X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/3437f881c4270fc52365b507100f36afe837aee5..341baa4c718000e49e632d7293888fc133196f74:/src/os2/bitmap.cpp diff --git a/src/os2/bitmap.cpp b/src/os2/bitmap.cpp index 1ca4781c1d..76b31572f2 100644 --- a/src/os2/bitmap.cpp +++ b/src/os2/bitmap.cpp @@ -58,14 +58,15 @@ wxBitmapRefData::wxBitmapRefData() m_pSelectedInto = NULL; m_nNumColors = 0; m_pBitmapMask = NULL; - m_hBitmap = (WXHBITMAP) NULL; + m_hBitmap = (WXHBITMAP) NULL; } // end of wxBitmapRefData::wxBitmapRefData void wxBitmapRefData::Free() { - wxASSERT_MSG( !m_pSelectedInto, - wxT("deleting bitmap still selected into wxMemoryDC") ); - + if ( m_pSelectedInto ) + { + wxLogLastError("GpiDeleteBitmap(hbitmap)"); + } if (m_hBitmap) { if (!::GpiDeleteBitmap((HBITMAP)m_hBitmap)) @@ -73,9 +74,11 @@ void wxBitmapRefData::Free() wxLogLastError("GpiDeleteBitmap(hbitmap)"); } } - - delete m_pBitmapMask; - m_pBitmapMask = NULL; + if (m_pBitmapMask) + { + delete m_pBitmapMask; + m_pBitmapMask = NULL; + } } // end of wxBitmapRefData::Free // ---------------------------------------------------------------------------- @@ -85,6 +88,10 @@ void wxBitmapRefData::Free() // this function should be called from all wxBitmap ctors void wxBitmap::Init() { + m_bIsMono = FALSE; + // + // True for all bitmaps created from bits, wxImages, Xpms + // } // end of wxBitmap::Init bool wxBitmap::CopyFromIconOrCursor( @@ -112,9 +119,11 @@ bool wxBitmap::CopyFromIconOrCursor( pRefData->m_hBitmap = (WXHBITMAP)SIconInfo.hbmColor; - // - // No mask in the Info struct in OS/2 - // + wxMask* pMask = new wxMask(SIconInfo.hbmPointer); + + pMask->SetMaskBitmap(GetHBITMAP()); + SetMask(pMask); + return(TRUE); } // end of wxBitmap::CopyFromIconOrCursor @@ -173,7 +182,7 @@ wxBitmap::wxBitmap( pRefData->m_nNumColors = 0; pRefData->m_pSelectedInto = NULL; - hDc = ::DevOpenDC(vHabmain, OD_MEMORY, (PSZ)"*", 1L, (PDEVOPENDATA)&vDop, 0L); + hDc = ::DevOpenDC(vHabmain, OD_MEMORY, "*", 5L, (PDEVOPENDATA)&vDop, NULLHANDLE); hPs = ::GpiCreatePS(vHabmain, hDc, &vSize, GPIA_ASSOC | PU_PELS); if (hPs == 0) { @@ -226,31 +235,22 @@ wxBitmap::wxBitmap( pzData = (char *)zBits; // const_cast is harmless } - memset(&vHeader, '\0', sizeof(BITMAPINFOHEADER2)); - vHeader.cbFix = sizeof(vHeader); + if (nDepth > 24) + nDepth = 24; // MAX supported in PM + memset(&vHeader, '\0', 16); + vHeader.cbFix = 16; vHeader.cx = (USHORT)nWidth; vHeader.cy = (USHORT)nHeight; vHeader.cPlanes = 1L; vHeader.cBitCount = nDepth; vHeader.usReserved = 0; - vHeader.ulCompression = BCA_UNCOMP; - vHeader.usRecording = BRA_BOTTOMUP; - vHeader.usRendering = BRH_NOTHALFTONED; - vHeader.ulColorEncoding = BCE_RGB; - vHeader.ulIdentifier = 0; - - memset(&vInfo, '\0', sizeof(BITMAPINFO2)); - vInfo.cbFix = sizeof(vInfo); + + memset(&vInfo, '\0', 16); + vInfo.cbFix = 16; vInfo.cx = (USHORT)nWidth; vInfo.cy = (USHORT)nHeight; vInfo.cPlanes = 1L; vInfo.cBitCount = nDepth; - vInfo.usReserved = 0; - vInfo.ulCompression = BCA_UNCOMP; - vInfo.usRecording = BRA_BOTTOMUP; - vInfo.usRendering = BRH_NOTHALFTONED; - vInfo.ulColorEncoding = BCE_RGB; - vInfo.ulIdentifier = 0; HBITMAP hBmp = ::GpiCreateBitmap(hPs, &vHeader, CBM_INIT, (PBYTE)pzData, &vInfo); @@ -258,7 +258,8 @@ wxBitmap::wxBitmap( { wxLogLastError("CreateBitmap"); } - ::WinReleasePS(hPs); + ::GpiDestroyPS(hPs); + ::DevCloseDC(hDc); SetHBITMAP((WXHBITMAP)hBmp); } // end of wxBitmap::wxBitmap @@ -269,7 +270,6 @@ wxBitmap::wxBitmap( ) { Init(); - (void)Create( nW ,nH ,nD @@ -295,15 +295,15 @@ wxBitmap::wxBitmap( } // end of wxBitmap::wxBitmap wxBitmap::wxBitmap( - const wxString& rFilename + int nId , long lType ) { Init(); - - LoadFile( rFilename + LoadFile( nId ,(int)lType ); + SetId(nId); } // end of wxBitmap::wxBitmap bool wxBitmap::Create( @@ -322,6 +322,10 @@ bool wxBitmap::Create( GetBitmapData()->m_nHeight = nH; GetBitmapData()->m_nDepth = nD; + // + // Xpms and bitmaps from other images can also be mono's, but only + // mono's need help changing their colors with MemDC changes + // if (nD > 0) { DEVOPENSTRUC vDop = {0L, "DISPLAY", NULL, 0L, 0L, 0L, 0L, 0L, 0L}; @@ -329,12 +333,14 @@ bool wxBitmap::Create( HDC hDC = ::DevOpenDC(vHabmain, OD_MEMORY, "*", 5L, (PDEVOPENDATA)&vDop, NULLHANDLE); HPS hPS = ::GpiCreatePS(vHabmain, hDC, &vSize, PU_PELS | GPIA_ASSOC); - memset(&vHeader, '\0', sizeof(BITMAPINFOHEADER2)); - vHeader.cbFix = sizeof(BITMAPINFOHEADER2); + if (nD == 1) + m_bIsMono = TRUE; + memset(&vHeader, '\0', 16); + vHeader.cbFix = 16; vHeader.cx = nW; vHeader.cy = nH; vHeader.cPlanes = 1; - vHeader.cBitCount = nD; + vHeader.cBitCount = 24; //nD; hBmp = ::GpiCreateBitmap( hPS ,&vHeader @@ -355,8 +361,11 @@ bool wxBitmap::Create( hDCScreen = ::GpiQueryDevice(hPSScreen); ::DevQueryCaps(hDCScreen, CAPS_COLOR_BITCOUNT, 1L, &lBitCount); - memset(&vHeader, '\0', sizeof(BITMAPINFOHEADER2)); - vHeader.cbFix = sizeof(BITMAPINFOHEADER2); + if (lBitCount > 24) + lBitCount = 24; + + memset(&vHeader, '\0', 16); + vHeader.cbFix = 16; vHeader.cx = nW; vHeader.cy = nH; vHeader.cPlanes = 1; @@ -403,7 +412,7 @@ bool wxBitmap::CreateFromXpm( } // end of wxBitmap::CreateFromXpm bool wxBitmap::LoadFile( - const wxString& rFilename + int nId , long lType ) { @@ -420,8 +429,7 @@ bool wxBitmap::LoadFile( m_refData = new wxBitmapRefData; return(pHandler->LoadFile( this - ,rFilename - ,hPs + ,nId ,lType , -1 , -1 @@ -429,14 +437,7 @@ bool wxBitmap::LoadFile( } else { - wxImage vImage; - - if (!vImage.LoadFile(rFilename, lType) || !vImage.Ok() ) - return(FALSE); - - *this = wxBitmap(vImage); - - return(TRUE); + return(FALSE); } } // end of wxBitmap::LoadFile @@ -507,7 +508,7 @@ bool wxBitmap::SaveFile( // ---------------------------------------------------------------------------- -// wxImage-wxBitmap convertion +// wxImage-wxBitmap conversion // ---------------------------------------------------------------------------- bool wxBitmap::CreateFromImage ( @@ -516,10 +517,11 @@ bool wxBitmap::CreateFromImage ( ) { wxCHECK_MSG(rImage.Ok(), FALSE, wxT("invalid image")); + m_refData = new wxBitmapRefData(); int nSizeLimit = 1024 * 768 * 3; - int nWidth = GetWidth(); - int nBmpHeight = GetHeight(); + int nWidth = rImage.GetWidth(); + int nBmpHeight = rImage.GetHeight(); int nBytePerLine = nWidth * 3; int nSizeDWORD = sizeof(DWORD); int nLineBoundary = nBytePerLine % nSizeDWORD; @@ -554,6 +556,10 @@ bool wxBitmap::CreateFromImage ( wxCHECK_MSG(rImage.Ok(), FALSE, wxT("invalid image")); SetWidth(nWidth); SetHeight(nBmpHeight); + if (nDepth == 1) + m_bIsMono = TRUE; + else + m_bIsMono = FALSE; if (nDepth == -1) nDepth = wxDisplayDepth(); SetDepth(nDepth); @@ -569,46 +575,30 @@ bool wxBitmap::CreateFromImage ( // Create a DIB header // BITMAPINFOHEADER2 vHeader; + BITMAPINFO2 vInfo; // // Fill in the DIB header // - memset(&vHeader, '\0', sizeof(BITMAPINFOHEADER2)); - vHeader.cbFix = sizeof(vHeader); - vHeader.cx = (USHORT)nWidth; - vHeader.cy = (USHORT)nHeight; + memset(&vHeader, '\0', 16); + vHeader.cbFix = 16; + vHeader.cx = (ULONG)nWidth; + vHeader.cy = (ULONG)nHeight; vHeader.cPlanes = 1L; vHeader.cBitCount = 24; - vHeader.ulCompression = BCA_UNCOMP; - vHeader.cbImage = nBytePerLine * nHeight; - vHeader.cclrUsed = 0; - - // - // These seem not really needed for our purpose here. - // - vHeader.cxResolution = 0; - vHeader.cyResolution = 0; - vHeader.cclrImportant = 0; - vHeader.usUnits = BRU_METRIC; - vHeader.usReserved = 0; - vHeader.cSize1 = 0; - vHeader.cSize2 = 0; - vHeader.usRecording = BRA_BOTTOMUP; - vHeader.usRendering = BRH_NOTHALFTONED; - vHeader.ulColorEncoding = BCE_RGB; - vHeader.ulIdentifier = 0; // // Memory for DIB data // unsigned char* pucBits; - pucBits = (unsigned char *)malloc(vHeader.cbImage); + pucBits = (unsigned char *)malloc(nBytePerLine * nHeight); if(!pucBits) { wxFAIL_MSG(wxT("could not allocate memory for DIB")); return FALSE; } + memset(pucBits, '\0', (nBytePerLine * nHeight)); // // Create and set the device-dependent bitmap @@ -617,16 +607,25 @@ bool wxBitmap::CreateFromImage ( SIZEL vSize = {0, 0}; HDC hDC = ::DevOpenDC(vHabmain, OD_MEMORY, "*", 5L, (PDEVOPENDATA)&vDop, NULLHANDLE); HPS hPS = ::GpiCreatePS(vHabmain, hDC, &vSize, PU_PELS | GPIA_ASSOC); + LONG lScans; + HDC hDCScreen = ::DevOpenDC(vHabmain, OD_MEMORY, "*", 5L, (PDEVOPENDATA)&vDop, NULLHANDLE); + HPS hPSScreen; HBITMAP hBmp; HBITMAP hBmpOld; + memset(&vInfo, '\0', 16); + vInfo.cbFix = 16; + vInfo.cx = (ULONG)nWidth; + vInfo.cy = (ULONG)nHeight; + vInfo.cPlanes = 1; + vInfo.cBitCount = 24; // Set to desired count going in + hBmp = ::GpiCreateBitmap( hPS ,&vHeader ,0L ,NULL ,NULL ); - hBmpOld = ::GpiSetBitmap(hPS, hBmp); #if wxUSE_PALETTE HPAL hOldPalette = NULLHANDLE; if (rImage.GetPalette().Ok()) @@ -646,6 +645,14 @@ bool wxBitmap::CreateFromImage ( unsigned char* ptdata = pData; unsigned char* ptbits; + if ((hBmpOld = ::GpiSetBitmap(hPS, hBmp)) == HBM_ERROR) + { + ERRORID vError; + wxString sError; + + vError = ::WinGetLastError(vHabmain); + sError = wxPMErrorToStr(vError); + } for (n = 0; n < nNumDIB; n++) { if (nNumDIB > 1 && n == nNumDIB - 1 && nHRemain > 0) @@ -674,19 +681,41 @@ bool wxBitmap::CreateFromImage ( // // Have to do something similar to WIN32's StretchDIBits, use GpiBitBlt + // in combination with setting the bits into the selected bitmap // + if ((lScans = ::GpiSetBitmapBits( hPS + ,0 // Start at the bottom + ,(LONG)nHeight // One line per scan + ,(PBYTE)pucBits + ,&vInfo + )) == GPI_ALTERROR) + { + ERRORID vError; + wxString sError; + + vError = ::WinGetLastError(vHabmain); + sError = wxPMErrorToStr(vError); + } + hPSScreen = ::GpiCreatePS( vHabmain + ,hDCScreen + ,&vSize + ,PU_PELS | GPIA_ASSOC + ); + POINTL vPoint[4] = { 0, nOrigin, nWidth, nHeight, 0, 0, nWidth, nHeight }; - ::GpiBitBlt( hPS + + ::GpiBitBlt( hPSScreen ,hPS ,4 ,vPoint ,ROP_SRCCOPY ,BBO_IGNORE ); + ::GpiDestroyPS(hPSScreen); nOrigin += nHeight; } SetHBITMAP((WXHBITMAP)hBmp); @@ -700,12 +729,11 @@ bool wxBitmap::CreateFromImage ( // if (rImage.HasMask()) { - memset(&vHeader, '\0', sizeof(BITMAPINFOHEADER2)); - vHeader.cbFix = sizeof(BITMAPINFOHEADER2); + vHeader.cbFix = 16; vHeader.cx = nWidth; vHeader.cy = nHeight; vHeader.cPlanes = 1; - vHeader.cBitCount = 1; + vHeader.cBitCount = 24; hBmp = ::GpiCreateBitmap( hPS ,&vHeader ,0L @@ -718,7 +746,6 @@ bool wxBitmap::CreateFromImage ( else nHeight = nSizeLimit / nBytePerLine; vHeader.cy = (DWORD)(nHeight); - vHeader.cbImage = nBytePerLine * nHeight; nOrigin = 0; unsigned char cRed = rImage.GetMaskRed(); @@ -745,7 +772,11 @@ bool wxBitmap::CreateFromImage ( { for (i = 0; i < nWidth; i++) { - if ((*(ptdata++) != cRed) || (*(ptdata++) != cGreen) || (*(ptdata++) != cBlue)) + unsigned char cRedImage = (*(ptdata++)) ; + unsigned char cGreenImage = (*(ptdata++)) ; + unsigned char cBlueImage = (*(ptdata++)) ; + + if ((cRedImage != cRed) || (cGreenImage != cGreen) || (cBlueImage != cBlue)) { *(ptbits++) = cOne; *(ptbits++) = cOne; @@ -761,18 +792,29 @@ bool wxBitmap::CreateFromImage ( for (i = 0; i < nPadding; i++) *(ptbits++) = cZero; } - POINTL vPoint[4] = { 0, nOrigin, - nWidth, nHeight, - 0, 0, nWidth, nHeight - }; - - ::GpiBitBlt( hPS + lScans = ::GpiSetBitmapBits( hPS + ,0 // Start at the bottom + ,(LONG)nHeight // One line per scan + ,(PBYTE)pucBits + ,&vInfo + ); + hPSScreen = ::GpiCreatePS( vHabmain + ,hDCScreen + ,&vSize + ,PU_PELS | GPIA_ASSOC + ); + POINTL vPoint2[4] = { 0, nOrigin, + nWidth, nHeight, + 0, 0, nWidth, nHeight + }; + ::GpiBitBlt( hPSScreen ,hPS ,4 - ,vPoint + ,vPoint2 ,ROP_SRCCOPY ,BBO_IGNORE - ); + ); + ::GpiDestroyPS(hPSScreen); nOrigin += nHeight; } @@ -783,7 +825,7 @@ bool wxBitmap::CreateFromImage ( pMask->SetMaskBitmap((WXHBITMAP)hBmp); SetMask(pMask); - hBmpOld = ::GpiSetBitmap(hPS, hBmp); + hBmpOld = ::GpiSetBitmap(hPS, hBmpOld); } // @@ -791,6 +833,7 @@ bool wxBitmap::CreateFromImage ( // ::GpiSetBitmap(hPS, NULLHANDLE); ::GpiDestroyPS(hPS); + ::DevCloseDC(hDCScreen); ::DevCloseDC(hDC); free(pucBits); return TRUE; @@ -799,6 +842,7 @@ bool wxBitmap::CreateFromImage ( wxImage wxBitmap::ConvertToImage() const { wxImage vImage; + wxDC* pDC; wxCHECK_MSG( Ok(), wxNullImage, wxT("invalid bitmap") ); @@ -818,12 +862,13 @@ wxImage wxBitmap::ConvertToImage() const long lScans; BITMAPINFOHEADER2 vDIBh; BITMAPINFO2 vDIBInfo; - HDC hDCMem; - PSZ pszData[4] = { "Display", NULL, NULL, NULL }; HPS hPSMem; HPS hPS; - SIZEL vSizlPage = {0,0}; HBITMAP hBitmap; + HBITMAP hOldBitmap; + DEVOPENSTRUC vDop = {0L, "DISPLAY", NULL, 0L, 0L, 0L, 0L, 0L, 0L}; + SIZEL vSizlPage = {0,0}; + HDC hDCMem; vImage.Create( nWidth ,nHeight @@ -845,60 +890,77 @@ wxImage wxBitmap::ConvertToImage() const // // Create and fill a DIB header // - memset(&vDIBh, '\0', sizeof(BITMAPINFOHEADER2)); - vDIBh.cbFix = sizeof(BITMAPINFOHEADER2); + memset(&vDIBh, '\0', 16); + vDIBh.cbFix = 16; vDIBh.cx = nWidth; vDIBh.cy = nHeight; vDIBh.cPlanes = 1; - vDIBh.cbImage = nBytePerLine * nHeight; vDIBh.cBitCount = 24; - memset(&vDIBInfo, '\0', sizeof(BITMAPINFO2)); - vDIBInfo.cbFix = sizeof(BITMAPINFO2); + memset(&vDIBInfo, '\0', 16); + vDIBInfo.cbFix = 16; + vDIBInfo.cx = nWidth; + vDIBInfo.cy = nHeight; vDIBInfo.cPlanes = 1; vDIBInfo.cBitCount = 24; - vDIBInfo.ulCompression = BCA_UNCOMP; - vDIBInfo.usReserved = 0; - vDIBInfo.usRecording = BRA_BOTTOMUP; - vDIBInfo.usRendering = BRH_NOTHALFTONED; - vDIBInfo.ulColorEncoding = BCE_RGB; - vDIBInfo.ulIdentifier = 0; - - lpBits = (unsigned char *)malloc(vDIBh.cbImage); + + lpBits = (unsigned char *)malloc(nBytePerLine * nHeight); if (!lpBits) { wxFAIL_MSG(wxT("could not allocate data for DIB")); free(pData); return wxNullImage; } + memset(lpBits, '\0', (nBytePerLine * nHeight)); + hBitmap = (HBITMAP)GetHBITMAP(); + + // + // May already be selected into a PS + // + if ((pDC = GetSelectedInto()) != NULL) + { + hPSMem = pDC->GetHPS(); + } + else + { + hDCMem = ::DevOpenDC( vHabmain + ,OD_MEMORY + ,"*" + ,5L + ,(PDEVOPENDATA)&vDop + ,NULLHANDLE + ); + hPSMem = ::GpiCreatePS( vHabmain + ,hDCMem + ,&vSizlPage + ,PU_PELS | GPIA_ASSOC + ); + } + if ((hOldBitmap = ::GpiSetBitmap(hPSMem, hBitmap)) == HBM_ERROR) + { + ERRORID vError; + wxString sError; + + vError = ::WinGetLastError(vHabmain); + sError = wxPMErrorToStr(vError); + } // // Copy data from the device-dependent bitmap to the DIB // - hDCMem = ::DevOpenDC( vHabmain - ,OD_MEMORY - ,"*" - ,4 - ,(PDEVOPENDATA)pszData - ,NULLHANDLE - ); - hPSMem = ::GpiCreatePS( vHabmain - ,hDCMem - ,&vSizlPage - ,PU_PELS | GPIA_ASSOC | GPIT_MICRO - ); - hBitmap = ::GpiCreateBitmap( hPSMem - ,&vDIBh - ,0L - ,NULL - ,NULL - ); - lScans = ::GpiQueryBitmapBits( hPSMem - ,0L - ,(LONG)nHeight - ,(PBYTE)lpBits - ,&vDIBInfo - ); + if ((lScans = ::GpiQueryBitmapBits( hPSMem + ,0L + ,(LONG)nHeight + ,(PBYTE)lpBits + ,&vDIBInfo + )) == GPI_ALTERROR) + { + ERRORID vError; + wxString sError; + + vError = ::WinGetLastError(vHabmain); + sError = wxPMErrorToStr(vError); + } // // Copy DIB data into the wxImage object @@ -919,6 +981,12 @@ wxImage wxBitmap::ConvertToImage() const } ptbits += nPadding; } + if ((pDC = GetSelectedInto()) == NULL) + { + ::GpiSetBitmap(hPSMem, NULLHANDLE); + ::GpiDestroyPS(hPSMem); + ::DevCloseDC(hDCMem); + } // // Similarly, set data according to the possible mask bitmap @@ -930,26 +998,28 @@ wxImage wxBitmap::ConvertToImage() const // // Memory DC/PS created, color set, data copied, and memory DC/PS deleted // - HDC hMemDC = ::DevOpenDC( vHabmain - ,OD_MEMORY - ,"*" - ,4 - ,(PDEVOPENDATA)pszData - ,NULLHANDLE - ); + HDC hMemDC = ::DevOpenDC( vHabmain + ,OD_MEMORY + ,"*" + ,5L + ,(PDEVOPENDATA)&vDop + ,NULLHANDLE + ); HPS hMemPS = ::GpiCreatePS( vHabmain ,hMemDC ,&vSizlPage - ,PU_PELS | GPIA_ASSOC | GPIT_MICRO + ,PU_PELS | GPIA_ASSOC ); ::GpiSetColor(hMemPS, OS2RGB(0, 0, 0)); ::GpiSetBackColor(hMemPS, OS2RGB(255, 255, 255) ); + ::GpiSetBitmap(hMemPS, hBitmap); ::GpiQueryBitmapBits( hPSMem ,0L ,(LONG)nHeight ,(PBYTE)lpBits ,&vDIBInfo ); + ::GpiSetBitmap(hMemPS, NULLHANDLE); ::GpiDestroyPS(hMemPS); ::DevCloseDC(hMemDC); @@ -992,8 +1062,6 @@ wxImage wxBitmap::ConvertToImage() const // // Free allocated resources // - ::GpiDestroyPS(hPSMem); - ::DevCloseDC(hDCMem); free(lpBits); return vImage; } // end of wxBitmap::ConvertToImage @@ -1028,9 +1096,9 @@ wxBitmap wxBitmap::GetSubBitmap( HDC hDCDst = ::DevOpenDC(vHabmain, OD_MEMORY, "*", 5L, (PDEVOPENDATA)&vDop, NULLHANDLE); HPS hPSSrc = ::GpiCreatePS(vHabmain, hDCSrc, &vSize, PU_PELS | GPIA_ASSOC); HPS hPSDst = ::GpiCreatePS(vHabmain, hDCDst, &vSize, PU_PELS | GPIA_ASSOC); - POINTL vPoint[4] = { rRect.x, rRect.y, - rRect.x + rRect.width, rRect.y + rRect.height, - 0, 0, GetWidth(), GetHeight() + POINTL vPoint[4] = { 0, 0, rRect.width, rRect.height, + rRect.x, rRect.y, + rRect.x + rRect.width, rRect.y + rRect.height }; ::GpiSetBitmap(hPSSrc, (HBITMAP) GetHBITMAP()); @@ -1055,7 +1123,7 @@ wxBitmap wxBitmap::GetSubBitmap( vBmih.cx = rRect.width; vBmih.cy = rRect.height; vBmih.cPlanes = 1; - vBmih.cBitCount = 1; + vBmih.cBitCount = 24; HBITMAP hBmpMask = ::GpiCreateBitmap( hPSDst ,&vBmih @@ -1220,7 +1288,7 @@ bool wxMask::Create( vBmih.cx = rBitmap.GetWidth(); vBmih.cy = rBitmap.GetHeight(); vBmih.cPlanes = 1; - vBmih.cBitCount = 1; + vBmih.cBitCount = 24; m_hMaskBitmap = ::GpiCreateBitmap( hPSDst ,&vBmih @@ -1406,8 +1474,7 @@ bool wxBitmapHandler::Create( bool wxBitmapHandler::Load( wxGDIImage* pImage -, const wxString& rName -, HPS hPs +, int nId , long lFlags , int nWidth , int nHeight @@ -1418,8 +1485,7 @@ bool wxBitmapHandler::Load( ); return(pBitmap ? LoadFile( pBitmap - ,rName - ,hPs + ,nId ,lFlags ,nWidth ,nHeight @@ -1456,8 +1522,7 @@ bool wxBitmapHandler::Create( bool wxBitmapHandler::LoadFile( wxBitmap* WXUNUSED(pBitmap) -, const wxString& WXUNUSED(rName) -, HPS WXUNUSED(hPs) +, int WXUNUSED(nId) , long WXUNUSED(lType) , int WXUNUSED(nDesiredWidth) , int WXUNUSED(nDesiredHeight) @@ -1514,12 +1579,12 @@ HBITMAP wxInvertMask( 0, 0, nWidth, nHeight }; - memset(&vBmih, '\0', sizeof(BITMAPINFOHEADER2)); - vBmih.cbFix = sizeof(BITMAPINFOHEADER2); + memset(&vBmih, '\0', 16); + vBmih.cbFix = 16; vBmih.cx = nWidth; vBmih.cy = nHeight; vBmih.cPlanes = 1; - vBmih.cBitCount = 1; + vBmih.cBitCount = 24; hBmpInvMask = ::GpiCreateBitmap( hPSDst ,&vBmih