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Diffstat (limited to 'starmath/source/types.cxx')
| -rw-r--r-- | starmath/source/types.cxx | 261 |
1 files changed, 261 insertions, 0 deletions
diff --git a/starmath/source/types.cxx b/starmath/source/types.cxx new file mode 100644 index 000000000000..6a4fe919ae95 --- /dev/null +++ b/starmath/source/types.cxx @@ -0,0 +1,261 @@ +/************************************************************************* + * + * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. + * + * Copyright 2008 by Sun Microsystems, Inc. + * + * OpenOffice.org - a multi-platform office productivity suite + * + * $RCSfile: types.cxx,v $ + * $Revision: 1.6 $ + * + * This file is part of OpenOffice.org. + * + * OpenOffice.org is free software: you can redistribute it and/or modify + * it under the terms of the GNU Lesser General Public License version 3 + * only, as published by the Free Software Foundation. + * + * OpenOffice.org is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU Lesser General Public License version 3 for more details + * (a copy is included in the LICENSE file that accompanied this code). + * + * You should have received a copy of the GNU Lesser General Public License + * version 3 along with OpenOffice.org. If not, see + * <http://www.openoffice.org/license.html> + * for a copy of the LGPLv3 License. + * + ************************************************************************/ + +// MARKER(update_precomp.py): autogen include statement, do not remove +#include "precompiled_starmath.hxx" + + +#include <types.hxx> + + +//!! no official unicode code point for these in non-private-area +//!! (even MathMl uses the code points listed on the right which are +//!! from the private-use-area as well) +// MS_UNDERBRACE = (xub_Unicode) 0xE081, 0xF613 ? +// MS_OVERBRACE = (xub_Unicode) 0xE082, 0xF612 ? + +struct MathConversionEntry +{ + sal_Unicode cMath; // code point of the character from the + // StarSymbol/OpenSymbol private-use-area + sal_Unicode cUnicode; // 'official' Unicode code point the above + // character should be matched to and vice versa. + // See http://www.w3.org/TR/2000/WD-MathML2-20000211/bycodes.html + // for most of them. +// const sal_Unicode *pFontName; + sal_Unicode cMathType; // 0 if the same value of cUnicode is to be used +}; + +static MathConversionEntry aMathConvTbl[] = +{ +// MS_UNDERBRACE, 0xF613, // only Math-ML code-point available ! +// MS_OVERBRACE, 0xF612, // only Math-ML code-point available ! + { MS_PLUS, 0x002B, 0 }, + { MS_LT, 0x003C, 0 }, + { MS_GT, 0x003E, 0 }, + { MS_LESLANT, 0x2264, 0 }, + { MS_GESLANT, 0x2265, 0 }, + { MS_DOTSLOW, 0x2026, 0 }, + { MS_RIGHTARROW, 0x2192, 0 }, + { MS_SQRT, 0x221A, 0 }, + { MS_HAT, 0x02C6, 0 }, + { MS_CHECK, 0x02C7, 0 }, + { MS_BREVE, 0x02D8, 0 }, + { MS_ACUTE, 0x00B4, 0 }, + { MS_GRAVE, 0x0060, 0 }, + { MS_TILDE, 0x02DC, 0 }, + { MS_BAR, 0x02C9, 0 }, + { MS_VEC, 0x2192, 0 }, + { MS_DDDOT, 0x22EF, 0 }, + { MS_LPARENT, 0x0028, 0 }, + { MS_RPARENT, 0x0029, 0 }, + { MS_PLACE, 0x25A1, 0 }, + { MS_LEFTARROW, 0x2190, 0 }, + { MS_UPARROW, 0x2191, 0 }, + { MS_DOWNARROW, 0x2193, 0 }, + { MS_PLACE, 0x2751, 0 }, + + // predefined-user-defined symbols + // (code-points on the left as defined in 'officecfg' for SO8, + // non-private-use-area characters uncommented): + +// 0x0041, 0x0391, 0, // %ALPHA +// 0x0042, 0x0392, 0, // %BETA + { 0xE0AC, 0x0393, 0 }, // %GAMMA + { 0xE0AD, 0x0394, 0 }, // %DELTA +// 0x0045, 0x0395, 0, // %EPSILON +// 0x005A, 0x0396, 0, // %ZETA +// 0x0048, 0x0397, 0, // %ETA + { 0xE0AE, 0x0398, 0 }, // %THETA +// 0x0049, 0x0399, 0, // %IOTA +// 0x004B, 0x039A, 0, // %KAPPA + { 0xE0AF, 0x039B, 0 }, // %LAMBDA +// 0x004D, 0x039C, 0, // %MU +// 0x004E, 0x039D, 0, // %NU + { 0xE0B0, 0x039E, 0 }, // %XI +// 0x004F, 0x039F, 0, // %OMICRON + { 0xE0B1, 0x03A0, 0 }, // %PI +// 0x0050, 0x03A1, 0, // %RHO + { 0xE0B2, 0x03A3, 0 }, // %SIGMA +// 0x0054, 0x03A4, 0, // %TAU + { 0xE0B3, 0x03A5, 0 }, // %UPSILON + { 0xE0B4, 0x03A6, 0 }, // %PHI +// 0x0058, 0x03A7, 0, // %CHI + { 0xE0B5, 0x03A8, 0 }, // %PSI + { 0xE0B6, 0x03A9, 0 }, // %OMEGA + + { 0xE0B7, 0x03B1, 0 }, // %alpha + { 0xE0B8, 0x03B2, 0 }, // %beta + { 0xE0B9, 0x03B3, 0 }, // %gamma + { 0xE0BA, 0x03B4, 0 }, // %delta + { 0xE0BB, 0x03B5, 0 }, // %epsilon + { 0xE0BC, 0x03B6, 0 }, // %zeta + { 0xE0BD, 0x03B7, 0 }, // %eta + { 0xE0BE, 0x03B8, 0 }, // %theta + { 0xE0BF, 0x03B9, 0 }, // %iota + { 0xE0C0, 0x03BA, 0 }, // %kappa + { 0xE0C1, 0x03BB, 0 }, // %lambda + { 0xE0C2, 0x03BC, 0 }, // %mu + { 0xE0C3, 0x03BD, 0 }, // %nu + { 0xE0C4, 0x03BE, 0 }, // %xi + { 0xE0C5, 0x03BF, 0 }, // %omicron + { 0xE0C6, 0x03C0, 0 }, // %pi + { 0xE0C7, 0x03C1, 0 }, // %rho + { 0xE0C8, 0x03C3, 0 }, // %sigma + { 0xE0C9, 0x03C4, 0 }, // %tau + { 0xE0CA, 0x03C5, 0 }, // %upsilon + { 0xE0CB, 0x03C6, 0 }, // %phi + { 0xE0CC, 0x03C7, 0 }, // %chi + { 0xE0CD, 0x03C8, 0 }, // %psi + { 0xE0CE, 0x03C9, 0 }, // %omega + + { 0xE0CF, 0x025B, 0,/*x03B5*/}, // %varepsilon + { 0xE0D0, 0x03D1, 0 }, // %vartheta + { 0xE0D4, 0x03D5, 0 }, // %varphi + { 0xE0D1, 0x03D6, 0 }, // %varpi +// 0x03F1, 0x03F1, 0/*x03C1*/, // %varrho + { 0xE0D3, 0x03C2, 0 }, // %varsigma + +// 0x2227, 0x2227, 0, // %and +// 0x2228, 0x2228, 0, // %or +// 0x2208, 0x2208, 0, // %element +// 0x2209, 0x2209, 0, // %noelement +// 0x226B, 0x226B, 0, // %strictlygreaterthan +// 0x226A, 0x226A, 0, // %strictlylessthan +// 0x2261, 0x2261, 0, // %identical +// 0x221E, 0x221E, 0, // %infinite +// 0x2260, 0x2260, 0, // %notequal + { 0xE080, 0x2030, 0 }, // %perthousand +// 0x2222, 0x2222, 0, // %angle + { 0xE08C, 0x2192, 0 } // %tendto +}; + + +static int nMathToUnicodeLen = sizeof(aMathConvTbl) / sizeof(aMathConvTbl[0]); + +sal_Unicode ConvertMathPrivateUseAreaToUnicode( sal_Unicode cChar ) +{ + sal_Unicode cRes = 0; + if (IsInPrivateUseArea( cChar )) + { + for (int i = 0; i < nMathToUnicodeLen && cRes == 0; ++i) + { + if (aMathConvTbl[i].cMath == cChar) + cRes = aMathConvTbl[i].cUnicode; + } + } + return cRes; +} + +#ifdef TL_NOT_YET_USED +sal_Unicode ConvertUnicodeToMathPrivateUseArea( sal_Unicode cChar ) +{ + sal_Unicode cRes = 0; + for (int i = 0; i < nMathToUnicodeLen && cRes == 0; ++i) + { + if (aMathConvTbl[i].cUnicode == cChar) + cRes = aMathConvTbl[i].cMath; + } + return cRes; +} + + +sal_Unicode ConvertMathToMathType( sal_Unicode cChar ) +{ + sal_Unicode cRes = 0; + for (int i = 0; i < nMathToUnicodeLen && cRes == 0; ++i) + { + const MathConversionEntry &rEntry = aMathConvTbl[i]; + if (rEntry.cMath == cChar) + { + cRes = rEntry.cMathType; + if (cRes == 0) + cRes = rEntry.cUnicode; + } + } + return cRes; +} + +sal_Unicode ConvertMathTypeToMath( sal_Unicode cChar ) +{ + sal_Unicode cRes = 0; + for (int i = 0; i < nMathToUnicodeLen && cRes == 0; ++i) + { + const MathConversionEntry &rEntry = aMathConvTbl[i]; + sal_Unicode cTmp = rEntry.cMathType; + if (cTmp == 0) + cTmp = rEntry.cUnicode; + if (cTmp == cChar) + cRes = rEntry.cMath; + } + return cRes; +} +#endif //TL_NOT_YET_USED + +sal_Unicode ConvertMathToMathML( sal_Unicode cChar ) +{ + sal_Unicode cRes = 0; + if (cChar == MS_OVERBRACE) + cRes = 0xF612; // Math-ML code-point (there is no official unicode-point) + else if (cChar == MS_UNDERBRACE) + cRes = 0xF613; // Math-ML code-point (there is no official unicode-point) + else + cRes = ConvertMathPrivateUseAreaToUnicode( cChar ); + return cRes; +} + +#ifdef TL_NOT_YET_USED +sal_Unicode ConvertMathMLToMath( sal_Unicode cChar ) +{ + sal_Unicode cRes = 0; + if (cChar == 0xF612) + cRes = MS_OVERBRACE; // Math-ML code-point (there is no official unicode-point) + else if (cChar == 0xF613) + cRes = MS_UNDERBRACE; // Math-ML code-point (there is no official unicode-point) + else + cRes = ConvertUnicodeToMathPrivateUseArea( cChar ); + return cRes; +} + + +sal_Unicode GetTokenChar( sal_Unicode cChar, sal_Bool bConvertForExport ) +{ + sal_Unicode cRes = cChar; + if (bConvertForExport) + { + sal_Unicode cTmp = ConvertMathPrivateUseAreaToUnicode( cChar ); + if (cTmp != 0) + cRes = cTmp; + } + return cRes; +} +#endif //TL_NOT_YET_USED + + |