• 홈
• Grafika
• Gd
• Editor

PHP 클래스 Grafika\Gd\Editor

파일 보기 프로젝트 열기: kosinix/grafika 1 사용 예제들

공개 메소드들

메소드	설명
apply ( Image &$image, Grafika\FilterInterface $filter ) : Editor	Apply a filter to the image. See Filters section for a list of available filters.
blend ( Image &$image1, Image $image2, string $type = 'normal', float $opacity = 1, string $position = 'top-left', integer $offsetX, integer $offsetY ) : Editor	Blend two images together with the first image as the base and the second image on top. Supports several blend modes.
compare ( Grafika\ImageInterface | string $image1, Grafika\ImageInterface | string $image2 ) : integer	Compare two images and returns a hamming distance. A value of 0 indicates a likely similar picture. A value between 1 and 10 is potentially a variation. A value greater than 10 is likely a different image.
crop ( Image &$image, integer $cropWidth, integer $cropHeight, string $position = 'center', integer $offsetX, integer $offsetY ) : Editor	Crop the image to the given dimension and position.
draw ( Image &$image, Grafika\DrawingObjectInterface $drawingObject )	Draw a DrawingObject on the image. See Drawing Objects section.
equal ( string | Grafika\ImageInterface $image1, string | Grafika\ImageInterface $image2 ) : boolean	Compare if two images are equal. It will compare if the two images are of the same width and height. If the dimensions differ, it will return false. If the dimensions are equal, it will loop through each pixels. If one of the pixel don't match, it will return false. The pixels are compared using their RGB (Red, Green, Blue) values.
fill ( Image &$image, Color $color, integer $x, integer $y ) : Editor	Fill entire image with color.
flatten ( Image &$image ) : Editor	Flatten if animated GIF. Do nothing otherwise.
flip ( Image &$image, string $mode ) : Editor	Flip or mirrors the image.
free ( Image &$image ) : Editor	Free the image clearing resources associated with it.
gdAlpha ( float $alpha ) : integer	Convert alpha value of 0 - 1 to GD compatible alpha value of 0 - 127 where 0 is opaque and 127 is transparent
isAvailable ( ) : boolean	Checks if the editor is available on the current PHP install.
opacity ( Image &$image, float $opacity ) : Editor	Sets the image to the specified opacity level where 1.0 is fully opaque and 0.0 is fully transparent.
open ( Image &$image, string $imageFile ) : Editor	Open an image file and assign Image to first parameter.
resize ( Image &$image, integer $newWidth, integer $newHeight, string $mode = 'fit' ) : Editor	Wrapper function for the resizeXXX family of functions. Resize image given width, height and mode.
resizeExact ( Image &$image, integer $newWidth, integer $newHeight ) : Editor	Resize image to exact dimensions ignoring aspect ratio. Useful if you want to force exact width and height.
resizeExactHeight ( Image &$image, integer $newHeight ) : Editor	Resize image to exact height. Width is auto calculated. Useful for creating row of images with the same height.
resizeExactWidth ( Image &$image, integer $newWidth ) : Editor	Resize image to exact width. Height is auto calculated. Useful for creating column of images with the same width.
resizeFill ( Image &$image, integer $newWidth, integer $newHeight ) : Editor	Resize image to fill all the space in the given dimension. Excess parts are cropped.
resizeFit ( Image &$image, integer $newWidth, integer $newHeight ) : Editor	Resize image to fit inside the given dimension. No part of the image is lost.
rotate ( Image &$image, integer $angle, Color | null $color = null ) : Grafika\EditorInterface	Rotate an image counter-clockwise.
save ( Image $image, string $file, null | string $type = null, null | string $quality = null, boolean | false $interlace = false, integer $permission = 493 ) : Editor	Save the image to an image format.
text ( Image &$image, string $text, integer $size = 12, integer $x, integer $y, Color $color = null, string $font = '', integer $angle ) : Grafika\EditorInterface	Write text to image.

비공개 메소드들

메소드	설명
_blendMultiply ( $canvas, $gd1, $gd2, $loopStartY, $loopEndY, $loopStartX, $loopEndX, $offsetX, $offsetY, $opacity )
_blendOverlay ( $canvas, $gd1, $gd2, $loopStartY, $loopEndY, $loopStartX, $loopEndX, $offsetX, $offsetY, $opacity )
_blendScreen ( $canvas, $gd1, $gd2, $loopStartY, $loopEndY, $loopStartX, $loopEndX, $offsetX, $offsetY, $opacity )
_entropy ( $hist ) : float | integer	Calculate entropy based on histogram.
_flip ( Image $image, $mode ) : Image	Flips image.
_getImageTypeFromFileName ( integer $imageFile ) : ImageType	Get image type base on file extension.
_resize ( Image &$image, integer $newWidth, integer $newHeight, integer $targetX, integer $targetY, integer $srcX, integer $srcY )	Resize helper function.
_smartCrop ( Image $oldImage, $cropW, $cropH ) : array	Crop based on entropy.

메소드 상세