WPILibC++  trunk
CancelButtonScheduler.cpp
1 /*----------------------------------------------------------------------------*/
2 /* Copyright (c) FIRST 2011. All Rights Reserved. */
3 /* Open Source Software - may be modified and shared by FRC teams. The code */
4 /* must be accompanied by the FIRST BSD license file in $(WIND_BASE)/WPILib. */
5 /*----------------------------------------------------------------------------*/
6 
7 #include "Buttons/CancelButtonScheduler.h"
8 
9 #include "Buttons/Button.h"
10 #include "Commands/Command.h"
11 
12 CancelButtonScheduler::CancelButtonScheduler(bool last, Trigger *button, Command *orders) :
13  ButtonScheduler(last, button, orders)
14 {
15  pressedLast = m_button->Grab();
16 }
17 
18 void CancelButtonScheduler::Execute()
19 {
20  if (m_button->Grab()) {
21  if (!pressedLast) {
22  pressedLast = true;
23  m_command->Cancel();
24  }
25  } else {
26  pressedLast = false;
27  }
28 }
29 
void Cancel()
Definition: Command.cpp:353