andrewm@17: /*
andrewm@17:   TouchKeys: multi-touch musical keyboard control software
andrewm@17:   Copyright (c) 2013 Andrew McPherson
andrewm@17: 
andrewm@17:   This program is free software: you can redistribute it and/or modify
andrewm@17:   it under the terms of the GNU General Public License as published by
andrewm@17:   the Free Software Foundation, either version 3 of the License, or
andrewm@17:   (at your option) any later version.
andrewm@17:  
andrewm@17:   This program is distributed in the hope that it will be useful,
andrewm@17:   but WITHOUT ANY WARRANTY; without even the implied warranty of
andrewm@17:   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
andrewm@17:   GNU General Public License for more details.
andrewm@17: 
andrewm@17:   You should have received a copy of the GNU General Public License
andrewm@17:   along with this program.  If not, see <http://www.gnu.org/licenses/>.
andrewm@17:  
andrewm@17:   =====================================================================
andrewm@17: 
andrewm@17:   KeyboardTesterDisplay.h: A keyboard display for raw data that can be used
andrewm@17:   for testing the functionality of individual TouchKeys sensors
andrewm@17: */
andrewm@17: 
andrewm@17: #ifndef KEYBOARDTESTERDISPLAY_H_INCLUDED
andrewm@17: #define KEYBOARDTESTERDISPLAY_H_INCLUDED
andrewm@17: #ifdef ENABLE_TOUCHKEYS_SENSOR_TEST
andrewm@17: 
andrewm@17: #include "KeyboardDisplay.h"
andrewm@17: #include "../TouchKeys/Osc.h"
andrewm@17: 
andrewm@17: class MainApplicationController;
andrewm@17: class PianoKeyboard;
andrewm@17: 
andrewm@17: class KeyboardTesterDisplay : public KeyboardDisplay, public OscHandler {
andrewm@17: private:
andrewm@17:     static const int kNumSensorsPerKey;
andrewm@17:     static const int kDefaultSensorThreshold;
andrewm@17:     
andrewm@17: public:
andrewm@17:     KeyboardTesterDisplay(MainApplicationController& controller, PianoKeyboard& keyboard);
andrewm@17:     ~KeyboardTesterDisplay() {}
andrewm@17:     
andrewm@17:     // Render the display
andrewm@17:     void render();
andrewm@17: 
andrewm@18:     // Called when a given key is clicked by mouse
andrewm@18:     void keyClicked(int key);
andrewm@18:     
andrewm@17:     // Set the threshold for a value considered active
andrewm@17:     void setSensorThreshold(int threshold);
andrewm@17:     
andrewm@17:     // Set whether the given sensor is active or not
andrewm@17:     void setSensorState(int key, int sensor, bool active);
andrewm@17:     
andrewm@17:     // Reset the detection state for a given key to all sensors off
andrewm@17:     void resetSensorState(int key);
andrewm@17:     
andrewm@17:     // Check whether all the sensors are good on a given key
andrewm@17:     bool allSensorsGood(int key);
andrewm@17:     
andrewm@17:     // OSC callback
andrewm@17:     bool oscHandlerMethod(const char *path, const char *types, int numValues, lo_arg **values, void *data);
andrewm@17:     
andrewm@17: private:
andrewm@18:     void drawSensorState(int key, float x, float y, float width, float height, bool white, float whiteOffset);
andrewm@17: 
andrewm@17:     MainApplicationController& controller_;
andrewm@17:     PianoKeyboard& keyboard_;
andrewm@17:     
andrewm@17:     // Keep track of which sensors have registered a positive reading;
andrewm@17:     // one bit per sensor (up to 26)
andrewm@17:     unsigned int keySensorActive_[128];
andrewm@17:     unsigned int keySensorGood_[128];
andrewm@17:     int currentlyActiveKey_;
andrewm@17:     int sensorThreshold_;
andrewm@17: };
andrewm@17: 
andrewm@17: #endif  // ENABLE_TOUCHKEYS_SENSOR_TEST
andrewm@17: #endif  // KEYBOARDTESTERDISPLAY_H_INCLUDED