ImagickDraw::roundRectangle

(PECL imagick 2.0.0)

ImagickDraw::roundRectangle — Draws a rounded rectangle

说明

ImagickDraw::roundRectangle ( float $x1 , float $y1 , float $x2 , float $y2 , float $rx , float $ry ) : bool

Warning

本函数还未编写文档，仅有参数列表。

Draws a rounded rectangle given two coordinates, x & y corner radiuses 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
y2: y coordinate of the bottom right
rx: x rounding
ry: y rounding

返回值

没有返回值。

范例

Example #1 ImagickDraw::roundRectangle()

 <?php
function roundRectangle($strokeColor, $fillColor, $backgroundColor, $startX, $startY, $endX, $endY, $roundX, $roundY) {

    $draw = new \ImagickDraw();

    $draw->setStrokeColor($strokeColor);
    $draw->setFillColor($fillColor);
    $draw->setStrokeOpacity(1);
    $draw->setStrokeWidth(2);

    $draw->roundRectangle($startX, $startY, $endX, $endY, $roundX, $roundY);

    $imagick = new \Imagick();
    $imagick->newImage(500, 500, $backgroundColor);
    $imagick->setImageFormat("png");

    $imagick->drawImage($draw);

    header("Content-Type: image/png");
    echo $imagick->getImageBlob();
}

?>