X-Git-Url: https://git.lyx.org/gitweb/?a=blobdiff_plain;f=src%2Flyxfont.C;h=0c783cb148bad8df1807953eb39bfb8ba778e03a;hb=bd659b25fb6e2df5d02273ee1ce4699aa5723e2e;hp=17ba20c572b79cd33e2a7fe904cfc1fe41790b7d;hpb=27de1486ca34aaad446adb798d71a77d6f6304da;p=lyx.git diff --git a/src/lyxfont.C b/src/lyxfont.C index 17ba20c572..0c783cb148 100644 --- a/src/lyxfont.C +++ b/src/lyxfont.C @@ -1,121 +1,165 @@ /* This file is part of -* ====================================================== -* -* LyX, The Document Processor -* -* Copyright (C) 1995 Matthias Ettrich -* Copyright (C) 1995-1998 The LyX Team. -* -*======================================================*/ + * ====================================================== + * + * LyX, The Document Processor + * + * Copyright 1995 Matthias Ettrich + * Copyright 1995-2000 The LyX Team. + * + * ====================================================== */ #include -#include +#include #ifdef __GNUG__ #pragma implementation "lyxfont.h" #endif -#include +#include + #include "gettext.h" -#include "definitions.h" #include "lyxfont.h" -#include "error.h" +#include "debug.h" #include "lyxrc.h" #include "lyxlex.h" -#include "lyxdraw.h" #include "FontLoader.h" +#include "support/lstrings.h" +#include "bufferparams.h" // stateText -// $Id: lyxfont.C,v 1.1 1999/09/27 18:44:37 larsbj Exp $ - -#if !defined(lint) && !defined(WITH_WARNINGS) -static char vcid[] = "$Id: lyxfont.C,v 1.1 1999/09/27 18:44:37 larsbj Exp $"; -#endif /* lint */ - -extern LyXRC * lyxrc; - -// The global fontloader -FontLoader fontloader; +using std::ostream; +using std::endl; // // Names for the GUI // -LString const GUIFamilyNames[6] = +static +char const * GUIFamilyNames[6] = { N_("Roman"), N_("Sans serif"), N_("Typewriter"), N_("Symbol"), N_("Inherit"), - N_("Ignore") }; - -LString const GUISeriesNames[4] = + N_("Ignore") }; + +static +char const * GUISeriesNames[4] = { N_("Medium"), N_("Bold"), N_("Inherit"), N_("Ignore") }; -LString const GUIShapeNames[6] = +static +char const * GUIShapeNames[6] = { N_("Upright"), N_("Italic"), N_("Slanted"), N_("Smallcaps"), N_("Inherit"), - N_("Ignore") }; + N_("Ignore") }; -LString const GUISizeNames[14] = +static +char const * GUISizeNames[14] = { N_("Tiny"), N_("Smallest"), N_("Smaller"), N_("Small"), N_("Normal"), N_("Large"), N_("Larger"), N_("Largest"), N_("Huge"), N_("Huger"), N_("Increase"), N_("Decrease"), N_("Inherit"), N_("Ignore") }; -LString const lGUISizeNames[15] = -{ N_("tiny"), N_("smallest"), N_("smaller"), N_("small"), N_("normal"), N_("large"), - N_("larger"), N_("largest"), N_("huge"), N_("huger"), N_("increase"), N_("decrease"), - N_("inherit"), N_("ignore"), LString() }; - -LString const GUIMiscNames[5] = +static +char const * GUIMiscNames[5] = { N_("Off"), N_("On"), N_("Toggle"), N_("Inherit"), N_("Ignore") }; -LString const GUIColorNames[13] = -{ N_("None"), N_("Black"), N_("White"), N_("Red"), N_("Green"), N_("Blue"), - N_("Cyan"), N_("Magenta"), - N_("Yellow"), N_("Math"), N_("Inset"), N_("Inherit"), N_("Ignore") }; - + // // Strings used to read and write .lyx format files // -LString const LyXFamilyNames[6] = +static +char const * LyXFamilyNames[6] = { "roman", "sans", "typewriter", "symbol", "default", "error" }; - -LString const LyXSeriesNames[4] = + +static +char const * LyXSeriesNames[4] = { "medium", "bold", "default", "error" }; - -LString const LyXShapeNames[6] = + +static +char const * LyXShapeNames[6] = { "up", "italic", "slanted", "smallcaps", "default", "error" }; - -LString const LyXSizeNames[14] = + +static +char const * LyXSizeNames[14] = { "tiny", "scriptsize", "footnotesize", "small", "normal", "large", "larger", "largest", "huge", "giant", "increase-error", "decrease-error", "default", "error" }; -LString const LyXMiscNames[12] = +static +char const * LyXMiscNames[5] = { "off", "on", "toggle", "default", "error" }; -LString const LyXColorNames[13] = -{ "none", "black", "white", "red", "green", "blue", "cyan", "magenta", - "yellow", "matherror", "inseterror", "default", "error" }; - // // Strings used to write LaTeX files // - -LString const LaTeXFamilyNames[6] = +static +char const * LaTeXFamilyNames[6] = { "textrm", "textsf", "texttt", "error1", "error2", "error3" }; - -LString const LaTeXSeriesNames[4] = + +static +char const * LaTeXSeriesNames[4] = { "textmd", "textbf", "error4", "error5" }; - -LString const LaTeXShapeNames[6] = + +static +char const * LaTeXShapeNames[6] = { "textup", "textit", "textsl", "textsc", "error6", "error7" }; - -LString const LaTeXSizeNames[14] = + +static +char const * LaTeXSizeNames[14] = { "tiny", "scriptsize", "footnotesize", "small", "normalsize", "large", "Large", "LARGE", "huge", "Huge", "error8", "error9", "error10", "error11" }; - -LString const LaTeXColorNames[13] = -{ "none", "black", "white", "red", "green", "blue", "cyan", "magenta", - "yellow", "error12", "error13", "error14", "error15" }; + + +LyXFont::FontBits LyXFont::sane = { + ROMAN_FAMILY, + MEDIUM_SERIES, + UP_SHAPE, + SIZE_NORMAL, + LColor::none, + OFF, + OFF, + OFF, + OFF }; + +LyXFont::FontBits LyXFont::inherit = { + INHERIT_FAMILY, + INHERIT_SERIES, + INHERIT_SHAPE, + INHERIT_SIZE, + LColor::inherit, + INHERIT, + INHERIT, + INHERIT, + INHERIT }; + +LyXFont::FontBits LyXFont::ignore = { + IGNORE_FAMILY, + IGNORE_SERIES, + IGNORE_SHAPE, + IGNORE_SIZE, + LColor::ignore, + IGNORE, + IGNORE, + IGNORE, + IGNORE }; + + +bool LyXFont::FontBits::operator==(LyXFont::FontBits const & fb1) const +{ + return fb1.family == family && + fb1.series == series && + fb1.shape == shape && + fb1.size == size && + fb1.color == color && + fb1.emph == emph && + fb1.underbar == underbar && + fb1.noun == noun && + fb1.latex == latex; +} + + +bool LyXFont::FontBits::operator!=(LyXFont::FontBits const & fb1) const +{ + return !(fb1 == *this); +} + /// Decreases font size by one -LyXFont& LyXFont::decSize() +LyXFont & LyXFont::decSize() { switch (size()) { case SIZE_HUGER: setSize(SIZE_HUGE); break; @@ -129,24 +173,24 @@ LyXFont& LyXFont::decSize() case SIZE_SCRIPT: setSize(SIZE_TINY); break; case SIZE_TINY: break; case INCREASE_SIZE: - lyxerr.print("Can't LyXFont::decSize on INCREASE_SIZE"); + lyxerr << "Can't LyXFont::decSize on INCREASE_SIZE" << endl; break; case DECREASE_SIZE: - lyxerr.print("Can't LyXFont::decSize on DECREASE_SIZE"); + lyxerr <<"Can't LyXFont::decSize on DECREASE_SIZE" << endl; break; case INHERIT_SIZE: - lyxerr.print("Can't LyXFont::decSize on INHERIT_SIZE"); + lyxerr <<"Can't LyXFont::decSize on INHERIT_SIZE" << endl; break; case IGNORE_SIZE: - lyxerr.print("Can't LyXFont::decSize on IGNORE_SIZE"); + lyxerr <<"Can't LyXFont::decSize on IGNORE_SIZE" << endl; break; } - return (*this); + return *this; } /// Increases font size by one -LyXFont& LyXFont::incSize() +LyXFont & LyXFont::incSize() { switch(size()) { case SIZE_HUGER: break; @@ -160,19 +204,19 @@ LyXFont& LyXFont::incSize() case SIZE_SCRIPT: setSize(SIZE_FOOTNOTE); break; case SIZE_TINY: setSize(SIZE_SCRIPT); break; case INCREASE_SIZE: - lyxerr.print("Can't LyXFont::incSize on INCREASE_SIZE"); + lyxerr <<"Can't LyXFont::incSize on INCREASE_SIZE" << endl; break; case DECREASE_SIZE: - lyxerr.print("Can't LyXFont::incSize on DECREASE_SIZE"); + lyxerr <<"Can't LyXFont::incSize on DECREASE_SIZE" << endl; break; case INHERIT_SIZE: - lyxerr.print("Can't LyXFont::incSize on INHERIT_SIZE"); + lyxerr <<"Can't LyXFont::incSize on INHERIT_SIZE" << endl; break; case IGNORE_SIZE: - lyxerr.print("Can't LyXFont::incSize on IGNORE_SIZE"); + lyxerr <<"Can't LyXFont::incSize on IGNORE_SIZE" << endl; break; } - return (*this); + return *this; } @@ -186,8 +230,8 @@ LyXFont::FONT_MISC_STATE LyXFont::setMisc(FONT_MISC_STATE newfont, else if (org == OFF) return ON; else { - lyxerr.print("LyXFont::setMisc: Need state" - " ON or OFF to toggle. Setting to ON"); + lyxerr <<"LyXFont::setMisc: Need state" + " ON or OFF to toggle. Setting to ON" << endl; return ON; } } else if (newfont == IGNORE) @@ -198,12 +242,13 @@ LyXFont::FONT_MISC_STATE LyXFont::setMisc(FONT_MISC_STATE newfont, /// Updates font settings according to request -void LyXFont::update(LyXFont const & newfont, bool toggleall) +void LyXFont::update(LyXFont const & newfont, + Language const * document_language, bool toggleall) { if(newfont.family() == family() && toggleall) - setFamily(INHERIT_FAMILY); // toggle 'back' + setFamily(INHERIT_FAMILY); // toggle 'back' else if (newfont.family() != IGNORE_FAMILY) - setFamily(newfont.family()); + setFamily(newfont.family()); // else it's IGNORE_SHAPE // "Old" behaviour: "Setting" bold will toggle bold on/off. @@ -224,9 +269,9 @@ void LyXFont::update(LyXFont const & newfont, bool toggleall) } if(newfont.shape() == shape() && toggleall) - setShape(INHERIT_SHAPE); // toggle 'back' + setShape(INHERIT_SHAPE); // toggle 'back' else if (newfont.shape() != IGNORE_SHAPE) - setShape(newfont.shape()); + setShape(newfont.shape()); // else it's IGNORE_SHAPE if (newfont.size() != IGNORE_SIZE) { @@ -245,10 +290,19 @@ void LyXFont::update(LyXFont const & newfont, bool toggleall) setNoun(setMisc(newfont.noun(), noun())); setLatex(setMisc(newfont.latex(), latex())); - if(newfont.color() == color() && toggleall) - setColor(INHERIT_COLOR); // toggle 'back' - else if (newfont.color() != IGNORE_COLOR) - setColor(newfont.color()); + setNumber(setMisc(newfont.number(), number())); + if (newfont.language() == language() && toggleall) + if (language() == document_language) + setLanguage(default_language); + else + setLanguage(document_language); + else if (newfont.language() != ignore_language) + setLanguage(newfont.language()); + + if (newfont.color() == color() && toggleall) + setColor(LColor::inherit); // toggle 'back' + else if (newfont.color() != LColor::ignore) + setColor(newfont.color()); } @@ -272,64 +326,46 @@ void LyXFont::reduce(LyXFont const & tmplt) if (latex() == tmplt.latex()) setLatex(INHERIT); if (color() == tmplt.color()) - setColor(INHERIT_COLOR); + setColor(LColor::inherit); } /// Realize font from a template -// This one is not pretty, but it's extremely fast (Asger) LyXFont & LyXFont::realize(LyXFont const & tmplt) { if (bits == inherit) { bits = tmplt.bits; return *this; } - - if ((bits & (Fam_Mask<language)) + ost << _("Language: ") << _(language()->display().c_str()) << ", "; + if (number() != OFF) + ost << _(" Number ") << _(GUIMiscNames[number()]); + + string buf(ost.str().c_str()); + buf = strip(buf, ' '); + buf = strip(buf, ','); return buf; } // Set family according to lyx format string -LyXFont& LyXFont::setLyXFamily(LString const & fam) +LyXFont & LyXFont::setLyXFamily(string const & fam) { - LString s = fam; - s.lowercase(); - int i=0; - while (s != LyXFamilyNames[i] && LyXFamilyNames[i] != "error") i++; + string s = lowercase(fam); + + int i = 0; + while (s != LyXFamilyNames[i] && LyXFamilyNames[i] != "error") ++i; if (s == LyXFamilyNames[i]) { setFamily(LyXFont::FONT_FAMILY(i)); } else - lyxerr.print("LyXFont::setLyXFamily: Unknown family `"+s+'\''); - return (*this); + lyxerr << "LyXFont::setLyXFamily: Unknown family `" + << s << '\'' << endl; + return *this; } // Set series according to lyx format string -LyXFont& LyXFont::setLyXSeries(LString const & ser) +LyXFont & LyXFont::setLyXSeries(string const & ser) { - LString s = ser; - s.lowercase(); - int i=0; - while (s != LyXSeriesNames[i] && LyXSeriesNames[i] != "error") i++; + string s = lowercase(ser); + + int i = 0; + while (s != LyXSeriesNames[i] && LyXSeriesNames[i] != "error") ++i; if (s == LyXSeriesNames[i]) { setSeries(LyXFont::FONT_SERIES(i)); } else - lyxerr.print("LyXFont::setLyXSeries: Unknown series `"+s+'\''); - return (*this); + lyxerr << "LyXFont::setLyXSeries: Unknown series `" + << s << '\'' << endl; + return *this; } // Set shape according to lyx format string -LyXFont& LyXFont::setLyXShape(LString const & sha) +LyXFont & LyXFont::setLyXShape(string const & sha) { - LString s = sha; - s.lowercase(); - int i=0; - while (s != LyXShapeNames[i] && LyXShapeNames[i] != "error") i++; + string s = lowercase(sha); + + int i = 0; + while (s != LyXShapeNames[i] && LyXShapeNames[i] != "error") ++i; if (s == LyXShapeNames[i]) { setShape(LyXFont::FONT_SHAPE(i)); } else - lyxerr.print("LyXFont::setLyXShape: Unknown shape `"+s+'\''); - return (*this); + lyxerr << "LyXFont::setLyXShape: Unknown shape `" + << s << '\'' << endl; + return *this; } // Set size according to lyx format string -LyXFont& LyXFont::setLyXSize(LString const & siz) +LyXFont & LyXFont::setLyXSize(string const & siz) { - LString s = siz; - s.lowercase(); - int i=0; - while (s != LyXSizeNames[i] && LyXSizeNames[i] != "error") i++; + string s = lowercase(siz); + int i = 0; + while (s != LyXSizeNames[i] && LyXSizeNames[i] != "error") ++i; if (s == LyXSizeNames[i]) { setSize(LyXFont::FONT_SIZE(i)); } else - lyxerr.print("LyXFont::setLyXSize: Unknown size `"+s+'\''); - return (*this); + lyxerr << "LyXFont::setLyXSize: Unknown size `" + << s << '\'' << endl; + return *this; } + // Set size according to lyx format string -LyXFont::FONT_MISC_STATE LyXFont::setLyXMisc(LString const & siz) +LyXFont::FONT_MISC_STATE LyXFont::setLyXMisc(string const & siz) { - LString s = siz; - s.lowercase(); - int i=0; - while (s != LyXMiscNames[i] && LyXMiscNames[i] != "error") i++; + string s = lowercase(siz); + int i = 0; + while (s != LyXMiscNames[i] && LyXMiscNames[i] != "error") ++i; if (s == LyXMiscNames[i]) return FONT_MISC_STATE(i); - lyxerr.print("LyXFont::setLyXMisc: Unknown misc flag `"+s+'\''); + lyxerr << "LyXFont::setLyXMisc: Unknown misc flag `" + << s << '\'' << endl; return OFF; } + /// Sets color after LyX text format -LyXFont& LyXFont::setLyXColor(LString const & col) +LyXFont & LyXFont::setLyXColor(string const & col) { - LString s = col; - s.lowercase(); - int i=0; - while (s != LyXColorNames[i] && LyXColorNames[i] != "error") i++; - if (s == LyXColorNames[i]) { - setColor(LyXFont::FONT_COLOR(i)); - } else - lyxerr.print("LyXFont::setLyXColor: Unknown Color `"+s+'\''); - return (*this); + setColor(lcolor.getFromLyXName(col)); + return *this; } /// Sets size after GUI name -LyXFont& LyXFont::setGUISize(LString const & siz) +LyXFont & LyXFont::setGUISize(string const & siz) { - LString s = siz; - s.lowercase(); - int i=0; - while (!lGUISizeNames[i].empty() && - s != _(lGUISizeNames[i].c_str())) - i++; - if (s == _(lGUISizeNames[i].c_str())) { - setSize(LyXFont::FONT_SIZE(i)); - } else - lyxerr.print("LyXFont::setGUISize: Unknown Size `"+s+'\''); - return (*this); + // CHECK this might be wrong. + /// ?????? + // this is how it was how it was done in the lyx repository... + // but this does not make sense. + setColor(lcolor.getFromGUIName(siz)); + return *this; } // Returns size in latex format -LString LyXFont::latexSize() const +string const LyXFont::latexSize() const { return LaTeXSizeNames[size()]; } @@ -494,8 +531,7 @@ LyXFont & LyXFont::lyxRead(LyXLex & lex) bool finished = false; while (!finished && lex.IsOK() && !error) { lex.next(); - LString tok = lex.GetString(); - tok.lowercase(); + string tok = lowercase(lex.GetString()); if (tok.empty()) { continue; @@ -503,24 +539,23 @@ LyXFont & LyXFont::lyxRead(LyXLex & lex) finished = true; } else if (tok == "family") { lex.next(); - LString tok = lex.GetString(); + string tok = lex.GetString(); setLyXFamily(tok); } else if (tok == "series") { lex.next(); - LString tok = lex.GetString(); + string tok = lex.GetString(); setLyXSeries(tok); } else if (tok == "shape") { lex.next(); - LString tok = lex.GetString(); + string tok = lex.GetString(); setLyXShape(tok); } else if (tok == "size") { lex.next(); - LString tok = lex.GetString(); + string tok = lex.GetString(); setLyXSize(tok); } else if (tok == "latex") { lex.next(); - LString tok = lex.GetString(); - tok.lowercase(); + string tok = lowercase(lex.GetString()); if (tok == "no_latex") { setLatex(OFF); @@ -531,8 +566,7 @@ LyXFont & LyXFont::lyxRead(LyXLex & lex) } } else if (tok == "misc") { lex.next(); - LString tok = lex.GetString(); - tok.lowercase(); + string tok = lowercase(lex.GetString()); if (tok == "no_bar") { setUnderbar(OFF); @@ -551,7 +585,7 @@ LyXFont & LyXFont::lyxRead(LyXLex & lex) } } else if (tok == "color") { lex.next(); - LString tok = lex.GetString(); + string tok = lex.GetString(); setLyXColor(tok); } else { lex.printError("Unknown tag `$$Token'"); @@ -563,141 +597,169 @@ LyXFont & LyXFont::lyxRead(LyXLex & lex) /// Writes the changes from this font to orgfont in .lyx format in file -void LyXFont::lyxWriteChanges(LyXFont const & orgfont, FILE * file) const +void LyXFont::lyxWriteChanges(LyXFont const & orgfont, ostream & os) const { - fprintf(file, "\n"); + os << "\n"; if (orgfont.family() != family()) { - fprintf(file, "\\family %s \n", - LyXFamilyNames[family()].c_str()); + os << "\\family " << LyXFamilyNames[family()] << " \n"; } if (orgfont.series() != series()) { - fprintf(file, "\\series %s \n", - LyXSeriesNames[series()].c_str()); + os << "\\series " << LyXSeriesNames[series()] << " \n"; } if (orgfont.shape() != shape()) { - fprintf(file, "\\shape %s \n", LyXShapeNames[shape()].c_str()); + os << "\\shape " << LyXShapeNames[shape()] << " \n"; } if (orgfont.size() != size()) { - fprintf(file, "\\size %s \n", LyXSizeNames[size()].c_str()); + os << "\\size " << LyXSizeNames[size()] << " \n"; } if (orgfont.emph() != emph()) { - fprintf(file, "\\emph %s \n", LyXMiscNames[emph()].c_str()); + os << "\\emph " << LyXMiscNames[emph()] << " \n"; + } + if (orgfont.number() != number()) { + os << "\\numeric " << LyXMiscNames[number()] << " \n"; } if (orgfont.underbar() != underbar()) { // This is only for backwards compatibility switch (underbar()) { - case OFF: fprintf(file, "\\bar no \n"); break; - case ON: fprintf(file, "\\bar under \n"); break; - case TOGGLE: lyxerr.print("LyXFont::lyxWriteFontChanges: " - "TOGGLE should not appear here!"); - break; - case INHERIT: fprintf(file, "\\bar default \n"); break; - case IGNORE: lyxerr.print("LyXFont::lyxWriteFontChanges: " - "IGNORE should not appear here!"); - break; + case OFF: os << "\\bar no \n"; break; + case ON: os << "\\bar under \n"; break; + case TOGGLE: lyxerr << "LyXFont::lyxWriteFontChanges: " + "TOGGLE should not appear here!" + << endl; + break; + case INHERIT: os << "\\bar default \n"; break; + case IGNORE: lyxerr << "LyXFont::lyxWriteFontChanges: " + "IGNORE should not appear here!" + << endl; + break; } } if (orgfont.noun() != noun()) { - fprintf(file, "\\noun %s \n", LyXMiscNames[noun()].c_str()); + os << "\\noun " << LyXMiscNames[noun()] << " \n"; } if (orgfont.latex() != latex()) { // This is only for backwards compatibility switch (latex()) { - case OFF: fprintf(file, "\\latex no_latex \n"); break; - case ON: fprintf(file, "\\latex latex \n"); break; - case TOGGLE: lyxerr.print("LyXFont::lyxWriteFontChanges: " - "TOGGLE should not appear here!"); - break; - case INHERIT: fprintf(file, "\\latex default \n"); break; - case IGNORE: lyxerr.print("LyXFont::lyxWriteFontChanges: " - "IGNORE should not appear here!"); - break; + case OFF: os << "\\latex no_latex \n"; break; + case ON: os << "\\latex latex \n"; break; + case TOGGLE: lyxerr << "LyXFont::lyxWriteFontChanges: " + "TOGGLE should not appear here!" + << endl; + break; + case INHERIT: os << "\\latex default \n"; break; + case IGNORE: lyxerr << "LyXFont::lyxWriteFontChanges: " + "IGNORE should not appear here!" + << endl; + break; } } if (orgfont.color() != color()) { - fprintf(file, "\\color %s\n", LyXColorNames[color()].c_str()); + // To make us file compatible with older + // lyx versions we emit "default" instead + // of "inherit" + string col_str(lcolor.getLyXName(color())); + if (col_str == "inherit") col_str = "default"; + os << "\\color " << col_str << "\n"; + } + if (orgfont.language() != language()) { + if (language()) + os << "\\lang " << language()->lang() << "\n"; + else + os << "\\lang unknown\n"; } } /// Writes the head of the LaTeX needed to impose this font // Returns number of chars written. -int LyXFont::latexWriteStartChanges(FILE * file, LyXFont const & base) const +int LyXFont::latexWriteStartChanges(ostream & os, LyXFont const & base, + LyXFont const & prev) const { - LString font; - int count = latexWriteStartChanges(font, base); - fprintf(file, "%s", font.c_str()); - return count; -} + int count = 0; + bool env = false; + if (language()->babel() != base.language()->babel() && + language()->babel() != prev.language()->babel()) { + if (isRightToLeft() != prev.isRightToLeft()) { + if (isRightToLeft()) { + os << "\\R{"; + count += 3; + } else { + os << "\\L{"; + count += 3; + } + } else { + string tmp = '{' + + subst(lyxrc.language_command_begin, + "$$lang", language()->babel()); + os << tmp; + count += tmp.length(); + } + } + + if (number() == ON && prev.number() != ON && + language()->lang() == "hebrew") { + os << "{\\beginL "; + count += 9; + } -/// Writes the head of the LaTeX needed to impose this font -// Returns number of chars written. -int LyXFont::latexWriteStartChanges(LString & file, LyXFont const & base) const -{ LyXFont f = *this; f.reduce(base); - if (f.bits == inherit) - return 0; - - int count = 0; - bool env = false; - if (f.family() != INHERIT_FAMILY) { - file += '\\'; - file += LaTeXFamilyNames[f.family()]; - file += '{'; - count += LaTeXFamilyNames[f.family()].length() + 2; + os << '\\' + << LaTeXFamilyNames[f.family()] + << '{'; + count += strlen(LaTeXFamilyNames[f.family()]) + 2; env = true; //We have opened a new environment } if (f.series() != INHERIT_SERIES) { - file += '\\'; - file += LaTeXSeriesNames[f.series()]; - file += '{'; - count += LaTeXSeriesNames[f.series()].length() + 2; + os << '\\' + << LaTeXSeriesNames[f.series()] + << '{'; + count += strlen(LaTeXSeriesNames[f.series()]) + 2; env = true; //We have opened a new environment } if (f.shape() != INHERIT_SHAPE) { - file += '\\'; - file += LaTeXShapeNames[f.shape()]; - file += '{'; - count += LaTeXShapeNames[f.shape()].length() + 2; + os << '\\' + << LaTeXShapeNames[f.shape()] + << '{'; + count += strlen(LaTeXShapeNames[f.shape()]) + 2; env = true; //We have opened a new environment } - if (f.color() != INHERIT_COLOR) { - file += "\\textcolor{"; - file += LaTeXColorNames[f.color()]; - file += "}{"; - count += LaTeXColorNames[f.color()].length() + 13; + if (f.color() != LColor::inherit && f.color() != LColor::ignore) { + os << "\\textcolor{" + << lcolor.getLaTeXName(f.color()) + << "}{"; + count += lcolor.getLaTeXName(f.color()).length() + 13; env = true; //We have opened a new environment } if (f.emph() == ON) { - file += "\\emph{"; + os << "\\emph{"; count += 6; env = true; //We have opened a new environment } if (f.underbar() == ON) { - file += "\\underbar{"; + os << "\\underbar{"; count += 10; env = true; //We have opened a new environment } // \noun{} is a LyX special macro if (f.noun() == ON) { - file += "\\noun{"; + os << "\\noun{"; count += 8; env = true; //We have opened a new environment } if (f.size() != INHERIT_SIZE) { // If we didn't open an environment above, we open one here if (!env) { - file += '{'; - count++; + os << '{'; + ++count; } - file += '\\'; - file += LaTeXSizeNames[f.size()]; - file += ' '; - count += LaTeXSizeNames[f.size()].length() + 2; + os << '\\' + << LaTeXSizeNames[f.size()] + << ' '; + count += strlen(LaTeXSizeNames[f.size()]) + 2; } return count; } @@ -706,78 +768,87 @@ int LyXFont::latexWriteStartChanges(LString & file, LyXFont const & base) const /// Writes ending block of LaTeX needed to close use of this font // Returns number of chars written // This one corresponds to latexWriteStartChanges(). (Asger) -int LyXFont::latexWriteEndChanges(FILE * file, LyXFont const & base) const +int LyXFont::latexWriteEndChanges(ostream & os, LyXFont const & base, + LyXFont const & next) const { - LString ending; - int count = latexWriteEndChanges(ending, base); - fprintf(file, "%s", ending.c_str()); - return count; -} - + int count = 0; + bool env = false; -/// Writes ending block of LaTeX needed to close use of this font -// Returns number of chars written -// This one corresponds to latexWriteStartChanges(). (Asger) -int LyXFont::latexWriteEndChanges(LString & file, LyXFont const & base) const -{ LyXFont f = *this; // why do you need this? f.reduce(base); // why isn't this just "reduce(base);" (Lgb) // Because this function is const. Everything breaks if this // method changes the font it represents. There is no speed penalty // by using the temporary. (Asger) - if (f.bits == inherit) - return 0; - - int count = 0; - bool env = false; + if (f.family() != INHERIT_FAMILY) { - file += '}'; + os << '}'; ++count; env = true; // Size change need not bother about closing env. } if (f.series() != INHERIT_SERIES) { - file += '}'; + os << '}'; ++count; env = true; // Size change need not bother about closing env. } if (f.shape() != INHERIT_SHAPE) { - file += '}'; + os << '}'; ++count; env = true; // Size change need not bother about closing env. } - if (f.color() != INHERIT_COLOR) { - file += '}'; + if (f.color() != LColor::inherit && f.color() != LColor::ignore) { + os << '}'; ++count; env = true; // Size change need not bother about closing env. } if (f.emph() == ON) { - file += '}'; + os << '}'; ++count; env = true; // Size change need not bother about closing env. } if (f.underbar() == ON) { - file += '}'; + os << '}'; ++count; env = true; // Size change need not bother about closing env. } if (f.noun() == ON) { - file += '}'; + os << '}'; ++count; env = true; // Size change need not bother about closing env. } if (f.size() != INHERIT_SIZE) { // We only have to close if only size changed if (!env) { - file += '}'; + os << '}'; ++count; } } - + + if (number() == ON && next.number() != ON && + language()->lang() == "hebrew") { + os << "\\endL}"; + count += 6; + } + + if (language() != base.language() && language() != next.language()) { + os << "}"; + ++count; + } + return count; } +LColor::color LyXFont::realColor() const +{ + if (latex() == ON) + return LColor::latex; + if (color() == LColor::none) + return LColor::foreground; + return color(); +} + + // Convert logical attributes to concrete shape attribute LyXFont::FONT_SHAPE LyXFont::realShape() const { @@ -795,180 +866,15 @@ LyXFont::FONT_SHAPE LyXFont::realShape() const } -GC LyXFont::getGC() const -{ - GC gc; - if (latex() == ON) - gc = ::getGC(gc_latex); - else { - if (color() == NONE) - gc = ::getGC(gc_copy); - else if (color() == MATH) - gc = ::getGC(gc_math); - else if (color() == INSET) - gc = ::getGC(gc_foot); - else - gc = ::GetColorGC(color()); - } - - XSetFont(fl_display, gc, getXFontstruct()->fid); - return gc; -} - - -XFontStruct* LyXFont::getXFontstruct() const -{ - return fontloader.load(family(),series(),realShape(),size()); -} - - -int LyXFont::maxAscent() const -{ - return getXFontstruct()->ascent; -} - - -int LyXFont::maxDescent() const +bool LyXFont::equalExceptLatex(LyXFont const & f) const { - return getXFontstruct()->descent; -} - - -int LyXFont::ascent(char c) const -{ - XFontStruct *finfo = getXFontstruct(); - if (finfo->per_char - && (unsigned int) c >= finfo->min_char_or_byte2 - && (unsigned int) c <= finfo->max_char_or_byte2) { - unsigned int index = (unsigned int) c - finfo->min_char_or_byte2; - return finfo->per_char[index].ascent; - } else - return finfo->ascent; -} - - -int LyXFont::descent(char c) const -{ - XFontStruct *finfo = getXFontstruct(); - if (finfo->per_char - && (unsigned int) c >= finfo->min_char_or_byte2 - && (unsigned int) c <= finfo->max_char_or_byte2) { - unsigned int index = (unsigned int) c - finfo->min_char_or_byte2; - return finfo->per_char[index].descent; - } else - return finfo->descent; -} - - -// Specialized after profiling. (Asger) -int LyXFont::width(char c) const -{ - if (realShape() != LyXFont::SMALLCAPS_SHAPE){ - return XTextWidth(getXFontstruct(), &c, 1); - } else { - return textWidth(&c, 1); - } -} - - -int LyXFont::textWidth(char const *s, int n) const -{ - if (realShape() != LyXFont::SMALLCAPS_SHAPE){ - return XTextWidth(getXFontstruct(), s, n); - } else { - // emulate smallcaps since X doesn't support this - unsigned int result = 0; - char c; - LyXFont smallfont = *this; - smallfont.decSize(); - smallfont.decSize(); - smallfont.setShape(LyXFont::UP_SHAPE); - for (int i=0; i < n; i++){ - c = s[i]; - if (islower((unsigned char) c)){ - c = toupper( (unsigned char) c ); - result += XTextWidth(smallfont.getXFontstruct(), &c, 1); - } else { - result += XTextWidth(getXFontstruct(), &c, 1); - } - } - return result; - } -} - - -int LyXFont::stringWidth(LString const & s) const -{ - if (s.empty()) return 0; - return textWidth(s.c_str(), s.length()); -} - -int LyXFont::signedStringWidth(LString const & s) const -{ - if (s.empty()) return 0; - if (s.c_str()[0] == '-') - return -textWidth(s.c_str()+1, s.length()-1); - else - return textWidth(s.c_str(), s.length()); -} - - -int LyXFont::drawText(char const* s, int n, Pixmap pm, - int baseline, int x) const -{ - if (realShape() != LyXFont::SMALLCAPS_SHAPE) { - XDrawString(fl_display, - pm, - getGC(), - x, baseline, - s, n); - XFlush(fl_display); - return XTextWidth(getXFontstruct(), s, n); - - } else { - // emulate smallcaps since X doesn't support this - int i; - char c; - int sx = x; - LyXFont smallfont = *this; - smallfont.decSize(); - smallfont.decSize(); - smallfont.setShape(LyXFont::UP_SHAPE); - for (i=0; i < n; i++){ - c = s[i]; - if (islower((unsigned char) c)){ - c = toupper((unsigned char) c); - XDrawString(fl_display, - pm, - smallfont.getGC(), - x, baseline, - &c, 1); - x += XTextWidth(smallfont.getXFontstruct(), &c, 1); - XFlush(fl_display); - } else { - XDrawString(fl_display, - pm, - getGC(), - x, baseline, - &c, 1); - x += XTextWidth(getXFontstruct(), &c, 1); - XFlush(fl_display); - } - } - return x - sx; - } -} - - -int LyXFont::drawString(LString const &s, Pixmap pm, int baseline, int x) const -{ - return drawText(s.c_str(), s.length(), pm, baseline, x); + LyXFont f1 = *this; + f1.setLatex(f.latex()); + return f1 == f; } -bool LyXFont::equalExceptLatex(LyXFont const &f) const +ostream & operator<<(ostream & o, LyXFont::FONT_MISC_STATE fms) { - LyXFont f1 = *this; - f1.setLatex(f.latex()); - return f1 == f; + return o << int(fms); }