X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/1d0edc0f7306aac10a75c545f9cace25d3cee83d..cd05bf23f6aec29f60a793f3ca4dfe336661fca1:/src/os2/bitmap.cpp?ds=sidebyside diff --git a/src/os2/bitmap.cpp b/src/os2/bitmap.cpp index 3b86f1c669..c7d256e0f7 100644 --- a/src/os2/bitmap.cpp +++ b/src/os2/bitmap.cpp @@ -1,5 +1,5 @@ ///////////////////////////////////////////////////////////////////////////// -// Name: bitmap.cpp +// Name: src/os2/bitmap.cpp // Purpose: wxBitmap // Author: David Webster // Modified by: @@ -9,13 +9,11 @@ // Licence: wxWindows licence ///////////////////////////////////////////////////////////////////////////// -#ifdef __GNUG__ - #pragma implementation "bitmap.h" -#endif - // For compilers that support precompilation, includes "wx.h". #include "wx/wxprec.h" +#include "wx/bitmap.h" + #ifndef WX_PRECOMP #include @@ -24,15 +22,13 @@ #include "wx/app.h" #include "wx/palette.h" #include "wx/dcmemory.h" - #include "wx/bitmap.h" #include "wx/icon.h" + #include "wx/log.h" + #include "wx/image.h" #endif #include "wx/os2/private.h" -#include "wx/log.h" -//#include "wx/msw/dib.h" -#include "wx/image.h" #include "wx/xpmdecod.h" // ---------------------------------------------------------------------------- @@ -58,25 +54,27 @@ 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() { if ( m_pSelectedInto ) { - wxLogLastError("GpiDeleteBitmap(hbitmap)"); + wxLogLastError(wxT("GpiDeleteBitmap(hbitmap)")); } if (m_hBitmap) { if (!::GpiDeleteBitmap((HBITMAP)m_hBitmap)) { - wxLogLastError("GpiDeleteBitmap(hbitmap)"); + wxLogLastError(wxT("GpiDeleteBitmap(hbitmap)")); } } - - delete m_pBitmapMask; - m_pBitmapMask = NULL; + if (m_pBitmapMask) + { + delete m_pBitmapMask; + m_pBitmapMask = NULL; + } } // end of wxBitmapRefData::Free // ---------------------------------------------------------------------------- @@ -86,11 +84,13 @@ 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( - const wxGDIImage& rIcon -) +bool wxBitmap::CopyFromIconOrCursor(const wxGDIImage& rIcon) { HPOINTER hIcon = (HPOINTER)rIcon.GetHandle(); POINTERINFO SIconInfo; @@ -98,7 +98,7 @@ bool wxBitmap::CopyFromIconOrCursor( if (!::WinQueryPointerInfo(hIcon, &SIconInfo)) { wxLogLastError(wxT("WinQueryPointerInfo")); - return FALSE; + return false; } wxBitmapRefData* pRefData = new wxBitmapRefData; @@ -113,10 +113,12 @@ bool wxBitmap::CopyFromIconOrCursor( pRefData->m_hBitmap = (WXHBITMAP)SIconInfo.hbmColor; - // - // No mask in the Info struct in OS/2 - // - return(TRUE); + wxMask* pMask = new wxMask(SIconInfo.hbmPointer); + + pMask->SetMaskBitmap(GetHBITMAP()); + SetMask(pMask); + + return true; } // end of wxBitmap::CopyFromIconOrCursor bool wxBitmap::CopyFromCursor( @@ -126,7 +128,7 @@ bool wxBitmap::CopyFromCursor( UnRef(); if (!rCursor.Ok()) - return(FALSE); + return(false); return(CopyFromIconOrCursor(rCursor)); } // end of wxBitmap::CopyFromCursor @@ -137,7 +139,7 @@ bool wxBitmap::CopyFromIcon( UnRef(); if (!rIcon.Ok()) - return(FALSE); + return(false); return CopyFromIconOrCursor(rIcon); } // end of wxBitmap::CopyFromIcon @@ -178,7 +180,7 @@ wxBitmap::wxBitmap( hPs = ::GpiCreatePS(vHabmain, hDc, &vSize, GPIA_ASSOC | PU_PELS); if (hPs == 0) { - wxLogLastError("GpiCreatePS Failure"); + wxLogLastError(wxT("GpiCreatePS Failure")); } if (nDepth == 1) @@ -186,7 +188,7 @@ wxBitmap::wxBitmap( // // 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! + // line is reversed! // const size_t nBytesPerLine = (nWidth + 7) / 8; const size_t nPadding = nBytesPerLine % 2; @@ -203,14 +205,14 @@ wxBitmap::wxBitmap( { for (nCols = 0; nCols < nBytesPerLine; nCols++) { - unsigned char ucVal = *pzSrc++; - unsigned char ucReversed = 0; - int nBits; + unsigned char ucVal = *pzSrc++; + unsigned char ucReversed = 0; + int nBits; for (nBits = 0; nBits < 8; nBits++) { ucReversed <<= 1; - ucReversed |= (ucVal & 0x01); + ucReversed = (unsigned char)(ucReversed | (ucVal & 0x01)); ucVal >>= 1; } *pzDst++ = ucReversed; @@ -227,12 +229,14 @@ wxBitmap::wxBitmap( pzData = (char *)zBits; // const_cast is harmless } + 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.cBitCount = (USHORT)nDepth; vHeader.usReserved = 0; memset(&vInfo, '\0', 16); @@ -240,13 +244,13 @@ wxBitmap::wxBitmap( vInfo.cx = (USHORT)nWidth; vInfo.cy = (USHORT)nHeight; vInfo.cPlanes = 1L; - vInfo.cBitCount = nDepth; + vInfo.cBitCount = (USHORT)nDepth; HBITMAP hBmp = ::GpiCreateBitmap(hPs, &vHeader, CBM_INIT, (PBYTE)pzData, &vInfo); if (!hBmp) { - wxLogLastError("CreateBitmap"); + wxLogLastError(wxT("CreateBitmap")); } ::GpiDestroyPS(hPs); ::DevCloseDC(hDc); @@ -260,7 +264,6 @@ wxBitmap::wxBitmap( ) { Init(); - (void)Create( nW ,nH ,nD @@ -286,15 +289,15 @@ 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( @@ -313,6 +316,10 @@ 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}; @@ -320,12 +327,14 @@ bool wxBitmap::Create( HDC hDC = ::DevOpenDC(vHabmain, OD_MEMORY, "*", 5L, (PDEVOPENDATA)&vDop, NULLHANDLE); HPS hPS = ::GpiCreatePS(vHabmain, hDC, &vSize, PU_PELS | GPIA_ASSOC); + 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 @@ -346,12 +355,15 @@ bool wxBitmap::Create( hDCScreen = ::GpiQueryDevice(hPSScreen); ::DevQueryCaps(hDCScreen, CAPS_COLOR_BITCOUNT, 1L, &lBitCount); + if (lBitCount > 24) + lBitCount = 24; + memset(&vHeader, '\0', 16); vHeader.cbFix = 16; vHeader.cx = nW; vHeader.cy = nH; vHeader.cPlanes = 1; - vHeader.cBitCount = lBitCount; + vHeader.cBitCount = (USHORT)lBitCount; hBmp = ::GpiCreateBitmap( hPSScreen ,&vHeader @@ -365,10 +377,6 @@ bool wxBitmap::Create( } SetHBITMAP((WXHBITMAP)hBmp); -#if WXWIN_COMPATIBILITY_2 - GetBitmapData()->m_bOk = hBmp != 0; -#endif // WXWIN_COMPATIBILITY_2 - return Ok(); } // end of wxBitmap::Create @@ -379,27 +387,53 @@ bool wxBitmap::CreateFromXpm( #if wxUSE_IMAGE && wxUSE_XPM Init(); - wxCHECK_MSG(ppData != NULL, FALSE, wxT("invalid bitmap data")) + wxCHECK_MSG(ppData != NULL, false, wxT("invalid bitmap data")); wxXPMDecoder vDecoder; wxImage vImg = vDecoder.ReadData(ppData); - wxCHECK_MSG(vImg.Ok(), FALSE, wxT("invalid bitmap data")) + wxCHECK_MSG(vImg.Ok(), false, wxT("invalid bitmap data")); *this = wxBitmap(vImg); - return TRUE; + return true; #else - return FALSE; + return false; #endif } // end of wxBitmap::CreateFromXpm +bool wxBitmap::LoadFile(const wxString& filename, long type) +{ + UnRef(); + + wxBitmapHandler *handler = wxDynamicCast(FindHandler(type), wxBitmapHandler); + + if ( handler ) + { + m_refData = new wxBitmapRefData; + + return handler->LoadFile(this, filename, type, -1, -1); + } +#if wxUSE_IMAGE + else // no bitmap handler found + { + wxImage image; + if ( image.LoadFile( filename, type ) && image.Ok() ) + { + *this = wxBitmap(image); + + return true; + } + } +#endif // wxUSE_IMAGE + + return false; +} + bool wxBitmap::LoadFile( - const wxString& rFilename + int nId , long lType ) { - HPS hPs = NULLHANDLE; - UnRef(); wxBitmapHandler* pHandler = wxDynamicCast( FindHandler(lType) @@ -411,8 +445,7 @@ bool wxBitmap::LoadFile( m_refData = new wxBitmapRefData; return(pHandler->LoadFile( this - ,rFilename - ,hPs + ,nId ,lType , -1 , -1 @@ -420,14 +453,7 @@ 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 @@ -447,10 +473,9 @@ bool wxBitmap::Create( if (!pHandler) { - wxLogDebug(wxT("Failed to create bitmap: no bitmap handler for " - "type %d defined."), lType); + wxLogDebug(wxT("Failed to create bitmap: no bitmap handler for type %ld defined."), lType); - return(FALSE); + return false; } m_refData = new wxBitmapRefData; @@ -488,7 +513,7 @@ bool wxBitmap::SaveFile( wxImage vImage = ConvertToImage(); if (!vImage.Ok()) - return(FALSE); + return false; return(vImage.SaveFile( rFilename ,lType @@ -498,7 +523,7 @@ bool wxBitmap::SaveFile( // ---------------------------------------------------------------------------- -// wxImage-wxBitmap convertion +// wxImage-wxBitmap conversion // ---------------------------------------------------------------------------- bool wxBitmap::CreateFromImage ( @@ -506,10 +531,9 @@ bool wxBitmap::CreateFromImage ( , int nDepth ) { - wxCHECK_MSG(rImage.Ok(), FALSE, wxT("invalid image")); + wxCHECK_MSG(rImage.Ok(), false, wxT("invalid image")); m_refData = new wxBitmapRefData(); - int nSizeLimit = 1024 * 768 * 3; int nWidth = rImage.GetWidth(); int nBmpHeight = rImage.GetHeight(); @@ -544,11 +568,15 @@ bool wxBitmap::CreateFromImage ( // // Set bitmap parameters // - wxCHECK_MSG(rImage.Ok(), FALSE, wxT("invalid image")); + 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 = 16; // wxDisplayDepth(); + nDepth = wxDisplayDepth(); SetDepth(nDepth); #if wxUSE_PALETTE @@ -574,12 +602,6 @@ bool wxBitmap::CreateFromImage ( vHeader.cPlanes = 1L; vHeader.cBitCount = 24; - memset(&vInfo, '\0', 16); - vInfo.cbFix = 16; - vInfo.cx = (ULONG)nWidth; - vInfo.cy = (ULONG)nHeight; - vInfo.cPlanes = 1L; - vInfo.cBitCount = 24; // // Memory for DIB data // @@ -589,8 +611,9 @@ bool wxBitmap::CreateFromImage ( if(!pucBits) { wxFAIL_MSG(wxT("could not allocate memory for DIB")); - return FALSE; + return false; } + memset(pucBits, '\0', (nBytePerLine * nHeight)); // // Create and set the device-dependent bitmap @@ -600,18 +623,24 @@ bool wxBitmap::CreateFromImage ( HDC hDC = ::DevOpenDC(vHabmain, OD_MEMORY, "*", 5L, (PDEVOPENDATA)&vDop, NULLHANDLE); HPS hPS = ::GpiCreatePS(vHabmain, hDC, &vSize, PU_PELS | GPIA_ASSOC); LONG lScans; - HDC hDCScreen = ::WinOpenWindowDC(HWND_DESKTOP); + 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()) @@ -631,6 +660,14 @@ 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) @@ -661,21 +698,28 @@ bool wxBitmap::CreateFromImage ( // Have to do something similar to WIN32's StretchDIBits, use GpiBitBlt // in combination with setting the bits into the selected bitmap // - lScans = ::GpiSetBitmapBits( hPS - ,0 // Start at the bottom - ,(LONG)nHeight // One line per scan - ,(PBYTE)pucBits - ,&vInfo - ); + 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 + POINTL vPoint[4] = { {0, nOrigin}, + {nWidth, nHeight}, + {0, 0}, {nWidth, nHeight} }; @@ -700,11 +744,11 @@ bool wxBitmap::CreateFromImage ( // if (rImage.HasMask()) { - 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 @@ -717,7 +761,6 @@ bool wxBitmap::CreateFromImage ( else nHeight = nSizeLimit / nBytePerLine; vHeader.cy = (DWORD)(nHeight); - vHeader.cbImage = nBytePerLine * nHeight; nOrigin = 0; unsigned char cRed = rImage.GetMaskRed(); @@ -744,7 +787,11 @@ 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; @@ -771,9 +818,9 @@ bool wxBitmap::CreateFromImage ( ,&vSize ,PU_PELS | GPIA_ASSOC ); - POINTL vPoint2[4] = { 0, nOrigin, - nWidth, nHeight, - 0, 0, nWidth, nHeight + POINTL vPoint2[4] = { {0, nOrigin}, + {nWidth, nHeight}, + {0, 0}, {nWidth, nHeight} }; ::GpiBitBlt( hPSScreen ,hPS @@ -793,7 +840,7 @@ bool wxBitmap::CreateFromImage ( pMask->SetMaskBitmap((WXHBITMAP)hBmp); SetMask(pMask); - hBmpOld = ::GpiSetBitmap(hPS, hBmp); + hBmpOld = ::GpiSetBitmap(hPS, hBmpOld); } // @@ -801,14 +848,16 @@ bool wxBitmap::CreateFromImage ( // ::GpiSetBitmap(hPS, NULLHANDLE); ::GpiDestroyPS(hPS); + ::DevCloseDC(hDCScreen); ::DevCloseDC(hDC); free(pucBits); - return TRUE; + return true; } // end of wxBitmap::CreateFromImage wxImage wxBitmap::ConvertToImage() const { wxImage vImage; + wxDC* pDC; wxCHECK_MSG( Ok(), wxNullImage, wxT("invalid bitmap") ); @@ -828,12 +877,12 @@ 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 = NULLHANDLE; vImage.Create( nWidth ,nHeight @@ -876,35 +925,56 @@ wxImage wxBitmap::ConvertToImage() const 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 - ); - ::GpiSetBitmap(hPSMem, hBitmap); - 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 @@ -925,7 +995,12 @@ wxImage wxBitmap::ConvertToImage() const } ptbits += nPadding; } - ::GpiSetBitmap(hPSMem, NULLHANDLE); + if ((pDC = GetSelectedInto()) == NULL) + { + ::GpiSetBitmap(hPSMem, NULLHANDLE); + ::GpiDestroyPS(hPSMem); + ::DevCloseDC(hDCMem); + } // // Similarly, set data according to the possible mask bitmap @@ -937,17 +1012,17 @@ 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) ); @@ -991,18 +1066,16 @@ wxImage wxBitmap::ConvertToImage() const ,ucGreen ,ucBlue ); - vImage.SetMask(TRUE); + vImage.SetMask(true); } else { - vImage.SetMask(FALSE); + vImage.SetMask(false); } // // Free allocated resources // - ::GpiDestroyPS(hPSMem); - ::DevCloseDC(hDCMem); free(lpBits); return vImage; } // end of wxBitmap::ConvertToImage @@ -1037,9 +1110,9 @@ 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] = { 0, 0, rRect.width, rRect.height, - rRect.x, rRect.y, - rRect.x + rRect.width, rRect.y + rRect.height + 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()); @@ -1064,7 +1137,7 @@ 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 @@ -1112,17 +1185,6 @@ void wxBitmap::SetQuality( GetBitmapData()->m_nQuality = nQ; } // end of wxBitmap::SetQuality -#if WXWIN_COMPATIBILITY_2 -void wxBitmap::SetOk( - bool bOk -) -{ - EnsureHasData(); - - GetBitmapData()->m_bOk = bOk; -} // end of wxBitmap::SetOk -#endif // WXWIN_COMPATIBILITY_2 - void wxBitmap::SetPalette( const wxPalette& rPalette ) @@ -1141,9 +1203,7 @@ void wxBitmap::SetMask( GetBitmapData()->m_pBitmapMask = pMask; } // end of wxBitmap::SetMask -wxBitmap wxBitmap::GetBitmapForDC( - wxDC& rDc -) const +wxBitmap wxBitmap::GetBitmapForDC(wxDC& WXUNUSED(rDc)) const { return(*this); } // end of wxBitmap::GetBitmapForDC @@ -1210,8 +1270,8 @@ bool wxMask::Create( 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] = { 0 ,0, rBitmap.GetWidth(), rBitmap.GetHeight(), - 0, 0, rBitmap.GetWidth(), rBitmap.GetHeight() + POINTL vPoint[4] = { {0 ,0}, {rBitmap.GetWidth(), rBitmap.GetHeight()}, + {0, 0}, {rBitmap.GetWidth(), rBitmap.GetHeight()} }; if (m_hMaskBitmap) @@ -1221,7 +1281,7 @@ bool wxMask::Create( } if (!rBitmap.Ok() || rBitmap.GetDepth() != 1) { - return(FALSE); + return false; } memset(&vBmih, '\0', sizeof(BITMAPINFOHEADER2)); @@ -1229,7 +1289,7 @@ 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 @@ -1252,7 +1312,7 @@ bool wxMask::Create( ::GpiDestroyPS(hPSDst); ::DevCloseDC(hDCSrc); ::DevCloseDC(hDCDst); - return(TRUE); + return true; } // end of wxMask::Create // Create a mask from a bitmap and a palette index indicating @@ -1289,7 +1349,7 @@ bool wxMask::Create( )); } } - return(FALSE); + return false; } // end of wxMask::Create // Create a mask from a bitmap and a colour indicating @@ -1299,7 +1359,7 @@ bool wxMask::Create( , const wxColour& rColour ) { - bool bOk = TRUE; + bool bOk = true; COLORREF vMaskColour = OS2RGB( rColour.Red() ,rColour.Green() ,rColour.Blue() @@ -1311,9 +1371,6 @@ bool wxMask::Create( 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] = { 0 ,0, rBitmap.GetWidth(), rBitmap.GetHeight(), - 0, 0, rBitmap.GetWidth(), rBitmap.GetHeight() - }; if (m_hMaskBitmap) { @@ -1322,7 +1379,7 @@ bool wxMask::Create( } if (!rBitmap.Ok()) { - return(FALSE); + return false; } // @@ -1363,7 +1420,7 @@ bool wxMask::Create( // // Doesn't make sense to continue // - bOk = FALSE; + bOk = false; break; } @@ -1385,38 +1442,35 @@ bool wxMask::Create( ::GpiDestroyPS(hPSDst); ::DevCloseDC(hDCSrc); ::DevCloseDC(hDCDst); - return(TRUE); + return true; } // end of wxMask::Create // ---------------------------------------------------------------------------- // wxBitmapHandler // ---------------------------------------------------------------------------- -bool wxBitmapHandler::Create( - wxGDIImage* pImage -, void* pData -, long lFlags -, int nWidth -, int nHeight -, int nDepth -) +bool wxBitmapHandler::Create( wxGDIImage* pImage, + void* pData, + long WXUNUSED(lFlags), + int nWidth, + int nHeight, + int nDepth) { - wxBitmap* pBitmap = wxDynamicCast( pImage - ,wxBitmap - ); + wxBitmap* pBitmap = wxDynamicCast( pImage + ,wxBitmap + ); return(pBitmap ? Create( pBitmap ,pData ,nWidth ,nHeight ,nDepth - ) : FALSE); + ) : false); } bool wxBitmapHandler::Load( wxGDIImage* pImage -, const wxString& rName -, HPS hPs +, int nId , long lFlags , int nWidth , int nHeight @@ -1427,12 +1481,11 @@ bool wxBitmapHandler::Load( ); return(pBitmap ? LoadFile( pBitmap - ,rName - ,hPs + ,nId ,lFlags ,nWidth ,nHeight - ) : FALSE); + ) : false); } bool wxBitmapHandler::Save( @@ -1448,7 +1501,7 @@ bool wxBitmapHandler::Save( return(pBitmap ? SaveFile( pBitmap ,rName ,lType - ) : FALSE); + ) : false); } bool wxBitmapHandler::Create( @@ -1460,19 +1513,29 @@ bool wxBitmapHandler::Create( , int WXUNUSED(nDepth) ) { - return(FALSE); + return false; +} + +bool wxBitmapHandler::LoadFile( + wxBitmap* WXUNUSED(pBitmap) +, int WXUNUSED(nId) +, long WXUNUSED(lType) +, int WXUNUSED(nDesiredWidth) +, int WXUNUSED(nDesiredHeight) +) +{ + return false; } bool wxBitmapHandler::LoadFile( wxBitmap* WXUNUSED(pBitmap) , const wxString& WXUNUSED(rName) -, HPS WXUNUSED(hPs) , long WXUNUSED(lType) , int WXUNUSED(nDesiredWidth) , int WXUNUSED(nDesiredHeight) ) { - return(FALSE); + return false; } bool wxBitmapHandler::SaveFile( @@ -1482,7 +1545,7 @@ bool wxBitmapHandler::SaveFile( , const wxPalette* WXUNUSED(pPalette) ) { - return(FALSE); + return false; } // ---------------------------------------------------------------------------- @@ -1519,16 +1582,16 @@ HBITMAP wxInvertMask( 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] = { 0 ,0, nWidth, nHeight, - 0, 0, nWidth, nHeight + POINTL vPoint[4] = { {0 ,0}, {nWidth, nHeight}, + {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 @@ -1556,3 +1619,79 @@ HBITMAP wxInvertMask( return hBmpInvMask; } // end of WxWinGdi_InvertMask +HBITMAP wxFlipBmp( HBITMAP hBmp, int nWidth, int nHeight ) +{ + wxCHECK_MSG( hBmp, 0, _T("invalid bitmap in wxFlipBmp") ); + + // + // Get width/height from the bitmap if not given + // + if (!nWidth || !nHeight) + { + BITMAPINFOHEADER2 vBmhdr; + + vBmhdr.cbFix = 16; + ::GpiQueryBitmapInfoHeader( hBmp, + &vBmhdr ); + nWidth = (int)vBmhdr.cx; + nHeight = (int)vBmhdr.cy; + } + + BITMAPINFOHEADER2 vBmih; + SIZEL vSize = {0, 0}; + DEVOPENSTRUC vDop = {0L, "DISPLAY", NULL, 0L, 0L, 0L, 0L, 0L, 0L}; + HDC hDCSrc = ::DevOpenDC( vHabmain, + OD_MEMORY, + "*", + 5L, + (PDEVOPENDATA)&vDop, + NULLHANDLE ); + 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] = { {0, nHeight}, + {nWidth, 0}, + {0, 0}, + {nWidth, nHeight} }; + + memset(&vBmih, '\0', 16); + vBmih.cbFix = 16; + vBmih.cx = nWidth; + vBmih.cy = nHeight; + vBmih.cPlanes = 1; + vBmih.cBitCount = 24; + + HBITMAP hInvBmp = ::GpiCreateBitmap( hPSDst, + &vBmih, + 0L, + NULL, + NULL ); + + ::GpiSetBitmap(hPSSrc, (HBITMAP) hBmp); + ::GpiSetBitmap(hPSDst, (HBITMAP) hInvBmp); + + ::GpiBitBlt( hPSDst, + hPSSrc, + 4L, + vPoint, + ROP_SRCCOPY, + BBO_IGNORE ); + + ::GpiDestroyPS(hPSSrc); + ::GpiDestroyPS(hPSDst); + ::DevCloseDC(hDCSrc); + ::DevCloseDC(hDCDst); + + return hInvBmp; +} // end of wxFlipBmp