To see some examples how the COMPOSITE_* constants work, see this page:
http://www.imagemagick.org/Usage/compose/#duff-porter
ImagickDraw::composite
(PECL imagick 2.0.0)
ImagickDraw::composite — Composites an image onto the current image
Опис
bool ImagickDraw::composite
( int
$compose
, float $x
, float $y
, float $width
, float $height
, Imagick $compositeWand
)Увага
This function is currently not documented; only its argument list is available.
Composites an image onto the current image, using the specified composition operator, specified position, and at the specified size.
Параметри
-
compose -
composition operator. One of COMPOSITE_ constants
-
x -
x coordinate of the top left corner
-
y -
y coordinate of the top left corner
-
width -
width of the composition image
-
height -
height of the composition image
-
compositeWand -
the Imagick object where composition image is taken from
Значення, що повертаються
Повертає TRUE в разі успіху.
Приклади
Приклад #1 ImagickDraw::composite()
<?php
function composite($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();
}
?>
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User Contributed Notes 1 note
christian dot reinecke at web dot de ¶
14 years ago
