ImagickDraw::pushPattern
(PECL imagick 2.0.0)
ImagickDraw::pushPattern — Indicates that subsequent commands up to a ImagickDraw::opPattern() command comprise the definition of a named pattern
Description
bool ImagickDraw::pushPattern ( string $pattern_id , float $x , float $y , float $width , float $height )Warning
This function is currently not documented; only its argument list is available.
Indicates that subsequent commands up to a DrawPopPattern() command comprise the definition of a named pattern. The pattern space is assigned top left corner coordinates, a width and height, and becomes its own drawing space. Anything which can be drawn may be used in a pattern definition. Named patterns may be used as stroke or brush definitions.
Parameters
pattern_id
the pattern Id
x
x coordinate of the top-left corner
y
y coordinate of the top-left corner
width
width of the pattern
height
height of the pattern
Return Values
Returns TRUE on success or FALSE on failure.
Examples
Example #1 ImagickDraw::pushPattern()
<?php
function?pushPattern($strokeColor,?$fillColor,?$backgroundColor)?{
????$draw?=?new?\ImagickDraw();
????$draw->setStrokeColor($strokeColor);
????$draw->setFillColor($fillColor);
????$draw->setStrokeWidth(1);
????$draw->setStrokeOpacity(1);
????$draw->setStrokeColor($strokeColor);
????$draw->setFillColor($fillColor);
????$draw->setStrokeWidth(1);
????$draw->pushPattern("MyFirstPattern",?0,?0,?50,?50);
????for?($x?=?0;?$x?<?50;?$x?+=?10)?{
????????for?($y?=?0;?$y?<?50;?$y?+=?5)?{
????????????$positionX?=?$x?+?(($y?/?5)?%?5);
????????????$draw->rectangle($positionX,?$y,?$positionX?+?5,?$y?+?5);
????????}
????}
????$draw->popPattern();
????$draw->setFillOpacity(0);
????$draw->rectangle(100,?100,?400,?400);
????$draw->setFillOpacity(1);
????$draw->setFillOpacity(1);
????$draw->push();
????$draw->setFillPatternURL('#MyFirstPattern');
????$draw->setFillColor('yellow');
????$draw->rectangle(100,?100,?400,?400);
????$draw->pop();
????$imagick?=?new?\Imagick();
????$imagick->newImage(500,?500,?$backgroundColor);
????$imagick->setImageFormat("png");
????$imagick->drawImage($draw);
????header("Content-Type:?image/png");
????echo?$imagick->getImageBlob();
}
?>← ImagickDraw::pushDefs
ImagickDraw::rectangle →
? 1997–2017 The PHP Documentation GroupLicensed under the Creative Commons Attribution License v3.0 or later.
本文档系腾讯云开发者社区成员共同维护，如有问题请联系 cloudcommunity@tencent.com
