X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/5995a84fcf90abb057c9bb92f80f79e8e66a6ad0..8a31648287be0ef976f133de2786b137f1e98340:/src/gtk/window.cpp

diff --git a/src/gtk/window.cpp b/src/gtk/window.cpp
index 1e4523f340..1a3f1065b0 100644
--- a/src/gtk/window.cpp
+++ b/src/gtk/window.cpp
@@ -31,36 +31,21 @@
 #include "wx/tooltip.h"
 #include "wx/caret.h"
 #include "wx/fontutil.h"
+#include "wx/scopeguard.h"
 #include "wx/sysopt.h"
 
 #include <ctype.h>
 
 #include "wx/gtk/private.h"
 #include "wx/gtk/private/win_gtk.h"
-#include <gdk/gdkkeysyms.h>
+#include "wx/gtk/private/event.h"
+using namespace wxGTKImpl;
+
 #include <gdk/gdkx.h>
 
-#if !GTK_CHECK_VERSION(2,10,0)
-    // GTK+ can reliably detect Meta key state only since 2.10 when
-    // GDK_META_MASK was introduced -- there wasn't any way to detect it
-    // in older versions. wxGTK used GDK_MOD2_MASK for this purpose, but
-    // GDK_MOD2_MASK is documented as:
-    //
-    //     the fifth modifier key (it depends on the modifier mapping of the X
-    //     server which key is interpreted as this modifier)
-    //
-    // In other words, it isn't guaranteed to map to Meta. This is a real
-    // problem: it is common to map NumLock to it (in fact, it's an exception
-    // if the X server _doesn't_ use it for NumLock).  So the old code caused
-    // wxKeyEvent::MetaDown() to always return true as long as NumLock was on
-    // on many systems, which broke all applications using
-    // wxKeyEvent::GetModifiers() to check modifiers state (see e.g.  here:
-    // http://tinyurl.com/56lsk2).
-    //
-    // Because of this, it's better to not detect Meta key state at all than
-    // to detect it incorrectly. Hence the following #define, which causes
-    // m_metaDown to be always set to false.
-    #define GDK_META_MASK 0
+#include <gdk/gdkkeysyms.h>
+#if GTK_CHECK_VERSION(3,0,0)
+#include <gdk/gdkkeysyms-compat.h>
 #endif
 
 //-----------------------------------------------------------------------------
@@ -228,29 +213,6 @@ int          g_lastButtonNumber = 0;
 // the trace mask used for the focus debugging messages
 #define TRACE_FOCUS wxT("focus")
 
-//-----------------------------------------------------------------------------
-// missing gdk functions
-//-----------------------------------------------------------------------------
-
-void
-gdk_window_warp_pointer (GdkWindow      *window,
-                         gint            x,
-                         gint            y)
-{
-  if (!window)
-    window = gdk_get_default_root_window();
-
-  if (!GDK_WINDOW_DESTROYED(window))
-  {
-      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 );
-  }
-}
-
-
 //-----------------------------------------------------------------------------
 // "size_request" of m_widget
 //-----------------------------------------------------------------------------
@@ -308,7 +270,8 @@ expose_event_border(GtkWidget* widget, GdkEventExpose* gdk_event, wxWindow* win)
     if (!win->IsShown())
         return false;
 
-    const GtkAllocation& alloc = win->m_wxwindow->allocation;
+    GtkAllocation alloc;
+    gtk_widget_get_allocation(win->m_wxwindow, &alloc);
     const int x = alloc.x;
     const int y = alloc.y;
     const int w = alloc.width;
@@ -320,7 +283,7 @@ expose_event_border(GtkWidget* widget, GdkEventExpose* gdk_event, wxWindow* win)
     if (win->HasFlag(wxBORDER_SIMPLE))
     {
         gdk_draw_rectangle(gdk_event->window,
-            widget->style->black_gc, false, x, y, w - 1, h - 1);
+            gtk_widget_get_style(widget)->black_gc, false, x, y, w - 1, h - 1);
     }
     else
     {
@@ -337,9 +300,12 @@ expose_event_border(GtkWidget* widget, GdkEventExpose* gdk_event, wxWindow* win)
             // for scrollable ones
             detail = "viewport";
 
+        // clip rect is required to avoid painting background
+        // over upper left (w,h) of parent window
+        GdkRectangle clipRect = { x, y, w, h };
         gtk_paint_shadow(
-           win->m_wxwindow->style, gdk_event->window, GTK_STATE_NORMAL,
-           shadow, NULL, wxGTKPrivate::GetEntryWidget(), detail, x, y, w, h);
+           gtk_widget_get_style(win->m_wxwindow), gdk_event->window, GTK_STATE_NORMAL,
+           shadow, &clipRect, wxGTKPrivate::GetEntryWidget(), detail, x, y, w, h);
     }
     return false;
 }
@@ -351,16 +317,17 @@ expose_event_border(GtkWidget* widget, GdkEventExpose* gdk_event, wxWindow* win)
 
 extern "C" {
 static void
-parent_set(GtkWidget* widget, GtkObject* old_parent, wxWindow* win)
+parent_set(GtkWidget* widget, GtkWidget* old_parent, wxWindow* win)
 {
     if (old_parent)
     {
         g_signal_handlers_disconnect_by_func(
             old_parent, (void*)expose_event_border, win);
     }
-    if (widget->parent)
+    GtkWidget* parent = gtk_widget_get_parent(widget);
+    if (parent)
     {
-        g_signal_connect_after(widget->parent, "expose_event",
+        g_signal_connect_after(parent, "expose_event",
             G_CALLBACK(expose_event_border), win);
     }
 }
@@ -371,18 +338,6 @@ parent_set(GtkWidget* widget, GtkObject* old_parent, wxWindow* win)
 // "key_press_event" from any window
 //-----------------------------------------------------------------------------
 
-// These are used when transforming Ctrl-alpha to ascii values 1-26
-inline bool wxIsLowerChar(int code)
-{
-    return (code >= 'a' && code <= 'z' );
-}
-
-inline bool wxIsUpperChar(int code)
-{
-    return (code >= 'A' && code <= 'Z' );
-}
-
-
 // set WXTRACE to this to see the key event codes on the console
 #define TRACE_KEYS  wxT("keyevent")
 
@@ -672,12 +627,6 @@ static void wxFillOtherKeyEventFields(wxKeyEvent& event,
                                       wxWindowGTK *win,
                                       GdkEventKey *gdk_event)
 {
-    int x = 0;
-    int y = 0;
-    GdkModifierType state;
-    if (gdk_event->window)
-        gdk_window_get_pointer(gdk_event->window, &x, &y, &state);
-
     event.SetTimestamp( gdk_event->time );
     event.SetId(win->GetId());
 
@@ -731,10 +680,8 @@ static void wxFillOtherKeyEventFields(wxKeyEvent& event,
     event.m_rawCode = (wxUint32) gdk_event->keyval;
     event.m_rawFlags = gdk_event->hardware_keycode;
 
-    wxGetMousePosition( &x, &y );
-    win->ScreenToClient( &x, &y );
-    event.m_x = x;
-    event.m_y = y;
+    wxGetMousePosition(&event.m_x, &event.m_y);
+    win->ScreenToClient(&event.m_x, &event.m_y);
     event.SetEventObject( win );
 }
 
@@ -872,30 +819,58 @@ struct wxGtkIMData
 namespace
 {
 
-// Send wxEVT_CHAR_HOOK event to the parent of the window and if it wasn't
-// processed, send wxEVT_CHAR to the window itself. Return true if either of
-// them was handled.
-bool
-SendCharHookAndCharEvents(const wxKeyEvent& event, wxWindow *win)
+// Send wxEVT_CHAR_HOOK event to the parent of the window and return true only
+// if it was processed (and not skipped).
+bool SendCharHookEvent(const wxKeyEvent& event, wxWindow *win)
 {
-    // wxEVT_CHAR_HOOK must be sent to the top level parent window to allow it
-    // to handle key events in all of its children.
-    wxWindow * const parent = wxGetTopLevelParent(win);
-    if ( parent )
+    // wxEVT_CHAR_HOOK must be sent to allow the parent windows (e.g. a dialog
+    // which typically closes when Esc key is pressed in any of its controls)
+    // to handle key events in all of its children unless the mouse is captured
+    // in which case we consider that the keyboard should be "captured" too.
+    if ( !g_captureWindow )
     {
-        // We need to make a copy of the event object because it is
-        // modified while it's handled, notably its WasProcessed() flag
-        // is set after it had been processed once.
-        wxKeyEvent eventCharHook(event);
-        eventCharHook.SetEventType(wxEVT_CHAR_HOOK);
-        if ( parent->HandleWindowEvent(eventCharHook) )
+        wxKeyEvent eventCharHook(wxEVT_CHAR_HOOK, event);
+        if ( win->HandleWindowEvent(eventCharHook)
+                && !event.IsNextEventAllowed() )
             return true;
     }
 
-    // As above, make a copy of the event first.
-    wxKeyEvent eventChar(event);
-    eventChar.SetEventType(wxEVT_CHAR);
-    return win->HandleWindowEvent(eventChar);
+    return false;
+}
+
+// Adjust wxEVT_CHAR event key code fields. This function takes care of two
+// conventions:
+// (a) Ctrl-letter key presses generate key codes in range 1..26
+// (b) Unicode key codes are same as key codes for the codes in 1..255 range
+void AdjustCharEventKeyCodes(wxKeyEvent& event)
+{
+    const int code = event.m_keyCode;
+
+    // Check for (a) above.
+    if ( event.ControlDown() )
+    {
+        // We intentionally don't use isupper/lower() here, we really need
+        // ASCII letters only as it doesn't make sense to translate any other
+        // ones into this range which has only 26 slots.
+        if ( code >= 'a' && code <= 'z' )
+            event.m_keyCode = code - 'a' + 1;
+        else if ( code >= 'A' && code <= 'Z' )
+            event.m_keyCode = code - 'A' + 1;
+
+#if wxUSE_UNICODE
+        // Adjust the Unicode equivalent in the same way too.
+        if ( event.m_keyCode != code )
+            event.m_uniChar = event.m_keyCode;
+#endif // wxUSE_UNICODE
+    }
+
+#if wxUSE_UNICODE
+    // Check for (b) from above.
+    //
+    // FIXME: Should we do it for key codes up to 255?
+    if ( !event.m_uniChar && code < WXK_DELETE )
+        event.m_uniChar = code;
+#endif // wxUSE_UNICODE
 }
 
 } // anonymous namespace
@@ -917,6 +892,13 @@ gtk_window_key_press_callback( GtkWidget *WXUNUSED(widget),
 
     if( wxTranslateGTKKeyEventToWx(event, win, gdk_event) )
     {
+        // Send the CHAR_HOOK event first
+        if ( SendCharHookEvent(event, win) )
+        {
+            // Don't do anything at all with this event any more.
+            return TRUE;
+        }
+
         // Emit KEY_DOWN event
         ret = win->HandleWindowEvent( event );
     }
@@ -1000,25 +982,15 @@ gtk_window_key_press_callback( GtkWidget *WXUNUSED(widget),
 
         if ( key_code )
         {
+            wxKeyEvent eventChar(wxEVT_CHAR, event);
+
             wxLogTrace(TRACE_KEYS, wxT("Char event: %ld"), key_code);
 
-            event.m_keyCode = key_code;
+            eventChar.m_keyCode = key_code;
 
-            // To conform to the docs we need to translate Ctrl-alpha
-            // characters to values in the range 1-26.
-            if ( event.ControlDown() &&
-                 ( wxIsLowerChar(key_code) || wxIsUpperChar(key_code) ))
-            {
-                if ( wxIsLowerChar(key_code) )
-                    event.m_keyCode = key_code - 'a' + 1;
-                if ( wxIsUpperChar(key_code) )
-                    event.m_keyCode = key_code - 'A' + 1;
-#if wxUSE_UNICODE
-                event.m_uniChar = event.m_keyCode;
-#endif
-            }
+            AdjustCharEventKeyCodes(eventChar);
 
-            ret = SendCharHookAndCharEvents(event, win);
+            ret = win->HandleWindowEvent(eventChar);
         }
     }
 
@@ -1032,7 +1004,7 @@ gtk_wxwindow_commit_cb (GtkIMContext * WXUNUSED(context),
                         const gchar  *str,
                         wxWindow     *window)
 {
-    wxKeyEvent event( wxEVT_KEY_DOWN );
+    wxKeyEvent event( wxEVT_CHAR );
 
     // take modifiers, cursor position, timestamp etc. from the last
     // key_press_event that was fed into Input Method:
@@ -1061,23 +1033,9 @@ gtk_wxwindow_commit_cb (GtkIMContext * WXUNUSED(context),
         event.m_keyCode = (char)*pstr;
 #endif  // wxUSE_UNICODE
 
-        // To conform to the docs we need to translate Ctrl-alpha
-        // characters to values in the range 1-26.
-        if ( event.ControlDown() &&
-             ( wxIsLowerChar(*pstr) || wxIsUpperChar(*pstr) ))
-        {
-            if ( wxIsLowerChar(*pstr) )
-                event.m_keyCode = *pstr - 'a' + 1;
-            if ( wxIsUpperChar(*pstr) )
-                event.m_keyCode = *pstr - 'A' + 1;
-
-            event.m_keyCode = *pstr - 'a' + 1;
-#if wxUSE_UNICODE
-            event.m_uniChar = event.m_keyCode;
-#endif
-        }
+        AdjustCharEventKeyCodes(event);
 
-        SendCharHookAndCharEvents(event, window);
+        window->HandleWindowEvent(event);
     }
 }
 }
@@ -1118,38 +1076,6 @@ gtk_window_key_release_callback( GtkWidget * WXUNUSED(widget),
 // mouse event processing helpers
 // ----------------------------------------------------------------------------
 
-// init wxMouseEvent with the info from GdkEventXXX struct
-template<typename T> void InitMouseEvent(wxWindowGTK *win,
-                                         wxMouseEvent& event,
-                                         T *gdk_event)
-{
-    event.SetTimestamp( gdk_event->time );
-    event.m_shiftDown = (gdk_event->state & GDK_SHIFT_MASK) != 0;
-    event.m_controlDown = (gdk_event->state & GDK_CONTROL_MASK) != 0;
-    event.m_altDown = (gdk_event->state & GDK_MOD1_MASK) != 0;
-    event.m_metaDown = (gdk_event->state & GDK_META_MASK) != 0;
-    event.m_leftDown = (gdk_event->state & GDK_BUTTON1_MASK) != 0;
-    event.m_middleDown = (gdk_event->state & GDK_BUTTON2_MASK) != 0;
-    event.m_rightDown = (gdk_event->state & GDK_BUTTON3_MASK) != 0;
-    event.m_aux1Down = (gdk_event->state & GDK_BUTTON4_MASK) != 0;
-    event.m_aux2Down = (gdk_event->state & GDK_BUTTON5_MASK) != 0;
-
-    wxPoint pt = win->GetClientAreaOrigin();
-    event.m_x = (wxCoord)gdk_event->x - pt.x;
-    event.m_y = (wxCoord)gdk_event->y - pt.y;
-
-    if ((win->m_wxwindow) && (win->GetLayoutDirection() == wxLayout_RightToLeft))
-    {
-        // origin in the upper right corner
-        int window_width = win->m_wxwindow->allocation.width;
-        event.m_x = window_width - event.m_x;
-    }
-
-    event.SetEventObject( win );
-    event.SetId( win->GetId() );
-    event.SetTimestamp( gdk_event->time );
-}
-
 static void AdjustEventButtonState(wxMouseEvent& event)
 {
     // GDK reports the old state of the button for a button press event, but
@@ -1180,6 +1106,20 @@ static void AdjustEventButtonState(wxMouseEvent& event)
         event.m_rightDown = !event.m_rightDown;
         return;
     }
+
+    if ((event.GetEventType() == wxEVT_AUX1_DOWN) ||
+        (event.GetEventType() == wxEVT_AUX1_DCLICK))
+    {
+        event.m_aux1Down = true;
+        return;
+    }
+
+    if ((event.GetEventType() == wxEVT_AUX2_DOWN) ||
+        (event.GetEventType() == wxEVT_AUX2_DCLICK))
+    {
+        event.m_aux2Down = true;
+        return;
+    }
 }
 
 // find the window to send the mouse event too
@@ -1409,6 +1349,42 @@ gtk_window_button_press_callback( GtkWidget *widget,
         }
     }
 
+    else if (gdk_event->button == 8)
+    {
+        switch (gdk_event->type)
+        {
+            case GDK_3BUTTON_PRESS:
+            case GDK_BUTTON_PRESS:
+                event_type = wxEVT_AUX1_DOWN;
+                break;
+
+            case GDK_2BUTTON_PRESS:
+                event_type = wxEVT_AUX1_DCLICK;
+                break;
+
+            default:
+                ;
+        }
+    }
+
+    else if (gdk_event->button == 9)
+    {
+        switch (gdk_event->type)
+        {
+            case GDK_3BUTTON_PRESS:
+            case GDK_BUTTON_PRESS:
+                event_type = wxEVT_AUX2_DOWN;
+                break;
+
+            case GDK_2BUTTON_PRESS:
+                event_type = wxEVT_AUX2_DCLICK;
+                break;
+
+            default:
+                ;
+        }
+    }
+
     if ( event_type == wxEVT_NULL )
     {
         // unknown mouse button or click type
@@ -1492,6 +1468,14 @@ gtk_window_button_release_callback( GtkWidget *WXUNUSED(widget),
             event_type = wxEVT_RIGHT_UP;
             break;
 
+        case 8:
+            event_type = wxEVT_AUX1_UP;
+            break;
+
+        case 9:
+            event_type = wxEVT_AUX2_UP;
+            break;
+
         default:
             // unknown button, don't process
             return FALSE;
@@ -1603,22 +1587,16 @@ window_scroll_event_hscrollbar(GtkWidget*, GdkEventScroll* gdk_event, wxWindow*
         return false;
     }
 
-    wxMouseEvent event(wxEVT_MOUSEWHEEL);
-    InitMouseEvent(win, event, gdk_event);
-
     GtkRange *range = win->m_scrollBar[wxWindow::ScrollDir_Horz];
-    if (!range) return FALSE;
 
-    if (range && GTK_WIDGET_VISIBLE (range))
+    if (range && gtk_widget_get_visible(GTK_WIDGET(range)))
     {
-        GtkAdjustment *adj = range->adjustment;
-        gdouble delta = adj->step_increment * 3;
+        GtkAdjustment* adj = gtk_range_get_adjustment(range);
+        double delta = gtk_adjustment_get_step_increment(adj) * 3;
         if (gdk_event->direction == GDK_SCROLL_LEFT)
             delta = -delta;
 
-        gdouble new_value = CLAMP (adj->value + delta, adj->lower, adj->upper - adj->page_size);
-
-        gtk_adjustment_set_value (adj, new_value);
+        gtk_range_set_value(range, gtk_adjustment_get_value(adj) + delta);
 
         return TRUE;
     }
@@ -1650,18 +1628,15 @@ window_scroll_event(GtkWidget*, GdkEventScroll* gdk_event, wxWindow* win)
       return TRUE;
 
     GtkRange *range = win->m_scrollBar[wxWindow::ScrollDir_Vert];
-    if (!range) return FALSE;
 
-    if (range && GTK_WIDGET_VISIBLE (range))
+    if (range && gtk_widget_get_visible(GTK_WIDGET(range)))
     {
-        GtkAdjustment *adj = range->adjustment;
-        gdouble delta = adj->step_increment * 3;
+        GtkAdjustment* adj = gtk_range_get_adjustment(range);
+        double delta = gtk_adjustment_get_step_increment(adj) * 3;
         if (gdk_event->direction == GDK_SCROLL_UP)
-          delta = -delta;
-
-        gdouble new_value = CLAMP (adj->value + delta, adj->lower, adj->upper - adj->page_size);
+            delta = -delta;
 
-        gtk_adjustment_set_value (adj, new_value);
+        gtk_range_set_value(range, gtk_adjustment_get_value(adj) + delta);
 
         return TRUE;
     }
@@ -1744,7 +1719,7 @@ gtk_window_enter_callback( GtkWidget *widget,
     int y = 0;
     GdkModifierType state = (GdkModifierType)0;
 
-    gdk_window_get_pointer( widget->window, &x, &y, &state );
+    gdk_window_get_pointer(gtk_widget_get_window(widget), &x, &y, &state);
 
     wxMouseEvent event( wxEVT_ENTER_WINDOW );
     InitMouseEvent(win, event, gdk_event);
@@ -1784,7 +1759,7 @@ gtk_window_leave_callback( GtkWidget *widget,
     int y = 0;
     GdkModifierType state = (GdkModifierType)0;
 
-    gdk_window_get_pointer( widget->window, &x, &y, &state );
+    gdk_window_get_pointer(gtk_widget_get_window(widget), &x, &y, &state);
 
     InitMouseEvent(win, event, gdk_event);
 
@@ -1876,29 +1851,19 @@ gtk_scrollbar_button_release_event(GtkRange* range, GdkEventButton*, wxWindow* w
 //-----------------------------------------------------------------------------
 
 static void
-gtk_window_realized_callback(GtkWidget* widget, wxWindow* win)
+gtk_window_realized_callback(GtkWidget* WXUNUSED(widget), wxWindowGTK* win)
 {
-    if (win->m_imData)
-    {
-        gtk_im_context_set_client_window( win->m_imData->context,
-            win->m_wxwindow ? win->GTKGetDrawingWindow() : widget->window);
-    }
-
-    // We cannot set colours and fonts before the widget
-    // been realized, so we do this directly after realization
-    // or otherwise in idle time
-
-    if (win->m_needsStyleChange)
-    {
-        win->SetBackgroundStyle(win->GetBackgroundStyle());
-        win->m_needsStyleChange = false;
-    }
+    win->GTKHandleRealized();
+}
 
-    wxWindowCreateEvent event( win );
-    event.SetEventObject( win );
-    win->GTKProcessEvent( event );
+//-----------------------------------------------------------------------------
+// "unrealize" from m_wxwindow
+//-----------------------------------------------------------------------------
 
-    win->GTKUpdateCursor(true, false);
+static void unrealize(GtkWidget*, wxWindowGTK* win)
+{
+    if (win->m_imData)
+        gtk_im_context_set_client_window(win->m_imData->context, NULL);
 }
 
 //-----------------------------------------------------------------------------
@@ -1925,8 +1890,10 @@ size_allocate(GtkWidget*, GtkAllocation* alloc, wxWindow* win)
         win->m_oldClientHeight = h;
         // this callback can be connected to m_wxwindow,
         // so always get size from m_widget->allocation
-        win->m_width  = win->m_widget->allocation.width;
-        win->m_height = win->m_widget->allocation.height;
+        GtkAllocation a;
+        gtk_widget_get_allocation(win->m_widget, &a);
+        win->m_width  = a.width;
+        win->m_height = a.height;
         if (!win->m_nativeSizeEvent)
         {
             wxSizeEvent event(win->GetSize(), win->GetId());
@@ -1977,6 +1944,35 @@ void gtk_window_style_set_callback( GtkWidget *WXUNUSED(widget),
 
 } // extern "C"
 
+void wxWindowGTK::GTKHandleRealized()
+{
+    if (m_imData)
+    {
+        gtk_im_context_set_client_window
+        (
+            m_imData->context,
+            m_wxwindow ? GTKGetDrawingWindow()
+                       : gtk_widget_get_window(m_widget)
+        );
+    }
+
+    // We cannot set colours and fonts before the widget
+    // been realized, so we do this directly after realization
+    // or otherwise in idle time
+
+    if (m_needsStyleChange)
+    {
+        SetBackgroundStyle(GetBackgroundStyle());
+        m_needsStyleChange = false;
+    }
+
+    wxWindowCreateEvent event(static_cast<wxWindow*>(this));
+    event.SetEventObject( this );
+    GTKProcessEvent( event );
+
+    GTKUpdateCursor(true, false);
+}
+
 // ----------------------------------------------------------------------------
 // this wxWindowBase function is implemented here (in platform-specific file)
 // because it is static and so couldn't be made virtual
@@ -2029,6 +2025,7 @@ wxMouseState wxGetMouseState()
     ms.SetLeftDown((mask & GDK_BUTTON1_MASK) != 0);
     ms.SetMiddleDown((mask & GDK_BUTTON2_MASK) != 0);
     ms.SetRightDown((mask & GDK_BUTTON3_MASK) != 0);
+    // see the comment in InitMouseEvent()
     ms.SetAux1Down((mask & GDK_BUTTON4_MASK) != 0);
     ms.SetAux2Down((mask & GDK_BUTTON5_MASK) != 0);
 
@@ -2048,9 +2045,7 @@ wxMouseState wxGetMouseState()
 // method
 #ifdef __WXUNIVERSAL__
     IMPLEMENT_ABSTRACT_CLASS(wxWindowGTK, wxWindowBase)
-#else // __WXGTK__
-    IMPLEMENT_DYNAMIC_CLASS(wxWindow, wxWindowBase)
-#endif // __WXUNIVERSAL__/__WXGTK__
+#endif // __WXUNIVERSAL__
 
 void wxWindowGTK::Init()
 {
@@ -2175,17 +2170,14 @@ bool wxWindowGTK::Create( wxWindow *parent,
         if (HasFlag(wxALWAYS_SHOW_SB))
         {
             gtk_scrolled_window_set_policy( scrolledWindow, GTK_POLICY_ALWAYS, GTK_POLICY_ALWAYS );
-
-            scrolledWindow->hscrollbar_visible = TRUE;
-            scrolledWindow->vscrollbar_visible = TRUE;
         }
         else
         {
             gtk_scrolled_window_set_policy( scrolledWindow, GTK_POLICY_AUTOMATIC, GTK_POLICY_AUTOMATIC );
         }
 
-        m_scrollBar[ScrollDir_Horz] = GTK_RANGE(scrolledWindow->hscrollbar);
-        m_scrollBar[ScrollDir_Vert] = GTK_RANGE(scrolledWindow->vscrollbar);
+        m_scrollBar[ScrollDir_Horz] = GTK_RANGE(gtk_scrolled_window_get_hscrollbar(scrolledWindow));
+        m_scrollBar[ScrollDir_Vert] = GTK_RANGE(gtk_scrolled_window_get_vscrollbar(scrolledWindow));
         if (GetLayoutDirection() == wxLayout_RightToLeft)
             gtk_range_set_inverted( m_scrollBar[ScrollDir_Horz], TRUE );
 
@@ -2261,6 +2253,7 @@ wxWindowGTK::~wxWindowGTK()
 
     // delete before the widgets to avoid a crash on solaris
     delete m_imData;
+    m_imData = NULL;
 
     // avoid problem with GTK+ 2.18 where a frozen window causes the whole
     // TLW to be frozen, and if the window is then destroyed, nothing ever
@@ -2324,6 +2317,7 @@ void wxWindowGTK::PostCreation()
 
         g_signal_connect (m_imData->context, "commit",
                           G_CALLBACK (gtk_wxwindow_commit_cb), this);
+        g_signal_connect(m_wxwindow, "unrealize", G_CALLBACK(unrealize), this);
     }
 
     // focus handling
@@ -2363,10 +2357,18 @@ void wxWindowGTK::PostCreation()
 
     ConnectWidget( connect_widget );
 
-    /* We cannot set colours, fonts and cursors before the widget has
-       been realized, so we do this directly after realization */
-    g_signal_connect (connect_widget, "realize",
-                      G_CALLBACK (gtk_window_realized_callback), this);
+    // We cannot set colours, fonts and cursors before the widget has been
+    // realized, so we do this directly after realization -- unless the widget
+    // was in fact realized already.
+    if ( gtk_widget_get_realized(connect_widget) )
+    {
+        gtk_window_realized_callback(connect_widget, this);
+    }
+    else
+    {
+        g_signal_connect (connect_widget, "realize",
+                          G_CALLBACK (gtk_window_realized_callback), this);
+    }
 
     if (!IsTopLevel())
     {
@@ -2415,7 +2417,8 @@ void wxWindowGTK::PostCreation()
         gtk_widget_show( m_widget );
 }
 
-gulong wxWindowGTK::GTKConnectWidget(const char *signal, void (*callback)())
+unsigned long
+wxWindowGTK::GTKConnectWidget(const char *signal, wxGTKCallback callback)
 {
     return g_signal_connect(m_widget, signal, callback, this);
 }
@@ -2456,8 +2459,6 @@ void wxWindowGTK::ConnectWidget( GtkWidget *widget )
 
 bool wxWindowGTK::Destroy()
 {
-    wxASSERT_MSG( (m_widget != NULL), wxT("invalid window") );
-
     m_hasVMT = false;
 
     return wxWindowBase::Destroy();
@@ -2495,12 +2496,15 @@ void wxWindowGTK::DoSetSize( int x, int y, int width, int height, int sizeFlags
     wxASSERT_MSG( (m_widget != NULL), wxT("invalid window") );
     wxASSERT_MSG( (m_parent != NULL), wxT("wxWindowGTK::SetSize requires parent.\n") );
 
-    int currentX, currentY;
-    GetPosition(&currentX, &currentY);
-    if (x == -1 && !(sizeFlags & wxSIZE_ALLOW_MINUS_ONE))
-        x = currentX;
-    if (y == -1 && !(sizeFlags & wxSIZE_ALLOW_MINUS_ONE))
-        y = currentY;
+    if ((sizeFlags & wxSIZE_ALLOW_MINUS_ONE) == 0 && (x == -1 || y == -1))
+    {
+        int currentX, currentY;
+        GetPosition(&currentX, &currentY);
+        if (x == -1)
+            x = currentX;
+        if (y == -1)
+            y = currentY;
+    }
     AdjustForParentClientOrigin(x, y, sizeFlags);
 
     // calculate the best size if we should auto size the window
@@ -2532,7 +2536,7 @@ void wxWindowGTK::DoSetSize( int x, int y, int width, int height, int sizeFlags
         int bottom_border = 0;
 
         /* the default button has a border around it */
-        if (GTK_WIDGET_CAN_DEFAULT(m_widget))
+        if (gtk_widget_get_can_default(m_widget))
         {
             GtkBorder *default_border = NULL;
             gtk_widget_style_get( m_widget, "default_border", &default_border, NULL );
@@ -2576,7 +2580,7 @@ void wxWindowGTK::DoSetSize( int x, int y, int width, int height, int sizeFlags
 
 bool wxWindowGTK::GTKShowFromOnIdle()
 {
-    if (IsShown() && m_showOnIdle && !GTK_WIDGET_VISIBLE (m_widget))
+    if (IsShown() && m_showOnIdle && !gtk_widget_get_visible (m_widget))
     {
         GtkAllocation alloc;
         alloc.x = m_x;
@@ -2609,16 +2613,7 @@ void wxWindowGTK::OnInternalIdle()
         RealizeTabOrder();
     }
 
-    // Update style if the window was not yet realized when
-    // SetBackgroundStyle() was called
-    if (m_needsStyleChange)
-    {
-        SetBackgroundStyle(GetBackgroundStyle());
-        m_needsStyleChange = false;
-    }
-
-    if (wxUpdateUIEvent::CanUpdate(this) && IsShownOnScreen())
-        UpdateWindowUI(wxUPDATE_UI_FROMIDLE);
+    wxWindowBase::OnInternalIdle();
 }
 
 void wxWindowGTK::DoGetSize( int *width, int *height ) const
@@ -2676,7 +2671,7 @@ void wxWindowGTK::DoGetClientSize( int *width, int *height ) const
                     case GTK_POLICY_AUTOMATIC:
                         // may be shown or not, check
                         GtkAdjustment *adj = gtk_range_get_adjustment(range);
-                        if ( adj->upper <= adj->page_size )
+                        if (gtk_adjustment_get_upper(adj) <= gtk_adjustment_get_page_size(adj))
                             continue;
                 }
 
@@ -2734,9 +2729,9 @@ void wxWindowGTK::DoGetPosition( int *x, int *y ) const
     {
         GdkWindow *source = NULL;
         if (m_wxwindow)
-            source = m_wxwindow->window;
+            source = gtk_widget_get_window(m_wxwindow);
         else
-            source = m_widget->window;
+            source = gtk_widget_get_window(m_widget);
 
         if (source)
         {
@@ -2760,13 +2755,13 @@ void wxWindowGTK::DoClientToScreen( int *x, int *y ) const
 {
     wxCHECK_RET( (m_widget != NULL), wxT("invalid window") );
 
-    if (!m_widget->window) return;
+    if (gtk_widget_get_window(m_widget) == NULL) return;
 
     GdkWindow *source = NULL;
     if (m_wxwindow)
-        source = m_wxwindow->window;
+        source = gtk_widget_get_window(m_wxwindow);
     else
-        source = m_widget->window;
+        source = gtk_widget_get_window(m_widget);
 
     int org_x = 0;
     int org_y = 0;
@@ -2774,10 +2769,12 @@ void wxWindowGTK::DoClientToScreen( int *x, int *y ) const
 
     if (!m_wxwindow)
     {
-        if (GTK_WIDGET_NO_WINDOW (m_widget))
+        if (!gtk_widget_get_has_window(m_widget))
         {
-            org_x += m_widget->allocation.x;
-            org_y += m_widget->allocation.y;
+            GtkAllocation a;
+            gtk_widget_get_allocation(m_widget, &a);
+            org_x += a.x;
+            org_y += a.y;
         }
     }
 
@@ -2797,13 +2794,13 @@ void wxWindowGTK::DoScreenToClient( int *x, int *y ) const
 {
     wxCHECK_RET( (m_widget != NULL), wxT("invalid window") );
 
-    if (!m_widget->window) return;
+    if (!gtk_widget_get_realized(m_widget)) return;
 
     GdkWindow *source = NULL;
     if (m_wxwindow)
-        source = m_wxwindow->window;
+        source = gtk_widget_get_window(m_wxwindow);
     else
-        source = m_widget->window;
+        source = gtk_widget_get_window(m_widget);
 
     int org_x = 0;
     int org_y = 0;
@@ -2811,10 +2808,12 @@ void wxWindowGTK::DoScreenToClient( int *x, int *y ) const
 
     if (!m_wxwindow)
     {
-        if (GTK_WIDGET_NO_WINDOW (m_widget))
+        if (!gtk_widget_get_has_window(m_widget))
         {
-            org_x += m_widget->allocation.x;
-            org_y += m_widget->allocation.y;
+            GtkAllocation a;
+            gtk_widget_get_allocation(m_widget, &a);
+            org_x += a.x;
+            org_y += a.y;
         }
     }
 
@@ -2881,7 +2880,7 @@ int wxWindowGTK::GetCharHeight() const
     wxCHECK_MSG( (m_widget != NULL), 12, wxT("invalid window") );
 
     wxFont font = GetFont();
-    wxCHECK_MSG( font.Ok(), 12, wxT("invalid font") );
+    wxCHECK_MSG( font.IsOk(), 12, wxT("invalid font") );
 
     PangoContext* context = gtk_widget_get_pango_context(m_widget);
 
@@ -2907,7 +2906,7 @@ int wxWindowGTK::GetCharWidth() const
     wxCHECK_MSG( (m_widget != NULL), 8, wxT("invalid window") );
 
     wxFont font = GetFont();
-    wxCHECK_MSG( font.Ok(), 8, wxT("invalid font") );
+    wxCHECK_MSG( font.IsOk(), 8, wxT("invalid font") );
 
     PangoContext* context = gtk_widget_get_pango_context(m_widget);
 
@@ -2937,7 +2936,7 @@ void wxWindowGTK::DoGetTextExtent( const wxString& string,
 {
     wxFont fontToUse = theFont ? *theFont : GetFont();
 
-    wxCHECK_RET( fontToUse.Ok(), wxT("invalid font") );
+    wxCHECK_RET( fontToUse.IsOk(), wxT("invalid font") );
 
     if (string.empty())
     {
@@ -3125,6 +3124,7 @@ void wxWindowGTK::GTKHandleFocusOutNoDeferring()
 
     wxFocusEvent event( wxEVT_KILL_FOCUS, GetId() );
     event.SetEventObject( this );
+    event.SetWindow( FindFocus() );
     GTKProcessEvent( event );
 }
 
@@ -3156,7 +3156,7 @@ void wxWindowGTK::SetFocus()
     // within its toplevel", i.e. returns true for one widget per TLW, not
     // globally) returns true immediately after grabbing focus,
     // GTK_WIDGET_HAS_FOCUS (which returns true only for the one widget that
-    // has focus at the moment) takes affect only after the window is shown
+    // has focus at the moment) takes effect only after the window is shown
     // (if it was hidden at the moment of the call) or at the next event loop
     // iteration.
     //
@@ -3168,7 +3168,7 @@ void wxWindowGTK::SetFocus()
     GtkWidget *widget = m_wxwindow ? m_wxwindow : m_focusWidget;
 
     if ( GTK_IS_CONTAINER(widget) &&
-         !GTK_WIDGET_CAN_FOCUS(widget) )
+         !gtk_widget_get_can_focus(widget) )
     {
         wxLogTrace(TRACE_FOCUS,
                    wxT("Setting focus to a child of %s(%p, %s)"),
@@ -3186,17 +3186,11 @@ void wxWindowGTK::SetFocus()
 
 void wxWindowGTK::SetCanFocus(bool canFocus)
 {
-    if ( canFocus )
-        GTK_WIDGET_SET_FLAGS(m_widget, GTK_CAN_FOCUS);
-    else
-        GTK_WIDGET_UNSET_FLAGS(m_widget, GTK_CAN_FOCUS);
+    gtk_widget_set_can_focus(m_widget, canFocus);
 
     if ( m_wxwindow && (m_widget != m_wxwindow) )
     {
-        if ( canFocus )
-            GTK_WIDGET_SET_FLAGS(m_wxwindow, GTK_CAN_FOCUS);
-        else
-            GTK_WIDGET_UNSET_FLAGS(m_wxwindow, GTK_CAN_FOCUS);
+        gtk_widget_set_can_focus(m_wxwindow, canFocus);
     }
 }
 
@@ -3204,8 +3198,7 @@ bool wxWindowGTK::Reparent( wxWindowBase *newParentBase )
 {
     wxCHECK_MSG( (m_widget != NULL), false, wxT("invalid window") );
 
-    wxWindowGTK *oldParent = m_parent,
-             *newParent = (wxWindowGTK *)newParentBase;
+    wxWindowGTK * const newParent = (wxWindowGTK *)newParentBase;
 
     wxASSERT( GTK_IS_WIDGET(m_widget) );
 
@@ -3214,14 +3207,17 @@ bool wxWindowGTK::Reparent( wxWindowBase *newParentBase )
 
     wxASSERT( GTK_IS_WIDGET(m_widget) );
 
-    if (oldParent)
-        gtk_container_remove( GTK_CONTAINER(m_widget->parent), m_widget );
+    // Notice that old m_parent pointer might be non-NULL here but the widget
+    // still not have any parent at GTK level if it's a notebook page that had
+    // been removed from the notebook so test this at GTK level and not wx one.
+    if ( GtkWidget *parentGTK = gtk_widget_get_parent(m_widget) )
+        gtk_container_remove(GTK_CONTAINER(parentGTK), m_widget);
 
     wxASSERT( GTK_IS_WIDGET(m_widget) );
 
     if (newParent)
     {
-        if (GTK_WIDGET_VISIBLE (newParent->m_widget))
+        if (gtk_widget_get_visible (newParent->m_widget))
         {
             m_showOnIdle = true;
             gtk_widget_hide( m_widget );
@@ -3379,18 +3375,20 @@ void wxWindowGTK::RealizeTabOrder()
             {
                 wxWindowGTK *win = *i;
 
+                bool focusableFromKeyboard = win->AcceptsFocusFromKeyboard();
+
                 if ( mnemonicWindow )
                 {
-                    if ( win->AcceptsFocusFromKeyboard() )
+                    if ( focusableFromKeyboard )
                     {
                         // wxComboBox et al. needs to focus on on a different
                         // widget than m_widget, so if the main widget isn't
                         // focusable try the connect widget
                         GtkWidget* w = win->m_widget;
-                        if ( !GTK_WIDGET_CAN_FOCUS(w) )
+                        if ( !gtk_widget_get_can_focus(w) )
                         {
                             w = win->GetConnectWidget();
-                            if ( !GTK_WIDGET_CAN_FOCUS(w) )
+                            if ( !gtk_widget_get_can_focus(w) )
                                 w = NULL;
                         }
 
@@ -3406,7 +3404,8 @@ void wxWindowGTK::RealizeTabOrder()
                     mnemonicWindow = win;
                 }
 
-                chain = g_list_prepend(chain, win->m_widget);
+                if ( focusableFromKeyboard )
+                    chain = g_list_prepend(chain, win->m_widget);
             }
 
             chain = g_list_reverse(chain);
@@ -3425,13 +3424,13 @@ void wxWindowGTK::Raise()
 {
     wxCHECK_RET( (m_widget != NULL), wxT("invalid window") );
 
-    if (m_wxwindow && m_wxwindow->window)
+    if (m_wxwindow && gtk_widget_get_window(m_wxwindow))
     {
-        gdk_window_raise( m_wxwindow->window );
+        gdk_window_raise(gtk_widget_get_window(m_wxwindow));
     }
-    else if (m_widget->window)
+    else if (gtk_widget_get_window(m_widget))
     {
-        gdk_window_raise( m_widget->window );
+        gdk_window_raise(gtk_widget_get_window(m_widget));
     }
 }
 
@@ -3439,19 +3438,19 @@ void wxWindowGTK::Lower()
 {
     wxCHECK_RET( (m_widget != NULL), wxT("invalid window") );
 
-    if (m_wxwindow && m_wxwindow->window)
+    if (m_wxwindow && gtk_widget_get_window(m_wxwindow))
     {
-        gdk_window_lower( m_wxwindow->window );
+        gdk_window_lower(gtk_widget_get_window(m_wxwindow));
     }
-    else if (m_widget->window)
+    else if (gtk_widget_get_window(m_widget))
     {
-        gdk_window_lower( m_widget->window );
+        gdk_window_lower(gtk_widget_get_window(m_widget));
     }
 }
 
 bool wxWindowGTK::SetCursor( const wxCursor &cursor )
 {
-    if ( !wxWindowBase::SetCursor(cursor.Ok() ? cursor : *wxSTANDARD_CURSOR) )
+    if ( !wxWindowBase::SetCursor(cursor.IsOk() ? cursor : *wxSTANDARD_CURSOR) )
         return false;
 
     GTKUpdateCursor();
@@ -3463,8 +3462,8 @@ void wxWindowGTK::GTKUpdateCursor(bool update_self /*=true*/, bool recurse /*=tr
 {
     if (update_self)
     {
-        wxCursor cursor(g_globalCursor.Ok() ? g_globalCursor : GetCursor());
-        if ( cursor.Ok() )
+        wxCursor cursor(g_globalCursor.IsOk() ? g_globalCursor : GetCursor());
+        if ( cursor.IsOk() )
         {
             wxArrayGdkWindows windowsThis;
             GdkWindow* window = GTKGetWindow(windowsThis);
@@ -3499,17 +3498,18 @@ void wxWindowGTK::WarpPointer( int x, int y )
 {
     wxCHECK_RET( (m_widget != NULL), wxT("invalid window") );
 
-    // We provide this function ourselves as it is
-    // missing in GDK (top of this file).
-
-    GdkWindow *window = NULL;
-    if (m_wxwindow)
-        window = m_wxwindow->window;
-    else
-        window = GetConnectWidget()->window;
-
-    if (window)
-        gdk_window_warp_pointer( window, x, y );
+    ClientToScreen(&x, &y);
+    GdkDisplay* display = gtk_widget_get_display(m_widget);
+    GdkScreen* screen = gtk_widget_get_screen(m_widget);
+#ifdef __WXGTK30__
+    GdkDeviceManager* manager = gdk_display_get_device_manager(display);
+    gdk_device_warp(gdk_device_manager_get_client_pointer(manager), screen, x, y);
+#else
+    XWarpPointer(GDK_DISPLAY_XDISPLAY(display),
+        None,
+        GDK_WINDOW_XID(gdk_screen_get_root_window(screen)),
+        0, 0, 0, 0, x, y);
+#endif
 }
 
 wxWindowGTK::ScrollDir wxWindowGTK::ScrollDirFromRange(GtkRange *range) const
@@ -3532,14 +3532,14 @@ bool wxWindowGTK::DoScrollByUnits(ScrollDir dir, ScrollUnit unit, int units)
     GtkRange* range = m_scrollBar[dir];
     if ( range && units )
     {
-        GtkAdjustment* adj = range->adjustment;
-        gdouble inc = unit == ScrollUnit_Line ? adj->step_increment
-                                              : adj->page_increment;
+        GtkAdjustment* adj = gtk_range_get_adjustment(range);
+        double inc = unit == ScrollUnit_Line ? gtk_adjustment_get_step_increment(adj)
+                                             : gtk_adjustment_get_page_increment(adj);
 
-        const int posOld = int(adj->value + 0.5);
+        const int posOld = wxRound(gtk_adjustment_get_value(adj));
         gtk_range_set_value(range, posOld + units*inc);
 
-        changed = int(adj->value + 0.5) != posOld;
+        changed = wxRound(gtk_adjustment_get_value(adj)) != posOld;
     }
 
     return changed;
@@ -3558,49 +3558,37 @@ bool wxWindowGTK::ScrollPages(int pages)
 void wxWindowGTK::Refresh(bool WXUNUSED(eraseBackground),
                           const wxRect *rect)
 {
-    if ( !m_widget )
-    {
-        // it is valid to call Refresh() for a window which hasn't been created
-        // yet, it simply doesn't do anything in this case
-        return;
-    }
-
-    if (!m_wxwindow)
+    if (m_wxwindow)
     {
-        if (rect)
-            gtk_widget_queue_draw_area( m_widget, rect->x, rect->y, rect->width, rect->height );
-        else
-            gtk_widget_queue_draw( m_widget );
+        if (gtk_widget_get_mapped(m_wxwindow))
+        {
+            GdkWindow* window = gtk_widget_get_window(m_wxwindow);
+            if (rect)
+            {
+                GdkRectangle r = { rect->x, rect->y, rect->width, rect->height };
+                if (GetLayoutDirection() == wxLayout_RightToLeft)
+                    r.x = gdk_window_get_width(window) - r.x - rect->width;
+                gdk_window_invalidate_rect(window, &r, true);
+            }
+            else
+                gdk_window_invalidate_rect(window, NULL, true);
+        }
     }
-    else
+    else if (m_widget)
     {
-        // Just return if the widget or one of its ancestors isn't mapped
-        GtkWidget *w;
-        for (w = m_wxwindow; w != NULL; w = w->parent)
-            if (!GTK_WIDGET_MAPPED (w))
-                return;
-
-        GdkWindow* window = GTKGetDrawingWindow();
-        if (rect)
+        if (gtk_widget_get_mapped(m_widget))
         {
-            int x = rect->x;
-            if (GetLayoutDirection() == wxLayout_RightToLeft)
-                x = GetClientSize().x - x - rect->width;
-            GdkRectangle r;
-            r.x = rect->x;
-            r.y = rect->y;
-            r.width = rect->width;
-            r.height = rect->height;
-            gdk_window_invalidate_rect(window, &r, true);
+            if (rect)
+                gtk_widget_queue_draw_area(m_widget, rect->x, rect->y, rect->width, rect->height);
+            else
+                gtk_widget_queue_draw(m_widget);
         }
-        else
-            gdk_window_invalidate_rect(window, NULL, true);
     }
 }
 
 void wxWindowGTK::Update()
 {
-    if (m_widget && GTK_WIDGET_MAPPED(m_widget))
+    if (m_widget && gtk_widget_get_mapped(m_widget))
     {
         GdkDisplay* display = gtk_widget_get_display(m_widget);
         // Flush everything out to the server, and wait for it to finish.
@@ -3609,7 +3597,7 @@ void wxWindowGTK::Update()
 
         GdkWindow* window = GTKGetDrawingWindow();
         if (window == NULL)
-            window = m_widget->window;
+            window = gtk_widget_get_window(m_widget);
         gdk_window_process_updates(window, true);
 
         // Flush again, but no need to wait for it to finish
@@ -3649,7 +3637,7 @@ void wxWindowGTK::GtkSendPaintEvents()
         m_updateRegion.Clear();
 
         gint width;
-        gdk_drawable_get_size(m_wxwindow->window, &width, NULL);
+        gdk_drawable_get_size(gtk_widget_get_window(m_wxwindow), &width, NULL);
 
         wxRegionIterator upd( m_nativeUpdateRegion );
         while (upd)
@@ -3703,7 +3691,7 @@ void wxWindowGTK::GtkSendPaintEvents()
                 if (!parent)
                     parent = (wxWindow*)this;
 
-                if (GTK_WIDGET_MAPPED(parent->m_widget))
+                if (gtk_widget_get_mapped(parent->m_widget))
                 {
                     wxRegionIterator upd( m_nativeUpdateRegion );
                     while (upd)
@@ -3714,9 +3702,9 @@ void wxWindowGTK::GtkSendPaintEvents()
                         rect.width = upd.GetWidth();
                         rect.height = upd.GetHeight();
 
-                        gtk_paint_flat_box( parent->m_widget->style,
+                        gtk_paint_flat_box(gtk_widget_get_style(parent->m_widget),
                                     GTKGetDrawingWindow(),
-                                    (GtkStateType)GTK_WIDGET_STATE(m_wxwindow),
+                                    gtk_widget_get_state(m_wxwindow),
                                     GTK_SHADOW_NONE,
                                     &rect,
                                     parent->m_widget,
@@ -3761,7 +3749,7 @@ void wxWindowGTK::SetDoubleBuffered( bool on )
 
 bool wxWindowGTK::IsDoubleBuffered() const
 {
-    return GTK_WIDGET_DOUBLE_BUFFERED( m_wxwindow );
+    return gtk_widget_get_double_buffered( m_wxwindow );
 }
 
 void wxWindowGTK::ClearBackground()
@@ -3772,40 +3760,20 @@ void wxWindowGTK::ClearBackground()
 #if wxUSE_TOOLTIPS
 void wxWindowGTK::DoSetToolTip( wxToolTip *tip )
 {
-    wxWindowBase::DoSetToolTip(tip);
-
-    if (m_tooltip)
+    if (m_tooltip != tip)
     {
-        m_tooltip->GTKApply( (wxWindow *)this );
-    }
-    else
-    {
-        GtkWidget *w = GetConnectWidget();
-        wxToolTip::GTKApply(w, NULL);
-#if GTK_CHECK_VERSION(2, 12, 0)
-        // Just applying NULL doesn't work on 2.12.0, so also use
-        // gtk_widget_set_has_tooltip. It is part of the new GtkTooltip API
-        // but seems also to work with the old GtkTooltips.
-        if (gtk_check_version(2, 12, 0) == NULL)
-            gtk_widget_set_has_tooltip(w, FALSE);
-#endif
+        wxWindowBase::DoSetToolTip(tip);
+
+        if (m_tooltip)
+            m_tooltip->GTKSetWindow(static_cast<wxWindow*>(this));
+        else
+            GTKApplyToolTip(NULL);
     }
 }
 
-void wxWindowGTK::GTKApplyToolTip( GtkTooltips *tips, const gchar *tip )
+void wxWindowGTK::GTKApplyToolTip(const char* tip)
 {
-    GtkWidget *w = GetConnectWidget();
-    gtk_tooltips_set_tip(tips, w, tip, NULL);
-
-#if GTK_CHECK_VERSION(2, 12, 0)
-    if ( !tip || tip[0] == '\0' )
-    {
-        // Just applying empty tool tip doesn't work on 2.12.0, so also use
-        // gtk_widget_set_has_tooltip.
-        if (gtk_check_version(2, 12, 0) == NULL)
-            gtk_widget_set_has_tooltip(w, FALSE);
-    }
-#endif
+    wxToolTip::GTKApply(GetConnectWidget(), tip);
 }
 #endif // wxUSE_TOOLTIPS
 
@@ -3816,7 +3784,7 @@ bool wxWindowGTK::SetBackgroundColour( const wxColour &colour )
     if (!wxWindowBase::SetBackgroundColour(colour))
         return false;
 
-    if (colour.Ok())
+    if (colour.IsOk())
     {
         // We need the pixel value e.g. for background clearing.
         m_backgroundColour.CalcPixel(gtk_widget_get_colormap(m_widget));
@@ -3838,7 +3806,7 @@ bool wxWindowGTK::SetForegroundColour( const wxColour &colour )
         return false;
     }
 
-    if (colour.Ok())
+    if (colour.IsOk())
     {
         // We need the pixel value e.g. for background clearing.
         m_foregroundColour.CalcPixel(gtk_widget_get_colormap(m_widget));
@@ -3860,15 +3828,15 @@ GtkRcStyle *wxWindowGTK::GTKCreateWidgetStyle(bool forceStyle)
 {
     // do we need to apply any changes at all?
     if ( !forceStyle &&
-         !m_font.Ok() &&
-         !m_foregroundColour.Ok() && !m_backgroundColour.Ok() )
+         !m_font.IsOk() &&
+         !m_foregroundColour.IsOk() && !m_backgroundColour.IsOk() )
     {
         return NULL;
     }
 
     GtkRcStyle *style = gtk_rc_style_new();
 
-    if ( m_font.Ok() )
+    if ( m_font.IsOk() )
     {
         style->font_desc =
             pango_font_description_copy( m_font.GetNativeFontInfo()->description );
@@ -3879,7 +3847,7 @@ GtkRcStyle *wxWindowGTK::GTKCreateWidgetStyle(bool forceStyle)
         flagsActive = 0,
         flagsInsensitive = 0;
 
-    if ( m_foregroundColour.Ok() )
+    if ( m_foregroundColour.IsOk() )
     {
         const GdkColor *fg = m_foregroundColour.GetColor();
 
@@ -3896,7 +3864,7 @@ GtkRcStyle *wxWindowGTK::GTKCreateWidgetStyle(bool forceStyle)
         flagsActive |= GTK_RC_FG | GTK_RC_TEXT;
     }
 
-    if ( m_backgroundColour.Ok() )
+    if ( m_backgroundColour.IsOk() )
     {
         const GdkColor *bg = m_backgroundColour.GetColor();
 
@@ -3931,7 +3899,7 @@ void wxWindowGTK::GTKApplyWidgetStyle(bool forceStyle)
     if ( style )
     {
         DoApplyWidgetStyle(style);
-        gtk_rc_style_unref(style);
+        g_object_unref(style);
     }
 
     // Style change may affect GTK+'s size calculation:
@@ -3980,7 +3948,7 @@ bool wxWindowGTK::SetBackgroundStyle(wxBackgroundStyle style)
         else
         {
             GtkWidget * const w = GetConnectWidget();
-            window = w ? w->window : NULL;
+            window = w ? gtk_widget_get_window(w) : NULL;
         }
 
         if (window)
@@ -3996,7 +3964,7 @@ bool wxWindowGTK::SetBackgroundStyle(wxBackgroundStyle style)
         }
         else // window not realized yet
         {
-            // Do in OnIdle, because the window is not yet available
+            // Do when window is realized
             m_needsStyleChange = true;
         }
 
@@ -4044,6 +4012,14 @@ bool wxWindowGTK::DoPopupMenu( wxMenu *menu, int x, int y )
 {
     wxCHECK_MSG( m_widget != NULL, false, wxT("invalid window") );
 
+    // For compatibility with other ports, pretend that the window showing the
+    // menu has focus while the menu is shown. This is needed because the popup
+    // menu actually steals the focus from the window it's associated it in
+    // wxGTK unlike, say, wxMSW.
+    wxWindowGTK* const oldPendingFocus = gs_pendingFocus;
+    gs_pendingFocus = this;
+    wxON_BLOCK_EXIT_SET( gs_pendingFocus, oldPendingFocus );
+
     menu->UpdateUI();
 
     wxPoint pos;
@@ -4120,7 +4096,7 @@ bool wxWindowGTK::GTKIsOwnWindow(GdkWindow *window) const
 
 GdkWindow *wxWindowGTK::GTKGetWindow(wxArrayGdkWindows& WXUNUSED(windows)) const
 {
-    return m_wxwindow ? GTKGetDrawingWindow() : m_widget->window;
+    return m_wxwindow ? GTKGetDrawingWindow() : gtk_widget_get_window(m_widget);
 }
 
 bool wxWindowGTK::SetFont( const wxFont &font )
@@ -4145,12 +4121,12 @@ void wxWindowGTK::DoCaptureMouse()
     if (m_wxwindow)
         window = GTKGetDrawingWindow();
     else
-        window = GetConnectWidget()->window;
+        window = gtk_widget_get_window(GetConnectWidget());
 
     wxCHECK_RET( window, wxT("CaptureMouse() failed") );
 
     const wxCursor* cursor = &m_cursor;
-    if (!cursor->Ok())
+    if (!cursor->IsOk())
         cursor = wxSTANDARD_CURSOR;
 
     gdk_pointer_grab( window, FALSE,
@@ -4178,7 +4154,7 @@ void wxWindowGTK::DoReleaseMouse()
     if (m_wxwindow)
         window = GTKGetDrawingWindow();
     else
-        window = GetConnectWidget()->window;
+        window = gtk_widget_get_window(GetConnectWidget());
 
     if (!window)
         return;
@@ -4222,17 +4198,14 @@ void wxWindowGTK::SetScrollbar(int orient,
         thumbVisible = 1;
     }
 
-    GtkAdjustment * const adj = sb->adjustment;
-    adj->step_increment = 1;
-    adj->page_increment =
-    adj->page_size = thumbVisible;
-    adj->value = pos;
-
     g_signal_handlers_block_by_func(
         sb, (void*)gtk_scrollbar_value_changed, this);
 
+    gtk_range_set_increments(sb, 1, thumbVisible);
+    gtk_adjustment_set_page_size(gtk_range_get_adjustment(sb), thumbVisible);
     gtk_range_set_range(sb, 0, range);
-    m_scrollPos[dir] = sb->adjustment->value;
+    gtk_range_set_value(sb, pos);
+    m_scrollPos[dir] = gtk_range_get_value(sb);
 
     g_signal_handlers_unblock_by_func(
         sb, (void*)gtk_scrollbar_value_changed, this);
@@ -4252,7 +4225,7 @@ void wxWindowGTK::SetScrollPos(int orient, int pos, bool WXUNUSED(refresh))
             sb, (void*)gtk_scrollbar_value_changed, this);
 
         gtk_range_set_value(sb, pos);
-        m_scrollPos[dir] = sb->adjustment->value;
+        m_scrollPos[dir] = gtk_range_get_value(sb);
 
         g_signal_handlers_unblock_by_func(
             sb, (void*)gtk_scrollbar_value_changed, this);
@@ -4264,7 +4237,7 @@ int wxWindowGTK::GetScrollThumb(int orient) const
     GtkRange * const sb = m_scrollBar[ScrollDirFromOrient(orient)];
     wxCHECK_MSG( sb, 0, wxT("this window is not scrollable") );
 
-    return wxRound(sb->adjustment->page_size);
+    return wxRound(gtk_adjustment_get_page_size(gtk_range_get_adjustment(sb)));
 }
 
 int wxWindowGTK::GetScrollPos( int orient ) const
@@ -4272,7 +4245,7 @@ int wxWindowGTK::GetScrollPos( int orient ) const
     GtkRange * const sb = m_scrollBar[ScrollDirFromOrient(orient)];
     wxCHECK_MSG( sb, 0, wxT("this window is not scrollable") );
 
-    return wxRound(sb->adjustment->value);
+    return wxRound(gtk_range_get_value(sb));
 }
 
 int wxWindowGTK::GetScrollRange( int orient ) const
@@ -4280,7 +4253,7 @@ int wxWindowGTK::GetScrollRange( int orient ) const
     GtkRange * const sb = m_scrollBar[ScrollDirFromOrient(orient)];
     wxCHECK_MSG( sb, 0, wxT("this window is not scrollable") );
 
-    return wxRound(sb->adjustment->upper);
+    return wxRound(gtk_adjustment_get_upper(gtk_range_get_adjustment(sb)));
 }
 
 // Determine if increment is the same as +/-x, allowing for some small
@@ -4297,16 +4270,15 @@ wxEventType wxWindowGTK::GTKGetScrollEventType(GtkRange* range)
     wxASSERT(range == m_scrollBar[0] || range == m_scrollBar[1]);
 
     const int barIndex = range == m_scrollBar[1];
-    GtkAdjustment* adj = range->adjustment;
 
-    const int value = wxRound(adj->value);
+    const double value = gtk_range_get_value(range);
 
     // save previous position
     const double oldPos = m_scrollPos[barIndex];
     // update current position
-    m_scrollPos[barIndex] = adj->value;
+    m_scrollPos[barIndex] = value;
     // If event should be ignored, or integral position has not changed
-    if (!m_hasVMT || g_blockEventsOnDrag || value == wxRound(oldPos))
+    if (!m_hasVMT || g_blockEventsOnDrag || wxRound(value) == wxRound(oldPos))
     {
         return wxEVT_NULL;
     }
@@ -4315,14 +4287,15 @@ wxEventType wxWindowGTK::GTKGetScrollEventType(GtkRange* range)
     if (!m_isScrolling)
     {
         // Difference from last change event
-        const double diff = adj->value - oldPos;
+        const double diff = value - oldPos;
         const bool isDown = diff > 0;
 
-        if (IsScrollIncrement(adj->step_increment, diff))
+        GtkAdjustment* adj = gtk_range_get_adjustment(range);
+        if (IsScrollIncrement(gtk_adjustment_get_step_increment(adj), diff))
         {
             eventType = isDown ? wxEVT_SCROLL_LINEDOWN : wxEVT_SCROLL_LINEUP;
         }
-        else if (IsScrollIncrement(adj->page_increment, diff))
+        else if (IsScrollIncrement(gtk_adjustment_get_page_increment(adj), diff))
         {
             eventType = isDown ? wxEVT_SCROLL_PAGEDOWN : wxEVT_SCROLL_PAGEUP;
         }
@@ -4448,7 +4421,7 @@ GdkWindow* wxWindowGTK::GTKGetDrawingWindow() const
 {
     GdkWindow* window = NULL;
     if (m_wxwindow)
-        window = m_wxwindow->window;
+        window = gtk_widget_get_window(m_wxwindow);
     return window;
 }
 
@@ -4463,8 +4436,8 @@ extern "C"
 // is realized (and so can be frozen):
 static void wx_frozen_widget_realize(GtkWidget* w, wxWindowGTK* win)
 {
-    wxASSERT( w && !GTK_WIDGET_NO_WINDOW(w) );
-    wxASSERT( GTK_WIDGET_REALIZED(w) );
+    wxASSERT( w && gtk_widget_get_has_window(w) );
+    wxASSERT( gtk_widget_get_realized(w) );
 
     g_signal_handlers_disconnect_by_func
     (
@@ -4473,9 +4446,11 @@ static void wx_frozen_widget_realize(GtkWidget* w, wxWindowGTK* win)
         win
     );
 
-    GdkWindow* window = w->window;
+    GdkWindow* window;
     if (w == win->m_wxwindow)
         window = win->GTKGetDrawingWindow();
+    else
+        window = gtk_widget_get_window(w);
     gdk_window_freeze_updates(window);
 }
 
@@ -4483,10 +4458,11 @@ static void wx_frozen_widget_realize(GtkWidget* w, wxWindowGTK* win)
 
 void wxWindowGTK::GTKFreezeWidget(GtkWidget *w)
 {
-    if ( !w || GTK_WIDGET_NO_WINDOW(w) )
+    if ( !w || !gtk_widget_get_has_window(w) )
         return; // window-less widget, cannot be frozen
 
-    if ( !GTK_WIDGET_REALIZED(w) )
+    GdkWindow* window = gtk_widget_get_window(w);
+    if (window == NULL)
     {
         // we can't thaw unrealized widgets because they don't have GdkWindow,
         // so set it up to be done immediately after realization:
@@ -4500,7 +4476,6 @@ void wxWindowGTK::GTKFreezeWidget(GtkWidget *w)
         return;
     }
 
-    GdkWindow* window = w->window;
     if (w == m_wxwindow)
         window = GTKGetDrawingWindow();
     gdk_window_freeze_updates(window);
@@ -4508,10 +4483,11 @@ void wxWindowGTK::GTKFreezeWidget(GtkWidget *w)
 
 void wxWindowGTK::GTKThawWidget(GtkWidget *w)
 {
-    if ( !w || GTK_WIDGET_NO_WINDOW(w) )
+    if ( !w || !gtk_widget_get_has_window(w) )
         return; // window-less widget, cannot be frozen
 
-    if ( !GTK_WIDGET_REALIZED(w) )
+    GdkWindow* window = gtk_widget_get_window(w);
+    if (window == NULL)
     {
         // the widget wasn't realized yet, no need to thaw
         g_signal_handlers_disconnect_by_func
@@ -4523,7 +4499,6 @@ void wxWindowGTK::GTKThawWidget(GtkWidget *w)
         return;
     }
 
-    GdkWindow* window = w->window;
     if (w == m_wxwindow)
         window = GTKGetDrawingWindow();
     gdk_window_thaw_updates(window);