[gtk+/gdk-backend-quartz] quartz: convert GdkVisual

[Kristian Rietveld <kristian src gnome org>]

commit 7b061a5e80c703e75cbddb76e1c3346e0ffc6b91
Author: Kristian Rietveld <kris gtk org>
Date:   Wed Dec 22 14:42:25 2010 +0100

    quartz: convert GdkVisual

 gdk/quartz/gdkprivate-quartz.h |    7 +----
 gdk/quartz/gdkvisual-quartz.c  |   50 ++++++++++++++++++++++++++++++++++-----
 2 files changed, 44 insertions(+), 13 deletions(-)
---
diff --git a/gdk/quartz/gdkprivate-quartz.h b/gdk/quartz/gdkprivate-quartz.h
index 0a28b73..d422325 100644
--- a/gdk/quartz/gdkprivate-quartz.h
+++ b/gdk/quartz/gdkprivate-quartz.h
@@ -35,11 +35,6 @@
 
 #include "config.h"
 
-struct _GdkVisualClass
-{
-  GObjectClass parent_class;
-};
-
 extern GdkDisplay *_gdk_display;
 extern GdkScreen *_gdk_screen;
 extern GdkWindow *_gdk_root;
@@ -52,7 +47,6 @@ extern GdkDragContext *_gdk_quartz_drag_source_context;
 void _gdk_windowing_update_window_sizes     (GdkScreen *screen);
 void _gdk_windowing_window_init             (void);
 void _gdk_quartz_events_init                (void);
-void _gdk_quartz_visual_init                (GdkScreen *screen);
 void _gdk_quartz_input_init                 (void);
 void _gdk_quartz_event_loop_init            (void);
 
@@ -209,6 +203,7 @@ void          _gdk_quartz_screen_query_depths               (GdkScreen      *scr
 void          _gdk_quartz_screen_query_visual_types         (GdkScreen      *screen,
                                                              GdkVisualType **visual_types,
                                                              gint           *count);
+void          _gdk_quartz_screen_init_visuals               (GdkScreen      *screen);
 GList *       _gdk_quartz_screen_list_visuals               (GdkScreen      *screen);
 
 
diff --git a/gdk/quartz/gdkvisual-quartz.c b/gdk/quartz/gdkvisual-quartz.c
index 24f24f6..c597185 100644
--- a/gdk/quartz/gdkvisual-quartz.c
+++ b/gdk/quartz/gdkvisual-quartz.c
@@ -23,6 +23,29 @@
 #include "gdkvisualprivate.h"
 #include "gdkprivate-quartz.h"
 
+GType gdk_quartz_visual_get_type (void);
+
+#define GDK_TYPE_QUARTZ_VISUAL              (gdk_quartz_visual_get_type ())
+#define GDK_QUARTZ_VISUAL(object)           (G_TYPE_CHECK_INSTANCE_CAST ((object), GDK_TYPE_QUARTZ_VISUAL, GdkQuartzVisual))
+#define GDK_QUARTZ_VISUAL_CLASS(klass)      (G_TYPE_CHECK_CLASS_CAST ((klass), GDK_TYPE_QUARTZ_VISUAL, GdkQuartzVisualClass))
+#define GDK_IS_QUARTZ_VISUAL(object)        (G_TYPE_CHECK_INSTANCE_TYPE ((object), GDK_TYPE_QUARTZ_VISUAL))
+#define GDK_IS_QUARTZ_VISUAL_CLASS(klass)   (G_TYPE_CHECK_CLASS_TYPE ((klass), GDK_TYPE_QUARTZ_VISUAL))
+#define GDK_QUARTZ_VISUAL_GET_CLASS(obj)    (G_TYPE_INSTANCE_GET_CLASS ((obj), GDK_TYPE_QUARTZ_VISUAL, GdkQuartzVisualClass))
+
+typedef struct _GdkQuartzVisual GdkQuartzVisual;
+typedef struct _GdkQuartzVisualClass GdkQuartzVisualClass;
+
+struct _GdkQuartzVisual
+{
+  GdkVisual visual;
+};
+
+struct _GdkQuartzVisualClass
+{
+  GdkVisualClass visual_class;
+};
+
+
 static GdkVisual *system_visual;
 static GdkVisual *rgba_visual;
 static GdkVisual *gray_visual;
@@ -52,7 +75,7 @@ static GdkVisual *
 create_standard_visual (GdkScreen *screen,
                         gint       depth)
 {
-  GdkVisual *visual = g_object_new (GDK_TYPE_VISUAL, NULL);
+  GdkVisual *visual = g_object_new (GDK_TYPE_QUARTZ_VISUAL, NULL);
 
   visual->screen = screen;
 
@@ -82,7 +105,7 @@ create_standard_visual (GdkScreen *screen,
 static GdkVisual *
 create_gray_visual (GdkScreen *screen)
 {
-  GdkVisual *visual = g_object_new (GDK_TYPE_VISUAL, NULL);
+  GdkVisual *visual = g_object_new (GDK_TYPE_QUARTZ_VISUAL, NULL);
 
   visual->screen = screen;
 
@@ -95,12 +118,17 @@ create_gray_visual (GdkScreen *screen)
   return visual;
 }
 
-void
-_gdk_quartz_visual_init (GdkScreen *screen)
+
+G_DEFINE_TYPE (GdkQuartzVisual, _gdk_quartz_visual, GDK_TYPE_VISUAL)
+
+static void
+_gdk_quartz_visual_init (GdkQuartzVisual *quartz_visual)
+{
+}
+
+static void
+_gdk_quartz_visual_class_init (GdkQuartzVisualClass *class)
 {
-  system_visual = create_standard_visual (screen, 24);
-  rgba_visual = create_standard_visual (screen, 32);
-  gray_visual = create_gray_visual (screen);
 }
 
 /* We prefer the system visual for now ... */
@@ -210,6 +238,14 @@ _gdk_quartz_screen_query_visual_types (GdkScreen      *screen,
   *visual_types = &system_visual->type;
 }
 
+void
+_gdk_quartz_screen_init_visuals (GdkScreen *screen)
+{
+  system_visual = create_standard_visual (screen, 24);
+  rgba_visual = create_standard_visual (screen, 32);
+  gray_visual = create_gray_visual (screen);
+}
+
 GList*
 _gdk_quartz_screen_list_visuals (GdkScreen *screen)
 {