Reorder strange window hierarchy of the GtkSpinButton (#466000).
authorJan Arne Petersen <jpetersen@jpetersen.org>
Sun, 25 May 2008 12:46:26 +0000 (12:46 +0000)
committerJan Arne Petersen <jap@src.gnome.org>
Sun, 25 May 2008 12:46:26 +0000 (12:46 +0000)
2008-05-25  Jan Arne Petersen  <jpetersen@jpetersen.org>

* gtk/gtkentry.c: (gtk_entry_class_init), (get_text_area_size),
(gtk_entry_get_text_area_size), (gtk_entry_draw_frame):
* gtk/gtkentry.h:
* gtk/gtkspinbutton.c: (gtk_spin_button_class_init),
(gtk_spin_button_realize), (gtk_spin_button_size_allocate),
(gtk_spin_button_expose), (gtk_spin_button_draw_arrow),
(gtk_spin_button_enter_notify), (gtk_spin_button_leave_notify),
(gtk_spin_button_grab_notify), (gtk_spin_button_state_changed),
(start_spinning), (gtk_spin_button_button_release),
(gtk_spin_button_motion_notify), (gtk_spin_button_value_changed),
(gtk_spin_button_get_text_area_size), (gtk_spin_button_real_spin),
(gtk_spin_button_update): Reorder strange window hierarchy of the
GtkSpinButton (#466000).

svn path=/trunk/; revision=20147

ChangeLog
gtk/gtkentry.c
gtk/gtkentry.h
gtk/gtkspinbutton.c

index 078d4a1320525263185d7b10925b39f12e13955e..8366bf70aac3957b78ed945d60ef1427ffea368c 100644 (file)
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,19 @@
+2008-05-25  Jan Arne Petersen  <jpetersen@jpetersen.org>
+
+       * gtk/gtkentry.c: (gtk_entry_class_init), (get_text_area_size),
+       (gtk_entry_get_text_area_size), (gtk_entry_draw_frame):
+       * gtk/gtkentry.h:
+       * gtk/gtkspinbutton.c: (gtk_spin_button_class_init),
+       (gtk_spin_button_realize), (gtk_spin_button_size_allocate),
+       (gtk_spin_button_expose), (gtk_spin_button_draw_arrow),
+       (gtk_spin_button_enter_notify), (gtk_spin_button_leave_notify),
+       (gtk_spin_button_grab_notify), (gtk_spin_button_state_changed),
+       (start_spinning), (gtk_spin_button_button_release),
+       (gtk_spin_button_motion_notify), (gtk_spin_button_value_changed),
+       (gtk_spin_button_get_text_area_size), (gtk_spin_button_real_spin),
+       (gtk_spin_button_update): Reorder strange window hierarchy of the
+       GtkSpinButton (#466000).
+
 2008-05-25  Jan Arne Petersen  <jpetersen@jpetersen.org>
 
        * gtk/gtklabel.c: (get_layout_location): Subtract logical.x from x to
index 6ca23203693983bf74fc0d4549aa2dc6f63372b8..6011293b30de83b39bc35309b0e2fa8aca9035af 100644 (file)
@@ -348,6 +348,11 @@ static void         get_text_area_size                 (GtkEntry       *entry,
                                                        gint           *y,
                                                        gint           *width,
                                                        gint           *height);
+static void         gtk_entry_get_text_area_size       (GtkEntry       *entry,
+                                                       gint           *x,
+                                                       gint           *y,
+                                                       gint           *width,
+                                                       gint           *height);
 static void         get_widget_window_size             (GtkEntry       *entry,
                                                        gint           *x,
                                                        gint           *y,
@@ -466,6 +471,7 @@ gtk_entry_class_init (GtkEntryClass *class)
   class->paste_clipboard = gtk_entry_paste_clipboard;
   class->toggle_overwrite = gtk_entry_toggle_overwrite;
   class->activate = gtk_entry_real_activate;
+  class->get_text_area_size = gtk_entry_get_text_area_size;
   
   quark_inner_border = g_quark_from_static_string ("gtk-entry-inner-border");
   quark_password_hint = g_quark_from_static_string ("gtk-entry-password-hint");
@@ -1408,6 +1414,23 @@ get_text_area_size (GtkEntry *entry,
                     gint     *y,
                     gint     *width,
                     gint     *height)
+{
+  GtkEntryClass *class;
+
+  g_return_if_fail (GTK_IS_ENTRY (entry));
+
+  class = GTK_ENTRY_GET_CLASS (entry);
+
+  if (class->get_text_area_size)
+    class->get_text_area_size (entry, x, y, width, height);
+}
+
+static void
+gtk_entry_get_text_area_size (GtkEntry *entry,
+                              gint     *x,
+                             gint     *y,
+                             gint     *width,
+                             gint     *height)
 {
   gint frame_height;
   gint xborder, yborder;
@@ -1535,10 +1558,17 @@ gtk_entry_draw_frame (GtkWidget    *widget,
                       GdkRectangle *area)
 {
   GtkEntryPrivate *priv = GTK_ENTRY_GET_PRIVATE (widget);
-  gint x = 0, y = 0, width, height;
-  
-  gdk_drawable_get_size (widget->window, &width, &height);
+  gint x, y, width, height;
+  gint xborder, yborder;
   
+  get_text_area_size (GTK_ENTRY (widget), &x, &y, &width, &height);
+  _gtk_entry_get_borders (GTK_ENTRY (widget), &xborder, &yborder);
+
+  x -= xborder;
+  y -= yborder;
+  width += xborder * 2;
+  height += yborder * 2;
+
   if (GTK_WIDGET_HAS_FOCUS (widget) && !priv->interior_focus)
     {
       x += priv->focus_width;
index 24bf28db7c2c3bf2f647e33d759b8cb66d7729a3..c8c80429d892c90279e46c5869baf093b7304baa 100644 (file)
@@ -135,8 +135,14 @@ struct _GtkEntryClass
   void (* paste_clipboard)    (GtkEntry       *entry);
   void (* toggle_overwrite)   (GtkEntry       *entry);
 
+  /* hook to add other objects beside the entry (like in GtkSpinButton) */
+  void (* get_text_area_size) (GtkEntry       *entry,
+                              gint           *x,
+                              gint           *y,
+                              gint           *width,
+                              gint           *height);
+
   /* Padding for future expansion */
-  void (*_gtk_reserved1) (void);
   void (*_gtk_reserved2) (void);
   void (*_gtk_reserved3) (void);
 };
index f6391da217cc54704bf0f956fcfa079e69948cab..2218e1e1f0aa3b34999659468883b399b89ad839 100644 (file)
@@ -113,6 +113,7 @@ static void gtk_spin_button_state_changed  (GtkWidget          *widget,
 static void gtk_spin_button_style_set      (GtkWidget          *widget,
                                             GtkStyle           *previous_style);
 static void gtk_spin_button_draw_arrow     (GtkSpinButton      *spin_button, 
+                                           GdkRectangle       *area,
                                            GtkArrowType        arrow_type);
 static gboolean gtk_spin_button_timer          (GtkSpinButton      *spin_button);
 static void gtk_spin_button_stop_spinning  (GtkSpinButton      *spin);
@@ -123,6 +124,11 @@ static gint gtk_spin_button_key_release    (GtkWidget          *widget,
 static gint gtk_spin_button_scroll         (GtkWidget          *widget,
                                            GdkEventScroll     *event);
 static void gtk_spin_button_activate       (GtkEntry           *entry);
+static void gtk_spin_button_get_text_area_size (GtkEntry *entry,
+                                               gint     *x,
+                                               gint     *y,
+                                               gint     *width,
+                                               gint     *height);
 static void gtk_spin_button_snap           (GtkSpinButton      *spin_button,
                                            gdouble             val);
 static void gtk_spin_button_insert_text    (GtkEditable        *editable,
@@ -140,8 +146,6 @@ static gint gtk_spin_button_default_output (GtkSpinButton      *spin_button);
 
 static gint spin_button_get_arrow_size     (GtkSpinButton      *spin_button);
 static gint spin_button_get_shadow_type    (GtkSpinButton      *spin_button);
-static void spin_button_redraw             (GtkSpinButton      *spin_button);
-
 
 static guint spinbutton_signals[LAST_SIGNAL] = {0};
 
@@ -196,6 +200,7 @@ gtk_spin_button_class_init (GtkSpinButtonClass *class)
   widget_class->style_set = gtk_spin_button_style_set;
 
   entry_class->activate = gtk_spin_button_activate;
+  entry_class->get_text_area_size = gtk_spin_button_get_text_area_size;
 
   class->input = NULL;
   class->output = NULL;
@@ -545,21 +550,16 @@ gtk_spin_button_realize (GtkWidget *widget)
   GtkSpinButton *spin_button;
   GdkWindowAttr attributes;
   gint attributes_mask;
-  guint real_width;
   gboolean return_val;
   gint arrow_size;
 
   spin_button = GTK_SPIN_BUTTON (widget);
   arrow_size = spin_button_get_arrow_size (spin_button);
 
-  real_width = widget->allocation.width;
-  widget->allocation.width -= arrow_size + 2 * widget->style->xthickness;
   gtk_widget_set_events (widget, gtk_widget_get_events (widget) |
                         GDK_KEY_RELEASE_MASK);
   GTK_WIDGET_CLASS (gtk_spin_button_parent_class)->realize (widget);
 
-  widget->allocation.width = real_width;
-  
   attributes.window_type = GDK_WINDOW_CHILD;
   attributes.wclass = GDK_INPUT_OUTPUT;
   attributes.visual = gtk_widget_get_visual (widget);
@@ -571,15 +571,14 @@ gtk_spin_button_realize (GtkWidget *widget)
 
   attributes_mask = GDK_WA_X | GDK_WA_Y | GDK_WA_VISUAL | GDK_WA_COLORMAP;
 
-  attributes.x = (widget->allocation.x +
-                 widget->allocation.width - arrow_size -
+  attributes.x = (widget->allocation.width - arrow_size -
                  2 * widget->style->xthickness);
-  attributes.y = widget->allocation.y + (widget->allocation.height -
+  attributes.y = (widget->allocation.height -
                                         widget->requisition.height) / 2;
   attributes.width = arrow_size + 2 * widget->style->xthickness;
   attributes.height = widget->requisition.height;
   
-  spin_button->panel = gdk_window_new (gtk_widget_get_parent_window (widget)
+  spin_button->panel = gdk_window_new (widget->window
                                       &attributes, attributes_mask);
   gdk_window_set_user_data (spin_button->panel, widget);
 
@@ -704,7 +703,6 @@ gtk_spin_button_size_allocate (GtkWidget     *widget,
                               GtkAllocation *allocation)
 {
   GtkSpinButton *spin;
-  GtkAllocation entry_allocation;
   GtkAllocation panel_allocation;
   gint arrow_size;
   gint panel_width;
@@ -718,26 +716,17 @@ gtk_spin_button_size_allocate (GtkWidget     *widget,
   
   widget->allocation = *allocation;
   
-  entry_allocation = *allocation;
-  entry_allocation.width -= panel_width;
-
   if (gtk_widget_get_direction (widget) == GTK_TEXT_DIR_RTL)
-    {
-      entry_allocation.x += panel_width;
-      panel_allocation.x = allocation->x;
-    }
+    panel_allocation.x = 0;
   else
-    {
-      panel_allocation.x = allocation->x + allocation->width - panel_width;
-    }
+    panel_allocation.x = allocation->width - panel_width;
 
   panel_allocation.width = panel_width;
   panel_allocation.height = MIN (widget->requisition.height, allocation->height);
 
-  panel_allocation.y = allocation->y + (allocation->height -
-                                      panel_allocation.height) / 2;
+  panel_allocation.y = 0;
 
-  GTK_WIDGET_CLASS (gtk_spin_button_parent_class)->size_allocate (widget, &entry_allocation);
+  GTK_WIDGET_CLASS (gtk_spin_button_parent_class)->size_allocate (widget, allocation);
 
   if (GTK_WIDGET_REALIZED (widget))
     {
@@ -748,7 +737,7 @@ gtk_spin_button_size_allocate (GtkWidget     *widget,
                              panel_allocation.height); 
     }
 
-  spin_button_redraw (spin);
+  gtk_widget_queue_draw (GTK_WIDGET (spin));
 }
 
 static gint
@@ -764,37 +753,29 @@ gtk_spin_button_expose (GtkWidget      *widget,
 
   if (GTK_WIDGET_DRAWABLE (widget))
     {
-      GtkShadowType shadow_type;
-      GdkRectangle rect;
+      if (event->window == spin->panel)
+       {
+         GtkShadowType shadow_type;
 
-      if (event->window != spin->panel)
-       GTK_WIDGET_CLASS (gtk_spin_button_parent_class)->expose_event (widget, event);
+         shadow_type = spin_button_get_shadow_type (spin);
 
-      /* we redraw the panel even if it wasn't exposed. This is
-       * because spin->panel is not a child window of widget->window,
-       * so it will not be invalidated by eg. gtk_widget_queue_draw().
-       */
-      rect.x = 0;
-      rect.y = 0;
+         if (shadow_type != GTK_SHADOW_NONE)
+           {
+             gint width, height;
 
-      gdk_drawable_get_size (spin->panel, &rect.width, &rect.height);
+             gdk_drawable_get_size (spin->panel, &width, &height);
 
-      shadow_type = spin_button_get_shadow_type (spin);
-      
-      gdk_window_begin_paint_rect (spin->panel, &rect);      
+             gtk_paint_box (widget->style, spin->panel,
+                            GTK_STATE_NORMAL, shadow_type,
+                            &event->area, widget, "spinbutton",
+                            0, 0, width, height);
+           }
 
-      if (shadow_type != GTK_SHADOW_NONE)
-       {
-         gtk_paint_box (widget->style, spin->panel,
-                        GTK_STATE_NORMAL, shadow_type,
-                        NULL, widget, "spinbutton",
-                        rect.x, rect.y, rect.width, rect.height);
+         gtk_spin_button_draw_arrow (spin, &event->area, GTK_ARROW_UP);
+         gtk_spin_button_draw_arrow (spin, &event->area, GTK_ARROW_DOWN);
        }
-
-      gtk_spin_button_draw_arrow (spin, GTK_ARROW_UP);
-      gtk_spin_button_draw_arrow (spin, GTK_ARROW_DOWN);
-
-      gdk_window_end_paint (spin->panel);
+      else
+       GTK_WIDGET_CLASS (gtk_spin_button_parent_class)->expose_event (widget, event);
     }
   
   return FALSE;
@@ -827,6 +808,7 @@ spin_button_at_limit (GtkSpinButton *spin_button,
 
 static void
 gtk_spin_button_draw_arrow (GtkSpinButton *spin_button, 
+                           GdkRectangle  *area,
                            GtkArrowType   arrow_type)
 {
   GtkStateType state_type;
@@ -892,7 +874,7 @@ gtk_spin_button_draw_arrow (GtkSpinButton *spin_button,
       
       gtk_paint_box (widget->style, spin_button->panel,
                     state_type, shadow_type,
-                    NULL, widget,
+                    area, widget,
                     (arrow_type == GTK_ARROW_UP)? "spinbutton_up" : "spinbutton_down",
                     x, y, width, height);
 
@@ -928,7 +910,7 @@ gtk_spin_button_draw_arrow (GtkSpinButton *spin_button,
 
       gtk_paint_arrow (widget->style, spin_button->panel,
                       state_type, shadow_type, 
-                      NULL, widget, "spinbutton",
+                      area, widget, "spinbutton",
                       arrow_type, TRUE, 
                       x, y, width, height);
     }
@@ -952,7 +934,7 @@ gtk_spin_button_enter_notify (GtkWidget        *widget,
       else
        spin->in_child = GTK_ARROW_DOWN;
 
-      spin_button_redraw (spin);
+      gtk_widget_queue_draw (GTK_WIDGET (spin));
     }
   
   return FALSE;
@@ -965,7 +947,7 @@ gtk_spin_button_leave_notify (GtkWidget        *widget,
   GtkSpinButton *spin = GTK_SPIN_BUTTON (widget);
 
   spin->in_child = NO_ARROW;
-  spin_button_redraw (spin);
+  gtk_widget_queue_draw (GTK_WIDGET (spin));
   
   return FALSE;
 }
@@ -989,7 +971,7 @@ gtk_spin_button_grab_notify (GtkWidget *widget,
   if (!was_grabbed)
     {
       gtk_spin_button_stop_spinning (spin);
-      spin_button_redraw (spin);
+      gtk_widget_queue_draw (GTK_WIDGET (spin));
     }
 }
 
@@ -1002,7 +984,7 @@ gtk_spin_button_state_changed (GtkWidget    *widget,
   if (!GTK_WIDGET_IS_SENSITIVE (widget))
     {
       gtk_spin_button_stop_spinning (spin);    
-      spin_button_redraw (spin);
+      gtk_widget_queue_draw (GTK_WIDGET (spin));
     }
 }
 
@@ -1087,7 +1069,7 @@ start_spinning (GtkSpinButton *spin,
     }
   gtk_spin_button_real_spin (spin, click_child == GTK_ARROW_UP ? step : -step);
 
-  spin_button_redraw (spin);
+  gtk_widget_queue_draw (GTK_WIDGET (spin));
 }
 
 static gint
@@ -1174,7 +1156,7 @@ gtk_spin_button_button_release (GtkWidget      *widget,
                }
            }
        }                 
-      spin_button_redraw (spin);
+      gtk_widget_queue_draw (GTK_WIDGET (spin));
 
       return TRUE;
     }
@@ -1201,13 +1183,13 @@ gtk_spin_button_motion_notify (GtkWidget      *widget,
          spin->in_child == GTK_ARROW_DOWN)
        {
          spin->in_child = GTK_ARROW_UP;
-         spin_button_redraw (spin);
+         gtk_widget_queue_draw (GTK_WIDGET (spin));
        }
       else if (y > widget->requisition.height / 2 && 
          spin->in_child == GTK_ARROW_UP)
        {
          spin->in_child = GTK_ARROW_DOWN;
-         spin_button_redraw (spin);
+         gtk_widget_queue_draw (GTK_WIDGET (spin));
        }
       
       return FALSE;
@@ -1275,7 +1257,7 @@ gtk_spin_button_value_changed (GtkAdjustment *adjustment,
 
   g_signal_emit (spin_button, spinbutton_signals[VALUE_CHANGED], 0);
 
-  spin_button_redraw (spin_button);
+  gtk_widget_queue_draw (GTK_WIDGET (spin_button));
   
   g_object_notify (G_OBJECT (spin_button), "value");
 }
@@ -1411,6 +1393,30 @@ gtk_spin_button_activate (GtkEntry *entry)
   GTK_ENTRY_CLASS (gtk_spin_button_parent_class)->activate (entry);
 }
 
+static void
+gtk_spin_button_get_text_area_size (GtkEntry *entry,
+                                   gint     *x,
+                                   gint     *y,
+                                   gint     *width,
+                                   gint     *height)
+{
+  gint arrow_size;
+  gint panel_width;
+
+  g_return_if_fail (GTK_IS_SPIN_BUTTON (entry));
+
+  GTK_ENTRY_CLASS (gtk_spin_button_parent_class)->get_text_area_size (entry, x, y, width, height);
+
+  arrow_size = spin_button_get_arrow_size (GTK_SPIN_BUTTON (entry));
+  panel_width = arrow_size + 2 * GTK_WIDGET (entry)->style->xthickness;
+
+  if (width)
+    *width -= panel_width;
+
+  if (gtk_widget_get_direction (GTK_WIDGET (entry)) == GTK_TEXT_DIR_RTL && x)
+    *x += panel_width;
+}
+
 static void
 gtk_spin_button_insert_text (GtkEditable *editable,
                             const gchar *new_text,
@@ -1562,7 +1568,7 @@ gtk_spin_button_real_spin (GtkSpinButton *spin_button,
   if (wrapped)
     g_signal_emit (spin_button, spinbutton_signals[WRAPPED], 0);
 
-  spin_button_redraw (spin_button);
+  gtk_widget_queue_draw (GTK_WIDGET (spin_button));
 }
 
 static gint
@@ -2262,7 +2268,7 @@ gtk_spin_button_update (GtkSpinButton *spin_button)
   else if (return_val == GTK_INPUT_ERROR)
     error = 1;
 
-  spin_button_redraw (spin_button);
+  gtk_widget_queue_draw (GTK_WIDGET (spin_button));
 
   if (spin_button->update_policy == GTK_UPDATE_ALWAYS)
     {
@@ -2286,23 +2292,5 @@ gtk_spin_button_update (GtkSpinButton *spin_button)
     gtk_spin_button_set_value (spin_button, val);
 }
 
-static void
-spin_button_redraw (GtkSpinButton *spin_button)
-{
-  GtkWidget *widget;
-
-  widget = GTK_WIDGET (spin_button);
-
-  if (GTK_WIDGET_DRAWABLE (widget))
-    {
-      gtk_widget_queue_draw (widget);
-
-      /* We must invalidate the panel window ourselves, because it
-       * is not a child of widget->window
-       */
-      gdk_window_invalidate_rect (spin_button->panel, NULL, TRUE);
-    }
-}        
-
 #define __GTK_SPIN_BUTTON_C__
 #include "gtkaliasdef.c"