Exemples

Last updated: Fri, 14 Nov 2008

La classe Imagick

Synopsis de la classe

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 )

}

Méthodes Image et méthodes globales

La classe Imagick permet d'agir sur plusieurs images simultanément et ce, grâce à une pile interne. Il y a toujours un pointeur interne, pointant sur l'image courante. Quelques fonctions agissent sur toutes les images d'une classe Imagick, mais la plupart uniquement sur l'image courante au regard de cette pile. Tout comme les conversions, les noms des méthodes peuvent contenir le nom de l'image, relatant uniquement l'effet sur l'image de la pile.

Méthodes de la classe

Vu le nombre de méthodes, voici une liste les présentant de façon générale :

**Méthodes de la classe**
Effets sur l'image	Méthodes de récupération	Méthodes de définition	Lecture/écriture de l'image	Autres
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