ImagickDraw::setStrokePatternURL()函數是PHP中的內置函數,用於設置用於描畫對象輪廓的模式。
用法:
bool ImagickDraw::setStrokePatternURL( string $stroke_url )
參數:該函數接受單個參數$stroke_url,該參數保存筆畫圖案的URL。
返回值:成功時此函數返回TRUE。
下麵給出的程序說明了PHP中的ImagickDraw::setStrokePatternURL()函數:
程序1:在此程序中,我們將創建一個具有設計輪廓的矩形。
<?php
// Create a new imagick object
$imagick = new Imagick();
// Create a image on imagick object
$imagick->newImage(800, 250, 'black');
// Create a new imagickDraw object
$draw = new ImagickDraw();
// Push the pattern
$draw->pushPattern("MyPattern", 0, 0, 50, 50);
$color = ['red', 'black', 'cyan'];
for ($x = 0; $x < 50; $x += 10) {
for ($y = 0; $y < 50; $y += 5) {
$draw->setFillColor($color[$y % 3]);
$draw->circle($x, $y + 80, $x % 2, $y);
}
}
// Pop the pattern
$draw->popPattern();
// Set the stroke pattern URL
$draw->setStrokePatternURL('#MyPattern');
// Set the stroke width
$draw->setStrokeWidth(10);
// Draw a rectangle on which pattern is made
$draw->rectangle(200, 50, 500, 200);
// Render the draw commands
$imagick->drawImage($draw);
// Show the output
$imagick->setImageFormat('png');
header("Content-Type:image/png");
echo $imagick->getImageBlob();
?>
輸出:
程序2:在此程序中,我們將創建一個具有設計輪廓的圓。
<?php
// Create a new imagick object
$imagick = new Imagick();
// Create a image on imagick object
$imagick->newImage(800, 250, 'white');
// Create a new imagickDraw object
$draw = new ImagickDraw();
// Push the pattern
$draw->pushPattern("MyPattern", 0, 0, 50, 50);
for ($x = 0; $x < 50; $x += 10) {
for ($y = 0; $y < 50; $y += 5) {
$draw->setFillColor('green');
$draw->rectangle($x, $y + 10, $x % 5, $y);
}
}
// Pop the pattern
$draw->popPattern();
// Set the stroke pattern URL
$draw->setStrokePatternURL('#MyPattern');
// Set the stroke width
$draw->setStrokeWidth(10);
// Draw a circle
$draw->circle(300, 100, 350, 20);
// Render the draw commands
$imagick->drawImage($draw);
// Show the output
$imagick->setImageFormat('png');
header("Content-Type:image/png");
echo $imagick->getImageBlob();
?>
輸出:
參考: https://www.php.net/manual/en/imagickdraw.setstrokepatternurl.php
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注:本文由純淨天空篩選整理自gurrrung大神的英文原創作品 PHP | ImagickDraw setStrokePatternURL() Function。非經特殊聲明,原始代碼版權歸原作者所有,本譯文未經允許或授權,請勿轉載或複製。