X-Git-Url: https://git.lyx.org/gitweb/?a=blobdiff_plain;f=src%2Flyxfont.C;h=9d0d7c911cb9d6f8edda686b9bcbf55b52af8a60;hb=35cf7dcb2bdfdcda465b69c58465f657c77fd9d7;hp=e793b80ea23f441071c642938eea558b0e376af1;hpb=90343c7ade8fb41afe6c50d4902b7a15bfa8c4e6;p=lyx.git diff --git a/src/lyxfont.C b/src/lyxfont.C index e793b80ea2..9d0d7c911c 100644 --- a/src/lyxfont.C +++ b/src/lyxfont.C @@ -24,74 +24,82 @@ #include "lyxlex.h" #include "FontLoader.h" #include "support/lstrings.h" +#include "bufferparams.h" // stateText - -// The global fontloader -FontLoader fontloader; +using std::ostream; +using std::endl; // // Names for the GUI // -string const GUIFamilyNames[6] = +static +char const * GUIFamilyNames[6] = { N_("Roman"), N_("Sans serif"), N_("Typewriter"), N_("Symbol"), N_("Inherit"), N_("Ignore") }; - -string const GUISeriesNames[4] = + +static +char const * GUISeriesNames[4] = { N_("Medium"), N_("Bold"), N_("Inherit"), N_("Ignore") }; -string const GUIShapeNames[6] = +static +char const * GUIShapeNames[6] = { N_("Upright"), N_("Italic"), N_("Slanted"), N_("Smallcaps"), N_("Inherit"), N_("Ignore") }; -string 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") }; -string 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"), string() }; - -string const GUIMiscNames[5] = +static +char const * GUIMiscNames[5] = { N_("Off"), N_("On"), N_("Toggle"), N_("Inherit"), N_("Ignore") }; // // Strings used to read and write .lyx format files // -string const LyXFamilyNames[6] = +static +char const * LyXFamilyNames[6] = { "roman", "sans", "typewriter", "symbol", "default", "error" }; - -string const LyXSeriesNames[4] = + +static +char const * LyXSeriesNames[4] = { "medium", "bold", "default", "error" }; - -string const LyXShapeNames[6] = + +static +char const * LyXShapeNames[6] = { "up", "italic", "slanted", "smallcaps", "default", "error" }; - -string const LyXSizeNames[14] = + +static +char const * LyXSizeNames[14] = { "tiny", "scriptsize", "footnotesize", "small", "normal", "large", "larger", "largest", "huge", "giant", "increase-error", "decrease-error", "default", "error" }; -string const LyXMiscNames[12] = +static +char const * LyXMiscNames[5] = { "off", "on", "toggle", "default", "error" }; // // Strings used to write LaTeX files // - -string const LaTeXFamilyNames[6] = +static +char const * LaTeXFamilyNames[6] = { "textrm", "textsf", "texttt", "error1", "error2", "error3" }; - -string const LaTeXSeriesNames[4] = + +static +char const * LaTeXSeriesNames[4] = { "textmd", "textbf", "error4", "error5" }; - -string const LaTeXShapeNames[6] = + +static +char const * LaTeXShapeNames[6] = { "textup", "textit", "textsl", "textsc", "error6", "error7" }; - -string const LaTeXSizeNames[14] = + +static +char const * LaTeXSizeNames[14] = { "tiny", "scriptsize", "footnotesize", "small", "normalsize", "large", "Large", "LARGE", "huge", "Huge", "error8", "error9", "error10", "error11" }; @@ -130,6 +138,26 @@ LyXFont::FontBits LyXFont::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() { @@ -262,14 +290,13 @@ void LyXFont::update(LyXFont const & newfont, setNoun(setMisc(newfont.noun(), noun())); setLatex(setMisc(newfont.latex(), latex())); - if (newfont.language() != ignore_language) - if (language() == newfont.language()) - if (language() == document_language) - setLanguage(default_language); - else - setLanguage(document_language); + if (newfont.language() == language() && toggleall) + if (language() == document_language) + setLanguage(default_language); else - setLanguage(newfont.language()); + setLanguage(document_language); + else if (newfont.language() != ignore_language) + setLanguage(newfont.language()); if (newfont.color() == color() && toggleall) setColor(LColor::inherit); // toggle 'back' @@ -354,32 +381,46 @@ bool LyXFont::resolved() const /// Build GUI description of font state -string LyXFont::stateText() const +string LyXFont::stateText(BufferParams * params) const { - string buf; +#ifdef HAVE_SSTREAM + std::ostringstream ost; +#else + char str[1024]; + ostrstream ost(str, 1024); +#endif if (family() != INHERIT_FAMILY) - buf += string(_(GUIFamilyNames[family()].c_str())) + ", "; + ost << _(GUIFamilyNames[family()]) << ", "; if (series() != INHERIT_SERIES) - buf += string(_(GUISeriesNames[series()].c_str())) + ", "; + ost << _(GUISeriesNames[series()]) << ", "; if (shape() != INHERIT_SHAPE) - buf += string(_(GUIShapeNames[shape()].c_str())) + ", "; + ost << _(GUIShapeNames[shape()]) << ", "; if (size() != INHERIT_SIZE) - buf += string(_(GUISizeNames[size()].c_str())) + ", "; + ost << _(GUISizeNames[size()]) << ", "; if (color() != LColor::inherit) - buf += lcolor.getGUIName(color()) + ", "; + ost << lcolor.getGUIName(color()) << ", "; if (emph() != INHERIT) - buf += string(_("Emphasis ")) + _(GUIMiscNames[emph()].c_str()) + ", "; + ost << _("Emphasis ") + << _(GUIMiscNames[emph()]) << ", "; if (underbar() != INHERIT) - buf += string(_("Underline ")) + _(GUIMiscNames[underbar()].c_str()) + ", "; + ost << _("Underline ") + << _(GUIMiscNames[underbar()]) << ", "; if (noun() != INHERIT) - buf += string(_("Noun ")) + _(GUIMiscNames[noun()].c_str()) + ", "; + ost << _("Noun ") << _(GUIMiscNames[noun()]) << ", "; if (latex() != INHERIT) - buf += string(_("Latex ")) + _(GUIMiscNames[latex()].c_str()) + ", "; - if (buf.empty()) - buf = _("Default"); + ost << _("Latex ") << _(GUIMiscNames[latex()]) << ", "; + if (bits == inherit) + ost << _("Default") << ", "; + if (!params || language() != params->language_info) + ost << _("Language: ") << _(language()->display().c_str()); +#ifdef HAVE_SSTREAM + string buf(ost.str().c_str()); +#else + ost << '\0'; + string buf(ost.str()); +#endif buf = strip(buf, ' '); buf = strip(buf, ','); - buf += " " + string(_("Language: ")) + _(language()->display.c_str()); return buf; } @@ -446,11 +487,12 @@ LyXFont & LyXFont::setLyXSize(string const & siz) return *this; } + // Set size according to lyx format string LyXFont::FONT_MISC_STATE LyXFont::setLyXMisc(string const & siz) { string s = lowercase(siz); - int i= 0; + int i = 0; while (s != LyXMiscNames[i] && LyXMiscNames[i] != "error") ++i; if (s == LyXMiscNames[i]) return FONT_MISC_STATE(i); @@ -459,6 +501,7 @@ LyXFont::FONT_MISC_STATE LyXFont::setLyXMisc(string const & siz) return OFF; } + /// Sets color after LyX text format LyXFont & LyXFont::setLyXColor(string const & col) { @@ -470,7 +513,7 @@ LyXFont & LyXFont::setLyXColor(string const & col) /// Sets size after GUI name LyXFont & LyXFont::setGUISize(string const & siz) { -#warning this might be wrong. + // CHECK this might be wrong. /// ?????? // this is how it was how it was done in the lyx repository... // but this does not make sense. @@ -614,11 +657,16 @@ void LyXFont::lyxWriteChanges(LyXFont const & orgfont, ostream & os) const } } if (orgfont.color() != color()) { - os << "\\color " << lcolor.getLyXName(color()) << "\n"; + // 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 << endl; + os << "\\lang " << language()->lang() << "\n"; else os << "\\lang unknown\n"; } @@ -633,7 +681,7 @@ int LyXFont::latexWriteStartChanges(ostream & os, LyXFont const & base, int count = 0; bool env = false; - if (language() != prev.language()) { + if (language() != base.language() && language() != prev.language()) { if (isRightToLeft() != prev.isRightToLeft()) { if (isRightToLeft()) { os << "\\R{"; @@ -647,7 +695,7 @@ int LyXFont::latexWriteStartChanges(ostream & os, LyXFont const & base, } else { string tmp = '{' + subst(lyxrc.language_command_begin, - "$$lang", language()->lang); + "$$lang", language()->lang()); os << tmp; count += tmp.length(); env = true; //We have opened a new environment @@ -661,21 +709,21 @@ int LyXFont::latexWriteStartChanges(ostream & os, LyXFont const & base, os << '\\' << LaTeXFamilyNames[f.family()] << '{'; - count += LaTeXFamilyNames[f.family()].length() + 2; + count += strlen(LaTeXFamilyNames[f.family()]) + 2; env = true; //We have opened a new environment } if (f.series() != INHERIT_SERIES) { os << '\\' << LaTeXSeriesNames[f.series()] << '{'; - count += LaTeXSeriesNames[f.series()].length() + 2; + count += strlen(LaTeXSeriesNames[f.series()]) + 2; env = true; //We have opened a new environment } if (f.shape() != INHERIT_SHAPE) { os << '\\' << LaTeXShapeNames[f.shape()] << '{'; - count += LaTeXShapeNames[f.shape()].length() + 2; + count += strlen(LaTeXShapeNames[f.shape()]) + 2; env = true; //We have opened a new environment } if (f.color() != LColor::inherit) { @@ -710,7 +758,7 @@ int LyXFont::latexWriteStartChanges(ostream & os, LyXFont const & base, os << '\\' << LaTeXSizeNames[f.size()] << ' '; - count += LaTeXSizeNames[f.size()].length() + 2; + count += strlen(LaTeXSizeNames[f.size()]) + 2; } return count; } @@ -725,7 +773,7 @@ int LyXFont::latexWriteEndChanges(ostream & os, LyXFont const & base, int count = 0; bool env = false; - if (language() != next.language()) { + if (language() != base.language() && language() != next.language()) { os << "}"; ++count; env = true; // Size change need not bother about closing env. @@ -811,187 +859,6 @@ LyXFont::FONT_SHAPE LyXFont::realShape() const } -XFontStruct * LyXFont::getXFontstruct() const -{ - return fontloader.load(family(), series(), realShape(), size()); -} - - -int LyXFont::maxAscent() const -{ - return getXFontstruct()->ascent; -} - - -int LyXFont::maxDescent() const -{ - return getXFontstruct()->descent; -} - - -int LyXFont::ascent(char c) const -{ - XFontStruct * finfo = getXFontstruct(); - unsigned int uc = static_cast(c); - if (finfo->per_char - && uc >= finfo->min_char_or_byte2 - && uc <= finfo->max_char_or_byte2) - return finfo->per_char[uc - finfo->min_char_or_byte2].ascent; - else - return finfo->ascent; -} - - -int LyXFont::descent(char c) const -{ - XFontStruct * finfo = getXFontstruct(); - unsigned int uc = static_cast(c); - if (finfo->per_char - && uc >= finfo->min_char_or_byte2 - && uc <= finfo->max_char_or_byte2) - return finfo->per_char[uc - finfo->min_char_or_byte2].descent; - else - return finfo->descent; -} - - -int LyXFont::lbearing(char c) const -{ - XFontStruct * finfo = getXFontstruct(); - unsigned int uc = static_cast(c); - if (finfo->per_char - && uc >= finfo->min_char_or_byte2 - && uc <= finfo->max_char_or_byte2) - return finfo->per_char[uc - finfo->min_char_or_byte2].lbearing; - else - return 0; -} - - -int LyXFont::rbearing(char c) const -{ - XFontStruct * finfo = getXFontstruct(); - unsigned int uc = static_cast(c); - if (finfo->per_char - && uc >= finfo->min_char_or_byte2 - && uc <= finfo->max_char_or_byte2) - return finfo->per_char[uc - finfo->min_char_or_byte2].rbearing; - else - return width(c); -} - - -// Specialized after profiling. (Asger) -int LyXFont::width(char c) const -{ - if (realShape() != LyXFont::SMALLCAPS_SHAPE){ - return lyxrc.use_gui ? XTextWidth(getXFontstruct(), &c, 1) : 1; - } else { - return textWidth(&c, 1); - } -} - - -int LyXFont::textWidth(char const * s, int n) const -{ - if (!lyxrc.use_gui) - return n; - - 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]; - // when islower is a macro, the cast is needed (JMarc) - if (islower(static_cast(c))){ - c = toupper(c); - result += XTextWidth(smallfont.getXFontstruct(), &c, 1); - } else { - result += XTextWidth(getXFontstruct(), &c, 1); - } - } - return result; - } -} - - -int LyXFont::stringWidth(string const & s) const -{ - if (s.empty()) return 0; - return textWidth(s.c_str(), s.length()); -} - - -int LyXFont::signedStringWidth(string 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, - int, 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 - char c; - int sx = x; - LyXFont smallfont = *this; - smallfont.decSize(); - smallfont.decSize(); - smallfont.setShape(LyXFont::UP_SHAPE); - for (int i = 0; i < n; ++i) { - c = s[i]; - if (islower(static_cast(c))){ - c = toupper(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(string const & s, Pixmap pm, int baseline, int x) const -{ - return drawText(s.c_str(), s.length(), pm, baseline, x); -} - - bool LyXFont::equalExceptLatex(LyXFont const & f) const { LyXFont f1 = *this; @@ -999,6 +866,7 @@ bool LyXFont::equalExceptLatex(LyXFont const & f) const return f1 == f; } + ostream & operator<<(ostream & o, LyXFont::FONT_MISC_STATE fms) { return o << int(fms);