(PECL cairo >= 0.1.0)
CairoContext::copyPage -- cairo_copy_page — Emits the current page
Styl obiektowy (method):
Styl proceduralny:
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.
context
A valid CairoContext object created with CairoContext::__construct() or cairo_create()
Nie jest zwracana żadna wartość.
Przykład #1 Styl obiektowy
<?php
$surface = new CairoImageSurface(CairoFormat::ARGB32, 50, 50);
$context = new CairoContext($surface);
$context->copyPage();
?>
Przykład #2 Styl proceduralny
<?php
$surface = cairo_image_surface_create(CAIRO_FORMAT_ARGB32, 50, 50);
$context = cairo_create($surface);
cairo_copy_page($context);
?>