Added wxWindowBase::CentreOnParent to allow top level windows to be

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

diff --git a/src/gtk/win_gtk.c b/src/gtk/win_gtk.c
index 3aeb79f5b38a9132c9443e26851880207fb87654..1c885094af9c313fc7a753faa208501d680cdc78 100644 (file)
--- a/src/gtk/win_gtk.c
+++ b/src/gtk/win_gtk.c
@@ -9,6 +9,7 @@
 
 #include "wx/gtk/win_gtk.h"
 #include "gtk/gtksignal.h"
 
 #include "wx/gtk/win_gtk.h"
 #include "gtk/gtksignal.h"

+#include "gtk/gtknotebook.h"

 
 #ifdef __cplusplus
 extern "C" {
 
 #ifdef __cplusplus
 extern "C" {


@@ -58,76 +59,75 @@ static GtkContainerClass *parent_class = NULL;
 guint
 gtk_myfixed_get_type ()
 {
 guint
 gtk_myfixed_get_type ()
 {

-  static guint myfixed_type = 0;
+    static guint myfixed_type = 0;

 
 

-  if (!myfixed_type)
+    if (!myfixed_type)

     {
     {

-      GtkTypeInfo myfixed_info =
-      {
-       "GtkMyFixed",
-       sizeof (GtkMyFixed),
-       sizeof (GtkMyFixedClass),
-       (GtkClassInitFunc) gtk_myfixed_class_init,
-       (GtkObjectInitFunc) gtk_myfixed_init,
+        GtkTypeInfo myfixed_info =
+        {
+          "GtkMyFixed",
+          sizeof (GtkMyFixed),
+          sizeof (GtkMyFixedClass),
+          (GtkClassInitFunc) gtk_myfixed_class_init,
+          (GtkObjectInitFunc) gtk_myfixed_init,

 #if (GTK_MINOR_VERSION > 0)
 #if (GTK_MINOR_VERSION > 0)

-       /* reserved_1 */ NULL,
-        /* reserved_2 */ NULL,
-        (GtkClassInitFunc) NULL,
+          /* reserved_1 */ NULL,
+           /* reserved_2 */ NULL,
+           (GtkClassInitFunc) NULL,

 #else
 #else

-        (GtkArgSetFunc) NULL,
-        (GtkArgGetFunc) NULL,
+           (GtkArgSetFunc) NULL,
+           (GtkArgGetFunc) NULL,

 #endif
 #endif

-      };
-
-      myfixed_type = gtk_type_unique (gtk_container_get_type (), &myfixed_info);
+        };
+        myfixed_type = gtk_type_unique (gtk_container_get_type (), &myfixed_info);

     }
     }

-
-  return myfixed_type;
+    
+    return myfixed_type;

 }
 
 static void
 gtk_myfixed_class_init (GtkMyFixedClass *klass)
 {
 }
 
 static void
 gtk_myfixed_class_init (GtkMyFixedClass *klass)
 {

-  GtkObjectClass *object_class;
-  GtkWidgetClass *widget_class;
-  GtkContainerClass *container_class;
+    GtkObjectClass *object_class;
+    GtkWidgetClass *widget_class;
+    GtkContainerClass *container_class;

 
 

-  object_class = (GtkObjectClass*) klass;
-  widget_class = (GtkWidgetClass*) klass;
-  container_class = (GtkContainerClass*) klass;
+    object_class = (GtkObjectClass*) klass;
+    widget_class = (GtkWidgetClass*) klass;
+    container_class = (GtkContainerClass*) klass;

   
 #if (GTK_MINOR_VERSION > 0)
   
 #if (GTK_MINOR_VERSION > 0)

-  parent_class = gtk_type_class (GTK_TYPE_CONTAINER);
+    parent_class = gtk_type_class (GTK_TYPE_CONTAINER);

 #else
 #else

-  parent_class = gtk_type_class (gtk_container_get_type ());
+    parent_class = gtk_type_class (gtk_container_get_type ());

 #endif
 
 #endif
 

-  widget_class->map = gtk_myfixed_map;
+    widget_class->map = gtk_myfixed_map;

 #if (GTK_MINOR_VERSION == 0)
 #if (GTK_MINOR_VERSION == 0)

-  widget_class->unmap = gtk_myfixed_unmap;
+    widget_class->unmap = gtk_myfixed_unmap;

 #endif
 #endif

-  widget_class->realize = gtk_myfixed_realize;
-  widget_class->size_request = gtk_myfixed_size_request;
-  widget_class->size_allocate = gtk_myfixed_size_allocate;
-  widget_class->draw = gtk_myfixed_draw;
-  widget_class->expose_event = gtk_myfixed_expose;
-
-  container_class->add = gtk_myfixed_add;
-  container_class->remove = gtk_myfixed_remove;
+    widget_class->realize = gtk_myfixed_realize;
+    widget_class->size_request = gtk_myfixed_size_request;
+    widget_class->size_allocate = gtk_myfixed_size_allocate;
+    widget_class->draw = gtk_myfixed_draw;
+    widget_class->expose_event = gtk_myfixed_expose;
+
+    container_class->add = gtk_myfixed_add;
+    container_class->remove = gtk_myfixed_remove;

 #if (GTK_MINOR_VERSION > 0)
 #if (GTK_MINOR_VERSION > 0)

-  container_class->forall = gtk_myfixed_foreach;
+    container_class->forall = gtk_myfixed_foreach;

 #else
 #else

-  container_class->foreach = gtk_myfixed_foreach;
+    container_class->foreach = gtk_myfixed_foreach;

 #endif
 
 #if (GTK_MINOR_VERSION > 0)
 #endif
 
 #if (GTK_MINOR_VERSION > 0)

-  container_class->child_type = gtk_myfixed_child_type;
+    container_class->child_type = gtk_myfixed_child_type;

 #endif
 
 #if (GTK_MINOR_VERSION > 0)
 #endif
 
 #if (GTK_MINOR_VERSION > 0)

-  klass->set_scroll_adjustments = gtk_myfixed_scroll_set_adjustments;
+    klass->set_scroll_adjustments = gtk_myfixed_scroll_set_adjustments;

 
 

-  widget_class->set_scroll_adjustments_signal =
+    widget_class->set_scroll_adjustments_signal =

     gtk_signal_new ("set_scroll_adjustments",
                    GTK_RUN_LAST,
                    object_class->type,
     gtk_signal_new ("set_scroll_adjustments",
                    GTK_RUN_LAST,
                    object_class->type,


@@ -141,125 +141,214 @@ gtk_myfixed_class_init (GtkMyFixedClass *klass)
 static GtkType
 gtk_myfixed_child_type (GtkContainer     *container)
 {
 static GtkType
 gtk_myfixed_child_type (GtkContainer     *container)
 {

-  return GTK_TYPE_WIDGET;
+    return GTK_TYPE_WIDGET;

 }
 #endif
 
 static void
 gtk_myfixed_init (GtkMyFixed *myfixed)
 {
 }
 #endif
 
 static void
 gtk_myfixed_init (GtkMyFixed *myfixed)
 {

-  GTK_WIDGET_UNSET_FLAGS (myfixed, GTK_NO_WINDOW);
+    GTK_WIDGET_UNSET_FLAGS (myfixed, GTK_NO_WINDOW);

   
 #if (GTK_MINOR_VERSION == 0)
   
 #if (GTK_MINOR_VERSION == 0)

-  GTK_WIDGET_SET_FLAGS (myfixed, GTK_BASIC);
+    GTK_WIDGET_SET_FLAGS (myfixed, GTK_BASIC);

 #endif
 
 #if (GTK_MINOR_VERSION > 0)
 #endif
 
 #if (GTK_MINOR_VERSION > 0)

-  myfixed->shadow_type = GTK_SHADOW_NONE;
+    myfixed->shadow_type = GTK_SHADOW_NONE;

 #endif
 
 #endif
 

-  myfixed->children = NULL;
+    myfixed->children = NULL;

 }
 
 GtkWidget*
 gtk_myfixed_new ()
 {
 }
 
 GtkWidget*
 gtk_myfixed_new ()
 {

-  GtkMyFixed *myfixed;
+    GtkMyFixed *myfixed;

 
 

-  myfixed = gtk_type_new (gtk_myfixed_get_type ());
+    myfixed = gtk_type_new (gtk_myfixed_get_type ());

   
   

-  return GTK_WIDGET (myfixed);
+    return GTK_WIDGET (myfixed);

 }
 
 #if (GTK_MINOR_VERSION > 0)
 }
 
 #if (GTK_MINOR_VERSION > 0)

-void  gtk_myfixed_scroll_set_adjustments (GtkMyFixed     *myfixed,
-                                              GtkAdjustment *hadj,
-                                              GtkAdjustment *vadj)
+void  
+gtk_myfixed_scroll_set_adjustments (GtkMyFixed     *myfixed,
+                                   GtkAdjustment  *hadj,
+                                   GtkAdjustment  *vadj)

 {
    /* OK, this is embarassing, but this function has to be here */
 }
 
 void 
 {
    /* OK, this is embarassing, but this function has to be here */
 }
 
 void 

-gtk_myfixed_set_shadow_type (GtkMyFixed   *myfixed,
-                             GtkShadowType  type)
+gtk_myfixed_set_shadow_type (GtkMyFixed    *myfixed,
+                            GtkShadowType  type)

 {
 {

-  g_return_if_fail (myfixed != NULL);
-  g_return_if_fail (GTK_IS_MYFIXED (myfixed));
+    g_return_if_fail (myfixed != NULL);
+    g_return_if_fail (GTK_IS_MYFIXED (myfixed));

 
 

-  if ((GtkShadowType) myfixed->shadow_type != type)
+    if ((GtkShadowType) myfixed->shadow_type != type)

     {
     {

-      myfixed->shadow_type = type;
+        myfixed->shadow_type = type;

 
 

-      if (GTK_WIDGET_VISIBLE (myfixed))
+        if (GTK_WIDGET_VISIBLE (myfixed))

        {
        {

-         gtk_widget_size_allocate (GTK_WIDGET (myfixed), &(GTK_WIDGET (myfixed)->allocation));
-         gtk_widget_queue_draw (GTK_WIDGET (myfixed));
+           gtk_widget_size_allocate (GTK_WIDGET (myfixed), &(GTK_WIDGET (myfixed)->allocation));
+           gtk_widget_queue_draw (GTK_WIDGET (myfixed));

        }
     }
 }
 #endif
 
 void
        }
     }
 }
 #endif
 
 void

-gtk_myfixed_put (GtkMyFixed   *myfixed,
-               GtkWidget      *widget,
-               gint16         x,
-               gint16         y)
+gtk_myfixed_put (GtkMyFixed    *myfixed,
+                 GtkWidget     *widget,
+                 gint16         x,
+                 gint16         y,
+                gint16         width,
+                gint16         height)

 {
 {

-  GtkMyFixedChild *child_info;
+    GtkMyFixedChild *child_info;
+
+    g_return_if_fail (myfixed != NULL);
+    g_return_if_fail (GTK_IS_MYFIXED (myfixed));
+    g_return_if_fail (widget != NULL);
+
+    child_info = g_new (GtkMyFixedChild, 1);
+    child_info->widget = widget;
+    child_info->x = x;
+    child_info->y = y;
+    child_info->width = width;
+    child_info->height = height;
+  
+    gtk_widget_set_parent (widget, GTK_WIDGET (myfixed));

 
 

-  g_return_if_fail (myfixed != NULL);
-  g_return_if_fail (GTK_IS_MYFIXED (myfixed));
-  g_return_if_fail (widget != NULL);
+    myfixed->children = g_list_append (myfixed->children, child_info); 

 
 

-  child_info = g_new (GtkMyFixedChild, 1);
-  child_info->widget = widget;
-  child_info->x = x;
-  child_info->y = y;
-  
-  gtk_widget_set_parent (widget, GTK_WIDGET (myfixed));
+    if (GTK_WIDGET_REALIZED (myfixed))
+        gtk_widget_realize (widget);

 
 

-  myfixed->children = g_list_append (myfixed->children, child_info); 
+    if (GTK_WIDGET_VISIBLE (myfixed) && GTK_WIDGET_VISIBLE (widget))
+    {
+        if (GTK_WIDGET_MAPPED (myfixed))
+           gtk_widget_map (widget);
+      
+        gtk_widget_queue_resize (GTK_WIDGET (myfixed));
+    }
+}

 
 

-  if (GTK_WIDGET_REALIZED (myfixed) && !GTK_WIDGET_REALIZED (widget))
-    gtk_widget_realize (widget);
+void
+gtk_myfixed_move (GtkMyFixed    *myfixed,
+                  GtkWidget     *widget,
+                  gint16         x,
+                  gint16         y)
+{
+    GtkMyFixedChild *child;
+    GList *children;

 
 

-  if (GTK_WIDGET_MAPPED (myfixed) && !GTK_WIDGET_MAPPED (widget))
-    gtk_widget_map (widget);
+    g_return_if_fail (myfixed != NULL);
+    g_return_if_fail (GTK_IS_MYFIXED (myfixed));
+    g_return_if_fail (widget != NULL);

 
 

-  if (GTK_WIDGET_VISIBLE (widget) && GTK_WIDGET_VISIBLE (myfixed))
-    gtk_widget_queue_resize (GTK_WIDGET (myfixed));
+    children = myfixed->children;
+    while (children)
+    {
+        child = children->data;
+        children = children->next;
+      
+        if (child->widget == widget)
+        {
+            gtk_myfixed_set_size( myfixed, widget, x, y, child->width, child->height );
+           break;
+       }
+    }

 }
 
 void
 }
 
 void

-gtk_myfixed_move (GtkMyFixed       *myfixed,
-                GtkWidget      *widget,
-                gint16         x,
-                gint16         y)
+gtk_myfixed_resize (GtkMyFixed     *myfixed,
+                    GtkWidget      *widget,
+                   gint16         width,
+                   gint16         height)

 {
 {

-  GtkMyFixedChild *child;
-  GList *children;
+    GtkMyFixedChild *child;
+    GList *children;

 
 

-  g_return_if_fail (myfixed != NULL);
-  g_return_if_fail (GTK_IS_MYFIXED (myfixed));
-  g_return_if_fail (widget != NULL);
+    g_return_if_fail (myfixed != NULL);
+    g_return_if_fail (GTK_IS_MYFIXED (myfixed));
+    g_return_if_fail (widget != NULL);

 
 

-  children = myfixed->children;
-  while (children)
+    children = myfixed->children;
+    while (children)

     {
     {

-      child = children->data;
-      children = children->next;
-
-      if (child->widget == widget)
+        child = children->data;
+        children = children->next;
+      
+        if (child->widget == widget)

         {
         {

-         if ((child->x == x) && (child->y == y)) return;
-         
-          child->x = x;
-          child->y = y;
+             gtk_myfixed_set_size( myfixed, widget, child->x, child->y, width, height );
+            break;
+       }
+    }
+}

 
 

-          if (GTK_WIDGET_VISIBLE (widget) && GTK_WIDGET_VISIBLE (myfixed))
-            gtk_widget_queue_resize (GTK_WIDGET (myfixed));
+void
+gtk_myfixed_set_size (GtkMyFixed    *myfixed,
+                      GtkWidget     *widget,
+                      gint16         x,
+                      gint16         y,
+                     gint16         width,
+                     gint16         height)
+{
+    GtkMyFixedChild *child;
+    GList *children;
+    GtkAllocation child_allocation;
+
+    g_return_if_fail (myfixed != NULL);
+    g_return_if_fail (GTK_IS_MYFIXED (myfixed));
+    g_return_if_fail (widget != NULL);
+
+    children = myfixed->children;
+    while (children)
+    {
+        child = children->data;
+        children = children->next;

 
 

-          break;
+        if (child->widget == widget)
+        {
+           if ((child->x == x) && 
+               (child->y == y) &&
+               (child->width == width) && 
+               (child->height == height)) return;
+         
+            child->x = x;
+            child->y = y;
+            child->width = width;
+            child->height = height;
+
+            if (GTK_WIDGET_VISIBLE (widget) && GTK_WIDGET_VISIBLE (myfixed))
+           {
+                if ((child->width > 1) && (child->height > 1) && (GTK_WIDGET_REALIZED(widget)))
+               {
+                    child_allocation.x = child->x;
+                    child_allocation.y = child->y;
+                    child_allocation.width = MAX( child->width, 1 );
+                    child_allocation.height = MAX( child->height, 1 );
+               
+                   /* work around for GTK bug when moving widgets outside
+                      the X window -> do NOT move them entirely outside */
+                   if (child_allocation.y + child_allocation.height < 0)
+                       child_allocation.y = -child_allocation.height;
+                   if (child_allocation.x + child_allocation.width < 0)
+                       child_allocation.x = -child_allocation.width;
+               
+                    gtk_widget_size_allocate (widget, &child_allocation);
+                } 
+               else 
+               {
+                    gtk_widget_queue_resize (GTK_WIDGET (myfixed));
+               } 
+           }
+            break;

         }
     }
 }
         }
     }
 }


@@ -267,215 +356,229 @@ gtk_myfixed_move (GtkMyFixed       *myfixed,
 static void
 gtk_myfixed_map (GtkWidget *widget)
 {
 static void
 gtk_myfixed_map (GtkWidget *widget)
 {

-  GtkMyFixed *myfixed;
-  GtkMyFixedChild *child;
-  GList *children;
-
-  g_return_if_fail (widget != NULL);
-  g_return_if_fail (GTK_IS_MYFIXED (widget));
+    GtkMyFixed *myfixed;
+    GtkMyFixedChild *child;
+    GList *children;

 
 

-  GTK_WIDGET_SET_FLAGS (widget, GTK_MAPPED);
-  myfixed = GTK_MYFIXED (widget);
+    g_return_if_fail (widget != NULL);
+    g_return_if_fail (GTK_IS_MYFIXED (widget));

 
 

-  gdk_window_show (widget->window);
+    GTK_WIDGET_SET_FLAGS (widget, GTK_MAPPED);
+    myfixed = GTK_MYFIXED (widget);

 
 

-  children = myfixed->children;
-  while (children)
+    children = myfixed->children;
+    while (children)

     {
     {

-      child = children->data;
-      children = children->next;
+        child = children->data;
+        children = children->next;

 
 

-      if (GTK_WIDGET_VISIBLE (child->widget) &&
-         !GTK_WIDGET_MAPPED (child->widget))
-       gtk_widget_map (child->widget);
+        if (GTK_WIDGET_VISIBLE (child->widget) && !GTK_WIDGET_MAPPED (child->widget))
+           gtk_widget_map (child->widget);

     }
     }

+    
+    gdk_window_show (widget->window);

 }
 
 #if (GTK_MINOR_VERSION == 0)
 static void
 gtk_myfixed_unmap (GtkWidget *widget)
 {
 }
 
 #if (GTK_MINOR_VERSION == 0)
 static void
 gtk_myfixed_unmap (GtkWidget *widget)
 {

-  g_return_if_fail (widget != NULL);
-  g_return_if_fail (GTK_IS_MYFIXED (widget));
+    g_return_if_fail (widget != NULL);
+    g_return_if_fail (GTK_IS_MYFIXED (widget));

 
 

-  GTK_WIDGET_UNSET_FLAGS (widget, GTK_MAPPED);
+    GTK_WIDGET_UNSET_FLAGS (widget, GTK_MAPPED);

 }
 #endif
 
 static void
 gtk_myfixed_realize (GtkWidget *widget)
 {
 }
 #endif
 
 static void
 gtk_myfixed_realize (GtkWidget *widget)
 {

-  GtkMyFixed *myfixed;
-  GdkWindowAttr attributes;
-  gint attributes_mask;
+    GtkMyFixed *myfixed;
+    GdkWindowAttr attributes;
+    gint attributes_mask;

 
 

-  g_return_if_fail (widget != NULL);
-  g_return_if_fail (GTK_IS_MYFIXED (widget));
+    g_return_if_fail (widget != NULL);
+    g_return_if_fail (GTK_IS_MYFIXED (widget));

 
 

-  myfixed = GTK_MYFIXED (widget);
+    myfixed = GTK_MYFIXED (widget);

   
   

-  GTK_WIDGET_SET_FLAGS (widget, GTK_REALIZED);
+    GTK_WIDGET_SET_FLAGS (widget, GTK_REALIZED);

 
 

-  attributes.window_type = GDK_WINDOW_CHILD;
+    attributes.window_type = GDK_WINDOW_CHILD;

   
 #if (GTK_MINOR_VERSION > 0)
   
 #if (GTK_MINOR_VERSION > 0)

-  attributes.x = widget->allocation.x;
-  attributes.y = widget->allocation.y;
-  attributes.width = widget->allocation.width;
-  attributes.height = widget->allocation.height;
-
-  if (myfixed->shadow_type != GTK_SHADOW_NONE)
-  {
-      attributes.x += 2;
-      attributes.y += 2;
-      attributes.width -= 4;
-      attributes.height -= 4;
-  }
+    attributes.x = widget->allocation.x;
+    attributes.y = widget->allocation.y;
+    attributes.width = widget->allocation.width;
+    attributes.height = widget->allocation.height;
+
+    if (myfixed->shadow_type != GTK_SHADOW_NONE)
+    {
+        attributes.x += 2;
+        attributes.y += 2;
+        attributes.width -= 4;
+        attributes.height -= 4;
+    }

     
     

-  if (attributes.width < 2) attributes.width = 2;
-  if (attributes.height < 2) attributes.height = 2;
+    if (attributes.width < 2) attributes.width = 2;
+    if (attributes.height < 2) attributes.height = 2;

 #else
 #else

-  attributes.x = widget->allocation.x;
-  attributes.y = widget->allocation.y;
-  attributes.width = 32000;
-  attributes.height = 32000;
+    attributes.x = widget->allocation.x;
+    attributes.y = widget->allocation.y;
+    attributes.width = 32000;
+    attributes.height = 32000;

 #endif
 #endif

-  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 |= 
-  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_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, 
-                                  attributes_mask);
-  gdk_window_set_user_data (widget->window, 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 |= 
+       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_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, 
+                                    attributes_mask);
+    gdk_window_set_user_data (widget->window, widget);

     
     

-  widget->style = gtk_style_attach (widget->style, widget->window);
-  gtk_style_set_background (widget->style, widget->window, GTK_STATE_NORMAL);
+    widget->style = gtk_style_attach (widget->style, widget->window);
+    gtk_style_set_background (widget->style, widget->window, GTK_STATE_NORMAL);

 }
 
 static void
 gtk_myfixed_size_request (GtkWidget      *widget,
 }
 
 static void
 gtk_myfixed_size_request (GtkWidget      *widget,

-                       GtkRequisition *requisition)
+                         GtkRequisition *requisition)

 {
 {

-  GtkMyFixed *myfixed;
-  GtkMyFixedChild *child;
-  GList *children;
+    GtkMyFixed *myfixed;
+    GtkMyFixedChild *child;
+    GList *children;
+    GtkRequisition child_requisition;

   
   

-  g_return_if_fail (widget != NULL);
-  g_return_if_fail (GTK_IS_MYFIXED (widget));
-  g_return_if_fail (requisition != NULL);
+    g_return_if_fail (widget != NULL);
+    g_return_if_fail (GTK_IS_MYFIXED (widget));
+    g_return_if_fail (requisition != NULL);

 
 

-  myfixed = GTK_MYFIXED (widget);
+    myfixed = GTK_MYFIXED (widget);

   
   

-/*
-  requisition->width = 0;
-  requisition->height = 0;
-*/
-  requisition->width = widget->requisition.width;
-  requisition->height = widget->requisition.height;
-
-  children = myfixed->children;
-  while (children)
+    children = myfixed->children;
+    while (children)

     {
     {

-      child = children->data;
-      children = children->next;
+        child = children->data;
+        children = children->next;

 
 

-      if (GTK_WIDGET_VISIBLE (child->widget))
+        if (GTK_WIDGET_VISIBLE (child->widget))

        {
        {

-          gtk_widget_size_request (child->widget, &child->widget->requisition);
+            gtk_widget_size_request (child->widget, &child_requisition);

        }
     }
        }
     }

+    
+    /* request very little, I'm not sure if requesting nothing
+       will always have positive effects on stability... */
+    requisition->width = 2;
+    requisition->height = 2;

 }
 
 static void
 gtk_myfixed_size_allocate (GtkWidget     *widget,
 }
 
 static void
 gtk_myfixed_size_allocate (GtkWidget     *widget,

-                        GtkAllocation *allocation)
+                          GtkAllocation *allocation)

 {
 {

-  GtkMyFixed *myfixed;
-  gint border;
-  GtkMyFixedChild *child;
-  GtkAllocation child_allocation; 
-  GList *children; 
+    GtkMyFixed *myfixed;
+    gint border;
+    GtkMyFixedChild *child;
+    GtkAllocation child_allocation; 
+    GList *children; 

 
 

-  g_return_if_fail (widget != NULL);
-  g_return_if_fail (GTK_IS_MYFIXED(widget));
-  g_return_if_fail (allocation != NULL);
+    g_return_if_fail (widget != NULL);
+    g_return_if_fail (GTK_IS_MYFIXED(widget));
+    g_return_if_fail (allocation != NULL);

 
 

-  myfixed = GTK_MYFIXED (widget);
+    myfixed = GTK_MYFIXED (widget);

   
     widget->allocation = *allocation;
 #if (GTK_MINOR_VERSION > 0)
   
     widget->allocation = *allocation;
 #if (GTK_MINOR_VERSION > 0)

-  if (myfixed->shadow_type == GTK_SHADOW_NONE)
-    border = 0;
-  else
-    border = 2;
+    if (myfixed->shadow_type == GTK_SHADOW_NONE)
+        border = 0;
+    else
+        border = 2;

 #else
 #else

-  border = 0;
+    border = 0;

 #endif
 
 #endif
 

-  if (GTK_WIDGET_REALIZED (widget))
-  {
-    gdk_window_move_resize( widget->window, 
-                            allocation->x+border, allocation->y+border, 
+    if (GTK_WIDGET_REALIZED (widget))
+    {
+        gdk_window_move_resize( widget->window, 
+                                allocation->x+border, allocation->y+border, 

 #if (GTK_MINOR_VERSION > 0)
 #if (GTK_MINOR_VERSION > 0)

-                           allocation->width-border*2, allocation->height-border*2
+                               allocation->width-border*2, allocation->height-border*2

 #else
 #else

-                           32000, 32000
+                               32000, 32000

 #endif
 #endif

-                           );
-  }
+                              );
+    }

 
 

-  children = myfixed->children;
-  while (children)
+    children = myfixed->children;
+    while (children)

     {
     {

-      child = children->data;
-      children = children->next;
-      
-      if (GTK_WIDGET_VISIBLE (child->widget))
-       {
-         child_allocation.x = child->x;
-         child_allocation.y = child->y;
-         child_allocation.width = child->widget->requisition.width;
-         child_allocation.height = child->widget->requisition.height;
-         gtk_widget_size_allocate (child->widget, &child_allocation);
-       }
+        child = children->data;
+        children = children->next;
+ 
+        /* please look at the text in wxWindow::DoSetSize() on why the
+           test GTK_WIDGET_REALIZED() has to be here */
+        if (GTK_WIDGET_VISIBLE (child->widget))
+        { 
+/*          if (GTK_IS_NOTEBOOK(child->widget) && !GTK_WIDGET_REALIZED(child->widget))
+            {
+               gtk_widget_queue_resize( child->widget );
+           }
+           else */
+           {
+               child_allocation.x = child->x;
+               child_allocation.y = child->y;
+                child_allocation.width = MAX( child->width, 1 );
+                child_allocation.height = MAX( child->height, 1 );
+               
+               /* work around for GTK bug when moving widgets outside
+                  the X window -> do NOT move them entirely outside */
+               if (child_allocation.y + child_allocation.height < 0)
+                   child_allocation.y = -child_allocation.height;
+               if (child_allocation.x + child_allocation.width < 0)
+                   child_allocation.x = -child_allocation.width;
+         
+               gtk_widget_size_allocate (child->widget, &child_allocation);
+           }
+        }

     }
 }
 
 static void
 gtk_myfixed_paint (GtkWidget    *widget,
     }
 }
 
 static void
 gtk_myfixed_paint (GtkWidget    *widget,

-                GdkRectangle *area)
+                  GdkRectangle *area)

 {
 {

-  g_return_if_fail (widget != NULL);
-  g_return_if_fail (GTK_IS_MYFIXED (widget));
-  g_return_if_fail (area != NULL);
-
-  if (GTK_WIDGET_DRAWABLE (widget))
-      gdk_window_clear_area (widget->window,
-                            area->x, area->y,
-                            area->width, area->height);
+    g_return_if_fail (widget != NULL);
+    g_return_if_fail (GTK_IS_MYFIXED (widget));
+    g_return_if_fail (area != NULL);
+
+    if (GTK_WIDGET_DRAWABLE (widget))
+        gdk_window_clear_area (widget->window,
+                              area->x, area->y,
+                              area->width, area->height);

 }
 
 static void
 gtk_myfixed_draw (GtkWidget    *widget,
 }
 
 static void
 gtk_myfixed_draw (GtkWidget    *widget,

-               GdkRectangle *area)
+                 GdkRectangle *area)

 {
   GtkMyFixed *myfixed;
   GtkMyFixedChild *child;
 {
   GtkMyFixed *myfixed;
   GtkMyFixedChild *child;


@@ -504,7 +607,7 @@ gtk_myfixed_draw (GtkWidget    *widget,
 
 static gint
 gtk_myfixed_expose (GtkWidget      *widget,
 
 static gint
 gtk_myfixed_expose (GtkWidget      *widget,

-                 GdkEventExpose *event)
+                   GdkEventExpose *event)

 {
   GtkMyFixed *myfixed;
   GtkMyFixedChild *child;
 {
   GtkMyFixed *myfixed;
   GtkMyFixedChild *child;


@@ -545,7 +648,7 @@ gtk_myfixed_add (GtkContainer *container,
   g_return_if_fail (GTK_IS_MYFIXED (container));
   g_return_if_fail (widget != NULL);
 
   g_return_if_fail (GTK_IS_MYFIXED (container));
   g_return_if_fail (widget != NULL);
 

-  gtk_myfixed_put (GTK_MYFIXED (container), widget, 0, 0);
+  gtk_myfixed_put (GTK_MYFIXED (container), widget, 0, 0, 20, 20 );

 }
 
 static void
 }
 
 static void


@@ -569,13 +672,15 @@ gtk_myfixed_remove (GtkContainer *container,
 
       if (child->widget == widget)
        {
 
       if (child->widget == widget)
        {

+         gboolean was_visible = GTK_WIDGET_VISIBLE (widget);
+         

          gtk_widget_unparent (widget);
 
          myfixed->children = g_list_remove_link (myfixed->children, children);
          g_list_free (children);
          g_free (child);
 
          gtk_widget_unparent (widget);
 
          myfixed->children = g_list_remove_link (myfixed->children, children);
          g_list_free (children);
          g_free (child);
 

-         if (GTK_WIDGET_VISIBLE (widget) && GTK_WIDGET_VISIBLE (container))
+         if (was_visible && GTK_WIDGET_VISIBLE (container))

            gtk_widget_queue_resize (GTK_WIDGET (container));
 
          break;
            gtk_widget_queue_resize (GTK_WIDGET (container));
 
          break;