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ImagickDraw::setTextUnderColor

(PECL imagick 2, PECL imagick 3)

ImagickDraw::setTextUnderColorSpecifies the color of a background rectangle

说明

public function ImagickDraw::setTextUnderColor(ImagickPixel|string $under_color): bool
警告

本函数还未编写文档,仅有参数列表。

Specifies the color of a background rectangle to place under text annotations.

参数

under_color

the under color

返回值

没有返回值。

示例

示例 #1 ImagickDraw::setTextUnderColor() example

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

    $draw->setStrokeColor($strokeColor);
    $draw->setFillColor($fillColor);
    $draw->setStrokeWidth(2);
    $draw->setFontSize(72);
    $draw->annotation(50, 75, "Lorem Ipsum!");
    $draw->setTextUnderColor($textUnderColor);
    $draw->annotation(50, 175, "Lorem Ipsum!");

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

    $imagick->drawImage($draw);

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

?>