diff options
Diffstat (limited to 'gdk/gdkcairo.c')
| -rw-r--r-- | gdk/gdkcairo.c | 28 |
1 files changed, 28 insertions, 0 deletions
diff --git a/gdk/gdkcairo.c b/gdk/gdkcairo.c index 9d3ce2d649..ef8ec25627 100644 --- a/gdk/gdkcairo.c +++ b/gdk/gdkcairo.c @@ -60,6 +60,34 @@ gdk_cairo_create (GdkDrawable *drawable) } /** + * gdk_cairo_reset_clip: + * @cr: a #cairo_t + * @drawable: a #GdkDrawable + * + * Resets the clip region for a Cairo context created by gdk_cairo_create(). + * + * This resets the clip region to the "empty" state for the given drawable. + * This is required for non-native windows since a direct call to + * cairo_reset_clip() would unset the clip region inherited from the + * drawable (i.e. the window clip region), and thus let you e.g. + * draw outside your window. + * + * This is rarely needed though, since most code just create a new cairo_t + * using gdk_cairo_create() each time they want to draw something. + * + * Since: 2.18 + **/ +void +gdk_cairo_reset_clip (cairo_t *cr, + GdkDrawable *drawable) +{ + cairo_reset_clip (cr); + + if (GDK_DRAWABLE_GET_CLASS (drawable)->set_cairo_clip) + GDK_DRAWABLE_GET_CLASS (drawable)->set_cairo_clip (drawable, cr); +} + +/** * gdk_cairo_set_source_color: * @cr: a #cairo_t * @color: a #GdkColor |