ImagickDraw::ellipse
(PECL imagick 2.0.0)
ImagickDraw::ellipse — Draws an ellipse on the image
说明
ImagickDraw::ellipse
( float
$ox
, float $oy
, float $rx
, float $ry
, float $start
, float $end
) : boolWarning
本函数还未编写文档,仅有参数列表。
Draws an ellipse on the image.
参数
-
ox
-
-
oy
-
-
rx
-
-
ry
-
-
start
-
-
end
-
返回值
没有返回值。
范例
Example #1 ImagickDraw::ellipse()
<?php
function ellipse($strokeColor, $fillColor, $backgroundColor) {
$draw = new \ImagickDraw();
$draw->setStrokeColor($strokeColor);
$draw->setFillColor($fillColor);
$draw->setStrokeWidth(2);
$draw->setFontSize(72);
$draw->ellipse(125, 70, 100, 50, 0, 360);
$draw->ellipse(350, 70, 100, 50, 0, 315);
$draw->push();
$draw->translate(125, 250);
$draw->rotate(30);
$draw->ellipse(0, 0, 100, 50, 0, 360);
$draw->pop();
$draw->push();
$draw->translate(350, 250);
$draw->rotate(30);
$draw->ellipse(0, 0, 100, 50, 0, 315);
$draw->pop();
$imagick = new \Imagick();
$imagick->newImage(500, 500, $backgroundColor);
$imagick->setImageFormat("png");
$imagick->drawImage($draw);
header("Content-Type: image/png");
echo $imagick->getImageBlob();
}
?>