CairoContext
PHP Manual

CairoContext::copyPage

cairo_copy_page

(PECL cairo >= 0.1.0)

CairoContext::copyPage -- cairo_copy_pageEmits the current page

Descrição

Object oriented style (method):

public void CairoContext::copyPage ( void )

Procedural style:

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.

Parâmetros

context

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

Valor Retornado

Não há valor retornado.

Exemplos

Exemplo #1 Object oriented style

<?php

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

$context = new CairoContext($surface);

$context->copyPage();

?>

Exemplo #2 Procedural style

<?php

$surface 
cairo_image_surface_create(CAIRO_FORMAT_ARGB325050);

$context cairo_create($surface);

cairo_copy_page($context);

?>

Veja Também


CairoContext
PHP Manual