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#ifndef SYSTEMTAP_GRAPHWIDGET_H
#define SYSTEMTAP_GRAPHWIDGET_H
#include <string>
#include <vector>
#include <tr1/memory>
#include <gtkmm/drawingarea.h>
#include <Graph.hxx>
namespace systemtap
{
class CairoPlayButton;
class GraphWidget : public Gtk::DrawingArea
{
public:
GraphWidget();
virtual ~GraphWidget();
void addGraphData(std::tr1::shared_ptr<GraphDataBase> data);
protected:
typedef std::vector<std::tr1::shared_ptr<Graph> > GraphList;
GraphList _graphs;
// For click and drag
std::tr1::shared_ptr<Graph> _activeGraph;
// Dragging all graphs simultaneously, or perhaps seperately
typedef std::vector<std::pair<double, double> > DragList;
DragList dragCoords;
//Override default signal handler:
virtual bool on_expose_event(GdkEventExpose* event);
virtual bool on_motion_notify_event(GdkEventMotion* event);
virtual bool on_button_press_event(GdkEventButton* event);
virtual bool on_button_release_event(GdkEventButton* event);
virtual bool on_scroll_event(GdkEventScroll* event);
bool on_timeout();
bool _trackingDrag;
double _dragOriginX;
double _dragOriginY;
double _dragOrigLeft;
double _dragOrigRight;
};
}
#endif // SYSTEMTAP_GRAPHWIDGET_H
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