fixed more printf() warnings

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

diff --git a/src/mgl/window.cpp b/src/mgl/window.cpp
index 1256d5ea99e88563d3008b1c4d663d17e1019836..8044f63ced81bf0e32b82d29644e17718df6594f 100644 (file)
--- a/src/mgl/window.cpp
+++ b/src/mgl/window.cpp
@@ -4,7 +4,7 @@
 // Author:      Vaclav Slavik
 //              (based on GTK & MSW implementations)
 // RCS-ID:      $Id$
 // Author:      Vaclav Slavik
 //              (based on GTK & MSW implementations)
 // RCS-ID:      $Id$

-// Copyright:   (c) 2001 SciTech Software, Inc. (www.scitechsoft.com)
+// Copyright:   (c) 2001-2002 SciTech Software, Inc. (www.scitechsoft.com)

 // Licence:     wxWindows license
 /////////////////////////////////////////////////////////////////////////////
 
 // Licence:     wxWindows license
 /////////////////////////////////////////////////////////////////////////////
 


@@ -29,6 +29,7 @@
 
 #ifndef WX_PRECOMP
     #include "wx/window.h"
 
 #ifndef WX_PRECOMP
     #include "wx/window.h"

+    #include "wx/msgdlg.h"

     #include "wx/accel.h"
     #include "wx/setup.h"
     #include "wx/dc.h"
     #include "wx/accel.h"
     #include "wx/setup.h"
     #include "wx/dc.h"


@@ -65,6 +66,9 @@ MGLDevCtx *g_displayDC = NULL;
 
 // the window that has keyboard focus: 
 static wxWindowMGL *gs_focusedWindow = NULL;
 
 // the window that has keyboard focus: 
 static wxWindowMGL *gs_focusedWindow = NULL;

+// 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:
 static wxWindowMGL *gs_windowUnderMouse = NULL;
 // the window that has mouse capture
 // the window that is currently under mouse cursor:
 static wxWindowMGL *gs_windowUnderMouse = NULL;
 // the window that has mouse capture


@@ -99,20 +103,34 @@ static wxWindowMGL* wxGetTopLevelParent(wxWindowMGL *win)
     return p;
 }
 
     return p;
 }
 

-#ifdef __WXDEBUG__
-// Add an easy way to capture screenshots:
-static void CaptureScreenshot()
+// An easy way to capture screenshots:
+static void wxCaptureScreenshot(bool activeWindowOnly)

 {
 {

-    wxBusyCursor bcur;
-    
+#ifdef __DOS__
+    #define SCREENSHOT_FILENAME _T("sshot%03i.png")
+#else
+    #define SCREENSHOT_FILENAME _T("screenshot-%03i.png")
+#endif

     static int screenshot_num = 0;
     static int screenshot_num = 0;

-    char screenshot[128];
-    sprintf(screenshot, "screenshot-%03i.png", screenshot_num++);
-    g_displayDC->savePNGFromDC(screenshot, 0, 0, 
-                               g_displayDC->sizex(), 
-                               g_displayDC->sizey());
+    wxString screenshot;
+    
+    do 
+    {
+        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());
+    }
+    
+    g_displayDC->savePNGFromDC(screenshot.mb_str(), 
+                               r.x, r. y, r.x+r.width, r.y+r.height);
+    
+    wxMessageBox(_("Screenshot captured: ") + wxString(screenshot));

 }
 }

-#endif

 
 // ---------------------------------------------------------------------------
 // MGL_WM hooks:
 
 // ---------------------------------------------------------------------------
 // MGL_WM hooks:


@@ -159,19 +177,33 @@ 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:

-            if ( e->message & EVT_LEFTBMASK )
-                type = (e->message & EVT_DBLCLICK) ?
-                        wxEVT_LEFT_DCLICK : wxEVT_LEFT_DOWN;
-            else if ( e->message & EVT_MIDDLEBMASK )
-                type = (e->message & EVT_DBLCLICK) ?
-                        wxEVT_MIDDLE_DCLICK : wxEVT_MIDDLE_DOWN;
-            else if ( e->message & EVT_RIGHTBMASK )
-                type = (e->message & EVT_DBLCLICK) ? 
-                        wxEVT_RIGHT_DCLICK : wxEVT_RIGHT_DOWN;
+            // Change focus if the user clicks outside focused window:
+            if ( win->AcceptsFocus() && wxWindow::FindFocus() != win )
+                win->SetFocus();
+
+            if ( e->message & EVT_DBLCLICK )
+            {
+                if ( e->message & EVT_LEFTBMASK )
+                    type = wxEVT_LEFT_DCLICK;
+                else if ( e->message & EVT_MIDDLEBMASK )
+                    type = wxEVT_MIDDLE_DCLICK;
+                else if ( e->message & EVT_RIGHTBMASK )
+                    type = wxEVT_RIGHT_DCLICK;
+            }
+            else
+            {
+                if ( e->message & EVT_LEFTBMASK )
+                    type = wxEVT_LEFT_DOWN;
+                else if ( e->message & EVT_MIDDLEBMASK )
+                    type = wxEVT_MIDDLE_DOWN;
+                else if ( e->message & EVT_RIGHTBMASK )
+                    type = wxEVT_RIGHT_DOWN;
+            }
+

             break;
 
         case EVT_MOUSEUP:
             break;
 
         case EVT_MOUSEUP:


@@ -246,7 +278,7 @@ static ibool MGLAPI wxWindowMouseHandler(window_t *wnd, event_t *e)
     }
 }
 
     }
 }
 

-static long wxScanToKeyCode(event_t *event)
+static long wxScanToKeyCode(event_t *event, bool translate)

 {
     // VS: make it __WXDEBUG__-only, since we have lots of wxLogTrace calls
     //     here and the arguments would be stored in non-debug executable even
 {
     // VS: make it __WXDEBUG__-only, since we have lots of wxLogTrace calls
     //     here and the arguments would be stored in non-debug executable even


@@ -264,117 +296,130 @@ static long wxScanToKeyCode(event_t *event)
     #endif
 
     long key = 0;
     #endif
 
     long key = 0;

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

     {
     {

-        KEY (KB_padEnter,       WXK_NUMPAD_ENTER)
-        KEY (KB_padMinus,       WXK_NUMPAD_SUBTRACT)
-        KEY (KB_padPlus,        WXK_NUMPAD_ADD)
-        KEY (KB_padTimes,       WXK_NUMPAD_MULTIPLY)
-        KEY (KB_padDivide,      WXK_NUMPAD_DIVIDE)
-        KEY (KB_padLeft,        WXK_NUMPAD_LEFT)
-        KEY (KB_padRight,       WXK_NUMPAD_RIGHT)
-        KEY (KB_padUp,          WXK_NUMPAD_UP)
-        KEY (KB_padDown,        WXK_NUMPAD_DOWN)
-        KEY (KB_padInsert,      WXK_NUMPAD_INSERT)
-        KEY (KB_padDelete,      WXK_NUMPAD_DELETE)
-        KEY (KB_padHome,        WXK_NUMPAD_HOME)
-        KEY (KB_padEnd,         WXK_NUMPAD_END)
-        KEY (KB_padPageUp,      WXK_NUMPAD_PAGEUP)
-      //KEY (KB_padPageUp,      WXK_NUMPAD_PRIOR)
-        KEY (KB_padPageDown,    WXK_NUMPAD_PAGEDOWN)
-      //KEY (KB_padPageDown,    WXK_NUMPAD_NEXT)
-        KEY (KB_padCenter,      WXK_NUMPAD_SEPARATOR) // ?
-        KEY (KB_F1,             WXK_F1)
-        KEY (KB_F2,             WXK_F2)
-        KEY (KB_F3,             WXK_F3)
-        KEY (KB_F4,             WXK_F4)
-        KEY (KB_F5,             WXK_F5)
-        KEY (KB_F6,             WXK_F6)
-        KEY (KB_F7,             WXK_F7)
-        KEY (KB_F8,             WXK_F8)
-        KEY (KB_F9,             WXK_F9)
-        KEY (KB_F10,            WXK_F10)
-        KEY (KB_F11,            WXK_F11)
-        KEY (KB_F12,            WXK_F12)
-        KEY (KB_left,           WXK_LEFT)
-        KEY (KB_right,          WXK_RIGHT)
-        KEY (KB_up,             WXK_UP)
-        KEY (KB_down,           WXK_DOWN)
-        KEY (KB_insert,         WXK_INSERT)
-        KEY (KB_delete,         WXK_DELETE)
-        KEY (KB_home,           WXK_HOME)
-        KEY (KB_end,            WXK_END)
-        KEY (KB_pageUp,         WXK_PAGEUP)
-        KEY (KB_pageDown,       WXK_PAGEDOWN)
-        KEY (KB_capsLock,       WXK_CAPITAL)
-        KEY (KB_numLock,        WXK_NUMLOCK)
-        KEY (KB_scrollLock,     WXK_SCROLL)
-        KEY (KB_leftShift,      WXK_SHIFT)
-        KEY (KB_rightShift,     WXK_SHIFT)
-        KEY (KB_leftCtrl,       WXK_CONTROL)
-        KEY (KB_rightCtrl,      WXK_CONTROL)
-        KEY (KB_leftAlt,        WXK_ALT)
-        KEY (KB_rightAlt,       WXK_ALT)
-        KEY (KB_leftWindows,    WXK_START)
-        KEY (KB_rightWindows,   WXK_START)
-        KEY (KB_menu,           WXK_MENU)
-        KEY (KB_sysReq,         WXK_SNAPSHOT)
-        KEY (KB_esc,            WXK_ESCAPE)
-        KEY (KB_1,              '1')
-        KEY (KB_2,              '2')
-        KEY (KB_3,              '3')
-        KEY (KB_4,              '4')
-        KEY (KB_5,              '5')
-        KEY (KB_6,              '6')
-        KEY (KB_7,              '7')
-        KEY (KB_8,              '8')
-        KEY (KB_9,              '9')
-        KEY (KB_0,              '0')
-        KEY (KB_minus,          WXK_SUBTRACT)
-        KEY (KB_equals,         WXK_ADD)
-        KEY (KB_backSlash,      '\\')
-        KEY (KB_backspace,      WXK_BACK)
-        KEY (KB_tab,            WXK_TAB)
-        KEY (KB_Q,              'Q')
-        KEY (KB_W,              'W')
-        KEY (KB_E,              'E')
-        KEY (KB_R,              'R')
-        KEY (KB_T,              'T')
-        KEY (KB_Y,              'Y')
-        KEY (KB_U,              'U')
-        KEY (KB_I,              'I')
-        KEY (KB_O,              'O')
-        KEY (KB_P,              'P')
-        KEY (KB_leftSquareBrace,'[')
-        KEY (KB_rightSquareBrace,']')
-        KEY (KB_enter,          WXK_RETURN) 
-        KEY (KB_A,              'A')
-        KEY (KB_S,              'S')
-        KEY (KB_D,              'D')
-        KEY (KB_F,              'F')
-        KEY (KB_G,              'G')
-        KEY (KB_H,              'H')
-        KEY (KB_J,              'J')
-        KEY (KB_K,              'K')
-        KEY (KB_L,              'L')
-        KEY (KB_semicolon,      ';')
-        KEY (KB_apostrophe,     '\'')
-        KEY (KB_Z,              'Z')
-        KEY (KB_X,              'X')
-        KEY (KB_C,              'C')
-        KEY (KB_V,              'V')
-        KEY (KB_B,              'B')
-        KEY (KB_N,              'N')
-        KEY (KB_M,              'M')
-        KEY (KB_comma,          ',')
-        KEY (KB_period,         '.')
-        KEY (KB_divide,         WXK_DIVIDE)
-        KEY (KB_space,          WXK_SPACE)
-        KEY (KB_tilde,          '~')
-
-        default:                  
-            key = EVT_asciiCode(event->message); 
-            break;
+        switch ( EVT_scanCode(event->message) )
+        {
+            KEY (KB_padMinus,       WXK_NUMPAD_SUBTRACT)
+            KEY (KB_padPlus,        WXK_NUMPAD_ADD)
+            KEY (KB_padTimes,       WXK_NUMPAD_MULTIPLY)
+            KEY (KB_padDivide,      WXK_NUMPAD_DIVIDE)
+            KEY (KB_padCenter,      WXK_NUMPAD_SEPARATOR) // ?
+            KEY (KB_padLeft,        WXK_NUMPAD_LEFT)
+            KEY (KB_padRight,       WXK_NUMPAD_RIGHT)
+            KEY (KB_padUp,          WXK_NUMPAD_UP)
+            KEY (KB_padDown,        WXK_NUMPAD_DOWN)
+            KEY (KB_padInsert,      WXK_NUMPAD_INSERT)
+            KEY (KB_padDelete,      WXK_NUMPAD_DELETE)
+            KEY (KB_padHome,        WXK_NUMPAD_HOME)
+            KEY (KB_padEnd,         WXK_NUMPAD_END)
+            KEY (KB_padPageUp,      WXK_NUMPAD_PAGEUP)
+          //KEY (KB_padPageUp,      WXK_NUMPAD_PRIOR)
+            KEY (KB_padPageDown,    WXK_NUMPAD_PAGEDOWN)
+          //KEY (KB_padPageDown,    WXK_NUMPAD_NEXT)
+            KEY (KB_1,              '1')
+            KEY (KB_2,              '2')
+            KEY (KB_3,              '3')
+            KEY (KB_4,              '4')
+            KEY (KB_5,              '5')
+            KEY (KB_6,              '6')
+            KEY (KB_7,              '7')
+            KEY (KB_8,              '8')
+            KEY (KB_9,              '9')
+            KEY (KB_0,              '0')
+            KEY (KB_minus,          WXK_SUBTRACT)
+            KEY (KB_equals,         WXK_ADD)
+            KEY (KB_backSlash,      '\\')
+            KEY (KB_Q,              'Q')
+            KEY (KB_W,              'W')
+            KEY (KB_E,              'E')
+            KEY (KB_R,              'R')
+            KEY (KB_T,              'T')
+            KEY (KB_Y,              'Y')
+            KEY (KB_U,              'U')
+            KEY (KB_I,              'I')
+            KEY (KB_O,              'O')
+            KEY (KB_P,              'P')
+            KEY (KB_leftSquareBrace,'[')
+            KEY (KB_rightSquareBrace,']')
+            KEY (KB_A,              'A')
+            KEY (KB_S,              'S')
+            KEY (KB_D,              'D')
+            KEY (KB_F,              'F')
+            KEY (KB_G,              'G')
+            KEY (KB_H,              'H')
+            KEY (KB_J,              'J')
+            KEY (KB_K,              'K')
+            KEY (KB_L,              'L')
+            KEY (KB_semicolon,      ';')
+            KEY (KB_apostrophe,     '\'')
+            KEY (KB_Z,              'Z')
+            KEY (KB_X,              'X')
+            KEY (KB_C,              'C')
+            KEY (KB_V,              'V')
+            KEY (KB_B,              'B')
+            KEY (KB_N,              'N')
+            KEY (KB_M,              'M')
+            KEY (KB_comma,          ',')
+            KEY (KB_period,         '.')
+            KEY (KB_divide,         WXK_DIVIDE)
+            KEY (KB_space,          WXK_SPACE)
+            KEY (KB_tilde,          '~')
+
+            default: break;
+        }
+    }
+    
+    if ( key == 0 )
+    {
+        switch ( EVT_scanCode(event->message) )
+        {
+            KEY (KB_padEnter,       WXK_NUMPAD_ENTER)
+            KEY (KB_F1,             WXK_F1)
+            KEY (KB_F2,             WXK_F2)
+            KEY (KB_F3,             WXK_F3)
+            KEY (KB_F4,             WXK_F4)
+            KEY (KB_F5,             WXK_F5)
+            KEY (KB_F6,             WXK_F6)
+            KEY (KB_F7,             WXK_F7)
+            KEY (KB_F8,             WXK_F8)
+            KEY (KB_F9,             WXK_F9)
+            KEY (KB_F10,            WXK_F10)
+            KEY (KB_F11,            WXK_F11)
+            KEY (KB_F12,            WXK_F12)
+            KEY (KB_left,           WXK_LEFT)
+            KEY (KB_right,          WXK_RIGHT)
+            KEY (KB_up,             WXK_UP)
+            KEY (KB_down,           WXK_DOWN)
+            KEY (KB_insert,         WXK_INSERT)
+            KEY (KB_delete,         WXK_DELETE)
+            KEY (KB_home,           WXK_HOME)
+            KEY (KB_end,            WXK_END)
+            KEY (KB_pageUp,         WXK_PAGEUP)
+            KEY (KB_pageDown,       WXK_PAGEDOWN)
+            KEY (KB_capsLock,       WXK_CAPITAL)
+            KEY (KB_numLock,        WXK_NUMLOCK)
+            KEY (KB_scrollLock,     WXK_SCROLL)
+            KEY (KB_leftShift,      WXK_SHIFT)
+            KEY (KB_rightShift,     WXK_SHIFT)
+            KEY (KB_leftCtrl,       WXK_CONTROL)
+            KEY (KB_rightCtrl,      WXK_CONTROL)
+            KEY (KB_leftAlt,        WXK_ALT)
+            KEY (KB_rightAlt,       WXK_ALT)
+            KEY (KB_leftWindows,    WXK_START)
+            KEY (KB_rightWindows,   WXK_START)
+            KEY (KB_menu,           WXK_MENU)
+            KEY (KB_sysReq,         WXK_SNAPSHOT)
+            KEY (KB_esc,            WXK_ESCAPE)
+            KEY (KB_backspace,      WXK_BACK)
+            KEY (KB_tab,            WXK_TAB)
+            KEY (KB_enter,          WXK_RETURN) 
+
+            default:                  
+                key = EVT_asciiCode(event->message); 
+                break;
+        }

     }
 
     #undef KEY
     }
 
     #undef KEY


@@ -382,9 +427,21 @@ static long wxScanToKeyCode(event_t *event)
     return key;
 }
 
     return key;
 }
 

-static long wxAsciiToKeyCode(event_t *event)
+static bool wxHandleSpecialKeys(wxKeyEvent& event)

 {
 {

-    return (long)EVT_asciiCode(event->message);
+    // 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) 
+       )
+    #endif
+    {
+        wxCaptureScreenshot(event.m_altDown/*only active wnd?*/);
+        return TRUE;
+    }
+   
+    return FALSE;

 }
 
 static ibool MGLAPI wxWindowKeybHandler(window_t *wnd, event_t *e)
 }
 
 static ibool MGLAPI wxWindowKeybHandler(window_t *wnd, event_t *e)


@@ -400,7 +457,7 @@ static ibool MGLAPI wxWindowKeybHandler(window_t *wnd, event_t *e)
     wxKeyEvent event;
     event.SetEventObject(win);
     event.SetTimestamp(e->when);
     wxKeyEvent event;
     event.SetEventObject(win);
     event.SetTimestamp(e->when);

-    event.m_keyCode = wxScanToKeyCode(e);
+    event.m_keyCode = wxScanToKeyCode(e, TRUE);

     event.m_scanCode = 0; // not used by wx at all
     event.m_x = where.x;
     event.m_y = where.y;
     event.m_scanCode = 0; // not used by wx at all
     event.m_x = where.x;
     event.m_y = where.y;


@@ -424,36 +481,10 @@ static ibool MGLAPI wxWindowKeybHandler(window_t *wnd, event_t *e)
     
         ret = win->GetEventHandler()->ProcessEvent(event);
 
     
         ret = win->GetEventHandler()->ProcessEvent(event);
 

-
-#ifdef __WXDEBUG__
-        // Add an easy way to capture screenshots:
-        if ( event.m_keyCode == WXK_F1 && 
-             event.m_shiftDown && event.m_controlDown )
-            CaptureScreenshot();
-#endif
-
-#if wxUSE_ACCEL
-        if ( !ret )
-        {
-            for (wxWindowMGL *w = win; w; w = w->GetParent())
-            {
-                int command = w->GetAcceleratorTable()->GetCommand(event);
-                if ( command != -1 )
-                {
-                    wxCommandEvent eventc(wxEVT_COMMAND_MENU_SELECTED, command);
-                    ret = w->GetEventHandler()->ProcessEvent(eventc);
-                    break;
-                }
-                if ( w->IsTopLevel() )
-                    break;
-            }
-        }
-#endif // wxUSE_ACCEL
-

         // wxMSW doesn't send char events with Alt pressed
         // Only send wxEVT_CHAR event if not processed yet. Thus, ALT-x
         // wxMSW doesn't send char events with Alt pressed
         // Only send wxEVT_CHAR event if not processed yet. Thus, ALT-x

-        // will only be sent if it is not in an accelerator table.
-        event2.m_keyCode = wxAsciiToKeyCode(e);
+        // will only be sent if it is not in an accelerator table:
+        event2.m_keyCode = wxScanToKeyCode(e, FALSE);

         if ( !ret && event2.m_keyCode != 0 )
         {
             event2.SetEventType(wxEVT_CHAR);
         if ( !ret && event2.m_keyCode != 0 )
         {
             event2.SetEventType(wxEVT_CHAR);


@@ -461,8 +492,7 @@ static ibool MGLAPI wxWindowKeybHandler(window_t *wnd, event_t *e)
         }
         
         // Synthetize navigation key event, but do it only if the TAB key
         }
         
         // Synthetize navigation key event, but do it only if the TAB key

-        // wasn't handled yet.
-        // FIXME_MGL - isn't this wxUniv's business?
+        // wasn't handled yet:

         if ( !ret && event.m_keyCode == WXK_TAB &&
              win->GetParent() && win->GetParent()->HasFlag(wxTAB_TRAVERSAL) )
         {
         if ( !ret && event.m_keyCode == WXK_TAB &&
              win->GetParent() && win->GetParent()->HasFlag(wxTAB_TRAVERSAL) )
         {


@@ -476,6 +506,11 @@ static ibool MGLAPI wxWindowKeybHandler(window_t *wnd, event_t *e)
             ret = win->GetParent()->GetEventHandler()->ProcessEvent(navEvent);
         }
         
             ret = win->GetParent()->GetEventHandler()->ProcessEvent(navEvent);
         }
         

+        // Finally, process special meaning keys that are usually 
+        // a responsibility of OS or window manager:
+        if ( !ret )
+            ret = wxHandleSpecialKeys(event);
+        

         return ret;
     }
 }
         return ret;
     }
 }


@@ -488,6 +523,7 @@ 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()
 
 // ===========================================================================


@@ -533,12 +569,17 @@ wxWindowMGL::~wxWindowMGL()
 
     if (gs_activeFrame == this)
     {
 
     if (gs_activeFrame == this)
     {

-       gs_activeFrame = NULL;
-       // activate next frame in Z-order:
-       if ( m_wnd->prev )
-       {
-           wxWindowMGL *win = (wxWindowMGL*)m_wnd->prev->userData;
-           win->SetFocus();
+        gs_activeFrame = NULL;
+        // activate next frame in Z-order:
+        if ( m_wnd->prev )
+        {
+            wxWindowMGL *win = (wxWindowMGL*)m_wnd->prev->userData;
+            win->SetFocus();
+        }
+        else if ( m_wnd->next )
+        {
+            wxWindowMGL *win = (wxWindowMGL*)m_wnd->next->userData;
+            win->SetFocus();

         }
     }
     
         }
     }
     


@@ -580,6 +621,7 @@ bool wxWindowMGL::Create(wxWindow *parent,
         x = 0; // FIXME_MGL, something better, see GTK+
     if ( y == -1 )
         y = 0; // FIXME_MGL, something better, see GTK+
         x = 0; // FIXME_MGL, something better, see GTK+
     if ( y == -1 )
         y = 0; // FIXME_MGL, something better, see GTK+

+    AdjustForParentClientOrigin(x, y, 0);

     w = WidthDefault(size.x);
     h = HeightDefault(size.y);
     
     w = WidthDefault(size.x);
     h = HeightDefault(size.y);
     


@@ -641,8 +683,14 @@ void wxWindowMGL::SetFocus()
 {
     if ( gs_focusedWindow == this ) return;
 
 {
     if ( gs_focusedWindow == this ) return;
 

+    wxWindowMGL *oldFocusedWindow = gs_focusedWindow;
+

     if ( gs_focusedWindow )
     if ( gs_focusedWindow )

+    {
+        gs_toBeFocusedWindow = (wxWindow*)this;

         gs_focusedWindow->KillFocus();
         gs_focusedWindow->KillFocus();

+        gs_toBeFocusedWindow = NULL;
+    }

     
     gs_focusedWindow = this;
     
     
     gs_focusedWindow = this;
     


@@ -666,6 +714,7 @@ void wxWindowMGL::SetFocus()
     
     wxFocusEvent event(wxEVT_SET_FOCUS, GetId());
     event.SetEventObject(this);
     
     wxFocusEvent event(wxEVT_SET_FOCUS, GetId());
     event.SetEventObject(this);

+    event.SetWindow((wxWindow*)oldFocusedWindow);

     GetEventHandler()->ProcessEvent(event);
 
 #if wxUSE_CARET
     GetEventHandler()->ProcessEvent(event);
 
 #if wxUSE_CARET


@@ -694,6 +743,7 @@ void wxWindowMGL::KillFocus()
 
     wxFocusEvent event(wxEVT_KILL_FOCUS, GetId());
     event.SetEventObject(this);
 
     wxFocusEvent event(wxEVT_KILL_FOCUS, GetId());
     event.SetEventObject(this);

+    event.SetWindow(gs_toBeFocusedWindow);

     GetEventHandler()->ProcessEvent(event);
 }
 
     GetEventHandler()->ProcessEvent(event);
 }
 


@@ -715,11 +765,20 @@ bool wxWindowMGL::Show(bool show)
     
     if (!show && gs_activeFrame == this)
     {
     
     if (!show && gs_activeFrame == this)
     {

-       // activate next frame in Z-order:
-       if ( m_wnd->prev )
-       {
-           wxWindowMGL *win = (wxWindowMGL*)m_wnd->prev->userData;
-           win->SetFocus();
+        // activate next frame in Z-order:
+        if ( m_wnd->prev )
+        {
+            wxWindowMGL *win = (wxWindowMGL*)m_wnd->prev->userData;
+            win->SetFocus();
+        }
+        else if ( m_wnd->next )
+        {
+            wxWindowMGL *win = (wxWindowMGL*)m_wnd->next->userData;
+            win->SetFocus();
+        }
+        else
+        {
+            gs_activeFrame = NULL;

         }
     }
 
         }
     }
 


@@ -749,7 +808,7 @@ void wxWindowMGL::DoCaptureMouse()
 
 void wxWindowMGL::DoReleaseMouse()
 {
 
 void wxWindowMGL::DoReleaseMouse()
 {

-    wxASSERT_MSG( gs_mouseCapture == this, wxT("attempt to release mouse, but this window hasn't captured it") )
+    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;


@@ -778,7 +837,19 @@ bool wxWindowMGL::SetCursor(const wxCursor& cursor)
 
 void wxWindowMGL::WarpPointer(int x, int y)
 {
 
 void wxWindowMGL::WarpPointer(int x, int y)
 {

+    int w, h;
+    wxDisplaySize(&w, &h);
+

     ClientToScreen(&x, &y);
     ClientToScreen(&x, &y);

+    if ( x < 0 )
+        x = 0;
+    if ( y < 0 )
+        y = 0;
+    if ( x >= w )
+        x = w-1;
+    if ( y >= h )
+        y = h-1;
+    

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


@@ -863,14 +934,21 @@ void wxWindowMGL::DragAcceptFiles(bool accept)
 // Get total size
 void wxWindowMGL::DoGetSize(int *x, int *y) const
 {
 // Get total size
 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;
 }
 
 void wxWindowMGL::DoGetPosition(int *x, int *y) const
 {
     if (x) *x = m_wnd->width;
     if (y) *y = m_wnd->height;
 }
 
 void wxWindowMGL::DoGetPosition(int *x, int *y) const
 {

-    if (x) *x = m_wnd->x;
-    if (y) *y = m_wnd->y;
+    wxASSERT_MSG( m_wnd, wxT("invalid window") );
+
+    int pX = 0, pY = 0;
+    AdjustForParentClientOrigin(pX, pY, 0);   
+
+    if (x) *x = m_wnd->x - pX;
+    if (y) *y = m_wnd->y - pY;

 }
 
 void wxWindowMGL::DoScreenToClient(int *x, int *y) const
 }
 
 void wxWindowMGL::DoScreenToClient(int *x, int *y) const


@@ -948,7 +1026,7 @@ 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 )


@@ -967,6 +1045,16 @@ void wxWindowMGL::DoSetSize(int x, int y, int width, int height, int sizeFlags)
             height = currentH;
         }
     }
             height = currentH;
         }
     }

+    
+    int maxWidth = GetMaxWidth(),
+        minWidth = GetMinWidth(),    
+        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 ( m_wnd->x != x || m_wnd->y != y || 
          (int)m_wnd->width != width || (int)m_wnd->height != height )
 
     if ( m_wnd->x != x || m_wnd->y != y || 
          (int)m_wnd->width != width || (int)m_wnd->height != height )


@@ -1115,10 +1203,17 @@ void wxWindowMGL::HandlePaint(MGLDevCtx *dc)
         return;
     }
     
         return;
     }
     

-#if 0 // FIXME_MGL -- debugging stuff!
-    dc->setColorRGB(255,0,255);
-    dc->fillRect(-1000,-1000,2000,2000);
-    wxUsleep(50);
+#ifdef __WXDEBUG__ 
+    // FIXME_MGL -- debugging stuff, to be removed!
+    static int debugPaintEvents = -1;
+    if ( debugPaintEvents == -1 )
+        debugPaintEvents = wxGetEnv(wxT("WXMGL_DEBUG_PAINT_EVENTS"), NULL);
+    if ( debugPaintEvents )
+    {
+        dc->setColorRGB(255,0,255);
+        dc->fillRect(-1000,-1000,2000,2000);
+        wxUsleep(50);
+    }

 #endif
 
     MGLRegion clip;
 #endif
 
     MGLRegion clip;


@@ -1126,6 +1221,13 @@ void wxWindowMGL::HandlePaint(MGLDevCtx *dc)
     m_updateRegion = wxRegion(clip);
     m_paintMGLDC = dc;
 
     m_updateRegion = wxRegion(clip);
     m_paintMGLDC = dc;
 

+#if wxUSE_CARET
+    // must hide caret temporarily, otherwise we'd get rendering artifacts
+    wxCaret *caret = GetCaret();
+    if ( caret )
+        caret->Hide();
+#endif // wxUSE_CARET
+

     if ( m_eraseBackground != 0 )
     {
         wxWindowDC dc((wxWindow*)this);
     if ( m_eraseBackground != 0 )
     {
         wxWindowDC dc((wxWindow*)this);


@@ -1143,6 +1245,11 @@ void wxWindowMGL::HandlePaint(MGLDevCtx *dc)
     eventPt.SetEventObject(this);
     GetEventHandler()->ProcessEvent(eventPt);
 
     eventPt.SetEventObject(this);
     GetEventHandler()->ProcessEvent(eventPt);
 

+#if wxUSE_CARET
+    if ( caret )
+        caret->Show();
+#endif // wxUSE_CARET
+

     m_paintMGLDC = NULL;
     m_updateRegion.Clear();
 }
     m_paintMGLDC = NULL;
     m_updateRegion.Clear();
 }


@@ -1160,3 +1267,13 @@ wxWindow* wxFindWindowAtPoint(const wxPoint& pt)
     window_t *wnd = MGL_wmGetWindowAtPosition(g_winMng, pt.x, pt.y);
     return (wxWindow*)wnd->userData;
 }
     window_t *wnd = MGL_wmGetWindowAtPosition(g_winMng, pt.x, pt.y);
     return (wxWindow*)wnd->userData;
 }

+
+
+// ---------------------------------------------------------------------------
+// idle events processing
+// ---------------------------------------------------------------------------
+
+void wxWindowMGL::OnIdle(wxIdleEvent& WXUNUSED(event))
+{
+    UpdateWindowUI();
+}