Refactoring code for dot related source files

1 files changed, 35 insertions, 0 deletions

diff --git a/src/dotlegendgraph.h b/src/dotlegendgraph.h
new file mode 100644
index 0000000..2d8eeec
--- /dev/null
+++ b/src/dotlegendgraph.h
@@ -0,0 +1,35 @@
+/******************************************************************************
+*
+* Copyright (C) 1997-2019 by Dimitri van Heesch.
+*
+* Permission to use, copy, modify, and distribute this software and its
+* documentation under the terms of the GNU General Public License is hereby
+* granted. No representations are made about the suitability of this software
+* for any purpose. It is provided "as is" without express or implied warranty.
+* See the GNU General Public License for more details.
+*
+* Documents produced by Doxygen are derivative works derived from the
+* input used in their production; they are not affected by this license.
+*
+*/
+
+#ifndef DOTLEGENDGRAPH_H
+#define DOTLEGENDGRAPH_H
+
+#include "dotgraph.h"
+
+/** Representation of a legend explaining the meaning of boxes, arrows, and colors */
+class DotLegendGraph : public DotGraph
+{
+  public:
+    void writeGraph(const char *path);
+
+  private:
+    virtual QCString getBaseName() const;
+    virtual void computeTheGraph();
+    virtual QCString getMapLabel() const;
+
+};
+
+#endif
+