The speed patch: redraw only rows that have changed

[lyx.git] / src / insets / insetcite.C

diff --git a/src/insets/insetcite.C b/src/insets/insetcite.C
index accd92cedde26d59d937e4b5a048452616a500b2..75e64fe66933138f07812e542e6922fb1aa420be 100644 (file)
--- a/src/insets/insetcite.C
+++ b/src/insets/insetcite.C
@@ -324,6 +324,42 @@ int InsetCitation::plaintext(Buffer const & buffer, ostream & os, OutputParams c
 }
 
 
+namespace {
+
+string const cleanupWhitespace(string const & citelist)
+{
+       string::const_iterator it  = citelist.begin();
+       string::const_iterator end = citelist.end();
+       // Paranoia check: make sure that there is no whitespace in here
+       // -- at least not behind commas or at the beginning
+       string result;
+       char last = ',';
+       for (; it != end; ++it) {
+               if (*it != ' ')
+                       last = *it;
+               if (*it != ' ' || last != ',')
+                       result += *it;
+       }
+       return result;
+}
+
+// end anon namyspace
+}
+
+int InsetCitation::docbook(Buffer const &, ostream & os, OutputParams const &) const
+{
+       os << "<citation>" << cleanupWhitespace(getContents()) << "</citation>";
+       return 0;
+}
+
+
+int InsetCitation::textString(Buffer const & buf, ostream & os,
+                      OutputParams const & op) const
+{
+       return plaintext(buf, os, op);
+}
+
+
 // Have to overwrite the default InsetCommand method in order to check that
 // the \cite command is valid. Eg, the user has natbib enabled, inputs some
 // citations and then changes his mind, turning natbib support off. The output
@@ -344,19 +380,7 @@ int InsetCitation::latex(Buffer const & buffer, ostream & os,
        else if (!after.empty())
                os << '[' << after << ']';
 
-       string::const_iterator it  = getContents().begin();
-       string::const_iterator end = getContents().end();
-       // Paranoia check: make sure that there is no whitespace in here
-       string content;
-       char last = ',';
-       for (; it != end; ++it) {
-               if (*it != ' ')
-                       last = *it;
-               if (*it != ' ' || last != ',')
-                       content += *it;
-       }
-
-       os << '{' << content << '}';
+       os << '{' << cleanupWhitespace(getContents()) << '}';
 
        return 0;
 }