Php/docs/imagickdraw.composite
ImagickDraw::composite
(PECL imagick 2, PECL imagick 3)
ImagickDraw::composite — Composites an image onto the current image
说明
public ImagickDraw::composite
( int $compose
, float $x
, float $y
, float $width
, float $height
, Imagick $compositeWand
) : bool
Warning 本函数还未编写文档，仅有参数列表。
Composites an image onto the current image, using the specified composition operator, specified position, and at the specified size.
参数
compose- composition operator. One of COMPOSITE_ constants
x- x coordinate of the top left corner
y- y coordinate of the top left corner
width- width of the composition image
height- height of the composition image
compositeWand- the Imagick object where composition image is taken from
返回值
成功时返回 true。
范例
Example #1 ImagickDraw::composite()
<?phpfunction composite($strokeColor, $fillColor, $backgroundColor) { $draw = new \ImagickDraw(); $draw->setStrokeColor($strokeColor); $draw->setFillColor($fillColor); $draw->setFillOpacity(1); $draw->setStrokeWidth(2); $draw->setFontSize(72); $draw->setStrokeOpacity(1); $draw->setStrokeColor($strokeColor); $draw->setStrokeWidth(2); $draw->setFont("../fonts/CANDY.TTF"); $draw->setFontSize(140); $draw->rectangle(0, 0, 1000, 300); $draw->setFillColor('white'); $draw->setfillopacity(1); $draw->annotation(50, 180, "Lorem Ipsum!"); //Create an image object which the draw commands can be rendered into $imagick = new \Imagick(); $imagick->newImage(1000, 302, $backgroundColor); $imagick->setImageFormat("png"); //Render the draw commands in the ImagickDraw object //into the image. $imagick->drawImage($draw); //Send the image to the browser header("Content-Type: image/png"); echo $imagick->getImageBlob();}?>
