Files
allwpilib/wpilibc/shared/src/Buttons/Trigger.cpp
Peter Johnson 59267da72b Namespace all wpilibc functions/classes into "frc" namespace. (#311)
Base.h provides a backwards compatibility shim (enabled unless
NAMESPACED_WPILIB is defined) that does a "using namespace frc".
However, as some header files do not include Base.h, this may
be a breaking change in some corner cases (with an easy fix).

Fixes #218.
2016-11-01 22:33:12 -07:00

62 lines
1.8 KiB
C++

/*----------------------------------------------------------------------------*/
/* Copyright (c) FIRST 2011-2016. All Rights Reserved. */
/* Open Source Software - may be modified and shared by FRC teams. The code */
/* must be accompanied by the FIRST BSD license file in the root directory of */
/* the project. */
/*----------------------------------------------------------------------------*/
#include "Buttons/Button.h"
#include "Buttons/CancelButtonScheduler.h"
#include "Buttons/HeldButtonScheduler.h"
#include "Buttons/PressedButtonScheduler.h"
#include "Buttons/ReleasedButtonScheduler.h"
#include "Buttons/ToggleButtonScheduler.h"
using namespace frc;
bool Trigger::Grab() {
if (Get()) {
return true;
} else if (m_table != nullptr) {
return m_table->GetBoolean("pressed", false);
} else {
return false;
}
}
void Trigger::WhenActive(Command* command) {
auto pbs = new PressedButtonScheduler(Grab(), this, command);
pbs->Start();
}
void Trigger::WhileActive(Command* command) {
auto hbs = new HeldButtonScheduler(Grab(), this, command);
hbs->Start();
}
void Trigger::WhenInactive(Command* command) {
auto rbs = new ReleasedButtonScheduler(Grab(), this, command);
rbs->Start();
}
void Trigger::CancelWhenActive(Command* command) {
auto cbs = new CancelButtonScheduler(Grab(), this, command);
cbs->Start();
}
void Trigger::ToggleWhenActive(Command* command) {
auto tbs = new ToggleButtonScheduler(Grab(), this, command);
tbs->Start();
}
std::string Trigger::GetSmartDashboardType() const { return "Button"; }
void Trigger::InitTable(std::shared_ptr<ITable> subtable) {
m_table = subtable;
if (m_table != nullptr) {
m_table->PutBoolean("pressed", Get());
}
}
std::shared_ptr<ITable> Trigger::GetTable() const { return m_table; }