Document pasteParagraphList as hinted by Jean-Marc

[lyx.git] / src / frontends / NoGuiFontMetrics.h

diff --git a/src/frontends/NoGuiFontMetrics.h b/src/frontends/NoGuiFontMetrics.h
index fe618a7e30ccb67130f95db464b1438b215690b4..6bbdcaed10ec05d40042c791192f5b8a4258be4d 100644 (file)
--- a/src/frontends/NoGuiFontMetrics.h
+++ b/src/frontends/NoGuiFontMetrics.h
@@ -19,7 +19,7 @@
 namespace lyx {
 namespace frontend {
 
-class NoGuiFontMetrics: public FontMetrics
+class NoGuiFontMetrics : public FontMetrics
 {
 public:
 
@@ -31,33 +31,28 @@ public:
 
        virtual int maxDescent() const { return 1; }
        
-       virtual int ascent(lyx::char_type c) const { return 1; }
+       virtual int ascent(char_type) const { return 1; }
        
-       int descent(lyx::char_type c) const { return 1; }
+       int descent(char_type) const { return 1; }
        
-       virtual int lbearing(lyx::char_type c) const { return 1; }
+       virtual int lbearing(char_type) const { return 1; }
        
-       virtual int rbearing(lyx::char_type c) const { return 1; }
+       virtual int rbearing(char_type) const { return 1; }
        
-       virtual int width(lyx::char_type const * s, size_t n) const { return n; }
+       virtual int width(char_type const *, size_t n) const { return n; }
        
-       virtual int signedWidth(lyx::docstring const & s) const
+       virtual int signedWidth(docstring const & s) const
        {
-               if (s[0] == '-')
+               if (s.size() && s[0] == '-')
                        return -FontMetrics::width(s.substr(1, s.length() - 1));
-               else
-                       return FontMetrics::width(s);
+               return FontMetrics::width(s);
        }
        
-       virtual void rectText(lyx::docstring const & str,
-               int & width,
-               int & ascent,
-               int & descent) const {};         
+       virtual void rectText(docstring const &,
+               int & /*width*/, int & /*ascent*/, int & /*descent*/) const {}
        
-       virtual void buttonText(lyx::docstring const & str,
-               int & width,
-               int & ascent,
-               int & descent) const {};
+       virtual void buttonText(docstring const &,
+               int & /*width*/, int & /*ascent*/, int & /*descent*/) const {}
 };
 
 } // namespace frontend