CairoContext::copyPage
cairo_copy_page
(PECL cairo >= 0.1.0)
CairoContext::copyPage -- cairo_copy_page — Emits the current page
Description
Object oriented style (method):
public CairoContext::copyPage
( void
) : void
Procedural style:
Emits the current page for backends that support multiple pages, but doesn’t clear it, so, the contents of the current page will be retained for the next page too. Use CairoContext::showPage() if you want to get an empty page after the emission.
This is a convenience function that simply calls CairoSurface::copyPage() on CairoContext’s target.
Parameters
-
context -
A valid CairoContext object created with CairoContext::__construct() or cairo_create()
Return Values
No value is returned.
Examples
Example #1 Object oriented style
<?php
$surface = new CairoImageSurface(CairoFormat::ARGB32, 50, 50);
$context = new CairoContext($surface);
$context->copyPage();
?>
Example #2 Procedural style
<?php
$surface = cairo_image_surface_create(CAIRO_FORMAT_ARGB32, 50, 50);
$context = cairo_create($surface);
cairo_copy_page($context);
?>
See Also
- CairoContext::showPage() - The showPage purpose
- CairoSurface::copyPage() - The copyPage purpose
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