Added chapter on collection and container classes to contents

[wxWidgets.git] / src / gtk / window.cpp

diff --git a/src/gtk/window.cpp b/src/gtk/window.cpp
index 59d8a97bbd69cc1b5c21212895a55c5b90c66dfe..aa212c4d05b8d2860397a869f1b7e941b8c3f9f2 100644 (file)
--- a/src/gtk/window.cpp
+++ b/src/gtk/window.cpp
@@ -1,15 +1,15 @@
 /////////////////////////////////////////////////////////////////////////////
 /////////////////////////////////////////////////////////////////////////////

-// Name:        window.cpp
+// Name:        gtk/window.cpp

 // Purpose:
 // Author:      Robert Roebling
 // Purpose:
 // Author:      Robert Roebling

-// Id:          $id$
+// Id:          $Id$

 // Copyright:   (c) 1998 Robert Roebling, Julian Smart
 // Licence:     wxWindows licence
 /////////////////////////////////////////////////////////////////////////////
 
 
 #ifdef __GNUG__
 // Copyright:   (c) 1998 Robert Roebling, Julian Smart
 // Licence:     wxWindows licence
 /////////////////////////////////////////////////////////////////////////////
 
 
 #ifdef __GNUG__

-#pragma implementation "window.h"
+    #pragma implementation "window.h"

 #endif
 
 #include "wx/defs.h"
 #endif
 
 #include "wx/defs.h"


@@ -21,19 +21,42 @@
 #include "wx/utils.h"
 #include "wx/dialog.h"
 #include "wx/msgdlg.h"
 #include "wx/utils.h"
 #include "wx/dialog.h"
 #include "wx/msgdlg.h"

-#include "wx/dcclient.h"
-#include "wx/dnd.h"
-#include "wx/mdi.h"
+
+#if wxUSE_DRAG_AND_DROP
+    #include "wx/dnd.h"
+#endif
+
+#if wxUSE_TOOLTIPS
+    #include "wx/tooltip.h"
+#endif
+
+#if wxUSE_CARET
+    #include "wx/caret.h"
+#endif // wxUSE_CARET
+

 #include "wx/menu.h"
 #include "wx/menu.h"

-#include "wx/notebook.h"

 #include "wx/statusbr.h"
 #include "wx/intl.h"
 #include "wx/statusbr.h"
 #include "wx/intl.h"

-#include "wx/gtk/win_gtk.h"
-#include "gdk/gdkprivate.h"
-#include "gdk/gdkkeysyms.h"
+#include "wx/settings.h"
+#include "wx/log.h"
+
+#ifdef __WXDEBUG__
+    #include "wx/thread.h"
+#endif

 
 #include <math.h>
 
 
 #include <math.h>
 

+#include <gdk/gdk.h>
+#include <gtk/gtk.h>
+#include <gdk/gdkprivate.h>
+#include <gdk/gdkkeysyms.h>
+#include <gdk/gdkx.h>
+
+#include <gtk/gtk.h>
+#include <gtk/gtkprivate.h>
+
+#include "wx/gtk/win_gtk.h"
+

 //-----------------------------------------------------------------------------
 // documentation on internals
 //-----------------------------------------------------------------------------
 //-----------------------------------------------------------------------------
 // documentation on internals
 //-----------------------------------------------------------------------------


@@ -45,33 +68,37 @@
    some more information about what the wxWindow, which is the base class
    for all other window classes, does seems required as well.
 
    some more information about what the wxWindow, which is the base class
    for all other window classes, does seems required as well.
 

+   I)
+

    What does wxWindow do? It contains the common interface for the following
    What does wxWindow do? It contains the common interface for the following

-   jobs of its descentants:
+   jobs of its descendants:

 
    1) Define the rudimentary behaviour common to all window classes, such as
 
    1) Define the rudimentary behaviour common to all window classes, such as

-   resizing, intercepting user input so as to make it possible to use these
-   events for special purposes in a derived class, window names etc.
+   resizing, intercepting user input (so as to make it possible to use these
+   events for special purposes in a derived class), window names etc.

 
    2) Provide the possibility to contain and manage children, if the derived
    class is allowed to contain children, which holds true for those window
 
    2) Provide the possibility to contain and manage children, if the derived
    class is allowed to contain children, which holds true for those window

-   classes, which do not display a native GTK widget. To name them, these
+   classes which do not display a native GTK widget. To name them, these

    classes are wxPanel, wxScrolledWindow, wxDialog, wxFrame. The MDI frame-
    work classes are a special case and are handled a bit differently from
    classes are wxPanel, wxScrolledWindow, wxDialog, wxFrame. The MDI frame-
    work classes are a special case and are handled a bit differently from

-   the rest.
+   the rest. The same holds true for the wxNotebook class.

 
    3) Provide the possibility to draw into a client area of a window. This,
    too, only holds true for classes that do not display a native GTK widget
    as above.
 
 
    3) Provide the possibility to draw into a client area of a window. This,
    too, only holds true for classes that do not display a native GTK widget
    as above.
 

-   4) Provide the entire mechanism for scrolling widgets. This actaul inter-
-   face for this is usually in wxScrolledWidget, but the GTK implementation
+   4) Provide the entire mechanism for scrolling widgets. This actual inter-
+   face for this is usually in wxScrolledWindow, but the GTK implementation

    is in this class.
 
    5) A multitude of helper or extra methods for special purposes, such as
    Drag'n'Drop, managing validators etc.
 
    is in this class.
 
    5) A multitude of helper or extra methods for special purposes, such as
    Drag'n'Drop, managing validators etc.
 

-   Normally one might expect, that one wxWindows class would always contain
-   one GTK widget. Under GTK, there is no such allround widget that has all
+   6) Display a border (sunken, raised, simple or none).
+
+   Normally one might expect, that one wxWindows window would always correspond
+   to one GTK widget. Under GTK, there is no such allround widget that has all

    the functionality. Moreover, the GTK defines a client area as a different
    widget from the actual widget you are handling. Last but not least some
    special classes (e.g. wxFrame) handle different categories of widgets and
    the functionality. Moreover, the GTK defines a client area as a different
    widget from the actual widget you are handling. Last but not least some
    special classes (e.g. wxFrame) handle different categories of widgets and


@@ -82,2849 +109,3643 @@
    this directory.
 
    All windows must have a widget, with which they interact with other under-
    this directory.
 
    All windows must have a widget, with which they interact with other under-

-   lying GTK widget. It is this widget, e.g. that has to be resized etc and
+   lying GTK widgets. It is this widget, e.g. that has to be resized etc and

    thw wxWindow class has a member variable called m_widget which holds a
    thw wxWindow class has a member variable called m_widget which holds a

-   pointer to this widget. When the window class displays a GTK native widget,
-   this is the only GTK widget the class manages. When the class has a client
-   area for drawing into and for containing children it must have at least
-   one more GTK widget to handle (of the type GtkMyFixed, defined in win_gtk.c),
-   but there can be any number of widgets, handled by a class (e.g. the frame
-   class handles three). The common rule for all windows is only, that the
-   widget that interacts with the rest of GTK must be referenced in m_widget
-   and all other widgets must be children of this widget on the GTK level.
-   The top-most widget, which also represents the client area, must be in
-   the m_wxwindow field and must be of the type GtkMyFixed.
+   pointer to this widget. When the window class represents a GTK native widget,
+   this is (in most cases) the only GTK widget the class manages. E.g. the
+   wxStatitText class handles only a GtkLabel widget a pointer to which you
+   can find in m_widget (defined in wxWindow)
+
+   When the class has a client area for drawing into and for containing children
+   it has to handle the client area widget (of the type GtkPizza, defined in
+   win_gtk.c), but there could be any number of widgets, handled by a class
+   The common rule for all windows is only, that the widget that interacts with
+   the rest of GTK must be referenced in m_widget and all other widgets must be
+   children of this widget on the GTK level. The top-most widget, which also
+   represents the client area, must be in the m_wxwindow field and must be of
+   the type GtkPizza.

 
    As I said, the window classes that display a GTK native widget only have
    one widget, so in the case of e.g. the wxButton class m_widget holds a
    pointer to a GtkButton widget. But windows with client areas (for drawing
    and children) have a m_widget field that is a pointer to a GtkScrolled-
 
    As I said, the window classes that display a GTK native widget only have
    one widget, so in the case of e.g. the wxButton class m_widget holds a
    pointer to a GtkButton widget. But windows with client areas (for drawing
    and children) have a m_widget field that is a pointer to a GtkScrolled-

-   Window and a m_wxwindow field that is pointer to a GtkMyFixed and this
+   Window and a m_wxwindow field that is pointer to a GtkPizza and this

    one is (in the GTK sense) a child of the GtkScrolledWindow.
 
    If the m_wxwindow field is set, then all input to this widget is inter-
    cepted and sent to the wxWindows class. If not, all input to the widget
    that gets pointed to by m_widget gets intercepted and sent to the class.
 
    one is (in the GTK sense) a child of the GtkScrolledWindow.
 
    If the m_wxwindow field is set, then all input to this widget is inter-
    cepted and sent to the wxWindows class. If not, all input to the widget
    that gets pointed to by m_widget gets intercepted and sent to the class.
 

+   II)
+
+   The design of scrolling in wxWindows is markedly different from that offered
+   by the GTK itself and therefore we cannot simply take it as it is. In GTK,
+   clicking on a scrollbar belonging to scrolled window will inevitably move
+   the window. In wxWindows, the scrollbar will only emit an event, send this
+   to (normally) a wxScrolledWindow and that class will call ScrollWindow()
+   which actually moves the window and its subchildren. Note that GtkPizza
+   memorizes how much it has been scrolled but that wxWindows forgets this
+   so that the two coordinates systems have to be kept in synch. This is done
+   in various places using the pizza->xoffset and pizza->yoffset values.
+
+   III)
+
+   Singularily the most broken code in GTK is the code that is supposes to
+   inform subwindows (child windows) about new positions. Very often, duplicate
+   events are sent without changes in size or position, equally often no
+   events are sent at all (All this is due to a bug in the GtkContainer code
+   which got fixed in GTK 1.2.6). For that reason, wxGTK completely ignores
+   GTK's own system and it simply waits for size events for toplevel windows
+   and then iterates down the respective size events to all window. This has
+   the disadvantage, that windows might get size events before the GTK widget
+   actually has the reported size. This doesn't normally pose any problem, but
+   the OpenGl drawing routines rely on correct behaviour. Therefore, I have
+   added the m_nativeSizeEvents flag, which is true only for the OpenGL canvas,
+   i.e. the wxGLCanvas will emit a size event, when (and not before) the X11
+   window that is used for OpenGl output really has that size (as reported by
+   GTK).
+
+   IV)
+
+   If someone at some point of time feels the immense desire to have a look at,
+   change or attempt to optimse the Refresh() logic, this person will need an
+   intimate understanding of what a "draw" and what an "expose" events are and
+   what there are used for, in particular when used in connection with GTK's
+   own windowless widgets. Beware.
+
+   V)
+
+   Cursors, too, have been a constant source of pleasure. The main difficulty
+   is that a GdkWindow inherits a cursor if the programmer sets a new cursor
+   for the parent. To prevent this from doing too much harm, I use idle time
+   to set the cursor over and over again, starting from the toplevel windows
+   and ending with the youngest generation (speaking of parent and child windows).
+   Also don't forget that cursors (like much else) are connected to GdkWindows,
+   not GtkWidgets and that the "window" field of a GtkWidget might very well
+   point to the GdkWindow of the parent widget (-> "window less widget") and
+   that the two obviously have very different meanings.
+

 */
 
 //-----------------------------------------------------------------------------
 // data
 //-----------------------------------------------------------------------------
 
 */
 
 //-----------------------------------------------------------------------------
 // data
 //-----------------------------------------------------------------------------
 

-extern wxList wxPendingDelete;
-extern wxList wxTopLevelWindows;
-extern bool   g_blockEventsOnDrag;
-static bool   g_capturing = FALSE;
+extern wxList     wxPendingDelete;
+extern bool       g_blockEventsOnDrag;
+extern bool       g_blockEventsOnScroll;
+extern wxCursor   g_globalCursor;
+static wxWindow  *g_captureWindow = (wxWindow*) NULL;

 
 

-// hack: we need something to pass to gtk_menu_popup, so we store the time of
-// the last click here
+/* extern */ wxWindow  *g_focusWindow = (wxWindow*) NULL;
+
+// if we detect that the app has got/lost the focus, we set this variable to
+// either TRUE or FALSE and an activate event will be sent during the next
+// OnIdle() call and it is reset to -1: this value means that we shouldn't
+// send any activate events at all
+static int        g_sendActivateEvent = -1;
+
+/* hack: we need something to pass to gtk_menu_popup, so we store the time of
+   the last click here */

 static guint32 gs_timeLastClick = 0;
 
 static guint32 gs_timeLastClick = 0;
 

+extern bool g_mainThreadLocked;
+

 //-----------------------------------------------------------------------------
 //-----------------------------------------------------------------------------

-// "expose_event" (of m_wxwindow, not of m_widget)
+// debug

 //-----------------------------------------------------------------------------
 
 //-----------------------------------------------------------------------------
 

-static void gtk_window_expose_callback( GtkWidget *WXUNUSED(widget), GdkEventExpose *gdk_event, wxWindow *win )
-{
-  if (!win->HasVMT()) return;
-  if (g_blockEventsOnDrag) return;
+#define DISABLE_STYLE_IF_BROKEN_THEME 1

 
 

-  win->m_updateRegion.Union( gdk_event->area.x,
-                             gdk_event->area.y,
-                             gdk_event->area.width,
-                             gdk_event->area.height );
+#ifdef __WXDEBUG__

 
 

-  if (gdk_event->count > 0) return;
+#if wxUSE_THREADS
+#   define DEBUG_MAIN_THREAD if (wxThread::IsMain() && g_mainThreadLocked) printf("gui reentrance");
+#else
+#   define DEBUG_MAIN_THREAD
+#endif

 
 

+static gint gtk_debug_focus_in_callback( GtkWidget *WXUNUSED(widget),
+                                         GdkEvent *WXUNUSED(event),
+                                         const wxChar *WXUNUSED(name) )
+{

 /*
 /*

-      printf( "OnExpose from " );
-  if (win->GetClassInfo() && win->GetClassInfo()->GetClassName())
-    printf( win->GetClassInfo()->GetClassName() );
-  printf( ".\n" );
+    static bool s_done = FALSE;
+    if ( !s_done )
+    {
+        wxLog::AddTraceMask("focus");
+        s_done = TRUE;
+    }
+    wxLogTrace(wxT("FOCUS NOW AT: %s"), name);

 */
 
 */
 

-  wxPaintEvent event( win->GetId() );
-  event.SetEventObject( win );
-  win->GetEventHandler()->ProcessEvent( event );
-
-  win->m_updateRegion.Clear();
+    return FALSE;

 }
 
 }
 

-//-----------------------------------------------------------------------------
-// "draw" (of m_wxwindow, not of m_widget)
-//-----------------------------------------------------------------------------
-
-static void gtk_window_draw_callback( GtkWidget *WXUNUSED(widget), GdkRectangle *rect, wxWindow *win )
+void debug_focus_in( GtkWidget* widget, const wxChar* name, const wxChar *window )

 {
 {

-  if (!win->HasVMT()) return;
-  if (g_blockEventsOnDrag) return;
+    // suppress warnings about gtk_debug_focus_in_callback being unused with
+    // this "if ( 0 )"
+    if ( 0 )
+    {
+        wxString tmp = name;
+        tmp += wxT(" FROM ");
+        tmp += window;

 
 

-  win->m_updateRegion.Union( rect->x, rect->y, rect->width, rect->height );
+        wxChar *s = new wxChar[tmp.Length()+1];

 
 

-  wxPaintEvent event( win->GetId() );
-  event.SetEventObject( win );
-  win->GetEventHandler()->ProcessEvent( event );
+        wxStrcpy( s, tmp );

 
 

-  win->m_updateRegion.Clear();
+        gtk_signal_connect( GTK_OBJECT(widget), "focus_in_event",
+          GTK_SIGNAL_FUNC(gtk_debug_focus_in_callback), (gpointer)s );
+    }

 }
 
 }
 

+#else
+#define DEBUG_MAIN_THREAD
+#endif // Debug
+

 //-----------------------------------------------------------------------------
 //-----------------------------------------------------------------------------

-// "key_press_event"
+// missing gdk functions

 //-----------------------------------------------------------------------------
 
 //-----------------------------------------------------------------------------
 

-static gint gtk_window_key_press_callback( GtkWidget *widget, GdkEventKey *gdk_event, wxWindow *win )
+void
+gdk_window_warp_pointer (GdkWindow      *window,
+                         gint            x,
+                         gint            y)

 {
 {

-  if (!win->HasVMT()) return FALSE;
-  if (g_blockEventsOnDrag) return FALSE;
+#ifndef __WXGTK20__
+  GdkWindowPrivate *priv;
+#endif

 
 

-/*
-  printf( "OnKeyPress from " );
-  if (win->GetClassInfo() && win->GetClassInfo()->GetClassName())
-    printf( win->GetClassInfo()->GetClassName() );
-  printf( ".\n" );
-*/
+  if (!window)
+    window = GDK_ROOT_PARENT();

 
 

-  long key_code = 0;
-  switch (gdk_event->keyval)
+#ifdef __WXGTK20__
+  if (!GDK_WINDOW_DESTROYED(window))

   {
   {

-    case GDK_BackSpace:     key_code = WXK_BACK;        break;
-    case GDK_Tab:           key_code = WXK_TAB;         break;
-    case GDK_Linefeed:      key_code = WXK_RETURN;      break;
-    case GDK_Clear:         key_code = WXK_CLEAR;       break;
-    case GDK_Return:        key_code = WXK_RETURN;      break;
-    case GDK_Pause:         key_code = WXK_PAUSE;       break;
-    case GDK_Scroll_Lock:   key_code = WXK_SCROLL;      break;
-    case GDK_Escape:        key_code = WXK_ESCAPE;      break;
-    case GDK_Delete:        key_code = WXK_DELETE;      break;
-    case GDK_Home:          key_code = WXK_HOME;        break;
-    case GDK_Left:          key_code = WXK_LEFT;        break;
-    case GDK_Up:            key_code = WXK_UP;          break;
-    case GDK_Right:         key_code = WXK_RIGHT;       break;
-    case GDK_Down:          key_code = WXK_DOWN;        break;
-    case GDK_Prior:         key_code = WXK_PRIOR;       break;
-//  case GDK_Page_Up:       key_code = WXK_PAGEUP;      break;
-    case GDK_Next:          key_code = WXK_NEXT;        break;
-//  case GDK_Page_Down:     key_code = WXK_PAGEDOWN;    break;
-    case GDK_End:           key_code = WXK_END;         break;
-    case GDK_Begin:         key_code = WXK_HOME;        break;
-    case GDK_Select:        key_code = WXK_SELECT;      break;
-    case GDK_Print:         key_code = WXK_PRINT;       break;
-    case GDK_Execute:       key_code = WXK_EXECUTE;     break;
-    case GDK_Insert:        key_code = WXK_INSERT;      break;
-    case GDK_Num_Lock:      key_code = WXK_NUMLOCK;     break;
-    case GDK_KP_Tab:        key_code = WXK_TAB;         break;
-    case GDK_KP_Enter:      key_code = WXK_RETURN;      break;
-    case GDK_KP_Home:       key_code = WXK_HOME;        break;
-    case GDK_KP_Left:       key_code = WXK_LEFT;        break;
-    case GDK_KP_Up:         key_code = WXK_UP;          break;
-    case GDK_KP_Right:      key_code = WXK_RIGHT;       break;
-    case GDK_KP_Down:       key_code = WXK_DOWN;        break;
-    case GDK_KP_Prior:      key_code = WXK_PRIOR;       break;
-//  case GDK_KP_Page_Up:    key_code = WXK_PAGEUP;      break;
-    case GDK_KP_Next:       key_code = WXK_NEXT;        break;
-//  case GDK_KP_Page_Down:  key_code = WXK_PAGEDOWN;    break;
-    case GDK_KP_End:        key_code = WXK_END;         break;
-    case GDK_KP_Begin:      key_code = WXK_HOME;        break;
-    case GDK_KP_Insert:     key_code = WXK_INSERT;      break;
-    case GDK_KP_Delete:     key_code = WXK_DELETE;      break;
-    case GDK_KP_Multiply:   key_code = WXK_MULTIPLY;    break;
-    case GDK_KP_Add:        key_code = WXK_ADD;         break;
-    case GDK_KP_Separator:  key_code = WXK_SEPARATOR;   break;
-    case GDK_KP_Subtract:   key_code = WXK_SUBTRACT;    break;
-    case GDK_KP_Decimal:    key_code = WXK_DECIMAL;     break;
-    case GDK_KP_Divide:     key_code = WXK_DIVIDE;      break;
-    case GDK_KP_0:          key_code = WXK_NUMPAD0;     break;
-    case GDK_KP_1:          key_code = WXK_NUMPAD1;     break;
-    case GDK_KP_2:          key_code = WXK_NUMPAD2;     break;
-    case GDK_KP_3:          key_code = WXK_NUMPAD3;     break;
-    case GDK_KP_4:          key_code = WXK_NUMPAD4;     break;
-    case GDK_KP_5:          key_code = WXK_NUMPAD5;     break;
-    case GDK_KP_6:          key_code = WXK_NUMPAD6;     break;
-    case GDK_KP_7:          key_code = WXK_NUMPAD7;     break;
-    case GDK_KP_8:          key_code = WXK_NUMPAD7;     break;
-    case GDK_KP_9:          key_code = WXK_NUMPAD9;     break;
-    case GDK_F1:            key_code = WXK_F1;          break;
-    case GDK_F2:            key_code = WXK_F2;          break;
-    case GDK_F3:            key_code = WXK_F3;          break;
-    case GDK_F4:            key_code = WXK_F4;          break;
-    case GDK_F5:            key_code = WXK_F5;          break;
-    case GDK_F6:            key_code = WXK_F6;          break;
-    case GDK_F7:            key_code = WXK_F7;          break;
-    case GDK_F8:            key_code = WXK_F8;          break;
-    case GDK_F9:            key_code = WXK_F9;          break;
-    case GDK_F10:           key_code = WXK_F10;         break;
-    case GDK_F11:           key_code = WXK_F11;         break;
-    case GDK_F12:           key_code = WXK_F12;         break;
-    default:
-    {
-      if ((gdk_event->keyval >= 0x20) && (gdk_event->keyval <= 0xFF))
-        key_code = gdk_event->keyval;
-    }
+      XWarpPointer (GDK_WINDOW_XDISPLAY(window),
+                    None,              /* not source window -> move from anywhere */
+                    GDK_WINDOW_XID(window),  /* dest window */
+                    0, 0, 0, 0,        /* not source window -> move from anywhere */
+                    x, y );

   }
   }

+#else
+  priv = (GdkWindowPrivate*) window;

 
 

-  if (!key_code) return FALSE;
-
-  wxKeyEvent event( wxEVT_CHAR );
-  event.m_shiftDown = (gdk_event->state & GDK_SHIFT_MASK);
-  event.m_controlDown = (gdk_event->state & GDK_CONTROL_MASK);
-  event.m_altDown = (gdk_event->state & GDK_MOD1_MASK);
-  event.m_metaDown = (gdk_event->state & GDK_MOD2_MASK);
-  event.m_keyCode = key_code;
-  event.m_x = 0;
-  event.m_y = 0;
-  event.SetEventObject( win );
-
-  bool ret = win->GetEventHandler()->ProcessEvent( event );
-
-  if (!ret)
+  if (!priv->destroyed)

   {
   {

-    wxWindow *ancestor = win;
-    while (ancestor)
-    {
-      int command = ancestor->GetAcceleratorTable()->GetCommand( event );
-      if (command != -1)
-      {
-        wxCommandEvent command_event( wxEVT_COMMAND_MENU_SELECTED, command );
-        ret = ancestor->GetEventHandler()->ProcessEvent( command_event );
-    break;
-      }
-      ancestor = ancestor->GetParent();
-    }
+      XWarpPointer (priv->xdisplay,
+                    None,              /* not source window -> move from anywhere */
+                    priv->xwindow,  /* dest window */
+                    0, 0, 0, 0,        /* not source window -> move from anywhere */
+                    x, y );

   }
   }

+#endif
+}

 
 

-  if (ret)
-  {
-    if ((gdk_event->keyval >= 0x20) && (gdk_event->keyval <= 0xFF))
-      gtk_signal_emit_stop_by_name( GTK_OBJECT(widget), "key_press_event" );
-  }
+//-----------------------------------------------------------------------------
+// idle system
+//-----------------------------------------------------------------------------

 
 

-  return ret;
-}
+extern void wxapp_install_idle_handler();
+extern bool g_isIdle;

 
 //-----------------------------------------------------------------------------
 
 //-----------------------------------------------------------------------------

-// "button_press_event"
+// local code (see below)

 //-----------------------------------------------------------------------------
 
 //-----------------------------------------------------------------------------
 

-static gint gtk_window_button_press_callback( GtkWidget *widget, GdkEventButton *gdk_event, wxWindow *win )
+// returns the child of win which currently has focus or NULL if not found
+static wxWindow *FindFocusedChild(wxWindow *win)

 {
 {

-  if (!win->IsOwnGtkWindow( gdk_event->window )) return TRUE;
+    wxWindow *winFocus = wxWindow::FindFocus();
+    if ( !winFocus )
+        return (wxWindow *)NULL;

 
 

-  if (g_blockEventsOnDrag) return TRUE;
+    if ( winFocus == win )
+        return win;

 
 

-  if (win->m_wxwindow)
-  {
-    if (GTK_WIDGET_CAN_FOCUS(win->m_wxwindow) && !GTK_WIDGET_HAS_FOCUS (win->m_wxwindow) )
+    for ( wxWindowList::Node *node = win->GetChildren().GetFirst();
+          node;
+          node = node->GetNext() )

     {
     {

-      gtk_widget_grab_focus (win->m_wxwindow);
-
-/*
-      printf( "GrabFocus from " );
-      if (win->GetClassInfo() && win->GetClassInfo()->GetClassName())
-        printf( win->GetClassInfo()->GetClassName() );
-      printf( ".\n" );
-*/
-
+        wxWindow *child = FindFocusedChild(node->GetData());
+        if ( child )
+            return child;

     }
     }

-  }

 
 

-  if (!win->HasVMT()) return TRUE;
+    return (wxWindow *)NULL;
+}

 
 

-/*
-  printf( "OnButtonPress from " );
-  if (win->GetClassInfo() && win->GetClassInfo()->GetClassName())
-    printf( win->GetClassInfo()->GetClassName() );
-  printf( ".\n" );
-*/
+static void draw_frame( GtkWidget *widget, wxWindow *win )
+{
+    if (!win->m_hasVMT)
+        return;

 
 

-  wxEventType event_type = wxEVT_LEFT_DOWN;
+    int dw = 0;
+    int dh = 0;

 
 

-  if (gdk_event->button == 1)
-  {
-    switch (gdk_event->type)
+    if (win->m_hasScrolling)

     {
     {

-      case GDK_BUTTON_PRESS: event_type = wxEVT_LEFT_DOWN; break;
-      case GDK_2BUTTON_PRESS: event_type = wxEVT_LEFT_DCLICK; break;
-      default:  break;
+            GtkScrolledWindow *scroll_window = GTK_SCROLLED_WINDOW(widget);
+
+            GtkRequisition vscroll_req;
+            vscroll_req.width = 2;
+            vscroll_req.height = 2;
+            (* GTK_WIDGET_CLASS( GTK_OBJECT_GET_CLASS(scroll_window->vscrollbar) )->size_request )
+                (scroll_window->vscrollbar, &vscroll_req );
+
+            GtkRequisition hscroll_req;
+            hscroll_req.width = 2;
+            hscroll_req.height = 2;
+            (* GTK_WIDGET_CLASS( GTK_OBJECT_GET_CLASS(scroll_window->hscrollbar) )->size_request )
+                (scroll_window->hscrollbar, &hscroll_req );
+
+            GtkScrolledWindowClass *scroll_class = GTK_SCROLLED_WINDOW_CLASS( GTK_OBJECT_GET_CLASS(widget) );
+
+            if (scroll_window->vscrollbar_visible)
+            {
+                dw += vscroll_req.width;
+                dw += scroll_class->scrollbar_spacing;
+            }
+
+            if (scroll_window->hscrollbar_visible)
+            {
+                dh += hscroll_req.height;
+                dh += scroll_class->scrollbar_spacing;
+            }

     }
     }

-  }
-  else if (gdk_event->button == 2)
-  {
-    switch (gdk_event->type)
+
+    int dx = 0;
+    int dy = 0;
+    if (GTK_WIDGET_NO_WINDOW (widget))

     {
     {

-      case GDK_BUTTON_PRESS: event_type = wxEVT_MIDDLE_DOWN; break;
-      case GDK_2BUTTON_PRESS: event_type = wxEVT_MIDDLE_DCLICK; break;
-      default:  break;
+        dx += widget->allocation.x;
+        dy += widget->allocation.y;

     }
     }

-  }
-  else if (gdk_event->button == 3)
-  {
-    switch (gdk_event->type)
+
+    if (win->HasFlag(wxRAISED_BORDER))

     {
     {

-      case GDK_BUTTON_PRESS: event_type = wxEVT_RIGHT_DOWN; break;
-      case GDK_2BUTTON_PRESS: event_type = wxEVT_RIGHT_DCLICK; break;
-      default:  break;
+        gtk_draw_shadow( widget->style,
+                         widget->window,
+                         GTK_STATE_NORMAL,
+                         GTK_SHADOW_OUT,
+                         dx, dy,
+                         widget->allocation.width-dw, widget->allocation.height-dh );
+        return;

     }
     }

-  }
-
-  wxMouseEvent event( event_type );
-  event.m_shiftDown = (gdk_event->state & GDK_SHIFT_MASK);
-  event.m_controlDown = (gdk_event->state & GDK_CONTROL_MASK);
-  event.m_altDown = (gdk_event->state & GDK_MOD1_MASK);
-  event.m_metaDown = (gdk_event->state & GDK_MOD2_MASK);
-  event.m_leftDown = (gdk_event->state & GDK_BUTTON1_MASK);
-  event.m_middleDown = (gdk_event->state & GDK_BUTTON2_MASK);
-  event.m_rightDown = (gdk_event->state & GDK_BUTTON3_MASK);
-
-  event.m_x = (long)gdk_event->x;
-  event.m_y = (long)gdk_event->y;
-
-  // Some control don't have their own X window and thus cannot get
-  // any events.

 
 

-  if (!g_capturing)
-  {
-    wxNode *node = win->GetChildren()->First();
-    while (node)
+    if (win->HasFlag(wxSUNKEN_BORDER))

     {
     {

-      wxWindow *child = (wxWindow*)node->Data();
-      if ((child->m_x <= event.m_x) &&
-          (child->m_y <= event.m_y) &&
-      (child->m_x+child->m_width  >= event.m_x) &&
-      (child->m_y+child->m_height >= event.m_y))
-      {
-        win = child;
-        event.m_x -= child->m_x;
-        event.m_y -= child->m_y;
-        break;
-      }
-      node = node->Next();
+        gtk_draw_shadow( widget->style,
+                         widget->window,
+                         GTK_STATE_NORMAL,
+                         GTK_SHADOW_IN,
+                         dx, dy,
+                         widget->allocation.width-dw, widget->allocation.height-dh );
+        return;

     }
     }

-  }

 
 

-  event.SetEventObject( win );
-
-  gs_timeLastClick = gdk_event->time;
+    if (win->HasFlag(wxSIMPLE_BORDER))
+    {
+        GdkGC *gc;
+        gc = gdk_gc_new( widget->window );
+        gdk_gc_set_foreground( gc, &widget->style->black );
+        gdk_draw_rectangle( widget->window, gc, FALSE,
+                         dx, dy,
+                         widget->allocation.width-dw-1, widget->allocation.height-dh-1 );
+        gdk_gc_unref( gc );
+        return;
+    }
+}

 
 

-  if (win->GetEventHandler()->ProcessEvent( event ))
-    gtk_signal_emit_stop_by_name( GTK_OBJECT(widget), "button_press_event" );
+//-----------------------------------------------------------------------------
+// "expose_event" of m_widget
+//-----------------------------------------------------------------------------

 
 

-  return TRUE;
+gint gtk_window_own_expose_callback( GtkWidget *widget, GdkEventExpose *gdk_event, wxWindow *win )
+{
+    if (gdk_event->count > 0) return FALSE;
+    
+    draw_frame( widget, win );
+    
+    return TRUE;

 }
 
 //-----------------------------------------------------------------------------
 }
 
 //-----------------------------------------------------------------------------

-// "button_release_event"
+// "draw" of m_widget

 //-----------------------------------------------------------------------------
 
 //-----------------------------------------------------------------------------
 

-static gint gtk_window_button_release_callback( GtkWidget *widget, GdkEventButton *gdk_event, wxWindow *win )
+static void gtk_window_own_draw_callback( GtkWidget *widget, GdkRectangle *WXUNUSED(rect), wxWindow *win )

 {
 {

-  if (!win->IsOwnGtkWindow( gdk_event->window )) return TRUE;
+    draw_frame( widget, win );
+}

 
 

-  if (g_blockEventsOnDrag) return TRUE;
+//-----------------------------------------------------------------------------
+// key code mapping routines
+//-----------------------------------------------------------------------------

 
 

-  if (!win->HasVMT()) return TRUE;
+static long map_to_unmodified_wx_keysym( KeySym keysym )
+{
+    guint key_code = 0;

 
 

-/*
-  printf( "OnButtonRelease from " );
-  if (win->GetClassInfo() && win->GetClassInfo()->GetClassName())
-    printf( win->GetClassInfo()->GetClassName() );
-  printf( ".\n" );
-*/
+    switch (keysym)
+    {
+        case GDK_Shift_L:
+        case GDK_Shift_R:       key_code = WXK_SHIFT;       break;
+        case GDK_Control_L:
+        case GDK_Control_R:     key_code = WXK_CONTROL;     break;
+        case GDK_Meta_L:
+        case GDK_Meta_R:
+        case GDK_Alt_L:
+        case GDK_Alt_R:
+        case GDK_Super_L:
+        case GDK_Super_R:       key_code = WXK_ALT;         break;
+        case GDK_Menu:          key_code = WXK_MENU;        break;
+        case GDK_Help:          key_code = WXK_HELP;        break;
+        case GDK_BackSpace:     key_code = WXK_BACK;        break;
+        case GDK_ISO_Left_Tab:
+        case GDK_Tab:           key_code = WXK_TAB;         break;
+        case GDK_Linefeed:      key_code = WXK_RETURN;      break;
+        case GDK_Clear:         key_code = WXK_CLEAR;       break;
+        case GDK_Return:        key_code = WXK_RETURN;      break;
+        case GDK_Pause:         key_code = WXK_PAUSE;       break;
+        case GDK_Scroll_Lock:   key_code = WXK_SCROLL;      break;
+        case GDK_Escape:        key_code = WXK_ESCAPE;      break;
+        case GDK_Delete:        key_code = WXK_DELETE;      break;
+        case GDK_Home:          key_code = WXK_HOME;        break;
+        case GDK_Left:          key_code = WXK_LEFT;        break;
+        case GDK_Up:            key_code = WXK_UP;          break;
+        case GDK_Right:         key_code = WXK_RIGHT;       break;
+        case GDK_Down:          key_code = WXK_DOWN;        break;
+        case GDK_Prior:         key_code = WXK_PRIOR;       break;
+//      case GDK_Page_Up:       key_code = WXK_PAGEUP;      break;
+        case GDK_Next:          key_code = WXK_NEXT;        break;
+//      case GDK_Page_Down:     key_code = WXK_PAGEDOWN;    break;
+        case GDK_End:           key_code = WXK_END;         break;
+        case GDK_Begin:         key_code = WXK_HOME;        break;
+        case GDK_Select:        key_code = WXK_SELECT;      break;
+        case GDK_Print:         key_code = WXK_PRINT;       break;
+        case GDK_Execute:       key_code = WXK_EXECUTE;     break;
+        case GDK_Insert:        key_code = WXK_INSERT;      break;
+        case GDK_Num_Lock:      key_code = WXK_NUMLOCK;     break;
+
+        case GDK_KP_0:         key_code = WXK_NUMPAD0;      break;
+        case GDK_KP_1:         key_code = WXK_NUMPAD1;      break;
+        case GDK_KP_2:         key_code = WXK_NUMPAD2;      break;
+        case GDK_KP_3:         key_code = WXK_NUMPAD3;      break;
+        case GDK_KP_4:         key_code = WXK_NUMPAD4;      break;
+        case GDK_KP_5:         key_code = WXK_NUMPAD5;      break;
+        case GDK_KP_6:         key_code = WXK_NUMPAD6;      break;
+        case GDK_KP_7:         key_code = WXK_NUMPAD7;      break;
+        case GDK_KP_8:         key_code = WXK_NUMPAD8;      break;
+        case GDK_KP_9:         key_code = WXK_NUMPAD9;      break;
+        case GDK_KP_Space:     key_code = WXK_NUMPAD_SPACE; break;
+        case GDK_KP_Tab:       key_code = WXK_NUMPAD_TAB;   break;
+        case GDK_KP_Enter:     key_code = WXK_NUMPAD_ENTER; break;
+        case GDK_KP_F1:        key_code = WXK_NUMPAD_F1;    break;
+        case GDK_KP_F2:        key_code = WXK_NUMPAD_F2;    break;
+        case GDK_KP_F3:        key_code = WXK_NUMPAD_F3;    break;
+        case GDK_KP_F4:        key_code = WXK_NUMPAD_F4;    break;
+        case GDK_KP_Home:      key_code = WXK_NUMPAD_HOME;  break;
+        case GDK_KP_Left:      key_code = WXK_NUMPAD_LEFT;  break;
+        case GDK_KP_Up:        key_code = WXK_NUMPAD_UP;    break;
+        case GDK_KP_Right:     key_code = WXK_NUMPAD_RIGHT; break;
+        case GDK_KP_Down:      key_code = WXK_NUMPAD_DOWN;  break;
+        case GDK_KP_Prior:     key_code = WXK_NUMPAD_PRIOR; break;
+//      case GDK_KP_Page_Up:   key_code = WXK_NUMPAD_PAGEUP;   break;
+        case GDK_KP_Next:      key_code = WXK_NUMPAD_NEXT;  break;
+//      case GDK_KP_Page_Down: key_code = WXK_NUMPAD_PAGEDOWN; break;
+        case GDK_KP_End:       key_code = WXK_NUMPAD_END;   break;
+        case GDK_KP_Begin:     key_code = WXK_NUMPAD_BEGIN; break;
+        case GDK_KP_Insert:    key_code = WXK_NUMPAD_INSERT; break;
+        case GDK_KP_Delete:    key_code = WXK_NUMPAD_DELETE; break;
+        case GDK_KP_Equal:     key_code = WXK_NUMPAD_EQUAL;  break;
+        case GDK_KP_Multiply:  key_code = WXK_NUMPAD_MULTIPLY; break;
+        case GDK_KP_Add:       key_code = WXK_NUMPAD_ADD;    break;
+        case GDK_KP_Separator: key_code = WXK_NUMPAD_SEPARATOR; break;
+        case GDK_KP_Subtract:  key_code = WXK_NUMPAD_SUBTRACT;  break;
+        case GDK_KP_Decimal:   key_code = WXK_NUMPAD_DECIMAL;   break;
+        case GDK_KP_Divide:    key_code = WXK_NUMPAD_DIVIDE;    break;
+
+        case GDK_F1:            key_code = WXK_F1;          break;
+        case GDK_F2:            key_code = WXK_F2;          break;
+        case GDK_F3:            key_code = WXK_F3;          break;
+        case GDK_F4:            key_code = WXK_F4;          break;
+        case GDK_F5:            key_code = WXK_F5;          break;
+        case GDK_F6:            key_code = WXK_F6;          break;
+        case GDK_F7:            key_code = WXK_F7;          break;
+        case GDK_F8:            key_code = WXK_F8;          break;
+        case GDK_F9:            key_code = WXK_F9;          break;
+        case GDK_F10:           key_code = WXK_F10;         break;
+        case GDK_F11:           key_code = WXK_F11;         break;
+        case GDK_F12:           key_code = WXK_F12;         break;
+        default:
+        {
+            if ((keysym & 0xF000) == 0)
+            {
+                guint upper = gdk_keyval_to_upper( (guint)keysym );
+                keysym = (upper != 0 ? upper : keysym ); /* to be MSW compatible */
+                key_code = (guint)keysym;
+            }
+        }
+    }

 
 

-  wxEventType event_type = wxEVT_NULL;
+    return (key_code);
+}

 
 

-  switch (gdk_event->button)
-  {
-    case 1: event_type = wxEVT_LEFT_UP; break;
-    case 2: event_type = wxEVT_MIDDLE_UP; break;
-    case 3: event_type = wxEVT_RIGHT_UP; break;
-  }
+static long map_to_wx_keysym( KeySym keysym )
+{
+    guint key_code = 0;

 
 

-  wxMouseEvent event( event_type );
-  event.m_shiftDown = (gdk_event->state & GDK_SHIFT_MASK);
-  event.m_controlDown = (gdk_event->state & GDK_CONTROL_MASK);
-  event.m_altDown = (gdk_event->state & GDK_MOD1_MASK);
-  event.m_metaDown = (gdk_event->state & GDK_MOD2_MASK);
-  event.m_leftDown = (gdk_event->state & GDK_BUTTON1_MASK);
-  event.m_middleDown = (gdk_event->state & GDK_BUTTON2_MASK);
-  event.m_rightDown = (gdk_event->state & GDK_BUTTON3_MASK);
-  event.m_x = (long)gdk_event->x;
-  event.m_y = (long)gdk_event->y;
-
-  // Some control don't have their own X window and thus cannot get
-  // any events.
-
-  if (!g_capturing)
-  {
-    wxNode *node = win->GetChildren()->First();
-    while (node)
+    switch (keysym)

     {
     {

-      wxWindow *child = (wxWindow*)node->Data();
-      if ((child->m_x <= event.m_x) &&
-          (child->m_y <= event.m_y) &&
-      (child->m_x+child->m_width  >= event.m_x) &&
-      (child->m_y+child->m_height >= event.m_y))
-      {
-        win = child;
-        event.m_x -= child->m_x;
-        event.m_y -= child->m_y;
-        break;
-      }
-      node = node->Next();
+        case GDK_Menu:          key_code = WXK_MENU;        break;
+        case GDK_Help:          key_code = WXK_HELP;        break;
+        case GDK_BackSpace:     key_code = WXK_BACK;        break;
+        case GDK_ISO_Left_Tab:
+        case GDK_Tab:           key_code = WXK_TAB;         break;
+        case GDK_Linefeed:      key_code = WXK_RETURN;      break;
+        case GDK_Clear:         key_code = WXK_CLEAR;       break;
+        case GDK_Return:        key_code = WXK_RETURN;      break;
+        case GDK_Pause:         key_code = WXK_PAUSE;       break;
+        case GDK_Scroll_Lock:   key_code = WXK_SCROLL;      break;
+        case GDK_Escape:        key_code = WXK_ESCAPE;      break;
+        case GDK_Delete:        key_code = WXK_DELETE;      break;
+        case GDK_Home:          key_code = WXK_HOME;        break;
+        case GDK_Left:          key_code = WXK_LEFT;        break;
+        case GDK_Up:            key_code = WXK_UP;          break;
+        case GDK_Right:         key_code = WXK_RIGHT;       break;
+        case GDK_Down:          key_code = WXK_DOWN;        break;
+        case GDK_Prior:         key_code = WXK_PRIOR;       break;
+//      case GDK_Page_Up:       key_code = WXK_PAGEUP;      break;
+        case GDK_Next:          key_code = WXK_NEXT;        break;
+//      case GDK_Page_Down:     key_code = WXK_PAGEDOWN;    break;
+        case GDK_End:           key_code = WXK_END;         break;
+        case GDK_Begin:         key_code = WXK_HOME;        break;
+        case GDK_Select:        key_code = WXK_SELECT;      break;
+        case GDK_Print:         key_code = WXK_PRINT;       break;
+        case GDK_Execute:       key_code = WXK_EXECUTE;     break;
+        case GDK_Insert:        key_code = WXK_INSERT;      break;
+        case GDK_Num_Lock:      key_code = WXK_NUMLOCK;     break;
+
+        case GDK_KP_0:         key_code = '0';      break;
+        case GDK_KP_1:         key_code = '1';      break;
+        case GDK_KP_2:         key_code = '2';      break;
+        case GDK_KP_3:         key_code = '3';      break;
+        case GDK_KP_4:         key_code = '4';      break;
+        case GDK_KP_5:         key_code = '5';      break;
+        case GDK_KP_6:         key_code = '6';      break;
+        case GDK_KP_7:         key_code = '7';      break;
+        case GDK_KP_8:         key_code = '8';      break;
+        case GDK_KP_9:         key_code = '9';      break;
+        case GDK_KP_Space:     key_code = ' ';      break;
+        case GDK_KP_Tab:       key_code = WXK_TAB;    break;        /* or '\t' ??? */
+        case GDK_KP_Enter:     key_code = WXK_RETURN; break;        /* or '\r' ??? */
+        case GDK_KP_F1:        key_code = WXK_NUMPAD_F1;    break;
+        case GDK_KP_F2:        key_code = WXK_NUMPAD_F2;    break;
+        case GDK_KP_F3:        key_code = WXK_NUMPAD_F3;    break;
+        case GDK_KP_F4:        key_code = WXK_NUMPAD_F4;    break;
+        case GDK_KP_Home:      key_code = WXK_HOME;  break;
+        case GDK_KP_Left:      key_code = WXK_LEFT;  break;
+        case GDK_KP_Up:        key_code = WXK_UP;    break;
+        case GDK_KP_Right:     key_code = WXK_RIGHT; break;
+        case GDK_KP_Down:      key_code = WXK_DOWN;  break;
+        case GDK_KP_Prior:     key_code = WXK_PRIOR; break;
+//      case GDK_KP_Page_Up:   key_code = WXK_PAGEUP; break;
+        case GDK_KP_Next:      key_code = WXK_NEXT;  break;
+//      case GDK_KP_Page_Down: key_code = WXK_PAGEDOWN; break;
+        case GDK_KP_End:       key_code = WXK_END;    break;
+        case GDK_KP_Begin:     key_code = WXK_HOME;   break;
+        case GDK_KP_Insert:    key_code = WXK_INSERT; break;
+        case GDK_KP_Delete:    key_code = WXK_DELETE; break;
+        case GDK_KP_Equal:     key_code = '=';   break;
+        case GDK_KP_Multiply:  key_code = '*';   break;
+        case GDK_KP_Add:       key_code = '+';   break;
+        case GDK_KP_Separator: key_code = ',';   break;
+        case GDK_KP_Subtract:  key_code = '-';   break;
+        case GDK_KP_Decimal:   key_code = '.';   break;
+        case GDK_KP_Divide:    key_code = '/';   break;
+
+        case GDK_F1:            key_code = WXK_F1;          break;
+        case GDK_F2:            key_code = WXK_F2;          break;
+        case GDK_F3:            key_code = WXK_F3;          break;
+        case GDK_F4:            key_code = WXK_F4;          break;
+        case GDK_F5:            key_code = WXK_F5;          break;
+        case GDK_F6:            key_code = WXK_F6;          break;
+        case GDK_F7:            key_code = WXK_F7;          break;
+        case GDK_F8:            key_code = WXK_F8;          break;
+        case GDK_F9:            key_code = WXK_F9;          break;
+        case GDK_F10:           key_code = WXK_F10;         break;
+        case GDK_F11:           key_code = WXK_F11;         break;
+        case GDK_F12:           key_code = WXK_F12;         break;
+        default:
+        {
+            if ((keysym & 0xF000) == 0)
+            {
+                key_code = (guint)keysym;
+            }
+        }

     }
     }

-  }

 
 

-  event.SetEventObject( win );
-
-  if (win->GetEventHandler()->ProcessEvent( event ))
-    gtk_signal_emit_stop_by_name( GTK_OBJECT(widget), "button_release_event" );
-
-  return TRUE;
+    return (key_code);

 }
 
 //-----------------------------------------------------------------------------
 }
 
 //-----------------------------------------------------------------------------

-// "motion_notify_event"
+// "expose_event" of m_wxwindow

 //-----------------------------------------------------------------------------
 
 //-----------------------------------------------------------------------------
 

-static gint gtk_window_motion_notify_callback( GtkWidget *widget, GdkEventMotion *gdk_event, wxWindow *win )
+static int gtk_window_expose_callback( GtkWidget *widget, GdkEventExpose *gdk_event, wxWindow *win )

 {
 {

-  if (!win->IsOwnGtkWindow( gdk_event->window )) return TRUE;
-
-  if (g_blockEventsOnDrag) return TRUE;
-
-  if (!win->HasVMT()) return TRUE;
+    DEBUG_MAIN_THREAD

 
 

+    if (g_isIdle)
+        wxapp_install_idle_handler();
+        

 /*
 /*

-  printf( "OnMotion from " );
-  if (win->GetClassInfo() && win->GetClassInfo()->GetClassName())
-    printf( win->GetClassInfo()->GetClassName() );
-  printf( ".\n" );
+    if (win->GetName() == wxT("panel"))
+    {
+        wxPrintf( wxT("OnExpose from ") );
+        if (win->GetClassInfo() && win->GetClassInfo()->GetClassName())
+            wxPrintf( win->GetClassInfo()->GetClassName() );
+        wxPrintf( wxT(" %d %d %d %d\n"), (int)gdk_event->area.x,
+                                         (int)gdk_event->area.y,
+                                         (int)gdk_event->area.width,
+                                         (int)gdk_event->area.height );
+    }

 */
 */

+                                
+        win->GetUpdateRegion().Union( gdk_event->area.x,
+                                      gdk_event->area.y,
+                                      gdk_event->area.width,
+                                      gdk_event->area.height );

 
 

-  wxMouseEvent event( wxEVT_MOTION );
-  event.m_shiftDown = (gdk_event->state & GDK_SHIFT_MASK);
-  event.m_controlDown = (gdk_event->state & GDK_CONTROL_MASK);
-  event.m_altDown = (gdk_event->state & GDK_MOD1_MASK);
-  event.m_metaDown = (gdk_event->state & GDK_MOD2_MASK);
-  event.m_leftDown = (gdk_event->state & GDK_BUTTON1_MASK);
-  event.m_middleDown = (gdk_event->state & GDK_BUTTON2_MASK);
-  event.m_rightDown = (gdk_event->state & GDK_BUTTON3_MASK);
-
-  event.m_x = (long)gdk_event->x;
-  event.m_y = (long)gdk_event->y;
-
-  // Some control don't have their own X window and thus cannot get
-  // any events.
+        if (gdk_event->count == 0)
+        {
+            wxEraseEvent eevent( win->GetId() );
+            eevent.SetEventObject( win );
+            win->GetEventHandler()->ProcessEvent(eevent);

 
 

-  if (!g_capturing)
-  {
-    wxNode *node = win->GetChildren()->First();
-    while (node)
-    {
-      wxWindow *child = (wxWindow*)node->Data();
-      if ((child->m_x <= event.m_x) &&
-          (child->m_y <= event.m_y) &&
-      (child->m_x+child->m_width  >= event.m_x) &&
-      (child->m_y+child->m_height >= event.m_y))
-      {
-        win = child;
-        event.m_x -= child->m_x;
-        event.m_y -= child->m_y;
-        break;
-      }
-      node = node->Next();
-    }
-  }
+            wxPaintEvent event( win->GetId() );
+            event.SetEventObject( win );
+            win->GetEventHandler()->ProcessEvent( event );

 
 

-  event.SetEventObject( win );
+            win->GetUpdateRegion().Clear();
+        }
+    
+        /* The following code will result in all window-less widgets
+           being redrawn if the wxWindows class is given a chance to
+           paint *anything* because it will then be allowed to paint
+           over the window-less widgets */
+       
+        GtkPizza *pizza = GTK_PIZZA (widget);
+        
+        GList *children = pizza->children;
+        while (children)
+        {
+            GtkPizzaChild *child = (GtkPizzaChild*) children->data;
+            children = children->next;

 
 

-  if (win->GetEventHandler()->ProcessEvent( event ))
-    gtk_signal_emit_stop_by_name( GTK_OBJECT(widget), "motion_notify_event" );
+            GdkEventExpose child_event = *gdk_event;

 
 

-  return TRUE;
+            if (GTK_WIDGET_NO_WINDOW (child->widget) &&
+                GTK_WIDGET_DRAWABLE (child->widget) /* &&
+                gtk_widget_intersect (child->widget, &gdk_event->area, &child_event.area)*/ )
+            {
+                child_event.area.x = child->widget->allocation.x;
+                child_event.area.y = child->widget->allocation.y;
+                child_event.area.width = child->widget->allocation.width;
+                child_event.area.height = child->widget->allocation.height;
+                gtk_widget_event (child->widget, (GdkEvent*) &child_event);
+            }
+        }
+        
+    return TRUE;

 }
 
 //-----------------------------------------------------------------------------
 }
 
 //-----------------------------------------------------------------------------

-// "focus_in_event"
+// "event" of m_wxwindow

 //-----------------------------------------------------------------------------
 
 //-----------------------------------------------------------------------------
 

-static gint gtk_window_focus_in_callback( GtkWidget *widget, GdkEvent *WXUNUSED(event), wxWindow *win )
+/* GTK thinks it is clever and filters out a certain amount of "unneeded"
+   expose events. We need them, of course, so we override the main event
+   procedure in GtkWidget by giving our own handler for all system events.
+   There, we look for expose events ourselves whereas all other events are
+   handled normally. */
+
+gint gtk_window_event_event_callback( GtkWidget *widget, GdkEventExpose *event, wxWindow *win )

 {
 {

-  if (g_blockEventsOnDrag) return TRUE;
-  if (win->m_wxwindow)
-  {
-    if (GTK_WIDGET_CAN_FOCUS(win->m_wxwindow))
+    if (event->type == GDK_EXPOSE)

     {
     {

-      GTK_WIDGET_SET_FLAGS (win->m_wxwindow, GTK_HAS_FOCUS);
-/*
-      printf( "SetFocus flag from " );
-      if (win->GetClassInfo() && win->GetClassInfo()->GetClassName())
-        printf( win->GetClassInfo()->GetClassName() );
-      printf( ".\n" );
-*/
+        gint ret = gtk_window_expose_callback( widget, event, win );
+        return ret;

     }
     }

-  }
-
-  if (!win->HasVMT()) return TRUE;
-
-/*
-  printf( "OnSetFocus from " );
-  if (win->GetClassInfo() && win->GetClassInfo()->GetClassName())
-    printf( win->GetClassInfo()->GetClassName() );
-  printf( "   " );
-  printf( WXSTRINGCAST win->GetLabel() );
-  printf( ".\n" );
-*/
-
-  wxFocusEvent event( wxEVT_SET_FOCUS, win->GetId() );
-  event.SetEventObject( win );

 
 

-  if (win->GetEventHandler()->ProcessEvent( event ))
-    gtk_signal_emit_stop_by_name( GTK_OBJECT(widget), "focus_in_event" );
-
-  return TRUE;
+    return FALSE;

 }
 
 //-----------------------------------------------------------------------------
 }
 
 //-----------------------------------------------------------------------------

-// "focus_out_event"
+// "draw" of m_wxwindow

 //-----------------------------------------------------------------------------
 
 //-----------------------------------------------------------------------------
 

-static gint gtk_window_focus_out_callback( GtkWidget *widget, GdkEvent *WXUNUSED(event), wxWindow *win )
-{
-  if (g_blockEventsOnDrag) return TRUE;
-  if (win->m_wxwindow)
-  {
-    if (GTK_WIDGET_CAN_FOCUS(win->m_wxwindow))
-      GTK_WIDGET_UNSET_FLAGS (win->m_wxwindow, GTK_HAS_FOCUS);
-  }
+/* This callback is a complete replacement of the gtk_pizza_draw() function,
+   which disabled. */

 
 

-  if (!win->HasVMT()) return TRUE;
+static void gtk_window_draw_callback( GtkWidget *widget, GdkRectangle *rect, wxWindow *win )
+{
+    DEBUG_MAIN_THREAD

 
 

+    if (g_isIdle)
+        wxapp_install_idle_handler();
+        

 /*
 /*

-  printf( "OnKillFocus from " );
-  if (win->GetClassInfo() && win->GetClassInfo()->GetClassName())
-    printf( win->GetClassInfo()->GetClassName() );
-  printf( ".\n" );
+    if (win->GetName() == wxT("panel"))
+    {
+        wxPrintf( wxT("OnDraw from ") );
+        if (win->GetClassInfo() && win->GetClassInfo()->GetClassName())
+            wxPrintf( win->GetClassInfo()->GetClassName() );
+        wxPrintf( wxT(" %d %d %d %d\n"), (int)rect->x,
+                                         (int)rect->y,
+                                         (int)rect->width,
+                                         (int)rect->height );
+    }

 */
 */

+   
+    GtkPizza *pizza = GTK_PIZZA (widget);
+        
+        if (!(GTK_WIDGET_APP_PAINTABLE (widget)) &&
+             (pizza->clear_on_draw))
+        {
+            gdk_window_clear_area( pizza->bin_window,
+                               rect->x, rect->y, rect->width, rect->height);
+        }
+    
+        win->GetUpdateRegion().Union( rect->x, rect->y, rect->width, rect->height );

 
 

-  wxFocusEvent event( wxEVT_KILL_FOCUS, win->GetId() );
-  event.SetEventObject( win );
+        win->m_clipPaintRegion = TRUE;
+    
+        wxEraseEvent eevent( win->GetId() );
+        eevent.SetEventObject( win );
+        win->GetEventHandler()->ProcessEvent(eevent);
+
+        wxPaintEvent event( win->GetId() );
+        event.SetEventObject( win );
+        win->GetEventHandler()->ProcessEvent( event );

 
 

-  if (win->GetEventHandler()->ProcessEvent( event ))
-    gtk_signal_emit_stop_by_name( GTK_OBJECT(widget), "focus_out_event" );
+        win->GetUpdateRegion().Clear();
+    
+        win->m_clipPaintRegion = FALSE;
+    
+    
+        GList *children = pizza->children;
+        while (children)
+        {
+            GtkPizzaChild *child = (GtkPizzaChild*) children->data;
+            children = children->next;

 
 

-  return TRUE;
+            GdkRectangle child_area;
+            if (gtk_widget_intersect (child->widget, rect, &child_area))
+            {
+                gtk_widget_draw (child->widget, &child_area /* (GdkRectangle*) NULL*/ );
+            }
+        }

 }
 
 //-----------------------------------------------------------------------------
 }
 
 //-----------------------------------------------------------------------------

-// "enter_notify_event"
+// "key_press_event" from any window

 //-----------------------------------------------------------------------------
 
 //-----------------------------------------------------------------------------
 

-static gint gtk_window_enter_callback( GtkWidget *widget, GdkEventCrossing *gdk_event, wxWindow *win )
+static gint gtk_window_key_press_callback( GtkWidget *widget, GdkEventKey *gdk_event, wxWindow *win )

 {
 {

-  if (widget->window != gdk_event->window) return TRUE;
+    DEBUG_MAIN_THREAD

 
 

-  if (g_blockEventsOnDrag) return TRUE;
+    if (g_isIdle)
+        wxapp_install_idle_handler();
+
+    if (!win->m_hasVMT) return FALSE;
+    if (g_blockEventsOnDrag) return FALSE;

 
 

-  if (!win->HasVMT()) return TRUE;

 
 /*
 
 /*

-  printf( "OnEnter from " );
-  if (win->GetClassInfo() && win->GetClassInfo()->GetClassName())
-    printf( win->GetClassInfo()->GetClassName() );
-  printf( ".\n" );
+    wxString tmp;
+    tmp += (char)gdk_event->keyval;
+    printf( "KeyDown-Code is: %s.\n", tmp.c_str() );
+    printf( "KeyDown-ScanCode is: %d.\n", gdk_event->keyval );

 */
 
 */
 

-  if ((widget->window) && (win->m_cursor))
-    gdk_window_set_cursor( widget->window, win->m_cursor->GetCursor() );
-
-  wxMouseEvent event( wxEVT_ENTER_WINDOW );
-  event.SetEventObject( win );
-
-  if (win->GetEventHandler()->ProcessEvent( event ))
-    gtk_signal_emit_stop_by_name( GTK_OBJECT(widget), "enter_notify_event" );
-
-  return TRUE;
-}
+    int x = 0;
+    int y = 0;
+    GdkModifierType state;
+    if (gdk_event->window) gdk_window_get_pointer(gdk_event->window, &x, &y, &state);
+
+    bool ret = FALSE;
+
+    long key_code = map_to_unmodified_wx_keysym( gdk_event->keyval );
+    /* sending unknown key events doesn't really make sense */
+    if (key_code == 0) return FALSE;
+
+    wxKeyEvent event( wxEVT_KEY_DOWN );
+    event.SetTimestamp( gdk_event->time );
+    event.m_shiftDown = (gdk_event->state & GDK_SHIFT_MASK);
+    event.m_controlDown = (gdk_event->state & GDK_CONTROL_MASK);
+    event.m_altDown = (gdk_event->state & GDK_MOD1_MASK);
+    event.m_metaDown = (gdk_event->state & GDK_MOD2_MASK);
+    event.m_keyCode = key_code;
+    event.m_scanCode = gdk_event->keyval;
+    event.m_x = x;
+    event.m_y = y;
+    event.SetEventObject( win );
+    ret = win->GetEventHandler()->ProcessEvent( event );
+
+#if wxUSE_ACCEL
+    if (!ret)
+    {
+        wxWindow *ancestor = win;
+        while (ancestor)
+        {
+            int command = ancestor->GetAcceleratorTable()->GetCommand( event );
+            if (command != -1)
+            {
+                wxCommandEvent command_event( wxEVT_COMMAND_MENU_SELECTED, command );
+                ret = ancestor->GetEventHandler()->ProcessEvent( command_event );
+                break;
+            }
+            if (ancestor->IsTopLevel())
+                break;
+            ancestor = ancestor->GetParent();
+        }
+    }
+#endif // wxUSE_ACCEL

 
 

-//-----------------------------------------------------------------------------
-// "leave_notify_event"
-//-----------------------------------------------------------------------------
+    /* wxMSW doesn't send char events with Alt pressed */
+    /* Only send wxEVT_CHAR event if not processed yet. Thus, ALT-x
+       will only be sent if it is not in an accelerator table. */
+    key_code = map_to_wx_keysym( gdk_event->keyval );

 
 

-static gint gtk_window_leave_callback( GtkWidget *widget, GdkEventCrossing *gdk_event, wxWindow *win )
-{
-  if (widget->window != gdk_event->window) return TRUE;
+    if ( (!ret) &&
+         (key_code != 0))
+    {
+        wxKeyEvent event2( wxEVT_CHAR );
+        event2.SetTimestamp( gdk_event->time );
+        event2.m_shiftDown = (gdk_event->state & GDK_SHIFT_MASK);
+        event2.m_controlDown = (gdk_event->state & GDK_CONTROL_MASK);
+        event2.m_altDown = (gdk_event->state & GDK_MOD1_MASK);
+        event2.m_metaDown = (gdk_event->state & GDK_MOD2_MASK);
+        event2.m_keyCode = key_code;
+        event2.m_scanCode = gdk_event->keyval;
+        event2.m_x = x;
+        event2.m_y = y;
+        event2.SetEventObject( win );
+        ret = win->GetEventHandler()->ProcessEvent( event2 );
+    }

 
 

-  if (g_blockEventsOnDrag) return TRUE;
+    /* win is a control: tab can be propagated up */
+    if ( (!ret) &&
+         ((gdk_event->keyval == GDK_Tab) || (gdk_event->keyval == GDK_ISO_Left_Tab)) &&
+// VZ: testing for wxTE_PROCESS_TAB shouldn't be done here the control may
+//     have this style, yet choose not to process this particular TAB in which
+//     case TAB must still work as a navigational character
+#if 0
+         (!win->HasFlag(wxTE_PROCESS_TAB)) &&
+#endif // 0
+         (win->GetParent()) &&
+         (win->GetParent()->HasFlag( wxTAB_TRAVERSAL)) )
+    {
+        wxNavigationKeyEvent new_event;
+        new_event.SetEventObject( win->GetParent() );
+        /* GDK reports GDK_ISO_Left_Tab for SHIFT-TAB */
+        new_event.SetDirection( (gdk_event->keyval == GDK_Tab) );
+        /* CTRL-TAB changes the (parent) window, i.e. switch notebook page */
+        new_event.SetWindowChange( (gdk_event->state & GDK_CONTROL_MASK) );
+        new_event.SetCurrentFocus( win );
+        ret = win->GetParent()->GetEventHandler()->ProcessEvent( new_event );
+    }

 
 

-  if (!win->HasVMT()) return TRUE;
+    /* generate wxID_CANCEL if <esc> has been pressed (typically in dialogs) */
+    if ( (!ret) &&
+         (gdk_event->keyval == GDK_Escape) )
+    {
+        wxCommandEvent new_event(wxEVT_COMMAND_BUTTON_CLICKED,wxID_CANCEL);
+        new_event.SetEventObject( win );
+        ret = win->GetEventHandler()->ProcessEvent( new_event );
+    }

 
 

+#if (GTK_MINOR_VERSION > 0)
+    /* Pressing F10 will activate the menu bar of the top frame. */
+    /* Doesn't work. */

 /*
 /*

-  printf( "OnLeave from " );
-  if (win->GetClassInfo() && win->GetClassInfo()->GetClassName())
-    printf( win->GetClassInfo()->GetClassName() );
-  printf( ".\n" );
+    if ( (!ret) &&
+         (gdk_event->keyval == GDK_F10) )
+    {
+        wxWindow *ancestor = win;
+        while (ancestor)
+        {
+            if (wxIsKindOf(ancestor,wxFrame))
+            {
+                wxFrame *frame = (wxFrame*) ancestor;
+                wxMenuBar *menubar = frame->GetMenuBar();
+                if (menubar)
+                {
+                    wxNode *node = menubar->GetMenus().First();
+                    if (node)
+                    {
+                        wxMenu *firstMenu = (wxMenu*) node->Data();
+                        gtk_menu_item_select( GTK_MENU_ITEM(firstMenu->m_owner) );
+                        ret = TRUE;
+                        break;
+                    }
+                }
+            }
+            ancestor = ancestor->GetParent();
+        }
+    }

 */
 */

+#endif

 
 

-  if ((widget->window) && (win->m_cursor))
-    gdk_window_set_cursor( widget->window, wxSTANDARD_CURSOR->GetCursor() );
-
-  wxMouseEvent event( wxEVT_LEAVE_WINDOW );
-  event.SetEventObject( win );
-
-  if (win->GetEventHandler()->ProcessEvent( event ))
-    gtk_signal_emit_stop_by_name( GTK_OBJECT(widget), "leave_notify_event" );
+    if (ret)
+    {
+        gtk_signal_emit_stop_by_name( GTK_OBJECT(widget), "key_press_event" );
+        return TRUE;
+    }

 
 

-  return TRUE;
+    return FALSE;

 }
 
 //-----------------------------------------------------------------------------
 }
 
 //-----------------------------------------------------------------------------

-// "value_changed" from m_vAdjust
+// "key_release_event" from any window

 //-----------------------------------------------------------------------------
 
 //-----------------------------------------------------------------------------
 

-static void gtk_window_vscroll_callback( GtkWidget *WXUNUSED(widget), wxWindow *win )
+static gint gtk_window_key_release_callback( GtkWidget *widget, GdkEventKey *gdk_event, wxWindow *win )

 {
 {

-  if (g_blockEventsOnDrag) return;
+    DEBUG_MAIN_THREAD
+
+    if (g_isIdle)
+        wxapp_install_idle_handler();
+
+    if (!win->m_hasVMT) return FALSE;
+    if (g_blockEventsOnDrag) return FALSE;

 
 /*
 
 /*

-  printf( "OnVScroll from " );
-  if (win->GetClassInfo() && win->GetClassInfo()->GetClassName())
-    printf( win->GetClassInfo()->GetClassName() );
-  printf( ".\n" );
+    printf( "KeyUp-ScanCode is: %d.\n", gdk_event->keyval );
+    if (gdk_event->state & GDK_SHIFT_MASK)
+      printf( "ShiftDown.\n" );
+    else
+      printf( "ShiftUp.\n" );
+    if (gdk_event->state & GDK_CONTROL_MASK)
+      printf( "ControlDown.\n" );
+    else
+      printf( "ControlUp.\n" );
+    printf( "\n" );

 */
 
 */
 

-  if (!win->HasVMT()) return;
+    long key_code = map_to_unmodified_wx_keysym( gdk_event->keyval );

 
 

-  float diff = win->m_vAdjust->value - win->m_oldVerticalPos;
-  if (fabs(diff) < 0.2) return;
+    /* sending unknown key events doesn't really make sense */
+    if (key_code == 0) return FALSE;

 
 

-  wxEventType command = wxEVT_NULL;
-
-  float line_step = win->m_vAdjust->step_increment;
-  float page_step = win->m_vAdjust->page_increment;
+    int x = 0;
+    int y = 0;
+    GdkModifierType state;
+    if (gdk_event->window) gdk_window_get_pointer(gdk_event->window, &x, &y, &state);
+
+    wxKeyEvent event( wxEVT_KEY_UP );
+    event.SetTimestamp( gdk_event->time );
+    event.m_shiftDown = (gdk_event->state & GDK_SHIFT_MASK);
+    event.m_controlDown = (gdk_event->state & GDK_CONTROL_MASK);
+    event.m_altDown = (gdk_event->state & GDK_MOD1_MASK);
+    event.m_metaDown = (gdk_event->state & GDK_MOD2_MASK);
+    event.m_keyCode = key_code;
+    event.m_scanCode = gdk_event->keyval;
+    event.m_x = x;
+    event.m_y = y;
+    event.SetEventObject( win );
+
+    if (win->GetEventHandler()->ProcessEvent( event ))
+    {
+        gtk_signal_emit_stop_by_name( GTK_OBJECT(widget), "key_release_event" );
+        return TRUE;
+    }

 
 

-  if (fabs(diff-line_step) < 0.2) command = wxEVT_SCROLL_LINEDOWN;
-  else if (fabs(diff+line_step) < 0.2) command = wxEVT_SCROLL_LINEUP;
-  else if (fabs(diff-page_step) < 0.2) command = wxEVT_SCROLL_PAGEDOWN;
-  else if (fabs(diff+page_step) < 0.2) command = wxEVT_SCROLL_PAGEUP;
-  else command = wxEVT_SCROLL_THUMBTRACK;
+    return FALSE;
+}

 
 

-  int value = (int)(win->m_vAdjust->value+0.5);
+// ----------------------------------------------------------------------------
+// mouse event processing helper
+// ----------------------------------------------------------------------------

 
 

-  wxScrollEvent event( command, win->GetId(), value, wxVERTICAL );
-  event.SetEventObject( win );
-  win->GetEventHandler()->ProcessEvent( event );
+static void AdjustEventButtonState(wxMouseEvent& event)
+{
+    // GDK reports the old state of the button for a button press event, but
+    // for compatibility with MSW and common sense we want m_leftDown be TRUE
+    // for a LEFT_DOWN event, not FALSE, so we will invert
+    // left/right/middleDown for the corresponding click events
+    switch ( event.GetEventType() )
+    {
+        case wxEVT_LEFT_DOWN:
+        case wxEVT_LEFT_DCLICK:
+        case wxEVT_LEFT_UP:
+            event.m_leftDown = !event.m_leftDown;
+            break;
+
+        case wxEVT_MIDDLE_DOWN:
+        case wxEVT_MIDDLE_DCLICK:
+        case wxEVT_MIDDLE_UP:
+            event.m_middleDown = !event.m_middleDown;
+            break;
+
+        case wxEVT_RIGHT_DOWN:
+        case wxEVT_RIGHT_DCLICK:
+        case wxEVT_RIGHT_UP:
+            event.m_rightDown = !event.m_rightDown;
+            break;
+    }

 }
 
 //-----------------------------------------------------------------------------
 }
 
 //-----------------------------------------------------------------------------

-// "value_changed" from m_hAdjust
+// "button_press_event"

 //-----------------------------------------------------------------------------
 
 //-----------------------------------------------------------------------------
 

-static void gtk_window_hscroll_callback( GtkWidget *WXUNUSED(widget), wxWindow *win )
+static gint gtk_window_button_press_callback( GtkWidget *widget, GdkEventButton *gdk_event, wxWindow *win )

 {
 {

-  if (g_blockEventsOnDrag) return;
+    DEBUG_MAIN_THREAD
+
+    if (g_isIdle)
+        wxapp_install_idle_handler();

 
 /*
 
 /*

-  printf( "OnHScroll from " );
-  if (win->GetClassInfo() && win->GetClassInfo()->GetClassName())
-    printf( win->GetClassInfo()->GetClassName() );
-  printf( ".\n" );
+    wxPrintf( wxT("1) OnButtonPress from ") );
+    if (win->GetClassInfo() && win->GetClassInfo()->GetClassName())
+        wxPrintf( win->GetClassInfo()->GetClassName() );
+    wxPrintf( wxT(".\n") );

 */
 */

+    if (!win->m_hasVMT) return FALSE;
+    if (g_blockEventsOnDrag) return TRUE;
+    if (g_blockEventsOnScroll) return TRUE;

 
 

-  if (!win->HasVMT()) return;
-
-  float diff = win->m_hAdjust->value - win->m_oldHorizontalPos;
-  if (fabs(diff) < 0.2) return;
-
-  wxEventType command = wxEVT_NULL;
-
-  float line_step = win->m_hAdjust->step_increment;
-  float page_step = win->m_hAdjust->page_increment;
+    if (!win->IsOwnGtkWindow( gdk_event->window )) return FALSE;

 
 

-  if (fabs(diff-line_step) < 0.2) command = wxEVT_SCROLL_LINEDOWN;
-  else if (fabs(diff+line_step) < 0.2) command = wxEVT_SCROLL_LINEUP;
-  else if (fabs(diff-page_step) < 0.2) command = wxEVT_SCROLL_PAGEDOWN;
-  else if (fabs(diff+page_step) < 0.2) command = wxEVT_SCROLL_PAGEUP;
-  else command = wxEVT_SCROLL_THUMBTRACK;
-
-  int value = (int)(win->m_hAdjust->value+0.5);
-
-  wxScrollEvent event( command, win->GetId(), value, wxHORIZONTAL );
-  event.SetEventObject( win );
-  win->GetEventHandler()->ProcessEvent( event );
-}
-
-//-----------------------------------------------------------------------------
-// "changed" from m_vAdjust
-//-----------------------------------------------------------------------------
-
-static void gtk_window_vscroll_change_callback( GtkWidget *WXUNUSED(widget), wxWindow *win )
-{
-  if (g_blockEventsOnDrag) return;
+    if (win->m_wxwindow)
+    {
+        if (GTK_WIDGET_CAN_FOCUS(win->m_wxwindow) && !GTK_WIDGET_HAS_FOCUS (win->m_wxwindow) )
+        {
+            gtk_widget_grab_focus (win->m_wxwindow);

 
 /*
 
 /*

-  printf( "OnVScroll change from " );
-  if (win->GetClassInfo() && win->GetClassInfo()->GetClassName())
-    printf( win->GetClassInfo()->GetClassName() );
-  printf( ".\n" );
+            wxPrintf( wxT("GrabFocus from ") );
+            if (win->GetClassInfo() && win->GetClassInfo()->GetClassName())
+                wxPrintf( win->GetClassInfo()->GetClassName() );
+            wxPrintf( wxT(".\n") );

 */
 
 */
 

-  if (!win->HasVMT()) return;
-
-  wxEventType command = wxEVT_SCROLL_THUMBTRACK;
-  int value = (int)(win->m_vAdjust->value+0.5);
+        }
+    }

 
 

-  wxScrollEvent event( command, win->GetId(), value, wxVERTICAL );
-  event.SetEventObject( win );
-  win->GetEventHandler()->ProcessEvent( event );
-}
+    wxEventType event_type = wxEVT_NULL;

 
 

-//-----------------------------------------------------------------------------
-// "changed" from m_hAdjust
-//-----------------------------------------------------------------------------
+    if (gdk_event->button == 1)
+    {
+        switch (gdk_event->type)
+        {
+            case GDK_BUTTON_PRESS: event_type = wxEVT_LEFT_DOWN; break;
+            case GDK_2BUTTON_PRESS: event_type = wxEVT_LEFT_DCLICK; break;
+            default:  break;
+        }
+    }
+    else if (gdk_event->button == 2)
+    {
+        switch (gdk_event->type)
+        {
+            case GDK_BUTTON_PRESS: event_type = wxEVT_MIDDLE_DOWN; break;
+            case GDK_2BUTTON_PRESS: event_type = wxEVT_MIDDLE_DCLICK; break;
+            default:  break;
+        }
+    }
+    else if (gdk_event->button == 3)
+    {
+        switch (gdk_event->type)
+        {
+            case GDK_BUTTON_PRESS: event_type = wxEVT_RIGHT_DOWN; break;
+            case GDK_2BUTTON_PRESS: event_type = wxEVT_RIGHT_DCLICK; break;
+            default:  break;
+        }
+    }

 
 

-static void gtk_window_hscroll_change_callback( GtkWidget *WXUNUSED(widget), wxWindow *win )
-{
-  if (g_blockEventsOnDrag) return;
+    if ( event_type == wxEVT_NULL )
+    {
+        // unknown mouse button or click type
+        return FALSE;
+    }

 
 

-/*
-  printf( "OnHScroll change from " );
-  if (win->GetClassInfo() && win->GetClassInfo()->GetClassName())
-    printf( win->GetClassInfo()->GetClassName() );
-  printf( ".\n" );
-*/
+    wxMouseEvent event( event_type );
+    event.SetTimestamp( gdk_event->time );
+    event.m_shiftDown = (gdk_event->state & GDK_SHIFT_MASK);
+    event.m_controlDown = (gdk_event->state & GDK_CONTROL_MASK);
+    event.m_altDown = (gdk_event->state & GDK_MOD1_MASK);
+    event.m_metaDown = (gdk_event->state & GDK_MOD2_MASK);
+    event.m_leftDown = (gdk_event->state & GDK_BUTTON1_MASK);
+    event.m_middleDown = (gdk_event->state & GDK_BUTTON2_MASK);
+    event.m_rightDown = (gdk_event->state & GDK_BUTTON3_MASK);

 
 

-  if (!win->HasVMT()) return;
+    event.m_x = (wxCoord)gdk_event->x;
+    event.m_y = (wxCoord)gdk_event->y;

 
 

-  wxEventType command = wxEVT_SCROLL_THUMBTRACK;
-  int value = (int)(win->m_hAdjust->value+0.5);
+    AdjustEventButtonState(event);

 
 

-  wxScrollEvent event( command, win->GetId(), value, wxHORIZONTAL );
-  event.SetEventObject( win );
-  win->GetEventHandler()->ProcessEvent( event );
-}
+    // Some control don't have their own X window and thus cannot get
+    // any events.

 
 

-//-----------------------------------------------------------------------------
-// "button_press_event" from scrollbar
-//-----------------------------------------------------------------------------
+    if (!g_captureWindow)
+    {
+        wxCoord x = event.m_x;
+        wxCoord y = event.m_y;
+        if (win->m_wxwindow)
+        {
+            GtkPizza *pizza = GTK_PIZZA(win->m_wxwindow);
+            x += pizza->xoffset;
+            y += pizza->yoffset;
+        }

 
 

-static gint gtk_scrollbar_button_press_callback( GtkRange *widget, GdkEventButton *gdk_event, wxWindow *win )
-{
-  if (gdk_event->window != widget->slider) return FALSE;
+        wxNode *node = win->GetChildren().First();
+        while (node)
+        {
+            wxWindow *child = (wxWindow*)node->Data();

 
 

-  win->m_isScrolling = TRUE;
+            node = node->Next();
+            if (!child->IsShown())
+                continue;

 
 

-  return FALSE;
-}
+            if (child->m_isStaticBox)
+            {
+                // wxStaticBox is transparent in the box itself
+                int xx1 = child->m_x;
+                int yy1 = child->m_y;
+                int xx2 = child->m_x + child->m_width;
+                int yy2 = child->m_x + child->m_height;
+
+                // left
+                if (((x >= xx1) && (x <= xx1+10) && (y >= yy1) && (y <= yy2)) ||
+                // right
+                    ((x >= xx2-10) && (x <= xx2) && (y >= yy1) && (y <= yy2)) ||
+                // top
+                    ((x >= xx1) && (x <= xx2) && (y >= yy1) && (y <= yy1+10)) ||
+                // bottom
+                    ((x >= xx1) && (x <= xx2) && (y >= yy2-1) && (y <= yy2)))
+                {
+                    win = child;
+                    event.m_x -= child->m_x;
+                    event.m_y -= child->m_y;
+                    break;
+                }

 
 

-//-----------------------------------------------------------------------------
-// "button_release_event" from scrollbar
-//-----------------------------------------------------------------------------
+            }
+            else
+            {
+                if ((child->m_wxwindow == (GtkWidget*) NULL) &&
+                    (child->m_x <= x) &&
+                    (child->m_y <= y) &&
+                    (child->m_x+child->m_width  >= x) &&
+                    (child->m_y+child->m_height >= y))
+                {
+                    win = child;
+                    event.m_x -= child->m_x;
+                    event.m_y -= child->m_y;
+                    break;
+                }
+            }
+        }
+    }

 
 

-static gint gtk_scrollbar_button_release_callback( GtkRange *widget, GdkEventButton *gdk_event, wxWindow *win )
-{
-  if (gdk_event->window != widget->slider) return FALSE;
+    event.SetEventObject( win );

 
 

-  GtkScrolledWindow *s_window = GTK_SCROLLED_WINDOW(win->m_widget);
+    gs_timeLastClick = gdk_event->time;

 
 

-  if (widget == GTK_RANGE(s_window->vscrollbar))
-    gtk_signal_emit_by_name( GTK_OBJECT(win->m_hAdjust), "value_changed" );
-  else
-    gtk_signal_emit_by_name( GTK_OBJECT(win->m_vAdjust), "value_changed" );
+/*
+    wxPrintf( wxT("2) OnButtonPress from ") );
+    if (win->GetClassInfo() && win->GetClassInfo()->GetClassName())
+        wxPrintf( win->GetClassInfo()->GetClassName() );
+    wxPrintf( wxT(".\n") );
+*/

 
 

-  win->m_isScrolling = FALSE;
+    if (win->GetEventHandler()->ProcessEvent( event ))
+    {
+        gtk_signal_emit_stop_by_name( GTK_OBJECT(widget), "button_press_event" );
+        return TRUE;
+    }

 
 

-  return FALSE;
+    return FALSE;

 }
 
 //-----------------------------------------------------------------------------
 }
 
 //-----------------------------------------------------------------------------

-// "drop_data_available_event"
+// "button_release_event"

 //-----------------------------------------------------------------------------
 
 //-----------------------------------------------------------------------------
 

-static void gtk_window_drop_callback( GtkWidget *widget, GdkEvent *event, wxWindow *win )
+static gint gtk_window_button_release_callback( GtkWidget *widget, GdkEventButton *gdk_event, wxWindow *win )

 {
 {

-  if (!win->HasVMT()) return;
+    DEBUG_MAIN_THREAD

 
 

-  if (win->GetDropTarget())
-  {
-    int x = 0;
-    int y = 0;
-    gdk_window_get_pointer( widget->window, &x, &y, (GdkModifierType *) NULL );
-    win->GetDropTarget()->Drop( event, x, y );
-  }
+    if (g_isIdle)
+        wxapp_install_idle_handler();
+
+    if (!win->m_hasVMT) return FALSE;
+    if (g_blockEventsOnDrag) return FALSE;
+    if (g_blockEventsOnScroll) return FALSE;
+
+    if (!win->IsOwnGtkWindow( gdk_event->window )) return FALSE;

 
 /*
 
 /*

-  g_free (event->dropdataavailable.data);
-  g_free (event->dropdataavailable.data_type);
+    printf( "OnButtonRelease from " );
+    if (win->GetClassInfo() && win->GetClassInfo()->GetClassName())
+        printf( win->GetClassInfo()->GetClassName() );
+    printf( ".\n" );

 */
 */

-}

 
 

-//-----------------------------------------------------------------------------
-// wxWindow
-//-----------------------------------------------------------------------------
+    wxEventType event_type = wxEVT_NULL;
+
+    switch (gdk_event->button)
+    {
+        case 1: event_type = wxEVT_LEFT_UP; break;
+        case 2: event_type = wxEVT_MIDDLE_UP; break;
+        case 3: event_type = wxEVT_RIGHT_UP; break;
+        default: return FALSE;
+    }

 
 

-IMPLEMENT_DYNAMIC_CLASS(wxWindow,wxEvtHandler)
+    wxMouseEvent event( event_type );
+    event.SetTimestamp( gdk_event->time );
+    event.m_shiftDown = (gdk_event->state & GDK_SHIFT_MASK);
+    event.m_controlDown = (gdk_event->state & GDK_CONTROL_MASK);
+    event.m_altDown = (gdk_event->state & GDK_MOD1_MASK);
+    event.m_metaDown = (gdk_event->state & GDK_MOD2_MASK);
+    event.m_leftDown = (gdk_event->state & GDK_BUTTON1_MASK);
+    event.m_middleDown = (gdk_event->state & GDK_BUTTON2_MASK);
+    event.m_rightDown = (gdk_event->state & GDK_BUTTON3_MASK);
+    event.m_x = (wxCoord)gdk_event->x;
+    event.m_y = (wxCoord)gdk_event->y;

 
 

-BEGIN_EVENT_TABLE(wxWindow, wxEvtHandler)
-  EVT_SIZE(wxWindow::OnSize)
-  EVT_SYS_COLOUR_CHANGED(wxWindow::OnSysColourChanged)
-  EVT_INIT_DIALOG(wxWindow::OnInitDialog)
-  EVT_IDLE(wxWindow::OnIdle)
-END_EVENT_TABLE()
+    AdjustEventButtonState(event);

 
 

-wxWindow::wxWindow()
-{
-  m_widget = (GtkWidget *) NULL;
-  m_wxwindow = (GtkWidget *) NULL;
-  m_parent = (wxWindow *) NULL;
-  m_children.DeleteContents( FALSE );
-  m_x = 0;
-  m_y = 0;
-  m_width = 0;
-  m_height = 0;
-  m_minWidth = -1;
-  m_minHeight = -1;
-  m_maxWidth = -1;
-  m_maxHeight = -1;
-  m_retCode = 0;
-  m_eventHandler = this;
-  m_windowValidator = (wxValidator *) NULL;
-  m_windowId = -1;
-  m_cursor = (wxCursor *) NULL;
-  m_font = *wxSWISS_FONT;
-  m_windowStyle = 0;
-  m_windowName = "noname";
-  m_constraints = (wxLayoutConstraints *) NULL;
-  m_constraintsInvolvedIn = (wxList *) NULL;
-  m_windowSizer = (wxSizer *) NULL;
-  m_sizerParent = (wxWindow *) NULL;
-  m_autoLayout = FALSE;
-  m_sizeSet = FALSE;
-  m_hasVMT = FALSE;
-  m_needParent = TRUE;
-  m_hasScrolling = FALSE;
-  m_isScrolling = FALSE;
-  m_hAdjust = (GtkAdjustment *) NULL;
-  m_vAdjust = (GtkAdjustment *) NULL;
-  m_oldHorizontalPos = 0.0;
-  m_oldVerticalPos = 0.0;
-  m_isShown = FALSE;
-  m_isEnabled = TRUE;
-  m_pDropTarget = (wxDropTarget *) NULL;
-  m_resizing = FALSE;
-  m_scrollGC = (GdkGC*) NULL;
-  m_widgetStyle = (GtkStyle*) NULL;
-}
+    // Some control don't have their own X window and thus cannot get
+    // any events.

 
 

-bool wxWindow::Create( wxWindow *parent, wxWindowID id,
-      const wxPoint &pos, const wxSize &size,
-      long style, const wxString &name  )
-{
-  m_isShown = FALSE;
-  m_isEnabled = TRUE;
-  m_needParent = TRUE;
+    if (!g_captureWindow)
+    {
+        wxCoord x = event.m_x;
+        wxCoord y = event.m_y;
+        if (win->m_wxwindow)
+        {
+            GtkPizza *pizza = GTK_PIZZA(win->m_wxwindow);
+            x += pizza->xoffset;
+            y += pizza->yoffset;
+        }

 
 

-  m_cursor = (wxCursor *) NULL;
+        wxNode *node = win->GetChildren().First();
+        while (node)
+        {
+            wxWindow *child = (wxWindow*)node->Data();

 
 

-  PreCreation( parent, id, pos, size, style, name );
+            node = node->Next();
+            if (!child->IsShown())
+                continue;

 
 

-  m_widget = gtk_scrolled_window_new( (GtkAdjustment *) NULL, (GtkAdjustment *) NULL );
-  m_hasScrolling = TRUE;
+            if (child->m_isStaticBox)
+            {
+                // wxStaticBox is transparent in the box itself
+                int xx1 = child->m_x;
+                int yy1 = child->m_y;
+                int xx2 = child->m_x + child->m_width;
+                int yy2 = child->m_x + child->m_height;
+
+                // left
+                if (((x >= xx1) && (x <= xx1+10) && (y >= yy1) && (y <= yy2)) ||
+                // right
+                    ((x >= xx2-10) && (x <= xx2) && (y >= yy1) && (y <= yy2)) ||
+                // top
+                    ((x >= xx1) && (x <= xx2) && (y >= yy1) && (y <= yy1+10)) ||
+                // bottom
+                    ((x >= xx1) && (x <= xx2) && (y >= yy2-1) && (y <= yy2)))
+                {
+                    win = child;
+                    event.m_x -= child->m_x;
+                    event.m_y -= child->m_y;
+                    break;
+                }

 
 

-  GtkScrolledWindow *s_window = GTK_SCROLLED_WINDOW(m_widget);
+            }
+            else
+            {
+                if ((child->m_wxwindow == (GtkWidget*) NULL) &&
+                    (child->m_x <= x) &&
+                    (child->m_y <= y) &&
+                    (child->m_x+child->m_width  >= x) &&
+                    (child->m_y+child->m_height >= y))
+                {
+                    win = child;
+                    event.m_x -= child->m_x;
+                    event.m_y -= child->m_y;
+                    break;
+                }
+            }
+        }
+    }

 
 

-  gtk_signal_connect( GTK_OBJECT(s_window->vscrollbar), "button_press_event",
-          (GtkSignalFunc)gtk_scrollbar_button_press_callback, (gpointer) this );
+    event.SetEventObject( win );

 
 

-  gtk_signal_connect( GTK_OBJECT(s_window->hscrollbar), "button_press_event",
-          (GtkSignalFunc)gtk_scrollbar_button_press_callback, (gpointer) this );
+    if (win->GetEventHandler()->ProcessEvent( event ))
+    {
+        gtk_signal_emit_stop_by_name( GTK_OBJECT(widget), "button_release_event" );
+        return TRUE;
+    }

 
 

-  gtk_signal_connect( GTK_OBJECT(s_window->vscrollbar), "button_release_event",
-          (GtkSignalFunc)gtk_scrollbar_button_release_callback, (gpointer) this );
+    return FALSE;
+}

 
 

-  gtk_signal_connect( GTK_OBJECT(s_window->hscrollbar), "button_release_event",
-          (GtkSignalFunc)gtk_scrollbar_button_release_callback, (gpointer) this );
+//-----------------------------------------------------------------------------
+// "motion_notify_event"
+//-----------------------------------------------------------------------------

 
 

-  GtkScrolledWindowClass *scroll_class = GTK_SCROLLED_WINDOW_CLASS( GTK_OBJECT(m_widget)->klass );
-  scroll_class->scrollbar_spacing = 0;
+static gint gtk_window_motion_notify_callback( GtkWidget *widget, GdkEventMotion *gdk_event, wxWindow *win )
+{
+    DEBUG_MAIN_THREAD

 
 

-  gtk_scrolled_window_set_policy( s_window, GTK_POLICY_AUTOMATIC, GTK_POLICY_AUTOMATIC );
+    if (g_isIdle)
+        wxapp_install_idle_handler();

 
 

-  m_oldHorizontalPos = 0.0;
-  m_oldVerticalPos = 0.0;
+    if (!win->m_hasVMT) return FALSE;
+    if (g_blockEventsOnDrag) return FALSE;
+    if (g_blockEventsOnScroll) return FALSE;

 
 

-  m_hAdjust = gtk_range_get_adjustment( GTK_RANGE(s_window->hscrollbar) );
-  m_vAdjust = gtk_range_get_adjustment( GTK_RANGE(s_window->vscrollbar) );
+    if (!win->IsOwnGtkWindow( gdk_event->window )) return FALSE;

 
 

-  gtk_signal_connect( GTK_OBJECT(m_hAdjust), "value_changed",
-          (GtkSignalFunc) gtk_window_hscroll_callback, (gpointer) this );
-  gtk_signal_connect( GTK_OBJECT(m_vAdjust), "value_changed",
-          (GtkSignalFunc) gtk_window_vscroll_callback, (gpointer) this );
+    if (gdk_event->is_hint)
+    {
+        int x = 0;
+        int y = 0;
+        GdkModifierType state;
+        gdk_window_get_pointer(gdk_event->window, &x, &y, &state);
+        gdk_event->x = x;
+        gdk_event->y = y;
+    }

 
 

-  gtk_signal_connect( GTK_OBJECT(m_hAdjust), "changed",
-          (GtkSignalFunc) gtk_window_hscroll_change_callback, (gpointer) this );
-  gtk_signal_connect(GTK_OBJECT(m_vAdjust), "changed",
-          (GtkSignalFunc) gtk_window_vscroll_change_callback, (gpointer) this );
+/*
+    printf( "OnMotion from " );
+    if (win->GetClassInfo() && win->GetClassInfo()->GetClassName())
+      printf( win->GetClassInfo()->GetClassName() );
+    printf( ".\n" );
+*/

 
 

-  GtkViewport *viewport = GTK_VIEWPORT(s_window->viewport);
+    wxMouseEvent event( wxEVT_MOTION );
+    event.SetTimestamp( gdk_event->time );
+    event.m_shiftDown = (gdk_event->state & GDK_SHIFT_MASK);
+    event.m_controlDown = (gdk_event->state & GDK_CONTROL_MASK);
+    event.m_altDown = (gdk_event->state & GDK_MOD1_MASK);
+    event.m_metaDown = (gdk_event->state & GDK_MOD2_MASK);
+    event.m_leftDown = (gdk_event->state & GDK_BUTTON1_MASK);
+    event.m_middleDown = (gdk_event->state & GDK_BUTTON2_MASK);
+    event.m_rightDown = (gdk_event->state & GDK_BUTTON3_MASK);

 
 

-  if (m_windowStyle & wxRAISED_BORDER)
-  {
-    gtk_viewport_set_shadow_type( viewport, GTK_SHADOW_OUT );
-  }
-  else if (m_windowStyle & wxSUNKEN_BORDER)
-  {
-    gtk_viewport_set_shadow_type( viewport, GTK_SHADOW_IN );
-  }
-  else
-  {
-    gtk_viewport_set_shadow_type( viewport, GTK_SHADOW_NONE );
-  }
+    event.m_x = (wxCoord)gdk_event->x;
+    event.m_y = (wxCoord)gdk_event->y;

 
 

-  m_wxwindow = gtk_myfixed_new();
+    // Some control don't have their own X window and thus cannot get
+    // any events.

 
 

-  GTK_WIDGET_UNSET_FLAGS( m_widget, GTK_CAN_FOCUS );
+    if (!g_captureWindow)
+    {
+        wxCoord x = event.m_x;
+        wxCoord y = event.m_y;
+        if (win->m_wxwindow)
+        {
+            GtkPizza *pizza = GTK_PIZZA(win->m_wxwindow);
+            x += pizza->xoffset;
+            y += pizza->yoffset;
+        }

 
 

-  if (m_windowStyle & wxTAB_TRAVERSAL == wxTAB_TRAVERSAL)
-    GTK_WIDGET_UNSET_FLAGS( m_wxwindow, GTK_CAN_FOCUS );
-  else
-    GTK_WIDGET_SET_FLAGS( m_wxwindow, GTK_CAN_FOCUS );
+        wxNode *node = win->GetChildren().First();
+        while (node)
+        {
+            wxWindow *child = (wxWindow*)node->Data();

 
 

-  gtk_container_add( GTK_CONTAINER(m_widget), m_wxwindow );
+            node = node->Next();
+            if (!child->IsShown())
+                continue;

 
 

-  // shut the viewport up
-  gtk_viewport_set_hadjustment( viewport, (GtkAdjustment*) gtk_adjustment_new( 0.0, 0.0, 0.0, 0.0, 0.0, 0.0) );
-  gtk_viewport_set_vadjustment( viewport, (GtkAdjustment*) gtk_adjustment_new( 0.0, 0.0, 0.0, 0.0, 0.0, 0.0) );
+            if (child->m_isStaticBox)
+            {
+                // wxStaticBox is transparent in the box itself
+                int xx1 = child->m_x;
+                int yy1 = child->m_y;
+                int xx2 = child->m_x + child->m_width;
+                int yy2 = child->m_x + child->m_height;
+
+                // left
+                if (((x >= xx1) && (x <= xx1+10) && (y >= yy1) && (y <= yy2)) ||
+                // right
+                    ((x >= xx2-10) && (x <= xx2) && (y >= yy1) && (y <= yy2)) ||
+                // top
+                    ((x >= xx1) && (x <= xx2) && (y >= yy1) && (y <= yy1+10)) ||
+                // bottom
+                    ((x >= xx1) && (x <= xx2) && (y >= yy2-1) && (y <= yy2)))
+                {
+                    win = child;
+                    event.m_x -= child->m_x;
+                    event.m_y -= child->m_y;
+                    break;
+                }

 
 

-  // I _really_ don't want scrollbars in the beginning
-  m_vAdjust->lower = 0.0;
-  m_vAdjust->upper = 1.0;
-  m_vAdjust->value = 0.0;
-  m_vAdjust->step_increment = 1.0;
-  m_vAdjust->page_increment = 1.0;
-  m_vAdjust->page_size = 5.0;
-  gtk_signal_emit_by_name( GTK_OBJECT(m_vAdjust), "changed" );
-  m_hAdjust->lower = 0.0;
-  m_hAdjust->upper = 1.0;
-  m_hAdjust->value = 0.0;
-  m_hAdjust->step_increment = 1.0;
-  m_hAdjust->page_increment = 1.0;
-  m_hAdjust->page_size = 5.0;
-  gtk_signal_emit_by_name( GTK_OBJECT(m_hAdjust), "changed" );
+            }
+            else
+            {
+                if ((child->m_wxwindow == (GtkWidget*) NULL) &&
+                    (child->m_x <= x) &&
+                    (child->m_y <= y) &&
+                    (child->m_x+child->m_width  >= x) &&
+                    (child->m_y+child->m_height >= y))
+                {
+                    win = child;
+                    event.m_x -= child->m_x;
+                    event.m_y -= child->m_y;
+                    break;
+                }
+            }
+        }
+    }

 
 

-  gtk_widget_show( m_wxwindow );
+    event.SetEventObject( win );

 
 

-  PostCreation();
-  
-  Show( TRUE );
+    if (win->GetEventHandler()->ProcessEvent( event ))
+    {
+        gtk_signal_emit_stop_by_name( GTK_OBJECT(widget), "motion_notify_event" );
+        return TRUE;
+    }

 
 

-  return TRUE;
+    return FALSE;

 }
 
 }
 

-wxWindow::~wxWindow()
+//-----------------------------------------------------------------------------
+// "focus_in_event"
+//-----------------------------------------------------------------------------
+
+static gint gtk_window_focus_in_callback( GtkWidget *widget, GdkEvent *WXUNUSED(event), wxWindow *win )

 {
 {

-  m_hasVMT = FALSE;
+    DEBUG_MAIN_THREAD

 
 

-  if (m_pDropTarget) delete m_pDropTarget;
+    if (g_isIdle)
+        wxapp_install_idle_handler();

 
 

-  if (m_parent) m_parent->RemoveChild( this );
-  if (m_widget) Show( FALSE );
+    if (!win->m_hasVMT) return FALSE;
+    if (g_blockEventsOnDrag) return FALSE;

 
 

-  DestroyChildren();
+    switch ( g_sendActivateEvent )
+    {
+        case -1:
+            // we've got focus from outside, synthtize wxActivateEvent
+            g_sendActivateEvent = 1;
+            break;
+
+        case 0:
+            // another our window just lost focus, it was already ours before
+            // - don't send any wxActivateEvent
+            g_sendActivateEvent = -1;
+            break;
+    }

 
 

-  if (m_widgetStyle) gtk_style_unref( m_widgetStyle );
-  
-  if (m_scrollGC) gdk_gc_unref( m_scrollGC );
-    
-  if (m_wxwindow) gtk_widget_destroy( m_wxwindow );
+    g_focusWindow = win;

 
 

-  if (m_widget) gtk_widget_destroy( m_widget );
+/*
+    printf( "OnSetFocus from " );
+    if (win->GetClassInfo() && win->GetClassInfo()->GetClassName())
+        printf( win->GetClassInfo()->GetClassName() );
+    printf( "   " );
+    printf( WXSTRINGCAST win->GetLabel() );
+    printf( ".\n" );
+*/

 
 

-  wxDELETE(m_cursor);
+    wxPanel *panel = wxDynamicCast(win->GetParent(), wxPanel);
+    if (panel)
+    {
+        panel->SetLastFocus(win);
+    }

 
 

-  DeleteRelatedConstraints();
-  if (m_constraints)
-  {
-    // This removes any dangling pointers to this window
-    // in other windows' constraintsInvolvedIn lists.
-    UnsetConstraints(m_constraints);
-    delete m_constraints;
-    m_constraints = (wxLayoutConstraints *) NULL;
-  }
-  if (m_windowSizer)
-  {
-    delete m_windowSizer;
-    m_windowSizer = (wxSizer *) NULL;
-  }
-  // If this is a child of a sizer, remove self from parent
-  if (m_sizerParent) m_sizerParent->RemoveChild((wxWindow *)this);
-
-  // Just in case the window has been Closed, but
-  // we're then deleting immediately: don't leave
-  // dangling pointers.
-  wxPendingDelete.DeleteObject(this);
-
-  // Just in case we've loaded a top-level window via
-  // wxWindow::LoadNativeDialog but we weren't a dialog
-  // class
-  wxTopLevelWindows.DeleteObject(this);
-
-  if (m_windowValidator) delete m_windowValidator;
-}
-
-void wxWindow::PreCreation( wxWindow *parent, wxWindowID id,
-      const wxPoint &pos, const wxSize &size,
-      long style, const wxString &name )
-{
-  if (m_needParent && (parent == NULL))
-    wxFatalError( "Need complete parent.", name );
-
-  m_widget = (GtkWidget *) NULL;
-  m_hasVMT = FALSE;
-  m_parent = parent;
-  m_children.DeleteContents( FALSE );
-  m_x = (int)pos.x;
-  m_y = (int)pos.y;
-  m_width = size.x;
-  if (m_width == -1) m_width = 20;
-  m_height = size.y;
-  if (m_height == -1) m_height = 20;
-  m_minWidth = -1;
-  m_minHeight = -1;
-  m_maxWidth = -1;
-  m_maxHeight = -1;
-  m_retCode = 0;
-  m_eventHandler = this;
-  m_windowId = id;
-  m_sizeSet = FALSE;
-  if (m_cursor == NULL)
-    m_cursor = new wxCursor( wxCURSOR_ARROW );
-  m_font = *wxSWISS_FONT;
-//  m_backgroundColour = wxWHITE;
-  m_foregroundColour = wxBLACK;
-  m_windowStyle = style;
-  m_windowName = name;
-  m_constraints = (wxLayoutConstraints *) NULL;
-  m_constraintsInvolvedIn = (wxList *) NULL;
-  m_windowSizer = (wxSizer *) NULL;
-  m_sizerParent = (wxWindow *) NULL;
-  m_autoLayout = FALSE;
-  m_hasScrolling = FALSE;
-  m_isScrolling = FALSE;
-  m_pDropTarget = (wxDropTarget *) NULL;
-  m_resizing = FALSE;
-  m_windowValidator = (wxValidator *) NULL;
-  m_scrollGC = (GdkGC*) NULL;
-  m_widgetStyle = (GtkStyle*) NULL;
+#ifdef HAVE_XIM
+    if (win->m_ic)
+        gdk_im_begin(win->m_ic, win->m_wxwindow->window);
+#endif
+
+#ifdef wxUSE_CARET
+    // caret needs to be informed about focus change
+    wxCaret *caret = win->GetCaret();
+    if ( caret )
+    {
+        caret->OnSetFocus();
+    }
+#endif // wxUSE_CARET
+
+    wxFocusEvent event( wxEVT_SET_FOCUS, win->GetId() );
+    event.SetEventObject( win );
+
+    if (win->GetEventHandler()->ProcessEvent( event ))
+    {
+        gtk_signal_emit_stop_by_name( GTK_OBJECT(widget), "focus_in_event" );
+        return TRUE;
+    }
+
+    return FALSE;

 }
 
 }
 

-void wxWindow::PostCreation()
+//-----------------------------------------------------------------------------
+// "focus_out_event"
+//-----------------------------------------------------------------------------
+
+static gint gtk_window_focus_out_callback( GtkWidget *widget, GdkEvent *WXUNUSED(event), wxWindow *win )

 {
 {

-  if (m_parent) m_parent->AddChild( this );
+    DEBUG_MAIN_THREAD

 
 

-  if (m_wxwindow)
-  {
-    gtk_signal_connect( GTK_OBJECT(m_wxwindow), "expose_event",
-      GTK_SIGNAL_FUNC(gtk_window_expose_callback), (gpointer)this );
+    if (g_isIdle)
+        wxapp_install_idle_handler();

 
 

-    gtk_signal_connect( GTK_OBJECT(m_wxwindow), "draw",
-      GTK_SIGNAL_FUNC(gtk_window_draw_callback), (gpointer)this );
-  }
+    if (!win->m_hasVMT) return FALSE;
+    if (g_blockEventsOnDrag) return FALSE;

 
 

-  ConnectWidget( GetConnectWidget() );
+    // if the focus goes out of our app alltogether, OnIdle() will send
+    // wxActivateEvent, otherwise gtk_window_focus_in_callback() will reset
+    // g_sendActivateEvent to -1
+    g_sendActivateEvent = 0;

 
 

-  if (m_widget && m_parent) gtk_widget_realize( m_widget );
+    wxWindow *winFocus = FindFocusedChild(win);
+    if ( winFocus )
+        win = winFocus;

 
 

-  if (m_wxwindow) gtk_widget_realize( m_wxwindow );
+    g_focusWindow = (wxWindow *)NULL;

 
 

-  SetCursor( *wxSTANDARD_CURSOR );
+/*
+    printf( "OnKillFocus from " );
+    if (win->GetClassInfo() && win->GetClassInfo()->GetClassName())
+        printf( win->GetClassInfo()->GetClassName() );
+    printf( ".\n" );
+*/
+
+#ifdef HAVE_XIM
+    if (win->m_ic)
+        gdk_im_end();
+#endif
+
+#ifdef wxUSE_CARET
+    // caret needs to be informed about focus change
+    wxCaret *caret = win->GetCaret();
+    if ( caret )
+    {
+        caret->OnKillFocus();
+    }
+#endif // wxUSE_CARET

 
 

-  m_hasVMT = TRUE;
+    wxFocusEvent event( wxEVT_KILL_FOCUS, win->GetId() );
+    event.SetEventObject( win );
+
+    if (win->GetEventHandler()->ProcessEvent( event ))
+    {
+        gtk_signal_emit_stop_by_name( GTK_OBJECT(widget), "focus_out_event" );
+        return TRUE;
+    }
+
+    return FALSE;

 }
 
 }
 

-void wxWindow::ConnectWidget( GtkWidget *widget )
+//-----------------------------------------------------------------------------
+// "enter_notify_event"
+//-----------------------------------------------------------------------------
+
+static gint gtk_window_enter_callback( GtkWidget *widget, GdkEventCrossing *gdk_event, wxWindow *win )

 {
 {

-  gtk_signal_connect( GTK_OBJECT(widget), "key_press_event",
-    GTK_SIGNAL_FUNC(gtk_window_key_press_callback), (gpointer)this );
+    DEBUG_MAIN_THREAD

 
 

-  gtk_signal_connect( GTK_OBJECT(widget), "button_press_event",
-    GTK_SIGNAL_FUNC(gtk_window_button_press_callback), (gpointer)this );
+    if (g_isIdle)
+        wxapp_install_idle_handler();

 
 

-  gtk_signal_connect( GTK_OBJECT(widget), "button_release_event",
-    GTK_SIGNAL_FUNC(gtk_window_button_release_callback), (gpointer)this );
+    if (!win->m_hasVMT) return FALSE;
+    if (g_blockEventsOnDrag) return FALSE;

 
 

-  gtk_signal_connect( GTK_OBJECT(widget), "motion_notify_event",
-    GTK_SIGNAL_FUNC(gtk_window_motion_notify_callback), (gpointer)this );
+    if (!win->IsOwnGtkWindow( gdk_event->window )) return FALSE;
+
+    wxMouseEvent event( wxEVT_ENTER_WINDOW );
+#if (GTK_MINOR_VERSION > 0)
+    event.SetTimestamp( gdk_event->time );
+#endif
+    event.SetEventObject( win );

 
 

-  gtk_signal_connect( GTK_OBJECT(widget), "focus_in_event",
-    GTK_SIGNAL_FUNC(gtk_window_focus_in_callback), (gpointer)this );
+    int x = 0;
+    int y = 0;
+    GdkModifierType state = (GdkModifierType)0;

 
 

-  gtk_signal_connect( GTK_OBJECT(widget), "focus_out_event",
-    GTK_SIGNAL_FUNC(gtk_window_focus_out_callback), (gpointer)this );
+    gdk_window_get_pointer( widget->window, &x, &y, &state );

 
 

-  gtk_signal_connect( GTK_OBJECT(widget), "enter_notify_event",
-    GTK_SIGNAL_FUNC(gtk_window_enter_callback), (gpointer)this );
+    event.m_shiftDown = (state & GDK_SHIFT_MASK);
+    event.m_controlDown = (state & GDK_CONTROL_MASK);
+    event.m_altDown = (state & GDK_MOD1_MASK);
+    event.m_metaDown = (state & GDK_MOD2_MASK);
+    event.m_leftDown = (state & GDK_BUTTON1_MASK);
+    event.m_middleDown = (state & GDK_BUTTON2_MASK);
+    event.m_rightDown = (state & GDK_BUTTON3_MASK);

 
 

-  gtk_signal_connect( GTK_OBJECT(widget), "leave_notify_event",
-    GTK_SIGNAL_FUNC(gtk_window_leave_callback), (gpointer)this );
-}
+    event.m_x = x;
+    event.m_y = y;

 
 

-bool wxWindow::HasVMT()
-{
-  return m_hasVMT;
+    if (win->GetEventHandler()->ProcessEvent( event ))
+    {
+       gtk_signal_emit_stop_by_name( GTK_OBJECT(widget), "enter_notify_event" );
+       return TRUE;
+    }
+
+    return FALSE;

 }
 
 }
 

-bool wxWindow::Close( bool force )
+//-----------------------------------------------------------------------------
+// "leave_notify_event"
+//-----------------------------------------------------------------------------
+
+static gint gtk_window_leave_callback( GtkWidget *widget, GdkEventCrossing *gdk_event, wxWindow *win )

 {
 {

-  wxASSERT_MSG( (m_widget != NULL), "invalid window" );
+    DEBUG_MAIN_THREAD

 
 

-  wxCloseEvent event(wxEVT_CLOSE_WINDOW, m_windowId);
-  event.SetEventObject(this);
-  event.SetForce(force);
+    if (g_isIdle)
+        wxapp_install_idle_handler();

 
 

-  return GetEventHandler()->ProcessEvent(event);
-}
+    if (!win->m_hasVMT) return FALSE;
+    if (g_blockEventsOnDrag) return FALSE;

 
 

-bool wxWindow::Destroy()
-{
-  wxASSERT_MSG( (m_widget != NULL), "invalid window" );
+    if (!win->IsOwnGtkWindow( gdk_event->window )) return FALSE;

 
 

-  m_hasVMT = FALSE;
-  delete this;
-  return TRUE;
-}
+    wxMouseEvent event( wxEVT_LEAVE_WINDOW );
+#if (GTK_MINOR_VERSION > 0)
+    event.SetTimestamp( gdk_event->time );
+#endif
+    event.SetEventObject( win );

 
 

-bool wxWindow::DestroyChildren()
-{
-  if (GetChildren())
-  {
-    wxNode *node;
-    while ((node = GetChildren()->First()) != (wxNode *)NULL)
+    int x = 0;
+    int y = 0;
+    GdkModifierType state = (GdkModifierType)0;
+
+    gdk_window_get_pointer( widget->window, &x, &y, &state );
+
+    event.m_shiftDown = (state & GDK_SHIFT_MASK);
+    event.m_controlDown = (state & GDK_CONTROL_MASK);
+    event.m_altDown = (state & GDK_MOD1_MASK);
+    event.m_metaDown = (state & GDK_MOD2_MASK);
+    event.m_leftDown = (state & GDK_BUTTON1_MASK);
+    event.m_middleDown = (state & GDK_BUTTON2_MASK);
+    event.m_rightDown = (state & GDK_BUTTON3_MASK);
+
+    event.m_x = x;
+    event.m_y = y;
+
+    if (win->GetEventHandler()->ProcessEvent( event ))

     {
     {

-      wxWindow *child;
-      if ((child = (wxWindow *)node->Data()) != (wxWindow *)NULL)
-      {
-        delete child;
-        if (GetChildren()->Member(child)) delete node;
-      }
+        gtk_signal_emit_stop_by_name( GTK_OBJECT(widget), "leave_notify_event" );
+        return TRUE;

     }
     }

-  }
-  return TRUE;
-}

 
 

-void wxWindow::PrepareDC( wxDC &WXUNUSED(dc) )
-{
-  // are we to set fonts here ?
+    return FALSE;

 }
 
 }
 

-void wxWindow::ImplementSetSize()
-{
-  if ((m_minWidth != -1) && (m_width < m_minWidth)) m_width = m_minWidth;
-  if ((m_minHeight != -1) && (m_height < m_minHeight)) m_height = m_minHeight;
-  if ((m_maxWidth != -1) && (m_width > m_maxWidth)) m_width = m_minWidth;
-  if ((m_maxHeight != -1) && (m_height > m_maxHeight)) m_height = m_minHeight;
-  gtk_widget_set_usize( m_widget, m_width, m_height );
-}
+//-----------------------------------------------------------------------------
+// "value_changed" from m_vAdjust
+//-----------------------------------------------------------------------------

 
 

-void wxWindow::ImplementSetPosition()
+static void gtk_window_vscroll_callback( GtkAdjustment *adjust, wxWindow *win )

 {
 {

-  if (IS_KIND_OF(this,wxFrame) || IS_KIND_OF(this,wxDialog))
-  {
-    if ((m_x != -1) || (m_y != -1))
-      gtk_widget_set_uposition( m_widget, m_x, m_y );
-    return;
-  }
+    DEBUG_MAIN_THREAD

 
 

-  if (!m_parent)
-  {
-    wxFAIL_MSG( "wxWindow::SetSize error.\n" );
-    return;
-  }
+    if (g_isIdle)
+        wxapp_install_idle_handler();
+
+    if (g_blockEventsOnDrag) return;
+
+    if (!win->m_hasVMT) return;
+
+    float diff = adjust->value - win->m_oldVerticalPos;
+    if (fabs(diff) < 0.2) return;

 
 

-  if ((m_parent) && (m_parent->m_wxwindow))
-    gtk_myfixed_move( GTK_MYFIXED(m_parent->m_wxwindow), m_widget, m_x, m_y );
+    win->m_oldVerticalPos = adjust->value;

 
 

-  // Don't do anything for children of wxNotebook and wxMDIChildFrame
+    GtkScrolledWindow *scrolledWindow = GTK_SCROLLED_WINDOW(win->m_widget);
+    GtkRange *range = GTK_RANGE( scrolledWindow->vscrollbar );
+
+    wxEventType command = wxEVT_SCROLLWIN_THUMBTRACK;
+    if      (range->scroll_type == GTK_SCROLL_STEP_BACKWARD) command = wxEVT_SCROLLWIN_LINEUP;
+    else if (range->scroll_type == GTK_SCROLL_STEP_FORWARD)  command = wxEVT_SCROLLWIN_LINEDOWN;
+    else if (range->scroll_type == GTK_SCROLL_PAGE_BACKWARD) command = wxEVT_SCROLLWIN_PAGEUP;
+    else if (range->scroll_type == GTK_SCROLL_PAGE_FORWARD)  command = wxEVT_SCROLLWIN_PAGEDOWN;
+
+    int value = (int)(adjust->value+0.5);
+
+    wxScrollWinEvent event( command, value, wxVERTICAL );
+    event.SetEventObject( win );
+    win->GetEventHandler()->ProcessEvent( event );

 }
 
 }
 

-void wxWindow::SetSize( int x, int y, int width, int height, int sizeFlags )
+//-----------------------------------------------------------------------------
+// "value_changed" from m_hAdjust
+//-----------------------------------------------------------------------------
+
+static void gtk_window_hscroll_callback( GtkAdjustment *adjust, wxWindow *win )

 {
 {

-  wxASSERT_MSG( (m_widget != NULL), "invalid window" );
+    DEBUG_MAIN_THREAD

 
 

-  if (m_resizing) return; // I don't like recursions
-  m_resizing = TRUE;
+    if (g_isIdle)
+        wxapp_install_idle_handler();

 
 

-  int newX = x;
-  int newY = y;
-  int newW = width;
-  int newH = height;
+    if (g_blockEventsOnDrag) return;
+    if (!win->m_hasVMT) return;

 
 

-  if ((sizeFlags & wxSIZE_USE_EXISTING) == wxSIZE_USE_EXISTING)
-  {
-    if (newX == -1) newX = m_x;
-    if (newY == -1) newY = m_y;
-    if (newW == -1) newW = m_width;
-    if (newH == -1) newH = m_height;
-  }
+    float diff = adjust->value - win->m_oldHorizontalPos;
+    if (fabs(diff) < 0.2) return;

 
 

-  if ((sizeFlags & wxSIZE_AUTO_WIDTH) == wxSIZE_AUTO_WIDTH)
-  {
-    if (newW == -1) newW = 80;
-  }
+    win->m_oldHorizontalPos = adjust->value;

 
 

-  if ((sizeFlags & wxSIZE_AUTO_HEIGHT) == wxSIZE_AUTO_HEIGHT)
-  {
-    if (newH == -1) newH = 26;
-  }
+    GtkScrolledWindow *scrolledWindow = GTK_SCROLLED_WINDOW(win->m_widget);
+    GtkRange *range = GTK_RANGE( scrolledWindow->hscrollbar );

 
 

-  if ((m_x != newX) || (m_y != newY) || (!m_sizeSet))
-  {
-    m_x = newX;
-    m_y = newY;
-    ImplementSetPosition();
-  }
-  if ((m_width != newW) || (m_height != newH) || (!m_sizeSet))
-  {
-    m_width = newW;
-    m_height = newH;
-    ImplementSetSize();
-  }
-  m_sizeSet = TRUE;
+    wxEventType command = wxEVT_SCROLLWIN_THUMBTRACK;
+    if      (range->scroll_type == GTK_SCROLL_STEP_BACKWARD) command = wxEVT_SCROLLWIN_LINEUP;
+    else if (range->scroll_type == GTK_SCROLL_STEP_FORWARD)  command = wxEVT_SCROLLWIN_LINEDOWN;
+    else if (range->scroll_type == GTK_SCROLL_PAGE_BACKWARD) command = wxEVT_SCROLLWIN_PAGEUP;
+    else if (range->scroll_type == GTK_SCROLL_PAGE_FORWARD)  command = wxEVT_SCROLLWIN_PAGEDOWN;

 
 

-  wxSizeEvent event( wxSize(m_width,m_height), GetId() );
-  event.SetEventObject( this );
-  ProcessEvent( event );
+    int value = (int)(adjust->value+0.5);

 
 

-  m_resizing = FALSE;
+    wxScrollWinEvent event( command, value, wxHORIZONTAL );
+    event.SetEventObject( win );
+    win->GetEventHandler()->ProcessEvent( event );

 }
 
 }
 

-void wxWindow::SetSize( int width, int height )
-{
-  SetSize( -1, -1, width, height, wxSIZE_USE_EXISTING );
-}
+//-----------------------------------------------------------------------------
+// "button_press_event" from scrollbar
+//-----------------------------------------------------------------------------

 
 

-void wxWindow::Move( int x, int y )
+static gint gtk_scrollbar_button_press_callback( GtkRange *widget,
+                                                 GdkEventButton *gdk_event,
+                                                 wxWindow *win)

 {
 {

-  SetSize( x, y, -1, -1, wxSIZE_USE_EXISTING );
-}
+    DEBUG_MAIN_THREAD

 
 

-void wxWindow::GetSize( int *width, int *height ) const
-{
-  wxASSERT_MSG( (m_widget != NULL), "invalid window" );
+    if (g_isIdle)
+        wxapp_install_idle_handler();

 
 

-  if (width) (*width) = m_width;
-  if (height) (*height) = m_height;
+
+    g_blockEventsOnScroll = TRUE;
+    win->m_isScrolling = (gdk_event->window == widget->slider);
+
+    return FALSE;

 }
 
 }
 

-void wxWindow::SetClientSize( int width, int height )
+//-----------------------------------------------------------------------------
+// "button_release_event" from scrollbar
+//-----------------------------------------------------------------------------
+
+static gint gtk_scrollbar_button_release_callback( GtkRange *widget,
+                                                   GdkEventButton *WXUNUSED(gdk_event),
+                                                   wxWindow *win)

 {
 {

-  wxASSERT_MSG( (m_widget != NULL), "invalid window" );
+    DEBUG_MAIN_THREAD

 
 

-  if (!m_wxwindow)
-  {
-    SetSize( width, height );
-  }
-  else
-  {
-    int dw = 0;
-    int dh = 0;
+//  don't test here as we can release the mouse while being over
+//  a different window than the slider
+//
+//    if (gdk_event->window != widget->slider) return FALSE;
+
+    g_blockEventsOnScroll = FALSE;

 
 

-    if (!m_hasScrolling)
+    if (win->m_isScrolling)

     {
     {

-/*
-      do we have sunken dialogs ?
+        wxEventType command = wxEVT_SCROLLWIN_THUMBRELEASE;
+        int value = -1;
+        int dir = -1;

 
 

-      GtkStyleClass *window_class = m_wxwindow->style->klass;
+        GtkScrolledWindow *scrolledWindow = GTK_SCROLLED_WINDOW(win->m_widget);
+        if (widget == GTK_RANGE(scrolledWindow->hscrollbar))
+        {
+            value = (int)(win->m_hAdjust->value+0.5);
+            dir = wxHORIZONTAL;
+        }
+        if (widget == GTK_RANGE(scrolledWindow->vscrollbar))
+        {
+            value = (int)(win->m_vAdjust->value+0.5);
+            dir = wxVERTICAL;
+        }

 
 

-      dw += 2 * window_class->xthickness;
-      dh += 2 * window_class->ythickness;
-*/
+        wxScrollWinEvent event( command, value, dir );
+        event.SetEventObject( win );
+        win->GetEventHandler()->ProcessEvent( event );

     }
     }

-    else
-    {
-      GtkScrolledWindow *scroll_window = GTK_SCROLLED_WINDOW(m_widget);
-      GtkScrolledWindowClass *scroll_class = GTK_SCROLLED_WINDOW_CLASS( GTK_OBJECT(m_widget)->klass );

 
 

-      GtkWidget *viewport = scroll_window->viewport;
-      GtkStyleClass *viewport_class = viewport->style->klass;
+    win->m_isScrolling = FALSE;

 
 

-      GtkWidget *hscrollbar = scroll_window->hscrollbar;
-      GtkWidget *vscrollbar = scroll_window->vscrollbar;
+    return FALSE;
+}

 
 

-      if ((m_windowStyle & wxRAISED_BORDER) ||
-          (m_windowStyle & wxSUNKEN_BORDER))
-      {
-        dw += 2 * viewport_class->xthickness;
-        dh += 2 * viewport_class->ythickness;
-      }
+// ----------------------------------------------------------------------------
+// this wxWindowBase function is implemented here (in platform-specific file)
+// because it is static and so couldn't be made virtual
+// ----------------------------------------------------------------------------

 
 

-      if (GTK_WIDGET_VISIBLE(vscrollbar))
-      {
-        dw += vscrollbar->allocation.width;
-        dw += scroll_class->scrollbar_spacing;
-      }
+wxWindow *wxWindowBase::FindFocus()
+{
+    return g_focusWindow;
+}

 
 

-      if (GTK_WIDGET_VISIBLE(hscrollbar))
-      {
-        dh += hscrollbar->allocation.height;
-        dw += scroll_class->scrollbar_spacing;
-      }
-    }
+//-----------------------------------------------------------------------------
+// "realize" from m_widget
+//-----------------------------------------------------------------------------

 
 

-    SetSize( width+dw, height+dh );
-  }
-}
+/* We cannot set colours and fonts before the widget has
+   been realized, so we do this directly after realization. */

 
 

-void wxWindow::GetClientSize( int *width, int *height ) const
+static gint
+gtk_window_realized_callback( GtkWidget *WXUNUSED(m_widget), wxWindow *win )

 {
 {

-  wxASSERT_MSG( (m_widget != NULL), "invalid window" );
+    DEBUG_MAIN_THREAD

 
 

-  if (!m_wxwindow)
-  {
-    if (width) (*width) = m_width;
-    if (height) (*height) = m_height;
-  }
-  else
-  {
-    int dw = 0;
-    int dh = 0;
+    if (g_isIdle)
+        wxapp_install_idle_handler();

 
 

-    if (!m_hasScrolling)
-    {
-/*
-      do we have sunken dialogs ?
+    if (win->m_delayedBackgroundColour)
+        win->SetBackgroundColour( win->GetBackgroundColour() );

 
 

-      GtkStyleClass *window_class = m_wxwindow->style->klass;
+    if (win->m_delayedForegroundColour)
+        win->SetForegroundColour( win->GetForegroundColour() );

 
 

-      dw += 2 * window_class->xthickness;
-      dh += 2 * window_class->ythickness;
-*/
-    }
-    else
-    {
-      GtkScrolledWindow *scroll_window = GTK_SCROLLED_WINDOW(m_widget);
-      GtkScrolledWindowClass *scroll_class = GTK_SCROLLED_WINDOW_CLASS( GTK_OBJECT(m_widget)->klass );
+    wxWindowCreateEvent event( win );
+    event.SetEventObject( win );
+    win->GetEventHandler()->ProcessEvent( event );
+    
+    return FALSE;
+}
+
+//-----------------------------------------------------------------------------
+// "size_allocate"
+//-----------------------------------------------------------------------------

 
 

-      GtkWidget *viewport = scroll_window->viewport;
-      GtkStyleClass *viewport_class = viewport->style->klass;
+static
+void gtk_window_size_callback( GtkWidget *WXUNUSED(widget),
+                               GtkAllocation *WXUNUSED(alloc),
+                               wxWindow *win )
+{
+    if (g_isIdle)
+        wxapp_install_idle_handler();

 
 

-      GtkWidget *hscrollbar = scroll_window->hscrollbar;
-      GtkWidget *vscrollbar = scroll_window->vscrollbar;
+    if (!win->m_hasScrolling) return;

 
 

-      if ((m_windowStyle & wxRAISED_BORDER) ||
-          (m_windowStyle & wxSUNKEN_BORDER))
-      {
-        dw += 2 * viewport_class->xthickness;
-        dh += 2 * viewport_class->ythickness;
-      }
+    int client_width = 0;
+    int client_height = 0;
+    win->GetClientSize( &client_width, &client_height );
+    if ((client_width == win->m_oldClientWidth) && (client_height == win->m_oldClientHeight))
+        return;

 
 

-      if (GTK_WIDGET_VISIBLE(vscrollbar))
-      {
-//        dw += vscrollbar->allocation.width;
-        dw += 15;                               // range.slider_width = 11 + 2*2pts edge
-        dw += scroll_class->scrollbar_spacing;
-      }
+    win->m_oldClientWidth = client_width;
+    win->m_oldClientHeight = client_height;

 
 

-      if (GTK_WIDGET_VISIBLE(hscrollbar))
-      {
-//        dh += hscrollbar->allocation.height;
-        dh += 15;
-        dh += scroll_class->scrollbar_spacing;
-      }
+    if (!win->m_nativeSizeEvent)
+    {
+        wxSizeEvent event( win->GetSize(), win->GetId() );
+        event.SetEventObject( win );
+        win->GetEventHandler()->ProcessEvent( event );

     }
     }

-
-    if (width) (*width) = m_width - dw;
-    if (height) (*height) = m_height - dh;
-  }

 }
 
 }
 

-void wxWindow::GetPosition( int *x, int *y ) const
-{
-  wxASSERT_MSG( (m_widget != NULL), "invalid window" );

 
 

-  if (x) (*x) = m_x;
-  if (y) (*y) = m_y;
-}
+#ifdef HAVE_XIM
+    #define WXUNUSED_UNLESS_XIM(param)  param
+#else
+    #define WXUNUSED_UNLESS_XIM(param)  WXUNUSED(param)
+#endif

 
 

-void wxWindow::ClientToScreen( int *x, int *y )
-{
-  wxASSERT_MSG( (m_widget != NULL), "invalid window" );
+/* Resize XIM window */

 
 

-  GdkWindow *source = (GdkWindow *) NULL;
-  if (m_wxwindow)
-    source = m_wxwindow->window;
-  else
-    source = m_widget->window;
+static
+void gtk_wxwindow_size_callback( GtkWidget* WXUNUSED_UNLESS_XIM(widget),
+                                 GtkAllocation* WXUNUSED_UNLESS_XIM(alloc),
+                                 wxWindow* WXUNUSED_UNLESS_XIM(win) )
+{
+    if (g_isIdle)
+        wxapp_install_idle_handler();

 
 

-  int org_x = 0;
-  int org_y = 0;
-  gdk_window_get_origin( source, &org_x, &org_y );
+#ifdef HAVE_XIM
+    if (!win->m_ic)
+        return;

 
 

-  if (!m_wxwindow)
-  {
-    if (GTK_WIDGET_NO_WINDOW (m_widget))
+    if  (gdk_ic_get_style (win->m_ic) & GDK_IM_PREEDIT_POSITION)

     {
     {

-      org_x += m_widget->allocation.x;
-      org_y += m_widget->allocation.y;
-    }
-  }
+        gint width, height;

 
 

-  if (x) *x += org_x;
-  if (y) *y += org_y;
+        gdk_window_get_size (widget->window, &width, &height);
+        win->m_icattr->preedit_area.width = width;
+        win->m_icattr->preedit_area.height = height;
+        gdk_ic_set_attr (win->m_ic, win->m_icattr, GDK_IC_PREEDIT_AREA);
+    }
+#endif // HAVE_XIM

 }
 
 }
 

-void wxWindow::ScreenToClient( int *x, int *y )
+//-----------------------------------------------------------------------------
+// "realize" from m_wxwindow
+//-----------------------------------------------------------------------------
+
+/* Initialize XIM support */
+
+static gint
+gtk_wxwindow_realized_callback( GtkWidget * WXUNUSED_UNLESS_XIM(widget),
+                                wxWindow * WXUNUSED_UNLESS_XIM(win) )

 {
 {

-  wxASSERT_MSG( (m_widget != NULL), "invalid window" );
+    if (g_isIdle)
+        wxapp_install_idle_handler();

 
 

-  GdkWindow *source = (GdkWindow *) NULL;
-  if (m_wxwindow)
-    source = m_wxwindow->window;
-  else
-    source = m_widget->window;
+#ifdef HAVE_XIM
+    if (win->m_ic) return FALSE;
+    if (!widget) return FALSE;
+    if (!gdk_im_ready()) return FALSE;

 
 

-  int org_x = 0;
-  int org_y = 0;
-  gdk_window_get_origin( source, &org_x, &org_y );
+    win->m_icattr = gdk_ic_attr_new();
+    if (!win->m_icattr) return FALSE;

 
 

-  if (!m_wxwindow)
-  {
-    if (GTK_WIDGET_NO_WINDOW (m_widget))
+    gint width, height;
+    GdkEventMask mask;
+    GdkColormap *colormap;
+    GdkICAttr *attr = win->m_icattr;
+    unsigned attrmask = GDK_IC_ALL_REQ;
+    GdkIMStyle style;
+    GdkIMStyle supported_style = (GdkIMStyle)
+                                  (GDK_IM_PREEDIT_NONE |
+                                  GDK_IM_PREEDIT_NOTHING |
+                                  GDK_IM_PREEDIT_POSITION |
+                                  GDK_IM_STATUS_NONE |
+                                  GDK_IM_STATUS_NOTHING);
+
+    if (widget->style && widget->style->font->type != GDK_FONT_FONTSET)
+       supported_style = (GdkIMStyle)(supported_style & ~GDK_IM_PREEDIT_POSITION);
+
+    attr->style = style = gdk_im_decide_style (supported_style);
+    attr->client_window = widget->window;
+
+    if ((colormap = gtk_widget_get_colormap (widget)) !=
+           gtk_widget_get_default_colormap ())

     {
     {

-      org_x += m_widget->allocation.x;
-      org_y += m_widget->allocation.y;
+           attrmask |= GDK_IC_PREEDIT_COLORMAP;
+           attr->preedit_colormap = colormap;

     }
     }

-  }
-
-  if (x) *x -= org_x;
-  if (y) *y -= org_y;
-}

 
 

-void wxWindow::Centre( int direction )
-{
-  wxASSERT_MSG( (m_widget != NULL), "invalid window" );
+    attrmask |= GDK_IC_PREEDIT_FOREGROUND;
+    attrmask |= GDK_IC_PREEDIT_BACKGROUND;
+    attr->preedit_foreground = widget->style->fg[GTK_STATE_NORMAL];
+    attr->preedit_background = widget->style->base[GTK_STATE_NORMAL];

 
 

-  if (IS_KIND_OF(this,wxDialog) || IS_KIND_OF(this,wxFrame))
-  {
-    if (direction & wxHORIZONTAL == wxHORIZONTAL) m_x = (gdk_screen_width () - m_width) / 2;
-    if (direction & wxVERTICAL == wxVERTICAL) m_y = (gdk_screen_height () - m_height) / 2;
-    ImplementSetPosition();
-  }
-  else
-  {
-    if (m_parent)
+    switch (style & GDK_IM_PREEDIT_MASK)

     {
     {

-      int p_w = 0;
-      int p_h = 0;
-      m_parent->GetSize( &p_w, &p_h );
-      if (direction & wxHORIZONTAL == wxHORIZONTAL) m_x = (p_w - m_width) / 2;
-      if (direction & wxVERTICAL == wxVERTICAL) m_y = (p_h - m_height) / 2;
-      ImplementSetPosition();
+       case GDK_IM_PREEDIT_POSITION:
+         if (widget->style && widget->style->font->type != GDK_FONT_FONTSET)
+           {
+             g_warning ("over-the-spot style requires fontset");
+             break;
+           }
+
+         gdk_window_get_size (widget->window, &width, &height);
+
+         attrmask |= GDK_IC_PREEDIT_POSITION_REQ;
+         attr->spot_location.x = 0;
+         attr->spot_location.y = height;
+         attr->preedit_area.x = 0;
+         attr->preedit_area.y = 0;
+         attr->preedit_area.width = width;
+         attr->preedit_area.height = height;
+         attr->preedit_fontset = widget->style->font;
+
+         break;

     }
     }

-  }
-}

 
 

-void wxWindow::Fit()
-{
-  wxASSERT_MSG( (m_widget != NULL), "invalid window" );
+      win->m_ic = gdk_ic_new (attr, (GdkICAttributesType)attrmask);

 
 

-  int maxX = 0;
-  int maxY = 0;
-  wxNode *node = GetChildren()->First();
-  while ( node )
-  {
-    wxWindow *win = (wxWindow *)node->Data();
-    int wx, wy, ww, wh;
-    win->GetPosition(&wx, &wy);
-    win->GetSize(&ww, &wh);
-    if ( wx + ww > maxX )
-      maxX = wx + ww;
-    if ( wy + wh > maxY )
-      maxY = wy + wh;
-
-    node = node->Next();
-  }
-  SetClientSize(maxX + 5, maxY + 10);
+      if (win->m_ic == NULL)
+       g_warning ("Can't create input context.");
+      else
+       {
+         mask = gdk_window_get_events (widget->window);
+         mask = (GdkEventMask)(mask | gdk_ic_get_events (win->m_ic));
+         gdk_window_set_events (widget->window, mask);
+
+         if (GTK_WIDGET_HAS_FOCUS(widget))
+           gdk_im_begin (win->m_ic, widget->window);
+       }
+#endif
+
+    return FALSE;

 }
 
 }
 

-void wxWindow::SetSizeHints( int minW, int minH, int maxW, int maxH, int WXUNUSED(incW), int WXUNUSED(incH) )
+//-----------------------------------------------------------------------------
+// InsertChild for wxWindow.
+//-----------------------------------------------------------------------------
+
+/* Callback for wxWindow. This very strange beast has to be used because
+ * C++ has no virtual methods in a constructor. We have to emulate a
+ * virtual function here as wxNotebook requires a different way to insert
+ * a child in it. I had opted for creating a wxNotebookPage window class
+ * which would have made this superfluous (such in the MDI window system),
+ * but no-one was listening to me... */
+
+static void wxInsertChildInWindow( wxWindow* parent, wxWindow* child )

 {
 {

-  wxASSERT_MSG( (m_widget != NULL), "invalid window" );
+    /* the window might have been scrolled already, do we
+       have to adapt the position */
+    GtkPizza *pizza = GTK_PIZZA(parent->m_wxwindow);
+    child->m_x += pizza->xoffset;
+    child->m_y += pizza->yoffset;

 
 

-  m_minWidth = minW;
-  m_minHeight = minH;
-  m_maxWidth = maxW;
-  m_maxHeight = maxH;
+    gtk_pizza_put( GTK_PIZZA(parent->m_wxwindow),
+                     GTK_WIDGET(child->m_widget),
+                     child->m_x,
+                     child->m_y,
+                     child->m_width,
+                     child->m_height );

 }
 
 }
 

-void wxWindow::OnSize( wxSizeEvent &WXUNUSED(event) )
+//-----------------------------------------------------------------------------
+// global functions
+//-----------------------------------------------------------------------------
+
+wxWindow* wxGetActiveWindow()

 {
 {

-  //if (GetAutoLayout()) Layout();
+    return g_focusWindow;

 }
 
 }
 

-bool wxWindow::Show( bool show )
-{
-  wxASSERT_MSG( (m_widget != NULL), "invalid window" );
+//-----------------------------------------------------------------------------
+// wxWindow
+//-----------------------------------------------------------------------------

 
 

-  if (show)
-    gtk_widget_show( m_widget );
-  else
-    gtk_widget_hide( m_widget );
-  m_isShown = show;
-  return TRUE;
-}
+IMPLEMENT_DYNAMIC_CLASS(wxWindow, wxWindowBase)

 
 

-void wxWindow::Enable( bool enable )
+void wxWindow::Init()

 {
 {

-  wxASSERT_MSG( (m_widget != NULL), "invalid window" );
+    // common init
+    InitBase();

 
 

-  m_isEnabled = enable;
-  gtk_widget_set_sensitive( m_widget, enable );
-  if (m_wxwindow) gtk_widget_set_sensitive( m_wxwindow, enable );
-}
+    // GTK specific
+    m_widget = (GtkWidget *) NULL;
+    m_wxwindow = (GtkWidget *) NULL;

 
 

-int wxWindow::GetCharHeight() const
-{
-  wxASSERT_MSG( (m_widget != NULL), "invalid window" );
+    // position/size
+    m_x = 0;
+    m_y = 0;
+    m_width = 0;
+    m_height = 0;

 
 

-  if (!m_font.Ok())
-  {
-    wxFAIL_MSG( "invalid font" );
-    return -1;
-  }
+    m_sizeSet = FALSE;
+    m_hasVMT = FALSE;
+    m_needParent = TRUE;
+    m_isBeingDeleted = FALSE;

 
 

-  GdkFont *font = m_font.GetInternalFont( 1.0 );
-  return font->ascent + font->descent;
-}
+    m_noExpose = FALSE;
+    m_nativeSizeEvent = FALSE;

 
 

-int wxWindow::GetCharWidth() const
-{
-  wxASSERT_MSG( (m_widget != NULL), "invalid window" );
+    m_hasScrolling = FALSE;
+    m_isScrolling = FALSE;

 
 

-  if (!m_font.Ok())
-  {
-    wxFAIL_MSG( "invalid font" );
-    return -1;
-  }
+    m_hAdjust = (GtkAdjustment*) NULL;
+    m_vAdjust = (GtkAdjustment*) NULL;
+    m_oldHorizontalPos = 0.0;
+    m_oldVerticalPos = 0.0;

 
 

-  GdkFont *font = m_font.GetInternalFont( 1.0 );
-  return gdk_string_width( font, "H" );
-}
+    m_resizing = FALSE;
+    m_widgetStyle = (GtkStyle*) NULL;

 
 

-void wxWindow::GetTextExtent( const wxString& string, int *x, int *y,
-  int *descent, int *externalLeading, const wxFont *theFont, bool WXUNUSED(use16) ) const
-{
-  wxASSERT_MSG( (m_widget != NULL), "invalid window" );
+    m_insertCallback = (wxInsertChildFunction) NULL;

 
 

-  wxFont fontToUse = m_font;
-  if (theFont) fontToUse = *theFont;
+    m_isStaticBox = FALSE;
+    m_isRadioButton = FALSE;
+    m_isFrame = FALSE;
+    m_acceptsFocus = FALSE;

 
 

-  if (!fontToUse.Ok())
-  {
-    wxFAIL_MSG( "invalid font" );
-    return;
-  }
-  wxASSERT_MSG( (m_font.Ok()), "invalid font" );
+    m_clipPaintRegion = FALSE;

 
 

-  GdkFont *font = fontToUse.GetInternalFont( 1.0 );
-  if (x) (*x) = gdk_string_width( font, string );
-  if (y) (*y) = font->ascent + font->descent;
-  if (descent) (*descent) = font->descent;
-  if (externalLeading) (*externalLeading) = 0;  // ??
+    m_cursor = *wxSTANDARD_CURSOR;
+
+    m_delayedForegroundColour = FALSE;
+    m_delayedBackgroundColour = FALSE;
+        
+#ifdef HAVE_XIM
+    m_ic = (GdkIC*) NULL;
+    m_icattr = (GdkICAttr*) NULL;
+#endif

 }
 
 }
 

-void wxWindow::MakeModal( bool modal )
+wxWindow::wxWindow()

 {
 {

-  return;
-  // Disable all other windows
-  if (this->IsKindOf(CLASSINFO(wxDialog)) || this->IsKindOf(CLASSINFO(wxFrame)))
-  {
-    wxNode *node = wxTopLevelWindows.First();
-    while (node)
-    {
-      wxWindow *win = (wxWindow *)node->Data();
-      if (win != this)
-        win->Enable(!modal);
-
-      node = node->Next();
-    }
-  }
+    Init();

 }
 
 }
 

-void wxWindow::SetFocus()
+wxWindow::wxWindow( wxWindow *parent, wxWindowID id,
+                    const wxPoint &pos, const wxSize &size,
+                    long style, const wxString &name  )

 {
 {

-  wxASSERT_MSG( (m_widget != NULL), "invalid window" );
+    Init();

 
 

-  GtkWidget *connect_widget = GetConnectWidget();
-  if (connect_widget)
-  {
-    if (GTK_WIDGET_CAN_FOCUS(connect_widget) && !GTK_WIDGET_HAS_FOCUS (connect_widget) )
-    {
-      gtk_widget_grab_focus (connect_widget);
-    }
-  }
+    Create( parent, id, pos, size, style, name );

 }
 
 }
 

-bool wxWindow::OnClose()
+bool wxWindow::Create( wxWindow *parent, wxWindowID id,
+                       const wxPoint &pos, const wxSize &size,
+                       long style, const wxString &name  )

 {
 {

-  return TRUE;
-}
+    if (!PreCreation( parent, pos, size ) ||
+        !CreateBase( parent, id, pos, size, style, wxDefaultValidator, name ))
+    {
+        wxFAIL_MSG( wxT("wxWindow creation failed") );
+        return FALSE;
+    }

 
 

-void wxWindow::AddChild( wxWindow *child )
-{
-  wxASSERT_MSG( (m_widget != NULL), "invalid window" );
-  wxASSERT_MSG( (m_wxwindow != NULL), "window need client area" );
-  wxASSERT_MSG( (child != NULL), "invalid child" );
-  wxASSERT_MSG( (child->m_widget != NULL), "invalid child" );
+    m_insertCallback = wxInsertChildInWindow;
+    
+    m_widget = gtk_scrolled_window_new( (GtkAdjustment *) NULL, (GtkAdjustment *) NULL );
+    GTK_WIDGET_UNSET_FLAGS( m_widget, GTK_CAN_FOCUS );

 
 

-  // Addchild is (often) called before the program
-  // has left the parents constructor so that no
-  // virtual tables work yet. The approach below
-  // practically imitates virtual tables, i.e. it
-  // implements a different AddChild() behaviour
-  // for wxFrame, wxDialog, wxWindow and
-  // wxMDIParentFrame.
+    GtkScrolledWindow *scrolledWindow = GTK_SCROLLED_WINDOW(m_widget);

 
 

-  // wxFrame and wxDialog as children aren't placed into the parents
+    GtkScrolledWindowClass *scroll_class = GTK_SCROLLED_WINDOW_CLASS( GTK_OBJECT_GET_CLASS(m_widget) );
+    scroll_class->scrollbar_spacing = 0;

 
 

-  if (( IS_KIND_OF(child,wxFrame) || IS_KIND_OF(child,wxDialog) ) &&
-      (!IS_KIND_OF(child,wxMDIChildFrame)))
-  {
-    m_children.Append( child );
+    gtk_scrolled_window_set_policy( scrolledWindow, GTK_POLICY_AUTOMATIC, GTK_POLICY_AUTOMATIC );

 
 

-    if ((child->m_x != -1) && (child->m_y != -1))
-      gtk_widget_set_uposition( child->m_widget, child->m_x, child->m_y );
+    m_hAdjust = gtk_range_get_adjustment( GTK_RANGE(scrolledWindow->hscrollbar) );
+    m_vAdjust = gtk_range_get_adjustment( GTK_RANGE(scrolledWindow->vscrollbar) );

 
 

-    return;
-  }
+    m_wxwindow = gtk_pizza_new();

 
 

-  // In the case of an wxMDIChildFrame descendant, we use the
-  // client windows's AddChild()
+    gtk_container_add( GTK_CONTAINER(m_widget), m_wxwindow );

 
 

-  if (IS_KIND_OF(this,wxMDIParentFrame))
-  {
-    if (IS_KIND_OF(child,wxMDIChildFrame))
+#if (GTK_MINOR_VERSION > 0)
+    GtkPizza *pizza = GTK_PIZZA(m_wxwindow);
+
+    if (HasFlag(wxRAISED_BORDER))

     {
     {

-      wxMDIClientWindow *client = ((wxMDIParentFrame*)this)->GetClientWindow();
-      if (client)
-      {
-        client->AddChild( child );
-        return;
-      }
+        gtk_pizza_set_shadow_type( pizza, GTK_MYSHADOW_OUT );

     }
     }

-  }
+    else if (HasFlag(wxSUNKEN_BORDER))
+    {
+        gtk_pizza_set_shadow_type( pizza, GTK_MYSHADOW_IN );
+    }
+    else if (HasFlag(wxSIMPLE_BORDER))
+    {
+        gtk_pizza_set_shadow_type( pizza, GTK_MYSHADOW_THIN );
+    }
+    else
+    {
+        gtk_pizza_set_shadow_type( pizza, GTK_MYSHADOW_NONE );
+    }
+#else // GTK_MINOR_VERSION == 0
+    GtkViewport *viewport = GTK_VIEWPORT(scrolledWindow->viewport);

 
 

-  // wxNotebook is very special, so it has a private AddChild()
+    if (HasFlag(wxRAISED_BORDER))
+    {
+        gtk_viewport_set_shadow_type( viewport, GTK_SHADOW_OUT );
+    }
+    else if (HasFlag(wxSUNKEN_BORDER))
+    {
+        gtk_viewport_set_shadow_type( viewport, GTK_SHADOW_IN );
+    }
+    else
+    {
+        gtk_viewport_set_shadow_type( viewport, GTK_SHADOW_NONE );
+    }
+#endif // GTK_MINOR_VERSION

 
 

-  if (IS_KIND_OF(this,wxNotebook))
-  {
-    wxNotebook *tab = (wxNotebook*)this;
-    tab->AddChild( child );
-    return;
-  }
+    GTK_WIDGET_SET_FLAGS( m_wxwindow, GTK_CAN_FOCUS );
+    m_acceptsFocus = TRUE;

 
 

-  // wxFrame has a private AddChild
+#if (GTK_MINOR_VERSION == 0)
+    // shut the viewport up
+    gtk_viewport_set_hadjustment( viewport, (GtkAdjustment*) gtk_adjustment_new( 0.0, 0.0, 0.0, 0.0, 0.0, 0.0) );
+    gtk_viewport_set_vadjustment( viewport, (GtkAdjustment*) gtk_adjustment_new( 0.0, 0.0, 0.0, 0.0, 0.0, 0.0) );
+#endif // GTK_MINOR_VERSION == 0

 
 

-  if (IS_KIND_OF(this,wxFrame) && !IS_KIND_OF(this,wxMDIChildFrame))
-  {
-    wxFrame *frame = (wxFrame*)this;
-    frame->AddChild( child );
-    return;
-  }
+    // I _really_ don't want scrollbars in the beginning
+    m_vAdjust->lower = 0.0;
+    m_vAdjust->upper = 1.0;
+    m_vAdjust->value = 0.0;
+    m_vAdjust->step_increment = 1.0;
+    m_vAdjust->page_increment = 1.0;
+    m_vAdjust->page_size = 5.0;
+    gtk_signal_emit_by_name( GTK_OBJECT(m_vAdjust), "changed" );
+    m_hAdjust->lower = 0.0;
+    m_hAdjust->upper = 1.0;
+    m_hAdjust->value = 0.0;
+    m_hAdjust->step_increment = 1.0;
+    m_hAdjust->page_increment = 1.0;
+    m_hAdjust->page_size = 5.0;
+    gtk_signal_emit_by_name( GTK_OBJECT(m_hAdjust), "changed" );

 
 

-  // All the rest
+    // these handlers block mouse events to any window during scrolling such as
+    // motion events and prevent GTK and wxWindows from fighting over where the
+    // slider should be

 
 

-  m_children.Append( child );
-  if (m_wxwindow) gtk_myfixed_put( GTK_MYFIXED(m_wxwindow), child->m_widget,
-    child->m_x, child->m_y );
+    gtk_signal_connect( GTK_OBJECT(scrolledWindow->vscrollbar), "button_press_event",
+          (GtkSignalFunc)gtk_scrollbar_button_press_callback, (gpointer) this );

 
 

-  gtk_widget_set_usize( child->m_widget, child->m_width, child->m_height );
-}
+    gtk_signal_connect( GTK_OBJECT(scrolledWindow->hscrollbar), "button_press_event",
+          (GtkSignalFunc)gtk_scrollbar_button_press_callback, (gpointer) this );

 
 

-wxList *wxWindow::GetChildren()
-{
-  return (&m_children);
-}
+    gtk_signal_connect( GTK_OBJECT(scrolledWindow->vscrollbar), "button_release_event",
+          (GtkSignalFunc)gtk_scrollbar_button_release_callback, (gpointer) this );

 
 

-void wxWindow::RemoveChild( wxWindow *child )
-{
-  if (GetChildren())
-  GetChildren()->DeleteObject( child );
-  child->m_parent = (wxWindow *) NULL;
-}
+    gtk_signal_connect( GTK_OBJECT(scrolledWindow->hscrollbar), "button_release_event",
+          (GtkSignalFunc)gtk_scrollbar_button_release_callback, (gpointer) this );

 
 

-void wxWindow::SetReturnCode( int retCode )
-{
-  m_retCode = retCode;
-}
+    // these handlers get notified when screen updates are required either when
+    // scrolling or when the window size (and therefore scrollbar configuration)
+    // has changed

 
 

-int wxWindow::GetReturnCode()
-{
-  return m_retCode;
-}
+    gtk_signal_connect( GTK_OBJECT(m_hAdjust), "value_changed",
+          (GtkSignalFunc) gtk_window_hscroll_callback, (gpointer) this );
+    gtk_signal_connect( GTK_OBJECT(m_vAdjust), "value_changed",
+          (GtkSignalFunc) gtk_window_vscroll_callback, (gpointer) this );

 
 

-void wxWindow::Raise()
-{
-  wxASSERT_MSG( (m_widget != NULL), "invalid window" );
+    gtk_widget_show( m_wxwindow );

 
 

-  if (m_widget) gdk_window_raise( m_widget->window );
-}
+    if (m_parent)
+        m_parent->DoAddChild( this );

 
 

-void wxWindow::Lower()
-{
-  wxASSERT_MSG( (m_widget != NULL), "invalid window" );
+    PostCreation();

 
 

-  if (m_widget) gdk_window_lower( m_widget->window );
-}
+    Show( TRUE );

 
 

-wxEvtHandler *wxWindow::GetEventHandler()
-{
-  return m_eventHandler;
+    return TRUE;

 }
 
 }
 

-void wxWindow::SetEventHandler( wxEvtHandler *handler )
+wxWindow::~wxWindow()

 {
 {

-  m_eventHandler = handler;
-}
+    m_isBeingDeleted = TRUE;
+    m_hasVMT = FALSE;

 
 

-void wxWindow::PushEventHandler(wxEvtHandler *handler)
-{
-  handler->SetNextHandler(GetEventHandler());
-  SetEventHandler(handler);
-}
+    if (m_widget)
+        Show( FALSE );

 
 

-wxEvtHandler *wxWindow::PopEventHandler(bool deleteHandler)
-{
-  if (GetEventHandler())
-  {
-    wxEvtHandler *handlerA = GetEventHandler();
-    wxEvtHandler *handlerB = handlerA->GetNextHandler();
-    handlerA->SetNextHandler((wxEvtHandler *) NULL);
-    SetEventHandler(handlerB);
-    if (deleteHandler)
+    DestroyChildren();
+
+    if (m_parent)
+        m_parent->RemoveChild( this );
+
+#ifdef HAVE_XIM
+    if (m_ic)
+        gdk_ic_destroy (m_ic);
+    if (m_icattr)
+        gdk_ic_attr_destroy (m_icattr);
+#endif
+
+    if (m_widgetStyle)

     {
     {

-      delete handlerA;
-      return (wxEvtHandler*) NULL;
+#if DISABLE_STYLE_IF_BROKEN_THEME
+        // don't delete if it's a pixmap theme style
+        if (!m_widgetStyle->engine_data)
+            gtk_style_unref( m_widgetStyle );
+#endif            
+        m_widgetStyle = (GtkStyle*) NULL;

     }
     }

-    else
-      return handlerA;
-  }
-  else
-   return (wxEvtHandler *) NULL;
-}

 
 

-wxValidator *wxWindow::GetValidator()
-{
-  return m_windowValidator;
-}
+    if (m_wxwindow)
+    {
+        gtk_widget_destroy( m_wxwindow );
+        m_wxwindow = (GtkWidget*) NULL;
+    }

 
 

-void wxWindow::SetValidator( const wxValidator& validator )
-{
-  if (m_windowValidator) delete m_windowValidator;
-  m_windowValidator = validator.Clone();
-  if (m_windowValidator) m_windowValidator->SetWindow(this);
+    if (m_widget)
+    {
+        gtk_widget_destroy( m_widget );
+        m_widget = (GtkWidget*) NULL;
+    }

 }
 
 }
 

-bool wxWindow::IsBeingDeleted()
+bool wxWindow::PreCreation( wxWindow *parent, const wxPoint &pos,  const wxSize &size )

 {
 {

-  return FALSE;
-}
+    wxCHECK_MSG( !m_needParent || parent, FALSE, wxT("Need complete parent.") );

 
 

-void wxWindow::SetId( wxWindowID id )
-{
-  m_windowId = id;
-}
+    /* this turns -1 into 20 so that a minimal window is
+       visible even although -1,-1 has been given as the
+       size of the window. the same trick is used in other
+       ports and should make debugging easier */
+    m_width = WidthDefault(size.x);
+    m_height = HeightDefault(size.y);

 
 

-wxWindowID wxWindow::GetId()
-{
-  return m_windowId;
+    m_x = (int)pos.x;
+    m_y = (int)pos.y;
+
+    /* some reasonable defaults */
+    if (!parent)
+    {
+        if (m_x == -1)
+        {
+            m_x = (gdk_screen_width () - m_width) / 2;
+            if (m_x < 10) m_x = 10;
+        }
+        if (m_y == -1)
+        {
+            m_y = (gdk_screen_height () - m_height) / 2;
+            if (m_y < 10) m_y = 10;
+        }
+    }
+
+    return TRUE;

 }
 
 }
 

-void wxWindow::SetCursor( const wxCursor &cursor )
+void wxWindow::PostCreation()

 {
 {

-  wxASSERT_MSG( (m_widget != NULL), "invalid window" );
+    wxASSERT_MSG( (m_widget != NULL), wxT("invalid window") );

 
 

-  if (m_cursor == NULL)
-  {
-    wxFAIL_MSG( "wxWindow::SetCursor m_cursor == NULL" );
-    m_cursor = new wxCursor( wxCURSOR_ARROW );
-  }
+    if (m_wxwindow)
+    {
+        if (!m_noExpose)
+        {
+            /* these get reported to wxWindows -> wxPaintEvent */
+            
+            gtk_pizza_set_external( GTK_PIZZA(m_wxwindow), TRUE );

 
 

-  if (cursor.Ok())
-  {
-    if (*((wxCursor*)&cursor) == m_cursor) return;
-    *m_cursor = cursor;
-  }
-  else
-  {
-    *m_cursor = *wxSTANDARD_CURSOR;
-  }
+            gtk_signal_connect( GTK_OBJECT(m_wxwindow), "event",
+                GTK_SIGNAL_FUNC(gtk_window_event_event_callback), (gpointer)this );

 
 

-  if ((m_widget) && (m_widget->window))
-    gdk_window_set_cursor( m_widget->window, m_cursor->GetCursor() );
+            gtk_signal_connect( GTK_OBJECT(m_wxwindow), "expose_event",
+                GTK_SIGNAL_FUNC(gtk_window_expose_callback), (gpointer)this );

 
 

-  if ((m_wxwindow) && (m_wxwindow->window))
-    gdk_window_set_cursor( m_wxwindow->window, m_cursor->GetCursor() );
-}
+            gtk_signal_connect( GTK_OBJECT(m_wxwindow), "draw",
+                GTK_SIGNAL_FUNC(gtk_window_draw_callback), (gpointer)this );
+        }

 
 

-void wxWindow::Refresh( bool eraseBackground, const wxRect *rect )
-{
-  wxASSERT_MSG( (m_widget != NULL), "invalid window" );
+#if (GTK_MINOR_VERSION > 0)
+        /* these are called when the "sunken" or "raised" borders are drawn */
+        gtk_signal_connect( GTK_OBJECT(m_widget), "expose_event",
+          GTK_SIGNAL_FUNC(gtk_window_own_expose_callback), (gpointer)this );

 
 

-  if (eraseBackground && m_wxwindow && m_wxwindow->window)
-  {
-    if (rect)
-      gdk_window_clear_area( m_wxwindow->window,
-        rect->x,
-        rect->y,
-        rect->width,
-        rect->height );
+        gtk_signal_connect( GTK_OBJECT(m_widget), "draw",
+          GTK_SIGNAL_FUNC(gtk_window_own_draw_callback), (gpointer)this );
+#endif
+    }
+
+    if (m_wxwindow && m_needParent)
+    {
+        gtk_signal_connect( GTK_OBJECT(m_wxwindow), "focus_in_event",
+            GTK_SIGNAL_FUNC(gtk_window_focus_in_callback), (gpointer)this );
+
+        gtk_signal_connect( GTK_OBJECT(m_wxwindow), "focus_out_event",
+            GTK_SIGNAL_FUNC(gtk_window_focus_out_callback), (gpointer)this );
+    }

     else
     else

-      Clear();
-  }
-  if (!rect)
-  {
-    if (m_wxwindow)

     {
     {

-      int w = 0;
-      int h = 0;
-      GetClientSize( &w, &h );
+        // For dialogs and frames, we are interested mainly in
+       // m_widget's focus.

 
 

-      GdkRectangle gdk_rect;
-      gdk_rect.x = 0;
-      gdk_rect.y = 0;
-      gdk_rect.width = w;
-      gdk_rect.height = h;
-      gtk_widget_draw( m_wxwindow, &gdk_rect );
+        gtk_signal_connect( GTK_OBJECT(m_widget), "focus_in_event",
+            GTK_SIGNAL_FUNC(gtk_window_focus_in_callback), (gpointer)this );
+
+        gtk_signal_connect( GTK_OBJECT(m_widget), "focus_out_event",
+            GTK_SIGNAL_FUNC(gtk_window_focus_out_callback), (gpointer)this );

     }
     }

-  }
-  else
-  {
-    GdkRectangle gdk_rect;
-    gdk_rect.x = rect->x;
-    gdk_rect.y = rect->y;
-    gdk_rect.width = rect->width;
-    gdk_rect.height = rect->height;
+
+    GtkWidget *connect_widget = GetConnectWidget();
+
+    ConnectWidget( connect_widget );
+
+    /* We cannot set colours, fonts and cursors before the widget has
+       been realized, so we do this directly after realization */
+    gtk_signal_connect( GTK_OBJECT(connect_widget), "realize",
+                            GTK_SIGNAL_FUNC(gtk_window_realized_callback), (gpointer) this );

 
     if (m_wxwindow)
 
     if (m_wxwindow)

-      gtk_widget_draw( m_wxwindow, &gdk_rect );
-    else
-      gtk_widget_draw( m_widget, &gdk_rect );
-  }
-}
+    {
+        /* Catch native resize events. */
+        gtk_signal_connect( GTK_OBJECT(m_wxwindow), "size_allocate",
+                            GTK_SIGNAL_FUNC(gtk_window_size_callback), (gpointer)this );

 
 

-wxRegion wxWindow::GetUpdateRegion() const
-{
-  return m_updateRegion;
-}
+        /* Initialize XIM support. */
+        gtk_signal_connect( GTK_OBJECT(m_wxwindow), "realize",
+                            GTK_SIGNAL_FUNC(gtk_wxwindow_realized_callback), (gpointer) this );

 
 

-bool wxWindow::IsExposed( int x, int y) const
-{
-  return (m_updateRegion.Contains( x, y ) != wxOutRegion );
-}
+        /* And resize XIM window. */
+        gtk_signal_connect( GTK_OBJECT(m_wxwindow), "size_allocate",
+                            GTK_SIGNAL_FUNC(gtk_wxwindow_size_callback), (gpointer)this );
+    }

 
 

-bool wxWindow::IsExposed( int x, int y, int w, int h ) const
-{
-  return (m_updateRegion.Contains( x, y, w, h ) != wxOutRegion );
+    m_hasVMT = TRUE;

 }
 
 }
 

-bool wxWindow::IsExposed( const wxPoint& pt ) const
+void wxWindow::ConnectWidget( GtkWidget *widget )

 {
 {

-  return (m_updateRegion.Contains( pt.x, pt.y ) != wxOutRegion );
-}
+    gtk_signal_connect( GTK_OBJECT(widget), "key_press_event",
+      GTK_SIGNAL_FUNC(gtk_window_key_press_callback), (gpointer)this );

 
 

-bool wxWindow::IsExposed( const wxRect& rect ) const
-{
-  return (m_updateRegion.Contains( rect.x, rect.y, rect.width, rect.height ) != wxOutRegion );
-}
+    gtk_signal_connect( GTK_OBJECT(widget), "key_release_event",
+      GTK_SIGNAL_FUNC(gtk_window_key_release_callback), (gpointer)this );

 
 

-void wxWindow::Clear()
-{
-  wxCHECK_RET( m_widget != NULL, "invalid window" );
+    gtk_signal_connect( GTK_OBJECT(widget), "button_press_event",
+      GTK_SIGNAL_FUNC(gtk_window_button_press_callback), (gpointer)this );

 
 

-  if (m_wxwindow && m_wxwindow->window) gdk_window_clear( m_wxwindow->window );
-}
+    gtk_signal_connect( GTK_OBJECT(widget), "button_release_event",
+      GTK_SIGNAL_FUNC(gtk_window_button_release_callback), (gpointer)this );

 
 

-wxColour wxWindow::GetBackgroundColour() const
-{
-  return m_backgroundColour;
-}
+    gtk_signal_connect( GTK_OBJECT(widget), "motion_notify_event",
+      GTK_SIGNAL_FUNC(gtk_window_motion_notify_callback), (gpointer)this );

 
 

-void wxWindow::SetBackgroundColour( const wxColour &colour )
-{
-  wxCHECK_RET( m_widget != NULL, "invalid window" );
+    gtk_signal_connect( GTK_OBJECT(widget), "enter_notify_event",
+      GTK_SIGNAL_FUNC(gtk_window_enter_callback), (gpointer)this );

 
 

-  m_backgroundColour = colour;
-  if (!m_backgroundColour.Ok()) return;
-  
-  if (m_wxwindow)
-  {
-    GdkWindow *window = m_wxwindow->window;
-    m_backgroundColour.CalcPixel( gdk_window_get_colormap( window ) );
-    gdk_window_set_background( window, m_backgroundColour.GetColor() );
-    gdk_window_clear( window );
-  }
-  else
-  {
-    GtkStyle *style = GetWidgetStyle();
-    m_backgroundColour.CalcPixel( gdk_window_get_colormap( m_widget->window ) );
-    style->bg[GTK_STATE_NORMAL] = *m_backgroundColour.GetColor();
-    style->base[GTK_STATE_NORMAL] = *m_backgroundColour.GetColor();
-    style->bg[GTK_STATE_PRELIGHT] = *m_backgroundColour.GetColor();
-    style->base[GTK_STATE_PRELIGHT] = *m_backgroundColour.GetColor();
-    style->bg[GTK_STATE_ACTIVE] = *m_backgroundColour.GetColor();
-    style->base[GTK_STATE_ACTIVE] = *m_backgroundColour.GetColor();
-    style->bg[GTK_STATE_INSENSITIVE] = *m_backgroundColour.GetColor();
-    style->base[GTK_STATE_INSENSITIVE] = *m_backgroundColour.GetColor();
-  }
+    gtk_signal_connect( GTK_OBJECT(widget), "leave_notify_event",
+      GTK_SIGNAL_FUNC(gtk_window_leave_callback), (gpointer)this );

 }
 
 }
 

-wxColour wxWindow::GetForegroundColour() const
+bool wxWindow::Destroy()

 {
 {

-  return m_foregroundColour;
-}
+    wxASSERT_MSG( (m_widget != NULL), wxT("invalid window") );

 
 

-void wxWindow::SetForegroundColour( const wxColour &colour )
-{
-  wxCHECK_RET( m_widget != NULL, "invalid window" );
+    m_hasVMT = FALSE;

 
 

-  m_foregroundColour = colour;
-  if (!m_foregroundColour.Ok()) return;
-  
-  if (!m_wxwindow)
-  {
-    GtkStyle *style = GetWidgetStyle();
-    m_foregroundColour.CalcPixel( gdk_window_get_colormap( m_widget->window ) );
-    style->fg[GTK_STATE_NORMAL] = *m_foregroundColour.GetColor();
-    style->fg[GTK_STATE_PRELIGHT] = *m_foregroundColour.GetColor();
-    style->fg[GTK_STATE_ACTIVE] = *m_foregroundColour.GetColor();
-  }
+    return wxWindowBase::Destroy();

 }
 
 }
 

-GtkStyle *wxWindow::GetWidgetStyle()
+void wxWindow::DoMoveWindow(int x, int y, int width, int height)

 {
 {

-  if (!m_widgetStyle) 
-    m_widgetStyle = 
-      gtk_style_copy( 
-        gtk_widget_get_style( m_widget ) );
-  return m_widgetStyle;
+    gtk_pizza_set_size( GTK_PIZZA(m_parent->m_wxwindow), m_widget, x, y, width, height );

 }
 
 }
 

-bool wxWindow::Validate()
+void wxWindow::DoSetSize( int x, int y, int width, int height, int sizeFlags )

 {
 {

-  wxCHECK_MSG( m_widget != NULL, FALSE, "invalid window" );
+    wxASSERT_MSG( (m_widget != NULL), wxT("invalid window") );
+    wxASSERT_MSG( (m_parent != NULL), wxT("wxWindow::SetSize requires parent.\n") );

 
 

-  wxNode *node = GetChildren()->First();
-  while (node)
-  {
-    wxWindow *child = (wxWindow *)node->Data();
-    if (child->GetValidator() && /* child->GetValidator()->Ok() && */ !child->GetValidator()->Validate(this))
-      { return FALSE; }
-    node = node->Next();
-  }
-  return TRUE;
-}
+    if (m_resizing) return; /* I don't like recursions */
+    m_resizing = TRUE;
+    
+    if (m_parent->m_wxwindow == NULL) /* i.e. wxNotebook */
+    {
+        /* don't set the size for children of wxNotebook, just take the values. */
+        m_x = x;
+        m_y = y;
+        m_width = width;
+        m_height = height;
+    }
+    else
+    {
+        GtkPizza *pizza = GTK_PIZZA(m_parent->m_wxwindow);

 
 

-bool wxWindow::TransferDataToWindow()
-{
-  wxCHECK_MSG( m_widget != NULL, FALSE, "invalid window" );
+        if ((sizeFlags & wxSIZE_ALLOW_MINUS_ONE) == 0)
+        {
+            if (x != -1) m_x = x + pizza->xoffset;
+            if (y != -1) m_y = y + pizza->yoffset;
+            if (width != -1) m_width = width;
+            if (height != -1) m_height = height;
+        }
+        else
+        {
+            m_x = x + pizza->xoffset;
+            m_y = y + pizza->yoffset;
+            m_width = width;
+            m_height = height;
+        }

 
 

-  wxNode *node = GetChildren()->First();
-  while (node)
-  {
-    wxWindow *child = (wxWindow *)node->Data();
-    if (child->GetValidator() && /* child->GetValidator()->Ok() && */
-  !child->GetValidator()->TransferToWindow() )
+        if ((sizeFlags & wxSIZE_AUTO_WIDTH) == wxSIZE_AUTO_WIDTH)
+        {
+             if (width == -1) m_width = 80;
+        }
+
+        if ((sizeFlags & wxSIZE_AUTO_HEIGHT) == wxSIZE_AUTO_HEIGHT)
+        {
+             if (height == -1) m_height = 26;
+        }
+
+        if ((m_minWidth != -1) && (m_width < m_minWidth)) m_width = m_minWidth;
+        if ((m_minHeight != -1) && (m_height < m_minHeight)) m_height = m_minHeight;
+        if ((m_maxWidth != -1) && (m_width > m_maxWidth)) m_width = m_maxWidth;
+        if ((m_maxHeight != -1) && (m_height > m_maxHeight)) m_height = m_maxHeight;
+
+        int border = 0;
+        int bottom_border = 0;
+
+        if (GTK_WIDGET_CAN_DEFAULT(m_widget))
+        {
+            /* the default button has a border around it */
+            border = 6;
+            bottom_border = 5;
+        }
+
+        DoMoveWindow( m_x-border,
+                      m_y-border,
+                      m_width+2*border,
+                      m_height+border+bottom_border );
+    }
+
+    if (m_hasScrolling)

     {
     {

-      wxMessageBox( _("Application Error"), _("Could not transfer data to window"), wxOK|wxICON_EXCLAMATION );
-      return FALSE;
+        /* Sometimes the client area changes size without the 
+           whole windows's size changing, but if the whole
+           windows's size doesn't change, no wxSizeEvent will
+           normally be sent. Here we add an extra test if
+           the client test has been changed and this will
+           be used then. */
+        GetClientSize( &m_oldClientWidth, &m_oldClientHeight );

     }
     }

-    node = node->Next();
-  }
-  return TRUE;
-}

 
 

-bool wxWindow::TransferDataFromWindow()
-{
-  wxASSERT_MSG( (m_widget != NULL), "invalid window" );
+/*
+    wxPrintf( "OnSize sent from " );
+    if (GetClassInfo() && GetClassInfo()->GetClassName())
+        wxPrintf( GetClassInfo()->GetClassName() );
+    wxPrintf( " %d %d %d %d\n", (int)m_x, (int)m_y, (int)m_width, (int)m_height );
+*/

 
 

-  wxNode *node = GetChildren()->First();
-  while (node)
-  {
-    wxWindow *child = (wxWindow *)node->Data();
-    if ( child->GetValidator() && /* child->GetValidator()->Ok() && */ !child->GetValidator()->TransferFromWindow() )
-      { return FALSE; }
-   node = node->Next();
-  }
-  return TRUE;
-}
+    if (!m_nativeSizeEvent)
+    {
+        wxSizeEvent event( wxSize(m_width,m_height), GetId() );
+        event.SetEventObject( this );
+        GetEventHandler()->ProcessEvent( event );
+    }

 
 

-void wxWindow::SetAcceleratorTable( const wxAcceleratorTable& accel )
-{
-  m_acceleratorTable = accel;
+    m_resizing = FALSE;

 }
 
 }
 

-void wxWindow::OnInitDialog( wxInitDialogEvent &WXUNUSED(event) )
+void wxWindow::OnInternalIdle()

 {
 {

-  TransferDataToWindow();
-}
+    if ( g_sendActivateEvent != -1 )
+    {
+        bool activate = g_sendActivateEvent != 0;

 
 

-void wxWindow::InitDialog()
-{
-  wxASSERT_MSG( (m_widget != NULL), "invalid window" );
+        // do it only once
+        g_sendActivateEvent = -1;

 
 

-  wxInitDialogEvent event(GetId());
-  event.SetEventObject( this );
-  GetEventHandler()->ProcessEvent(event);
-}
+        wxActivateEvent event(wxEVT_ACTIVATE, activate, GetId());
+        event.SetEventObject(this);

 
 

-static void SetInvokingWindow( wxMenu *menu, wxWindow *win )
-{
-  menu->SetInvokingWindow( win );
-  wxNode *node = menu->m_items.First();
-  while (node)
-  {
-    wxMenuItem *menuitem = (wxMenuItem*)node->Data();
-    if (menuitem->IsSubMenu())
-      SetInvokingWindow( menuitem->GetSubMenu(), win );
-    node = node->Next();
-  }
-}
+        (void)GetEventHandler()->ProcessEvent(event);
+    }

 
 

-bool wxWindow::PopupMenu( wxMenu *menu, int WXUNUSED(x), int WXUNUSED(y) )
-{
-  wxASSERT_MSG( (m_widget != NULL), "invalid window" );
+    wxCursor cursor = m_cursor;
+    if (g_globalCursor.Ok()) cursor = g_globalCursor;

 
 

-  SetInvokingWindow( menu, this );
-  gtk_menu_popup(
-                  GTK_MENU(menu->m_menu),
-                  (GtkWidget *)NULL,          // parent menu shell
-                  (GtkWidget *)NULL,          // parent menu item
-                  (GtkMenuPositionFunc)NULL,
-                  NULL,                       // client data
-                  0,                          // button used to activate it
-                  0//gs_timeLastClick            // the time of activation
-                );
-  return TRUE;
-}
+    if (cursor.Ok())
+    {
+        /* I now set the cursor anew in every OnInternalIdle call
+           as setting the cursor in a parent window also effects the
+           windows above so that checking for the current cursor is
+           not possible. */

 
 

-void wxWindow::SetDropTarget( wxDropTarget *dropTarget )
-{
-  wxASSERT_MSG( (m_widget != NULL), "invalid window" );
+        if (m_wxwindow)
+        {
+            GdkWindow *window = GTK_PIZZA(m_wxwindow)->bin_window;
+            if (window)
+                gdk_window_set_cursor( window, cursor.GetCursor() );

 
 

-  GtkWidget *dnd_widget = GetConnectWidget();
+            if (!g_globalCursor.Ok())
+                cursor = *wxSTANDARD_CURSOR;

 
 

-  DisconnectDnDWidget( dnd_widget );
+            window = m_widget->window;
+            if ((window) && !(GTK_WIDGET_NO_WINDOW(m_widget)))
+                gdk_window_set_cursor( window, cursor.GetCursor() );

 
 

-  if (m_pDropTarget) delete m_pDropTarget;
-  m_pDropTarget = dropTarget;
+        }
+        else
+        {

 
 

-  ConnectDnDWidget( dnd_widget );
+            GdkWindow *window = m_widget->window;
+            if ((window) && !(GTK_WIDGET_NO_WINDOW(m_widget)))
+               gdk_window_set_cursor( window, cursor.GetCursor() );
+
+        }
+    }
+
+    UpdateWindowUI();

 }
 
 }
 

-wxDropTarget *wxWindow::GetDropTarget() const
+void wxWindow::DoGetSize( int *width, int *height ) const

 {
 {

-  return m_pDropTarget;
+    wxCHECK_RET( (m_widget != NULL), wxT("invalid window") );
+
+    if (width) (*width) = m_width;
+    if (height) (*height) = m_height;

 }
 
 }
 

-void wxWindow::ConnectDnDWidget( GtkWidget *widget )
+void wxWindow::DoSetClientSize( int width, int height )

 {
 {

-  if (!m_pDropTarget) return;
+    wxCHECK_RET( (m_widget != NULL), wxT("invalid window") );

 
 

-  m_pDropTarget->RegisterWidget( widget );
+    if (!m_wxwindow)
+    {
+        SetSize( width, height );
+    }
+    else
+    {
+        int dw = 0;
+        int dh = 0;

 
 

-  gtk_signal_connect( GTK_OBJECT(widget), "drop_data_available_event",
-    GTK_SIGNAL_FUNC(gtk_window_drop_callback), (gpointer)this );
-}
+        if (HasFlag(wxRAISED_BORDER) || HasFlag(wxSUNKEN_BORDER))
+        {
+            /* when using GTK 1.2 we set the shadow border size to 2 */
+            dw += 2 * 2;
+            dh += 2 * 2;
+        }
+        if (HasFlag(wxSIMPLE_BORDER))
+        {
+            /* when using GTK 1.2 we set the simple border size to 1 */
+            dw += 1 * 2;
+            dh += 1 * 2;
+        }

 
 

-void wxWindow::DisconnectDnDWidget( GtkWidget *widget )
-{
-  if (!m_pDropTarget) return;
+        if (m_hasScrolling)
+        {
+            GtkScrolledWindow *scroll_window = GTK_SCROLLED_WINDOW(m_widget);

 
 

-  gtk_signal_disconnect_by_func( GTK_OBJECT(widget),
-    GTK_SIGNAL_FUNC(gtk_window_drop_callback), (gpointer)this );
+            GtkRequisition vscroll_req;
+            vscroll_req.width = 2;
+            vscroll_req.height = 2;
+            (* GTK_WIDGET_CLASS( GTK_OBJECT_GET_CLASS(scroll_window->vscrollbar) )->size_request )
+                (scroll_window->vscrollbar, &vscroll_req );

 
 

-  m_pDropTarget->UnregisterWidget( widget );
-}
+            GtkRequisition hscroll_req;
+            hscroll_req.width = 2;
+            hscroll_req.height = 2;
+            (* GTK_WIDGET_CLASS( GTK_OBJECT_GET_CLASS(scroll_window->hscrollbar) )->size_request )
+                (scroll_window->hscrollbar, &hscroll_req );

 
 

-GtkWidget* wxWindow::GetConnectWidget()
-{
-  GtkWidget *connect_widget = m_widget;
-  if (m_wxwindow) connect_widget = m_wxwindow;
+            GtkScrolledWindowClass *scroll_class = GTK_SCROLLED_WINDOW_CLASS( GTK_OBJECT_GET_CLASS(m_widget) );

 
 

-  return connect_widget;
-}
+            if (scroll_window->vscrollbar_visible)
+            {
+                dw += vscroll_req.width;
+                dw += scroll_class->scrollbar_spacing;
+            }

 
 

-bool wxWindow::IsOwnGtkWindow( GdkWindow *window )
-{
-  if (m_wxwindow) return (window == m_wxwindow->window);
-  return (window == m_widget->window);
+            if (scroll_window->hscrollbar_visible)
+            {
+                dh += hscroll_req.height;
+                dh += scroll_class->scrollbar_spacing;
+            }
+        }
+
+       SetSize( width+dw, height+dh );
+    }

 }
 
 }
 

-void wxWindow::SetFont( const wxFont &font )
+void wxWindow::DoGetClientSize( int *width, int *height ) const

 {
 {

-  wxASSERT_MSG( (m_widget != NULL), "invalid window" );
+    wxCHECK_RET( (m_widget != NULL), wxT("invalid window") );

 
 

-  if (((wxFont*)&font)->Ok())
-    m_font = font;
-  else
-    m_font = *wxSWISS_FONT;
+    if (!m_wxwindow)
+    {
+        if (width) (*width) = m_width;
+        if (height) (*height) = m_height;
+    }
+    else
+    {
+        int dw = 0;
+        int dh = 0;

 
 

-  GtkStyle *style = GetWidgetStyle();
-  gdk_font_unref( style->font );
-  style->font = gdk_font_ref( m_font.GetInternalFont( 1.0 ) );
-}
+        if (HasFlag(wxRAISED_BORDER) || HasFlag(wxSUNKEN_BORDER))
+        {
+            /* when using GTK 1.2 we set the shadow border size to 2 */
+            dw += 2 * 2;
+            dh += 2 * 2;
+        }
+        if (HasFlag(wxSIMPLE_BORDER))
+        {
+            /* when using GTK 1.2 we set the simple border size to 1 */
+            dw += 1 * 2;
+            dh += 1 * 2;
+        }

 
 

-wxFont *wxWindow::GetFont()
-{
-  return &m_font;
-}
+        if (m_hasScrolling)
+        {
+            GtkScrolledWindow *scroll_window = GTK_SCROLLED_WINDOW(m_widget);

 
 

-void wxWindow::SetWindowStyleFlag( long flag )
-{
-  m_windowStyle = flag;
-}
+            GtkRequisition vscroll_req;
+            vscroll_req.width = 2;
+            vscroll_req.height = 2;
+            (* GTK_WIDGET_CLASS( GTK_OBJECT_GET_CLASS(scroll_window->vscrollbar) )->size_request )
+                (scroll_window->vscrollbar, &vscroll_req );

 
 

-long wxWindow::GetWindowStyleFlag() const
-{
-  return m_windowStyle;
-}
+            GtkRequisition hscroll_req;
+            hscroll_req.width = 2;
+            hscroll_req.height = 2;
+            (* GTK_WIDGET_CLASS( GTK_OBJECT_GET_CLASS(scroll_window->hscrollbar) )->size_request )
+                (scroll_window->hscrollbar, &hscroll_req );

 
 

-void wxWindow::CaptureMouse()
-{
-  wxASSERT_MSG( (m_widget != NULL), "invalid window" );
+            GtkScrolledWindowClass *scroll_class = GTK_SCROLLED_WINDOW_CLASS( GTK_OBJECT_GET_CLASS(m_widget) );
+
+            if (scroll_window->vscrollbar_visible)
+            {
+                dw += vscroll_req.width;
+                dw += scroll_class->scrollbar_spacing;
+            }

 
 

-  wxASSERT_MSG( (g_capturing == FALSE), "CaptureMouse called twice" );
+            if (scroll_window->hscrollbar_visible)
+            {
+                dh += hscroll_req.height;
+                dh += scroll_class->scrollbar_spacing;
+            }
+        }

 
 

-  GtkWidget *connect_widget = GetConnectWidget();
-  gtk_grab_add( connect_widget );
-  gdk_pointer_grab ( connect_widget->window, FALSE,
-                    (GdkEventMask)
-        (GDK_BUTTON_PRESS_MASK |
-        GDK_BUTTON_RELEASE_MASK |
-        GDK_POINTER_MOTION_MASK),
-        (GdkWindow *) NULL, (GdkCursor *) NULL, GDK_CURRENT_TIME );
-  g_capturing = TRUE;
+        if (width) (*width) = m_width - dw;
+        if (height) (*height) = m_height - dh;
+    }

 }
 
 }
 

-void wxWindow::ReleaseMouse()
+void wxWindow::DoGetPosition( int *x, int *y ) const

 {
 {

-  wxASSERT_MSG( (m_widget != NULL), "invalid window" );
+    wxCHECK_RET( (m_widget != NULL), wxT("invalid window") );

 
 

-  wxASSERT_MSG( (g_capturing == TRUE), "ReleaseMouse called twice" );
+    int dx = 0;
+    int dy = 0;
+    if (m_parent && m_parent->m_wxwindow)
+    {
+        GtkPizza *pizza = GTK_PIZZA(m_parent->m_wxwindow);
+        dx = pizza->xoffset;
+        dy = pizza->yoffset;
+    }

 
 

-  GtkWidget *connect_widget = GetConnectWidget();
-  gtk_grab_remove( connect_widget );
-  gdk_pointer_ungrab ( GDK_CURRENT_TIME );
-  g_capturing = FALSE;
+    if (x) (*x) = m_x - dx;
+    if (y) (*y) = m_y - dy;

 }
 
 }
 

-void wxWindow::SetTitle( const wxString &WXUNUSED(title) )
+void wxWindow::DoClientToScreen( int *x, int *y ) const

 {
 {

+    wxCHECK_RET( (m_widget != NULL), wxT("invalid window") );
+
+    if (!m_widget->window) return;
+
+    GdkWindow *source = (GdkWindow *) NULL;
+    if (m_wxwindow)
+        source = GTK_PIZZA(m_wxwindow)->bin_window;
+    else
+        source = m_widget->window;
+
+    int org_x = 0;
+    int org_y = 0;
+    gdk_window_get_origin( source, &org_x, &org_y );
+
+    if (!m_wxwindow)
+    {
+        if (GTK_WIDGET_NO_WINDOW (m_widget))
+        {
+            org_x += m_widget->allocation.x;
+            org_y += m_widget->allocation.y;
+        }
+    }
+
+    if (x) *x += org_x;
+    if (y) *y += org_y;

 }
 
 }
 

-wxString wxWindow::GetTitle() const
+void wxWindow::DoScreenToClient( int *x, int *y ) const

 {
 {

-  return (wxString&)m_windowName;
+    wxCHECK_RET( (m_widget != NULL), wxT("invalid window") );
+
+    if (!m_widget->window) return;
+
+    GdkWindow *source = (GdkWindow *) NULL;
+    if (m_wxwindow)
+        source = GTK_PIZZA(m_wxwindow)->bin_window;
+    else
+        source = m_widget->window;
+
+    int org_x = 0;
+    int org_y = 0;
+    gdk_window_get_origin( source, &org_x, &org_y );
+
+    if (!m_wxwindow)
+    {
+        if (GTK_WIDGET_NO_WINDOW (m_widget))
+        {
+            org_x += m_widget->allocation.x;
+            org_y += m_widget->allocation.y;
+        }
+    }
+
+    if (x) *x -= org_x;
+    if (y) *y -= org_y;

 }
 
 }
 

-wxString wxWindow::GetLabel() const
+bool wxWindow::Show( bool show )

 {
 {

-  return GetTitle();
+    wxCHECK_MSG( (m_widget != NULL), FALSE, wxT("invalid window") );
+
+    if (!wxWindowBase::Show(show))
+    {
+        // nothing to do
+        return FALSE;
+    }
+
+    if (show)
+        gtk_widget_show( m_widget );
+    else
+        gtk_widget_hide( m_widget );
+
+    return TRUE;

 }
 
 }
 

-void wxWindow::SetName( const wxString &name )
+bool wxWindow::Enable( bool enable )

 {
 {

-  m_windowName = name;
+    wxCHECK_MSG( (m_widget != NULL), FALSE, wxT("invalid window") );
+
+    if (!wxWindowBase::Enable(enable))
+    {
+        // nothing to do
+        return FALSE;
+    }
+
+    gtk_widget_set_sensitive( m_widget, enable );
+    if ( m_wxwindow )
+        gtk_widget_set_sensitive( m_wxwindow, enable );
+
+    return TRUE;

 }
 
 }
 

-wxString wxWindow::GetName() const
+int wxWindow::GetCharHeight() const

 {
 {

-  return (wxString&)m_windowName;
+    wxCHECK_MSG( (m_widget != NULL), 12, wxT("invalid window") );
+
+    wxCHECK_MSG( m_font.Ok(), 12, wxT("invalid font") );
+
+    GdkFont *font = m_font.GetInternalFont( 1.0 );
+
+    return font->ascent + font->descent;

 }
 
 }
 

-bool wxWindow::IsShown() const
+int wxWindow::GetCharWidth() const

 {
 {

-  return m_isShown;
+    wxCHECK_MSG( (m_widget != NULL), 8, wxT("invalid window") );
+
+    wxCHECK_MSG( m_font.Ok(), 8, wxT("invalid font") );
+
+    GdkFont *font = m_font.GetInternalFont( 1.0 );
+
+    return gdk_string_width( font, "H" );

 }
 
 }
 

-bool wxWindow::IsRetained()
+void wxWindow::GetTextExtent( const wxString& string,
+                              int *x,
+                              int *y,
+                              int *descent,
+                              int *externalLeading,
+                              const wxFont *theFont ) const

 {
 {

-  return FALSE;
+    wxFont fontToUse = m_font;
+    if (theFont) fontToUse = *theFont;
+
+    wxCHECK_RET( fontToUse.Ok(), wxT("invalid font") );
+
+    GdkFont *font = fontToUse.GetInternalFont( 1.0 );
+    if (x) (*x) = gdk_string_width( font, string.mbc_str() );
+    if (y) (*y) = font->ascent + font->descent;
+    if (descent) (*descent) = font->descent;
+    if (externalLeading) (*externalLeading) = 0;  // ??

 }
 
 }
 

-wxWindow *wxWindow::FindWindow( long id )
+void wxWindow::SetFocus()

 {
 {

-  if (id == m_windowId) return this;
-  wxNode *node = m_children.First();
-  while (node)
-  {
-    wxWindow *child = (wxWindow*)node->Data();
-    wxWindow *res = child->FindWindow( id );
-    if (res) return res;
-    node = node->Next();
-  }
-  return (wxWindow *) NULL;
+    wxCHECK_RET( (m_widget != NULL), wxT("invalid window") );
+
+    if (m_wxwindow)
+    {
+        if (!GTK_WIDGET_HAS_FOCUS (m_wxwindow))
+            gtk_widget_grab_focus (m_wxwindow);
+        return;
+    }
+
+    if (m_widget)
+    {
+        if (GTK_WIDGET_CAN_FOCUS(m_widget) && !GTK_WIDGET_HAS_FOCUS (m_widget) )
+        {
+            gtk_widget_grab_focus (m_widget);
+        }
+        else if (GTK_IS_CONTAINER(m_widget))
+        {
+            gtk_container_focus( GTK_CONTAINER(m_widget), GTK_DIR_TAB_FORWARD );
+        }
+        else
+        {
+           // ?
+        }
+    }

 }
 
 }
 

-wxWindow *wxWindow::FindWindow( const wxString& name )
+bool wxWindow::AcceptsFocus() const

 {
 {

-  if (name == m_windowName) return this;
-  wxNode *node = m_children.First();
-  while (node)
-  {
-    wxWindow *child = (wxWindow*)node->Data();
-    wxWindow *res = child->FindWindow( name );
-    if (res) return res;
-    node = node->Next();
-  }
-  return (wxWindow *) NULL;
+    return m_acceptsFocus && wxWindowBase::AcceptsFocus();

 }
 
 }
 

-void wxWindow::SetScrollbar( int orient, int pos, int thumbVisible,
-      int range, bool refresh )
+bool wxWindow::Reparent( wxWindowBase *newParentBase )

 {
 {

-  wxASSERT_MSG( (m_widget != NULL), "invalid window" );
+    wxCHECK_MSG( (m_widget != NULL), FALSE, wxT("invalid window") );

 
 

-  wxASSERT_MSG( (m_wxwindow != NULL), "window needs client area" );
+    wxWindow *oldParent = m_parent,
+             *newParent = (wxWindow *)newParentBase;

 
 

-  if (!m_wxwindow) return;
+    wxASSERT( GTK_IS_WIDGET(m_widget) );

 
 

-  if (orient == wxHORIZONTAL)
-  {
-    float fpos = (float)pos;
-    float frange = (float)range;
-    float fthumb = (float)thumbVisible;
+    if ( !wxWindowBase::Reparent(newParent) )
+        return FALSE;

 
 

-    if ((fabs(frange-m_hAdjust->upper) < 0.2) &&
-        (fabs(fthumb-m_hAdjust->page_size) < 0.2))
-    {
-      SetScrollPos( orient, pos, refresh );
-      return;
-    }
+    wxASSERT( GTK_IS_WIDGET(m_widget) );

 
 

-    m_oldHorizontalPos = fpos;
-
-    m_hAdjust->lower = 0.0;
-    m_hAdjust->upper = frange;
-    m_hAdjust->value = fpos;
-    m_hAdjust->step_increment = 1.0;
-    m_hAdjust->page_increment = (float)(wxMax(fthumb,0));
-    m_hAdjust->page_size = fthumb;
-  }
-  else
-  {
-    float fpos = (float)pos;
-    float frange = (float)range;
-    float fthumb = (float)thumbVisible;
+    /* prevent GTK from deleting the widget arbitrarily */
+    gtk_widget_ref( m_widget );

 
 

-    if ((fabs(frange-m_vAdjust->upper) < 0.2) &&
-        (fabs(fthumb-m_vAdjust->page_size) < 0.2))
+    if (oldParent)

     {
     {

-      SetScrollPos( orient, pos, refresh );
-      return;
+        gtk_container_remove( GTK_CONTAINER(m_widget->parent), m_widget );

     }
 
     }
 

-    m_oldVerticalPos = fpos;
+    wxASSERT( GTK_IS_WIDGET(m_widget) );

 
 

-    m_vAdjust->lower = 0.0;
-    m_vAdjust->upper = frange;
-    m_vAdjust->value = fpos;
-    m_vAdjust->step_increment = 1.0;
-    m_vAdjust->page_increment = (float)(wxMax(fthumb,0));
-    m_vAdjust->page_size = fthumb;
-  }
+    if (newParent)
+    {
+        /* insert GTK representation */
+        (*(newParent->m_insertCallback))(newParent, this);
+    }

 
 

-  if (m_wxwindow->window)
-  {
-    if (orient == wxHORIZONTAL)
-      gtk_signal_emit_by_name( GTK_OBJECT(m_hAdjust), "changed" );
-    else
-      gtk_signal_emit_by_name( GTK_OBJECT(m_vAdjust), "changed" );
+    /* reverse: prevent GTK from deleting the widget arbitrarily */
+    gtk_widget_unref( m_widget );

 
 

-    gtk_widget_set_usize( m_widget, m_width, m_height );
-  }
+    return TRUE;

 }
 
 }
 

-void wxWindow::SetScrollPos( int orient, int pos, bool WXUNUSED(refresh) )
+void wxWindow::DoAddChild(wxWindow *child)

 {
 {

-  wxASSERT_MSG( (m_widget != NULL), "invalid window" );
-
-  wxASSERT_MSG( (m_wxwindow != NULL), "window needs client area" );
+    wxASSERT_MSG( (m_widget != NULL), wxT("invalid window") );

 
 

-  if (!m_wxwindow) return;
+    wxASSERT_MSG( (child != NULL), wxT("invalid child window") );

 
 

-  if (orient == wxHORIZONTAL)
-  {
-    float fpos = (float)pos;
-    m_oldHorizontalPos = fpos;
+    wxASSERT_MSG( (m_insertCallback != NULL), wxT("invalid child insertion function") );

 
 

-    if (fabs(fpos-m_hAdjust->value) < 0.2) return;
-    m_hAdjust->value = fpos;
-  }
-  else
-  {
-    float fpos = (float)pos;
-    m_oldVerticalPos = fpos;
-    if (fabs(fpos-m_vAdjust->value) < 0.2) return;
-    m_vAdjust->value = fpos;
-  }
+    /* add to list */
+    AddChild( child );

 
 

-  if (!m_isScrolling)
-  {
-    if (m_wxwindow->window)
-    {
-      if (orient == wxHORIZONTAL)
-        gtk_signal_emit_by_name( GTK_OBJECT(m_hAdjust), "value_changed" );
-      else
-        gtk_signal_emit_by_name( GTK_OBJECT(m_vAdjust), "value_changed" );
-    }
-  }
+    /* insert GTK representation */
+    (*m_insertCallback)(this, child);

 }
 
 }
 

-int wxWindow::GetScrollThumb( int orient ) const
+void wxWindow::Raise()

 {
 {

-  wxASSERT_MSG( (m_widget != NULL), "invalid window" );
+    wxCHECK_RET( (m_widget != NULL), wxT("invalid window") );

 
 

-  wxASSERT_MSG( (m_wxwindow != NULL), "window needs client area" );
+    if (!m_widget->window) return;

 
 

-  if (!m_wxwindow) return 0;
-
-  if (orient == wxHORIZONTAL)
-    return (int)(m_hAdjust->page_size+0.5);
-  else
-    return (int)(m_vAdjust->page_size+0.5);
+    gdk_window_raise( m_widget->window );

 }
 
 }
 

-int wxWindow::GetScrollPos( int orient ) const
+void wxWindow::Lower()

 {
 {

-  wxASSERT_MSG( (m_widget != NULL), "invalid window" );
-
-  wxASSERT_MSG( (m_wxwindow != NULL), "window needs client area" );
+    wxCHECK_RET( (m_widget != NULL), wxT("invalid window") );

 
 

-  if (!m_wxwindow) return 0;
+    if (!m_widget->window) return;

 
 

-  if (orient == wxHORIZONTAL)
-    return (int)(m_hAdjust->value+0.5);
-  else
-    return (int)(m_vAdjust->value+0.5);
+    gdk_window_lower( m_widget->window );

 }
 
 }
 

-int wxWindow::GetScrollRange( int orient ) const
+bool wxWindow::SetCursor( const wxCursor &cursor )

 {
 {

-  wxASSERT_MSG( (m_widget != NULL), "invalid window" );
-
-  wxASSERT_MSG( (m_wxwindow != NULL), "window needs client area" );
+    wxCHECK_MSG( (m_widget != NULL), FALSE, wxT("invalid window") );

 
 

-  if (!m_wxwindow) return 0;
+    if (cursor == m_cursor)
+       return FALSE;

 
 

-  if (orient == wxHORIZONTAL)
-    return (int)(m_hAdjust->upper+0.5);
-  else
-    return (int)(m_vAdjust->upper+0.5);
+    if (g_isIdle)
+        wxapp_install_idle_handler();
+        
+    if (cursor == wxNullCursor)
+       return wxWindowBase::SetCursor( *wxSTANDARD_CURSOR );
+    else
+       return wxWindowBase::SetCursor( cursor );

 }
 
 }
 

-void wxWindow::ScrollWindow( int dx, int dy, const wxRect* WXUNUSED(rect) )
+void wxWindow::WarpPointer( int x, int y )

 {
 {

-  wxASSERT_MSG( (m_widget != NULL), "invalid window" );
+    wxCHECK_RET( (m_widget != NULL), wxT("invalid window") );

 
 

-  wxASSERT_MSG( (m_wxwindow != NULL), "window needs client area" );
+    /* we provide this function ourselves as it is
+       missing in GDK (top of this file)  */

 
 

-  if (!m_wxwindow) return;
+    GdkWindow *window = (GdkWindow*) NULL;
+    if (m_wxwindow)
+        window = GTK_PIZZA(m_wxwindow)->bin_window;
+    else
+        window = GetConnectWidget()->window;

 
 

-    int cw = 0;
-    int ch = 0;
-    GetClientSize( &cw, &ch );
+    if (window)
+        gdk_window_warp_pointer( window, x, y );
+}

 
 

-    int w = cw - abs(dx);
-    int h = ch - abs(dy);
-    if ((h < 0) || (w < 0))
-    {
-      Refresh();
-      return;
-    }
-    int s_x = 0;
-    int s_y = 0;
-    if (dx < 0) s_x = -dx;
-    if (dy < 0) s_y = -dy;
-    int d_x = 0;
-    int d_y = 0;
-    if (dx > 0) d_x = dx;
-    if (dy > 0) d_y = dy;
-    
-    if (!m_scrollGC)
+void wxWindow::Refresh( bool eraseBackground, const wxRect *rect )
+{
+    if (!m_widget) return;
+    if (!m_widget->window) return;
+
+    if (eraseBackground && m_wxwindow && m_wxwindow->window)

     {
     {

-      m_scrollGC = gdk_gc_new( m_wxwindow->window );
-      gdk_gc_set_exposures( m_scrollGC, TRUE );
+        if (rect)
+        {
+            gdk_window_clear_area( GTK_PIZZA(m_wxwindow)->bin_window,
+                                   rect->x, rect->y,
+                                   rect->width, rect->height );
+        }
+        else
+        {
+            gdk_window_clear( GTK_PIZZA(m_wxwindow)->bin_window );
+        }

     }
     }

-    
-    gdk_window_copy_area( m_wxwindow->window, m_scrollGC, d_x, d_y,
-      m_wxwindow->window, s_x, s_y, w, h );

 
 

-    wxRect rect;
-    if (dx < 0) rect.x = cw+dx; else rect.x = 0;
-    if (dy < 0) rect.y = ch+dy; else rect.y = 0;
-    if (dy != 0) rect.width = cw; else rect.width = abs(dx);
-    if (dx != 0) rect.height = ch; else rect.height = abs(dy);
+    /* there is no GTK equivalent of "draw only, don't clear" so we
+       invent our own in the GtkPizza widget */

 
 

-    Refresh( TRUE, &rect );
-}
+    if (!rect)
+    {
+        if (m_wxwindow)
+        {

 
 

-//-------------------------------------------------------------------------------------
-//          Layout
-//-------------------------------------------------------------------------------------
+/*
+            GtkPizza *pizza = GTK_PIZZA(m_wxwindow);
+            gboolean old_clear = pizza->clear_on_draw;
+            gtk_pizza_set_clear( pizza, FALSE );
+            gtk_widget_draw( m_wxwindow, (GdkRectangle*) NULL );
+            gtk_pizza_set_clear( pizza, old_clear );
+*/
+            GdkEventExpose gdk_event;
+            gdk_event.type = GDK_EXPOSE;
+            gdk_event.window = GTK_PIZZA(m_wxwindow)->bin_window;
+            gdk_event.count = 0;
+            gdk_event.area.x = 0;
+            gdk_event.area.y = 0;
+            gdk_event.area.width = m_wxwindow->allocation.width;
+            gdk_event.area.height = m_wxwindow->allocation.height;
+            gtk_window_expose_callback( m_wxwindow, &gdk_event, this );

 
 

-wxLayoutConstraints *wxWindow::GetConstraints() const
-{
-  return m_constraints;
+        }
+        else
+        {
+            gtk_widget_draw( m_widget, (GdkRectangle*) NULL );
+        }
+    }
+    else
+    {
+
+        if (m_wxwindow)
+        {
+/*
+            GtkPizza *pizza = GTK_PIZZA(m_wxwindow);
+            gboolean old_clear = pizza->clear_on_draw;
+            gtk_pizza_set_clear( pizza, FALSE );
+
+            GdkRectangle gdk_rect;
+            gdk_rect.x = rect->x;
+            gdk_rect.y = rect->y;
+            gdk_rect.width = rect->width;
+            gdk_rect.height = rect->height;
+            gtk_widget_draw( m_wxwindow, &gdk_rect );
+            gtk_window_draw_callback( m_wxwindow, &gdk_rect, this );
+
+            gtk_pizza_set_clear( pizza, old_clear );
+*/
+            GdkEventExpose gdk_event;
+            gdk_event.type = GDK_EXPOSE;
+            gdk_event.window = GTK_PIZZA(m_wxwindow)->bin_window;
+            gdk_event.count = 0;
+            gdk_event.area.x = rect->x;
+            gdk_event.area.y = rect->y;
+            gdk_event.area.width = rect->width;
+            gdk_event.area.height = rect->height;
+            gtk_window_expose_callback( m_wxwindow, &gdk_event, this );
+        }
+        else
+        {
+            GdkRectangle gdk_rect;
+            gdk_rect.x = rect->x;
+            gdk_rect.y = rect->y;
+            gdk_rect.width = rect->width;
+            gdk_rect.height = rect->height;
+            gtk_widget_draw( m_widget, &gdk_rect );
+        }
+    }

 }
 
 }
 

-void wxWindow::SetConstraints( wxLayoutConstraints *constraints )
+void wxWindow::Clear()

 {
 {

-  if (m_constraints)
-  {
-    UnsetConstraints(m_constraints);
-    delete m_constraints;
-  }
-  m_constraints = constraints;
-  if (m_constraints)
-  {
-    // Make sure other windows know they're part of a 'meaningful relationship'
-    if (m_constraints->left.GetOtherWindow() && (m_constraints->left.GetOtherWindow() != this))
-      m_constraints->left.GetOtherWindow()->AddConstraintReference((wxWindow *)this);
-    if (m_constraints->top.GetOtherWindow() && (m_constraints->top.GetOtherWindow() != this))
-      m_constraints->top.GetOtherWindow()->AddConstraintReference((wxWindow *)this);
-    if (m_constraints->right.GetOtherWindow() && (m_constraints->right.GetOtherWindow() != this))
-      m_constraints->right.GetOtherWindow()->AddConstraintReference((wxWindow *)this);
-    if (m_constraints->bottom.GetOtherWindow() && (m_constraints->bottom.GetOtherWindow() != this))
-      m_constraints->bottom.GetOtherWindow()->AddConstraintReference((wxWindow *)this);
-    if (m_constraints->width.GetOtherWindow() && (m_constraints->width.GetOtherWindow() != this))
-      m_constraints->width.GetOtherWindow()->AddConstraintReference((wxWindow *)this);
-    if (m_constraints->height.GetOtherWindow() && (m_constraints->height.GetOtherWindow() != this))
-      m_constraints->height.GetOtherWindow()->AddConstraintReference((wxWindow *)this);
-    if (m_constraints->centreX.GetOtherWindow() && (m_constraints->centreX.GetOtherWindow() != this))
-      m_constraints->centreX.GetOtherWindow()->AddConstraintReference((wxWindow *)this);
-    if (m_constraints->centreY.GetOtherWindow() && (m_constraints->centreY.GetOtherWindow() != this))
-      m_constraints->centreY.GetOtherWindow()->AddConstraintReference((wxWindow *)this);
-  }
-;
+    wxCHECK_RET( m_widget != NULL, wxT("invalid window") );
+
+    if (!m_widget->window) return;
+
+    if (m_wxwindow && m_wxwindow->window)
+    {
+//        gdk_window_clear( m_wxwindow->window );
+    }

 }
 }

-;

 
 

-void wxWindow::SetAutoLayout( bool autoLayout )
+#if wxUSE_TOOLTIPS
+void wxWindow::DoSetToolTip( wxToolTip *tip )

 {
 {

-  m_autoLayout = autoLayout;
+    wxWindowBase::DoSetToolTip(tip);
+
+    if (m_tooltip)
+        m_tooltip->Apply( this );

 }
 
 }
 

-bool wxWindow::GetAutoLayout() const
+void wxWindow::ApplyToolTip( GtkTooltips *tips, const wxChar *tip )

 {
 {

-  return m_autoLayout;
+    gtk_tooltips_set_tip( tips, GetConnectWidget(), wxConvCurrent->cWX2MB(tip), (gchar*) NULL );

 }
 }

+#endif // wxUSE_TOOLTIPS

 
 

-wxSizer *wxWindow::GetSizer() const
+bool wxWindow::SetBackgroundColour( const wxColour &colour )

 {
 {

-  return m_windowSizer;
+    wxCHECK_MSG( m_widget != NULL, FALSE, wxT("invalid window") );
+
+    if (!wxWindowBase::SetBackgroundColour(colour))
+    {
+        // don't leave if the GTK widget has just
+        // been realized
+        if (!m_delayedBackgroundColour) return FALSE;
+    }
+
+    GdkWindow *window = (GdkWindow*) NULL;
+    if (m_wxwindow)
+        window = GTK_PIZZA(m_wxwindow)->bin_window;
+    else
+        window = GetConnectWidget()->window;
+
+    if (!window)
+    {
+        // indicate that a new style has been set
+        // but it couldn't get applied as the
+        // widget hasn't been realized yet.
+        m_delayedBackgroundColour = TRUE;
+    }
+
+    if ((m_wxwindow) &&
+        (m_wxwindow->window) &&
+        (m_backgroundColour != wxSystemSettings::GetSystemColour(wxSYS_COLOUR_BTNFACE)))
+    {
+        /* wxMSW doesn't clear the window here. I don't do that either to
+          provide compatibility. call Clear() to do the job. */
+
+        m_backgroundColour.CalcPixel( gdk_window_get_colormap( window ) );
+        gdk_window_set_background( window, m_backgroundColour.GetColor() );
+    }
+
+    ApplyWidgetStyle();
+
+    return TRUE;

 }
 
 }
 

-void wxWindow::SetSizerParent( wxWindow *win )
+bool wxWindow::SetForegroundColour( const wxColour &colour )

 {
 {

-  m_sizerParent = win;
+    wxCHECK_MSG( m_widget != NULL, FALSE, wxT("invalid window") );
+
+    if (!wxWindowBase::SetForegroundColour(colour))
+    {
+        // don't leave if the GTK widget has just
+        // been realized
+        if (!m_delayedForegroundColour) return FALSE;
+    }
+
+    GdkWindow *window = (GdkWindow*) NULL;
+    if (m_wxwindow)
+        window = GTK_PIZZA(m_wxwindow)->bin_window;
+    else
+        window = GetConnectWidget()->window;
+
+    if (!window)
+    {
+        // indicate that a new style has been set
+        // but it couldn't get applied as the
+        // widget hasn't been realized yet.
+        m_delayedForegroundColour = TRUE;
+    }
+
+    ApplyWidgetStyle();
+
+    return TRUE;

 }
 
 }
 

-wxWindow *wxWindow::GetSizerParent() const
+GtkStyle *wxWindow::GetWidgetStyle()

 {
 {

-  return m_sizerParent;
+    if (m_widgetStyle)
+    {
+        GtkStyle *remake = gtk_style_copy( m_widgetStyle );
+#ifdef __WXGTK20__
+        /* FIXME: is this necessary? */
+        _G_TYPE_IGC(remake, GtkObjectClass) = _G_TYPE_IGC(m_widgetStyle, GtkObjectClass);
+#else
+        remake->klass = m_widgetStyle->klass;
+#endif
+
+        gtk_style_unref( m_widgetStyle );
+        m_widgetStyle = remake;
+    }
+    else
+    {
+        GtkStyle *def = gtk_rc_get_style( m_widget );
+
+        if (!def)
+            def = gtk_widget_get_default_style();
+
+        m_widgetStyle = gtk_style_copy( def );
+#ifdef __WXGTK20__
+        /* FIXME: is this necessary? */
+        _G_TYPE_IGC(m_widgetStyle, GtkObjectClass) = _G_TYPE_IGC(def, GtkObjectClass);
+#else
+        m_widgetStyle->klass = def->klass;
+#endif
+    }
+
+    return m_widgetStyle;

 }
 
 }
 

-// This removes any dangling pointers to this window
-// in other windows' constraintsInvolvedIn lists.
-void wxWindow::UnsetConstraints(wxLayoutConstraints *c)
+void wxWindow::SetWidgetStyle()

 {
 {

-  if (c)
-  {
-    if (c->left.GetOtherWindow() && (c->top.GetOtherWindow() != this))
-      c->left.GetOtherWindow()->RemoveConstraintReference((wxWindow *)this);
-    if (c->top.GetOtherWindow() && (c->top.GetOtherWindow() != this))
-      c->top.GetOtherWindow()->RemoveConstraintReference((wxWindow *)this);
-    if (c->right.GetOtherWindow() && (c->right.GetOtherWindow() != this))
-      c->right.GetOtherWindow()->RemoveConstraintReference((wxWindow *)this);
-    if (c->bottom.GetOtherWindow() && (c->bottom.GetOtherWindow() != this))
-      c->bottom.GetOtherWindow()->RemoveConstraintReference((wxWindow *)this);
-    if (c->width.GetOtherWindow() && (c->width.GetOtherWindow() != this))
-      c->width.GetOtherWindow()->RemoveConstraintReference((wxWindow *)this);
-    if (c->height.GetOtherWindow() && (c->height.GetOtherWindow() != this))
-      c->height.GetOtherWindow()->RemoveConstraintReference((wxWindow *)this);
-    if (c->centreX.GetOtherWindow() && (c->centreX.GetOtherWindow() != this))
-      c->centreX.GetOtherWindow()->RemoveConstraintReference((wxWindow *)this);
-    if (c->centreY.GetOtherWindow() && (c->centreY.GetOtherWindow() != this))
-      c->centreY.GetOtherWindow()->RemoveConstraintReference((wxWindow *)this);
-  }
+#if DISABLE_STYLE_IF_BROKEN_THEM
+    if (m_widget->style->engine_data)
+    {
+        static bool s_warningPrinted = FALSE;
+        if (!s_warningPrinted)
+        {
+            printf( "wxWindows warning: Widget styles disabled due to buggy GTK theme.\n" );
+            s_warningPrinted = TRUE;
+        }
+        m_widgetStyle = m_widget->style;
+        return;
+    }
+#endif
+
+    GtkStyle *style = GetWidgetStyle();
+
+    if (m_font != wxSystemSettings::GetSystemFont( wxSYS_DEFAULT_GUI_FONT ))
+    {
+        gdk_font_unref( style->font );
+        style->font = gdk_font_ref( m_font.GetInternalFont( 1.0 ) );
+    }
+
+    if (m_foregroundColour.Ok())
+    {
+        m_foregroundColour.CalcPixel( gtk_widget_get_colormap( m_widget ) );
+        if (m_foregroundColour != wxSystemSettings::GetSystemColour(wxSYS_COLOUR_BTNTEXT))
+        {
+            style->fg[GTK_STATE_NORMAL] = *m_foregroundColour.GetColor();
+            style->fg[GTK_STATE_PRELIGHT] = *m_foregroundColour.GetColor();
+            style->fg[GTK_STATE_ACTIVE] = *m_foregroundColour.GetColor();
+        }
+       else
+        {
+            // Try to restore the gtk default style.  This is still a little
+            // oversimplified for what is probably really needed here for controls
+            // other than buttons, but is better than not being able to (re)set a
+            // control's foreground colour to *wxBLACK -- RL
+            GtkStyle *def = gtk_rc_get_style( m_widget );
+
+            if (!def)
+                def = gtk_widget_get_default_style();
+
+            style->fg[GTK_STATE_NORMAL] = def->fg[GTK_STATE_NORMAL];
+            style->fg[GTK_STATE_PRELIGHT] = def->fg[GTK_STATE_PRELIGHT];
+            style->fg[GTK_STATE_ACTIVE] = def->fg[GTK_STATE_ACTIVE];
+        }
+    }
+
+    if (m_backgroundColour.Ok())
+    {
+        m_backgroundColour.CalcPixel( gtk_widget_get_colormap( m_widget ) );
+        if (m_backgroundColour != wxSystemSettings::GetSystemColour(wxSYS_COLOUR_BTNFACE))
+        {
+            style->bg[GTK_STATE_NORMAL] = *m_backgroundColour.GetColor();
+            style->base[GTK_STATE_NORMAL] = *m_backgroundColour.GetColor();
+            style->bg[GTK_STATE_PRELIGHT] = *m_backgroundColour.GetColor();
+            style->base[GTK_STATE_PRELIGHT] = *m_backgroundColour.GetColor();
+            style->bg[GTK_STATE_ACTIVE] = *m_backgroundColour.GetColor();
+            style->base[GTK_STATE_ACTIVE] = *m_backgroundColour.GetColor();
+            style->bg[GTK_STATE_INSENSITIVE] = *m_backgroundColour.GetColor();
+            style->base[GTK_STATE_INSENSITIVE] = *m_backgroundColour.GetColor();
+        }
+        else
+        {
+            // Try to restore the gtk default style.  This is still a little
+            // oversimplified for what is probably really needed here for controls
+            // other than buttons, but is better than not being able to (re)set a
+            // control's background colour to default grey and means resetting a
+           // button to wxSYS_COLOUR_BTNFACE will restore its usual highlighting
+            // behavior -- RL
+            GtkStyle *def = gtk_rc_get_style( m_widget );
+
+            if (!def)
+                def = gtk_widget_get_default_style();
+
+            style->bg[GTK_STATE_NORMAL] = def->bg[GTK_STATE_NORMAL];
+            style->base[GTK_STATE_NORMAL] = def->base[GTK_STATE_NORMAL];
+            style->bg[GTK_STATE_PRELIGHT] = def->bg[GTK_STATE_PRELIGHT];
+            style->base[GTK_STATE_PRELIGHT] = def->base[GTK_STATE_PRELIGHT];
+            style->bg[GTK_STATE_ACTIVE] = def->bg[GTK_STATE_ACTIVE];
+            style->base[GTK_STATE_ACTIVE] = def->base[GTK_STATE_ACTIVE];
+            style->bg[GTK_STATE_INSENSITIVE] = def->bg[GTK_STATE_INSENSITIVE];
+            style->base[GTK_STATE_INSENSITIVE] = def->base[GTK_STATE_INSENSITIVE];
+        }
+    }

 }
 
 }
 

-// Back-pointer to other windows we're involved with, so if we delete
-// this window, we must delete any constraints we're involved with.
-void wxWindow::AddConstraintReference(wxWindow *otherWin)
+void wxWindow::ApplyWidgetStyle()

 {
 {

-  if (!m_constraintsInvolvedIn)
-    m_constraintsInvolvedIn = new wxList;
-  if (!m_constraintsInvolvedIn->Member(otherWin))
-    m_constraintsInvolvedIn->Append(otherWin);

 }
 
 }
 

-// REMOVE back-pointer to other windows we're involved with.
-void wxWindow::RemoveConstraintReference(wxWindow *otherWin)
+//-----------------------------------------------------------------------------
+// Pop-up menu stuff
+//-----------------------------------------------------------------------------
+
+static void gtk_pop_hide_callback( GtkWidget *WXUNUSED(widget), bool* is_waiting  )

 {
 {

-  if (m_constraintsInvolvedIn)
-    m_constraintsInvolvedIn->DeleteObject(otherWin);
+    *is_waiting = FALSE;

 }
 
 }
 

-// Reset any constraints that mention this window
-void wxWindow::DeleteRelatedConstraints()
+static void SetInvokingWindow( wxMenu *menu, wxWindow *win )

 {
 {

-  if (m_constraintsInvolvedIn)
-  {
-    wxNode *node = m_constraintsInvolvedIn->First();
+    menu->SetInvokingWindow( win );
+    wxMenuItemList::Node *node = menu->GetMenuItems().GetFirst();

     while (node)
     {
     while (node)
     {

-      wxWindow *win = (wxWindow *)node->Data();
-      wxNode *next = node->Next();
-      wxLayoutConstraints *constr = win->GetConstraints();
-
-      // Reset any constraints involving this window
-      if (constr)
-      {
-        constr->left.ResetIfWin((wxWindow *)this);
-        constr->top.ResetIfWin((wxWindow *)this);
-        constr->right.ResetIfWin((wxWindow *)this);
-        constr->bottom.ResetIfWin((wxWindow *)this);
-        constr->width.ResetIfWin((wxWindow *)this);
-        constr->height.ResetIfWin((wxWindow *)this);
-        constr->centreX.ResetIfWin((wxWindow *)this);
-        constr->centreY.ResetIfWin((wxWindow *)this);
-      }
-      delete node;
-      node = next;
-    }
-    delete m_constraintsInvolvedIn;
-    m_constraintsInvolvedIn = (wxList *) NULL;
-  }
+        wxMenuItem *menuitem = node->GetData();
+        if (menuitem->IsSubMenu())
+        {
+            SetInvokingWindow( menuitem->GetSubMenu(), win );
+        }
+
+        node = node->GetNext();
+    }

 }
 
 }
 

-void wxWindow::SetSizer(wxSizer *sizer)
+static gint gs_pop_x = 0;
+static gint gs_pop_y = 0;
+
+static void pop_pos_callback( GtkMenu * WXUNUSED(menu),
+                              gint *x, gint *y,
+                              wxWindow *win )

 {
 {

-  m_windowSizer = sizer;
-  if (sizer)
-    sizer->SetSizerParent((wxWindow *)this);
+    win->ClientToScreen( &gs_pop_x, &gs_pop_y );
+    *x = gs_pop_x;
+    *y = gs_pop_y;

 }
 
 }
 

-/*
- * New version
- */
-
-bool wxWindow::Layout()
+bool wxWindow::DoPopupMenu( wxMenu *menu, int x, int y )

 {
 {

-  if (GetConstraints())
-  {
-    int w, h;
-    GetClientSize(&w, &h);
-    GetConstraints()->width.SetValue(w);
-    GetConstraints()->height.SetValue(h);
-  }
+    wxCHECK_MSG( m_widget != NULL, FALSE, wxT("invalid window") );

 
 

-  // If top level (one sizer), evaluate the sizer's constraints.
-  if (GetSizer())
-  {
-    int noChanges;
-    GetSizer()->ResetConstraints();   // Mark all constraints as unevaluated
-    GetSizer()->LayoutPhase1(&noChanges);
-    GetSizer()->LayoutPhase2(&noChanges);
-    GetSizer()->SetConstraintSizes(); // Recursively set the real window sizes
-    return TRUE;
-  }
-  else
-  {
-    // Otherwise, evaluate child constraints
-    ResetConstraints();   // Mark all constraints as unevaluated
-    DoPhase(1);           // Just one phase need if no sizers involved
-    DoPhase(2);
-    SetConstraintSizes(); // Recursively set the real window sizes
-  }
-  return TRUE;
-}
+    wxCHECK_MSG( menu != NULL, FALSE, wxT("invalid popup-menu") );

 
 

+    SetInvokingWindow( menu, this );
+
+    menu->UpdateUI();
+
+    gs_pop_x = x;
+    gs_pop_y = y;
+
+    bool is_waiting = TRUE;
+
+    gtk_signal_connect( GTK_OBJECT(menu->m_menu), "hide",
+      GTK_SIGNAL_FUNC(gtk_pop_hide_callback), (gpointer)&is_waiting );
+
+    gtk_menu_popup(
+                  GTK_MENU(menu->m_menu),
+                  (GtkWidget *) NULL,          // parent menu shell
+                  (GtkWidget *) NULL,          // parent menu item
+                  (GtkMenuPositionFunc) pop_pos_callback,
+                  (gpointer) this,             // client data
+                  0,                           // button used to activate it
+                  gs_timeLastClick             // the time of activation
+                );
+
+    while (is_waiting)
+    {
+        while (gtk_events_pending())
+            gtk_main_iteration();
+    }

 
 

-// Do a phase of evaluating constraints:
-// the default behaviour. wxSizers may do a similar
-// thing, but also impose their own 'constraints'
-// and order the evaluation differently.
-bool wxWindow::LayoutPhase1(int *noChanges)
-{
-  wxLayoutConstraints *constr = GetConstraints();
-  if (constr)
-  {
-    return constr->SatisfyConstraints((wxWindow *)this, noChanges);
-  }
-  else

     return TRUE;
 }
 
     return TRUE;
 }
 

-bool wxWindow::LayoutPhase2(int *noChanges)
+#if wxUSE_DRAG_AND_DROP
+
+void wxWindow::SetDropTarget( wxDropTarget *dropTarget )

 {
 {

-  *noChanges = 0;
+    wxCHECK_RET( m_widget != NULL, wxT("invalid window") );
+
+    GtkWidget *dnd_widget = GetConnectWidget();

 
 

-  // Layout children
-  DoPhase(1);
-  DoPhase(2);
-  return TRUE;
+    if (m_dropTarget) m_dropTarget->UnregisterWidget( dnd_widget );
+
+    if (m_dropTarget) delete m_dropTarget;
+    m_dropTarget = dropTarget;
+
+    if (m_dropTarget) m_dropTarget->RegisterWidget( dnd_widget );

 }
 
 }
 

-// Do a phase of evaluating child constraints
-bool wxWindow::DoPhase(int phase)
+#endif // wxUSE_DRAG_AND_DROP
+
+GtkWidget* wxWindow::GetConnectWidget()

 {
 {

-  int noIterations = 0;
-  int maxIterations = 500;
-  int noChanges = 1;
-  int noFailures = 0;
-  wxList succeeded;
-  while ((noChanges > 0) && (noIterations < maxIterations))
-  {
-    noChanges = 0;
-    noFailures = 0;
-    wxNode *node = GetChildren()->First();
-    while (node)
-    {
-      wxWindow *child = (wxWindow *)node->Data();
-      if (!child->IsKindOf(CLASSINFO(wxFrame)) && !child->IsKindOf(CLASSINFO(wxDialog)))
-      {
-        wxLayoutConstraints *constr = child->GetConstraints();
-        if (constr)
-        {
-          if (succeeded.Member(child))
-          {
-          }
-          else
-          {
-            int tempNoChanges = 0;
-            bool success = ( (phase == 1) ? child->LayoutPhase1(&tempNoChanges) : child->LayoutPhase2(&tempNoChanges) ) ;
-            noChanges += tempNoChanges;
-            if (success)
-            {
-              succeeded.Append(child);
-            }
-          }
-        }
-      }
-      node = node->Next();
-    }
-    noIterations ++;
-  }
-  return TRUE;
+    GtkWidget *connect_widget = m_widget;
+    if (m_wxwindow) connect_widget = m_wxwindow;
+
+    return connect_widget;

 }
 
 }
 

-void wxWindow::ResetConstraints()
+bool wxWindow::IsOwnGtkWindow( GdkWindow *window )

 {
 {

-  wxLayoutConstraints *constr = GetConstraints();
-  if (constr)
-  {
-    constr->left.SetDone(FALSE);
-    constr->top.SetDone(FALSE);
-    constr->right.SetDone(FALSE);
-    constr->bottom.SetDone(FALSE);
-    constr->width.SetDone(FALSE);
-    constr->height.SetDone(FALSE);
-    constr->centreX.SetDone(FALSE);
-    constr->centreY.SetDone(FALSE);
-  }
-  wxNode *node = GetChildren()->First();
-  while (node)
-  {
-    wxWindow *win = (wxWindow *)node->Data();
-    if (!win->IsKindOf(CLASSINFO(wxFrame)) && !win->IsKindOf(CLASSINFO(wxDialog)))
-      win->ResetConstraints();
-    node = node->Next();
-  }
+    if (m_wxwindow)
+        return (window == GTK_PIZZA(m_wxwindow)->bin_window);
+
+    return (window == m_widget->window);

 }
 
 }
 

-// Need to distinguish between setting the 'fake' size for
-// windows and sizers, and setting the real values.
-void wxWindow::SetConstraintSizes(bool recurse)
+bool wxWindow::SetFont( const wxFont &font )

 {
 {

-  wxLayoutConstraints *constr = GetConstraints();
-  if (constr && constr->left.GetDone() && constr->right.GetDone() &&
-                constr->width.GetDone() && constr->height.GetDone())
-  {
-    int x = constr->left.GetValue();
-    int y = constr->top.GetValue();
-    int w = constr->width.GetValue();
-    int h = constr->height.GetValue();
+    wxCHECK_MSG( m_widget != NULL, FALSE, wxT("invalid window") );

 
 

-    // If we don't want to resize this window, just move it...
-    if ((constr->width.GetRelationship() != wxAsIs) ||
-        (constr->height.GetRelationship() != wxAsIs))
+    if (!wxWindowBase::SetFont(font))

     {
     {

-      // Calls Layout() recursively. AAAGH. How can we stop that.
-      // Simply take Layout() out of non-top level OnSizes.
-      SizerSetSize(x, y, w, h);
+        return FALSE;

     }
     }

-    else
+
+    wxColour sysbg = wxSystemSettings::GetSystemColour( wxSYS_COLOUR_BTNFACE );
+    if ( sysbg == m_backgroundColour )

     {
     {

-      SizerMove(x, y);
+        m_backgroundColour = wxNullColour;
+        ApplyWidgetStyle();
+        m_backgroundColour = sysbg;

     }
     }

-  }
-  else if (constr)
-  {
-    char *windowClass = this->GetClassInfo()->GetClassName();
-
-    wxString winName;
-  if (GetName() == "")
-    winName = _("unnamed");
-  else
-    winName = GetName();
-    wxDebugMsg(_("Constraint(s) not satisfied for window of type %s, name %s:\n"), (const char *)windowClass, (const char *)winName);
-    if (!constr->left.GetDone())
-      wxDebugMsg(_("  unsatisfied 'left' constraint.\n"));
-    if (!constr->right.GetDone())
-      wxDebugMsg(_("  unsatisfied 'right' constraint.\n"));
-    if (!constr->width.GetDone())
-      wxDebugMsg(_("  unsatisfied 'width' constraint.\n"));
-    if (!constr->height.GetDone())
-      wxDebugMsg(_("  unsatisfied 'height' constraint.\n"));
-    wxDebugMsg(_("Please check constraints: try adding AsIs() constraints.\n"));
-  }
-
-  if (recurse)
-  {
-    wxNode *node = GetChildren()->First();
-    while (node)
+    else

     {
     {

-      wxWindow *win = (wxWindow *)node->Data();
-      if (!win->IsKindOf(CLASSINFO(wxFrame)) && !win->IsKindOf(CLASSINFO(wxDialog)))
-        win->SetConstraintSizes();
-      node = node->Next();
+        ApplyWidgetStyle();

     }
     }

-  }
+
+    return TRUE;

 }
 
 }
 

-// This assumes that all sizers are 'on' the same
-// window, i.e. the parent of this window.
-void wxWindow::TransformSizerToActual(int *x, int *y) const
+void wxWindow::CaptureMouse()

 {
 {

-  if (!m_sizerParent || m_sizerParent->IsKindOf(CLASSINFO(wxDialog)) ||
-         m_sizerParent->IsKindOf(CLASSINFO(wxFrame)) )
-    return;
+    wxCHECK_RET( m_widget != NULL, wxT("invalid window") );
+
+    wxCHECK_RET( g_captureWindow == NULL, wxT("CaptureMouse called twice") );
+
+    GdkWindow *window = (GdkWindow*) NULL;
+    if (m_wxwindow)
+        window = GTK_PIZZA(m_wxwindow)->bin_window;
+    else
+        window = GetConnectWidget()->window;

 
 

-  int xp, yp;
-  m_sizerParent->GetPosition(&xp, &yp);
-  m_sizerParent->TransformSizerToActual(&xp, &yp);
-  *x += xp;
-  *y += yp;
+    if (!window) return;
+
+    wxCursor* cursor = & m_cursor;
+    if (!cursor->Ok())
+        cursor = wxSTANDARD_CURSOR;
+
+    gdk_pointer_grab( window, FALSE,
+                      (GdkEventMask)
+                         (GDK_BUTTON_PRESS_MASK |
+                          GDK_BUTTON_RELEASE_MASK |
+                          GDK_POINTER_MOTION_HINT_MASK |
+                          GDK_POINTER_MOTION_MASK),
+                      (GdkWindow *) NULL,
+                      cursor->GetCursor(),
+                      (guint32)GDK_CURRENT_TIME );
+    g_captureWindow = this;

 }
 
 }
 

-void wxWindow::SizerSetSize(int x, int y, int w, int h)
+void wxWindow::ReleaseMouse()

 {
 {

-  int xx = x;
-  int yy = y;
-  TransformSizerToActual(&xx, &yy);
-  SetSize(xx, yy, w, h);
+    wxCHECK_RET( m_widget != NULL, wxT("invalid window") );
+
+    wxCHECK_RET( g_captureWindow, wxT("ReleaseMouse called twice") );
+
+    GdkWindow *window = (GdkWindow*) NULL;
+    if (m_wxwindow)
+        window = GTK_PIZZA(m_wxwindow)->bin_window;
+    else
+        window = GetConnectWidget()->window;
+
+    if (!window)
+        return;
+
+    gdk_pointer_ungrab ( (guint32)GDK_CURRENT_TIME );
+    g_captureWindow = (wxWindow*) NULL;

 }
 
 }
 

-void wxWindow::SizerMove(int x, int y)
+bool wxWindow::IsRetained() const

 {
 {

-  int xx = x;
-  int yy = y;
-  TransformSizerToActual(&xx, &yy);
-  Move(xx, yy);
+    return FALSE;

 }
 
 }
 

-// Only set the size/position of the constraint (if any)
-void wxWindow::SetSizeConstraint(int x, int y, int w, int h)
+void wxWindow::SetScrollbar( int orient, int pos, int thumbVisible,
+      int range, bool refresh )

 {
 {

-  wxLayoutConstraints *constr = GetConstraints();
-  if (constr)
-  {
-    if (x != -1)
-    {
-      constr->left.SetValue(x);
-      constr->left.SetDone(TRUE);
-    }
-    if (y != -1)
-    {
-      constr->top.SetValue(y);
-      constr->top.SetDone(TRUE);
-    }
-    if (w != -1)
+    wxCHECK_RET( m_widget != NULL, wxT("invalid window") );
+
+    wxCHECK_RET( m_wxwindow != NULL, wxT("window needs client area for scrolling") );
+
+    m_hasScrolling = TRUE;
+
+    if (orient == wxHORIZONTAL)

     {
     {

-      constr->width.SetValue(w);
-      constr->width.SetDone(TRUE);
+        float fpos = (float)pos;
+        float frange = (float)range;
+        float fthumb = (float)thumbVisible;
+        if (fpos > frange-fthumb) fpos = frange-fthumb;
+        if (fpos < 0.0) fpos = 0.0;
+
+        if ((fabs(frange-m_hAdjust->upper) < 0.2) &&
+            (fabs(fthumb-m_hAdjust->page_size) < 0.2))
+        {
+            SetScrollPos( orient, pos, refresh );
+            return;
+        }
+
+        m_oldHorizontalPos = fpos;
+
+        m_hAdjust->lower = 0.0;
+        m_hAdjust->upper = frange;
+        m_hAdjust->value = fpos;
+        m_hAdjust->step_increment = 1.0;
+        m_hAdjust->page_increment = (float)(wxMax(fthumb,0));
+        m_hAdjust->page_size = fthumb;

     }
     }

-    if (h != -1)
+    else

     {
     {

-      constr->height.SetValue(h);
-      constr->height.SetDone(TRUE);
+        float fpos = (float)pos;
+        float frange = (float)range;
+        float fthumb = (float)thumbVisible;
+        if (fpos > frange-fthumb) fpos = frange-fthumb;
+        if (fpos < 0.0) fpos = 0.0;
+
+        if ((fabs(frange-m_vAdjust->upper) < 0.2) &&
+            (fabs(fthumb-m_vAdjust->page_size) < 0.2))
+        {
+            SetScrollPos( orient, pos, refresh );
+            return;
+        }
+
+        m_oldVerticalPos = fpos;
+
+        m_vAdjust->lower = 0.0;
+        m_vAdjust->upper = frange;
+        m_vAdjust->value = fpos;
+        m_vAdjust->step_increment = 1.0;
+        m_vAdjust->page_increment = (float)(wxMax(fthumb,0));
+        m_vAdjust->page_size = fthumb;

     }
     }

-  }
+
+    if (orient == wxHORIZONTAL)
+        gtk_signal_emit_by_name( GTK_OBJECT(m_hAdjust), "changed" );
+    else
+        gtk_signal_emit_by_name( GTK_OBJECT(m_vAdjust), "changed" );

 }
 
 }
 

-void wxWindow::MoveConstraint(int x, int y)
+void wxWindow::SetScrollPos( int orient, int pos, bool WXUNUSED(refresh) )

 {
 {

-  wxLayoutConstraints *constr = GetConstraints();
-  if (constr)
-  {
-    if (x != -1)
+    wxCHECK_RET( m_widget != NULL, wxT("invalid window") );
+
+    wxCHECK_RET( m_wxwindow != NULL, wxT("window needs client area for scrolling") );
+
+    if (orient == wxHORIZONTAL)

     {
     {

-      constr->left.SetValue(x);
-      constr->left.SetDone(TRUE);
+        float fpos = (float)pos;
+        if (fpos > m_hAdjust->upper - m_hAdjust->page_size) fpos = m_hAdjust->upper - m_hAdjust->page_size;
+        if (fpos < 0.0) fpos = 0.0;
+        m_oldHorizontalPos = fpos;
+
+        if (fabs(fpos-m_hAdjust->value) < 0.2) return;
+        m_hAdjust->value = fpos;

     }
     }

-    if (y != -1)
+    else

     {
     {

-      constr->top.SetValue(y);
-      constr->top.SetDone(TRUE);
+        float fpos = (float)pos;
+        if (fpos > m_vAdjust->upper - m_vAdjust->page_size) fpos = m_vAdjust->upper - m_vAdjust->page_size;
+        if (fpos < 0.0) fpos = 0.0;
+        m_oldVerticalPos = fpos;
+
+        if (fabs(fpos-m_vAdjust->value) < 0.2) return;
+        m_vAdjust->value = fpos;

     }
     }

-  }
-}

 
 

-void wxWindow::GetSizeConstraint(int *w, int *h) const
-{
-  wxLayoutConstraints *constr = GetConstraints();
-  if (constr)
-  {
-    *w = constr->width.GetValue();
-    *h = constr->height.GetValue();
-  }
-  else
-    GetSize(w, h);
+    if (m_wxwindow->window)
+    {
+        if (orient == wxHORIZONTAL)
+        {
+            gtk_signal_disconnect_by_func( GTK_OBJECT(m_hAdjust),
+                (GtkSignalFunc) gtk_window_hscroll_callback, (gpointer) this );
+
+            gtk_signal_emit_by_name( GTK_OBJECT(m_hAdjust), "value_changed" );
+
+            gtk_signal_connect( GTK_OBJECT(m_hAdjust), "value_changed",
+                (GtkSignalFunc) gtk_window_hscroll_callback, (gpointer) this );
+        }
+        else
+        {
+            gtk_signal_disconnect_by_func( GTK_OBJECT(m_vAdjust),
+                (GtkSignalFunc) gtk_window_vscroll_callback, (gpointer) this );
+
+            gtk_signal_emit_by_name( GTK_OBJECT(m_vAdjust), "value_changed" );
+
+            gtk_signal_connect( GTK_OBJECT(m_vAdjust), "value_changed",
+                (GtkSignalFunc) gtk_window_vscroll_callback, (gpointer) this );
+        }
+    }

 }
 
 }
 

-void wxWindow::GetClientSizeConstraint(int *w, int *h) const
+int wxWindow::GetScrollThumb( int orient ) const

 {
 {

-  wxLayoutConstraints *constr = GetConstraints();
-  if (constr)
-  {
-    *w = constr->width.GetValue();
-    *h = constr->height.GetValue();
-  }
-  else
-    GetClientSize(w, h);
+    wxCHECK_MSG( m_widget != NULL, 0, wxT("invalid window") );
+
+    wxCHECK_MSG( m_wxwindow != NULL, 0, wxT("window needs client area for scrolling") );
+
+    if (orient == wxHORIZONTAL)
+        return (int)(m_hAdjust->page_size+0.5);
+    else
+        return (int)(m_vAdjust->page_size+0.5);

 }
 
 }
 

-void wxWindow::GetPositionConstraint(int *x, int *y) const
+int wxWindow::GetScrollPos( int orient ) const

 {
 {

-  wxLayoutConstraints *constr = GetConstraints();
-  if (constr)
-  {
-    *x = constr->left.GetValue();
-    *y = constr->top.GetValue();
-  }
-  else
-    GetPosition(x, y);
+    wxCHECK_MSG( m_widget != NULL, 0, wxT("invalid window") );
+
+    wxCHECK_MSG( m_wxwindow != NULL, 0, wxT("window needs client area for scrolling") );
+
+    if (orient == wxHORIZONTAL)
+        return (int)(m_hAdjust->value+0.5);
+    else
+        return (int)(m_vAdjust->value+0.5);

 }
 
 }
 

-bool wxWindow::AcceptsFocus() const
+int wxWindow::GetScrollRange( int orient ) const

 {
 {

-  return IsEnabled() && IsShown();
+    wxCHECK_MSG( m_widget != NULL, 0, wxT("invalid window") );
+
+    wxCHECK_MSG( m_wxwindow != NULL, 0, wxT("window needs client area for scrolling") );
+
+    if (orient == wxHORIZONTAL)
+        return (int)(m_hAdjust->upper+0.5);
+    else
+        return (int)(m_vAdjust->upper+0.5);

 }
 
 }
 

-void wxWindow::OnIdle(wxIdleEvent& WXUNUSED(event) )
+void wxWindow::ScrollWindow( int dx, int dy, const wxRect* WXUNUSED(rect) )

 {
 {

-  UpdateWindowUI();
+    wxCHECK_RET( m_widget != NULL, wxT("invalid window") );
+
+    wxCHECK_RET( m_wxwindow != NULL, wxT("window needs client area for scrolling") );
+    
+    if ((dx == 0) && (dy == 0)) return;
+
+    m_clipPaintRegion = TRUE;
+    gtk_pizza_scroll( GTK_PIZZA(m_wxwindow), -dx, -dy );
+    m_clipPaintRegion = FALSE;
+    
+/*    
+    if (m_children.GetCount() > 0)
+    {
+        gtk_pizza_scroll( GTK_PIZZA(m_wxwindow), -dx, -dy );
+    }
+    else
+    {
+        GtkPizza *pizza = GTK_PIZZA(m_wxwindow);
+    
+        pizza->xoffset -= dx;
+        pizza->yoffset -= dy;
+        
+        GdkGC *m_scrollGC = gdk_gc_new( pizza->bin_window );
+        gdk_gc_set_exposures( m_scrollGC, TRUE );
+
+        int cw = 0;
+        int ch = 0;
+        GetClientSize( &cw, &ch );
+        int w = cw - abs(dx);
+        int h = ch - abs(dy);
+
+        if ((h < 0) || (w < 0))
+        {
+            Refresh();
+        } 
+        else
+        {
+            int s_x = 0;
+            int s_y = 0;
+            if (dx < 0) s_x = -dx;
+            if (dy < 0) s_y = -dy;
+            int d_x = 0;
+            int d_y = 0;
+            if (dx > 0) d_x = dx;
+            if (dy > 0) d_y = dy;
+
+            gdk_window_copy_area( pizza->bin_window, m_scrollGC, d_x, d_y,
+                pizza->bin_window, s_x, s_y, w, h );
+
+            wxRect rect;
+            if (dx < 0) rect.x = cw+dx; else rect.x = 0;
+            if (dy < 0) rect.y = ch+dy; else rect.y = 0;
+            if (dy != 0) rect.width = cw; else rect.width = abs(dx);
+            if (dx != 0) rect.height = ch; else rect.height = abs(dy);
+
+            Refresh( TRUE, &rect );
+        }
+        
+        gdk_gc_unref( m_scrollGC );
+    }
+*/

 }
 }