Image_GD_Driver

Package	Image
Inheritance	class Image_GD_Driver » Image_Driver

GD Image Driver.

$Id: GD.php 3769 2008-12-15 00:48:56Z zombor $

Protected Properties

Property	Type	Description	Defined By
blank_png			Image_GD_Driver
blank_png_height			Image_GD_Driver
blank_png_width			Image_GD_Driver
errors			Image_Driver
image			Image_Driver
tmp_image			Image_Driver

Method	Description	Defined By
__construct()		Image_GD_Driver
crop()		Image_GD_Driver
execute()	Executes a set of actions, defined in pairs.	Image_Driver
flip()		Image_GD_Driver
process()		Image_GD_Driver
resize()		Image_GD_Driver
rotate()		Image_GD_Driver
sharpen()		Image_GD_Driver

Method	Description	Defined By
imagecreatetransparent()	Returns an image with a transparent background. Used for rotating to	Image_GD_Driver
properties()		Image_GD_Driver
sanitize_geometry()	Sanitize and normalize a geometry array based on the temporary image	Image_Driver

blank_png property

protected static $blank_png;

blank_png_height property

protected static $blank_png_height;

blank_png_width property

protected static $blank_png_width;

__construct() method

public void __construct()

crop() method

public void crop($properties)
$properties

flip() method

public void flip($direction)
$direction

imagecreatetransparent() method

protected resource imagecreatetransparent(integer $width, integer $height)
$width	integer	image width
$height	integer	image height
{return}	resource

Returns an image with a transparent background. Used for rotating to prevent unfilled backgrounds.

process() method

public void process($image, $actions, $dir, $file, $render=false)
$image
$actions
$dir
$file
$render

properties() method

protected void properties()

resize() method

public void resize($properties)
$properties

rotate() method

public void rotate($amount)
$amount

sharpen() method

public void sharpen($amount)
$amount