another segfault fix

[wxWidgets.git] / src / gtk / win_gtk.c

diff --git a/src/gtk/win_gtk.c b/src/gtk/win_gtk.c
index b578c9288d36d0dd97a64194974887e55128fca2..2f41b1064c65305f1bee0d49d7716acc33cc4626 100644 (file)
--- a/src/gtk/win_gtk.c
+++ b/src/gtk/win_gtk.c
@@ -9,12 +9,11 @@
 // Licence:     wxWindows licence
 /////////////////////////////////////////////////////////////////////////// */
 
 // Licence:     wxWindows licence
 /////////////////////////////////////////////////////////////////////////// */
 

-#ifdef __VMS
-#define gtk_widget_get_child_requisition gtk_widget_get_child_requisitio
-#define gtk_marshal_NONE__POINTER_POINTER gtk_marshal_NONE__POINTER_POINT
+#ifdef VMS
+#define XCheckIfEvent XCHECKIFEVENT

 #endif
 
 #endif
 

-#include "wx/gtk/setup.h"
+#include "wx/setup.h"

 #include "wx/gtk/win_gtk.h"
 #include "gtk/gtksignal.h"
 #include "gtk/gtkprivate.h"
 #include "wx/gtk/win_gtk.h"
 #include "gtk/gtksignal.h"
 #include "gtk/gtkprivate.h"


@@ -191,7 +190,7 @@ gtk_pizza_init (GtkPizza *pizza)
     pizza->height = 20;
 
     pizza->bin_window = NULL;
     pizza->height = 20;
 
     pizza->bin_window = NULL;

-    
+

     pizza->xoffset = 0;
     pizza->yoffset = 0;
 
     pizza->xoffset = 0;
     pizza->yoffset = 0;
 


@@ -252,7 +251,7 @@ gtk_pizza_set_clear (GtkPizza  *pizza,
     pizza->clear_on_draw = clear;
 }
 
     pizza->clear_on_draw = clear;
 }
 

-void       
+void

 gtk_pizza_set_filter (GtkPizza  *pizza,
                       gboolean   use)
 {
 gtk_pizza_set_filter (GtkPizza  *pizza,
                       gboolean   use)
 {


@@ -260,9 +259,9 @@ gtk_pizza_set_filter (GtkPizza  *pizza,
     g_return_if_fail (GTK_IS_PIZZA (pizza));
 
     pizza->use_filter = use;
     g_return_if_fail (GTK_IS_PIZZA (pizza));
 
     pizza->use_filter = use;

-}      
-                                       
-void       
+}
+
+void

 gtk_pizza_set_external (GtkPizza  *pizza,
                         gboolean   expose)
 {
 gtk_pizza_set_external (GtkPizza  *pizza,
                         gboolean   expose)
 {


@@ -437,7 +436,7 @@ gtk_pizza_set_size (GtkPizza   *pizza,
     }
 }
 
     }
 }
 

-gint       
+gint

 gtk_pizza_child_resized  (GtkPizza   *pizza,
                           GtkWidget  *widget)
 {
 gtk_pizza_child_resized  (GtkPizza   *pizza,
                           GtkWidget  *widget)
 {


@@ -460,10 +459,10 @@ gtk_pizza_child_resized  (GtkPizza   *pizza,
                     (child->height == widget->allocation.height));
         }
     }
                     (child->height == widget->allocation.height));
         }
     }

-    
+

     return FALSE;
 }
     return FALSE;
 }

-                                       
+

 static void
 gtk_pizza_map (GtkWidget *widget)
 {
 static void
 gtk_pizza_map (GtkWidget *widget)
 {


@@ -522,18 +521,20 @@ gtk_pizza_realize (GtkWidget *widget)
     attributes.width = widget->allocation.width;
     attributes.height = widget->allocation.height;
 
     attributes.width = widget->allocation.width;
     attributes.height = widget->allocation.height;
 

+#ifndef __WXUNIVERSAL__

     if (pizza->shadow_type == GTK_MYSHADOW_NONE)
     {
         /* no border, no changes to sizes */
     if (pizza->shadow_type == GTK_MYSHADOW_NONE)
     {
         /* no border, no changes to sizes */

-    } else
-    if (pizza->shadow_type == GTK_MYSHADOW_THIN)
+    }
+    else if (pizza->shadow_type == GTK_MYSHADOW_THIN)

     {
         /* GTK_MYSHADOW_THIN == wxSIMPLE_BORDER */
         attributes.x += 1;
         attributes.y += 1;
         attributes.width -= 2;
         attributes.height -= 2;
     {
         /* GTK_MYSHADOW_THIN == wxSIMPLE_BORDER */
         attributes.x += 1;
         attributes.y += 1;
         attributes.width -= 2;
         attributes.height -= 2;

-    } else
+    }
+    else

     {
         /* GTK_MYSHADOW_IN == wxSUNKEN_BORDER */
         /* GTK_MYSHADOW_OUT == wxRAISED_BORDER */
     {
         /* GTK_MYSHADOW_IN == wxSUNKEN_BORDER */
         /* GTK_MYSHADOW_OUT == wxRAISED_BORDER */


@@ -542,6 +543,7 @@ gtk_pizza_realize (GtkWidget *widget)
         attributes.width -= 4;
         attributes.height -= 4;
     }
         attributes.width -= 4;
         attributes.height -= 4;
     }

+#endif /* __WXUNIVERSAL__ */

 
     /* minimal size */
     if (attributes.width < 2) attributes.width = 2;
 
     /* minimal size */
     if (attributes.width < 2) attributes.width = 2;


@@ -550,8 +552,7 @@ gtk_pizza_realize (GtkWidget *widget)
     attributes.wclass = GDK_INPUT_OUTPUT;
     attributes.visual = gtk_widget_get_visual (widget);
     attributes.colormap = gtk_widget_get_colormap (widget);
     attributes.wclass = GDK_INPUT_OUTPUT;
     attributes.visual = gtk_widget_get_visual (widget);
     attributes.colormap = gtk_widget_get_colormap (widget);

-    attributes.event_mask =
-       GDK_VISIBILITY_NOTIFY_MASK;
+    attributes.event_mask = GDK_VISIBILITY_NOTIFY_MASK;

     attributes_mask = GDK_WA_X | GDK_WA_Y | GDK_WA_VISUAL | GDK_WA_COLORMAP;
 
     widget->window = gdk_window_new(gtk_widget_get_parent_window (widget),
     attributes_mask = GDK_WA_X | GDK_WA_Y | GDK_WA_VISUAL | GDK_WA_COLORMAP;
 
     widget->window = gdk_window_new(gtk_widget_get_parent_window (widget),


@@ -562,21 +563,20 @@ gtk_pizza_realize (GtkWidget *widget)
     attributes.y = 0;
 
     attributes.event_mask = gtk_widget_get_events (widget);
     attributes.y = 0;
 
     attributes.event_mask = gtk_widget_get_events (widget);

-    attributes.event_mask |=
-       GDK_EXPOSURE_MASK        |
-       GDK_POINTER_MOTION_MASK        |
-       GDK_POINTER_MOTION_HINT_MASK  |
-       GDK_BUTTON_MOTION_MASK        |
-       GDK_BUTTON1_MOTION_MASK        |
-       GDK_BUTTON2_MOTION_MASK        |
-       GDK_BUTTON3_MOTION_MASK        |
-       GDK_BUTTON_PRESS_MASK        |
-       GDK_BUTTON_RELEASE_MASK        |
-       GDK_KEY_PRESS_MASK        |
-       GDK_KEY_RELEASE_MASK        |
-       GDK_ENTER_NOTIFY_MASK        |
-       GDK_LEAVE_NOTIFY_MASK        |
-       GDK_FOCUS_CHANGE_MASK;
+    attributes.event_mask |= GDK_EXPOSURE_MASK              |
+                             GDK_POINTER_MOTION_MASK        |
+                             GDK_POINTER_MOTION_HINT_MASK   |
+                             GDK_BUTTON_MOTION_MASK         |
+                             GDK_BUTTON1_MOTION_MASK        |
+                             GDK_BUTTON2_MOTION_MASK        |
+                             GDK_BUTTON3_MOTION_MASK        |
+                             GDK_BUTTON_PRESS_MASK          |
+                             GDK_BUTTON_RELEASE_MASK        |
+                             GDK_KEY_PRESS_MASK             |
+                             GDK_KEY_RELEASE_MASK           |
+                             GDK_ENTER_NOTIFY_MASK          |
+                             GDK_LEAVE_NOTIFY_MASK          |
+                             GDK_FOCUS_CHANGE_MASK;

 
     pizza->bin_window = gdk_window_new(widget->window,
                                           &attributes, attributes_mask);
 
     pizza->bin_window = gdk_window_new(widget->window,
                                           &attributes, attributes_mask);


@@ -585,6 +585,11 @@ gtk_pizza_realize (GtkWidget *widget)
     widget->style = gtk_style_attach (widget->style, widget->window);
     gtk_style_set_background (widget->style, widget->window, GTK_STATE_NORMAL);
     gtk_style_set_background (widget->style, pizza->bin_window, GTK_STATE_NORMAL );
     widget->style = gtk_style_attach (widget->style, widget->window);
     gtk_style_set_background (widget->style, widget->window, GTK_STATE_NORMAL);
     gtk_style_set_background (widget->style, pizza->bin_window, GTK_STATE_NORMAL );

+    
+/*
+    gdk_window_set_back_pixmap( widget->window, NULL, FALSE );
+    gdk_window_set_back_pixmap( pizza->bin_window, NULL, FALSE );
+*/

 
     /* add filters for intercepting visibility and expose events */
     gdk_window_add_filter (widget->window, gtk_pizza_main_filter, pizza);
 
     /* add filters for intercepting visibility and expose events */
     gdk_window_add_filter (widget->window, gtk_pizza_main_filter, pizza);


@@ -776,7 +781,7 @@ gtk_pizza_expose (GtkWidget      *widget,
             gtk_widget_event (child->widget, (GdkEvent*) &child_event);
         }
     }
             gtk_widget_event (child->widget, (GdkEvent*) &child_event);
         }
     }

-    
+

     return TRUE;
 }
 
     return TRUE;
 }
 


@@ -1190,29 +1195,29 @@ gtk_pizza_filter (GdkXEvent *gdk_xevent,
     GtkPizza *pizza;
 
     xevent = (XEvent *)gdk_xevent;
     GtkPizza *pizza;
 
     xevent = (XEvent *)gdk_xevent;

-    
+

     pizza = GTK_PIZZA (data);
     pizza = GTK_PIZZA (data);

-    
+

     if (!pizza->use_filter)
         return GDK_FILTER_CONTINUE;
 
     switch (xevent->type)
     {
     if (!pizza->use_filter)
         return GDK_FILTER_CONTINUE;
 
     switch (xevent->type)
     {

-    case Expose:
-      if (xevent->xexpose.serial == pizza->configure_serial)
-        {
-          xevent->xexpose.x += pizza->scroll_x;
-          xevent->xexpose.y += pizza->scroll_y;
-        }
-      break;
+        case Expose:
+            if (xevent->xexpose.serial == pizza->configure_serial)
+            {
+                xevent->xexpose.x += pizza->scroll_x;
+                xevent->xexpose.y += pizza->scroll_y;
+            }
+            break;

 
 

-    case ConfigureNotify:
-        {
-          pizza->configure_serial = xevent->xconfigure.serial;
-          pizza->scroll_x = xevent->xconfigure.x;
-          pizza->scroll_y = xevent->xconfigure.y;
-        }
-      break;
+        case ConfigureNotify:
+            {
+                pizza->configure_serial = xevent->xconfigure.serial;
+                pizza->scroll_x = xevent->xconfigure.x;
+                pizza->scroll_y = xevent->xconfigure.y;
+            }
+            break;

     }
 
     return GDK_FILTER_CONTINUE;
     }
 
     return GDK_FILTER_CONTINUE;


@@ -1232,7 +1237,7 @@ gtk_pizza_main_filter (GdkXEvent *gdk_xevent,
 
     xevent = (XEvent *)gdk_xevent;
     pizza = GTK_PIZZA (data);
 
     xevent = (XEvent *)gdk_xevent;
     pizza = GTK_PIZZA (data);

-    
+

     if (!pizza->use_filter)
         return GDK_FILTER_CONTINUE;
 
     if (!pizza->use_filter)
         return GDK_FILTER_CONTINUE;
 


@@ -1252,7 +1257,7 @@ gtk_pizza_main_filter (GdkXEvent *gdk_xevent,
                 pizza->visibility = GDK_VISIBILITY_UNOBSCURED;
                 break;
         }
                 pizza->visibility = GDK_VISIBILITY_UNOBSCURED;
                 break;
         }

-        
+

         return GDK_FILTER_REMOVE;
     }
 
         return GDK_FILTER_REMOVE;
     }