Squashed 'third_party/allwpilib_2017/' content from commit 35ac87d
Change-Id: I7bb6f5556c30d3f5a092e68de0be9c710c60c9f4
git-subtree-dir: third_party/allwpilib_2017
git-subtree-split: 35ac87d6ff8b7f061c4f18c9ea316e5dccd4888a
diff --git a/wpilibc/shared/src/Buttons/Trigger.cpp b/wpilibc/shared/src/Buttons/Trigger.cpp
new file mode 100644
index 0000000..f0e6bf3
--- /dev/null
+++ b/wpilibc/shared/src/Buttons/Trigger.cpp
@@ -0,0 +1,61 @@
+/*----------------------------------------------------------------------------*/
+/* Copyright (c) FIRST 2011-2017. 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; }