Initial revision

1 files changed, 3390 insertions, 0 deletions

diff --git a/gtk/gtkwidget.c b/gtk/gtkwidget.c
new file mode 100644
index 000000000..26e0c9bbc
--- /dev/null
+++ b/gtk/gtkwidget.c
@@ -0,0 +1,3390 @@
+/* GTK - The GIMP Toolkit
+ * Copyright (C) 1995-1997 Peter Mattis, Spencer Kimball and Josh MacDonald
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Library General Public
+ * License as published by the Free Software Foundation; either
+ * version 2 of the License, or (at your option) any later version.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * Library General Public License for more details.
+ *
+ * You should have received a copy of the GNU Library General Public
+ * License along with this library; if not, write to the Free
+ * Software Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+ */
+#include <stdarg.h>
+#include <string.h>
+#include "gtkcontainer.h"
+#include "gtkmain.h"
+#include "gtkrc.h"
+#include "gtkselection.h"
+#include "gtksignal.h"
+#include "gtkwidget.h"
+#include "gtkwindow.h"
+#include "gdk/gdk.h"
+#include "gdk/gdkx.h"
+
+
+#define WIDGET_CLASS(w)  GTK_WIDGET_CLASS (GTK_OBJECT (w)->klass)
+
+
+enum {
+  SHOW,
+  HIDE,
+  MAP,
+  UNMAP,
+  REALIZE,
+  UNREALIZE,
+  DRAW,
+  DRAW_FOCUS,
+  DRAW_DEFAULT,
+  SIZE_REQUEST,
+  SIZE_ALLOCATE,
+  STATE_CHANGED,
+  INSTALL_ACCELERATOR,
+  REMOVE_ACCELERATOR,
+  EVENT,
+  BUTTON_PRESS_EVENT,
+  BUTTON_RELEASE_EVENT,
+  MOTION_NOTIFY_EVENT,
+  DELETE_EVENT,
+  DESTROY_EVENT,
+  EXPOSE_EVENT,
+  KEY_PRESS_EVENT,
+  KEY_RELEASE_EVENT,
+  ENTER_NOTIFY_EVENT,
+  LEAVE_NOTIFY_EVENT,
+  CONFIGURE_EVENT,
+  FOCUS_IN_EVENT,
+  FOCUS_OUT_EVENT,
+  MAP_EVENT,
+  UNMAP_EVENT,
+  PROPERTY_NOTIFY_EVENT,
+  SELECTION_CLEAR_EVENT,
+  SELECTION_REQUEST_EVENT,
+  SELECTION_NOTIFY_EVENT,
+  SELECTION_RECEIVED,
+  PROXIMITY_IN_EVENT,
+  PROXIMITY_OUT_EVENT,
+  DRAG_BEGIN_EVENT,
+  DRAG_REQUEST_EVENT,
+  DROP_ENTER_EVENT,
+  DROP_LEAVE_EVENT,
+  DROP_DATA_AVAILABLE_EVENT,
+  OTHER_EVENT,
+  LAST_SIGNAL
+};
+
+
+typedef void (*GtkWidgetSignal1) (GtkObject *object,
+				  gpointer   arg1,
+				  gpointer   data);
+typedef gint (*GtkWidgetSignal2) (GtkObject *object,
+				  gpointer   arg1,
+				  gchar      arg2,
+				  gchar      arg3,
+				  gpointer   data);
+typedef void (*GtkWidgetSignal3) (GtkObject *object,
+				  gpointer   arg1,
+				  gpointer   data);
+typedef gint (*GtkWidgetSignal4) (GtkObject *object,
+				  gpointer   arg1,
+				  gpointer   data);
+
+
+static void gtk_widget_marshal_signal_1 (GtkObject      *object,
+					 GtkSignalFunc   func,
+					 gpointer        func_data,
+					 GtkArg         *args);
+static void gtk_widget_marshal_signal_2 (GtkObject      *object,
+					 GtkSignalFunc   func,
+					 gpointer        func_data,
+					 GtkArg         *args);
+static void gtk_widget_marshal_signal_3 (GtkObject      *object,
+					 GtkSignalFunc   func,
+					 gpointer        func_data,
+					 GtkArg         *args);
+static void gtk_widget_marshal_signal_4 (GtkObject      *object,
+					 GtkSignalFunc   func,
+					 gpointer        func_data,
+					 GtkArg         *args);
+
+static void gtk_widget_class_init                (GtkWidgetClass    *klass);
+static void gtk_widget_init                      (GtkWidget         *widget);
+static void gtk_widget_arg                       (GtkWidget         *widget,
+						  GtkArg            *arg);
+static void gtk_real_widget_destroy              (GtkObject         *object);
+static void gtk_real_widget_show                 (GtkWidget         *widget);
+static void gtk_real_widget_hide                 (GtkWidget         *widget);
+static void gtk_real_widget_map                  (GtkWidget         *widget);
+static void gtk_real_widget_unmap                (GtkWidget         *widget);
+static void gtk_real_widget_realize              (GtkWidget         *widget);
+static void gtk_real_widget_unrealize            (GtkWidget         *widget);
+static void gtk_real_widget_draw                 (GtkWidget         *widget,
+						  GdkRectangle      *area);
+static gint gtk_real_widget_queue_draw           (GtkWidget         *widget);
+static gint gtk_real_widget_queue_resize         (GtkWidget         *widget);
+static void gtk_real_widget_size_allocate        (GtkWidget         *widget,
+						  GtkAllocation     *allocation);
+
+static GdkColormap* gtk_widget_peek_colormap (void);
+static GdkVisual*   gtk_widget_peek_visual   (void);
+static GtkStyle*    gtk_widget_peek_style    (void);
+
+static void gtk_widget_set_parent_sensitive  (GtkWidget *widget,
+					      gpointer   client_data);
+static void gtk_widget_propagate_restore     (GtkWidget *widget,
+					      gpointer   client_data);
+static void gtk_widget_propagate_state       (GtkWidget *widget,
+					      gpointer   client_data);
+static void gtk_widget_draw_children_recurse (GtkWidget *widget,
+					      gpointer   client_data);
+static void gtk_widget_set_style_internal    (GtkWidget *widget,
+					      GtkStyle  *style);
+static void gtk_widget_set_style_recurse     (GtkWidget *widget,
+					      gpointer   client_data);
+
+extern GtkArg* gtk_object_collect_args (gint    *nargs,
+					va_list  args1,
+					va_list  args2);
+
+static GtkWidgetAuxInfo* gtk_widget_aux_info_new     (void);
+static void              gtk_widget_aux_info_destroy (GtkWidgetAuxInfo *aux_info);
+
+static GtkObjectClass *parent_class = NULL;
+static gint widget_signals[LAST_SIGNAL] = { 0 };
+
+static GMemChunk *aux_info_mem_chunk = NULL;
+
+static GdkColormap *default_colormap = NULL;
+static GdkVisual *default_visual = NULL;
+static GtkStyle *default_style = NULL;
+
+static GSList *colormap_stack = NULL;
+static GSList *visual_stack = NULL;
+static GSList *style_stack = NULL;
+
+static const char *aux_info_key = "aux_info";
+static const char *colormap_key = "colormap";
+static const char *visual_key = "visual";
+static const char *event_key = "event_mask";
+static const char *resize_widgets_key = "resize_widgets";
+static const char *extension_event_key = "extension_event_mode";
+static const char *redraw_handler_key = "redraw_handler_tag";
+static const char *resize_handler_key = "resize_handler_tag";
+static const char *shape_info_key = "shape_info";
+
+
+
+/*****************************************
+ * gtk_widget_get_type:
+ *
+ *   arguments:
+ *
+ *   results:
+ *****************************************/
+
+guint
+gtk_widget_get_type ()
+{
+  static guint widget_type = 0;
+
+  if (!widget_type)
+    {
+      GtkTypeInfo widget_info =
+      {
+	"GtkWidget",
+	sizeof (GtkWidget),
+	sizeof (GtkWidgetClass),
+	(GtkClassInitFunc) gtk_widget_class_init,
+	(GtkObjectInitFunc) gtk_widget_init,
+	(GtkArgFunc) gtk_widget_arg,
+      };
+
+      widget_type = gtk_type_unique (gtk_object_get_type (), &widget_info);
+    }
+
+  return widget_type;
+}
+
+/*****************************************
+ * gtk_widget_class_init:
+ *
+ *   arguments:
+ *
+ *   results:
+ *****************************************/
+
+static void
+gtk_widget_class_init (GtkWidgetClass *klass)
+{
+  GtkObjectClass *object_class;
+
+  object_class = (GtkObjectClass*) klass;
+
+  parent_class = gtk_type_class (gtk_object_get_type ());
+
+  gtk_object_add_arg_type ("GtkWidget::x", GTK_TYPE_INT);
+  gtk_object_add_arg_type ("GtkWidget::y", GTK_TYPE_INT);
+  gtk_object_add_arg_type ("GtkWidget::width", GTK_TYPE_INT);
+  gtk_object_add_arg_type ("GtkWidget::height", GTK_TYPE_INT);
+  gtk_object_add_arg_type ("GtkWidget::visible", GTK_TYPE_BOOL);
+  gtk_object_add_arg_type ("GtkWidget::sensitive", GTK_TYPE_BOOL);
+  gtk_object_add_arg_type ("GtkWidget::events", GTK_TYPE_GDK_EVENT_MASK);
+  gtk_object_add_arg_type ("GtkWidget::extension_events", GTK_TYPE_GDK_EVENT_MASK);
+  gtk_object_add_arg_type ("GtkWidget::name", GTK_TYPE_STRING);
+  gtk_object_add_arg_type ("GtkWidget::style", GTK_TYPE_STYLE);
+  gtk_object_add_arg_type ("GtkWidget::parent", GTK_TYPE_CONTAINER);
+
+  widget_signals[SHOW] =
+    gtk_signal_new ("show",
+		    GTK_RUN_FIRST,
+		    object_class->type,
+		    GTK_SIGNAL_OFFSET (GtkWidgetClass, show),
+		    gtk_signal_default_marshaller,
+		    GTK_TYPE_NONE, 0);
+  widget_signals[HIDE] =
+    gtk_signal_new ("hide",
+		    GTK_RUN_FIRST,
+		    object_class->type,
+		    GTK_SIGNAL_OFFSET (GtkWidgetClass, hide),
+		    gtk_signal_default_marshaller,
+		    GTK_TYPE_NONE, 0);
+  widget_signals[MAP] =
+    gtk_signal_new ("map",
+		    GTK_RUN_FIRST,
+		    object_class->type,
+		    GTK_SIGNAL_OFFSET (GtkWidgetClass, map),
+		    gtk_signal_default_marshaller,
+		    GTK_TYPE_NONE, 0);
+  widget_signals[UNMAP] =
+    gtk_signal_new ("unmap",
+		    GTK_RUN_FIRST,
+		    object_class->type,
+		    GTK_SIGNAL_OFFSET (GtkWidgetClass, unmap),
+		    gtk_signal_default_marshaller,
+		    GTK_TYPE_NONE, 0);
+  widget_signals[REALIZE] =
+    gtk_signal_new ("realize",
+		    GTK_RUN_FIRST,
+		    object_class->type,
+		    GTK_SIGNAL_OFFSET (GtkWidgetClass, realize),
+		    gtk_signal_default_marshaller,
+		    GTK_TYPE_NONE, 0);
+  widget_signals[UNREALIZE] =
+    gtk_signal_new ("unrealize",
+		    GTK_RUN_FIRST,
+		    object_class->type,
+		    GTK_SIGNAL_OFFSET (GtkWidgetClass, unrealize),
+		    gtk_signal_default_marshaller,
+		    GTK_TYPE_NONE, 0);
+  widget_signals[DRAW] =
+    gtk_signal_new ("draw",
+		    GTK_RUN_FIRST,
+		    object_class->type,
+		    GTK_SIGNAL_OFFSET (GtkWidgetClass, draw),
+		    gtk_widget_marshal_signal_1,
+		    GTK_TYPE_NONE, 1,
+		    GTK_TYPE_POINTER);
+  widget_signals[DRAW_FOCUS] =
+    gtk_signal_new ("draw_focus",
+		    GTK_RUN_FIRST,
+		    object_class->type,
+		    GTK_SIGNAL_OFFSET (GtkWidgetClass, draw_focus),
+		    gtk_signal_default_marshaller,
+		    GTK_TYPE_NONE, 0);
+  widget_signals[DRAW_DEFAULT] =
+    gtk_signal_new ("draw_default",
+		    GTK_RUN_FIRST,
+		    object_class->type,
+		    GTK_SIGNAL_OFFSET (GtkWidgetClass, draw_default),
+		    gtk_signal_default_marshaller,
+		    GTK_TYPE_NONE, 0);
+  widget_signals[SIZE_REQUEST] =
+    gtk_signal_new ("size_request",
+		    GTK_RUN_FIRST,
+		    object_class->type,
+		    GTK_SIGNAL_OFFSET (GtkWidgetClass, size_request),
+		    gtk_widget_marshal_signal_1,
+		    GTK_TYPE_NONE, 1,
+		    GTK_TYPE_POINTER);
+  widget_signals[SIZE_ALLOCATE] =
+    gtk_signal_new ("size_allocate",
+		    GTK_RUN_FIRST,
+		    object_class->type,
+		    GTK_SIGNAL_OFFSET (GtkWidgetClass, size_allocate),
+		    gtk_widget_marshal_signal_1,
+		    GTK_TYPE_NONE, 1,
+		    GTK_TYPE_POINTER);
+  widget_signals[STATE_CHANGED] =
+    gtk_signal_new ("state_changed",
+		    GTK_RUN_FIRST,
+		    object_class->type,
+		    GTK_SIGNAL_OFFSET (GtkWidgetClass, state_changed),
+		    gtk_signal_default_marshaller,
+		    GTK_TYPE_NONE, 0);
+  widget_signals[INSTALL_ACCELERATOR] =
+    gtk_signal_new ("install_accelerator",
+		    GTK_RUN_FIRST,
+		    object_class->type,
+		    GTK_SIGNAL_OFFSET (GtkWidgetClass, install_accelerator),
+		    gtk_widget_marshal_signal_2,
+		    GTK_TYPE_BOOL, 3,
+		    GTK_TYPE_STRING,
+		    GTK_TYPE_CHAR,
+		    GTK_TYPE_INT);
+  widget_signals[REMOVE_ACCELERATOR] =
+    gtk_signal_new ("remove_accelerator",
+		    GTK_RUN_FIRST,
+		    object_class->type,
+		    GTK_SIGNAL_OFFSET (GtkWidgetClass, remove_accelerator),
+		    gtk_widget_marshal_signal_3,
+		    GTK_TYPE_NONE, 1,
+		    GTK_TYPE_STRING);
+  widget_signals[EVENT] =
+    gtk_signal_new ("event",
+		    GTK_RUN_LAST,
+		    object_class->type,
+		    GTK_SIGNAL_OFFSET (GtkWidgetClass, event),
+		    gtk_widget_marshal_signal_4,
+		    GTK_TYPE_BOOL, 1,
+		    GTK_TYPE_GDK_EVENT);
+  widget_signals[BUTTON_PRESS_EVENT] =
+    gtk_signal_new ("button_press_event",
+		    GTK_RUN_LAST,
+		    object_class->type,
+		    GTK_SIGNAL_OFFSET (GtkWidgetClass, button_press_event),
+		    gtk_widget_marshal_signal_4,
+		    GTK_TYPE_BOOL, 1,
+		    GTK_TYPE_GDK_EVENT);
+  widget_signals[BUTTON_RELEASE_EVENT] =
+    gtk_signal_new ("button_release_event",
+		    GTK_RUN_LAST,
+		    object_class->type,
+		    GTK_SIGNAL_OFFSET (GtkWidgetClass, button_release_event),
+		    gtk_widget_marshal_signal_4,
+		    GTK_TYPE_BOOL, 1,
+		    GTK_TYPE_GDK_EVENT);
+  widget_signals[MOTION_NOTIFY_EVENT] =
+    gtk_signal_new ("motion_notify_event",
+		    GTK_RUN_LAST,
+		    object_class->type,
+		    GTK_SIGNAL_OFFSET (GtkWidgetClass, motion_notify_event),
+		    gtk_widget_marshal_signal_4,
+		    GTK_TYPE_BOOL, 1,
+		    GTK_TYPE_GDK_EVENT);
+  widget_signals[DELETE_EVENT] =
+    gtk_signal_new ("delete_event",
+		    GTK_RUN_LAST,
+		    object_class->type,
+		    GTK_SIGNAL_OFFSET (GtkWidgetClass, delete_event),
+		    gtk_widget_marshal_signal_4,
+		    GTK_TYPE_BOOL, 1,
+		    GTK_TYPE_GDK_EVENT);
+  widget_signals[DESTROY_EVENT] =
+    gtk_signal_new ("destroy_event",
+		    GTK_RUN_LAST,
+		    object_class->type,
+		    GTK_SIGNAL_OFFSET (GtkWidgetClass, destroy_event),
+		    gtk_widget_marshal_signal_4,
+		    GTK_TYPE_BOOL, 1,
+		    GTK_TYPE_GDK_EVENT);
+  widget_signals[EXPOSE_EVENT] =
+    gtk_signal_new ("expose_event",
+		    GTK_RUN_LAST,
+		    object_class->type,
+		    GTK_SIGNAL_OFFSET (GtkWidgetClass, expose_event),
+		    gtk_widget_marshal_signal_4,
+		    GTK_TYPE_BOOL, 1,
+		    GTK_TYPE_GDK_EVENT);
+  widget_signals[KEY_PRESS_EVENT] =
+    gtk_signal_new ("key_press_event",
+		    GTK_RUN_LAST,
+		    object_class->type,
+		    GTK_SIGNAL_OFFSET (GtkWidgetClass, key_press_event),
+		    gtk_widget_marshal_signal_4,
+		    GTK_TYPE_BOOL, 1,
+		    GTK_TYPE_GDK_EVENT);
+  widget_signals[KEY_RELEASE_EVENT] =
+    gtk_signal_new ("key_release_event",
+		    GTK_RUN_LAST,
+		    object_class->type,
+		    GTK_SIGNAL_OFFSET (GtkWidgetClass, key_release_event),
+		    gtk_widget_marshal_signal_4,
+		    GTK_TYPE_BOOL, 1,
+		    GTK_TYPE_GDK_EVENT);
+  widget_signals[ENTER_NOTIFY_EVENT] =
+    gtk_signal_new ("enter_notify_event",
+		    GTK_RUN_LAST,
+		    object_class->type,
+		    GTK_SIGNAL_OFFSET (GtkWidgetClass, enter_notify_event),
+		    gtk_widget_marshal_signal_4,
+		    GTK_TYPE_BOOL, 1,
+		    GTK_TYPE_GDK_EVENT);
+  widget_signals[LEAVE_NOTIFY_EVENT] =
+    gtk_signal_new ("leave_notify_event",
+		    GTK_RUN_LAST,
+		    object_class->type,
+		    GTK_SIGNAL_OFFSET (GtkWidgetClass, leave_notify_event),
+		    gtk_widget_marshal_signal_4,
+		    GTK_TYPE_BOOL, 1,
+		    GTK_TYPE_GDK_EVENT);
+  widget_signals[CONFIGURE_EVENT] =
+    gtk_signal_new ("configure_event",
+		    GTK_RUN_LAST,
+		    object_class->type,
+		    GTK_SIGNAL_OFFSET (GtkWidgetClass, configure_event),
+		    gtk_widget_marshal_signal_4,
+		    GTK_TYPE_BOOL, 1,
+		    GTK_TYPE_GDK_EVENT);
+  widget_signals[FOCUS_IN_EVENT] =
+    gtk_signal_new ("focus_in_event",
+		    GTK_RUN_LAST,
+		    object_class->type,
+		    GTK_SIGNAL_OFFSET (GtkWidgetClass, focus_in_event),
+		    gtk_widget_marshal_signal_4,
+		    GTK_TYPE_BOOL, 1,
+		    GTK_TYPE_GDK_EVENT);
+  widget_signals[FOCUS_OUT_EVENT] =
+    gtk_signal_new ("focus_out_event",
+		    GTK_RUN_LAST,
+		    object_class->type,
+		    GTK_SIGNAL_OFFSET (GtkWidgetClass, focus_out_event),
+		    gtk_widget_marshal_signal_4,
+		    GTK_TYPE_BOOL, 1,
+		    GTK_TYPE_GDK_EVENT);
+  widget_signals[MAP_EVENT] =
+    gtk_signal_new ("map_event",
+		    GTK_RUN_LAST,
+		    object_class->type,
+		    GTK_SIGNAL_OFFSET (GtkWidgetClass, map_event),
+		    gtk_widget_marshal_signal_4,
+		    GTK_TYPE_BOOL, 1,
+		    GTK_TYPE_GDK_EVENT);
+  widget_signals[UNMAP_EVENT] =
+    gtk_signal_new ("unmap_event",
+		    GTK_RUN_LAST,
+		    object_class->type,
+		    GTK_SIGNAL_OFFSET (GtkWidgetClass, unmap_event),
+		    gtk_widget_marshal_signal_4,
+		    GTK_TYPE_BOOL, 1,
+		    GTK_TYPE_GDK_EVENT);
+  widget_signals[PROPERTY_NOTIFY_EVENT] =
+    gtk_signal_new ("property_notify_event",
+		    GTK_RUN_LAST,
+		    object_class->type,
+		    GTK_SIGNAL_OFFSET (GtkWidgetClass, property_notify_event),
+		    gtk_widget_marshal_signal_4,
+		    GTK_TYPE_BOOL, 1,
+		    GTK_TYPE_GDK_EVENT);
+  widget_signals[SELECTION_CLEAR_EVENT] =
+    gtk_signal_new ("selection_clear_event",
+		    GTK_RUN_LAST,
+		    object_class->type,
+		    GTK_SIGNAL_OFFSET (GtkWidgetClass, selection_clear_event),
+		    gtk_widget_marshal_signal_4,
+		    GTK_TYPE_BOOL, 1,
+		    GTK_TYPE_GDK_EVENT);
+  widget_signals[SELECTION_REQUEST_EVENT] =
+    gtk_signal_new ("selection_request_event",
+		    GTK_RUN_LAST,
+		    object_class->type,
+		    GTK_SIGNAL_OFFSET (GtkWidgetClass, selection_request_event),
+		    gtk_widget_marshal_signal_4,
+		    GTK_TYPE_BOOL, 1,
+		    GTK_TYPE_GDK_EVENT);
+  widget_signals[SELECTION_NOTIFY_EVENT] =
+    gtk_signal_new ("selection_notify_event",
+		    GTK_RUN_LAST,
+		    object_class->type,
+		    GTK_SIGNAL_OFFSET (GtkWidgetClass, selection_notify_event),
+		    gtk_widget_marshal_signal_4,
+		    GTK_TYPE_BOOL, 1,
+		    GTK_TYPE_GDK_EVENT);
+  widget_signals[SELECTION_RECEIVED] =
+    gtk_signal_new ("selection_received",
+		    GTK_RUN_LAST,
+		    object_class->type,
+		    GTK_SIGNAL_OFFSET (GtkWidgetClass, selection_received),
+		    gtk_widget_marshal_signal_1,
+		    GTK_TYPE_BOOL, 1,
+		    GTK_TYPE_GDK_EVENT);
+  widget_signals[PROXIMITY_IN_EVENT] =
+    gtk_signal_new ("proximity_in_event",
+		    GTK_RUN_FIRST,
+		    object_class->type,
+		    GTK_SIGNAL_OFFSET (GtkWidgetClass, proximity_in_event),
+		    gtk_widget_marshal_signal_4,
+		    GTK_TYPE_BOOL, 1,
+		    GTK_TYPE_GDK_EVENT);
+  widget_signals[PROXIMITY_OUT_EVENT] =
+    gtk_signal_new ("proximity_out_event",
+		    GTK_RUN_LAST,
+		    object_class->type,
+		    GTK_SIGNAL_OFFSET (GtkWidgetClass, proximity_out_event),
+		    gtk_widget_marshal_signal_4,
+		    GTK_TYPE_BOOL, 1,
+		    GTK_TYPE_GDK_EVENT);
+  widget_signals[DRAG_BEGIN_EVENT] =
+    gtk_signal_new ("drag_begin_event",
+		    GTK_RUN_LAST,
+		    object_class->type,
+		    GTK_SIGNAL_OFFSET (GtkWidgetClass, drag_begin_event),
+		    gtk_widget_marshal_signal_4,
+		    GTK_TYPE_BOOL, 1,
+		    GTK_TYPE_GDK_EVENT);
+  widget_signals[DRAG_REQUEST_EVENT] =
+    gtk_signal_new ("drag_request_event",
+		    GTK_RUN_LAST,
+		    object_class->type,
+		    GTK_SIGNAL_OFFSET (GtkWidgetClass, drag_request_event),
+		    gtk_widget_marshal_signal_4,
+		    GTK_TYPE_BOOL, 1,
+		    GTK_TYPE_GDK_EVENT);
+  widget_signals[DROP_ENTER_EVENT] =
+    gtk_signal_new ("drop_enter_event",
+		    GTK_RUN_FIRST,
+		    object_class->type,
+		    GTK_SIGNAL_OFFSET (GtkWidgetClass, drop_enter_event),
+		    gtk_widget_marshal_signal_4,
+		    GTK_TYPE_BOOL, 1,
+		    GTK_TYPE_GDK_EVENT);
+  widget_signals[DROP_LEAVE_EVENT] =
+    gtk_signal_new ("drop_leave_event",
+		    GTK_RUN_FIRST,
+		    object_class->type,
+		    GTK_SIGNAL_OFFSET (GtkWidgetClass, drop_leave_event),
+		    gtk_widget_marshal_signal_4,
+		    GTK_TYPE_BOOL, 1,
+		    GTK_TYPE_GDK_EVENT);
+  widget_signals[DROP_DATA_AVAILABLE_EVENT] =
+    gtk_signal_new ("drop_data_available_event",
+		    GTK_RUN_FIRST,
+		    object_class->type,
+		    GTK_SIGNAL_OFFSET (GtkWidgetClass,
+				       drop_data_available_event),
+		    gtk_widget_marshal_signal_4,
+		    GTK_TYPE_BOOL, 1,
+		    GTK_TYPE_GDK_EVENT);
+  widget_signals[OTHER_EVENT] =
+    gtk_signal_new ("other_event",
+		    GTK_RUN_LAST,
+		    object_class->type,
+		    GTK_SIGNAL_OFFSET (GtkWidgetClass, other_event),
+		    gtk_widget_marshal_signal_4,
+		    GTK_TYPE_BOOL, 1,
+		    GTK_TYPE_GDK_EVENT);
+
+  gtk_object_class_add_signals (object_class, widget_signals, LAST_SIGNAL);
+
+  object_class->destroy = gtk_real_widget_destroy;
+
+  klass->activate_signal = 0;
+  klass->show = gtk_real_widget_show;
+  klass->hide = gtk_real_widget_hide;
+  klass->map = gtk_real_widget_map;
+  klass->unmap = gtk_real_widget_unmap;
+  klass->realize = gtk_real_widget_realize;
+  klass->unrealize = gtk_real_widget_unrealize;
+  klass->draw = gtk_real_widget_draw;
+  klass->draw_focus = NULL;
+  klass->size_request = NULL;
+  klass->size_allocate = gtk_real_widget_size_allocate;
+  klass->state_changed = NULL;
+  klass->install_accelerator = NULL;
+  klass->remove_accelerator = NULL;
+  klass->event = NULL;
+  klass->button_press_event = NULL;
+  klass->button_release_event = NULL;
+  klass->motion_notify_event = NULL;
+  klass->delete_event = NULL;
+  klass->destroy_event = NULL;
+  klass->expose_event = NULL;
+  klass->key_press_event = NULL;
+  klass->key_release_event = NULL;
+  klass->enter_notify_event = NULL;
+  klass->leave_notify_event = NULL;
+  klass->configure_event = NULL;
+  klass->focus_in_event = NULL;
+  klass->focus_out_event = NULL;
+  klass->map_event = NULL;
+  klass->unmap_event = NULL;
+  klass->property_notify_event = gtk_selection_property_notify;
+  klass->selection_clear_event = gtk_selection_clear;
+  klass->selection_request_event = gtk_selection_request;
+  klass->selection_notify_event = gtk_selection_notify;
+  klass->selection_received = NULL;
+  klass->proximity_in_event = NULL;
+  klass->proximity_out_event = NULL;
+  klass->drag_begin_event = NULL;
+  klass->drag_request_event = NULL;
+  klass->drop_enter_event = NULL;
+  klass->drop_leave_event = NULL;
+  klass->drop_data_available_event = NULL;
+  klass->other_event = NULL;
+}
+
+/*****************************************
+ * gtk_widget_arg:
+ *
+ *   arguments:
+ *
+ *   results:
+ *****************************************/
+
+static void
+gtk_widget_arg (GtkWidget *widget,
+		GtkArg    *arg)
+{
+  if (strcmp (arg->name, "x") == 0)
+    {
+      gtk_widget_set_uposition (widget, GTK_VALUE_INT(*arg), -2);
+    }
+  else if (strcmp (arg->name, "y") == 0)
+    {
+      gtk_widget_set_uposition (widget, -2, GTK_VALUE_INT(*arg));
+    }
+  else if (strcmp (arg->name, "width") == 0)
+    {
+      gtk_widget_set_usize (widget, GTK_VALUE_INT(*arg), -1);
+    }
+  else if (strcmp (arg->name, "height") == 0)
+    {
+      gtk_widget_set_usize (widget, -1, GTK_VALUE_INT(*arg));
+    }
+  else if (strcmp (arg->name, "visible") == 0)
+    {
+      if (GTK_VALUE_BOOL(*arg))
+  	gtk_widget_show (widget);
+      else
+  	gtk_widget_hide (widget);
+    }
+  else if (strcmp (arg->name, "sensitive") == 0)
+    {
+      gtk_widget_set_sensitive (widget, GTK_VALUE_BOOL(*arg));
+    }
+  else if (strcmp (arg->name, "events") == 0)
+    {
+      gtk_widget_set_events (widget, GTK_VALUE_FLAGS(*arg));
+    }
+  else if (strcmp (arg->name, "extension_events") == 0)
+    {
+      gtk_widget_set_extension_events (widget, GTK_VALUE_FLAGS(*arg));
+    }
+  else if (strcmp (arg->name, "name") == 0)
+    {
+      gtk_widget_set_name (widget, GTK_VALUE_STRING(*arg));
+    }
+  else if (strcmp (arg->name, "style") == 0)
+    {
+      gtk_widget_set_style (widget, (GtkStyle*)GTK_VALUE_BOXED(*arg));
+    }
+  else if (strcmp (arg->name, "parent") == 0)
+    {
+      gtk_container_add (GTK_CONTAINER (GTK_VALUE_OBJECT(*arg)), widget);
+    }
+}
+
+/*****************************************
+ * gtk_widget_init:
+ *
+ *   arguments:
+ *
+ *   results:
+ *****************************************/
+
+static void
+gtk_widget_init (GtkWidget *widget)
+{
+  GdkColormap *colormap;
+  GdkVisual *visual;
+
+  GTK_OBJECT_FLAGS (widget) = GTK_SENSITIVE | GTK_PARENT_SENSITIVE;
+  widget->state = GTK_STATE_NORMAL;
+  widget->saved_state = GTK_STATE_NORMAL;
+  widget->name = NULL;
+  widget->requisition.width = 0;
+  widget->requisition.height = 0;
+  widget->allocation.x = -1;
+  widget->allocation.y = -1;
+  widget->allocation.width = 1;
+  widget->allocation.height = 1;
+  widget->window = NULL;
+  widget->parent = NULL;
+
+  widget->style = gtk_widget_peek_style ();
+  gtk_style_ref (widget->style);
+
+  colormap = gtk_widget_peek_colormap ();
+  visual = gtk_widget_peek_visual ();
+
+  if (colormap != gtk_widget_get_default_colormap ())
+    gtk_object_set_data (GTK_OBJECT (widget), colormap_key, colormap);
+
+  if (visual != gtk_widget_get_default_visual ())
+    gtk_object_set_data (GTK_OBJECT (widget), visual_key, visual);
+}
+
+/*****************************************
+ * gtk_widget_new:
+ *
+ *   arguments:
+ *
+ *   results:
+ *****************************************/
+
+GtkWidget*
+gtk_widget_new (guint type,
+		...)
+{
+  GtkObject *obj;
+  GtkArg *args;
+  gint nargs;
+  va_list args1;
+  va_list args2;
+
+  g_return_val_if_fail (gtk_type_is_a (type, gtk_widget_get_type ()), NULL);
+
+  obj = gtk_type_new (type);
+
+  va_start (args1, type);
+  va_start (args2, type);
+
+  args = gtk_object_collect_args (&nargs, args1, args2);
+  gtk_object_setv (obj, nargs, args);
+  g_free (args);
+
+  va_end (args1);
+  va_end (args2);
+
+  return GTK_WIDGET (obj);
+}
+
+/*****************************************
+ * gtk_widget_newv:
+ *
+ *   arguments:
+ *
+ *   results:
+ *****************************************/
+
+GtkWidget*
+gtk_widget_newv (guint   type,
+		 gint    nargs,
+		 GtkArg *args)
+{
+  g_return_val_if_fail (gtk_type_is_a (type, gtk_widget_get_type ()), NULL);
+
+  return GTK_WIDGET (gtk_object_newv (type, nargs, args));
+}
+
+/*****************************************
+ * gtk_widget_set:
+ *
+ *   arguments:
+ *
+ *   results:
+ *****************************************/
+
+void
+gtk_widget_set (GtkWidget *widget,
+		...)
+{
+  GtkArg *args;
+  gint nargs;
+  va_list args1;
+  va_list args2;
+
+  g_return_if_fail (widget != NULL);
+
+  va_start (args1, widget);
+  va_start (args2, widget);
+
+  args = gtk_object_collect_args (&nargs, args1, args2);
+  gtk_object_setv (GTK_OBJECT (widget), nargs, args);
+  g_free (args);
+
+  va_end (args1);
+  va_end (args2);
+}
+
+/*****************************************
+ * gtk_widget_setv:
+ *
+ *   arguments:
+ *
+ *   results:
+ *****************************************/
+
+void
+gtk_widget_setv (GtkWidget *widget,
+		 gint       nargs,
+		 GtkArg    *args)
+{
+  gtk_object_setv (GTK_OBJECT (widget), nargs, args);
+}
+
+/*****************************************
+ * gtk_widget_destroy:
+ *
+ *   arguments:
+ *
+ *   results:
+ *****************************************/
+
+void
+gtk_widget_destroy (GtkWidget *widget)
+{
+  GSList *resize_widgets;
+  GSList *tmp_list;
+  gint tag;
+  
+  g_return_if_fail (widget != NULL);
+
+  if (GTK_WIDGET_REDRAW_PENDING (widget))
+    {
+      GTK_WIDGET_UNSET_FLAGS (widget, GTK_REDRAW_PENDING);
+      gtk_object_unref (GTK_OBJECT (widget));
+      tag = (gint) gtk_object_get_data (GTK_OBJECT (widget), redraw_handler_key);
+      gtk_idle_remove (tag);
+      gtk_object_set_data (GTK_OBJECT (widget), redraw_handler_key, (gpointer) 0);
+    }
+  
+  if (GTK_WIDGET_ANCHORED (widget) &&
+      GTK_WIDGET_RESIZE_PENDING (widget))
+    {
+      GTK_WIDGET_UNSET_FLAGS (widget, GTK_RESIZE_PENDING);
+      gtk_object_unref (GTK_OBJECT (widget));
+      tag = (gint) gtk_object_get_data (GTK_OBJECT (widget), resize_handler_key);
+      gtk_idle_remove (tag);
+      gtk_object_set_data (GTK_OBJECT (widget), resize_handler_key, (gpointer) 0);
+
+      resize_widgets = gtk_object_get_data (GTK_OBJECT (widget), resize_widgets_key);
+
+      tmp_list = resize_widgets;
+      while (tmp_list)
+        {
+          GtkWidget *child;
+          
+          child = tmp_list->data;
+          tmp_list = tmp_list->next;
+          
+          /* referencing needed? */
+          GTK_WIDGET_UNSET_FLAGS (child, GTK_RESIZE_NEEDED);
+          gtk_object_unref (GTK_OBJECT (child));
+        }
+      
+      if (resize_widgets)
+        {
+          gtk_object_set_data (GTK_OBJECT (widget), resize_widgets_key, NULL);
+          g_slist_free (resize_widgets);
+        }
+    }
+  
+  if (GTK_WIDGET_RESIZE_NEEDED (widget))
+    {
+      GtkWidget *toplevel;
+
+      toplevel = gtk_widget_get_toplevel (widget);
+      resize_widgets = gtk_object_get_data (GTK_OBJECT (toplevel), resize_widgets_key);
+
+      if (resize_widgets)
+        {
+          resize_widgets = g_slist_remove (resize_widgets, widget);
+          GTK_WIDGET_UNSET_FLAGS (widget, GTK_RESIZE_NEEDED);
+          gtk_object_unref (GTK_OBJECT (widget));
+
+          gtk_object_set_data (GTK_OBJECT (toplevel), resize_widgets_key, resize_widgets);
+        }
+    }
+
+
+  if (widget->parent)
+    {
+      if (!GTK_OBJECT_BEING_DESTROYED (widget->parent))
+	gtk_container_remove (GTK_CONTAINER (widget->parent), widget);
+      else
+	gtk_object_unref (GTK_OBJECT (widget));
+    }
+  gtk_object_destroy (GTK_OBJECT (widget));
+}
+
+/*****************************************
+ * gtk_widget_unparent: do any cleanup necessary necessary before
+ *                      setting parent = NULL. In particular, remove
+ *                      the focus properly.
+ *
+ *   arguments:
+ *
+ *   results:
+ *****************************************/
+
+void
+gtk_widget_unparent (GtkWidget *widget)
+{
+  GtkWidget *toplevel;
+  GtkWidget *child;
+
+  g_return_if_fail (widget != NULL);
+
+  toplevel = gtk_widget_get_toplevel (widget);
+  if (GTK_IS_WINDOW (toplevel))
+    {
+      child = GTK_WINDOW (toplevel)->focus_widget;
+
+      while (child && child != widget)
+	child = child->parent;
+
+      if (child == widget)
+	gtk_window_set_focus (GTK_WINDOW (toplevel), NULL);
+    }
+
+  if (widget->window &&
+      GTK_WIDGET_NO_WINDOW (widget) &&
+      GTK_WIDGET_DRAWABLE (widget))
+    gdk_window_clear_area (widget->window,
+			   widget->allocation.x,
+			   widget->allocation.y,
+			   widget->allocation.width,
+			   widget->allocation.height);
+
+  widget->parent = NULL;
+
+  gtk_object_unref (GTK_OBJECT (widget));
+}
+
+/*****************************************
+ * gtk_widget_show:
+ *
+ *   arguments:
+ *
+ *   results:
+ *****************************************/
+
+void
+gtk_widget_show (GtkWidget *widget)
+{
+  g_return_if_fail (widget != NULL);
+
+  if (!GTK_WIDGET_VISIBLE (widget))
+    gtk_signal_emit (GTK_OBJECT (widget), widget_signals[SHOW]);
+}
+
+/*****************************************
+ * gtk_widget_hide:
+ *
+ *   arguments:
+ *
+ *   results:
+ *****************************************/
+
+void
+gtk_widget_hide (GtkWidget *widget)
+{
+  g_return_if_fail (widget != NULL);
+
+  if (GTK_WIDGET_VISIBLE (widget))
+    gtk_signal_emit (GTK_OBJECT (widget), widget_signals[HIDE]);
+}
+
+/*****************************************
+ * gtk_widget_map:
+ *
+ *   arguments:
+ *
+ *   results:
+ *****************************************/
+
+void
+gtk_widget_map (GtkWidget *widget)
+{
+  g_return_if_fail (widget != NULL);
+
+  if (!GTK_WIDGET_MAPPED (widget))
+    {
+      if (!GTK_WIDGET_REALIZED (widget))
+	gtk_widget_realize (widget);
+
+      gtk_signal_emit (GTK_OBJECT (widget), widget_signals[MAP]);
+    }
+}
+
+/*****************************************
+ * gtk_widget_unmap:
+ *
+ *   arguments:
+ *
+ *   results:
+ *****************************************/
+
+void
+gtk_widget_unmap (GtkWidget *widget)
+{
+  g_return_if_fail (widget != NULL);
+
+  if (GTK_WIDGET_MAPPED (widget))
+    gtk_signal_emit (GTK_OBJECT (widget), widget_signals[UNMAP]);
+}
+
+/*****************************************
+ * gtk_widget_realize:
+ *
+ *   arguments:
+ *
+ *   results:
+ *****************************************/
+
+void
+gtk_widget_realize (GtkWidget *widget)
+{
+  GtkStyle *new_style;
+  gint events;
+  GdkExtensionMode mode;
+  GtkWidgetShapeInfo *shape_info;
+
+  g_return_if_fail (widget != NULL);
+
+  if (!GTK_WIDGET_REALIZED (widget))
+    {
+      /*
+      if (GTK_IS_CONTAINER (widget) && !GTK_WIDGET_NO_WINDOW (widget))
+	g_print ("%s\n", gtk_type_name (GTK_WIDGET_TYPE (widget)));
+	*/
+
+      if (widget->parent && !GTK_WIDGET_REALIZED (widget->parent))
+	gtk_widget_realize (widget->parent);
+      
+      if (!GTK_WIDGET_USER_STYLE (widget))
+	{
+	  new_style = gtk_rc_get_style (widget);
+	  if (new_style != widget->style)
+	    gtk_widget_set_style_internal (widget, new_style);
+	}
+
+      gtk_signal_emit (GTK_OBJECT (widget), widget_signals[REALIZE]);
+
+      if (GTK_WIDGET_HAS_SHAPE_MASK(widget))
+	{
+ 	  shape_info = gtk_object_get_data (GTK_OBJECT (widget),
+					    shape_info_key);
+	  g_assert (shape_info != 0);
+	  gdk_window_shape_combine_mask (widget->window,
+					 shape_info->shape_mask,
+					 shape_info->offset_x,
+					 shape_info->offset_y);
+	}
+
+      if (!GTK_WIDGET_NO_WINDOW (widget))
+	{
+	  mode = gtk_widget_get_extension_events (widget);
+	  if (mode != GDK_EXTENSION_EVENTS_NONE)
+	    {
+	      events = gtk_widget_get_events (widget);
+	      gdk_input_set_extension_events (widget->window, events, mode);
+	    }
+	}
+      
+    }
+}
+
+/*****************************************
+ * gtk_widget_unrealize:
+ *
+ *   arguments:
+ *
+ *   results:
+ *****************************************/
+
+void
+gtk_widget_unrealize (GtkWidget *widget)
+{
+  g_return_if_fail (widget != NULL);
+
+  if (GTK_WIDGET_REALIZED (widget))
+    gtk_signal_emit (GTK_OBJECT (widget), widget_signals[UNREALIZE]);
+}
+
+/*****************************************
+ * gtk_widget_queue_draw:
+ *
+ *   arguments:
+ *
+ *   results:
+ *****************************************/
+
+void
+gtk_widget_queue_draw (GtkWidget *widget)
+{
+  GtkWidget *parent;
+  gint tag;
+
+  g_return_if_fail (widget != NULL);
+
+  if (GTK_WIDGET_DRAWABLE (widget))
+    {
+      /* We queue the redraw if:
+       *  a) the widget is not already queued for redraw and
+       *  b) non of the widgets ancestors are queued for redraw.
+       */
+      parent = widget;
+      while (parent)
+	{
+	  if (GTK_WIDGET_REDRAW_PENDING (parent))
+	    return;
+	  parent = parent->parent;
+	}
+
+      GTK_WIDGET_SET_FLAGS (widget, GTK_REDRAW_PENDING);
+      gtk_object_ref (GTK_OBJECT (widget));
+      tag = gtk_idle_add ((GtkFunction) gtk_real_widget_queue_draw, widget);
+      gtk_object_set_data (GTK_OBJECT (widget), redraw_handler_key, (gpointer) tag);
+    }
+}
+
+/*****************************************
+ * gtk_widget_queue_resize:
+ *
+ *   arguments:
+ *
+ *   results:
+ *****************************************/
+
+void
+gtk_widget_queue_resize (GtkWidget *widget)
+{
+  GtkWidget *toplevel;
+  GSList *resize_widgets;
+  gint tag;
+
+  g_return_if_fail (widget != NULL);
+
+  toplevel = gtk_widget_get_toplevel (widget);
+  if (GTK_WIDGET_ANCHORED (toplevel))
+    {
+      if (GTK_WIDGET_VISIBLE (toplevel))
+	{
+	  if (!GTK_WIDGET_RESIZE_PENDING (toplevel))
+	    {
+	      GTK_WIDGET_SET_FLAGS (toplevel, GTK_RESIZE_PENDING);
+	      gtk_object_ref (GTK_OBJECT (toplevel));
+	      tag = gtk_idle_add ((GtkFunction) gtk_real_widget_queue_resize, toplevel);
+	      gtk_object_set_data (GTK_OBJECT (toplevel), resize_handler_key, (gpointer) tag);
+	    }
+
+	  resize_widgets = gtk_object_get_data (GTK_OBJECT (toplevel), resize_widgets_key);
+	  if (g_slist_find (resize_widgets, widget) == NULL)
+	    {
+	      /* referencing needed? */
+	      GTK_WIDGET_SET_FLAGS (widget, GTK_RESIZE_NEEDED);
+	      gtk_object_ref (GTK_OBJECT (widget));
+	      resize_widgets = g_slist_prepend (resize_widgets, widget);
+	      
+	      gtk_object_set_data (GTK_OBJECT (toplevel), resize_widgets_key, resize_widgets);
+	    }
+	}
+      else
+	{
+	  gtk_container_need_resize (GTK_CONTAINER (toplevel));
+	}
+    }
+}
+
+/*****************************************
+ * gtk_widget_draw:
+ *
+ *   arguments:
+ *
+ *   results:
+ *****************************************/
+
+void
+gtk_widget_draw (GtkWidget    *widget,
+		 GdkRectangle *area)
+{
+  GdkRectangle temp_area;
+
+  g_return_if_fail (widget != NULL);
+
+  if (GTK_WIDGET_DRAWABLE (widget) &&
+      !GTK_WIDGET_REDRAW_PENDING (widget))
+    {
+      if (!area)
+	{
+	  if (GTK_WIDGET_NO_WINDOW (widget))
+	    {
+	      temp_area.x = widget->allocation.x;
+	      temp_area.y = widget->allocation.y;
+	    }
+	  else
+	    {
+	      temp_area.x = 0;
+	      temp_area.y = 0;
+	    }
+
+	  temp_area.width = widget->allocation.width;
+	  temp_area.height = widget->allocation.height;
+	  area = &temp_area;
+	}
+
+      gtk_signal_emit (GTK_OBJECT (widget), widget_signals[DRAW], area);
+    }
+}
+
+/*****************************************
+ * gtk_widget_draw_focus:
+ *
+ *   arguments:
+ *
+ *   results:
+ *****************************************/
+
+void
+gtk_widget_draw_focus (GtkWidget *widget)
+{
+  g_return_if_fail (widget != NULL);
+
+  gtk_signal_emit (GTK_OBJECT (widget), widget_signals[DRAW_FOCUS]);
+}
+
+/*****************************************
+ * gtk_widget_draw_default:
+ *
+ *   arguments:
+ *
+ *   results:
+ *****************************************/
+
+void
+gtk_widget_draw_default (GtkWidget *widget)
+{
+  g_return_if_fail (widget != NULL);
+
+  gtk_signal_emit (GTK_OBJECT (widget), widget_signals[DRAW_DEFAULT]);
+}
+
+/*****************************************
+ * gtk_widget_draw_children:
+ *
+ *   arguments:
+ *
+ *   results:
+ *****************************************/
+
+void
+gtk_widget_draw_children (GtkWidget *widget)
+{
+  g_return_if_fail (widget != NULL);
+
+  if (GTK_IS_CONTAINER (widget))
+    gtk_container_foreach (GTK_CONTAINER (widget),
+			   gtk_widget_draw_children_recurse,
+			   NULL);
+}
+
+/*****************************************
+ * gtk_widget_size_request:
+ *
+ *   arguments:
+ *
+ *   results:
+ *****************************************/
+
+void
+gtk_widget_size_request (GtkWidget      *widget,
+			 GtkRequisition *requisition)
+{
+  GtkWidgetAuxInfo *aux_info;
+
+  g_return_if_fail (widget != NULL);
+
+  if (gtk_signal_emit (GTK_OBJECT (widget), widget_signals[SIZE_REQUEST], requisition))
+    {
+      aux_info = gtk_object_get_data (GTK_OBJECT (widget), aux_info_key);
+      if (aux_info)
+	{
+	  if (aux_info->width > 0)
+	    requisition->width = aux_info->width;
+	  if (aux_info->height > 0)
+	    requisition->height = aux_info->height;
+	}
+    }
+}
+
+/*****************************************
+ * gtk_widget_size_allocate:
+ *
+ *   arguments:
+ *
+ *   results:
+ *****************************************/
+
+void
+gtk_widget_size_allocate (GtkWidget     *widget,
+			  GtkAllocation *allocation)
+{
+  GtkWidgetAuxInfo *aux_info;
+  GtkAllocation real_allocation;
+
+  g_return_if_fail (widget != NULL);
+
+  real_allocation = *allocation;
+  aux_info = gtk_object_get_data (GTK_OBJECT (widget), aux_info_key);
+
+  if (aux_info)
+    {
+      if (aux_info->x != -1)
+	real_allocation.x = aux_info->x;
+      if (aux_info->y != -1)
+	real_allocation.y = aux_info->y;
+    }
+
+  gtk_signal_emit (GTK_OBJECT (widget), widget_signals[SIZE_ALLOCATE], &real_allocation);
+}
+
+/*****************************************
+ * gtk_widget_install_accelerator:
+ *
+ *   arguments:
+ *
+ *   results:
+ *****************************************/
+
+void
+gtk_widget_install_accelerator (GtkWidget           *widget,
+				GtkAcceleratorTable *table,
+				const gchar         *signal_name,
+				gchar                key,
+				guint8               modifiers)
+{
+  gint return_val;
+
+  g_return_if_fail (widget != NULL);
+
+  return_val = TRUE;
+  if (gtk_signal_emit (GTK_OBJECT (widget), widget_signals[INSTALL_ACCELERATOR],
+		       signal_name, key, modifiers, &return_val) && return_val)
+    gtk_accelerator_table_install (table, GTK_OBJECT (widget), signal_name, key, modifiers);
+}
+
+/*****************************************
+ * gtk_widget_remove_accelerator:
+ *
+ *   arguments:
+ *
+ *   results:
+ *****************************************/
+
+void
+gtk_widget_remove_accelerator (GtkWidget           *widget,
+			       GtkAcceleratorTable *table,
+			       const gchar         *signal_name)
+{
+  g_return_if_fail (widget != NULL);
+
+  if (gtk_signal_emit (GTK_OBJECT (widget), widget_signals[REMOVE_ACCELERATOR], signal_name))
+    gtk_accelerator_table_remove (table, GTK_OBJECT (widget), signal_name);
+}
+
+/*****************************************
+ * gtk_widget_event:
+ *
+ *   arguments:
+ *
+ *   results:
+ *****************************************/
+
+gint
+gtk_widget_event (GtkWidget *widget,
+		  GdkEvent  *event)
+{
+  gint return_val;
+  gint signal_num;
+
+  g_return_val_if_fail (widget != NULL, FALSE);
+
+  return_val = FALSE;
+  if (gtk_signal_emit (GTK_OBJECT (widget), widget_signals[EVENT], event, &return_val))
+    {
+      if (return_val)
+	return TRUE;
+
+      switch (event->type)
+	{
+	case GDK_NOTHING:
+	  signal_num = -1;
+	  break;
+	case GDK_BUTTON_PRESS:
+	case GDK_2BUTTON_PRESS:
+	case GDK_3BUTTON_PRESS:
+	  signal_num = BUTTON_PRESS_EVENT;
+	  break;
+	case GDK_BUTTON_RELEASE:
+	  signal_num = BUTTON_RELEASE_EVENT;
+	  break;
+	case GDK_MOTION_NOTIFY:
+	  signal_num = MOTION_NOTIFY_EVENT;
+	  break;
+	case GDK_DELETE:
+	  signal_num = DELETE_EVENT;
+	  break;
+	case GDK_DESTROY:
+	  signal_num = DESTROY_EVENT;
+	  break;
+	case GDK_EXPOSE:
+	  signal_num = EXPOSE_EVENT;
+	  break;
+	case GDK_KEY_PRESS:
+	  signal_num = KEY_PRESS_EVENT;
+	  break;
+	case GDK_KEY_RELEASE:
+	  signal_num = KEY_RELEASE_EVENT;
+	  break;
+	case GDK_ENTER_NOTIFY:
+	  signal_num = ENTER_NOTIFY_EVENT;
+	  break;
+	case GDK_LEAVE_NOTIFY:
+	  signal_num = LEAVE_NOTIFY_EVENT;
+	  break;
+	case GDK_FOCUS_CHANGE:
+	  if (event->focus_change.in)
+	    signal_num = FOCUS_IN_EVENT;
+	  else
+	    signal_num = FOCUS_OUT_EVENT;
+	  break;
+	case GDK_CONFIGURE:
+	  signal_num = CONFIGURE_EVENT;
+	  break;
+	case GDK_MAP:
+	  signal_num = MAP_EVENT;
+	  break;
+	case GDK_UNMAP:
+	  signal_num = UNMAP_EVENT;
+	  break;
+	case GDK_PROPERTY_NOTIFY:
+	  signal_num = PROPERTY_NOTIFY_EVENT;
+	  break;
+	case GDK_SELECTION_CLEAR:
+	  signal_num = SELECTION_CLEAR_EVENT;
+	  break;
+	case GDK_SELECTION_REQUEST:
+	  signal_num = SELECTION_REQUEST_EVENT;
+	  break;
+	case GDK_SELECTION_NOTIFY:
+	  signal_num = SELECTION_NOTIFY_EVENT;
+	  break;
+	case GDK_PROXIMITY_IN:
+	  signal_num = PROXIMITY_IN_EVENT;
+	  break;
+	case GDK_PROXIMITY_OUT:
+	  signal_num = PROXIMITY_OUT_EVENT;
+	  break;
+	case GDK_DRAG_BEGIN:
+	  signal_num = DRAG_BEGIN_EVENT;
+	  break;
+	case GDK_DRAG_REQUEST:
+	  signal_num = DRAG_REQUEST_EVENT;
+	  break;
+	case GDK_DROP_ENTER:
+	  signal_num = DROP_ENTER_EVENT;
+	  break;
+	case GDK_DROP_LEAVE:
+	  signal_num = DROP_LEAVE_EVENT;
+	  break;
+	case GDK_DROP_DATA_AVAIL:
+	  signal_num = DROP_DATA_AVAILABLE_EVENT;
+	  break;
+	case GDK_OTHER_EVENT:
+	  signal_num = OTHER_EVENT;
+	  break;
+	default:
+	  g_warning ("could not determine signal number for event: %d", event->type);
+	  return return_val;
+	}
+
+      if (signal_num != -1)
+	gtk_signal_emit (GTK_OBJECT (widget), widget_signals[signal_num], event, &return_val);
+    }
+
+  return return_val;
+}
+
+/*****************************************
+ * gtk_widget_activate:
+ *
+ *   arguments:
+ *
+ *   results:
+ *****************************************/
+
+void
+gtk_widget_activate (GtkWidget *widget)
+{
+  g_return_if_fail (widget != NULL);
+  g_return_if_fail (GTK_IS_WIDGET (widget));
+
+  if (WIDGET_CLASS (widget)->activate_signal)
+    gtk_signal_emit (GTK_OBJECT (widget), WIDGET_CLASS (widget)->activate_signal);
+}
+
+/*****************************************
+ * gtk_widget_reparent:
+ *
+ *   arguments:
+ *
+ *   results:
+ *****************************************/
+
+void
+gtk_widget_reparent (GtkWidget *widget,
+		     GtkWidget *new_parent)
+{
+  g_return_if_fail (widget != NULL);
+  g_return_if_fail (new_parent != NULL);
+  g_return_if_fail (GTK_IS_CONTAINER (new_parent));
+
+  if (widget->parent != new_parent)
+    {
+      gtk_container_remove (GTK_CONTAINER (widget->parent), widget);
+      gtk_container_add (GTK_CONTAINER (new_parent), widget);
+
+      if (GTK_WIDGET_REALIZED (widget))
+	{
+	  if (GTK_WIDGET_REALIZED (new_parent) && !GTK_WIDGET_NO_WINDOW (widget))
+	    {
+	      gdk_window_reparent (widget->window, widget->parent->window, 0, 0);
+	    }
+	  else
+	    {
+	      GTK_WIDGET_UNSET_FLAGS (widget, GTK_REALIZED | GTK_MAPPED);
+	      if (!GTK_WIDGET_NO_WINDOW (widget))
+		gdk_window_destroy (widget->window);
+	      widget->window = NULL;
+
+	      if (GTK_WIDGET_REALIZED (new_parent))
+		gtk_widget_realize (widget);
+	      if (GTK_WIDGET_MAPPED (new_parent))
+		gtk_widget_map (widget);
+	    }
+	}
+
+      if (!GTK_WIDGET_REALIZED (widget) && GTK_WIDGET_REALIZED (new_parent))
+	gtk_widget_realize (widget);
+      if (!GTK_WIDGET_MAPPED (widget) && GTK_WIDGET_MAPPED (new_parent))
+	gtk_widget_map (widget);
+
+      gtk_widget_queue_resize (widget);
+    }
+}
+
+/*****************************************
+ * gtk_widget_popup:
+ *
+ *   arguments:
+ *
+ *   results:
+ *****************************************/
+
+void
+gtk_widget_popup (GtkWidget *widget,
+		  gint       x,
+		  gint       y)
+{
+  g_return_if_fail (widget != NULL);
+
+  if (!GTK_WIDGET_VISIBLE (widget))
+    {
+      if (!GTK_WIDGET_REALIZED (widget))
+	gtk_widget_realize (widget);
+      if (!GTK_WIDGET_NO_WINDOW (widget))
+	gdk_window_move (widget->window, x, y);
+      gtk_widget_show (widget);
+    }
+}
+
+/*****************************************
+ * gtk_widget_intersect:
+ *
+ *   arguments:
+ *
+ *   results:
+ *****************************************/
+
+gint
+gtk_widget_intersect (GtkWidget    *widget,
+		      GdkRectangle *area,
+		      GdkRectangle *intersection)
+{
+  GdkRectangle *dest;
+  GdkRectangle tmp;
+  gint return_val;
+
+  g_return_val_if_fail (widget != NULL, FALSE);
+  g_return_val_if_fail (area != NULL, FALSE);
+
+  if (intersection)
+    dest = intersection;
+  else
+    dest = &tmp;
+
+  return_val = gdk_rectangle_intersect ((GdkRectangle*) &widget->allocation, area, dest);
+
+  if (return_val && intersection && !GTK_WIDGET_NO_WINDOW (widget))
+    {
+      intersection->x -= widget->allocation.x;
+      intersection->y -= widget->allocation.y;
+    }
+
+  return return_val;
+}
+
+
+gint
+gtk_widget_basic (GtkWidget *widget)
+{
+  GList *children;
+  GList *tmp_list;
+  gint return_val;
+
+  g_return_val_if_fail (widget != NULL, FALSE);
+
+  if (!GTK_WIDGET_BASIC (widget))
+    return FALSE;
+  else if (GTK_IS_CONTAINER (widget))
+    {
+      children = gtk_container_children (GTK_CONTAINER (widget));
+      if (children)
+	{
+	  return_val = TRUE;
+	  tmp_list = children;
+
+	  while (tmp_list)
+	    {
+	      if (!gtk_widget_basic (GTK_WIDGET (tmp_list->data)))
+		{
+		  return_val = FALSE;
+		  break;
+		}
+
+	      tmp_list = tmp_list->next;
+	    }
+
+	  g_list_free (children);
+	  return return_val;
+	}
+    }
+
+  return TRUE;
+}
+
+
+/*****************************************
+ * gtk_widget_grab_focus:
+ *
+ *   arguments:
+ *
+ *   results:
+ *****************************************/
+
+void
+gtk_widget_grab_focus (GtkWidget *widget)
+{
+  GtkWidget *window;
+  GtkWidget *child;
+  gint window_type;
+
+  g_return_if_fail (widget != NULL);
+
+  window_type = gtk_window_get_type ();
+  window = widget->parent;
+  child = widget;
+
+  while (window && !gtk_type_is_a (GTK_WIDGET_TYPE (window), window_type))
+    {
+      GTK_CONTAINER (window)->focus_child = child;
+      child = window;
+      window = window->parent;
+    }
+
+  if (window && gtk_type_is_a (GTK_WIDGET_TYPE (window), window_type))
+    {
+      GTK_CONTAINER (window)->focus_child = child;
+      gtk_window_set_focus (GTK_WINDOW (window), widget);
+    }
+}
+
+/*****************************************
+ * gtk_widget_grab_default:
+ *
+ *   arguments:
+ *
+ *   results:
+ *****************************************/
+
+void
+gtk_widget_grab_default (GtkWidget *widget)
+{
+  GtkWidget *window;
+  gint window_type;
+
+  g_return_if_fail (widget != NULL);
+  g_return_if_fail (GTK_WIDGET_CAN_DEFAULT (widget));
+
+  window_type = gtk_window_get_type ();
+  window = widget->parent;
+
+  while (window && !gtk_type_is_a (GTK_WIDGET_TYPE (window), window_type))
+    window = window->parent;
+
+  if (window && gtk_type_is_a (GTK_WIDGET_TYPE (window), window_type))
+    gtk_window_set_default (GTK_WINDOW (window), widget);
+}
+
+/*****************************************
+ * gtk_widget_restore_state:
+ *
+ *   arguments:
+ *
+ *   results:
+ *****************************************/
+
+void
+gtk_widget_restore_state (GtkWidget *widget)
+{
+  g_return_if_fail (widget != NULL);
+
+  widget->state = widget->saved_state;
+  if (gtk_signal_emit (GTK_OBJECT (widget), widget_signals[STATE_CHANGED]))
+    {
+      if (GTK_IS_CONTAINER (widget))
+	gtk_container_foreach (GTK_CONTAINER (widget),
+			       gtk_widget_propagate_restore,
+			       NULL);
+    }
+}
+
+/*****************************************
+ * gtk_widget_set_name:
+ *
+ *   arguments:
+ *
+ *   results:
+ *****************************************/
+
+void
+gtk_widget_set_name (GtkWidget   *widget,
+		     const gchar *name)
+{
+  GtkStyle *new_style;
+
+  g_return_if_fail (widget != NULL);
+
+  if (widget->name)
+    g_free (widget->name);
+  widget->name = g_strdup (name);
+
+  if (!GTK_WIDGET_USER_STYLE (widget))
+    {
+      new_style = gtk_rc_get_style (widget);
+      gtk_widget_set_style_internal (widget, new_style);
+    }
+}
+
+/*****************************************
+ * gtk_widget_get_name:
+ *
+ *   arguments:
+ *
+ *   results:
+ *****************************************/
+
+gchar*
+gtk_widget_get_name (GtkWidget *widget)
+{
+  g_return_val_if_fail (widget != NULL, NULL);
+
+  if (widget->name)
+    return widget->name;
+  return gtk_type_name (GTK_WIDGET_TYPE (widget));
+}
+
+/*****************************************
+ * gtk_widget_set_state:
+ *
+ *   arguments:
+ *
+ *   results:
+ *****************************************/
+
+void
+gtk_widget_set_state (GtkWidget    *widget,
+		      GtkStateType  state)
+{
+  g_return_if_fail (widget != NULL);
+
+  if (widget->state != state)
+    {
+      widget->saved_state = widget->state;
+      widget->state = state;
+
+      if (!gtk_signal_emit (GTK_OBJECT (widget), widget_signals[STATE_CHANGED]))
+	return;
+    }
+
+  if (GTK_IS_CONTAINER (widget))
+    gtk_container_foreach (GTK_CONTAINER (widget),
+			   gtk_widget_propagate_state,
+			   (gpointer) &state);
+}
+
+/*****************************************
+ * gtk_widget_set_sensitive:
+ *
+ *   arguments:
+ *
+ *   results:
+ *****************************************/
+
+void
+gtk_widget_set_sensitive (GtkWidget *widget,
+			  gint       sensitive)
+{
+  GtkWidget *window;
+  gint old_val;
+
+  g_return_if_fail (widget != NULL);
+
+  old_val = GTK_WIDGET_IS_SENSITIVE (widget);
+
+  if (sensitive)
+    {
+      GTK_WIDGET_SET_FLAGS (widget, GTK_SENSITIVE);
+    }
+  else
+    {
+      GTK_WIDGET_UNSET_FLAGS (widget, GTK_SENSITIVE);
+
+      if (GTK_WIDGET_HAS_FOCUS (widget))
+	{
+	  window = gtk_widget_get_ancestor (widget, gtk_window_get_type ());
+	  if (window)
+	    gtk_window_set_focus (GTK_WINDOW (window), NULL);
+	}
+    }
+
+  if (GTK_IS_CONTAINER (widget))
+    gtk_container_foreach (GTK_CONTAINER (widget),
+			   gtk_widget_set_parent_sensitive,
+			   &sensitive);
+
+  if (old_val != GTK_WIDGET_IS_SENSITIVE (widget))
+    gtk_widget_queue_draw (widget);
+}
+
+/*****************************************
+ * gtk_widget_set_parent:
+ *
+ *   arguments:
+ *
+ *   results:
+ *****************************************/
+
+void
+gtk_widget_set_parent (GtkWidget *widget,
+		       GtkWidget *parent)
+{
+  GtkStyle *style;
+  gint sensitive;
+
+  g_return_if_fail (widget != NULL);
+  g_return_if_fail (parent != NULL);
+
+  gtk_object_ref (GTK_OBJECT (widget));
+
+  widget->parent = parent;
+
+  sensitive = GTK_WIDGET_IS_SENSITIVE (parent);
+  gtk_widget_set_parent_sensitive (widget, &sensitive);
+
+  if ((widget->parent->state != GTK_STATE_NORMAL) &&
+      (widget->parent->state != widget->state))
+    gtk_widget_set_state (widget, widget->parent->state);
+
+  while (parent->parent != NULL)
+    parent = parent->parent;
+
+  if (GTK_WIDGET_ANCHORED (parent))
+    {
+      if (!GTK_WIDGET_USER_STYLE (widget))
+	{
+	  style = gtk_rc_get_style (widget);
+	  if (style != widget->style)
+	    gtk_widget_set_style_internal (widget, style);
+	}
+
+      if (GTK_IS_CONTAINER (widget))
+	gtk_container_foreach (GTK_CONTAINER (widget),
+			       gtk_widget_set_style_recurse,
+			       NULL);
+    }
+}
+
+/*****************************************
+ * gtk_widget_set_style:
+ *
+ *   arguments:
+ *
+ *   results:
+ *****************************************/
+
+void
+gtk_widget_set_style (GtkWidget *widget,
+		      GtkStyle  *style)
+{
+  g_return_if_fail (widget != NULL);
+
+  GTK_WIDGET_SET_FLAGS (widget, GTK_USER_STYLE);
+  gtk_widget_set_style_internal (widget, style);
+}
+
+/*****************************************
+ * gtk_widget_set_uposition:
+ *
+ *   arguments:
+ *
+ *   results:
+ *****************************************/
+
+void
+gtk_widget_set_uposition (GtkWidget *widget,
+			  gint       x,
+			  gint       y)
+{
+  GtkWidgetAuxInfo *aux_info;
+
+  g_return_if_fail (widget != NULL);
+
+  aux_info = gtk_object_get_data (GTK_OBJECT (widget), aux_info_key);
+  if (!aux_info)
+    {
+      aux_info = gtk_widget_aux_info_new ();
+      gtk_object_set_data (GTK_OBJECT (widget), aux_info_key, aux_info);
+    }
+
+  if (x > -2)
+    aux_info->x = x;
+  if (y > -2)
+    aux_info->y = y;
+
+  if (GTK_WIDGET_REALIZED (widget) && GTK_IS_WINDOW (widget) &&
+      (aux_info->x != -1) && (aux_info->y != -1))
+    {
+      gdk_window_set_hints (widget->window, aux_info->x, aux_info->y, 0, 0, 0, 0, GDK_HINT_POS);
+      gdk_window_move (widget->window, aux_info->x, aux_info->y);
+    }
+
+  if (GTK_WIDGET_VISIBLE (widget) && widget->parent)
+    gtk_widget_size_allocate (widget, &widget->allocation);
+}
+
+/*****************************************
+ * gtk_widget_set_usize:
+ *
+ *   arguments:
+ *
+ *   results:
+ *****************************************/
+
+void
+gtk_widget_set_usize (GtkWidget *widget,
+		      gint       width,
+		      gint       height)
+{
+  GtkWidgetAuxInfo *aux_info;
+
+  g_return_if_fail (widget != NULL);
+
+  aux_info = gtk_object_get_data (GTK_OBJECT (widget), aux_info_key);
+  if (!aux_info)
+    {
+      aux_info = gtk_widget_aux_info_new ();
+      gtk_object_set_data (GTK_OBJECT (widget), aux_info_key, aux_info);
+    }
+
+  if (width > -1)
+    aux_info->width = width;
+  if (height > -1)
+    aux_info->height = height;
+
+  if (GTK_WIDGET_VISIBLE (widget))
+    gtk_widget_queue_resize (widget);
+}
+
+/*****************************************
+ * gtk_widget_set_events:
+ *
+ *   arguments:
+ *
+ *   results:
+ *****************************************/
+
+void
+gtk_widget_set_events (GtkWidget *widget,
+		       gint       events)
+{
+  gint *eventp;
+
+  g_return_if_fail (widget != NULL);
+  g_return_if_fail (!GTK_WIDGET_NO_WINDOW (widget));
+  g_return_if_fail (!GTK_WIDGET_REALIZED (widget));
+
+  eventp = gtk_object_get_data (GTK_OBJECT (widget), event_key);
+
+  if (events)
+    {
+      if (!eventp)
+	eventp = g_new (gint, 1);
+
+      *eventp = events;
+      gtk_object_set_data (GTK_OBJECT (widget), event_key, eventp);
+    }
+  else
+    {
+      if (eventp)
+	g_free (eventp);
+
+      gtk_object_remove_data (GTK_OBJECT (widget), event_key);
+    }
+}
+
+/*****************************************
+ * gtk_widget_set_extension_events:
+ *
+ *   arguments:
+ *
+ *   results:
+ *****************************************/
+
+void
+gtk_widget_set_extension_events (GtkWidget *widget,
+				 GdkExtensionMode mode)
+{
+  GdkExtensionMode *modep;
+
+  g_return_if_fail (widget != NULL);
+
+  modep = gtk_object_get_data (GTK_OBJECT (widget), extension_event_key);
+
+  if (!modep)
+    modep = g_new (GdkExtensionMode, 1);
+
+  *modep = mode;
+  gtk_object_set_data (GTK_OBJECT (widget), extension_event_key, modep);
+}
+
+
+/*****************************************
+ * gtk_widget_get_toplevel:
+ *
+ *   arguments:
+ *
+ *   results:
+ *****************************************/
+
+GtkWidget*
+gtk_widget_get_toplevel (GtkWidget *widget)
+{
+  g_return_val_if_fail (widget != NULL, NULL);
+
+  while (widget->parent)
+    widget = widget->parent;
+
+  return widget;
+}
+
+/*****************************************
+ * gtk_widget_get_ancestor:
+ *
+ *   arguments:
+ *
+ *   results:
+ *****************************************/
+
+GtkWidget*
+gtk_widget_get_ancestor (GtkWidget *widget,
+			 gint       type)
+{
+  g_return_val_if_fail (widget != NULL, NULL);
+
+  while (widget && !gtk_type_is_a (GTK_WIDGET_TYPE (widget), type))
+    widget = widget->parent;
+
+  if (!(widget && gtk_type_is_a (GTK_WIDGET_TYPE (widget), type)))
+    return NULL;
+
+  return widget;
+}
+
+/*****************************************
+ * gtk_widget_get_colormap:
+ *
+ *   arguments:
+ *
+ *   results:
+ *****************************************/
+
+GdkColormap*
+gtk_widget_get_colormap (GtkWidget *widget)
+{
+  GdkColormap *colormap;
+
+  g_return_val_if_fail (widget != NULL, NULL);
+
+  if (!widget->window)
+    {
+      colormap = gtk_object_get_data (GTK_OBJECT (widget), colormap_key);
+      if (colormap)
+	return colormap;
+      return gtk_widget_get_default_colormap ();
+    }
+
+  return gdk_window_get_colormap (widget->window);
+}
+
+/*****************************************
+ * gtk_widget_get_visual:
+ *
+ *   arguments:
+ *
+ *   results:
+ *****************************************/
+
+GdkVisual*
+gtk_widget_get_visual (GtkWidget *widget)
+{
+  GdkVisual *visual;
+
+  g_return_val_if_fail (widget != NULL, NULL);
+
+  if (!widget->window)
+    {
+      visual = gtk_object_get_data (GTK_OBJECT (widget), visual_key);
+      if (visual)
+	return visual;
+      return gtk_widget_get_default_visual ();
+    }
+
+  return gdk_window_get_visual (widget->window);
+}
+
+/*****************************************
+ * gtk_widget_get_style:
+ *
+ *   arguments:
+ *
+ *   results:
+ *****************************************/
+
+GtkStyle*
+gtk_widget_get_style (GtkWidget *widget)
+{
+  g_return_val_if_fail (widget != NULL, NULL);
+
+  return widget->style;
+}
+
+/*****************************************
+ * gtk_widget_get_events:
+ *
+ *   arguments:
+ *
+ *   results:
+ *****************************************/
+
+gint
+gtk_widget_get_events (GtkWidget *widget)
+{
+  gint *events;
+
+  g_return_val_if_fail (widget != NULL, 0);
+
+  events = gtk_object_get_data (GTK_OBJECT (widget), event_key);
+  if (events)
+    return *events;
+
+  return 0;
+}
+
+/*****************************************
+ * gtk_widget_get_extension_events:
+ *
+ *   arguments:
+ *
+ *   results:
+ *****************************************/
+
+GdkExtensionMode
+gtk_widget_get_extension_events (GtkWidget *widget)
+{
+  GdkExtensionMode *mode;
+
+  g_return_val_if_fail (widget != NULL, 0);
+
+  mode = gtk_object_get_data (GTK_OBJECT (widget), extension_event_key);
+  if (mode)
+    return *mode;
+
+  return 0;
+}
+
+/*****************************************
+ * gtk_widget_get_pointer:
+ *
+ *   arguments:
+ *
+ *   results:
+ *****************************************/
+
+void
+gtk_widget_get_pointer (GtkWidget *widget,
+			gint      *x,
+			gint      *y)
+{
+  g_return_if_fail (widget != NULL);
+
+  if (x)
+    *x = -1;
+  if (y)
+    *y = -1;
+
+  if (GTK_WIDGET_REALIZED (widget))
+    {
+      gdk_window_get_pointer (widget->window, x, y, NULL);
+
+      if (GTK_WIDGET_NO_WINDOW (widget))
+	{
+	  if (x)
+	    *x -= widget->allocation.x;
+	  if (y)
+	    *y -= widget->allocation.y;
+	}
+    }
+}
+
+/*****************************************
+ * gtk_widget_is_ancestor:
+ *
+ *   arguments:
+ *
+ *   results:
+ *****************************************/
+
+gint
+gtk_widget_is_ancestor (GtkWidget *widget,
+			GtkWidget *ancestor)
+{
+  g_return_val_if_fail (widget != NULL, FALSE);
+  g_return_val_if_fail (ancestor != NULL, FALSE);
+
+  while (widget)
+    {
+      if (widget->parent == ancestor)
+	return TRUE;
+      widget = widget->parent;
+    }
+
+  return FALSE;
+}
+
+/*****************************************
+ * gtk_widget_is_child:
+ *
+ *   arguments:
+ *
+ *   results:
+ *****************************************/
+
+gint
+gtk_widget_is_child (GtkWidget *widget,
+		     GtkWidget *child)
+{
+  g_return_val_if_fail (widget != NULL, FALSE);
+  g_return_val_if_fail (child != NULL, FALSE);
+
+  return (child->parent == widget);
+}
+
+/*****************************************
+ * gtk_widget_push_colormap:
+ *
+ *   arguments:
+ *
+ *   results:
+ *****************************************/
+
+void
+gtk_widget_push_colormap (GdkColormap *cmap)
+{
+  colormap_stack = g_slist_prepend (colormap_stack, cmap);
+}
+
+/*****************************************
+ * gtk_widget_push_visual:
+ *
+ *   arguments:
+ *
+ *   results:
+ *****************************************/
+
+void
+gtk_widget_push_visual (GdkVisual *visual)
+{
+  visual_stack = g_slist_prepend (visual_stack, visual);
+}
+
+/*****************************************
+ * gtk_widget_push_style:
+ *
+ *   arguments:
+ *
+ *   results:
+ *****************************************/
+
+void
+gtk_widget_push_style (GtkStyle *style)
+{
+  gtk_style_ref (style);
+  style_stack = g_slist_prepend (style_stack, style);
+}
+
+/*****************************************
+ * gtk_widget_pop_colormap:
+ *
+ *   arguments:
+ *
+ *   results:
+ *****************************************/
+
+void
+gtk_widget_pop_colormap ()
+{
+  GSList *tmp;
+
+  if (colormap_stack)
+    {
+      tmp = colormap_stack;
+      colormap_stack = colormap_stack->next;
+      g_slist_free_1 (tmp);
+    }
+}
+
+/*****************************************
+ * gtk_widget_pop_visual:
+ *
+ *   arguments:
+ *
+ *   results:
+ *****************************************/
+
+void
+gtk_widget_pop_visual ()
+{
+  GSList *tmp;
+
+  if (visual_stack)
+    {
+      tmp = visual_stack;
+      visual_stack = visual_stack->next;
+      g_slist_free_1 (tmp);
+    }
+}
+
+/*****************************************
+ * gtk_widget_pop_style:
+ *
+ *   arguments:
+ *
+ *   results:
+ *****************************************/
+
+void
+gtk_widget_pop_style ()
+{
+  GSList *tmp;
+
+  if (style_stack)
+    {
+      tmp = style_stack;
+      style_stack = style_stack->next;
+      gtk_style_unref ((GtkStyle*) tmp->data);
+      g_slist_free_1 (tmp);
+    }
+}
+
+/*****************************************
+ * gtk_widget_set_default_colormap:
+ *
+ *   arguments:
+ *
+ *   results:
+ *****************************************/
+
+void
+gtk_widget_set_default_colormap (GdkColormap *colormap)
+{
+  if (default_colormap && (default_colormap != colormap))
+    gdk_colormap_destroy (default_colormap);
+  default_colormap = colormap;
+}
+
+/*****************************************
+ * gtk_widget_set_default_visual:
+ *
+ *   arguments:
+ *
+ *   results:
+ *****************************************/
+
+void
+gtk_widget_set_default_visual (GdkVisual *visual)
+{
+  default_visual = visual;
+}
+
+/*****************************************
+ * gtk_widget_set_default_style:
+ *
+ *   arguments:
+ *
+ *   results:
+ *****************************************/
+
+void
+gtk_widget_set_default_style (GtkStyle *style)
+{
+  if (default_style)
+    gtk_style_unref (default_style);
+
+  default_style = style;
+  gtk_style_ref (default_style);
+}
+
+/* Basically, send a message to all toplevel windows telling them
+   that a new _GTK_STYLE_COLORS property is available on the root
+   window */
+void
+gtk_widget_propagate_default_style(void)
+{
+  GdkEventClient sev;
+  int i;
+
+  /* Set the property on the root window */
+  gdk_property_change(GDK_ROOT_PARENT(),
+		      gdk_atom_intern("_GTK_DEFAULT_COLORS", FALSE),
+		      GDK_NONE, sizeof(gushort),
+		      GDK_PROP_MODE_REPLACE,
+		      gtk_widget_get_default_style(),
+		      GTK_STYLE_NUM_STYLECOLORS() * sizeof(GdkColor));
+
+  for(i = 0; i < 5; i++) sev.data.l[i] = 0;
+  sev.data_format = 32;
+  sev.message_type = gdk_atom_intern("_GTK_STYLE_CHANGED", FALSE);
+  gdk_event_send_clientmessage_toall(&sev);
+}
+
+/*****************************************
+ * gtk_widget_get_default_colormap:
+ *
+ *   arguments:
+ *
+ *   results:
+ *****************************************/
+
+GdkColormap*
+gtk_widget_get_default_colormap ()
+{
+  if (!default_colormap)
+    default_colormap = gdk_colormap_get_system ();
+
+  return default_colormap;
+}
+
+/*****************************************
+ * gtk_widget_get_default_visual:
+ *
+ *   arguments:
+ *
+ *   results:
+ *****************************************/
+
+GdkVisual*
+gtk_widget_get_default_visual ()
+{
+  if (!default_visual)
+    default_visual = gdk_visual_get_system ();
+
+  return default_visual;
+}
+
+/*****************************************
+ * gtk_widget_get_default_style:
+ *
+ *   arguments:
+ *
+ *   results:
+ *****************************************/
+
+GtkStyle*
+gtk_widget_get_default_style ()
+{
+  if (!default_style)
+    {
+      default_style = gtk_style_new ();
+      gtk_style_ref (default_style);
+    }
+
+  return default_style;
+}
+
+
+/*****************************************
+ * gtk_widget_marshal_signal_1:
+ *
+ *   arguments:
+ *
+ *   results:
+ *****************************************/
+
+static void
+gtk_widget_marshal_signal_1 (GtkObject      *object,
+			     GtkSignalFunc   func,
+			     gpointer        func_data,
+			     GtkArg         *args)
+{
+  GtkWidgetSignal1 rfunc;
+
+  rfunc = (GtkWidgetSignal1) func;
+
+  (* rfunc) (object, GTK_VALUE_POINTER (args[0]), func_data);
+}
+
+/*****************************************
+ * gtk_widget_marshal_signal_2:
+ *
+ *   arguments:
+ *
+ *   results:
+ *****************************************/
+
+static void
+gtk_widget_marshal_signal_2 (GtkObject      *object,
+			     GtkSignalFunc   func,
+			     gpointer        func_data,
+			     GtkArg         *args)
+{
+  GtkWidgetSignal2 rfunc;
+  gint *return_val;
+
+  rfunc = (GtkWidgetSignal2) func;
+  return_val = GTK_RETLOC_BOOL (args[3]);
+
+  *return_val = (* rfunc) (object, GTK_VALUE_STRING (args[0]),
+			   GTK_VALUE_CHAR (args[1]), GTK_VALUE_INT (args[2]),
+			   func_data);
+}
+
+/*****************************************
+ * gtk_widget_marshal_signal_3:
+ *
+ *   arguments:
+ *
+ *   results:
+ *****************************************/
+
+static void
+gtk_widget_marshal_signal_3 (GtkObject      *object,
+			     GtkSignalFunc   func,
+			     gpointer        func_data,
+			     GtkArg         *args)
+{
+  GtkWidgetSignal3 rfunc;
+
+  rfunc = (GtkWidgetSignal3) func;
+
+  (* rfunc) (object, GTK_VALUE_STRING (args[0]), func_data);
+}
+
+/*****************************************
+ * gtk_widget_marshal_signal_4:
+ *
+ *   arguments:
+ *
+ *   results:
+ *****************************************/
+
+static void
+gtk_widget_marshal_signal_4 (GtkObject      *object,
+			     GtkSignalFunc   func,
+			     gpointer        func_data,
+			     GtkArg         *args)
+{
+  GtkWidgetSignal4 rfunc;
+  gint *return_val;
+
+  rfunc = (GtkWidgetSignal4) func;
+  return_val = GTK_RETLOC_BOOL (args[1]);
+
+  *return_val = (* rfunc) (object, GTK_VALUE_BOXED (args[0]), func_data);
+}
+
+/*****************************************
+ * gtk_real_widget_destroy:
+ *
+ *   arguments:
+ *
+ *   results:
+ *****************************************/
+
+static void
+gtk_real_widget_destroy (GtkObject *object)
+{
+  GtkWidget *widget;
+  GtkWidgetAuxInfo *aux_info;
+  gint *events;
+  GdkExtensionMode *mode;
+
+  g_return_if_fail (object != NULL);
+  g_return_if_fail (GTK_IS_WIDGET (object));
+
+  widget = GTK_WIDGET (object);
+
+  if (GTK_WIDGET_REDRAW_PENDING (widget))
+    g_warning ("redraw pending\n");
+  if (GTK_WIDGET_RESIZE_PENDING (widget))
+    g_warning ("resize pending\n");
+  if (GTK_WIDGET_RESIZE_NEEDED (widget))
+    g_warning ("resize needed\n");
+
+  gtk_grab_remove (widget);
+
+  gtk_selection_remove_all (widget);
+
+  if (widget->name)
+    g_free (widget->name);
+
+  aux_info = gtk_object_get_data (GTK_OBJECT (widget), aux_info_key);
+  if (aux_info)
+    {
+      gtk_widget_aux_info_destroy (aux_info);
+      gtk_object_remove_data (GTK_OBJECT (widget), aux_info_key);
+    }
+
+  events = gtk_object_get_data (GTK_OBJECT (object), event_key);
+  if (events)
+    g_free (events);
+
+  mode = gtk_object_get_data (GTK_OBJECT (object), extension_event_key);
+  if (mode)
+    g_free (mode);
+
+  if (GTK_WIDGET_REALIZED (widget))
+    gtk_widget_unrealize (widget);
+  gtk_style_unref (widget->style);
+
+  if (GTK_OBJECT_CLASS (parent_class)->destroy)
+    (* GTK_OBJECT_CLASS (parent_class)->destroy) (object);
+}
+
+/*****************************************
+ * gtk_real_widget_show:
+ *
+ *   arguments:
+ *
+ *   results:
+ *****************************************/
+
+static void
+gtk_real_widget_show (GtkWidget *widget)
+{
+  g_return_if_fail (widget != NULL);
+  g_return_if_fail (GTK_IS_WIDGET (widget));
+
+  if (!GTK_WIDGET_VISIBLE (widget))
+    {
+      GTK_WIDGET_SET_FLAGS (widget, GTK_VISIBLE);
+
+      if (widget->parent)
+	{
+	  gtk_widget_queue_resize (widget);
+
+	  if (GTK_WIDGET_MAPPED (widget->parent))
+	    gtk_widget_map (widget);
+	}
+    }
+}
+
+/*****************************************
+ * gtk_real_widget_hide:
+ *
+ *   arguments:
+ *
+ *   results:
+ *****************************************/
+
+static void
+gtk_real_widget_hide (GtkWidget *widget)
+{
+  g_return_if_fail (widget != NULL);
+  g_return_if_fail (GTK_IS_WIDGET (widget));
+
+  if (GTK_WIDGET_VISIBLE (widget))
+    {
+      GTK_WIDGET_UNSET_FLAGS (widget, GTK_VISIBLE);
+
+      if (GTK_WIDGET_MAPPED (widget))
+	gtk_widget_unmap (widget);
+
+      if (widget->parent)
+	gtk_widget_queue_resize (widget);
+    }
+}
+
+/*****************************************
+ * gtk_real_widget_map:
+ *
+ *   arguments:
+ *
+ *   results:
+ *****************************************/
+
+static void
+gtk_real_widget_map (GtkWidget *widget)
+{
+  g_return_if_fail (widget != NULL);
+  g_return_if_fail (GTK_IS_WIDGET (widget));
+
+  if (GTK_WIDGET_REALIZED (widget) && !GTK_WIDGET_MAPPED (widget))
+    {
+      GTK_WIDGET_SET_FLAGS (widget, GTK_MAPPED);
+
+      if (!GTK_WIDGET_NO_WINDOW (widget))
+	gdk_window_show (widget->window);
+      else
+	gtk_widget_queue_draw (widget);
+    }
+}
+
+/*****************************************
+ * gtk_real_widget_unmap:
+ *
+ *   arguments:
+ *
+ *   results:
+ *****************************************/
+
+static void
+gtk_real_widget_unmap (GtkWidget *widget)
+{
+  g_return_if_fail (widget != NULL);
+  g_return_if_fail (GTK_IS_WIDGET (widget));
+
+  if (GTK_WIDGET_MAPPED (widget))
+    {
+      GTK_WIDGET_UNSET_FLAGS (widget, GTK_MAPPED);
+
+      if (GTK_WIDGET_NO_WINDOW (widget))
+	gdk_window_clear_area (widget->window,
+			       widget->allocation.x,
+			       widget->allocation.y,
+			       widget->allocation.width,
+			       widget->allocation.height);
+      else
+	gdk_window_hide (widget->window);
+    }
+}
+
+/*****************************************
+ * gtk_real_widget_realize:
+ *
+ *   arguments:
+ *
+ *   results:
+ *****************************************/
+
+static void
+gtk_real_widget_realize (GtkWidget *widget)
+{
+  g_return_if_fail (widget != NULL);
+  g_return_if_fail (GTK_IS_WIDGET (widget));
+
+  GTK_WIDGET_SET_FLAGS (widget, GTK_REALIZED);
+  if(widget->parent)
+    widget->window = widget->parent->window;
+  widget->style = gtk_style_attach (widget->style, widget->window);
+}
+
+/*****************************************
+ * gtk_real_widget_unrealize:
+ *
+ *   arguments:
+ *
+ *   results:
+ *****************************************/
+
+static void
+gtk_real_widget_unrealize (GtkWidget *widget)
+{
+  g_return_if_fail (widget != NULL);
+  g_return_if_fail (GTK_IS_WIDGET (widget));
+
+  GTK_WIDGET_UNSET_FLAGS (widget, GTK_REALIZED | GTK_MAPPED);
+
+  gtk_style_detach (widget->style);
+  if (!GTK_WIDGET_NO_WINDOW (widget))
+    {
+      gdk_window_set_user_data (widget->window, NULL);
+      gdk_window_destroy (widget->window);
+    }
+  widget->window = NULL;
+}
+
+/*****************************************
+ * gtk_real_widget_draw:
+ *
+ *   arguments:
+ *
+ *   results:
+ *****************************************/
+
+static void
+gtk_real_widget_draw (GtkWidget    *widget,
+		      GdkRectangle *area)
+{
+  GdkEventExpose event;
+
+  g_return_if_fail (widget != NULL);
+  g_return_if_fail (GTK_IS_WIDGET (widget));
+  g_return_if_fail (area != NULL);
+
+  if (GTK_WIDGET_DRAWABLE (widget))
+    {
+      event.type = GDK_EXPOSE;
+      event.window = widget->window;
+      event.area = *area;
+
+      gtk_widget_event (widget, (GdkEvent*) &event);
+    }
+}
+
+/*****************************************
+ * gtk_real_widget_queue_draw:
+ *
+ *   arguments:
+ *
+ *   results:
+ *****************************************/
+
+static gint
+gtk_real_widget_queue_draw (GtkWidget *widget)
+{
+  g_return_val_if_fail (widget != NULL, FALSE);
+  g_return_val_if_fail (GTK_IS_WIDGET (widget), FALSE);
+
+  GTK_WIDGET_UNSET_FLAGS (widget, GTK_REDRAW_PENDING);
+
+  gtk_object_unref (GTK_OBJECT (widget));
+  if (GTK_OBJECT_NEED_DESTROY (widget) &&
+      (GTK_OBJECT (widget)->ref_count == 0))
+    gtk_widget_destroy (widget);
+  else
+    gtk_widget_draw (widget, NULL);
+
+  return FALSE;
+}
+
+/*****************************************
+ * gtk_real_widget_queue_resize:
+ *
+ *   arguments:
+ *
+ *   results:
+ *****************************************/
+
+static gint
+gtk_real_widget_queue_resize (GtkWidget *widget)
+{
+  GSList *resize_widgets;
+  GSList *tmp_list;
+
+  g_return_val_if_fail (widget != NULL, FALSE);
+  g_return_val_if_fail (GTK_IS_WIDGET (widget), FALSE);
+
+  GTK_WIDGET_UNSET_FLAGS (widget, GTK_RESIZE_PENDING);
+
+  gtk_object_unref (GTK_OBJECT (widget));
+  if (GTK_OBJECT_NEED_DESTROY (widget) &&
+      (GTK_OBJECT (widget)->ref_count == 0))
+    {
+      gtk_widget_destroy (widget);
+    }
+  else
+    {
+      gtk_container_need_resize (GTK_CONTAINER (widget));
+
+      if (!GTK_WIDGET_RESIZE_PENDING (widget))
+	{
+	  resize_widgets = gtk_object_get_data (GTK_OBJECT (widget), resize_widgets_key);
+	  
+	  tmp_list = resize_widgets;
+	  while (tmp_list)
+	    {
+	      GtkWidget *child;
+	      
+	      child = tmp_list->data;
+	      tmp_list = tmp_list->next;
+	      
+	      /* referencing needed? */
+	      GTK_WIDGET_UNSET_FLAGS (child, GTK_RESIZE_NEEDED);
+	      gtk_object_unref (GTK_OBJECT (child));
+	    }
+	  
+	  if (resize_widgets)
+	    {
+	      gtk_object_set_data (GTK_OBJECT (widget), resize_widgets_key, NULL);
+	      g_slist_free (resize_widgets);
+	    }
+	}
+    }
+
+  return FALSE;
+}
+
+/*****************************************
+ * gtk_real_widget_size_allocate:
+ *
+ *   arguments:
+ *
+ *   results:
+ *****************************************/
+
+static void
+gtk_real_widget_size_allocate (GtkWidget     *widget,
+			       GtkAllocation *allocation)
+{
+  g_return_if_fail (widget != NULL);
+  g_return_if_fail (GTK_IS_WIDGET (widget));
+
+  if (GTK_WIDGET_NO_WINDOW (widget) &&
+      GTK_WIDGET_MAPPED (widget) &&
+      ((widget->allocation.x != allocation->x) ||
+       (widget->allocation.y != allocation->y) ||
+       (widget->allocation.width != allocation->width) ||
+       (widget->allocation.height != allocation->height)) &&
+      (widget->allocation.width != 0) &&
+      (widget->allocation.height != 0))
+    gdk_window_clear_area (widget->window,
+			   widget->allocation.x,
+			   widget->allocation.y,
+			   widget->allocation.width,
+			   widget->allocation.height);
+
+  widget->allocation = *allocation;
+
+  if (GTK_WIDGET_REALIZED (widget) &&
+      !GTK_WIDGET_NO_WINDOW (widget))
+    gdk_window_move_resize (widget->window,
+			    allocation->x, allocation->y,
+			    allocation->width, allocation->height);
+}
+
+/*****************************************
+ * gtk_widget_peek_colormap:
+ *
+ *   arguments:
+ *
+ *   results:
+ *****************************************/
+
+static GdkColormap*
+gtk_widget_peek_colormap ()
+{
+  if (colormap_stack)
+    return (GdkColormap*) colormap_stack->data;
+  return gtk_widget_get_default_colormap ();
+}
+
+/*****************************************
+ * gtk_widget_peek_visual:
+ *
+ *   arguments:
+ *
+ *   results:
+ *****************************************/
+
+static GdkVisual*
+gtk_widget_peek_visual ()
+{
+  if (visual_stack)
+    return (GdkVisual*) visual_stack->data;
+  return gtk_widget_get_default_visual ();
+}
+
+/*****************************************
+ * gtk_widget_peek_style:
+ *
+ *   arguments:
+ *
+ *   results:
+ *****************************************/
+
+static GtkStyle*
+gtk_widget_peek_style ()
+{
+  if (style_stack)
+    return (GtkStyle*) style_stack->data;
+  return gtk_widget_get_default_style ();
+}
+
+
+/*****************************************
+ * gtk_widget_set_parent_sensitive:
+ *
+ *   arguments:
+ *
+ *   results:
+ *****************************************/
+
+static void
+gtk_widget_set_parent_sensitive (GtkWidget *widget,
+				 gpointer   client_data)
+{
+  GtkWidget *window;
+  gint *sensitive;
+
+  sensitive = client_data;
+  if (*sensitive)
+    {
+      GTK_WIDGET_SET_FLAGS (widget, GTK_PARENT_SENSITIVE);
+
+      if (GTK_IS_CONTAINER (widget) && GTK_WIDGET_SENSITIVE (widget))
+	gtk_container_foreach (GTK_CONTAINER (widget),
+			       gtk_widget_set_parent_sensitive,
+			       client_data);
+    }
+  else
+    {
+      GTK_WIDGET_UNSET_FLAGS (widget, GTK_PARENT_SENSITIVE);
+
+      if (GTK_WIDGET_HAS_FOCUS (widget))
+	{
+	  window = gtk_widget_get_ancestor (widget, gtk_window_get_type ());
+	  if (window)
+	    gtk_window_set_focus (GTK_WINDOW (window), NULL);
+	}
+
+      if (GTK_IS_CONTAINER (widget))
+	gtk_container_foreach (GTK_CONTAINER (widget),
+			       gtk_widget_set_parent_sensitive,
+			       client_data);
+    }
+}
+
+/*****************************************
+ * gtk_widget_propagate_restore:
+ *
+ *   arguments:
+ *
+ *   results:
+ *****************************************/
+
+static void
+gtk_widget_propagate_restore (GtkWidget *widget,
+			      gpointer   client_data)
+{
+  gtk_widget_restore_state (widget);
+}
+
+/*****************************************
+ * gtk_widget_propagate_state:
+ *
+ *   arguments:
+ *
+ *   results:
+ *****************************************/
+
+static void
+gtk_widget_propagate_state (GtkWidget *widget,
+			    gpointer   client_data)
+{
+  GtkStateType *state;
+
+  state = (GtkStateType*) client_data;
+  gtk_widget_set_state (widget, *state);
+}
+
+/*****************************************
+ * gtk_widget_draw_children_recurse:
+ *
+ *   arguments:
+ *
+ *   results:
+ *****************************************/
+
+static void
+gtk_widget_draw_children_recurse (GtkWidget *widget,
+				  gpointer   client_data)
+{
+  gtk_widget_draw (widget, NULL);
+  gtk_widget_draw_children (widget);
+}
+
+/*****************************************
+ * gtk_widget_set_style_internal:
+ *
+ *   arguments:
+ *
+ *   results:
+ *****************************************/
+
+static void
+gtk_widget_set_style_internal (GtkWidget *widget,
+			       GtkStyle  *style)
+{
+  GtkRequisition old_requisition;
+
+  g_return_if_fail (widget != NULL);
+
+  if (widget->style != style)
+    {
+      if (GTK_WIDGET_REALIZED (widget))
+	gtk_style_detach (widget->style);
+
+      gtk_style_unref (widget->style);
+
+      widget->style = style;
+      gtk_style_ref (widget->style);
+
+      if (GTK_WIDGET_REALIZED (widget))
+	widget->style = gtk_style_attach (widget->style, widget->window);
+
+      if (widget->parent)
+	{
+	  old_requisition = widget->requisition;
+	  gtk_widget_size_request (widget, &widget->requisition);
+
+	  if ((old_requisition.width != widget->requisition.width) ||
+	      (old_requisition.height != widget->requisition.height))
+	    gtk_widget_queue_resize (widget);
+	  else if (GTK_WIDGET_DRAWABLE (widget))
+	    gtk_widget_queue_draw (widget);
+	}
+    }
+}
+
+/*****************************************
+ * gtk_widget_set_style_recurse:
+ *
+ *   arguments:
+ *
+ *   results:
+ *****************************************/
+
+static void
+gtk_widget_set_style_recurse (GtkWidget *widget,
+			      gpointer   client_data)
+{
+  GtkStyle *style;
+
+  style = gtk_rc_get_style (widget);
+  if (style != widget->style)
+    gtk_widget_set_style_internal (widget, style);
+
+  if (GTK_IS_CONTAINER (widget))
+    gtk_container_foreach (GTK_CONTAINER (widget),
+			   gtk_widget_set_style_recurse,
+			   NULL);
+}
+
+/*****************************************
+ * gtk_widget_aux_info_new:
+ *
+ *   arguments:
+ *
+ *   results:
+ *****************************************/
+
+static GtkWidgetAuxInfo*
+gtk_widget_aux_info_new ()
+{
+  GtkWidgetAuxInfo *aux_info;
+
+  if (!aux_info_mem_chunk)
+    aux_info_mem_chunk = g_mem_chunk_new ("widget aux info mem chunk",
+					  sizeof (GtkWidgetAuxInfo),
+					  1024, G_ALLOC_AND_FREE);
+
+  aux_info = g_chunk_new (GtkWidgetAuxInfo, aux_info_mem_chunk);
+
+  aux_info->x = -1;
+  aux_info->y = -1;
+  aux_info->width = 0;
+  aux_info->height = 0;
+
+  return aux_info;
+}
+
+/*****************************************
+ * gtk_widget_aux_info_destroy:
+ *
+ *   arguments:
+ *
+ *   results:
+ *****************************************/
+
+static void
+gtk_widget_aux_info_destroy (GtkWidgetAuxInfo *aux_info)
+{
+  g_return_if_fail (aux_info != NULL);
+
+  g_mem_chunk_free (aux_info_mem_chunk, aux_info);
+}
+
+/*****************************************
+ * gtk_widget_shape_combine_mask: 
+ *   set a shape for this widgets' gdk window, this allows for
+ *   transparent windows etc., see gdk_window_shape_combine_mask
+ *   for more information
+ *
+ *   arguments:
+ *
+ *   results:
+ *****************************************/
+void
+gtk_widget_shape_combine_mask (GtkWidget *widget,
+			       GdkBitmap *shape_mask,
+			       gint       offset_x,
+			       gint       offset_y)
+{
+  GtkWidgetShapeInfo* shape_info;
+
+  g_return_if_fail (widget != NULL);
+  g_return_if_fail (shape_mask != NULL);
+  /*  set_shape doesn't work on widgets without gdk window */
+  g_return_if_fail (!GTK_WIDGET_NO_WINDOW (widget));
+
+  /*
+   * remember shape mask for later gtk_widget_realize's
+   */
+  shape_info = gtk_object_get_data (GTK_OBJECT (widget), shape_info_key);
+  if (!shape_info)
+    {
+      shape_info = g_new (GtkWidgetShapeInfo, 1);
+      gtk_object_set_data (GTK_OBJECT (widget), shape_info_key, shape_info);
+    }
+  shape_info->shape_mask = shape_mask;
+  shape_info->offset_x = offset_x;
+  shape_info->offset_y = offset_y;
+  GTK_WIDGET_SET_FLAGS (widget, GTK_HAS_SHAPE_MASK);
+
+  /* 
+   * set shape if widget has a gdk window allready.
+   * otherwise the shape is scheduled to be set by gtk_widget_realize.
+   */
+  if (widget->window)
+    gdk_window_shape_combine_mask (widget->window, shape_mask,
+				   offset_x, offset_y);	
+  
+}
+
+/*****************************************
+ * gtk_widget_dnd_drag_add:
+ *   when you get a DRAG_ENTER event, you can use this           
+ *   to tell Gtk ofother widgets that are to be dragged as well
+ *
+ *   arguments:
+ *
+ *   results:
+ *****************************************/
+void
+gtk_widget_dnd_drag_add (GtkWidget *widget)
+{
+}
+
+/*****************************************
+ * gtk_widget_dnd_drag_set:
+ *   these two functions enable drag and/or drop on a
+ *   widget and also let Gtk know what data types will be accepted
+ *   use MIME type naming,plus tacking "URL:" on the front for link 
+ *   dragging
+ *             
+ *
+ *   arguments:
+ *
+ *   results:
+ *****************************************/
+void
+gtk_widget_dnd_drag_set (GtkWidget   *widget,
+			 guint8       drag_enable,
+			 gchar      **type_accept_list,
+			 guint        numtypes)
+{
+  g_return_if_fail(widget != NULL);
+
+  if (!widget->window)
+    gtk_widget_realize (widget);
+
+  g_return_if_fail (widget->window != NULL);
+  gdk_window_dnd_drag_set (widget->window,
+			   drag_enable,
+			   type_accept_list,
+			   numtypes);
+}
+
+/*****************************************
+ * gtk_widget_dnd_drop_set:
+ *
+ *   arguments:
+ *
+ *   results:
+ *****************************************/
+void
+gtk_widget_dnd_drop_set (GtkWidget   *widget,
+			 guint8       drop_enable,
+			 gchar      **type_accept_list,
+			 guint        numtypes,
+			 guint8       is_destructive_operation)
+{
+  g_return_if_fail(widget != NULL);
+
+  if (!widget->window)
+    gtk_widget_realize (widget);
+
+  g_return_if_fail (widget->window != NULL);
+  gdk_window_dnd_drop_set (widget->window,
+			   drop_enable,
+			   type_accept_list,
+			   numtypes,
+			   is_destructive_operation);
+}
+
+/*****************************************
+ * gtk_widget_dnd_data_set:
+ *
+ *   arguments:
+ *
+ *   results:
+ *****************************************/
+void
+gtk_widget_dnd_data_set (GtkWidget   *widget,
+			 GdkEvent    *event,
+			 gpointer     data,
+			 gulong       data_numbytes)
+{
+  g_return_if_fail (widget != NULL);
+  g_return_if_fail (widget->window != NULL);
+
+  gdk_window_dnd_data_set (widget->window, event, data, data_numbytes);
+}
+