ImagickDraw::setViewbox
ImagickDraw::setViewbox
(PECL imagick 2.0.0)
ImagickDraw::setViewbox — Sets the overall canvas size
Description
bool ImagickDraw::setViewbox ( int $x1 , int $y1 , int $x2 , int $y2 )
Warning
This function is currently not documented; only its argument list is available.
Sets the overall canvas size to be recorded with the drawing vector data. Usually this will be specified using the same size as the canvas image. When the vector data is saved to SVG or MVG formats, the viewbox is use to specify the size of the canvas image that a viewer will render the vector data on.
Parameters
x1
left x coordinate
y1
left y coordinate
x2
right x coordinate
y2
right y coordinate
Return Values
No value is returned.
Examples
Example #1 ImagickDraw::setViewBox()
<?php
function setViewBox($strokeColor, $fillColor, $backgroundColor) {
$draw = new \ImagickDraw(
$draw->setStrokeColor($strokeColor
$draw->setFillColor($fillColor
$draw->setStrokeWidth(2
$draw->setFontSize(72
/*
Sets the overall canvas size to be recorded with the drawing vector data. Usually this will be specified using the same size as the canvas image. When the vector data is saved to SVG or MVG formats, the viewbox is use to specify the size of the canvas image that a viewer will render the vector data on.
*/
$draw->circle(250, 250, 250, 0
$draw->setviewbox(0, 0, 200, 200
$draw->circle(125, 250, 250, 250
$draw->translate(250, 125
$draw->circle(0, 0, 125, 0
$imagick = new \Imagick(
$imagick->newImage(500, 500, $backgroundColor
$imagick->setImageFormat("png"
$imagick->drawImage($draw
header("Content-Type: image/png"
echo $imagick->getImageBlob(
}
?>
← ImagickDraw::setVectorGraphics
ImagickDraw::skewX →
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