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(PECL cairo >= 0.1.0)
CairoContext::appendPath -- cairo_append_path — Appends a path to current path
面向对象风格 (method):
$path
)过程化风格:
$context
, CairoPath $path
)
Appends the path
onto the current path.
The path
may be either the return value from one of CairoContext::copyPath() or
CairoContext::copyPathFlat() ;
if path
is not a valid CairoPath instance
a CairoException will be thrown
context
CairoContext object
path
CairoPath object
没有返回值。
Example #1 面向对象风格
<?php
$surface = new CairoImageSurface ( CairoFormat :: ARGB32 , 50 , 50 );
$context = new CairoContext ( $surface );
$path = $context -> copyPath ();
$context -> appendPath ( $path );
?>
Example #2 过程化风格
<?php
$surface = cairo_image_surface_create ( CAIRO_FORMAT_ARGB32 , 50 , 50 );
$context = cairo_create ( $surface );
$path = cairo_copy_path ( $context );
cairo_append_path ( $context , $path );
?>