Added implementations for two cases of wxSystemSettingsNative::GetMetric to

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

diff --git a/src/mgl/window.cpp b/src/mgl/window.cpp
index 8044f63ced81bf0e32b82d29644e17718df6594f..60b95bff9933f7c0c0beacea6acc0b6be4412bde 100644 (file)
--- a/src/mgl/window.cpp
+++ b/src/mgl/window.cpp
@@ -5,7 +5,7 @@
 //              (based on GTK & MSW implementations)
 // RCS-ID:      $Id$
 // Copyright:   (c) 2001-2002 SciTech Software, Inc. (www.scitechsoft.com)
 //              (based on GTK & MSW implementations)
 // RCS-ID:      $Id$
 // Copyright:   (c) 2001-2002 SciTech Software, Inc. (www.scitechsoft.com)

-// Licence:     wxWindows license
+// Licence:     wxWindows licence

 /////////////////////////////////////////////////////////////////////////////
 
 // ===========================================================================
 /////////////////////////////////////////////////////////////////////////////
 
 // ===========================================================================


@@ -64,9 +64,9 @@
 winmng_t *g_winMng = NULL;
 MGLDevCtx *g_displayDC = NULL;
 
 winmng_t *g_winMng = NULL;
 MGLDevCtx *g_displayDC = NULL;
 

-// the window that has keyboard focus: 
+// the window that has keyboard focus:

 static wxWindowMGL *gs_focusedWindow = NULL;
 static wxWindowMGL *gs_focusedWindow = NULL;

-// the window that is about to be focused after currently focused 
+// the window that is about to be focused after currently focused

 // one looses focus:
 static wxWindow *gs_toBeFocusedWindow = NULL;
 // the window that is currently under mouse cursor:
 // one looses focus:
 static wxWindow *gs_toBeFocusedWindow = NULL;
 // the window that is currently under mouse cursor:


@@ -81,7 +81,7 @@ static wxWindowMGL *gs_activeFrame = NULL;
 // constants
 // ---------------------------------------------------------------------------
 
 // constants
 // ---------------------------------------------------------------------------
 

-// Custom identifiers used to distinguish between various event handlers 
+// Custom identifiers used to distinguish between various event handlers

 // and capture handlers passed to MGL_wm
 enum
 {
 // and capture handlers passed to MGL_wm
 enum
 {


@@ -113,23 +113,24 @@ static void wxCaptureScreenshot(bool activeWindowOnly)
 #endif
     static int screenshot_num = 0;
     wxString screenshot;
 #endif
     static int screenshot_num = 0;
     wxString screenshot;

-    
-    do 
+
+    do

     {
         screenshot.Printf(SCREENSHOT_FILENAME, screenshot_num++);
     } while ( wxFileExists(screenshot) && screenshot_num < 1000 );
     {
         screenshot.Printf(SCREENSHOT_FILENAME, screenshot_num++);
     } while ( wxFileExists(screenshot) && screenshot_num < 1000 );

-    
+

     wxRect r(0, 0, g_displayDC->sizex(), g_displayDC->sizey());
 
     if ( activeWindowOnly && gs_activeFrame )
     {
         r.Intersect(gs_activeFrame->GetRect());
     }
     wxRect r(0, 0, g_displayDC->sizex(), g_displayDC->sizey());
 
     if ( activeWindowOnly && gs_activeFrame )
     {
         r.Intersect(gs_activeFrame->GetRect());
     }

-    
-    g_displayDC->savePNGFromDC(screenshot.mb_str(), 
+
+    g_displayDC->savePNGFromDC(screenshot.mb_str(),

                                r.x, r. y, r.x+r.width, r.y+r.height);
                                r.x, r. y, r.x+r.width, r.y+r.height);

-    
-    wxMessageBox(_("Screenshot captured: ") + wxString(screenshot));
+
+    wxMessageBox(wxString::Format(_T("Screenshot captured: %s"),
+                                  screenshot.c_str()));

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


@@ -139,7 +140,7 @@ static void wxCaptureScreenshot(bool activeWindowOnly)
 static void MGLAPI wxWindowPainter(window_t *wnd, MGLDC *dc)
 {
     wxWindowMGL *w = (wxWindow*) wnd->userData;
 static void MGLAPI wxWindowPainter(window_t *wnd, MGLDC *dc)
 {
     wxWindowMGL *w = (wxWindow*) wnd->userData;

-    
+

     if ( w && !(w->GetWindowStyle() & wxTRANSPARENT_WINDOW) )
     {
         MGLDevCtx ctx(dc);
     if ( w && !(w->GetWindowStyle() & wxTRANSPARENT_WINDOW) )
     {
         MGLDevCtx ctx(dc);


@@ -152,18 +153,18 @@ static ibool MGLAPI wxWindowMouseHandler(window_t *wnd, event_t *e)
     wxWindowMGL *win = (wxWindowMGL*)MGL_wmGetWindowUserData(wnd);
     wxPoint orig(win->GetClientAreaOrigin());
     wxPoint where;
     wxWindowMGL *win = (wxWindowMGL*)MGL_wmGetWindowUserData(wnd);
     wxPoint orig(win->GetClientAreaOrigin());
     wxPoint where;

-    
-    MGL_wmCoordGlobalToLocal(win->GetHandle(), 
+
+    MGL_wmCoordGlobalToLocal(win->GetHandle(),

                              e->where_x, e->where_y, &where.x, &where.y);
 
     for (wxWindowMGL *w = win; w; w = w->GetParent())
     {
                              e->where_x, e->where_y, &where.x, &where.y);
 
     for (wxWindowMGL *w = win; w; w = w->GetParent())
     {

-        if ( !w->IsEnabled() ) 
+        if ( !w->IsEnabled() )

             return FALSE;
         if ( w->IsTopLevel() )
             break;
     }
             return FALSE;
         if ( w->IsTopLevel() )
             break;
     }

-    
+

     wxEventType type = wxEVT_NULL;
     wxMouseEvent event;
     event.SetEventObject(win);
     wxEventType type = wxEVT_NULL;
     wxMouseEvent event;
     event.SetEventObject(win);


@@ -177,7 +178,7 @@ static ibool MGLAPI wxWindowMouseHandler(window_t *wnd, event_t *e)
     event.m_leftDown = e->modifiers & EVT_LEFTBUT;
     event.m_middleDown = e->modifiers & EVT_MIDDLEBUT;
     event.m_rightDown = e->modifiers & EVT_RIGHTBUT;
     event.m_leftDown = e->modifiers & EVT_LEFTBUT;
     event.m_middleDown = e->modifiers & EVT_MIDDLEBUT;
     event.m_rightDown = e->modifiers & EVT_RIGHTBUT;

-   
+

     switch (e->what)
     {
         case EVT_MOUSEDOWN:
     switch (e->what)
     {
         case EVT_MOUSEDOWN:


@@ -223,8 +224,8 @@ static ibool MGLAPI wxWindowMouseHandler(window_t *wnd, event_t *e)
                     if ( gs_windowUnderMouse )
                     {
                         wxMouseEvent event2(event);
                     if ( gs_windowUnderMouse )
                     {
                         wxMouseEvent event2(event);

-                        MGL_wmCoordGlobalToLocal(gs_windowUnderMouse->GetHandle(), 
-                                                 e->where_x, e->where_y, 
+                        MGL_wmCoordGlobalToLocal(gs_windowUnderMouse->GetHandle(),
+                                                 e->where_x, e->where_y,

                                                  &event2.m_x, &event2.m_y);
 
                         wxPoint orig(gs_windowUnderMouse->GetClientAreaOrigin());
                                                  &event2.m_x, &event2.m_y);
 
                         wxPoint orig(gs_windowUnderMouse->GetClientAreaOrigin());


@@ -245,28 +246,28 @@ static ibool MGLAPI wxWindowMouseHandler(window_t *wnd, event_t *e)
             }
             else // gs_mouseCapture
             {
             }
             else // gs_mouseCapture
             {

-                bool inside = (where.x >= 0 && 
+                bool inside = (where.x >= 0 &&

                                where.y >= 0 &&
                                where.x < win->GetSize().x &&
                                where.y < win->GetSize().y);
                 if ( (inside && gs_windowUnderMouse != win) ||
                      (!inside && gs_windowUnderMouse == win) )
                 {
                                where.y >= 0 &&
                                where.x < win->GetSize().x &&
                                where.y < win->GetSize().y);
                 if ( (inside && gs_windowUnderMouse != win) ||
                      (!inside && gs_windowUnderMouse == win) )
                 {

-                    wxMouseEvent evt(inside ? 
+                    wxMouseEvent evt(inside ?

                                      wxEVT_ENTER_WINDOW : wxEVT_LEAVE_WINDOW);
                     evt.SetEventObject(win);
                     win->GetEventHandler()->ProcessEvent(evt);
                     gs_windowUnderMouse = inside ? win : NULL;
                 }
             }
                                      wxEVT_ENTER_WINDOW : wxEVT_LEAVE_WINDOW);
                     evt.SetEventObject(win);
                     win->GetEventHandler()->ProcessEvent(evt);
                     gs_windowUnderMouse = inside ? win : NULL;
                 }
             }

-            
+

             type = wxEVT_MOTION;
             break;
 
         default:
             break;
     }
             type = wxEVT_MOTION;
             break;
 
         default:
             break;
     }

-    
+

     if ( type == wxEVT_NULL )
     {
         return FALSE;
     if ( type == wxEVT_NULL )
     {
         return FALSE;


@@ -292,11 +293,11 @@ static long wxScanToKeyCode(event_t *event, bool translate)
           break;
     #else
       #define KEY(mgl_key,wx_key) \
           break;
     #else
       #define KEY(mgl_key,wx_key) \

-        case mgl_key: key = wx_key; break; 
+        case mgl_key: key = wx_key; break;

     #endif
 
     long key = 0;
     #endif
 
     long key = 0;

-    
+

     if ( translate )
     {
         switch ( EVT_scanCode(event->message) )
     if ( translate )
     {
         switch ( EVT_scanCode(event->message) )


@@ -370,7 +371,7 @@ static long wxScanToKeyCode(event_t *event, bool translate)
             default: break;
         }
     }
             default: break;
         }
     }

-    
+

     if ( key == 0 )
     {
         switch ( EVT_scanCode(event->message) )
     if ( key == 0 )
     {
         switch ( EVT_scanCode(event->message) )


@@ -414,10 +415,10 @@ static long wxScanToKeyCode(event_t *event, bool translate)
             KEY (KB_esc,            WXK_ESCAPE)
             KEY (KB_backspace,      WXK_BACK)
             KEY (KB_tab,            WXK_TAB)
             KEY (KB_esc,            WXK_ESCAPE)
             KEY (KB_backspace,      WXK_BACK)
             KEY (KB_tab,            WXK_TAB)

-            KEY (KB_enter,          WXK_RETURN) 
+            KEY (KB_enter,          WXK_RETURN)

 
 

-            default:                  
-                key = EVT_asciiCode(event->message); 
+            default:
+                key = EVT_asciiCode(event->message);

                 break;
         }
     }
                 break;
         }
     }


@@ -432,15 +433,15 @@ static bool wxHandleSpecialKeys(wxKeyEvent& event)
     // Add an easy way to capture screenshots:
     if ( event.m_keyCode == WXK_SNAPSHOT
     #ifdef __WXDEBUG__ // FIXME_MGL - remove when KB_sysReq works in MGL!
     // Add an easy way to capture screenshots:
     if ( event.m_keyCode == WXK_SNAPSHOT
     #ifdef __WXDEBUG__ // FIXME_MGL - remove when KB_sysReq works in MGL!

-         || (event.m_keyCode == WXK_F1 && 
-            event.m_shiftDown && event.m_controlDown) 
-       )
+         || (event.m_keyCode == WXK_F1 &&
+            event.m_shiftDown && event.m_controlDown)

     #endif
     #endif

+       )

     {
         wxCaptureScreenshot(event.m_altDown/*only active wnd?*/);
         return TRUE;
     }
     {
         wxCaptureScreenshot(event.m_altDown/*only active wnd?*/);
         return TRUE;
     }

-   
+

     return FALSE;
 }
 
     return FALSE;
 }
 


@@ -451,9 +452,9 @@ static ibool MGLAPI wxWindowKeybHandler(window_t *wnd, event_t *e)
     if ( !win->IsEnabled() ) return FALSE;
 
     wxPoint where;
     if ( !win->IsEnabled() ) return FALSE;
 
     wxPoint where;

-    MGL_wmCoordGlobalToLocal(win->GetHandle(), 
+    MGL_wmCoordGlobalToLocal(win->GetHandle(),

                              e->where_x, e->where_y, &where.x, &where.y);
                              e->where_x, e->where_y, &where.x, &where.y);

-    
+

     wxKeyEvent event;
     event.SetEventObject(win);
     event.SetTimestamp(e->when);
     wxKeyEvent event;
     event.SetEventObject(win);
     event.SetTimestamp(e->when);


@@ -478,7 +479,7 @@ static ibool MGLAPI wxWindowKeybHandler(window_t *wnd, event_t *e)
 
         event.SetEventType(wxEVT_KEY_DOWN);
         event2 = event;
 
         event.SetEventType(wxEVT_KEY_DOWN);
         event2 = event;

-    
+

         ret = win->GetEventHandler()->ProcessEvent(event);
 
         // wxMSW doesn't send char events with Alt pressed
         ret = win->GetEventHandler()->ProcessEvent(event);
 
         // wxMSW doesn't send char events with Alt pressed


@@ -490,7 +491,7 @@ static ibool MGLAPI wxWindowKeybHandler(window_t *wnd, event_t *e)
             event2.SetEventType(wxEVT_CHAR);
             ret = win->GetEventHandler()->ProcessEvent(event2);
         }
             event2.SetEventType(wxEVT_CHAR);
             ret = win->GetEventHandler()->ProcessEvent(event2);
         }

-        
+

         // Synthetize navigation key event, but do it only if the TAB key
         // wasn't handled yet:
         if ( !ret && event.m_keyCode == WXK_TAB &&
         // Synthetize navigation key event, but do it only if the TAB key
         // wasn't handled yet:
         if ( !ret && event.m_keyCode == WXK_TAB &&


@@ -505,12 +506,12 @@ static ibool MGLAPI wxWindowKeybHandler(window_t *wnd, event_t *e)
             navEvent.SetCurrentFocus(wxStaticCast(win, wxWindow));
             ret = win->GetParent()->GetEventHandler()->ProcessEvent(navEvent);
         }
             navEvent.SetCurrentFocus(wxStaticCast(win, wxWindow));
             ret = win->GetParent()->GetEventHandler()->ProcessEvent(navEvent);
         }

-        
-        // Finally, process special meaning keys that are usually 
+
+        // Finally, process special meaning keys that are usually

         // a responsibility of OS or window manager:
         if ( !ret )
             ret = wxHandleSpecialKeys(event);
         // a responsibility of OS or window manager:
         if ( !ret )
             ret = wxHandleSpecialKeys(event);

-        
+

         return ret;
     }
 }
         return ret;
     }
 }


@@ -523,7 +524,6 @@ static ibool MGLAPI wxWindowKeybHandler(window_t *wnd, event_t *e)
 IMPLEMENT_ABSTRACT_CLASS(wxWindowMGL, wxWindowBase)
 
 BEGIN_EVENT_TABLE(wxWindowMGL, wxWindowBase)
 IMPLEMENT_ABSTRACT_CLASS(wxWindowMGL, wxWindowBase)
 
 BEGIN_EVENT_TABLE(wxWindowMGL, wxWindowBase)

-    EVT_IDLE(wxWindowMGL::OnIdle)

 END_EVENT_TABLE()
 
 // ===========================================================================
 END_EVENT_TABLE()
 
 // ===========================================================================


@@ -543,7 +543,7 @@ void wxWindowMGL::Init()
     if ( !g_winMng )
     {
         if ( !wxTheApp->SetDisplayMode(wxGetDefaultDisplayMode()) )
     if ( !g_winMng )
     {
         if ( !wxTheApp->SetDisplayMode(wxGetDefaultDisplayMode()) )

-            wxFatalError(_("Cannot initialize display."));
+            wxLogFatalError(_("Cannot initialize display."));

     }
 
     // generic:
     }
 
     // generic:


@@ -562,6 +562,8 @@ void wxWindowMGL::Init()
 // Destructor
 wxWindowMGL::~wxWindowMGL()
 {
 // Destructor
 wxWindowMGL::~wxWindowMGL()
 {

+    SendDestroyEvent();
+

     m_isBeingDeleted = TRUE;
 
     if ( gs_mouseCapture == this )
     m_isBeingDeleted = TRUE;
 
     if ( gs_mouseCapture == this )


@@ -582,7 +584,7 @@ wxWindowMGL::~wxWindowMGL()
             win->SetFocus();
         }
     }
             win->SetFocus();
         }
     }

-    
+

     if ( gs_focusedWindow == this )
         KillFocus();
 
     if ( gs_focusedWindow == this )
         KillFocus();
 


@@ -624,7 +626,7 @@ bool wxWindowMGL::Create(wxWindow *parent,
     AdjustForParentClientOrigin(x, y, 0);
     w = WidthDefault(size.x);
     h = HeightDefault(size.y);
     AdjustForParentClientOrigin(x, y, 0);
     w = WidthDefault(size.x);
     h = HeightDefault(size.y);

-    
+

     long mgl_style = 0;
     window_t *wnd_parent = parent ? parent->GetHandle() : NULL;
 
     long mgl_style = 0;
     window_t *wnd_parent = parent ? parent->GetHandle() : NULL;
 


@@ -648,7 +650,7 @@ bool wxWindowMGL::Create(wxWindow *parent,
 
     MGL_wmSetWindowFlags(wnd, mgl_style);
     MGL_wmShowWindow(wnd, m_isShown);
 
     MGL_wmSetWindowFlags(wnd, mgl_style);
     MGL_wmShowWindow(wnd, m_isShown);

-    
+

     SetMGLwindow_t(wnd);
 
     return TRUE;
     SetMGLwindow_t(wnd);
 
     return TRUE;


@@ -661,7 +663,7 @@ void wxWindowMGL::SetMGLwindow_t(struct window_t *wnd)
 
     m_wnd = wnd;
     if ( !m_wnd ) return;
 
     m_wnd = wnd;
     if ( !m_wnd ) return;

-    
+

     m_isShown = m_wnd->visible;
 
     MGL_wmSetWindowUserData(m_wnd, (void*) this);
     m_isShown = m_wnd->visible;
 
     MGL_wmSetWindowUserData(m_wnd, (void*) this);


@@ -691,9 +693,9 @@ void wxWindowMGL::SetFocus()
         gs_focusedWindow->KillFocus();
         gs_toBeFocusedWindow = NULL;
     }
         gs_focusedWindow->KillFocus();
         gs_toBeFocusedWindow = NULL;
     }

-    
+

     gs_focusedWindow = this;
     gs_focusedWindow = this;

-    
+

     MGL_wmCaptureEvents(GetHandle(), EVT_KEYEVT, wxMGL_CAPTURE_KEYB);
 
     wxWindowMGL *active = wxGetTopLevelParent(this);
     MGL_wmCaptureEvents(GetHandle(), EVT_KEYEVT, wxMGL_CAPTURE_KEYB);
 
     wxWindowMGL *active = wxGetTopLevelParent(this);


@@ -711,7 +713,7 @@ void wxWindowMGL::SetFocus()
         event.SetEventObject(gs_activeFrame);
         gs_activeFrame->GetEventHandler()->ProcessEvent(event);
     }
         event.SetEventObject(gs_activeFrame);
         gs_activeFrame->GetEventHandler()->ProcessEvent(event);
     }

-    
+

     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);


@@ -731,7 +733,7 @@ void wxWindowMGL::KillFocus()
     gs_focusedWindow = NULL;
 
     if ( m_isBeingDeleted ) return;
     gs_focusedWindow = NULL;
 
     if ( m_isBeingDeleted ) return;

-    
+

     MGL_wmUncaptureEvents(GetHandle(), wxMGL_CAPTURE_KEYB);
 
 #if wxUSE_CARET
     MGL_wmUncaptureEvents(GetHandle(), wxMGL_CAPTURE_KEYB);
 
 #if wxUSE_CARET


@@ -762,7 +764,7 @@ bool wxWindowMGL::Show(bool show)
         return FALSE;
 
     MGL_wmShowWindow(m_wnd, show);
         return FALSE;
 
     MGL_wmShowWindow(m_wnd, show);

-    
+

     if (!show && gs_activeFrame == this)
     {
         // activate next frame in Z-order:
     if (!show && gs_activeFrame == this)
     {
         // activate next frame in Z-order:


@@ -809,7 +811,7 @@ void wxWindowMGL::DoCaptureMouse()
 void wxWindowMGL::DoReleaseMouse()
 {
     wxASSERT_MSG( gs_mouseCapture == this, wxT("attempt to release mouse, but this window hasn't captured it") );
 void wxWindowMGL::DoReleaseMouse()
 {
     wxASSERT_MSG( gs_mouseCapture == this, wxT("attempt to release mouse, but this window hasn't captured it") );

-    
+

     MGL_wmUncaptureEvents(m_wnd, wxMGL_CAPTURE_MOUSE);
     gs_mouseCapture = NULL;
 }
     MGL_wmUncaptureEvents(m_wnd, wxMGL_CAPTURE_MOUSE);
     gs_mouseCapture = NULL;
 }


@@ -849,7 +851,7 @@ void wxWindowMGL::WarpPointer(int x, int y)
         x = w-1;
     if ( y >= h )
         y = h-1;
         x = w-1;
     if ( y >= h )
         y = h-1;

-    
+

     EVT_setMousePos(x, y);
 }
 
     EVT_setMousePos(x, y);
 }
 


@@ -935,7 +937,7 @@ void wxWindowMGL::DragAcceptFiles(bool accept)
 void wxWindowMGL::DoGetSize(int *x, int *y) const
 {
     wxASSERT_MSG( m_wnd, wxT("invalid window") );
 void wxWindowMGL::DoGetSize(int *x, int *y) const
 {
     wxASSERT_MSG( m_wnd, wxT("invalid window") );

-    
+

     if (x) *x = m_wnd->width;
     if (y) *y = m_wnd->height;
 }
     if (x) *x = m_wnd->width;
     if (y) *y = m_wnd->height;
 }


@@ -945,7 +947,7 @@ void wxWindowMGL::DoGetPosition(int *x, int *y) const
     wxASSERT_MSG( m_wnd, wxT("invalid window") );
 
     int pX = 0, pY = 0;
     wxASSERT_MSG( m_wnd, wxT("invalid window") );
 
     int pX = 0, pY = 0;

-    AdjustForParentClientOrigin(pX, pY, 0);   
+    AdjustForParentClientOrigin(pX, pY, 0);

 
     if (x) *x = m_wnd->x - pX;
     if (y) *y = m_wnd->y - pY;
 
     if (x) *x = m_wnd->x - pX;
     if (y) *y = m_wnd->y - pY;


@@ -1026,7 +1028,7 @@ void wxWindowMGL::DoSetSize(int x, int y, int width, int height, int sizeFlags)
             width = currentW;
         }
     }
             width = currentW;
         }
     }

-    
+

     if ( height == -1 )
     {
         if ( sizeFlags & wxSIZE_AUTO_HEIGHT )
     if ( height == -1 )
     {
         if ( sizeFlags & wxSIZE_AUTO_HEIGHT )


@@ -1045,18 +1047,18 @@ void wxWindowMGL::DoSetSize(int x, int y, int width, int height, int sizeFlags)
             height = currentH;
         }
     }
             height = currentH;
         }
     }

-    
+

     int maxWidth = GetMaxWidth(),
     int maxWidth = GetMaxWidth(),

-        minWidth = GetMinWidth(),    
+        minWidth = GetMinWidth(),

         maxHeight = GetMaxHeight(),
         minHeight = GetMinHeight();
         maxHeight = GetMaxHeight(),
         minHeight = GetMinHeight();

-        
+

     if ( minWidth != -1 && width < minWidth ) width = minWidth;
     if ( maxWidth != -1 && width > maxWidth ) width = maxWidth;
     if ( minHeight != -1 && height < minHeight ) height = minHeight;
     if ( maxHeight != -1 && height > maxHeight ) height = maxHeight;
 
     if ( minWidth != -1 && width < minWidth ) width = minWidth;
     if ( maxWidth != -1 && width > maxWidth ) width = maxWidth;
     if ( minHeight != -1 && height < minHeight ) height = minHeight;
     if ( maxHeight != -1 && height > maxHeight ) height = maxHeight;
 

-    if ( m_wnd->x != x || m_wnd->y != y || 
+    if ( m_wnd->x != x || m_wnd->y != y ||

          (int)m_wnd->width != width || (int)m_wnd->height != height )
     {
         DoMoveWindow(x, y, width, height);
          (int)m_wnd->width != width || (int)m_wnd->height != height )
     {
         DoMoveWindow(x, y, width, height);


@@ -1163,7 +1165,7 @@ void wxWindowMGL::Refresh(bool eraseBack, const wxRect *rect)
         m_eraseBackground = eraseBack;
     else
         m_eraseBackground |= eraseBack;
         m_eraseBackground = eraseBack;
     else
         m_eraseBackground |= eraseBack;

-        
+

     if ( rect )
     {
         rect_t r;
     if ( rect )
     {
         rect_t r;


@@ -1198,12 +1200,12 @@ void wxWindowMGL::HandlePaint(MGLDevCtx *dc)
 {
     if ( m_frozen )
     {
 {
     if ( m_frozen )
     {

-        // Don't paint anything if the window is frozen. 
+        // Don't paint anything if the window is frozen.

         m_refreshAfterThaw = TRUE;
         return;
     }
         m_refreshAfterThaw = TRUE;
         return;
     }

-    
-#ifdef __WXDEBUG__ 
+
+#ifdef __WXDEBUG__

     // FIXME_MGL -- debugging stuff, to be removed!
     static int debugPaintEvents = -1;
     if ( debugPaintEvents == -1 )
     // FIXME_MGL -- debugging stuff, to be removed!
     static int debugPaintEvents = -1;
     if ( debugPaintEvents == -1 )


@@ -1240,7 +1242,7 @@ void wxWindowMGL::HandlePaint(MGLDevCtx *dc)
     wxNcPaintEvent eventNc(GetId());
     eventNc.SetEventObject(this);
     GetEventHandler()->ProcessEvent(eventNc);
     wxNcPaintEvent eventNc(GetId());
     eventNc.SetEventObject(this);
     GetEventHandler()->ProcessEvent(eventNc);

-    
+

     wxPaintEvent eventPt(GetId());
     eventPt.SetEventObject(this);
     GetEventHandler()->ProcessEvent(eventPt);
     wxPaintEvent eventPt(GetId());
     eventPt.SetEventObject(this);
     GetEventHandler()->ProcessEvent(eventPt);


@@ -1273,7 +1275,8 @@ wxWindow* wxFindWindowAtPoint(const wxPoint& pt)
 // idle events processing
 // ---------------------------------------------------------------------------
 
 // idle events processing
 // ---------------------------------------------------------------------------
 

-void wxWindowMGL::OnIdle(wxIdleEvent& WXUNUSED(event))
+void wxWindowMGL::OnInternalIdle()

 {
 {

-    UpdateWindowUI();
+    if (wxUpdateUIEvent::CanUpdate(this))
+        UpdateWindowUI(wxUPDATE_UI_FROMIDLE);

 }
 }