ImagickDraw::line
(PECL imagick 2.0.0)
ImagickDraw::line — Draws a line
说明
ImagickDraw::line (
float
$sx
,
float $sy
,
float $ex
,
float $ey
) :
bool
Warning
本函数还未编写文档,仅有参数列表。
Draws a line on the image using the current stroke color, stroke opacity, and stroke width.
参数
-
sx
-
starting x coordinate
-
sy
-
starting y coordinate
-
ex
-
ending x coordinate
-
ey
-
ending y coordinate
返回值
没有返回值。
范例
Example #1 ImagickDraw::line()
<?php
function line($strokeColor, $fillColor, $backgroundColor) {
$draw = new \ImagickDraw();
$draw->setStrokeColor($strokeColor);
$draw->setFillColor($fillColor);
$draw->setStrokeWidth(2);
$draw->setFontSize(72);
$draw->line(125, 70, 100, 50);
$draw->line(350, 170, 100, 150);
$imagick = new \Imagick();
$imagick->newImage(500, 500, $backgroundColor);
$imagick->setImageFormat("png");
$imagick->drawImage($draw);
header("Content-Type: image/png");
echo $imagick->getImageBlob();
}
?>