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Provide option to prevent unnecessary font loading.
If an OSF font is an alternative to a non-OSF one, only load the OSFFont if osf is requested.
This commit is contained in:
Juergen Spitzmueller
parent
7ed43d751a
commit
3335344261
@ -19,6 +19,7 @@
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# OsfOption <option for oldstyle figure support>
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# OsfFont <extra font for oldstyle figures>
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# OsfDefault <0|1>
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# OsfFontOnly <0|1>
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# ScOption <option for true smallcaps support>
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# OsfScOption <option for combined osf and true smallcaps support>
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# ScaleOption <option for font scaling>
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@ -65,6 +66,9 @@
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# tags.
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# * OsfFont is a font that is loaded additionally in and that provides
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# Old Style Figures for a given font (e.g. eco).
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# * If OsfFontOnly is true, then the OsfFont will replace the non-OsF
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# one (only OsfFont is loaded if osf is true). Otherwise it will
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# complement the non-osf font.
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# * OsfScOption overrides any OsfOption and ScOption if both features
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# are selected.
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# * ScOption and OsfScOption are currently only supported for rm fonts.
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@ -500,6 +504,7 @@ AltFont ppl
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GuiName "Palatino"
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Family rm
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OsfFont pplj
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OsfFontOnly 1
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SwitchDefault 1
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EndFont
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@ -600,6 +605,7 @@ AltFont futs
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Family rm
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SwitchDefault 1
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OsfFont futj
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OsfFontOnly 1
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EndFont
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AltFont futj
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@ -68,7 +68,7 @@ bool LaTeXFont::available(bool ot1, bool nomath)
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bool LaTeXFont::providesNoMath(bool ot1, bool complete)
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{
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docstring const usedfont = getUsedFont(ot1, complete, false);
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docstring const usedfont = getUsedFont(ot1, complete, false, false);
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if (usedfont.empty())
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return false;
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@ -81,7 +81,7 @@ bool LaTeXFont::providesNoMath(bool ot1, bool complete)
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bool LaTeXFont::providesOSF(bool ot1, bool complete, bool nomath)
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{
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docstring const usedfont = getUsedFont(ot1, complete, nomath);
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docstring const usedfont = getUsedFont(ot1, complete, nomath, false);
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if (usedfont.empty())
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return false;
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@ -98,7 +98,7 @@ bool LaTeXFont::providesOSF(bool ot1, bool complete, bool nomath)
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bool LaTeXFont::providesSC(bool ot1, bool complete, bool nomath)
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{
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docstring const usedfont = getUsedFont(ot1, complete, nomath);
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docstring const usedfont = getUsedFont(ot1, complete, nomath, false);
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if (usedfont.empty())
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return false;
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@ -113,7 +113,7 @@ bool LaTeXFont::providesSC(bool ot1, bool complete, bool nomath)
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bool LaTeXFont::hasMonolithicExpertSet(bool ot1, bool complete, bool nomath)
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{
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docstring const usedfont = getUsedFont(ot1, complete, nomath);
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docstring const usedfont = getUsedFont(ot1, complete, nomath, false);
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if (usedfont.empty())
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return false;
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@ -126,7 +126,7 @@ bool LaTeXFont::hasMonolithicExpertSet(bool ot1, bool complete, bool nomath)
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bool LaTeXFont::providesScale(bool ot1, bool complete, bool nomath)
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{
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docstring const usedfont = getUsedFont(ot1, complete, nomath);
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docstring const usedfont = getUsedFont(ot1, complete, nomath, false);
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if (usedfont.empty())
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return false;
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@ -140,7 +140,7 @@ bool LaTeXFont::providesScale(bool ot1, bool complete, bool nomath)
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bool LaTeXFont::providesMoreOptions(bool ot1, bool complete, bool nomath)
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{
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docstring const usedfont = getUsedFont(ot1, complete, nomath);
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docstring const usedfont = getUsedFont(ot1, complete, nomath, false);
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if (usedfont.empty())
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return false;
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@ -154,7 +154,7 @@ bool LaTeXFont::providesMoreOptions(bool ot1, bool complete, bool nomath)
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bool LaTeXFont::provides(std::string const & name, bool ot1, bool complete, bool nomath)
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{
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docstring const usedfont = getUsedFont(ot1, complete, nomath);
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docstring const usedfont = getUsedFont(ot1, complete, nomath, false);
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if (usedfont.empty())
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return false;
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@ -171,9 +171,11 @@ bool LaTeXFont::provides(std::string const & name, bool ot1, bool complete, bool
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}
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docstring const LaTeXFont::getUsedFont(bool ot1, bool complete, bool nomath)
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docstring const LaTeXFont::getUsedFont(bool ot1, bool complete, bool nomath, bool osf)
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{
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if (nomath && !nomathfont_.empty() && available(ot1, true))
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if (osf && osfFontOnly())
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return osffont_;
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else if (nomath && !nomathfont_.empty() && available(ot1, true))
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return nomathfont_;
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else if (ot1 && !ot1font_.empty())
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return (ot1font_ == "none") ? docstring() : ot1font_;
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@ -201,7 +203,7 @@ docstring const LaTeXFont::getUsedFont(bool ot1, bool complete, bool nomath)
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for (size_t i = 0; i < altfonts_.size(); ++i) {
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LaTeXFont altf = altFont(altfonts_[i]);
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if (altf.available(ot1, nomath))
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return altf.getUsedFont(ot1, complete, nomath);
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return altf.getUsedFont(ot1, complete, nomath, osf);
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}
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}
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@ -211,7 +213,7 @@ docstring const LaTeXFont::getUsedFont(bool ot1, bool complete, bool nomath)
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docstring const LaTeXFont::getUsedPackage(bool ot1, bool complete, bool nomath)
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{
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docstring const usedfont = getUsedFont(ot1, complete, nomath);
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docstring const usedfont = getUsedFont(ot1, complete, nomath, false);
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if (usedfont.empty())
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return docstring();
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return theLaTeXFonts().getLaTeXFont(usedfont).package();
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@ -295,7 +297,7 @@ string const LaTeXFont::getLaTeXCode(bool dryrun, bool ot1, bool complete, bool
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{
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ostringstream os;
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docstring const usedfont = getUsedFont(ot1, complete, nomath);
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docstring const usedfont = getUsedFont(ot1, complete, nomath, osf);
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if (usedfont.empty())
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return string();
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else if (usedfont != name_)
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@ -357,6 +359,7 @@ bool LaTeXFont::readFont(Lexer & lex)
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LF_NOMATHFONT,
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LF_OSFDEFAULT,
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LF_OSFFONT,
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LF_OSFFONTONLY,
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LF_OSFOPTION,
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LF_OSFSCOPTION,
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LF_OT1_FONT,
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@ -383,6 +386,7 @@ bool LaTeXFont::readFont(Lexer & lex)
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{ "nomathfont", LF_NOMATHFONT },
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{ "osfdefault", LF_OSFDEFAULT },
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{ "osffont", LF_OSFFONT },
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{ "osffontonly", LF_OSFFONTONLY },
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{ "osfoption", LF_OSFOPTION },
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{ "osfscoption", LF_OSFSCOPTION },
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{ "ot1font", LF_OT1_FONT },
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@ -452,6 +456,9 @@ bool LaTeXFont::readFont(Lexer & lex)
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case LF_OSFDEFAULT:
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lex >> osfdefault_;
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break;
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case LF_OSFFONTONLY:
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lex >> osffontonly_;
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break;
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case LF_OSFSCOPTION:
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lex >> osfscoption_;
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break;
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@ -504,6 +511,7 @@ bool LaTeXFont::read(Lexer & lex)
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switchdefault_ = 0;
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osfdefault_ = 0;
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moreopts_ = 0;
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osffontonly_ = 0;
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if (!lex.next()) {
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lex.printError("No name given for LaTeX font: `$$Token'.");
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@ -27,7 +27,8 @@ class LaTeXFont {
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public:
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/// TeX font
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// FIXME Add fontenc tag to classes which is used if no font is specified?
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LaTeXFont() : osfdefault_(false), switchdefault_(false), moreopts_(false) { fontenc_.push_back("T1"); }
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LaTeXFont() : osfdefault_(false), switchdefault_(false), moreopts_(false),
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osffontonly_(false) { fontenc_.push_back("T1"); }
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/// The font name
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docstring const & name() { return name_; }
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/// The name to appear in the document dialog
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@ -67,6 +68,8 @@ public:
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bool switchdefault() const { return switchdefault_; }
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/// Does the font provide Old Style Figures as default?
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bool osfDefault() const { return osfdefault_; }
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/// Does OSF font replace (rather than complement) the non-OSF one?
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bool osfFontOnly() const { return osffontonly_; }
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/// Is this font available?
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bool available(bool ot1, bool nomath);
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/// Does this font provide an alternative without math?
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@ -87,7 +90,7 @@ public:
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std::string const & extraopts = std::string(),
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int const & scale = 100);
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/// Return the actually used font
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docstring const getUsedFont(bool ot1, bool complete, bool nomath);
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docstring const getUsedFont(bool ot1, bool complete, bool nomath, bool osf);
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/// Return the actually used package
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docstring const getUsedPackage(bool ot1, bool complete, bool nomath);
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///
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@ -149,6 +152,8 @@ private:
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bool switchdefault_;
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///
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bool moreopts_;
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///
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bool osffontonly_;
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};
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