fix for using wxDataObjectComposite with the clipboard

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

diff --git a/src/msw/dc.cpp b/src/msw/dc.cpp
index dcf230b0b696e7ae133f6fa47b8ac29ae890bccd..f3d7c453e48e7d46c91b837edc6587c6464ad315 100644 (file)
--- a/src/msw/dc.cpp
+++ b/src/msw/dc.cpp
@@ -49,7 +49,7 @@
 
 #include "wx/msw/private.h" // needs to be before #include <commdlg.h>
 
 
 #include "wx/msw/private.h" // needs to be before #include <commdlg.h>
 

-#if wxUSE_COMMON_DIALOGS
+#if wxUSE_COMMON_DIALOGS && !defined(__WXMICROWIN__)

     #include <commdlg.h>
 #endif
 
     #include <commdlg.h>
 #endif
 


@@ -868,7 +868,10 @@ void wxDC::DoDrawBitmap( const wxBitmap &bmp, wxCoord x, wxCoord y, bool useMask
         height = bmp.GetHeight();
 
     HBITMAP hbmpMask = 0;
         height = bmp.GetHeight();
 
     HBITMAP hbmpMask = 0;

+
+#if wxUSE_PALETTE

     HPALETTE oldPal = 0;
     HPALETTE oldPal = 0;

+#endif // wxUSE_PALETTE

 
     if ( useMask )
     {
 
     if ( useMask )
     {


@@ -900,16 +903,26 @@ void wxDC::DoDrawBitmap( const wxBitmap &bmp, wxCoord x, wxCoord y, bool useMask
             HDC cdc = GetHdc();
             HDC hdcMem = ::CreateCompatibleDC(GetHdc());
             ::SelectObject(hdcMem, GetHbitmapOf(bmp));
             HDC cdc = GetHdc();
             HDC hdcMem = ::CreateCompatibleDC(GetHdc());
             ::SelectObject(hdcMem, GetHbitmapOf(bmp));

-            if (bmp.GetPalette() && (::GetDeviceCaps(cdc,BITSPIXEL) <= 8)) {
-                oldPal = ::SelectPalette( hdcMem, (HPALETTE)bmp.GetPalette()->GetHPALETTE(), FALSE);
+
+#if wxUSE_PALETTE
+            wxPalette *pal = bmp.GetPalette();
+            if ( pal && ::GetDeviceCaps(cdc,BITSPIXEL) <= 8 )
+            {
+                oldPal = ::SelectPalette(hdcMem, GetHpaletteOf(pal), FALSE);

                 ::RealizePalette(hdcMem);
                 ::RealizePalette(hdcMem);

-                }
+            }
+#endif // wxUSE_PALETTE
+

             ok = ::MaskBlt(cdc, x, y, width, height,
                             hdcMem, 0, 0,
                             hbmpMask, 0, 0,
                             MAKEROP4(SRCCOPY, DSTCOPY)) != 0;
             ok = ::MaskBlt(cdc, x, y, width, height,
                             hdcMem, 0, 0,
                             hbmpMask, 0, 0,
                             MAKEROP4(SRCCOPY, DSTCOPY)) != 0;

+
+#if wxUSE_PALETTE

             if (oldPal)
                 ::SelectPalette(hdcMem, oldPal, FALSE);
             if (oldPal)
                 ::SelectPalette(hdcMem, oldPal, FALSE);

+#endif // wxUSE_PALETTE
+

             ::DeleteDC(hdcMem);
         }
 
             ::DeleteDC(hdcMem);
         }
 


@@ -945,14 +958,23 @@ void wxDC::DoDrawBitmap( const wxBitmap &bmp, wxCoord x, wxCoord y, bool useMask
             ::SetBkColor(GetHdc(), m_textBackgroundColour.GetPixel() );
         }
 
             ::SetBkColor(GetHdc(), m_textBackgroundColour.GetPixel() );
         }
 

-        if (bmp.GetPalette() && (::GetDeviceCaps(cdc,BITSPIXEL) <= 8)) {
-            oldPal = ::SelectPalette( memdc, (HPALETTE)bmp.GetPalette()->GetHPALETTE(), FALSE);
-            ::RealizePalette(memdc);
+#if wxUSE_PALETTE
+            wxPalette *pal = bmp.GetPalette();
+            if ( pal && ::GetDeviceCaps(cdc,BITSPIXEL) <= 8 )
+            {
+                oldPal = ::SelectPalette(memdc, GetHpaletteOf(pal), FALSE);
+                ::RealizePalette(memdc);

             }
             }

+#endif // wxUSE_PALETTE
+

         ::SelectObject( memdc, hbitmap );
         ::BitBlt( cdc, x, y, width, height, memdc, 0, 0, SRCCOPY);
         ::SelectObject( memdc, hbitmap );
         ::BitBlt( cdc, x, y, width, height, memdc, 0, 0, SRCCOPY);

+
+#if wxUSE_PALETTE

         if (oldPal)
             ::SelectPalette(memdc, oldPal, FALSE);
         if (oldPal)
             ::SelectPalette(memdc, oldPal, FALSE);

+#endif // wxUSE_PALETTE
+

         ::DeleteDC( memdc );
 
         ::SetTextColor(GetHdc(), old_textground);
         ::DeleteDC( memdc );
 
         ::SetTextColor(GetHdc(), old_textground);