source/input/binarycontrol.cpp

   1 #include "binarycontrol.h"
   2 #include "device.h"
   3
   4 namespace Msp {
   5 namespace Input {
   6
   7 BinaryControl::BinaryControl(const ControlSource &s):
   8         Control(s)
   9 { }
  10
  11 BinaryControl::BinaryControl(Device &d, ControlSrcType t, unsigned i):
  12         Control(d, t, i)
  13 { }
  14
  15 BinaryControl::~BinaryControl()
  16 { }
  17
  18 void BinaryControl::set_threshold(float t)
  19 {
  20         threshold = t;
  21 }
  22
  23 void BinaryControl::on_press()
  24 {
  25         if(!state)
  26         {
  27                 state = true;
  28                 rising_edge = true;
  29                 signal_press.emit();
  30         }
  31 }
  32
  33 void BinaryControl::on_release()
  34 {
  35         if(state)
  36         {
  37                 state = false;
  38                 falling_edge = true;
  39                 signal_release.emit();
  40         }
  41 }
  42
  43 void BinaryControl::on_motion(float value, float)
  44 {
  45         if(value>threshold)
  46                 on_press();
  47         else
  48                 on_release();
  49 }
  50
  51 } // namespace Input
  52 } // namespace Msp