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  • Committer: Bazaar Package Importer
  • Author(s): Sebastian Dröge
  • Date: 2009-09-23 06:36:41 UTC
  • mfrom: (1.3.2 upstream)
  • mto: (72.2.8 sid) (1.6.1 upstream)
  • mto: This revision was merged to the branch mainline in revision 129.
  • Revision ID: james.westby@ubuntu.com-20090923063641-69c7g7h68iy4u5o3
Import upstream version 2.18.0

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gdk/gdkcairo.c
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  surface = _gdk_drawable_ref_cairo_surface (drawable);
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  cr = cairo_create (surface);
 
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  if (GDK_DRAWABLE_GET_CLASS (drawable)->set_cairo_clip)
 
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    GDK_DRAWABLE_GET_CLASS (drawable)->set_cairo_clip (drawable, cr);
 
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  cairo_surface_destroy (surface);
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  return cr;
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}
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/**
 
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 * gdk_cairo_reset_clip:
 
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 * @cr: a #cairo_t
 
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 * @drawable: a #GdkDrawable
 
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 *
 
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 * Resets the clip region for a Cairo context created by gdk_cairo_create().
 
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 *
 
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 * This resets the clip region to the "empty" state for the given drawable.
 
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 * This is required for non-native windows since a direct call to
 
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 * cairo_reset_clip() would unset the clip region inherited from the
 
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 * drawable (i.e. the window clip region), and thus let you e.g.
 
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 * draw outside your window.
 
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 *
 
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 * This is rarely needed though, since most code just create a new cairo_t
 
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 * using gdk_cairo_create() each time they want to draw something.
 
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 *
 
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 * Since: 2.18
 
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 **/
 
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void
 
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gdk_cairo_reset_clip (cairo_t            *cr,
 
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                      GdkDrawable        *drawable)
 
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{
 
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  cairo_reset_clip (cr);
 
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  if (GDK_DRAWABLE_GET_CLASS (drawable)->set_cairo_clip)
 
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    GDK_DRAWABLE_GET_CLASS (drawable)->set_cairo_clip (drawable, cr);
 
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}
 
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/**
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 * gdk_cairo_set_source_color:
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 * @cr: a #cairo_t
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 * @color: a #GdkColor