu" .toCharArray(); private boolean closed; private final byte[] data; private int dataSize; private final byte[] prefixBytes; private boolean prefixDone; private final byte[] suffixBytes; private final byte[] encoded; public ASCII85EncodeStream(OutputStream out, String prefix, String suffix) { super(out); prefixBytes = (prefix != null) ? prefix.getBytes() : "".getBytes(); suffixBytes = (suffix != null) ? suffix.getBytes() : "".getBytes(); data = new byte[4]; encoded = new byte[5]; } public ASCII85EncodeStream(OutputStream out) { this(out, "", "~>"); } @Override public void write(int b) throws IOException { if (closed) { return; } if (!prefixDone) { out.write(prefixBytes); prefixDone = true; } if (dataSize == data.length) { writeChunk(); dataSize = 0; } data[dataSize++] = (byte) (b & 0xff); } private void writeChunk() throws IOException { if (dataSize == 0) { return; } long uint32 = toUInt32(data, dataSize); int padByteCount = data.length - dataSize; int encodedSize = encodeChunk(uint32, padByteCount); out.write(encoded, 0, encodedSize); } private static long toUInt32(byte[] bytes, int size) { long uint32 = 0L; for (int i = 0; i < 4 && i < size; i++) { uint32 |= (bytes[i] & 0xff) << (3 - i)*8; } return toUnsignedInt(uint32); } private static long toUnsignedInt(long x) { return x & 0x00000000ffffffffL; } private int encodeChunk(long uint32, int padByteCount) { Arrays.fill(encoded, (byte) 0); if (uint32 == 0L && padByteCount == 0) { encoded[0] = 'z'; return 1; } int size = encoded.length - padByteCount; for (int i = 0; i < size; i++) { encoded[i] = (byte) CHAR_MAP[(int) (uint32/POW_85[i]%BASE)]; } return size; } @Override public void close() throws IOException { if (closed) { return; } writeChunk(); out.write(suffixBytes); super.close(); closed = true; } } vectorgraphics2d-0.13/src/main/java/de/erichseifert/vectorgraphics2d/util/AlphaToMaskOp.java000066400000000000000000000071251347274514600321640ustar00rootroot00000000000000/* * VectorGraphics2D: Vector export for Java(R) Graphics2D * * (C) Copyright 2010-2017 Erich Seifert , * Michael Seifert * * This file is part of VectorGraphics2D. * * VectorGraphics2D is free software: you can redistribute it and/or modify * it under the terms of the GNU Lesser General Public License as published by * the Free Software Foundation, either version 3 of the License, or * (at your option) any later version. * * VectorGraphics2D is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public License * along with VectorGraphics2D. If not, see . */ package de.erichseifert.vectorgraphics2d.util; import java.awt.RenderingHints; import java.awt.geom.Point2D; import java.awt.geom.Rectangle2D; import java.awt.image.BufferedImage; import java.awt.image.BufferedImageOp; import java.awt.image.ColorModel; import java.awt.image.Raster; import java.awt.image.WritableRaster; import java.util.Hashtable; public class AlphaToMaskOp implements BufferedImageOp { private final boolean inverted; public AlphaToMaskOp(boolean inverted) { this.inverted = inverted; } public AlphaToMaskOp() { this(false); } public boolean isInverted() { return inverted; } public BufferedImage filter(BufferedImage src, BufferedImage dest) { ColorModel cm = src.getColorModel(); if (dest == null) { dest = createCompatibleDestImage(src, cm); } else if (dest.getWidth() != src.getWidth() || dest.getHeight() != src.getHeight()) { throw new IllegalArgumentException("Source and destination images have different dimensions."); } else if (dest.getColorModel() != cm) { throw new IllegalArgumentException("Color models don't match."); } if (cm.hasAlpha()) { Raster srcRaster = src.getRaster(); WritableRaster destRaster = dest.getRaster(); for (int y = 0; y < srcRaster.getHeight(); y++) { for (int x = 0; x < srcRaster.getWidth(); x++) { int argb = cm.getRGB(srcRaster.getDataElements(x, y, null)); int alpha = argb >>> 24; if (alpha >= 127 && !isInverted() || alpha < 127 && isInverted()) { argb |= 0xff000000; } else { argb &= 0x00ffffff; } destRaster.setDataElements(x, y, cm.getDataElements(argb, null)); } } } return dest; } public Rectangle2D getBounds2D(BufferedImage src) { Rectangle2D bounds = new Rectangle2D.Double(); bounds.setRect(src.getRaster().getBounds()); return bounds; } public BufferedImage createCompatibleDestImage(BufferedImage src, ColorModel destCM) { if (destCM == null) { destCM = src.getColorModel(); } WritableRaster raster = destCM.createCompatibleWritableRaster( src.getWidth(), src.getHeight()); boolean isRasterPremultiplied = destCM.isAlphaPremultiplied(); Hashtable properties = null; if (src.getPropertyNames() != null) { properties = new Hashtable<>(); for (String key : src.getPropertyNames()) { properties.put(key, src.getProperty(key)); } } BufferedImage bimage = new BufferedImage(destCM, raster, isRasterPremultiplied, properties); src.copyData(raster); return bimage; } public Point2D getPoint2D(Point2D srcPt, Point2D dstPt) { if (dstPt == null) { dstPt = new Point2D.Double(); } dstPt.setLocation(srcPt); return dstPt; } public RenderingHints getRenderingHints() { return null; } } vectorgraphics2d-0.13/src/main/java/de/erichseifert/vectorgraphics2d/util/Base64EncodeStream.java000066400000000000000000000055001347274514600330320ustar00rootroot00000000000000/* * VectorGraphics2D: Vector export for Java(R) Graphics2D * * (C) Copyright 2010-2017 Erich Seifert , * Michael Seifert * * This file is part of VectorGraphics2D. * * VectorGraphics2D is free software: you can redistribute it and/or modify * it under the terms of the GNU Lesser General Public License as published by * the Free Software Foundation, either version 3 of the License, or * (at your option) any later version. * * VectorGraphics2D is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public License * along with VectorGraphics2D. If not, see . */ package de.erichseifert.vectorgraphics2d.util; import java.io.FilterOutputStream; import java.io.IOException; import java.io.OutputStream; import java.util.Arrays; public class Base64EncodeStream extends FilterOutputStream { private static final int BASE = 64; private static final int[] POW_64 = { BASE*BASE*BASE, BASE*BASE, BASE, 1 }; private static final char[] CHAR_MAP = "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/" .toCharArray(); private boolean closed; private final byte[] data; private int dataSize; private final byte[] encoded; public Base64EncodeStream(OutputStream out) { super(out); data = new byte[3]; encoded = new byte[4]; } @Override public void write(int b) throws IOException { if (closed) { return; } if (dataSize == data.length) { writeChunk(); dataSize = 0; } data[dataSize++] = (byte) (b & 0xff); } private void writeChunk() throws IOException { if (dataSize == 0) { return; } long uint32 = toUInt32(data, dataSize); int padByteCount = data.length - dataSize; int encodedSize = encodeChunk(uint32, padByteCount); out.write(encoded, 0, encodedSize); } private static long toUInt32(byte[] bytes, int size) { long uint32 = 0L; int offset = (3 - size)*8; for (int i = size - 1; i >= 0; i--) { uint32 |= (bytes[i] & 0xff) << offset; offset += 8; } return toUnsignedInt(uint32); } private static long toUnsignedInt(long x) { return x & 0x00000000ffffffffL; } private int encodeChunk(long uint32, int padByteCount) { Arrays.fill(encoded, (byte) '='); int size = encoded.length - padByteCount; for (int i = 0; i < size; i++) { encoded[i] = (byte) CHAR_MAP[(int) (uint32/POW_64[i]%BASE)]; } return encoded.length; } @Override public void close() throws IOException { if (closed) { return; } writeChunk(); super.close(); closed = true; } } vectorgraphics2d-0.13/src/main/java/de/erichseifert/vectorgraphics2d/util/DataUtils.java000066400000000000000000000175111347274514600314130ustar00rootroot00000000000000/* * VectorGraphics2D: Vector export for Java(R) Graphics2D * * (C) Copyright 2010-2017 Erich Seifert , * Michael Seifert * * This file is part of VectorGraphics2D. * * VectorGraphics2D is free software: you can redistribute it and/or modify * it under the terms of the GNU Lesser General Public License as published by * the Free Software Foundation, either version 3 of the License, or * (at your option) any later version. * * VectorGraphics2D is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public License * along with VectorGraphics2D. If not, see . */ package de.erichseifert.vectorgraphics2d.util; import java.io.IOException; import java.io.InputStream; import java.io.OutputStream; import java.text.DecimalFormat; import java.text.DecimalFormatSymbols; import java.util.ArrayList; import java.util.Arrays; import java.util.LinkedHashMap; import java.util.List; import java.util.Locale; import java.util.Map; import java.util.regex.Pattern; /** * Abstract class that contains utility functions for working with data * collections like maps or lists. */ public abstract class DataUtils { /** Standard pattern to format numbers */ private static final DecimalFormat DOUBLE_FORMAT = new DecimalFormat("0", DecimalFormatSymbols.getInstance(Locale.ENGLISH)); private static final DecimalFormat FLOAT_FORMAT = new DecimalFormat("0", DecimalFormatSymbols.getInstance(Locale.ENGLISH)); static { DOUBLE_FORMAT.setMaximumFractionDigits(15); FLOAT_FORMAT.setMaximumFractionDigits(6); } /** * Default constructor that prevents creation of class. */ DataUtils() { throw new UnsupportedOperationException(); } /** * Creates a mapping from two arrays, one with keys, one with values. * @param Data type of the keys. * @param Data type of the values. * @param keys Array containing the keys. * @param values Array containing the values. * @return Map with keys and values from the specified arrays. */ public static Map map(K[] keys, V[] values) { // Check for valid parameters if (keys.length != values.length) { throw new IllegalArgumentException( "Cannot create a Map: " + "The number of keys and values differs."); } // Fill map with keys and values Map map = new LinkedHashMap<>(keys.length); for (int i = 0; i < keys.length; i++) { K key = keys[i]; V value = values[i]; map.put(key, value); } return map; } /** * Returns a string containing all elements concatenated by a specified * separator. * @param separator Separator string. * @param elements List of elements that should be concatenated. * @return a concatenated string. */ public static String join(String separator, List elements) { if (elements == null || elements.size() == 0) { return ""; } StringBuilder sb = new StringBuilder(elements.size()*3); int i = 0; for (Object elem : elements) { if (separator.length() > 0 && i++ > 0) { sb.append(separator); } sb.append(format(elem)); } return sb.toString(); } /** * Returns a string containing all elements concatenated by a specified * separator. * @param separator Separator string. * @param elements Array of elements that should be concatenated. * @return a concatenated string. */ public static String join(String separator, Object[] elements) { if (elements == null || elements.length == 0) { return ""; } return join(separator, Arrays.asList(elements)); } /** * Returns a string containing all double numbers concatenated by a * specified separator. * @param separator Separator string. * @param elements Array of double numbers that should be concatenated. * @return a concatenated string. */ public static String join(String separator, double[] elements) { if (elements == null || elements.length == 0) { return ""; } List list = new ArrayList<>(elements.length); for (Double element : elements) { list.add(element); } return join(separator, list); } /** * Returns a string containing all float numbers concatenated by a * specified separator. * @param separator Separator string. * @param elements Array of float numbers that should be concatenated. * @return a concatenated string. */ public static String join(String separator, float[] elements) { if (elements == null || elements.length == 0) { return ""; } List list = new ArrayList<>(elements.length); for (Float element : elements) { list.add(element); } return join(separator, list); } /** * Returns the largest of all specified values. * @param values Several integer values. * @return largest value. */ public static int max(int... values) { if (values.length == 0) { throw new IllegalArgumentException("No values provided: Cannot determine maximum value."); } int max = values[0]; for (int i = 1; i < values.length; i++) { if (values[i] > max) { max = values[i]; } } return max; } /** * Copies data from an input stream to an output stream using a buffer of * specified size. * @param in Input stream. * @param out Output stream. * @param bufferSize Size of the copy buffer. * @throws IOException when an error occurs while copying. */ public static void transfer(InputStream in, OutputStream out, int bufferSize) throws IOException { byte[] buffer = new byte[bufferSize]; int bytesRead; while ((bytesRead = in.read(buffer)) != -1) { out.write(buffer, 0, bytesRead); } } /** * Returns a formatted string of the specified number. All trailing zeroes * or decimal points will be stripped. * @param number Number to convert to a string. * @return A formatted string. */ public static String format(Number number) { String formatted; if (number instanceof Double) { formatted = DOUBLE_FORMAT.format(number.doubleValue()); } else if (number instanceof Float) { formatted = FLOAT_FORMAT.format(number.floatValue()); } else { formatted = number.toString(); } return formatted; } /** * Returns a formatted string of the specified object. * @param obj Object to convert to a string. * @return A formatted string. */ public static String format(Object obj) { if (obj instanceof Number) { return format((Number) obj); } else { return obj.toString(); } } /** * Converts an array of {@code float} numbers to a list of {@code Float}s. * The list will be empty if the array is empty or {@code null}. * @param elements Array of float numbers. * @return A list with all numbers as {@code Float}. */ public static List asList(float[] elements) { int size = (elements != null) ? elements.length : 0; List list = new ArrayList<>(size); if (elements != null) { for (Float elem : elements) { list.add(elem); } } return list; } /** * Converts an array of {@code double} numbers to a list of {@code Double}s. * The list will be empty if the array is empty or {@code null}. * @param elements Array of double numbers. * @return A list with all numbers as {@code Double}. */ public static List asList(double[] elements) { int size = (elements != null) ? elements.length : 0; List list = new ArrayList<>(size); if (elements != null) { for (Double elem : elements) { list.add(elem); } } return list; } /** * Removes the specified trailing pattern from a string. * @param s string. * @param substr trailing pattern. * @return A string without the trailing pattern. */ public static String stripTrailing(String s, String substr) { return s.replaceAll("(" + Pattern.quote(substr) + ")+$", ""); } } vectorgraphics2d-0.13/src/main/java/de/erichseifert/vectorgraphics2d/util/FlateEncodeStream.java000066400000000000000000000022121347274514600330360ustar00rootroot00000000000000/* * VectorGraphics2D: Vector export for Java(R) Graphics2D * * (C) Copyright 2010-2017 Erich Seifert , * Michael Seifert * * This file is part of VectorGraphics2D. * * VectorGraphics2D is free software: you can redistribute it and/or modify * it under the terms of the GNU Lesser General Public License as published by * the Free Software Foundation, either version 3 of the License, or * (at your option) any later version. * * VectorGraphics2D is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public License * along with VectorGraphics2D. If not, see . */ package de.erichseifert.vectorgraphics2d.util; import java.io.OutputStream; import java.util.zip.DeflaterOutputStream; public class FlateEncodeStream extends DeflaterOutputStream { public FlateEncodeStream(OutputStream out) { super(out); } } vectorgraphics2d-0.13/src/main/java/de/erichseifert/vectorgraphics2d/util/FormattingWriter.java000066400000000000000000000056741347274514600330370ustar00rootroot00000000000000/* * VectorGraphics2D: Vector export for Java(R) Graphics2D * * (C) Copyright 2010-2017 Erich Seifert , * Michael Seifert * * This file is part of VectorGraphics2D. * * VectorGraphics2D is free software: you can redistribute it and/or modify * it under the terms of the GNU Lesser General Public License as published by * the Free Software Foundation, either version 3 of the License, or * (at your option) any later version. * * VectorGraphics2D is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public License * along with VectorGraphics2D. If not, see . */ package de.erichseifert.vectorgraphics2d.util; import java.io.Closeable; import java.io.Flushable; import java.io.IOException; import java.io.OutputStream; import java.io.UnsupportedEncodingException; public class FormattingWriter implements Closeable, Flushable, AutoCloseable { private final OutputStream out; private final String encoding; private final byte[] eolBytes; private long position; public FormattingWriter(OutputStream out, String encoding, String eol) throws UnsupportedEncodingException { if (out == null) { throw new IllegalArgumentException("Output stream cannot be null."); } if (eol == null || eol.isEmpty()) { throw new IllegalArgumentException("End-of-line string cannot be empty."); } this.out = out; this.encoding = encoding; this.eolBytes = eol.getBytes(encoding); } public FormattingWriter write(byte[] bytes) throws IOException { out.write(bytes, 0, bytes.length); position += bytes.length; return this; } public FormattingWriter write(String str) throws IOException { byte[] bytes = str.getBytes(encoding); return write(bytes); } public FormattingWriter write(String format, Object... args) throws IOException { return write(String.format(null, format, args)); } public FormattingWriter write(Number number) throws IOException { return write(DataUtils.format(number)); } public FormattingWriter writeln() throws IOException { return write(eolBytes); } public FormattingWriter writeln(byte[] bytes) throws IOException { write(bytes); return writeln(); } public FormattingWriter writeln(String string) throws IOException { write(string); return writeln(); } public FormattingWriter writeln(String format, Object... args) throws IOException { write(String.format(null, format, args)); return writeln(); } public FormattingWriter writeln(Number number) throws IOException { write(number); return writeln(); } public void flush() throws IOException { out.flush(); } public void close() throws IOException { out.close(); } public long tell() { return position; } } vectorgraphics2d-0.13/src/main/java/de/erichseifert/vectorgraphics2d/util/GraphicsUtils.java000066400000000000000000000346441347274514600323100ustar00rootroot00000000000000/* * VectorGraphics2D: Vector export for Java(R) Graphics2D * * (C) Copyright 2010-2017 Erich Seifert , * Michael Seifert * * This file is part of VectorGraphics2D. * * VectorGraphics2D is free software: you can redistribute it and/or modify * it under the terms of the GNU Lesser General Public License as published by * the Free Software Foundation, either version 3 of the License, or * (at your option) any later version. * * VectorGraphics2D is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public License * along with VectorGraphics2D. If not, see . */ package de.erichseifert.vectorgraphics2d.util; import java.awt.Font; import java.awt.Graphics; import java.awt.GraphicsConfiguration; import java.awt.GraphicsDevice; import java.awt.GraphicsEnvironment; import java.awt.HeadlessException; import java.awt.Image; import java.awt.Polygon; import java.awt.Rectangle; import java.awt.Shape; import java.awt.Transparency; import java.awt.color.ColorSpace; import java.awt.font.FontRenderContext; import java.awt.font.TextLayout; import java.awt.geom.*; import java.awt.image.BufferedImage; import java.awt.image.ColorModel; import java.awt.image.ComponentColorModel; import java.awt.image.DataBuffer; import java.awt.image.PixelGrabber; import java.awt.image.Raster; import java.awt.image.RenderedImage; import java.awt.image.WritableRaster; import java.util.Comparator; import java.util.HashSet; import java.util.Hashtable; import java.util.PriorityQueue; import java.util.Queue; import java.util.Set; import javax.swing.ImageIcon; /** * Abstract class that contains utility functions for working with graphics. * For example, this includes font handling. */ public abstract class GraphicsUtils { private static final FontRenderContext FONT_RENDER_CONTEXT = new FontRenderContext(null, false, true); private static final String FONT_TEST_STRING = "Falsches Ãœben von Xylophonmusik quält jeden größeren Zwerg"; /** * Default constructor that prevents creation of class. */ GraphicsUtils() { throw new UnsupportedOperationException(); } /** * This method returns {@code true} if the specified image has the * possibility to store transparent pixels. * Inspired by http://www.exampledepot.com/egs/java.awt.image/HasAlpha.html * @param image Image that should be checked for alpha channel. * @return {@code true} if the specified image can have transparent pixels, * {@code false} otherwise */ public static boolean hasAlpha(Image image) { ColorModel cm; // If buffered image, the color model is readily available if (image instanceof BufferedImage) { BufferedImage bimage = (BufferedImage) image; cm = bimage.getColorModel(); } else { // Use a pixel grabber to retrieve the image's color model; // grabbing a single pixel is usually sufficient PixelGrabber pg = new PixelGrabber(image, 0, 0, 1, 1, false); try { pg.grabPixels(); } catch (InterruptedException e) { return false; } // Get the image's color model cm = pg.getColorModel(); } return cm.hasAlpha(); } /** * This method returns {@code true} if the specified image has at least one * pixel that is not fully opaque. * @param image Image that should be checked for non-opaque pixels. * @return {@code true} if the specified image has transparent pixels, * {@code false} otherwise */ public static boolean usesAlpha(Image image) { if (image == null) { return false; } BufferedImage bimage = toBufferedImage(image); Raster alphaRaster = bimage.getAlphaRaster(); if (alphaRaster == null) { return false; } DataBuffer dataBuffer = alphaRaster.getDataBuffer(); for (int i = 0; i < dataBuffer.getSize(); i++) { int alpha = dataBuffer.getElem(i); if (alpha < 255) { return true; } } return false; } /** * Converts a rendered image instance to a {@code BufferedImage}. * @param image Rendered image that should be converted. * @return a buffered image containing the image pixels, or the original * instance if the image already was of type {@code BufferedImage}. */ public static BufferedImage toBufferedImage(RenderedImage image) { if (image instanceof BufferedImage) { return (BufferedImage) image; } ColorModel cm = image.getColorModel(); WritableRaster raster = cm.createCompatibleWritableRaster( image.getWidth(), image.getHeight()); boolean isRasterPremultiplied = cm.isAlphaPremultiplied(); Hashtable properties = null; if (image.getPropertyNames() != null) { properties = new Hashtable<>(); for (String key : image.getPropertyNames()) { properties.put(key, image.getProperty(key)); } } BufferedImage bimage = new BufferedImage(cm, raster, isRasterPremultiplied, properties); image.copyData(raster); return bimage; } /** * This method returns a buffered image with the contents of an image. * Taken from http://www.exampledepot.com/egs/java.awt.image/Image2Buf.html * @param image Image to be converted * @return a buffered image with the contents of the specified image */ public static BufferedImage toBufferedImage(Image image) { if (image instanceof BufferedImage) { return (BufferedImage) image; } // This code ensures that all the pixels in the image are loaded image = new ImageIcon(image).getImage(); // Determine if the image has transparent pixels boolean hasAlpha = hasAlpha(image); // Create a buffered image with a format that's compatible with the // screen BufferedImage bimage; GraphicsEnvironment ge = GraphicsEnvironment .getLocalGraphicsEnvironment(); try { // Determine the type of transparency of the new buffered image int transparency = Transparency.OPAQUE; if (hasAlpha) { transparency = Transparency.TRANSLUCENT; } // Create the buffered image GraphicsDevice gs = ge.getDefaultScreenDevice(); GraphicsConfiguration gc = gs.getDefaultConfiguration(); bimage = gc.createCompatibleImage( image.getWidth(null), image.getHeight(null), transparency); } catch (HeadlessException e) { // The system does not have a screen bimage = null; } if (bimage == null) { // Create a buffered image using the default color model int type = BufferedImage.TYPE_INT_RGB; if (hasAlpha) { type = BufferedImage.TYPE_INT_ARGB; } bimage = new BufferedImage( image.getWidth(null), image.getHeight(null), type); } // Copy image to buffered image Graphics g = bimage.createGraphics(); // Paint the image onto the buffered image g.drawImage(image, 0, 0, null); g.dispose(); return bimage; } public static Shape clone(Shape shape) { if (shape == null) { return null; } Shape clone; if (shape instanceof Line2D) { clone = (shape instanceof Line2D.Float) ? new Line2D.Float() : new Line2D.Double(); ((Line2D) clone).setLine((Line2D) shape); } else if (shape instanceof Rectangle) { clone = new Rectangle((Rectangle) shape); } else if (shape instanceof Rectangle2D) { clone = (shape instanceof Rectangle2D.Float) ? new Rectangle2D.Float() : new Rectangle2D.Double(); ((Rectangle2D) clone).setRect((Rectangle2D) shape); } else if (shape instanceof RoundRectangle2D) { clone = (shape instanceof RoundRectangle2D.Float) ? new RoundRectangle2D.Float() : new RoundRectangle2D.Double(); ((RoundRectangle2D) clone).setRoundRect((RoundRectangle2D) shape); } else if (shape instanceof Ellipse2D) { clone = (shape instanceof Ellipse2D.Float) ? new Ellipse2D.Float() : new Ellipse2D.Double(); ((Ellipse2D) clone).setFrame(((Ellipse2D) shape).getFrame()); } else if (shape instanceof Arc2D) { clone = (shape instanceof Arc2D.Float) ? new Arc2D.Float() : new Arc2D.Double(); ((Arc2D) clone).setArc((Arc2D) shape); } else if (shape instanceof Polygon) { Polygon p = (Polygon) shape; clone = new Polygon(p.xpoints, p.ypoints, p.npoints); } else if (shape instanceof CubicCurve2D) { clone = (shape instanceof CubicCurve2D.Float) ? new CubicCurve2D.Float() : new CubicCurve2D.Double(); ((CubicCurve2D) clone).setCurve((CubicCurve2D) shape); } else if (shape instanceof QuadCurve2D) { clone = (shape instanceof QuadCurve2D.Float) ? new QuadCurve2D.Float() : new QuadCurve2D.Double(); ((QuadCurve2D) clone).setCurve((QuadCurve2D) shape); } else if (shape instanceof Path2D.Float) { clone = new Path2D.Float(shape); } else { clone = new Path2D.Double(shape); } return clone; } private static class FontExpressivenessComparator implements Comparator { private static final int[] STYLES = { Font.PLAIN, Font.ITALIC, Font.BOLD, Font.BOLD | Font.ITALIC }; public int compare(Font font1, Font font2) { if (font1 == font2) { return 0; } Set variantNames1 = new HashSet<>(); Set variantNames2 = new HashSet<>(); for (int style : STYLES) { variantNames1.add(font1.deriveFont(style).getPSName()); variantNames2.add(font2.deriveFont(style).getPSName()); } if (variantNames1.size() < variantNames2.size()) { return 1; } else if (variantNames1.size() > variantNames2.size()) { return -1; } return font1.getName().compareTo(font2.getName()); } } private static final FontExpressivenessComparator FONT_EXPRESSIVENESS_COMPARATOR = new FontExpressivenessComparator(); private static boolean isLogicalFontFamily(String family) { return (Font.DIALOG.equals(family) || Font.DIALOG_INPUT.equals(family) || Font.SANS_SERIF.equals(family) || Font.SERIF.equals(family) || Font.MONOSPACED.equals(family)); } /** * Try to guess physical font from the properties of a logical font, like * "Dialog", "Serif", "Monospaced" etc. * @param logicalFont Logical font object. * @param testText Text used to determine font properties. * @return An object of the first matching physical font. The original font * object is returned if it was a physical font or no font matched. */ public static Font getPhysicalFont(Font logicalFont, String testText) { String logicalFamily = logicalFont.getFamily(); if (!isLogicalFontFamily(logicalFamily)) { return logicalFont; } final TextLayout logicalLayout = new TextLayout(testText, logicalFont, FONT_RENDER_CONTEXT); // Create a list of matches sorted by font expressiveness (in descending order) Queue physicalFonts = new PriorityQueue<>(1, FONT_EXPRESSIVENESS_COMPARATOR); Font[] allPhysicalFonts = GraphicsEnvironment.getLocalGraphicsEnvironment().getAllFonts(); for (Font physicalFont : allPhysicalFonts) { String physicalFamily = physicalFont.getFamily(); // Skip logical fonts if (isLogicalFontFamily(physicalFamily)) { continue; } // Derive identical variant of physical font physicalFont = physicalFont.deriveFont( logicalFont.getStyle(), logicalFont.getSize2D()); TextLayout physicalLayout = new TextLayout(testText, physicalFont, FONT_RENDER_CONTEXT); // Compare various properties of physical and logical font if (physicalLayout.getBounds().equals(logicalLayout.getBounds()) && physicalLayout.getAscent() == logicalLayout.getAscent() && physicalLayout.getDescent() == logicalLayout.getDescent() && physicalLayout.getLeading() == logicalLayout.getLeading() && physicalLayout.getAdvance() == logicalLayout.getAdvance() && physicalLayout.getVisibleAdvance() == logicalLayout.getVisibleAdvance()) { // Store matching font in list physicalFonts.add(physicalFont); } } // Return a valid font even when no matching font could be found if (physicalFonts.isEmpty()) { return logicalFont; } return physicalFonts.poll(); } public static Font getPhysicalFont(Font logicalFont) { return getPhysicalFont(logicalFont, FONT_TEST_STRING); } public static BufferedImage getAlphaImage(BufferedImage image) { WritableRaster alphaRaster = image.getAlphaRaster(); int width = image.getWidth(); int height = image.getHeight(); ColorModel cm; WritableRaster raster; // TODO Handle bitmap masks (work on ImageDataStream is necessary) /* if (image.getTransparency() == BufferedImage.BITMASK) { byte[] arr = {(byte) 0, (byte) 255}; cm = new IndexColorModel(1, 2, arr, arr, arr); raster = Raster.createPackedRaster(DataBuffer.TYPE_BYTE, width, height, 1, 1, null); } else {*/ ColorSpace colorSpace = ColorSpace.getInstance(ColorSpace.CS_GRAY); int[] bits = {8}; cm = new ComponentColorModel(colorSpace, bits, false, true, Transparency.OPAQUE, DataBuffer.TYPE_BYTE); raster = cm.createCompatibleWritableRaster(width, height); //} BufferedImage alphaImage = new BufferedImage(cm, raster, false, null); int[] alphaValues = new int[image.getWidth()*alphaRaster.getNumBands()]; for (int y = 0; y < image.getHeight(); y++) { alphaRaster.getPixels(0, y, image.getWidth(), 1, alphaValues); // FIXME Don't force 8-bit alpha channel (see TODO above) if (image.getTransparency() == BufferedImage.BITMASK) { for (int i = 0; i < alphaValues.length; i++) { if (alphaValues[i] > 0) { alphaValues[i] = 255; } } } alphaImage.getRaster().setPixels(0, y, image.getWidth(), 1, alphaValues); } return alphaImage; } public static boolean equals(Shape shapeA, Shape shapeB) { PathIterator pathAIterator = shapeA.getPathIterator(null); PathIterator pathBIterator = shapeB.getPathIterator(null); if (pathAIterator.getWindingRule() != pathBIterator.getWindingRule()) { return false; } double[] pathASegment = new double[6]; double[] pathBSegment = new double[6]; while (!pathAIterator.isDone()) { int pathASegmentType = pathAIterator.currentSegment(pathASegment); int pathBSegmentType = pathBIterator.currentSegment(pathBSegment); if (pathASegmentType != pathBSegmentType) { return false; } for (int segmentIndex = 0; segmentIndex < pathASegment.length; segmentIndex++) { if (pathASegment[segmentIndex] != pathBSegment[segmentIndex]) { return false; } } pathAIterator.next(); pathBIterator.next(); } // When the iterator of shapeA is done and shapeA equals shapeB, // the iterator of shapeB must also be done if (!pathBIterator.isDone()) { return false; } return true; } } vectorgraphics2d-0.13/src/main/java/de/erichseifert/vectorgraphics2d/util/ImageDataStream.java000066400000000000000000000100231347274514600325000ustar00rootroot00000000000000/* * VectorGraphics2D: Vector export for Java(R) Graphics2D * * (C) Copyright 2010-2017 Erich Seifert , * Michael Seifert * * This file is part of VectorGraphics2D. * * VectorGraphics2D is free software: you can redistribute it and/or modify * it under the terms of the GNU Lesser General Public License as published by * the Free Software Foundation, either version 3 of the License, or * (at your option) any later version. * * VectorGraphics2D is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public License * along with VectorGraphics2D. If not, see . */ package de.erichseifert.vectorgraphics2d.util; import java.awt.image.BufferedImage; import java.awt.image.Raster; import java.io.IOException; import java.io.InputStream; import java.util.LinkedList; import java.util.Queue; public class ImageDataStream extends InputStream { public enum Interleaving { SAMPLE, ROW, WITHOUT_ALPHA, ALPHA_ONLY } private final BufferedImage image; private final int width; private final int height; private final Interleaving interleaving; private final Raster raster; private final boolean opaque; private final Queue byteBuffer; private final int[] sampleValues; private final int[] sampleSizes; private int x; private int y; //private byte currentBit; public ImageDataStream(BufferedImage image, Interleaving interleaving) { this.image = image; this.interleaving = interleaving; width = image.getWidth(); height = image.getHeight(); x = -1; y = 0; Raster alphaRaster = image.getAlphaRaster(); if (interleaving == Interleaving.ALPHA_ONLY) { raster = alphaRaster; } else { raster = image.getRaster(); } opaque = alphaRaster == null; byteBuffer = new LinkedList<>(); sampleValues = new int[raster.getNumBands()]; sampleSizes = raster.getSampleModel().getSampleSize(); } public BufferedImage getImage() { return image; } public Interleaving getInterleaving() { return interleaving; } @Override public int read() throws IOException { if (!byteBuffer.isEmpty()) { return byteBuffer.poll(); } else { if (!nextSample()) { return -1; } int bands = sampleValues.length; if (interleaving == Interleaving.WITHOUT_ALPHA || interleaving == Interleaving.ALPHA_ONLY) { if (interleaving == Interleaving.WITHOUT_ALPHA && !opaque) { // Ignore alpha band bands--; } for (int band = 0; band < bands; band++) { bufferSampleValue(band); } } else { if (opaque) { for (int band = 0; band < bands; band++) { bufferSampleValue(band); } } else { for (int band = 0; band < bands; band++) { // Fix order to be ARGB instead of RGBA if (band == 0) { bufferSampleValue(bands - 1); } else { bufferSampleValue(band - 1); } } } } if (!byteBuffer.isEmpty()) { return byteBuffer.poll(); } else { return -1; } } } private void bufferSampleValue(int band) { if (sampleSizes[band] < 8) { // TODO Handle data with sample sizes smaller than 1 byte int byteValue = sampleValues[band] & 0xFF; byteBuffer.offer(byteValue); } else { int byteCount = sampleSizes[band]/8; for (int i = byteCount - 1; i >= 0; i--) { int byteValue = (sampleValues[band] >> i*8) & 0xFF; byteBuffer.offer(byteValue); } } } private boolean nextSample() { if (interleaving == Interleaving.SAMPLE || interleaving == Interleaving.WITHOUT_ALPHA) { x++; if (x >= width) { x = 0; y++; } } if (x < 0 || x >= width || y < 0 || y >= height) { return false; } else { raster.getPixel(x, y, sampleValues); return true; } } } vectorgraphics2d-0.13/src/main/java/de/erichseifert/vectorgraphics2d/util/LineWrapOutputStream.java000066400000000000000000000033711347274514600336360ustar00rootroot00000000000000/* * VectorGraphics2D: Vector export for Java(R) Graphics2D * * (C) Copyright 2010-2017 Erich Seifert , * Michael Seifert * * This file is part of VectorGraphics2D. * * VectorGraphics2D is free software: you can redistribute it and/or modify * it under the terms of the GNU Lesser General Public License as published by * the Free Software Foundation, either version 3 of the License, or * (at your option) any later version. * * VectorGraphics2D is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public License * along with VectorGraphics2D. If not, see . */ package de.erichseifert.vectorgraphics2d.util; import java.io.FilterOutputStream; import java.io.IOException; import java.io.OutputStream; public class LineWrapOutputStream extends FilterOutputStream { public static final String STANDARD_EOL = "\r\n"; private final int lineWidth; private final byte[] eolBytes; private int written; public LineWrapOutputStream(OutputStream sink, int lineWidth, String eol) { super(sink); this.lineWidth = lineWidth; this.eolBytes = eol.getBytes(); if (lineWidth <= 0) { throw new IllegalArgumentException("Width must be at least 0."); } } public LineWrapOutputStream(OutputStream sink, int lineWidth) { this(sink, lineWidth, STANDARD_EOL); } @Override public void write(int b) throws IOException { if (written == lineWidth) { out.write(eolBytes); written = 0; } out.write(b); written++; } } vectorgraphics2d-0.13/src/main/java/de/erichseifert/vectorgraphics2d/util/PageSize.java000066400000000000000000000055701347274514600312320ustar00rootroot00000000000000/* * VectorGraphics2D: Vector export for Java(R) Graphics2D * * (C) Copyright 2010-2017 Erich Seifert , * Michael Seifert * * This file is part of VectorGraphics2D. * * VectorGraphics2D is free software: you can redistribute it and/or modify * it under the terms of the GNU Lesser General Public License as published by * the Free Software Foundation, either version 3 of the License, or * (at your option) any later version. * * VectorGraphics2D is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public License * along with VectorGraphics2D. If not, see . */ package de.erichseifert.vectorgraphics2d.util; import java.awt.geom.Rectangle2D; /** *

Class that represents a page with a specified origin and size. * The class is immutable and can be initialized with coordinates and * dimensions or only dimensions:

* 
PageSize a3 = new PageSize(0.0, 0.0, 297.0, 420.0);
 *PageSize a4 = new PageSize(210.0, 297.0);
* *

For convenience the class contains static constants for common page * sizes:

* 
PageSize a4 = PageSize.A4;
 *PageSize letter = PageSize.LETTER;
*/ public class PageSize { private static final double MM_PER_INCH = 2.54; public static final PageSize A3 = new PageSize(297.0, 420.0); public static final PageSize A4 = new PageSize(210.0, 297.0); public static final PageSize A5 = new PageSize(148.0, 210.0); public static final PageSize LETTER = new PageSize(8.5*MM_PER_INCH, 11.0*MM_PER_INCH); public static final PageSize LEGAL = new PageSize(8.5*MM_PER_INCH, 14.0*MM_PER_INCH); public static final PageSize TABLOID = new PageSize(11.0*MM_PER_INCH, 17.0*MM_PER_INCH); public static final PageSize LEDGER = TABLOID.getLandscape(); private final double x; private final double y; private final double width; private final double height; public PageSize(double x, double y, double width, double height) { this.x = x; this.y = y; this.width = width; this.height = height; } public PageSize(double width, double height) { this(0.0, 0.0, width, height); } public PageSize(Rectangle2D size) { this(size.getX(), size.getY(), size.getWidth(), size.getHeight()); } public PageSize getPortrait() { if (width <= height) { return this; } return new PageSize(x, y, height, width); } public PageSize getLandscape() { if (width >= height) { return this; } return new PageSize(x, y, height, width); } public double getX() { return x; } public double getY() { return y; } public double getWidth() { return width; } public double getHeight() { return height; } } vectorgraphics2d-0.13/src/main/java/de/erichseifert/vectorgraphics2d/util/package-info.java000077500000000000000000000020031347274514600320360ustar00rootroot00000000000000/* * VectorGraphics2D: Vector export for Java(R) Graphics2D * * (C) Copyright 2010-2017 Erich Seifert , * Michael Seifert * * This file is part of VectorGraphics2D. * * VectorGraphics2D is free software: you can redistribute it and/or modify * it under the terms of the GNU Lesser General Public License as published by * the Free Software Foundation, either version 3 of the License, or * (at your option) any later version. * * VectorGraphics2D is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public License * along with VectorGraphics2D. If not, see . */ /** * Utility classes for common data or graphics operations. */ package de.erichseifert.vectorgraphics2d.util; vectorgraphics2d-0.13/src/test/000077500000000000000000000000001347274514600164715ustar00rootroot00000000000000vectorgraphics2d-0.13/src/test/java/000077500000000000000000000000001347274514600174125ustar00rootroot00000000000000vectorgraphics2d-0.13/src/test/java/de/000077500000000000000000000000001347274514600200025ustar00rootroot00000000000000vectorgraphics2d-0.13/src/test/java/de/erichseifert/000077500000000000000000000000001347274514600224565ustar00rootroot00000000000000vectorgraphics2d-0.13/src/test/java/de/erichseifert/vectorgraphics2d/000077500000000000000000000000001347274514600257275ustar00rootroot00000000000000vectorgraphics2d-0.13/src/test/java/de/erichseifert/vectorgraphics2d/AllTests.java000066400000000000000000000030531347274514600303260ustar00rootroot00000000000000/* * VectorGraphics2D: Vector export for Java(R) Graphics2D * * (C) Copyright 2010-2017 Erich Seifert , * Michael Seifert * * This file is part of VectorGraphics2D. * * VectorGraphics2D is free software: you can redistribute it and/or modify * it under the terms of the GNU Lesser General Public License as published by * the Free Software Foundation, either version 3 of the License, or * (at your option) any later version. * * VectorGraphics2D is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public License * along with VectorGraphics2D. If not, see . */ package de.erichseifert.vectorgraphics2d; import org.junit.runner.RunWith; import org.junit.runners.Suite; import de.erichseifert.vectorgraphics2d.eps.EPSTests; import de.erichseifert.vectorgraphics2d.intermediate.IRTests; import de.erichseifert.vectorgraphics2d.pdf.PDFTests; import de.erichseifert.vectorgraphics2d.svg.SVGTests; import de.erichseifert.vectorgraphics2d.util.UtilTests; @RunWith(Suite.class) @Suite.SuiteClasses({ TestUtilsTest.class, UtilTests.class, IRTests.class, VectorGraphics2DTest.class, ProcessorsTest.class, EPSTests.class, PDFTests.class, SVGTests.class }) public class AllTests { } vectorgraphics2d-0.13/src/test/java/de/erichseifert/vectorgraphics2d/GraphicsStateTest.java000066400000000000000000000054461347274514600322040ustar00rootroot00000000000000/* * VectorGraphics2D: Vector export for Java(R) Graphics2D * * (C) Copyright 2010-2017 Erich Seifert , * Michael Seifert * * This file is part of VectorGraphics2D. * * VectorGraphics2D is free software: you can redistribute it and/or modify * it under the terms of the GNU Lesser General Public License as published by * the Free Software Foundation, either version 3 of the License, or * (at your option) any later version. * * VectorGraphics2D is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public License * along with VectorGraphics2D. If not, see . */ package de.erichseifert.vectorgraphics2d; import static org.junit.Assert.assertEquals; import static org.junit.Assert.assertFalse; import static org.junit.Assert.assertNotSame; import java.awt.Color; import java.awt.Graphics2D; import java.awt.geom.AffineTransform; import java.awt.geom.Rectangle2D; import java.awt.image.BufferedImage; import org.junit.Test; public class GraphicsStateTest { @Test public void testInitialStateIsEqualToGraphics2D() { BufferedImage image = new BufferedImage(1, 1, BufferedImage.TYPE_INT_ARGB); Graphics2D g2d = (Graphics2D) image.getGraphics(); GraphicsState state = new GraphicsState(); assertEquals(state.getBackground(), g2d.getBackground()); assertEquals(state.getColor(), g2d.getColor()); assertEquals(state.getClip(), g2d.getClip()); assertEquals(state.getComposite(), g2d.getComposite()); assertEquals(state.getFont(), g2d.getFont()); assertEquals(state.getPaint(), g2d.getPaint()); assertEquals(state.getStroke(), g2d.getStroke()); assertEquals(state.getTransform(), g2d.getTransform()); } @Test public void testEquals() { GraphicsState state1 = new GraphicsState(); state1.setBackground(Color.WHITE); state1.setColor(Color.BLACK); state1.setClip(new Rectangle2D.Double(0, 0, 10, 10)); GraphicsState state2 = new GraphicsState(); state2.setBackground(Color.WHITE); state2.setColor(Color.BLACK); state2.setClip(new Rectangle2D.Double(0, 0, 10, 10)); assertEquals(state1, state2); state2.setTransform(AffineTransform.getTranslateInstance(5, 5)); assertFalse(state1.equals(state2)); } @Test public void testClone() throws CloneNotSupportedException { GraphicsState state = new GraphicsState(); state.setBackground(Color.BLUE); state.setColor(Color.GREEN); state.setClip(new Rectangle2D.Double(2, 3, 4, 2)); GraphicsState clone = (GraphicsState) state.clone(); assertNotSame(state, clone); assertEquals(state, clone); } } vectorgraphics2d-0.13/src/test/java/de/erichseifert/vectorgraphics2d/ProcessorsTest.java000066400000000000000000000036731347274514600316050ustar00rootroot00000000000000/* * VectorGraphics2D: Vector export for Java(R) Graphics2D * * (C) Copyright 2010-2017 Erich Seifert , * Michael Seifert * * This file is part of VectorGraphics2D. * * VectorGraphics2D is free software: you can redistribute it and/or modify * it under the terms of the GNU Lesser General Public License as published by * the Free Software Foundation, either version 3 of the License, or * (at your option) any later version. * * VectorGraphics2D is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public License * along with VectorGraphics2D. If not, see . */ package de.erichseifert.vectorgraphics2d; import static org.hamcrest.CoreMatchers.is; import static org.hamcrest.core.IsNull.notNullValue; import static org.junit.Assert.assertThat; import java.util.Arrays; import java.util.List; import org.junit.Test; import org.junit.experimental.theories.DataPoints; import org.junit.experimental.theories.Theories; import org.junit.experimental.theories.Theory; import org.junit.runner.RunWith; @RunWith(Theories.class) public class ProcessorsTest { @Test(expected = NullPointerException.class) public void testGetThrowsNullPointerExceptionWhenNullIsPassed() { Processors.get(null); } @Test(expected = IllegalArgumentException.class) public void testGetThrowsIllegalArgumentExceptionWhenFormatIsUnknown() { Processors.get("UnknownFormat"); } @DataPoints public static List KNOWN_FORMATS = Arrays.asList("eps", "pdf", "svg"); @Theory public void testGetReturnsNonNullWhenFormatIsKnown(String format) { Processor processor = Processors.get(format); assertThat(processor, is(notNullValue())); } } vectorgraphics2d-0.13/src/test/java/de/erichseifert/vectorgraphics2d/TestUtils.java000066400000000000000000000217331347274514600305400ustar00rootroot00000000000000/* * VectorGraphics2D: Vector export for Java(R) Graphics2D * * (C) Copyright 2010-2017 Erich Seifert , * Michael Seifert * * This file is part of VectorGraphics2D. * * VectorGraphics2D is free software: you can redistribute it and/or modify * it under the terms of the GNU Lesser General Public License as published by * the Free Software Foundation, either version 3 of the License, or * (at your option) any later version. * * VectorGraphics2D is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public License * along with VectorGraphics2D. If not, see . */ package de.erichseifert.vectorgraphics2d; import static org.junit.Assert.assertEquals; import static org.junit.Assert.assertTrue; import java.util.Collections; import java.util.IdentityHashMap; import java.util.Iterator; import java.util.LinkedList; import java.util.List; import java.util.Map; import java.util.TreeMap; import java.util.regex.Matcher; import java.util.regex.Pattern; /** * Utility class for unit tests. */ public abstract class TestUtils { protected TestUtils() { throw new UnsupportedOperationException(); } public static class Template extends LinkedList { public Template(Object... lines) { Collections.addAll(this, lines); } public Template(Template... templates) { for (Template template : templates) { addAll(template); } } } public static class XMLFragment { private static final Pattern CDATA = Pattern.compile("\\s*"); private static final Pattern COMMENT = Pattern.compile("\\s*"); private static final Pattern TAG_BEGIN = Pattern.compile("\\s*<([/?!])?\\s*([^\\s>/?]+)"); private static final Pattern TAG_END = Pattern.compile("\\s*([/?])?>"); private static final Pattern TAG_ATTRIBUTE = Pattern.compile("\\s*([^\\s>=]+)=(\"[^\"]*\"|'[^']*')"); private static final Pattern DOCTYPE_PART = Pattern.compile("\\s*(\"[^\"]*\"|'[^']*'|[^\\s>]+)"); public enum FragmentType { START_TAG, END_TAG, EMPTY_ELEMENT, CDATA, DECLARATION, DOCTYPE, COMMENT } public final String name; public final FragmentType type; public final Map attributes; public final int matchStart; public final int matchEnd; public XMLFragment(String name, FragmentType type, Map attributes, int matchStart, int matchEnd) { this.name = name; this.type = type; this.attributes = Collections.unmodifiableMap( new TreeMap<>(attributes)); this.matchStart = matchStart; this.matchEnd = matchEnd; } public static XMLFragment parse(String xmlString, int matchStart) { Map attrs = new IdentityHashMap<>(); Matcher cdataMatch = CDATA.matcher(xmlString); cdataMatch.region(matchStart, xmlString.length()); if (cdataMatch.lookingAt()) { attrs.put("value", cdataMatch.group(1)); return new XMLFragment("", FragmentType.CDATA, attrs, matchStart, cdataMatch.end()); } Matcher commentMatch = COMMENT.matcher(xmlString); commentMatch.region(matchStart, xmlString.length()); if (commentMatch.lookingAt()) { attrs.put("value", commentMatch.group(1).trim()); return new XMLFragment("", FragmentType.COMMENT, attrs, matchStart, commentMatch.end()); } Matcher beginMatch = TAG_BEGIN.matcher(xmlString); beginMatch.region(matchStart, xmlString.length()); if (!beginMatch.lookingAt()) { return null; } int matchEndPrev = beginMatch.end(); String modifiers = beginMatch.group(1); String name = beginMatch.group(2); boolean endTag = "/".equals(modifiers); boolean declarationStart = "?".equals(modifiers); boolean doctype = "!".equals(modifiers) && "DOCTYPE".equals(name); if (doctype) { int partNo = 0; while (true) { Matcher attrMatch = DOCTYPE_PART.matcher(xmlString); attrMatch.region(matchEndPrev, xmlString.length()); if (!attrMatch.lookingAt()) { break; } matchEndPrev = attrMatch.end(); String partValue = attrMatch.group(1); if (partValue.startsWith("\"") || partValue.startsWith("'")) { partValue = partValue.substring(1, partValue.length() - 1); } String partId = String.format("doctype %02d", partNo++); attrs.put(partId, partValue); } } else { while (true) { Matcher attrMatch = TAG_ATTRIBUTE.matcher(xmlString); attrMatch.region(matchEndPrev, xmlString.length()); if (!attrMatch.lookingAt()) { break; } matchEndPrev = attrMatch.end(); String attrName = attrMatch.group(1); String attrValue = attrMatch.group(2); attrValue = attrValue.substring(1, attrValue.length() - 1); attrs.put(attrName, attrValue); } } Matcher endMatch = TAG_END.matcher(xmlString); endMatch.region(matchEndPrev, xmlString.length()); if (!endMatch.lookingAt()) { throw new AssertionError(String.format("No tag end found: %s", xmlString.substring(0, matchEndPrev))); } matchEndPrev = endMatch.end(); modifiers = endMatch.group(1); boolean emptyElement = "/".equals(modifiers); boolean declarationEnd = "?".equals(modifiers); FragmentType type = FragmentType.START_TAG; if (endTag) { type = FragmentType.END_TAG; } else if (emptyElement) { type = FragmentType.EMPTY_ELEMENT; } else if (declarationStart && declarationEnd) { type = FragmentType.DECLARATION; } else if (doctype) { type = FragmentType.DOCTYPE; } return new XMLFragment(name, type, attrs, matchStart, matchEndPrev); } @Override public boolean equals(Object o) { if (!(o instanceof XMLFragment)) { return false; } XMLFragment frag = (XMLFragment) o; if (!type.equals(frag.type) || !name.equals(frag.name)) { return false; } Iterator> itThis = attributes.entrySet().iterator(); Iterator> itFrag = frag.attributes.entrySet().iterator(); while (itThis.hasNext() && itFrag.hasNext()) { Map.Entry attrThis = itThis.next(); Map.Entry attrFrag = itFrag.next(); if (!attrThis.getKey().equals(attrFrag.getKey()) || !attrThis.getValue().equals(attrFrag.getValue())) { return false; } } return true; } @Override public String toString() { StringBuilder s = new StringBuilder("<"); if (FragmentType.END_TAG.equals(type)) { s.append("/"); } else if (FragmentType.DECLARATION.equals(type)) { s.append("?"); } if (FragmentType.DOCTYPE.equals(type)) { s.append("!").append(name); for (String partValue : attributes.values()) { s.append(" ").append(partValue); } } else { s.append(name); for (Map.Entry attr : attributes.entrySet()) { s.append(" ").append(attr.getKey()).append("=\"").append(attr.getValue()).append("\""); } } if (FragmentType.DECLARATION.equals(type)) { s.append("?"); } s.append(">"); return s.toString(); } } public static void assertTemplateEquals(Template expected, Template actual) { Iterator itExpected = expected.iterator(); Iterator itActual = actual.iterator(); while (itExpected.hasNext() && itActual.hasNext()) { Object lineExpected = itExpected.next(); Object lineActual = itActual.next(); if (lineExpected == null) { continue; } assertTrue(String.format("Line is of type %s, expected String.", lineActual.getClass()), lineActual instanceof String); if (lineExpected instanceof String) { assertEquals(lineExpected, lineActual); } else if (lineExpected instanceof Pattern) { Pattern expectedPattern = (Pattern) lineExpected; Matcher matcher = expectedPattern.matcher((String) lineActual); assertTrue(String.format( "Line didn't match pattern.\nExpected: \"%s\"\nActual: \"%s\"", matcher.pattern(), lineActual), matcher.matches()); } } assertEquals("Wrong number of lines in template.", expected.size(), actual.size()); } private static List parseXML(String xmlString) { XMLFragment frag; List fragments = new LinkedList<>(); int startPos = 0; while ((frag = XMLFragment.parse(xmlString, startPos)) != null) { fragments.add(frag); startPos = frag.matchEnd; } return fragments; } public static void assertXMLEquals(String expected, String actual) { List expectedFrags = parseXML(expected); List actualFrags = parseXML(actual); Iterator itExpected = expectedFrags.iterator(); Iterator itActual = actualFrags.iterator(); while (itExpected.hasNext() && itActual.hasNext()) { XMLFragment expectedFrag = itExpected.next(); XMLFragment actualFrag = itActual.next(); assertEquals(expectedFrag, actualFrag); } assertEquals(expectedFrags.size(), actualFrags.size()); } } vectorgraphics2d-0.13/src/test/java/de/erichseifert/vectorgraphics2d/TestUtilsTest.java000066400000000000000000000164571347274514600314070ustar00rootroot00000000000000/* * VectorGraphics2D: Vector export for Java(R) Graphics2D * * (C) Copyright 2010-2017 Erich Seifert , * Michael Seifert * * This file is part of VectorGraphics2D. * * VectorGraphics2D is free software: you can redistribute it and/or modify * it under the terms of the GNU Lesser General Public License as published by * the Free Software Foundation, either version 3 of the License, or * (at your option) any later version. * * VectorGraphics2D is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public License * along with VectorGraphics2D. If not, see . */ package de.erichseifert.vectorgraphics2d; import org.junit.Test; import static de.erichseifert.vectorgraphics2d.TestUtils.XMLFragment; import static de.erichseifert.vectorgraphics2d.TestUtils.XMLFragment.FragmentType; import static org.junit.Assert.assertEquals; import static org.junit.Assert.assertTrue; public class TestUtilsTest { @Test public void testParseXmlStartTag() throws Exception { String xmlTagName = "foo:bar.baz_tag"; String xmlString; XMLFragment frag; xmlString = "<"+xmlTagName+">"; frag = XMLFragment.parse(xmlString, 0); assertEquals(xmlTagName, frag.name); assertEquals(FragmentType.START_TAG, frag.type); assertTrue(frag.attributes.isEmpty()); assertEquals(0, frag.matchStart); assertEquals(xmlString.length(), frag.matchEnd); xmlString = "< "+xmlTagName+" >"; frag = XMLFragment.parse(xmlString, 0); assertEquals(xmlTagName, frag.name); assertEquals(FragmentType.START_TAG, frag.type); assertTrue(frag.attributes.isEmpty()); assertEquals(0, frag.matchStart); assertEquals(xmlString.length(), frag.matchEnd); } @Test public void testParseXmlEndTag() throws Exception { String xmlTagName = "foo:bar.baz_tag"; String xmlString; XMLFragment frag; xmlString = ""; frag = XMLFragment.parse(xmlString, 0); assertEquals(xmlTagName, frag.name); assertEquals(FragmentType.END_TAG, frag.type); assertTrue(frag.attributes.isEmpty()); assertEquals(0, frag.matchStart); assertEquals(xmlString.length(), frag.matchEnd); xmlString = ""; frag = XMLFragment.parse(xmlString, 0); assertEquals(xmlTagName, frag.name); assertEquals(FragmentType.END_TAG, frag.type); assertTrue(frag.attributes.isEmpty()); assertEquals(0, frag.matchStart); assertEquals(xmlString.length(), frag.matchEnd); } @Test public void testParseXmlEmptyElement() throws Exception { String xmlTagName = "foo:bar.baz_tag"; String xmlString; XMLFragment frag; xmlString = "<"+xmlTagName+"/>"; frag = XMLFragment.parse(xmlString, 0); assertEquals(xmlTagName, frag.name); assertEquals(FragmentType.EMPTY_ELEMENT, frag.type); assertTrue(frag.attributes.isEmpty()); assertEquals(0, frag.matchStart); assertEquals(xmlString.length(), frag.matchEnd); xmlString = "< "+xmlTagName+" />"; frag = XMLFragment.parse(xmlString, 0); assertEquals(xmlTagName, frag.name); assertEquals(FragmentType.EMPTY_ELEMENT, frag.type); assertTrue(frag.attributes.isEmpty()); assertEquals(0, frag.matchStart); assertEquals(xmlString.length(), frag.matchEnd); } @Test public void testParseXmlCDATA() throws Exception { String xmlString; XMLFragment frag; xmlString = ""; frag = XMLFragment.parse(xmlString, 0); assertEquals("", frag.name); assertEquals(FragmentType.CDATA, frag.type); assertEquals("foo bar", frag.attributes.get("value")); assertEquals(0, frag.matchStart); assertEquals(xmlString.length(), frag.matchEnd); xmlString = "foo bar]]>"; frag = XMLFragment.parse(xmlString, 0); assertEquals("", frag.name); assertEquals(FragmentType.CDATA, frag.type); assertEquals("foo bar", frag.attributes.get("value")); assertEquals(0, frag.matchStart); assertEquals(xmlString.length(), frag.matchEnd); } @Test public void testParseXmlDeclaration() throws Exception { String xmlString; XMLFragment frag; xmlString = ""; frag = XMLFragment.parse(xmlString, 0); assertEquals("xml", frag.name); assertEquals(FragmentType.DECLARATION, frag.type); assertEquals("1.0", frag.attributes.get("version")); assertEquals("UTF-8", frag.attributes.get("encoding")); assertEquals(0, frag.matchStart); assertEquals(xmlString.length(), frag.matchEnd); } @Test public void testParseXmlDoctype() throws Exception { String xmlString; XMLFragment frag; xmlString = ""; frag = XMLFragment.parse(xmlString, 0); assertEquals(FragmentType.DOCTYPE, frag.type); assertEquals("html", frag.attributes.get("doctype 00")); assertEquals(0, frag.matchStart); assertEquals(xmlString.length(), frag.matchEnd); xmlString = ""; frag = XMLFragment.parse(xmlString, 0); assertEquals(FragmentType.DOCTYPE, frag.type); assertEquals("svg", frag.attributes.get("doctype 00")); assertEquals("PUBLIC", frag.attributes.get("doctype 01")); assertEquals("-//W3C//DTD SVG 1.1 Tiny//EN", frag.attributes.get("doctype 02")); assertEquals("http://www.w3.org/Graphics/SVG/1.1/DTD/svg11-tiny.dtd", frag.attributes.get("doctype 03")); assertEquals(0, frag.matchStart); assertEquals(xmlString.length(), frag.matchEnd); } @Test public void testParseXmlComment() throws Exception { String xmlString; XMLFragment frag; xmlString = ""; frag = XMLFragment.parse(xmlString, 0); assertEquals("", frag.name); assertEquals(FragmentType.COMMENT, frag.type); assertEquals("foo bar", frag.attributes.get("value")); assertEquals(0, frag.matchStart); assertEquals(xmlString.length(), frag.matchEnd); xmlString = ""; frag = XMLFragment.parse(xmlString, 0); assertEquals("", frag.name); assertEquals(FragmentType.COMMENT, frag.type); assertEquals("foo bar", frag.attributes.get("value")); assertEquals(0, frag.matchStart); assertEquals(xmlString.length(), frag.matchEnd); } @Test public void testParseXMLAttributesTag() throws Exception { String xmlTagName = "foo:bar.baz_tag"; String xmlString; XMLFragment frag; xmlString = "<"+xmlTagName+" foo='bar'>"; frag = XMLFragment.parse(xmlString, 0); assertEquals(xmlTagName, frag.name); assertEquals("bar", frag.attributes.get("foo")); assertEquals(0, frag.matchStart); assertEquals(xmlString.length(), frag.matchEnd); xmlString = "<"+xmlTagName+" foo=\"bar\">"; frag = XMLFragment.parse(xmlString, 0); assertEquals(xmlTagName, frag.name); assertEquals("bar", frag.attributes.get("foo")); assertEquals(0, frag.matchStart); assertEquals(xmlString.length(), frag.matchEnd); xmlString = "<"+xmlTagName+" foo=\"bar\" baz='qux'>"; frag = XMLFragment.parse(xmlString, 0); assertEquals(xmlTagName, frag.name); assertEquals("bar", frag.attributes.get("foo")); assertEquals("qux", frag.attributes.get("baz")); assertEquals(0, frag.matchStart); assertEquals(xmlString.length(), frag.matchEnd); } } vectorgraphics2d-0.13/src/test/java/de/erichseifert/vectorgraphics2d/VectorGraphics2DTest.java000066400000000000000000000106701347274514600325470ustar00rootroot00000000000000/* * VectorGraphics2D: Vector export for Java(R) Graphics2D * * (C) Copyright 2010-2017 Erich Seifert , * Michael Seifert * * This file is part of VectorGraphics2D. * * VectorGraphics2D is free software: you can redistribute it and/or modify * it under the terms of the GNU Lesser General Public License as published by * the Free Software Foundation, either version 3 of the License, or * (at your option) any later version. * * VectorGraphics2D is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public License * along with VectorGraphics2D. If not, see . */ package de.erichseifert.vectorgraphics2d; import static org.hamcrest.CoreMatchers.instanceOf; import static org.hamcrest.CoreMatchers.is; import static org.hamcrest.CoreMatchers.nullValue; import static org.junit.Assert.assertEquals; import static org.junit.Assert.assertNotEquals; import static org.junit.Assert.assertThat; import static org.junit.Assert.assertTrue; import java.awt.Color; import java.awt.geom.Rectangle2D; import java.util.Iterator; import org.junit.Test; import org.junit.experimental.theories.Theories; import org.junit.runner.RunWith; import de.erichseifert.vectorgraphics2d.intermediate.CommandSequence; import de.erichseifert.vectorgraphics2d.intermediate.commands.Command; import de.erichseifert.vectorgraphics2d.intermediate.commands.CreateCommand; import de.erichseifert.vectorgraphics2d.intermediate.commands.DisposeCommand; import de.erichseifert.vectorgraphics2d.util.GraphicsUtils; @RunWith(Theories.class) public class VectorGraphics2DTest { @Test public void testVectorGraphics2DEmitsCreateCommand() { VectorGraphics2D g = new VectorGraphics2D(); CommandSequence commands = g.getCommands(); Iterator> commandIterator = commands.iterator(); assertTrue(commandIterator.hasNext()); Command firstCommand = commandIterator.next(); assertThat(firstCommand, instanceOf(CreateCommand.class)); // TODO: Move this assertion into a separate test case assertEquals(g, ((CreateCommand) firstCommand).getValue()); } @Test public void testCreateEmitsCreateCommand() { VectorGraphics2D g = new VectorGraphics2D(); CommandSequence gCommands = g.getCommands(); Iterator> gCommandIterator = gCommands.iterator(); CreateCommand gCreateCommand = (CreateCommand) gCommandIterator.next(); VectorGraphics2D g2 = (VectorGraphics2D) g.create(); CreateCommand g2CreateCommand = null; for (Command g2Command : g2.getCommands()) { if (g2Command instanceof CreateCommand) { g2CreateCommand = (CreateCommand) g2Command; } } assertNotEquals(gCreateCommand, g2CreateCommand); assertEquals(g2, g2CreateCommand.getValue()); } @Test public void testDisposeCommandEmitted() { VectorGraphics2D g = new VectorGraphics2D(); g.setColor(Color.RED); VectorGraphics2D g2 = (VectorGraphics2D) g.create(); g2.setColor(Color.BLUE); g2.dispose(); CommandSequence commands = g.getCommands(); Command lastCommand = null; for (Command command : commands) { lastCommand = command; } assertTrue(lastCommand instanceof DisposeCommand); assertEquals(Color.BLUE, ((DisposeCommand) lastCommand).getValue().getColor()); } @Test public void testClipIntersectsClipRectangle() { VectorGraphics2D vg2d = new VectorGraphics2D(); Rectangle2D currentClipShape = new Rectangle2D.Double(5, 10, 20, 30); vg2d.setClip(currentClipShape); Rectangle2D newClipShape = new Rectangle2D.Double(10, 20, 30, 40); vg2d.clip(newClipShape); Rectangle2D intersection = currentClipShape.createIntersection(newClipShape); assertTrue(GraphicsUtils.equals(vg2d.getClip(), intersection)); } @Test public void testClipClearsClippingShapeWhenNullIsPassed() { VectorGraphics2D vg2d = new VectorGraphics2D(); Rectangle2D clipShape = new Rectangle2D.Double(5, 10, 20, 30); vg2d.setClip(clipShape); vg2d.clip(null); assertThat(vg2d.getClip(), is(nullValue())); } @Test public void testSetBackgroundSetsBackgroundColor() { VectorGraphics2D vg2d = new VectorGraphics2D(); Color backgroundColor = Color.DARK_GRAY; vg2d.setBackground(backgroundColor); assertThat(vg2d.getBackground(), is(backgroundColor)); } } vectorgraphics2d-0.13/src/test/java/de/erichseifert/vectorgraphics2d/eps/000077500000000000000000000000001347274514600265165ustar00rootroot00000000000000vectorgraphics2d-0.13/src/test/java/de/erichseifert/vectorgraphics2d/eps/EPSProcessorTest.java000066400000000000000000000077121347274514600325570ustar00rootroot00000000000000/* * VectorGraphics2D: Vector export for Java(R) Graphics2D * * (C) Copyright 2010-2017 Erich Seifert , * Michael Seifert * * This file is part of VectorGraphics2D. * * VectorGraphics2D is free software: you can redistribute it and/or modify * it under the terms of the GNU Lesser General Public License as published by * the Free Software Foundation, either version 3 of the License, or * (at your option) any later version. * * VectorGraphics2D is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public License * along with VectorGraphics2D. If not, see . */ package de.erichseifert.vectorgraphics2d.eps; import static de.erichseifert.vectorgraphics2d.TestUtils.Template; import static de.erichseifert.vectorgraphics2d.TestUtils.assertTemplateEquals; import java.io.ByteArrayOutputStream; import java.io.IOException; import java.util.regex.Pattern; import org.junit.Test; import de.erichseifert.vectorgraphics2d.Document; import de.erichseifert.vectorgraphics2d.intermediate.MutableCommandSequence; import de.erichseifert.vectorgraphics2d.intermediate.commands.Command; import de.erichseifert.vectorgraphics2d.util.PageSize; public class EPSProcessorTest { private static final String EOL = "\n"; private static final Object[] HEADER = { "%!PS-Adobe-3.0 EPSF-3.0", "%%BoundingBox: 0 28 57 114", "%%HiResBoundingBox: 0.0 28.34645669291339 56.69291338582678 113.38582677165356", "%%LanguageLevel: 3", "%%Pages: 1", "%%EndComments", "%%Page: 1 1", "/M /moveto load def", "/L /lineto load def", "/C /curveto load def", "/Z /closepath load def", "/RL /rlineto load def", "/rgb /setrgbcolor load def", "/cmyk /setcmykcolor load def", "/rect { /height exch def /width exch def /y exch def /x exch def x y M width 0 RL 0 height RL width neg 0 RL } bind def", "/ellipse { /endangle exch def /startangle exch def /ry exch def /rx exch def /y exch def /x exch def /savematrix matrix currentmatrix def x y translate rx ry scale 0 0 1 startangle endangle arcn savematrix setmatrix } bind def", "/imgdict { /datastream exch def /hasdata exch def /decodeScale exch def /bits exch def /bands exch def /imgheight exch def /imgwidth exch def << /ImageType 1 /Width imgwidth /Height imgheight /BitsPerComponent bits /Decode [bands {0 decodeScale} repeat] ", "/ImageMatrix [imgwidth 0 0 imgheight 0 0] hasdata { /DataSource datastream } if >> } bind def", "/latinize { /fontName exch def /fontNameNew exch def fontName findfont 0 dict copy begin /Encoding ISOLatin1Encoding def fontNameNew /FontName def currentdict end dup /FID undef fontNameNew exch definefont pop } bind def", Pattern.compile("/\\S+?Lat /\\S+ latinize /\\S+?Lat 12.0 selectfont"), "gsave", "clipsave", "/DeviceRGB setcolorspace", "0 85.03937007874016 translate", "2.834645669291339 -2.834645669291339 scale", "/basematrix matrix currentmatrix def", "%%EOF" }; private static final PageSize PAGE_SIZE = new PageSize(0.0, 10.0, 20.0, 30.0); private final EPSProcessor epsProcessor = new EPSProcessor(); private final ByteArrayOutputStream bytes = new ByteArrayOutputStream(); private String process(Command... commands) throws IOException { MutableCommandSequence sequence = new MutableCommandSequence(); for (Command command : commands) { sequence.add(command); } Document processed = epsProcessor.getDocument(sequence, PAGE_SIZE); processed.writeTo(bytes); return bytes.toString("ISO-8859-1"); } @Test public void envelopeForEmptyDocument() throws IOException { String result = process(); Template actual = new Template((Object[]) result.split(EOL)); Template expected = new Template(HEADER); assertTemplateEquals(expected, actual); } } vectorgraphics2d-0.13/src/test/java/de/erichseifert/vectorgraphics2d/eps/EPSTests.java000066400000000000000000000021441347274514600310340ustar00rootroot00000000000000/* * VectorGraphics2D: Vector export for Java(R) Graphics2D * * (C) Copyright 2010-2017 Erich Seifert , * Michael Seifert * * This file is part of VectorGraphics2D. * * VectorGraphics2D is free software: you can redistribute it and/or modify * it under the terms of the GNU Lesser General Public License as published by * the Free Software Foundation, either version 3 of the License, or * (at your option) any later version. * * VectorGraphics2D is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public License * along with VectorGraphics2D. If not, see . */ package de.erichseifert.vectorgraphics2d.eps; import org.junit.runner.RunWith; import org.junit.runners.Suite; @RunWith(Suite.class) @Suite.SuiteClasses({ EPSProcessorTest.class }) public class EPSTests { } vectorgraphics2d-0.13/src/test/java/de/erichseifert/vectorgraphics2d/intermediate/000077500000000000000000000000001347274514600304015ustar00rootroot00000000000000vectorgraphics2d-0.13/src/test/java/de/erichseifert/vectorgraphics2d/intermediate/IRTests.java000066400000000000000000000023251347274514600326030ustar00rootroot00000000000000/* * VectorGraphics2D: Vector export for Java(R) Graphics2D * * (C) Copyright 2010-2017 Erich Seifert , * Michael Seifert * * This file is part of VectorGraphics2D. * * VectorGraphics2D is free software: you can redistribute it and/or modify * it under the terms of the GNU Lesser General Public License as published by * the Free Software Foundation, either version 3 of the License, or * (at your option) any later version. * * VectorGraphics2D is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public License * along with VectorGraphics2D. If not, see . */ package de.erichseifert.vectorgraphics2d.intermediate; import org.junit.runner.RunWith; import org.junit.runners.Suite; import de.erichseifert.vectorgraphics2d.intermediate.filters.FilterTests; @RunWith(Suite.class) @Suite.SuiteClasses({ MutableCommandSequenceTest.class, FilterTests.class }) public class IRTests { } MutableCommandSequenceTest.java000066400000000000000000000026551347274514600364160ustar00rootroot00000000000000vectorgraphics2d-0.13/src/test/java/de/erichseifert/vectorgraphics2d/intermediate/* * VectorGraphics2D: Vector export for Java(R) Graphics2D * * (C) Copyright 2010-2017 Erich Seifert , * Michael Seifert * * This file is part of VectorGraphics2D. * * VectorGraphics2D is free software: you can redistribute it and/or modify * it under the terms of the GNU Lesser General Public License as published by * the Free Software Foundation, either version 3 of the License, or * (at your option) any later version. * * VectorGraphics2D is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public License * along with VectorGraphics2D. If not, see . */ package de.erichseifert.vectorgraphics2d.intermediate; import static org.hamcrest.CoreMatchers.hasItem; import static org.junit.Assert.assertThat; import org.junit.Test; import de.erichseifert.vectorgraphics2d.intermediate.commands.Command; public class MutableCommandSequenceTest { @Test public void testIteratorContainsAddedCommands() { MutableCommandSequence commands = new MutableCommandSequence(); Command command = new Command(null) {}; commands.add(command); assertThat(commands, hasItem(command)); } } vectorgraphics2d-0.13/src/test/java/de/erichseifert/vectorgraphics2d/intermediate/filters/000077500000000000000000000000001347274514600320515ustar00rootroot00000000000000AbsoluteToRelativeTransformsFilterTest.java000066400000000000000000000114761347274514600425100ustar00rootroot00000000000000vectorgraphics2d-0.13/src/test/java/de/erichseifert/vectorgraphics2d/intermediate/filters/* * VectorGraphics2D: Vector export for Java(R) Graphics2D * * (C) Copyright 2010-2017 Erich Seifert , * Michael Seifert * * This file is part of VectorGraphics2D. * * VectorGraphics2D is free software: you can redistribute it and/or modify * it under the terms of the GNU Lesser General Public License as published by * the Free Software Foundation, either version 3 of the License, or * (at your option) any later version. * * VectorGraphics2D is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public License * along with VectorGraphics2D. If not, see . */ package de.erichseifert.vectorgraphics2d.intermediate.filters; import static org.hamcrest.CoreMatchers.any; import static org.hamcrest.CoreMatchers.hasItem; import static org.hamcrest.CoreMatchers.is; import static org.hamcrest.CoreMatchers.not; import static org.junit.Assert.assertThat; import java.awt.geom.AffineTransform; import org.junit.Test; import de.erichseifert.vectorgraphics2d.intermediate.CommandSequence; import de.erichseifert.vectorgraphics2d.intermediate.MutableCommandSequence; import de.erichseifert.vectorgraphics2d.intermediate.commands.Command; import de.erichseifert.vectorgraphics2d.intermediate.commands.CreateCommand; import de.erichseifert.vectorgraphics2d.intermediate.commands.DisposeCommand; import de.erichseifert.vectorgraphics2d.intermediate.commands.SetTransformCommand; import de.erichseifert.vectorgraphics2d.intermediate.commands.TransformCommand; import de.erichseifert.vectorgraphics2d.intermediate.commands.TranslateCommand; public class AbsoluteToRelativeTransformsFilterTest { @Test public void testSetTransformCommandReplaced() { AffineTransform absoluteTransform = new AffineTransform(); absoluteTransform.rotate(42.0); absoluteTransform.translate(4.0, 2.0); CommandSequence commands = wrapCommands( new SetTransformCommand(absoluteTransform) ); AbsoluteToRelativeTransformsFilter filter = new AbsoluteToRelativeTransformsFilter(commands); assertThat(filter, not(hasItem(any(SetTransformCommand.class)))); } @Test public void testAbsoluteAndRelativeTransformsIdentical() { AffineTransform absoluteTransform = new AffineTransform(); absoluteTransform.rotate(42.0); absoluteTransform.translate(4.0, 2.0); CommandSequence commands = wrapCommands( new SetTransformCommand(absoluteTransform) ); AbsoluteToRelativeTransformsFilter filter = new AbsoluteToRelativeTransformsFilter(commands); filter.next(); AffineTransform relativeTransform = ((TransformCommand) filter.next()).getValue(); assertThat(relativeTransform, is(absoluteTransform)); } @Test public void testTranslateCorrect() { AffineTransform absoluteTransform = new AffineTransform(); absoluteTransform.scale(2.0, 2.0); absoluteTransform.translate(4.2, 4.2); // (8.4, 8.4) CommandSequence commands = wrapCommands( new TranslateCommand(4.0, 2.0), new SetTransformCommand(absoluteTransform) ); AbsoluteToRelativeTransformsFilter filter = new AbsoluteToRelativeTransformsFilter(commands); TransformCommand transformCommand = null; while (filter.hasNext()) { Command filteredCommand = filter.next(); if (filteredCommand instanceof TransformCommand) { transformCommand = (TransformCommand) filteredCommand; } } AffineTransform relativeTransform = transformCommand.getValue(); assertThat(relativeTransform.getTranslateX(), is(4.4)); assertThat(relativeTransform.getTranslateY(), is(6.4)); } @Test public void testRelativeTransformAfterDispose() { AffineTransform absoluteTransform = new AffineTransform(); absoluteTransform.rotate(42.0); absoluteTransform.translate(4.0, 2.0); CommandSequence commands = wrapCommands( new CreateCommand(null), new TransformCommand(absoluteTransform), new DisposeCommand(null), new SetTransformCommand(absoluteTransform) ); AbsoluteToRelativeTransformsFilter filter = new AbsoluteToRelativeTransformsFilter(commands); TransformCommand lastTransformCommand = null; for (Command filteredCommand : filter) { if (filteredCommand instanceof TransformCommand) { lastTransformCommand = (TransformCommand) filteredCommand; } } assertThat(lastTransformCommand.getValue(), is(absoluteTransform)); } private CommandSequence wrapCommands(Command... commands) { MutableCommandSequence commandSequence = new MutableCommandSequence(); commandSequence.add(new CreateCommand(null)); for (Command command : commands) { commandSequence.add(command); } commandSequence.add(new DisposeCommand(null)); return commandSequence; } } FillPaintedShapeAsImageFilterTest.java000066400000000000000000000057561347274514600412630ustar00rootroot00000000000000vectorgraphics2d-0.13/src/test/java/de/erichseifert/vectorgraphics2d/intermediate/filters/* * VectorGraphics2D: Vector export for Java(R) Graphics2D * * (C) Copyright 2010-2017 Erich Seifert , * Michael Seifert * * This file is part of VectorGraphics2D. * * VectorGraphics2D is free software: you can redistribute it and/or modify * it under the terms of the GNU Lesser General Public License as published by * the Free Software Foundation, either version 3 of the License, or * (at your option) any later version. * * VectorGraphics2D is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public License * along with VectorGraphics2D. If not, see . */ package de.erichseifert.vectorgraphics2d.intermediate.filters; import static org.hamcrest.CoreMatchers.any; import static org.hamcrest.CoreMatchers.hasItem; import static org.hamcrest.CoreMatchers.not; import static org.junit.Assert.assertEquals; import static org.junit.Assert.assertFalse; import static org.junit.Assert.assertThat; import java.awt.Color; import java.awt.GradientPaint; import java.awt.geom.Rectangle2D; import java.util.Iterator; import org.junit.Test; import de.erichseifert.vectorgraphics2d.intermediate.MutableCommandSequence; import de.erichseifert.vectorgraphics2d.intermediate.commands.Command; import de.erichseifert.vectorgraphics2d.intermediate.commands.DrawImageCommand; import de.erichseifert.vectorgraphics2d.intermediate.commands.FillShapeCommand; import de.erichseifert.vectorgraphics2d.intermediate.commands.RotateCommand; import de.erichseifert.vectorgraphics2d.intermediate.commands.SetPaintCommand; public class FillPaintedShapeAsImageFilterTest { @Test public void testFillShapeReplacedWithDrawImage() { MutableCommandSequence commands = new MutableCommandSequence(); commands.add(new SetPaintCommand(new GradientPaint(0.0f, 0.0f, Color.BLACK, 100.0f, 100.0f, Color.WHITE))); commands.add(new RotateCommand(10.0, 4.0, 2.0)); commands.add(new FillShapeCommand(new Rectangle2D.Double(10.0, 10.0, 100.0, 100.0))); FillPaintedShapeAsImageFilter filter = new FillPaintedShapeAsImageFilter(commands); assertThat(filter, hasItem(any(DrawImageCommand.class))); assertThat(filter, not(hasItem(any(FillShapeCommand.class)))); } @Test public void testFillShapeNotReplacedWithoutPaintCommand() { MutableCommandSequence commands = new MutableCommandSequence(); commands.add(new RotateCommand(10.0, 4.0, 2.0)); commands.add(new FillShapeCommand(new Rectangle2D.Double(10.0, 10.0, 100.0, 100.0))); FillPaintedShapeAsImageFilter filter = new FillPaintedShapeAsImageFilter(commands); Iterator> filterIterator = filter.iterator(); for (Command command : commands) { assertEquals(command, filterIterator.next()); } assertFalse(filterIterator.hasNext()); } } FilterTests.java000066400000000000000000000023001347274514600351000ustar00rootroot00000000000000vectorgraphics2d-0.13/src/test/java/de/erichseifert/vectorgraphics2d/intermediate/filters/* * VectorGraphics2D: Vector export for Java(R) Graphics2D * * (C) Copyright 2010-2017 Erich Seifert , * Michael Seifert * * This file is part of VectorGraphics2D. * * VectorGraphics2D is free software: you can redistribute it and/or modify * it under the terms of the GNU Lesser General Public License as published by * the Free Software Foundation, either version 3 of the License, or * (at your option) any later version. * * VectorGraphics2D is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public License * along with VectorGraphics2D. If not, see . */ package de.erichseifert.vectorgraphics2d.intermediate.filters; import org.junit.runner.RunWith; import org.junit.runners.Suite; @RunWith(Suite.class) @Suite.SuiteClasses({ StreamingFilterTest.class, GroupingFilterTest.class, FillPaintedShapeAsImageFilterTest.class }) public class FilterTests { } GroupingFilterTest.java000066400000000000000000000063631347274514600364450ustar00rootroot00000000000000vectorgraphics2d-0.13/src/test/java/de/erichseifert/vectorgraphics2d/intermediate/filters/* * VectorGraphics2D: Vector export for Java(R) Graphics2D * * (C) Copyright 2010-2017 Erich Seifert , * Michael Seifert * * This file is part of VectorGraphics2D. * * VectorGraphics2D is free software: you can redistribute it and/or modify * it under the terms of the GNU Lesser General Public License as published by * the Free Software Foundation, either version 3 of the License, or * (at your option) any later version. * * VectorGraphics2D is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public License * along with VectorGraphics2D. If not, see . */ package de.erichseifert.vectorgraphics2d.intermediate.filters; import static org.junit.Assert.assertEquals; import java.awt.BasicStroke; import java.awt.Color; import java.awt.geom.AffineTransform; import java.awt.geom.Line2D; import java.util.Iterator; import java.util.LinkedList; import java.util.List; import org.junit.Test; import de.erichseifert.vectorgraphics2d.intermediate.MutableCommandSequence; import de.erichseifert.vectorgraphics2d.intermediate.commands.Command; import de.erichseifert.vectorgraphics2d.intermediate.commands.DrawShapeCommand; import de.erichseifert.vectorgraphics2d.intermediate.commands.Group; import de.erichseifert.vectorgraphics2d.intermediate.commands.SetColorCommand; import de.erichseifert.vectorgraphics2d.intermediate.commands.SetStrokeCommand; import de.erichseifert.vectorgraphics2d.intermediate.commands.SetTransformCommand; import de.erichseifert.vectorgraphics2d.intermediate.commands.StateCommand; public class GroupingFilterTest { @Test public void filtered() { MutableCommandSequence resultStream = new MutableCommandSequence(); resultStream.add(new SetColorCommand(Color.BLACK)); resultStream.add(new SetStrokeCommand(new BasicStroke(1f))); resultStream.add(new DrawShapeCommand(new Line2D.Double(0.0, 1.0, 10.0, 11.0))); resultStream.add(new SetTransformCommand(AffineTransform.getTranslateInstance(5.0, 5.0))); resultStream.add(new DrawShapeCommand(new Line2D.Double(0.0, 1.0, 5.0, 6.0))); List> expectedStream = new LinkedList<>(); Iterator> resultCloneIterator = resultStream.iterator(); Group group1 = new Group(); group1.add(resultCloneIterator.next()); group1.add(resultCloneIterator.next()); expectedStream.add(group1); expectedStream.add(resultCloneIterator.next()); Group group2 = new Group(); group2.add(resultCloneIterator.next()); expectedStream.add(group2); expectedStream.add(resultCloneIterator.next()); Iterator> expectedIterator = expectedStream.iterator(); StreamingFilter resultIterator = new GroupingFilter(resultStream) { @Override protected boolean isGrouped(Command command) { return command instanceof StateCommand; } }; for (; resultIterator.hasNext() || expectedIterator.hasNext();) { Command result = resultIterator.next(); Command expected = expectedIterator.next(); assertEquals(expected, result); } } } StreamingFilterTest.java000066400000000000000000000105141347274514600365750ustar00rootroot00000000000000vectorgraphics2d-0.13/src/test/java/de/erichseifert/vectorgraphics2d/intermediate/filters/* * VectorGraphics2D: Vector export for Java(R) Graphics2D * * (C) Copyright 2010-2017 Erich Seifert , * Michael Seifert * * This file is part of VectorGraphics2D. * * VectorGraphics2D is free software: you can redistribute it and/or modify * it under the terms of the GNU Lesser General Public License as published by * the Free Software Foundation, either version 3 of the License, or * (at your option) any later version. * * VectorGraphics2D is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public License * along with VectorGraphics2D. If not, see . */ package de.erichseifert.vectorgraphics2d.intermediate.filters; import static org.junit.Assert.assertEquals; import static org.junit.Assert.assertFalse; import static org.junit.Assert.assertTrue; import java.awt.BasicStroke; import java.awt.Color; import java.awt.geom.AffineTransform; import java.awt.geom.Line2D; import java.util.Arrays; import java.util.Collections; import java.util.Iterator; import java.util.List; import org.junit.Test; import de.erichseifert.vectorgraphics2d.intermediate.MutableCommandSequence; import de.erichseifert.vectorgraphics2d.intermediate.commands.Command; import de.erichseifert.vectorgraphics2d.intermediate.commands.DrawShapeCommand; import de.erichseifert.vectorgraphics2d.intermediate.commands.SetColorCommand; import de.erichseifert.vectorgraphics2d.intermediate.commands.SetStrokeCommand; import de.erichseifert.vectorgraphics2d.intermediate.commands.SetTransformCommand; public class StreamingFilterTest { @Test public void filterNone() { MutableCommandSequence stream = new MutableCommandSequence(); stream.add(new SetColorCommand(Color.BLACK)); stream.add(new SetStrokeCommand(new BasicStroke(1f))); stream.add(new DrawShapeCommand(new Line2D.Double(0.0, 1.0, 10.0, 11.0))); stream.add(new SetTransformCommand(AffineTransform.getTranslateInstance(5.0, 5.0))); stream.add(new DrawShapeCommand(new Line2D.Double(0.0, 1.0, 5.0, 6.0))); Iterator> unfiltered = stream.iterator(); StreamingFilter filtered = new StreamingFilter(stream) { @Override protected List> filter(Command command) { return Collections.>singletonList(command); } }; while (filtered.hasNext() || unfiltered.hasNext()) { Command expected = unfiltered.next(); Command result = filtered.next(); assertEquals(expected, result); } } @Test public void filterAll() { MutableCommandSequence stream = new MutableCommandSequence(); stream.add(new SetColorCommand(Color.BLACK)); stream.add(new SetStrokeCommand(new BasicStroke(1f))); stream.add(new DrawShapeCommand(new Line2D.Double(0.0, 1.0, 10.0, 11.0))); stream.add(new SetTransformCommand(AffineTransform.getTranslateInstance(5.0, 5.0))); stream.add(new DrawShapeCommand(new Line2D.Double(0.0, 1.0, 5.0, 6.0))); Iterator> unfiltered = stream.iterator(); StreamingFilter filtered = new StreamingFilter(stream) { @Override protected List> filter(Command command) { return null; } }; assertTrue(unfiltered.hasNext()); assertFalse(filtered.hasNext()); } @Test public void duplicate() { MutableCommandSequence stream = new MutableCommandSequence(); stream.add(new SetColorCommand(Color.BLACK)); stream.add(new SetStrokeCommand(new BasicStroke(1f))); stream.add(new DrawShapeCommand(new Line2D.Double(0.0, 1.0, 10.0, 11.0))); stream.add(new SetTransformCommand(AffineTransform.getTranslateInstance(5.0, 5.0))); stream.add(new DrawShapeCommand(new Line2D.Double(0.0, 1.0, 5.0, 6.0))); Iterator> unfiltered = stream.iterator(); StreamingFilter filtered = new StreamingFilter(stream) { @Override protected List> filter(Command command) { return Arrays.asList(command, command); } }; while (filtered.hasNext() || unfiltered.hasNext()) { Command expected = unfiltered.next(); Command result1 = filtered.next(); Command result2 = filtered.next(); assertEquals(expected, result1); assertEquals(expected, result2); } } } vectorgraphics2d-0.13/src/test/java/de/erichseifert/vectorgraphics2d/package-info.java000077500000000000000000000017741347274514600311320ustar00rootroot00000000000000/* * VectorGraphics2D: Vector export for Java(R) Graphics2D * * (C) Copyright 2010-2017 Erich Seifert , * Michael Seifert * * This file is part of VectorGraphics2D. * * VectorGraphics2D is free software: you can redistribute it and/or modify * it under the terms of the GNU Lesser General Public License as published by * the Free Software Foundation, either version 3 of the License, or * (at your option) any later version. * * VectorGraphics2D is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public License * along with VectorGraphics2D. If not, see . */ /** * Unit tests for main classes. */ package de.erichseifert.vectorgraphics2d; vectorgraphics2d-0.13/src/test/java/de/erichseifert/vectorgraphics2d/pdf/000077500000000000000000000000001347274514600265005ustar00rootroot00000000000000vectorgraphics2d-0.13/src/test/java/de/erichseifert/vectorgraphics2d/pdf/PDFDocumentTest.java000066400000000000000000000067531347274514600323260ustar00rootroot00000000000000/* * VectorGraphics2D: Vector export for Java(R) Graphics2D * * (C) Copyright 2010-2017 Erich Seifert , * Michael Seifert * * This file is part of VectorGraphics2D. * * VectorGraphics2D is free software: you can redistribute it and/or modify * it under the terms of the GNU Lesser General Public License as published by * the Free Software Foundation, either version 3 of the License, or * (at your option) any later version. * * VectorGraphics2D is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public License * along with VectorGraphics2D. If not, see . */ package de.erichseifert.vectorgraphics2d.pdf; import static org.junit.Assert.assertArrayEquals; import java.io.ByteArrayOutputStream; import java.io.IOException; import org.junit.Test; import de.erichseifert.vectorgraphics2d.util.FormattingWriter; public class PDFDocumentTest { public static final String PDF_CHARSET = "ISO-8859-1"; public static final String PDF_EOL = "\n"; @Test public void testSerializeTrueTypeFont() throws IOException { String encoding = "CustomEncoding"; String baseFont = "MyBaseFont"; TrueTypeFont font = new TrueTypeFont(encoding, baseFont); byte[] serialized = PDFDocument.serialize(font); ByteArrayOutputStream expected = new ByteArrayOutputStream(); FormattingWriter expectedString = new FormattingWriter(expected, PDF_CHARSET, PDF_EOL); expectedString.writeln("<<"); expectedString.writeln("/Type /Font"); expectedString.writeln("/Subtype /TrueType"); expectedString.write("/Encoding /").writeln(encoding); expectedString.write("/BaseFont /").writeln(baseFont); expectedString.write(">>"); assertArrayEquals(expected.toByteArray(), serialized); } @Test public void testSerializeStreamWhenStreamIsFiltered() throws IOException { Stream stream = new Stream(Stream.Filter.FLATE); byte[] inputData = new byte[] {4, 2, 42, -1, 0}; stream.write(inputData); stream.close(); byte[] serialized = PDFDocument.serialize(stream); ByteArrayOutputStream expected = new ByteArrayOutputStream(); FormattingWriter expectedString = new FormattingWriter(expected, PDF_CHARSET, PDF_EOL); expectedString.writeln("<<"); expectedString.write("/Length ").writeln(stream.getLength()); expectedString.writeln("/Filter /FlateDecode"); expectedString.writeln(">>"); expectedString.writeln("stream"); expectedString.writeln(stream.getContent()); expectedString.write("endstream"); assertArrayEquals(expected.toByteArray(), serialized); } @Test public void testSerializeStreamWhenStreamIsNotFiltered() throws IOException { Stream stream = new Stream(); byte[] inputData = new byte[] {4, 2, 42, -1, 0}; stream.write(inputData); stream.close(); byte[] serialized = PDFDocument.serialize(stream); ByteArrayOutputStream expected = new ByteArrayOutputStream(); FormattingWriter expectedString = new FormattingWriter(expected, PDF_CHARSET, PDF_EOL); expectedString.writeln("<<"); expectedString.write("/Length ").writeln(stream.getLength()); expectedString.writeln(">>"); expectedString.writeln("stream"); expectedString.writeln(stream.getContent()); expectedString.write("endstream"); assertArrayEquals(expected.toByteArray(), serialized); } } vectorgraphics2d-0.13/src/test/java/de/erichseifert/vectorgraphics2d/pdf/PDFProcessorTest.java000066400000000000000000000072071347274514600325220ustar00rootroot00000000000000/* * VectorGraphics2D: Vector export for Java(R) Graphics2D * * (C) Copyright 2010-2017 Erich Seifert , * Michael Seifert * * This file is part of VectorGraphics2D. * * VectorGraphics2D is free software: you can redistribute it and/or modify * it under the terms of the GNU Lesser General Public License as published by * the Free Software Foundation, either version 3 of the License, or * (at your option) any later version. * * VectorGraphics2D is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public License * along with VectorGraphics2D. If not, see . */ package de.erichseifert.vectorgraphics2d.pdf; import static de.erichseifert.vectorgraphics2d.TestUtils.Template; import static de.erichseifert.vectorgraphics2d.TestUtils.assertTemplateEquals; import java.io.ByteArrayOutputStream; import java.io.IOException; import java.util.regex.Pattern; import org.junit.Test; import de.erichseifert.vectorgraphics2d.Document; import de.erichseifert.vectorgraphics2d.intermediate.MutableCommandSequence; import de.erichseifert.vectorgraphics2d.intermediate.commands.Command; import de.erichseifert.vectorgraphics2d.util.PageSize; public class PDFProcessorTest { private static final String EOL = "\n"; private static final String HEADER = "%PDF-1.4"; private static final String FOOTER = "%%EOF"; private static final PageSize PAGE_SIZE = new PageSize(0.0, 10.0, 20.0, 30.0); private final PDFProcessor pdfProcessor = new PDFProcessor(false); private final ByteArrayOutputStream bytes = new ByteArrayOutputStream(); private String process(Command... commands) throws IOException { MutableCommandSequence sequence = new MutableCommandSequence(); for (Command command : commands) { sequence.add(command); } Document processed = pdfProcessor.getDocument(sequence, PAGE_SIZE); processed.writeTo(bytes); return bytes.toString("ISO-8859-1"); } @Test public void envelopeForEmptyDocument() throws IOException { String result = process(); Template actual = new Template((Object[]) result.split(EOL)); Template expected = new Template( HEADER, "1 0 obj", "<<", "/Type /Catalog", "/Pages 2 0 R", ">>", "endobj", "2 0 obj", "<<", "/Type /Pages", "/Kids [3 0 R]", "/Count 1", ">>", "endobj", "3 0 obj", "<<", "/Type /Page", "/Parent 2 0 R", "/MediaBox [0 28.34645669291339 56.69291338582678 85.03937007874016]", "/Contents 4 0 R", "/Resources 5 0 R", ">>", "endobj", "4 0 obj", "<<", "/Length 97", ">>", "stream", "q", "1 1 1 rg 1 1 1 RG", "2.834645669291339 0 0 -2.834645669291339 0 85.03937007874016 cm", "/Fnt0 12 Tf", "Q", "endstream", "endobj", "5 0 obj", "<<", "/ProcSet [/PDF /Text /ImageB /ImageC /ImageI]", "/Font <<", "/Fnt0 <<", "/Type /Font", "/Subtype /TrueType", "/Encoding /WinAnsiEncoding", Pattern.compile("/BaseFont /\\S+"), ">>", ">>", ">>", "endobj", "xref", "0 6", "0000000000 65535 f ", Pattern.compile("\\d{10} 00000 n "), Pattern.compile("\\d{10} 00000 n "), Pattern.compile("\\d{10} 00000 n "), Pattern.compile("\\d{10} 00000 n "), Pattern.compile("\\d{10} 00000 n "), "trailer", "<<", "/Size 6", "/Root 1 0 R", ">>", "startxref", Pattern.compile("[1-9]\\d*"), FOOTER ); assertTemplateEquals(expected, actual); } } vectorgraphics2d-0.13/src/test/java/de/erichseifert/vectorgraphics2d/pdf/PDFTests.java000066400000000000000000000022711347274514600310010ustar00rootroot00000000000000/* * VectorGraphics2D: Vector export for Java(R) Graphics2D * * (C) Copyright 2010-2017 Erich Seifert , * Michael Seifert * * This file is part of VectorGraphics2D. * * VectorGraphics2D is free software: you can redistribute it and/or modify * it under the terms of the GNU Lesser General Public License as published by * the Free Software Foundation, either version 3 of the License, or * (at your option) any later version. * * VectorGraphics2D is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public License * along with VectorGraphics2D. If not, see . */ package de.erichseifert.vectorgraphics2d.pdf; import org.junit.runner.RunWith; import org.junit.runners.Suite; @RunWith(Suite.class) @Suite.SuiteClasses({ PageTreeNodeTest.class, PageTest.class, StreamTest.class, PDFProcessorTest.class, PDFDocumentTest.class }) public class PDFTests { } vectorgraphics2d-0.13/src/test/java/de/erichseifert/vectorgraphics2d/pdf/PageTest.java000066400000000000000000000027311347274514600310620ustar00rootroot00000000000000/* * VectorGraphics2D: Vector export for Java(R) Graphics2D * * (C) Copyright 2010-2017 Erich Seifert , * Michael Seifert * * This file is part of VectorGraphics2D. * * VectorGraphics2D is free software: you can redistribute it and/or modify * it under the terms of the GNU Lesser General Public License as published by * the Free Software Foundation, either version 3 of the License, or * (at your option) any later version. * * VectorGraphics2D is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public License * along with VectorGraphics2D. If not, see . */ package de.erichseifert.vectorgraphics2d.pdf; import static org.hamcrest.CoreMatchers.is; import static org.junit.Assert.assertThat; import java.awt.geom.Rectangle2D; import org.junit.Test; public class PageTest { @Test public void testTypeIsPage() { Page page = new Page(null, null, null); String type = page.getType(); assertThat(type, is("Page")); } @Test public void testConstructorSetsMediaBox() { Rectangle2D mediaBox = new Rectangle2D.Double(2, 4, 24, 42); Page page = new Page(null, mediaBox, null); assertThat(page.getMediaBox(), is(mediaBox)); } } vectorgraphics2d-0.13/src/test/java/de/erichseifert/vectorgraphics2d/pdf/PageTreeNodeTest.java000066400000000000000000000047051347274514600325130ustar00rootroot00000000000000/* * VectorGraphics2D: Vector export for Java(R) Graphics2D * * (C) Copyright 2010-2017 Erich Seifert , * Michael Seifert * * This file is part of VectorGraphics2D. * * VectorGraphics2D is free software: you can redistribute it and/or modify * it under the terms of the GNU Lesser General Public License as published by * the Free Software Foundation, either version 3 of the License, or * (at your option) any later version. * * VectorGraphics2D is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public License * along with VectorGraphics2D. If not, see . */ package de.erichseifert.vectorgraphics2d.pdf; import static org.hamcrest.CoreMatchers.hasItem; import static org.hamcrest.CoreMatchers.is; import static org.junit.Assert.assertThat; import org.junit.Test; public class PageTreeNodeTest { @Test public void testTypeIsPages() { PageTreeNode pages = new PageTreeNode(null); String type = pages.getType(); assertThat(type, is("Pages")); } @Test public void testConstructorSetsParent() { PageTreeNode parent = new PageTreeNode(null); PageTreeNode pages = new PageTreeNode(parent); assertThat(pages.getParent(), is(parent)); } @Test public void testAddInsertsPage() { PageTreeNode pages = new PageTreeNode(null); Page child = new Page(null, null, null); pages.add(child); assertThat(pages.getKids(), hasItem(child)); } @Test public void testAddSetsParentOfAddedPage() { PageTreeNode pages = new PageTreeNode(null); Page child = new Page(null, null, null); pages.add(child); assertThat(child.getParent(), is(pages)); } @Test public void testCountReturnsZeroWhenEmpty() { PageTreeNode pages = new PageTreeNode(null); int count = pages.getCount(); assertThat(count, is(0)); } @Test public void testCountReturnsNumberOfDirectChildrenWhenOnlyDirectChildrenArePresent() { PageTreeNode pages = new PageTreeNode(null); Page child1 = new Page(null, null, null); Page child2 = new Page(null, null, null); Page child3 = new Page(null, null, null); pages.add(child1); pages.add(child2); pages.add(child3); int count = pages.getCount(); assertThat(count, is(3)); } } vectorgraphics2d-0.13/src/test/java/de/erichseifert/vectorgraphics2d/pdf/StreamTest.java000066400000000000000000000060101347274514600314330ustar00rootroot00000000000000/* * VectorGraphics2D: Vector export for Java(R) Graphics2D * * (C) Copyright 2010-2017 Erich Seifert , * Michael Seifert * * This file is part of VectorGraphics2D. * * VectorGraphics2D is free software: you can redistribute it and/or modify * it under the terms of the GNU Lesser General Public License as published by * the Free Software Foundation, either version 3 of the License, or * (at your option) any later version. * * VectorGraphics2D is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public License * along with VectorGraphics2D. If not, see . */ package de.erichseifert.vectorgraphics2d.pdf; import static org.hamcrest.CoreMatchers.is; import static org.junit.Assert.assertThat; import java.io.IOException; import java.util.zip.DataFormatException; import java.util.zip.Inflater; import org.junit.Test; public class StreamTest { @Test(expected = IllegalStateException.class) public void testGetLengthThrowsExceptionWhenStreamIsOpen() { Stream stream = new Stream(); stream.getLength(); } @Test(expected = IllegalStateException.class) public void testGetContentThrowsExceptionWhenStreamIsOpen() { Stream stream = new Stream(); stream.getContent(); } @Test(expected = IOException.class) public void testWriteThrowsExceptionWhenStreamIsClosed() throws IOException { Stream stream = new Stream(); stream.close(); stream.write(new byte[] {42}); } @Test public void testLengthIsZeroOnInitialization() { Stream stream = new Stream(); stream.close(); int length = stream.getLength(); assertThat(length, is(0)); } @Test public void testLengthEqualsByteCountInWrittenDataWhenNoFiltersAreSet() throws IOException { byte[] garbage = new byte[] {4, 2, 42, -1, 0}; Stream stream = new Stream(); stream.write(garbage); stream.close(); int length = stream.getLength(); assertThat(length, is(garbage.length)); } @Test public void testWrittenDataIsIdenticalToStreamContentWhenNoFiltersAreUsed() throws IOException { byte[] data = new byte[] {4, 2, 42, -1, 0}; Stream stream = new Stream(); stream.write(data); stream.close(); byte[] content = stream.getContent(); assertThat(content, is(data)); } @Test public void testContentsAreCompressedWhenFlateFilterIsSet() throws DataFormatException, IOException { byte[] inputData = new byte[] {4, 2, 42, -1, 0}; Stream stream = new Stream(Stream.Filter.FLATE); stream.write(inputData); stream.close(); byte[] compressedContent = stream.getContent(); Inflater decompressor = new Inflater(); decompressor.setInput(compressedContent); byte[] decompressedOutput = new byte[inputData.length]; decompressor.inflate(decompressedOutput); assertThat(decompressedOutput, is(inputData)); } } vectorgraphics2d-0.13/src/test/java/de/erichseifert/vectorgraphics2d/svg/000077500000000000000000000000001347274514600265265ustar00rootroot00000000000000vectorgraphics2d-0.13/src/test/java/de/erichseifert/vectorgraphics2d/svg/SVGProcessorTest.java000066400000000000000000000070131347274514600325710ustar00rootroot00000000000000/* * VectorGraphics2D: Vector export for Java(R) Graphics2D * * (C) Copyright 2010-2017 Erich Seifert , * Michael Seifert * * This file is part of VectorGraphics2D. * * VectorGraphics2D is free software: you can redistribute it and/or modify * it under the terms of the GNU Lesser General Public License as published by * the Free Software Foundation, either version 3 of the License, or * (at your option) any later version. * * VectorGraphics2D is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public License * along with VectorGraphics2D. If not, see . */ package de.erichseifert.vectorgraphics2d.svg; import static de.erichseifert.vectorgraphics2d.TestUtils.assertXMLEquals; import java.awt.geom.Rectangle2D; import java.io.ByteArrayOutputStream; import java.io.IOException; import org.junit.Test; import de.erichseifert.vectorgraphics2d.Document; import de.erichseifert.vectorgraphics2d.intermediate.MutableCommandSequence; import de.erichseifert.vectorgraphics2d.intermediate.commands.Command; import de.erichseifert.vectorgraphics2d.intermediate.commands.DrawShapeCommand; import de.erichseifert.vectorgraphics2d.intermediate.commands.FillShapeCommand; import de.erichseifert.vectorgraphics2d.util.PageSize; public class SVGProcessorTest { private static final String EOL = "\n"; private static final String HEADER = "" + EOL + "" + EOL + "" + EOL; private static final String FOOTER = ""; private static final PageSize PAGE_SIZE = new PageSize(0.0, 10.0, 20.0, 30.0); private final SVGProcessor svgProcessor = new SVGProcessor(); private final ByteArrayOutputStream bytes = new ByteArrayOutputStream(); private String process(Command... commands) throws IOException { MutableCommandSequence sequence = new MutableCommandSequence(); for (Command command : commands) { sequence.add(command); } Document processed = svgProcessor.getDocument(sequence, PAGE_SIZE); processed.writeTo(bytes); return bytes.toString("UTF-8"); } @Test public void envelopeForEmptyDocument() throws Exception { String result = process(); String expected = HEADER.replaceAll(">$", "/>"); assertXMLEquals(expected, result); } @Test public void drawShapeBlack() throws Exception { String result = process( new DrawShapeCommand(new Rectangle2D.Double(1, 2, 3, 4)) ); String expected = HEADER + EOL + " " + EOL + FOOTER; assertXMLEquals(expected, result); } @Test public void fillShapeBlack() throws Exception { String result = process( new FillShapeCommand(new Rectangle2D.Double(1, 2, 3, 4)) ); String expected = HEADER + EOL + " " + EOL + FOOTER; assertXMLEquals(expected, result); } } vectorgraphics2d-0.13/src/test/java/de/erichseifert/vectorgraphics2d/svg/SVGTests.java000066400000000000000000000021441347274514600310540ustar00rootroot00000000000000/* * VectorGraphics2D: Vector export for Java(R) Graphics2D * * (C) Copyright 2010-2017 Erich Seifert , * Michael Seifert * * This file is part of VectorGraphics2D. * * VectorGraphics2D is free software: you can redistribute it and/or modify * it under the terms of the GNU Lesser General Public License as published by * the Free Software Foundation, either version 3 of the License, or * (at your option) any later version. * * VectorGraphics2D is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public License * along with VectorGraphics2D. If not, see . */ package de.erichseifert.vectorgraphics2d.svg; import org.junit.runner.RunWith; import org.junit.runners.Suite; @RunWith(Suite.class) @Suite.SuiteClasses({ SVGProcessorTest.class }) public class SVGTests { } vectorgraphics2d-0.13/src/test/java/de/erichseifert/vectorgraphics2d/util/000077500000000000000000000000001347274514600267045ustar00rootroot00000000000000ASCII85EncodeStreamTest.java000066400000000000000000000053661347274514600336410ustar00rootroot00000000000000vectorgraphics2d-0.13/src/test/java/de/erichseifert/vectorgraphics2d/util/* * VectorGraphics2D: Vector export for Java(R) Graphics2D * * (C) Copyright 2010-2017 Erich Seifert , * Michael Seifert * * This file is part of VectorGraphics2D. * * VectorGraphics2D is free software: you can redistribute it and/or modify * it under the terms of the GNU Lesser General Public License as published by * the Free Software Foundation, either version 3 of the License, or * (at your option) any later version. * * VectorGraphics2D is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public License * along with VectorGraphics2D. If not, see . */ package de.erichseifert.vectorgraphics2d.util; import static org.junit.Assert.assertEquals; import java.io.ByteArrayInputStream; import java.io.ByteArrayOutputStream; import java.io.IOException; import java.io.OutputStream; import org.junit.Test; public class ASCII85EncodeStreamTest { private static void assertEncodedString(String expected, String input) throws IOException { ByteArrayInputStream inputStream = new ByteArrayInputStream(input.getBytes()); ByteArrayOutputStream outStream = new ByteArrayOutputStream(); OutputStream encodeStream = new ASCII85EncodeStream(outStream); byte[] buffer = new byte[1024]; for (int count = inputStream.read(buffer); count >= 0; count = inputStream.read(buffer)) { encodeStream.write(buffer, 0, count); } encodeStream.close(); String encoded = outStream.toString("ISO-8859-1"); assertEquals(expected, encoded); } @Test public void testEncoding() throws IOException { String input = "Man is distinguished, not only by his reason, but by this singular passion " + "from other animals, which is a lust of the mind, that by a perseverance of " + "delight in the continued and indefatigable generation of knowledge, exceeds " + "the short vehemence of any carnal pleasure."; String expected = "9jqo^BlbD-BleB1DJ+*+F(f,q/0JhKFCj@.4Gp$d7F!,L7@<6@)/0JDEF@3BB/F*&OCAfu2/AKYi(DIb:@FD,*)" + "+C]U=@3BN#EcYf8ATD3s@q?d$AftVqCh[NqF-FD5W8ARlolDIal(DIduD.RTpAKYo'+CT/5+Cei#" + "DII?(E,9)oF*2M7/c~>"; assertEncodedString(expected, input); } @Test public void testPadding() throws IOException { assertEncodedString("/c~>", "."); } @Test public void testEmpty() throws IOException { assertEncodedString("~>", ""); } } Base64EncodeStreamTest.java000066400000000000000000000065541347274514600336600ustar00rootroot00000000000000vectorgraphics2d-0.13/src/test/java/de/erichseifert/vectorgraphics2d/util/* * VectorGraphics2D: Vector export for Java(R) Graphics2D * * (C) Copyright 2010-2017 Erich Seifert , * Michael Seifert * * This file is part of VectorGraphics2D. * * VectorGraphics2D is free software: you can redistribute it and/or modify * it under the terms of the GNU Lesser General Public License as published by * the Free Software Foundation, either version 3 of the License, or * (at your option) any later version. * * VectorGraphics2D is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public License * along with VectorGraphics2D. If not, see . */ package de.erichseifert.vectorgraphics2d.util; import static org.junit.Assert.assertEquals; import java.io.ByteArrayInputStream; import java.io.ByteArrayOutputStream; import java.io.IOException; import java.io.OutputStream; import org.junit.Test; public class Base64EncodeStreamTest { private static void assertEncodedString(String expected, String input) throws IOException { ByteArrayInputStream inputStream = new ByteArrayInputStream(input.getBytes()); ByteArrayOutputStream outStream = new ByteArrayOutputStream(); OutputStream encodeStream = new Base64EncodeStream(outStream); byte[] buffer = new byte[1024]; for (int count = inputStream.read(buffer); count >= 0; count = inputStream.read(buffer)) { encodeStream.write(buffer, 0, count); } encodeStream.close(); String encoded = outStream.toString("ISO-8859-1"); assertEquals(expected, encoded); } @Test public void testEncoding() throws IOException { String input = "Man is distinguished, not only by his reason, but by this singular passion " + "from other animals, which is a lust of the mind, that by a perseverance of " + "delight in the continued and indefatigable generation of knowledge, exceeds " + "the short vehemence of any carnal pleasure."; String expected = "TWFuIGlzIGRpc3Rpbmd1aXNoZWQsIG5vdCBvbmx5IGJ5IGhpcyByZWFzb24sIGJ1dCBieSB0aGlz" + "IHNpbmd1bGFyIHBhc3Npb24gZnJvbSBvdGhlciBhbmltYWxzLCB3aGljaCBpcyBhIGx1c3Qgb2Yg" + "dGhlIG1pbmQsIHRoYXQgYnkgYSBwZXJzZXZlcmFuY2Ugb2YgZGVsaWdodCBpbiB0aGUgY29udGlu" + "dWVkIGFuZCBpbmRlZmF0aWdhYmxlIGdlbmVyYXRpb24gb2Yga25vd2xlZGdlLCBleGNlZWRzIHRo" + "ZSBzaG9ydCB2ZWhlbWVuY2Ugb2YgYW55IGNhcm5hbCBwbGVhc3VyZS4="; assertEncodedString(expected, input); } @Test public void testPadding() throws IOException { assertEncodedString("YW55IGNhcm5hbCBwbGVhc3VyZS4=", "any carnal pleasure."); assertEncodedString("YW55IGNhcm5hbCBwbGVhc3VyZQ==", "any carnal pleasure"); assertEncodedString("YW55IGNhcm5hbCBwbGVhc3Vy", "any carnal pleasur"); assertEncodedString("YW55IGNhcm5hbCBwbGVhc3U=", "any carnal pleasu"); assertEncodedString("YW55IGNhcm5hbCBwbGVhcw==", "any carnal pleas"); assertEncodedString("cGxlYXN1cmUu", "pleasure."); assertEncodedString("bGVhc3VyZS4=", "leasure."); assertEncodedString("ZWFzdXJlLg==", "easure."); assertEncodedString("YXN1cmUu", "asure."); assertEncodedString("c3VyZS4=", "sure."); } @Test public void testEmpty() throws IOException { assertEncodedString("", ""); } } vectorgraphics2d-0.13/src/test/java/de/erichseifert/vectorgraphics2d/util/DataUtilsTest.java000066400000000000000000000146021347274514600323040ustar00rootroot00000000000000/* * VectorGraphics2D: Vector export for Java(R) Graphics2D * * (C) Copyright 2010-2017 Erich Seifert , * Michael Seifert * * This file is part of VectorGraphics2D. * * VectorGraphics2D is free software: you can redistribute it and/or modify * it under the terms of the GNU Lesser General Public License as published by * the Free Software Foundation, either version 3 of the License, or * (at your option) any later version. * * VectorGraphics2D is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public License * along with VectorGraphics2D. If not, see . */ package de.erichseifert.vectorgraphics2d.util; import static org.junit.Assert.assertArrayEquals; import static org.junit.Assert.assertEquals; import static org.junit.Assert.assertTrue; import java.io.ByteArrayInputStream; import java.io.ByteArrayOutputStream; import java.io.IOException; import java.util.Arrays; import java.util.Collections; import java.util.List; import java.util.Map; import org.junit.Test; public class DataUtilsTest { @Test public void stripTrailingSpaces() { String result = DataUtils.stripTrailing(" foo bar! ", " "); String expected = " foo bar!"; assertEquals(expected, result); } @Test public void stripTrailingSpacesInMultilineString() { String result = DataUtils.stripTrailing(" foo bar! \n ", " "); String expected = " foo bar! \n"; assertEquals(expected, result); } @Test public void stripComplexSubstring() { String result = DataUtils.stripTrailing("+bar foo+bar+bar+bar", "+bar"); String expected = "+bar foo"; assertEquals(expected, result); } @Test public void formattingIntegersDoesntCauseTrailingZeros() { String smallDecimalString = DataUtils.format(42); String expected = "42"; assertEquals(expected, smallDecimalString); } @Test public void formattingSmallDecimalsDoesntCauseScientificNotation() { String result = DataUtils.format(1e-4d); String expected = "0.0001"; assertEquals(expected, result); } @Test public void formattingZeroDecimalsDoesntCauseTrailingZeros() { String result = DataUtils.format(0d); String expected = "0"; assertEquals(expected, result); } @Test public void formattingBigDecimalsDoesntCauseScientificNotation() { String result = DataUtils.format(1e+8d); String expected = "100000000"; assertEquals(expected, result); } @Test public void mapCreatesCorrectMappingWithValidParameters() { Map result = DataUtils.map( new String[] {"foo"}, new Integer[] {42}); assertTrue(result.containsKey("foo")); assertEquals(new Integer(42), result.get("foo")); } @Test(expected = IllegalArgumentException.class) public void mapFailsWithInvalidParameterCount() { Map result = DataUtils.map( new String[] {"foo", "bar"}, new Integer[] {42}); } @Test public void joinReturnsEmptyStringForEmptyList() { String result = DataUtils.join("@@", Collections.emptyList()); assertTrue(result.isEmpty()); } @Test public void joinReturnsEmptyStringForEmptyArray() { String result = DataUtils.join("@@", new String[] {}); assertTrue(result.isEmpty()); } @Test public void joinReturnsEmptyStringForFloatArray() { String result = DataUtils.join("@@", new float[] {}); assertTrue(result.isEmpty()); } @Test public void joinReturnsEmptyStringForDoubleArray() { String result = DataUtils.join("@@", new double[] {}); assertTrue(result.isEmpty()); } @Test public void joinReturnsEmptyStringForNullParameter() { String result = DataUtils.join("@@", (String[]) null); assertTrue(result.isEmpty()); } @Test public void joinReturnsOnlyElementForSingletonArray() { String result = DataUtils.join("@@", new String[] {"foo"}); assertEquals("foo", result); } @Test public void joinReturnsOnlyElementForSingletonList() { String result = DataUtils.join("@@", Collections.singletonList("foo")); assertEquals("foo", result); } @Test public void joinReturnsStringWithElementsAndSeparatorForArray() { String result = DataUtils.join("@@", new String[] {"foo", "bar"}); assertEquals("foo@@bar", result); } @Test public void joinReturnsStringWithElementsAndSeparatorForFloatArray() { String result = DataUtils.join("@@", new float[] {1.2f, 3.4f}); assertEquals("1.2@@3.4", result); } @Test public void joinReturnsStringWithElementsAndSeparatorForDoubleArray() { String result = DataUtils.join("@@", new double[] {1.2d, 3.4d}); assertEquals("1.2@@3.4", result); } @Test public void joinReturnsStringWithElementsAndSeparatorForList() { String result = DataUtils.join("@@", Arrays.asList("foo", "bar")); assertEquals("foo@@bar", result); } @Test public void maxReturnsMaximumOfIntegers() { int result = DataUtils.max(23, 42, -128, 4, 0); assertEquals(42, result); } @Test(expected = IllegalArgumentException.class) public void maxFailsWithoutParameters() { DataUtils.max(); } @Test public void asListReturnsListContainingCorrectFloatValues() { float[] floatValues = {1f, 2f, 3f}; List result = DataUtils.asList(floatValues); List expected = Arrays.asList(1f, 2f, 3f); assertEquals(expected, result); } @Test public void asListReturnsEmptyListForNullFloatArray() { List result = DataUtils.asList((float[]) null); assertEquals(Collections.emptyList(), result); } @Test public void asListReturnsListContainingCorrectDoubleValues() { double[] doubleValues = {1d, 2d, 3d}; List result = DataUtils.asList(doubleValues); List expected = Arrays.asList(1d, 2d, 3d); assertEquals(expected, result); } @Test public void asListReturnsEmptyListForNullDoubleArray() { List result = DataUtils.asList((double[]) null); assertEquals(Collections.emptyList(), result); } @Test public void transferWritesAllBytesOfInputStreamToOutputStream() throws IOException { byte[] bytes = { 86, 71, 50, 68 }; ByteArrayInputStream inputStream = new ByteArrayInputStream(bytes); ByteArrayOutputStream outputStream = new ByteArrayOutputStream(4); DataUtils.transfer(inputStream, outputStream, 1); assertArrayEquals(bytes, outputStream.toByteArray()); } } vectorgraphics2d-0.13/src/test/java/de/erichseifert/vectorgraphics2d/util/FormattingWriterTest.java000066400000000000000000000137601347274514600337250ustar00rootroot00000000000000/* * VectorGraphics2D: Vector export for Java(R) Graphics2D * * (C) Copyright 2010-2017 Erich Seifert , * Michael Seifert * * This file is part of VectorGraphics2D. * * VectorGraphics2D is free software: you can redistribute it and/or modify * it under the terms of the GNU Lesser General Public License as published by * the Free Software Foundation, either version 3 of the License, or * (at your option) any later version. * * VectorGraphics2D is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public License * along with VectorGraphics2D. If not, see . */ package de.erichseifert.vectorgraphics2d.util; import static org.junit.Assert.assertArrayEquals; import static org.junit.Assert.assertEquals; import static org.junit.Assert.assertTrue; import java.io.ByteArrayOutputStream; import java.io.IOException; import java.io.OutputStream; import java.io.UnsupportedEncodingException; import org.junit.Before; import org.junit.Test; public class FormattingWriterTest { private static final String DEFAULT_ENCODING = "ISO-8859-1"; private static final String DEFAULT_EOL = "\n"; private ByteArrayOutputStream stream; @Before public void setUp() { stream = new ByteArrayOutputStream(); } @Test(expected = IllegalArgumentException.class) public void constructorFailsWithoutStream() throws UnsupportedEncodingException { new FormattingWriter(null, DEFAULT_ENCODING, DEFAULT_EOL); } @Test(expected = UnsupportedEncodingException.class) public void constructorFailsWithUnknownEncoding() throws UnsupportedEncodingException { new FormattingWriter(stream, "", DEFAULT_EOL); } @Test(expected = IllegalArgumentException.class) public void constructorFailsWithEmptyEOL() throws UnsupportedEncodingException { new FormattingWriter(stream, DEFAULT_ENCODING, ""); } @Test public void writeBytesEmitsBytesToStream() throws IOException { FormattingWriter writer = new FormattingWriter(stream, DEFAULT_ENCODING, DEFAULT_EOL); byte[] bytes = { 86, 71, 50, 68 }; writer.write(bytes); byte[] expected = bytes; assertArrayEquals(expected, stream.toByteArray()); } @Test public void writelnBytesEmitsBytesAndEOLToStream() throws IOException { FormattingWriter writer = new FormattingWriter(stream, DEFAULT_ENCODING, DEFAULT_EOL); byte[] eolBytes = DEFAULT_EOL.getBytes(DEFAULT_ENCODING); byte[] bytes = { 86, 71, 50, 68 }; writer.writeln(bytes); byte[] expected = new byte[bytes.length + eolBytes.length]; System.arraycopy(bytes, 0, expected, 0, bytes.length); System.arraycopy(eolBytes, 0, expected, bytes.length, eolBytes.length); assertArrayEquals(expected, stream.toByteArray()); } @Test public void writeStringHasCorrectEncoding() throws IOException { FormattingWriter writer = new FormattingWriter(stream, DEFAULT_ENCODING, DEFAULT_EOL); String string = "f\\u00F6\\u00F6bar"; writer.write(string); byte[] expected = string.getBytes(DEFAULT_ENCODING); assertArrayEquals(expected, stream.toByteArray()); } @Test public void writeStringEmitsCorrectEOLs() throws IOException { FormattingWriter writer = new FormattingWriter(stream, DEFAULT_ENCODING, "\r\n"); writer.writeln("foo").writeln("bar"); byte[] expected = "foo\r\nbar\r\n".getBytes(DEFAULT_ENCODING); assertArrayEquals(expected, stream.toByteArray()); } @Test public void writeDoubleOutputsAFormattedNumber() throws IOException { FormattingWriter writer = new FormattingWriter(stream, DEFAULT_ENCODING, DEFAULT_EOL); writer.write(4.2); byte[] expected = "4.2".getBytes(DEFAULT_ENCODING); assertArrayEquals(expected, stream.toByteArray()); } @Test public void writeDoubleOutputsAFormattedNumberAndAppendsAnEOL() throws IOException { FormattingWriter writer = new FormattingWriter(stream, DEFAULT_ENCODING, DEFAULT_EOL); writer.writeln(4.2); byte[] expected = ("4.2" + DEFAULT_EOL).getBytes(DEFAULT_ENCODING); assertArrayEquals(expected, stream.toByteArray()); } @Test public void writeFormatsStringWithParameters() throws IOException { FormattingWriter writer = new FormattingWriter(stream, DEFAULT_ENCODING, DEFAULT_EOL); writer.write("%.02f => %s", 4.2, "foo"); byte[] expected = "4.20 => foo".getBytes(DEFAULT_ENCODING); assertArrayEquals(expected, stream.toByteArray()); } @Test public void writelnFormatsStringWithParametersAndAppendsAnEOL() throws IOException { FormattingWriter writer = new FormattingWriter(stream, DEFAULT_ENCODING, DEFAULT_EOL); writer.writeln("%.02f => %s", 4.2, "foo"); byte[] expected = ("4.20 => foo" + DEFAULT_EOL).getBytes(DEFAULT_ENCODING); assertArrayEquals(expected, stream.toByteArray()); } private final static class MockOutputStream extends OutputStream { private boolean flushed; private boolean closed; @Override public void write(int b) throws IOException {} @Override public void flush() throws IOException { flushed = true; } @Override public void close() throws IOException { closed = true; } } @Test public void closeClosesOutputStream() throws IOException { MockOutputStream mockStream = new MockOutputStream(); FormattingWriter writer = new FormattingWriter(mockStream, DEFAULT_ENCODING, DEFAULT_EOL); writer.close(); assertTrue(mockStream.closed); } @Test public void flushFlushesOutputStream() throws IOException { MockOutputStream mockStream = new MockOutputStream(); FormattingWriter writer = new FormattingWriter(mockStream, DEFAULT_ENCODING, DEFAULT_EOL); writer.flush(); assertTrue(mockStream.flushed); } @Test public void tellReturnsCorrectPosition() throws IOException { FormattingWriter writer = new FormattingWriter(stream, DEFAULT_ENCODING, DEFAULT_EOL); byte[] bytes = { 86, 71, 50, 68 }; writer.write(bytes); assertEquals(bytes.length, writer.tell()); } } vectorgraphics2d-0.13/src/test/java/de/erichseifert/vectorgraphics2d/util/GraphicsUtilsTest.java000066400000000000000000000313531347274514600331750ustar00rootroot00000000000000/* * VectorGraphics2D: Vector export for Java(R) Graphics2D * * (C) Copyright 2010-2017 Erich Seifert , * Michael Seifert * * This file is part of VectorGraphics2D. * * VectorGraphics2D is free software: you can redistribute it and/or modify * it under the terms of the GNU Lesser General Public License as published by * the Free Software Foundation, either version 3 of the License, or * (at your option) any later version. * * VectorGraphics2D is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public License * along with VectorGraphics2D. If not, see . */ package de.erichseifert.vectorgraphics2d.util; import static org.junit.Assert.assertArrayEquals; import static org.junit.Assert.assertEquals; import static org.junit.Assert.assertFalse; import static org.junit.Assert.assertNotNull; import static org.junit.Assert.assertNotSame; import static org.junit.Assert.assertNull; import static org.junit.Assert.assertSame; import static org.junit.Assert.assertTrue; import static org.junit.Assume.assumeFalse; import java.awt.Font; import java.awt.GraphicsEnvironment; import java.awt.Image; import java.awt.Polygon; import java.awt.Rectangle; import java.awt.Shape; import java.awt.Toolkit; import java.awt.geom.Arc2D; import java.awt.geom.CubicCurve2D; import java.awt.geom.Ellipse2D; import java.awt.geom.Line2D; import java.awt.geom.Path2D; import java.awt.geom.PathIterator; import java.awt.geom.QuadCurve2D; import java.awt.geom.Rectangle2D; import java.awt.geom.RoundRectangle2D; import java.awt.image.BufferedImage; import java.awt.image.ColorModel; import java.awt.image.FilteredImageSource; import java.awt.image.RGBImageFilter; import java.awt.image.Raster; import java.awt.image.RenderedImage; import java.awt.image.SampleModel; import java.awt.image.WritableRaster; import java.util.Vector; import org.junit.Test; public class GraphicsUtilsTest { private static final double DELTA = 1e-15; private void assertBufferedImageEquals(Image expected, BufferedImage actual) { assertNotNull(actual); assertEquals(BufferedImage.class, actual.getClass()); assertEquals(expected.getWidth(null), actual.getWidth()); assertEquals(expected.getHeight(null), actual.getHeight()); } private void assertBufferedImageEquals(RenderedImage expected, BufferedImage actual) { assertNotNull(actual); assertEquals(BufferedImage.class, actual.getClass()); assertEquals(expected.getWidth(), actual.getWidth()); assertEquals(expected.getHeight(), actual.getHeight()); } @Test public void toBufferedImageCanConvertImageWithAlphaChannel() { Image image = new BufferedImage(320, 240, BufferedImage.TYPE_INT_ARGB); BufferedImage result = GraphicsUtils.toBufferedImage(image); assertBufferedImageEquals(image, result); } @Test public void toBufferedImageCanConvertImageWithoutAlphaChannel() { Image image = new BufferedImage(320, 240, BufferedImage.TYPE_INT_RGB); BufferedImage result = GraphicsUtils.toBufferedImage(image); assertBufferedImageEquals(image, result); } @Test public void toBufferedImageCanConvertFilteredImage() { Image image = Toolkit.getDefaultToolkit().createImage(new FilteredImageSource( new BufferedImage(320, 240, BufferedImage.TYPE_INT_RGB).getSource(), new RGBImageFilter() { @Override public int filterRGB(int x, int y, int rgb) { return rgb & 0xff; } } )); BufferedImage result = GraphicsUtils.toBufferedImage(image); assertBufferedImageEquals(image, result); } @Test public void toBufferedImageCanConvertRenderedImage() { final BufferedImage bimage = new BufferedImage(320, 240, BufferedImage.TYPE_INT_RGB); RenderedImage image = new RenderedImage() { @Override public Vector getSources() { return bimage.getSources(); } @Override public Object getProperty(String name) { if ("foo".equals(name)) return 42; else return bimage.getProperty(name); } @Override public String[] getPropertyNames() { return new String[] {"foo"}; } @Override public ColorModel getColorModel() { return bimage.getColorModel(); } @Override public SampleModel getSampleModel() { return bimage.getSampleModel(); } @Override public int getWidth() { return bimage.getWidth(); } @Override public int getHeight() { return bimage.getHeight(); } @Override public int getMinX() { return bimage.getMinX(); } @Override public int getMinY() { return bimage.getMinY(); } @Override public int getNumXTiles() { return bimage.getNumXTiles(); } @Override public int getNumYTiles() { return bimage.getNumYTiles(); } @Override public int getMinTileX() { return bimage.getMinTileX(); } @Override public int getMinTileY() { return bimage.getMinTileY(); } @Override public int getTileWidth() { return bimage.getTileWidth(); } @Override public int getTileHeight() { return bimage.getTileHeight(); } @Override public int getTileGridXOffset() { return bimage.getTileGridXOffset(); } @Override public int getTileGridYOffset() { return bimage.getTileGridYOffset(); } @Override public Raster getTile(int tileX, int tileY) { return bimage.getTile(tileX, tileY); } @Override public Raster getData() { return bimage.getData(); } @Override public Raster getData(Rectangle rect) { return bimage.getData(rect); } @Override public WritableRaster copyData(WritableRaster raster) { return bimage.copyData(raster); } }; BufferedImage result = GraphicsUtils.toBufferedImage(image); assertBufferedImageEquals(image, result); } @Test public void hasAlphaIsTrueForImageWithAlphaChannel() { Image image = new BufferedImage(320, 240, BufferedImage.TYPE_INT_ARGB); assertTrue(GraphicsUtils.hasAlpha(image)); } @Test public void hasAlphaIsFalseForImageWithoutAlphaChannel() { Image image = new BufferedImage(320, 240, BufferedImage.TYPE_INT_RGB); assertFalse(GraphicsUtils.hasAlpha(image)); } @Test public void getPhysicalFontReturnsPhysicalFontForFontFamily() { // FIXME: Use valid fonts for headless Continuous Integration environment assumeFalse(GraphicsEnvironment.isHeadless()); Font font = new Font("Monospaced", Font.PLAIN, 12); assertNotSame(font, GraphicsUtils.getPhysicalFont(font)); } @Test public void getPhysicalFontReturnsSameObjectForPhysicalFont() { // FIXME: Use valid fonts for headless Continuous Integration environment assumeFalse(GraphicsEnvironment.isHeadless()); Font font = new Font("Arial", Font.PLAIN, 12); assertSame(font, GraphicsUtils.getPhysicalFont(font)); } private static void assertShapeEquals(Shape expected, Shape actual) { if ((expected instanceof Line2D) && (actual instanceof Line2D)) { assertEquals(((Line2D) expected).getP1(), ((Line2D) actual).getP1()); assertEquals(((Line2D) expected).getP2(), ((Line2D) actual).getP2()); } else if ((expected instanceof Polygon) && (actual instanceof Polygon)) { int n = ((Polygon) actual).npoints; assertEquals(((Polygon) expected).npoints, n); if (n > 0) { assertArrayEquals(((Polygon) expected).xpoints, ((Polygon) actual).xpoints); assertArrayEquals(((Polygon) expected).ypoints, ((Polygon) actual).ypoints); } } else if ((expected instanceof QuadCurve2D) && (actual instanceof QuadCurve2D)) { assertEquals(((QuadCurve2D) expected).getP1(), ((QuadCurve2D) actual).getP1()); assertEquals(((QuadCurve2D) expected).getCtrlPt(), ((QuadCurve2D) actual).getCtrlPt()); assertEquals(((QuadCurve2D) expected).getP2(), ((QuadCurve2D) actual).getP2()); } else if ((expected instanceof CubicCurve2D) && (actual instanceof CubicCurve2D)) { assertEquals(((CubicCurve2D) expected).getP1(), ((CubicCurve2D) actual).getP1()); assertEquals(((CubicCurve2D) expected).getCtrlP1(), ((CubicCurve2D) actual).getCtrlP1()); assertEquals(((CubicCurve2D) expected).getCtrlP2(), ((CubicCurve2D) actual).getCtrlP2()); assertEquals(((CubicCurve2D) expected).getP2(), ((CubicCurve2D) actual).getP2()); } else if ((expected instanceof Path2D) && (actual instanceof Path2D)) { PathIterator itExpected = expected.getPathIterator(null); PathIterator itActual = actual.getPathIterator(null); double[] segmentExpected = new double[6]; double[] segmentActual = new double[6]; for (; !itExpected.isDone() || !itActual.isDone(); itExpected.next(), itActual.next()) { assertEquals(itExpected.getWindingRule(), itActual.getWindingRule()); itExpected.currentSegment(segmentExpected); itActual.currentSegment(segmentActual); assertArrayEquals(segmentExpected, segmentActual, DELTA); } } else { assertEquals(expected, actual); } } private void assertShapeClassIsCloneable(Class shapeClass) throws IllegalAccessException, InstantiationException { Shape shape = (Shape) shapeClass.newInstance(); Shape clone = GraphicsUtils.clone(shape); assertNotNull(clone); assertShapeEquals(shape, clone); } @Test public void linesCanBeCloned() throws InstantiationException, IllegalAccessException { for (Class shapeClass : new Class[] { Line2D.Float.class, Line2D.Double.class }) { assertShapeClassIsCloneable(shapeClass); } } @Test public void rectanglesCanBeCloned() throws InstantiationException, IllegalAccessException { for (Class shapeClass : new Class[] { Rectangle.class, Rectangle2D.Float.class, Rectangle2D.Double.class, }) { assertShapeClassIsCloneable(shapeClass); } } @Test public void roundedRectanglesCanBeCloned() throws InstantiationException, IllegalAccessException { for (Class shapeClass : new Class[] { RoundRectangle2D.Float.class, RoundRectangle2D.Double.class }) { assertShapeClassIsCloneable(shapeClass); } } @Test public void ellipsesCanBeCloned() throws InstantiationException, IllegalAccessException { for (Class shapeClass : new Class[] { Ellipse2D.Float.class, Ellipse2D.Double.class }) { assertShapeClassIsCloneable(shapeClass); } } @Test public void arcsCanBeCloned() throws InstantiationException, IllegalAccessException { for (Class shapeClass : new Class[] { Arc2D.Float.class, Arc2D.Double.class }) { assertShapeClassIsCloneable(shapeClass); } } @Test public void polygonsCanBeCloned() throws InstantiationException, IllegalAccessException { assertShapeClassIsCloneable(Polygon.class); } @Test public void cubicCurvesCanBeCloned() throws InstantiationException, IllegalAccessException { for (Class shapeClass : new Class[] { CubicCurve2D.Float.class, CubicCurve2D.Double.class }) { assertShapeClassIsCloneable(shapeClass); } } @Test public void quadCurvesCanBeCloned() throws InstantiationException, IllegalAccessException { for (Class shapeClass : new Class[] { QuadCurve2D.Float.class, QuadCurve2D.Double.class }) { assertShapeClassIsCloneable(shapeClass); } } @Test public void pathsCanBeCloned() throws InstantiationException, IllegalAccessException { for (Class shapeClass : new Class[] { Path2D.Float.class, Path2D.Double.class }) { assertShapeClassIsCloneable(shapeClass); } } @Test public void cloneNullReturnsNull() throws InstantiationException, IllegalAccessException { Shape result = GraphicsUtils.clone(null); assertNull(result); } @Test public void equalsReturnsTrueForEmptyPathsWithSameWindingRules() { Path2D path1 = new Path2D.Double(PathIterator.WIND_EVEN_ODD); Path2D path2 = new Path2D.Double(PathIterator.WIND_EVEN_ODD); assertTrue(GraphicsUtils.equals(path1, path2)); } @Test public void equalsReturnsFalseForEmptyPathsWithDifferentWindingRules() { Path2D windNonZero = new Path2D.Double(PathIterator.WIND_NON_ZERO); Path2D windEvenOdd = new Path2D.Double(PathIterator.WIND_EVEN_ODD); assertFalse(GraphicsUtils.equals(windNonZero, windEvenOdd)); } @Test public void equalsReturnsFalseForPathsWithSamePointCoordinatesButDifferentSegmentTypes() { Path2D path1 = new Path2D.Double(); path1.moveTo(12d, 34d); path1.lineTo(56d, 78d); Path2D path2 = new Path2D.Double(); path2.moveTo(12d, 34d); path2.curveTo(56d, 78d, 90d, 12d, 34d, 56d); assertFalse(GraphicsUtils.equals(path1, path2)); } @Test public void equalsReturnsFalseForPathsWithDifferentPointCoordinates() { Path2D path1 = new Path2D.Double(); path1.moveTo(12d, 34d); path1.lineTo(56d, 78d); Path2D path2 = new Path2D.Double(); path2.moveTo(12d, 34d); path2.lineTo(56d, 90d); assertFalse(GraphicsUtils.equals(path1, path2)); } @Test public void equalsReturnsFalseForPathsWithNumberOfPoints() { Path2D path1 = new Path2D.Double(); path1.moveTo(12d, 34d); path1.lineTo(56d, 78d); Path2D path2 = new Path2D.Double(); path2.moveTo(12d, 34d); path2.lineTo(56d, 78d); path2.lineTo(90d, 12d); assertFalse(GraphicsUtils.equals(path1, path2)); } } vectorgraphics2d-0.13/src/test/java/de/erichseifert/vectorgraphics2d/util/PageSizeTest.java000066400000000000000000000064131347274514600321220ustar00rootroot00000000000000/* * VectorGraphics2D: Vector export for Java(R) Graphics2D * * (C) Copyright 2010-2017 Erich Seifert , * Michael Seifert * * This file is part of VectorGraphics2D. * * VectorGraphics2D is free software: you can redistribute it and/or modify * it under the terms of the GNU Lesser General Public License as published by * the Free Software Foundation, either version 3 of the License, or * (at your option) any later version. * * VectorGraphics2D is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public License * along with VectorGraphics2D. If not, see . */ package de.erichseifert.vectorgraphics2d.util; import static org.junit.Assert.assertEquals; import java.awt.geom.Rectangle2D; import org.junit.Test; public class PageSizeTest { public static final double DELTA = 1e-15; @Test public void pageSizeGetsInitializedCorrectlyWithXYWidthHeight() { PageSize pageSize = new PageSize(1.0, 2.0, 3.0, 4.0); assertEquals(1.0, pageSize.getX(), DELTA); assertEquals(2.0, pageSize.getY(), DELTA); assertEquals(3.0, pageSize.getWidth(), DELTA); assertEquals(4.0, pageSize.getHeight(), DELTA); } @Test public void pageSizeGetsInitializedCorrectlyWithWidthHeight() { PageSize pageSize = new PageSize(3.0, 4.0); assertEquals(0.0, pageSize.getX(), DELTA); assertEquals(0.0, pageSize.getY(), DELTA); assertEquals(3.0, pageSize.getWidth(), DELTA); assertEquals(4.0, pageSize.getHeight(), DELTA); } @Test public void pageSizeGetsInitializedCorrectlyWithRectangle() { PageSize pageSize = new PageSize(new Rectangle2D.Double(1.0, 2.0, 3.0, 4.0)); assertEquals(1.0, pageSize.getX(), DELTA); assertEquals(2.0, pageSize.getY(), DELTA); assertEquals(3.0, pageSize.getWidth(), DELTA); assertEquals(4.0, pageSize.getHeight(), DELTA); } @Test public void getPortraitTurnsALandscapeFormatIntoPortrait() { PageSize portrait = new PageSize(3.0, 4.0); PageSize landscape = new PageSize(4.0, 3.0); assertEquals(portrait.getWidth(), landscape.getPortrait().getWidth(), DELTA); assertEquals(portrait.getHeight(), landscape.getPortrait().getHeight(), DELTA); } @Test public void getPortraitDoesNotChangeAPortraitFormat() { PageSize portrait = new PageSize(3.0, 4.0); assertEquals(portrait.getWidth(), portrait.getPortrait().getWidth(), DELTA); assertEquals(portrait.getHeight(), portrait.getPortrait().getHeight(), DELTA); } @Test public void getLandscapeTurnsAPortraitFormatIntoLandscape() { PageSize portrait = new PageSize(3.0, 4.0); PageSize landscape = new PageSize(4.0, 3.0); assertEquals(landscape.getWidth(), portrait.getLandscape().getWidth(), DELTA); assertEquals(landscape.getHeight(), portrait.getLandscape().getHeight(), DELTA); } @Test public void getLandscapeDoesNotChangeALandscapeFormat() { PageSize landscape = new PageSize(4.0, 3.0); assertEquals(landscape.getWidth(), landscape.getLandscape().getWidth(), DELTA); assertEquals(landscape.getHeight(), landscape.getLandscape().getHeight(), DELTA); } } vectorgraphics2d-0.13/src/test/java/de/erichseifert/vectorgraphics2d/util/UtilTests.java000066400000000000000000000023551347274514600315140ustar00rootroot00000000000000/* * VectorGraphics2D: Vector export for Java(R) Graphics2D * * (C) Copyright 2010-2017 Erich Seifert , * Michael Seifert * * This file is part of VectorGraphics2D. * * VectorGraphics2D is free software: you can redistribute it and/or modify * it under the terms of the GNU Lesser General Public License as published by * the Free Software Foundation, either version 3 of the License, or * (at your option) any later version. * * VectorGraphics2D is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public License * along with VectorGraphics2D. If not, see . */ package de.erichseifert.vectorgraphics2d.util; import org.junit.runner.RunWith; import org.junit.runners.Suite; @RunWith(Suite.class) @Suite.SuiteClasses({ DataUtilsTest.class, ASCII85EncodeStreamTest.class, Base64EncodeStreamTest.class, GraphicsUtilsTest.class, FormattingWriterTest.class, PageSizeTest.class }) public class UtilTests { } vectorgraphics2d-0.13/src/test/java/de/erichseifert/vectorgraphics2d/visual/000077500000000000000000000000001347274514600272325ustar00rootroot00000000000000vectorgraphics2d-0.13/src/test/java/de/erichseifert/vectorgraphics2d/visual/CharacterTest.java000066400000000000000000000043431347274514600326350ustar00rootroot00000000000000/* * VectorGraphics2D: Vector export for Java(R) Graphics2D * * (C) Copyright 2010-2017 Erich Seifert , * Michael Seifert * * This file is part of VectorGraphics2D. * * VectorGraphics2D is free software: you can redistribute it and/or modify * it under the terms of the GNU Lesser General Public License as published by * the Free Software Foundation, either version 3 of the License, or * (at your option) any later version. * * VectorGraphics2D is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public License * along with VectorGraphics2D. If not, see . */ package de.erichseifert.vectorgraphics2d.visual; import java.awt.Graphics2D; import java.io.IOException; import java.nio.charset.Charset; import java.nio.charset.CharsetEncoder; import java.util.ArrayList; import java.util.List; public class CharacterTest extends TestCase { public CharacterTest() throws IOException { } @Override public void draw(Graphics2D g) { double w = getPageSize().getWidth(); double h = getPageSize().getHeight(); Charset latin1 = Charset.forName("ISO-8859-1"); CharsetEncoder latin1Encoder = latin1.newEncoder(); List charactersInCharset = new ArrayList<>(); for (char char_ = Character.MIN_VALUE; char_ < Character.MAX_VALUE; char_++) { String javaString = String.valueOf(char_); if (latin1Encoder.canEncode(char_)) { charactersInCharset.add(javaString); } } final int colCount = (int) Math.ceil(Math.sqrt(charactersInCharset.size())); final int rowCount = colCount; double tileWidth = w/colCount; double tileHeight = h/rowCount; int charIndex = 0; for (double y = 0.0; y < h; y += tileHeight) { for (double x = 0.0; x < w; x += tileWidth) { String c = charactersInCharset.get(charIndex); double tileCenterX = x + tileWidth/2.0; double tileCenterY = y + tileHeight/2.0; g.drawString(c, (float) tileCenterX, (float) tileCenterY); charIndex++; } } } } vectorgraphics2d-0.13/src/test/java/de/erichseifert/vectorgraphics2d/visual/ClippingTest.java000066400000000000000000000035271347274514600325110ustar00rootroot00000000000000/* * VectorGraphics2D: Vector export for Java(R) Graphics2D * * (C) Copyright 2010-2017 Erich Seifert , * Michael Seifert * * This file is part of VectorGraphics2D. * * VectorGraphics2D is free software: you can redistribute it and/or modify * it under the terms of the GNU Lesser General Public License as published by * the Free Software Foundation, either version 3 of the License, or * (at your option) any later version. * * VectorGraphics2D is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public License * along with VectorGraphics2D. If not, see . */ package de.erichseifert.vectorgraphics2d.visual; import java.awt.Graphics2D; import java.awt.geom.AffineTransform; import java.awt.geom.Ellipse2D; import java.awt.geom.Line2D; import java.io.IOException; public class ClippingTest extends TestCase { public ClippingTest() throws IOException { } @Override public void draw(Graphics2D g) { double w = getPageSize().getWidth(); double h = getPageSize().getHeight(); AffineTransform txOrig = g.getTransform(); g.translate(w/2.0, h/2.0); g.setClip(new Ellipse2D.Double(-0.6*w/2.0, -h/2.0, 0.6*w, h)); for (double x = -w/2.0; x < w/2.0; x += 4.0) { g.draw(new Line2D.Double(x, -h/2.0, x, h/2.0)); } g.rotate(Math.toRadians(-90.0)); g.clip(new Ellipse2D.Double(-0.6*w/2.0, -h/2.0, 0.6*w, h)); for (double x = -h/2.0; x < h/2.0; x += 4.0) { g.draw(new Line2D.Double(x, -w/2.0, x, w/2.0)); } g.setTransform(txOrig); g.setClip(null); g.draw(new Line2D.Double(0.0, 0.0, w, h)); } } vectorgraphics2d-0.13/src/test/java/de/erichseifert/vectorgraphics2d/visual/CmykColorTest.java000066400000000000000000000072451347274514600326470ustar00rootroot00000000000000/* * VectorGraphics2D: Vector export for Java(R) Graphics2D * * (C) Copyright 2010-2017 Erich Seifert , * Michael Seifert * * This file is part of VectorGraphics2D. * * VectorGraphics2D is free software: you can redistribute it and/or modify * it under the terms of the GNU Lesser General Public License as published by * the Free Software Foundation, either version 3 of the License, or * (at your option) any later version. * * VectorGraphics2D is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public License * along with VectorGraphics2D. If not, see . */ package de.erichseifert.vectorgraphics2d.visual; import java.awt.Color; import java.awt.Graphics2D; import java.awt.color.ColorSpace; import java.awt.geom.Rectangle2D; import java.io.IOException; public class CmykColorTest extends TestCase { /** * @see "http://carback.us/rick/blog/java-cmyk-how-to" */ private static class CMYKColorSpace extends ColorSpace { public CMYKColorSpace() { super(ColorSpace.TYPE_CMYK, 4); } @Override public float[] fromCIEXYZ(float[] components) { ColorSpace rgbColorSpace = ColorSpace.getInstance(ColorSpace.TYPE_RGB); float[] rgb = rgbColorSpace.toCIEXYZ(components); return fromRGB(rgb); } @Override public float[] fromRGB(float[] rgb) { float[] cmyk = new float[4]; if (rgb.length >= 3) { float c = 1f - rgb[0]; float m = 1f - rgb[1]; float y = 1f - rgb[2]; float k = Math.min(Math.min(c, m), y); if (k < 1f) { float s = 1f - k; cmyk[0] = (c - k)/s; cmyk[1] = (m - k)/s; cmyk[2] = (y - k)/s; } cmyk[3] = k; } clamp(cmyk); return cmyk; } @Override public float[] toCIEXYZ(float[] cmyk) { float[] rgb = toRGB(cmyk); ColorSpace rgbColorSpace = ColorSpace.getInstance(ColorSpace.TYPE_RGB); return rgbColorSpace.toCIEXYZ(rgb); } @Override public float[] toRGB(float[] cmyk) { float[] rgb = new float[3]; if (cmyk.length >= 4) { float r = 1f - cmyk[0]; float g = 1f - cmyk[1]; float b = 1f - cmyk[2]; float s = 1f - cmyk[3]; rgb[0] = r*s; rgb[1] = g*s; rgb[2] = b*s; } clamp(rgb); return rgb; } private static void clamp(float[] components) { for (int c = 0; c < components.length; c++) { if (components[c] < 0f) { components[c] = 0f; } else if (components[c] > 1f) { components[c] = 1f; } } } } public CmykColorTest() throws IOException { } @Override public void draw(Graphics2D g) { final float wPage = (float) getPageSize().getWidth(); final float hPage = (float) getPageSize().getHeight(); final float wTile = Math.min(wPage/15f, hPage/15f); final float hTile = wTile; float w = wPage - wTile; float h = hPage - hTile; ColorSpace cmykColorSpace = new CMYKColorSpace(); float[] cmyk = new float[4]; final float SQRT2 = (float) Math.sqrt(2.0); for (float y = (hPage - h)/2f; y < h; y += hTile) { float yRel = y/h; for (float x = (wPage - w)/2f; x < w; x += wTile) { float xRel = x/w; cmyk[0] = (float) Math.sqrt(xRel*xRel + yRel*yRel) / SQRT2; cmyk[1] = (float) Math.sqrt((1 - xRel)*(1 - xRel) + yRel*yRel) / SQRT2; cmyk[2] = (float) Math.sqrt(xRel*xRel + (1 - yRel)*(1 - yRel)) / SQRT2; cmyk[3] = 0f; Color color = new Color(cmykColorSpace, cmyk, 1f); g.setColor(color); g.fill(new Rectangle2D.Float(x, y, wTile, hTile)); } } } } vectorgraphics2d-0.13/src/test/java/de/erichseifert/vectorgraphics2d/visual/ColorTest.java000066400000000000000000000034641347274514600320220ustar00rootroot00000000000000/* * VectorGraphics2D: Vector export for Java(R) Graphics2D * * (C) Copyright 2010-2017 Erich Seifert , * Michael Seifert * * This file is part of VectorGraphics2D. * * VectorGraphics2D is free software: you can redistribute it and/or modify * it under the terms of the GNU Lesser General Public License as published by * the Free Software Foundation, either version 3 of the License, or * (at your option) any later version. * * VectorGraphics2D is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public License * along with VectorGraphics2D. If not, see . */ package de.erichseifert.vectorgraphics2d.visual; import java.awt.Color; import java.awt.Graphics2D; import java.awt.geom.Rectangle2D; import java.io.IOException; public class ColorTest extends TestCase { public ColorTest() throws IOException { } @Override public void draw(Graphics2D g) { final float wPage = (float) getPageSize().getWidth(); final float hPage = (float) getPageSize().getHeight(); final float wTile = Math.min(wPage/15f, hPage/15f); final float hTile = wTile; float w = wPage - wTile; float h = hPage - hTile; for (float y = (hPage - h)/2f; y < h; y += hTile) { float yRel = y/h; for (float x = (wPage - w)/2f; x < w; x += wTile) { float xRel = x/w; Color c = Color.getHSBColor(yRel, 1f, 1f); int alpha = 255 - (int) (xRel*255f); g.setColor(new Color(c.getRed(), c.getGreen(), c.getBlue(), alpha)); g.fill(new Rectangle2D.Float(x, y, wTile, hTile)); } } } } vectorgraphics2d-0.13/src/test/java/de/erichseifert/vectorgraphics2d/visual/EmptyFileTest.java000066400000000000000000000022151347274514600326330ustar00rootroot00000000000000/* * VectorGraphics2D: Vector export for Java(R) Graphics2D * * (C) Copyright 2010-2017 Erich Seifert , * Michael Seifert * * This file is part of VectorGraphics2D. * * VectorGraphics2D is free software: you can redistribute it and/or modify * it under the terms of the GNU Lesser General Public License as published by * the Free Software Foundation, either version 3 of the License, or * (at your option) any later version. * * VectorGraphics2D is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public License * along with VectorGraphics2D. If not, see . */ package de.erichseifert.vectorgraphics2d.visual; import java.awt.Graphics2D; import java.io.IOException; public class EmptyFileTest extends TestCase { public EmptyFileTest() throws IOException { } @Override public void draw(Graphics2D g) { } } vectorgraphics2d-0.13/src/test/java/de/erichseifert/vectorgraphics2d/visual/FontTest.java000066400000000000000000000043641347274514600316520ustar00rootroot00000000000000/* * VectorGraphics2D: Vector export for Java(R) Graphics2D * * (C) Copyright 2010-2017 Erich Seifert , * Michael Seifert * * This file is part of VectorGraphics2D. * * VectorGraphics2D is free software: you can redistribute it and/or modify * it under the terms of the GNU Lesser General Public License as published by * the Free Software Foundation, either version 3 of the License, or * (at your option) any later version. * * VectorGraphics2D is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public License * along with VectorGraphics2D. If not, see . */ package de.erichseifert.vectorgraphics2d.visual; import java.awt.Font; import java.awt.Graphics2D; import java.io.IOException; import de.erichseifert.vectorgraphics2d.GraphicsState; public class FontTest extends TestCase { private static final Font DEFAULT_FONT = GraphicsState.DEFAULT_FONT; public FontTest() throws IOException { } @Override public void draw(Graphics2D g) { final int tileCountH = 4; final int tileCountV = 8; final double wTile = getPageSize().getWidth()/tileCountH; final double hTile = getPageSize().getHeight()/tileCountV; final double xOrigin = (getPageSize().getWidth() - tileCountH*wTile)/2.0; final double yOrigin = (getPageSize().getHeight() - tileCountV*hTile)/2.0; double x = xOrigin; double y = yOrigin; final float[] sizes = { DEFAULT_FONT.getSize2D(), DEFAULT_FONT.getSize2D()/2f }; final String[] names = { DEFAULT_FONT.getName(), Font.SERIF, Font.MONOSPACED, "Arial" }; final int[] styles = { Font.PLAIN, Font.ITALIC, Font.BOLD, Font.BOLD | Font.ITALIC }; for (float size: sizes) { for (String name : names) { for (int style : styles) { Font font = new Font(name, style, 10).deriveFont(size); g.setFont(font); g.drawString("vg2d", (float) x, (float) y); x += wTile; if (x >= tileCountH*wTile) { x = xOrigin; y += hTile; } } } } }} vectorgraphics2d-0.13/src/test/java/de/erichseifert/vectorgraphics2d/visual/ImageTest.java000066400000000000000000000037131347274514600317630ustar00rootroot00000000000000/* * VectorGraphics2D: Vector export for Java(R) Graphics2D * * (C) Copyright 2010-2017 Erich Seifert , * Michael Seifert * * This file is part of VectorGraphics2D. * * VectorGraphics2D is free software: you can redistribute it and/or modify * it under the terms of the GNU Lesser General Public License as published by * the Free Software Foundation, either version 3 of the License, or * (at your option) any later version. * * VectorGraphics2D is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public License * along with VectorGraphics2D. If not, see . */ package de.erichseifert.vectorgraphics2d.visual; import java.awt.Color; import java.awt.GradientPaint; import java.awt.Graphics2D; import java.awt.geom.Point2D; import java.awt.geom.Rectangle2D; import java.awt.image.BufferedImage; import java.io.IOException; public class ImageTest extends TestCase { public ImageTest() throws IOException { } @Override public void draw(Graphics2D g) { // Draw an image BufferedImage image = new BufferedImage(4, 3, BufferedImage.TYPE_INT_ARGB); Graphics2D gImage = (Graphics2D) image.getGraphics(); gImage.setPaint(new GradientPaint( new Point2D.Double(0.0, 0.0), Color.RED, new Point2D.Double(3.0, 2.0), Color.BLUE) ); gImage.fill(new Rectangle2D.Double(0.0, 0.0, 4.0, 3.0)); g.drawImage(image, 0, 0, (int) getPageSize().getWidth(), (int) (0.5*getPageSize().getHeight()), null); g.rotate(-10.0/180.0*Math.PI, 2.0, 1.5); g.drawImage(image, (int) (0.1*getPageSize().getWidth()), (int) (0.6*getPageSize().getHeight()), (int) (0.33*getPageSize().getWidth()), (int) (0.33*getPageSize().getHeight()), null); } } vectorgraphics2d-0.13/src/test/java/de/erichseifert/vectorgraphics2d/visual/PaintTest.java000066400000000000000000000042131347274514600320100ustar00rootroot00000000000000/* * VectorGraphics2D: Vector export for Java(R) Graphics2D * * (C) Copyright 2010-2017 Erich Seifert , * Michael Seifert * * This file is part of VectorGraphics2D. * * VectorGraphics2D is free software: you can redistribute it and/or modify * it under the terms of the GNU Lesser General Public License as published by * the Free Software Foundation, either version 3 of the License, or * (at your option) any later version. * * VectorGraphics2D is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public License * along with VectorGraphics2D. If not, see . */ package de.erichseifert.vectorgraphics2d.visual; import java.awt.Color; import java.awt.GradientPaint; import java.awt.Graphics2D; import java.awt.geom.AffineTransform; import java.awt.geom.Rectangle2D; import java.io.IOException; public class PaintTest extends TestCase { public PaintTest() throws IOException { } @Override public void draw(Graphics2D g) { // Draw multiple rotated rectangles final int steps = 25; final int cols = 5; final int rows = steps/cols; final double tileWidth = getPageSize().getWidth()/cols; final double tileHeight = getPageSize().getHeight()/rows; g.translate(tileWidth/2, tileHeight/2); final double rectWidth = tileWidth*0.8; final double rectHeight = tileHeight*0.8; Rectangle2D rect = new Rectangle2D.Double(-rectWidth/2, -rectHeight/2, rectWidth, rectHeight); g.setPaint(new GradientPaint(0f, (float) (-rectHeight/2), Color.RED, 0f, (float) (rectHeight/2), Color.BLUE)); for (int i = 0; i < steps; i++) { AffineTransform txOld = g.getTransform(); AffineTransform tx = new AffineTransform(txOld); int col = i%5; int row = i/5; tx.translate(col*tileWidth, row*tileHeight); tx.rotate(i*Math.toRadians(360.0/steps)); g.setTransform(tx); g.fill(rect); g.setTransform(txOld); } } } vectorgraphics2d-0.13/src/test/java/de/erichseifert/vectorgraphics2d/visual/ShapesTest.java000066400000000000000000000120131347274514600321550ustar00rootroot00000000000000/* * VectorGraphics2D: Vector export for Java(R) Graphics2D * * (C) Copyright 2010-2017 Erich Seifert , * Michael Seifert * * This file is part of VectorGraphics2D. * * VectorGraphics2D is free software: you can redistribute it and/or modify * it under the terms of the GNU Lesser General Public License as published by * the Free Software Foundation, either version 3 of the License, or * (at your option) any later version. * * VectorGraphics2D is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public License * along with VectorGraphics2D. If not, see . */ package de.erichseifert.vectorgraphics2d.visual; import java.awt.Graphics2D; import java.awt.Polygon; import java.awt.geom.AffineTransform; import java.awt.geom.Arc2D; import java.awt.geom.CubicCurve2D; import java.awt.geom.Ellipse2D; import java.awt.geom.Line2D; import java.awt.geom.Path2D; import java.awt.geom.QuadCurve2D; import java.awt.geom.Rectangle2D; import java.awt.geom.RoundRectangle2D; import java.io.IOException; public class ShapesTest extends TestCase { public ShapesTest() throws IOException { } @Override public void draw(Graphics2D g) { final int tileCountH = 4; final int tileCountV = 6; final double wTile = getPageSize().getWidth()/tileCountH; final double hTile = getPageSize().getHeight()/tileCountV; final double xOrigin = (getPageSize().getWidth() - tileCountH*wTile)/2.0; final double yOrigin = (getPageSize().getHeight() - tileCountV*hTile)/2.0; double x = xOrigin; double y = yOrigin; g.draw(new Line2D.Double(x, y, x + 0.8*wTile, y + 0.6*hTile)); x += wTile; g.draw(new QuadCurve2D.Double(x, y, x + 0.8*wTile, y, x + 0.8*wTile, y + 0.6*hTile)); x += wTile; g.draw(new CubicCurve2D.Double(x, y, x + 0.8*wTile, y, x, y + 0.6*hTile, x + 0.8*wTile, y + 0.6*hTile)); x = xOrigin; y += hTile; g.fill(new Rectangle2D.Double(x, y, 0.8*wTile, 0.6*hTile)); x += wTile; g.draw(new Rectangle2D.Double(x, y, 0.8*wTile, 0.6*hTile)); x += wTile; g.fill(new RoundRectangle2D.Double(x, y, 0.8*wTile, 0.6*hTile, 0.2*wTile, 0.2*hTile)); x += wTile; g.draw(new RoundRectangle2D.Double(x, y, 0.8*wTile, 0.6*hTile, 0.2*wTile, 0.2*hTile)); x += wTile; x = xOrigin; y += hTile; g.fill(new Ellipse2D.Double(x, y, 0.8*wTile, 0.6*hTile)); x += wTile; g.draw(new Ellipse2D.Double(x, y, 0.8*wTile, 0.6*hTile)); x += wTile; g.fill(new Polygon( new int[] {(int) (x), (int) (x + 0.8*wTile/2.0), (int) (x + 0.8*wTile)}, new int[] {(int) (y + 0.6*hTile), (int) (y), (int) (y + 0.6*hTile)}, 3 )); x += wTile; g.draw(new Polygon( new int[] {(int) (x), (int) (x + 0.8*wTile/2.0), (int) (x + 0.8*wTile)}, new int[] {(int) (y + 0.6*hTile), (int) (y), (int) (y + 0.6*hTile)}, 3 )); x = xOrigin; y += hTile; g.fill(new Arc2D.Double(x, y, 0.8*wTile, 0.6*hTile, 110, 320, Arc2D.PIE)); x += wTile; g.draw(new Arc2D.Double(x, y, 0.8*wTile, 0.6*hTile, 110, 320, Arc2D.PIE)); x += wTile; g.fill(new Arc2D.Double(x, y, 0.6*hTile, 0.8*wTile, 10, 320, Arc2D.CHORD)); x += wTile; g.draw(new Arc2D.Double(x, y, 0.6*hTile, 0.8*wTile, 10, 320, Arc2D.CHORD)); x = xOrigin; y += hTile; g.fill(new Arc2D.Double(x, y, 0.6*hTile, 0.8*wTile, 10, 320, Arc2D.OPEN)); x += wTile; g.draw(new Arc2D.Double(x, y, 0.6*hTile, 0.8*wTile, 10, 320, Arc2D.OPEN)); x += wTile; g.fill(new Arc2D.Double(x, y, 0.6*hTile, 0.8*wTile, 10, 320, Arc2D.PIE)); x += wTile; g.draw(new Arc2D.Double(x, y, 0.6*hTile, 0.8*wTile, 10, 320, Arc2D.PIE)); x = xOrigin; y += hTile; final Path2D path1 = new Path2D.Double(); path1.moveTo(0.00, 0.00); path1.lineTo(0.33, 1.00); path1.lineTo(0.67, 0.00); path1.quadTo(0.33, 0.00, 0.33, 0.50); path1.quadTo(0.33, 1.00, 0.67, 1.00); path1.quadTo(1.00, 1.00, 1.00, 0.50); path1.lineTo(0.67, 0.50); path1.transform(AffineTransform.getScaleInstance(0.8 * wTile, 0.6 * hTile)); path1.transform(AffineTransform.getTranslateInstance(x, y)); g.fill(path1); x += wTile; path1.transform(AffineTransform.getTranslateInstance(wTile, 0.0)); g.draw(path1); x += wTile; final Path2D path2 = new Path2D.Double(); path2.moveTo(0.0, 0.4); path2.curveTo(0.0, 0.3, 0.0, 0.0, 0.2, 0.0); path2.curveTo(0.3, 0.0, 0.4, 0.1, 0.4, 0.3); path2.curveTo(0.4, 0.5, 0.2, 0.8, 0.0, 1.0); path2.lineTo(0.6, 1.0); path2.lineTo(0.6, 0.0); path2.curveTo(0.8, 0.0, 1.0, 0.2, 1.0, 0.5); path2.curveTo(1.0, 0.6, 1.0, 0.8, 0.9, 0.9); path2.closePath(); path2.transform(AffineTransform.getScaleInstance(0.8*wTile, 0.6*hTile)); path2.transform(AffineTransform.getTranslateInstance(x, y)); g.fill(path2); x += wTile; path2.transform(AffineTransform.getTranslateInstance(wTile, 0.0)); g.draw(path2); } } vectorgraphics2d-0.13/src/test/java/de/erichseifert/vectorgraphics2d/visual/StrokeTest.java000066400000000000000000000104641347274514600322110ustar00rootroot00000000000000/* * VectorGraphics2D: Vector export for Java(R) Graphics2D * * (C) Copyright 2010-2017 Erich Seifert , * Michael Seifert * * This file is part of VectorGraphics2D. * * VectorGraphics2D is free software: you can redistribute it and/or modify * it under the terms of the GNU Lesser General Public License as published by * the Free Software Foundation, either version 3 of the License, or * (at your option) any later version. * * VectorGraphics2D is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public License * along with VectorGraphics2D. If not, see . */ package de.erichseifert.vectorgraphics2d.visual; import java.awt.BasicStroke; import java.awt.Graphics2D; import java.awt.Stroke; import java.awt.geom.AffineTransform; import java.awt.geom.Path2D; import java.io.IOException; public class StrokeTest extends TestCase { private static final Stroke[] strokes = { // Width new BasicStroke(0.0f), new BasicStroke(0.5f), new BasicStroke(1.0f), new BasicStroke(2.0f), // Cap new BasicStroke(1f, BasicStroke.CAP_BUTT, BasicStroke.JOIN_MITER), new BasicStroke(1f, BasicStroke.CAP_ROUND, BasicStroke.JOIN_MITER), new BasicStroke(1f, BasicStroke.CAP_SQUARE, BasicStroke.JOIN_MITER), null, // Join new BasicStroke(1f, BasicStroke.CAP_BUTT, BasicStroke.JOIN_BEVEL), new BasicStroke(1f, BasicStroke.CAP_BUTT, BasicStroke.JOIN_MITER), new BasicStroke(1f, BasicStroke.CAP_BUTT, BasicStroke.JOIN_ROUND), null, // Miter limit new BasicStroke(1f, BasicStroke.CAP_BUTT, BasicStroke.JOIN_MITER, 1f), new BasicStroke(1f, BasicStroke.CAP_BUTT, BasicStroke.JOIN_MITER, 2f), new BasicStroke(1f, BasicStroke.CAP_BUTT, BasicStroke.JOIN_MITER, 3f), new BasicStroke(1f, BasicStroke.CAP_BUTT, BasicStroke.JOIN_MITER, 10f), // Dash pattern new BasicStroke(1f, BasicStroke.CAP_BUTT, BasicStroke.JOIN_MITER, 10f, new float[] {1f}, 0f), new BasicStroke(1f, BasicStroke.CAP_BUTT, BasicStroke.JOIN_MITER, 10f, new float[] {1f, 1f}, 0f), new BasicStroke(1f, BasicStroke.CAP_BUTT, BasicStroke.JOIN_MITER, 10f, new float[] {3f, 1f, 1f}, 0f), new BasicStroke(1f, BasicStroke.CAP_BUTT, BasicStroke.JOIN_MITER, 10f, new float[] {3f, 1f, 4f, 1f}, 0f), // Dash phase new BasicStroke(1f, BasicStroke.CAP_BUTT, BasicStroke.JOIN_MITER, 10f, new float[] {3f, 1f}, 0.5f), new BasicStroke(1f, BasicStroke.CAP_BUTT, BasicStroke.JOIN_MITER, 10f, new float[] {3f, 1f}, 1.0f), new BasicStroke(1f, BasicStroke.CAP_BUTT, BasicStroke.JOIN_MITER, 10f, new float[] {3f, 1f}, 1.5f), new BasicStroke(1f, BasicStroke.CAP_BUTT, BasicStroke.JOIN_MITER, 10f, new float[] {3f, 1f}, 2.5f), }; public StrokeTest() throws IOException { } @Override public void draw(Graphics2D g) { final int tileCountH = 4; final int tileCountV = 6; final double wTile = getPageSize().getWidth()/tileCountH; final double hTile = getPageSize().getHeight()/tileCountV; final double xOrigin = (getPageSize().getWidth() - tileCountH*wTile)/2.0; final double yOrigin = (getPageSize().getHeight() - tileCountV*hTile)/2.0; final Path2D path = new Path2D.Double(); path.moveTo(0.00, 0.00); path.lineTo(0.33, 1.00); path.lineTo(0.67, 0.00); path.quadTo(0.33, 0.00, 0.33, 0.50); path.quadTo(0.33, 1.00, 0.67, 1.00); path.quadTo(1.00, 1.00, 1.00, 0.50); path.lineTo(0.67, 0.50); path.moveTo(1.0, 0.4); path.curveTo(1.0, 0.3, 1.0, 0.0, 1.2, 0.0); path.curveTo(1.3, 0.0, 1.4, 0.1, 1.4, 0.3); path.curveTo(1.4, 0.5, 1.2, 0.8, 1.0, 1.0); path.lineTo(1.6, 1.0); path.lineTo(1.6, 0.0); path.curveTo(1.8, 0.0, 2.0, 0.2, 2.0, 0.5); path.curveTo(2.0, 0.6, 2.0, 0.8, 1.9, 0.9); path.transform(AffineTransform.getScaleInstance(0.8*wTile/2.0, 0.6*hTile)); double x = xOrigin; double y = yOrigin; for (Stroke stroke : strokes) { if (stroke != null) { Path2D p = new Path2D.Double(path); p.transform(AffineTransform.getTranslateInstance(x, y)); g.setStroke(stroke); g.draw(p); } x += wTile; if (x >= tileCountH*wTile) { x = xOrigin; y += hTile; } } } } vectorgraphics2d-0.13/src/test/java/de/erichseifert/vectorgraphics2d/visual/SwingExportTest.java000066400000000000000000000032111347274514600332230ustar00rootroot00000000000000/* * VectorGraphics2D: Vector export for Java(R) Graphics2D * * (C) Copyright 2010-2017 Erich Seifert , * Michael Seifert * * This file is part of VectorGraphics2D. * * VectorGraphics2D is free software: you can redistribute it and/or modify * it under the terms of the GNU Lesser General Public License as published by * the Free Software Foundation, either version 3 of the License, or * (at your option) any later version. * * VectorGraphics2D is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public License * along with VectorGraphics2D. If not, see . */ package de.erichseifert.vectorgraphics2d.visual; import java.awt.BorderLayout; import java.awt.Graphics2D; import java.io.IOException; import javax.swing.JButton; import javax.swing.JFrame; import javax.swing.JSlider; public class SwingExportTest extends TestCase { public SwingExportTest() throws IOException { } @Override public void draw(Graphics2D g) { JFrame frame = new JFrame(); frame.getContentPane().add(new JButton("Hello Swing!"), BorderLayout.CENTER); frame.getContentPane().add(new JSlider(), BorderLayout.NORTH); frame.setSize(200, 250); //g.setRenderingHint(RenderingHints.KEY_ANTIALIASING, RenderingHints.VALUE_ANTIALIAS_ON); frame.setVisible(true); frame.printAll(g); frame.setVisible(false); frame.dispose(); } } vectorgraphics2d-0.13/src/test/java/de/erichseifert/vectorgraphics2d/visual/TestBrowser.java000066400000000000000000000222311347274514600323600ustar00rootroot00000000000000/* * VectorGraphics2D: Vector export for Java(R) Graphics2D * * (C) Copyright 2010-2017 Erich Seifert , * Michael Seifert * * This file is part of VectorGraphics2D. * * VectorGraphics2D is free software: you can redistribute it and/or modify * it under the terms of the GNU Lesser General Public License as published by * the Free Software Foundation, either version 3 of the License, or * (at your option) any later version. * * VectorGraphics2D is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public License * along with VectorGraphics2D. If not, see . */ package de.erichseifert.vectorgraphics2d.visual; import java.awt.BorderLayout; import java.awt.Component; import java.awt.event.ActionEvent; import java.awt.event.ActionListener; import java.awt.event.ItemEvent; import java.awt.event.ItemListener; import java.awt.image.BufferedImage; import java.io.File; import java.io.FileOutputStream; import java.io.IOException; import java.io.InputStream; import java.util.ArrayList; import java.util.List; import javax.swing.Box; import javax.swing.BoxLayout; import javax.swing.DefaultListCellRenderer; import javax.swing.ImageIcon; import javax.swing.JButton; import javax.swing.JComboBox; import javax.swing.JComponent; import javax.swing.JFileChooser; import javax.swing.JFrame; import javax.swing.JLabel; import javax.swing.JList; import javax.swing.JPanel; import javax.swing.JSplitPane; import javax.swing.ListSelectionModel; import javax.swing.WindowConstants; import javax.swing.event.ListSelectionEvent; import javax.swing.event.ListSelectionListener; public class TestBrowser extends JFrame { private final List testCases; private final ImageComparisonPanel imageComparisonPanel; private final JComboBox imageFormatSelector; private final JFileChooser fileChooser; private TestCase testCase; private enum ImageFormat { EPS("EPS"), PDF("PDF"), SVG("SVG"); private final String name; ImageFormat(String name) { this.name = name; } public String getName() { return name; } } private static class ImageComparisonPanel extends Box { private final JSplitPane splitPane; private final Box leftPanel; private final Box rightPanel; private ImageFormat imageFormat; // User set components private JComponent leftComponent; private JComponent rightComponent; public ImageComparisonPanel(ImageFormat imageFormat) { super(BoxLayout.PAGE_AXIS); this.imageFormat = imageFormat; splitPane = new JSplitPane(JSplitPane.HORIZONTAL_SPLIT); splitPane.setResizeWeight(0.5); add(splitPane); leftPanel = new Box(BoxLayout.PAGE_AXIS); leftPanel.add(new JLabel("Graphics2D")); splitPane.setTopComponent(leftPanel); rightPanel = new Box(BoxLayout.PAGE_AXIS); rightPanel.add(new JLabel(imageFormat.getName())); splitPane.setBottomComponent(rightPanel); } public JComponent getLeftComponent() { return leftComponent; } public void setLeftComponent(JComponent leftComponent) { if (this.leftComponent != null) { leftPanel.remove(this.leftComponent); } this.leftComponent = leftComponent; leftPanel.add(leftComponent); leftPanel.revalidate(); leftPanel.repaint(); } public JComponent getRightComponent() { return rightComponent; } public void setRightComponent(JComponent rightComponent) { if (this.rightComponent != null) { rightPanel.remove(this.rightComponent); } this.rightComponent = rightComponent; rightPanel.add(rightComponent); rightPanel.revalidate(); rightPanel.repaint(); } public ImageFormat getImageFormat() { return imageFormat; } public void setImageFormat(ImageFormat imageFormat) { this.imageFormat = imageFormat; JLabel imageFormatLabel = (JLabel) rightPanel.getComponent(0); imageFormatLabel.setText(imageFormat.getName()); imageFormatLabel.repaint(); } } private static class ImageDisplayPanel extends JPanel { private final BufferedImage renderedImage; private final InputStream imageData; private final JFileChooser saveFileDialog; public ImageDisplayPanel(BufferedImage renderedImage, InputStream imageData, JFileChooser fileChooser) { super(new BorderLayout()); this.renderedImage = renderedImage; this.imageData = imageData; this.saveFileDialog = fileChooser; JLabel imageLabel = new JLabel(new ImageIcon(renderedImage)); add(imageLabel, BorderLayout.CENTER); JButton saveToFileButton = new JButton("Save as..."); if (imageData == null) { saveToFileButton.setEnabled(false); } saveToFileButton.addActionListener(new ActionListener() { @Override public void actionPerformed(ActionEvent e) { saveFileDialog.setFileSelectionMode(JFileChooser.FILES_ONLY); saveFileDialog.setMultiSelectionEnabled(false); int userChoice = saveFileDialog.showSaveDialog(ImageDisplayPanel.this); if (userChoice != JFileChooser.APPROVE_OPTION) { return; } File dest = saveFileDialog.getSelectedFile(); FileOutputStream destStream = null; try { destStream = new FileOutputStream(dest); int imageDataChunk; while ((imageDataChunk = ImageDisplayPanel.this.imageData.read()) != -1){ destStream.write(imageDataChunk); } } catch (IOException e1) { e1.printStackTrace(); } finally { if (destStream != null) { try { destStream.close(); } catch (IOException e1) { e1.printStackTrace(); } } } } }); add(saveToFileButton, BorderLayout.SOUTH); } } public TestBrowser() { super("Test browser"); setDefaultCloseOperation(WindowConstants.EXIT_ON_CLOSE); setSize(1024, 768); fileChooser = new JFileChooser(); testCases = new ArrayList<>(); try { testCases.add(new ColorTest()); testCases.add(new CmykColorTest()); testCases.add(new StrokeTest()); testCases.add(new ShapesTest()); testCases.add(new FontTest()); testCases.add(new CharacterTest()); testCases.add(new EmptyFileTest()); testCases.add(new ImageTest()); testCases.add(new ClippingTest()); testCases.add(new PaintTest()); testCases.add(new SwingExportTest()); testCases.add(new TransformTest()); } catch (IOException e) { e.printStackTrace(); } final JList testList = new JList(testCases.toArray()); testList.setSelectionMode(ListSelectionModel.SINGLE_SELECTION); testList.setCellRenderer(new DefaultListCellRenderer() { @Override public Component getListCellRendererComponent(JList list, Object value, int index, boolean isSelected, boolean cellHasFocus) { String testName = value.getClass().getSimpleName(); return super.getListCellRendererComponent(list, testName, index, isSelected, cellHasFocus); } }); testList.addListSelectionListener(new ListSelectionListener() { @Override public void valueChanged(ListSelectionEvent e) { if (!e.getValueIsAdjusting()) { int index = testList.getSelectedIndex(); if (index < 0) { return; } testCase = testCases.get(index); setTestCase(testCase); } } }); getContentPane().add(testList, BorderLayout.WEST); JPanel configurableImageComparisonPanel = new JPanel(new BorderLayout()); getContentPane().add(configurableImageComparisonPanel, BorderLayout.CENTER); ImageFormat startingImageFormat = ImageFormat.EPS; imageFormatSelector = new JComboBox(ImageFormat.values()); configurableImageComparisonPanel.add(imageFormatSelector, BorderLayout.NORTH); imageFormatSelector.setSelectedItem(startingImageFormat); imageFormatSelector.addItemListener(new ItemListener() { @Override public void itemStateChanged(ItemEvent itemEvent) { ImageFormat format = (ImageFormat) itemEvent.getItem(); imageComparisonPanel.setImageFormat(format); TestCase test = getTestCase(); if (test != null) { setTestCase(test); } } }); imageComparisonPanel = new ImageComparisonPanel(startingImageFormat); configurableImageComparisonPanel.add(imageComparisonPanel, BorderLayout.CENTER); } public void setTestCase(TestCase test) { BufferedImage reference = test.getReference(); imageComparisonPanel.setLeftComponent(new ImageDisplayPanel(reference, null, fileChooser)); ImageDisplayPanel imageDisplayPanel; switch (imageComparisonPanel.getImageFormat()) { case EPS: imageDisplayPanel = new ImageDisplayPanel(test.getRasterizedEPS(), test.getEPS(), fileChooser); break; case PDF: imageDisplayPanel = new ImageDisplayPanel(test.getRasterizedPDF(), test.getPDF(), fileChooser); break; case SVG: imageDisplayPanel = new ImageDisplayPanel(test.getRasterizedSVG(), test.getSVG(), fileChooser); break; default: throw new IllegalArgumentException("Unknown image format: " + imageComparisonPanel.getImageFormat()); } imageComparisonPanel.setRightComponent(imageDisplayPanel); } public TestCase getTestCase() { return testCase; } public static void main(String[] args) { new TestBrowser().setVisible(true); } } vectorgraphics2d-0.13/src/test/java/de/erichseifert/vectorgraphics2d/visual/TestCase.java000066400000000000000000000172321347274514600316150ustar00rootroot00000000000000/* * VectorGraphics2D: Vector export for Java(R) Graphics2D * * (C) Copyright 2010-2017 Erich Seifert , * Michael Seifert * * This file is part of VectorGraphics2D. * * VectorGraphics2D is free software: you can redistribute it and/or modify * it under the terms of the GNU Lesser General Public License as published by * the Free Software Foundation, either version 3 of the License, or * (at your option) any later version. * * VectorGraphics2D is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public License * along with VectorGraphics2D. If not, see . */ package de.erichseifert.vectorgraphics2d.visual; import java.awt.Color; import java.awt.Graphics2D; import java.awt.RenderingHints; import java.awt.image.BufferedImage; import java.io.ByteArrayInputStream; import java.io.ByteArrayOutputStream; import java.io.File; import java.io.FileOutputStream; import java.io.IOException; import java.io.InputStream; import java.io.OutputStream; import javax.imageio.ImageIO; import de.erichseifert.vectorgraphics2d.Document; import de.erichseifert.vectorgraphics2d.Processor; import de.erichseifert.vectorgraphics2d.VectorGraphics2D; import de.erichseifert.vectorgraphics2d.eps.EPSProcessor; import de.erichseifert.vectorgraphics2d.pdf.PDFProcessor; import de.erichseifert.vectorgraphics2d.svg.SVGProcessor; import de.erichseifert.vectorgraphics2d.util.PageSize; import org.apache.batik.transcoder.TranscoderException; import org.apache.batik.transcoder.TranscoderInput; import org.apache.batik.transcoder.TranscoderOutput; import org.apache.batik.transcoder.image.ImageTranscoder; import org.ghost4j.Ghostscript; import org.ghost4j.GhostscriptException; public abstract class TestCase { private static final double EPSILON = 1; private final PageSize pageSize; private final BufferedImage reference; private final VectorGraphics2D vectorGraphics; private final Processor epsProcessor; private final Processor pdfProcessor; private final Processor svgProcessor; private BufferedImage rasterizedEPS; private BufferedImage rasterizedPDF; private BufferedImage rasterizedSVG; public TestCase() throws IOException { int width = 300; int height = 300; pageSize = new PageSize(0.0, 0.0, width, height); vectorGraphics = new VectorGraphics2D(); draw(vectorGraphics); epsProcessor = new EPSProcessor(); pdfProcessor = new PDFProcessor(false); svgProcessor = new SVGProcessor(); reference = new BufferedImage(width, height, BufferedImage.TYPE_INT_ARGB); Graphics2D referenceGraphics = reference.createGraphics(); referenceGraphics.setRenderingHint(RenderingHints.KEY_ANTIALIASING, RenderingHints.VALUE_ANTIALIAS_ON); referenceGraphics.setRenderingHint(RenderingHints.KEY_RENDERING, RenderingHints.VALUE_RENDER_QUALITY); referenceGraphics.setBackground(new Color(1f, 1f, 1f, 0f)); referenceGraphics.clearRect(0, 0, reference.getWidth(), reference.getHeight()); referenceGraphics.setColor(Color.BLACK); draw(referenceGraphics); File referenceImage = File.createTempFile(getClass().getName() + ".reference", ".png"); referenceImage.deleteOnExit(); ImageIO.write(reference, "png", referenceImage); } public abstract void draw(Graphics2D g); public PageSize getPageSize() { return pageSize; } public BufferedImage getReference() { return reference; } public InputStream getEPS() { Document document = epsProcessor.getDocument(vectorGraphics.getCommands(), getPageSize()); ByteArrayOutputStream byteOutput = new ByteArrayOutputStream(); try { document.writeTo(byteOutput); } catch (IOException e) { e.printStackTrace(); } return new ByteArrayInputStream(byteOutput.toByteArray()); } public InputStream getPDF() { Document document = pdfProcessor.getDocument(vectorGraphics.getCommands(), getPageSize()); ByteArrayOutputStream byteOutput = new ByteArrayOutputStream(); try { document.writeTo(byteOutput); } catch (IOException e) { e.printStackTrace(); } return new ByteArrayInputStream(byteOutput.toByteArray()); } public InputStream getSVG() { Document document = svgProcessor.getDocument(vectorGraphics.getCommands(), getPageSize()); ByteArrayOutputStream byteOutput = new ByteArrayOutputStream(); try { document.writeTo(byteOutput); } catch (IOException e) { e.printStackTrace(); } return new ByteArrayInputStream(byteOutput.toByteArray()); } public BufferedImage getRasterizedEPS() { if (rasterizedEPS != null) { return rasterizedEPS; } try { File epsInputFile = File.createTempFile(getClass().getName() + ".testEPS", ".eps"); epsInputFile.deleteOnExit(); OutputStream epsInput = new FileOutputStream(epsInputFile); epsProcessor.getDocument(vectorGraphics.getCommands(), getPageSize()).writeTo(epsInput); epsInput.close(); File pngOutputFile = File.createTempFile(getClass().getName() + ".testEPS", "png"); pngOutputFile.deleteOnExit(); Ghostscript gs = Ghostscript.getInstance(); gs.initialize(new String[] { "-dBATCH", "-dQUIET", "-dNOPAUSE", "-dSAFER", String.format("-g%dx%d", Math.round(getPageSize().getWidth()), Math.round(getPageSize().getHeight())), "-dGraphicsAlphaBits=4", "-dAlignToPixels=0", "-dEPSCrop", "-dPSFitPage", "-sDEVICE=pngalpha", "-sOutputFile=" + pngOutputFile.toString(), epsInputFile.toString() }); gs.exit(); rasterizedEPS = ImageIO.read(pngOutputFile); } catch (IOException | GhostscriptException e) { e.printStackTrace(); } return rasterizedEPS; } public BufferedImage getRasterizedPDF() { if (rasterizedPDF != null) { return rasterizedPDF; } try { File pdfInputFile = File.createTempFile(getClass().getName() + ".testPDF", ".pdf"); pdfInputFile.deleteOnExit(); OutputStream pdfInput = new FileOutputStream(pdfInputFile); pdfProcessor.getDocument(vectorGraphics.getCommands(), getPageSize()).writeTo(pdfInput); pdfInput.close(); File pngOutputFile = File.createTempFile(getClass().getName() + ".testPDF", "png"); pngOutputFile.deleteOnExit(); Ghostscript gs = Ghostscript.getInstance(); gs.initialize(new String[] { "-dBATCH", "-dQUIET", "-dNOPAUSE", "-dSAFER", String.format("-g%dx%d", Math.round(getPageSize().getWidth()), Math.round(getPageSize().getHeight())), "-dGraphicsAlphaBits=4", // TODO: More robust settings for gs? DPI value is estimated. "-r25", "-dAlignToPixels=0", "-dPDFFitPage", "-sDEVICE=pngalpha", "-sOutputFile=" + pngOutputFile.toString(), pdfInputFile.toString() }); gs.exit(); rasterizedPDF = ImageIO.read(pngOutputFile); } catch (IOException | GhostscriptException e) { e.printStackTrace(); } return rasterizedPDF; } public BufferedImage getRasterizedSVG() { if (rasterizedSVG != null) { return rasterizedSVG; } try { rasterizedSVG = new BufferedImage( (int) Math.round(getPageSize().getWidth()), (int) Math.round(getPageSize().getHeight()), BufferedImage.TYPE_INT_ARGB); ImageTranscoder transcoder = new ImageTranscoder() { @Override public BufferedImage createImage(int width, int height) { return rasterizedSVG; } @Override public void writeImage(BufferedImage bufferedImage, TranscoderOutput transcoderOutput) throws TranscoderException { } }; transcoder.transcode(new TranscoderInput(getSVG()), null); } catch (TranscoderException e) { e.printStackTrace(); } return rasterizedSVG; } } vectorgraphics2d-0.13/src/test/java/de/erichseifert/vectorgraphics2d/visual/TransformTest.java000066400000000000000000000040621347274514600327120ustar00rootroot00000000000000/* * VectorGraphics2D: Vector export for Java(R) Graphics2D * * (C) Copyright 2010-2017 Erich Seifert , * Michael Seifert * * This file is part of VectorGraphics2D. * * VectorGraphics2D is free software: you can redistribute it and/or modify * it under the terms of the GNU Lesser General Public License as published by * the Free Software Foundation, either version 3 of the License, or * (at your option) any later version. * * VectorGraphics2D is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public License * along with VectorGraphics2D. If not, see . */ package de.erichseifert.vectorgraphics2d.visual; import java.awt.Graphics2D; import java.awt.Shape; import java.awt.geom.AffineTransform; import java.awt.geom.Rectangle2D; import java.io.IOException; public class TransformTest extends TestCase { public TransformTest() throws IOException { } @Override public void draw(Graphics2D g) { final int rowCount = 2; final int colCount = 4; double wTile = getPageSize().getWidth()/colCount; double hTile = wTile; g.translate(0.5*wTile, 0.5*hTile); AffineTransform txOrig = g.getTransform(); Shape s = new Rectangle2D.Double(0.0, 0.0, 0.5*wTile, 0.75*hTile); // Row 1 g.draw(s); g.translate(wTile, 0.0); g.draw(s); g.translate(wTile, 0.0); { Graphics2D g2 = (Graphics2D) g.create(); g2.scale(0.5, 0.5); g2.draw(s); g2.dispose(); } g.translate(wTile, 0.0); { Graphics2D g2 = (Graphics2D) g.create(); g2.rotate(Math.toRadians(30.0)); g2.draw(s); g2.dispose(); } // Row 2 g.setTransform(txOrig); g.translate(0.0, hTile); g.shear(0.5, 0.0); g.draw(s); g.shear(-0.5, 0.0); g.translate(wTile, 0.0); g.shear(0.0, 0.5); g.draw(s); g.shear(0.0, -0.5); } }