tex2lyx: extend titling support

[lyx.git] / src / Text.cpp

diff --git a/src/Text.cpp b/src/Text.cpp
index e1c37faf3ab2700376d70f2d2f2e0ca2b4e3fc8a..ca2d06eabba30265abe53588670a65600a0d5862 100644 (file)
--- a/src/Text.cpp
+++ b/src/Text.cpp
@@ -933,15 +933,12 @@ bool canInsertChar(Cursor const & cur, char_type c)
                }
        }
 
-       // Prevent to insert uncodable characters in verbatim and ERT
-       // (workaround for bug 9012)
-       // Don't do it for listings inset, since InsetListings::latex() tries
-       // to switch to a usable encoding which works in many cases (bug 9102).
-       if (par.isPassThru() && cur.inset().lyxCode() != LISTINGS_CODE &&
-           cur.current_font.language()) {
-               Encoding const * e = cur.current_font.language()->encoding();
+       // Prevent to insert uncodable characters in verbatim and ERT.
+       // The encoding is inherited from the context here.
+       if (par.isPassThru() && cur.getEncoding()) {
+               Encoding const * e = cur.getEncoding();
                if (!e->encodable(c)) {
-                       cur.message(_("Character is uncodable in verbatim paragraphs."));
+                       cur.message(_("Character is uncodable in this verbatim context."));
                        return false;
                }
        }
@@ -971,14 +968,19 @@ void Text::insertChar(Cursor & cur, char_type c)
        if (lyxrc.auto_number) {
                static docstring const number_operators = from_ascii("+-/*");
                static docstring const number_unary_operators = from_ascii("+-");
-               static docstring const number_separators = from_ascii(".,:");
 
+               // European Number Separators: comma, dot etc.
+               // European Number Terminators: percent, permille, degree, euro etc.
                if (cur.current_font.fontInfo().number() == FONT_ON) {
                        if (!isDigitASCII(c) && !contains(number_operators, c) &&
-                           !(contains(number_separators, c) &&
+                           !(isEuropeanNumberSeparator(c) &&
                              cur.pos() != 0 &&
                              cur.pos() != cur.lastpos() &&
                              tm.displayFont(pit, cur.pos()).fontInfo().number() == FONT_ON &&
+                             tm.displayFont(pit, cur.pos() - 1).fontInfo().number() == FONT_ON) &&
+                           !(isEuropeanNumberTerminator(c) &&
+                             cur.pos() != 0 &&
+                             tm.displayFont(pit, cur.pos()).fontInfo().number() == FONT_ON &&
                              tm.displayFont(pit, cur.pos() - 1).fontInfo().number() == FONT_ON)
                           )
                                number(cur); // Set current_font.number to OFF
@@ -996,7 +998,7 @@ void Text::insertChar(Cursor & cur, char_type c)
                                  ) {
                                        setCharFont(pit, cur.pos() - 1, cur.current_font,
                                                tm.font_);
-                               } else if (contains(number_separators, c)
+                               } else if (isEuropeanNumberSeparator(c)
                                     && cur.pos() >= 2
                                     && tm.displayFont(pit, cur.pos() - 2).fontInfo().number() == FONT_ON) {
                                        setCharFont(pit, cur.pos() - 1, cur.current_font,
@@ -1975,12 +1977,44 @@ docstring Text::currentState(Cursor const & cur, bool devel_mode) const
 
 docstring Text::getPossibleLabel(Cursor const & cur) const
 {
-       pit_type pit = cur.pit();
+       pit_type textpit = cur.pit();
+       Layout const * layout = &(pars_[textpit].layout());
+
+       // Will contain the label prefix.
+       docstring name;
+
+       // For captions, we just take the caption type
+       Inset * caption_inset = cur.innerInsetOfType(CAPTION_CODE);
+       if (caption_inset) {
+               string const & ftype = static_cast<InsetCaption *>(caption_inset)->floattype();
+               FloatList const & fl = cur.buffer()->params().documentClass().floats();
+               if (fl.typeExist(ftype)) {
+                       Floating const & flt = fl.getType(ftype);
+                       name = from_utf8(flt.refPrefix());
+               }
+               if (name.empty())
+                       name = from_utf8(ftype.substr(0,3));
+       } else {
+               // For section, subsection, etc...
+               if (layout->latextype == LATEX_PARAGRAPH && textpit != 0) {
+                       Layout const * layout2 = &(pars_[textpit - 1].layout());
+                       if (layout2->latextype != LATEX_PARAGRAPH) {
+                               --textpit;
+                               layout = layout2;
+                       }
+               }
+               if (layout->latextype != LATEX_PARAGRAPH)
+                       name = layout->refprefix;
 
-       Layout const * layout = &(pars_[pit].layout());
+               // If none of the above worked, see if the inset knows.
+               if (name.empty()) {
+                       InsetLayout const & il = cur.inset().getLayout();
+                       name = il.refprefix();
+               }
+       }
 
        docstring text;
-       docstring par_text = pars_[pit].asString();
+       docstring par_text = pars_[textpit].asString(AS_STR_SKIPDELETE);
 
        // The return string of math matrices might contain linebreaks
        par_text = subst(par_text, '\n', '-');
@@ -2001,39 +2035,6 @@ docstring Text::getPossibleLabel(Cursor const & cur) const
        if (text.size() > max_label_length)
                text.resize(max_label_length);
 
-       // Will contain the label prefix.
-       docstring name;
-
-       // For section, subsection, etc...
-       if (layout->latextype == LATEX_PARAGRAPH && pit != 0) {
-               Layout const * layout2 = &(pars_[pit - 1].layout());
-               if (layout2->latextype != LATEX_PARAGRAPH) {
-                       --pit;
-                       layout = layout2;
-               }
-       }
-       if (layout->latextype != LATEX_PARAGRAPH)
-               name = layout->refprefix;
-
-       // For captions, we just take the caption type
-       Inset * caption_inset = cur.innerInsetOfType(CAPTION_CODE);
-       if (caption_inset) {
-               string const & ftype = static_cast<InsetCaption *>(caption_inset)->floattype();
-               FloatList const & fl = cur.buffer()->params().documentClass().floats();
-               if (fl.typeExist(ftype)) {
-                       Floating const & flt = fl.getType(ftype);
-                       name = from_utf8(flt.refPrefix());
-               }
-               if (name.empty())
-                       name = from_utf8(ftype.substr(0,3));
-       }
-
-       // If none of the above worked, see if the inset knows.
-       if (name.empty()) {
-               InsetLayout const & il = cur.inset().getLayout();
-               name = il.refprefix();
-       }
-
        if (!name.empty())
                text = name + ':' + text;
 
@@ -2192,7 +2193,8 @@ docstring Text::previousWord(CursorSlice const & sl) const
 bool Text::completionSupported(Cursor const & cur) const
 {
        Paragraph const & par = cur.paragraph();
-       return cur.pos() > 0
+       return !cur.selection()
+               && cur.pos() > 0
                && (cur.pos() >= par.size() || par.isWordSeparator(cur.pos()))
                && !par.isWordSeparator(cur.pos() - 1);
 }