com.sun.javafx.tk.quantum.GestureRecognizers Maven / Gradle / Ivy
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* version 2 for more details (a copy is included in the LICENSE file that
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package com.sun.javafx.tk.quantum;
import java.util.Vector;
import java.util.Collection;
class GestureRecognizers implements GestureRecognizer {
private Collection recognizers = new Vector();
private GestureRecognizer workList[];
void add(GestureRecognizer r) {
if (!contains(r)) {
recognizers.add(r);
workList = null;
}
}
void remove(GestureRecognizer r) {
if (contains(r)) {
recognizers.remove(r);
workList = null;
}
}
boolean contains(GestureRecognizer r) {
return recognizers.contains(r);
}
private GestureRecognizer[] synchWorkList() {
if (workList == null) {
workList = recognizers.toArray(new GestureRecognizer[0]);
}
return workList;
}
public void notifyBeginTouchEvent(long time, int modifiers, boolean isDirect, int touchEventCount) {
final GestureRecognizer[] wl = synchWorkList();
for (int idx = 0; idx != wl.length; ++idx) {
wl[idx].notifyBeginTouchEvent(time, modifiers, isDirect, touchEventCount);
}
}
public void notifyNextTouchEvent(long time, int type, long touchId,
int x, int y, int xAbs, int yAbs)
{
final GestureRecognizer[] wl = synchWorkList();
for (int idx = 0; idx != wl.length; ++idx) {
wl[idx].notifyNextTouchEvent(time, type, touchId, x, y, xAbs, yAbs);
}
}
public void notifyEndTouchEvent(long time) {
final GestureRecognizer[] wl = synchWorkList();
for (int idx = 0; idx != wl.length; ++idx) {
wl[idx].notifyEndTouchEvent(time);
}
}
}