ImagickDraw::push

(PECL imagick 2, PECL imagick 3)

ImagickDraw::push — Clones the current ImagickDraw and pushes it to the stack

说明

public ImagickDraw::push(): bool

警告

本函数还未编写文档，仅有参数列表。

Clones the current ImagickDraw to create a new ImagickDraw, which is then added to the ImagickDraw stack. The original drawing ImagickDraw(s) may be returned to by invoking ImagickDraw::pop(). The ImagickDraws are stored on a ImagickDraw stack. For every Pop there must have already been an equivalent Push.

返回值

成功时返回 true，或者在失败时返回 false。

示例

示例 #1 ImagickDraw::push() example

<?php
function push($strokeColor, $fillColor, $backgroundColor, $fillModifiedColor) {

    $draw = new \ImagickDraw();
    $draw->setStrokeColor($strokeColor);
    $draw->setFillColor($fillModifiedColor);
    $draw->setStrokeWidth(2);
    $draw->setFontSize(72);
    $draw->push();
    $draw->translate(50, 50);
    $draw->rectangle(200, 200, 300, 300);
    $draw->pop();
    $draw->setFillColor($fillColor);
    $draw->rectangle(200, 200, 300, 300);

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

    $imagick->drawImage($draw);

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

?>