[gtk+] gdk: Add private API for rendering mode

[Matthias Clasen <matthiasc src gnome org>]

commit 5536d9bcde711045393db7f94d4de309020b0f09
Author: Matthias Clasen <mclasen redhat com>
Date:   Mon Nov 10 14:39:57 2014 -0500

    gdk: Add private API for rendering mode
    
    This will be used to expose rendering mode in the inspector.

 gdk/gdk-private.c |    2 ++
 gdk/gdk-private.h |   12 +++++++++++-
 gdk/gdkdisplay.c  |   13 +++++++++++++
 3 files changed, 26 insertions(+), 1 deletions(-)
---
diff --git a/gdk/gdk-private.c b/gdk/gdk-private.c
index bbb89a7..e6588de 100644
--- a/gdk/gdk-private.c
+++ b/gdk/gdk-private.c
@@ -13,6 +13,8 @@ gdk__private__ (void)
     gdk_gl_set_flags,
     gdk_window_freeze_toplevel_updates,
     gdk_window_thaw_toplevel_updates,
+    gdk_display_get_rendering_mode,
+    gdk_display_set_rendering_mode
   };
 
   return &table;
diff --git a/gdk/gdk-private.h b/gdk/gdk-private.h
index 290160d..9a012e0 100644
--- a/gdk/gdk-private.h
+++ b/gdk/gdk-private.h
@@ -23,6 +23,10 @@ void            gdk_gl_set_flags                (GdkGLFlags flags);
 void            gdk_window_freeze_toplevel_updates      (GdkWindow *window);
 void            gdk_window_thaw_toplevel_updates        (GdkWindow *window);
 
+GdkRenderingMode gdk_display_get_rendering_mode (GdkDisplay       *display);
+void             gdk_display_set_rendering_mode (GdkDisplay       *display,
+                                                 GdkRenderingMode  mode);
+
 typedef struct {
   /* add all private functions here, initialize them in gdk-private.c */
   gboolean (* gdk_device_grab_info) (GdkDisplay  *display,
@@ -34,10 +38,16 @@ typedef struct {
 
   void (* gdk_add_option_entries) (GOptionGroup *group);
   void (* gdk_pre_parse) (void);
+
   GdkGLFlags (* gdk_gl_get_flags) (void);
-  void (* gdk_gl_set_flags) (GdkGLFlags flags);
+  void       (* gdk_gl_set_flags) (GdkGLFlags flags);
+
   void (* gdk_window_freeze_toplevel_updates) (GdkWindow *window);
   void (* gdk_window_thaw_toplevel_updates) (GdkWindow *window);
+
+  GdkRenderingMode (* gdk_display_get_rendering_mode) (GdkDisplay       *display);
+  void             (* gdk_display_set_rendering_mode) (GdkDisplay       *display,
+                                                       GdkRenderingMode  mode);
 } GdkPrivateVTable;
 
 GDK_AVAILABLE_IN_ALL
diff --git a/gdk/gdkdisplay.c b/gdk/gdkdisplay.c
index 029a1c4..f3a6aaa 100644
--- a/gdk/gdkdisplay.c
+++ b/gdk/gdkdisplay.c
@@ -2289,3 +2289,16 @@ gdk_display_make_gl_context_current (GdkDisplay   *display,
 {
   return GDK_DISPLAY_GET_CLASS (display)->make_gl_context_current (display, context);
 }
+
+GdkRenderingMode
+gdk_display_get_rendering_mode (GdkDisplay *display)
+{
+  return display->rendering_mode;
+}
+
+void
+gdk_display_set_rendering_mode (GdkDisplay       *display,
+                                GdkRenderingMode  mode)
+{
+  display->rendering_mode = mode;
+}