CairoContext::copyPage

cairo_copy_page

(PECL cairo >= 0.1.0)

CairoContext::copyPage -- cairo_copy_pageEmits the current page

Beschreibung

Objektorientierter Stil (method):

public void CairoContext::copyPage ( void )

Prozeduraler Stil:

void cairo_copy_page ( CairoContext $context )

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.

Parameter-Liste

context

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

Rückgabewerte

Es wird kein Wert zurückgegeben.

Beispiele

Beispiel #1 Objektorientierter Stil

<?php

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

$context = new CairoContext($surface);

$context->copyPage();

?>

Beispiel #2 Prozeduraler Stil

<?php

$surface 
cairo_image_surface_create(CAIRO_FORMAT_ARGB325050);

$context cairo_create($surface);

cairo_copy_page($context);

?>

Siehe auch

add a note add a note

User Contributed Notes

There are no user contributed notes for this page.
To Top