]> git.lyx.org Git - lyx.git/blobdiff - src/insets/InsetSpecialChar.cpp
Reduce caption hardcoding
[lyx.git] / src / insets / InsetSpecialChar.cpp
index a580a81ec3d8dd484d7344497182681ae33023f4..58df102dde2c4b5692e031249bb81b3dd7e99378 100644 (file)
@@ -5,7 +5,7 @@
  *
  * \author Asger Alstrup Nielsen
  * \author Jean-Marc Lasgouttes
- * \author Lars Gullik Bjønnes
+ * \author Lars Gullik Bjønnes
  *
  * Full author contact details are available in file CREDITS.
  */
 
 #include "InsetSpecialChar.h"
 
-#include "support/debug.h"
 #include "Dimension.h"
+#include "Font.h"
 #include "LaTeXFeatures.h"
 #include "Lexer.h"
 #include "MetricsInfo.h"
+#include "output_xhtml.h"
 
 #include "frontends/FontMetrics.h"
 #include "frontends/Painter.h"
 
+#include "support/debug.h"
 #include "support/docstream.h"
 
-namespace lyx {
+using namespace std;
 
-using std::string;
-using std::ostream;
+namespace lyx {
 
 
 InsetSpecialChar::InsetSpecialChar(Kind k)
-       : kind_(k)
+       : Inset(0), kind_(k)
 {}
 
 
@@ -51,11 +52,27 @@ void InsetSpecialChar::metrics(MetricsInfo & mi, Dimension & dim) const
 
        string s;
        switch (kind_) {
-               case LIGATURE_BREAK:      s = "|";     break;
-               case END_OF_SENTENCE:     s = ".";     break;
-               case LDOTS:               s = ". . ."; break;
-               case MENU_SEPARATOR:      s = " x ";   break;
-               case HYPHENATION:      s = "-";   break;
+               case LIGATURE_BREAK:
+                       s = "|";
+                       break;
+               case END_OF_SENTENCE:
+                       s = ".";
+                       break;
+               case LDOTS:
+                       s = ". . .";
+                       break;
+               case MENU_SEPARATOR:
+                       s = " x ";
+                       break;
+               case HYPHENATION:
+                       s = "-";
+                       break;
+               case SLASH:
+                       s = "/";
+                       break;
+               case NOBREAKDASH:
+                       s = "-";
+                       break;
        }
        docstring ds(s.begin(), s.end());
        dim.wid = fm.width(ds);
@@ -116,12 +133,24 @@ void InsetSpecialChar::draw(PainterInfo & pi, int x, int y) const
                pi.pain.lines(xp, yp, 4, Color_special);
                break;
        }
+       case SLASH:
+       {
+               font.setColor(Color_special);
+               pi.pain.text(x, y, char_type('/'), font);
+               break;
+       }
+       case NOBREAKDASH:
+       {
+               font.setColor(Color_latex);
+               pi.pain.text(x, y, char_type('-'), font);
+               break;
+       }
        }
 }
 
 
 // In lyxf3 this will be just LaTeX
-void InsetSpecialChar::write(Buffer const &, ostream & os) const
+void InsetSpecialChar::write(ostream & os) const
 {
        string command;
        switch (kind_) {
@@ -140,13 +169,19 @@ void InsetSpecialChar::write(Buffer const &, ostream & os) const
        case MENU_SEPARATOR:
                command = "\\menuseparator";
                break;
+       case SLASH:
+               command = "\\slash{}";
+               break;
+       case NOBREAKDASH:
+               command = "\\nobreakdash-";
+               break;
        }
        os << "\\SpecialChar " << command << "\n";
 }
 
 
 // This function will not be necessary when lyx3
-void InsetSpecialChar::read(Buffer const &, Lexer & lex)
+void InsetSpecialChar::read(Lexer & lex)
 {
        lex.next();
        string const command = lex.getString();
@@ -161,13 +196,17 @@ void InsetSpecialChar::read(Buffer const &, Lexer & lex)
                kind_ = LDOTS;
        else if (command == "\\menuseparator")
                kind_ = MENU_SEPARATOR;
+       else if (command == "\\slash{}")
+               kind_ = SLASH;
+       else if (command == "\\nobreakdash-")
+               kind_ = NOBREAKDASH;
        else
                lex.printError("InsetSpecialChar: Unknown kind: `$$Token'");
 }
 
 
-int InsetSpecialChar::latex(Buffer const &, odocstream & os,
-                           OutputParams const &) const
+void InsetSpecialChar::latex(otexstream & os,
+                            OutputParams const & rp) const
 {
        switch (kind_) {
        case HYPHENATION:
@@ -183,20 +222,32 @@ int InsetSpecialChar::latex(Buffer const &, odocstream & os,
                os << "\\ldots{}";
                break;
        case MENU_SEPARATOR:
-               os << "\\lyxarrow{}";
+               if (rp.local_font->isRightToLeft())
+                       os << "\\lyxarrow*{}";
+               else
+                       os << "\\lyxarrow{}";
+               break;
+       case SLASH:
+               os << "\\slash{}";
+               break;
+       case NOBREAKDASH:
+               if (rp.moving_arg)
+                       os << "\\protect";
+               os << "\\nobreakdash-";
                break;
        }
-       return 0;
 }
 
 
-int InsetSpecialChar::plaintext(Buffer const &, odocstream & os,
-                               OutputParams const &) const
+int InsetSpecialChar::plaintext(odocstringstream & os,
+        OutputParams const &, size_t) const
 {
        switch (kind_) {
        case HYPHENATION:
-       case LIGATURE_BREAK:
                return 0;
+       case LIGATURE_BREAK:
+               os.put(0x200c);
+               return 1;
        case END_OF_SENTENCE:
                os << '.';
                return 1;
@@ -206,13 +257,18 @@ int InsetSpecialChar::plaintext(Buffer const &, odocstream & os,
        case MENU_SEPARATOR:
                os << "->";
                return 2;
+       case SLASH:
+               os << '/';
+               return 1;
+       case NOBREAKDASH:
+               os.put(0x2011);
+               return 1;
        }
        return 0;
 }
 
 
-int InsetSpecialChar::docbook(Buffer const &, odocstream & os,
-                             OutputParams const &) const
+int InsetSpecialChar::docbook(odocstream & os, OutputParams const &) const
 {
        switch (kind_) {
        case HYPHENATION:
@@ -227,40 +283,82 @@ int InsetSpecialChar::docbook(Buffer const &, odocstream & os,
        case MENU_SEPARATOR:
                os << "&lyxarrow;";
                break;
+       case SLASH:
+               os << '/';
+               break;
+       case NOBREAKDASH:
+               os << '-';
+               break;
        }
        return 0;
 }
 
 
-int InsetSpecialChar::textString(Buffer const & buf, odocstream & os,
-                      OutputParams const & op) const
+docstring InsetSpecialChar::xhtml(XHTMLStream & xs, OutputParams const &) const
 {
-       return plaintext(buf, os, op);
+       switch (kind_) {
+       case HYPHENATION:
+               break;
+       case LIGATURE_BREAK:
+               xs << XHTMLStream::ESCAPE_NONE << "&#8204;";
+               break;
+       case END_OF_SENTENCE:
+               xs << '.';
+               break;
+       case LDOTS:
+               xs << XHTMLStream::ESCAPE_NONE << "&hellip;";
+               break;
+       case MENU_SEPARATOR:
+               xs << XHTMLStream::ESCAPE_NONE << "&rArr;";
+               break;
+       case SLASH:
+               xs << XHTMLStream::ESCAPE_NONE << "&frasl;";
+               break;
+       case NOBREAKDASH:
+               xs << XHTMLStream::ESCAPE_NONE << "&#8209;";
+               break;
+       }
+       return docstring();
 }
 
 
-Inset * InsetSpecialChar::clone() const
+void InsetSpecialChar::toString(odocstream & os) const
 {
-       return new InsetSpecialChar(kind_);
+       switch (kind_) {
+       case LIGATURE_BREAK:
+               // Do not output ZERO WIDTH NON JOINER here
+               // Spell checker would choke on it.
+               return;
+       default:
+               break;
+       }
+       odocstringstream ods;
+       plaintext(ods, OutputParams(0));
+       os << ods.str();
 }
 
 
-void InsetSpecialChar::validate(LaTeXFeatures & features) const
+void InsetSpecialChar::forOutliner(docstring & os, size_t) const
 {
-       if (kind_ == MENU_SEPARATOR)
-               features.require("lyxarrow");
+       odocstringstream ods;
+       plaintext(ods, OutputParams(0));
+       os += ods.str();
 }
 
 
-bool InsetSpecialChar::isChar() const
+void InsetSpecialChar::validate(LaTeXFeatures & features) const
 {
-       return true;
+       if (kind_ == MENU_SEPARATOR)
+               features.require("lyxarrow");
+       if (kind_ == NOBREAKDASH)
+               features.require("amsmath");
 }
 
 
 bool InsetSpecialChar::isLetter() const
 {
-       return kind_ == HYPHENATION || kind_ == LIGATURE_BREAK;
+       return kind_ == HYPHENATION || kind_ == LIGATURE_BREAK
+               || kind_ == NOBREAKDASH;
 }
 
 
@@ -271,7 +369,8 @@ bool InsetSpecialChar::isLineSeparator() const
        // Paragraph::stripLeadingSpaces nukes the characters which
        // have this property. I leave the code here, since it should
        // eventually be made to work. (JMarc 20020327)
-       return kind_ == HYPHENATION || kind_ == MENU_SEPARATOR;
+       return kind_ == HYPHENATION || kind_ == MENU_SEPARATOR
+               || kind_ == SLASH;
 #else
        return false;
 #endif