Squashed 'external/gainput/' content from commit 2be0a50

git-subtree-dir: external/gainput
git-subtree-split: 2be0a50089eafcc6fccb66142180082e48f27f4c

lib/include/gainput/recorder/GainputInputRecorder.h

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+
+#ifndef GAINPUTINPUTRECORDER_H_
+#define GAINPUTINPUTRECORDER_H_
+
+#ifdef GAINPUT_ENABLE_RECORDER
+
+namespace gainput
+{
+
+/// Records a sequence of button state changes.
+/**
+ * In order for input recording to be available, Gainput must have been built with
+ * \c GAINPUT_ENABLE_RECORDER defined.
+ */
+class GAINPUT_LIBEXPORT InputRecorder
+{
+public:
+	/// Initializes the recorder.
+	/**
+	 * \param manager The InputManager to receive button state changes from.
+	 */
+	InputRecorder(InputManager& manager);
+	/// Destructs the recorder.
+	~InputRecorder();
+
+	/// Starts recording.
+	/**
+	 * Also clears the InputRecording that is being recorded to so that it's not possible
+	 * to resume recording after stopping to record.
+	 */
+	void Start();
+	/// Stops recording.
+	void Stop();
+	/// Returns if the recorder is currently recording.
+	bool IsRecording() const { return isRecording_; }
+
+	/// Adds a device to record the button state changes of.
+	/**
+	 * If no device is set, all devices are recorded.
+	 * \param device The ID of the device to record.
+	 */
+	void AddDeviceToRecord(DeviceId device) { recordedDevices_[device] = true; }
+	/// Returns if the given device should be recorded.
+	/**
+	 * \param device The ID of the device to check.
+	 */
+	bool IsDeviceToRecord(DeviceId device) { return recordedDevices_.empty() || recordedDevices_.count(device) > 0; }
+
+	/// Returns the recording that is being recorded to, may be 0.
+	InputRecording* GetRecording() { return recording_; }
+	/// Returns the recording that is being recorded to, may be 0.
+	const InputRecording* GetRecording() const { return recording_; }
+	/// Returns the time the recording was started.
+	uint64_t GetStartTime() const { return startTime_; }
+
+private:
+	InputManager& manager_;
+
+	bool isRecording_;
+	InputListener* recordingListener_;
+	ListenerId recordingListenerId_;
+	InputRecording* recording_;
+	uint64_t startTime_;
+	HashMap<DeviceId, bool> recordedDevices_;
+
+};
+
+}
+
+#endif
+
+#endif
+