Fix bug #7212: Paragraph::forToc has to include the labelString.

[lyx.git] / src / Text.cpp

diff --git a/src/Text.cpp b/src/Text.cpp
index 25f58d55dd89a1915e6a6592b12da989f90f8d7e..1028d5c3d631831975eba6198a252e250aec309d 100644 (file)
--- a/src/Text.cpp
+++ b/src/Text.cpp
@@ -1923,6 +1923,15 @@ docstring Text::asString(pit_type beg, pit_type end, int options) const
 }
 
 
+void Text::forToc(docstring & os, size_t maxlen, bool shorten) const
+{
+       LASSERT(maxlen > 10, maxlen = 30);
+       for (size_t i = 0; i != pars_.size() && os.length() < maxlen; ++i)
+               pars_[i].forToc(os, maxlen);
+       if (shorten && os.length() >= maxlen)
+               os = os.substr(0, maxlen - 3) + from_ascii("...");
+}
+
 
 void Text::charsTranspose(Cursor & cur)
 {