[gtk+/rendering-cleanup: 56/65] gdk: Make get_shape and get_input_shape vfuncs

[Benjamin Otte <otte src gnome org>]

commit a79d41ef4a9b3e2ffe17894a4334650f3402191e
Author: Benjamin Otte <otte redhat com>
Date:   Thu Nov 25 12:17:11 2010 +0100

    gdk: Make get_shape and get_input_shape vfuncs
    
    Trying to get rid of all the _gdk_windowing_something() functions that
    we expect backends to magically know about and instead put them in a
    proper interface (mostly GdkWindowImplClass).

 gdk/gdkinternals.h            |    2 --
 gdk/gdkwindow.c               |    4 ++--
 gdk/gdkwindowimpl.h           |    2 ++
 gdk/quartz/gdkwindow-quartz.c |   10 ++++++----
 gdk/win32/gdkwindow-win32.c   |   10 ++++++----
 gdk/x11/gdkwindow-x11.c       |   10 ++++++----
 6 files changed, 22 insertions(+), 16 deletions(-)
---
diff --git a/gdk/gdkinternals.h b/gdk/gdkinternals.h
index 7da2d83..830e5d7 100644
--- a/gdk/gdkinternals.h
+++ b/gdk/gdkinternals.h
@@ -356,8 +356,6 @@ gulong   _gdk_windowing_window_get_next_serial  (GdkDisplay *display);
 void     _gdk_windowing_window_get_offsets      (GdkWindow  *window,
 						 gint       *x_offset,
 						 gint       *y_offset);
-cairo_region_t *_gdk_windowing_window_get_shape      (GdkWindow  *window);
-cairo_region_t *_gdk_windowing_window_get_input_shape(GdkWindow  *window);
 void     _gdk_windowing_window_beep             (GdkWindow *window);
 
 
diff --git a/gdk/gdkwindow.c b/gdk/gdkwindow.c
index ac46daa..9e84e2a 100644
--- a/gdk/gdkwindow.c
+++ b/gdk/gdkwindow.c
@@ -718,7 +718,7 @@ remove_child_area (GdkWindow *private,
 	}
       else if (private->window_type == GDK_WINDOW_FOREIGN)
 	{
-	  shape = _gdk_windowing_window_get_shape ((GdkWindow *)child);
+	  shape = GDK_WINDOW_IMPL_GET_CLASS (child)->get_shape (child);
 	  if (shape)
 	    {
 	      cairo_region_intersect (child_region, shape);
@@ -732,7 +732,7 @@ remove_child_area (GdkWindow *private,
 	    cairo_region_intersect (child_region, child->input_shape);
 	  else if (private->window_type == GDK_WINDOW_FOREIGN)
 	    {
-	      shape = _gdk_windowing_window_get_input_shape ((GdkWindow *)child);
+	      shape = GDK_WINDOW_IMPL_GET_CLASS (child)->get_input_shape (child);
 	      if (shape)
 		{
 		  cairo_region_intersect (child_region, shape);
diff --git a/gdk/gdkwindowimpl.h b/gdk/gdkwindowimpl.h
index 6f246ff..dfcf3b4 100644
--- a/gdk/gdkwindowimpl.h
+++ b/gdk/gdkwindowimpl.h
@@ -104,6 +104,8 @@ struct _GdkWindowImplClass
                                          gint            *y,
                                          GdkModifierType *mask);
 
+  cairo_region_t * (* get_shape)        (GdkWindow       *window);
+  cairo_region_t * (* get_input_shape)  (GdkWindow       *window);
   void         (* shape_combine_region) (GdkWindow       *window,
                                          const cairo_region_t *shape_region,
                                          gint             offset_x,
diff --git a/gdk/quartz/gdkwindow-quartz.c b/gdk/quartz/gdkwindow-quartz.c
index 4efe872..42117ac 100644
--- a/gdk/quartz/gdkwindow-quartz.c
+++ b/gdk/quartz/gdkwindow-quartz.c
@@ -2954,15 +2954,15 @@ _gdk_windowing_window_set_composited (GdkWindow *window, gboolean composited)
 {
 }
 
-cairo_region_t *
-_gdk_windowing_window_get_shape (GdkWindow *window)
+static cairo_region_t *
+gdk_quartz_window_get_shape (GdkWindow *window)
 {
   /* FIXME: implement */
   return NULL;
 }
 
-cairo_region_t *
-_gdk_windowing_window_get_input_shape (GdkWindow *window)
+static cairo_region_t *
+gdk_quartz_window_get_input_shape (GdkWindow *window)
 {
   /* FIXME: implement */
   return NULL;
@@ -2993,6 +2993,8 @@ gdk_window_impl_iface_init (GdkWindowImplIface *iface)
   iface->translate = _gdk_quartz_window_translate;
   iface->destroy = _gdk_quartz_window_destroy;
   iface->resize_cairo_surface = gdk_window_quartz_resize_cairo_surface;
+  iface->get_shape = gdk_quartz_window_get_shape;
+  iface->get_input_shape = gdk_quartz_window_get_input_shape;
 }
 
 
diff --git a/gdk/win32/gdkwindow-win32.c b/gdk/win32/gdkwindow-win32.c
index 8b73ac2..ad291b2 100644
--- a/gdk/win32/gdkwindow-win32.c
+++ b/gdk/win32/gdkwindow-win32.c
@@ -3170,8 +3170,8 @@ _gdk_windowing_window_set_composited (GdkWindow *window, gboolean composited)
 {
 }
 
-cairo_region_t *
-_gdk_windowing_window_get_shape (GdkWindow *window)
+static cairo_region_t *
+gdk_win32_window_get_shape (GdkWindow *window)
 {
   HRGN hrgn = CreateRectRgn (0, 0, 0, 0);
   int  type = GetWindowRgn (GDK_WINDOW_HWND (window), hrgn);
@@ -3187,8 +3187,8 @@ _gdk_windowing_window_get_shape (GdkWindow *window)
   return NULL;
 }
 
-cairo_region_t *
-_gdk_windowing_window_get_input_shape (GdkWindow *window)
+static cairo_region_t *
+_gdk_win32_window_get_input_shape (GdkWindow *window)
 {
   /* CHECK: are these really supposed to be the same? */
   return _gdk_windowing_window_get_shape (window);
@@ -3306,6 +3306,8 @@ gdk_window_impl_iface_init (GdkWindowImplIface *iface)
   iface->translate = _gdk_win32_window_translate;
   iface->destroy = _gdk_win32_window_destroy;
   iface->resize_cairo_surface = gdk_win32_window_resize_cairo_surface;
+  iface->get_shape = gdk_win32_window_get_shape;
+  iface->get_input_shape = gdk_win32_window_get_input_shape;
 }
 
 gboolean
diff --git a/gdk/x11/gdkwindow-x11.c b/gdk/x11/gdkwindow-x11.c
index 052b012..d3c4a8e 100644
--- a/gdk/x11/gdkwindow-x11.c
+++ b/gdk/x11/gdkwindow-x11.c
@@ -4570,8 +4570,8 @@ _xwindow_get_shape (Display *xdisplay,
 }
 
 
-cairo_region_t *
-_gdk_windowing_window_get_shape (GdkWindow *window)
+static cairo_region_t *
+gdk_x11_window_get_shape (GdkWindow *window)
 {
   if (!GDK_WINDOW_DESTROYED (window) &&
       gdk_display_supports_shapes (GDK_WINDOW_DISPLAY (window)))
@@ -4581,8 +4581,8 @@ _gdk_windowing_window_get_shape (GdkWindow *window)
   return NULL;
 }
 
-cairo_region_t *
-_gdk_windowing_window_get_input_shape (GdkWindow *window)
+static cairo_region_t *
+gdk_x11_window_get_input_shape (GdkWindow *window)
 {
 #if defined(ShapeInput)
   if (!GDK_WINDOW_DESTROYED (window) &&
@@ -5589,5 +5589,7 @@ gdk_window_impl_x11_class_init (GdkWindowImplX11Class *klass)
   impl_class->translate = _gdk_x11_window_translate;
   impl_class->destroy = _gdk_x11_window_destroy;
   impl_class->resize_cairo_surface = gdk_window_x11_resize_cairo_surface;
+  impl_class->get_shape = gdk_x11_window_get_shape;
+  impl_class->get_input_shape = gdk_x11_window_get_input_shape;
 }