ImagickDraw::setTextUnderColor

(PECL imagick 2, PECL imagick 3)

ImagickDraw::setTextUnderColorSpecifies the color of a background rectangle

说明

public ImagickDraw::setTextUnderColor(ImagickPixel $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();
}

?>