refactoring dot.cpp

1 files changed, 62 insertions, 0 deletions

diff --git a/src/dotclassgraph.h b/src/dotclassgraph.h
new file mode 100644
index 0000000..b3b9291
--- /dev/null
+++ b/src/dotclassgraph.h
@@ -0,0 +1,62 @@
+/******************************************************************************
+*
+* 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 DOTCLASSGRAPH_H
+#define DOTCLASSGRAPH_H
+
+#include "classdef.h"
+
+#include "dotgraph.h"
+
+/** Representation of a class inheritance or dependency graph */
+class DotClassGraph : public DotGraph
+{
+public:
+  DotClassGraph(const ClassDef *cd,GraphType t);
+  ~DotClassGraph();
+  bool isTrivial() const;
+  bool isTooBig() const;
+  QCString writeGraph(FTextStream &t,GraphOutputFormat gf,EmbeddedOutputFormat ef,
+    const char *path, const char *fileName, const char *relPath,
+    bool TBRank=TRUE,bool imageMap=TRUE,int graphId=-1);
+
+  void writeXML(FTextStream &t);
+  void writeDocbook(FTextStream &t);
+  void writeDEF(FTextStream &t);
+
+protected:
+  virtual QCString getBaseName() const;
+  virtual QCString getMapLabel() const;
+  virtual void computeTheGraph();
+  virtual QCString getImgAltText() const;
+
+private:
+  void buildGraph(const ClassDef *cd,DotNode *n,bool base,int distance);
+  bool determineVisibleNodes(DotNode *rootNode,int maxNodes,bool includeParents);
+  void determineTruncatedNodes(QList<DotNode> &queue,bool includeParents);
+  void addClass(const ClassDef *cd,DotNode *n,int prot,const char *label,
+    const char *usedName,const char *templSpec,
+    bool base,int distance);
+
+  DotNode        *   m_startNode;
+  QDict<DotNode> *   m_usedNodes;
+  GraphType          m_graphType;
+  QCString           m_collabFileName;
+  QCString           m_inheritFileName;
+  bool               m_lrRank;
+};
+
+
+#endif