"document cannot be compiled until the following\n"
"prerequisites are installed:\n"
"\t%2$s\n"
- "See section 3.1.2.2 of the User's Guide for\n"
- "more information."), desc, prereqs);
+ "See section 3.1.2.2 (Class Availability) of the\n"
+ "User's Guide for more information."), desc, prereqs);
frontend::Alert::warning(_("Document class not available"),
msg);
}
bool BufferParams::writeLaTeX(odocstream & os, LaTeXFeatures & features,
TexRow & texrow, FileName const & filepath) const
{
+ // http://www.tug.org/texmf-dist/doc/latex/base/fixltx2e.pdf
+ // !! To use the Fix-cm package, load it before \documentclass, and use the command
+ // \RequirePackage to do so, rather than the normal \usepackage
+ // Do not to load any other package before the document class, unless you
+ // have a thorough understanding of the LATEX internals and know exactly what you
+ // are doing!
+ if (features.mustProvide("fix-cm")) {
+ os << "\\RequirePackage{fix-cm}\n";
+ texrow.newline();
+ }
+
os << "\\documentclass";
DocumentClass const & tclass = documentClass();
texrow.newline();
// end of \documentclass defs
+ int nlines;
+ // if we use fontspec, we have to load the AMS packages here
+ string const ams = features.loadAMSPackages();
+ if (useNonTeXFonts && !ams.empty()) {
+ os << from_ascii(ams);
+ nlines = int(count(ams.begin(), ams.end(), '\n'));
+ texrow.newlines(nlines);
+ }
+
if (useNonTeXFonts) {
os << "\\usepackage{fontspec}\n";
texrow.newline();
// font selection must be done before loading fontenc.sty
string const fonts =
- loadFonts(fonts_roman, fonts_sans,
- fonts_typewriter, fonts_expert_sc, fonts_old_figures,
- fonts_sans_scale, fonts_typewriter_scale, useNonTeXFonts);
+ loadFonts(fonts_roman, fonts_sans, fonts_typewriter,
+ fonts_expert_sc, fonts_old_figures,
+ fonts_sans_scale, fonts_typewriter_scale,
+ useNonTeXFonts, features);
if (!fonts.empty()) {
os << from_ascii(fonts);
- texrow.newline();
+ nlines =
+ int(count(fonts.begin(), fonts.end(), '\n'));
+ texrow.newlines(nlines);
}
if (fonts_default_family != "default")
os << "\\renewcommand{\\familydefault}{\\"
texrow.newlines(lines);
// set back for the rest
lyxpreamble.clear();
+ // correctly break URLs with hyperref and dvi output
+ if (features.runparams().flavor == OutputParams::LATEX
+ && features.isAvailable("breakurl"))
+ lyxpreamble += "\\usepackage{breakurl}\n";
} else if (features.isRequired("nameref"))
// hyperref loads this automatically
lyxpreamble += "\\usepackage{nameref}\n";
if (!i18npreamble.empty())
lyxpreamble += i18npreamble + '\n';
- int const nlines =
- int(count(lyxpreamble.begin(), lyxpreamble.end(), '\n'));
+ nlines = int(count(lyxpreamble.begin(), lyxpreamble.end(), '\n'));
texrow.newlines(nlines);
os << lyxpreamble;
string const & sf, string const & tt,
bool const & sc, bool const & osf,
int const & sfscale, int const & ttscale,
- bool const & use_systemfonts) const
+ bool const & use_systemfonts,
+ LaTeXFeatures & features) const
{
/* The LaTeX font world is in a flux. In the PSNFSS font interface,
several packages have been replaced by others, that might not
ostringstream os;
+ /* Fontspec (XeTeX, LuaTeX): we provide GUI support for oldstyle
+ * numbers (Numbers=OldStyle) and sf/tt scaling. The Ligatures=TeX/
+ * Mapping=tex-text option assures TeX ligatures (such as "--")
+ * are resolved. Note that tt does not use these ligatures.
+ * TODO:
+ * -- add more GUI options?
+ * -- add more fonts (fonts for other scripts)
+ * -- if there's a way to find out if a font really supports
+ * OldStyle, enable/disable the widget accordingly.
+ */
if (use_systemfonts) {
+ // "Mapping=tex-text" and "Ligatures=TeX" are equivalent.
+ // However, until v.2 (2010/07/11) fontspec only knew
+ // Mapping=tex-text (for XeTeX only); then "Ligatures=TeX"
+ // was introduced for both XeTeX and LuaTeX (LuaTeX
+ // didn't understand "Mapping=tex-text", while XeTeX
+ // understood both. With most recent versions, both
+ // variants are understood by both engines. However,
+ // we want to provide support for at least TeXLive 2009.
+ string const texmapping =
+ (features.runparams().flavor == OutputParams::XETEX) ?
+ "Mapping=tex-text" : "Ligatures=TeX";
if (rm != "default") {
- os << "\\setmainfont[Mapping=tex-text";
+ os << "\\setmainfont[" << texmapping;
if (osf)
os << ",Numbers=OldStyle";
os << "]{" << parseFontName(rm) << "}\n";
if (sfscale != 100)
os << "\\setsansfont[Scale="
<< float(sfscale) / 100
- << ",Mapping=tex-text]{"
+ << "," << texmapping << "]{"
<< sans << "}\n";
else
- os << "\\setsansfont[Mapping=tex-text]{"
+ os << "\\setsansfont[" << texmapping << "]{"
<< sans << "}\n";
}
if (tt != "default") {
string const mono = parseFontName(tt);
if (ttscale != 100)
os << "\\setmonofont[Scale="
- << float(sfscale) / 100
+ << float(ttscale) / 100
<< "]{"
<< mono << "}\n";
else
- os << "\\setmonofont[Mapping=tex-text]{"
+ os << "\\setmonofont{"
<< mono << "}\n";
}
return os.str();
projects / lyx.git / blobdiff