float ProximityInfo::getNormalizedSquaredDistanceFromCenterFloatG(
const int keyId, const int x, const int y, const bool isGeometric) const {
const float centerX = static_cast<float>(getKeyCenterXOfKeyIdG(keyId, x, isGeometric));
const float centerY = static_cast<float>(getKeyCenterYOfKeyIdG(keyId, y, isGeometric));
const float touchX = static_cast<float>(x);
const float touchY = static_cast<float>(y);
return ProximityInfoUtils::getSquaredDistanceFloat(centerX, centerY, touchX, touchY)
/ GeometryUtils::SQUARE_FLOAT(static_cast<float>(getMostCommonKeyWidth()));
}
float ProximityInfo::getNormalizedSquaredDistanceFromCenterFloatG(
const int keyId, const int x, const int y, const float verticalScale) const {
const bool correctTouchPosition = hasTouchPositionCorrectionData();
const float centerX = static_cast<float>(correctTouchPosition ? getSweetSpotCenterXAt(keyId)
: getKeyCenterXOfKeyIdG(keyId));
const float visualKeyCenterY = static_cast<float>(getKeyCenterYOfKeyIdG(keyId));
float centerY;
if (correctTouchPosition) {
const float sweetSpotCenterY = static_cast<float>(getSweetSpotCenterYAt(keyId));
const float gapY = sweetSpotCenterY - visualKeyCenterY;
centerY = visualKeyCenterY + gapY * verticalScale;
} else {
centerY = visualKeyCenterY;
}
const float touchX = static_cast<float>(x);
const float touchY = static_cast<float>(y);
const float keyWidth = static_cast<float>(getMostCommonKeyWidth());
return ProximityInfoUtils::getSquaredDistanceFloat(centerX, centerY, touchX, touchY)
/ SQUARE_FLOAT(keyWidth);
}
int ProximityInfo::getKeyCenterXOfCodePointG(int charCode) const {
return getKeyCenterXOfKeyIdG(
ProximityInfoUtils::getKeyIndexOf(KEY_COUNT, charCode, &mCodeToKeyMap));
}
