]> Pileus Git - ~andy/gtk/blobdiff - gtk/gtkdrawingarea.c
remove some explicit #defines of PROFILE_FILE_CHOOSER because they break
[~andy/gtk] / gtk / gtkdrawingarea.c
index 8be0bc078ba4702baf9cba49d546cff6443303cf..992ebcf550658db579ebc3c57e4ccd6a9771ece9 100644 (file)
@@ -2,20 +2,32 @@
  * 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
+ * modify it under the terms of the GNU Lesser 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.
+ * Lesser 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.
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with this library; if not, write to the
+ * Free Software Foundation, Inc., 59 Temple Place - Suite 330,
+ * Boston, MA 02111-1307, USA.
  */
+
+/*
+ * Modified by the GTK+ Team and others 1997-2000.  See the AUTHORS
+ * file for a list of people on the GTK+ Team.  See the ChangeLog
+ * files for a list of changes.  These files are distributed with
+ * GTK+ at ftp://ftp.gtk.org/pub/gtk/. 
+ */
+
+#include <config.h>
 #include "gtkdrawingarea.h"
+#include "gtkintl.h"
+#include "gtkalias.h"
 
 
 static void gtk_drawing_area_class_init    (GtkDrawingAreaClass *klass);
@@ -23,27 +35,32 @@ static void gtk_drawing_area_init          (GtkDrawingArea      *darea);
 static void gtk_drawing_area_realize       (GtkWidget           *widget);
 static void gtk_drawing_area_size_allocate (GtkWidget           *widget,
                                            GtkAllocation       *allocation);
+static void gtk_drawing_area_send_configure (GtkDrawingArea     *darea);
 
 
-guint
-gtk_drawing_area_get_type ()
+GType
+gtk_drawing_area_get_type (void)
 {
-  static guint drawing_area_type = 0;
+  static GType drawing_area_type = 0;
 
   if (!drawing_area_type)
     {
-      GtkTypeInfo drawing_area_info =
+      static const GTypeInfo drawing_area_info =
       {
-       "GtkDrawingArea",
-       sizeof (GtkDrawingArea),
        sizeof (GtkDrawingAreaClass),
-       (GtkClassInitFunc) gtk_drawing_area_class_init,
-       (GtkObjectInitFunc) gtk_drawing_area_init,
-       (GtkArgSetFunc) NULL,
-        (GtkArgGetFunc) NULL,
+       NULL,           /* base_init */
+       NULL,           /* base_finalize */
+       (GClassInitFunc) gtk_drawing_area_class_init,
+       NULL,           /* class_finalize */
+       NULL,           /* class_data */
+       sizeof (GtkDrawingArea),
+       0,              /* n_preallocs */
+       (GInstanceInitFunc) gtk_drawing_area_init,
       };
 
-      drawing_area_type = gtk_type_unique (gtk_widget_get_type (), &drawing_area_info);
+      drawing_area_type =
+       g_type_register_static (GTK_TYPE_WIDGET, I_("GtkDrawingArea"),
+                               &drawing_area_info, 0);
     }
 
   return drawing_area_type;
@@ -52,9 +69,7 @@ gtk_drawing_area_get_type ()
 static void
 gtk_drawing_area_class_init (GtkDrawingAreaClass *class)
 {
-  GtkWidgetClass *widget_class;
-
-  widget_class = (GtkWidgetClass*) class;
+  GtkWidgetClass *widget_class = GTK_WIDGET_CLASS (class);
 
   widget_class->realize = gtk_drawing_area_realize;
   widget_class->size_allocate = gtk_drawing_area_size_allocate;
@@ -63,14 +78,14 @@ gtk_drawing_area_class_init (GtkDrawingAreaClass *class)
 static void
 gtk_drawing_area_init (GtkDrawingArea *darea)
 {
-  GTK_WIDGET_SET_FLAGS (darea, GTK_BASIC);
+  darea->draw_data = NULL;
 }
 
 
 GtkWidget*
-gtk_drawing_area_new ()
+gtk_drawing_area_new (void)
 {
-  return GTK_WIDGET (gtk_type_new (gtk_drawing_area_get_type ()));
+  return g_object_new (GTK_TYPE_DRAWING_AREA, NULL);
 }
 
 void
@@ -78,11 +93,12 @@ gtk_drawing_area_size (GtkDrawingArea *darea,
                       gint            width,
                       gint            height)
 {
-  g_return_if_fail (darea != NULL);
   g_return_if_fail (GTK_IS_DRAWING_AREA (darea));
 
   GTK_WIDGET (darea)->requisition.width = width;
   GTK_WIDGET (darea)->requisition.height = height;
+
+  gtk_widget_queue_resize (GTK_WIDGET (darea));
 }
 
 static void
@@ -92,7 +108,6 @@ gtk_drawing_area_realize (GtkWidget *widget)
   GdkWindowAttr attributes;
   gint attributes_mask;
 
-  g_return_if_fail (widget != NULL);
   g_return_if_fail (GTK_IS_DRAWING_AREA (widget));
 
   darea = GTK_DRAWING_AREA (widget);
@@ -106,24 +121,23 @@ gtk_drawing_area_realize (GtkWidget *widget)
   attributes.wclass = GDK_INPUT_OUTPUT;
   attributes.visual = gtk_widget_get_visual (widget);
   attributes.colormap = gtk_widget_get_colormap (widget);
-  attributes.event_mask = gtk_widget_get_events (widget);
+  attributes.event_mask = gtk_widget_get_events (widget) | GDK_EXPOSURE_MASK;
 
   attributes_mask = GDK_WA_X | GDK_WA_Y | GDK_WA_VISUAL | GDK_WA_COLORMAP;
 
-  widget->window = gdk_window_new (widget->parent->window, &attributes, attributes_mask);
+  widget->window = gdk_window_new (gtk_widget_get_parent_window (widget), &attributes, attributes_mask);
   gdk_window_set_user_data (widget->window, darea);
 
   widget->style = gtk_style_attach (widget->style, widget->window);
   gtk_style_set_background (widget->style, widget->window, GTK_STATE_NORMAL);
+
+  gtk_drawing_area_send_configure (GTK_DRAWING_AREA (widget));
 }
 
 static void
 gtk_drawing_area_size_allocate (GtkWidget     *widget,
                                GtkAllocation *allocation)
 {
-  GdkEventConfigure event;
-
-  g_return_if_fail (widget != NULL);
   g_return_if_fail (GTK_IS_DRAWING_AREA (widget));
   g_return_if_fail (allocation != NULL);
 
@@ -135,13 +149,28 @@ gtk_drawing_area_size_allocate (GtkWidget     *widget,
                              allocation->x, allocation->y,
                              allocation->width, allocation->height);
 
-      event.type = GDK_CONFIGURE;
-      event.window = widget->window;
-      event.x = allocation->x;
-      event.y = allocation->y;
-      event.width = allocation->width;
-      event.height = allocation->height;
-
-      gtk_widget_event (widget, (GdkEvent*) &event);
+      gtk_drawing_area_send_configure (GTK_DRAWING_AREA (widget));
     }
 }
+
+static void
+gtk_drawing_area_send_configure (GtkDrawingArea *darea)
+{
+  GtkWidget *widget;
+  GdkEvent *event = gdk_event_new (GDK_CONFIGURE);
+
+  widget = GTK_WIDGET (darea);
+
+  event->configure.window = g_object_ref (widget->window);
+  event->configure.send_event = TRUE;
+  event->configure.x = widget->allocation.x;
+  event->configure.y = widget->allocation.y;
+  event->configure.width = widget->allocation.width;
+  event->configure.height = widget->allocation.height;
+  
+  gtk_widget_event (widget, event);
+  gdk_event_free (event);
+}
+
+#define __GTK_DRAWING_AREA_C__
+#include "gtkaliasdef.c"