]> git.lyx.org Git - lyx.git/blobdiff - src/LaTeXFeatures.cpp
Use context-sensitive command termination
[lyx.git] / src / LaTeXFeatures.cpp
index 3a2e775316167c292de4e795d7bb2058a7ae2ae6..37209e23b02f92529cea6924313e15e5bac33573 100644 (file)
@@ -30,6 +30,8 @@
 #include "Lexer.h"
 #include "LyXRC.h"
 #include "TextClass.h"
+#include "TexRow.h"
+#include "texstream.h"
 
 #include "insets/InsetLayout.h"
 
@@ -191,12 +193,25 @@ static docstring const changetracking_dvipost_def = from_ascii(
 static docstring const changetracking_xcolor_ulem_def = from_ascii(
        "%% Change tracking with ulem\n"
        "\\DeclareRobustCommand{\\lyxadded}[3]{{\\color{lyxadded}{}#3}}\n"
-       "\\DeclareRobustCommand{\\lyxdeleted}[3]{{\\color{lyxdeleted}\\sout{#3}}}\n");
+       "\\DeclareRobustCommand{\\lyxdeleted}[3]{{\\color{lyxdeleted}\\lyxsout{#3}}}\n"
+       "\\DeclareRobustCommand{\\lyxsout}[1]{\\ifx\\\\#1\\else\\sout{#1}\\fi}\n");
 
 static docstring const changetracking_xcolor_ulem_hyperref_def = from_ascii(
        "%% Change tracking with ulem\n"
        "\\DeclareRobustCommand{\\lyxadded}[3]{{\\texorpdfstring{\\color{lyxadded}{}}{}#3}}\n"
-       "\\DeclareRobustCommand{\\lyxdeleted}[3]{{\\texorpdfstring{\\color{lyxdeleted}\\sout{#3}}{}}}\n");
+       "\\DeclareRobustCommand{\\lyxdeleted}[3]{{\\texorpdfstring{\\color{lyxdeleted}\\lyxsout{#3}}{}}}\n"
+       "\\DeclareRobustCommand{\\lyxsout}[1]{\\ifx\\\\#1\\else\\sout{#1}\\fi}\n");
+
+static docstring const changetracking_tikz_math_sout_def = from_ascii(
+       "%% Strike out display math with tikz\n"
+       "\\usepackage{tikz}\n"
+       "\\usetikzlibrary{calc}\n"
+       "\\newcommand{\\lyxmathsout}[1]{%\n"
+       "  \\tikz[baseline=(math.base)]{\n"
+       "    \\node[inner sep=0pt,outer sep=0pt](math){#1};\n"
+       "    \\draw($(math.south west)+(2em,.5em)$)--($(math.north east)-(2em,.5em)$);\n"
+       "  }\n"
+       "}\n");
 
 static docstring const changetracking_none_def = from_ascii(
        "\\newcommand{\\lyxadded}[3]{#3}\n"
@@ -229,6 +244,13 @@ static docstring const papersizepdf_def = from_ascii(
        "\\pdfpageheight\\paperheight\n"
        "\\pdfpagewidth\\paperwidth\n");
 
+static docstring const papersizepdflua_def = from_ascii(
+       "% Backwards compatibility for LuaTeX < 0.90\n"
+       "\\@ifundefined{pageheight}{\\let\\pageheight\\pdfpageheight}{}\n"
+       "\\@ifundefined{pagewidth}{\\let\\pagewidth\\pdfpagewidth}{}\n"
+       "\\pageheight\\paperheight\n"
+       "\\pagewidth\\paperwidth\n");
+
 static docstring const cedilla_def = from_ascii(
        "\\newcommand{\\docedilla}[2]{\\underaccent{#1\\mathchar'30}{#2}}\n"
        "\\newcommand{\\cedilla}[1]{\\mathpalette\\docedilla{#1}}\n");
@@ -289,7 +311,7 @@ static docstring const textcommaabove_def = from_ascii(
 
 static docstring const textcommaaboveright_def = from_ascii(
         "\\ProvideTextCommandDefault{\\textcommaaboveright}[1]{%%\n"
-        "  \\LyxTextAccent[.5ex]{\\LyxAccentSize\\ `}{#1}}\n");
+        "  \\LyxTextAccent[.5ex]{\\LyxAccentSize\\ '}{#1}}\n");
 
 // Baltic languages use a comma-accent instead of a cedilla
 static docstring const textbaltic_def = from_ascii(
@@ -381,7 +403,8 @@ static docstring const lyxstrikeout_style = from_ascii(
 
 LaTeXFeatures::LaTeXFeatures(Buffer const & b, BufferParams const & p,
                             OutputParams const & r)
-       : buffer_(&b), params_(p), runparams_(r), in_float_(false)
+       : buffer_(&b), params_(p), runparams_(r), in_float_(false),
+         in_deleted_inset_(false)
 {}
 
 
@@ -579,24 +602,62 @@ bool LaTeXFeatures::isAvailable(string const & name)
 }
 
 
-void LaTeXFeatures::addPreambleSnippet(string const & preamble)
+namespace {
+
+void addSnippet(std::list<TexString> & list, TexString ts, bool allow_dupes)
+{
+       if (allow_dupes ||
+           // test the absense of duplicates, i.e. elements with same str
+           none_of(list.begin(), list.end(), [&](TexString const & ts2){
+                           return ts.str == ts2.str;
+                   })
+           )
+               list.push_back(move(ts));
+}
+
+
+TexString getSnippets(std::list<TexString> const & list)
+{
+       otexstringstream snip;
+       for (TexString const & ts : list)
+               snip << TexString(ts) << '\n';
+       return snip.release();
+}
+
+} //anon namespace
+
+
+void LaTeXFeatures::addPreambleSnippet(TexString ts, bool allow_dupes)
+{
+       addSnippet(preamble_snippets_, move(ts), allow_dupes);
+}
+
+
+void LaTeXFeatures::addPreambleSnippet(docstring const & str, bool allow_dupes)
 {
-       SnippetList::const_iterator begin = preamble_snippets_.begin();
-       SnippetList::const_iterator end   = preamble_snippets_.end();
-       if (find(begin, end, preamble) == end)
-               preamble_snippets_.push_back(preamble);
+       addSnippet(preamble_snippets_, TexString(str), allow_dupes);
 }
 
 
 void LaTeXFeatures::addCSSSnippet(std::string const & snippet)
 {
-       SnippetList::const_iterator begin = css_snippets_.begin();
-       SnippetList::const_iterator end   = css_snippets_.end();
-       if (find(begin, end, snippet) == end)
-               css_snippets_.push_back(snippet);
+       addSnippet(css_snippets_, TexString(from_ascii(snippet)), false);
+}
+
+
+TexString LaTeXFeatures::getPreambleSnippets() const
+{
+       return getSnippets(preamble_snippets_);
+}
+
+
+docstring LaTeXFeatures::getCSSSnippets() const
+{
+       return getSnippets(css_snippets_).str;
 }
 
 
+
 void LaTeXFeatures::useFloat(string const & name, bool subfloat)
 {
        if (!usedFloats_[name])
@@ -675,6 +736,42 @@ bool LaTeXFeatures::hasPolyglossiaExclusiveLanguages() const
 }
 
 
+vector<string> LaTeXFeatures::getPolyglossiaExclusiveLanguages() const
+{
+       vector<string> result;
+       // first the main language
+       if (params_.language->isPolyglossiaExclusive())
+               result.push_back(params_.language->display());
+       // now the secondary languages
+       LanguageList::const_iterator const begin = UsedLanguages_.begin();
+       for (LanguageList::const_iterator cit = begin;
+            cit != UsedLanguages_.end();
+            ++cit) {
+               if ((*cit)->isPolyglossiaExclusive())
+                       result.push_back((*cit)->display());
+       }
+       return result;
+}
+
+
+vector<string> LaTeXFeatures::getBabelExclusiveLanguages() const
+{
+       vector<string> result;
+       // first the main language
+       if (params_.language->isBabelExclusive())
+               result.push_back(params_.language->display());
+       // now the secondary languages
+       LanguageList::const_iterator const begin = UsedLanguages_.begin();
+       for (LanguageList::const_iterator cit = begin;
+            cit != UsedLanguages_.end();
+            ++cit) {
+               if ((*cit)->isBabelExclusive())
+                       result.push_back((*cit)->display());
+       }
+       return result;
+}
+
+
 string LaTeXFeatures::getBabelLanguages() const
 {
        ostringstream languages;
@@ -696,15 +793,16 @@ string LaTeXFeatures::getBabelLanguages() const
 }
 
 
-std::map<std::string, std::string> LaTeXFeatures::getPolyglossiaLanguages() const
+set<string> LaTeXFeatures::getPolyglossiaLanguages() const
 {
-       std::map<std::string, std::string> languages;
+       set<string> languages;
 
        LanguageList::const_iterator const begin = UsedLanguages_.begin();
        for (LanguageList::const_iterator cit = begin;
             cit != UsedLanguages_.end();
             ++cit) {
-               languages[(*cit)->polyglossia()] = (*cit)->polyglossiaOpts();
+               // We do not need the variants here
+               languages.insert((*cit)->polyglossia());
        }
        return languages;
 }
@@ -945,6 +1043,8 @@ string const LaTeXFeatures::getPackages() const
                packages << "\\usepackage{tipa}\n";
        if (mustProvide("tipx") && !params_.useNonTeXFonts)
                packages << "\\usepackage{tipx}\n";
+       if (mustProvide("extraipa") && !params_.useNonTeXFonts)
+               packages << "\\usepackage{extraipa}\n";
        if (mustProvide("tone") && !params_.useNonTeXFonts)
                packages << "\\usepackage{tone}\n";
 
@@ -1140,40 +1240,21 @@ string const LaTeXFeatures::getPackages() const
 }
 
 
-string LaTeXFeatures::getPreambleSnippets() const
-{
-       ostringstream snip;
-       SnippetList::const_iterator pit  = preamble_snippets_.begin();
-       SnippetList::const_iterator pend = preamble_snippets_.end();
-       for (; pit != pend; ++pit)
-               snip << *pit << '\n';
-       return snip.str();
-}
-
-
-std::string LaTeXFeatures::getCSSSnippets() const
+TexString LaTeXFeatures::getMacros() const
 {
-       ostringstream snip;
-       SnippetList::const_iterator pit  = css_snippets_.begin();
-       SnippetList::const_iterator pend = css_snippets_.end();
-       for (; pit != pend; ++pit)
-               snip << *pit << '\n';
-       return snip.str();
-}
-
-
-docstring const LaTeXFeatures::getMacros() const
-{
-       odocstringstream macros;
+       otexstringstream macros;
 
        if (!preamble_snippets_.empty()) {
                macros << '\n';
-               macros << from_utf8(getPreambleSnippets());
+               macros << getPreambleSnippets();
        }
 
        if (mustProvide("papersize")) {
-               if (runparams_.flavor == OutputParams::LATEX)
+               if (runparams_.flavor == OutputParams::LATEX
+                   || runparams_.flavor == OutputParams::DVILUATEX)
                        macros << papersizedvi_def << '\n';
+               else if  (runparams_.flavor == OutputParams::LUATEX)
+                       macros << papersizepdflua_def << '\n';
                else
                        macros << papersizepdf_def << '\n';
        }
@@ -1305,7 +1386,7 @@ docstring const LaTeXFeatures::getMacros() const
                macros << changetracking_dvipost_def;
 
        if (mustProvide("ct-xcolor-ulem")) {
-               streamsize const prec = macros.precision(2);
+               streamsize const prec = macros.os().precision(2);
 
                RGBColor cadd = rgbFromHexName(lcolor.getX11Name(Color_addedtext));
                macros << "\\providecolor{lyxadded}{rgb}{"
@@ -1315,7 +1396,7 @@ docstring const LaTeXFeatures::getMacros() const
                macros << "\\providecolor{lyxdeleted}{rgb}{"
                       << cdel.r / 255.0 << ',' << cdel.g / 255.0 << ',' << cdel.b / 255.0 << "}\n";
 
-               macros.precision(prec);
+               macros.os().precision(prec);
 
                if (isRequired("hyperref"))
                        macros << changetracking_xcolor_ulem_hyperref_def;
@@ -1323,25 +1404,26 @@ docstring const LaTeXFeatures::getMacros() const
                        macros << changetracking_xcolor_ulem_def;
        }
 
+       if (mustProvide("ct-tikz-math-sout"))
+                       macros << changetracking_tikz_math_sout_def;
+
        if (mustProvide("ct-none"))
                macros << changetracking_none_def;
 
        if (mustProvide("rtloutputdblcol"))
                macros << rtloutputdblcol_def;
 
-       return macros.str();
+       return macros.release();
 }
 
 
-string const LaTeXFeatures::getBabelPresettings() const
+docstring const LaTeXFeatures::getBabelPresettings() const
 {
-       ostringstream tmp;
+       odocstringstream tmp;
 
-       LanguageList::const_iterator it  = UsedLanguages_.begin();
-       LanguageList::const_iterator end = UsedLanguages_.end();
-       for (; it != end; ++it)
-               if (!(*it)->babel_presettings().empty())
-                       tmp << (*it)->babel_presettings() << '\n';
+       for (Language const * lang : UsedLanguages_)
+               if (!lang->babel_presettings().empty())
+                       tmp << lang->babel_presettings() << '\n';
        if (!params_.language->babel_presettings().empty())
                tmp << params_.language->babel_presettings() << '\n';
 
@@ -1352,15 +1434,13 @@ string const LaTeXFeatures::getBabelPresettings() const
 }
 
 
-string const LaTeXFeatures::getBabelPostsettings() const
+docstring const LaTeXFeatures::getBabelPostsettings() const
 {
-       ostringstream tmp;
+       odocstringstream tmp;
 
-       LanguageList::const_iterator it  = UsedLanguages_.begin();
-       LanguageList::const_iterator end = UsedLanguages_.end();
-       for (; it != end; ++it)
-               if (!(*it)->babel_postsettings().empty())
-                       tmp << (*it)->babel_postsettings() << '\n';
+       for (Language const * lang : UsedLanguages_)
+               if (!lang->babel_postsettings().empty())
+                       tmp << lang->babel_postsettings() << '\n';
        if (!params_.language->babel_postsettings().empty())
                tmp << params_.language->babel_postsettings() << '\n';
 
@@ -1745,7 +1825,7 @@ void LaTeXFeatures::showStruct() const
 {
        lyxerr << "LyX needs the following commands when LaTeXing:"
               << "\n***** Packages:" << getPackages()
-              << "\n***** Macros:" << to_utf8(getMacros())
+              << "\n***** Macros:" << to_utf8(getMacros().str)
               << "\n***** Textclass stuff:" << to_utf8(getTClassPreamble())
               << "\n***** done." << endl;
 }
@@ -1769,7 +1849,7 @@ BufferParams const & LaTeXFeatures::bufferParams() const
 }
 
 
-void LaTeXFeatures::getFloatDefinitions(odocstream & os) const
+void LaTeXFeatures::getFloatDefinitions(otexstream & os) const
 {
        FloatList const & floats = params_.documentClass().floats();
 
@@ -1872,4 +1952,24 @@ void LaTeXFeatures::resolveAlternatives()
 }
 
 
+void LaTeXFeatures::expandMultiples()
+{
+       for (Features::iterator it = features_.begin(); it != features_.end();) {
+               if (contains(*it, ',')) {
+                       vector<string> const multiples = getVectorFromString(*it, ",");
+                       vector<string>::const_iterator const end = multiples.end();
+                       vector<string>::const_iterator itm = multiples.begin();
+                       // Do nothing if any multiple is already required
+                       for (; itm != end; ++itm) {
+                               if (!isRequired(*itm))
+                                       require(*itm);
+                       }
+                       features_.erase(it);
+                       it = features_.begin();
+               } else
+                       ++it;
+       }
+}
+
+
 } // namespace lyx