The speed patch: redraw only rows that have changed

[lyx.git] / src / insets / insetnewline.h

diff --git a/src/insets/insetnewline.h b/src/insets/insetnewline.h
index b6f20af1eeaa608abd249e8428dc36a2c044a7e0..bd6988e9cc2569f4a15facdc0311a4eebdfdc9fb 100644 (file)
--- a/src/insets/insetnewline.h
+++ b/src/insets/insetnewline.h
@@ -6,7 +6,7 @@
  *
  * \author John Levon
  *
- * Full author contact details are available in file CREDITS
+ * Full author contact details are available in file CREDITS.
  */
 
 #ifndef INSET_NEWLINE_H
@@ -15,41 +15,42 @@
 
 #include "inset.h"
 
-class InsetNewline : public Inset {
+class InsetNewline : public InsetOld {
 public:
 
        InsetNewline() {}
 
-       virtual Inset * clone(Buffer const &) const {
-               return new InsetNewline;
-       }
-
-
-       //virtual Inset * clone(Buffer const &, bool same_id) const {
-       //      return new InsetNewline;
-       //}
+       InsetBase::Code lyxCode() const { return InsetBase::NEWLINE_CODE; }
 
-       Inset::Code lyxCode() const { return Inset::NEWLINE_CODE; }
+       void metrics(MetricsInfo &, Dimension &) const;
 
-       void dimension(BufferView *, LyXFont const &, Dimension &) const;
+       virtual void draw(PainterInfo & pi, int x, int y) const;
 
-       virtual void draw(BufferView *, LyXFont const &,
-                         int baseline, float & x) const;
+       virtual int latex(Buffer const &, std::ostream &,
+                         OutputParams const &) const;
 
-       virtual int latex(Buffer const *, std::ostream &,
-                         LatexRunParams const &) const;
+       virtual int plaintext(Buffer const &, std::ostream &,
+                         OutputParams const &) const;
 
-       virtual int ascii(Buffer const *, std::ostream &, int linelen) const;
+       virtual int linuxdoc(Buffer const &, std::ostream &,
+                            OutputParams const &) const;
 
-       virtual int linuxdoc(Buffer const *, std::ostream &) const;
+       virtual int docbook(Buffer const &, std::ostream &,
+                           OutputParams const &) const;
 
-       virtual int docbook(Buffer const *, std::ostream &, bool) const;
+       virtual void read(Buffer const &, LyXLex & lex);
 
-       virtual void read(Buffer const *, LyXLex & lex);
-
-       virtual void write(Buffer const * buf, std::ostream & os) const;
+       virtual void write(Buffer const & buf, std::ostream & os) const;
        /// We don't need \begin_inset and \end_inset
        virtual bool directWrite() const { return true; }
+       /// is this equivalent to a space (which is BTW different from
+       // a line separator)?
+       bool isSpace() const;
+private:
+       virtual std::auto_ptr<InsetBase> doClone() const
+       {
+               return std::auto_ptr<InsetBase>(new InsetNewline);
+       }
 };
 
 #endif // INSET_NEWLINE_H