X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/3b9e3455225b670d30ee0fb67f8821ada9640f6d..80a24267cbc17d85e278e1f10cdfdaea12199639:/src/os2/bitmap.cpp diff --git a/src/os2/bitmap.cpp b/src/os2/bitmap.cpp index 872a468db5..2d7a3fc799 100644 --- a/src/os2/bitmap.cpp +++ b/src/os2/bitmap.cpp @@ -9,6 +9,10 @@ // Licence: wxWindows licence ///////////////////////////////////////////////////////////////////////////// +#ifdef __GNUG__ + #pragma implementation "bitmap.h" +#endif + // For compilers that support precompilation, includes "wx.h". #include "wx/wxprec.h" @@ -34,12 +38,10 @@ // macros // ---------------------------------------------------------------------------- -#if !USE_SHARED_LIBRARIES IMPLEMENT_DYNAMIC_CLASS(wxBitmap, wxGDIObject) IMPLEMENT_DYNAMIC_CLASS(wxMask, wxObject) IMPLEMENT_DYNAMIC_CLASS(wxBitmapHandler, wxObject) -#endif // ============================================================================ // implementation @@ -95,18 +97,17 @@ bool wxBitmap::CopyFromIconOrCursor( m_refData = pRefData; - refData->m_width = rIcon.GetWidth(); - refData->m_height = rIcon.GetHeight(); - refData->m_depth = wxDisplayDepth(); + pRefData->m_nWidth = rIcon.GetWidth(); + pRefData->m_nHeight = rIcon.GetHeight(); + pRefData->m_nDepth = wxDisplayDepth(); - refData->m_hBitmap = (WXHBITMAP)rIcon.GetHandle(); + pRefData->m_hBitmap = (WXHBITMAP)rIcon.GetHandle(); // no mask??? - refData->m_bitmapMask = new wxMask(); + pRefData->m_pBitmapMask = new wxMask(); #if WXWIN_COMPATIBILITY_2 - refData->m_ok = TRUE; + pRefData->m_bOk = TRUE; #endif // WXWIN_COMPATIBILITY_2 - return(TRUE); } @@ -118,7 +119,7 @@ bool wxBitmap::CopyFromCursor( if (!rCursor.Ok()) return(FALSE); - return CopyFromIconOrCursor(wxGDIImage)rCursor); + return(CopyFromIconOrCursor(rCursor)); } bool wxBitmap::CopyFromIcon( @@ -130,11 +131,7 @@ bool wxBitmap::CopyFromIcon( if (!rIcon.Ok()) return(FALSE); -#if WXWIN_COMPATIBILITY_2 - refData->m_ok = TRUE; -#endif // WXWIN_COMPATIBILITY_2 - - return CopyFromIconOrCursor(icon); + return CopyFromIconOrCursor(rIcon); } wxBitmap::~wxBitmap() @@ -157,10 +154,10 @@ wxBitmap::wxBitmap( BITMAPINFO2 vInfo; HDC hDc; HPS hPs; - DEVOPENSTRUCT vDop = { NULL, "DISPLAY", NULL, NULL, NULL, NULL, NULL, NULL, NULL }; + DEVOPENSTRUC vDop = { NULL, "DISPLAY", NULL, NULL, NULL, NULL, NULL, NULL, NULL }; SIZEL vSize = {0, 0}; - wxAssert(vHabmain != NULL); + wxASSERT(vHabmain != NULL); hDc = ::DevOpenDC(vHabmain, OD_MEMORY, (PSZ)"*", 1L, (PDEVOPENDATA)&vDop, 0L); @@ -182,26 +179,26 @@ wxBitmap::wxBitmap( vHeader.ulColorEncoding = 0; vHeader.ulIdentifier = 0; - vhPs = ::GpiCreatePS(habMain, hdc, &vSize, GPIA_ASSOC | PU_PELS); - if (vhPs == 0) + hPs = ::GpiCreatePS(vHabmain, hDc, &vSize, GPIA_ASSOC | PU_PELS); + if (hPs == 0) { wxLogLastError("GpiCreatePS Failure"); } m_refData = pRefData; - refData->m_width = nTheWidth; - refData->m_height = nTheHeight; - refData->m_depth = nNoBits; - refData->m_numColors = 0; - refData->m_selectedInto = NULL; + pRefData->m_nWidth = nTheWidth; + pRefData->m_nHeight = nTheHeight; + pRefData->m_nDepth = nNoBits; + pRefData->m_nNumColors = 0; + pRefData->m_pSelectedInto = NULL; HBITMAP hBmp = ::GpiCreateBitmap(hPs, &vHeader, 0L, NULL, &vInfo); - if ( !hbmp ) + if (!hBmp) { wxLogLastError("CreateBitmap"); } - SetHBITMAP((WXHBITMAP)hbmp); + SetHBITMAP((WXHBITMAP)hBmp); } // Create from XPM data @@ -211,7 +208,7 @@ wxBitmap::wxBitmap( { Init(); -F (void)Create( (void *)ppData + (void)Create( (void *)ppData ,wxBITMAP_TYPE_XPM_DATA ,0 ,0 @@ -272,20 +269,23 @@ bool wxBitmap::Create( HBITMAP hBmp; BITMAPINFOHEADER2 vHeader; BITMAPINFO2 vInfo; - HDC hDc; - HPS hPs; - DEVOPENSTRUCT vDop = { NULL, "DISPLAY", NULL, NULL, NULL, NULL, NULL, NULL, NULL }; + HPS hpsScreen; + HDC hdcScreen; + DEVOPENSTRUC vDop = { NULL, "DISPLAY", NULL, NULL, NULL, NULL, NULL, NULL, NULL }; SIZEL vSize = {0, 0}; + LONG lBitCount; - wxAssert(vHabmain != NULL); + wxASSERT(vHabmain != NULL); - hDc = ::DevOpenDC(vHabmain, OD_MEMORY, (PSZ)"*", 1L, (PDEVOPENDATA)&vDop, 0L); + hpsScreen = ::WinGetScreenPS(HWND_DESKTOP); + hdcScreen = ::GpiQueryDevice(hpsScreen); + ::DevQueryCaps(hdcScreen, CAPS_COLOR_BITCOUNT, 1L, &lBitCount); vHeader.cbFix = sizeof(vHeader); vHeader.cx = (USHORT)nW; vHeader.cy = (USHORT)nH; vHeader.cPlanes = (USHORT)nD; - vHeader.cBitCount = 24; + vHeader.cBitCount = lBitCount; vHeader.ulCompression = BCA_UNCOMP; vHeader.cxResolution = 0; vHeader.cyResolution = 0; @@ -299,23 +299,16 @@ bool wxBitmap::Create( vHeader.ulColorEncoding = 0; vHeader.ulIdentifier = 0; - vhPs = ::GpiCreatePS(habMain, hdc, &vSize, GPIA_ASSOC | PU_PELS); - if (vhPs == 0) - { - wxLogLastError("GpiCreatePS Failure"); - } - - UnRef(); m_refData = new wxBitmapRefData; - GetBitmapData()->m_width = nW; - GetBitmapData()->m_height = nH; - GetBitmapData()->m_depth = nD; + GetBitmapData()->m_nWidth = nW; + GetBitmapData()->m_nHeight = nH; + GetBitmapData()->m_nDepth = nD; if (nD > 0) { - hBmp = ::GpiCreateBitmap(hPs, &vHeader, 0L, NULL, &vInfo); + hBmp = ::GpiCreateBitmap(hpsScreen, &vHeader, 0L, NULL, &vInfo); if (!hBmp) { wxLogLastError("CreateBitmap"); @@ -323,84 +316,125 @@ bool wxBitmap::Create( } else { - ScreenHDC dc; - hbmp = ::CreateCompatibleBitmap(dc, w, h); - if ( !hbmp ) + LONG lPlanes; + + ::DevQueryCaps(hdcScreen, CAPS_COLOR_PLANES, 1L, &lPlanes); + hBmp = ::GpiCreateBitmap(hpsScreen, &vHeader, 0L, NULL, &vInfo); + if (!hBmp) { - wxLogLastError("CreateCompatibleBitmap"); + wxLogLastError("CreateBitmap"); } - - GetBitmapData()->m_depth = wxDisplayDepth(); + GetBitmapData()->m_nDepth = wxDisplayDepth(); } - - SetHBITMAP((WXHBITMAP)hbmp); + SetHBITMAP((WXHBITMAP)hBmp); #if WXWIN_COMPATIBILITY_2 - GetBitmapData()->m_ok = hbmp != 0; + GetBitmapData()->m_bOk = hBmp != 0; #endif // WXWIN_COMPATIBILITY_2 return Ok(); } -bool wxBitmap::LoadFile(const wxString& filename, long type) +bool wxBitmap::LoadFile( + const wxString& rFilename +, long lType +) { + HPS hPs = NULLHANDLE; + UnRef(); - wxBitmapHandler *handler = wxDynamicCast(FindHandler(type), wxBitmapHandler); + wxBitmapHandler* pHandler = wxDynamicCast( FindHandler(lType) + ,wxBitmapHandler + ); - if ( handler ) + if (pHandler) { m_refData = new wxBitmapRefData; - return handler->LoadFile(this, filename, type, -1, -1); + return(pHandler->LoadFile( this + ,rFilename + ,hPs + ,lType + , -1 + , -1 + )); } else { - wxImage image; - if ( !image.LoadFile( filename, type ) || !image.Ok() ) - return FALSE; + wxImage vImage; - *this = image.ConvertToBitmap(); + if (!vImage.LoadFile(rFilename, lType) || !vImage.Ok() ) + return(FALSE); - return TRUE; + *this = vImage.ConvertToBitmap(); + + return(TRUE); } } -bool wxBitmap::Create(void *data, long type, int width, int height, int depth) +bool wxBitmap::Create( + void* pData +, long lType +, int nWidth +, int nHeight +, int nDepth +) { UnRef(); - wxBitmapHandler *handler = wxDynamicCast(FindHandler(type), wxBitmapHandler); + wxBitmapHandler* pHandler = wxDynamicCast( FindHandler(lType) + ,wxBitmapHandler + ); - if ( !handler ) + if (!pHandler) { wxLogDebug(wxT("Failed to create bitmap: no bitmap handler for " - "type %d defined."), type); + "type %d defined."), lType); - return FALSE; + return(FALSE); } m_refData = new wxBitmapRefData; - return handler->Create(this, data, type, width, height, depth); + return(pHandler->Create( this + ,pData + ,lType + ,nWidth + ,nHeight + ,nDepth + )); } -bool wxBitmap::SaveFile(const wxString& filename, int type, const wxPalette *palette) +bool wxBitmap::SaveFile( + const wxString& rFilename +, int lType +, const wxPalette* pPalette +) { - wxBitmapHandler *handler = wxDynamicCast(FindHandler(type), wxBitmapHandler); + wxBitmapHandler* pHandler = wxDynamicCast( FindHandler(lType) + ,wxBitmapHandler + ); - if ( handler ) + if (pHandler) { - return handler->SaveFile(this, filename, type, palette); + return pHandler->SaveFile( this + ,rFilename + ,lType + ,pPalette + ); } else { // FIXME what about palette? shouldn't we use it? - wxImage image( *this ); - if (!image.Ok()) - return FALSE; + wxImage vImage(*this); + + if (!vImage.Ok()) + return(FALSE); - return image.SaveFile( filename, type ); + return(vImage.SaveFile( rFilename + ,lType + )); } } @@ -408,86 +442,70 @@ bool wxBitmap::SaveFile(const wxString& filename, int type, const wxPalette *pal // wxBitmap accessors // ---------------------------------------------------------------------------- -void wxBitmap::SetQuality(int q) +void wxBitmap::SetQuality( + int nQ +) { EnsureHasData(); - GetBitmapData()->m_quality = q; + GetBitmapData()->m_nQuality = nQ; } #if WXWIN_COMPATIBILITY_2 -void wxBitmap::SetOk(bool isOk) +void wxBitmap::SetOk( + bool bOk +) { EnsureHasData(); - GetBitmapData()->m_ok = isOk; + GetBitmapData()->m_bOk = bOk; } #endif // WXWIN_COMPATIBILITY_2 -void wxBitmap::SetPalette(const wxPalette& palette) +void wxBitmap::SetPalette( + const wxPalette& rPalette +) { EnsureHasData(); - GetBitmapData()->m_bitmapPalette = palette; + GetBitmapData()->m_vBitmapPalette = rPalette; } -void wxBitmap::SetMask(wxMask *mask) +void wxBitmap::SetMask( + wxMask* pMask +) { EnsureHasData(); - GetBitmapData()->m_bitmapMask = mask; + GetBitmapData()->m_pBitmapMask = pMask; } -// 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 -wxBitmap wxBitmap::GetBitmapForDC(wxDC& dc) const +// Will try something for OS/2 but not really sure how close +// to the msw intent this is. +wxBitmap wxBitmap::GetBitmapForDC( + wxDC& rDc +) const { - wxMemoryDC memDC; - wxBitmap tmpBitmap(this->GetWidth(), this->GetHeight(), dc.GetDepth()); - HPALETTE hPal = (HPALETTE) NULL; - LPBITMAPINFO lpDib; - void *lpBits = (void*) NULL; - - 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 ); - } - - // 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); + wxMemoryDC vMemDC; + wxBitmap vTmpBitmap( this->GetWidth() + ,this->GetHeight() + ,rDc.GetDepth() + ); + WXHBITMAP vOldBitmap; + HPS hMemoryPS; + HPS hPs; + POINTL vPoint[4]; + SIZEL vSize = {0,0}; - ::SetDIBitsToDevice(GetHdcOf(memDC), 0, 0, - GetWidth(), GetHeight(), - 0, 0, 0, GetHeight(), - lpBits, lpDib, DIB_RGB_COLORS); + hMemoryPS = ::GpiCreatePS(vHabmain, (HDC)vMemDC.GetHDC(), &vSize, PU_PELS | GPIT_MICRO | GPIA_ASSOC); + hPs = ::GpiCreatePS(vHabmain, (HDC)rDc.GetHDC(), &vSize, PU_PELS | GPIT_MICRO | GPIA_ASSOC); - free(lpBits); + // TODO: Set the points - wxFreeDIB(lpDib); + vOldBitmap = (WXHBITMAP)::GpiSetBitmap(hPs, (HBITMAP)vTmpBitmap.GetHBITMAP()); + ::GpiBitBlt(hPs, hMemoryPS, 4L, vPoint, ROP_SRCCOPY, BBO_IGNORE); - return tmpBitmap; + return(vTmpBitmap); } // ---------------------------------------------------------------------------- @@ -496,250 +514,300 @@ wxBitmap wxBitmap::GetBitmapForDC(wxDC& dc) const wxMask::wxMask() { - m_maskBitmap = 0; + m_hMaskBitmap = 0; } // Construct a mask from a bitmap and a colour indicating // the transparent area -wxMask::wxMask(const wxBitmap& bitmap, const wxColour& colour) +wxMask::wxMask( + const wxBitmap& rBitmap +, const wxColour& rColour +) { - m_maskBitmap = 0; - Create(bitmap, colour); + m_hMaskBitmap = 0; + Create( rBitmap + ,rColour + ); } // Construct a mask from a bitmap and a palette index indicating // the transparent area -wxMask::wxMask(const wxBitmap& bitmap, int paletteIndex) +wxMask::wxMask( + const wxBitmap& rBitmap +, int nPaletteIndex +) { - m_maskBitmap = 0; - Create(bitmap, paletteIndex); + m_hMaskBitmap = 0; + Create( rBitmap + ,nPaletteIndex + ); } // Construct a mask from a mono bitmap (copies the bitmap). -wxMask::wxMask(const wxBitmap& bitmap) +wxMask::wxMask( + const wxBitmap& rBitmap +) { - m_maskBitmap = 0; - Create(bitmap); + m_hMaskBitmap = 0; + Create(rBitmap); } wxMask::~wxMask() { - if ( m_maskBitmap ) - ::DeleteObject((HBITMAP) m_maskBitmap); + if (m_hMaskBitmap) + ::GpiDeleteBitmap((HBITMAP)m_hMaskBitmap); } // Create a mask from a mono bitmap (copies the bitmap). -bool wxMask::Create(const wxBitmap& bitmap) +bool wxMask::Create( + const wxBitmap& rBitmap +) { - if ( m_maskBitmap ) + BITMAPINFOHEADER2 vHeader; + DEVOPENSTRUC vDop = { NULL, "DISPLAY", NULL, NULL, NULL, NULL, NULL, NULL, NULL }; + SIZEL vSize = {0, 0}; + POINTL vPoint[4]; + + if (m_hMaskBitmap) { - ::DeleteObject((HBITMAP) m_maskBitmap); - m_maskBitmap = 0; + ::GpiDeleteBitmap((HBITMAP) m_hMaskBitmap); + m_hMaskBitmap = 0; } - if (!bitmap.Ok() || bitmap.GetDepth() != 1) + if (!rBitmap.Ok() || rBitmap.GetDepth() != 1) { - return FALSE; + return(FALSE); } - m_maskBitmap = (WXHBITMAP) CreateBitmap( - bitmap.GetWidth(), - bitmap.GetHeight(), - 1, 1, 0 - ); - HDC srcDC = CreateCompatibleDC(0); - SelectObject(srcDC, (HBITMAP) bitmap.GetHBITMAP()); - HDC destDC = CreateCompatibleDC(0); - SelectObject(destDC, (HBITMAP) m_maskBitmap); - BitBlt(destDC, 0, 0, bitmap.GetWidth(), bitmap.GetHeight(), srcDC, 0, 0, SRCCOPY); - SelectObject(srcDC, 0); - DeleteDC(srcDC); - SelectObject(destDC, 0); - DeleteDC(destDC); - return TRUE; + vHeader.cbFix = sizeof(vHeader); + vHeader.cx = (USHORT)rBitmap.GetWidth(); + vHeader.cy = (USHORT)rBitmap.GetHeight(); + vHeader.cPlanes = 1; + vHeader.cBitCount = 1; + + m_hMaskBitmap = (WXHBITMAP) ::GpiCreateBitmap( m_hPs + ,&vHeader + ,0L + ,NULL + ,NULL + ); + + HPS srcPS = ::GpiCreatePS(vHabmain, m_hDc, &vSize, PU_PELS | GPIT_MICRO | GPIA_ASSOC); + ::GpiSetBitmap(srcPS, (HBITMAP)rBitmap.GetHBITMAP()); + HPS destPS = ::GpiCreatePS(vHabmain, m_hDc, &vSize, PU_PELS | GPIT_MICRO | GPIA_ASSOC); + ::GpiSetBitmap(srcPS, (HBITMAP)m_hMaskBitmap); + // TODO: Set the point array + ::GpiBitBlt(destPS, srcPS, 4L, vPoint, ROP_SRCCOPY , BBO_IGNORE); + + ::GpiDestroyPS(srcPS); + ::GpiDestroyPS(destPS); + return(TRUE); } // Create a mask from a bitmap and a palette index indicating // the transparent area -bool wxMask::Create(const wxBitmap& bitmap, int paletteIndex) +bool wxMask::Create( + const wxBitmap& rBitmap +, int nPaletteIndex +) { - if ( m_maskBitmap ) + if (m_hMaskBitmap) { - ::DeleteObject((HBITMAP) m_maskBitmap); - m_maskBitmap = 0; + ::GpiDeleteBitmap((HBITMAP) m_hMaskBitmap); + m_hMaskBitmap = 0; } - if (bitmap.Ok() && bitmap.GetPalette()->Ok()) + if (rBitmap.Ok() && rBitmap.GetPalette()->Ok()) { - unsigned char red, green, blue; - if (bitmap.GetPalette()->GetRGB(paletteIndex, &red, &green, &blue)) + unsigned char cRed; + unsigned char cGreen; + unsigned char cBlue; + + if (rBitmap.GetPalette()->GetRGB( nPaletteIndex + ,&cRed + ,&cGreen + ,&cBlue + )) { - wxColour transparentColour(red, green, blue); - return Create(bitmap, transparentColour); + wxColour vTransparentColour( cRed + ,cGreen + ,cBlue + ); + + return (Create( rBitmap + ,vTransparentColour + )); } } - return FALSE; + return(FALSE); } // Create a mask from a bitmap and a colour indicating // the transparent area -bool wxMask::Create(const wxBitmap& bitmap, const wxColour& colour) +bool wxMask::Create( + const wxBitmap& rBitmap +, const wxColour& rColour +) { - if ( m_maskBitmap ) + BITMAPINFOHEADER2 vHeader; + DEVOPENSTRUC vDop = { NULL, "DISPLAY", NULL, NULL, NULL, NULL, NULL, NULL, NULL }; + SIZEL vSize = {0, 0}; + POINTL vPoint[4]; + + if (m_hMaskBitmap) { - ::DeleteObject((HBITMAP) m_maskBitmap); - m_maskBitmap = 0; + ::GpiDeleteBitmap((HBITMAP) m_hMaskBitmap); + m_hMaskBitmap = 0; } - if (!bitmap.Ok()) + if (!rBitmap.Ok()) { - return FALSE; + return(FALSE); } // scan the bitmap for the transparent colour and set // the corresponding pixels in the mask to BLACK and // the rest to WHITE - COLORREF maskColour = RGB(colour.Red(), colour.Green(), colour.Blue()); - m_maskBitmap = (WXHBITMAP) ::CreateBitmap( - bitmap.GetWidth(), - bitmap.GetHeight(), - 1, 1, 0 - ); - HDC srcDC = ::CreateCompatibleDC(0); - ::SelectObject(srcDC, (HBITMAP) bitmap.GetHBITMAP()); - HDC destDC = ::CreateCompatibleDC(0); - ::SelectObject(destDC, (HBITMAP) m_maskBitmap); + COLORREF vMaskColour = OS2RGB(rColour.Red(), rColour.Green(), rColour.Blue()); + + vHeader.cbFix = sizeof(vHeader); + vHeader.cx = (USHORT)rBitmap.GetWidth(); + vHeader.cy = (USHORT)rBitmap.GetHeight(); + vHeader.cPlanes = 1; + vHeader.cBitCount = 1; + + m_hMaskBitmap = (WXHBITMAP) ::GpiCreateBitmap( m_hPs + ,&vHeader + ,0L + ,NULL + ,NULL + ); + + HPS srcPS = ::GpiCreatePS(vHabmain, m_hDc, &vSize, PU_PELS | GPIT_MICRO | GPIA_ASSOC); + ::GpiSetBitmap(srcPS, (HBITMAP)rBitmap.GetHBITMAP()); + HPS destPS = ::GpiCreatePS(vHabmain, m_hDc, &vSize, PU_PELS | GPIT_MICRO | GPIA_ASSOC); + ::GpiSetBitmap(srcPS, (HBITMAP)m_hMaskBitmap); // this is not very efficient, but I can't think // of a better way of doing it - for (int w = 0; w < bitmap.GetWidth(); w++) + for (int w = 0; w < rBitmap.GetWidth(); w++) { - for (int h = 0; h < bitmap.GetHeight(); h++) + for (int h = 0; h < rBitmap.GetHeight(); h++) { - COLORREF col = GetPixel(srcDC, w, h); - if (col == maskColour) + POINTL vPoint; + + vPoint.x = w; + vPoint.y = h; + + COLORREF col = ::GpiQueryPel(srcPS, &vPoint); + + if (col == vMaskColour) { - ::SetPixel(destDC, w, h, RGB(0, 0, 0)); + ::GpiSetColor(destPS, CLR_WHITE); + ::GpiSetPel(destPS, &vPoint); } else { - ::SetPixel(destDC, w, h, RGB(255, 255, 255)); + ::GpiSetColor(destPS, CLR_BLACK); + ::GpiSetPel(destPS, &vPoint); } } } - ::SelectObject(srcDC, 0); - ::DeleteDC(srcDC); - ::SelectObject(destDC, 0); - ::DeleteDC(destDC); - return TRUE; + ::GpiDestroyPS(srcPS); + ::GpiDestroyPS(destPS); + return(TRUE); } // ---------------------------------------------------------------------------- // wxBitmapHandler // ---------------------------------------------------------------------------- -bool wxBitmapHandler::Create(wxGDIImage *image, - void *data, - long flags, - int width, int height, int depth) -{ - wxBitmap *bitmap = wxDynamicCast(image, wxBitmap); - - return bitmap ? Create(bitmap, data, width, height, depth) : FALSE; -} - -bool wxBitmapHandler::Load(wxGDIImage *image, - const wxString& name, - long flags, - int width, int height) +bool wxBitmapHandler::Create( + wxGDIImage* pImage +, void* pData +, long lFlags +, int nWidth +, int nHeight +, int nDepth +) { - wxBitmap *bitmap = wxDynamicCast(image, wxBitmap); + wxBitmap* pBitmap = wxDynamicCast( pImage + ,wxBitmap + ); - return bitmap ? LoadFile(bitmap, name, flags, width, height) : FALSE; + return(pBitmap ? Create( pBitmap + ,pData + ,nWidth + ,nHeight + ,nDepth + ) : FALSE); } -bool wxBitmapHandler::Save(wxGDIImage *image, - const wxString& name, - int type) +bool wxBitmapHandler::Load( + wxGDIImage* pImage +, const wxString& rName +, HPS hPs +, long lFlags +, int nWidth +, int nHeight +) { - wxBitmap *bitmap = wxDynamicCast(image, wxBitmap); + wxBitmap* pBitmap = wxDynamicCast( pImage + ,wxBitmap + ); - return bitmap ? SaveFile(bitmap, name, type) : FALSE; + return(pBitmap ? LoadFile( pBitmap + ,rName + ,hPs + ,lFlags + ,nWidth + ,nHeight + ) : FALSE); } -bool wxBitmapHandler::Create(wxBitmap *WXUNUSED(bitmap), - void *WXUNUSED(data), - long WXUNUSED(type), - int WXUNUSED(width), - int WXUNUSED(height), - int WXUNUSED(depth)) +bool wxBitmapHandler::Save( + wxGDIImage* pImage +, const wxString& rName +, int lType +) { - return FALSE; -} + wxBitmap* pBitmap = wxDynamicCast( pImage + ,wxBitmap + ); -bool wxBitmapHandler::LoadFile(wxBitmap *WXUNUSED(bitmap), - const wxString& WXUNUSED(name), - long WXUNUSED(type), - int WXUNUSED(desiredWidth), - int WXUNUSED(desiredHeight)) -{ - return FALSE; + return(pBitmap ? SaveFile( pBitmap + ,rName + ,lType + ) : FALSE); } -bool wxBitmapHandler::SaveFile(wxBitmap *WXUNUSED(bitmap), - const wxString& WXUNUSED(name), - int WXUNUSED(type), - const wxPalette *WXUNUSED(palette)) +bool wxBitmapHandler::Create( + wxBitmap* WXUNUSED(pBitmap) +, void* WXUNUSED(pData) +, long WXUNUSED(lType) +, int WXUNUSED(nWidth) +, int WXUNUSED(nHeight) +, int WXUNUSED(nDepth) +) { - return FALSE; + return(FALSE); } -// ---------------------------------------------------------------------------- -// DIB functions -// ---------------------------------------------------------------------------- - -bool wxCreateDIB(long xSize, long ySize, long bitsPerPixel, - HPALETTE hPal, LPBITMAPINFO* lpDIBHeader) +bool wxBitmapHandler::LoadFile( + wxBitmap* WXUNUSED(pBitmap) +, const wxString& WXUNUSED(rName) +, HPS WXUNUSED(hPs) +, long WXUNUSED(lType) +, int WXUNUSED(nDesiredWidth) +, int WXUNUSED(nDesiredHeight) +) { - unsigned long i, headerSize; - LPBITMAPINFO lpDIBheader = NULL; - LPPALETTEENTRY lpPe = NULL; - - - // Allocate space for a DIB header - headerSize = (sizeof(BITMAPINFOHEADER) + (256 * sizeof(PALETTEENTRY))); - lpDIBheader = (BITMAPINFO *) malloc(headerSize); - lpPe = (PALETTEENTRY *)((BYTE*)lpDIBheader + sizeof(BITMAPINFOHEADER)); - - GetPaletteEntries(hPal, 0, 256, lpPe); - - memset(lpDIBheader, 0x00, sizeof(BITMAPINFOHEADER)); - - // Fill in the static parts of the DIB header - lpDIBheader->bmiHeader.biSize = sizeof(BITMAPINFOHEADER); - lpDIBheader->bmiHeader.biWidth = xSize; - lpDIBheader->bmiHeader.biHeight = ySize; - lpDIBheader->bmiHeader.biPlanes = 1; - - // this value must be 1, 4, 8 or 24 so PixelDepth can only be - lpDIBheader->bmiHeader.biBitCount = (WORD)(bitsPerPixel); - lpDIBheader->bmiHeader.biCompression = BI_RGB; - lpDIBheader->bmiHeader.biSizeImage = xSize * abs(ySize) * bitsPerPixel >> 3; - lpDIBheader->bmiHeader.biClrUsed = 256; - - - // Initialize the DIB palette - for (i = 0; i < 256; i++) { - lpDIBheader->bmiColors[i].rgbReserved = lpPe[i].peFlags; - lpDIBheader->bmiColors[i].rgbRed = lpPe[i].peRed; - lpDIBheader->bmiColors[i].rgbGreen = lpPe[i].peGreen; - lpDIBheader->bmiColors[i].rgbBlue = lpPe[i].peBlue; - } - - *lpDIBHeader = lpDIBheader; - - return TRUE; + return(FALSE); } -void wxFreeDIB(LPBITMAPINFO lpDIBHeader) +bool wxBitmapHandler::SaveFile( + wxBitmap* WXUNUSED(pBitmap) +, const wxString& WXUNUSED(rName) +, int WXUNUSED(nType) +, const wxPalette* WXUNUSED(pPalette) +) { - free(lpDIBHeader); + return(FALSE); } -