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[cairo-texture] Document redrawing behavior

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Document that repeated calls to clutter_cairo_texture_create()
continue drawing on the same cairo_surface_t. Add
clutter_cairo_texture_clear() for when you don't want that behavior.

http://bugzilla.openedhand.com/show_bug.cgi?id=1599

Signed-off-by: Emmanuele Bassi <ebassi@linux.intel.com>
This commit is contained in:
Dan Winship
2009-05-14 09:28:12 -04:00
committed by Emmanuele Bassi
parent 81a536238d
commit 1c6580afd6
2 changed files with 35 additions and 2 deletions
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6
clutter/clutter-cairo-texture.h
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@ -98,8 +98,10 @@ void clutter_cairo_texture_get_surface_size (ClutterCairoTexture *self,
guint *width,
guint *height);
void clutter_cairo_set_source_color (cairo_t *cr,
const ClutterColor *color);
void clutter_cairo_texture_clear (ClutterCairoTexture *self);
void clutter_cairo_set_source_color (cairo_t *cr,
const ClutterColor *color);
G_END_DECLS