#1443: implement config.get_depth in gtkglext and expose it in pygtkg…

…lext

git-svn-id: https://xpra.org/svn/Xpra/trunk@15375 3bb7dfac-3a0b-4e04-842a-767bc560f471

osx/jhbuild/patches/gtkglext-depth.patch

@@ -0,0 +1,28 @@
+--- a/gdk/quartz/gdkglconfig-quartz.m	2017-03-24 14:11:48.000000000 +0700
++++ b/gdk/quartz/gdkglconfig-quartz.m	2017-03-24 14:16:42.000000000 +0700
+@@ -12,6 +12,25 @@
+
+ static gpointer parent_class = NULL;
+
++/**
++ * Gets the color depth of the OpenGL-capable visual.
++ *
++ * Return value: number of bits per pixel
++ **/
++gint
++gdk_gl_config_get_depth (GdkGLConfig *glconfig)
++{
++  g_return_val_if_fail (GDK_IS_GL_CONFIG_IMPL_QUARTZ (glconfig), 0);
++  GdkGLConfigImplQuartz *glQuartzConfig = GDK_GL_CONFIG_IMPL_QUARTZ(glconfig);
++  NSArray *array = [NSScreen screens];
++  int i = glQuartzConfig->screen_num;
++  if (array.count<=i) {
++    return 24;
++  }
++  NSScreen *nsscreen = [array objectAtIndex:i];
++  return NSBitsPerPixelFromDepth(nsscreen.depth);
++}
++
+
+ GType
+ gdk_gl_config_impl_quartz_get_type (void)

osx/jhbuild/patches/pygtkglext-osx-v4.patch

@@ -407,12 +407,6 @@ index f3f8e69..37fb930 100644
    (return-type "GdkVisual*")
  )
 
--(define-method get_depth
--  (of-object "GdkGLConfig")
--  (c-name "gdk_gl_config_get_depth")
--  (return-type "gint")
--)
--
  (define-method get_layer_plane
    (of-object "GdkGLConfig")
    (c-name "gdk_gl_config_get_layer_plane")

osx/jhbuild/xpra.modules

@@ -277,6 +277,7 @@
 		checkoutdir="gtkglext-1.2.0"
 		repo="xpra.org">
     <patch file="http://xpra.org/svn/Xpra/trunk/osx/jhbuild/patches/xpra-gtkglext.patch" strip="1"/>
+    <patch file="http://xpra.org/svn/Xpra/trunk/osx/jhbuild/patches/gtkglext-depth.patch" strip="1"/>
     </branch>
   </autotools>