//// KeyboardMouseDevice.cpp// interface/src/devices//// Created by Sam Gateau on 4/27/15.// Copyright 2015 High Fidelity, Inc.//// Distributed under the Apache License, Version 2.0.// See the accompanying file LICENSE or http://www.apache.org/licenses/LICENSE-2.0.html//#include "KeyboardMouseDevice.h" void KeyboardMouseDevice::update() { _axisStateMap.clear(); // For touch event, we need to check that the last event is not too long ago // Maybe it's a Qt issue, but the touch event sequence (begin, update, end) is not always called properly // The following is a workaround to detect that the touch sequence is over in case we didn;t see the end event if (_isTouching) { const auto TOUCH_EVENT_MAXIMUM_WAIT = 100; //ms auto currentTime = _clock.now(); auto sinceLastTouch = std::chrono::duration_cast<std::chrono::milliseconds>(currentTime - _lastTouchTime); if (sinceLastTouch.count() > TOUCH_EVENT_MAXIMUM_WAIT) { _isTouching = false; } }} void KeyboardMouseDevice::focusOutEvent(QFocusEvent* event) { _buttonPressedMap.clear();}; void KeyboardMouseDevice::keyPressEvent(QKeyEvent* event) { auto input = makeInput((Qt::Key) event->key()); auto result = _buttonPressedMap.insert(input.getChannel()); if (!result.second) { // key pressed again ? without catching the release event ? }} void KeyboardMouseDevice::keyReleaseEvent(QKeyEvent* event) { auto input = makeInput((Qt::Key) event->key()); _buttonPressedMap.erase(input.getChannel());} void KeyboardMouseDevice::mousePressEvent(QMouseEvent* event, unsigned int deviceID) { auto input = makeInput((Qt::MouseButton) event->button()); auto result = _buttonPressedMap.insert(input.getChannel()); if (!result.second) { // key pressed again ? without catching the release event ? } _lastCursor = event->pos();} void KeyboardMouseDevice::mouseReleaseEvent(QMouseEvent* event, unsigned int deviceID) { auto input = makeInput((Qt::MouseButton) event->button()); _buttonPressedMap.erase(input.getChannel());} void KeyboardMouseDevice::mouseMoveEvent(QMouseEvent* event, unsigned int deviceID) { QPoint currentPos = event->pos(); QPoint currentMove = currentPos - _lastCursor; _axisStateMap[makeInput(MOUSE_AXIS_X_POS).getChannel()] = (currentMove.x() > 0 ? currentMove.x() : 0.0f); _axisStateMap[makeInput(MOUSE_AXIS_X_NEG).getChannel()] = (currentMove.x() < 0 ? -currentMove.x() : 0.0f); // Y mouse is inverted positive is pointing up the screen _axisStateMap[makeInput(MOUSE_AXIS_Y_POS).getChannel()] = (currentMove.y() < 0 ? -currentMove.y() : 0.0f); _axisStateMap[makeInput(MOUSE_AXIS_Y_NEG).getChannel()] = (currentMove.y() > 0 ? currentMove.y() : 0.0f); _lastCursor = currentPos;} void KeyboardMouseDevice::wheelEvent(QWheelEvent* event) { auto currentMove = event->angleDelta() / 120.0f; _axisStateMap[makeInput(MOUSE_AXIS_WHEEL_X_POS).getChannel()] = (currentMove.x() > 0 ? currentMove.x() : 0.0f); _axisStateMap[makeInput(MOUSE_AXIS_WHEEL_X_NEG).getChannel()] = (currentMove.x() < 0 ? -currentMove.x() : 0.0f); _axisStateMap[makeInput(MOUSE_AXIS_WHEEL_Y_POS).getChannel()] = (currentMove.y() > 0 ? currentMove.y() : 0.0f); _axisStateMap[makeInput(MOUSE_AXIS_WHEEL_Y_NEG).getChannel()] = (currentMove.y() < 0 ? -currentMove.y() : 0.0f);} glm::vec2 KeyboardMouseDevice::evalAverageTouchPoints(const QList<QTouchEvent::TouchPoint>& points) const { glm::vec2 averagePoint(0.0f); if (points.count() > 0) { for (auto& point : points) { averagePoint += glm::vec2(point.pos().x(), point.pos().y()); } averagePoint /= (float)(points.count()); } return averagePoint;} void KeyboardMouseDevice::touchBeginEvent(const QTouchEvent* event) { _isTouching = event->touchPointStates().testFlag(Qt::TouchPointPressed); _lastTouch = evalAverageTouchPoints(event->touchPoints()); _lastTouchTime = _clock.now();} void KeyboardMouseDevice::touchEndEvent(const QTouchEvent* event) { _isTouching = false; _lastTouch = evalAverageTouchPoints(event->touchPoints()); _lastTouchTime = _clock.now();} void KeyboardMouseDevice::touchUpdateEvent(const QTouchEvent* event) { auto currentPos = evalAverageTouchPoints(event->touchPoints()); _lastTouchTime = _clock.now(); if (!_isTouching) { _isTouching = event->touchPointStates().testFlag(Qt::TouchPointPressed); } else { auto currentMove = currentPos - _lastTouch; _axisStateMap[makeInput(TOUCH_AXIS_X_POS).getChannel()] = (currentMove.x > 0 ? currentMove.x : 0.0f); _axisStateMap[makeInput(TOUCH_AXIS_X_NEG).getChannel()] = (currentMove.x < 0 ? -currentMove.x : 0.0f); // Y mouse is inverted positive is pointing up the screen _axisStateMap[makeInput(TOUCH_AXIS_Y_POS).getChannel()] = (currentMove.y < 0 ? -currentMove.y : 0.0f); _axisStateMap[makeInput(TOUCH_AXIS_Y_NEG).getChannel()] = (currentMove.y > 0 ? currentMove.y : 0.0f); } _lastTouch = currentPos;} UserInputMapper::Input KeyboardMouseDevice::makeInput(Qt::Key code) { auto shortCode = (UserInputMapper::uint16)(code & KEYBOARD_MASK); if (shortCode != code) { shortCode |= 0x0800; // add this bit instead of the way Qt::Key add a bit on the 3rd byte for some keys } return UserInputMapper::Input(_deviceID, shortCode, UserInputMapper::ChannelType::BUTTON);} UserInputMapper::Input KeyboardMouseDevice::makeInput(Qt::MouseButton code) { switch (code) { case Qt::LeftButton: return UserInputMapper::Input(_deviceID, MOUSE_BUTTON_LEFT, UserInputMapper::ChannelType::BUTTON); case Qt::RightButton: return UserInputMapper::Input(_deviceID, MOUSE_BUTTON_RIGHT, UserInputMapper::ChannelType::BUTTON); case Qt::MiddleButton: return UserInputMapper::Input(_deviceID, MOUSE_BUTTON_MIDDLE, UserInputMapper::ChannelType::BUTTON); default: return UserInputMapper::Input(); };} UserInputMapper::Input KeyboardMouseDevice::makeInput(KeyboardMouseDevice::MouseAxisChannel axis) { return UserInputMapper::Input(_deviceID, axis, UserInputMapper::ChannelType::AXIS);} UserInputMapper::Input KeyboardMouseDevice::makeInput(KeyboardMouseDevice::TouchAxisChannel axis) { return UserInputMapper::Input(_deviceID, axis, UserInputMapper::ChannelType::AXIS);} UserInputMapper::Input KeyboardMouseDevice::makeInput(KeyboardMouseDevice::TouchButtonChannel button) { return UserInputMapper::Input(_deviceID, button, UserInputMapper::ChannelType::BUTTON);} void KeyboardMouseDevice::registerToUserInputMapper(UserInputMapper& mapper) { // Grab the current free device ID _deviceID = mapper.getFreeDeviceID(); auto proxy = UserInputMapper::DeviceProxy::Pointer(new UserInputMapper::DeviceProxy("Keyboard")); proxy->getButton = [this] (const UserInputMapper::Input& input, int timestamp) -> bool { return this->getButton(input.getChannel()); }; proxy->getAxis = [this] (const UserInputMapper::Input& input, int timestamp) -> float { return this->getAxis(input.getChannel()); }; proxy->getAvailabeInputs = [this] () -> QVector<UserInputMapper::InputPair> { QVector<UserInputMapper::InputPair> availableInputs; for (int i = (int) Qt::Key_0; i <= (int) Qt::Key_9; i++) { availableInputs.append(UserInputMapper::InputPair(makeInput(Qt::Key(i)), QKeySequence(Qt::Key(i)).toString())); } for (int i = (int) Qt::Key_A; i <= (int) Qt::Key_Z; i++) { availableInputs.append(UserInputMapper::InputPair(makeInput(Qt::Key(i)), QKeySequence(Qt::Key(i)).toString())); } for (int i = (int) Qt::Key_Left; i <= (int) Qt::Key_Down; i++) { availableInputs.append(UserInputMapper::InputPair(makeInput(Qt::Key(i)), QKeySequence(Qt::Key(i)).toString())); } availableInputs.append(UserInputMapper::InputPair(makeInput(Qt::Key_Space), QKeySequence(Qt::Key_Space).toString())); availableInputs.append(UserInputMapper::InputPair(makeInput(Qt::Key_Shift), "Shift")); availableInputs.append(UserInputMapper::InputPair(makeInput(Qt::Key_PageUp), QKeySequence(Qt::Key_PageUp).toString())); availableInputs.append(UserInputMapper::InputPair(makeInput(Qt::Key_PageDown), QKeySequence(Qt::Key_PageDown).toString())); availableInputs.append(UserInputMapper::InputPair(makeInput(Qt::LeftButton), "Left Mouse Click")); availableInputs.append(UserInputMapper::InputPair(makeInput(Qt::MiddleButton), "Middle Mouse Click")); availableInputs.append(UserInputMapper::InputPair(makeInput(Qt::RightButton), "Right Mouse Click")); availableInputs.append(UserInputMapper::InputPair(makeInput(MOUSE_AXIS_X_POS), "Mouse Move Right")); availableInputs.append(UserInputMapper::InputPair(makeInput(MOUSE_AXIS_X_NEG), "Mouse Move Left")); availableInputs.append(UserInputMapper::InputPair(makeInput(MOUSE_AXIS_Y_POS), "Mouse Move Up")); availableInputs.append(UserInputMapper::InputPair(makeInput(MOUSE_AXIS_Y_NEG), "Mouse Move Down")); availableInputs.append(UserInputMapper::InputPair(makeInput(MOUSE_AXIS_WHEEL_Y_POS), "Mouse Wheel Right")); availableInputs.append(UserInputMapper::InputPair(makeInput(MOUSE_AXIS_WHEEL_Y_NEG), "Mouse Wheel Left")); availableInputs.append(UserInputMapper::InputPair(makeInput(MOUSE_AXIS_WHEEL_X_POS), "Mouse Wheel Up")); availableInputs.append(UserInputMapper::InputPair(makeInput(MOUSE_AXIS_WHEEL_X_NEG), "Mouse Wheel Down")); availableInputs.append(UserInputMapper::InputPair(makeInput(TOUCH_AXIS_X_POS), "Touchpad Right")); availableInputs.append(UserInputMapper::InputPair(makeInput(TOUCH_AXIS_X_NEG), "Touchpad Left")); availableInputs.append(UserInputMapper::InputPair(makeInput(TOUCH_AXIS_Y_POS), "Touchpad Up")); availableInputs.append(UserInputMapper::InputPair(makeInput(TOUCH_AXIS_Y_NEG), "Touchpad Down")); return availableInputs; }; proxy->resetDeviceBindings = [this, &mapper] () -> bool { mapper.removeAllInputChannelsForDevice(_deviceID); this->assignDefaultInputMapping(mapper); return true; }; mapper.registerDevice(_deviceID, proxy);} void KeyboardMouseDevice::assignDefaultInputMapping(UserInputMapper& mapper) { const float BUTTON_MOVE_SPEED = 1.0f; const float BUTTON_YAW_SPEED = 0.75f; const float BUTTON_PITCH_SPEED = 0.5f; const float MOUSE_YAW_SPEED = 0.5f; const float MOUSE_PITCH_SPEED = 0.25f; const float TOUCH_YAW_SPEED = 0.5f; const float TOUCH_PITCH_SPEED = 0.25f; const float BUTTON_BOOM_SPEED = 0.1f; // AWSD keys mapping mapper.addInputChannel(UserInputMapper::LONGITUDINAL_BACKWARD, makeInput(Qt::Key_S), BUTTON_MOVE_SPEED); mapper.addInputChannel(UserInputMapper::LONGITUDINAL_FORWARD, makeInput(Qt::Key_W), BUTTON_MOVE_SPEED); mapper.addInputChannel(UserInputMapper::YAW_LEFT, makeInput(Qt::Key_A), BUTTON_MOVE_SPEED); mapper.addInputChannel(UserInputMapper::YAW_RIGHT, makeInput(Qt::Key_D), BUTTON_MOVE_SPEED); mapper.addInputChannel(UserInputMapper::VERTICAL_DOWN, makeInput(Qt::Key_C), BUTTON_MOVE_SPEED); mapper.addInputChannel(UserInputMapper::VERTICAL_UP, makeInput(Qt::Key_E), BUTTON_MOVE_SPEED); mapper.addInputChannel(UserInputMapper::BOOM_IN, makeInput(Qt::Key_W), makeInput(Qt::Key_Shift), BUTTON_BOOM_SPEED); mapper.addInputChannel(UserInputMapper::BOOM_OUT, makeInput(Qt::Key_S), makeInput(Qt::Key_Shift), BUTTON_BOOM_SPEED); mapper.addInputChannel(UserInputMapper::LATERAL_LEFT, makeInput(Qt::Key_A), makeInput(Qt::RightButton), BUTTON_YAW_SPEED); mapper.addInputChannel(UserInputMapper::LATERAL_RIGHT, makeInput(Qt::Key_D), makeInput(Qt::RightButton), BUTTON_YAW_SPEED); mapper.addInputChannel(UserInputMapper::LATERAL_LEFT, makeInput(Qt::Key_A), makeInput(Qt::Key_Shift), BUTTON_YAW_SPEED); mapper.addInputChannel(UserInputMapper::LATERAL_RIGHT, makeInput(Qt::Key_D), makeInput(Qt::Key_Shift), BUTTON_YAW_SPEED); mapper.addInputChannel(UserInputMapper::PITCH_DOWN, makeInput(Qt::Key_C), makeInput(Qt::Key_Shift), BUTTON_PITCH_SPEED); mapper.addInputChannel(UserInputMapper::PITCH_UP, makeInput(Qt::Key_E), makeInput(Qt::Key_Shift), BUTTON_PITCH_SPEED); // Arrow keys mapping mapper.addInputChannel(UserInputMapper::LONGITUDINAL_BACKWARD, makeInput(Qt::Key_Down), BUTTON_MOVE_SPEED); mapper.addInputChannel(UserInputMapper::LONGITUDINAL_FORWARD, makeInput(Qt::Key_Up), BUTTON_MOVE_SPEED); mapper.addInputChannel(UserInputMapper::YAW_LEFT, makeInput(Qt::Key_Left), BUTTON_MOVE_SPEED); mapper.addInputChannel(UserInputMapper::YAW_RIGHT, makeInput(Qt::Key_Right), BUTTON_MOVE_SPEED); mapper.addInputChannel(UserInputMapper::VERTICAL_DOWN, makeInput(Qt::Key_PageDown), BUTTON_MOVE_SPEED); mapper.addInputChannel(UserInputMapper::VERTICAL_UP, makeInput(Qt::Key_PageUp), BUTTON_MOVE_SPEED); mapper.addInputChannel(UserInputMapper::LATERAL_LEFT, makeInput(Qt::Key_Left), makeInput(Qt::RightButton), BUTTON_YAW_SPEED); mapper.addInputChannel(UserInputMapper::LATERAL_RIGHT, makeInput(Qt::Key_Right), makeInput(Qt::RightButton), BUTTON_YAW_SPEED); mapper.addInputChannel(UserInputMapper::LATERAL_LEFT, makeInput(Qt::Key_Left), makeInput(Qt::Key_Shift), BUTTON_YAW_SPEED); mapper.addInputChannel(UserInputMapper::LATERAL_RIGHT, makeInput(Qt::Key_Right), makeInput(Qt::Key_Shift), BUTTON_YAW_SPEED); mapper.addInputChannel(UserInputMapper::PITCH_DOWN, makeInput(Qt::Key_Down), makeInput(Qt::Key_Shift), BUTTON_PITCH_SPEED); mapper.addInputChannel(UserInputMapper::PITCH_UP, makeInput(Qt::Key_Up), makeInput(Qt::Key_Shift), BUTTON_PITCH_SPEED); // Mouse move mapper.addInputChannel(UserInputMapper::PITCH_DOWN, makeInput(MOUSE_AXIS_Y_NEG), makeInput(Qt::RightButton), MOUSE_PITCH_SPEED); mapper.addInputChannel(UserInputMapper::PITCH_UP, makeInput(MOUSE_AXIS_Y_POS), makeInput(Qt::RightButton), MOUSE_PITCH_SPEED); mapper.addInputChannel(UserInputMapper::YAW_LEFT, makeInput(MOUSE_AXIS_X_NEG), makeInput(Qt::RightButton), MOUSE_YAW_SPEED); mapper.addInputChannel(UserInputMapper::YAW_RIGHT, makeInput(MOUSE_AXIS_X_POS), makeInput(Qt::RightButton), MOUSE_YAW_SPEED); #ifdef Q_OS_MAC // wheel event modifier on Mac collide with the touchpad scroll event mapper.addInputChannel(UserInputMapper::PITCH_DOWN, makeInput(TOUCH_AXIS_Y_NEG), TOUCH_PITCH_SPEED); mapper.addInputChannel(UserInputMapper::PITCH_UP, makeInput(TOUCH_AXIS_Y_POS), TOUCH_PITCH_SPEED); mapper.addInputChannel(UserInputMapper::YAW_LEFT, makeInput(TOUCH_AXIS_X_NEG), TOUCH_YAW_SPEED); mapper.addInputChannel(UserInputMapper::YAW_RIGHT, makeInput(TOUCH_AXIS_X_POS), TOUCH_YAW_SPEED);#else // Touch pad yaw pitch mapper.addInputChannel(UserInputMapper::PITCH_DOWN, makeInput(TOUCH_AXIS_Y_NEG), TOUCH_PITCH_SPEED); mapper.addInputChannel(UserInputMapper::PITCH_UP, makeInput(TOUCH_AXIS_Y_POS), TOUCH_PITCH_SPEED); mapper.addInputChannel(UserInputMapper::YAW_LEFT, makeInput(TOUCH_AXIS_X_NEG), TOUCH_YAW_SPEED); mapper.addInputChannel(UserInputMapper::YAW_RIGHT, makeInput(TOUCH_AXIS_X_POS), TOUCH_YAW_SPEED); // Wheel move mapper.addInputChannel(UserInputMapper::BOOM_IN, makeInput(MOUSE_AXIS_WHEEL_Y_NEG), BUTTON_BOOM_SPEED); mapper.addInputChannel(UserInputMapper::BOOM_OUT, makeInput(MOUSE_AXIS_WHEEL_Y_POS), BUTTON_BOOM_SPEED); mapper.addInputChannel(UserInputMapper::LATERAL_LEFT, makeInput(MOUSE_AXIS_WHEEL_X_NEG), BUTTON_YAW_SPEED); mapper.addInputChannel(UserInputMapper::LATERAL_RIGHT, makeInput(MOUSE_AXIS_WHEEL_X_POS), BUTTON_YAW_SPEED); #endif mapper.addInputChannel(UserInputMapper::SHIFT, makeInput(Qt::Key_Space)); mapper.addInputChannel(UserInputMapper::ACTION1, makeInput(Qt::Key_R)); mapper.addInputChannel(UserInputMapper::ACTION2, makeInput(Qt::Key_T));} float KeyboardMouseDevice::getButton(int channel) const { if (!_buttonPressedMap.empty()) { if (_buttonPressedMap.find(channel) != _buttonPressedMap.end()) { return 1.0f; } else { return 0.0f; } } return 0.0f;} float KeyboardMouseDevice::getAxis(int channel) const { auto axis = _axisStateMap.find(channel); if (axis != _axisStateMap.end()) { return (*axis).second; } else { return 0.0f; }}
//
// KeyboardMouseDevice.cpp
// interface/src/devices
//
// Created by Sam Gateau on 4/27/15.
// Copyright 2015 High Fidelity, Inc.
//
// Distributed under the Apache License, Version 2.0.
// See the accompanying file LICENSE or http://www.apache.org/licenses/LICENSE-2.0.html
//
#include "KeyboardMouseDevice.h"
void KeyboardMouseDevice::update() {
_axisStateMap.clear();
// For touch event, we need to check that the last event is not too long ago
// Maybe it's a Qt issue, but the touch event sequence (begin, update, end) is not always called properly
// The following is a workaround to detect that the touch sequence is over in case we didn;t see the end event
if (_isTouching) {
const auto TOUCH_EVENT_MAXIMUM_WAIT = 100; //ms
auto currentTime = _clock.now();
auto sinceLastTouch = std::chrono::duration_cast<std::chrono::milliseconds>(currentTime - _lastTouchTime);
if (sinceLastTouch.count() > TOUCH_EVENT_MAXIMUM_WAIT) {
_isTouching = false;
}
}
}
void KeyboardMouseDevice::focusOutEvent(QFocusEvent* event) {
_buttonPressedMap.clear();
};
void KeyboardMouseDevice::keyPressEvent(QKeyEvent* event) {
auto input = makeInput((Qt::Key) event->key());
auto result = _buttonPressedMap.insert(input.getChannel());
if (!result.second) {
// key pressed again ? without catching the release event ?
}
}
void KeyboardMouseDevice::keyReleaseEvent(QKeyEvent* event) {
auto input = makeInput((Qt::Key) event->key());
_buttonPressedMap.erase(input.getChannel());
}
void KeyboardMouseDevice::mousePressEvent(QMouseEvent* event, unsigned int deviceID) {
auto input = makeInput((Qt::MouseButton) event->button());
auto result = _buttonPressedMap.insert(input.getChannel());
if (!result.second) {
// key pressed again ? without catching the release event ?
}
_lastCursor = event->pos();
}
void KeyboardMouseDevice::mouseReleaseEvent(QMouseEvent* event, unsigned int deviceID) {
auto input = makeInput((Qt::MouseButton) event->button());
_buttonPressedMap.erase(input.getChannel());
}
void KeyboardMouseDevice::mouseMoveEvent(QMouseEvent* event, unsigned int deviceID) {
QPoint currentPos = event->pos();
QPoint currentMove = currentPos - _lastCursor;
_axisStateMap[makeInput(MOUSE_AXIS_X_POS).getChannel()] = (currentMove.x() > 0 ? currentMove.x() : 0.0f);
_axisStateMap[makeInput(MOUSE_AXIS_X_NEG).getChannel()] = (currentMove.x() < 0 ? -currentMove.x() : 0.0f);
// Y mouse is inverted positive is pointing up the screen
_axisStateMap[makeInput(MOUSE_AXIS_Y_POS).getChannel()] = (currentMove.y() < 0 ? -currentMove.y() : 0.0f);
_axisStateMap[makeInput(MOUSE_AXIS_Y_NEG).getChannel()] = (currentMove.y() > 0 ? currentMove.y() : 0.0f);
_lastCursor = currentPos;
}
void KeyboardMouseDevice::wheelEvent(QWheelEvent* event) {
auto currentMove = event->angleDelta() / 120.0f;
_axisStateMap[makeInput(MOUSE_AXIS_WHEEL_X_POS).getChannel()] = (currentMove.x() > 0 ? currentMove.x() : 0.0f);
_axisStateMap[makeInput(MOUSE_AXIS_WHEEL_X_NEG).getChannel()] = (currentMove.x() < 0 ? -currentMove.x() : 0.0f);
_axisStateMap[makeInput(MOUSE_AXIS_WHEEL_Y_POS).getChannel()] = (currentMove.y() > 0 ? currentMove.y() : 0.0f);
_axisStateMap[makeInput(MOUSE_AXIS_WHEEL_Y_NEG).getChannel()] = (currentMove.y() < 0 ? -currentMove.y() : 0.0f);
}
glm::vec2 KeyboardMouseDevice::evalAverageTouchPoints(const QList<QTouchEvent::TouchPoint>& points) const {
glm::vec2 averagePoint(0.0f);
if (points.count() > 0) {
for (auto& point : points) {
averagePoint += glm::vec2(point.pos().x(), point.pos().y());
}
averagePoint /= (float)(points.count());
}
return averagePoint;
}
void KeyboardMouseDevice::touchBeginEvent(const QTouchEvent* event) {
_isTouching = event->touchPointStates().testFlag(Qt::TouchPointPressed);
_lastTouch = evalAverageTouchPoints(event->touchPoints());
_lastTouchTime = _clock.now();
}
void KeyboardMouseDevice::touchEndEvent(const QTouchEvent* event) {
_isTouching = false;
_lastTouch = evalAverageTouchPoints(event->touchPoints());
_lastTouchTime = _clock.now();
}
void KeyboardMouseDevice::touchUpdateEvent(const QTouchEvent* event) {
auto currentPos = evalAverageTouchPoints(event->touchPoints());
_lastTouchTime = _clock.now();
if (!_isTouching) {
_isTouching = event->touchPointStates().testFlag(Qt::TouchPointPressed);
} else {
auto currentMove = currentPos - _lastTouch;
_axisStateMap[makeInput(TOUCH_AXIS_X_POS).getChannel()] = (currentMove.x > 0 ? currentMove.x : 0.0f);
_axisStateMap[makeInput(TOUCH_AXIS_X_NEG).getChannel()] = (currentMove.x < 0 ? -currentMove.x : 0.0f);
// Y mouse is inverted positive is pointing up the screen
_axisStateMap[makeInput(TOUCH_AXIS_Y_POS).getChannel()] = (currentMove.y < 0 ? -currentMove.y : 0.0f);
_axisStateMap[makeInput(TOUCH_AXIS_Y_NEG).getChannel()] = (currentMove.y > 0 ? currentMove.y : 0.0f);
}
_lastTouch = currentPos;
}
UserInputMapper::Input KeyboardMouseDevice::makeInput(Qt::Key code) {
auto shortCode = (UserInputMapper::uint16)(code & KEYBOARD_MASK);
if (shortCode != code) {
shortCode |= 0x0800; // add this bit instead of the way Qt::Key add a bit on the 3rd byte for some keys
}
return UserInputMapper::Input(_deviceID, shortCode, UserInputMapper::ChannelType::BUTTON);
}
UserInputMapper::Input KeyboardMouseDevice::makeInput(Qt::MouseButton code) {
switch (code) {
case Qt::LeftButton:
return UserInputMapper::Input(_deviceID, MOUSE_BUTTON_LEFT, UserInputMapper::ChannelType::BUTTON);
case Qt::RightButton:
return UserInputMapper::Input(_deviceID, MOUSE_BUTTON_RIGHT, UserInputMapper::ChannelType::BUTTON);
case Qt::MiddleButton:
return UserInputMapper::Input(_deviceID, MOUSE_BUTTON_MIDDLE, UserInputMapper::ChannelType::BUTTON);
default:
return UserInputMapper::Input();
};
}
UserInputMapper::Input KeyboardMouseDevice::makeInput(KeyboardMouseDevice::MouseAxisChannel axis) {
return UserInputMapper::Input(_deviceID, axis, UserInputMapper::ChannelType::AXIS);
}
UserInputMapper::Input KeyboardMouseDevice::makeInput(KeyboardMouseDevice::TouchAxisChannel axis) {
return UserInputMapper::Input(_deviceID, axis, UserInputMapper::ChannelType::AXIS);
}
UserInputMapper::Input KeyboardMouseDevice::makeInput(KeyboardMouseDevice::TouchButtonChannel button) {
return UserInputMapper::Input(_deviceID, button, UserInputMapper::ChannelType::BUTTON);
}
void KeyboardMouseDevice::registerToUserInputMapper(UserInputMapper& mapper) {
// Grab the current free device ID
_deviceID = mapper.getFreeDeviceID();
auto proxy = UserInputMapper::DeviceProxy::Pointer(new UserInputMapper::DeviceProxy("Keyboard"));
proxy->getButton = [this] (const UserInputMapper::Input& input, int timestamp) -> bool { return this->getButton(input.getChannel()); };
proxy->getAxis = [this] (const UserInputMapper::Input& input, int timestamp) -> float { return this->getAxis(input.getChannel()); };
proxy->getAvailabeInputs = [this] () -> QVector<UserInputMapper::InputPair> {
QVector<UserInputMapper::InputPair> availableInputs;
for (int i = (int) Qt::Key_0; i <= (int) Qt::Key_9; i++) {
availableInputs.append(UserInputMapper::InputPair(makeInput(Qt::Key(i)), QKeySequence(Qt::Key(i)).toString()));
}
for (int i = (int) Qt::Key_A; i <= (int) Qt::Key_Z; i++) {
availableInputs.append(UserInputMapper::InputPair(makeInput(Qt::Key(i)), QKeySequence(Qt::Key(i)).toString()));
}
for (int i = (int) Qt::Key_Left; i <= (int) Qt::Key_Down; i++) {
availableInputs.append(UserInputMapper::InputPair(makeInput(Qt::Key(i)), QKeySequence(Qt::Key(i)).toString()));
}
availableInputs.append(UserInputMapper::InputPair(makeInput(Qt::Key_Space), QKeySequence(Qt::Key_Space).toString()));
availableInputs.append(UserInputMapper::InputPair(makeInput(Qt::Key_Shift), "Shift"));
availableInputs.append(UserInputMapper::InputPair(makeInput(Qt::Key_PageUp), QKeySequence(Qt::Key_PageUp).toString()));
availableInputs.append(UserInputMapper::InputPair(makeInput(Qt::Key_PageDown), QKeySequence(Qt::Key_PageDown).toString()));
availableInputs.append(UserInputMapper::InputPair(makeInput(Qt::LeftButton), "Left Mouse Click"));
availableInputs.append(UserInputMapper::InputPair(makeInput(Qt::MiddleButton), "Middle Mouse Click"));
availableInputs.append(UserInputMapper::InputPair(makeInput(Qt::RightButton), "Right Mouse Click"));
availableInputs.append(UserInputMapper::InputPair(makeInput(MOUSE_AXIS_X_POS), "Mouse Move Right"));
availableInputs.append(UserInputMapper::InputPair(makeInput(MOUSE_AXIS_X_NEG), "Mouse Move Left"));
availableInputs.append(UserInputMapper::InputPair(makeInput(MOUSE_AXIS_Y_POS), "Mouse Move Up"));
availableInputs.append(UserInputMapper::InputPair(makeInput(MOUSE_AXIS_Y_NEG), "Mouse Move Down"));
availableInputs.append(UserInputMapper::InputPair(makeInput(MOUSE_AXIS_WHEEL_Y_POS), "Mouse Wheel Right"));
availableInputs.append(UserInputMapper::InputPair(makeInput(MOUSE_AXIS_WHEEL_Y_NEG), "Mouse Wheel Left"));
availableInputs.append(UserInputMapper::InputPair(makeInput(MOUSE_AXIS_WHEEL_X_POS), "Mouse Wheel Up"));
availableInputs.append(UserInputMapper::InputPair(makeInput(MOUSE_AXIS_WHEEL_X_NEG), "Mouse Wheel Down"));
availableInputs.append(UserInputMapper::InputPair(makeInput(TOUCH_AXIS_X_POS), "Touchpad Right"));
availableInputs.append(UserInputMapper::InputPair(makeInput(TOUCH_AXIS_X_NEG), "Touchpad Left"));
availableInputs.append(UserInputMapper::InputPair(makeInput(TOUCH_AXIS_Y_POS), "Touchpad Up"));
availableInputs.append(UserInputMapper::InputPair(makeInput(TOUCH_AXIS_Y_NEG), "Touchpad Down"));
return availableInputs;
};
proxy->resetDeviceBindings = [this, &mapper] () -> bool {
mapper.removeAllInputChannelsForDevice(_deviceID);
this->assignDefaultInputMapping(mapper);
return true;
};
mapper.registerDevice(_deviceID, proxy);
}
void KeyboardMouseDevice::assignDefaultInputMapping(UserInputMapper& mapper) {
const float BUTTON_MOVE_SPEED = 1.0f;
const float BUTTON_YAW_SPEED = 0.75f;
const float BUTTON_PITCH_SPEED = 0.5f;
const float MOUSE_YAW_SPEED = 0.5f;
const float MOUSE_PITCH_SPEED = 0.25f;
const float TOUCH_YAW_SPEED = 0.5f;
const float TOUCH_PITCH_SPEED = 0.25f;
const float BUTTON_BOOM_SPEED = 0.1f;
// AWSD keys mapping
mapper.addInputChannel(UserInputMapper::LONGITUDINAL_BACKWARD, makeInput(Qt::Key_S), BUTTON_MOVE_SPEED);
mapper.addInputChannel(UserInputMapper::LONGITUDINAL_FORWARD, makeInput(Qt::Key_W), BUTTON_MOVE_SPEED);
mapper.addInputChannel(UserInputMapper::YAW_LEFT, makeInput(Qt::Key_A), BUTTON_MOVE_SPEED);
mapper.addInputChannel(UserInputMapper::YAW_RIGHT, makeInput(Qt::Key_D), BUTTON_MOVE_SPEED);
mapper.addInputChannel(UserInputMapper::VERTICAL_DOWN, makeInput(Qt::Key_C), BUTTON_MOVE_SPEED);
mapper.addInputChannel(UserInputMapper::VERTICAL_UP, makeInput(Qt::Key_E), BUTTON_MOVE_SPEED);
mapper.addInputChannel(UserInputMapper::BOOM_IN, makeInput(Qt::Key_W), makeInput(Qt::Key_Shift), BUTTON_BOOM_SPEED);
mapper.addInputChannel(UserInputMapper::BOOM_OUT, makeInput(Qt::Key_S), makeInput(Qt::Key_Shift), BUTTON_BOOM_SPEED);
mapper.addInputChannel(UserInputMapper::LATERAL_LEFT, makeInput(Qt::Key_A), makeInput(Qt::RightButton), BUTTON_YAW_SPEED);
mapper.addInputChannel(UserInputMapper::LATERAL_RIGHT, makeInput(Qt::Key_D), makeInput(Qt::RightButton), BUTTON_YAW_SPEED);
mapper.addInputChannel(UserInputMapper::LATERAL_LEFT, makeInput(Qt::Key_A), makeInput(Qt::Key_Shift), BUTTON_YAW_SPEED);
mapper.addInputChannel(UserInputMapper::LATERAL_RIGHT, makeInput(Qt::Key_D), makeInput(Qt::Key_Shift), BUTTON_YAW_SPEED);
mapper.addInputChannel(UserInputMapper::PITCH_DOWN, makeInput(Qt::Key_C), makeInput(Qt::Key_Shift), BUTTON_PITCH_SPEED);
mapper.addInputChannel(UserInputMapper::PITCH_UP, makeInput(Qt::Key_E), makeInput(Qt::Key_Shift), BUTTON_PITCH_SPEED);
// Arrow keys mapping
mapper.addInputChannel(UserInputMapper::LONGITUDINAL_BACKWARD, makeInput(Qt::Key_Down), BUTTON_MOVE_SPEED);
mapper.addInputChannel(UserInputMapper::LONGITUDINAL_FORWARD, makeInput(Qt::Key_Up), BUTTON_MOVE_SPEED);
mapper.addInputChannel(UserInputMapper::YAW_LEFT, makeInput(Qt::Key_Left), BUTTON_MOVE_SPEED);
mapper.addInputChannel(UserInputMapper::YAW_RIGHT, makeInput(Qt::Key_Right), BUTTON_MOVE_SPEED);
mapper.addInputChannel(UserInputMapper::VERTICAL_DOWN, makeInput(Qt::Key_PageDown), BUTTON_MOVE_SPEED);
mapper.addInputChannel(UserInputMapper::VERTICAL_UP, makeInput(Qt::Key_PageUp), BUTTON_MOVE_SPEED);
mapper.addInputChannel(UserInputMapper::LATERAL_LEFT, makeInput(Qt::Key_Left), makeInput(Qt::RightButton), BUTTON_YAW_SPEED);
mapper.addInputChannel(UserInputMapper::LATERAL_RIGHT, makeInput(Qt::Key_Right), makeInput(Qt::RightButton), BUTTON_YAW_SPEED);
mapper.addInputChannel(UserInputMapper::LATERAL_LEFT, makeInput(Qt::Key_Left), makeInput(Qt::Key_Shift), BUTTON_YAW_SPEED);
mapper.addInputChannel(UserInputMapper::LATERAL_RIGHT, makeInput(Qt::Key_Right), makeInput(Qt::Key_Shift), BUTTON_YAW_SPEED);
mapper.addInputChannel(UserInputMapper::PITCH_DOWN, makeInput(Qt::Key_Down), makeInput(Qt::Key_Shift), BUTTON_PITCH_SPEED);
mapper.addInputChannel(UserInputMapper::PITCH_UP, makeInput(Qt::Key_Up), makeInput(Qt::Key_Shift), BUTTON_PITCH_SPEED);
// Mouse move
mapper.addInputChannel(UserInputMapper::PITCH_DOWN, makeInput(MOUSE_AXIS_Y_NEG), makeInput(Qt::RightButton), MOUSE_PITCH_SPEED);
mapper.addInputChannel(UserInputMapper::PITCH_UP, makeInput(MOUSE_AXIS_Y_POS), makeInput(Qt::RightButton), MOUSE_PITCH_SPEED);
mapper.addInputChannel(UserInputMapper::YAW_LEFT, makeInput(MOUSE_AXIS_X_NEG), makeInput(Qt::RightButton), MOUSE_YAW_SPEED);
mapper.addInputChannel(UserInputMapper::YAW_RIGHT, makeInput(MOUSE_AXIS_X_POS), makeInput(Qt::RightButton), MOUSE_YAW_SPEED);
#ifdef Q_OS_MAC
// wheel event modifier on Mac collide with the touchpad scroll event
mapper.addInputChannel(UserInputMapper::PITCH_DOWN, makeInput(TOUCH_AXIS_Y_NEG), TOUCH_PITCH_SPEED);
mapper.addInputChannel(UserInputMapper::PITCH_UP, makeInput(TOUCH_AXIS_Y_POS), TOUCH_PITCH_SPEED);
mapper.addInputChannel(UserInputMapper::YAW_LEFT, makeInput(TOUCH_AXIS_X_NEG), TOUCH_YAW_SPEED);
mapper.addInputChannel(UserInputMapper::YAW_RIGHT, makeInput(TOUCH_AXIS_X_POS), TOUCH_YAW_SPEED);
#else
// Touch pad yaw pitch
mapper.addInputChannel(UserInputMapper::PITCH_DOWN, makeInput(TOUCH_AXIS_Y_NEG), TOUCH_PITCH_SPEED);
mapper.addInputChannel(UserInputMapper::PITCH_UP, makeInput(TOUCH_AXIS_Y_POS), TOUCH_PITCH_SPEED);
mapper.addInputChannel(UserInputMapper::YAW_LEFT, makeInput(TOUCH_AXIS_X_NEG), TOUCH_YAW_SPEED);
mapper.addInputChannel(UserInputMapper::YAW_RIGHT, makeInput(TOUCH_AXIS_X_POS), TOUCH_YAW_SPEED);
// Wheel move
mapper.addInputChannel(UserInputMapper::BOOM_IN, makeInput(MOUSE_AXIS_WHEEL_Y_NEG), BUTTON_BOOM_SPEED);
mapper.addInputChannel(UserInputMapper::BOOM_OUT, makeInput(MOUSE_AXIS_WHEEL_Y_POS), BUTTON_BOOM_SPEED);
mapper.addInputChannel(UserInputMapper::LATERAL_LEFT, makeInput(MOUSE_AXIS_WHEEL_X_NEG), BUTTON_YAW_SPEED);
mapper.addInputChannel(UserInputMapper::LATERAL_RIGHT, makeInput(MOUSE_AXIS_WHEEL_X_POS), BUTTON_YAW_SPEED);
#endif
mapper.addInputChannel(UserInputMapper::SHIFT, makeInput(Qt::Key_Space));
mapper.addInputChannel(UserInputMapper::ACTION1, makeInput(Qt::Key_R));
mapper.addInputChannel(UserInputMapper::ACTION2, makeInput(Qt::Key_T));
}
float KeyboardMouseDevice::getButton(int channel) const {
if (!_buttonPressedMap.empty()) {
if (_buttonPressedMap.find(channel) != _buttonPressedMap.end()) {
return 1.0f;
} else {
return 0.0f;
}
}
return 0.0f;
}
float KeyboardMouseDevice::getAxis(int channel) const {
auto axis = _axisStateMap.find(channel);
if (axis != _axisStateMap.end()) {
return (*axis).second;
} else {
return 0.0f;
}
}