ImagickDraw::pushPattern

    (PECL imagick 2, PECL imagick 3)

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

    Опис

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

    Наразі ця функція не документована. Доступний лише список її параметрів.

    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.

    Параметри

    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

    Значення, що повертаються

    Повертає true у разі успіху або false в разі помилки.

    Приклади

    Приклад #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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