BufferView.cpp: typo

[lyx.git] / src / Text.cpp

diff --git a/src/Text.cpp b/src/Text.cpp
index 80357393904089d726e42b5d8e93f63143d5d1d2..33932d4e9f763b609c1dc6bcef70d0ad3fbe1cf5 100644 (file)
--- a/src/Text.cpp
+++ b/src/Text.cpp
@@ -1834,10 +1834,11 @@ docstring Text::getPossibleLabel(Cursor const & cur) const
 
        docstring text;
        docstring par_text = pars_[pit].asString();
-       string piece;
-       // the return string of math matrices might contain linebreaks
+
+       // The return string of math matrices might contain linebreaks
        par_text = subst(par_text, '\n', '-');
-       for (int i = 0; i < lyxrc.label_init_length; ++i) {
+       int const numwords = 3;
+       for (int i = 0; i < numwords; ++i) {
                if (par_text.empty())
                        break;
                docstring head;
@@ -1847,12 +1848,13 @@ docstring Text::getPossibleLabel(Cursor const & cur) const
                        text += '-';
                text += head;
        }
+       
+       // Make sure it isn't too long
+       unsigned int const max_label_length = 32;
+       if (text.size() > max_label_length)
+               text.resize(max_label_length);
 
-       // No need for a prefix if the user said so.
-       if (lyxrc.label_init_length <= 0)
-               return text;
-
-       // Will contain the label type.
+       // Will contain the label prefix.
        docstring name;
 
        // For section, subsection, etc...
@@ -1866,7 +1868,7 @@ docstring Text::getPossibleLabel(Cursor const & cur) const
        if (layout->latextype != LATEX_PARAGRAPH)
                name = layout->refprefix;
 
-       // for captions, we just take the caption type
+       // 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)->type();
@@ -1886,9 +1888,8 @@ docstring Text::getPossibleLabel(Cursor const & cur) const
        }
 
        if (!name.empty())
-               // FIXME
-               // we should allow customization of the separator or else change it
-               // once we have refstyle
+               // FIXME refstyle
+               // We should allow customization of the separator or else change it
                text = name + ':' + text;
 
        return text;