pax_global_header00006660000000000000000000000064131746500040014512gustar00rootroot0000000000000052 comment=9dabc5f9883b80286b91f73ea4dcf9fd3d1ad11c sxiv-24/000077500000000000000000000000001317465000400122725ustar00rootroot00000000000000sxiv-24/.gitignore000066400000000000000000000000261317465000400142600ustar00rootroot00000000000000config.h *.d *.o sxiv sxiv-24/LICENSE000066400000000000000000000432541317465000400133070ustar00rootroot00000000000000 GNU GENERAL PUBLIC LICENSE Version 2, June 1991 Copyright (C) 1989, 1991 Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA Everyone is permitted to copy and distribute verbatim copies of this license document, but changing it is not allowed. Preamble The licenses for most software are designed to take away your freedom to share and change it. By contrast, the GNU General Public License is intended to guarantee your freedom to share and change free software--to make sure the software is free for all its users. This General Public License applies to most of the Free Software Foundation's software and to any other program whose authors commit to using it. (Some other Free Software Foundation software is covered by the GNU Lesser General Public License instead.) You can apply it to your programs, too. When we speak of free software, we are referring to freedom, not price. Our General Public Licenses are designed to make sure that you have the freedom to distribute copies of free software (and charge for this service if you wish), that you receive source code or can get it if you want it, that you can change the software or use pieces of it in new free programs; and that you know you can do these things. To protect your rights, we need to make restrictions that forbid anyone to deny you these rights or to ask you to surrender the rights. These restrictions translate to certain responsibilities for you if you distribute copies of the software, or if you modify it. For example, if you distribute copies of such a program, whether gratis or for a fee, you must give the recipients all the rights that you have. You must make sure that they, too, receive or can get the source code. And you must show them these terms so they know their rights. We protect your rights with two steps: (1) copyright the software, and (2) offer you this license which gives you legal permission to copy, distribute and/or modify the software. Also, for each author's protection and ours, we want to make certain that everyone understands that there is no warranty for this free software. If the software is modified by someone else and passed on, we want its recipients to know that what they have is not the original, so that any problems introduced by others will not reflect on the original authors' reputations. Finally, any free program is threatened constantly by software patents. We wish to avoid the danger that redistributors of a free program will individually obtain patent licenses, in effect making the program proprietary. To prevent this, we have made it clear that any patent must be licensed for everyone's free use or not licensed at all. The precise terms and conditions for copying, distribution and modification follow. GNU GENERAL PUBLIC LICENSE TERMS AND CONDITIONS FOR COPYING, DISTRIBUTION AND MODIFICATION 0. This License applies to any program or other work which contains a notice placed by the copyright holder saying it may be distributed under the terms of this General Public License. The "Program", below, refers to any such program or work, and a "work based on the Program" means either the Program or any derivative work under copyright law: that is to say, a work containing the Program or a portion of it, either verbatim or with modifications and/or translated into another language. (Hereinafter, translation is included without limitation in the term "modification".) Each licensee is addressed as "you". Activities other than copying, distribution and modification are not covered by this License; they are outside its scope. The act of running the Program is not restricted, and the output from the Program is covered only if its contents constitute a work based on the Program (independent of having been made by running the Program). Whether that is true depends on what the Program does. 1. You may copy and distribute verbatim copies of the Program's source code as you receive it, in any medium, provided that you conspicuously and appropriately publish on each copy an appropriate copyright notice and disclaimer of warranty; keep intact all the notices that refer to this License and to the absence of any warranty; and give any other recipients of the Program a copy of this License along with the Program. You may charge a fee for the physical act of transferring a copy, and you may at your option offer warranty protection in exchange for a fee. 2. You may modify your copy or copies of the Program or any portion of it, thus forming a work based on the Program, and copy and distribute such modifications or work under the terms of Section 1 above, provided that you also meet all of these conditions: a) You must cause the modified files to carry prominent notices stating that you changed the files and the date of any change. b) You must cause any work that you distribute or publish, that in whole or in part contains or is derived from the Program or any part thereof, to be licensed as a whole at no charge to all third parties under the terms of this License. c) If the modified program normally reads commands interactively when run, you must cause it, when started running for such interactive use in the most ordinary way, to print or display an announcement including an appropriate copyright notice and a notice that there is no warranty (or else, saying that you provide a warranty) and that users may redistribute the program under these conditions, and telling the user how to view a copy of this License. (Exception: if the Program itself is interactive but does not normally print such an announcement, your work based on the Program is not required to print an announcement.) These requirements apply to the modified work as a whole. If identifiable sections of that work are not derived from the Program, and can be reasonably considered independent and separate works in themselves, then this License, and its terms, do not apply to those sections when you distribute them as separate works. But when you distribute the same sections as part of a whole which is a work based on the Program, the distribution of the whole must be on the terms of this License, whose permissions for other licensees extend to the entire whole, and thus to each and every part regardless of who wrote it. Thus, it is not the intent of this section to claim rights or contest your rights to work written entirely by you; rather, the intent is to exercise the right to control the distribution of derivative or collective works based on the Program. In addition, mere aggregation of another work not based on the Program with the Program (or with a work based on the Program) on a volume of a storage or distribution medium does not bring the other work under the scope of this License. 3. You may copy and distribute the Program (or a work based on it, under Section 2) in object code or executable form under the terms of Sections 1 and 2 above provided that you also do one of the following: a) Accompany it with the complete corresponding machine-readable source code, which must be distributed under the terms of Sections 1 and 2 above on a medium customarily used for software interchange; or, b) Accompany it with a written offer, valid for at least three years, to give any third party, for a charge no more than your cost of physically performing source distribution, a complete machine-readable copy of the corresponding source code, to be distributed under the terms of Sections 1 and 2 above on a medium customarily used for software interchange; or, c) Accompany it with the information you received as to the offer to distribute corresponding source code. (This alternative is allowed only for noncommercial distribution and only if you received the program in object code or executable form with such an offer, in accord with Subsection b above.) The source code for a work means the preferred form of the work for making modifications to it. For an executable work, complete source code means all the source code for all modules it contains, plus any associated interface definition files, plus the scripts used to control compilation and installation of the executable. However, as a special exception, the source code distributed need not include anything that is normally distributed (in either source or binary form) with the major components (compiler, kernel, and so on) of the operating system on which the executable runs, unless that component itself accompanies the executable. If distribution of executable or object code is made by offering access to copy from a designated place, then offering equivalent access to copy the source code from the same place counts as distribution of the source code, even though third parties are not compelled to copy the source along with the object code. 4. You may not copy, modify, sublicense, or distribute the Program except as expressly provided under this License. Any attempt otherwise to copy, modify, sublicense or distribute the Program is void, and will automatically terminate your rights under this License. However, parties who have received copies, or rights, from you under this License will not have their licenses terminated so long as such parties remain in full compliance. 5. You are not required to accept this License, since you have not signed it. However, nothing else grants you permission to modify or distribute the Program or its derivative works. These actions are prohibited by law if you do not accept this License. Therefore, by modifying or distributing the Program (or any work based on the Program), you indicate your acceptance of this License to do so, and all its terms and conditions for copying, distributing or modifying the Program or works based on it. 6. Each time you redistribute the Program (or any work based on the Program), the recipient automatically receives a license from the original licensor to copy, distribute or modify the Program subject to these terms and conditions. You may not impose any further restrictions on the recipients' exercise of the rights granted herein. You are not responsible for enforcing compliance by third parties to this License. 7. If, as a consequence of a court judgment or allegation of patent infringement or for any other reason (not limited to patent issues), conditions are imposed on you (whether by court order, agreement or otherwise) that contradict the conditions of this License, they do not excuse you from the conditions of this License. If you cannot distribute so as to satisfy simultaneously your obligations under this License and any other pertinent obligations, then as a consequence you may not distribute the Program at all. For example, if a patent license would not permit royalty-free redistribution of the Program by all those who receive copies directly or indirectly through you, then the only way you could satisfy both it and this License would be to refrain entirely from distribution of the Program. If any portion of this section is held invalid or unenforceable under any particular circumstance, the balance of the section is intended to apply and the section as a whole is intended to apply in other circumstances. It is not the purpose of this section to induce you to infringe any patents or other property right claims or to contest validity of any such claims; this section has the sole purpose of protecting the integrity of the free software distribution system, which is implemented by public license practices. Many people have made generous contributions to the wide range of software distributed through that system in reliance on consistent application of that system; it is up to the author/donor to decide if he or she is willing to distribute software through any other system and a licensee cannot impose that choice. This section is intended to make thoroughly clear what is believed to be a consequence of the rest of this License. 8. If the distribution and/or use of the Program is restricted in certain countries either by patents or by copyrighted interfaces, the original copyright holder who places the Program under this License may add an explicit geographical distribution limitation excluding those countries, so that distribution is permitted only in or among countries not thus excluded. In such case, this License incorporates the limitation as if written in the body of this License. 9. The Free Software Foundation may publish revised and/or new versions of the General Public License from time to time. Such new versions will be similar in spirit to the present version, but may differ in detail to address new problems or concerns. Each version is given a distinguishing version number. If the Program specifies a version number of this License which applies to it and "any later version", you have the option of following the terms and conditions either of that version or of any later version published by the Free Software Foundation. If the Program does not specify a version number of this License, you may choose any version ever published by the Free Software Foundation. 10. If you wish to incorporate parts of the Program into other free programs whose distribution conditions are different, write to the author to ask for permission. For software which is copyrighted by the Free Software Foundation, write to the Free Software Foundation; we sometimes make exceptions for this. Our decision will be guided by the two goals of preserving the free status of all derivatives of our free software and of promoting the sharing and reuse of software generally. NO WARRANTY 11. BECAUSE THE PROGRAM IS LICENSED FREE OF CHARGE, THERE IS NO WARRANTY FOR THE PROGRAM, TO THE EXTENT PERMITTED BY APPLICABLE LAW. EXCEPT WHEN OTHERWISE STATED IN WRITING THE COPYRIGHT HOLDERS AND/OR OTHER PARTIES PROVIDE THE PROGRAM "AS IS" WITHOUT WARRANTY OF ANY KIND, EITHER EXPRESSED OR IMPLIED, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE. THE ENTIRE RISK AS TO THE QUALITY AND PERFORMANCE OF THE PROGRAM IS WITH YOU. SHOULD THE PROGRAM PROVE DEFECTIVE, YOU ASSUME THE COST OF ALL NECESSARY SERVICING, REPAIR OR CORRECTION. 12. IN NO EVENT UNLESS REQUIRED BY APPLICABLE LAW OR AGREED TO IN WRITING WILL ANY COPYRIGHT HOLDER, OR ANY OTHER PARTY WHO MAY MODIFY AND/OR REDISTRIBUTE THE PROGRAM AS PERMITTED ABOVE, BE LIABLE TO YOU FOR DAMAGES, INCLUDING ANY GENERAL, SPECIAL, INCIDENTAL OR CONSEQUENTIAL DAMAGES ARISING OUT OF THE USE OR INABILITY TO USE THE PROGRAM (INCLUDING BUT NOT LIMITED TO LOSS OF DATA OR DATA BEING RENDERED INACCURATE OR LOSSES SUSTAINED BY YOU OR THIRD PARTIES OR A FAILURE OF THE PROGRAM TO OPERATE WITH ANY OTHER PROGRAMS), EVEN IF SUCH HOLDER OR OTHER PARTY HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGES. END OF TERMS AND CONDITIONS How to Apply These Terms to Your New Programs If you develop a new program, and you want it to be of the greatest possible use to the public, the best way to achieve this is to make it free software which everyone can redistribute and change under these terms. To do so, attach the following notices to the program. It is safest to attach them to the start of each source file to most effectively convey the exclusion of warranty; and each file should have at least the "copyright" line and a pointer to where the full notice is found. Copyright (C) This program is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; either version 2 of the License, or (at your option) any later version. This program 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 General Public License for more details. You should have received a copy of the GNU General Public License along with this program; if not, write to the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. Also add information on how to contact you by electronic and paper mail. If the program is interactive, make it output a short notice like this when it starts in an interactive mode: Gnomovision version 69, Copyright (C) year name of author Gnomovision comes with ABSOLUTELY NO WARRANTY; for details type `show w'. This is free software, and you are welcome to redistribute it under certain conditions; type `show c' for details. The hypothetical commands `show w' and `show c' should show the appropriate parts of the General Public License. Of course, the commands you use may be called something other than `show w' and `show c'; they could even be mouse-clicks or menu items--whatever suits your program. You should also get your employer (if you work as a programmer) or your school, if any, to sign a "copyright disclaimer" for the program, if necessary. Here is a sample; alter the names: Yoyodyne, Inc., hereby disclaims all copyright interest in the program `Gnomovision' (which makes passes at compilers) written by James Hacker. , 1 April 1989 Ty Coon, President of Vice This 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. sxiv-24/Makefile000066400000000000000000000036631317465000400137420ustar00rootroot00000000000000VERSION = 24 srcdir = . VPATH = $(srcdir) PREFIX = /usr/local MANPREFIX = $(PREFIX)/share/man CC = cc DEF_CFLAGS = -std=c99 -Wall -pedantic DEF_CPPFLAGS = -I/usr/include/freetype2 # autoreload backend: inotify/nop AUTORELOAD = inotify # enable features requiring giflib (-lgif) HAVE_GIFLIB = 1 # enable features requiring libexif (-lexif) HAVE_LIBEXIF = 1 ALL_CFLAGS = $(DEF_CFLAGS) $(CFLAGS) REQ_CPPFLAGS = -I. -D_XOPEN_SOURCE=700 -DVERSION=\"$(VERSION)\" \ -DHAVE_GIFLIB=$(HAVE_GIFLIB) -DHAVE_LIBEXIF=$(HAVE_LIBEXIF) ALL_CPPFLAGS = $(REQ_CPPFLAGS) $(DEF_CPPFLAGS) $(CPPFLAGS) LIB_EXIF_0 = LIB_EXIF_1 = -lexif LIB_GIF_0 = LIB_GIF_1 = -lgif LDLIBS = -lImlib2 -lX11 -lXft \ $(LIB_EXIF_$(HAVE_LIBEXIF)) $(LIB_GIF_$(HAVE_GIFLIB)) OBJS = autoreload_$(AUTORELOAD).o commands.o image.o main.o options.o \ thumbs.o util.o window.o all: sxiv .PHONY: all clean install uninstall .SUFFIXES: .SUFFIXES: .c .o $(V).SILENT: sxiv: $(OBJS) @echo "LINK $@" $(CC) $(LDFLAGS) $(ALL_CFLAGS) -o $@ $(OBJS) $(LDLIBS) $(OBJS): Makefile sxiv.h commands.lst config.h window.o: icon/data.h .c.o: @echo "CC $@" $(CC) $(ALL_CPPFLAGS) $(ALL_CFLAGS) -c -o $@ $< config.h: @echo "GEN $@" cp $(srcdir)/config.def.h $@ clean: rm -f *.o sxiv install: all @echo "INSTALL bin/sxiv" mkdir -p $(DESTDIR)$(PREFIX)/bin cp sxiv $(DESTDIR)$(PREFIX)/bin/ chmod 755 $(DESTDIR)$(PREFIX)/bin/sxiv @echo "INSTALL sxiv.1" mkdir -p $(DESTDIR)$(MANPREFIX)/man1 sed "s!PREFIX!$(PREFIX)!g; s!VERSION!$(VERSION)!g" sxiv.1 \ >$(DESTDIR)$(MANPREFIX)/man1/sxiv.1 chmod 644 $(DESTDIR)$(MANPREFIX)/man1/sxiv.1 @echo "INSTALL share/sxiv/" mkdir -p $(DESTDIR)$(PREFIX)/share/sxiv/exec cp exec/* $(DESTDIR)$(PREFIX)/share/sxiv/exec/ chmod 755 $(DESTDIR)$(PREFIX)/share/sxiv/exec/* uninstall: @echo "REMOVE bin/sxiv" rm -f $(DESTDIR)$(PREFIX)/bin/sxiv @echo "REMOVE sxiv.1" rm -f $(DESTDIR)$(MANPREFIX)/man1/sxiv.1 @echo "REMOVE share/sxiv/" rm -rf $(DESTDIR)$(PREFIX)/share/sxiv sxiv-24/README.md000066400000000000000000000155331317465000400135600ustar00rootroot00000000000000![sxiv](http://muennich.github.com/sxiv/img/logo.png "sxiv") **Simple X Image Viewer** The primary goal of sxiv is to create an image viewer, which only has the most basic features required for fast image viewing (the ones I want). It has vi key bindings and works nicely with tiling window managers. Its code base should be kept small and clean to make it easy for you to dig into it and customize it for your needs. Features -------- * Basic image operations, e.g. zooming, panning, rotating * Customizable key and mouse button mappings (in *config.h*) * Thumbnail mode: grid of selectable previews of all images * Ability to cache thumbnails for fast re-loading * Basic support for multi-frame images * Load all frames from GIF files and play GIF animations * Display image information in status bar Screenshots ----------- **Image mode:** ![Image](http://muennich.github.com/sxiv/img/image.png "Image mode") **Thumbnail mode:** ![Thumb](http://muennich.github.com/sxiv/img/thumb.png "Thumb mode") Installation ------------ sxiv is built using the commands: $ make # make install Please note, that the latter one requires root privileges. By default, sxiv is installed using the prefix "/usr/local", so the full path of the executable will be "/usr/local/bin/sxiv". You can install sxiv into a directory of your choice by changing the second command to: # make PREFIX="/your/dir" install The build-time specific settings of sxiv can be found in the file *config.h*. Please check and change them, so that they fit your needs. If the file *config.h* does not already exist, then you have to create it with the following command: $ make config.h Usage ----- Please see the [man page](http://muennich.github.com/sxiv/sxiv.1.html) for information on how to use sxiv. Download & Changelog -------------------- You can [browse](https://github.com/muennich/sxiv) the source code repository on GitHub or get a copy using git with the following command: git clone https://github.com/muennich/sxiv.git **Stable releases** **[v24](https://github.com/muennich/sxiv/archive/v24.tar.gz)** *(October 27, 2017)* * Automatically reload the current image whenever it changes * Support embedding into other X windows with -e (e.g. tabbed) * New option -p prevents sxiv from creating cache and temporary files * Simpler mouse mappings, the most basic features are accessible with the mouse only (navigate, zoom, pan) **[v1.3.2](https://github.com/muennich/sxiv/archive/v1.3.2.tar.gz)** *(December 20, 2015)* * external key handler gets file paths on stdin, not as arguments * Cache out-of-view thumbnails in the background * Apply gamma correction to thumbnails **[v1.3.1](https://github.com/muennich/sxiv/archive/v1.3.1.tar.gz)** *(November 16, 2014)* * Fixed build error, caused by delayed config.h creation * Fixed segfault when run with -c **[v1.3](https://github.com/muennich/sxiv/archive/v1.3.tar.gz)** *(October 24, 2014)* * Extract thumbnails from EXIF tags (requires libexif) * Zoomable thumbnails, supported sizes defined in config.h * Fixed build error with giflib version >= 5.1.0 **[v1.2](https://github.com/muennich/sxiv/archive/v1.2.tar.gz)** *(April 24, 2014)* * Added external key handler, called on keys prefixed with `Ctrl-x` * New keybinding `{`/`}` to change gamma (by András Mohari) * Support for slideshows, enabled with `-S` option & toggled with `s` * Added application icon (created by 0ion9) * Checkerboard background for alpha layer * Option `-o` only prints files marked with `m` key * Fixed rotation/flipping of multi-frame images (gifs) **[v1.1.1](https://github.com/muennich/sxiv/archive/v1.1.1.tar.gz)** *(June 2, 2013)* * Various bug fixes **[v1.1](https://github.com/muennich/sxiv/archive/v1.1.tar.gz)** *(March 30, 2013)* * Added status bar on bottom of window with customizable content * New keyboard shortcuts `\`/`|`: flip image vertically/horizontally * New keyboard shortcut `Ctrl-6`: go to last/alternate image * Added own EXIF orientation handling, removed dependency on libexif * Fixed various bugs **[v1.0](https://github.com/muennich/sxiv/archive/v1.0.tar.gz)** *(October 31, 2011)* * Support for multi-frame images & GIF animations * POSIX compliant (IEEE Std 1003.1-2001) **[v0.9](https://github.com/muennich/sxiv/archive/v0.9.tar.gz)** *(August 17, 2011)* * Made key and mouse mappings fully configurable in config.h * Complete code refactoring **[v0.8.2](https://github.com/muennich/sxiv/archive/v0.8.2.tar.gz)** *(June 29, 2011)* * POSIX-compliant Makefile; compiles under NetBSD **[v0.8.1](https://github.com/muennich/sxiv/archive/v0.8.1.tar.gz)** *(May 8, 2011)* * Fixed fullscreen under window managers, which are not fully EWMH-compliant **[v0.8](https://github.com/muennich/sxiv/archive/v0.8.tar.gz)** *(April 18, 2011)* * Support for thumbnail caching * Ability to run external commands (e.g. jpegtran, convert) on current image **[v0.7](https://github.com/muennich/sxiv/archive/v0.7.tar.gz)** *(February 26, 2011)* * Sort directory entries when using `-r` command line option * Hide cursor in image mode * Full functional thumbnail mode, use Return key to switch between image and thumbnail mode **[v0.6](https://github.com/muennich/sxiv/archive/v0.6.tar.gz)** *(February 16, 2011)* * Bug fix: Correctly display filenames with umlauts in window title * Basic support of thumbnails **[v0.5](https://github.com/muennich/sxiv/archive/v0.5.tar.gz)** *(February 6, 2011)* * New command line option: `-r`: open all images in given directories * New key shortcuts: `w`: resize image to fit into window; `W`: resize window to fit to image **[v0.4](https://github.com/muennich/sxiv/archive/v0.4.tar.gz)** *(February 1, 2011)* * New command line option: `-F`, `-g`: use fixed window dimensions and apply a given window geometry * New key shortcut: `r`: reload current image **[v0.3.1](https://github.com/muennich/sxiv/archive/v0.3.1.tar.gz)** *(January 30, 2011)* * Bug fix: Do not set setuid bit on executable when using `make install` * Pan image with mouse while pressing middle mouse button **[v0.3](https://github.com/muennich/sxiv/archive/v0.3.tar.gz)** *(January 29, 2011)* * New command line options: `-d`, `-f`, `-p`, `-s`, `-v`, `-w`, `-Z`, `-z` * More mouse mappings: Go to next/previous image with left/right click, scroll image with mouse wheel (horizontally if Shift key is pressed), zoom image with mouse wheel if Ctrl key is pressed **[v0.2](https://github.com/muennich/sxiv/archive/v0.2.tar.gz)** *(January 23, 2011)* * Bug fix: Handle window resizes correctly * New keyboard shortcuts: `g`/`G`: go to first/last image; `[`/`]`: go 10 images back/forward * Support for mouse wheel zooming (by Dave Reisner) * Added fullscreen mode **[v0.1](https://github.com/muennich/sxiv/archive/v0.1.tar.gz)** *(January 21, 2011)* * Initial release sxiv-24/TODO000066400000000000000000000004511317465000400127620ustar00rootroot00000000000000- Load all frames from TIFF files. We have to write our own loader for this to happen--just like we did for GIF images--because Imlib2 does not support multiple frames. Issue #241. - Add support for more embedded thumbnail formats. Right now, sxiv seems to use the smallest one. Issue #238. sxiv-24/autoreload_inotify.c000066400000000000000000000051461317465000400163440ustar00rootroot00000000000000/* Copyright 2017 Max Voit, Bert Muennich * * This file is part of sxiv. * * sxiv is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published * by the Free Software Foundation; either version 2 of the License, * or (at your option) any later version. * * sxiv 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 General Public License for more details. * * You should have received a copy of the GNU General Public License * along with sxiv. If not, see . */ #include "sxiv.h" #include #include #include #include #include void arl_init(arl_t *arl) { arl->fd = inotify_init1(IN_CLOEXEC | IN_NONBLOCK); arl->wd_dir = arl->wd_file = -1; if (arl->fd == -1) error(0, 0, "Could not initialize inotify, no automatic image reloading"); } CLEANUP void arl_cleanup(arl_t *arl) { if (arl->fd != -1) close(arl->fd); free(arl->filename); } static void rm_watch(int fd, int *wd) { if (*wd != -1) { inotify_rm_watch(fd, *wd); *wd = -1; } } static void add_watch(int fd, int *wd, const char *path, uint32_t mask) { *wd = inotify_add_watch(fd, path, mask); if (*wd == -1) error(0, errno, "inotify: %s", path); } void arl_setup(arl_t *arl, const char *filepath) { char *base = strrchr(filepath, '/'); if (arl->fd == -1) return; rm_watch(arl->fd, &arl->wd_dir); rm_watch(arl->fd, &arl->wd_file); add_watch(arl->fd, &arl->wd_file, filepath, IN_CLOSE_WRITE | IN_DELETE_SELF); free(arl->filename); arl->filename = estrdup(filepath); if (base != NULL) { arl->filename[++base - filepath] = '\0'; add_watch(arl->fd, &arl->wd_dir, arl->filename, IN_CREATE | IN_MOVED_TO); strcpy(arl->filename, base); } } union { char d[4096]; /* aligned buffer */ struct inotify_event e; } buf; bool arl_handle(arl_t *arl) { bool reload = false; char *ptr; const struct inotify_event *event; for (;;) { ssize_t len = read(arl->fd, buf.d, sizeof(buf.d)); if (len == -1) { if (errno == EINTR) continue; break; } for (ptr = buf.d; ptr < buf.d + len; ptr += sizeof(*event) + event->len) { event = (const struct inotify_event*) ptr; if (event->mask & IN_CLOSE_WRITE) { reload = true; } else if (event->mask & IN_DELETE_SELF) { rm_watch(arl->fd, &arl->wd_file); } else if (event->mask & (IN_CREATE | IN_MOVED_TO)) { if (STREQ(event->name, arl->filename)) reload = true; } } } return reload; } sxiv-24/autoreload_nop.c000066400000000000000000000016631317465000400154570ustar00rootroot00000000000000/* Copyright 2017 Max Voit * * This file is part of sxiv. * * sxiv is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published * by the Free Software Foundation; either version 2 of the License, * or (at your option) any later version. * * sxiv 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 General Public License for more details. * * You should have received a copy of the GNU General Public License * along with sxiv. If not, see . */ #include "sxiv.h" void arl_init(arl_t *arl) { (void) arl; } void arl_cleanup(arl_t *arl) { (void) arl; } void arl_setup(arl_t *arl, const char *filepath) { (void) arl; (void) filepath; } bool arl_handle(arl_t *arl) { (void) arl; return false; } sxiv-24/commands.c000066400000000000000000000174331317465000400142470ustar00rootroot00000000000000/* Copyright 2011, 2012, 2014 Bert Muennich * * This file is part of sxiv. * * sxiv is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published * by the Free Software Foundation; either version 2 of the License, * or (at your option) any later version. * * sxiv 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 General Public License for more details. * * You should have received a copy of the GNU General Public License * along with sxiv. If not, see . */ #include "sxiv.h" #define _IMAGE_CONFIG #include "config.h" #include #include #include #include void remove_file(int, bool); void load_image(int); void open_info(void); int ptr_third_x(void); void redraw(void); void reset_cursor(void); void animate(void); void slideshow(void); void set_timeout(timeout_f, int, bool); void reset_timeout(timeout_f); extern appmode_t mode; extern img_t img; extern tns_t tns; extern win_t win; extern fileinfo_t *files; extern int filecnt, fileidx; extern int alternate; extern int markcnt; extern int prefix; extern bool extprefix; bool cg_quit(arg_t _) { unsigned int i; if (options->to_stdout && markcnt > 0) { for (i = 0; i < filecnt; i++) { if (files[i].flags & FF_MARK) printf("%s\n", files[i].name); } } exit(EXIT_SUCCESS); } bool cg_switch_mode(arg_t _) { if (mode == MODE_IMAGE) { if (tns.thumbs == NULL) tns_init(&tns, files, &filecnt, &fileidx, &win); img_close(&img, false); reset_timeout(reset_cursor); if (img.ss.on) { img.ss.on = false; reset_timeout(slideshow); } tns.dirty = true; mode = MODE_THUMB; } else { load_image(fileidx); mode = MODE_IMAGE; } return true; } bool cg_toggle_fullscreen(arg_t _) { win_toggle_fullscreen(&win); /* redraw after next ConfigureNotify event */ set_timeout(redraw, TO_REDRAW_RESIZE, false); if (mode == MODE_IMAGE) img.checkpan = img.dirty = true; else tns.dirty = true; return false; } bool cg_toggle_bar(arg_t _) { win_toggle_bar(&win); if (mode == MODE_IMAGE) { img.checkpan = img.dirty = true; if (win.bar.h > 0) open_info(); } else { tns.dirty = true; } return true; } bool cg_prefix_external(arg_t _) { extprefix = true; return false; } bool cg_reload_image(arg_t _) { if (mode == MODE_IMAGE) { load_image(fileidx); } else { win_set_cursor(&win, CURSOR_WATCH); if (!tns_load(&tns, fileidx, true, false)) { remove_file(fileidx, false); tns.dirty = true; } } return true; } bool cg_remove_image(arg_t _) { remove_file(fileidx, true); if (mode == MODE_IMAGE) load_image(fileidx); else tns.dirty = true; return true; } bool cg_first(arg_t _) { if (mode == MODE_IMAGE && fileidx != 0) { load_image(0); return true; } else if (mode == MODE_THUMB && fileidx != 0) { fileidx = 0; tns.dirty = true; return true; } else { return false; } } bool cg_n_or_last(arg_t _) { int n = prefix != 0 && prefix - 1 < filecnt ? prefix - 1 : filecnt - 1; if (mode == MODE_IMAGE && fileidx != n) { load_image(n); return true; } else if (mode == MODE_THUMB && fileidx != n) { fileidx = n; tns.dirty = true; return true; } else { return false; } } bool cg_scroll_screen(arg_t dir) { if (mode == MODE_IMAGE) return img_pan(&img, dir, -1); else return tns_scroll(&tns, dir, true); } bool cg_zoom(arg_t d) { if (mode == MODE_THUMB) return tns_zoom(&tns, d); else if (d > 0) return img_zoom_in(&img); else if (d < 0) return img_zoom_out(&img); else return false; } bool cg_toggle_image_mark(arg_t _) { files[fileidx].flags ^= FF_MARK; markcnt += files[fileidx].flags & FF_MARK ? 1 : -1; if (mode == MODE_THUMB) tns_mark(&tns, fileidx, !!(files[fileidx].flags & FF_MARK)); return true; } bool cg_reverse_marks(arg_t _) { int i; for (i = 0; i < filecnt; i++) { files[i].flags ^= FF_MARK; markcnt += files[i].flags & FF_MARK ? 1 : -1; } if (mode == MODE_THUMB) tns.dirty = true; return true; } bool cg_unmark_all(arg_t _) { int i; for (i = 0; i < filecnt; i++) files[i].flags &= ~FF_MARK; markcnt = 0; if (mode == MODE_THUMB) tns.dirty = true; return true; } bool cg_navigate_marked(arg_t n) { int d, i; int new = fileidx; if (prefix > 0) n *= prefix; d = n > 0 ? 1 : -1; for (i = fileidx + d; n != 0 && i >= 0 && i < filecnt; i += d) { if (files[i].flags & FF_MARK) { n -= d; new = i; } } if (new != fileidx) { if (mode == MODE_IMAGE) { load_image(new); } else { fileidx = new; tns.dirty = true; } return true; } else { return false; } } bool cg_change_gamma(arg_t d) { if (img_change_gamma(&img, d * (prefix > 0 ? prefix : 1))) { if (mode == MODE_THUMB) tns.dirty = true; return true; } else { return false; } } bool ci_navigate(arg_t n) { if (prefix > 0) n *= prefix; n += fileidx; if (n < 0) n = 0; if (n >= filecnt) n = filecnt - 1; if (n != fileidx) { load_image(n); return true; } else { return false; } } bool ci_cursor_navigate(arg_t _) { return ci_navigate(ptr_third_x() - 1); } bool ci_alternate(arg_t _) { load_image(alternate); return true; } bool ci_navigate_frame(arg_t d) { if (prefix > 0) d *= prefix; return !img.multi.animate && img_frame_navigate(&img, d); } bool ci_toggle_animation(arg_t _) { bool dirty = false; if (img.multi.cnt > 0) { img.multi.animate = !img.multi.animate; if (img.multi.animate) { dirty = img_frame_animate(&img); set_timeout(animate, img.multi.frames[img.multi.sel].delay, true); } else { reset_timeout(animate); } } return dirty; } bool ci_scroll(arg_t dir) { return img_pan(&img, dir, prefix); } bool ci_scroll_to_edge(arg_t dir) { return img_pan_edge(&img, dir); } bool ci_drag(arg_t _) { int x, y; float px, py; XEvent e; if ((int)(img.w * img.zoom) <= win.w && (int)(img.h * img.zoom) <= win.h) return false; win_set_cursor(&win, CURSOR_DRAG); win_cursor_pos(&win, &x, &y); for (;;) { px = MIN(MAX(0.0, x - win.w*0.1), win.w*0.8) / (win.w*0.8) * (win.w - img.w * img.zoom); py = MIN(MAX(0.0, y - win.h*0.1), win.h*0.8) / (win.h*0.8) * (win.h - img.h * img.zoom); if (img_pos(&img, px, py)) { img_render(&img); win_draw(&win); } XMaskEvent(win.env.dpy, ButtonPressMask | ButtonReleaseMask | PointerMotionMask, &e); if (e.type == ButtonPress || e.type == ButtonRelease) break; while (XCheckTypedEvent(win.env.dpy, MotionNotify, &e)); x = e.xmotion.x; y = e.xmotion.y; } set_timeout(reset_cursor, TO_CURSOR_HIDE, true); reset_cursor(); return true; } bool ci_set_zoom(arg_t zl) { return img_zoom(&img, (prefix ? prefix : zl) / 100.0); } bool ci_fit_to_win(arg_t sm) { return img_fit_win(&img, sm); } bool ci_rotate(arg_t degree) { img_rotate(&img, degree); return true; } bool ci_flip(arg_t dir) { img_flip(&img, dir); return true; } bool ci_toggle_antialias(arg_t _) { img_toggle_antialias(&img); return true; } bool ci_toggle_alpha(arg_t _) { img.alpha = !img.alpha; img.dirty = true; return true; } bool ci_slideshow(arg_t _) { if (prefix > 0) { img.ss.on = true; img.ss.delay = prefix * 10; set_timeout(slideshow, img.ss.delay * 100, true); } else if (img.ss.on) { img.ss.on = false; reset_timeout(slideshow); } else { img.ss.on = true; } return true; } bool ct_move_sel(arg_t dir) { return tns_move_selection(&tns, dir, prefix); } bool ct_reload_all(arg_t _) { tns_free(&tns); tns_init(&tns, files, &filecnt, &fileidx, &win); tns.dirty = true; return true; } #undef G_CMD #define G_CMD(c) { -1, cg_##c }, #undef I_CMD #define I_CMD(c) { MODE_IMAGE, ci_##c }, #undef T_CMD #define T_CMD(c) { MODE_THUMB, ct_##c }, const cmd_t cmds[CMD_COUNT] = { #include "commands.lst" }; sxiv-24/commands.lst000066400000000000000000000011471317465000400146220ustar00rootroot00000000000000G_CMD(quit) G_CMD(switch_mode) G_CMD(toggle_fullscreen) G_CMD(toggle_bar) G_CMD(prefix_external) G_CMD(reload_image) G_CMD(remove_image) G_CMD(first) G_CMD(n_or_last) G_CMD(scroll_screen) G_CMD(zoom) G_CMD(toggle_image_mark) G_CMD(reverse_marks) G_CMD(unmark_all) G_CMD(navigate_marked) G_CMD(change_gamma) I_CMD(navigate) I_CMD(cursor_navigate) I_CMD(alternate) I_CMD(navigate_frame) I_CMD(toggle_animation) I_CMD(scroll) I_CMD(scroll_to_edge) I_CMD(drag) I_CMD(set_zoom) I_CMD(fit_to_win) I_CMD(rotate) I_CMD(flip) I_CMD(toggle_antialias) I_CMD(toggle_alpha) I_CMD(slideshow) T_CMD(move_sel) T_CMD(reload_all) sxiv-24/config.def.h000066400000000000000000000164771317465000400144640ustar00rootroot00000000000000#ifdef _WINDOW_CONFIG /* default window dimensions (overwritten via -g option): */ enum { WIN_WIDTH = 800, WIN_HEIGHT = 600 }; /* bar font: * (see fonts-conf(5) subsection "FONT NAMES" for valid values) */ static const char * const BAR_FONT = "monospace:size=8"; /* colors: * (see X(7) section "COLOR NAMES" for valid values) */ static const char * const WIN_BG_COLOR = "#555555"; static const char * const WIN_FS_COLOR = "#000000"; static const char * const SEL_COLOR = "#EEEEEE"; static const char * const BAR_BG_COLOR = "#222222"; static const char * const BAR_FG_COLOR = "#EEEEEE"; #endif #ifdef _IMAGE_CONFIG /* levels (in percent) to use when zooming via '-' and '+': * (first/last value is used as min/max zoom level) */ static const float zoom_levels[] = { 12.5, 25.0, 50.0, 75.0, 100.0, 150.0, 200.0, 400.0, 800.0 }; /* default slideshow delay (in sec, overwritten via -S option): */ enum { SLIDESHOW_DELAY = 5 }; /* gamma correction: the user-visible ranges [-GAMMA_RANGE, 0] and * (0, GAMMA_RANGE] are mapped to the ranges [0, 1], and (1, GAMMA_MAX]. * */ static const double GAMMA_MAX = 10.0; static const int GAMMA_RANGE = 32; /* command i_scroll pans image 1/PAN_FRACTION of screen width/height */ static const int PAN_FRACTION = 5; /* if false, pixelate images at zoom level != 100%, * toggled with 'a' key binding */ static const bool ANTI_ALIAS = true; /* if true, use a checkerboard background for alpha layer, * toggled with 'A' key binding */ static const bool ALPHA_LAYER = false; #endif #ifdef _THUMBS_CONFIG /* thumbnail sizes in pixels (width == height): */ static const int thumb_sizes[] = { 32, 64, 96, 128, 160 }; /* thumbnail size at startup, index into thumb_sizes[]: */ static const int THUMB_SIZE = 3; #endif #ifdef _MAPPINGS_CONFIG /* keyboard mappings for image and thumbnail mode: */ static const keymap_t keys[] = { /* modifiers key function argument */ { 0, XK_q, g_quit, None }, { 0, XK_Return, g_switch_mode, None }, { 0, XK_f, g_toggle_fullscreen, None }, { 0, XK_b, g_toggle_bar, None }, { ControlMask, XK_x, g_prefix_external, None }, { 0, XK_g, g_first, None }, { 0, XK_G, g_n_or_last, None }, { 0, XK_r, g_reload_image, None }, { 0, XK_D, g_remove_image, None }, { ControlMask, XK_h, g_scroll_screen, DIR_LEFT }, { ControlMask, XK_Left, g_scroll_screen, DIR_LEFT }, { ControlMask, XK_j, g_scroll_screen, DIR_DOWN }, { ControlMask, XK_Down, g_scroll_screen, DIR_DOWN }, { ControlMask, XK_k, g_scroll_screen, DIR_UP }, { ControlMask, XK_Up, g_scroll_screen, DIR_UP }, { ControlMask, XK_l, g_scroll_screen, DIR_RIGHT }, { ControlMask, XK_Right, g_scroll_screen, DIR_RIGHT }, { 0, XK_plus, g_zoom, +1 }, { 0, XK_KP_Add, g_zoom, +1 }, { 0, XK_minus, g_zoom, -1 }, { 0, XK_KP_Subtract, g_zoom, -1 }, { 0, XK_m, g_toggle_image_mark, None }, { 0, XK_M, g_reverse_marks, None }, { ControlMask, XK_m, g_unmark_all, None }, { 0, XK_N, g_navigate_marked, +1 }, { 0, XK_P, g_navigate_marked, -1 }, { 0, XK_braceleft, g_change_gamma, -1 }, { 0, XK_braceright, g_change_gamma, +1 }, { ControlMask, XK_g, g_change_gamma, 0 }, { 0, XK_h, t_move_sel, DIR_LEFT }, { 0, XK_Left, t_move_sel, DIR_LEFT }, { 0, XK_j, t_move_sel, DIR_DOWN }, { 0, XK_Down, t_move_sel, DIR_DOWN }, { 0, XK_k, t_move_sel, DIR_UP }, { 0, XK_Up, t_move_sel, DIR_UP }, { 0, XK_l, t_move_sel, DIR_RIGHT }, { 0, XK_Right, t_move_sel, DIR_RIGHT }, { 0, XK_R, t_reload_all, None }, { 0, XK_n, i_navigate, +1 }, { 0, XK_n, i_scroll_to_edge, DIR_LEFT | DIR_UP }, { 0, XK_space, i_navigate, +1 }, { 0, XK_p, i_navigate, -1 }, { 0, XK_p, i_scroll_to_edge, DIR_LEFT | DIR_UP }, { 0, XK_BackSpace, i_navigate, -1 }, { 0, XK_bracketright, i_navigate, +10 }, { 0, XK_bracketleft, i_navigate, -10 }, { ControlMask, XK_6, i_alternate, None }, { ControlMask, XK_n, i_navigate_frame, +1 }, { ControlMask, XK_p, i_navigate_frame, -1 }, { ControlMask, XK_space, i_toggle_animation, None }, { 0, XK_h, i_scroll, DIR_LEFT }, { 0, XK_Left, i_scroll, DIR_LEFT }, { 0, XK_j, i_scroll, DIR_DOWN }, { 0, XK_Down, i_scroll, DIR_DOWN }, { 0, XK_k, i_scroll, DIR_UP }, { 0, XK_Up, i_scroll, DIR_UP }, { 0, XK_l, i_scroll, DIR_RIGHT }, { 0, XK_Right, i_scroll, DIR_RIGHT }, { 0, XK_H, i_scroll_to_edge, DIR_LEFT }, { 0, XK_J, i_scroll_to_edge, DIR_DOWN }, { 0, XK_K, i_scroll_to_edge, DIR_UP }, { 0, XK_L, i_scroll_to_edge, DIR_RIGHT }, { 0, XK_equal, i_set_zoom, 100 }, { 0, XK_w, i_fit_to_win, SCALE_DOWN }, { 0, XK_W, i_fit_to_win, SCALE_FIT }, { 0, XK_e, i_fit_to_win, SCALE_WIDTH }, { 0, XK_E, i_fit_to_win, SCALE_HEIGHT }, { 0, XK_less, i_rotate, DEGREE_270 }, { 0, XK_greater, i_rotate, DEGREE_90 }, { 0, XK_question, i_rotate, DEGREE_180 }, { 0, XK_bar, i_flip, FLIP_HORIZONTAL }, { 0, XK_underscore, i_flip, FLIP_VERTICAL }, { 0, XK_a, i_toggle_antialias, None }, { 0, XK_A, i_toggle_alpha, None }, { 0, XK_s, i_slideshow, None }, }; /* mouse button mappings for image mode: */ static const button_t buttons[] = { /* modifiers button function argument */ { 0, 1, i_cursor_navigate, None }, { 0, 2, i_drag, None }, { 0, 3, g_switch_mode, None }, { 0, 4, g_zoom, +1 }, { 0, 5, g_zoom, -1 }, }; #endif sxiv-24/exec/000077500000000000000000000000001317465000400132165ustar00rootroot00000000000000sxiv-24/exec/image-info000066400000000000000000000007721317465000400151620ustar00rootroot00000000000000#!/bin/sh # Example for $XDG_CONFIG_HOME/sxiv/exec/image-info # Called by sxiv(1) whenever an image gets loaded. # The output is displayed in sxiv's status bar. # Arguments: # $1: path to image file # $2: image width # $3: image height s=" | " # field separator exec 2>/dev/null filename=$(basename -- "$1") filesize=$(du -Hh -- "$1" | cut -f 1) geometry="${2}x${3}" tags=$(identify -format '%[IPTC:2:25]' ":$1" | tr ';' ',') echo "${filesize}${s}${geometry}${tags:+$s}${tags}${s}${filename}" sxiv-24/exec/key-handler000066400000000000000000000036571317465000400153570ustar00rootroot00000000000000#!/bin/sh # Example for $XDG_CONFIG_HOME/sxiv/exec/key-handler # Called by sxiv(1) after the external prefix key (C-x by default) is pressed. # The next key combo is passed as its first argument. Passed via stdin are the # images to act upon, one path per line: all marked images, if in thumbnail # mode and at least one image has been marked, otherwise the current image. # sxiv(1) blocks until this script terminates. It then checks which images # have been modified and reloads them. # The key combo argument has the following form: "[C-][M-][S-]KEY", # where C/M/S indicate Ctrl/Meta(Alt)/Shift modifier states and KEY is the X # keysym as listed in /usr/include/X11/keysymdef.h without the "XK_" prefix. readonly KEY="$1"; readonly TAGFILE="$HOME/.config/sxiv/tags" readonly TMPFILE="/tmp/sxiv.$$" rotate() { degree="$1" tr '\n' '\0' | xargs -0 realpath | sort | uniq | while read file; do case "$(file -b -i "$file")" in image/jpeg*) jpegtran -rotate "$degree" -copy all -outfile "$file" "$file" ;; *) mogrify -rotate "$degree" "$file" ;; esac done } tag_add() { >>"$TAGFILE" tags=$(dmenu <"$TAGFILE" | tr '\n' ',') [ -z "$tags" ] && return iptckwed -i -a "$tags" echo -n "$tags" | tr ',' '\n' | sort - "$TAGFILE" | uniq >"$TAGFILE.new" mv -f "$TAGFILE"{.new,} } tag_del() { cat >"$TMPFILE" tags=$(iptckwed -iql <"$TMPFILE" | cut -f 2 | tr ',' '\n' | sort | uniq | dmenu | tr '\n' ',') [ -z "$tags" ] && return iptckwed -i -r "$tags" <"$TMPFILE" rm -f "$TMPFILE" } case "$KEY" in "y") tr '\n' ' ' | xclip -i ;; "C-c") while read file; do xclip -selection clipboard -target image/png "$file"; done ;; "C-e") while read file; do urxvt -bg "#444" -fg "#eee" -sl 0 -title "$file" -e sh -c "exiv2 pr -q -pa '$file' | less" & done ;; "C-g") tr '\n' '\0' | xargs -0 gimp & ;; "C-comma") rotate 270 ;; "C-period") rotate 90 ;; "C-slash") rotate 180 ;; "C-t") tag_add ;; "M-T") tag_del ;; esac sxiv-24/icon/000077500000000000000000000000001317465000400132225ustar00rootroot00000000000000sxiv-24/icon/128x128.png000066400000000000000000000010361317465000400146650ustar00rootroot00000000000000PNG  IHDRPLTE" 40`6PvB227nj0WcǠlIDATxn0fNT6p-"۬{5 h@nV?sЀ4Jz/JDj@pyPn@Ѐ\4s@*P1Txô`g Ѷ MU i>[؛f Gή} :mήc6`}Ynm8;# Í bhCq oW!@ W uyD, ^PZC  <@$H0XQ@^ #61y6$ 8R`\V :Z}#Z'ze@^,`4"3E9IENDB`sxiv-24/icon/16x16.png000066400000000000000000000002621317465000400145150ustar00rootroot00000000000000PNG  IHDR(-SPLTE" 422vB0`Wc7nj0P6vh ROIDATx} DA8B䢞nosG ku| +!ԢSHAbK!RcIENDB`sxiv-24/icon/32x32.png000066400000000000000000000003351317465000400145120ustar00rootroot00000000000000PNG  IHDR DPLTE" 40`6vBP227nj0WcLOzIDATx y*lB?`KI\/%&Ҿ~ wL14m8b+ ~Uv7j݉H(;AP !y(! g6IENDB`sxiv-24/icon/48x48.png000066400000000000000000000004321317465000400145260ustar00rootroot00000000000000PNG  IHDR00` PLTE" 40`6PvB227nj0WcǠlIDATx a#;Fbf/ 3ri~呜_p )hkz*}.6y PPPA~*M{IhIENDB`sxiv-24/icon/64x64.png000066400000000000000000000004771317465000400145330ustar00rootroot00000000000000PNG  IHDR@@PLTE" 40`6vBP227nWcj0eqIDATx! DQ&2H bQ l ʹIi 0) { x = n / 16 >= 1 ? 16 : n; printf("0x%x%x,%s", x - 1, ref[c] - 1, ++i % 12 == 0 ? "\n" : " "); n -= x; } } /^$/ { printchars(); printf("\n\n"); c = ""; i = 0; } /./ { if (!ref[$0]) { col[cnt++] = $0; ref[$0] = cnt; } if ($0 != c) { if (c != "") printchars(); c = $0; n = 0; } n++; } END { for (i = 0; i < cnt; i++) printf("%s,%s", col[i], ++j % 4 == 0 || i + 1 == cnt ? "\n" : " "); } sxiv-24/icon/data.h000066400000000000000000000364021317465000400143110ustar00rootroot00000000000000#ifndef ICON_DATA_H #define ICON_DATA_H typedef struct { unsigned int size; unsigned int cnt; const unsigned char *data; } icon_data_t; static const unsigned int icon_colors[] = { 0xff222034, 0xffffffff, 0xff306082, 0xff76428a, 0xfffbf236, 0xff99e550, 0xffd95763, 0xff37946e, 0xff6abe30, 0xffac3232 }; static const unsigned char icon_data_16[] = { 0xf0, 0x80, 0x01, 0xf0, 0x80, 0x21, 0x00, 0x01, 0x00, 0x01, 0x00, 0x01, 0x00, 0x01, 0x40, 0x01, 0x10, 0x01, 0x10, 0x01, 0x00, 0x01, 0x00, 0x01, 0x30, 0x11, 0x00, 0x01, 0x00, 0x51, 0xf0, 0x22, 0xa0, 0x42, 0x80, 0x62, 0x03, 0x50, 0x02, 0x34, 0x05, 0x22, 0x13, 0x06, 0x10, 0x37, 0x08, 0x35, 0x12, 0x13, 0x09, 0x06, 0x22, 0x47, 0x25, 0x02, 0x13, 0x09, 0x06, 0x32, 0x47, 0x08, 0x05, 0x08, 0x03, 0x19, 0x16, 0x32, 0x47, 0x18, 0x29, 0x16, 0x42, 0x37, 0x18, 0x19, 0x26, 0x42, 0x47, 0x08 }; static const unsigned char icon_data_32[] = { 0xf0, 0x10, 0x11, 0xf0, 0xd0, 0x11, 0xf0, 0xd0, 0x11, 0xf0, 0xf0, 0xf0, 0xf0, 0xf0, 0xf0, 0xf0, 0x10, 0x51, 0x10, 0x11, 0x10, 0x11, 0x10, 0x11, 0x10, 0x11, 0x90, 0x51, 0x10, 0x11, 0x10, 0x11, 0x10, 0x11, 0x10, 0x11, 0x90, 0x51, 0x10, 0x11, 0x10, 0x11, 0x10, 0x11, 0x10, 0x11, 0x90, 0x11, 0x30, 0x11, 0x30, 0x11, 0x10, 0x11, 0x10, 0x11, 0x00, 0x22, 0x50, 0x11, 0x30, 0x11, 0x30, 0x11, 0x10, 0x11, 0x10, 0x11, 0x32, 0x50, 0x11, 0x30, 0x11, 0x30, 0x11, 0x10, 0x11, 0x10, 0x11, 0x32, 0x30, 0x31, 0x10, 0x11, 0x10, 0xb1, 0x52, 0x30, 0x31, 0x10, 0x11, 0x10, 0xb1, 0x52, 0x30, 0x31, 0x10, 0x11, 0x10, 0xb1, 0x52, 0xf0, 0x10, 0xd2, 0xf0, 0x00, 0xe2, 0xf0, 0x54, 0x92, 0x13, 0xc0, 0x84, 0x05, 0x62, 0x33, 0x80, 0x74, 0x55, 0x42, 0x33, 0x09, 0x02, 0x30, 0x77, 0x08, 0x85, 0x32, 0x33, 0x19, 0x12, 0xc7, 0x08, 0x65, 0x08, 0x12, 0x33, 0x19, 0x06, 0x52, 0x97, 0x08, 0x45, 0x18, 0x02, 0x33, 0x19, 0x16, 0x62, 0x97, 0x08, 0x35, 0x18, 0x23, 0x29, 0x16, 0x72, 0x97, 0x18, 0x15, 0x18, 0x23, 0x29, 0x26, 0x72, 0x97, 0x48, 0x13, 0x39, 0x26, 0x72, 0x97, 0x48, 0x03, 0x39, 0x36, 0x82, 0x97, 0x38, 0x49, 0x36, 0x82, 0x97, 0x38, 0x39, 0x46, 0x82, 0x97, 0x38, 0x29, 0x56, 0x92, 0x97, 0x28, 0x29, 0x56, 0x92, 0x97, 0x28 }; static const unsigned char icon_data_48[] = { 0xf0, 0xa0, 0x21, 0xf0, 0xf0, 0xc0, 0x21, 0xf0, 0xf0, 0xc0, 0x21, 0xf0, 0xf0, 0xc0, 0x21, 0xf0, 0xf0, 0xf0, 0xf0, 0xf0, 0xf0, 0xf0, 0xf0, 0xf0, 0xf0, 0xf0, 0xf0, 0xf0, 0xa0, 0x81, 0x20, 0x21, 0x20, 0x21, 0x20, 0x21, 0x20, 0x21, 0xe0, 0x81, 0x20, 0x21, 0x20, 0x21, 0x20, 0x21, 0x20, 0x21, 0xe0, 0x81, 0x20, 0x21, 0x20, 0x21, 0x20, 0x21, 0x20, 0x21, 0xe0, 0x81, 0x20, 0x21, 0x20, 0x21, 0x20, 0x21, 0x20, 0x21, 0xe0, 0x21, 0x50, 0x21, 0x50, 0x21, 0x20, 0x21, 0x20, 0x21, 0xe0, 0x21, 0x50, 0x21, 0x50, 0x21, 0x20, 0x21, 0x20, 0x21, 0xe0, 0x21, 0x50, 0x21, 0x50, 0x21, 0x20, 0x21, 0x20, 0x21, 0x10, 0x32, 0x80, 0x21, 0x50, 0x21, 0x50, 0x21, 0x20, 0x21, 0x20, 0x21, 0x52, 0x50, 0x51, 0x20, 0x21, 0x20, 0xf1, 0x11, 0x00, 0x72, 0x50, 0x51, 0x20, 0x21, 0x20, 0xf1, 0x11, 0x82, 0x50, 0x51, 0x20, 0x21, 0x20, 0xf1, 0x11, 0x82, 0x50, 0x51, 0x20, 0x21, 0x20, 0xf1, 0x11, 0x82, 0xf0, 0xf0, 0x00, 0xe2, 0xf0, 0xe0, 0xf2, 0x02, 0xf0, 0xc0, 0xf2, 0x22, 0xf0, 0xb0, 0xf2, 0x32, 0xf0, 0xa0, 0xf2, 0x42, 0xf0, 0x90, 0xf2, 0x52, 0xf0, 0x80, 0x74, 0x15, 0xc2, 0x03, 0xf0, 0x50, 0xc4, 0x15, 0x92, 0x23, 0xf0, 0x10, 0xe4, 0x35, 0x72, 0x33, 0x19, 0xc0, 0xc4, 0x85, 0x62, 0x43, 0x19, 0x12, 0x70, 0x57, 0x18, 0xf5, 0x05, 0x52, 0x53, 0x19, 0x12, 0x40, 0xb7, 0x18, 0xe5, 0x32, 0x53, 0x29, 0x22, 0xf7, 0x37, 0xb5, 0x08, 0x22, 0x53, 0x29, 0x06, 0x72, 0xf7, 0xa5, 0x08, 0x12, 0x53, 0x29, 0x16, 0x92, 0xe7, 0x85, 0x18, 0x02, 0x43, 0x39, 0x26, 0x92, 0xe7, 0x08, 0x65, 0x28, 0x43, 0x39, 0x26, 0xa2, 0xe7, 0x18, 0x45, 0x28, 0x43, 0x39, 0x36, 0xa2, 0xe7, 0x28, 0x25, 0x28, 0x33, 0x49, 0x36, 0xb2, 0xe7, 0x78, 0x33, 0x49, 0x46, 0xb2, 0xe7, 0x68, 0x23, 0x59, 0x46, 0xb2, 0xe7, 0x68, 0x13, 0x59, 0x56, 0xc2, 0xe7, 0x58, 0x79, 0x56, 0xc2, 0xe7, 0x58, 0x69, 0x66, 0xd2, 0xd7, 0x58, 0x59, 0x76, 0xd2, 0xd7, 0x58, 0x49, 0x86, 0xe2, 0xe7, 0x38, 0x39, 0x86, 0xf2, 0xe7, 0x38, 0x29, 0x86, 0xf2, 0x02, 0xe7, 0x38 }; static const unsigned char icon_data_64[] = { 0xf0, 0xf0, 0x30, 0x31, 0xf0, 0xf0, 0xf0, 0xb0, 0x31, 0xf0, 0xf0, 0xf0, 0xb0, 0x31, 0xf0, 0xf0, 0xf0, 0xb0, 0x31, 0xf0, 0xf0, 0xf0, 0xb0, 0x31, 0xf0, 0xf0, 0xf0, 0xb0, 0x31, 0xf0, 0xf0, 0xf0, 0xf0, 0xf0, 0xf0, 0xf0, 0xf0, 0xf0, 0xf0, 0xf0, 0xf0, 0xf0, 0xf0, 0xf0, 0xf0, 0xf0, 0xf0, 0xf0, 0xf0, 0xf0, 0xf0, 0xf0, 0xf0, 0xf0, 0xf0, 0x30, 0xb1, 0x30, 0x31, 0x30, 0x31, 0x30, 0x31, 0x30, 0x31, 0xf0, 0x30, 0xb1, 0x30, 0x31, 0x30, 0x31, 0x30, 0x31, 0x30, 0x31, 0xf0, 0x30, 0xb1, 0x30, 0x31, 0x30, 0x31, 0x30, 0x31, 0x30, 0x31, 0xf0, 0x30, 0xb1, 0x30, 0x31, 0x30, 0x31, 0x30, 0x31, 0x30, 0x31, 0xf0, 0x30, 0xb1, 0x30, 0x31, 0x30, 0x31, 0x30, 0x31, 0x30, 0x31, 0xf0, 0x30, 0xb1, 0x30, 0x31, 0x30, 0x31, 0x30, 0x31, 0x30, 0x31, 0xf0, 0x30, 0x31, 0x70, 0x31, 0x70, 0x31, 0x30, 0x31, 0x30, 0x31, 0x20, 0x42, 0xb0, 0x31, 0x70, 0x31, 0x70, 0x31, 0x30, 0x31, 0x30, 0x31, 0x00, 0x62, 0xb0, 0x31, 0x70, 0x31, 0x70, 0x31, 0x30, 0x31, 0x30, 0x31, 0x72, 0xb0, 0x31, 0x70, 0x31, 0x70, 0x31, 0x30, 0x31, 0x30, 0x31, 0x72, 0xb0, 0x31, 0x70, 0x31, 0x70, 0x31, 0x30, 0x31, 0x30, 0x31, 0x72, 0xb0, 0x31, 0x70, 0x31, 0x70, 0x31, 0x30, 0x31, 0x30, 0x31, 0x72, 0x70, 0x71, 0x30, 0x31, 0x30, 0xf1, 0x71, 0xb2, 0x70, 0x71, 0x30, 0x31, 0x30, 0xf1, 0x71, 0xb2, 0x70, 0x71, 0x30, 0x31, 0x30, 0xf1, 0x71, 0xb2, 0x70, 0x71, 0x30, 0x31, 0x30, 0xf1, 0x71, 0xb2, 0x70, 0x71, 0x30, 0x31, 0x30, 0xf1, 0x71, 0xb2, 0x70, 0x71, 0x30, 0x31, 0x30, 0xf1, 0x71, 0xb2, 0xf0, 0xf0, 0x50, 0xf2, 0x92, 0xf0, 0xf0, 0x30, 0xf2, 0xb2, 0xf0, 0xf0, 0x20, 0xf2, 0xc2, 0xf0, 0xf0, 0x10, 0xf2, 0xd2, 0xf0, 0xf0, 0x00, 0x94, 0xf2, 0x42, 0xf0, 0xe0, 0xe4, 0xf2, 0x12, 0x23, 0xf0, 0xa0, 0xf4, 0x14, 0x05, 0xe2, 0x43, 0xf0, 0x70, 0xf4, 0x14, 0x35, 0xc2, 0x43, 0x19, 0xf0, 0x30, 0xf4, 0x95, 0xa2, 0x53, 0x29, 0xe0, 0xf4, 0x04, 0xd5, 0x82, 0x63, 0x29, 0x02, 0x90, 0xc7, 0xf5, 0x65, 0x62, 0x73, 0x29, 0x12, 0x50, 0xf7, 0x27, 0xf5, 0x35, 0x52, 0x73, 0x29, 0x06, 0x32, 0xf7, 0x87, 0xf5, 0x05, 0x08, 0x42, 0x73, 0x39, 0x06, 0x32, 0xf7, 0xa7, 0xd5, 0x28, 0x22, 0x73, 0x39, 0x16, 0xa2, 0xf7, 0x47, 0xb5, 0x38, 0x12, 0x73, 0x39, 0x26, 0xb2, 0xf7, 0x47, 0xa5, 0x38, 0x02, 0x73, 0x39, 0x26, 0xd2, 0xf7, 0x47, 0x08, 0x75, 0x48, 0x63, 0x49, 0x36, 0xd2, 0xf7, 0x47, 0x18, 0x65, 0x38, 0x63, 0x49, 0x36, 0xe2, 0xf7, 0x47, 0x28, 0x45, 0x38, 0x53, 0x59, 0x46, 0xe2, 0xf7, 0x47, 0x38, 0x15, 0x48, 0x53, 0x59, 0x46, 0xf2, 0xf7, 0x37, 0xa8, 0x43, 0x69, 0x56, 0xf2, 0xf7, 0x37, 0x98, 0x33, 0x79, 0x56, 0xf2, 0xf7, 0x37, 0x98, 0x23, 0x79, 0x66, 0xf2, 0x02, 0xf7, 0x37, 0x88, 0x13, 0x89, 0x66, 0xf2, 0x02, 0xf7, 0x37, 0x88, 0x03, 0x89, 0x76, 0xf2, 0x12, 0xf7, 0x37, 0x78, 0x99, 0x76, 0xf2, 0x12, 0xf7, 0x37, 0x78, 0x89, 0x86, 0xf2, 0x12, 0xf7, 0x37, 0x78, 0x79, 0x96, 0xf2, 0x22, 0xf7, 0x37, 0x68, 0x69, 0xa6, 0xf2, 0x22, 0xf7, 0x37, 0x68, 0x69, 0xa6, 0xf2, 0x22, 0xf7, 0x37, 0x68, 0x59, 0xb6, 0xf2, 0x32, 0xf7, 0x37, 0x58, 0x59, 0xb6, 0xf2, 0x32, 0xf7, 0x37, 0x58, 0x59, 0xb6, 0xf2, 0x32, 0xf7, 0x37, 0x58 }; static const unsigned char icon_data_128[] = { 0xf0, 0xf0, 0xf0, 0xf0, 0x70, 0x71, 0xf0, 0xf0, 0xf0, 0xf0, 0xf0, 0xf0, 0xf0, 0x70, 0x71, 0xf0, 0xf0, 0xf0, 0xf0, 0xf0, 0xf0, 0xf0, 0x70, 0x71, 0xf0, 0xf0, 0xf0, 0xf0, 0xf0, 0xf0, 0xf0, 0x70, 0x71, 0xf0, 0xf0, 0xf0, 0xf0, 0xf0, 0xf0, 0xf0, 0x70, 0x71, 0xf0, 0xf0, 0xf0, 0xf0, 0xf0, 0xf0, 0xf0, 0x70, 0x71, 0xf0, 0xf0, 0xf0, 0xf0, 0xf0, 0xf0, 0xf0, 0x70, 0x71, 0xf0, 0xf0, 0xf0, 0xf0, 0xf0, 0xf0, 0xf0, 0x70, 0x71, 0xf0, 0xf0, 0xf0, 0xf0, 0xf0, 0xf0, 0xf0, 0x70, 0x71, 0xf0, 0xf0, 0xf0, 0xf0, 0xf0, 0xf0, 0xf0, 0x70, 0x71, 0xf0, 0xf0, 0xf0, 0xf0, 0xf0, 0xf0, 0xf0, 0x70, 0x71, 0xf0, 0xf0, 0xf0, 0xf0, 0xf0, 0xf0, 0xf0, 0x70, 0x71, 0xf0, 0xf0, 0xf0, 0xf0, 0xf0, 0xf0, 0xf0, 0xf0, 0xf0, 0xf0, 0xf0, 0xf0, 0xf0, 0xf0, 0xf0, 0xf0, 0xf0, 0xf0, 0xf0, 0xf0, 0xf0, 0xf0, 0xf0, 0xf0, 0xf0, 0xf0, 0xf0, 0xf0, 0xf0, 0xf0, 0xf0, 0xf0, 0xf0, 0xf0, 0xf0, 0xf0, 0xf0, 0xf0, 0xf0, 0xf0, 0xf0, 0xf0, 0xf0, 0xf0, 0xf0, 0xf0, 0xf0, 0xf0, 0xf0, 0xf0, 0xf0, 0xf0, 0xf0, 0xf0, 0xf0, 0xf0, 0xf0, 0xf0, 0xf0, 0xf0, 0xf0, 0xf0, 0xf0, 0xf0, 0xf0, 0xf0, 0xf0, 0xf0, 0xf0, 0xf0, 0xf0, 0xf0, 0xf0, 0xf0, 0xf0, 0xf0, 0xf0, 0xf0, 0xf0, 0xf0, 0xf0, 0xf0, 0xf0, 0xf0, 0xf0, 0xf0, 0xf0, 0xf0, 0xf0, 0xf0, 0xf0, 0xf0, 0xf0, 0xf0, 0xf0, 0xf0, 0xf0, 0xf0, 0xf0, 0xf0, 0x70, 0xf1, 0x71, 0x70, 0x71, 0x70, 0x71, 0x70, 0x71, 0x70, 0x71, 0xf0, 0xf0, 0x70, 0xf1, 0x71, 0x70, 0x71, 0x70, 0x71, 0x70, 0x71, 0x70, 0x71, 0xf0, 0xf0, 0x70, 0xf1, 0x71, 0x70, 0x71, 0x70, 0x71, 0x70, 0x71, 0x70, 0x71, 0xf0, 0xf0, 0x70, 0xf1, 0x71, 0x70, 0x71, 0x70, 0x71, 0x70, 0x71, 0x70, 0x71, 0xf0, 0xf0, 0x70, 0xf1, 0x71, 0x70, 0x71, 0x70, 0x71, 0x70, 0x71, 0x70, 0x71, 0xf0, 0xf0, 0x70, 0xf1, 0x71, 0x70, 0x71, 0x70, 0x71, 0x70, 0x71, 0x70, 0x71, 0xf0, 0xf0, 0x70, 0xf1, 0x71, 0x70, 0x71, 0x70, 0x71, 0x70, 0x71, 0x70, 0x71, 0xf0, 0xf0, 0x70, 0xf1, 0x71, 0x70, 0x71, 0x70, 0x71, 0x70, 0x71, 0x70, 0x71, 0xf0, 0xf0, 0x70, 0xf1, 0x71, 0x70, 0x71, 0x70, 0x71, 0x70, 0x71, 0x70, 0x71, 0xf0, 0xf0, 0x70, 0xf1, 0x71, 0x70, 0x71, 0x70, 0x71, 0x70, 0x71, 0x70, 0x71, 0xf0, 0xf0, 0x70, 0xf1, 0x71, 0x70, 0x71, 0x70, 0x71, 0x70, 0x71, 0x70, 0x71, 0xf0, 0xf0, 0x70, 0xf1, 0x71, 0x70, 0x71, 0x70, 0x71, 0x70, 0x71, 0x70, 0x71, 0xa0, 0x42, 0xf0, 0x70, 0x71, 0xf0, 0x71, 0xf0, 0x71, 0x70, 0x71, 0x70, 0x71, 0x60, 0x82, 0xf0, 0x70, 0x71, 0xf0, 0x71, 0xf0, 0x71, 0x70, 0x71, 0x70, 0x71, 0x40, 0xa2, 0xf0, 0x70, 0x71, 0xf0, 0x71, 0xf0, 0x71, 0x70, 0x71, 0x70, 0x71, 0x20, 0xc2, 0xf0, 0x70, 0x71, 0xf0, 0x71, 0xf0, 0x71, 0x70, 0x71, 0x70, 0x71, 0x00, 0xe2, 0xf0, 0x70, 0x71, 0xf0, 0x71, 0xf0, 0x71, 0x70, 0x71, 0x70, 0x71, 0xf2, 0xf0, 0x70, 0x71, 0xf0, 0x71, 0xf0, 0x71, 0x70, 0x71, 0x70, 0x71, 0xf2, 0xf0, 0x70, 0x71, 0xf0, 0x71, 0xf0, 0x71, 0x70, 0x71, 0x70, 0x71, 0xf2, 0xf0, 0x70, 0x71, 0xf0, 0x71, 0xf0, 0x71, 0x70, 0x71, 0x70, 0x71, 0xf2, 0xf0, 0x70, 0x71, 0xf0, 0x71, 0xf0, 0x71, 0x70, 0x71, 0x70, 0x71, 0xf2, 0xf0, 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0xf7, 0x77, 0xc8, 0xc9, 0xf6, 0x86, 0xf2, 0xf2, 0x42, 0xf7, 0xf7, 0x77, 0xc8, 0xb9, 0xf6, 0x96, 0xf2, 0xf2, 0x52, 0xf7, 0xf7, 0x77, 0xb8, 0xb9, 0xf6, 0x96, 0xf2, 0xf2, 0x52, 0xf7, 0xf7, 0x77, 0xb8, 0xb9, 0xf6, 0x96, 0xf2, 0xf2, 0x52, 0xf7, 0xf7, 0x77, 0xb8, 0xb9, 0xf6, 0x96, 0xf2, 0xf2, 0x52, 0xf7, 0xf7, 0x77, 0xb8, 0xb9, 0xf6, 0x96, 0xf2, 0xf2, 0x52, 0xf7, 0xf7, 0x77, 0xb8 }; #define ICON_(s) { s, ARRLEN(icon_data_##s), icon_data_##s } static const icon_data_t icons[] = { ICON_(16), ICON_(32), ICON_(48), ICON_(64), ICON_(128) }; #endif /* ICON_DATA_H */ sxiv-24/image.c000066400000000000000000000413751317465000400135320ustar00rootroot00000000000000/* Copyright 2011, 2012 Bert Muennich * * This file is part of sxiv. * * sxiv is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published * by the Free Software Foundation; either version 2 of the License, * or (at your option) any later version. * * sxiv 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 General Public License for more details. * * You should have received a copy of the GNU General Public License * along with sxiv. If not, see . */ #include "sxiv.h" #define _IMAGE_CONFIG #include "config.h" #include #include #include #include #include #include #if HAVE_LIBEXIF #include #endif #if HAVE_GIFLIB #include enum { DEF_GIF_DELAY = 75 }; #endif float zoom_min; float zoom_max; static int zoomdiff(float z1, float z2) { return (int) (z1 * 1000.0 - z2 * 1000.0); } void img_init(img_t *img, win_t *win) { zoom_min = zoom_levels[0] / 100.0; zoom_max = zoom_levels[ARRLEN(zoom_levels) - 1] / 100.0; imlib_context_set_display(win->env.dpy); imlib_context_set_visual(win->env.vis); imlib_context_set_colormap(win->env.cmap); img->im = NULL; img->win = win; img->scalemode = options->scalemode; img->zoom = options->zoom; img->zoom = MAX(img->zoom, zoom_min); img->zoom = MIN(img->zoom, zoom_max); img->checkpan = false; img->dirty = false; img->aa = ANTI_ALIAS; img->alpha = ALPHA_LAYER; img->multi.cap = img->multi.cnt = 0; img->multi.animate = options->animate; img->multi.framedelay = options->framerate > 0 ? 1000 / options->framerate : 0; img->multi.length = 0; img->cmod = imlib_create_color_modifier(); imlib_context_set_color_modifier(img->cmod); img->gamma = MIN(MAX(options->gamma, -GAMMA_RANGE), GAMMA_RANGE); img->ss.on = options->slideshow > 0; img->ss.delay = options->slideshow > 0 ? options->slideshow : SLIDESHOW_DELAY * 10; } #if HAVE_LIBEXIF void exif_auto_orientate(const fileinfo_t *file) { ExifData *ed; ExifEntry *entry; int byte_order, orientation = 0; if ((ed = exif_data_new_from_file(file->path)) == NULL) return; byte_order = exif_data_get_byte_order(ed); entry = exif_content_get_entry(ed->ifd[EXIF_IFD_0], EXIF_TAG_ORIENTATION); if (entry != NULL) orientation = exif_get_short(entry->data, byte_order); exif_data_unref(ed); switch (orientation) { case 5: imlib_image_orientate(1); case 2: imlib_image_flip_vertical(); break; case 3: imlib_image_orientate(2); break; case 7: imlib_image_orientate(1); case 4: imlib_image_flip_horizontal(); break; case 6: imlib_image_orientate(1); break; case 8: imlib_image_orientate(3); break; } } #endif #if HAVE_GIFLIB bool img_load_gif(img_t *img, const fileinfo_t *file) { GifFileType *gif; GifRowType *rows = NULL; GifRecordType rec; ColorMapObject *cmap; DATA32 bgpixel, *data, *ptr; DATA32 *prev_frame = NULL; Imlib_Image im; int i, j, bg, r, g, b; int x, y, w, h, sw, sh; int px, py, pw, ph; int intoffset[] = { 0, 4, 2, 1 }; int intjump[] = { 8, 8, 4, 2 }; int transp = -1; unsigned int disposal = 0, prev_disposal = 0; unsigned int delay = 0; bool err = false; if (img->multi.cap == 0) { img->multi.cap = 8; img->multi.frames = (img_frame_t*) emalloc(sizeof(img_frame_t) * img->multi.cap); } img->multi.cnt = img->multi.sel = 0; img->multi.length = 0; #if defined(GIFLIB_MAJOR) && GIFLIB_MAJOR >= 5 gif = DGifOpenFileName(file->path, NULL); #else gif = DGifOpenFileName(file->path); #endif if (gif == NULL) { error(0, 0, "%s: Error opening gif image", file->name); return false; } bg = gif->SBackGroundColor; sw = gif->SWidth; sh = gif->SHeight; px = py = pw = ph = 0; do { if (DGifGetRecordType(gif, &rec) == GIF_ERROR) { err = true; break; } if (rec == EXTENSION_RECORD_TYPE) { int ext_code; GifByteType *ext = NULL; DGifGetExtension(gif, &ext_code, &ext); while (ext) { if (ext_code == GRAPHICS_EXT_FUNC_CODE) { if (ext[1] & 1) transp = (int) ext[4]; else transp = -1; delay = 10 * ((unsigned int) ext[3] << 8 | (unsigned int) ext[2]); disposal = (unsigned int) ext[1] >> 2 & 0x7; } ext = NULL; DGifGetExtensionNext(gif, &ext); } } else if (rec == IMAGE_DESC_RECORD_TYPE) { if (DGifGetImageDesc(gif) == GIF_ERROR) { err = true; break; } x = gif->Image.Left; y = gif->Image.Top; w = gif->Image.Width; h = gif->Image.Height; rows = (GifRowType*) emalloc(h * sizeof(GifRowType)); for (i = 0; i < h; i++) rows[i] = (GifRowType) emalloc(w * sizeof(GifPixelType)); if (gif->Image.Interlace) { for (i = 0; i < 4; i++) { for (j = intoffset[i]; j < h; j += intjump[i]) DGifGetLine(gif, rows[j], w); } } else { for (i = 0; i < h; i++) DGifGetLine(gif, rows[i], w); } ptr = data = (DATA32*) emalloc(sizeof(DATA32) * sw * sh); cmap = gif->Image.ColorMap ? gif->Image.ColorMap : gif->SColorMap; r = cmap->Colors[bg].Red; g = cmap->Colors[bg].Green; b = cmap->Colors[bg].Blue; bgpixel = 0x00ffffff & (r << 16 | g << 8 | b); for (i = 0; i < sh; i++) { for (j = 0; j < sw; j++) { if (i < y || i >= y + h || j < x || j >= x + w || rows[i-y][j-x] == transp) { if (prev_frame != NULL && (prev_disposal != 2 || i < py || i >= py + ph || j < px || j >= px + pw)) { *ptr = prev_frame[i * sw + j]; } else { *ptr = bgpixel; } } else { r = cmap->Colors[rows[i-y][j-x]].Red; g = cmap->Colors[rows[i-y][j-x]].Green; b = cmap->Colors[rows[i-y][j-x]].Blue; *ptr = 0xffu << 24 | r << 16 | g << 8 | b; } ptr++; } } im = imlib_create_image_using_copied_data(sw, sh, data); for (i = 0; i < h; i++) free(rows[i]); free(rows); free(data); if (im == NULL) { err = true; break; } imlib_context_set_image(im); imlib_image_set_format("gif"); if (transp >= 0) imlib_image_set_has_alpha(1); if (disposal != 3) prev_frame = imlib_image_get_data_for_reading_only(); prev_disposal = disposal; px = x, py = y, pw = w, ph = h; if (img->multi.cnt == img->multi.cap) { img->multi.cap *= 2; img->multi.frames = (img_frame_t*) erealloc(img->multi.frames, img->multi.cap * sizeof(img_frame_t)); } img->multi.frames[img->multi.cnt].im = im; delay = img->multi.framedelay > 0 ? img->multi.framedelay : delay; img->multi.frames[img->multi.cnt].delay = delay > 0 ? delay : DEF_GIF_DELAY; img->multi.length += img->multi.frames[img->multi.cnt].delay; img->multi.cnt++; } } while (rec != TERMINATE_RECORD_TYPE); #if defined(GIFLIB_MAJOR) && GIFLIB_MAJOR >= 5 && GIFLIB_MINOR >= 1 DGifCloseFile(gif, NULL); #else DGifCloseFile(gif); #endif if (err && (file->flags & FF_WARN)) error(0, 0, "%s: Corrupted gif file", file->name); if (img->multi.cnt > 1) { imlib_context_set_image(img->im); imlib_free_image(); img->im = img->multi.frames[0].im; } else if (img->multi.cnt == 1) { imlib_context_set_image(img->multi.frames[0].im); imlib_free_image(); img->multi.cnt = 0; } imlib_context_set_image(img->im); return !err; } #endif /* HAVE_GIFLIB */ bool img_load(img_t *img, const fileinfo_t *file) { const char *fmt; struct stat st; if (access(file->path, R_OK) == -1 || stat(file->path, &st) == -1 || !S_ISREG(st.st_mode) || (img->im = imlib_load_image(file->path)) == NULL) { if (file->flags & FF_WARN) error(0, 0, "%s: Error opening image", file->name); return false; } imlib_context_set_image(img->im); imlib_image_set_changes_on_disk(); #if HAVE_LIBEXIF exif_auto_orientate(file); #endif if ((fmt = imlib_image_format()) != NULL) { #if HAVE_GIFLIB if (STREQ(fmt, "gif")) img_load_gif(img, file); #endif } img->w = imlib_image_get_width(); img->h = imlib_image_get_height(); img->checkpan = true; img->dirty = true; return true; } CLEANUP void img_close(img_t *img, bool decache) { int i; if (img->multi.cnt > 0) { for (i = 0; i < img->multi.cnt; i++) { imlib_context_set_image(img->multi.frames[i].im); imlib_free_image(); } img->multi.cnt = 0; img->im = NULL; } else if (img->im != NULL) { imlib_context_set_image(img->im); if (decache) imlib_free_image_and_decache(); else imlib_free_image(); img->im = NULL; } } void img_check_pan(img_t *img, bool moved) { win_t *win; int ox, oy; float w, h; win = img->win; w = img->w * img->zoom; h = img->h * img->zoom; ox = img->x; oy = img->y; if (w < win->w) img->x = (win->w - w) / 2; else if (img->x > 0) img->x = 0; else if (img->x + w < win->w) img->x = win->w - w; if (h < win->h) img->y = (win->h - h) / 2; else if (img->y > 0) img->y = 0; else if (img->y + h < win->h) img->y = win->h - h; if (!moved && (ox != img->x || oy != img->y)) img->dirty = true; } bool img_fit(img_t *img) { float z, zmax, zw, zh; if (img->scalemode == SCALE_ZOOM) return false; zmax = img->scalemode == SCALE_DOWN ? 1.0 : zoom_max; zw = (float) img->win->w / (float) img->w; zh = (float) img->win->h / (float) img->h; switch (img->scalemode) { case SCALE_WIDTH: z = zw; break; case SCALE_HEIGHT: z = zh; break; default: z = MIN(zw, zh); break; } z = MAX(z, zoom_min); z = MIN(z, zmax); if (zoomdiff(z, img->zoom) != 0) { img->zoom = z; img->dirty = true; return true; } else { return false; } } void img_render(img_t *img) { win_t *win; int sx, sy, sw, sh; int dx, dy, dw, dh; Imlib_Image bg; unsigned long c; win = img->win; img_fit(img); if (img->checkpan) { img_check_pan(img, false); img->checkpan = false; } if (!img->dirty) return; /* calculate source and destination offsets: * - part of image drawn on full window, or * - full image drawn on part of window */ if (img->x <= 0) { sx = -img->x / img->zoom + 0.5; sw = win->w / img->zoom; dx = 0; dw = win->w; } else { sx = 0; sw = img->w; dx = img->x; dw = img->w * img->zoom; } if (img->y <= 0) { sy = -img->y / img->zoom + 0.5; sh = win->h / img->zoom; dy = 0; dh = win->h; } else { sy = 0; sh = img->h; dy = img->y; dh = img->h * img->zoom; } win_clear(win); imlib_context_set_image(img->im); imlib_context_set_anti_alias(img->aa); imlib_context_set_drawable(win->buf.pm); if (imlib_image_has_alpha()) { if ((bg = imlib_create_image(dw, dh)) == NULL) error(EXIT_FAILURE, ENOMEM, NULL); imlib_context_set_image(bg); imlib_image_set_has_alpha(0); if (img->alpha) { int i, c, r; DATA32 col[2] = { 0xFF666666, 0xFF999999 }; DATA32 * data = imlib_image_get_data(); for (r = 0; r < dh; r++) { i = r * dw; if (r == 0 || r == 8) { for (c = 0; c < dw; c++) data[i++] = col[!(c & 8) ^ !r]; } else { memcpy(&data[i], &data[(r & 8) * dw], dw * sizeof(data[0])); } } imlib_image_put_back_data(data); } else { c = win->fullscreen ? win->fscol.pixel : win->bgcol.pixel; imlib_context_set_color(c >> 16 & 0xFF, c >> 8 & 0xFF, c & 0xFF, 0xFF); imlib_image_fill_rectangle(0, 0, dw, dh); } imlib_blend_image_onto_image(img->im, 0, sx, sy, sw, sh, 0, 0, dw, dh); imlib_context_set_color_modifier(NULL); imlib_render_image_on_drawable(dx, dy); imlib_free_image(); imlib_context_set_color_modifier(img->cmod); } else { imlib_render_image_part_on_drawable_at_size(sx, sy, sw, sh, dx, dy, dw, dh); } img->dirty = false; } bool img_fit_win(img_t *img, scalemode_t sm) { float oz; oz = img->zoom; img->scalemode = sm; if (img_fit(img)) { img->x = img->win->w / 2 - (img->win->w / 2 - img->x) * img->zoom / oz; img->y = img->win->h / 2 - (img->win->h / 2 - img->y) * img->zoom / oz; img->checkpan = true; return true; } else { return false; } } bool img_zoom(img_t *img, float z) { z = MAX(z, zoom_min); z = MIN(z, zoom_max); img->scalemode = SCALE_ZOOM; if (zoomdiff(z, img->zoom) != 0) { int x, y; win_cursor_pos(img->win, &x, &y); if (x < 0 || x >= img->win->w || y < 0 || y >= img->win->h) { x = img->win->w / 2; y = img->win->h / 2; } img->x = x - (x - img->x) * z / img->zoom; img->y = y - (y - img->y) * z / img->zoom; img->zoom = z; img->checkpan = true; img->dirty = true; return true; } else { return false; } } bool img_zoom_in(img_t *img) { int i; float z; for (i = 1; i < ARRLEN(zoom_levels); i++) { z = zoom_levels[i] / 100.0; if (zoomdiff(z, img->zoom) > 0) return img_zoom(img, z); } return false; } bool img_zoom_out(img_t *img) { int i; float z; for (i = ARRLEN(zoom_levels) - 2; i >= 0; i--) { z = zoom_levels[i] / 100.0; if (zoomdiff(z, img->zoom) < 0) return img_zoom(img, z); } return false; } bool img_pos(img_t *img, float x, float y) { float ox, oy; ox = img->x; oy = img->y; img->x = x; img->y = y; img_check_pan(img, true); if (ox != img->x || oy != img->y) { img->dirty = true; return true; } else { return false; } } bool img_move(img_t *img, float dx, float dy) { return img_pos(img, img->x + dx, img->y + dy); } bool img_pan(img_t *img, direction_t dir, int d) { /* d < 0: screen-wise * d = 0: 1/PAN_FRACTION of screen * d > 0: num of pixels */ float x, y; if (d > 0) { x = y = MAX(1, (float) d * img->zoom); } else { x = img->win->w / (d < 0 ? 1 : PAN_FRACTION); y = img->win->h / (d < 0 ? 1 : PAN_FRACTION); } switch (dir) { case DIR_LEFT: return img_move(img, x, 0.0); case DIR_RIGHT: return img_move(img, -x, 0.0); case DIR_UP: return img_move(img, 0.0, y); case DIR_DOWN: return img_move(img, 0.0, -y); } return false; } bool img_pan_edge(img_t *img, direction_t dir) { int ox, oy; ox = img->x; oy = img->y; if (dir & DIR_LEFT) img->x = 0; if (dir & DIR_RIGHT) img->x = img->win->w - img->w * img->zoom; if (dir & DIR_UP) img->y = 0; if (dir & DIR_DOWN) img->y = img->win->h - img->h * img->zoom; img_check_pan(img, true); if (ox != img->x || oy != img->y) { img->dirty = true; return true; } else { return false; } } void img_rotate(img_t *img, degree_t d) { int i, ox, oy, tmp; imlib_context_set_image(img->im); imlib_image_orientate(d); for (i = 0; i < img->multi.cnt; i++) { if (i != img->multi.sel) { imlib_context_set_image(img->multi.frames[i].im); imlib_image_orientate(d); } } if (d == DEGREE_90 || d == DEGREE_270) { ox = d == DEGREE_90 ? img->x : img->win->w - img->x - img->w * img->zoom; oy = d == DEGREE_270 ? img->y : img->win->h - img->y - img->h * img->zoom; img->x = oy + (img->win->w - img->win->h) / 2; img->y = ox + (img->win->h - img->win->w) / 2; tmp = img->w; img->w = img->h; img->h = tmp; img->checkpan = true; } img->dirty = true; } void img_flip(img_t *img, flipdir_t d) { int i; void (*imlib_flip_op[3])(void) = { imlib_image_flip_horizontal, imlib_image_flip_vertical, imlib_image_flip_diagonal }; d = (d & (FLIP_HORIZONTAL | FLIP_VERTICAL)) - 1; if (d < 0 || d >= ARRLEN(imlib_flip_op)) return; imlib_context_set_image(img->im); imlib_flip_op[d](); for (i = 0; i < img->multi.cnt; i++) { if (i != img->multi.sel) { imlib_context_set_image(img->multi.frames[i].im); imlib_flip_op[d](); } } img->dirty = true; } void img_toggle_antialias(img_t *img) { img->aa = !img->aa; imlib_context_set_image(img->im); imlib_context_set_anti_alias(img->aa); img->dirty = true; } bool img_change_gamma(img_t *img, int d) { /* d < 0: decrease gamma * d = 0: reset gamma * d > 0: increase gamma */ int gamma; double range; if (d == 0) gamma = 0; else gamma = MIN(MAX(img->gamma + d, -GAMMA_RANGE), GAMMA_RANGE); if (img->gamma != gamma) { imlib_reset_color_modifier(); if (gamma != 0) { range = gamma <= 0 ? 1.0 : GAMMA_MAX - 1.0; imlib_modify_color_modifier_gamma(1.0 + gamma * (range / GAMMA_RANGE)); } img->gamma = gamma; img->dirty = true; return true; } else { return false; } } bool img_frame_goto(img_t *img, int n) { if (n < 0 || n >= img->multi.cnt || n == img->multi.sel) return false; img->multi.sel = n; img->im = img->multi.frames[n].im; imlib_context_set_image(img->im); img->w = imlib_image_get_width(); img->h = imlib_image_get_height(); img->checkpan = true; img->dirty = true; return true; } bool img_frame_navigate(img_t *img, int d) { if (img->multi.cnt == 0 || d == 0) return false; d += img->multi.sel; if (d < 0) d = 0; else if (d >= img->multi.cnt) d = img->multi.cnt - 1; return img_frame_goto(img, d); } bool img_frame_animate(img_t *img) { if (img->multi.cnt == 0) return false; if (img->multi.sel + 1 >= img->multi.cnt) img_frame_goto(img, 0); else img_frame_goto(img, img->multi.sel + 1); img->dirty = true; return true; } sxiv-24/main.c000066400000000000000000000510001317465000400133560ustar00rootroot00000000000000/* Copyright 2011-2013 Bert Muennich * * This file is part of sxiv. * * sxiv is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published * by the Free Software Foundation; either version 2 of the License, * or (at your option) any later version. * * sxiv 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 General Public License for more details. * * You should have received a copy of the GNU General Public License * along with sxiv. If not, see . */ #include "sxiv.h" #define _MAPPINGS_CONFIG #include "config.h" #include #include #include #include #include #include #include #include #include #include #include #include #include typedef struct { struct timeval when; bool active; timeout_f handler; } timeout_t; /* timeout handler functions: */ void redraw(void); void reset_cursor(void); void animate(void); void slideshow(void); void clear_resize(void); appmode_t mode; arl_t arl; img_t img; tns_t tns; win_t win; fileinfo_t *files; int filecnt, fileidx; int alternate; int markcnt; int prefix; bool extprefix; bool resized = false; typedef struct { int err; char *cmd; } extcmd_t; struct { extcmd_t f; int fd; unsigned int i, lastsep; bool open; } info; struct { extcmd_t f; bool warned; } keyhandler; timeout_t timeouts[] = { { { 0, 0 }, false, redraw }, { { 0, 0 }, false, reset_cursor }, { { 0, 0 }, false, animate }, { { 0, 0 }, false, slideshow }, { { 0, 0 }, false, clear_resize }, }; cursor_t imgcursor[3] = { CURSOR_ARROW, CURSOR_ARROW, CURSOR_ARROW }; void cleanup(void) { img_close(&img, false); arl_cleanup(&arl); tns_free(&tns); win_close(&win); } void check_add_file(char *filename, bool given) { char *path; const char *bn; if (*filename == '\0') return; if (access(filename, R_OK) < 0 || (path = realpath(filename, NULL)) == NULL) { if (given) error(0, errno, "%s", filename); return; } if (fileidx == filecnt) { filecnt *= 2; files = erealloc(files, filecnt * sizeof(*files)); memset(&files[filecnt/2], 0, filecnt/2 * sizeof(*files)); } files[fileidx].name = estrdup(filename); files[fileidx].path = path; if ((bn = strrchr(files[fileidx].name , '/')) != NULL && bn[1] != '\0') files[fileidx].base = ++bn; else files[fileidx].base = files[fileidx].name; if (given) files[fileidx].flags |= FF_WARN; fileidx++; } void remove_file(int n, bool manual) { if (n < 0 || n >= filecnt) return; if (filecnt == 1) { if (!manual) fprintf(stderr, "sxiv: no more files to display, aborting\n"); exit(manual ? EXIT_SUCCESS : EXIT_FAILURE); } if (files[n].flags & FF_MARK) markcnt--; if (files[n].path != files[n].name) free((void*) files[n].path); free((void*) files[n].name); if (n + 1 < filecnt) { if (tns.thumbs != NULL) { memmove(tns.thumbs + n, tns.thumbs + n + 1, (filecnt - n - 1) * sizeof(*tns.thumbs)); memset(tns.thumbs + filecnt - 1, 0, sizeof(*tns.thumbs)); } memmove(files + n, files + n + 1, (filecnt - n - 1) * sizeof(*files)); } filecnt--; if (n < fileidx) fileidx--; if (n < alternate) alternate--; } void set_timeout(timeout_f handler, int time, bool overwrite) { int i; for (i = 0; i < ARRLEN(timeouts); i++) { if (timeouts[i].handler == handler) { if (!timeouts[i].active || overwrite) { gettimeofday(&timeouts[i].when, 0); TV_ADD_MSEC(&timeouts[i].when, time); timeouts[i].active = true; } return; } } } void reset_timeout(timeout_f handler) { int i; for (i = 0; i < ARRLEN(timeouts); i++) { if (timeouts[i].handler == handler) { timeouts[i].active = false; return; } } } bool check_timeouts(struct timeval *t) { int i = 0, tdiff, tmin = -1; struct timeval now; while (i < ARRLEN(timeouts)) { if (timeouts[i].active) { gettimeofday(&now, 0); tdiff = TV_DIFF(&timeouts[i].when, &now); if (tdiff <= 0) { timeouts[i].active = false; if (timeouts[i].handler != NULL) timeouts[i].handler(); i = tmin = -1; } else if (tmin < 0 || tdiff < tmin) { tmin = tdiff; } } i++; } if (tmin > 0 && t != NULL) TV_SET_MSEC(t, tmin); return tmin > 0; } void open_info(void) { static pid_t pid; int pfd[2]; char w[12], h[12]; if (info.f.err != 0 || info.open || win.bar.h == 0) return; if (info.fd != -1) { close(info.fd); kill(pid, SIGTERM); info.fd = -1; } win.bar.l.buf[0] = '\0'; if (pipe(pfd) < 0) return; if ((pid = fork()) == 0) { close(pfd[0]); dup2(pfd[1], 1); snprintf(w, sizeof(w), "%d", img.w); snprintf(h, sizeof(h), "%d", img.h); execl(info.f.cmd, info.f.cmd, files[fileidx].name, w, h, NULL); error(EXIT_FAILURE, errno, "exec: %s", info.f.cmd); } close(pfd[1]); if (pid < 0) { close(pfd[0]); } else { fcntl(pfd[0], F_SETFL, O_NONBLOCK); info.fd = pfd[0]; info.i = info.lastsep = 0; info.open = true; } } void read_info(void) { ssize_t i, n; char buf[BAR_L_LEN]; while (true) { n = read(info.fd, buf, sizeof(buf)); if (n < 0 && errno == EAGAIN) return; else if (n == 0) goto end; for (i = 0; i < n; i++) { if (buf[i] == '\n') { if (info.lastsep == 0) { win.bar.l.buf[info.i++] = ' '; info.lastsep = 1; } } else { win.bar.l.buf[info.i++] = buf[i]; info.lastsep = 0; } if (info.i + 1 == win.bar.l.size) goto end; } } end: info.i -= info.lastsep; win.bar.l.buf[info.i] = '\0'; win_draw(&win); close(info.fd); info.fd = -1; while (waitpid(-1, NULL, WNOHANG) > 0); } void load_image(int new) { bool prev = new < fileidx; static int current; if (new < 0 || new >= filecnt) return; if (win.xwin != None) win_set_cursor(&win, CURSOR_WATCH); reset_timeout(slideshow); if (new != current) alternate = current; img_close(&img, false); while (!img_load(&img, &files[new])) { remove_file(new, false); if (new >= filecnt) new = filecnt - 1; else if (new > 0 && prev) new--; } files[new].flags &= ~FF_WARN; fileidx = current = new; info.open = false; open_info(); arl_setup(&arl, files[fileidx].path); if (img.multi.cnt > 0 && img.multi.animate) set_timeout(animate, img.multi.frames[img.multi.sel].delay, true); else reset_timeout(animate); } void bar_put(win_bar_t *bar, const char *fmt, ...) { size_t len = bar->size - (bar->p - bar->buf), n; va_list ap; va_start(ap, fmt); n = vsnprintf(bar->p, len, fmt, ap); bar->p += MIN(len, n); va_end(ap); } void update_info(void) { unsigned int i, fn, fw; char title[256]; const char * mark; bool ow_info; win_bar_t *l = &win.bar.l, *r = &win.bar.r; /* update window title */ if (mode == MODE_THUMB) { win_set_title(&win, "sxiv"); } else { snprintf(title, sizeof(title), "sxiv - %s", files[fileidx].name); win_set_title(&win, title); } /* update bar contents */ if (win.bar.h == 0) return; for (fw = 0, i = filecnt; i > 0; fw++, i /= 10); mark = files[fileidx].flags & FF_MARK ? "* " : ""; l->p = l->buf; r->p = r->buf; if (mode == MODE_THUMB) { if (tns.loadnext < tns.end) { bar_put(l, "Loading... %0*d", fw, tns.loadnext + 1); ow_info = false; } else if (tns.initnext < filecnt) { bar_put(l, "Caching... %0*d", fw, tns.initnext + 1); ow_info = false; } else { ow_info = true; } bar_put(r, "%s%0*d/%d", mark, fw, fileidx + 1, filecnt); } else { bar_put(r, "%s", mark); if (img.ss.on) { if (img.ss.delay % 10 != 0) bar_put(r, "%2.1fs | ", (float)img.ss.delay / 10); else bar_put(r, "%ds | ", img.ss.delay / 10); } if (img.gamma != 0) bar_put(r, "G%+d | ", img.gamma); bar_put(r, "%3d%% | ", (int) (img.zoom * 100.0)); if (img.multi.cnt > 0) { for (fn = 0, i = img.multi.cnt; i > 0; fn++, i /= 10); bar_put(r, "%0*d/%d | ", fn, img.multi.sel + 1, img.multi.cnt); } bar_put(r, "%0*d/%d", fw, fileidx + 1, filecnt); ow_info = info.f.err != 0; } if (ow_info) { fn = strlen(files[fileidx].name); if (fn < l->size && win_textwidth(&win.env, files[fileidx].name, fn, true) + win_textwidth(&win.env, r->buf, r->p - r->buf, true) < win.w) { strncpy(l->buf, files[fileidx].name, l->size); } else { strncpy(l->buf, files[fileidx].base, l->size); } } } int ptr_third_x(void) { int x, y; win_cursor_pos(&win, &x, &y); return MAX(0, MIN(2, (x / (win.w * 0.33)))); } void redraw(void) { int t; if (mode == MODE_IMAGE) { img_render(&img); if (img.ss.on) { t = img.ss.delay * 100; if (img.multi.cnt > 0 && img.multi.animate) t = MAX(t, img.multi.length); set_timeout(slideshow, t, false); } } else { tns_render(&tns); } update_info(); win_draw(&win); reset_timeout(redraw); reset_cursor(); } void reset_cursor(void) { int c, i; cursor_t cursor = CURSOR_NONE; if (mode == MODE_IMAGE) { for (i = 0; i < ARRLEN(timeouts); i++) { if (timeouts[i].handler == reset_cursor) { if (timeouts[i].active) { c = ptr_third_x(); c = MAX(fileidx > 0 ? 0 : 1, c); c = MIN(fileidx + 1 < filecnt ? 2 : 1, c); cursor = imgcursor[c]; } break; } } } else { if (tns.loadnext < tns.end || tns.initnext < filecnt) cursor = CURSOR_WATCH; else cursor = CURSOR_ARROW; } win_set_cursor(&win, cursor); } void animate(void) { if (img_frame_animate(&img)) { redraw(); set_timeout(animate, img.multi.frames[img.multi.sel].delay, true); } } void slideshow(void) { load_image(fileidx + 1 < filecnt ? fileidx + 1 : 0); redraw(); } void clear_resize(void) { resized = false; } Bool is_input_ev(Display *dpy, XEvent *ev, XPointer arg) { return ev->type == ButtonPress || ev->type == KeyPress; } void run_key_handler(const char *key, unsigned int mask) { pid_t pid; FILE *pfs; bool marked = mode == MODE_THUMB && markcnt > 0; bool changed = false; int f, i, pfd[2], status; int fcnt = marked ? markcnt : 1; char kstr[32]; struct stat *oldst, st; XEvent dump; if (keyhandler.f.err != 0) { if (!keyhandler.warned) { error(0, keyhandler.f.err, "%s", keyhandler.f.cmd); keyhandler.warned = true; } return; } if (key == NULL) return; if (pipe(pfd) < 0) { error(0, errno, "pipe"); return; } if ((pfs = fdopen(pfd[1], "w")) == NULL) { error(0, errno, "open pipe"); close(pfd[0]), close(pfd[1]); return; } oldst = emalloc(fcnt * sizeof(*oldst)); strncpy(win.bar.l.buf, "Running key handler...", win.bar.l.size); win_draw(&win); win_set_cursor(&win, CURSOR_WATCH); snprintf(kstr, sizeof(kstr), "%s%s%s%s", mask & ControlMask ? "C-" : "", mask & Mod1Mask ? "M-" : "", mask & ShiftMask ? "S-" : "", key); if ((pid = fork()) == 0) { close(pfd[1]); dup2(pfd[0], 0); execl(keyhandler.f.cmd, keyhandler.f.cmd, kstr, NULL); error(EXIT_FAILURE, errno, "exec: %s", keyhandler.f.cmd); } close(pfd[0]); if (pid < 0) { error(0, errno, "fork"); fclose(pfs); goto end; } for (f = i = 0; f < fcnt; i++) { if ((marked && (files[i].flags & FF_MARK)) || (!marked && i == fileidx)) { stat(files[i].path, &oldst[f]); fprintf(pfs, "%s\n", files[i].name); f++; } } fclose(pfs); waitpid(pid, &status, 0); if (!WIFEXITED(status) || WEXITSTATUS(status) != 0) error(0, 0, "%s: Exited abnormally", keyhandler.f.cmd); for (f = i = 0; f < fcnt; i++) { if ((marked && (files[i].flags & FF_MARK)) || (!marked && i == fileidx)) { if (stat(files[i].path, &st) != 0 || memcmp(&oldst[f].st_mtime, &st.st_mtime, sizeof(st.st_mtime)) != 0) { if (tns.thumbs != NULL) { tns_unload(&tns, i); tns.loadnext = MIN(tns.loadnext, i); } changed = true; } f++; } } /* drop user input events that occurred while running the key handler */ while (XCheckIfEvent(win.env.dpy, &dump, is_input_ev, NULL)); end: if (mode == MODE_IMAGE) { if (changed) { img_close(&img, true); load_image(fileidx); } else if (info.f.err == 0) { info.open = false; open_info(); } } free(oldst); reset_cursor(); redraw(); } #define MODMASK(mask) ((mask) & (ShiftMask|ControlMask|Mod1Mask)) void on_keypress(XKeyEvent *kev) { int i; unsigned int sh; KeySym ksym, shksym; char key; bool dirty = false; if (kev->state & ShiftMask) { kev->state &= ~ShiftMask; XLookupString(kev, &key, 1, &shksym, NULL); kev->state |= ShiftMask; } XLookupString(kev, &key, 1, &ksym, NULL); sh = (kev->state & ShiftMask) && ksym != shksym ? ShiftMask : 0; if (IsModifierKey(ksym)) return; if (ksym == XK_Escape && MODMASK(kev->state) == 0) { extprefix = False; } else if (extprefix) { run_key_handler(XKeysymToString(ksym), kev->state & ~sh); extprefix = False; } else if (key >= '0' && key <= '9') { /* number prefix for commands */ prefix = prefix * 10 + (int) (key - '0'); return; } else for (i = 0; i < ARRLEN(keys); i++) { if (keys[i].ksym == ksym && MODMASK(keys[i].mask | sh) == MODMASK(kev->state) && keys[i].cmd >= 0 && keys[i].cmd < CMD_COUNT && (cmds[keys[i].cmd].mode < 0 || cmds[keys[i].cmd].mode == mode)) { if (cmds[keys[i].cmd].func(keys[i].arg)) dirty = true; } } if (dirty) redraw(); prefix = 0; } void on_buttonpress(XButtonEvent *bev) { int i, sel; bool dirty = false; static Time firstclick; if (mode == MODE_IMAGE) { set_timeout(reset_cursor, TO_CURSOR_HIDE, true); reset_cursor(); for (i = 0; i < ARRLEN(buttons); i++) { if (buttons[i].button == bev->button && MODMASK(buttons[i].mask) == MODMASK(bev->state) && buttons[i].cmd >= 0 && buttons[i].cmd < CMD_COUNT && (cmds[buttons[i].cmd].mode < 0 || cmds[buttons[i].cmd].mode == mode)) { if (cmds[buttons[i].cmd].func(buttons[i].arg)) dirty = true; } } if (dirty) redraw(); } else { /* thumbnail mode (hard-coded) */ switch (bev->button) { case Button1: if ((sel = tns_translate(&tns, bev->x, bev->y)) >= 0) { if (sel != fileidx) { tns_highlight(&tns, fileidx, false); tns_highlight(&tns, sel, true); fileidx = sel; firstclick = bev->time; redraw(); } else if (bev->time - firstclick <= TO_DOUBLE_CLICK) { mode = MODE_IMAGE; set_timeout(reset_cursor, TO_CURSOR_HIDE, true); load_image(fileidx); redraw(); } else { firstclick = bev->time; } } break; case Button3: if ((sel = tns_translate(&tns, bev->x, bev->y)) >= 0) { files[sel].flags ^= FF_MARK; markcnt += files[sel].flags & FF_MARK ? 1 : -1; tns_mark(&tns, sel, !!(files[sel].flags & FF_MARK)); redraw(); } break; case Button4: case Button5: if (tns_scroll(&tns, bev->button == Button4 ? DIR_UP : DIR_DOWN, (bev->state & ControlMask) != 0)) redraw(); break; } } prefix = 0; } const struct timespec ten_ms = {0, 10000000}; void run(void) { int xfd; fd_set fds; struct timeval timeout; bool discard, init_thumb, load_thumb, to_set; XEvent ev, nextev; while (true) { to_set = check_timeouts(&timeout); init_thumb = mode == MODE_THUMB && tns.initnext < filecnt; load_thumb = mode == MODE_THUMB && tns.loadnext < tns.end; if ((init_thumb || load_thumb || to_set || info.fd != -1 || arl.fd != -1) && XPending(win.env.dpy) == 0) { if (load_thumb) { set_timeout(redraw, TO_REDRAW_THUMBS, false); if (!tns_load(&tns, tns.loadnext, false, false)) { remove_file(tns.loadnext, false); tns.dirty = true; } if (tns.loadnext >= tns.end) redraw(); } else if (init_thumb) { set_timeout(redraw, TO_REDRAW_THUMBS, false); if (!tns_load(&tns, tns.initnext, false, true)) remove_file(tns.initnext, false); } else { xfd = ConnectionNumber(win.env.dpy); FD_ZERO(&fds); FD_SET(xfd, &fds); if (info.fd != -1) { FD_SET(info.fd, &fds); xfd = MAX(xfd, info.fd); } if (arl.fd != -1) { FD_SET(arl.fd, &fds); xfd = MAX(xfd, arl.fd); } select(xfd + 1, &fds, 0, 0, to_set ? &timeout : NULL); if (info.fd != -1 && FD_ISSET(info.fd, &fds)) read_info(); if (arl.fd != -1 && FD_ISSET(arl.fd, &fds)) { if (arl_handle(&arl)) { /* when too fast, imlib2 can't load the image */ nanosleep(&ten_ms, NULL); load_image(fileidx); redraw(); } } } continue; } do { XNextEvent(win.env.dpy, &ev); discard = false; if (XEventsQueued(win.env.dpy, QueuedAlready) > 0) { XPeekEvent(win.env.dpy, &nextev); switch (ev.type) { case ConfigureNotify: case MotionNotify: discard = ev.type == nextev.type; break; case KeyPress: discard = (nextev.type == KeyPress || nextev.type == KeyRelease) && ev.xkey.keycode == nextev.xkey.keycode; break; } } } while (discard); switch (ev.type) { /* handle events */ case ButtonPress: on_buttonpress(&ev.xbutton); break; case ClientMessage: if ((Atom) ev.xclient.data.l[0] == atoms[ATOM_WM_DELETE_WINDOW]) cmds[g_quit].func(0); break; case ConfigureNotify: if (win_configure(&win, &ev.xconfigure)) { if (mode == MODE_IMAGE) { img.dirty = true; img.checkpan = true; } else { tns.dirty = true; } if (!resized || win.fullscreen) { redraw(); set_timeout(clear_resize, TO_REDRAW_RESIZE, false); resized = true; } else { set_timeout(redraw, TO_REDRAW_RESIZE, false); } } break; case KeyPress: on_keypress(&ev.xkey); break; case MotionNotify: if (mode == MODE_IMAGE) { set_timeout(reset_cursor, TO_CURSOR_HIDE, true); reset_cursor(); } break; } } } int fncmp(const void *a, const void *b) { return strcoll(((fileinfo_t*) a)->name, ((fileinfo_t*) b)->name); } int main(int argc, char **argv) { int i, start; size_t n; ssize_t len; char *filename; const char *homedir, *dsuffix = ""; struct stat fstats; r_dir_t dir; signal(SIGPIPE, SIG_IGN); setlocale(LC_COLLATE, ""); parse_options(argc, argv); if (options->clean_cache) { tns_init(&tns, NULL, NULL, NULL, NULL); tns_clean_cache(&tns); exit(EXIT_SUCCESS); } if (options->filecnt == 0 && !options->from_stdin) { print_usage(); exit(EXIT_FAILURE); } if (options->recursive || options->from_stdin) filecnt = 1024; else filecnt = options->filecnt; files = emalloc(filecnt * sizeof(*files)); memset(files, 0, filecnt * sizeof(*files)); fileidx = 0; if (options->from_stdin) { n = 0; filename = NULL; while ((len = getline(&filename, &n, stdin)) > 0) { if (filename[len-1] == '\n') filename[len-1] = '\0'; check_add_file(filename, true); } free(filename); } for (i = 0; i < options->filecnt; i++) { filename = options->filenames[i]; if (stat(filename, &fstats) < 0) { error(0, errno, "%s", filename); continue; } if (!S_ISDIR(fstats.st_mode)) { check_add_file(filename, true); } else { if (r_opendir(&dir, filename, options->recursive) < 0) { error(0, errno, "%s", filename); continue; } start = fileidx; while ((filename = r_readdir(&dir)) != NULL) { check_add_file(filename, false); free((void*) filename); } r_closedir(&dir); if (fileidx - start > 1) qsort(files + start, fileidx - start, sizeof(fileinfo_t), fncmp); } } if (fileidx == 0) error(EXIT_FAILURE, 0, "No valid image file given, aborting"); filecnt = fileidx; fileidx = options->startnum < filecnt ? options->startnum : 0; for (i = 0; i < ARRLEN(buttons); i++) { if (buttons[i].cmd == i_cursor_navigate) { imgcursor[0] = CURSOR_LEFT; imgcursor[2] = CURSOR_RIGHT; break; } } win_init(&win); img_init(&img, &win); arl_init(&arl); if ((homedir = getenv("XDG_CONFIG_HOME")) == NULL || homedir[0] == '\0') { homedir = getenv("HOME"); dsuffix = "/.config"; } if (homedir != NULL) { extcmd_t *cmd[] = { &info.f, &keyhandler.f }; const char *name[] = { "image-info", "key-handler" }; for (i = 0; i < ARRLEN(cmd); i++) { n = strlen(homedir) + strlen(dsuffix) + strlen(name[i]) + 12; cmd[i]->cmd = (char*) emalloc(n); snprintf(cmd[i]->cmd, n, "%s%s/sxiv/exec/%s", homedir, dsuffix, name[i]); if (access(cmd[i]->cmd, X_OK) != 0) cmd[i]->err = errno; } } else { error(0, 0, "Exec directory not found"); } info.fd = -1; if (options->thumb_mode) { mode = MODE_THUMB; tns_init(&tns, files, &filecnt, &fileidx, &win); while (!tns_load(&tns, fileidx, false, false)) remove_file(fileidx, false); } else { mode = MODE_IMAGE; tns.thumbs = NULL; load_image(fileidx); } win_open(&win); win_set_cursor(&win, CURSOR_WATCH); atexit(cleanup); set_timeout(redraw, 25, false); run(); return 0; } sxiv-24/options.c000066400000000000000000000107051317465000400141340ustar00rootroot00000000000000/* Copyright 2011 Bert Muennich * * This file is part of sxiv. * * sxiv is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published * by the Free Software Foundation; either version 2 of the License, * or (at your option) any later version. * * sxiv 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 General Public License for more details. * * You should have received a copy of the GNU General Public License * along with sxiv. If not, see . */ #include "sxiv.h" #define _IMAGE_CONFIG #include "config.h" #include #include #include opt_t _options; const opt_t *options = (const opt_t*) &_options; void print_usage(void) { printf("usage: sxiv [-abcfhiopqrtvZ] [-A FRAMERATE] [-e WID] [-G GAMMA] " "[-g GEOMETRY] [-N NAME] [-n NUM] [-S DELAY] [-s MODE] [-z ZOOM] " "FILES...\n"); } void print_version(void) { printf("sxiv %s - Simple X Image Viewer\n", VERSION); } void parse_options(int argc, char **argv) { int n, opt; char *end, *s; const char *scalemodes = "dfwh"; progname = strrchr(argv[0], '/'); progname = progname ? progname + 1 : argv[0]; _options.from_stdin = false; _options.to_stdout = false; _options.recursive = false; _options.startnum = 0; _options.scalemode = SCALE_DOWN; _options.zoom = 1.0; _options.animate = false; _options.gamma = 0; _options.slideshow = 0; _options.framerate = 0; _options.fullscreen = false; _options.embed = 0; _options.hide_bar = false; _options.geometry = NULL; _options.res_name = NULL; _options.quiet = false; _options.thumb_mode = false; _options.clean_cache = false; _options.private_mode = false; while ((opt = getopt(argc, argv, "A:abce:fG:g:hin:N:opqrS:s:tvZz:")) != -1) { switch (opt) { case '?': print_usage(); exit(EXIT_FAILURE); case 'A': n = strtol(optarg, &end, 0); if (*end != '\0' || n <= 0) error(EXIT_FAILURE, 0, "Invalid argument for option -A: %s", optarg); _options.framerate = n; /* fall through */ case 'a': _options.animate = true; break; case 'b': _options.hide_bar = true; break; case 'c': _options.clean_cache = true; break; case 'e': n = strtol(optarg, &end, 0); if (*end != '\0') error(EXIT_FAILURE, 0, "Invalid argument for option -e: %s", optarg); _options.embed = n; break; case 'f': _options.fullscreen = true; break; case 'G': n = strtol(optarg, &end, 0); if (*end != '\0') error(EXIT_FAILURE, 0, "Invalid argument for option -G: %s", optarg); _options.gamma = n; break; case 'g': _options.geometry = optarg; break; case 'h': print_usage(); exit(EXIT_SUCCESS); case 'i': _options.from_stdin = true; break; case 'n': n = strtol(optarg, &end, 0); if (*end != '\0' || n <= 0) error(EXIT_FAILURE, 0, "Invalid argument for option -n: %s", optarg); _options.startnum = n - 1; break; case 'N': _options.res_name = optarg; break; case 'o': _options.to_stdout = true; break; case 'p': _options.private_mode = true; break; case 'q': _options.quiet = true; break; case 'r': _options.recursive = true; break; case 'S': n = strtof(optarg, &end) * 10; if (*end != '\0' || n <= 0) error(EXIT_FAILURE, 0, "Invalid argument for option -S: %s", optarg); _options.slideshow = n; break; case 's': s = strchr(scalemodes, optarg[0]); if (s == NULL || *s == '\0' || strlen(optarg) != 1) error(EXIT_FAILURE, 0, "Invalid argument for option -s: %s", optarg); _options.scalemode = s - scalemodes; break; case 't': _options.thumb_mode = true; break; case 'v': print_version(); exit(EXIT_SUCCESS); case 'Z': _options.scalemode = SCALE_ZOOM; _options.zoom = 1.0; break; case 'z': n = strtol(optarg, &end, 0); if (*end != '\0' || n <= 0) error(EXIT_FAILURE, 0, "Invalid argument for option -z: %s", optarg); _options.scalemode = SCALE_ZOOM; _options.zoom = (float) n / 100.0; break; } } _options.filenames = argv + optind; _options.filecnt = argc - optind; if (_options.filecnt == 1 && STREQ(_options.filenames[0], "-")) { _options.filenames++; _options.filecnt--; _options.from_stdin = true; } } sxiv-24/sxiv.1000066400000000000000000000200551317465000400133470ustar00rootroot00000000000000.TH SXIV 1 sxiv\-VERSION .SH NAME sxiv \- Simple X Image Viewer .SH SYNOPSIS .B sxiv .RB [ \-abcfhiopqrtvZ ] .RB [ \-A .IR FRAMERATE ] .RB [ \-e .IR WID ] .RB [ \-G .IR GAMMA ] .RB [ \-g .IR GEOMETRY ] .RB [ \-N .IR NAME ] .RB [ \-n .IR NUM ] .RB [ \-S .IR DELAY ] .RB [ \-s .IR MODE ] .RB [ \-z .IR ZOOM ] .IR FILE ... .SH DESCRIPTION sxiv is a simple image viewer for X. It only has the most basic features required for fast image viewing. .P sxiv has two modes of operation: image and thumbnail mode. The default is image mode, in which only the current image is shown. In thumbnail mode a grid of small previews is displayed, making it easy to choose an image to open. .P Please note, that the fullscreen mode requires an EWMH/NetWM compliant window manager. .SH OPTIONS .TP .BI "\-A " FRAMERATE Play animations with a constant frame rate set to .IR FRAMERATE . .TP .B \-a Play animations of multi-frame images. .TP .B \-b Do not show info bar on bottom of window. .TP .B \-c Remove all orphaned cache files from the thumbnail cache directory and exit. .TP .BI "\-e " WID Embed sxiv's window into window whose ID is .IR WID . .TP .B \-f Start in fullscreen mode. .TP .BI "\-G " GAMMA Set image gamma to GAMMA (-32..32). .TP .BI "\-g " GEOMETRY Set window position and size. See section GEOMETRY SPECIFICATIONS of X(7) for more information on GEOMETRY argument. .TP .BI "\-N " NAME Set the resource name of sxiv's X window to NAME. .TP .BI "\-n " NUM Start at picture number NUM. .TP .B \-h Print brief usage information to standard output and exit. .TP .B \-i Read names of files to open from standard input. .TP .B \-o Write list of all marked files to standard output when quitting. In combination with .B \-i sxiv can be used as a visual filter/pipe. .TP .B \-p Enable private mode, in which sxiv does not write any cache or temporary files. .TP .B \-q Be quiet, disable warnings to standard error stream. .TP .B \-r Search the given directories recursively for images to view. .TP .BI "\-S " DELAY Start in slideshow mode. Set the delay between images to .I DELAY seconds. .I DELAY may be a floating point number. .TP .BI "\-s " MODE Set scale mode according to MODE character. Supported modes are: [d]own, [f]it, [w]idth, [h]eight. .TP .B \-t Start in thumbnail mode. .TP .B \-v Print version information to standard output and exit. .TP .B \-Z The same as `\-z 100'. .TP .BI "\-z " ZOOM Set zoom level to ZOOM percent. .SH KEYBOARD COMMANDS .SS General The following keyboard commands are available in both image and thumbnail mode: .TP .BR 0 \- 9 Prefix the next command with a number (denoted via .IR count ). .TP .B q Quit sxiv. .TP .B Return Switch to thumbnail mode / open selected image in image mode. .TP .B f Toggle fullscreen mode. .TP .B b Toggle visibility of info bar on bottom of window. .TP .B Ctrl-x Send the next key to the external key-handler. See section EXTERNAL KEY HANDLER for more information. .TP .B g Go to the first image. .TP .B G Go to the last image, or image number .IR count . .TP .B r Reload image. .TP .B D Remove current image from file list and go to next image. .TP .BR Ctrl-h ", " Ctrl-Left Scroll left one screen width. .TP .BR Ctrl-j ", " Ctrl-Down Scroll down one screen height. .TP .BR Ctrl-k ", " Ctrl-Up Scroll up one screen height. .TP .BR Ctrl-l ", " Ctrl-Right Scroll right one screen width. .TP .BR + Zoom in. .TP .B \- Zoom out. .TP .B m Mark/unmark the current image. .TP .B M Reverse all image marks. .TP .B Ctrl-m Remove all image marks. .TP .B N Go .I count marked images forward. .TP .B P Go .I count marked images backward. .TP .B { Decrease gamma correction by .I count steps. .TP .B } Increase gamma correction by .I count steps. .TP .B Ctrl-g Reset gamma correction. .SS Thumbnail mode The following keyboard commands are only available in thumbnail mode: .TP .BR h ", " Left Move selection left .I count times. .TP .BR j ", " Down Move selection down .I count times. .TP .BR k ", " Up Move selection up .I count times. .TP .BR l ", " Right Move selection right .I count times. .TP .B R Reload all thumbnails. .SS Image mode The following keyboard commands are only available in image mode: .TP Navigate image list: .TP .BR n ", " Space Go .I count images forward. .TP .BR p ", " Backspace Go .I count images backward. .TP .B [ Go .I count * 10 images backward. .TP .B ] Go .I count * 10 images forward. .TP Handle multi-frame images: .TP .B Ctrl-n Go .I count frames of a multi-frame image forward. .TP .B Ctrl-p Go .I count frames of a multi-frame image backward. .TP .B Ctrl-Space Play/stop animations of multi-frame images. .TP Panning: .TP .BR h ", " Left Scroll image 1/5 of window width or .I count pixel left. .TP .BR j ", " Down Scroll image 1/5 of window height or .I count pixel down. .TP .BR k ", " Up Scroll image 1/5 of window height or .I count pixel up. .TP .BR l ", " Right Scroll image 1/5 of window width or .I count pixel right. .TP .B H Scroll to left image edge. .TP .B J Scroll to bottom image edge. .TP .B K Scroll to top image edge. .TP .B L Scroll to right image edge. .TP Zooming: .TP .B = Set zoom level to 100%, or .IR count %. .TP .B w Set zoom level to 100%, but fit large images into window. .TP .B W Fit image to window. .TP .B e Fit image to window width. .TP .B E Fit image to window height. .TP Rotation: .TP .B < Rotate image counter-clockwise by 90 degrees. .TP .B > Rotate image clockwise by 90 degrees. .TP .B ? Rotate image by 180 degrees. .TP Flipping: .TP .B | Flip image horizontally. .TP .B _ Flip image vertically. .TP Miscellaneous: .TP .B a Toggle anti-aliasing. .TP .B A Toggle visibility of alpha-channel, i.e. image transparency. .TP .B s Toggle slideshow mode and/or set the delay between images to .I count seconds. .SH MOUSE COMMANDS The following mouse mappings are available in image mode: .TP General: .TP .B Button3 Switch to thumbnail mode. .TP Navigate image list: .TP .B Button1 Go to the next image if the mouse cursor is in the right part of the window or to the previous image if it is in the left part. .TP Panning: .TP .B Button2 Pan the image according to the mouse cursor position in the window while keeping this button pressed down. .TP Zooming: .TP .B ScrollUp Zoom in. .TP .B ScrollDown Zoom out. .SH STATUS BAR The information displayed on the left side of the status bar can be replaced with the output of a user-provided script, which is called by sxiv whenever an image gets loaded. The path of this script is .I $XDG_CONFIG_HOME/sxiv/exec/image-info and the arguments given to it are: 1) path to image file, 2) image width, 3) image height. .P There is also an example script installed together with sxiv as .IR PREFIX/share/sxiv/exec/image-info . .SH EXTERNAL KEY HANDLER Additional external keyboard commands can be defined using a handler program located in .IR $XDG_CONFIG_HOME/sxiv/exec/key-handler . The handler is invoked by pressing .BR Ctrl-x . The next key combo is passed as its first argument. Passed via stdin are the images to act upon, one path per line: all marked images, if in thumbnail mode and at least one image has been marked, otherwise the current image. sxiv(1) will block until the handler terminates. It then checks which images have been modified and reloads them. The key combo argument has the following form: "[C-][M-][S-]KEY", where C/M/S indicate Ctrl/Meta(Alt)/Shift modifier states and KEY is the X keysym as listed in /usr/include/X11/keysymdef.h without the "XK_" prefix. There is also an example script installed together with sxiv as .IR PREFIX/share/sxiv/exec/key-handler . .SH THUMBNAIL CACHING sxiv stores all thumbnails under .IR $XDG_CACHE_HOME/sxiv/ . .P Use the command line option .I \-c to remove all orphaned cache files. Additionally, run the following command afterwards inside the cache directory to remove empty subdirectories: .P .RS find . \-depth \-type d \-empty ! \-name '.' \-exec rmdir {} \\; .RE .SH AUTHOR .EX Bert Muennich .EE .SH CONTRIBUTORS .EX Bastien Dejean Dave Reisner Fung SzeTat Max Voit .EE .SH HOMEPAGE .EX https://github.com/muennich/sxiv .EE .SH SEE ALSO .BR feh (1), .BR qiv (1) sxiv-24/sxiv.desktop000066400000000000000000000004431317465000400146570ustar00rootroot00000000000000[Desktop Entry] Type=Application Name=sxiv GenericName=Image Viewer Exec=sxiv %F MimeType=image/bmp;image/gif;image/jpeg;image/jpg;image/png;image/tiff;image/x-bmp;image/x-portable-anymap;image/x-portable-bitmap;image/x-portable-graymap;image/x-tga;image/x-xpixmap; NoDisplay=true Icon=sxiv sxiv-24/sxiv.h000066400000000000000000000172121317465000400134370ustar00rootroot00000000000000/* Copyright 2011 Bert Muennich * * This file is part of sxiv. * * sxiv is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published * by the Free Software Foundation; either version 2 of the License, * or (at your option) any later version. * * sxiv 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 General Public License for more details. * * You should have received a copy of the GNU General Public License * along with sxiv. If not, see . */ #ifndef SXIV_H #define SXIV_H #include #include #include #include #include #include #include /* * Annotation for functions called in cleanup(). * These functions are not allowed to call error(!0, ...) or exit(). */ #define CLEANUP #ifndef MIN #define MIN(a,b) ((a) < (b) ? (a) : (b)) #endif #ifndef MAX #define MAX(a,b) ((a) > (b) ? (a) : (b)) #endif #define ARRLEN(a) (sizeof(a) / sizeof((a)[0])) #define STREQ(s1,s2) (strcmp((s1), (s2)) == 0) #define TV_DIFF(t1,t2) (((t1)->tv_sec - (t2)->tv_sec ) * 1000 + \ ((t1)->tv_usec - (t2)->tv_usec) / 1000) #define TV_SET_MSEC(tv,t) { \ (tv)->tv_sec = (t) / 1000; \ (tv)->tv_usec = (t) % 1000 * 1000; \ } #define TV_ADD_MSEC(tv,t) { \ (tv)->tv_sec += (t) / 1000; \ (tv)->tv_usec += (t) % 1000 * 1000; \ } typedef enum { BO_BIG_ENDIAN, BO_LITTLE_ENDIAN } byteorder_t; typedef enum { MODE_IMAGE, MODE_THUMB } appmode_t; typedef enum { DIR_LEFT = 1, DIR_RIGHT = 2, DIR_UP = 4, DIR_DOWN = 8 } direction_t; typedef enum { DEGREE_90 = 1, DEGREE_180 = 2, DEGREE_270 = 3 } degree_t; typedef enum { FLIP_HORIZONTAL = 1, FLIP_VERTICAL = 2 } flipdir_t; typedef enum { SCALE_DOWN, SCALE_FIT, SCALE_WIDTH, SCALE_HEIGHT, SCALE_ZOOM } scalemode_t; typedef enum { CURSOR_ARROW, CURSOR_DRAG, CURSOR_WATCH, CURSOR_LEFT, CURSOR_RIGHT, CURSOR_NONE, CURSOR_COUNT } cursor_t; typedef enum { FF_WARN = 1, FF_MARK = 2, FF_TN_INIT = 4 } fileflags_t; typedef struct { const char *name; /* as given by user */ const char *path; /* always absolute */ const char *base; fileflags_t flags; } fileinfo_t; /* timeouts in milliseconds: */ enum { TO_REDRAW_RESIZE = 75, TO_REDRAW_THUMBS = 200, TO_CURSOR_HIDE = 1200, TO_DOUBLE_CLICK = 300 }; typedef void (*timeout_f)(void); typedef struct arl arl_t; typedef struct img img_t; typedef struct opt opt_t; typedef struct tns tns_t; typedef struct win win_t; /* autoreload.c */ struct arl { int fd; int wd_dir; int wd_file; char *filename; }; void arl_init(arl_t*); void arl_cleanup(arl_t*); void arl_setup(arl_t*, const char* /* result of realpath(3) */); bool arl_handle(arl_t*); /* commands.c */ typedef int arg_t; typedef bool (*cmd_f)(arg_t); #define G_CMD(c) g_##c, #define I_CMD(c) i_##c, #define T_CMD(c) t_##c, typedef enum { #include "commands.lst" CMD_COUNT } cmd_id_t; typedef struct { int mode; cmd_f func; } cmd_t; typedef struct { unsigned int mask; KeySym ksym; cmd_id_t cmd; arg_t arg; } keymap_t; typedef struct { unsigned int mask; unsigned int button; cmd_id_t cmd; arg_t arg; } button_t; extern const cmd_t cmds[CMD_COUNT]; /* image.c */ typedef struct { Imlib_Image im; unsigned int delay; } img_frame_t; typedef struct { img_frame_t *frames; int cap; int cnt; int sel; bool animate; int framedelay; int length; } multi_img_t; struct img { Imlib_Image im; int w; int h; win_t *win; float x; float y; scalemode_t scalemode; float zoom; bool checkpan; bool dirty; bool aa; bool alpha; Imlib_Color_Modifier cmod; int gamma; struct { bool on; int delay; } ss; multi_img_t multi; }; void img_init(img_t*, win_t*); bool img_load(img_t*, const fileinfo_t*); CLEANUP void img_close(img_t*, bool); void img_render(img_t*); bool img_fit_win(img_t*, scalemode_t); bool img_zoom(img_t*, float); bool img_zoom_in(img_t*); bool img_zoom_out(img_t*); bool img_pos(img_t*, float, float); bool img_move(img_t*, float, float); bool img_pan(img_t*, direction_t, int); bool img_pan_edge(img_t*, direction_t); void img_rotate(img_t*, degree_t); void img_flip(img_t*, flipdir_t); void img_toggle_antialias(img_t*); bool img_change_gamma(img_t*, int); bool img_frame_navigate(img_t*, int); bool img_frame_animate(img_t*); /* options.c */ struct opt { /* file list: */ char **filenames; bool from_stdin; bool to_stdout; bool recursive; int filecnt; int startnum; /* image: */ scalemode_t scalemode; float zoom; bool animate; int gamma; int slideshow; int framerate; /* window: */ bool fullscreen; bool hide_bar; long embed; char *geometry; char *res_name; /* misc flags: */ bool quiet; bool thumb_mode; bool clean_cache; bool private_mode; }; extern const opt_t *options; void print_usage(void); void print_version(void); void parse_options(int, char**); /* thumbs.c */ typedef struct { Imlib_Image im; int w; int h; int x; int y; } thumb_t; struct tns { fileinfo_t *files; thumb_t *thumbs; const int *cnt; int *sel; int initnext; int loadnext; int first, end; int r_first, r_end; win_t *win; int x; int y; int cols; int rows; int zl; int bw; int dim; bool dirty; }; void tns_clean_cache(tns_t*); void tns_init(tns_t*, fileinfo_t*, const int*, int*, win_t*); CLEANUP void tns_free(tns_t*); bool tns_load(tns_t*, int, bool, bool); void tns_unload(tns_t*, int); void tns_render(tns_t*); void tns_mark(tns_t*, int, bool); void tns_highlight(tns_t*, int, bool); bool tns_move_selection(tns_t*, direction_t, int); bool tns_scroll(tns_t*, direction_t, bool); bool tns_zoom(tns_t*, int); int tns_translate(tns_t*, int, int); /* util.c */ #include typedef struct { DIR *dir; char *name; int d; bool recursive; char **stack; int stcap; int stlen; } r_dir_t; extern const char *progname; void* emalloc(size_t); void* erealloc(void*, size_t); char* estrdup(const char*); void error(int, int, const char*, ...); void size_readable(float*, const char**); int r_opendir(r_dir_t*, const char*, bool); int r_closedir(r_dir_t*); char* r_readdir(r_dir_t*); int r_mkdir(char*); /* window.c */ #include #include enum { BAR_L_LEN = 512, BAR_R_LEN = 64 }; enum { ATOM_WM_DELETE_WINDOW, ATOM__NET_WM_NAME, ATOM__NET_WM_ICON_NAME, ATOM__NET_WM_ICON, ATOM__NET_WM_STATE, ATOM__NET_WM_STATE_FULLSCREEN, ATOM__NET_SUPPORTED, ATOM_COUNT }; typedef struct { Display *dpy; int scr; int scrw, scrh; Visual *vis; Colormap cmap; int depth; } win_env_t; typedef struct { size_t size; char *p; char *buf; } win_bar_t; struct win { Window xwin; win_env_t env; XftColor bgcol; XftColor fscol; XftColor selcol; int x; int y; unsigned int w; unsigned int h; /* = win height - bar height */ unsigned int bw; bool fullscreen; struct { int w; int h; Pixmap pm; } buf; struct { unsigned int h; win_bar_t l; win_bar_t r; XftColor bgcol; XftColor fgcol; } bar; }; extern Atom atoms[ATOM_COUNT]; void win_init(win_t*); void win_open(win_t*); CLEANUP void win_close(win_t*); bool win_configure(win_t*, XConfigureEvent*); void win_toggle_fullscreen(win_t*); void win_toggle_bar(win_t*); void win_clear(win_t*); void win_draw(win_t*); void win_draw_rect(win_t*, int, int, int, int, bool, int, unsigned long); int win_textwidth(const win_env_t*, const char*, unsigned int, bool); void win_set_title(win_t*, const char*); void win_set_cursor(win_t*, cursor_t); void win_cursor_pos(win_t*, int*, int*); #endif /* SXIV_H */ sxiv-24/thumbs.c000066400000000000000000000340661317465000400137510ustar00rootroot00000000000000/* Copyright 2011 Bert Muennich * * This file is part of sxiv. * * sxiv is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published * by the Free Software Foundation; either version 2 of the License, * or (at your option) any later version. * * sxiv 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 General Public License for more details. * * You should have received a copy of the GNU General Public License * along with sxiv. If not, see . */ #include "sxiv.h" #define _THUMBS_CONFIG #include "config.h" #include #include #include #include #include #include #include #if HAVE_LIBEXIF #include void exif_auto_orientate(const fileinfo_t*); #endif static char *cache_dir; char* tns_cache_filepath(const char *filepath) { size_t len; char *cfile = NULL; if (*filepath != '/') return NULL; if (strncmp(filepath, cache_dir, strlen(cache_dir)) != 0) { /* don't cache images inside the cache directory! */ len = strlen(cache_dir) + strlen(filepath) + 2; cfile = (char*) emalloc(len); snprintf(cfile, len, "%s/%s", cache_dir, filepath + 1); } return cfile; } Imlib_Image tns_cache_load(const char *filepath, bool *outdated) { char *cfile; struct stat cstats, fstats; Imlib_Image im = NULL; if (stat(filepath, &fstats) < 0) return NULL; if ((cfile = tns_cache_filepath(filepath)) != NULL) { if (stat(cfile, &cstats) == 0) { if (cstats.st_mtime == fstats.st_mtime) im = imlib_load_image(cfile); else *outdated = true; } free(cfile); } return im; } void tns_cache_write(Imlib_Image im, const char *filepath, bool force) { char *cfile, *dirend; struct stat cstats, fstats; struct utimbuf times; Imlib_Load_Error err = 0; if (options->private_mode) return; if (stat(filepath, &fstats) < 0) return; if ((cfile = tns_cache_filepath(filepath)) != NULL) { if (force || stat(cfile, &cstats) < 0 || cstats.st_mtime != fstats.st_mtime) { if ((dirend = strrchr(cfile, '/')) != NULL) { *dirend = '\0'; if ((err = r_mkdir(cfile)) == -1) error(0, errno, "%s", cfile); *dirend = '/'; } if (err == 0) { imlib_context_set_image(im); if (imlib_image_has_alpha()) { imlib_image_set_format("png"); } else { imlib_image_set_format("jpg"); imlib_image_attach_data_value("quality", NULL, 90, NULL); } imlib_save_image_with_error_return(cfile, &err); } if (err == 0) { times.actime = fstats.st_atime; times.modtime = fstats.st_mtime; utime(cfile, ×); } } free(cfile); } } void tns_clean_cache(tns_t *tns) { int dirlen; bool delete; char *cfile, *filename, *tpos; r_dir_t dir; if (r_opendir(&dir, cache_dir, true) < 0) { error(0, errno, "%s", cache_dir); return; } dirlen = strlen(cache_dir); while ((cfile = r_readdir(&dir)) != NULL) { filename = cfile + dirlen; delete = false; if ((tpos = strrchr(filename, '.')) != NULL) { *tpos = '\0'; if (access(filename, F_OK) < 0) delete = true; *tpos = '.'; } if (delete) { if (unlink(cfile) < 0) error(0, errno, "%s", cfile); } free(cfile); } r_closedir(&dir); } void tns_init(tns_t *tns, fileinfo_t *files, const int *cnt, int *sel, win_t *win) { int len; const char *homedir, *dsuffix = ""; if (cnt != NULL && *cnt > 0) { tns->thumbs = (thumb_t*) emalloc(*cnt * sizeof(thumb_t)); memset(tns->thumbs, 0, *cnt * sizeof(thumb_t)); } else { tns->thumbs = NULL; } tns->files = files; tns->cnt = cnt; tns->initnext = tns->loadnext = 0; tns->first = tns->end = tns->r_first = tns->r_end = 0; tns->sel = sel; tns->win = win; tns->dirty = false; tns->zl = THUMB_SIZE; tns_zoom(tns, 0); if ((homedir = getenv("XDG_CACHE_HOME")) == NULL || homedir[0] == '\0') { homedir = getenv("HOME"); dsuffix = "/.cache"; } if (homedir != NULL) { free(cache_dir); len = strlen(homedir) + strlen(dsuffix) + 6; cache_dir = (char*) emalloc(len); snprintf(cache_dir, len, "%s%s/sxiv", homedir, dsuffix); } else { error(0, 0, "Cache directory not found"); } } CLEANUP void tns_free(tns_t *tns) { int i; if (tns->thumbs != NULL) { for (i = 0; i < *tns->cnt; i++) { if (tns->thumbs[i].im != NULL) { imlib_context_set_image(tns->thumbs[i].im); imlib_free_image(); } } free(tns->thumbs); tns->thumbs = NULL; } free(cache_dir); cache_dir = NULL; } Imlib_Image tns_scale_down(Imlib_Image im, int dim) { int w, h; float z, zw, zh; imlib_context_set_image(im); w = imlib_image_get_width(); h = imlib_image_get_height(); zw = (float) dim / (float) w; zh = (float) dim / (float) h; z = MIN(zw, zh); z = MIN(z, 1.0); if (z < 1.0) { imlib_context_set_anti_alias(1); im = imlib_create_cropped_scaled_image(0, 0, w, h, MAX(z * w, 1), MAX(z * h, 1)); if (im == NULL) error(EXIT_FAILURE, ENOMEM, NULL); imlib_free_image_and_decache(); } return im; } bool tns_load(tns_t *tns, int n, bool force, bool cache_only) { int maxwh = thumb_sizes[ARRLEN(thumb_sizes)-1]; bool cache_hit = false; char *cfile; thumb_t *t; fileinfo_t *file; struct stat st; Imlib_Image im = NULL; if (n < 0 || n >= *tns->cnt) return false; file = &tns->files[n]; if (file->name == NULL || file->path == NULL) return false; t = &tns->thumbs[n]; if (t->im != NULL) { imlib_context_set_image(t->im); imlib_free_image(); t->im = NULL; } if (!force) { if ((im = tns_cache_load(file->path, &force)) != NULL) { imlib_context_set_image(im); if (imlib_image_get_width() < maxwh && imlib_image_get_height() < maxwh) { if ((cfile = tns_cache_filepath(file->path)) != NULL) { unlink(cfile); free(cfile); } imlib_free_image_and_decache(); im = NULL; } else { cache_hit = true; } #if HAVE_LIBEXIF } else if (!force && !options->private_mode) { int pw = 0, ph = 0, w, h, x = 0, y = 0; bool err; float zw, zh; ExifData *ed; ExifEntry *entry; ExifContent *ifd; ExifByteOrder byte_order; int tmpfd; char tmppath[] = "/tmp/sxiv-XXXXXX"; Imlib_Image tmpim; if ((ed = exif_data_new_from_file(file->path)) != NULL) { if (ed->data != NULL && ed->size > 0 && (tmpfd = mkstemp(tmppath)) >= 0) { err = write(tmpfd, ed->data, ed->size) != ed->size; close(tmpfd); if (!err && (tmpim = imlib_load_image(tmppath)) != NULL) { byte_order = exif_data_get_byte_order(ed); ifd = ed->ifd[EXIF_IFD_EXIF]; entry = exif_content_get_entry(ifd, EXIF_TAG_PIXEL_X_DIMENSION); if (entry != NULL) pw = exif_get_long(entry->data, byte_order); entry = exif_content_get_entry(ifd, EXIF_TAG_PIXEL_Y_DIMENSION); if (entry != NULL) ph = exif_get_long(entry->data, byte_order); imlib_context_set_image(tmpim); w = imlib_image_get_width(); h = imlib_image_get_height(); if (pw > w && ph > h && (pw - ph >= 0) == (w - h >= 0)) { zw = (float) pw / (float) w; zh = (float) ph / (float) h; if (zw < zh) { pw /= zh; x = (w - pw) / 2; w = pw; } else if (zw > zh) { ph /= zw; y = (h - ph) / 2; h = ph; } } if (w >= maxwh || h >= maxwh) { if ((im = imlib_create_cropped_image(x, y, w, h)) == NULL) error(EXIT_FAILURE, ENOMEM, NULL); } imlib_free_image_and_decache(); } unlink(tmppath); } exif_data_unref(ed); } #endif } } if (im == NULL) { if (access(file->path, R_OK) == -1 || stat(file->path, &st) == -1 || !S_ISREG(st.st_mode) || (im = imlib_load_image(file->path)) == NULL) { if (file->flags & FF_WARN) error(0, 0, "%s: Error opening image", file->name); return false; } } imlib_context_set_image(im); if (!cache_hit) { #if HAVE_LIBEXIF exif_auto_orientate(file); #endif im = tns_scale_down(im, maxwh); imlib_context_set_image(im); if (imlib_image_get_width() == maxwh || imlib_image_get_height() == maxwh) tns_cache_write(im, file->path, true); } if (cache_only) { imlib_free_image_and_decache(); } else { t->im = tns_scale_down(im, thumb_sizes[tns->zl]); imlib_context_set_image(t->im); t->w = imlib_image_get_width(); t->h = imlib_image_get_height(); tns->dirty = true; } file->flags |= FF_TN_INIT; if (n == tns->initnext) while (++tns->initnext < *tns->cnt && ((++file)->flags & FF_TN_INIT)); if (n == tns->loadnext && !cache_only) while (++tns->loadnext < tns->end && (++t)->im != NULL); return true; } void tns_unload(tns_t *tns, int n) { thumb_t *t; if (n < 0 || n >= *tns->cnt) return; t = &tns->thumbs[n]; if (t->im != NULL) { imlib_context_set_image(t->im); imlib_free_image(); t->im = NULL; } } void tns_check_view(tns_t *tns, bool scrolled) { int r; if (tns == NULL) return; tns->first -= tns->first % tns->cols; r = *tns->sel % tns->cols; if (scrolled) { /* move selection into visible area */ if (*tns->sel >= tns->first + tns->cols * tns->rows) *tns->sel = tns->first + r + tns->cols * (tns->rows - 1); else if (*tns->sel < tns->first) *tns->sel = tns->first + r; } else { /* scroll to selection */ if (tns->first + tns->cols * tns->rows <= *tns->sel) { tns->first = *tns->sel - r - tns->cols * (tns->rows - 1); tns->dirty = true; } else if (tns->first > *tns->sel) { tns->first = *tns->sel - r; tns->dirty = true; } } } void tns_render(tns_t *tns) { thumb_t *t; win_t *win; int i, cnt, r, x, y; if (!tns->dirty) return; win = tns->win; win_clear(win); imlib_context_set_drawable(win->buf.pm); tns->cols = MAX(1, win->w / tns->dim); tns->rows = MAX(1, win->h / tns->dim); if (*tns->cnt < tns->cols * tns->rows) { tns->first = 0; cnt = *tns->cnt; } else { tns_check_view(tns, false); cnt = tns->cols * tns->rows; if ((r = tns->first + cnt - *tns->cnt) >= tns->cols) tns->first -= r - r % tns->cols; if (r > 0) cnt -= r % tns->cols; } r = cnt % tns->cols ? 1 : 0; tns->x = x = (win->w - MIN(cnt, tns->cols) * tns->dim) / 2 + tns->bw + 3; tns->y = y = (win->h - (cnt / tns->cols + r) * tns->dim) / 2 + tns->bw + 3; tns->loadnext = *tns->cnt; tns->end = tns->first + cnt; for (i = tns->r_first; i < tns->r_end; i++) { if ((i < tns->first || i >= tns->end) && tns->thumbs[i].im != NULL) tns_unload(tns, i); } tns->r_first = tns->first; tns->r_end = tns->end; for (i = tns->first; i < tns->end; i++) { t = &tns->thumbs[i]; if (t->im != NULL) { t->x = x + (thumb_sizes[tns->zl] - t->w) / 2; t->y = y + (thumb_sizes[tns->zl] - t->h) / 2; imlib_context_set_image(t->im); imlib_render_image_on_drawable_at_size(t->x, t->y, t->w, t->h); if (tns->files[i].flags & FF_MARK) tns_mark(tns, i, true); } else { tns->loadnext = MIN(tns->loadnext, i); } if ((i + 1) % tns->cols == 0) { x = tns->x; y += tns->dim; } else { x += tns->dim; } } tns->dirty = false; tns_highlight(tns, *tns->sel, true); } void tns_mark(tns_t *tns, int n, bool mark) { if (n >= 0 && n < *tns->cnt && tns->thumbs[n].im != NULL) { win_t *win = tns->win; thumb_t *t = &tns->thumbs[n]; unsigned long col = win->fullscreen ? win->fscol.pixel : win->bgcol.pixel; int x = t->x + t->w, y = t->y + t->h; win_draw_rect(win, x - 1, y + 1, 1, tns->bw, true, 1, col); win_draw_rect(win, x + 1, y - 1, tns->bw, 1, true, 1, col); if (mark) col = win->selcol.pixel; win_draw_rect(win, x, y, tns->bw + 2, tns->bw + 2, true, 1, col); if (!mark && n == *tns->sel) tns_highlight(tns, n, true); } } void tns_highlight(tns_t *tns, int n, bool hl) { if (n >= 0 && n < *tns->cnt && tns->thumbs[n].im != NULL) { win_t *win = tns->win; thumb_t *t = &tns->thumbs[n]; unsigned long col; int oxy = (tns->bw + 1) / 2 + 1, owh = tns->bw + 2; if (hl) col = win->selcol.pixel; else col = win->fullscreen ? win->fscol.pixel : win->bgcol.pixel; win_draw_rect(win, t->x - oxy, t->y - oxy, t->w + owh, t->h + owh, false, tns->bw, col); if (tns->files[n].flags & FF_MARK) tns_mark(tns, n, true); } } bool tns_move_selection(tns_t *tns, direction_t dir, int cnt) { int old, max; old = *tns->sel; cnt = cnt > 1 ? cnt : 1; switch (dir) { case DIR_UP: *tns->sel = MAX(*tns->sel - cnt * tns->cols, *tns->sel % tns->cols); break; case DIR_DOWN: max = tns->cols * ((*tns->cnt - 1) / tns->cols) + MIN((*tns->cnt - 1) % tns->cols, *tns->sel % tns->cols); *tns->sel = MIN(*tns->sel + cnt * tns->cols, max); break; case DIR_LEFT: *tns->sel = MAX(*tns->sel - cnt, 0); break; case DIR_RIGHT: *tns->sel = MIN(*tns->sel + cnt, *tns->cnt - 1); break; } if (*tns->sel != old) { tns_highlight(tns, old, false); tns_check_view(tns, false); if (!tns->dirty) tns_highlight(tns, *tns->sel, true); } return *tns->sel != old; } bool tns_scroll(tns_t *tns, direction_t dir, bool screen) { int d, max, old; old = tns->first; d = tns->cols * (screen ? tns->rows : 1); if (dir == DIR_DOWN) { max = *tns->cnt - tns->cols * tns->rows; if (*tns->cnt % tns->cols != 0) max += tns->cols - *tns->cnt % tns->cols; tns->first = MIN(tns->first + d, max); } else if (dir == DIR_UP) { tns->first = MAX(tns->first - d, 0); } if (tns->first != old) { tns_check_view(tns, true); tns->dirty = true; } return tns->first != old; } bool tns_zoom(tns_t *tns, int d) { int i, oldzl; oldzl = tns->zl; tns->zl += -(d < 0) + (d > 0); tns->zl = MAX(tns->zl, 0); tns->zl = MIN(tns->zl, ARRLEN(thumb_sizes)-1); tns->bw = ((thumb_sizes[tns->zl] - 1) >> 5) + 1; tns->bw = MIN(tns->bw, 4); tns->dim = thumb_sizes[tns->zl] + 2 * tns->bw + 6; if (tns->zl != oldzl) { for (i = 0; i < *tns->cnt; i++) tns_unload(tns, i); tns->dirty = true; } return tns->zl != oldzl; } int tns_translate(tns_t *tns, int x, int y) { int n; if (x < tns->x || y < tns->y) return -1; n = tns->first + (y - tns->y) / tns->dim * tns->cols + (x - tns->x) / tns->dim; if (n >= *tns->cnt) n = -1; return n; } sxiv-24/util.c000066400000000000000000000102331317465000400134120ustar00rootroot00000000000000/* Copyright 2011 Bert Muennich * * This file is part of sxiv. * * sxiv is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published * by the Free Software Foundation; either version 2 of the License, * or (at your option) any later version. * * sxiv 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 General Public License for more details. * * You should have received a copy of the GNU General Public License * along with sxiv. If not, see . */ #include "sxiv.h" #include #include #include #include #include #include const char *progname; void* emalloc(size_t size) { void *ptr; ptr = malloc(size); if (ptr == NULL) error(EXIT_FAILURE, errno, NULL); return ptr; } void* erealloc(void *ptr, size_t size) { ptr = realloc(ptr, size); if (ptr == NULL) error(EXIT_FAILURE, errno, NULL); return ptr; } char* estrdup(const char *s) { char *d; size_t n = strlen(s) + 1; d = malloc(n); if (d == NULL) error(EXIT_FAILURE, errno, NULL); memcpy(d, s, n); return d; } void error(int eval, int err, const char* fmt, ...) { va_list ap; if (eval == 0 && options->quiet) return; fflush(stdout); fprintf(stderr, "%s: ", progname); va_start(ap, fmt); if (fmt != NULL) vfprintf(stderr, fmt, ap); va_end(ap); if (err != 0) fprintf(stderr, "%s%s", fmt != NULL ? ": " : "", strerror(err)); fputc('\n', stderr); if (eval != 0) exit(eval); } void size_readable(float *size, const char **unit) { const char *units[] = { "", "K", "M", "G" }; int i; for (i = 0; i < ARRLEN(units) && *size > 1024.0; i++) *size /= 1024.0; *unit = units[MIN(i, ARRLEN(units) - 1)]; } int r_opendir(r_dir_t *rdir, const char *dirname, bool recursive) { if (*dirname == '\0') return -1; if ((rdir->dir = opendir(dirname)) == NULL) { rdir->name = NULL; rdir->stack = NULL; return -1; } rdir->stcap = 512; rdir->stack = (char**) emalloc(rdir->stcap * sizeof(char*)); rdir->stlen = 0; rdir->name = (char*) dirname; rdir->d = 0; rdir->recursive = recursive; return 0; } int r_closedir(r_dir_t *rdir) { int ret = 0; if (rdir->stack != NULL) { while (rdir->stlen > 0) free(rdir->stack[--rdir->stlen]); free(rdir->stack); rdir->stack = NULL; } if (rdir->dir != NULL) { if ((ret = closedir(rdir->dir)) == 0) rdir->dir = NULL; } if (rdir->d != 0) { free(rdir->name); rdir->name = NULL; } return ret; } char* r_readdir(r_dir_t *rdir) { size_t len; char *filename; struct dirent *dentry; struct stat fstats; while (true) { if (rdir->dir != NULL && (dentry = readdir(rdir->dir)) != NULL) { if (dentry->d_name[0] == '.') continue; len = strlen(rdir->name) + strlen(dentry->d_name) + 2; filename = (char*) emalloc(len); snprintf(filename, len, "%s%s%s", rdir->name, rdir->name[strlen(rdir->name)-1] == '/' ? "" : "/", dentry->d_name); if (stat(filename, &fstats) < 0) continue; if (S_ISDIR(fstats.st_mode)) { /* put subdirectory on the stack */ if (rdir->stlen == rdir->stcap) { rdir->stcap *= 2; rdir->stack = (char**) erealloc(rdir->stack, rdir->stcap * sizeof(char*)); } rdir->stack[rdir->stlen++] = filename; continue; } return filename; } if (rdir->recursive && rdir->stlen > 0) { /* open next subdirectory */ closedir(rdir->dir); if (rdir->d != 0) free(rdir->name); rdir->name = rdir->stack[--rdir->stlen]; rdir->d = 1; if ((rdir->dir = opendir(rdir->name)) == NULL) error(0, errno, "%s", rdir->name); continue; } /* no more entries */ break; } return NULL; } int r_mkdir(char *path) { char c, *s = path; struct stat st; while (*s != '\0') { if (*s == '/') { s++; continue; } for (; *s != '\0' && *s != '/'; s++); c = *s; *s = '\0'; if (mkdir(path, 0755) == -1) if (errno != EEXIST || stat(path, &st) == -1 || !S_ISDIR(st.st_mode)) return -1; *s = c; } return 0; } sxiv-24/window.c000066400000000000000000000307421317465000400137530ustar00rootroot00000000000000/* Copyright 2011-2013 Bert Muennich * * This file is part of sxiv. * * sxiv is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published * by the Free Software Foundation; either version 2 of the License, * or (at your option) any later version. * * sxiv 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 General Public License for more details. * * You should have received a copy of the GNU General Public License * along with sxiv. If not, see . */ #include "sxiv.h" #define _WINDOW_CONFIG #include "config.h" #include "icon/data.h" #include #include #include #include #include enum { H_TEXT_PAD = 5, V_TEXT_PAD = 1 }; static struct { int name; Cursor icon; } cursors[CURSOR_COUNT] = { { XC_left_ptr }, { XC_dotbox }, { XC_watch }, { XC_sb_left_arrow }, { XC_sb_right_arrow } }; static GC gc; static XftFont *font; static int fontheight; static int barheight; Atom atoms[ATOM_COUNT]; static Bool fs_support; static Bool fs_warned; void win_init_font(const win_env_t *e, const char *fontstr) { if ((font = XftFontOpenName(e->dpy, e->scr, fontstr)) == NULL) error(EXIT_FAILURE, 0, "Error loading font '%s'", fontstr); fontheight = font->ascent + font->descent; barheight = fontheight + 2 * V_TEXT_PAD; } void win_alloc_color(const win_env_t *e, const char *name, XftColor *col) { if (!XftColorAllocName(e->dpy, DefaultVisual(e->dpy, e->scr), DefaultColormap(e->dpy, e->scr), name, col)) { error(EXIT_FAILURE, 0, "Error allocating color '%s'", name); } } void win_check_wm_support(Display *dpy, Window root) { int format; long offset = 0, length = 16; Atom *data, type; unsigned long i, nitems, bytes_left; Bool found = False; while (!found && length > 0) { if (XGetWindowProperty(dpy, root, atoms[ATOM__NET_SUPPORTED], offset, length, False, XA_ATOM, &type, &format, &nitems, &bytes_left, (unsigned char**) &data)) { break; } if (type == XA_ATOM && format == 32) { for (i = 0; i < nitems; i++) { if (data[i] == atoms[ATOM__NET_WM_STATE_FULLSCREEN]) { found = True; fs_support = True; break; } } } XFree(data); offset += nitems; length = MIN(length, bytes_left / 4); } } #define INIT_ATOM_(atom) \ atoms[ATOM_##atom] = XInternAtom(e->dpy, #atom, False); void win_init(win_t *win) { win_env_t *e; memset(win, 0, sizeof(win_t)); e = &win->env; if ((e->dpy = XOpenDisplay(NULL)) == NULL) error(EXIT_FAILURE, 0, "Error opening X display"); e->scr = DefaultScreen(e->dpy); e->scrw = DisplayWidth(e->dpy, e->scr); e->scrh = DisplayHeight(e->dpy, e->scr); e->vis = DefaultVisual(e->dpy, e->scr); e->cmap = DefaultColormap(e->dpy, e->scr); e->depth = DefaultDepth(e->dpy, e->scr); if (setlocale(LC_CTYPE, "") == NULL || XSupportsLocale() == 0) error(0, 0, "No locale support"); win_init_font(e, BAR_FONT); win_alloc_color(e, WIN_BG_COLOR, &win->bgcol); win_alloc_color(e, WIN_FS_COLOR, &win->fscol); win_alloc_color(e, SEL_COLOR, &win->selcol); win_alloc_color(e, BAR_BG_COLOR, &win->bar.bgcol); win_alloc_color(e, BAR_FG_COLOR, &win->bar.fgcol); win->bar.l.size = BAR_L_LEN; win->bar.r.size = BAR_R_LEN; win->bar.l.buf = emalloc(win->bar.l.size); win->bar.r.buf = emalloc(win->bar.r.size); win->bar.h = options->hide_bar ? 0 : barheight; INIT_ATOM_(WM_DELETE_WINDOW); INIT_ATOM_(_NET_WM_NAME); INIT_ATOM_(_NET_WM_ICON_NAME); INIT_ATOM_(_NET_WM_ICON); INIT_ATOM_(_NET_WM_STATE); INIT_ATOM_(_NET_WM_STATE_FULLSCREEN); INIT_ATOM_(_NET_SUPPORTED); win_check_wm_support(e->dpy, RootWindow(e->dpy, e->scr)); } void win_open(win_t *win) { int c, i, j, n; long parent; win_env_t *e; XClassHint classhint; unsigned long *icon_data; XColor col; Cursor *cnone = &cursors[CURSOR_NONE].icon; char none_data[] = { 0, 0, 0, 0, 0, 0, 0, 0 }; Pixmap none; int gmask; XSizeHints sizehints; Bool fullscreen = options->fullscreen && fs_support; e = &win->env; parent = options->embed != 0 ? options->embed : RootWindow(e->dpy, e->scr); sizehints.flags = PWinGravity; sizehints.win_gravity = NorthWestGravity; /* determine window offsets, width & height */ if (options->geometry == NULL) gmask = 0; else gmask = XParseGeometry(options->geometry, &win->x, &win->y, &win->w, &win->h); if ((gmask & WidthValue) != 0) sizehints.flags |= USSize; else win->w = WIN_WIDTH; if ((gmask & HeightValue) != 0) sizehints.flags |= USSize; else win->h = WIN_HEIGHT; if ((gmask & XValue) != 0) { if ((gmask & XNegative) != 0) { win->x += e->scrw - win->w; sizehints.win_gravity = NorthEastGravity; } sizehints.flags |= USPosition; } else { win->x = 0; } if ((gmask & YValue) != 0) { if ((gmask & YNegative) != 0) { win->y += e->scrh - win->h; sizehints.win_gravity = sizehints.win_gravity == NorthEastGravity ? SouthEastGravity : SouthWestGravity; } sizehints.flags |= USPosition; } else { win->y = 0; } win->xwin = XCreateWindow(e->dpy, parent, win->x, win->y, win->w, win->h, 0, e->depth, InputOutput, e->vis, 0, NULL); if (win->xwin == None) error(EXIT_FAILURE, 0, "Error creating X window"); XSelectInput(e->dpy, win->xwin, ButtonReleaseMask | ButtonPressMask | KeyPressMask | PointerMotionMask | StructureNotifyMask); for (i = 0; i < ARRLEN(cursors); i++) { if (i != CURSOR_NONE) cursors[i].icon = XCreateFontCursor(e->dpy, cursors[i].name); } if (XAllocNamedColor(e->dpy, DefaultColormap(e->dpy, e->scr), "black", &col, &col) == 0) { error(EXIT_FAILURE, 0, "Error allocating color 'black'"); } none = XCreateBitmapFromData(e->dpy, win->xwin, none_data, 8, 8); *cnone = XCreatePixmapCursor(e->dpy, none, none, &col, &col, 0, 0); gc = XCreateGC(e->dpy, win->xwin, 0, None); n = icons[ARRLEN(icons)-1].size; icon_data = emalloc((n * n + 2) * sizeof(*icon_data)); for (i = 0; i < ARRLEN(icons); i++) { n = 0; icon_data[n++] = icons[i].size; icon_data[n++] = icons[i].size; for (j = 0; j < icons[i].cnt; j++) { for (c = icons[i].data[j] >> 4; c >= 0; c--) icon_data[n++] = icon_colors[icons[i].data[j] & 0x0F]; } XChangeProperty(e->dpy, win->xwin, atoms[ATOM__NET_WM_ICON], XA_CARDINAL, 32, i == 0 ? PropModeReplace : PropModeAppend, (unsigned char *) icon_data, n); } free(icon_data); win_set_title(win, "sxiv"); classhint.res_class = "Sxiv"; classhint.res_name = options->res_name != NULL ? options->res_name : "sxiv"; XSetClassHint(e->dpy, win->xwin, &classhint); XSetWMProtocols(e->dpy, win->xwin, &atoms[ATOM_WM_DELETE_WINDOW], 1); sizehints.width = win->w; sizehints.height = win->h; sizehints.x = win->x; sizehints.y = win->y; XSetWMNormalHints(win->env.dpy, win->xwin, &sizehints); win->h -= win->bar.h; win->buf.w = e->scrw; win->buf.h = e->scrh; win->buf.pm = XCreatePixmap(e->dpy, win->xwin, win->buf.w, win->buf.h, e->depth); XSetForeground(e->dpy, gc, fullscreen ? win->fscol.pixel : win->bgcol.pixel); XFillRectangle(e->dpy, win->buf.pm, gc, 0, 0, win->buf.w, win->buf.h); XSetWindowBackgroundPixmap(e->dpy, win->xwin, win->buf.pm); XMapWindow(e->dpy, win->xwin); XFlush(e->dpy); if (fullscreen) win_toggle_fullscreen(win); } CLEANUP void win_close(win_t *win) { int i; for (i = 0; i < ARRLEN(cursors); i++) XFreeCursor(win->env.dpy, cursors[i].icon); XFreeGC(win->env.dpy, gc); XDestroyWindow(win->env.dpy, win->xwin); XCloseDisplay(win->env.dpy); } bool win_configure(win_t *win, XConfigureEvent *c) { bool changed; changed = win->w != c->width || win->h + win->bar.h != c->height; win->x = c->x; win->y = c->y; win->w = c->width; win->h = c->height - win->bar.h; win->bw = c->border_width; return changed; } void win_toggle_fullscreen(win_t *win) { XEvent ev; XClientMessageEvent *cm; if (!fs_support) { if (!fs_warned) { error(0, 0, "No fullscreen support"); fs_warned = True; } return; } win->fullscreen = !win->fullscreen; memset(&ev, 0, sizeof(ev)); ev.type = ClientMessage; cm = &ev.xclient; cm->window = win->xwin; cm->message_type = atoms[ATOM__NET_WM_STATE]; cm->format = 32; cm->data.l[0] = win->fullscreen; cm->data.l[1] = atoms[ATOM__NET_WM_STATE_FULLSCREEN]; cm->data.l[2] = cm->data.l[3] = 0; XSendEvent(win->env.dpy, DefaultRootWindow(win->env.dpy), False, SubstructureNotifyMask | SubstructureRedirectMask, &ev); } void win_toggle_bar(win_t *win) { if (win->bar.h != 0) { win->h += win->bar.h; win->bar.h = 0; } else { win->bar.h = barheight; win->h -= win->bar.h; } } void win_clear(win_t *win) { win_env_t *e; e = &win->env; if (win->w > win->buf.w || win->h + win->bar.h > win->buf.h) { XFreePixmap(e->dpy, win->buf.pm); win->buf.w = MAX(win->buf.w, win->w); win->buf.h = MAX(win->buf.h, win->h + win->bar.h); win->buf.pm = XCreatePixmap(e->dpy, win->xwin, win->buf.w, win->buf.h, e->depth); } XSetForeground(e->dpy, gc, win->fullscreen ? win->fscol.pixel : win->bgcol.pixel); XFillRectangle(e->dpy, win->buf.pm, gc, 0, 0, win->buf.w, win->buf.h); } void win_draw_bar(win_t *win) { int len, olen, x, y, w, tw; char rest[3]; const char *dots = "..."; win_env_t *e; win_bar_t *l, *r; XftDraw *d; if ((l = &win->bar.l)->buf == NULL || (r = &win->bar.r)->buf == NULL) return; e = &win->env; y = win->h + font->ascent + V_TEXT_PAD; w = win->w; d = XftDrawCreate(e->dpy, win->buf.pm, DefaultVisual(e->dpy, e->scr), DefaultColormap(e->dpy, e->scr)); XSetForeground(e->dpy, gc, win->bar.bgcol.pixel); XFillRectangle(e->dpy, win->buf.pm, gc, 0, win->h, win->w, win->bar.h); XSetForeground(e->dpy, gc, win->bar.fgcol.pixel); XSetBackground(e->dpy, gc, win->bar.bgcol.pixel); if ((len = strlen(r->buf)) > 0) { if ((tw = win_textwidth(e, r->buf, len, true)) > w) return; x = win->w - tw + H_TEXT_PAD; w -= tw; XftDrawStringUtf8(d, &win->bar.fgcol, font, x, y, (XftChar8*)r->buf, len); } if ((len = strlen(l->buf)) > 0) { olen = len; while (len > 0 && (tw = win_textwidth(e, l->buf, len, true)) > w) len--; if (len > 0) { if (len != olen) { w = strlen(dots); if (len <= w) return; memcpy(rest, l->buf + len - w, w); memcpy(l->buf + len - w, dots, w); } x = H_TEXT_PAD; XftDrawStringUtf8(d, &win->bar.fgcol, font, x, y, (XftChar8*)l->buf, len); if (len != olen) memcpy(l->buf + len - w, rest, w); } } XftDrawDestroy(d); } void win_draw(win_t *win) { if (win->bar.h > 0) win_draw_bar(win); XSetWindowBackgroundPixmap(win->env.dpy, win->xwin, win->buf.pm); XClearWindow(win->env.dpy, win->xwin); XFlush(win->env.dpy); } void win_draw_rect(win_t *win, int x, int y, int w, int h, bool fill, int lw, unsigned long col) { XGCValues gcval; gcval.line_width = lw; gcval.foreground = col; XChangeGC(win->env.dpy, gc, GCForeground | GCLineWidth, &gcval); if (fill) XFillRectangle(win->env.dpy, win->buf.pm, gc, x, y, w, h); else XDrawRectangle(win->env.dpy, win->buf.pm, gc, x, y, w, h); } int win_textwidth(const win_env_t *e, const char *text, unsigned int len, bool with_padding) { XGlyphInfo ext; XftTextExtentsUtf8(e->dpy, font, (XftChar8*)text, len, &ext); return ext.xOff + (with_padding ? 2 * H_TEXT_PAD : 0); } void win_set_title(win_t *win, const char *title) { if (title == NULL) title = "sxiv"; XStoreName(win->env.dpy, win->xwin, title); XSetIconName(win->env.dpy, win->xwin, title); XChangeProperty(win->env.dpy, win->xwin, atoms[ATOM__NET_WM_NAME], XInternAtom(win->env.dpy, "UTF8_STRING", False), 8, PropModeReplace, (unsigned char *) title, strlen(title)); XChangeProperty(win->env.dpy, win->xwin, atoms[ATOM__NET_WM_ICON_NAME], XInternAtom(win->env.dpy, "UTF8_STRING", False), 8, PropModeReplace, (unsigned char *) title, strlen(title)); } void win_set_cursor(win_t *win, cursor_t cursor) { if (cursor >= 0 && cursor < ARRLEN(cursors)) { XDefineCursor(win->env.dpy, win->xwin, cursors[cursor].icon); XFlush(win->env.dpy); } } void win_cursor_pos(win_t *win, int *x, int *y) { int i; unsigned int ui; Window w; if (!XQueryPointer(win->env.dpy, win->xwin, &w, &w, &i, &i, x, y, &ui)) *x = *y = 0; }