Class waImageGd

This file is part of Webasyst framework.

Licensed under the terms of the GNU Lesser General Public License (LGPL). http://www.webasyst.com/framework/license/

waImage

waImageGd

Package: wa-system\image
Copyright: 2011 Webasyst LLC
Author: Webasyst LLC
Link: http://www.webasyst.com/
Located at wa-system/image/waImageGd.class.php

Methods summary
`public`	# `__construct( mixed $file )` Overrides `waImage::__construct()`
`private`	# `createGDImageResourse( mixed $file, mixed $type )`
`public static`	# `check( )`
`protected`	# `_create( mixed $width, mixed $height )`
`protected`	# `_resize( mixed $width, mixed $height )`
`protected`	# `_rotate( mixed $degrees )`
`protected`	# `updateInfo( mixed $image = null )`
`protected`	# `_crop( mixed $width, mixed $height, mixed $offset_x, mixed $offset_y )`
`protected`	# `_sharpen( mixed $amount )`
`protected`	# `_save( mixed $file, mixed $quality )`
`protected`	# `_save_function( mixed $extension, mixed & $quality )`
`protected`	# `_filter( mixed $type, mixed $params = array() )`
`protected mixed`	# `_watermark( array $options )` Parameters `$options` `array` $options 'watermark' => waImage\|string $watermark 'opacity' => float\|int 0..1 'align' => self::ALIGN_* const 'font_file' => null\|string If null - will be used some default font. Note: use when watermark option is text 'font_size' => float Size of font. Note: use when watermark option is text 'font_color' => string Hex-formatted of color (without #). Note: use when watermark option is text 'text_orientation' => self::ORIENTATION_* const. Note: use when watermark option is text Returns `mixed` Throws `waException`
`private`	# `calcWatermarkOffset( mixed $width, mixed $height, mixed $align )`
`private`	# `watermarkOffsetFix( mixed $offset, mixed $width, mixed $height, mixed $align, mixed $orientation )`
`public`	# `__destruct( )`

Methods inherited from waImage
`crop(), factory(), filter(), getExt(), resize(), rotate(), save(), sharpen(), watermark()`

Constants inherited from waImage
`ALIGN_BOTTOM_LEFT, ALIGN_BOTTOM_RIGHT, ALIGN_TOP_LEFT, ALIGN_TOP_RIGHT, AUTO, BOTTOM, CENTER, FILTER_BRIGHTNESS, FILTER_CONTRAST, FILTER_GRAYSCALE, FILTER_SEPIA, Gd, HEIGHT, INVERSE, Imagick, NONE, ORIENTATION_HORIZONTAL, ORIENTATION_VERTICAL, WIDTH`

Properties summary
`protected mixed`	`$image`		#

Properties inherited from waImage
`$checked, $default_adapter, $ext, $file, $height, $type, $width`