CairoContext::copyPathFlat
cairo_copy_path_flat
(PECL cairo >= 0.1.0)
CairoContext::copyPathFlat -- cairo_copy_path_flat — Gets a flattened copy of the current path
Opis
Styl obiektowy (method):
Styl proceduralny:
Gets a flattened copy of the current path and returns it to the user as a CairoPath.
This function is like CairoContext::copyPath() except that any curves in the path will be approximated with piecewise-linear approximations, (accurate to within the current tolerance value). That is, the result is guaranteed to not have any elements of type CAIRO_PATH_CURVE_TO which will instead be replaced by a series of CAIRO_PATH_LINE_TO elements.
Parametry
-
context -
A CairoContext object
Zwracane wartości
A copy of the current path
Przykłady
Przykład #1 Styl obiektowy
<?php
$surface = new CairoImageSurface(CairoFormat::ARGB32, 50, 50);
$context = new CairoContext($surface);
var_dump($context->copyPathFlat());
?>
Powyższy przykład wyświetli coś podobnego do:
object(CairoPath)#3 (0) {
}
Przykład #2 Styl proceduralny
<?php
$surface = cairo_image_surface_create(CAIRO_FORMAT_ARGB32, 50, 50);
$context = cairo_create($surface);
var_dump(cairo_copy_path_flat($context));
?>
Powyższy przykład wyświetli coś podobnego do:
object(CairoPath)#3 (0) {
}
Zobacz też:
- CairoContext::copyPath() - Creates a copy of the current path
- CairoContext::closePath() - Closes the current path
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