CairoContext
PHP Manual

CairoContext::getAntialias

cairo_get_antialias

(PECL cairo >= 0.1.0)

CairoContext::getAntialias -- cairo_get_antialias — Retrives the current antialias mode

说明

Object oriented style (method):

public int CairoContext::getAntialias ( void )

Procedural style:

int cairo_get_antialias ( CairoContext $context )

Returns the current CairoAntialias mode, as set by CairoContext::setAntialias().

参数

context

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

返回值

The current CairoAntialias mode.

范例

Example #1 Object oriented style

<?php

$surface = new CairoImageSurface(CairoFormat::ARGB32, 50, 50);
$context = new CairoContext($surface);

$context->setAntialias(CairoAntialias::MODE_SUBPIXEL);

var_dump($context->getAntialias());

?>

以上例程的输出类似于：

int(3)

Example #2 Procedural style

<?php

$sur = cairo_image_surface_create(CAIRO_FORMAT_ARGB32, 50, 50);
$con = cairo_create($sur);

cairo_set_antialias($con, CAIRO_ANTIALIAS_SUBPIXEL);

var_dump(cairo_get_antialias($con));

?>

以上例程的输出类似于：

int(3)

参见

CairoContext
PHP Manual