gtk/gtklayout.c (gtk_layout_realize), gtk/gtkiconview.c

Mon May 15 15:12:05 2006  Søren Sandmann  <sandmann@redhat.com>

	* gtk/gtklayout.c (gtk_layout_realize),
	* gtk/gtkiconview.c (gtk_icon_view_realize),
	* gtk/gtktreeview.c (gtk_tree_view_realize): Set the background of
	the clip windows to NULL, since they are generally invisible and
	don't have EXPOSURE set, which means they temp-unvlicker code
	doesn't apply to them.

	* gdk/x11/gdkgeometry-x11.c (_gdk_window_move_resize_child): Unset
	the background of the parent window during resizing. Invalidate
	the uncoered area of the parent window. Bug 341332.

diff --git a/ChangeLog b/ChangeLog
index d09f0c6dfd3169bf860dee9aa8d88d5798cd5962..4889a83084b31926027d9e96c459891d5e78b017 100644 (file)
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,16 @@
+Mon May 15 15:12:05 2006  Søren Sandmann  <sandmann@redhat.com>
+
+       * gtk/gtklayout.c (gtk_layout_realize),
+       * gtk/gtkiconview.c (gtk_icon_view_realize),
+       * gtk/gtktreeview.c (gtk_tree_view_realize): Set the background of
+       the clip windows to NULL, since they are generally invisible and
+       don't have EXPOSURE set, which means they temp-unvlicker code
+       doesn't apply to them.
+
+       * gdk/x11/gdkgeometry-x11.c (_gdk_window_move_resize_child): Unset
+       the background of the parent window during resizing. Invalidate
+       the uncoered area of the parent window. Bug 341332.
+
 2006-05-15  Richard Hult  <richard@imendio.com>
 
        * gdk/quartz/gdkevents-quartz.c (_gdk_events_init): Remove obsolete 

diff --git a/ChangeLog.pre-2-10 b/ChangeLog.pre-2-10
index d09f0c6dfd3169bf860dee9aa8d88d5798cd5962..4889a83084b31926027d9e96c459891d5e78b017 100644 (file)
--- a/ChangeLog.pre-2-10
+++ b/ChangeLog.pre-2-10
@@ -1,3 +1,16 @@
+Mon May 15 15:12:05 2006  Søren Sandmann  <sandmann@redhat.com>
+
+       * gtk/gtklayout.c (gtk_layout_realize),
+       * gtk/gtkiconview.c (gtk_icon_view_realize),
+       * gtk/gtktreeview.c (gtk_tree_view_realize): Set the background of
+       the clip windows to NULL, since they are generally invisible and
+       don't have EXPOSURE set, which means they temp-unvlicker code
+       doesn't apply to them.
+
+       * gdk/x11/gdkgeometry-x11.c (_gdk_window_move_resize_child): Unset
+       the background of the parent window during resizing. Invalidate
+       the uncoered area of the parent window. Bug 341332.
+
 2006-05-15  Richard Hult  <richard@imendio.com>
 
        * gdk/quartz/gdkevents-quartz.c (_gdk_events_init): Remove obsolete 

diff --git a/gdk/x11/gdkgeometry-x11.c b/gdk/x11/gdkgeometry-x11.c
index 4021dddeba1ed2166eb2f8967c92b916d273a3ee..fa0d301bc85d67f4e38945f2439a8923570528bd 100644 (file)
--- a/gdk/x11/gdkgeometry-x11.c
+++ b/gdk/x11/gdkgeometry-x11.c
@@ -572,6 +572,17 @@ gdk_window_move_region (GdkWindow *window,
   gdk_region_destroy (dest_region);
 }
 
+static void
+reset_backgrounds (GdkWindow *window)
+{
+  GdkWindowObject *obj = (GdkWindowObject *)window;
+
+  _gdk_x11_window_tmp_reset_bg (window, FALSE);
+  
+  if (obj->parent)
+    _gdk_x11_window_tmp_reset_bg ((GdkWindow *)obj->parent, FALSE);
+}
+
 void
 _gdk_window_move_resize_child (GdkWindow *window,
                               gint       x,
@@ -589,13 +600,15 @@ _gdk_window_move_resize_child (GdkWindow *window,
   gint dx, dy;
   gboolean is_move;
   gboolean is_resize;
+
+  GdkRectangle old_pos;
   
   g_return_if_fail (window != NULL);
-  g_return_if_fail (GDK_IS_WINDOW (window));
+  g_return_if_fail (GDK_IS_WINDOW (window)); 
 
   impl = GDK_WINDOW_IMPL_X11 (GDK_WINDOW_OBJECT (window)->impl);
   obj = GDK_WINDOW_OBJECT (window);
-  
+
   dx = x - obj->x;
   dy = y - obj->y;
   
@@ -605,6 +618,11 @@ _gdk_window_move_resize_child (GdkWindow *window,
   if (!is_move && !is_resize)
     return;
   
+  old_pos.x = obj->x;
+  old_pos.y = obj->y;
+  old_pos.width = impl->width;
+  old_pos.height = impl->height;
+
   obj->x = x;
   obj->y = y;
   impl->width = width;
@@ -657,9 +675,8 @@ _gdk_window_move_resize_child (GdkWindow *window,
       XMoveResizeWindow (GDK_WINDOW_XDISPLAY (window),
                         GDK_WINDOW_XID (window),
                         new_info.x, new_info.y, new_info.width, new_info.height);
-      
-      if (impl->position_info.no_bg)
-       _gdk_x11_window_tmp_reset_bg (window, FALSE);
+
+      reset_backgrounds (window);
 
       if (!impl->position_info.mapped && new_info.mapped && GDK_WINDOW_IS_MAPPED (obj))
        XMapWindow (GDK_WINDOW_XDISPLAY (window), GDK_WINDOW_XID (window));
@@ -704,14 +721,16 @@ _gdk_window_move_resize_child (GdkWindow *window,
          tmp_list = tmp_list->next;
        }
 
-      if (impl->position_info.no_bg)
-       _gdk_x11_window_tmp_reset_bg (window, FALSE);
-
+      reset_backgrounds (window);
+      
       if (!impl->position_info.mapped && new_info.mapped && GDK_WINDOW_IS_MAPPED (obj))
        XMapWindow (GDK_WINDOW_XDISPLAY (window), GDK_WINDOW_XID (window));
 
       impl->position_info = new_info;
     }
+
+  if (GDK_WINDOW_IS_MAPPED (obj) && obj->parent)
+    gdk_window_invalidate_rect ((GdkWindow *)obj->parent, &old_pos, FALSE);
 }
 
 static void
@@ -964,8 +983,7 @@ gdk_window_postmove (GdkWindow          *window,
   if (!impl->position_info.mapped && new_info.mapped && GDK_WINDOW_IS_MAPPED (obj))
     XMapWindow (GDK_DRAWABLE_XDISPLAY (window), GDK_DRAWABLE_XID (window));
 
-  if (impl->position_info.no_bg)
-    _gdk_x11_window_tmp_reset_bg (window, FALSE);
+  reset_backgrounds (window);
 
   impl->position_info = new_info;
 
@@ -1233,6 +1251,9 @@ gdk_window_clip_changed (GdkWindow *window, GdkRectangle *old_clip, GdkRectangle
       gdk_window_invalidate_region (window, new_clip_region, FALSE);
     }
 
+  if (obj->parent)
+    _gdk_x11_window_tmp_unset_bg ((GdkWindow *)obj->parent, FALSE);
+  
   gdk_region_destroy (new_clip_region);
   gdk_region_destroy (old_clip_region);
 }

diff --git a/gdk/x11/gdkwindow-x11.c b/gdk/x11/gdkwindow-x11.c
index af7835d6a0a5a2fe4f0f351d89b02e60eb85e104..dd26bca9967c41d471f7486219b5944c9210d4d3 100644 (file)
--- a/gdk/x11/gdkwindow-x11.c
+++ b/gdk/x11/gdkwindow-x11.c
@@ -257,6 +257,13 @@ tmp_reset_bg (GdkWindow *window)
     }
 }
 
+/* Unsetting and resetting window backgrounds.
+ *
+ * In many cases it is possible to avoid flicker by unsetting the
+ * background of windows. For example if the background of the
+ * parent window is unset when a window is unmapped, a brief flicker
+ * of background painting is avoided.
+ */
 void
 _gdk_x11_window_tmp_unset_bg (GdkWindow *window,
                              gboolean   recurse)

diff --git a/gtk/gtkiconview.c b/gtk/gtkiconview.c
index be033a2c654b66635385f755004fc46c8f29c8d2..610b1457761425c6b0429b7a09cb0ba5ee80f2f7 100644 (file)
--- a/gtk/gtkiconview.c
+++ b/gtk/gtkiconview.c
@@ -1105,6 +1105,7 @@ gtk_icon_view_realize (GtkWidget *widget)
 
   widget->window = gdk_window_new (gtk_widget_get_parent_window (widget),
                                   &attributes, attributes_mask);
+  gdk_window_set_back_pixmap (widget->window, NULL, FALSE);
   gdk_window_set_user_data (widget->window, widget);
 
   /* Make the window for the icon view */
@@ -1127,7 +1128,6 @@ gtk_icon_view_realize (GtkWidget *widget)
 
   widget->style = gtk_style_attach (widget->style, widget->window);
   gdk_window_set_background (icon_view->priv->bin_window, &widget->style->base[widget->state]);
-  gdk_window_set_background (widget->window, &widget->style->base[widget->state]);
 
   gdk_window_show (icon_view->priv->bin_window);
 }

diff --git a/gtk/gtklayout.c b/gtk/gtklayout.c
index abc3e8b7855134259683c6d6616b75e078de2888..401b4a52a3852b03b7573aac6a4deb77e432209f 100644 (file)
--- a/gtk/gtklayout.c
+++ b/gtk/gtklayout.c
@@ -842,6 +842,7 @@ gtk_layout_realize (GtkWidget *widget)
 
   widget->window = gdk_window_new (gtk_widget_get_parent_window (widget),
                                   &attributes, attributes_mask);
+  gdk_window_set_back_pixmap (widget->window, NULL, FALSE);
   gdk_window_set_user_data (widget->window, widget);
 
   attributes.x = - layout->hadjustment->value,
@@ -856,7 +857,6 @@ gtk_layout_realize (GtkWidget *widget)
   gdk_window_set_user_data (layout->bin_window, widget);
 
   widget->style = gtk_style_attach (widget->style, widget->window);
-  gtk_style_set_background (widget->style, widget->window, GTK_STATE_NORMAL);
   gtk_style_set_background (widget->style, layout->bin_window, GTK_STATE_NORMAL);
 
   tmp_list = layout->children;

diff --git a/gtk/gtktreeview.c b/gtk/gtktreeview.c
index c501a2ebd6e2d349bb3cf608ddbbd2cd087045ad..31924721556c7a8a1bfd6b9f08b426175ec0e012 100644 (file)
--- a/gtk/gtktreeview.c
+++ b/gtk/gtktreeview.c
@@ -1630,7 +1630,7 @@ gtk_tree_view_realize (GtkWidget *widget)
 
   /* Add them all up. */
   widget->style = gtk_style_attach (widget->style, widget->window);
-  gdk_window_set_background (widget->window, &widget->style->base[widget->state]);
+  gdk_window_set_back_pixmap (widget->window, NULL, FALSE);
   gdk_window_set_background (tree_view->priv->bin_window, &widget->style->base[widget->state]);
   gtk_style_set_background (widget->style, tree_view->priv->header_window, GTK_STATE_NORMAL);
 
@@ -7083,7 +7083,7 @@ gtk_tree_view_style_set (GtkWidget *widget,
 
   if (GTK_WIDGET_REALIZED (widget))
     {
-      gdk_window_set_background (widget->window, &widget->style->base[widget->state]);
+      gdk_window_set_back_pixmap (widget->window, NULL, FALSE);
       gdk_window_set_background (tree_view->priv->bin_window, &widget->style->base[widget->state]);
     }
 
@@ -13689,7 +13689,7 @@ gtk_tree_view_state_changed (GtkWidget      *widget,
 
   if (GTK_WIDGET_REALIZED (widget))
     {
-      gdk_window_set_background (widget->window, &widget->style->base[widget->state]);
+      gdk_window_set_back_pixmap (widget->window, NULL, FALSE);
       gdk_window_set_background (tree_view->priv->bin_window, &widget->style->base[widget->state]);
     }