ImagickDraw::rectangle
(PECL imagick 2.0.0)
ImagickDraw::rectangle — Draws a rectangle
说明
ImagickDraw::rectangle
( float
$x1
, float $y1
, float $x2
, float $y2
) : boolWarning
本函数还未编写文档,仅有参数列表。
Draws a rectangle given two coordinates and using the current stroke, stroke width, and fill settings.
参数
-
x1
-
x coordinate of the top left corner
-
y1
-
y coordinate of the top left corner
-
x2
-
x coordinate of the bottom right corner
-
y2
-
y coordinate of the bottom right corner
返回值
没有返回值。
范例
Example #1 ImagickDraw::rectangle()
<?php
function rectangle($strokeColor, $fillColor, $backgroundColor) {
$draw = new \ImagickDraw();
$strokeColor = new \ImagickPixel($strokeColor);
$fillColor = new \ImagickPixel($fillColor);
$draw->setStrokeColor($strokeColor);
$draw->setFillColor($fillColor);
$draw->setStrokeOpacity(1);
$draw->setStrokeWidth(2);
$draw->rectangle(200, 200, 300, 300);
$imagick = new \Imagick();
$imagick->newImage(500, 500, $backgroundColor);
$imagick->setImageFormat("png");
$imagick->drawImage($draw);
header("Content-Type: image/png");
echo $imagick->getImageBlob();
}
?>