1 files changed, 48 insertions, 0 deletions
diff --git a/grapher/Graph.hxx b/grapher/Graph.hxx
new file mode 100644
index 00000000..1cc1892d
--- /dev/null
+++ b/grapher/Graph.hxx
@@ -0,0 +1,48 @@
+#ifndef SYSTEMTAP_GRAPH_HXX
+#define SYSTEMTAP_GRAPH_HXX 1
+
+#include <cairomm/context.h>
+
+#include "GraphData.hxx"
+#include "CairoWidget.hxx"
+
+namespace systemtap
+{
+  class Graph : public CairoWidget
+  {
+  public:
+    friend class GraphWidget;
+    Graph();
+    virtual void draw(Cairo::RefPtr<Cairo::Context> cr);
+    virtual bool containsPoint(double x, double y);
+    double getLineWidth() { return _lineWidth; }
+    void setLineWidth(double lineWidth) { _lineWidth = lineWidth; }
+    bool getAutoScaling() const { return _autoScaling; }
+    void setAutoScaling(bool val) { _autoScaling = val; }
+    void addGraphData(std::tr1::shared_ptr<GraphDataBase> data);
+    void getExtents(double& left, double& right, double& top, double& bottom)
+        const;
+    void setExtents(double left, double right, double top, double bottom);
+    // extents of the whole graph area
+    double _width;
+    double _height;
+    // Position, extents of the graph
+    double _graphX;
+    double _graphY;
+    double _graphWidth;
+    double _graphHeight;
+    double _lineWidth;
+    bool _autoScaling;
+    bool _autoScrolling;
+    double _zoomFactor;
+    std::tr1::shared_ptr<CairoPlayButton> _playButton;
+  protected:
+        typedef std::vector<std::tr1::shared_ptr<GraphDataBase> > DatasetList;
+    DatasetList _datasets;
+    double _left;
+    double _right;
+    double _top;
+    double _bottom;
+  };
+}
+#endif