(PECL imagick 2.0.0)
Imagick::addImage — Adds new image to Imagick object image list
Adds new image to Imagick object from the current position of the source object. After the operation iterator position is moved at the end of the list.
source
The source Imagick object
成功时返回 TRUE。
错误时抛出 ImagickException。
bernie at dakotanetwork dot com (2011-11-29 15:42:58)
create a favicon.ico with multiple resolutions
<?php
$src_img = new Imagick("src_img.png");
$icon = new Imagick();
$icon->setFormat("ico");
$geo=$src_img->getImageGeometry();
$size_w=$geo['width'];
$size_h=$geo['height'];
if (128/$size_w*$size_h>128) {
$src_img->scaleImage(128,0);
} else {
$src_img->scaleImage(0,128);
}
$src_img->cropImage(128, 128, 0, 0);
$clone = $src_img->clone();
$clone->scaleImage(16,0);
$icon->addImage($clone);
$clone = $src_img->clone();
$clone->scaleImage(32,0);
$icon->addImage($clone);
$clone = $src_img->clone();
$clone->scaleImage(64,0);
$icon->addImage($clone);
$clone = $src_img->clone();
$clone->scaleImage(128,0);
$icon->addImage($clone);
$icon->writeImages("favicon.ico", true);
$src_img->destroy();
$icon->destroy();
$clone->destroy();
?>
fortruth at mabang dot net (2010-05-24 20:21:09)
to create an animation gif from filelist using addImage
<?php
$filelist = array("fileitem1.png","fileitem2.png","fileitem3.png");
$aniGif = new Imagick();
$aniGif->setFormat("gif");
foreach($filelist as $frameitem){
echo "-----------------------\n adding frame {$frameitem}\n";
$frame = new Imagick($frameitem);
$aniGif->addImage($frame);
//$delay time unit is micro second so 100 = 1s, one picture per second
$aniGif->setImageDelay($delay = 100);
echo "end of adding frame {$frameitem}\n";
}
//there more than one file, so must be using writeImages()
$aniGif->writeImages($fileTarget = "aniGif.gif", $adjoin = true);
?>