More tinkering

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

diff --git a/src/msw/bitmap.cpp b/src/msw/bitmap.cpp
index 46cbb8f13864b8826dc8140085aed56e55eba4a3..97a886aff941f534ec241e9c356c091236b652ad 100644 (file)
--- a/src/msw/bitmap.cpp
+++ b/src/msw/bitmap.cpp
@@ -43,7 +43,10 @@
 #include "wx/msw/private.h"
 #include "wx/log.h"
 
 #include "wx/msw/private.h"
 #include "wx/log.h"
 

+#if !defined(__WXMICROWIN__)

 #include "wx/msw/dib.h"
 #include "wx/msw/dib.h"

+#endif
+

 #include "wx/image.h"
 #include "wx/xpmdecod.h"
 
 #include "wx/image.h"
 #include "wx/xpmdecod.h"
 


@@ -85,6 +88,7 @@ void wxBitmapRefData::Free()
 
     if ( m_hBitmap)
     {
 
     if ( m_hBitmap)
     {

+       //      printf("About to delete bitmap %d\n", (int) (HBITMAP) m_hBitmap);

         if ( !::DeleteObject((HBITMAP)m_hBitmap) )
         {
             wxLogLastError(wxT("DeleteObject(hbitmap)"));
         if ( !::DeleteObject((HBITMAP)m_hBitmap) )
         {
             wxLogLastError(wxT("DeleteObject(hbitmap)"));


@@ -104,14 +108,13 @@ void wxBitmap::Init()
 {
     // m_refData = NULL; done in the base class ctor
 
 {
     // m_refData = NULL; done in the base class ctor
 

-    if ( wxTheBitmapList )
-        wxTheBitmapList->AddBitmap(this);

 }
 
 #ifdef __WIN32__
 
 bool wxBitmap::CopyFromIconOrCursor(const wxGDIImage& icon)
 {
 }
 
 #ifdef __WIN32__
 
 bool wxBitmap::CopyFromIconOrCursor(const wxGDIImage& icon)
 {

+#ifndef __WXMICROWIN__

     // it may be either HICON or HCURSOR
     HICON hicon = (HICON)icon.GetHandle();
 
     // it may be either HICON or HCURSOR
     HICON hicon = (HICON)icon.GetHandle();
 


@@ -140,11 +143,18 @@ bool wxBitmap::CopyFromIconOrCursor(const wxGDIImage& icon)
     refData->m_bitmapMask = new wxMask((WXHBITMAP)
                                         wxInvertMask(iconInfo.hbmMask, w, h));
 
     refData->m_bitmapMask = new wxMask((WXHBITMAP)
                                         wxInvertMask(iconInfo.hbmMask, w, h));
 

+
+    // delete the old one now as we don't need it any more
+    ::DeleteObject(iconInfo.hbmMask);
+

 #if WXWIN_COMPATIBILITY_2
     refData->m_ok = TRUE;
 #endif // WXWIN_COMPATIBILITY_2
 
     return TRUE;
 #if WXWIN_COMPATIBILITY_2
     refData->m_ok = TRUE;
 #endif // WXWIN_COMPATIBILITY_2
 
     return TRUE;

+#else
+    return FALSE;
+#endif

 }
 
 #endif // Win32
 }
 
 #endif // Win32


@@ -211,14 +221,13 @@ bool wxBitmap::CopyFromIcon(const wxIcon& icon)
 
 wxBitmap::~wxBitmap()
 {
 
 wxBitmap::~wxBitmap()
 {

-    if (wxTheBitmapList)
-        wxTheBitmapList->DeleteObject(this);

 }
 
 wxBitmap::wxBitmap(const char bits[], int width, int height, int depth)
 {
     Init();
 
 }
 
 wxBitmap::wxBitmap(const char bits[], int width, int height, int depth)
 {
     Init();
 

+#ifndef __WXMICROWIN__

     wxBitmapRefData *refData = new wxBitmapRefData;
     m_refData = refData;
 
     wxBitmapRefData *refData = new wxBitmapRefData;
     m_refData = refData;
 


@@ -234,9 +243,9 @@ wxBitmap::wxBitmap(const char bits[], int width, int height, int depth)
         // we assume that it is in XBM format which is not quite the same as
         // the format CreateBitmap() wants because the order of bytes in the
         // line is inversed!
         // we assume that it is in XBM format which is not quite the same as
         // the format CreateBitmap() wants because the order of bytes in the
         // line is inversed!

-        static const size_t bytesPerLine = (width + 7) / 8;
-        static const size_t padding = bytesPerLine % 2;
-        static const size_t len = height * ( padding + bytesPerLine );
+        const size_t bytesPerLine = (width + 7) / 8;
+        const size_t padding = bytesPerLine % 2;
+        const size_t len = height * ( padding + bytesPerLine );

         data = (char *)malloc(len);
         const char *src = bits;
         char *dst = data;
         data = (char *)malloc(len);
         const char *src = bits;
         char *dst = data;


@@ -279,6 +288,7 @@ wxBitmap::wxBitmap(const char bits[], int width, int height, int depth)
     }
 
     SetHBITMAP((WXHBITMAP)hbmp);
     }
 
     SetHBITMAP((WXHBITMAP)hbmp);

+#endif

 }
 
 // Create from XPM data
 }
 
 // Create from XPM data


@@ -288,15 +298,15 @@ bool wxBitmap::CreateFromXpm(const char **data)
     Init();
 
     wxCHECK_MSG( data != NULL, FALSE, wxT("invalid bitmap data") )
     Init();
 
     wxCHECK_MSG( data != NULL, FALSE, wxT("invalid bitmap data") )

-    
+

     wxXPMDecoder decoder;
     wxImage img = decoder.ReadData(data);
     wxCHECK_MSG( img.Ok(), FALSE, wxT("invalid bitmap data") )
     wxXPMDecoder decoder;
     wxImage img = decoder.ReadData(data);
     wxCHECK_MSG( img.Ok(), FALSE, wxT("invalid bitmap data") )

-    
-    *this = img.ConvertToBitmap();
+
+    *this = wxBitmap(img);

     return TRUE;
 #else
     return TRUE;
 #else

-       return FALSE;
+    return FALSE;

 #endif
 }
 
 #endif
 }
 


@@ -332,7 +342,7 @@ bool wxBitmap::Create(int w, int h, int d)
     GetBitmapData()->m_depth = d;
 
     HBITMAP hbmp;
     GetBitmapData()->m_depth = d;
 
     HBITMAP hbmp;

-
+#ifndef __WXMICROWIN__

     if ( d > 0 )
     {
         hbmp = ::CreateBitmap(w, h, 1, d, NULL);
     if ( d > 0 )
     {
         hbmp = ::CreateBitmap(w, h, 1, d, NULL);


@@ -342,6 +352,7 @@ bool wxBitmap::Create(int w, int h, int d)
         }
     }
     else
         }
     }
     else

+#endif

     {
         ScreenHDC dc;
         hbmp = ::CreateCompatibleBitmap(dc, w, h);
     {
         ScreenHDC dc;
         hbmp = ::CreateCompatibleBitmap(dc, w, h);


@@ -358,7 +369,6 @@ bool wxBitmap::Create(int w, int h, int d)
 #if WXWIN_COMPATIBILITY_2
     GetBitmapData()->m_ok = hbmp != 0;
 #endif // WXWIN_COMPATIBILITY_2
 #if WXWIN_COMPATIBILITY_2
     GetBitmapData()->m_ok = hbmp != 0;
 #endif // WXWIN_COMPATIBILITY_2

-

     return Ok();
 }
 
     return Ok();
 }
 


@@ -370,6 +380,63 @@ bool wxBitmap::Create(int w, int h, int d)
 
 bool wxBitmap::CreateFromImage( const wxImage& image, int depth )
 {
 
 bool wxBitmap::CreateFromImage( const wxImage& image, int depth )
 {

+#ifdef __WXMICROWIN__
+    m_refData = new wxBitmapRefData();
+
+    // Initial attempt at a simple-minded implementation.
+    // The bitmap will always be created at the screen depth,
+    // so the 'depth' argument is ignored.
+    // TODO: transparency (create a mask image)
+    
+    HDC hScreenDC = ::GetDC(NULL);
+    int screenDepth = ::GetDeviceCaps(hScreenDC, BITSPIXEL);
+
+    HBITMAP hBitmap = ::CreateCompatibleBitmap(hScreenDC, image.GetWidth(), image.GetHeight());
+    //    printf("Created bitmap %d\n", (int) hBitmap);
+    if (hBitmap == NULL)
+    {
+        ::ReleaseDC(NULL, hScreenDC);
+       return FALSE;
+    }
+    HDC hMemDC = ::CreateCompatibleDC(hScreenDC);
+    ::ReleaseDC(NULL, hScreenDC);
+
+    HBITMAP hOldBitmap = ::SelectObject(hMemDC, hBitmap);
+
+    int i, j;
+    for (i = 0; i < image.GetWidth(); i++)
+    {
+       for (j = 0; j < image.GetHeight(); j++)
+       {
+           unsigned char red = image.GetRed(i, j);
+           unsigned char green = image.GetGreen(i, j);
+           unsigned char blue = image.GetBlue(i, j);
+
+           ::SetPixel(hMemDC, i, j, PALETTERGB(red, green, blue));
+       }
+    }
+
+    ::SelectObject(hMemDC, hOldBitmap);
+    ::DeleteDC(hMemDC);
+    
+    SetWidth(image.GetWidth());
+    SetHeight(image.GetHeight());
+    SetDepth(screenDepth);
+    SetHBITMAP( (WXHBITMAP) hBitmap );
+    
+#if wxUSE_PALETTE
+    // Copy the palette from the source image
+    SetPalette(image.GetPalette());
+#endif // wxUSE_PALETTE
+
+#if WXWIN_COMPATIBILITY_2
+    // check the wxBitmap object
+    GetBitmapData()->SetOk();
+#endif // WXWIN_COMPATIBILITY_2
+
+    return TRUE;
+
+#else

     wxCHECK_MSG( image.Ok(), FALSE, wxT("invalid image") )
 
     m_refData = new wxBitmapRefData();
     wxCHECK_MSG( image.Ok(), FALSE, wxT("invalid image") )
 
     m_refData = new wxBitmapRefData();


@@ -415,6 +482,11 @@ bool wxBitmap::CreateFromImage( const wxImage& image, int depth )
     if (depth == -1) depth = wxDisplayDepth();
     SetDepth( depth );
 
     if (depth == -1) depth = wxDisplayDepth();
     SetDepth( depth );
 

+#if wxUSE_PALETTE
+    // Copy the palette from the source image
+    SetPalette(image.GetPalette());
+#endif // wxUSE_PALETTE
+

     // create a DIB header
     int headersize = sizeof(BITMAPINFOHEADER);
     BITMAPINFO *lpDIBh = (BITMAPINFO *) malloc( headersize );
     // create a DIB header
     int headersize = sizeof(BITMAPINFOHEADER);
     BITMAPINFO *lpDIBh = (BITMAPINFO *) malloc( headersize );


@@ -451,12 +523,14 @@ bool wxBitmap::CreateFromImage( const wxImage& image, int depth )
     hbitmap = ::CreateCompatibleBitmap( hdc, width, bmpHeight );
     ::SelectObject( memdc, hbitmap);
 
     hbitmap = ::CreateCompatibleBitmap( hdc, width, bmpHeight );
     ::SelectObject( memdc, hbitmap);
 

+#if wxUSE_PALETTE

     HPALETTE hOldPalette = 0;
     if (image.GetPalette().Ok())
     {
         hOldPalette = ::SelectPalette(memdc, (HPALETTE) image.GetPalette().GetHPALETTE(), FALSE);
         ::RealizePalette(memdc);
     }
     HPALETTE hOldPalette = 0;
     if (image.GetPalette().Ok())
     {
         hOldPalette = ::SelectPalette(memdc, (HPALETTE) image.GetPalette().GetHPALETTE(), FALSE);
         ::RealizePalette(memdc);
     }

+#endif // wxUSE_PALETTE

 
     // copy image data into DIB data and then into DDB (in a loop)
     unsigned char *data = image.GetData();
 
     // copy image data into DIB data and then into DDB (in a loop)
     unsigned char *data = image.GetData();


@@ -507,8 +581,10 @@ bool wxBitmap::CreateFromImage( const wxImage& image, int depth )
     }
     SetHBITMAP( (WXHBITMAP) hbitmap );
 
     }
     SetHBITMAP( (WXHBITMAP) hbitmap );
 

+#if wxUSE_PALETTE

     if (hOldPalette)
         SelectPalette(memdc, hOldPalette, FALSE);
     if (hOldPalette)
         SelectPalette(memdc, hOldPalette, FALSE);

+#endif // wxUSE_PALETTE

 
     // similarly, created an mono-bitmap for the possible mask
     if( image.HasMask() )
 
     // similarly, created an mono-bitmap for the possible mask
     if( image.HasMask() )


@@ -589,13 +665,75 @@ bool wxBitmap::CreateFromImage( const wxImage& image, int depth )
     GetBitmapData()->SetOk();
 #endif // WXWIN_COMPATIBILITY_2
 
     GetBitmapData()->SetOk();
 #endif // WXWIN_COMPATIBILITY_2
 

-    if (wxTheBitmapList) wxTheBitmapList->AddBitmap(this);
-

     return TRUE;
     return TRUE;

+#endif

 }
 
 wxImage wxBitmap::ConvertToImage() const
 {
 }
 
 wxImage wxBitmap::ConvertToImage() const
 {

+#ifdef __WXMICROWIN__
+    // Initial attempt at a simple-minded implementation.
+    // The bitmap will always be created at the screen depth,
+    // so the 'depth' argument is ignored.
+    // TODO: transparency (create a mask image)
+
+    if (!Ok())
+    {
+        wxFAIL_MSG( wxT("bitmap is invalid") );
+       return wxNullImage;
+    }
+
+    wxImage image;
+
+    wxCHECK_MSG( Ok(), wxNullImage, wxT("invalid bitmap") );
+
+    // create an wxImage object
+    int width = GetWidth();
+    int height = GetHeight();
+    image.Create( width, height );
+    unsigned char *data = image.GetData();
+    if( !data )
+    {
+        wxFAIL_MSG( wxT("could not allocate data for image") );
+        return wxNullImage;
+    }
+    
+    HDC hScreenDC = ::GetDC(NULL);
+
+    HDC hMemDC = ::CreateCompatibleDC(hScreenDC);
+    ::ReleaseDC(NULL, hScreenDC);
+
+    HBITMAP hBitmap = (HBITMAP) GetHBITMAP();
+    
+    HBITMAP hOldBitmap = ::SelectObject(hMemDC, hBitmap);
+
+    int i, j;
+    for (i = 0; i < GetWidth(); i++)
+    {
+       for (j = 0; j < GetHeight(); j++)
+       {
+           COLORREF color = ::GetPixel(hMemDC, i, j);
+           unsigned char red = GetRValue(color);
+           unsigned char green = GetGValue(color);
+           unsigned char blue = GetBValue(color);
+
+           image.SetRGB(i, j, red, green, blue);
+       }
+    }
+
+    ::SelectObject(hMemDC, hOldBitmap);
+    ::DeleteDC(hMemDC);
+    
+#if wxUSE_PALETTE
+    // Copy the palette from the source image
+    if (GetPalette())
+        image.SetPalette(* GetPalette());
+#endif // wxUSE_PALETTE
+
+    return image;
+
+#else // __MICROWIN__
+

     wxImage image;
 
     wxCHECK_MSG( Ok(), wxNullImage, wxT("invalid bitmap") );
     wxImage image;
 
     wxCHECK_MSG( Ok(), wxNullImage, wxT("invalid bitmap") );


@@ -720,6 +858,7 @@ wxImage wxBitmap::ConvertToImage() const
     free(lpBits);
 
     return image;
     free(lpBits);
 
     return image;

+#endif

 }
 
 #endif // wxUSE_IMAGE
 }
 
 #endif // wxUSE_IMAGE


@@ -770,7 +909,9 @@ bool wxBitmap::Create(void *data, long type, int width, int height, int depth)
     return handler->Create(this, data, type, width, height, depth);
 }
 
     return handler->Create(this, data, type, width, height, depth);
 }
 

-bool wxBitmap::SaveFile(const wxString& filename, int type, const wxPalette *palette)
+bool wxBitmap::SaveFile(const wxString& filename,
+                        int type,
+                        const wxPalette *palette)

 {
     wxBitmapHandler *handler = wxDynamicCast(FindHandler(type), wxBitmapHandler);
 
 {
     wxBitmapHandler *handler = wxDynamicCast(FindHandler(type), wxBitmapHandler);
 


@@ -799,6 +940,7 @@ bool wxBitmap::SaveFile(const wxString& filename, int type, const wxPalette *pal
 
 wxBitmap wxBitmap::GetSubBitmap( const wxRect& rect) const
 {
 
 wxBitmap wxBitmap::GetSubBitmap( const wxRect& rect) const
 {

+#ifndef __WXMICROWIN__

     wxCHECK_MSG( Ok() &&
                  (rect.x >= 0) && (rect.y >= 0) &&
                  (rect.x+rect.width <= GetWidth()) &&
     wxCHECK_MSG( Ok() &&
                  (rect.x >= 0) && (rect.y >= 0) &&
                  (rect.x+rect.width <= GetWidth()) &&


@@ -834,6 +976,9 @@ wxBitmap wxBitmap::GetSubBitmap( const wxRect& rect) const
     DeleteDC(dcSrc);
 
     return ret;
     DeleteDC(dcSrc);
 
     return ret;

+#else
+    return wxBitmap();
+#endif

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


@@ -856,6 +1001,8 @@ void wxBitmap::SetOk(bool isOk)
 }
 #endif // WXWIN_COMPATIBILITY_2
 
 }
 #endif // WXWIN_COMPATIBILITY_2
 

+#if wxUSE_PALETTE
+

 void wxBitmap::SetPalette(const wxPalette& palette)
 {
     EnsureHasData();
 void wxBitmap::SetPalette(const wxPalette& palette)
 {
     EnsureHasData();


@@ -863,6 +1010,8 @@ void wxBitmap::SetPalette(const wxPalette& palette)
     GetBitmapData()->m_bitmapPalette = palette;
 }
 
     GetBitmapData()->m_bitmapPalette = palette;
 }
 

+#endif // wxUSE_PALETTE
+

 void wxBitmap::SetMask(wxMask *mask)
 {
     EnsureHasData();
 void wxBitmap::SetMask(wxMask *mask)
 {
     EnsureHasData();


@@ -876,12 +1025,16 @@ void wxBitmap::SetMask(wxMask *mask)
 // Contributed by Frederic Villeneuve <frederic.villeneuve@natinst.com>
 wxBitmap wxBitmap::GetBitmapForDC(wxDC& dc) const
 {
 // Contributed by Frederic Villeneuve <frederic.villeneuve@natinst.com>
 wxBitmap wxBitmap::GetBitmapForDC(wxDC& dc) const
 {

+#ifdef __WXMICROWIN__
+    return *this;
+#else

     wxMemoryDC      memDC;
     wxBitmap        tmpBitmap(GetWidth(), GetHeight(), dc.GetDepth());
     HPALETTE        hPal = (HPALETTE) NULL;
     LPBITMAPINFO    lpDib;
     void            *lpBits = (void*) NULL;
 
     wxMemoryDC      memDC;
     wxBitmap        tmpBitmap(GetWidth(), GetHeight(), dc.GetDepth());
     HPALETTE        hPal = (HPALETTE) NULL;
     LPBITMAPINFO    lpDib;
     void            *lpBits = (void*) NULL;
 

+#if wxUSE_PALETTE

     if( GetPalette() && GetPalette()->Ok() )
     {
         tmpBitmap.SetPalette(*GetPalette());
     if( GetPalette() && GetPalette()->Ok() )
     {
         tmpBitmap.SetPalette(*GetPalette());


@@ -898,6 +1051,9 @@ wxBitmap wxBitmap::GetBitmapForDC(wxDC& dc) const
         memDC.SelectObject(tmpBitmap);
         memDC.SetPalette( palette );
     }
         memDC.SelectObject(tmpBitmap);
         memDC.SetPalette( palette );
     }

+#else // !wxUSE_PALETTE
+    hPal = (HPALETTE) ::GetStockObject(DEFAULT_PALETTE);
+#endif // wxUSE_PALETTE/!wxUSE_PALETTE

 
     // set the height negative because in a DIB the order of the lines is
     // reversed
 
     // set the height negative because in a DIB the order of the lines is
     // reversed


@@ -920,6 +1076,7 @@ wxBitmap wxBitmap::GetBitmapForDC(wxDC& dc) const
     wxFreeDIB(lpDib);
 
     return tmpBitmap;
     wxFreeDIB(lpDib);
 
     return tmpBitmap;

+#endif

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


@@ -963,6 +1120,7 @@ wxMask::~wxMask()
 // Create a mask from a mono bitmap (copies the bitmap).
 bool wxMask::Create(const wxBitmap& bitmap)
 {
 // Create a mask from a mono bitmap (copies the bitmap).
 bool wxMask::Create(const wxBitmap& bitmap)
 {

+#ifndef __WXMICROWIN__

     wxCHECK_MSG( bitmap.Ok() && bitmap.GetDepth() == 1, FALSE,
                  _T("can't create mask from invalid or not monochrome bitmap") );
 
     wxCHECK_MSG( bitmap.Ok() && bitmap.GetDepth() == 1, FALSE,
                  _T("can't create mask from invalid or not monochrome bitmap") );
 


@@ -987,6 +1145,9 @@ bool wxMask::Create(const wxBitmap& bitmap)
     SelectObject(destDC, 0);
     DeleteDC(destDC);
     return TRUE;
     SelectObject(destDC, 0);
     DeleteDC(destDC);
     return TRUE;

+#else
+    return FALSE;
+#endif

 }
 
 // Create a mask from a bitmap and a palette index indicating
 }
 
 // Create a mask from a bitmap and a palette index indicating


@@ -998,6 +1159,8 @@ bool wxMask::Create(const wxBitmap& bitmap, int paletteIndex)
         ::DeleteObject((HBITMAP) m_maskBitmap);
         m_maskBitmap = 0;
     }
         ::DeleteObject((HBITMAP) m_maskBitmap);
         m_maskBitmap = 0;
     }

+
+#if wxUSE_PALETTE

     if (bitmap.Ok() && bitmap.GetPalette()->Ok())
     {
         unsigned char red, green, blue;
     if (bitmap.Ok() && bitmap.GetPalette()->Ok())
     {
         unsigned char red, green, blue;


@@ -1007,6 +1170,8 @@ bool wxMask::Create(const wxBitmap& bitmap, int paletteIndex)
             return Create(bitmap, transparentColour);
         }
     }
             return Create(bitmap, transparentColour);
         }
     }

+#endif // wxUSE_PALETTE
+

     return FALSE;
 }
 
     return FALSE;
 }
 


@@ -1014,6 +1179,7 @@ bool wxMask::Create(const wxBitmap& bitmap, int paletteIndex)
 // the transparent area
 bool wxMask::Create(const wxBitmap& bitmap, const wxColour& colour)
 {
 // the transparent area
 bool wxMask::Create(const wxBitmap& bitmap, const wxColour& colour)
 {

+#ifndef __WXMICROWIN__

     wxCHECK_MSG( bitmap.Ok(), FALSE, _T("invalid bitmap in wxMask::Create") );
 
     if ( m_maskBitmap )
     wxCHECK_MSG( bitmap.Ok(), FALSE, _T("invalid bitmap in wxMask::Create") );
 
     if ( m_maskBitmap )


@@ -1027,7 +1193,7 @@ bool wxMask::Create(const wxBitmap& bitmap, const wxColour& colour)
 
     // scan the bitmap for the transparent colour and set the corresponding
     // pixels in the mask to BLACK and the rest to WHITE
 
     // scan the bitmap for the transparent colour and set the corresponding
     // pixels in the mask to BLACK and the rest to WHITE

-    COLORREF maskColour = wxColourToRGB(colour);
+    COLORREF maskColour = RGB(colour.Red(), colour.Green(), colour.Blue());

     m_maskBitmap = (WXHBITMAP)::CreateBitmap(width, height, 1, 1, 0);
 
     HDC srcDC = ::CreateCompatibleDC(NULL);
     m_maskBitmap = (WXHBITMAP)::CreateBitmap(width, height, 1, 1, 0);
 
     HDC srcDC = ::CreateCompatibleDC(NULL);


@@ -1039,6 +1205,10 @@ bool wxMask::Create(const wxBitmap& bitmap, const wxColour& colour)
 
     bool ok = TRUE;
 
 
     bool ok = TRUE;
 

+    // SelectObject() will fail
+    wxASSERT_MSG( !bitmap.GetSelectedInto(),
+                  _T("bitmap can't be selected in another DC") );
+

     HGDIOBJ hbmpSrcOld = ::SelectObject(srcDC, GetHbitmapOf(bitmap));
     if ( !hbmpSrcOld )
     {
     HGDIOBJ hbmpSrcOld = ::SelectObject(srcDC, GetHbitmapOf(bitmap));
     if ( !hbmpSrcOld )
     {


@@ -1089,6 +1259,9 @@ bool wxMask::Create(const wxBitmap& bitmap, const wxColour& colour)
     ::DeleteDC(destDC);
 
     return ok;
     ::DeleteDC(destDC);
 
     return ok;

+#else
+    return FALSE;
+#endif

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


@@ -1155,6 +1328,7 @@ bool wxBitmapHandler::SaveFile(wxBitmap *WXUNUSED(bitmap),
 // DIB functions
 // ----------------------------------------------------------------------------
 
 // DIB functions
 // ----------------------------------------------------------------------------
 

+#ifndef __WXMICROWIN__

 bool wxCreateDIB(long xSize, long ySize, long bitsPerPixel,
                  HPALETTE hPal, LPBITMAPINFO* lpDIBHeader)
 {
 bool wxCreateDIB(long xSize, long ySize, long bitsPerPixel,
                  HPALETTE hPal, LPBITMAPINFO* lpDIBHeader)
 {


@@ -1202,6 +1376,7 @@ void wxFreeDIB(LPBITMAPINFO lpDIBHeader)
 {
     free(lpDIBHeader);
 }
 {
     free(lpDIBHeader);
 }

+#endif

 
 // ----------------------------------------------------------------------------
 // other helper functions
 
 // ----------------------------------------------------------------------------
 // other helper functions


@@ -1209,6 +1384,7 @@ void wxFreeDIB(LPBITMAPINFO lpDIBHeader)
 
 extern HBITMAP wxInvertMask(HBITMAP hbmpMask, int w, int h)
 {
 
 extern HBITMAP wxInvertMask(HBITMAP hbmpMask, int w, int h)
 {

+#ifndef __WXMICROWIN__

     wxCHECK_MSG( hbmpMask, 0, _T("invalid bitmap in wxInvertMask") );
 
     // get width/height from the bitmap if not given
     wxCHECK_MSG( hbmpMask, 0, _T("invalid bitmap in wxInvertMask") );
 
     // get width/height from the bitmap if not given


@@ -1246,4 +1422,7 @@ extern HBITMAP wxInvertMask(HBITMAP hbmpMask, int w, int h)
     ::DeleteDC(hdcDst);
 
     return hbmpInvMask;
     ::DeleteDC(hdcDst);
 
     return hbmpInvMask;

+#else
+    return 0;
+#endif

 }
 }