gdk: Drop configure events

Replace configure events with a GdkSurface::size-changed signal.
This is part of the move to use events only for input.

1 files changed, 29 insertions, 5 deletions

diff --git a/gdk/gdksurface.c b/gdk/gdksurface.c
index bb9785a0a5..c96f45e82f 100644
--- a/gdk/gdksurface.c
+++ b/gdk/gdksurface.c
@@ -97,6 +97,7 @@
 
 enum {
   MOVED_TO_RECT,
+  SIZE_CHANGED,
   LAST_SIGNAL
 };
 
@@ -310,6 +311,19 @@ gdk_surface_class_init (GdkSurfaceClass *klass)
                   G_TYPE_POINTER,
                   G_TYPE_BOOLEAN,
                   G_TYPE_BOOLEAN);
+
+  signals[SIZE_CHANGED] =
+    g_signal_new (g_intern_static_string ("size-changed"),
+                  G_OBJECT_CLASS_TYPE (object_class),
+                  G_SIGNAL_RUN_FIRST,
+                  0,
+                  NULL,
+                  NULL,
+                  NULL,
+                  G_TYPE_NONE,
+                  2,
+                  G_TYPE_INT,
+                  G_TYPE_INT);
 }
 
 static void
@@ -2663,6 +2677,7 @@ gdk_surface_move_resize_internal (GdkSurface *surface,
 {
   cairo_region_t *old_region, *new_region;
   gboolean expose;
+  gboolean size_changed;
 
   g_return_if_fail (GDK_IS_SURFACE (surface));
 
@@ -2691,6 +2706,7 @@ gdk_surface_move_resize_internal (GdkSurface *surface,
   /* Handle child surfaces */
 
   expose = FALSE;
+  size_changed = FALSE;
   old_region = NULL;
 
   if (gdk_surface_is_viewable (surface) &&
@@ -2716,8 +2732,16 @@ gdk_surface_move_resize_internal (GdkSurface *surface,
     }
   if (!(width < 0 && height < 0))
     {
-      surface->width = width;
-      surface->height = height;
+      if (surface->width != width)
+        {
+          surface->width = width;
+          size_changed = TRUE;
+        }
+      if (surface->height != height)
+        {
+          surface->height = height;
+          size_changed = TRUE;
+        }
     }
 
   recompute_visible_regions (surface, FALSE);
@@ -2740,9 +2764,10 @@ gdk_surface_move_resize_internal (GdkSurface *surface,
       cairo_region_destroy (old_region);
       cairo_region_destroy (new_region);
     }
-}
-
 
+  if (size_changed)
+    g_signal_emit (surface, signals[SIZE_CHANGED], 0, width, height);
+}
 
 /**
  * gdk_surface_move:
@@ -3908,7 +3933,6 @@ _gdk_make_event (GdkSurface    *surface,
       break;
 
     case GDK_FOCUS_CHANGE:
-    case GDK_CONFIGURE:
     case GDK_MAP:
     case GDK_UNMAP:
     case GDK_DELETE: