Upgrade to 1.1.0

1 files changed, 134 insertions, 0 deletions

diff --git a/src/dot.h b/src/dot.h
new file mode 100644
index 0000000..5afaa2c
--- /dev/null
+++ b/src/dot.h
@@ -0,0 +1,134 @@
+/******************************************************************************
+ *
+ * $Id$
+ *
+ *
+ * Copyright (C) 1997-2000 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.
+ *
+ * All output generated with Doxygen is not covered by this license.
+ *
+ */
+
+#include "qtbc.h"
+#include <qlist.h>
+#include <qdict.h>
+
+class ClassDef;
+class FileDef;
+class QTextStream;
+class DotNodeList;
+
+struct EdgeInfo
+{
+  enum Colors { Blue=0, Green=1, Red=2, Black=3, Grey=4 };
+  enum Styles { Solid=0, Dashed=1 };
+  EdgeInfo() : m_color(0), m_style(0), m_labColor(0) {}
+ ~EdgeInfo() {}
+  int m_color;
+  int m_style;
+  QCString m_label;
+  QCString m_url;
+  int m_labColor;
+};
+
+class DotNode
+{
+  friend class DotGfxHierarchyTable;
+  friend class DotGfxUsageGraph;
+  friend class DotInclDepGraph;
+  friend class DotNodeList;
+  public:
+    DotNode(int n,const char *lab,const char *url,int distance = 0,bool rootNode=FALSE);
+   ~DotNode();
+    void addChild(DotNode *n,
+                  int edgeColor=EdgeInfo::Black,
+                  int edgeStyle=EdgeInfo::Solid,
+                  const char *edgeLab=0,
+                  const char *edgeURL=0,
+                  int edgeLabCol=-1
+                 );
+    void setDistance(int distance);
+    void addParent(DotNode *n);
+    void deleteNode();
+    void removeChild(DotNode *n);
+    void removeParent(DotNode *n);
+    int  number() const { return m_number; }
+    void write(QTextStream &t,int maxDistance=1000);
+    int  m_subgraphId;
+    void clearWriteFlag();
+
+  private:
+    void colorConnectedNodes(int curColor);
+    const DotNode   *findRoot() const; // only works for acyclic graphs!
+    int              m_number;
+    QCString         m_label;     
+    QCString         m_url;       
+    QList<DotNode>  *m_parents;   //!< list of parent nodes (incoming arrows)
+    QList<DotNode>  *m_children;  //!< list of child nodes (outgoing arrows)
+    QList<EdgeInfo> *m_edgeInfo;  //!< edge info for each child
+    bool             m_deleted;   //!< used to mark a node as deleted
+    bool             m_written;   //!< used to mark a node as written
+    int              m_distance;  //!< distance to the root node
+    bool             m_isRoot;    //!< indicates if this is a root node
+};
+
+class DotGfxHierarchyTable
+{
+  public:
+    DotGfxHierarchyTable();
+   ~DotGfxHierarchyTable();
+    void writeGraph(QTextStream &t,const char *path);
+  
+  private:
+    void addHierarchy(DotNode *n,ClassDef *cd);
+
+    QList<DotNode> *m_rootNodes; 
+    QDict<DotNode> *m_usedNodes; 
+    static int      m_curNodeNumber;
+    DotNodeList    *m_rootSubgraphs;
+};
+
+class DotGfxUsageGraph
+{
+  public:
+    DotGfxUsageGraph(ClassDef *cd,bool impl,int maxRecusionDepth=1000);
+   ~DotGfxUsageGraph();
+    bool isTrivial() const;
+    void writeGraph(QTextStream &t,const char *path,bool TBRank=TRUE);
+    QCString diskName() const;
+
+  private:
+    void buildGraph(ClassDef *cd,DotNode *n,int level);
+    void addClass(ClassDef *cd,DotNode *n,int prot,const char *label,int level);
+    DotNode        *m_startNode;
+    QDict<DotNode> *m_usedNodes;
+    static int      m_curNodeNumber;
+    bool            m_impl;
+    int             m_recDepth;
+    QCString        m_diskName;
+    int             m_maxDistance;
+};
+
+class DotInclDepGraph
+{
+  public:
+    DotInclDepGraph(FileDef *fd);
+   ~DotInclDepGraph();
+    void writeGraph(QTextStream &t, const char *path);
+    bool isTrivial() const;
+    QCString diskName() const;
+
+  private:
+    void buildGraph(DotNode *n,FileDef *fd,int distance);
+    DotNode        *m_startNode;
+    QDict<DotNode> *m_usedNodes;
+    static int      m_curNodeNumber;
+    QCString        m_diskName;
+    int             m_maxDistance;
+};