Примери

Last updated: Fri, 14 Nov 2008

The Imagick class

Синтаксис за класове

Imagick

Imagick implements Iterator , Traversable {

bool Imagick::adaptiveBlurImage ( float $radius , float $sigma [, int $channel ] )

bool Imagick::adaptiveResizeImage ( int $columns , int $rows [, bool $fit ] )

bool Imagick::adaptiveSharpenImage ( float $radius , float $sigma [, int $channel ] )

bool Imagick::adaptiveThresholdImage ( int $width , int $height , int $offset )

bool Imagick::addImage ( Imagick $source )

bool Imagick::addNoiseImage ( int $noise_type [, int $channel ] )

bool Imagick::affineTransformImage ( ImagickDraw $matrix )

bool Imagick::annotateImage ( ImagickDraw $draw_settings , float $x , float $y , float $angle , string $text )

Imagick Imagick::appendImages ( bool $stack )

Imagick Imagick::averageImages ( void )

bool Imagick::blackThresholdImage ( mixed $threshold )

bool Imagick::blurImage ( float $radius , float $sigma [, int $channel ] )

bool Imagick::borderImage ( mixed $bordercolor , int $width , int $height )

bool Imagick::charcoalImage ( float $radius , float $sigma )

bool Imagick::chopImage ( int $width , int $height , int $x , int $y )

bool Imagick::clear ( void )

bool Imagick::clipImage ( void )

bool Imagick::clipPathImage ( string $pathname , bool $inside )

Imagick Imagick::clone ( void )

bool Imagick::clutImage ( Imagick $lookup_table [, float $channel ] )

Imagick Imagick::coalesceImages ( void )

bool Imagick::colorFloodfillImage ( mixed $fill , float $fuzz , mixed $bordercolor , int $x , int $y )

bool Imagick::colorizeImage ( mixed $colorize , mixed $opacity )

Imagick Imagick::combineImages ( int $channelType )

bool Imagick::commentImage ( string $comment )

array Imagick::compareImageChannels ( Imagick $image , int $channelType , int $metricType )

Imagick Imagick::compareImageLayers ( int $method )

array Imagick::compareImages ( Imagick $compare , int $metric )

bool Imagick::compositeImage ( Imagick $composite_object , int $composite , int $x , int $y [, int $channel ] )

Imagick Imagick::__construct ([ mixed $files ] )

bool Imagick::contrastImage ( bool $sharpen )

bool Imagick::contrastStretchImage ( float $black_point , float $white_point [, int $channel ] )

bool Imagick::convolveImage ( array $kernel [, int $channel ] )

bool Imagick::cropImage ( int $width , int $height , int $x , int $y )

bool Imagick::cropThumbnailImage ( int $width , int $height )

Imagick Imagick::current ( void )

bool Imagick::cycleColormapImage ( int $displace )

bool Imagick::deconstructImages ( void )

bool Imagick::despeckleImage ( void )

bool Imagick::destroy ( void )

bool Imagick::displayImage ( string $servername )

bool Imagick::displayImages ( string $servername )

bool Imagick::distortImage ( int $method , array $arguments , bool $bestfit )

bool Imagick::drawImage ( ImagickDraw $draw )

bool Imagick::edgeImage ( float $radius )

bool Imagick::embossImage ( float $radius , float $sigma )

bool Imagick::enhanceImage ( void )

bool Imagick::equalizeImage ( void )

bool Imagick::evaluateImage ( int $op , float $constant [, int $channel ] )

Imagick Imagick::flattenImages ( void )

bool Imagick::flipImage ( void )

bool Imagick::flopImage ( void )

bool Imagick::frameImage ( mixed $matte_color , int $width , int $height , int $inner_bevel , int $outer_bevel )

Imagick Imagick::fxImage ( string $expression [, int $channel ] )

bool Imagick::gammaImage ( float $gamma [, int $channel ] )

bool Imagick::gaussianBlurImage ( float $radius , float $sigma [, int $channel ] )

int Imagick::getCompression ( void )

int Imagick::getCompressionQuality ( void )

string Imagick::getCopyright ( void )

string Imagick::getFilename ( void )

string Imagick::getFormat ( void )

string Imagick::getHomeURL ( void )

Imagick Imagick::getImage ( void )

ImagickPixel Imagick::getImageBackgroundColor ( void )

string Imagick::getImageBlob ( void )

array Imagick::getImageBluePrimary ( float $x , float $y )

ImagickPixel Imagick::getImageBorderColor ( void )

int Imagick::getImageChannelDepth ( int $channelType )

float Imagick::getImageChannelDistortion ( Imagick $reference , int $channel , int $metric )

array Imagick::getImageChannelExtrema ( int $channel )

array Imagick::getImageChannelMean ( int $channel )

array Imagick::getImageChannelStatistics ( void )

ImagickPixel Imagick::getImageColormapColor ( int $index )

int Imagick::getImageColors ( void )

int Imagick::getImageColorspace ( void )

int Imagick::getImageCompose ( void )

int Imagick::getImageDelay ( void )

int Imagick::getImageDepth ( void )

int Imagick::getImageDispose ( void )

float Imagick::getImageDistortion ( MagickWand $reference , int $metric )

array Imagick::getImageExtrema ( void )

string Imagick::getImageFilename ( void )

string Imagick::getImageFormat ( void )

float Imagick::getImageGamma ( void )

array Imagick::getImageGeometry ( void )

array Imagick::getImageGreenPrimary ( void )

int Imagick::getImageHeight ( void )

array Imagick::getImageHistogram ( void )

int Imagick::getImageIndex ( void )

int Imagick::getImageInterlaceScheme ( void )

int Imagick::getImageInterpolateMethod ( void )

int Imagick::getImageIterations ( void )

int Imagick::getImageLength ( void )

string Imagick::getImageMagickLicense ( void )

int Imagick::getImageMatte ( void )

ImagickPixel Imagick::getImageMatteColor ( void )

int Imagick::getImageOrientation ( void )

array Imagick::getImagePage ( void )

ImagickPixel Imagick::getImagePixelColor ( int $x , int $y )

string Imagick::getImageProfile ( string $name )

array Imagick::getImageProfiles ([ string $pattern [, bool $only_names ]] )

array Imagick::getImageProperties ([ string $pattern [, bool $only_names ]] )

string Imagick::getImageProperty ( string $name )

array Imagick::getImageRedPrimary ( void )

Imagick Imagick::getImageRegion ( int $width , int $height , int $x , int $y )

int Imagick::getImageRenderingIntent ( void )

array Imagick::getImageResolution ( void )

int Imagick::getImageScene ( void )

string Imagick::getImageSignature ( void )

int Imagick::getImageSize ( void )

int Imagick::getImageTicksPerSecond ( void )

float Imagick::getImageTotalInkDensity ( void )

int Imagick::getImageType ( void )

int Imagick::getImageUnits ( void )

int Imagick::getImageVirtualPixelMethod ( void )

array Imagick::getImageWhitePoint ( void )

int Imagick::getImageWidth ( void )

int Imagick::getInterlaceScheme ( void )

int Imagick::getIteratorIndex ( void )

int Imagick::getNumberImages ( void )

string Imagick::getOption ( string $key )

string Imagick::getPackageName ( void )

array Imagick::getPage ( void )

ImagickPixelIterator Imagick::getPixelIterator ( void )

ImagickPixelIterator Imagick::getPixelRegionIterator ( int $x , int $y , int $columns , int $rows )

array Imagick::getQuantumDepth ( void )

array Imagick::getQuantumRange ( void )

string Imagick::getReleaseDate ( void )

int Imagick::getResource ( int $type )

int Imagick::getResourceLimit ( int $type )

array Imagick::getSamplingFactors ( void )

array Imagick::getSize ( void )

int Imagick::getSizeOffset ( void )

array Imagick::getVersion ( void )

bool Imagick::hasNextImage ( void )

bool Imagick::hasPreviousImage ( void )

array Imagick::identifyImage ([ bool $appendRawOutput ] )

bool Imagick::implodeImage ( float $radius )

bool Imagick::labelImage ( string $label )

bool Imagick::levelImage ( float $blackPoint , float $gamma , float $whitePoint [, int $channel ] )

bool Imagick::linearStretchImage ( float $blackPoint , float $whitePoint )

bool Imagick::magnifyImage ( void )

bool Imagick::mapImage ( Imagick $map , bool $dither )

bool Imagick::matteFloodfillImage ( float $alpha , float $fuzz , mixed $bordercolor , int $x , int $y )

bool Imagick::medianFilterImage ( float $radius )

bool Imagick::minifyImage ( void )

bool Imagick::modulateImage ( float $brightness , float $saturation , float $hue )

Imagick Imagick::montageImage ( ImagickDraw $draw , string $tile_geometry , string $thumbnail_geometry , int $mode , string $frame )

Imagick Imagick::morphImages ( int $number_frames )

Imagick Imagick::mosaicImages ( void )

bool Imagick::motionBlurImage ( float $radius , float $sigma , float $angle )

bool Imagick::negateImage ( bool $gray [, int $channel ] )

bool Imagick::newImage ( int $cols , int $rows , mixed $background [, string $format ] )

bool Imagick::newPseudoImage ( int $columns , int $rows , string $pseudoString )

bool Imagick::nextImage ( void )

bool Imagick::normalizeImage ([ int $channel ] )

bool Imagick::oilPaintImage ( float $radius )

bool Imagick::optimizeImageLayers ( void )

bool Imagick::paintFloodfillImage ( mixed $fill , float $fuzz , mixed $bordercolor , int $x , int $y [, int $channel ] )

bool Imagick::paintOpaqueImage ( mixed $target , mixed $fill , float $fuzz [, int $channel ] )

bool Imagick::paintTransparentImage ( mixed $target , float $alpha , float $fuzz )

bool Imagick::pingImage ( string $filename )

bool Imagick::pingImageBlob ( string $image )

bool Imagick::pingImageFile ( resource $filehandle [, string $fileName ] )

bool Imagick::polaroidImage ( ImagickDraw $properties , float $angle )

bool Imagick::posterizeImage ( int $levels , bool $dither )

bool Imagick::previewImages ( int $preview )

bool Imagick::previousImage ( void )

bool Imagick::profileImage ( string $name , string $profile )

bool Imagick::quantizeImage ( int $numberColors , int $colorspace , int $treedepth , bool $dither , bool $measureError )

bool Imagick::quantizeImages ( int $numberColors , int $colorspace , int $treedepth , bool $dither , bool $measureError )

array Imagick::queryFontMetrics ( ImagickDraw $properties , string $text [, bool $multiline ] )

array Imagick::queryFonts ([ string $pattern ] )

array Imagick::queryFormats ([ string $pattern ] )

bool Imagick::radialBlurImage ( float $angle [, int $channel ] )

bool Imagick::raiseImage ( int $width , int $height , int $x , int $y , bool $raise )

bool Imagick::randomThresholdImage ( float $low , float $high [, int $channel ] )

bool Imagick::readImage ( string $filename )

bool Imagick::readImageBlob ( string $image [, string $filename ] )

bool Imagick::readImageFile ( resource $filehandle [, string $fileName ] )

bool Imagick::reduceNoiseImage ( float $radius )

bool Imagick::removeImage ( void )

string Imagick::removeImageProfile ( string $name )

bool Imagick::render ( void )

bool Imagick::resampleImage ( float $x_resolution , float $y_resolution , int $filter , float $blur )

bool Imagick::resizeImage ( int $columns , int $rows , int $filter , float $blur [, bool $fit ] )

bool Imagick::rollImage ( int $x , int $y )

bool Imagick::rotateImage ( mixed $background , float $degrees )

bool Imagick::roundCorners ( float $x_rounding , float $y_rounding [, float $stroke_width [, float $displace [, float $size_correction ]]] )

bool Imagick::sampleImage ( int $columns , int $rows )

bool Imagick::scaleImage ( int $cols , int $rows [, bool $fit ] )

bool Imagick::separateImageChannel ( int $channel )

bool Imagick::sepiaToneImage ( float $threshold )

bool Imagick::setBackgroundColor ( mixed $background )

bool Imagick::setCompression ( int $compression )

bool Imagick::setCompressionQuality ( int $quality )

bool Imagick::setFilename ( string $filename )

bool Imagick::setFirstIterator ( void )

bool Imagick::setFont ( string $font )

bool Imagick::setFormat ( string $format )

bool Imagick::setImage ( Imagick $replace )

bool Imagick::setImageBackgroundColor ( mixed $background )

bool Imagick::setImageBias ( float $bias )

bool Imagick::setImageBluePrimary ( float $x , float $y )

bool Imagick::setImageBorderColor ( mixed $border )

bool Imagick::setImageChannelDepth ( int $channel , int $depth )

bool Imagick::setImageColormapColor ( int $index , ImagickPixel $color )

bool Imagick::setImageColorspace ( int $colorspace )

bool Imagick::setImageCompose ( int $compose )

bool Imagick::setImageCompression ( int $compression )

bool Imagick::setImageDelay ( int $delay )

bool Imagick::setImageDepth ( int $depth )

bool Imagick::setImageDispose ( int $dispose )

bool Imagick::setImageExtent ( int $columns , int $rows )

bool Imagick::setImageFilename ( string $filename )

bool Imagick::setImageFormat ( string $format )

bool Imagick::setImageGamma ( float $gamma )

bool Imagick::setImageGreenPrimary ( float $x , float $y )

bool Imagick::setImageIndex ( int $index )

bool Imagick::setImageInterlaceScheme ( int $interlace_scheme )

bool Imagick::setImageInterpolateMethod ( int $method )

bool Imagick::setImageIterations ( int $iterations )

bool Imagick::setImageMatte ( bool $matte )

bool Imagick::setImageMatteColor ( mixed $matte )

bool Imagick::setImageOpacity ( float $opacity )

bool Imagick::setImageOrientation ( int $orientation )

bool Imagick::setImagePage ( int $width , int $height , int $x , int $y )

bool Imagick::setImageProfile ( string $name , string $profile )

bool Imagick::setImageProperty ( string $name , string $value )

bool Imagick::setImageRedPrimary ( float $x , float $y )

bool Imagick::setImageRenderingIntent ( int $rendering_intent )

bool Imagick::setImageResolution ( float $x_resolution , float $y_resolution )

bool Imagick::setImageScene ( int $scene )

bool Imagick::setImageTicksPerSecond ( int $ticks_per-second )

bool Imagick::setImageType ( int $image_type )

bool Imagick::setImageUnits ( int $units )

bool Imagick::setImageVirtualPixelMethod ( int $method )

bool Imagick::setImageWhitePoint ( float $x , float $y )

bool Imagick::setInterlaceScheme ( int $interlace_scheme )

bool Imagick::setIteratorIndex ( int $index )

bool Imagick::setLastIterator ( void )

bool Imagick::setOption ( string $key , string $value )

bool Imagick::setPage ( int $width , int $height , int $x , int $y )

bool Imagick::setResolution ( float $x_resolution , float $y_resolution )

bool Imagick::setResourceLimit ( int $type , int $limit )

bool Imagick::setSamplingFactors ( array $factors )

bool Imagick::setSize ( int $columns , int $rows )

bool Imagick::setSizeOffset ( int $columns , int $rows , int $offset )

bool Imagick::setType ( int $image_type )

bool Imagick::shadeImage ( bool $gray , float $azimuth , float $elevation )

bool Imagick::shadowImage ( float $opacity , float $sigma , int $x , int $y )

bool Imagick::sharpenImage ( float $radius , float $sigma [, int $channel ] )

bool Imagick::shaveImage ( int $columns , int $rows )

bool Imagick::shearImage ( mixed $background , float $x_shear , float $y_shear )

bool Imagick::sigmoidalContrastImage ( bool $sharpen , float $alpha , float $beta [, int $channel ] )

bool Imagick::sketchImage ( float $radius , float $sigma , float $angle )

bool Imagick::solarizeImage ( int $threshold )

bool Imagick::spliceImage ( int $width , int $height , int $x , int $y )

bool Imagick::spreadImage ( float $radius )

Imagick Imagick::steganoImage ( Imagick $watermark_wand , int $offset )

bool Imagick::stereoImage ( Imagick $offset_wand )

bool Imagick::stripImage ( void )

bool Imagick::swirlImage ( float $degrees )

bool Imagick::textureImage ( Imagick $texture_wand )

bool Imagick::thresholdImage ( float $threshold [, int $channel ] )

bool Imagick::thumbnailImage ( int $columns , int $rows [, bool $fit ] )

bool Imagick::tintImage ( mixed $tint , mixed $opacity )

Imagick Imagick::transformImage ( string $crop , string $geometry )

bool Imagick::transverseImage ( void )

bool Imagick::trimImage ( float $fuzz )

bool Imagick::uniqueImageColors ( void )

bool Imagick::unsharpMaskImage ( float $radius , float $sigma , float $amount , float $threshold [, int $channel ] )

bool Imagick::valid ( void )

bool Imagick::vignetteImage ( float $blackPoint , float $whitePoint , int $x , int $y )

bool Imagick::waveImage ( float $amplitude , float $length )

bool Imagick::whiteThresholdImage ( mixed $threshold )

bool Imagick::writeImage ([ string $filename ] )

bool Imagick::writeImages ( string $filename , bool $adjoin )

}

Image methods and global methods

The Imagick class has the ability to hold and operate on multiple images simultaneously. This is achieved through an internal stack. There is always an internal pointer that points at the current image. Some functions operate on all images in the Imagick class, but most operate only on the current image in the internal stack. As a convention, method names can contain the word Image to denote they affect only the current image in the stack.

Class Methods

Because there are so many methods, here is a handy list of methods, somewhat reduced to their general purpose:

**Class methods by purpose**
Image effects	Get methods	Set methods	Read/write images	Other
adaptiveBlurImage	getCompression	setBackgroundColor	__construct	clear
adaptiveResizeImage	getFilename	setCompressionQuality	addImage	clone
adaptiveSharpenImage	getFormat	setCompression	appendImages	current
adaptiveTresholdImage	getImageBackgroundColor	setFilename	getFilename	destroy
addNoiseImage	getImageBlob	setFormat	getFormat	getCopyright
affinetransformimage	getImageBluePrimary	setImageBackgroundColor	getImageFilename	getHomeURL
annotateImage	getImageBorderColor	setFirstIterator	getImageFormat	commentImage
averageImages	getImageChannelDepth	setImageBias	getImage	getNumberImages
blackThresholdImage	getImageChannelDistortion	setImageBluePrimary	setImageFilename	getReleaseDate
blurImage	getImageChannelExtrema	setImageBorderColor	setImageFormat	getVersion
borderImage	getImageChannelMean	setImageChannelDepth	readImageFile	hasNextImage
charcoalImage	getImageChannelStatistics	setImageColormapColor	readImage	hasPreviousImage
chopImage	getImageColormapColor	setImageColorSpace	writeImages	labelImage
clipImage	getImageColorspace	setImageCompose	writeImage	newImage
clipPathImage	getImageColors	setImageCompression		newPseudoImage
coalesceImages	getImageCompose	setImageDelay		nextImage
colorFloodFillImage	getImageDelay	setImageDepth		pingImageBlob
colorizeImage	getImageDepth	setImageDispose		pingImageFile
combineImages	getImageDispose	setImageDispose		pingImage
compareImageChannels	getImageDistortion	setImageExtent		previousImage
compareImageLayers	getImageExtrema	setImageFilename		profileImage
compositeImage	getImageFilename	setImageFormat		queryFormats
contrastImage	getImageFormat	setImageGamma		removeImageProfile
constrastStretchImage	getImageGamma	setImageGreenPrimary		removeImage
convolveImage	getImageGeometry	setImageIndex		setFirstIterator
cropImage	getImageGreenPrimary	setImageInterpolateMethod		setImageIndex
cycleColormapImage	getImageHeight	setImageIterations		valid