epositiongauge.h

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#ifndef __lib_gui_epositiongauge_h
#define __lib_gui_epositiongauge_h
 
#include <lib/gui/ewidget.h>
#include <set>
 
typedef long long pts_t;
 
enum { CUT_TYPE_NONE = -1, CUT_TYPE_IN, CUT_TYPE_OUT, CUT_TYPE_MARK, CUT_TYPE_LAST };
 
class ePixmap;
 
class ePositionGauge: public eWidget
{
public:
  ePositionGauge(eWidget *parent);
  ~ePositionGauge();
  void setLength(const pts_t &len);
  void setPosition(const pts_t &pos);
 
  void setInColor(const gRGB &color); /* foreground? */
  void setPointer(int which, gPixmap *pixmap, const ePoint &center);
  void setPointer(int which, ePtr<gPixmap> &pixmap, const ePoint &center);
 
  void setInOutList(SWIG_PYOBJECT(ePyObject) list);
  void setForegroundColor(const gRGB &col);
  void setCutMark(const pts_t &where, int what);
 
  void enableSeekPointer(int enable);
  void setSeekPosition(const pts_t &pos);
 
#ifndef SWIG
protected:
  int event(int event, void *data=0, void *data2=0);
private:
  void updatePosition();
  enum ePositionGaugeEvent
  {
    evtChangedPosition = evtUserWidget
  };
  ePixmap *m_point_widget, *m_seek_point_widget;
  ePoint m_point_center, m_seek_point_center;
 
  pts_t m_position, m_length, m_seek_position;
  int m_pos, m_seek_pos;
 
  pts_t m_cut_where;
  int m_cut_what;
 
    /* TODO: this is duplicated code from lib/service/servicedvb.h */
  struct cueEntry
  {
    pts_t where;
    unsigned int what;
 
    bool operator < (const struct cueEntry &o) const
    {
      return where < o.where;
    }
    cueEntry(const pts_t &where, unsigned int what) :
      where(where), what(what)
    {
    }
  };
 
  std::multiset<cueEntry> m_cue_entries;
  int scale(const pts_t &val);
 
  int m_have_foreground_color;
  gRGB m_foreground_color;
#endif
};
 
#endif