X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/655719367ac5e131d9642e5783f3ecf64d1a3385..93bfd481b7f2f0fec50dd79fcab52374aa59ebbb:/src/common/imagbmp.cpp diff --git a/src/common/imagbmp.cpp b/src/common/imagbmp.cpp index 247a300e6d..e3e9cb67ad 100644 --- a/src/common/imagbmp.cpp +++ b/src/common/imagbmp.cpp @@ -76,7 +76,7 @@ bool wxBMPHandler::SaveFile(wxImage *image, wxOutputStream& stream, bool verbose) { - return SaveDib(image, stream, verbose, TRUE/*IsBmp*/, FALSE/*IsMask*/); + return SaveDib(image, stream, verbose, true/*IsBmp*/, false/*IsMask*/); } bool wxBMPHandler::SaveDib(wxImage *image, @@ -86,13 +86,13 @@ bool wxBMPHandler::SaveDib(wxImage *image, bool IsMask) { - wxCHECK_MSG( image, FALSE, _T("invalid pointer in wxBMPHandler::SaveFile") ); + wxCHECK_MSG( image, false, _T("invalid pointer in wxBMPHandler::SaveFile") ); if ( !image->Ok() ) { if ( verbose ) wxLogError(_("BMP: Couldn't save invalid image.")); - return FALSE; + return false; } // get the format of the BMP file to save, else use 24bpp @@ -126,7 +126,7 @@ bool wxBMPHandler::SaveDib(wxImage *image, { if ( verbose ) wxLogError(_("BMP: wxImage doesn't have own wxPalette.")); - return FALSE; + return false; } bpp = 8; palette_size = 256; @@ -201,7 +201,7 @@ bool wxBMPHandler::SaveDib(wxImage *image, { if (verbose) wxLogError(_("BMP: Couldn't write the file (Bitmap) header.")); - return FALSE; + return false; } } if ( !IsMask ) @@ -222,7 +222,7 @@ bool wxBMPHandler::SaveDib(wxImage *image, { if (verbose) wxLogError(_("BMP: Couldn't write the file (BitmapInfo) header.")); - return FALSE; + return false; } } @@ -301,7 +301,7 @@ bool wxBMPHandler::SaveDib(wxImage *image, delete palette; #endif // wxUSE_PALETTE delete q_image; - return FALSE; + return false; } } delete []rgbquad; @@ -433,7 +433,7 @@ bool wxBMPHandler::SaveDib(wxImage *image, delete palette; #endif // wxUSE_PALETTE delete q_image; - return FALSE; + return false; } } delete[] buffer; @@ -442,7 +442,7 @@ bool wxBMPHandler::SaveDib(wxImage *image, #endif // wxUSE_PALETTE delete q_image; - return TRUE; + return true; } @@ -474,7 +474,7 @@ bool wxBMPHandler::DoLoadDib(wxImage * image, int width, int height, { if (verbose) wxLogError(_("BMP: Couldn't allocate memory.")); - return FALSE; + return false; } } else @@ -492,7 +492,7 @@ bool wxBMPHandler::DoLoadDib(wxImage * image, int width, int height, wxLogError( _("BMP: Couldn't allocate memory.") ); if ( cmap ) delete[] cmap; - return FALSE; + return false; } // Reading the palette, if it exists: @@ -831,7 +831,7 @@ bool wxBMPHandler::DoLoadDib(wxImage * image, int width, int height, delete[] cmap; - image->SetMask(FALSE); + image->SetMask(false); const wxStreamError err = stream.GetLastError(); return err == wxSTREAM_NO_ERROR || err == wxSTREAM_EOF; @@ -874,13 +874,13 @@ bool wxBMPHandler::LoadDib(wxImage *image, wxInputStream& stream, { if (verbose) wxLogError( _("DIB Header: Image width > 32767 pixels for file.") ); - return FALSE; + return false; } if ( height > 32767 ) { if (verbose) wxLogError( _("DIB Header: Image height > 32767 pixels for file.") ); - return FALSE; + return false; } stream.Read(&aWord, 2); @@ -894,7 +894,7 @@ bool wxBMPHandler::LoadDib(wxImage *image, wxInputStream& stream, { if (verbose) wxLogError( _("DIB Header: Unknown bitdepth in file.") ); - return FALSE; + return false; } stream.Read(dbuf, 4 * 4); @@ -904,7 +904,7 @@ bool wxBMPHandler::LoadDib(wxImage *image, wxInputStream& stream, { if (verbose) wxLogError( _("DIB Header: Unknown encoding in file.") ); - return FALSE; + return false; } stream.Read(dbuf, 4 * 2); @@ -918,16 +918,16 @@ bool wxBMPHandler::LoadDib(wxImage *image, wxInputStream& stream, { if (verbose) wxLogError( _("DIB Header: Encoding doesn't match bitdepth.") ); - return FALSE; + return false; } //read DIB; this is the BMP image or the XOR part of an icon image if ( !DoLoadDib(image, width, height, bpp, ncolors, comp, offset, stream, - verbose, IsBmp, TRUE) ) + verbose, IsBmp, true) ) { if (verbose) wxLogError( _("Error in reading image DIB .") ); - return FALSE; + return false; } if ( !IsBmp ) @@ -936,24 +936,24 @@ bool wxBMPHandler::LoadDib(wxImage *image, wxInputStream& stream, //there is no palette, so we will create one wxImage mask; if ( !DoLoadDib(&mask, width, height, 1, 2, BI_RGB, offset, stream, - verbose, IsBmp, FALSE) ) + verbose, IsBmp, false) ) { if (verbose) wxLogError( _("ICO: Error in reading mask DIB.") ); - return FALSE; + return false; } image->SetMaskFromImage(mask, 255, 255, 255); } - return TRUE; + return true; } bool wxBMPHandler::LoadFile(wxImage *image, wxInputStream& stream, bool verbose, int WXUNUSED(index)) { // Read a single DIB fom the file: - return LoadDib(image, stream, verbose, TRUE/*isBmp*/); + return LoadDib(image, stream, verbose, true/*isBmp*/); } bool wxBMPHandler::DoCanRead(wxInputStream& stream) @@ -961,7 +961,7 @@ bool wxBMPHandler::DoCanRead(wxInputStream& stream) unsigned char hdr[2]; if ( !stream.Read(hdr, WXSIZEOF(hdr)) ) - return FALSE; + return false; // do we have the BMP file signature? return hdr[0] == 'B' && hdr[1] == 'M'; @@ -1008,19 +1008,18 @@ bool wxICOHandler::SaveFile(wxImage *image, bool verbose) { - bool bResult = FALSE; //sanity check; icon must be less than 127 pixels high and 255 wide if ( image->GetHeight () > 127 ) { if ( verbose ) wxLogError(_("ICO: Image too tall for an icon.")); - return FALSE; + return false; } if ( image->GetWidth () > 255 ) { if ( verbose ) wxLogError(_("ICO: Image too wide for an icon.")); - return FALSE; + return false; } int images = 1; // only generate one image @@ -1046,7 +1045,7 @@ bool wxICOHandler::SaveFile(wxImage *image, { if ( verbose ) wxLogError(_("ICO: Error writing the image file!")); - return FALSE; + return false; } // for each iamage write a description ICONDIRENTRY: @@ -1095,37 +1094,37 @@ bool wxICOHandler::SaveFile(wxImage *image, // monochome bitmap: mask.SetOption(wxIMAGE_OPTION_BMP_FORMAT, wxBMP_1BPP_BW); - bool IsBmp = FALSE; - bool IsMask = FALSE; + bool IsBmp = false; + bool IsMask = false; //calculate size and offset of image and mask wxCountingOutputStream cStream; - bResult = SaveDib(image, cStream, verbose, IsBmp, IsMask); + bool bResult = SaveDib(image, cStream, verbose, IsBmp, IsMask); if ( !bResult ) { if ( verbose ) wxLogError(_("ICO: Error writing the image file!")); - return FALSE; + return false; } - IsMask = TRUE; + IsMask = true; bResult = SaveDib(&mask, cStream, verbose, IsBmp, IsMask); if ( !bResult ) { if ( verbose ) wxLogError(_("ICO: Error writing the image file!")); - return FALSE; + return false; } wxUint32 Size = cStream.GetSize(); - // wxCountingOutputStream::Ok() always returns TRUE for now and this + // wxCountingOutputStream::Ok() always returns true for now and this // "if" provokes VC++ warnings in optimized build #if 0 if ( !cStream.Ok() ) { if ( verbose ) wxLogError(_("ICO: Error writing the image file!")); - return FALSE; + return false; } #endif // 0 @@ -1169,31 +1168,31 @@ bool wxICOHandler::SaveFile(wxImage *image, { if ( verbose ) wxLogError(_("ICO: Error writing the image file!")); - return FALSE; + return false; } // actually save it: - IsMask = FALSE; + IsMask = false; bResult = SaveDib(image, stream, verbose, IsBmp, IsMask); if ( !bResult ) { if ( verbose ) wxLogError(_("ICO: Error writing the image file!")); - return FALSE; + return false; } - IsMask = TRUE; + IsMask = true; bResult = SaveDib(&mask, stream, verbose, IsBmp, IsMask); if ( !bResult ) { if ( verbose ) wxLogError(_("ICO: Error writing the image file!")); - return FALSE; + return false; } } // end of for loop - return TRUE; + return true; } bool wxICOHandler::LoadFile(wxImage *image, wxInputStream& stream, @@ -1206,8 +1205,8 @@ bool wxICOHandler::LoadFile(wxImage *image, wxInputStream& stream, bool wxICOHandler::DoLoadFile(wxImage *image, wxInputStream& stream, bool WXUNUSED(verbose), int index) { - bool bResult = FALSE; - bool IsBmp = FALSE; + bool bResult wxDUMMY_INITIALIZE(false); + bool IsBmp = false; ICONDIR IconDir; @@ -1253,14 +1252,14 @@ bool wxICOHandler::DoLoadFile(wxImage *image, wxInputStream& stream, if ( iSel == wxNOT_FOUND || iSel < 0 || iSel >= nIcons ) { wxLogError(_("ICO: Invalid icon index.")); - bResult = FALSE; + bResult = false; } else { // seek to selected icon: pCurrentEntry = pIconDirEntry + iSel; stream.SeekI(iPos + wxUINT32_SWAP_ON_BE(pCurrentEntry->dwImageOffset), wxFromStart); - bResult = LoadDib(image, stream, TRUE, IsBmp); + bResult = LoadDib(image, stream, true, IsBmp); bool bIsCursorType = (this->GetType() == wxBITMAP_TYPE_CUR) || (this->GetType() == wxBITMAP_TYPE_ANI); if ( bResult && bIsCursorType && nType == 2 ) { @@ -1289,7 +1288,7 @@ bool wxICOHandler::DoCanRead(wxInputStream& stream) stream.SeekI(0); unsigned char hdr[4]; if ( !stream.Read(hdr, WXSIZEOF(hdr)) ) - return FALSE; + return false; // hdr[2] is one for an icon and two for a cursor return hdr[0] == '\0' && hdr[1] == '\0' && hdr[2] == '\1' && hdr[3] == '\0'; @@ -1311,7 +1310,7 @@ bool wxCURHandler::DoCanRead(wxInputStream& stream) stream.SeekI(0); unsigned char hdr[4]; if ( !stream.Read(hdr, WXSIZEOF(hdr)) ) - return FALSE; + return false; // hdr[2] is one for an icon and two for a cursor return hdr[0] == '\0' && hdr[1] == '\0' && hdr[2] == '\2' && hdr[3] == '\0'; @@ -1344,7 +1343,7 @@ bool wxANIHandler::LoadFile(wxImage *image, wxInputStream& stream, stream.SeekI(0); stream.Read(&FCC1, 4); if ( FCC1 != riff32 ) - return FALSE; + return false; // we have a riff file: while (stream.IsOk()) @@ -1376,35 +1375,35 @@ bool wxANIHandler::LoadFile(wxImage *image, wxInputStream& stream, // try to read next data chunk: stream.Read(&FCC1, 4); } - return FALSE; + return false; } bool wxANIHandler::DoCanRead(wxInputStream& stream) { wxInt32 FCC1, FCC2; wxUint32 datalen ; - + wxInt32 riff32; memcpy( &riff32, "RIFF", 4 ); wxInt32 list32; memcpy( &list32, "LIST", 4 ); wxInt32 ico32; - memcpy( &ico32, "icon", 4 ); + memcpy( &ico32, "icon", 4 ); wxInt32 anih32; memcpy( &anih32, "anih", 4 ); - + stream.SeekI(0); if ( !stream.Read(&FCC1, 4) ) - return FALSE; + return false; if ( FCC1 != riff32 ) - return FALSE; + return false; // we have a riff file: while ( stream.IsOk() ) { if ( FCC1 == anih32 ) - return TRUE; + return true; // we always have a data size: stream.Read(&datalen, 4); datalen = wxINT32_SWAP_ON_BE(datalen) ; @@ -1424,11 +1423,11 @@ bool wxANIHandler::DoCanRead(wxInputStream& stream) if ( !stream.Read(&FCC1, 4) ) { // reading failed -- either EOF or IO error, bail out anyhow - return FALSE; + return false; } } - return FALSE; + return false; } int wxANIHandler::GetImageCount(wxInputStream& stream) @@ -1444,7 +1443,7 @@ int wxANIHandler::GetImageCount(wxInputStream& stream) memcpy( &ico32, "icon", 4 ); wxInt32 anih32; memcpy( &anih32, "anih", 4 ); - + stream.SeekI(0); stream.Read(&FCC1, 4); if ( FCC1 != riff32 )