ImagickDraw::setFontStretch()

(PECL imagick 2.0.0)

Sets the font stretch to use when annotating with text

说明

ImagickDraw::setFontStretch(int $fontStretch): bool

Warning

本函数还未编写文档，仅有参数列表。

Sets the font stretch to use when annotating with text. The AnyStretch enumeration acts as a wild-card "don't care" option.

参数

$fontStretch

STRETCH_ constant

返回值

没有返回值。

范例

Example #1 ImagickDraw::setFontStretch()

<?php
function setFontStretch($fillColor, $strokeColor, $backgroundColor) {
    $draw = new \ImagickDraw();
    $draw->setStrokeColor($strokeColor);
    $draw->setFillColor($fillColor);
    $draw->setStrokeWidth(2);
    $draw->setFontSize(36);
    $fontStretchTypes = [
        \Imagick::STRETCH_ULTRACONDENSED, 
        \Imagick::STRETCH_CONDENSED, 
        \Imagick::STRETCH_SEMICONDENSED, 
        \Imagick::STRETCH_SEMIEXPANDED, 
        \Imagick::STRETCH_EXPANDED, 
        \Imagick::STRETCH_EXTRAEXPANDED, 
        \Imagick::STRETCH_ULTRAEXPANDED, 
        \Imagick::STRETCH_ANY
    ];
    $offset = 0;
    foreach ($fontStretchTypes as $fontStretch) {
        $draw->setFontStretch($fontStretch);
        $draw->annotation(50, 75 + $offset, "Lorem Ipsum!");
        $offset += 50;
    }
    $imagick = new \Imagick();
    $imagick->newImage(500, 500, $backgroundColor);
    $imagick->setImageFormat("png");
    $imagick->drawImage($draw);
    header("Content-Type: image/png");
    echo $imagick->getImageBlob();
}
?>