lib/gui/epositiongauge.h

   1 #ifndef __lib_gui_epositiongauge_h
   2 #define __lib_gui_epositiongauge_h
   3
   4 #include <lib/gui/ewidget.h>
   5 #include <set>
   6
   7 typedef long long pts_t;
   8
   9 class ePixmap;
  10
  11 class ePositionGauge: public eWidget
  12 {
  13 public:
  14         ePositionGauge(eWidget *parent);
  15         ~ePositionGauge();
  16         void setLength(const pts_t &len);
  17         void setPosition(const pts_t &pos);
  18
  19         void setInColor(const gRGB &color); /* foreground? */
  20         void setPointer(gPixmap *pixmap, const ePoint &center);
  21
  22         void setInOutList(PyObject *list);
  23 #ifndef SWIG
  24 protected:
  25         int event(int event, void *data=0, void *data2=0);
  26 private:
  27         void updatePosition();
  28         enum ePositionGaugeEvent
  29         {
  30                 evtChangedPosition = evtUserWidget
  31         };
  32         ePixmap *m_point_widget;
  33         ePoint m_point_center;
  34
  35         pts_t m_position, m_length;
  36         int m_pos;
  37
  38                 /* TODO: this is duplicated code from lib/service/servicedvb.h */
  39         struct cueEntry
  40         {
  41                 pts_t where;
  42                 unsigned int what;
  43
  44                 bool operator < (const struct cueEntry &o) const
  45                 {
  46                         return what < o.what;
  47                 }
  48                 cueEntry(const pts_t &where, unsigned int what) :
  49                         where(where), what(what)
  50                 {
  51                 }
  52         };
  53
  54         std::multiset<cueEntry> m_cue_entries;
  55         int scale(const pts_t &val);
  56 #endif
  57 };
  58
  59 #endif