Update wxWebFileHandler to handle paths with fragments correctly, some backends pass...

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

diff --git a/src/dfb/window.cpp b/src/dfb/window.cpp
index e205d4f89bcf5e1d9a27b13126c3ba2cc3a21926..06d9619065829f111624b5b7ad1acaa45ac34b02 100644 (file)
--- a/src/dfb/window.cpp
+++ b/src/dfb/window.cpp
@@ -28,14 +28,17 @@
 
 #ifndef WX_PRECOMP
     #include "wx/dcclient.h"
 
 #ifndef WX_PRECOMP
     #include "wx/dcclient.h"

+    #include "wx/nonownedwnd.h"

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

+#include "wx/dynarray.h"

 
 #include "wx/dfb/private.h"
 
 #include "wx/dfb/private.h"

+#include "wx/private/overlay.h"

 
 

-#define TRACE_EVENTS _T("events")
-#define TRACE_PAINT  _T("paint")
+#define TRACE_EVENTS "events"
+#define TRACE_PAINT  "paint"

 
 // ===========================================================================
 // implementation
 
 // ===========================================================================
 // implementation


@@ -53,6 +56,12 @@ static wxWindow *gs_toBeFocusedWindow = NULL;
 // the window that has mouse capture
 static wxWindowDFB *gs_mouseCapture = NULL;
 
 // the window that has mouse capture
 static wxWindowDFB *gs_mouseCapture = NULL;
 

+// ---------------------------------------------------------------------------
+// overlays support
+// ---------------------------------------------------------------------------
+
+WX_DEFINE_ARRAY_PTR(wxOverlayImpl*, wxDfbOverlaysList);
+

 // ---------------------------------------------------------------------------
 // event tables
 // ---------------------------------------------------------------------------
 // ---------------------------------------------------------------------------
 // event tables
 // ---------------------------------------------------------------------------


@@ -63,6 +72,15 @@ IMPLEMENT_ABSTRACT_CLASS(wxWindowDFB, wxWindowBase)
 BEGIN_EVENT_TABLE(wxWindowDFB, wxWindowBase)
 END_EVENT_TABLE()
 
 BEGIN_EVENT_TABLE(wxWindowDFB, wxWindowBase)
 END_EVENT_TABLE()
 

+//-----------------------------------------------------------------------------
+// global functions
+//-----------------------------------------------------------------------------
+
+wxWindow *wxGetActiveWindow()
+{
+    return wxWindow::FindFocus();
+}
+

 // ----------------------------------------------------------------------------
 // constructors and such
 // ----------------------------------------------------------------------------
 // ----------------------------------------------------------------------------
 // constructors and such
 // ----------------------------------------------------------------------------


@@ -70,8 +88,8 @@ END_EVENT_TABLE()
 void wxWindowDFB::Init()
 {
     m_isShown = true;
 void wxWindowDFB::Init()
 {
     m_isShown = true;

-    m_frozenness = 0;

     m_tlw = NULL;
     m_tlw = NULL;

+    m_overlays = NULL;

 }
 
 // Destructor
 }
 
 // Destructor


@@ -79,30 +97,9 @@ wxWindowDFB::~wxWindowDFB()
 {
     SendDestroyEvent();
 
 {
     SendDestroyEvent();
 

-    m_isBeingDeleted = true;
-

     if ( gs_mouseCapture == this )
         ReleaseMouse();
 
     if ( gs_mouseCapture == this )
         ReleaseMouse();
 

-#warning "FIXME: what to do with gs_activeFrame here and elsewhere?"
-#if 0
-    if (gs_activeFrame == this)
-    {
-        gs_activeFrame = NULL;
-        // activate next frame in Z-order:
-        if ( m_wnd->prev )
-        {
-            wxWindowDFB *win = (wxWindowDFB*)m_wnd->prev->userData;
-            win->SetFocus();
-        }
-        else if ( m_wnd->next )
-        {
-            wxWindowDFB *win = (wxWindowDFB*)m_wnd->next->userData;
-            win->SetFocus();
-        }
-    }
-#endif
-

     if ( gs_focusedWindow == this )
         DFBKillFocus();
 
     if ( gs_focusedWindow == this )
         DFBKillFocus();
 


@@ -147,10 +144,10 @@ bool wxWindowDFB::Create(wxWindow *parent,
 
 wxIDirectFBSurfacePtr wxWindowDFB::ObtainDfbSurface() const
 {
 
 wxIDirectFBSurfacePtr wxWindowDFB::ObtainDfbSurface() const
 {

-    wxCHECK_MSG( m_parent, NULL, _T("parentless window?") );
+    wxCHECK_MSG( m_parent, NULL, "parentless window?" );

 
     wxIDirectFBSurfacePtr parentSurface(m_parent->GetDfbSurface());
 
     wxIDirectFBSurfacePtr parentSurface(m_parent->GetDfbSurface());

-    wxCHECK_MSG( parentSurface, NULL, _T("invalid parent surface") );
+    wxCHECK_MSG( parentSurface, NULL, "invalid parent surface" );

 
     wxRect r(GetRect());
     AdjustForParentClientOrigin(r.x, r.y, 0);
 
     wxRect r(GetRect());
     AdjustForParentClientOrigin(r.x, r.y, 0);


@@ -164,7 +161,7 @@ wxIDirectFBSurfacePtr wxWindowDFB::GetDfbSurface()
     if ( !m_surface )
     {
         m_surface = ObtainDfbSurface();
     if ( !m_surface )
     {
         m_surface = ObtainDfbSurface();

-        wxASSERT_MSG( m_surface, _T("invalid DirectFB surface") );
+        wxASSERT_MSG( m_surface, "invalid DirectFB surface" );

     }
 
     return m_surface;
     }
 
     return m_surface;


@@ -203,7 +200,8 @@ void wxWindowDFB::SetFocus()
 
     gs_focusedWindow = this;
 
 
     gs_focusedWindow = this;
 

-    if ( IsShownOnScreen() )
+    if ( IsShownOnScreen() &&
+         (!oldFocusedWindow || oldFocusedWindow->GetTLW() != m_tlw) )

     {
         m_tlw->SetDfbFocus();
     }
     {
         m_tlw->SetDfbFocus();
     }


@@ -211,35 +209,15 @@ void wxWindowDFB::SetFocus()
     //       are hidden; when the TLW becomes visible, it will set the focus
     //       to use from wxTLW::Show()
 
     //       are hidden; when the TLW becomes visible, it will set the focus
     //       to use from wxTLW::Show()
 

-    #warning "FIXME: implement in terms of DWET_{GOT,LOST}FOCUS"
-    #warning "FIXME: keep this or not? not, think multiapp core"
-#if 0
-    wxWindowDFB *active = wxGetTopLevelParent((wxWindow*)this);
-    if ( !(m_windowStyle & wxPOPUP_WINDOW) && active != gs_activeFrame )
-    {
-        if ( gs_activeFrame )
-        {
-            wxActivateEvent event(wxEVT_ACTIVATE, false, gs_activeFrame->GetId());
-            event.SetEventObject(gs_activeFrame);
-            gs_activeFrame->GetEventHandler()->ProcessEvent(event);
-        }
-
-        gs_activeFrame = active;
-        wxActivateEvent event(wxEVT_ACTIVATE, true, gs_activeFrame->GetId());
-        event.SetEventObject(gs_activeFrame);
-        gs_activeFrame->GetEventHandler()->ProcessEvent(event);
-    }
-#endif
-

     // notify the parent keeping track of focus for the kbd navigation
     // purposes that we got it
     wxChildFocusEvent eventFocus((wxWindow*)this);
     // notify the parent keeping track of focus for the kbd navigation
     // purposes that we got it
     wxChildFocusEvent eventFocus((wxWindow*)this);

-    GetEventHandler()->ProcessEvent(eventFocus);
+    HandleWindowEvent(eventFocus);

 
     wxFocusEvent event(wxEVT_SET_FOCUS, GetId());
     event.SetEventObject(this);
     event.SetWindow((wxWindow*)oldFocusedWindow);
 
     wxFocusEvent event(wxEVT_SET_FOCUS, GetId());
     event.SetEventObject(this);
     event.SetWindow((wxWindow*)oldFocusedWindow);

-    GetEventHandler()->ProcessEvent(event);
+    HandleWindowEvent(event);

 
 #if wxUSE_CARET
     // caret needs to be informed about focus change
 
 #if wxUSE_CARET
     // caret needs to be informed about focus change


@@ -252,7 +230,7 @@ void wxWindowDFB::SetFocus()
 void wxWindowDFB::DFBKillFocus()
 {
     wxCHECK_RET( gs_focusedWindow == this,
 void wxWindowDFB::DFBKillFocus()
 {
     wxCHECK_RET( gs_focusedWindow == this,

-                 _T("killing focus on window that doesn't have it") );
+                 "killing focus on window that doesn't have it" );

 
     gs_focusedWindow = NULL;
 
 
     gs_focusedWindow = NULL;
 


@@ -269,7 +247,7 @@ void wxWindowDFB::DFBKillFocus()
     wxFocusEvent event(wxEVT_KILL_FOCUS, GetId());
     event.SetEventObject(this);
     event.SetWindow(gs_toBeFocusedWindow);
     wxFocusEvent event(wxEVT_KILL_FOCUS, GetId());
     event.SetEventObject(this);
     event.SetWindow(gs_toBeFocusedWindow);

-    GetEventHandler()->ProcessEvent(event);
+    HandleWindowEvent(event);

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


@@ -291,43 +269,19 @@ bool wxWindowDFB::Show(bool show)
     // parent area at the place of this window (if hiding):
     DoRefreshWindow();
 
     // parent area at the place of this window (if hiding):
     DoRefreshWindow();
 

-#warning "FIXME: all of this must be implemented for DFB"
-#if 0
-    DFB_wmShowWindow(m_wnd, show);
-
-    if (!show && gs_activeFrame == this)
-    {
-        // activate next frame in Z-order:
-        if ( m_wnd->prev )
-        {
-            wxWindowDFB *win = (wxWindowDFB*)m_wnd->prev->userData;
-            win->SetFocus();
-        }
-        else if ( m_wnd->next )
-        {
-            wxWindowDFB *win = (wxWindowDFB*)m_wnd->next->userData;
-            win->SetFocus();
-        }
-        else
-        {
-            gs_activeFrame = NULL;
-        }
-    }
-#endif
-

     return true;
 }
 
 // Raise the window to the top of the Z order
 void wxWindowDFB::Raise()
 {
     return true;
 }
 
 // Raise the window to the top of the Z order
 void wxWindowDFB::Raise()
 {

-    wxFAIL_MSG( _T("Raise() not implemented") );
+    wxFAIL_MSG( "Raise() not implemented" );

 }
 
 // Lower the window to the bottom of the Z order
 void wxWindowDFB::Lower()
 {
 }
 
 // Lower the window to the bottom of the Z order
 void wxWindowDFB::Lower()
 {

-    wxFAIL_MSG( _T("Lower() not implemented") );
+    wxFAIL_MSG( "Lower() not implemented" );

 }
 
 void wxWindowDFB::DoCaptureMouse()
 }
 
 void wxWindowDFB::DoCaptureMouse()


@@ -369,7 +323,7 @@ bool wxWindowDFB::SetCursor(const wxCursor& cursor)
 
 #warning "implement this"
 #if 0
 
 #warning "implement this"
 #if 0

-    if ( m_cursor.Ok() )
+    if ( m_cursor.IsOk() )

         DFB_wmSetWindowCursor(m_wnd, *m_cursor.GetDFBCursor());
     else
         DFB_wmSetWindowCursor(m_wnd, *wxSTANDARD_CURSOR->GetDFBCursor());
         DFB_wmSetWindowCursor(m_wnd, *m_cursor.GetDFBCursor());
     else
         DFB_wmSetWindowCursor(m_wnd, *wxSTANDARD_CURSOR->GetDFBCursor());


@@ -390,7 +344,7 @@ void wxWindowDFB::WarpPointer(int x, int y)
     if ( y >= h ) y = h-1;
 
     wxIDirectFBDisplayLayerPtr layer(wxIDirectFB::Get()->GetDisplayLayer());
     if ( y >= h ) y = h-1;
 
     wxIDirectFBDisplayLayerPtr layer(wxIDirectFB::Get()->GetDisplayLayer());

-    wxCHECK_RET( layer, _T("no display layer") );
+    wxCHECK_RET( layer, "no display layer" );

 
     layer->WarpCursor(x, y);
 }
 
     layer->WarpCursor(x, y);
 }


@@ -402,7 +356,7 @@ bool wxWindowDFB::Reparent(wxWindowBase *parent)
         return false;
 
 #warning "implement this"
         return false;
 
 #warning "implement this"

-    wxFAIL_MSG( _T("reparenting not yet implemented") );
+    wxFAIL_MSG( "reparenting not yet implemented" );

 
     return true;
 }
 
     return true;
 }


@@ -426,7 +380,7 @@ void wxWindowDFB::DoGetPosition(int *x, int *y) const
 
 static wxPoint GetScreenPosOfClientOrigin(const wxWindowDFB *win)
 {
 
 static wxPoint GetScreenPosOfClientOrigin(const wxWindowDFB *win)
 {

-    wxCHECK_MSG( win, wxPoint(0, 0), _T("no window provided") );
+    wxCHECK_MSG( win, wxPoint(0, 0), "no window provided" );

 
     wxPoint pt(win->GetPosition() + win->GetClientAreaOrigin());
 
 
     wxPoint pt(win->GetPosition() + win->GetClientAreaOrigin());
 


@@ -460,10 +414,21 @@ void wxWindowDFB::DoGetClientSize(int *x, int *y) const
 
 void wxWindowDFB::DoMoveWindow(int x, int y, int width, int height)
 {
 
 void wxWindowDFB::DoMoveWindow(int x, int y, int width, int height)
 {

+    // NB: [x,y] arguments are in (parent's) window coordinates, while
+    //     m_rect.{x,y} are in (parent's) client coordinates. That's why we
+    //     offset by parentOrigin in some places below
+
+    wxPoint parentOrigin(0, 0);
+    AdjustForParentClientOrigin(parentOrigin.x, parentOrigin.y);
+

     wxRect oldpos(m_rect);
     wxRect oldpos(m_rect);

+    oldpos.Offset(parentOrigin);
+

     wxRect newpos(x, y, width, height);
 
     wxRect newpos(x, y, width, height);
 

+    // input [x,y] is in window coords, but we store client coords in m_rect:

     m_rect = newpos;
     m_rect = newpos;

+    m_rect.Offset(-parentOrigin);

 
     // window's position+size changed and so did the subsurface that covers it
     InvalidateDfbSurface();
 
     // window's position+size changed and so did the subsurface that covers it
     InvalidateDfbSurface();


@@ -472,9 +437,15 @@ void wxWindowDFB::DoMoveWindow(int x, int y, int width, int height)
     {
         // queue both former and new position of the window for repainting:
         wxWindow *parent = GetParent();
     {
         // queue both former and new position of the window for repainting:
         wxWindow *parent = GetParent();

-        wxPoint origin(parent->GetClientAreaOrigin());
-        oldpos.Offset(origin);
-        newpos.Offset(origin);
+
+        // only refresh the visible parts:
+        if ( !CanBeOutsideClientArea() )
+        {
+            wxRect parentClient(parent->GetClientSize());
+            oldpos.Intersect(parentClient);
+            newpos.Intersect(parentClient);
+        }
+

         parent->RefreshRect(oldpos);
         parent->RefreshRect(newpos);
     }
         parent->RefreshRect(oldpos);
         parent->RefreshRect(newpos);
     }


@@ -508,8 +479,6 @@ void wxWindowDFB::DoSetSize(int x, int y, int width, int height, int sizeFlags)
         return;
     }
 
         return;
     }
 

-    AdjustForParentClientOrigin(x, y, sizeFlags);
-

     wxSize size(-1, -1);
     if ( width == -1 )
     {
     wxSize size(-1, -1);
     if ( width == -1 )
     {


@@ -557,12 +526,13 @@ void wxWindowDFB::DoSetSize(int x, int y, int width, int height, int sizeFlags)
     if ( m_rect.x != x || m_rect.y != y ||
          m_rect.width != width || m_rect.height != height )
     {
     if ( m_rect.x != x || m_rect.y != y ||
          m_rect.width != width || m_rect.height != height )
     {

+        AdjustForParentClientOrigin(x, y, sizeFlags);

         DoMoveWindow(x, y, width, height);
 
         wxSize newSize(width, height);
         wxSizeEvent event(newSize, GetId());
         event.SetEventObject(this);
         DoMoveWindow(x, y, width, height);
 
         wxSize newSize(width, height);
         wxSizeEvent event(newSize, GetId());
         event.SetEventObject(this);

-        GetEventHandler()->ProcessEvent(event);
+        HandleWindowEvent(event);

     }
 }
 
     }
 }
 


@@ -587,10 +557,11 @@ int wxWindowDFB::GetCharWidth() const
     return dc.GetCharWidth();
 }
 
     return dc.GetCharWidth();
 }
 

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

 {
     wxWindowDC dc((wxWindow*)this);
     dc.GetTextExtent(string, x, y, descent, externalLeading, (wxFont*)theFont);
 {
     wxWindowDC dc((wxWindow*)this);
     dc.GetTextExtent(string, x, y, descent, externalLeading, (wxFont*)theFont);


@@ -601,14 +572,6 @@ void wxWindowDFB::GetTextExtent(const wxString& string,
 // painting
 // ---------------------------------------------------------------------------
 
 // painting
 // ---------------------------------------------------------------------------
 

-void wxWindowDFB::Clear()
-{
-    wxClientDC dc((wxWindow *)this);
-    wxBrush brush(GetBackgroundColour(), wxSOLID);
-    dc.SetBackground(brush);
-    dc.Clear();
-}
-

 void wxWindowDFB::Refresh(bool WXUNUSED(eraseBack), const wxRect *rect)
 {
     if ( !IsShown() || IsFrozen() )
 void wxWindowDFB::Refresh(bool WXUNUSED(eraseBack), const wxRect *rect)
 {
     if ( !IsShown() || IsFrozen() )


@@ -616,7 +579,7 @@ void wxWindowDFB::Refresh(bool WXUNUSED(eraseBack), const wxRect *rect)
 
     // NB[1]: We intentionally ignore the eraseBack argument here. This is
     //        because of the way wxDFB's painting is implemented: the refresh
 
     // NB[1]: We intentionally ignore the eraseBack argument here. This is
     //        because of the way wxDFB's painting is implemented: the refresh

-    //        request is probagated up to wxTLW, which is then painted in
+    //        request is propagated up to wxTLW, which is then painted in

     //        top-down order. This means that this window's area is first
     //        painted by its parent and this window is then painted over it, so
     //        it's not safe to not paint this window's background even if
     //        top-down order. This means that this window's area is first
     //        painted by its parent and this window is then painted over it, so
     //        it's not safe to not paint this window's background even if


@@ -631,6 +594,14 @@ void wxWindowDFB::Refresh(bool WXUNUSED(eraseBack), const wxRect *rect)
         DoRefreshWindow();
 }
 
         DoRefreshWindow();
 }
 

+void wxWindowDFB::RefreshWindowRect(const wxRect& rect)
+{
+    if ( !IsShown() || IsFrozen() )
+        return;
+
+    DoRefreshRect(rect);
+}
+

 void wxWindowDFB::DoRefreshWindow()
 {
     // NB: DoRefreshRect() takes window coords, not client, so this is correct
 void wxWindowDFB::DoRefreshWindow()
 {
     // NB: DoRefreshRect() takes window coords, not client, so this is correct


@@ -640,7 +611,7 @@ void wxWindowDFB::DoRefreshWindow()
 void wxWindowDFB::DoRefreshRect(const wxRect& rect)
 {
     wxWindow *parent = GetParent();
 void wxWindowDFB::DoRefreshRect(const wxRect& rect)
 {
     wxWindow *parent = GetParent();

-    wxCHECK_RET( parent, _T("no parent") );
+    wxCHECK_RET( parent, "no parent" );

 
     // don't overlap outside of the window (NB: 'rect' is in window coords):
     wxRect r(rect);
 
     // don't overlap outside of the window (NB: 'rect' is in window coords):
     wxRect r(rect);


@@ -649,7 +620,7 @@ void wxWindowDFB::DoRefreshRect(const wxRect& rect)
         return;
 
     wxLogTrace(TRACE_PAINT,
         return;
 
     wxLogTrace(TRACE_PAINT,

-               _T("%p ('%s'): refresh rect [%i,%i,%i,%i]"),
+               "%p ('%s'): refresh rect [%i,%i,%i,%i]",

                this, GetName().c_str(),
                rect.x, rect.y, rect.GetRight(), rect.GetBottom());
 
                this, GetName().c_str(),
                rect.x, rect.y, rect.GetRight(), rect.GetBottom());
 


@@ -658,6 +629,11 @@ void wxWindowDFB::DoRefreshRect(const wxRect& rect)
     r.Offset(GetPosition());
     r.Offset(parent->GetClientAreaOrigin());
 
     r.Offset(GetPosition());
     r.Offset(parent->GetClientAreaOrigin());
 

+    // normal windows cannot extend out of its parent's client area, so don't
+    // refresh any hidden parts:
+    if ( !CanBeOutsideClientArea() )
+        r.Intersect(parent->GetClientRect());
+

     parent->DoRefreshRect(r);
 }
 
     parent->DoRefreshRect(r);
 }
 


@@ -669,53 +645,33 @@ void wxWindowDFB::Update()
     GetParent()->Update();
 }
 
     GetParent()->Update();
 }
 

-void wxWindowDFB::Freeze()
+void wxWindowDFB::DoThaw()

 {
 {

-    m_frozenness++;
-}
-
-void wxWindowDFB::Thaw()
-{
-    wxASSERT_MSG( IsFrozen(), _T("Thaw() without matching Freeze()") );
-
-    if ( --m_frozenness == 0 )
-    {
-        if ( IsShown() )
-            DoRefreshWindow();
-    }
+    if ( IsShown() )
+        DoRefreshWindow();

 }
 
 void wxWindowDFB::PaintWindow(const wxRect& rect)
 {
 }
 
 void wxWindowDFB::PaintWindow(const wxRect& rect)
 {

-    wxCHECK_RET( !IsFrozen() && IsShown(), _T("shouldn't be called") );
+    wxCHECK_RET( !IsFrozen() && IsShown(), "shouldn't be called" );

 
     wxLogTrace(TRACE_PAINT,
 
     wxLogTrace(TRACE_PAINT,

-               _T("%p ('%s'): painting region [%i,%i,%i,%i]"),
+               "%p ('%s'): painting region [%i,%i,%i,%i]",

                this, GetName().c_str(),
                rect.x, rect.y, rect.GetRight(), rect.GetBottom());
 
                this, GetName().c_str(),
                rect.x, rect.y, rect.GetRight(), rect.GetBottom());
 

-#if wxUSE_CARET
-    // FIXME: we're doing this before setting m_updateRegion because wxDFB
-    //        clips all DCs for this window to it, but this results in flicker,
-    //        it should be fixed by using overlays for the caret
-
-    // must hide caret temporarily, otherwise we'd get rendering artifacts
-    wxCaret *caret = GetCaret();
-    if ( caret )
-        caret->Hide();
-#endif // wxUSE_CARET
-

     m_updateRegion = rect;
 
     // FIXME_DFB: don't waste time rendering the area if it's fully covered
     //            by some children, go directly to rendering the children
     m_updateRegion = rect;
 
     // FIXME_DFB: don't waste time rendering the area if it's fully covered
     //            by some children, go directly to rendering the children

+    //            (unless some child has HasTransparentBackground()=true!)

 
     // NB: unconditionally send wxEraseEvent, because our implementation of
     //     wxWindow::Refresh() ignores the eraseBack argument
     wxWindowDC dc((wxWindow*)this);
     wxEraseEvent eventEr(m_windowId, &dc);
     eventEr.SetEventObject(this);
 
     // NB: unconditionally send wxEraseEvent, because our implementation of
     //     wxWindow::Refresh() ignores the eraseBack argument
     wxWindowDC dc((wxWindow*)this);
     wxEraseEvent eventEr(m_windowId, &dc);
     eventEr.SetEventObject(this);

-    GetEventHandler()->ProcessEvent(eventEr);
+    HandleWindowEvent(eventEr);

 
     wxRect clientRect(GetClientRect());
 
 
     wxRect clientRect(GetClientRect());
 


@@ -724,11 +680,11 @@ void wxWindowDFB::PaintWindow(const wxRect& rect)
     {
         wxNcPaintEvent eventNc(GetId());
         eventNc.SetEventObject(this);
     {
         wxNcPaintEvent eventNc(GetId());
         eventNc.SetEventObject(this);

-        GetEventHandler()->ProcessEvent(eventNc);
+        HandleWindowEvent(eventNc);

     }
     else
     {
     }
     else
     {

-        wxLogTrace(TRACE_PAINT, _T("%p ('%s'): not sending wxNcPaintEvent"),
+        wxLogTrace(TRACE_PAINT, "%p ('%s'): not sending wxNcPaintEvent",

                    this, GetName().c_str());
     }
 
                    this, GetName().c_str());
     }
 


@@ -737,22 +693,22 @@ void wxWindowDFB::PaintWindow(const wxRect& rect)
     {
         wxPaintEvent eventPt(GetId());
         eventPt.SetEventObject(this);
     {
         wxPaintEvent eventPt(GetId());
         eventPt.SetEventObject(this);

-        GetEventHandler()->ProcessEvent(eventPt);
+        HandleWindowEvent(eventPt);

     }
     else
     {
     }
     else
     {

-        wxLogTrace(TRACE_PAINT, _T("%p ('%s'): not sending wxPaintEvent"),
+        wxLogTrace(TRACE_PAINT, "%p ('%s'): not sending wxPaintEvent",

                    this, GetName().c_str());
     }
 
                    this, GetName().c_str());
     }
 

+    // draw window's overlays on top of the painted window, if we have any:
+    PaintOverlays(rect);
+

     m_updateRegion.Clear();
 
     m_updateRegion.Clear();
 

-#if wxUSE_CARET
-    // FIXME: this should be ideally done before m_updateRegion.Clear() or not
-    //        at all, see the comment where the caret is hidden
-    if ( caret )
-        caret->Show();
-#endif // wxUSE_CARET
+    // client area portion of 'rect':
+    wxRect rectClientOnly(rect);
+    rectClientOnly.Intersect(clientRect);

 
     // paint the children:
     wxPoint origin = GetClientAreaOrigin();
 
     // paint the children:
     wxPoint origin = GetClientAreaOrigin();


@@ -768,7 +724,12 @@ void wxWindowDFB::PaintWindow(const wxRect& rect)
         // compute child's area to repaint
         wxRect childrect(child->GetRect());
         childrect.Offset(origin);
         // compute child's area to repaint
         wxRect childrect(child->GetRect());
         childrect.Offset(origin);

-        childrect.Intersect(rect);
+
+        if ( child->CanBeOutsideClientArea() )
+            childrect.Intersect(rect);
+        else
+            childrect.Intersect(rectClientOnly);
+

         if ( childrect.IsEmpty() )
             continue;
 
         if ( childrect.IsEmpty() )
             continue;
 


@@ -779,6 +740,59 @@ void wxWindowDFB::PaintWindow(const wxRect& rect)
     }
 }
 
     }
 }
 

+void wxWindowDFB::PaintOverlays(const wxRect& rect)
+{
+    if ( !m_overlays )
+        return;
+
+    for ( wxDfbOverlaysList::const_iterator i = m_overlays->begin();
+          i != m_overlays->end(); ++i )
+    {
+        const wxOverlayImpl * const overlay = *i;
+
+        wxRect orectOrig(overlay->GetRect());
+        wxRect orect(orectOrig);
+        orect.Intersect(rect);
+        if ( orect.IsEmpty() )
+            continue;
+
+        if ( overlay->IsEmpty() )
+            continue; // nothing to paint
+
+        DFBRectangle dfbRect = { orect.x - orectOrig.x, orect.y - orectOrig.y,
+                                 orect.width, orect.height };
+        GetDfbSurface()->Blit
+                         (
+                           overlay->GetDirectFBSurface(),
+                           &dfbRect,
+                           orect.x, orect.y
+                         );
+    }
+}
+
+void wxWindowDFB::AddOverlay(wxOverlayImpl *overlay)
+{
+    if ( !m_overlays )
+        m_overlays = new wxDfbOverlaysList;
+
+    m_overlays->Add(overlay);
+}
+
+void wxWindowDFB::RemoveOverlay(wxOverlayImpl *overlay)
+{
+    wxCHECK_RET( m_overlays, "no overlays to remove" );
+
+    m_overlays->Remove(overlay);
+
+    if ( m_overlays->empty() )
+    {
+        wxDELETE(m_overlays);
+    }
+
+    if ( !m_isBeingDeleted )
+        RefreshWindowRect(overlay->GetRect());
+}
+

 
 // ---------------------------------------------------------------------------
 // events handling
 
 // ---------------------------------------------------------------------------
 // events handling


@@ -787,7 +801,7 @@ void wxWindowDFB::PaintWindow(const wxRect& rect)
 #define KEY(dfb, wx)                                                \
     case dfb:                                                       \
           wxLogTrace(TRACE_EVENTS,                                  \
 #define KEY(dfb, wx)                                                \
     case dfb:                                                       \
           wxLogTrace(TRACE_EVENTS,                                  \

-                     _T("key " #dfb " mapped to " #wx));            \
+                     wxT("key " #dfb " mapped to " #wx));            \

           return wx
 
 // returns translated keycode, i.e. the one for KEYUP/KEYDOWN where 'a'..'z' is
           return wx
 
 // returns translated keycode, i.e. the one for KEYUP/KEYDOWN where 'a'..'z' is


@@ -855,6 +869,11 @@ static long GetTranslatedKeyCode(DFBInputDeviceKeyIdentifier key_id)
         KEY(DIKI_CONTROL_R,         WXK_CONTROL);
         KEY(DIKI_ALT_L,             WXK_ALT);
         KEY(DIKI_ALT_R,             WXK_ALT);
         KEY(DIKI_CONTROL_R,         WXK_CONTROL);
         KEY(DIKI_ALT_L,             WXK_ALT);
         KEY(DIKI_ALT_R,             WXK_ALT);

+        // this key was removed in 0.9.25 but include it for previous versions
+        // just to avoid gcc warnings about unhandled enum value in switch
+#if !wxCHECK_DFB_VERSION(0, 9, 24)
+        KEY(DIKI_ALTGR,             0);
+#endif

         KEY(DIKI_META_L,            0);
         KEY(DIKI_META_R,            0);
         KEY(DIKI_SUPER_L,           0);
         KEY(DIKI_META_L,            0);
         KEY(DIKI_META_R,            0);
         KEY(DIKI_SUPER_L,           0);


@@ -926,7 +945,7 @@ static long GetTranslatedKeyCode(DFBInputDeviceKeyIdentifier key_id)
 
         case DIKI_KEYDEF_END:
         case DIKI_NUMBER_OF_KEYS:
 
         case DIKI_KEYDEF_END:
         case DIKI_NUMBER_OF_KEYS:

-            wxFAIL_MSG( _T("invalid key_id value") );
+            wxFAIL_MSG( "invalid key_id value" );

             return 0;
     }
 
             return 0;
     }
 


@@ -948,13 +967,11 @@ static long GetUntraslatedKeyCode(DFBInputDeviceKeyIdentifier key_id,
                 return key_symbol;
             else
             {
                 return key_symbol;
             else
             {

-#if wxUSE_WCHAR_T

                 wchar_t chr = key_symbol;
                 wxCharBuffer buf(wxConvUI->cWC2MB(&chr, 1, NULL));
                 if ( buf )
                     return *buf; // may be 0 if failed
                 else
                 wchar_t chr = key_symbol;
                 wxCharBuffer buf(wxConvUI->cWC2MB(&chr, 1, NULL));
                 if ( buf )
                     return *buf; // may be 0 if failed
                 else

-#endif // wxUSE_WCHAR_T

                     return 0;
             }
 #endif
                     return 0;
             }
 #endif


@@ -974,8 +991,8 @@ void wxWindowDFB::HandleKeyEvent(const wxDFBWindowEvent& event_)
     const DFBWindowEvent& e = event_;
 
     wxLogTrace(TRACE_EVENTS,
     const DFBWindowEvent& e = event_;
 
     wxLogTrace(TRACE_EVENTS,

-               _T("handling key %s event for window %p ('%s')"),
-               e.type == DWET_KEYUP ? _T("up") : _T("down"),
+               "handling key %s event for window %p ('%s')",
+               e.type == DWET_KEYUP ? "up" : "down",

                this, GetName().c_str());
 
     // fill in wxKeyEvent fields:
                this, GetName().c_str());
 
     // fill in wxKeyEvent fields:


@@ -984,7 +1001,6 @@ void wxWindowDFB::HandleKeyEvent(const wxDFBWindowEvent& event_)
     event.SetTimestamp(wxDFB_EVENT_TIMESTAMP(e));
     event.m_rawCode = e.key_code;
     event.m_keyCode = GetTranslatedKeyCode(e.key_id);
     event.SetTimestamp(wxDFB_EVENT_TIMESTAMP(e));
     event.m_rawCode = e.key_code;
     event.m_keyCode = GetTranslatedKeyCode(e.key_id);

-    event.m_scanCode = 0; // not used by wx at all

 #if wxUSE_UNICODE
     event.m_uniChar = e.key_symbol;
 #endif
 #if wxUSE_UNICODE
     event.m_uniChar = e.key_symbol;
 #endif


@@ -1002,7 +1018,7 @@ void wxWindowDFB::HandleKeyEvent(const wxDFBWindowEvent& event_)
     if ( e.type == DWET_KEYUP )
     {
         event.SetEventType(wxEVT_KEY_UP);
     if ( e.type == DWET_KEYUP )
     {
         event.SetEventType(wxEVT_KEY_UP);

-        GetEventHandler()->ProcessEvent(event);
+        HandleWindowEvent(event);

     }
     else
     {
     }
     else
     {


@@ -1010,7 +1026,7 @@ void wxWindowDFB::HandleKeyEvent(const wxDFBWindowEvent& event_)
 
         event.SetEventType(wxEVT_KEY_DOWN);
 
 
         event.SetEventType(wxEVT_KEY_DOWN);
 

-        if ( GetEventHandler()->ProcessEvent(event) )
+        if ( HandleWindowEvent(event) )

             return;
 
         // only send wxEVT_CHAR event if not processed yet:
             return;
 
         // only send wxEVT_CHAR event if not processed yet:


@@ -1018,7 +1034,7 @@ void wxWindowDFB::HandleKeyEvent(const wxDFBWindowEvent& event_)
         if ( event.m_keyCode != 0 )
         {
             event.SetEventType(wxEVT_CHAR);
         if ( event.m_keyCode != 0 )
         {
             event.SetEventType(wxEVT_CHAR);

-            if ( GetEventHandler()->ProcessEvent(event) )
+            if ( HandleWindowEvent(event) )

                 return;
         }
 
                 return;
         }
 


@@ -1033,22 +1049,11 @@ void wxWindowDFB::HandleKeyEvent(const wxDFBWindowEvent& event_)
             // Ctrl-TAB changes the (parent) window, i.e. switch notebook page:
             navEvent.SetWindowChange(event.m_controlDown);
             navEvent.SetCurrentFocus(wxStaticCast(this, wxWindow));
             // Ctrl-TAB changes the (parent) window, i.e. switch notebook page:
             navEvent.SetWindowChange(event.m_controlDown);
             navEvent.SetCurrentFocus(wxStaticCast(this, wxWindow));

-            GetParent()->GetEventHandler()->ProcessEvent(navEvent);
+            GetParent()->HandleWindowEvent(navEvent);

         }
     }
 }
 
         }
     }
 }
 

-// ---------------------------------------------------------------------------
-// idle events processing
-// ---------------------------------------------------------------------------
-
-void wxWindowDFB::OnInternalIdle()
-{
-    if (wxUpdateUIEvent::CanUpdate(this))
-        UpdateWindowUI(wxUPDATE_UI_FROMIDLE);
-}
-
-

 // Find the wxWindow at the current mouse position, returning the mouse
 // position.
 wxWindow* wxFindWindowAtPointer(wxPoint& pt)
 // Find the wxWindow at the current mouse position, returning the mouse
 // position.
 wxWindow* wxFindWindowAtPointer(wxPoint& pt)


@@ -1056,8 +1061,8 @@ wxWindow* wxFindWindowAtPointer(wxPoint& pt)
     return wxFindWindowAtPoint(pt = wxGetMousePosition());
 }
 
     return wxFindWindowAtPoint(pt = wxGetMousePosition());
 }
 

-wxWindow* wxFindWindowAtPoint(const wxPoint& pt)
+wxWindow* wxFindWindowAtPoint(const wxPoint& WXUNUSED(pt))

 {
 {

-    wxFAIL_MSG( _T("wxFindWindowAtPoint not implemented") );
+    wxFAIL_MSG( "wxFindWindowAtPoint not implemented" );

     return NULL;
 }
     return NULL;
 }