removed GetBitmapForDC() and supporting functions

git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@19724 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775

include/wx/msw/bitmap.h

@@ -179,20 +179,6 @@ public:
     wxDC *GetSelectedInto() const;
 #endif // __WXDEBUG__
 
-    // Creates a bitmap that matches the device context's depth, from an
-    // arbitray bitmap. At present, the original bitmap must have an associated
-    // palette. (TODO: use a default palette if no palette exists.) This
-    // function is necessary for you to Blit an arbitrary bitmap (which may
-    // have the wrong depth). wxDC::SelectObject will compare the depth of the
-    // bitmap with the DC's depth, and create a new bitmap if the depths
-    // differ. Eventually we should perhaps make this a public API function so
-    // that an app can efficiently produce bitmaps of the correct depth. The
-    // Windows solution is to use SetDibBits to blit an arbotrary DIB directly
-    // to a DC, but this is too Windows-specific, hence this solution of
-    // quietly converting the wxBitmap. Contributed by Frederic Villeneuve
-    // <frederic.villeneuve@natinst.com>
-    wxBitmap GetBitmapForDC(wxDC& dc) const;
-
 protected:
     // common part of all ctors
     void Init();

include/wx/msw/dib.h

@@ -191,11 +191,6 @@ inline wxDIB::~wxDIB()
 //     wxFreeDIB), from dib.cpp and from dataobj.cpp - surely there is some
 //     redundancy between them? (FIXME)
 
-// defined in bitmap.cpp
-extern bool wxCreateDIB(long xSize, long ySize, long bitsPerPixel,
-                       HPALETTE hPal, LPBITMAPINFO* lpDIBHeader);
-extern void wxFreeDIB(LPBITMAPINFO lpDIBHeader);
-
 // defined in ole/dataobj.cpp
 extern WXDLLEXPORT size_t wxConvertBitmapToDIB(LPBITMAPINFO pbi, const wxBitmap& bitmap);
 extern WXDLLEXPORT wxBitmap wxConvertDIBToBitmap(const LPBITMAPINFO pbi);

src/msw/bitmap.cpp

@@ -1193,70 +1193,6 @@ bool wxBitmap::GetRawData(wxRawBitmapData *data)
     return TRUE;
 }
 
-// ----------------------------------------------------------------------------
-// TODO: to be replaced by something better
-// ----------------------------------------------------------------------------
-
-// Creates a bitmap that matches the device context, from
-// an arbitray bitmap. At present, the original bitmap must have an
-// associated palette. TODO: use a default palette if no palette exists.
-// 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;
-
-#if wxUSE_PALETTE
-    if( GetPalette() && GetPalette()->Ok() )
-    {
-        tmpBitmap.SetPalette(*GetPalette());
-        memDC.SelectObject(tmpBitmap);
-        memDC.SetPalette(*GetPalette());
-        hPal = (HPALETTE)GetPalette()->GetHPALETTE();
-    }
-    else
-    {
-        hPal = (HPALETTE) ::GetStockObject(DEFAULT_PALETTE);
-        wxPalette palette;
-        palette.SetHPALETTE( (WXHPALETTE)hPal );
-        tmpBitmap.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
-    if ( !wxCreateDIB(GetWidth(), -GetHeight(), GetDepth(), hPal, &lpDib) )
-    {
-        return wxNullBitmap;
-    }
-
-    lpBits = malloc(lpDib->bmiHeader.biSizeImage);
-
-    ::GetBitmapBits(GetHbitmap(), lpDib->bmiHeader.biSizeImage, lpBits);
-
-    ::SetDIBitsToDevice(GetHdcOf(memDC), 0, 0,
-                        GetWidth(), GetHeight(),
-                        0, 0, 0, GetHeight(),
-                        lpBits, lpDib, DIB_RGB_COLORS);
-
-    free(lpBits);
-
-    wxFreeDIB(lpDib);
-
-    return tmpBitmap;
-#endif
-}
-
 // ----------------------------------------------------------------------------
 // wxMask
 // ----------------------------------------------------------------------------