TouchPoints.cpp

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#include "../SensorBuildOpt.h"
#if !SENSORLIB_EXCLUDE_TOUCH_COMMON
 
#include "TouchPoints.hpp"
 
TouchPoint TouchPoints::emptyPoint = {};  
TouchPoints::TouchPoints() : pointCount(0), gestureValid(false), gesture(Gesture::NONE) {}
 
void TouchPoints::clear()
{
    pointCount = 0;
    gestureValid = false;
    gesture = Gesture::NONE;
}
 
bool TouchPoints::addPoint(uint16_t x, uint16_t y, uint16_t pressure, uint8_t id, uint8_t event)
{
    if (pointCount >= MAX_POINTS) return false;
    points[pointCount].x = x;
    points[pointCount].y = y;
    points[pointCount].pressure = pressure;
    points[pointCount].id = id;
    points[pointCount].event = event;
    pointCount++;
    return true;
}
 
void TouchPoints::setGesture(Gesture g)
{
    gesture = g;
    gestureValid = true;
}
 
uint8_t TouchPoints::getPointCount() const
{
    return pointCount;
}
 
TouchPoint &TouchPoints::getPoint(uint8_t index)
{
    if (index < pointCount) return points[index];
    SENSORLIB_LOG_E("Invalid touch point index: %u", index);
    return emptyPoint;
}
 
const TouchPoint &TouchPoints::getPoint(uint8_t index) const
{
    if (index < pointCount) return points[index];
    SENSORLIB_LOG_E("Invalid touch point index: %u", index);
    return emptyPoint;
}
 
bool TouchPoints::hasPoints() const
{
    return pointCount > 0;
}
 
 
bool TouchPoints::hasGesture() const
{
    return gestureValid;
}
 
Gesture TouchPoints::getGesture() const
{
    return gesture;
}
 
#endif