various splitter fixes:

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

diff --git a/src/msw/window.cpp b/src/msw/window.cpp
index 285299a2ff7f5e9a7207caa13511a5ae07f86394..d414c9dc3dea3d204391b48b7cd2bad585076218 100644 (file)
--- a/src/msw/window.cpp
+++ b/src/msw/window.cpp
@@ -303,9 +303,6 @@ void wxWindowMSW::Init()
 
     m_hWnd = 0;
 
 
     m_hWnd = 0;
 

-    // pass WM_GETDLGCODE to DefWindowProc()
-    m_lDlgCode = 0;
-

     m_xThumbSize = 0;
     m_yThumbSize = 0;
     m_backgroundTransparent = FALSE;
     m_xThumbSize = 0;
     m_yThumbSize = 0;
     m_backgroundTransparent = FALSE;


@@ -415,14 +412,6 @@ bool wxWindowMSW::Create(wxWindow *parent,
     {
         msflags |= WS_BORDER;
     }
     {
         msflags |= WS_BORDER;
     }

-
-    // calculate the value to return from WM_GETDLGCODE handler
-    if ( GetWindowStyleFlag() & wxWANTS_CHARS )
-    {
-        // want everything: i.e. all keys and WM_CHAR message
-        m_lDlgCode = DLGC_WANTARROWS | DLGC_WANTCHARS |
-                     DLGC_WANTTAB | DLGC_WANTMESSAGE;
-    }

 #endif // wxUniversal/!wxUniversal
 
     if ( style & wxPOPUP_WINDOW )
 #endif // wxUniversal/!wxUniversal
 
     if ( style & wxPOPUP_WINDOW )


@@ -901,14 +890,14 @@ void wxWindowMSW::SetScrollbar(int orient, int pos, int thumbVisible,
 
 void wxWindowMSW::ScrollWindow(int dx, int dy, const wxRect *prect)
 {
 
 void wxWindowMSW::ScrollWindow(int dx, int dy, const wxRect *prect)
 {

-    RECT rect, *pr;
+    RECT rect;
+    RECT *pr;

     if ( prect )
     {
         rect.left = prect->x;
         rect.top = prect->y;
         rect.right = prect->x + prect->width;
         rect.bottom = prect->y + prect->height;
     if ( prect )
     {
         rect.left = prect->x;
         rect.top = prect->y;
         rect.right = prect->x + prect->width;
         rect.bottom = prect->y + prect->height;

-

         pr = ▭
     }
     else
         pr = ▭
     }
     else


@@ -1962,11 +1951,12 @@ bool wxWindowMSW::MSWTranslateMessage(WXMSG* pMsg)
 #if wxUSE_ACCEL && !defined(__WXUNIVERSAL__)
     return m_acceleratorTable.Translate(this, pMsg);
 #else
 #if wxUSE_ACCEL && !defined(__WXUNIVERSAL__)
     return m_acceleratorTable.Translate(this, pMsg);
 #else

+    (void) pMsg;

     return FALSE;
 #endif // wxUSE_ACCEL
 }
 
     return FALSE;
 #endif // wxUSE_ACCEL
 }
 

-bool wxWindowMSW::MSWShouldPreProcessMessage(WXMSG* pMsg)
+bool wxWindowMSW::MSWShouldPreProcessMessage(WXMSG* WXUNUSED(pMsg))

 {
     // preprocess all messages by default
     return TRUE;
 {
     // preprocess all messages by default
     return TRUE;


@@ -2369,9 +2359,11 @@ long wxWindowMSW::MSWWindowProc(WXUINT message, WXWPARAM wParam, WXLPARAM lParam
 #endif // defined(WM_DRAWITEM)
 
         case WM_GETDLGCODE:
 #endif // defined(WM_DRAWITEM)
 
         case WM_GETDLGCODE:

-            if ( m_lDlgCode )
+            if ( GetWindowStyleFlag() & wxWANTS_CHARS )

             {
             {

-                rc.result = m_lDlgCode;
+                // want everything: i.e. all keys and WM_CHAR message
+                rc.result = DLGC_WANTARROWS | DLGC_WANTCHARS |
+                            DLGC_WANTTAB | DLGC_WANTMESSAGE;

                 processed = TRUE;
             }
             //else: get the dlg code from the DefWindowProc()
                 processed = TRUE;
             }
             //else: get the dlg code from the DefWindowProc()


@@ -2510,6 +2502,10 @@ long wxWindowMSW::MSWWindowProc(WXUINT message, WXWPARAM wParam, WXLPARAM lParam
             processed = HandleSysColorChange();
             break;
 
             processed = HandleSysColorChange();
             break;
 

+        case WM_DISPLAYCHANGE:
+            processed = HandleDisplayChange();
+            break;
+

         case WM_PALETTECHANGED:
             processed = HandlePaletteChanged((WXHWND) (HWND) wParam);
             break;
         case WM_PALETTECHANGED:
             processed = HandlePaletteChanged((WXHWND) (HWND) wParam);
             break;


@@ -3298,6 +3294,14 @@ bool wxWindowMSW::HandleSysColorChange()
     return FALSE;
 }
 
     return FALSE;
 }
 

+bool wxWindowMSW::HandleDisplayChange()
+{
+    wxDisplayChangedEvent event;
+    event.SetEventObject(this);
+
+    return GetEventHandler()->ProcessEvent(event);
+}
+

 bool wxWindowMSW::HandleCtlColor(WXHBRUSH *brush,
                               WXHDC pDC,
                               WXHWND pWnd,
 bool wxWindowMSW::HandleCtlColor(WXHBRUSH *brush,
                               WXHDC pDC,
                               WXHWND pWnd,


@@ -3344,6 +3348,40 @@ WXHBRUSH wxWindowMSW::OnCtlColor(WXHDC WXUNUSED(hDC),
 
 bool wxWindowMSW::HandlePaletteChanged(WXHWND hWndPalChange)
 {
 
 bool wxWindowMSW::HandlePaletteChanged(WXHWND hWndPalChange)
 {

+#if wxUSE_PALETTE
+    // same as below except we don't respond to our own messages
+    if ( hWndPalChange != GetHWND() )
+    {
+        // check to see if we our our parents have a custom palette
+        wxWindow *win = this;
+        while ( win && !win->HasCustomPalette() )
+        {
+            win = win->GetParent();
+        }
+
+        if ( win && win->HasCustomPalette() )
+        {
+            // realize the palette to see whether redrawing is needed
+            HDC hdc = ::GetDC((HWND) hWndPalChange);
+            win->m_palette.SetHPALETTE((WXHPALETTE)
+                    ::SelectPalette(hdc, GetHpaletteOf(win->m_palette), FALSE));
+
+            int result = ::RealizePalette(hdc);
+
+            // restore the palette (before releasing the DC)
+            win->m_palette.SetHPALETTE((WXHPALETTE)
+                    ::SelectPalette(hdc, GetHpaletteOf(win->m_palette), FALSE));
+            ::RealizePalette(hdc);
+            ::ReleaseDC((HWND) hWndPalChange, hdc);
+
+            // now check for the need to redraw
+            if (result > 0)
+                InvalidateRect((HWND) hWndPalChange, NULL, TRUE);
+        }
+
+    }
+#endif // wxUSE_PALETTE
+

     wxPaletteChangedEvent event(GetId());
     event.SetEventObject(this);
     event.SetChangedWindow(wxFindWinFromHandle(hWndPalChange));
     wxPaletteChangedEvent event(GetId());
     event.SetEventObject(this);
     event.SetChangedWindow(wxFindWinFromHandle(hWndPalChange));


@@ -3353,6 +3391,29 @@ bool wxWindowMSW::HandlePaletteChanged(WXHWND hWndPalChange)
 
 bool wxWindowMSW::HandleQueryNewPalette()
 {
 
 bool wxWindowMSW::HandleQueryNewPalette()
 {

+
+#if wxUSE_PALETTE
+    // check to see if we our our parents have a custom palette
+    wxWindow *win = this;
+    while (!win->HasCustomPalette() && win->GetParent()) win = win->GetParent();
+    if (win->HasCustomPalette()) {
+        /* realize the palette to see whether redrawing is needed */
+        HDC hdc = GetDC((HWND) GetHWND());
+        win->m_palette.SetHPALETTE( (WXHPALETTE)
+             ::SelectPalette(hdc, (HPALETTE) win->m_palette.GetHPALETTE(), FALSE) );
+
+        int result = ::RealizePalette(hdc);
+        /* restore the palette (before releasing the DC) */
+        win->m_palette.SetHPALETTE( (WXHPALETTE)
+             ::SelectPalette(hdc, (HPALETTE) win->m_palette.GetHPALETTE(), TRUE) );
+        ::RealizePalette(hdc);
+        ::ReleaseDC((HWND) GetHWND(), hdc);
+        /* now check for the need to redraw */
+        if (result > 0)
+            ::InvalidateRect((HWND) GetHWND(), NULL, TRUE);
+        }
+#endif // wxUSE_PALETTE
+

     wxQueryNewPaletteEvent event(GetId());
     event.SetEventObject(this);
 
     wxQueryNewPaletteEvent event(GetId());
     event.SetEventObject(this);
 


@@ -3360,7 +3421,7 @@ bool wxWindowMSW::HandleQueryNewPalette()
 }
 
 // Responds to colour changes: passes event on to children.
 }
 
 // Responds to colour changes: passes event on to children.

-void wxWindowMSW::OnSysColourChanged(wxSysColourChangedEvent& event)
+void wxWindowMSW::OnSysColourChanged(wxSysColourChangedEvent& WXUNUSED(event))

 {
     // the top level window also reset the standard colour map as it might have
     // changed (there is no need to do it for the non top level windows as we
 {
     // the top level window also reset the standard colour map as it might have
     // changed (there is no need to do it for the non top level windows as we


@@ -3606,28 +3667,33 @@ bool wxWindowMSW::HandleGetMinMaxInfo(void *mmInfo)
     MINMAXINFO *info = (MINMAXINFO *)mmInfo;
 
     bool rc = FALSE;
     MINMAXINFO *info = (MINMAXINFO *)mmInfo;
 
     bool rc = FALSE;

+    
+    int minWidth = GetMinWidth(),
+        minHeight = GetMinHeight(),
+        maxWidth = GetMaxWidth(),
+        maxHeight = GetMaxHeight();

 
 

-    if ( m_minWidth != -1 )
+    if ( minWidth != -1 )

     {
     {

-        info->ptMinTrackSize.x = m_minWidth;
+        info->ptMinTrackSize.x = minWidth;

         rc = TRUE;
     }
 
         rc = TRUE;
     }
 

-    if ( m_minHeight != -1 )
+    if ( minHeight != -1 )

     {
     {

-        info->ptMinTrackSize.y = m_minHeight;
+        info->ptMinTrackSize.y = minHeight;

         rc = TRUE;
     }
 
         rc = TRUE;
     }
 

-    if ( m_maxWidth != -1 )
+    if ( maxWidth != -1 )

     {
     {

-        info->ptMaxTrackSize.x = m_maxWidth;
+        info->ptMaxTrackSize.x = maxWidth;

         rc = TRUE;
     }
 
         rc = TRUE;
     }
 

-    if ( m_maxHeight != -1 )
+    if ( maxHeight != -1 )

     {
     {

-        info->ptMaxTrackSize.y = m_maxHeight;
+        info->ptMaxTrackSize.y = maxHeight;

         rc = TRUE;
     }
 
         rc = TRUE;
     }