X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/11c7d5b6d1cb54d5ffdc11d8ff092b41e225bfb6..bd947cc9f002826c01e1413e36c5ae99fc6124a8:/src/msw/fontutil.cpp diff --git a/src/msw/fontutil.cpp b/src/msw/fontutil.cpp index 10e1d82f7e..a74885be8a 100644 --- a/src/msw/fontutil.cpp +++ b/src/msw/fontutil.cpp @@ -6,7 +6,7 @@ // Created: 05.11.99 // RCS-ID: $Id$ // Copyright: (c) 1999 Vadim Zeitlin -// Licence: wxWindows license +// Licence: wxWindows licence /////////////////////////////////////////////////////////////////////////////// // ============================================================================ @@ -17,7 +17,7 @@ // headers // ---------------------------------------------------------------------------- -#ifdef __GNUG__ +#if defined(__GNUG__) && !defined(NO_GCC_PRAGMA) #pragma implementation "fontutil.h" #endif @@ -32,6 +32,7 @@ #include "wx/string.h" #include "wx/log.h" #include "wx/intl.h" + #include "wx/encinfo.h" #endif //WX_PRECOMP #include "wx/msw/private.h" @@ -41,6 +42,11 @@ #include "wx/tokenzr.h" +// for MSVC5 and old w32api +#ifndef HANGUL_CHARSET +# define HANGUL_CHARSET 129 +#endif + // ============================================================================ // implementation // ============================================================================ @@ -50,21 +56,26 @@ // ---------------------------------------------------------------------------- // convert to/from the string representation: format is -// facename[;charset] +// encodingid;facename[;charset] bool wxNativeEncodingInfo::FromString(const wxString& s) { wxStringTokenizer tokenizer(s, _T(";")); - facename = tokenizer.GetNextToken(); - if ( !facename ) + wxString encid = tokenizer.GetNextToken(); + long enc; + if ( !encid.ToLong(&enc) ) return FALSE; + encoding = (wxFontEncoding)enc; + + facename = tokenizer.GetNextToken(); wxString tmp = tokenizer.GetNextToken(); - if ( !tmp ) + if ( tmp.empty() ) { - // default charset (don't use DEFAULT_CHARSET though because of subtle - // Windows 9x/NT differences in handling it) + // default charset: but don't use DEFAULT_CHARSET here because it might + // be different from the machine on which the file we had read this + // encoding desc from was created charset = ANSI_CHARSET; } else @@ -81,10 +92,14 @@ bool wxNativeEncodingInfo::FromString(const wxString& s) wxString wxNativeEncodingInfo::ToString() const { - wxString s(facename); + wxString s; + + s << (long)encoding << _T(';') << facename; + + // ANSI_CHARSET is assumed anyhow if ( charset != ANSI_CHARSET ) { - s << _T(';') << charset; + s << _T(';') << charset; } return s; @@ -104,55 +119,12 @@ bool wxGetNativeFontEncoding(wxFontEncoding encoding, encoding = wxFont::GetDefaultEncoding(); } - switch ( encoding ) - { - // although this function is supposed to return an exact match, do do - // some mappings here for the most common case of "standard" encoding - case wxFONTENCODING_SYSTEM: - case wxFONTENCODING_ISO8859_1: - case wxFONTENCODING_ISO8859_15: - case wxFONTENCODING_CP1252: - info->charset = ANSI_CHARSET; - break; - -#if !defined(__WIN16__) - case wxFONTENCODING_CP1250: - info->charset = EASTEUROPE_CHARSET; - break; - - case wxFONTENCODING_CP1251: - info->charset = RUSSIAN_CHARSET; - break; - - case wxFONTENCODING_CP1253: - info->charset = GREEK_CHARSET; - break; - - case wxFONTENCODING_CP1254: - info->charset = TURKISH_CHARSET; - break; - - case wxFONTENCODING_CP1255: - info->charset = HEBREW_CHARSET; - break; - - case wxFONTENCODING_CP1256: - info->charset = ARABIC_CHARSET; - break; - - case wxFONTENCODING_CP1257: - info->charset = BALTIC_CHARSET; - break; -#endif // !Win16 - - case wxFONTENCODING_CP437: - info->charset = OEM_CHARSET; - break; + extern WXDLLIMPEXP_BASE long wxEncodingToCharset(wxFontEncoding encoding); + info->charset = wxEncodingToCharset(encoding); + if ( info->charset == -1 ) + return FALSE; - default: - // no way to translate this encoding into a Windows charset - return FALSE; - } + info->encoding = encoding; return TRUE; } @@ -164,7 +136,7 @@ bool wxTestFontEncoding(const wxNativeEncodingInfo& info) wxZeroMemory(lf); // all default values lf.lfCharSet = info.charset; - strncpy(lf.lfFaceName, info.facename, sizeof(lf.lfFaceName)); + wxStrncpy(lf.lfFaceName, info.facename, WXSIZEOF(lf.lfFaceName)); HFONT hfont = ::CreateFontIndirect(&lf); if ( !hfont ) @@ -179,224 +151,25 @@ bool wxTestFontEncoding(const wxNativeEncodingInfo& info) } // ---------------------------------------------------------------------------- -// wxFont <-> LOGFONT conversion +// wxFontEncoding <-> CHARSET_XXX // ---------------------------------------------------------------------------- -void wxFillLogFont(LOGFONT *logFont, const wxFont *font) +wxFontEncoding wxGetFontEncFromCharSet(int cs) { - int ff_family; - wxString ff_face; - - switch ( font->GetFamily() ) - { - case wxSCRIPT: - ff_family = FF_SCRIPT; - ff_face = _T("Script"); - break; - - case wxDECORATIVE: - ff_family = FF_DECORATIVE; - break; - - case wxROMAN: - ff_family = FF_ROMAN; - ff_face = _T("Times New Roman"); - break; - - case wxTELETYPE: - case wxMODERN: - ff_family = FF_MODERN; - ff_face = _T("Courier New"); - break; - - case wxSWISS: - ff_family = FF_SWISS; - ff_face = _T("Arial"); - break; - - case wxDEFAULT: - default: - ff_family = FF_SWISS; - ff_face = _T("MS Sans Serif"); - } - - BYTE ff_italic; - switch ( font->GetStyle() ) - { - case wxITALIC: - case wxSLANT: - ff_italic = 1; - break; - - default: - wxFAIL_MSG(wxT("unknown font slant")); - // fall through - - case wxNORMAL: - ff_italic = 0; - } - - int ff_weight; - switch ( font->GetWeight() ) - { - default: - wxFAIL_MSG(_T("unknown font weight")); - // fall through - - case wxNORMAL: - ff_weight = FW_NORMAL; - break; - - case wxLIGHT: - ff_weight = FW_LIGHT; - break; - - case wxBOLD: - ff_weight = FW_BOLD; - break; - } - -#if 0 - HDC dc = ::GetDC(NULL); - int ppInch = ::GetDeviceCaps(dc, LOGPIXELSY); - ::ReleaseDC(NULL, dc); -#else - // New behaviour: apparently ppInch varies according to Large/Small Fonts - // setting in Windows. This messes up fonts. So, set ppInch to a constant - // 96 dpi. - static const int ppInch = 96; -#endif // 0/1 - -#if wxFONT_SIZE_COMPATIBILITY - // Incorrect, but compatible with old wxWindows behaviour - int nHeight = (font->GetPointSize()*ppInch/72); -#else - // Correct for Windows compatibility - int nHeight = - (font->GetPointSize()*ppInch/72); -#endif - - wxString facename = font->GetFaceName(); - if ( !!facename ) - { - ff_face = facename; - } - //else: ff_face is a reasonable default facename for this font family - - // deal with encoding now - wxNativeEncodingInfo info; - wxFontEncoding encoding = font->GetEncoding(); - if ( !wxGetNativeFontEncoding(encoding, &info) ) - { - if ( !wxTheFontMapper->GetAltForEncoding(encoding, &info) ) - { - // unsupported encoding, replace with the default - info.charset = ANSI_CHARSET; - } - } - - if ( !info.facename.IsEmpty() ) - { - // the facename determined by the encoding overrides everything else - ff_face = info.facename; - } - - // transfer all the data to LOGFONT - logFont->lfHeight = nHeight; - logFont->lfWidth = 0; - logFont->lfEscapement = 0; - logFont->lfOrientation = 0; - logFont->lfWeight = ff_weight; - logFont->lfItalic = ff_italic; - logFont->lfUnderline = (BYTE)font->GetUnderlined(); - logFont->lfStrikeOut = 0; - logFont->lfCharSet = info.charset; - logFont->lfOutPrecision = OUT_DEFAULT_PRECIS; - logFont->lfClipPrecision = CLIP_DEFAULT_PRECIS; - logFont->lfQuality = PROOF_QUALITY; - logFont->lfPitchAndFamily = DEFAULT_PITCH | ff_family; - wxStrncpy(logFont->lfFaceName, ff_face, WXSIZEOF(logFont->lfFaceName)); -} - -wxFont wxCreateFontFromLogFont(const LOGFONT *logFont) -{ - // extract family from pitch-and-family - int lfFamily = logFont->lfPitchAndFamily; - if ( lfFamily & FIXED_PITCH ) - lfFamily -= FIXED_PITCH; - if ( lfFamily & VARIABLE_PITCH ) - lfFamily -= VARIABLE_PITCH; - - int fontFamily; - switch ( lfFamily ) - { - case FF_ROMAN: - fontFamily = wxROMAN; - break; - - case FF_SWISS: - fontFamily = wxSWISS; - break; - - case FF_SCRIPT: - fontFamily = wxSCRIPT; - break; - - case FF_MODERN: - fontFamily = wxMODERN; - break; - - case FF_DECORATIVE: - fontFamily = wxDECORATIVE; - break; - - default: - fontFamily = wxSWISS; - } + wxFontEncoding fontEncoding; - // weight and style - int fontWeight = wxNORMAL; - switch ( logFont->lfWeight ) + switch ( cs ) { - case FW_LIGHT: - fontWeight = wxLIGHT; - break; - default: - case FW_NORMAL: - fontWeight = wxNORMAL; + // assume the system charset + fontEncoding = wxFONTENCODING_SYSTEM; break; - case FW_BOLD: - fontWeight = wxBOLD; - break; - } - - int fontStyle = logFont->lfItalic ? wxITALIC : wxNORMAL; - - bool fontUnderline = logFont->lfUnderline != 0; - - wxString fontFace = logFont->lfFaceName; - - // font size - HDC dc = ::GetDC(NULL); - - // remember that 1pt = 1/72inch - int height = abs(logFont->lfHeight); - int fontPoints = (72*height)/GetDeviceCaps(dc, LOGPIXELSY); - - ::ReleaseDC(NULL, dc); - - wxFontEncoding fontEncoding; - switch ( logFont->lfCharSet ) - { - default: - wxFAIL_MSG(wxT("unsupported charset")); - // fall through - case ANSI_CHARSET: fontEncoding = wxFONTENCODING_CP1252; break; +#if defined(__WIN32__) && !defined(__WXMICROWIN__) case EASTEUROPE_CHARSET: fontEncoding = wxFONTENCODING_CP1250; break; @@ -425,14 +198,64 @@ wxFont wxCreateFontFromLogFont(const LOGFONT *logFont) fontEncoding = wxFONTENCODING_CP1254; break; + case THAI_CHARSET: + fontEncoding = wxFONTENCODING_CP437; + break; + + case SHIFTJIS_CHARSET: + fontEncoding = wxFONTENCODING_CP932; + break; + + case GB2312_CHARSET: + fontEncoding = wxFONTENCODING_CP936; + break; + + case HANGUL_CHARSET: + fontEncoding = wxFONTENCODING_CP949; + break; + + case CHINESEBIG5_CHARSET: + fontEncoding = wxFONTENCODING_CP950; + break; + +#endif // Win32 + case OEM_CHARSET: fontEncoding = wxFONTENCODING_CP437; break; } - return wxFont(fontPoints, fontFamily, fontStyle, - fontWeight, fontUnderline, fontFace, - fontEncoding); + return fontEncoding; } +// ---------------------------------------------------------------------------- +// wxFont <-> LOGFONT conversion +// ---------------------------------------------------------------------------- + +void wxFillLogFont(LOGFONT *logFont, const wxFont *font) +{ + wxNativeFontInfo fi; + + // maybe we already have LOGFONT for this font? + const wxNativeFontInfo *pFI = font->GetNativeFontInfo(); + if ( !pFI ) + { + // use wxNativeFontInfo methods to build a LOGFONT for this font + fi.InitFromFont(*font); + + pFI = &fi; + } + + // transfer all the data to LOGFONT + *logFont = pFI->lf; +} + +wxFont wxCreateFontFromLogFont(const LOGFONT *logFont) +{ + wxNativeFontInfo info; + + info.lf = *logFont; + + return wxFont(info); +}