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* @package Imlib
* @access public
*/
class ImlibColorRange extends ImlibCliprect
{
/**
* Resource id# of the current color range
*
* @access private
*/
var $cr;
/**
* Resource id# of the image to draw on
*
* @access private
*/
var $im;
/**
* ImlibColorRange constructor
*
* @access public
*/
function ImlibColorRange()
{
$this->cr = 0;
$this->im = 0;
}
/**
* Add a color to the color range at distance $x.
*
* A distance of 0 will center it between the previous color and the end.
* $x is ignored for the first color.
*
* @param int Distance from the previous color
* @param int Red
* @param int Blue
* @param int Green
* @param int Alpha
* @access public
*/
function add_color($x,$r,$g,$b,$a)
{
if (!is_resource($this->cr))
return false;
imlib_add_color_to_color_range($this->cr,$x,$r,$g,$b,$a);
}
/**
* Add a color to the color range at distance $x.
*
* A distance of 0 will center it between the previous color and the end.
* $x is ignored for the first color.
*
* @param int Distance from the previous color
* @param array Color array (r,g,b,a)
* @access public
*/
function add_color_array($x,$arr)
{
list($r,$g,$b,$a) = $arr;
$this->add_color($x,$r,$g,$b,$a);
}
/**
* Create a new color range
*
* @return int Resource id# of the new color range
* @access public
*/
function create()
{
if (is_resource($this->cr))
return false;
return $this->cr = imlib_create_color_range();
}
/**
* Free the current color range
*
* @access public
*/
function free()
{
if (!is_resource($this->cr))
return false;
imlib_free_color_range($this->cr);
unset($this->cr);
}
/**
* Fill the current image with a rectangle using the current color range
*
* The color range will be filled in the specified box at angle $angle
*
* @param int Upper-left X coordinate of the box
* @param int Upper-left Y coordinate of the box
* @param int Width of the box
* @param int Height of the box
* @param int Angle to rotate the color range (degrees)
* @access public
*/
function fill_rectangle($x,$y,$w,$h,$angle)
{
if (!is_resource($this->im) || !is_resource($this->cr))
return false;
if ($this->cliprect_inuse)
return imlib_image_fill_color_range_rectangle($this->im,$this->cr,
$x,$y,$w,$h,$angle,$this->get_cliprect_array());
else
return imlib_image_fill_color_range_rectangle($this->im,$this->cr,
$x,$y,$w,$h,$angle);
}
/**
* Set the image to draw the color range on
*
* @param int Resource id# of the image
* @access public
*/
function set_image($im)
{
if (is_resource($im))
$this->im = $im;
}
};
?>
php-imlib-0.7/docs/class.ImlibDraw.php 0000644 0001750 0001750 00000007064 07226666061 017322 0 ustar vorlon vorlon
* @package Imlib
* @access public
*/
class ImlibDraw extends ImlibCliprect
{
/**
* Resource id# of the image to draw on
*
* @access private
*/
var $im;
/**
* ImlibDraw constructor
*
* @access public
*/
function ImlibDraw()
{
$this->cliprect = 0;
$this->cliprect_inuse = 0;
$this->color = 0;
$this->im = 0;
}
/**
* Callback for drawing everything
*
* Since all the drawing functions work the same way, this function
* does all the work. It takes four ints, often x,y,w,h, and passes
* them to the specified function.
*
* @param int First param
* @param int Second param
* @param int Third param
* @param int Fourth param
* @param string The name of the function to call
* @return bool False if no image is set yet
* @access private
*/
function _draw_something($x,$y,$w,$h,$cb)
{
if (!is_resource($this->im))
return false;
if (!$this->get_color($r,$g,$b,$a))
list($r,$g,$b,$a) = Array(255,255,255,255);
$cbname = 'imlib_image_' . $cb;
if ($this->cliprect_inuse)
return $cbname($this->im,$x,$y,$w,$h,$r,$g,$b,$a,
$this->get_cliprect_array());
else
return $cbname($this->im,$x,$y,$w,$h,$r,$g,$b,$a);
}
/**
* Draw an ellipse
*
* @param int Center X coordinate
* @param int Center Y coordinate
* @param int Ellipse horizontal amplitude
* @param int Ellipse vertical amplitude
*
* @return bool False if no image is set yet
* @access public
*/
function draw_ellipse($x,$y,$w,$h)
{
return $this->_draw_something($x,$y,$w,$h,'draw_ellipse');
}
/**
* Draw a line
*
* @param int First X coordinate
* @param int First Y coordinate
* @param int Second X coordinate
* @param int Second Y coordinate
*
* @return bool False if no image is set yet
* @access public
*/
function draw_line($x1,$y1,$x2,$y2)
{
return $this->_draw_something($x1,$y1,$x2,$y2,'draw_line');
}
/**
* Draw a rectangle
*
* @param int Upper left X coordinate
* @param int Upper left Y coordinate
* @param int Width
* @param int Height
*
* @return bool False if no image is set yet
* @access public
*/
function draw_rectangle($x,$y,$w,$h)
{
return $this->_draw_something($x,$y,$w,$h,'draw_rectangle');
}
/**
* Fill an ellipse
*
* @param int Center X coordinate
* @param int Center Y coordinate
* @param int Ellipse horizontal amplitude
* @param int Ellipse vertical amplitude
*
* @return bool False if no image is set yet
* @access public
*/
function fill_ellipse($x,$y,$w,$h)
{
return $this->_draw_something($x,$y,$w,$h,'fill_ellipse');
}
/**
* Fill a rectangle
*
* @param int Upper left X coordinate
* @param int Upper left Y coordinate
* @param int Width
* @param int Height
*
* @return bool False if no image is set yet
* @access public
*/
function fill_rectangle($x,$y,$w,$h)
{
return $this->_draw_something($x,$y,$w,$h,'fill_rectangle');
}
/**
* Get the current image resource id#
*
* @access public
*/
function get_image()
{
return $this->im;
}
/**
* Set the image resource id# to draw on
*
* @param int Image resource id#
* @access public
*/
function set_image($im)
{
$this->im = $im;
}
};
?>
php-imlib-0.7/docs/class.ImlibColor.php 0000644 0001750 0001750 00000003362 07226666061 017500 0 ustar vorlon vorlon
* @package Imlib
* @access public
*/
class ImlibColor
{
/**
* The array defining the color (r,g,b,a)
*
* @var array $color
* @access private
*/
var $color;
/**
* ImlibColor constructor
*
* @access public
*/
function ImlibColor()
{
$this->color = 0;
}
/**
* Get the four color components as by-reference variables
*
* @param int &$r Red
* @param int &$g Blue
* @param int &$b Green
* @param int &$a Alpha
* @return mixed False if a color isn't set, the color array otherwise
* @access public
*/
function get_color(&$r,&$g,&$b,&$a)
{
if ($this->color)
list($r,$g,$b,$a) = $this->color;
else
return false;
return $this->color;
}
/**
* Get the color array currently defined, if it is defined
*
* @return mixed False if a color isn't set, the color array otherwise
* @access public
*/
function get_color_array()
{
if (!$this->color)
return false;
return $this->color;
}
/**
* Set the current color using the four components
*
* @param int Red
* @param int Blue
* @param int Green
* @param int Alpha
* @access public
*/
function set_color($r,$g,$b,$a)
{
$this->color = Array($r,$g,$b,$a);
}
/**
* Set the current color using an array of 4 elements (r,g,b,a)
*
* @param array Color array
* @access public
*/
function set_color_array($arr)
{
$this->color = $arr;
}
};
?>
php-imlib-0.7/docs/class.ImlibCliprect.php 0000644 0001750 0001750 00000005557 07226666061 020177 0 ustar vorlon vorlon
* @package Imlib
* @access public
*/
class ImlibCliprect extends ImlibColor
{
/**
* The array defining the cliprect (x,y,w,h)
*
* @var array $cliprect
* @access private
*/
var $cliprect;
/**
* A boolean that determines if a cliprect is in use or not
*
* @var bool $cliprect_inuse
*/
var $cliprect_inuse;
/**
* ImlibCliprect constructor
*
* @access public
*/
function ImlibCliprect() { $this->cliprect_inuse = 0; }
/**
* Get the four values of the cliprect
*
* @param int Upper left X coordinate to clip from
* @param int Upper left Y coordinate to clip from
* @param int Width of the cliprect
* @param int Height of the cliprect
* @access public
* @see set_cliprect()
*/
function get_cliprect(&$x,&$y,&$w,&$h)
{
list($x,$y,$w,$h) = $this->cliprect;
}
/**
* Get the array that defines the cliprect (x,y,w,h)
*
* @return array Array defining the clipping rectangle
* @access public
* @see set_cliprect_array()
*/
function get_cliprect_array()
{
return $this->cliprect;
}
/**
* Get the boolean that determines if a cliprect is in use or not
*
* @return bool True if the cliprect is in use
* @access public
* @see set_cliprect_inuse()
*/
function get_cliprect_inuse()
{
return $this->cliprect_inuse;
}
/**
* Set the four values of the cliprect. 0 for X disables the cliprect.
*
* @param int Upper left X coordinate to clip from
* @param int Upper left Y coordinate to clip from
* @param int Width of the cliprect
* @param int Height of the cliprect
* @access public
* @see get_cliprect()
*/
function set_cliprect($x,$y,$w,$h)
{
if ($x == 0)
{
$this->cliprect = 0;
$this->cliprect_inuse = 0;
return;
}
$this->cliprect_inuse = 1;
$this->cliprect = Array($x,$y,$w,$h);
}
/**
* Set the array that defines the cliprect (x,y,w,h)
*
* @param array Array that defines the cliprect
* @access public
* @see get_cliprect_array()
*/
function set_cliprect_array($arr)
{
if ($arr[0] == 0)
{
$this->cliprect = 0;
$this->cliprect_inuse = 0;
return;
}
$this->cliprect_inuse = 1;
$this->cliprect = $arr;
}
/**
* Set the boolean that determines if the cliprect is in use
*
* @param bool True to enable, false to disable
* @access public
* @see get_cliprect_inuse()
*/
function set_cliprect_inuse($set)
{
$this->cliprect_inuse = $set;
}
};
?>
php-imlib-0.7/docs/class.ImlibImage.php 0000644 0001750 0001750 00000024016 07227015673 017441 0 ustar vorlon vorlon
* @package Imlib
* @access public
*/
class ImlibImage
{
/**
* The image resource id#
*
* @var integer $id
* @see create(), get_id()
* @access private
*/
var $id;
/**
* ImlibImage constructor
*
* @access public
*/
function ImlibImage() { $this->id = 0; }
/**
* Callback for functions which query the current instance's attributes
*
* @param string The name of the function to call
* @return mixed String or int
* @access private
*/
function _get_cb($cb)
{
if (!is_resource($this->id))
return false;
$cbname = 'imlib_image_' . $cb;
return $cbname($this->id);
}
/**
* Callback for functions which flip or tile the current instance
*
* @param string The name of the function to call
* @access private
*/
function _no_param_cb($cb)
{
if (!is_resource($this->id))
return false;
$cbname = 'imlib_image_' . $cb;
return $cbname($this->id);
}
/**
* Blend a region of the current image onto the region of another ImlibImage
*
* @param int Resource id# of the destination image
* @param bool Merge alpha
* @param int Upper left source X coordinate
* @param int Upper left source Y coordinate
* @param int Source width
* @param int Source height
* @param int Upper left destination X coordinate
* @param int Upper left destination Y coordinate
* @param int Destination width
* @param int Destination height
* @param bool Dither
* @param bool Blend
* @param bool Alias
* @access public
*/
function blend_onto_image($dst,$alpha,$sx,$sy,$sw,$sh,$dx,$dy,$dw,$dh,
$dither,$blend,$alias)
{
if (!is_resource($this->id) || !is_resource($dst))
return false;
imlib_blend_image_onto_image($dst,$this->id,$alpha,$sx,$sy,$sw,$sh,
$dx,$dy,$dw,$dh,$dither,$blend,$alias);
}
/**
* Blur an image with a given blur radius
*
* @param int Blur radius
* @access public
*/
function blur($r)
{
imlib_image_blur($this->id,$r);
}
/**
* Create a clone of the current instance, return a new ImlibImage
*
* @return object ImlibImage
* @access public
*/
function create_clone()
{
if (!is_resource($this->id))
return false;
$clone = new ImlibImage();
$clone->id = imlib_clone_image($this->id);
return $clone;
}
/**
* Create a cropped ImlibImage from a region of the current instance, return a new ImlibImage
*
* @param int Upper left X coordinate to crop from
* @param int Upper left Y coordinate to crop from
* @param int Width to crop
* @param int Height to crop
* @return object ImlibImage
* @access public
*/
function create_cropped($sx,$sy,$sw,$sh)
{
if (!is_resource($this->id))
return false;
$crop = new ImlibImage();
$crop->id = imlib_create_cropped_image($this->id,$sx,$sy,$sw,$sh);
return $crop;
}
/**
* Create a cropped, scaled ImlibImage from a region of the current instance, return a new ImlibImage
*
* @param int Upper left X coordinate to crop from
* @param int Upper left Y coordinate to crop from
* @param int Width to crop
* @param int Height to crop
* @param int Width to scale the cropped region to
* @param int Height to scale the cropped region to
* @return object ImlibImage
* @access public
*/
function create_cropped_scaled($sx,$sy,$sw,$sh,$dw,$dh)
{
if (!is_resource($this->id))
return false;
$thumb = new ImlibImage();
$thumb->id = imlib_create_cropped_scaled_image($this->id,
$sx,$sy,$sw,$sh, $dw,$dh);
return $thumb;
}
/**
* Create an image resource to use with this instance
*
* @param int Width of the image
* @param int Height of the image
* @return int Resource id# that was created
* @access public
* @see get_id(), $id
*/
function create($width,$height)
{
if (is_resource($this->id))
return false;
return $this->id = imlib_create_image($width,$height);
}
/**
* Create a rotated ImlibImage, return a new ImlibImage
*
* If radians is specified, degrees will be ignored.
*
* @param float Angle to rotate the image
* @param float Radians to rotate the image
* @return object ImlibImage
* @access public
*/
function create_rotated($degrees,$radians=0.0)
{
if (!is_resource($this->id))
return false;
if ($radians)
$num = $radians;
else
$num = $degrees;
$rotated = new ImlibImage();
$rotated->id = imlib_create_rotated_image($this->id,$num);
return $rotated;
}
/**
* Create a scaled ImlibImage, return a new ImlibImage
*
* If $height is not specified, it will be calculated from the dimensions
* of the current image, so that the aspect ratio is preserved.
*
* @param integer Width to scale the new image to
* @param integer Height to scale the new image to (Optional)
* @return object ImlibImage
* @access public
*/
function create_scaled($width,$height=0)
{
if (!is_resource($this->id))
return false;
$scaled = new ImlibImage();
$scaled->id = imlib_create_scaled_image($this->id,$width,$height);
return $scaled;
}
/**
* Output the raw image data of the current instance to stdout
*
* @param integer Quality or compression level to use
* @access public
*/
function dump($quality=75)
{
if (!is_resource($this->id))
return false;
if (!imlib_dump_image($this->id,&$err,$quality))
return false;
else
return true;
}
/**
* Flip the current image diagonally
*
* @access public
*/
function flip_diagonal() { return $this->_no_param_cb('flip_diagonal'); }
/**
* Flip the current image horizontally
*
* @access public
*/
function flip_horizontal() { return $this->_no_param_cb('flip_horizontal'); }
/**
* Flip the current image vertically
*
* @access public
*/
function flip_vertical() { return $this->_no_param_cb('flip_vertical'); }
/**
* Free the current instance and image resource
*
* @access public
*/
function free()
{
if (!is_resource($this->id))
return false;
imlib_free_image($this->id);
$this->id = 0;
}
/**
* Get the current filename, if it's set
*
* @return mixed Filename string or false.
* @access public
*/
function get_filename() { return $this->_get_cb('get_filename'); }
/**
* Get the current image format. The default is png.
*
* @return string Image format
* @access public
*/
function get_format() { return $this->_get_cb('format'); }
/**
* Get the current image's height
*
* @return integer Image height
* @access public
*/
function get_height() { return $this->_get_cb('get_height'); }
/**
* Get the current image's resource id#
*
* @return integer Current resource id#
* @access public
* @see $id, create()
*/
function get_id() { return $this->id; }
/**
* Get the current image's width
*
* @return integer Image width
* @access public
*/
function get_width() { return $this->_get_cb('get_width'); }
/**
* Check if the image has an alpha channel
*
* @return boolean
* @access public
*/
function has_alpha()
{
if (!is_resource($this->id))
return false;
return imlib_image_has_alpha($this->id);
}
/**
* Set the alpha channel of an image
*
* @param int The alpha level to set for the image
* @access public
*/
function modify_alpha($alpha)
{
if (!is_resource($this->id))
return false;
imlib_image_modify_alpha($this->id,$alpha);
}
/**
* Load an image file into the current instance
*
* @param string Filename
* @param integer Load error number. 0 for no error.
* @return integer Resource id# or false if load failed
* @access public
*/
function load($infile,$err=0)
{
if (is_resource($this->id))
return false;
$this->id = imlib_load_image_with_error_return($infile,&$err);
if (!is_resource($this->id) || $err)
return false;
else
return true;
}
/**
* Save the current instance to a file
*
* @param string Filename
* @param integer Quality or compression level to use
* @return bool False if the save failed
* @access public
*/
function save($outfile,$quality=75)
{
if (!is_resource($this->id))
return false;
if (!imlib_save_image($this->id,$outfile,&$err,$quality))
return false;
else
return true;
}
/**
* Set the image format for the current instance
*
* @param string File format
* @access public
*/
function set_format($format)
{
if (!is_resource($this->id))
return false;
return imlib_image_set_format($this->id,$format);
}
/**
* Sharpen an image with a given sharpen radius
*
* @param int Sharpen radius
* @access public
*/
function sharpen($r)
{
imlib_image_sharpen($this->id,$r);
}
/**
* Seamlessly tile the current image both horizontally and vertically
*
* @access public
*/
function tile() { return $this->_no_param_cb('tile'); }
/**
* Seamlessly tile the current image horizontally
*
* @access public
*/
function tile_horizontal() { return $this->_no_param_cb('tile_horizontal'); }
/**
* Seamlessly tile the current image vertically
*
* @access public
*/
function tile_vertical() { return $this->_no_param_cb('tile_vertical'); }
};
?>
php-imlib-0.7/docs/class.ImlibPoly.php 0000644 0001750 0001750 00000010307 07226666061 017342 0 ustar vorlon vorlon
* @package Imlib
* @access public
*/
class ImlibPoly extends ImlibCliprect
{
/**
* Resource id# of the image to draw on
*
* @access private
*/
var $im;
/**
* The resource id# of the current polygon
*
* @access private
*/
var $poly;
/**
* ImlibPoly constructor
*
* @access public
*/
function ImlibPoly()
{
$this->cliprect = 0;
$this->cliprect_inuse = 0;
$this->color = 0;
$this->im = 0;
$this->poly = 0;
}
/**
* Add a point to the current polygon
*
* @param int X coordinate
* @param int Y coordinate
* @return bool False if there is no polygon set
* @access public
*/
function add_point($x,$y)
{
if (!is_resource($this->poly))
return false;
imlib_polygon_add_point($this->poly,$x,$y);
}
/**
* Checks if the current polygon contains a given point
*
* @param int X coordinate
* @param int Y coordinate
* @return bool True if it does, false otherwise
* @access public
*/
function contains_point($x,$y)
{
if (!is_resource($this->poly))
return false;
return imlib_polygon_contains_point($this->poly,$x,$y);
}
/**
* Draw the current polygon on the current image
*
* @param integer If true, the polygon will be drawn with the endpoints connected
* @return bool False if there is no polygon or image set
* @access public
*/
function draw($closed=1)
{
if (!is_resource($this->im) || !is_resource($this->poly))
return false;
if (!$this->get_color($r,$g,$b,$a))
list($r,$g,$b,$a) = Array(255,255,255,255);
if ($this->cliprect_inuse)
imlib_image_draw_polygon($this->im,$this->poly,$closed,$r,$g,$b,$a,
$this->get_cliprect_array());
else
imlib_image_draw_polygon($this->im,$this->poly,$closed,$r,$g,$b,$a);
}
/**
* Fill the current polygon on the current image
*
* @return bool False if there is no polygon or image set
* @access public
*/
function fill()
{
if (!is_resource($this->im) || !is_resource($this->poly))
return false;
if (!$this->get_color($r,$g,$b,$a))
list($r,$g,$b,$a) = Array(255,255,255,255);
if ($this->cliprect_inuse)
imlib_image_fill_polygon($this->im,$this->poly,$r,$g,$b,$a,
$this->get_cliprect_array());
else
imlib_image_fill_polygon($this->im,$this->poly,$r,$g,$b,$a);
}
/**
* Free the current polygon
*
* @return bool False if there is no polygon or image set
* @access public
*/
function free()
{
if (!is_resource($this->poly))
return false;
imlib_polygon_free($this->poly);
$this->poly = 0;
}
/**
* Get the bounds of the polygon
*
* @param int Upper left X coordinate
* @param int Upper left Y coordinate
* @param int Lower right X coordinate
* @param int Lower right Y coordinate
* @return bool False if there is no polygon or image set
* @access public
*/
function get_bounds(&$x1,&$y1,&$x2,&$y2)
{
if (!is_resource($this->poly))
return false;
imlib_polygon_get_bounds($this->poly,&$x1,&$y1,&$x2,&$y2);
}
/**
* Get the current image resource id#
*
* @return int Current image resource id#
* @access public
*/
function get_image()
{
return $this->im;
}
/**
* Create a new polygon
*
* @return int Resource id# of the new polygon
* @access public
*/
function new_poly()
{
if (is_resource($this->poly))
return false;
return $this->poly = imlib_polygon_new();
}
/**
* Set the image resource id# to draw on
*
* @param int Image resource id#
* @access public
*/
function set_image($im)
{
$this->im = $im;
}
};
?>
php-imlib-0.7/docs/class.ImlibText.php 0000644 0001750 0001750 00000006213 07226666061 017344 0 ustar vorlon vorlon
* @package Imlib
* @access public
*/
class ImlibText extends ImlibColor
{
/**
* Resource id# of the currently loaded font
*
* @access private
*/
var $fnt;
/**
* Resource id# of the image to draw on
*
* @access private
*/
var $im;
/**
* ImlibText constructor
*
* @access public
*/
function ImlibText()
{
$this->fnt = 0;
$this->im = 0;
}
/**
* Draw a text string onto the current image
*
* @param int X coordinate of the upper left corner of the string
* @param int Y coordinate of the upper left corner of the string
* @param string Text string to draw
* @param int Direction of the text
* @return bool False if no font is loaded
* @access public
*/
function draw($x,$y,$str,$dir=IMLIB_TEXT_TO_RIGHT)
{
if (!is_resource($this->fnt) || !is_resource($this->im))
return false;
// If we don't have a color set yet, we'll default to white
if (!$this->get_color($r,$g,$b,$a))
list($r,$g,$b,$a) = Array(255,255,255,255);
return imlib_text_draw($this->im,$this->fnt,$x,$y,$str,$dir,
$r,$g,$b,$a);
}
/**
* Free the currently loaded font
*
* @return bool False if no font is loaded
* @access public
*/
function free()
{
if (!is_resource($this->fnt))
return false;
imlib_free_font($this->fnt);
$this->fnt = 0;
}
/**
* Get the current image resource id#
*
* @return integer Image resource id#
* @access public
*/
function get_image()
{
return $this->im;
}
/**
* Get the width and height of a given string if it were drawn
*
* @param string String to measure
* @param int &$w Width the string would be
* @param int &$h Height the string would be
* @param int Direction to measure the string
* @return bool False if no font is loaded
* @access public
*/
function get_size($str,&$w,&$h,$dir=IMLIB_TEXT_TO_RIGHT)
{
if (!is_resource($this->fnt))
return false;
return imlib_get_text_size($this->fnt,$str,&$fw,&$fh,$dir);
}
/**
* Load a font
*
* If the font is in the font path, it can be referred to by font name,
* and the path does not need to be specified. Otherwise, it must be
* referred to by filename.
*
* @param string Path, or current directory if passed blank
* @param string Font name
* @param int Font size
* @return bool False if no font is loaded
* @access public
*/
function load($path,$font,$size)
{
$fontdata = '';
if (is_resource($this->fnt))
return false;
if ($path)
$fontdata = $path;
$fontdata .= $font . '/' . $size;
return $this->fnt = imlib_load_font($fontdata);
}
/**
* Set the image resource id# to draw on
*
* @param int Image resource id#
* @access public
*/
function set_image($im)
{
$this->im = $im;
}
};
?>
php-imlib-0.7/docs/package.Imlib.php 0000644 0001750 0001750 00000000376 07227023642 016762 0 ustar vorlon vorlon
php-imlib-0.7/web/ 0000755 0001750 0001750 00000000000 10643376336 013451 5 ustar vorlon vorlon php-imlib-0.7/web/class.ImlibImage.txt 0000644 0001750 0001750 00000021501 07177473074 017321 0 ustar vorlon vorlon
*/
class ImlibImage
{
/**
* The image resource id#
*
* @var int $id
* @see create(), get_id()
* @access private
*/
var $id;
/**
* ImlibImage constructor
*
* @access public
*/
function ImlibImage() { $this->id = 0; }
/**
* Callback for functions which query the current instance's attributes
*
* @param string The name of the function to call
* @return mixed String or int
* @access private
*/
function _get_cb($cb)
{
if (!is_resource($this->id))
return false;
$cbname = 'imlib_image_' . $cb;
return $cbname($this->id);
}
/**
* Callback for functions which flip or tile the current instance
*
* @param string The name of the function to call
* @access private
*/
function _no_param_cb($cb)
{
if (!is_resource($this->id))
return false;
$cbname = 'imlib_image_' . $cb;
return $cbname($this->id);
}
/**
* Blend a region of the current image onto the region of another ImlibImage
*
* @param int Resource id# of the destination image
* @param bool Merge alpha
* @param int Upper left source X coordinate
* @param int Upper left source Y coordinate
* @param int Source width
* @param int Source height
* @param int Upper left destination X coordinate
* @param int Upper left destination Y coordinate
* @param int Destination width
* @param int Destination height
* @param bool Dither
* @param bool Blend
* @param bool Alias
* @access public
*/
function blend_onto_image($dst,$alpha,$sx,$sy,$sw,$sh,$dx,$dy,$dw,$dh,
$dither,$blend,$alias)
{
if (!is_resource($this->id) || !is_resource($dst))
return false;
imlib_blend_image_onto_image($dst,$this->id,$alpha,$sx,$sy,$sw,$sh,
$dx,$dy,$dw,$dh,$dither,$blend,$alias);
}
/**
* Create a clone of the current instance, return a new ImlibImage
*
* @return object ImlibImage
* @access public
*/
function create_clone()
{
if (!is_resource($this->id))
return false;
$clone = new ImlibImage();
$clone->id = imlib_clone_image($this->id);
return $clone;
}
/**
* Create a cropped ImlibImage from a region of the current instance, return a new ImlibImage
*
* @param int Upper left X coordinate to crop from
* @param int Upper left Y coordinate to crop from
* @param int Width to crop
* @param int Height to crop
* @return object ImlibImage
* @access public
*/
function create_cropped($sx,$sy,$sw,$sh)
{
if (!is_resource($this->id))
return false;
$crop = new ImlibImage();
$crop->id = imlib_create_cropped_image($this->id,$sx,$sy,$sw,$sh);
return $crop;
}
/**
* Create a cropped, scaled ImlibImage from a region of the current instance, return a new ImlibImage
*
* @param int Upper left X coordinate to crop from
* @param int Upper left Y coordinate to crop from
* @param int Width to crop
* @param int Height to crop
* @param int Width to scale the cropped region to
* @param int Height to scale the cropped region to
* @return object ImlibImage
* @access public
*/
function create_cropped_scaled($sx,$sy,$sw,$sh,$dw,$dh)
{
if (!is_resource($this->id))
return false;
$thumb = new ImlibImage();
$thumb->id = imlib_create_cropped_scaled_image($this->id,
$sx,$sy,$sw,$sh, $dw,$dh);
return $thumb;
}
/**
* Create an image resource to use with this instance
*
* @param int Width of the image
* @param int Height of the image
* @return int Resource id# that was created
* @access public
* @see get_id(), $id
*/
function create($width,$height)
{
if (is_resource($this->id))
return false;
return $this->id = imlib_create_image($width,$height);
}
/**
* Create a rotated ImlibImage, return a new ImlibImage
*
* If radians is specified, degrees will be ignored.
*
* @param float Angle to rotate the image
* @param float Radians to rotate the image
* @return object ImlibImage
* @access public
*/
function create_rotated($degrees,$radians=0.0)
{
if (!is_resource($this->id))
return false;
if ($radians)
$num = $radians;
else
$num = $degrees;
$rotated = new ImlibImage();
$rotated->id = imlib_create_rotated_image($this->id,$num);
return $rotated;
}
/**
* Create a scaled ImlibImage, return a new ImlibImage
*
* If $height is not specified, it will be calculated from the dimensions
* of the current image, so that the aspect ratio is preserved.
*
* @param integer Width to scale the new image to
* @param integer Height to scale the new image to (Optional)
* @return object ImlibImage
* @access public
*/
function create_scaled($width,$height=0)
{
if (!is_resource($this->id))
return false;
$scaled = new ImlibImage();
$scaled->id = imlib_create_scaled_image($this->id,$width,$height);
return $scaled;
}
/**
* Output the raw image data of the current instance to stdout
*
* @access public
*/
function dump()
{
if (!is_resource($this->id))
return false;
return imlib_dump_image($this->id);
}
/**
* Flip the current image diagonally
*
* @access public
*/
function flip_diagonal() { return $this->_no_param_cb('flip_diagonal'); }
/**
* Flip the current image horizontally
*
* @access public
*/
function flip_horizontal() { return $this->_no_param_cb('flip_horizontal'); }
/**
* Flip the current image vertically
*
* @access public
*/
function flip_vertical() { return $this->_no_param_cb('flip_vertical'); }
/**
* Free the current instance and image resource
*
* @access public
*/
function free()
{
if (!is_resource($this->id))
return false;
imlib_free_image($this->id);
$this->id = 0;
}
/**
* Get the current filename, if it's set
*
* @return mixed Filename string or false.
* @access public
*/
function get_filename() { return $this->_get_cb('get_filename'); }
/**
* Get the current image format. The default is png.
*
* @return string Image format
* @access public
*/
function get_format() { return $this->_get_cb('format'); }
/**
* Get the current image's height
*
* @return int Image height
* @access public
*/
function get_height() { return $this->_get_cb('get_height'); }
/**
* Get the current image's resource id#
*
* @return int Current resource id#
* @access public
* @see $id, create()
*/
function get_id() { return $this->id; }
/**
* Get the current image's width
*
* @return int Image width
* @access public
*/
function get_width() { return $this->_get_cb('get_width'); }
/**
* Load an image file into the current instance
*
* @param string Filename
* @param int Load error number. 0 for no error.
* @return int Resource id# or false if load failed
* @access public
*/
function load($infile,&$err)
{
if (is_resource($this->id))
return false;
$this->id = imlib_load_image_with_error_return($infile,&$err);
if (!is_resource($this->id) || $err)
return false;
}
/**
* Save the current instance to a file
*
* @param string Filename
* @return bool False if the save failed
* @access public
*/
function save($outfile)
{
if (!is_resource($this->id))
return false;
$err = imlib_save_image($this->id,$outfile);
if ($err)
return false;
}
/**
* Set the image format for the current instance
*
* @param string File format
* @access public
*/
function set_format($format)
{
if (!is_resource($this->id))
return false;
return imlib_image_set_format($this->id,$format);
}
/**
* Seamlessly tile the current image both horizontally and vertically
*
* @access public
*/
function tile() { return $this->_no_param_cb('tile'); }
/**
* Seamlessly tile the current image horizontally
*
* @access public
*/
function tile_horizontal() { return $this->_no_param_cb('tile_horizontal'); }
/**
* Seamlessly tile the current image vertically
*
* @access public
*/
function tile_vertical() { return $this->_no_param_cb('tile_vertical'); }
};
?>
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Before building this extension, Imlib2 will need to be installed somewhere
on the system. Imlib2 itself depends on freetype for rendering text and the
relevant underlying image libraries for the desired image formats. At the
very least Imlib2 needs libpng and libjpeg. Lastly, Imlib2 needs a DB
loader, edb.
Briefly, some requirements are:
A Unix or Linux OS
PHP >= 4.0.1 (4.0.4 recommended)
Imlib2 >= 1.0.0
edb >= 1.0
freetype >= 1.3.1
libjpeg
libpng
Where to find these libraries: (There may be more recent versions)
php-imlib-0.7/web/gen/ 0000755 0001750 0001750 00000000000 10643376336 014222 5 ustar vorlon vorlon php-imlib-0.7/web/gen/home_data.xml 0000644 0001750 0001750 00000007701 07227215414 016663 0 ustar vorlon vorlon January 10, 2001Version 0.3
It's probably been a bit more than "the next few days" to some folks,
but the holidays are funny that way, I suppose. Anyway, 0.3 is done
and ready for use, judgement, and criticism. The announcement is
<a href="http://www.phpbuilder.com/mail/php-general/2001011/1528.php">here</a>,
and the tarball is
<a href="http://mmcc.cx/php_imlib/php_imlib-0.3.tar.gz">here</a>.
Fair warning about the color range support: In the course of adding
it, I noticed a bug in Imlib2 1.0.0, which causes
<a href="documentation.php#imlib_image_fill_color_range_rectangle">imlib_image_fill_color_range_rectangle</a>
to segfault if you call it before adding at least two colors to the
color range. So, don't do that.
December 23, 2000Upcoming release
With the release of PHP 4.0.4, a modest API change was made which will break
php_imlib <= 0.2. So, in the next few days we'll be seeing version 0.3 come out to fix
this, and to add a modest few features. For now it looks like the new features will be color
range (gradient) support and image compression/quality setting. On the bugfix front, there's
also a somewhat significant fix to imlib_blend_image_onto_image, which doesn't behave correctly
in prior releases when blending images with alpha channels.
November 1, 2000Version 0.2
Well, I'm releasing 0.2 with two days to spare on my "one or two weeks" time estimate.
Briefly, this release adds all the drawing stuff mentioned below, image rotation, flipping,
tiling, a much better set of PHP classes, and no Xlib requirement.
October 20, 2000More Updates
All drawing functions now obey an optional clipping rectangle that
can restrict how much of the image they can draw on. Pretty slick. On
the PHP side, the class files are coming out nicely, here's one of the
<a href="./class.ImlibImage.txt">class files</a>, and some
<a href="./imlibtest.txt">example code</a> that uses most of the
functionality currently in place.
<a href="mailto:cardinal at dodds.net">Feedback</a> on this is
especially encouraged.
<br><br>There's not much left to do before releasing 0.2, probably in
one or two weeks. Most of the work at this point is documentation,
some examples, etc.
October 16, 2000Imlib2 1.0.0 Released
Well, the first stable release of Imlib2 has been sent out.
php_imlib 0.2 will require it, since it fixes several important bugs,
and adds some drawing functions.
October 15, 2000Imlib2 sans Xlib
Raster recently accepted a patch from our own Steve Langasek which
removes the dependency of Xlib from Imlib2. In other news, I added
polygon drawing and cliprect support, so all in all it was a good wekend.
October 9, 2000Development Update
Just a quick update on where things are heading, I've added the
drawing routines and flip/tile stuff. So, there's two things off my
todo list. Polygons will be in by next week. After that, it's going
to be mostly PHP-side coding, getting some good class files fleshed
out that should make development nice and clean.
October 5, 2000Version 0.1
First public release of php_imlib, with image loading/saving,
cropping, scaling, and text drawing implemented.
php-imlib-0.7/web/gen/generate.php 0000644 0001750 0001750 00000006473 07225574765 016547 0 ustar vorlon vorlon buf = '';
$this->out = Array();
}
function openElement($p,$name,$attrs)
{
switch ($name)
{
case 'news':
$this->out[] = "News\n \n" .
'
' .
"\n";
break;
case 'item':
$this->out[] = "\t
\n";
break;
case 'date':
$this->out[] = "\t\t
\n";
break;
case 'title':
$this->out[] = "\t\t
\n";
break;
case 'content':
$this->out[] = "\t\t\t \n";
break;
default:
// We're ignoring elements we don't recognize
}
}
function closeElement($p,$name)
{
if (strlen($this->buf))
{
switch ($name)
{
case 'date':
// TODO: A regexp to see if it's in YYYY-MM-DD format, and
// optionally rework it to Month Day, Year format
$this->out[] = "\t\t\t$this->buf\n";
break;
case 'title':
$this->out[] = "\t\t\t$this->buf\n";
break;
case 'content':
$this->out[] = $this->buf . "\n";
break;
default:
// We're ignoring CDATA that isn't
// in an element we care about
}
$this->buf = '';
}
switch ($name)
{
case 'news':
$this->out[] = "
\n";
break;
case 'item':
$this->out[] = "\t
\n";
break;
case 'date':
$this->out[] = "\t\t\n";
break;
case 'title':
break;
case 'content':
$this->out[] = "\t\t\n";
break;
default:
// We're ignoring elements we don't recognize
}
}
function readCharacterData($p,$data)
{
$this->buf .= chop($data);
}
function readHeader()
{
if (isset($this->page['headerfile']) && is_file($this->page['headerfile']))
{
$arr = file($this->page['headerfile']);
// array_merge seems to be a suspect of rearranging array keys.
// Since I don't care enough to investigate now, we'll do it
// by hand. This way we know it's doing what we want.
foreach ($arr as $line)
$this->out[] = $line;
}
}
function readFooter()
{
if (isset($this->page['footerfile']) && is_file($this->page['footerfile']))
{
$arr = file($this->page['footerfile']);
foreach ($arr as $line)
$this->out[] = $line;
}
}
function setPage($page)
{
$this->page = $page;
}
};
$pobj = new PageParser;
$p = xml_parser_create();
xml_parser_set_option($p,XML_OPTION_CASE_FOLDING,0);
xml_set_object($p,&$pobj);
xml_set_character_data_handler($p, 'readCharacterData');
xml_set_element_handler($p,'openElement','closeElement');
foreach ($pages as $page)
{
$pobj->setPage($page);
$pobj->readHeader();
if (!$fp = @fopen($page['xmlfile'],'r'))
die("Could not open XML data file {$page['xmlfile']}. Exiting.");
if (!$outfp = @fopen($page['outputfile'],'w'))
die("Could not open output file {$page['outputfile']}. Exiting.");
while ($data = fread($fp, 4096))
{
if (!xml_parse($p, $data, feof($fp)))
die(sprintf("XML error: %s at line %d\n",
xml_error_string(xml_get_error_code($p)),
xml_get_current_line_number($p)));
}
$pobj->readFooter();
foreach ($pobj->out as $line)
fwrite($outfp,$line);
fclose($fp);
fclose($outfp);
}
xml_parser_free($p);
?>
php-imlib-0.7/web/gen/home_top.inc 0000644 0001750 0001750 00000002367 07227154422 016531 0 ustar vorlon vorlon
This extension, as one might expect, provides access to
Rasterman's excellent image
library, Imlib2. The
extension is coming together fairly well, with probably four fifths of the
Imlib2 API ported which I've been aiming for (There are parts of Imlib2 used
specifically for X applications, which of course, we don't need in a PHP
extension). See the About and
Documentation sections for more information
on the extension.
Here's a brief list of what php_imlib does so far:
Loading, saving, and writing to stdout of jpegs and png's (And other
non-web-relevant formats)
This extension, as one might expect, provides access to
Rasterman's excellent image
library, Imlib2. The
extension is coming together fairly well, with probably four fifths of the
Imlib2 API ported which I've been aiming for (There are parts of Imlib2 used
specifically for X applications, which of course, we don't need in a PHP
extension). See the About and
Documentation sections for more information
on the extension.
Here's a brief list of what php_imlib does so far:
Loading, saving, and writing to stdout of jpegs and png's (And other
non-web-relevant formats)
Drawing primitives (rectangles, lines, ellipses, n-point polygons)
including support for a clipping rectangle
Text drawing with TTF fonts
Color ranges (gradients)
You can find php_imlib here.
See the Downloads section for requirements
information.
News
January 10, 2001
Version 0.3
It's probably been a bit more than "the next few days" to some folks, but the holidays are funny that way, I suppose. Anyway, 0.3 is done and ready for use, judgement, and criticism. The announcement is here, and the tarball is here. Fair warning about the color range support: In the course of adding it, I noticed a bug in Imlib2 1.0.0, which causes imlib_image_fill_color_range_rectangle to segfault if you call it before adding at least two colors to the color range. So, don't do that.
December 23, 2000
Upcoming release
With the release of PHP 4.0.4, a modest API change was made which will break php_imlib <= 0.2. So, in the next few days we'll be seeing version 0.3 come out to fix this, and to add a modest few features. For now it looks like the new features will be color range (gradient) support and image compression/quality setting. On the bugfix front, there's also a somewhat significant fix to imlib_blend_image_onto_image, which doesn't behave correctly in prior releases when blending images with alpha channels.
November 1, 2000
Version 0.2
Well, I'm releasing 0.2 with two days to spare on my "one or two weeks" time estimate. Briefly, this release adds all the drawing stuff mentioned below, image rotation, flipping, tiling, a much better set of PHP classes, and no Xlib requirement.
October 20, 2000
More Updates
All drawing functions now obey an optional clipping rectangle that can restrict how much of the image they can draw on. Pretty slick. On the PHP side, the class files are coming out nicely, here's one of the class files, and some example code that uses most of the functionality currently in place. Feedback on this is especially encouraged.
There's not much left to do before releasing 0.2, probably in one or two weeks. Most of the work at this point is documentation, some examples, etc.
October 16, 2000
Imlib2 1.0.0 Released
Well, the first stable release of Imlib2 has been sent out. php_imlib 0.2 will require it, since it fixes several important bugs, and adds some drawing functions.
October 15, 2000
Imlib2 sans Xlib
Raster recently accepted a patch from our own Steve Langasek which removes the dependency of Xlib from Imlib2. In other news, I added polygon drawing and cliprect support, so all in all it was a good wekend.
October 9, 2000
Development Update
Just a quick update on where things are heading, I've added the drawing routines and flip/tile stuff. So, there's two things off my todo list. Polygons will be in by next week. After that, it's going to be mostly PHP-side coding, getting some good class files fleshed out that should make development nice and clean.
October 5, 2000
Version 0.1
First public release of php_imlib, with image loading/saving, cropping, scaling, and text drawing implemented.
Below is a brief blurb about each of the functions in the php_imlib
extension. For examples of how these are used, see the examples page. There are also some PHP classes
included with php_imlib (Which also have examples posted on the examples
page). These classfiles have been documented using the
PHPDoc documentation system. That
documentation can be found here.
The general idea behind php_imlib is to mimick the function names and their
parameters as closely as possible at the extension level. However since
Imlib2 uses a singleton context that I'd rather not duplicate in the
extension, most functions will require extra parameters to establish context.
As we've developed php_imlib, a few needs have also come up which Imlib2
doesn't address. In those cases we've defined functions in php_imlib which
aren't present in Imlib2. So far we've added three functions:
imlib_dump_image, for
outputting an image to stdout (Comporable to GD's
ImagePng($im)),
imlib_image_modify_alpha, and
imlib_create_scaled_image,
a shortcut of imlib_create_cropped_scaled_image, which is ideal for creating a
scaled copy of the whole image quickly, such as for generating thumbnails.
To combat the need to have a large number parameters for some of the more
complex functions, I had written a single PHP class to wrap the extension in
version 0.1. However as I developed 0.2, that clearly became insufficent.
So, starting with 0.2 I've included a handful of more reasonably sized classes
that spread things out nicely. I'm fairly pleased with how they've turned out, but as
always, feedback is encouraged.
More extensive documentation on the classes is available in the
phpdoc directory.
In the first release, I had also included an abstract image class that
allowed the use of GD and php_imlib with the same class. At least for the
time being, that's been scrapped, since it was never implemented fully at
the time, and would've occupied far more time than it was worth this time
around. So, I filed that one away under "bad idea".
What's Wrong With GD?
There's nothing wrong with GD, I just
wanted an alternative. Aside from that, Imlib2 is a faster, more powerful
library.
Caveats
Imlib2 is not thread safe. While this isn't a large concern at the
moment, it will become a more important issue as Apache 2 develops and
threaded httpd installations become more common.
<?php
// If you compile php_imlib as a self-contained extension, you'll need to
// load it here.
//dl('imlib.so');
/*
* This will draw a string of text. Quite thrilling, I tell you.
*/
Header('Content-type: image/png');
$fnt = imlib_load_font('./Vera/25');
$im = imlib_create_image(300,50);
imlib_text_draw($im,$fnt,5,5,'Text String in Vera Sans.',IMLIB_TEXT_TO_RIGHT,
255,255,255,255);
imlib_dump_image($im);
imlib_free_font($fnt);
imlib_free_image($im);
?>
Here are some examples of using the php_imlib extension. The first two use
only the functions provided in php_imlib, the rest use the PHP classes.
Extension: Upload and Scale an Image'
?>
Extension: Draw a Text String'
?>
PHP Classes: Flip, Blend, Text'
?>
PHP Classes: Draw Rect, Poly, Ellipse'
?>
PHP Classes: Gradients, Transparency'
?>
The image created by
php-imlib-0.7/web/example.3.inc 0000644 0001750 0001750 00000006737 10515373312 015742 0 ustar vorlon vorlon
The image created by this script is available
here.
<?php
/*
* This example takes a source image and outputs an image with four
* scaled copies of the image. The original, and the image flipped
* using the three flip functions: horizontal, vertical, and diagonal.
*
* The images are labeled using the ImlibText class, and a background
* is filled behind them using a filled rectangle from the ImlibDraw class.
*/
require './class.ImlibImage.php';
require './class.ImlibColor.php';
require './class.ImlibCliprect.php';
require './class.ImlibDraw.php';
require './class.ImlibText.php';
$padding = 20;
$thumbw = 170;
$thumbh = ''; // If this is left blank, the height will be calculated
$bgarray = Array(220,115,115,255);
$textarray = Array(255,255,255,255);
$srcname = './lain-closetheworld.png';
// $mode can be 'horizontal', 'vertical', or 'diagonal'
function flipCreate($obj,$mode)
{
$cb = "flip_$mode";
$obj->$cb();
$new = $obj->create_clone();
$obj->$cb();
return $new;
}
$im = new ImlibImage();
$im->load($srcname);
$orig = $im->create_scaled($thumbw,$thumbh);
$im->free();
$imw = $orig->get_width();
$imh = $orig->get_height();
// Create the image large enough to fit four scaled copies of $srcname
$dst = new ImlibImage();
$dst->create(2*$imw + 3*$padding, 2*$imh + 5*$padding);
// Load in a font and set the color and image to draw on
$txt = new ImlibText();
$txt->set_color_array($textarray);
$txt->set_image($dst->get_id());
$txt->load('','./Vera',16);
// Get a drawing object and set its color and image to draw on
$box = new ImlibDraw();
$box->set_color_array($bgarray);
$box->set_image($dst->get_id());
$orig_alpha = $orig->has_alpha();
$box->fill_rectangle($padding-3,$padding-3, $imw+6,$imh+6);
$txt->draw($padding,$padding+$imh,'Original');
$orig->blend_onto_image($dst->get_id(),0,0,$orig_alpha,$imw,$imh,
$padding,$padding, $imw,$imh,0,$orig_alpha,0);
$horiz = flipCreate($orig,'horizontal');
$horiz_alpha = $horiz->has_alpha();
$box->fill_rectangle(2*$padding-3+$imw,$padding-3, $imw+6,$imh+6);
$txt->draw(2*$padding+$imw,$padding+$imh,'Horizontal');
$horiz->blend_onto_image($dst->get_id(),0,0,$horiz_alpha,$imw,$imh,
2*$padding+$imw,$padding, $imw,$imh,0,$horiz_alpha,0);
$vert = flipCreate($orig,'vertical');
$vert_alpha = $vert->has_alpha();
$box->fill_rectangle($padding-3,3*$padding-3+$imh, $imw+6,$imh+6);
$txt->draw($padding,3*$padding+2*$imh,'Vertical');
$vert->blend_onto_image($dst->get_id(),0,0,$vert_alpha,$imw,$imh,$padding,
3*$padding+$imh,$imw,$imh,0,$vert_alpha,0);
// In order to keep things simple, this image will be cropped off if it's
// not square. This is done to keep things simple. To show the whole
// diagonally cropped image, the dimensions for $dst would need to be
// calculated from the resulting height of the diagonal version of the image
$diag = flipCreate($orig,'diagonal');
$diag_alpha = $diag->has_alpha();
$box->fill_rectangle(2*$padding-3+$imw,3*$padding-3+$imh, $imw+6,$imh+6);
$txt->draw(2*$padding+$imw,3*$padding+2*$imh,'Diagonal');
$diag->blend_onto_image($dst->get_id(),0,0,$diag_alpha,$imw,$imh,2*$padding+$imw,
3*$padding+$imh,$imw,$imh,0,$diag_alpha,0);
$dst->save('./flip.png');
$dst->free();
?>
php-imlib-0.7/web/example.4.inc 0000644 0001750 0001750 00000003612 07174533553 015744 0 ustar vorlon vorlon
The image created by this script is available
here.
<?php
/*
* This example draws a variety of shapes on an otherwise black image.
* Demonstrates draw/filled rectangles, polygins, cliprects, ellipses, etc.
*/
require './class.ImlibImage.php';
require './class.ImlibColor.php';
require './class.ImlibText.php';
require './class.ImlibCliprect.php';
require './class.ImlibDraw.php';
require './class.ImlibPoly.php';
$im = new ImlibImage();
$im->create(225,260);
$outlinecolor = Array(255,0,0,255);
$color = Array(255,127,0,255);
$box = new ImlibDraw();
$box->set_image($im->get_id());
$box->set_color_array($outlinecolor);
$box->draw_rectangle(7,7,106,56);
$box->set_color_array($color);
$box->fill_rectangle(10,10,100,50);
$poly = new ImlibPoly();
$poly->new_poly();
$poly->set_image($im->get_id());
$poly->set_color(255,0,255,255);
$poly->add_point(100,100);
$poly->add_point(215,110);
$poly->add_point(150,215);
$poly->add_point(102,255);
// The cliprect will leave a gap in the middle of this polygon
$poly->set_cliprect(100,50,125,110); // Draw the top
$poly->draw();
$poly->set_cliprect(100,190,125,70); // Draw the bottom
$poly->draw();
$poly->free();
$poly->set_cliprect(0,0,0,0); // Turns off the clipping rectangle
$poly->new_poly();
$poly->set_color(255,255,255,255);
$poly->add_point(106,106);
$poly->add_point(205,115);
$poly->add_point(147,211);
$poly->add_point(106,245);
$poly->draw();
$poly->free();
// This will draw a few pseudo-randomly colored ellipses
$j = 30;
for ($i = 90; $i < 260; $i += 20)
{
$box->set_color($i,$i*2,255-$i*2,255);
$box->draw_ellipse($j,$i,10,$j/2);
$j += 20;
if ($j > 70)
$j = 25;
}
$im->save('./draw.png');
$im->free();
?>
php-imlib-0.7/web/example.5.inc 0000644 0001750 0001750 00000003002 07225463111 015723 0 ustar vorlon vorlon
The image created by this script is available
here.
<?php
/*
* This example is mostly for playing with color ranges (gradients)
* and alpha channels.
*/
require './package.Imlib.php';
$red = Array(255,35,35,255);
$blue = Array(35,65,255,255);
$text = Array(200,220,255,255);
$shadow = Array(10,10,10,100);
// Create objects
$im = new ImlibImage;
$cr = new ImlibColorRange;
$d = new ImlibDraw;
$t = new ImlibText;
// Set up objects
$im->create(250,150);
$cr->create();
$cr->set_image($im->get_id());
$d->set_image($im->get_id());
$t->set_image($im->get_id());
$t->load('','banco.ttf','25');
// Large blue rectangle and gradient
$d->set_color(22,28,235,255);
$d->fill_rectangle(10,10,210,110);
$cr->add_color_array(0, $red);
$cr->add_color(0,0,225,225,255);
$cr->add_color_array(0, $blue);
$cr->fill_rectangle(15,15,200,100,125);
// Text with semitransparent shadow
$t->set_color_array($shadow);
$t->draw(43,48,'Showing off.');
$t->set_color_array($text);
$t->draw(40,45,'Showing off.');
// Purple semitransparent square
$d->set_color(195,105,195,127);
$d->fill_rectangle(30,90,50,50);
// Green-to-transparent gradient square
$cr->free();
$cr->create();
$cr->add_color(0,0,255,0,0);
$cr->add_color(0,0,255,0,50);
$cr->add_color(0,0,255,0,255);
$cr->fill_rectangle(90,90,50,50,235);
$im->save('testdraw.png',50);
?>
php-imlib-0.7/CREDITS 0000644 0001750 0001750 00000001253 07353305511 013704 0 ustar vorlon vorlon The Obligatory Credits File
===========================
Contributors
------------
Matt McClanahan
* Project maintainer
Steve Langasek
* Feedback, debugging, patches
* Configurable font path, imlib_dump_image, other good stuff.
Piotr Pawlow
* Cache size control, image filter support, bugfixes
Thanks to
---------
The Rasterman (Carsten Haitzler)
Mandrake (Geoff Harrison)
and all the folks in imlib2's AUTHORS file
* Imlib2
Tom Gilbert (gilbrit, giblet, grubby)
* feh, a great reference for how the heck you make Imlib2 work
php-imlib-0.7/Makefile.in 0000644 0001750 0001750 00000000353 07164553263 014742 0 ustar vorlon vorlon # $Id: Makefile.in 90 2000-09-28 05:27:15Z vorlon $
LTLIBRARY_NAME = libimlib.la
LTLIBRARY_SOURCES = imlib.c
LTLIBRARY_SHARED_NAME = imlib.la
LTLIBRARY_SHARED_LIBADD = $(IMLIB_LIBADD)
include $(top_srcdir)/build/dynlib.mk
php-imlib-0.7/LICENSE 0000644 0001750 0001750 00000007130 07167033371 013676 0 ustar vorlon vorlon --------------------------------------------------------------------
The PHP License, version 2.02
Copyright (c) 1999, 2000 The PHP Group. All rights reserved.
--------------------------------------------------------------------
Redistribution and use in source and binary forms, with or without
modification, is permitted provided that the following conditions
are met:
1. Redistributions of source code must retain the above copyright
notice, this list of conditions and the following disclaimer.
2. Redistributions in binary form must reproduce the above
copyright notice, this list of conditions and the following
disclaimer in the documentation and/or other materials provided
with the distribution.
3. The name "PHP" must not be used to endorse or promote products
derived from this software without prior permission from the
PHP Group. This does not apply to add-on libraries or tools
that work in conjunction with PHP. In such a case the PHP
name may be used to indicate that the product supports PHP.
4. The PHP Group may publish revised and/or new versions of the
license from time to time. Each version will be given a
distinguishing version number.
Once covered code has been published under a particular version
of the license, you may always continue to use it under the
terms of that version. You may also choose to use such covered
code under the terms of any subsequent version of the license
published by the PHP Group. No one other than the PHP Group has
the right to modify the terms applicable to covered code created
under this License.
5. Redistributions of any form whatsoever must retain the following
acknowledgment:
"This product includes PHP, freely available from
http://www.php.net/".
6. The software incorporates the Zend Engine, a product of Zend
Technologies, Ltd. ("Zend"). The Zend Engine is licensed to the
PHP Association (pursuant to a grant from Zend that can be
found at http://www.php.net/license/ZendGrant/) for
distribution to you under this license agreement, only as a
part of PHP. In the event that you separate the Zend Engine
(or any portion thereof) from the rest of the software, or
modify the Zend Engine, or any portion thereof, your use of the
separated or modified Zend Engine software shall not be governed
by this license, and instead shall be governed by the license
set forth at http://www.zend.com/license/ZendLicense/.
THIS SOFTWARE IS PROVIDED BY THE PHP DEVELOPMENT TEAM ``AS IS'' AND
ANY EXPRESSED OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A
PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE PHP
DEVELOPMENT TEAM OR ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT,
INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
(INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED
OF THE POSSIBILITY OF SUCH DAMAGE.
--------------------------------------------------------------------
This software consists of voluntary contributions made by many
individuals on behalf of the PHP Group.
The PHP Group can be contacted via Email at group@php.net.
For more information on the PHP Group and the PHP project,
please see .
php-imlib-0.7/config.m4 0000644 0001750 0001750 00000001711 10205105131 014354 0 ustar vorlon vorlon PHP_ARG_WITH(imlib, for imlib2 support,
[ --with-imlib[=DIR] Include imlib support. DIR is the Imlib2 base
directory, defaults to /usr/local.])
AC_DEFUN(AC_TEMP_LDFLAGS,[
old_LDFLAGS="$LDFLAGS"
LDFLAGS="$1 $LDFLAGS"
$2
LDFLAGS="$old_LDFLAGS"
])
if test "$PHP_IMLIB" != "no"; then
AC_DEFINE(HAVE_IMLIB, 1, [ ])
PHP_EXTENSION(imlib, $ext_shared)
for i in /usr/local /usr $PHP_IMLIB; do
if test -f $i/include/Imlib2.h; then
IMLIB2_DIR=$i
fi
done
if test -z "$IMLIB2_DIR"; then
AC_MSG_ERROR(Cannot find imlib2)
fi
IMLIB2_LIBDIR=$IMLIB2_DIR/lib
IMLIB2_INCDIR=$IMLIB2_DIR/include
AC_TEMP_LDFLAGS(-L$IMLIB2_LIBDIR,[
AC_CHECK_LIB(Imlib2, imlib_load_image, [AC_DEFINE(HAVE_IMLIB2,1,[ ])],
[AC_MSG_ERROR(Imlib2 module requires CVS Imlib2)])
])
PHP_ADD_LIBRARY_WITH_PATH(Imlib2, $IMLIB2_LIBDIR, IMLIB_SHARED_LIBADD)
PHP_SUBST(IMLIB_SHARED_LIBADD)
PHP_ADD_INCLUDE($IMLIB2_INCDIR)
fi
php-imlib-0.7/README 0000644 0001750 0001750 00000006122 07367361150 013552 0 ustar vorlon vorlon PHP Imlib2 Extension (php_imlib)
================================
This extension, as one might expect, provides access to Rasterman's
excellent image library, Imlib2. The extension is coming together fairly
well, with probably four fifths of the Imlib2 API ported which I've been
aiming for (There are parts of Imlib2 used specifically for X applications,
which of course, we don't need in a PHP extension). See "About php_imlib"
below and the contents of the docs directory for more information on the
extension.
Requirements
------------
See INSTALL for where to get the required libraries. Imlib2, freetype,
libjpeg, and libpng should work on most Unices, I don't know how portable
edb is.
Briefly, the requirements are:
A Unix or Linux OS
PHP >= 4.0.6
Imlib2 >= 1.0.3
edb >= 1.0
freetype >= 1.3.1
libjpeg
libpng
What's Wrong With GD?
---------------------
There's nothing wrong with GD, I just wanted an alternative. Aside from
that, Imlib2 is a faster, more powerful library.
Caveats
-------
Imlib2 is not thread safe. While this isn't a large concern at the
moment, it will become a more important issue as Apache 2 develops and
threaded httpd installations become more common.
About php_imlib
---------------
The general idea behind php_imlib is to mimick the function names and their
parameters as closely as possible at the extension level. However since
Imlib2 uses a singleton context that I'd rather not duplicate in the
extension, most functions will require extra parameters to establish context.
As we've developed php_imlib, a few needs have also come up which Imlib2
doesn't address. In those cases we've defined functions in php_imlib which
aren't present in Imlib2. So far we've added three functions:
imlib_dump_image, for outputting an image to stdout (Comporable to GD's
ImagePng($im)), imlib_image_modify_alpha, and imlib_create_scaled_image, a
shortcut of imlib_create_cropped_scaled_image, which is ideal for creating a
scaled copy of the whole image quickly, such as for generating thumbnails.
To combat the need to have a large number parameters for some of the more
complex functions, I had written a single PHP class to wrap the extension in
version 0.1. However as I developed 0.2, that clearly became insufficent. So,
starting with 0.2 I've included a handful of more reasonably sized classes
that spread things out nicely. I'm fairly pleased with how they've turned
out, but as always, feedback is encouraged. More extensive documentation on
the classes is available in the phpdoc directory.
In the first release, I had also included an abstract image class that
allowed the use of GD and php_imlib with the same code. At least for the
time being, that's been scrapped, since it was never implemented fully at
the time, and would've occupied far more time than it was worth this time
around. So, I filed that one away under "bad idea".
Function Reference
------------------
The extension functions are covered in docs/api.txt, the class files are
covered in the phpdoc directory (html only). Both are available online:
http://mmcc.cx/php_imlib/documentation.php
http://mmcc.cx/php_imlib/phpdoc/
php-imlib-0.7/TODO 0000644 0001750 0001750 00000000425 07353306125 013356 0 ustar vorlon vorlon No particular order:
* Merge in image filters patches
* Color modifiers?
* Script-specific font paths
* Different operations (add, subtract, reshade, etc)
* Functions for reading/writing raw image data (For storage in DB's)
Eh. Not sure about this one.
* Text at any angle
php-imlib-0.7/php_imlib.h 0000644 0001750 0001750 00000012311 10205120072 014760 0 ustar vorlon vorlon /*
+----------------------------------------------------------------------+
| PHP version 4.0 |
+----------------------------------------------------------------------+
| Copyright (c) 2000, 2001 Matt McClanahan |
| Copyright (c) 2000, 2001, 2005 Steve Langasek |
+----------------------------------------------------------------------+
| This source file is subject to version 2.02 of the PHP license, |
| that is bundled with this package in the file LICENSE, and is |
| available at through the world-wide-web at |
| http://www.php.net/license/2_02.txt. |
| If you did not receive a copy of the PHP license and are unable to |
| obtain it through the world-wide-web, please send a note to |
| license@php.net so we can mail you a copy immediately. |
| |
| Alternatively, you may distribute and/or modify this code under the |
| terms of version 2 of the GNU Library General Public License as |
| published by the Free Software Foundation. |
| |
| This software 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 |
| Library General Public License for more details. |
| |
| You should have received a copy of the GNU Library General Public |
| License in the file COPYING accompanying this software; if not, |
| write to the Free Software Foundation, Inc., |
| 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA |
| |
+----------------------------------------------------------------------+
| Authors: Matt McClanahan |
| Steve Langasek |
+----------------------------------------------------------------------+
*/
#ifndef _PHP_IMLIB_H
#define _PHP_IMLIB_H
#include
#include
#include "config.h"
#if HAVE_IMLIB
#ifdef ZTS
#include "TSRM.h"
#endif
extern zend_module_entry imlib_module_entry;
#define phpext_imlib_ptr &imlib_module_entry
#ifdef PHP_WIN32
#define PHP_IMLIB_API __declspec(dllexport)
#else
#define PHP_IMLIB_API
#endif
PHP_MINIT_FUNCTION(imlib);
PHP_MSHUTDOWN_FUNCTION(imlib);
PHP_RINIT_FUNCTION(imlib);
PHP_RSHUTDOWN_FUNCTION(imlib);
PHP_MINFO_FUNCTION(imlib);
PHP_INI_MH(OnUpdateFontCacheSize);
PHP_FUNCTION(imlib_add_color_to_color_range);
PHP_FUNCTION(imlib_blend_image_onto_image);
PHP_FUNCTION(imlib_clone_image);
PHP_FUNCTION(imlib_create_color_range);
PHP_FUNCTION(imlib_create_cropped_image);
PHP_FUNCTION(imlib_create_cropped_scaled_image);
PHP_FUNCTION(imlib_create_image);
PHP_FUNCTION(imlib_create_rotated_image);
PHP_FUNCTION(imlib_create_scaled_image);
PHP_FUNCTION(imlib_free_color_range);
PHP_FUNCTION(imlib_free_font);
PHP_FUNCTION(imlib_free_image);
PHP_FUNCTION(imlib_get_text_size);
PHP_FUNCTION(imlib_image_blur);
PHP_FUNCTION(imlib_image_draw_ellipse);
PHP_FUNCTION(imlib_image_draw_line);
PHP_FUNCTION(imlib_image_draw_polygon);
PHP_FUNCTION(imlib_image_draw_rectangle);
PHP_FUNCTION(imlib_image_fill_color_range_rectangle);
PHP_FUNCTION(imlib_image_fill_ellipse);
PHP_FUNCTION(imlib_image_fill_polygon);
PHP_FUNCTION(imlib_image_fill_rectangle);
PHP_FUNCTION(imlib_image_flip_horizontal);
PHP_FUNCTION(imlib_image_flip_vertical);
PHP_FUNCTION(imlib_image_flip_diagonal);
PHP_FUNCTION(imlib_image_format);
PHP_FUNCTION(imlib_image_get_filename);
PHP_FUNCTION(imlib_image_get_height);
PHP_FUNCTION(imlib_image_get_width);
PHP_FUNCTION(imlib_image_has_alpha);
PHP_FUNCTION(imlib_image_modify_alpha);
PHP_FUNCTION(imlib_image_set_format);
PHP_FUNCTION(imlib_image_sharpen);
PHP_FUNCTION(imlib_image_tile_horizontal);
PHP_FUNCTION(imlib_image_tile_vertical);
PHP_FUNCTION(imlib_image_tile);
PHP_FUNCTION(imlib_list_fonts);
PHP_FUNCTION(imlib_load_font);
PHP_FUNCTION(imlib_load_image);
PHP_FUNCTION(imlib_load_image_with_error_return);
PHP_FUNCTION(imlib_polygon_add_point);
PHP_FUNCTION(imlib_polygon_contains_point);
PHP_FUNCTION(imlib_polygon_free);
PHP_FUNCTION(imlib_polygon_get_bounds);
PHP_FUNCTION(imlib_polygon_new);
PHP_FUNCTION(imlib_save_image);
PHP_FUNCTION(imlib_dump_image);
PHP_FUNCTION(imlib_text_draw);
PHP_FUNCTION(imlib_get_cache_size);
PHP_FUNCTION(imlib_set_cache_size);
ZEND_BEGIN_MODULE_GLOBALS(imlib)
char *font_path;
char **saved_path;
int cache_size;
int min_cache_size;
int max_cache_size;
ZEND_END_MODULE_GLOBALS(imlib)
#ifdef ZTS
#define IMLIBG(v) TSRMG(imlib_globals_id, zend_imlib_globals *, v)
#else
#define IMLIBG(v) (imlib_globals.v)
#endif
#else
#define phpext_imlib_ptr NULL
#endif
#endif /* _PHP_IMLIB_H */
/*
* Local variables:
* tab-width: 4
* c-basic-offset: 4
* End:
*/
php-imlib-0.7/phpdoc/ 0000755 0001750 0001750 00000000000 10643376336 014151 5 ustar vorlon vorlon php-imlib-0.7/phpdoc/class_ImlibColorRange.xml 0000644 0001750 0001750 00000007672 07226655567 021115 0 ustar vorlon vorlon /home/matt/src/cvs/imlib/docs/class.ImlibColorRange.phpMatt McClanahanAll functions relevant to creating and displaying color ranges0.3ImlibColorRange constructorfrom the previous colorA distance of 0 will center it between the previous color and the end.$x is ignored for the first color.Add a color to the color range at distance $x.from the previous colorarray (r,g,b,a)A distance of 0 will center it between the previous color and the end.$x is ignored for the first color.Add a color to the color range at distance $x.Resource id# of the new color rangeCreate a new color rangeFree the current color range-left X coordinate of the box-left Y coordinate of the boxof the boxof the boxto rotate the color range (degrees)The color range will be filled in the specified box at angle $angleFill the current image with a rectangle using the current color rangeid# of the imageSet the image to draw the color range onResource id# of the current color rangeResource id# of the image to draw onimlibcliprectget_cliprectget_cliprect_arrayget_cliprect_inuseset_cliprectset_cliprect_arrayset_cliprect_inuseimlibcolorget_colorget_color_arrayset_colorset_color_array$cliprect$cliprect_inuse$colorImlibCliprectImlibColorImlibColor php-imlib-0.7/phpdoc/phpdoc_classtree.html 0000644 0001750 0001750 00000004772 07226655567 020404 0 ustar vorlon vorlon
PHP Imlib2 Classes - Classtrees
php-imlib-0.7/phpdoc/class_ImlibColor.xml 0000644 0001750 0001750 00000004437 07226655567 020134 0 ustar vorlon vorlon /home/matt/src/cvs/imlib/docs/class.ImlibColor.phpMatt McClanahanThe variables and methods in this class provide a way to get and set thecolor to be used by any text or drawing functions.Provides variables and methods for handling color0.3ImlibColor constructorRedBlueGreenAlphaFalse if a color isn't set, the color array otherwiseGet the four color components as by-reference variablesFalse if a color isn't set, the color array otherwiseGet the color array currently defined, if it is definedSet the current color using the four componentsarraySet the current color using an array of 4 elements (r,g,b,a)The array defining the color (r,g,b,a)ImlibCliprectImlibText php-imlib-0.7/phpdoc/class_ImlibImage.xml 0000644 0001750 0001750 00000024030 07227013564 020051 0 ustar vorlon vorlon /home/matt/src/cvs/imlib/docs/class.ImlibImage.phpMatt McClanahanThis class contains methods for the loading and saving of image files. Alsocontained in this class are functions for getting and setting image parameters,image modification, and rendering.Handles image loading and saving, parameters, manipulation, and rendering.0.3ImlibImage constructorname of the function to callString or intCallback for functions which query the current instance's attributesname of the function to callCallback for functions which flip or tile the current instanceid# of the destination imagealphaleft source X coordinateleft source Y coordinatewidthheightleft destination X coordinateleft destination Y coordinatewidthheightBlend a region of the current image onto the region of another ImlibImageradiusBlur an image with a given blur radiusCreate a clone of the current instance, return a new ImlibImageleft X coordinate to crop fromleft Y coordinate to crop fromto cropto cropCreate a cropped ImlibImage from a region of the current instance, return a new ImlibImageleft X coordinate to crop fromleft Y coordinate to crop fromto cropto cropto scale the cropped region toto scale the cropped region toCreate a cropped, scaled ImlibImage from a region of the current instance, return a new ImlibImageget_id()$idof the imageof the imageResource id# that was createdCreate an image resource to use with this instanceto rotate the imageto rotate the imageIf radians is specified, degrees will be ignored.Create a rotated ImlibImage, return a new ImlibImageto scale the new image toto scale the new image to (Optional)If $height is not specified, it will be calculated from the dimensionsof the current image, so that the aspect ratio is preserved.Create a scaled ImlibImage, return a new ImlibImageor compression level to useOutput the raw image data of the current instance to stdoutFlip the current image diagonallyFlip the current image horizontallyFlip the current image verticallyFree the current instance and image resourceFilename string or false.Get the current filename, if it's setImage formatGet the current image format. The default is png.Image heightGet the current image's height$idcreate()Current resource id#Get the current image's resource id#Image widthGet the current image's widthCheck if the image has an alpha channelalpha level to set for the imageSet the alpha channel of an imageerror number. 0 for no error.Resource id# or false if load failedLoad an image file into the current instanceor compression level to useFalse if the save failedSave the current instance to a fileformatSet the image format for the current instanceradiusSharpen an image with a given sharpen radiusSeamlessly tile the current image both horizontally and verticallySeamlessly tile the current image horizontallySeamlessly tile the current image verticallycreate()get_id()The image resource id# php-imlib-0.7/phpdoc/packageelementlist_Imlib.html 0000644 0001750 0001750 00000003433 07226655567 022030 0 ustar vorlon vorlon
PHP Imlib2 Classes - Frameset Packageelements
php-imlib-0.7/phpdoc/class_ImlibPoly.xml 0000644 0001750 0001750 00000011204 07226655567 017767 0 ustar vorlon vorlon /home/matt/src/cvs/imlib/docs/class.ImlibPoly.phpMatt McClanahanThe routine for getting a polygon onto an image is generally to create one,add all its points (The order in which the points are added determines howthe polygon will be drawn), set the image to draw on, and draw.Does everything relevant to creating and drawing or filling an n-point polygon0.3ImlibPoly constructorcoordinatecoordinateFalse if there is no polygon setAdd a point to the current polygoncoordinatecoordinateTrue if it does, false otherwiseChecks if the current polygon contains a given pointtrue, the polygon will be drawn with the endpoints connectedFalse if there is no polygon or image setDraw the current polygon on the current imageFalse if there is no polygon or image setFill the current polygon on the current imageFalse if there is no polygon or image setFree the current polygonleft X coordinateleft Y coordinateright X coordinateright Y coordinateFalse if there is no polygon or image setGet the bounds of the polygonCurrent image resource id#Get the current image resource id#Resource id# of the new polygonCreate a new polygonresource id#Set the image resource id# to draw onResource id# of the image to draw onThe resource id# of the current polygonimlibcliprectget_cliprectget_cliprect_arrayget_cliprect_inuseset_cliprectset_cliprect_arrayset_cliprect_inuseimlibcolorget_colorget_color_arrayset_colorset_color_array$cliprect$cliprect_inuse$colorImlibCliprectImlibColorImlibColor php-imlib-0.7/phpdoc/elementlist.xml 0000644 0001750 0001750 00000031470 07227013564 017220 0 ustar vorlon vorlon All functions relevant to creating and displaying color rangesImlibColorRange constructorDoes everything relevant to drawing or filling ellipses, lines, or rectanglesImlibDraw constructorDoes everything relevant to creating and drawing or filling an n-point polygonImlibPoly constructorProvides variables and methods for a clipping rectangleImlibCliprect constructorDoes everything relevant to text drawingImlibText constructorProvides variables and methods for handling colorImlibColor constructorHandles image loading and saving, parameters, manipulation, and rendering.ImlibImage constructorAdd a color to the color range at distance $x.Add a color to the color range at distance $x.Add a point to the current polygonCreate a new color rangeCreate an image resource to use with this instanceResource id# of the current color rangeChecks if the current polygon contains a given pointThe array defining the cliprect (x,y,w,h)A boolean that determines if a cliprect is in use or notThe array defining the color (r,g,b,a)Create a clone of the current instance, return a new ImlibImageCreate a cropped ImlibImage from a region of the current instance, return a new ImlibImageCreate a cropped, scaled ImlibImage from a region of the current instance, return a new ImlibImageCreate a rotated ImlibImage, return a new ImlibImageCreate a scaled ImlibImage, return a new ImlibImageFree the current color rangeFree the current polygonFree the currently loaded fontFree the current instance and image resourceFill the current image with a rectangle using the current color rangeFill a rectangleFill an ellipseFill the current polygon on the current imageResource id# of the currently loaded fontFlip the current image diagonallyFlip the current image horizontallyFlip the current image verticallySet the image to draw the color range onSet the image resource id# to draw onSet the image resource id# to draw onSet the image resource id# to draw onSet the four values of the cliprect. 0 for X disables the cliprect.Set the array that defines the cliprect (x,y,w,h)Set the boolean that determines if the cliprect is in useSet the current color using the four componentsSet the current color using an array of 4 elements (r,g,b,a)Save the current instance to a fileSet the image format for the current instanceSharpen an image with a given sharpen radiusResource id# of the image to draw onResource id# of the image to draw onResource id# of the image to draw onResource id# of the image to draw onThe image resource id#Callback for drawing everythingCallback for functions which query the current instance's attributesCallback for functions which flip or tile the current instanceDraw an ellipseDraw a lineDraw a rectangleDraw the current polygon on the current imageDraw a text string onto the current imageOutput the raw image data of the current instance to stdoutGet the current image resource id#Get the current image resource id#Get the current image resource id#Get the bounds of the polygonGet the four values of the cliprectGet the array that defines the cliprect (x,y,w,h)Get the boolean that determines if a cliprect is in use or notGet the width and height of a given string if it were drawnGet the four color components as by-reference variablesGet the color array currently defined, if it is definedGet the current filename, if it's setGet the current image format. The default is png.Get the current image's heightGet the current image's resource id#Get the current image's widthCreate a new polygonThe resource id# of the current polygonLoad a fontLoad an image file into the current instanceBlend a region of the current image onto the region of another ImlibImageBlur an image with a given blur radiusCheck if the image has an alpha channelSet the alpha channel of an imageSeamlessly tile the current image both horizontally and verticallySeamlessly tile the current image horizontallySeamlessly tile the current image vertically php-imlib-0.7/phpdoc/class_ImlibText.xml 0000644 0001750 0001750 00000007247 07226655567 020004 0 ustar vorlon vorlon /home/matt/src/cvs/imlib/docs/class.ImlibText.phpMatt McClanahanThe routine for dealing text is to load a font, set an image to draw on,and draw a string.Does everything relevant to text drawing0.3ImlibText constructorcoordinate of the upper left corner of the stringcoordinate of the upper left corner of the stringstring to drawof the textFalse if no font is loadedDraw a text string onto the current imageFalse if no font is loadedFree the currently loaded fontImage resource id#Get the current image resource id#to measureWidth the string would beHeight the string would beto measure the stringFalse if no font is loadedGet the width and height of a given string if it were drawn, or current directory if passed blanknamesizeFalse if no font is loadedIf the font is in the font path, it can be referred to by font name,and the path does not need to be specified. Otherwise, it must bereferred to by filename.Load a fontresource id#Set the image resource id# to draw onResource id# of the currently loaded fontResource id# of the image to draw onimlibcolorget_colorget_color_arrayset_colorset_color_array$colorImlibColorImlibColor php-imlib-0.7/phpdoc/ImlibCliprect.html 0000644 0001750 0001750 00000045167 07226655567 017607 0 ustar vorlon vorlon
PHP Imlib2 Classes - Imlib - Class: ImlibCliprect
Provides variables and methods for a clipping rectangle
The variables and methods in this class provide a clipping rectangle thatcan be used by any drawing function to restrict drawing/filling to arectangular region.
4th parameter type '$dir' does match the the documented type 'int', possible error consider an update to '@param string $dir of the text' or '@param string of the text', the variable name is optional.
[function] get_size
mismatch
4th parameter type '$dir' does match the the documented type 'int', possible error consider an update to '@param string $dir to measure the string' or '@param string to measure the string', the variable name is optional.
php-imlib-0.7/phpdoc/classtree_ImlibColor.xml 0000644 0001750 0001750 00000000677 07226655567 021016 0 ustar vorlon vorlon ImlibColorRangeImlibDrawImlibPolyImlibCliprectImlibText php-imlib-0.7/phpdoc/class_ImlibDraw.xml 0000644 0001750 0001750 00000011363 07226655567 017747 0 ustar vorlon vorlon /home/matt/src/cvs/imlib/docs/class.ImlibDraw.phpMatt McClanahanDoes everything relevant to drawing or filling ellipses, lines, or rectangles0.3ImlibDraw constructorparamparamparamparamname of the function to callFalse if no image is set yetSince all the drawing functions work the same way, this functiondoes all the work. It takes four ints, often x,y,w,h, and passesthem to the specified function.Callback for drawing everythingX coordinateY coordinatehorizontal amplitudevertical amplitudeFalse if no image is set yetDraw an ellipseX coordinateY coordinateX coordinateY coordinateFalse if no image is set yetDraw a lineleft X coordinateleft Y coordinateFalse if no image is set yetDraw a rectangleX coordinateY coordinatehorizontal amplitudevertical amplitudeFalse if no image is set yetFill an ellipseleft X coordinateleft Y coordinateFalse if no image is set yetFill a rectangleGet the current image resource id#resource id#Set the image resource id# to draw onResource id# of the image to draw onimlibcliprectget_cliprectget_cliprect_arrayget_cliprect_inuseset_cliprectset_cliprect_arrayset_cliprect_inuseimlibcolorget_colorget_color_arrayset_colorset_color_array$cliprect$cliprect_inuse$colorImlibCliprectImlibColorImlibColor php-imlib-0.7/phpdoc/ImlibColor.html 0000644 0001750 0001750 00000032140 07226655567 017103 0 ustar vorlon vorlon
PHP Imlib2 Classes - Imlib - Class: ImlibColor
Provides variables and methods for handling color
The variables and methods in this class provide a way to get and set thecolor to be used by any text or drawing functions.
Handles image loading and saving, parameters, manipulation, and rendering.
public class ImlibImage
Handles image loading and saving, parameters, manipulation, and rendering.
This class contains methods for the loading and saving of image files. Alsocontained in this class are functions for getting and setting image parameters,image modification, and rendering.
public void blend_onto_image( int $dst, bool $alpha, int $sx, int $sy, int $sw, int $sh, int $dx, int $dy, int $dw, int $dh, bool $dither, bool $blend, bool $alias )
Blend a region of the current image onto the region of another ImlibImage
Create a scaled ImlibImage, return a new ImlibImage
If $height is not specified, it will be calculated from the dimensionsof the current image, so that the aspect ratio is preserved.
Does everything relevant to creating and drawing or filling an n-point polygon
The routine for getting a polygon onto an image is generally to create one,add all its points (The order in which the points are added determines howthe polygon will be drawn), set the image to draw on, and draw.
public void add_color( int $x, int $r, int $g, int $b, int $a )
Add a color to the color range at distance $x.
A distance of 0 will center it between the previous color and the end.$x is ignored for the first color.
Add a color to the color range at distance $x.
A distance of 0 will center it between the previous color and the end.$x is ignored for the first color.
public bool load( string $path, string $font, int $size )
Load a font
If the font is in the font path, it can be referred to by font name,and the path does not need to be specified. Otherwise, it must bereferred to by filename.
php-imlib-0.7/phpdoc/class_ImlibCliprect.xml 0000644 0001750 0001750 00000007577 07226655567 020633 0 ustar vorlon vorlon /home/matt/src/cvs/imlib/docs/class.ImlibCliprect.phpMatt McClanahanThe variables and methods in this class provide a clipping rectangle thatcan be used by any drawing function to restrict drawing/filling to arectangular region.Provides variables and methods for a clipping rectangle0.3ImlibCliprect constructorset_cliprect()left X coordinate to clip fromleft Y coordinate to clip fromof the cliprectof the cliprectGet the four values of the cliprectset_cliprect_array()Array defining the clipping rectangleGet the array that defines the cliprect (x,y,w,h)set_cliprect_inuse()True if the cliprect is in useGet the boolean that determines if a cliprect is in use or notget_cliprect()left X coordinate to clip fromleft Y coordinate to clip fromof the cliprectof the cliprectSet the four values of the cliprect. 0 for X disables the cliprect.get_cliprect_array()that defines the cliprectSet the array that defines the cliprect (x,y,w,h)get_cliprect_inuse()to enable, false to disableSet the boolean that determines if the cliprect is in useThe array defining the cliprect (x,y,w,h)A boolean that determines if a cliprect is in use or notimlibcolorget_colorget_color_arrayset_colorset_color_array$colorImlibColorImlibColorImlibColorRangeImlibDrawImlibPoly php-imlib-0.7/phpdoc/warnings_classanalyser.xml 0000644 0001750 0001750 00000001470 07226655567 021462 0 ustar vorlon vorlon 4th parameter type '$dir' does match the the documented type 'int', possible error consider an update to '@param string $dir of the text' or '@param string of the text', the variable name is optional.4th parameter type '$dir' does match the the documented type 'int', possible error consider an update to '@param string $dir to measure the string' or '@param string to measure the string', the variable name is optional. php-imlib-0.7/phpdoc/ImlibDraw.html 0000644 0001750 0001750 00000064562 07226655567 016737 0 ustar vorlon vorlon
PHP Imlib2 Classes - Imlib - Class: ImlibDraw
private bool _draw_something( int $x, int $y, int $w, int $h, string $cb )
Callback for drawing everything
Since all the drawing functions work the same way, this functiondoes all the work. It takes four ints, often x,y,w,h, and passesthem to the specified function.
