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Retrieves the current clip as a list of rectangles


CairoContext::clipRectangleList

cairo_clip_rectangle_list

(PECL cairo >= 0.1.0)

CairoContext::clipRectangleList -- cairo_clip_rectangle_listRetrieves the current clip as a list of rectangles

Description

Object oriented style (method):

public array CairoContext::clipRectangleList ( void )

Procedural style:

array cairo_clip_rectangle_list ( CairoContext $context )

Returns a list-type array with the current clip region as a list of rectangles in user coordinates

Parameters

context

A valid CairoContext object created with CairoContext::__construct() or cairo_create()

Return Values

An array of user-space represented rectangles for the current clip

(The status in the list may be CAIRO_STATUS_CLIP_NOT_REPRESENTABLE to indicate that the clip region cannot be represented as a list of user-space rectangles. The status may have other values to indicate other errors.)

Examples

Example #1 Object oriented style

<?php

$surface 
= new CairoImageSurface(CairoFormat::ARGB325050);

$context = new CairoContext($surface);

var_dump($context->clipRectangleList());

?>

The above example will output something similar to:

 array(1) { [0]=> array(4) {  ["x"]=>  float(0)  ["y"]=>  float(0)  ["width"]=>  float(50)  ["height"]=>  float(50) } } 

Example #2 Procedural style

<?php

$surface 
cairo_image_surface_create(CAIRO_FORMAT_ARGB325050);

$context cairo_create($surface);

var_dump(cairo_clip_rectangle_list($context));

?>

The above example will output something similar to:

 array(1) { [0]=> array(4) {  ["x"]=>  float(0)  ["y"]=>  float(0)  ["width"]=>  float(50)  ["height"]=>  float(50) } } 

See Also

  • Classname::Method()



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