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ImagickDraw::pushPattern

(PECL imagick 2, PECL imagick 3)

ImagickDraw::pushPatternIndicates that subsequent commands up to a ImagickDraw::opPattern() command comprise the definition of a named pattern

Beschreibung

public ImagickDraw::pushPattern(
    string $pattern_id,
    float $x,
    float $y,
    float $width,
    float $height
): bool
Warnung

Diese Funktion ist bis jetzt nicht dokumentiert. Es steht nur die Liste der Parameter zur Verfügung.

Indicates that subsequent commands up to a DrawPopPattern() command comprise the definition of a named pattern. The pattern space is assigned top left corner coordinates, a width and height, and becomes its own drawing space. Anything which can be drawn may be used in a pattern definition. Named patterns may be used as stroke or brush definitions.

Parameter-Liste

pattern_id

the pattern Id

x

x coordinate of the top-left corner

y

y coordinate of the top-left corner

width

width of the pattern

height

height of the pattern

Rückgabewerte

Gibt bei Erfolg true zurück. Bei einem Fehler wird false zurückgegeben.

Beispiele

Beispiel #1 ImagickDraw::pushPattern() example

<?php
function pushPattern($strokeColor, $fillColor, $backgroundColor) {
$draw = new \ImagickDraw();

$draw->setStrokeColor($strokeColor);
$draw->setFillColor($fillColor);
$draw->setStrokeWidth(1);
$draw->setStrokeOpacity(1);
$draw->setStrokeColor($strokeColor);
$draw->setFillColor($fillColor);

$draw->setStrokeWidth(1);

$draw->pushPattern("MyFirstPattern", 0, 0, 50, 50);
for (
$x = 0; $x < 50; $x += 10) {
for (
$y = 0; $y < 50; $y += 5) {
$positionX = $x + (($y / 5) % 5);
$draw->rectangle($positionX, $y, $positionX + 5, $y + 5);
}
}
$draw->popPattern();

$draw->setFillOpacity(0);
$draw->rectangle(100, 100, 400, 400);
$draw->setFillOpacity(1);

$draw->setFillOpacity(1);

$draw->push();
$draw->setFillPatternURL('#MyFirstPattern');
$draw->setFillColor('yellow');
$draw->rectangle(100, 100, 400, 400);
$draw->pop();

$imagick = new \Imagick();
$imagick->newImage(500, 500, $backgroundColor);
$imagick->setImageFormat("png");

$imagick->drawImage($draw);

header("Content-Type: image/png");
echo
$imagick->getImageBlob();
}

?>

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