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EditorInterface ::applyMethod in class EditorInterface Apply a filter to the image. See Filters section for a list of available filters. FilterInterface ::applyMethod in class FilterInterface Editor ::applyMethod in class Editor Apply a filter to the image. See Filters section for a list of available filters. Blur ::applyMethod in class Blur Brightness ::applyMethod in class Brightness Colorize ::applyMethod in class Colorize Contrast ::applyMethod in class Contrast Dither ::applyMethod in class Dither Apply filter. Gamma ::applyMethod in class Gamma Grayscale ::applyMethod in class Grayscale Invert ::applyMethod in class Invert Pixelate ::applyMethod in class Pixelate Sharpen ::applyMethod in class Sharpen Sobel ::applyMethod in class Sobel Image ::alphaBlendingModeMethod in class Image Set the blending mode for an image. Allows transparent overlays on top of an image. AverageHash Class in namespace Grafika\Gd\ImageHash AverageHash Editor ::applyMethod in class Editor Apply a filter to the image. See Filters section for a list of available filters. Blur ::applyMethod in class Blur Brightness ::applyMethod in class Brightness Colorize ::applyMethod in class Colorize Contrast ::applyMethod in class Contrast Dither ::applyMethod in class Dither Apply filter. Gamma ::applyMethod in class Gamma Grayscale ::applyMethod in class Grayscale Invert ::applyMethod in class Invert Pixelate ::applyMethod in class Pixelate Sharpen ::applyMethod in class Sharpen Sobel ::applyMethod in class Sobel AverageHash Class in namespace Grafika\Imagick\ImageHash AverageHash B
EditorInterface ::blendMethod in class EditorInterface Blend two images together with the first image as the base and the second image on top. Supports several blend modes. Editor ::blendMethod in class Editor Blend two images together with the first image as the base and the second image on top. Supports several blend modes. Blur Class in namespace Grafika\Gd\Filter Blurs the image. Brightness Class in namespace Grafika\Gd\Filter Change the image brightness. GifByteStream ::biteMethod in class GifByteStream Take a bite from the byte stream. GifByteStream ::backMethod in class GifByteStream Image ::blobMethod in class Image Output a binary raw dump of an image in a specified format. ImageInterface ::blobMethod in class ImageInterface Output a binary raw dump of an image in a specified format. Editor ::blendMethod in class Editor Blend two images together with the first image as the base and the second image on top. Supports several blend modes. Blur Class in namespace Grafika\Imagick\Filter Blurs the image. Brightness Class in namespace Grafika\Imagick\Filter Change the image brightness. Image ::blobMethod in class Image Output a binary raw dump of an image in a specified format. C
Color Class in namespace Grafika Holds the color information. CubicBezier Class in namespace Grafika\DrawingObject Base class EditorInterface ::compareMethod in class EditorInterface Compare two images and returns a hamming distance. A value of 0 indicates a likely similar picture. A value between 1 and 10 is potentially a variation. A value greater than 10 is likely a different image. EditorInterface ::cropMethod in class EditorInterface Crop the image to the given dimension and position. CubicBezier Class in namespace Grafika\Gd\DrawingObject Class CubicBezier Editor ::compareMethod in class Editor Compare two images and returns a hamming distance. A value of 0 indicates a likely similar picture. A value between 1 and 10 is potentially a variation. A value greater than 10 is likely a different image. Editor ::cropMethod in class Editor Crop the image to the given dimension and position. Colorize Class in namespace Grafika\Gd\Filter Change the values for red, green and blue in an image. Contrast Class in namespace Grafika\Gd\Filter Change the contrast of an image. Contrast is the difference in luminance or colour that makes an object distinguishable. Image ::createFromFileMethod in class Image Create Image from image file. Image ::createFromCoreMethod in class Image Create an Image from a GD resource. The file type defaults to unknown. Image ::createBlankMethod in class Image Create a blank image. Grafika ::createEditorMethod in class Grafika Creates the first available editor. Grafika ::createImageMethod in class Grafika Create an image. Grafika ::createBlankImageMethod in class Grafika Create a blank image. Grafika ::createFilterMethod in class Grafika Create a filter. Detects available editor to use. Grafika ::createDrawingObjectMethod in class Grafika Draws an object. Detects available editor to use. ImageInterface ::createBlankMethod in class ImageInterface Create a blank image. ImageInterface ::createFromCoreMethod in class ImageInterface Create Image from core. ImageInterface ::createFromFileMethod in class ImageInterface Create Image from image file. CubicBezier Class in namespace Grafika\Imagick\DrawingObject Class CubicBezier Editor ::compareMethod in class Editor Compare two images and returns a hamming distance. A value of 0 indicates a likely similar picture. A value between 1 and 10 is potentially a variation. A value greater than 10 is likely a different image. Editor ::cropMethod in class Editor Crop the image to the given dimension and position. Colorize Class in namespace Grafika\Imagick\Filter Change the values for red, green and blue in an image. Contrast Class in namespace Grafika\Imagick\Filter Change the contrast of an image. Contrast is the difference in luminance or colour that makes an object distinguishable. Image ::createFromFileMethod in class Image Image ::createFromCoreMethod in class Image Create an Image from an instance of Imagick. Image ::createBlankMethod in class Image Create a blank image. D
DrawingObjectInterface Class in namespace Grafika Interface DrawingObjectInterface DrawingObjectInterface ::drawMethod in class DrawingObjectInterface EditorInterface ::drawMethod in class EditorInterface Draw a DrawingObject on the image. See Drawing Objects section. CubicBezier ::drawMethod in class CubicBezier Ellipse ::drawMethod in class Ellipse TODO: Anti-aliased curves Line ::drawMethod in class Line Polygon ::drawMethod in class Polygon QuadraticBezier ::drawMethod in class QuadraticBezier Rectangle ::drawMethod in class Rectangle Editor ::drawMethod in class Editor Draw a DrawingObject on the image. See Drawing Objects section. Dither Class in namespace Grafika\Gd\Filter Dither image. Dithering will reduce the color to black and white and add noise. GifHelper ::decodeMethod in class GifHelper Decode GIF into array of data for easy use in PHP userland. GifHelper ::decodeToBlocksMethod in class GifHelper Decompose GIF into its block components. The GIF blocks are in the order that they appear in the byte stream. DifferenceHash Class in namespace Grafika\Gd\ImageHash DifferenceHash Grafika ::detectAvailableEditorMethod in class Grafika Detects and return the name of the first supported editor which can either be "Imagick" or "Gd". CubicBezier ::drawMethod in class CubicBezier Ellipse ::drawMethod in class Ellipse Line ::drawMethod in class Line Polygon ::drawMethod in class Polygon QuadraticBezier ::drawMethod in class QuadraticBezier Rectangle ::drawMethod in class Rectangle Editor ::drawMethod in class Editor Draw a DrawingObject on the image. See Drawing Objects section. Dither Class in namespace Grafika\Imagick\Filter Dither image. Dithering will turn the image black and white and add noise. DifferenceHash Class in namespace Grafika\Imagick\ImageHash DifferenceHash E
Ellipse Class in namespace Grafika\DrawingObject Base class EditorInterface Class in namespace Grafika Interface EditorInterface EditorInterface ::equalMethod in class EditorInterface Compare if two images are equal. It will compare if the two images are of the same width and height. If the dimensions differ, it will return false. If the dimensions are equal, it will loop through each pixels. If one of the pixel don't match, it will return false. The pixels are compared using their RGB (Red, Green, Blue) values. Ellipse Class in namespace Grafika\Gd\DrawingObject Class Ellipse Editor Class in namespace Grafika\Gd GD Editor class. Uses the PHP GD library. Editor ::equalMethod in class Editor Compare if two images are equal. It will compare if the two images are of the same width and height. If the dimensions differ, it will return false. If the dimensions are equal, it will loop through each pixels. If one of the pixel don't match, it will return false. The pixels are compared using their RGB (Red, Green, Blue) values. GifHelper ::encodeMethod in class GifHelper Encode data into GIF hex string. GifHelper ::expandBlocksMethod in class GifHelper Expand GIF blocks into useful info. Ellipse Class in namespace Grafika\Imagick\DrawingObject Class Ellipse Editor Class in namespace Grafika\Imagick Imagick Editor class. Uses the PHP Imagick library. Editor ::equalMethod in class Editor Compare if two images are equal. It will compare if the two images are of the same width and height. If the dimensions differ, it will return false. If the dimensions are equal, it will loop through each pixels. If one of the pixel don't match, it will return false. The pixels are compared using their RGB (Red, Green, Blue) values. F
EditorInterface ::fillMethod in class EditorInterface Fill entire image with color. EditorInterface ::flattenMethod in class EditorInterface Flatten if animated GIF. Do nothing otherwise. EditorInterface ::flipMethod in class EditorInterface Flip an image. EditorInterface ::freeMethod in class EditorInterface Free the image clearing resources associated with it. FilterInterface Class in namespace Grafika Interface FilterInterface Editor ::fillMethod in class Editor Fill entire image with color. Editor ::flattenMethod in class Editor Flatten if animated GIF. Do nothing otherwise. Editor ::flipMethod in class Editor Flip or mirrors the image. Editor ::freeMethod in class Editor Free the image clearing resources associated with it. GifByteStream ::findMethod in class GifByteStream Image ::fullAlphaModeMethod in class Image Enable/Disable transparency Grafika ::fontsDirMethod in class Grafika Return path to directory containing fonts used in text operations. Editor ::fillMethod in class Editor Fill entire image with color. Editor ::flattenMethod in class Editor Flatten if animated GIF. Do nothing otherwise. Editor ::flipMethod in class Editor Flip or mirrors the image. Editor ::freeMethod in class Editor Free the image clearing resources associated with it. G
Color ::getRgbMethod in class Color Get RGB array Color ::getRgbaMethod in class Color Get RGBA array Color ::getHexStringMethod in class Color Get hex string. Color ::getAlphaMethod in class Color Alpha value. CubicBezier ::getPoint1Method in class CubicBezier CubicBezier ::getControl1Method in class CubicBezier CubicBezier ::getControl2Method in class CubicBezier CubicBezier ::getPoint2Method in class CubicBezier CubicBezier ::getColorMethod in class CubicBezier Ellipse ::getWidthMethod in class Ellipse Ellipse ::getHeightMethod in class Ellipse Ellipse ::getPosMethod in class Ellipse Ellipse ::getBorderSizeMethod in class Ellipse Ellipse ::getFillColorMethod in class Ellipse Ellipse ::getBorderColorMethod in class Ellipse Line ::getPoint1Method in class Line Line ::getPoint2Method in class Line Line ::getThicknessMethod in class Line Line ::getColorMethod in class Line Polygon ::getWidthMethod in class Polygon Polygon ::getHeightMethod in class Polygon Polygon ::getPointsMethod in class Polygon Polygon ::getBorderSizeMethod in class Polygon Polygon ::getFillColorMethod in class Polygon Polygon ::getBorderColorMethod in class Polygon QuadraticBezier ::getPoint1Method in class QuadraticBezier QuadraticBezier ::getControlMethod in class QuadraticBezier QuadraticBezier ::getPoint2Method in class QuadraticBezier QuadraticBezier ::getColorMethod in class QuadraticBezier Rectangle ::getWidthMethod in class Rectangle Rectangle ::getHeightMethod in class Rectangle Rectangle ::getPosMethod in class Rectangle Rectangle ::getBorderSizeMethod in class Rectangle Rectangle ::getFillColorMethod in class Rectangle Rectangle ::getBorderColorMethod in class Rectangle Editor ::gdAlphaMethod in class Editor Convert alpha value of 0 - 1 to GD compatible alpha value of 0 - 127 where 0 is opaque and 127 is transparent Gamma Class in namespace Grafika\Gd\Filter Performs a gamma correction on an image. Grayscale Class in namespace Grafika\Gd\Filter Turn image into grayscale. GifByteStream Class in namespace Grafika\Gd\Helper Class GifByteStream
Normalize string operations. GifByteStream ::getPositionMethod in class GifByteStream GifByteStream ::getBytesMethod in class GifByteStream GifHelper Class in namespace Grafika\Gd\Helper Image ::getCoreMethod in class Image Get GD resource ID. Image ::getImageFileMethod in class Image Get image file path. Image ::getWidthMethod in class Image Get image width in pixels. Image ::getHeightMethod in class Image Get image height in pixels. Image ::getTypeMethod in class Image Get image type. Image ::getBlocksMethod in class Image Get blocks. Grafika Class in namespace Grafika Contains factory methods for detecting editors, creating editors and images. ImageInterface ::getCoreMethod in class ImageInterface Get Image core. ImageInterface ::getHeightMethod in class ImageInterface ImageInterface ::getImageFileMethod in class ImageInterface ImageInterface ::getTypeMethod in class ImageInterface ImageInterface ::getWidthMethod in class ImageInterface Gamma Class in namespace Grafika\Imagick\Filter Performs a gamma correction on an image. Grayscale Class in namespace Grafika\Imagick\Filter Turn image into grayscale. Image ::getCoreMethod in class Image Get Imagick instance Image ::getImageFileMethod in class Image Get image file path. Image ::getWidthMethod in class Image Get image width in pixels. Image ::getHeightMethod in class Image Get image height in pixels. Image ::getTypeMethod in class Image Get image type. Position ::getXYMethod in class Position Translate the textual position + offsets into x,y values. Position ::getTextMethod in class Position Position ::getOffsetYMethod in class Position Position ::getOffsetXMethod in class Position H
Color ::hexToRgbMethod in class Color Convert hex string to RGB Image ::histogramMethod in class Image Get histogram from an entire image or its sub-region. AverageHash ::hashMethod in class AverageHash Generate and get the average hash of the image. DifferenceHash ::hashMethod in class DifferenceHash Generate and get the difference hash of image. Image ::histogramMethod in class Image Get histogram from an entire image or its sub-region. AverageHash ::hashMethod in class AverageHash Generate and get the average hash of the image. DifferenceHash ::hashMethod in class DifferenceHash Generate and get the difference hash of image. I
EditorInterface ::isAvailableMethod in class EditorInterface Checks the PHP install if the editor is available. Editor ::isAvailableMethod in class Editor Checks if the editor is available on the current PHP install. Invert Class in namespace Grafika\Gd\Filter Invert the image colors. GifByteStream ::isEndMethod in class GifByteStream GifHelper ::isAnimatedMethod in class GifHelper Image Class in namespace Grafika\Gd Image class for GD. Image ::isAnimatedMethod in class Image Returns animated flag. ImageInterface Class in namespace Grafika Interface ImageInterface ImageInterface ::isAnimatedMethod in class ImageInterface Returns animated flag. ImageType Class in namespace Grafika Class ImageType. Represent the different image types for GD and Imagick consistently. Editor ::isAvailableMethod in class Editor Checks if the editor is available on the current PHP install. Invert Class in namespace Grafika\Imagick\Filter Invert the image colors. Image Class in namespace Grafika\Imagick Image class for Imagick. Image ::isAnimatedMethod in class Image Returns animated flag. L
Line Class in namespace Grafika\DrawingObject Base class Line Class in namespace Grafika\Gd\DrawingObject Class Line GifByteStream ::lengthMethod in class GifByteStream GifHelper ::loadMethod in class GifHelper Line Class in namespace Grafika\Imagick\DrawingObject Class Line N
GifByteStream ::nextMethod in class GifByteStream O
EditorInterface ::opacityMethod in class EditorInterface Change the image opacity. EditorInterface ::openMethod in class EditorInterface Open an image file and assign Image to first parameter. Grafika officially supports JPEG, PNG, GIF, and animated GIF. In theory, Grafika can open and edit other image formats as long as they are supported by GD and Imagick but it is currently untested. Editor ::opacityMethod in class Editor Sets the image to the specified opacity level where 1.0 is fully opaque and 0.0 is fully transparent. Editor ::openMethod in class Editor Open an image file and assign Image to first parameter. GifHelper ::openMethod in class GifHelper Editor ::opacityMethod in class Editor Sets the image to the specified opacity level where 1.0 is fully opaque and 0.0 is fully transparent. Editor ::openMethod in class Editor Open an image file and assign Image to first parameter. P
Polygon Class in namespace Grafika\DrawingObject Base class Polygon Class in namespace Grafika\Gd\DrawingObject Class Rectangle Pixelate Class in namespace Grafika\Gd\Filter Pixelate an image. Polygon Class in namespace Grafika\Imagick\DrawingObject Class Polygon Pixelate Class in namespace Grafika\Imagick\Filter Pixelate an image. Position Class in namespace Grafika Hold and computes position of objects added to canvas. Q
QuadraticBezier Class in namespace Grafika\DrawingObject Base class QuadraticBezier Class in namespace Grafika\Gd\DrawingObject Class QuadraticBezier QuadraticBezier Class in namespace Grafika\Imagick\DrawingObject Class QuadraticBezier R
Rectangle Class in namespace Grafika\DrawingObject Base class EditorInterface ::resizeMethod in class EditorInterface Wrapper function for the resizeXXX family of functions. Resize an image to a given width, height and mode. EditorInterface ::resizeExactMethod in class EditorInterface Resize image to exact dimensions ignoring aspect ratio. Useful if you want to force exact width and height. EditorInterface ::resizeExactHeightMethod in class EditorInterface Resize image to exact height. Width is auto calculated. Useful for creating row of images with the same height. EditorInterface ::resizeExactWidthMethod in class EditorInterface Resize image to exact width. Height is auto calculated. Useful for creating column of images with the same width. EditorInterface ::resizeFillMethod in class EditorInterface Resize image to fill all the space in the given dimension. Excess parts are cropped. EditorInterface ::resizeFitMethod in class EditorInterface Resize an image to fit within the given width and height. The re-sized image will not exceed the given dimension. Useful if you want to preserve the aspect ratio. EditorInterface ::rotateMethod in class EditorInterface Rotate an image counter-clockwise. Rectangle Class in namespace Grafika\Gd\DrawingObject Class Rectangle Editor ::resizeMethod in class Editor Wrapper function for the resizeXXX family of functions. Resize image given width, height and mode. Editor ::resizeExactMethod in class Editor Resize image to exact dimensions ignoring aspect ratio. Useful if you want to force exact width and height. Editor ::resizeExactHeightMethod in class Editor Resize image to exact height. Width is auto calculated. Useful for creating row of images with the same height. Editor ::resizeExactWidthMethod in class Editor Resize image to exact width. Height is auto calculated. Useful for creating column of images with the same width. Editor ::resizeFillMethod in class Editor Resize image to fill all the space in the given dimension. Excess parts are cropped. Editor ::resizeFitMethod in class Editor Resize image to fit inside the given dimension. No part of the image is lost. Editor ::rotateMethod in class Editor Rotate an image counter-clockwise. GifHelper ::resizeMethod in class GifHelper Rectangle Class in namespace Grafika\Imagick\DrawingObject Class Rectangle Editor ::resizeMethod in class Editor Wrapper function for the resizeXXX family of functions. Resize image given width, height and mode. Editor ::resizeExactMethod in class Editor Resize image to exact dimensions ignoring aspect ratio. Useful if you want to force exact width and height. Editor ::resizeExactHeightMethod in class Editor Resize image to exact height. Width is auto calculated. Useful for creating row of images with the same height. Editor ::resizeExactWidthMethod in class Editor Resize image to exact width. Height is auto calculated. Useful for creating column of images with the same width. Editor ::resizeFillMethod in class Editor Resize image to fill all the space in the given dimension. Excess parts are cropped. Editor ::resizeFitMethod in class Editor Resize image to fit inside the given dimension. No part of the image is lost. Editor ::rotateMethod in class Editor Rotate an image counter-clockwise. S
Color ::setHexStringMethod in class Color Set hex string. Color ::setAlphaMethod in class Color EditorInterface ::saveMethod in class EditorInterface Save the image to an image format. Editor ::saveMethod in class Editor Save the image to an image format. Sharpen Class in namespace Grafika\Gd\Filter Sharpen an image. Sobel Class in namespace Grafika\Gd\Filter Sobel filter is an edge detection filter. GifByteStream ::setPositionMethod in class GifByteStream GifHelper ::splitFramesMethod in class GifHelper Grafika ::setEditorListMethod in class Grafika Change the editor list order of evaluation globally. Editor ::saveMethod in class Editor Save the image to an image format. Sharpen Class in namespace Grafika\Imagick\Filter Sharpen an image. Sobel Class in namespace Grafika\Imagick\Filter Sobel filter is an edge detection filter. T
EditorInterface ::textMethod in class EditorInterface Write text to image. Editor ::textMethod in class Editor Write text to image. Editor ::textMethod in class Editor Write text to image. _
Color ::__constructMethod in class Color Color constructor. CubicBezier ::__constructMethod in class CubicBezier Creates a cubic bezier. Cubic bezier has 2 control points. Ellipse ::__constructMethod in class Ellipse Creates an ellipse. Line ::__constructMethod in class Line Creates a line. Polygon ::__constructMethod in class Polygon Creates a polygon. QuadraticBezier ::__constructMethod in class QuadraticBezier Creates a quadratic bezier. Quadratic bezier has 1 control point. Rectangle ::__constructMethod in class Rectangle Creates a rectangle. Blur ::__constructMethod in class Blur Blur constructor. Brightness ::__constructMethod in class Brightness Brightness constructor. Colorize ::__constructMethod in class Colorize Colorize constructor. Contrast ::__constructMethod in class Contrast Contrast constructor. Dither ::__constructMethod in class Dither Dither an image. Gamma ::__constructMethod in class Gamma Gamma constructor. Pixelate ::__constructMethod in class Pixelate Pixelate constructor. Sharpen ::__constructMethod in class Sharpen Sharpen constructor. GifByteStream ::__constructMethod in class GifByteStream GifByteStream constructor. Image ::__constructMethod in class Image Image constructor. Image ::__cloneMethod in class Image Method called when 'clone' keyword is used. Blur ::__constructMethod in class Blur Blur constructor. Brightness ::__constructMethod in class Brightness Brightness constructor. Colorize ::__constructMethod in class Colorize Colorize constructor. Contrast ::__constructMethod in class Contrast Contrast constructor. Dither ::__constructMethod in class Dither Dither an image. Gamma ::__constructMethod in class Gamma Gamma constructor. Pixelate ::__constructMethod in class Pixelate Pixelate constructor. Sharpen ::__constructMethod in class Sharpen Sharpen constructor. Image ::__constructMethod in class Image Image constructor. Image ::__cloneMethod in class Image Position ::__constructMethod in class Position Position constructor.