1 files changed, 52 insertions, 0 deletions
diff --git a/src/dotcallgraph.h b/src/dotcallgraph.h
new file mode 100644
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--- /dev/null
+++ b/src/dotcallgraph.h
@@ -0,0 +1,52 @@
+/******************************************************************************
+*
+* 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 DOTCALLGRAPH_H
+#define DOTCALLGRAPH_H
+
+#include "dotgraph.h"
+#include "ftextstream.h"
+#include "memberdef.h"
+
+/** Representation of an call graph */
+class DotCallGraph : public DotGraph
+{
+  public:
+    DotCallGraph(const MemberDef *md,bool inverse);
+    ~DotCallGraph();
+    bool isTrivial() const;
+    bool isTooBig() const;
+    QCString writeGraph(FTextStream &t, GraphOutputFormat gf, EmbeddedOutputFormat ef,
+                        const char *path,const char *fileName,
+                        const char *relPath,bool writeImageMap=TRUE,
+                        int graphId=-1);
+
+  protected:
+    virtual QCString getBaseName() const;
+    virtual QCString getMapLabel() const;
+    virtual void computeTheGraph();
+
+  private:
+    void buildGraph(DotNode *n,const MemberDef *md,int distance);
+    void determineVisibleNodes(QList<DotNode> &queue, int &maxNodes);
+    void determineTruncatedNodes(QList<DotNode> &queue);
+    DotNode        *m_startNode;
+    QDict<DotNode> *m_usedNodes;
+    bool            m_inverse;
+    QCString        m_diskName;
+    const Definition * m_scope;
+};
+
+#endif