ImagickDraw::ellipse
(PECL imagick 2, PECL imagick 3)
ImagickDraw::ellipse — Draws an ellipse on the image
说明
public ImagickDraw::ellipse(
float
float
float
float
float
float
): bool
float
$origin_x,float
$origin_y,float
$radius_x,float
$radius_y,float
$angle_start,float
$angle_end): bool
警告
本函数还未编写文档,仅有参数列表。
Draws an ellipse on the image.
参数
origin_x-
origin_y-
radius_x-
radius_y-
angle_start-
angle_end-
返回值
没有返回值。
示例
示例 #1 ImagickDraw::ellipse() example
<?php
function ellipse($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();
}
?>