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Dokumen ini menggunakan Manual laman web PHP Cina Lepaskan
(PECL cairo >= 0.1.0)
CairoContext::getAntialias -- cairo_get_antialias — Retrives the current antialias mode
面向对象风格 (method):
过程化风格:
$context
)Returns the current CairoAntialias mode, as set by CairoContext::setAntialias() .
context
A valid CairoContext object created with CairoContext::__construct() or cairo_create()
The current CairoAntialias mode.
Example #1 面向对象风格
<?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 过程化风格
<?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)