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@matthewmorrone
Last active October 24, 2020 19:33
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float x1, x2, y1, y2, dx, dy;
String direction;
boolean isDown = false;
Keyboard.Key activeKey;
public String getDirection(MotionEvent me) {
switch(me.getAction()) {
case MotionEvent.ACTION_DOWN: {
isDown = true;
x1 = me.getX();
y1 = me.getY();
}
case MotionEvent.ACTION_UP: {
isDown = false;
x2 = me.getX();
y2 = me.getY();
dx = x2-x1;
dy = y2-y1;
if (dx < 2 && dy < 2) {
direction = "none";
}
else if (Math.abs(dx) > Math.abs(dy)) {
if (dx > 0) direction = "right";
else direction = "left";
}
else {
if (dy > 0) direction = "down";
else direction = "up";
}
}
}
return direction;
}
public Keyboard.Key getKeyFromCoordinates(int x, int y) {
List<Key> keys = getKeyboard().getKeys();
for (Key key : keys) {
if (key.isInside(x, y)) {
return key;
}
}
return null;
}
@RequiresApi(api = Build.VERSION_CODES.Q)
@Override
public boolean onTouchEvent(MotionEvent me) {
int action = me.getAction();
int x = (int)me.getX();
int y = (int)me.getY();
getDirection(me);
if (me.getAction() == MotionEvent.ACTION_DOWN) {
activeKey = getKeyFromCoordinates(x, y);
}
if (me.getAction() != MotionEvent.ACTION_MOVE) {
System.out.println(activeKey.label+" "+direction+" "+x+" "+y+" "+me.getAction());
}
switch(direction) {
case("up"): {
if (activeKey.popupCharacters.length() > 0) {
getOnKeyboardActionListener().onKey(activeKey.popupCharacters.charAt(0), null);
}
}
case("down"): {
if (activeKey.popupCharacters.length() > 1) {
getOnKeyboardActionListener().onKey(activeKey.popupCharacters.charAt(1), null);
}
}
case("left"): {
if (activeKey.popupCharacters.length() > 2) {
getOnKeyboardActionListener().onKey(activeKey.popupCharacters.charAt(2), null);
}
}
case("right"): {
if (activeKey.popupCharacters.length() > 3) {
getOnKeyboardActionListener().onKey(activeKey.popupCharacters.charAt(3), null);
}
}
}
getOnKeyboardActionListener().onKey(activeKey.codes[0], null);
// ACTION_DOWN = 0
// ACTION_UP = 1
// ACTION_MOVE = 2
// return isDown ? super.onTouchEvent(me) : false;
return super.onTouchEvent(me);
}
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