Examples with Widget spacegraph.space2d.widget.windo.Widget used on opensource projects

Example 1 with Widget

use of spacegraph.space2d.widget.windo.Widget in project narchy by automenta.

the class Finger method on.

public synchronized Surface on(Surface root, float lx, float ly, short[] nextButtonDown) {
    Fingering ff = this.fingering.get();
    Fingering f0 = ff;
    Surface touchedNext;
    try {
        this.pos.set(lx, ly);
        arraycopy(this.buttonDown, 0, prevButtonDown, 0, buttonDown.length);
        fill(this.buttonDown, false);
        if (nextButtonDown != null) {
            for (short s : nextButtonDown) {
                if (// ignore -1 values
                s > 0)
                    this.buttonDown[s - 1] = true;
            }
            for (int j = 0, jj = hitOnDown.length; j < jj; j++) {
                if (!prevButtonDown[j] && buttonDown[j]) {
                    hitOnDown[j] = new v2(pos);
                    hitOnDownGlobal[j] = new v2(posGlobal);
                }
            }
        } else {
            Arrays.fill(hitOnDown, null);
        }
        if (ff == null || ff.escapes()) {
            touchedNext = root.onTouch(this, nextButtonDown);
            if (touchedNext instanceof Widget) {
                if (!on((Widget) touchedNext))
                    touchedNext = null;
            } else {
                touchedNext = null;
            }
        } else {
            touchedNext = null;
        }
        if (ff != null) {
            if (!ff.update(this)) {
                ff.stop(this);
                ff = null;
            }
        }
        for (int j = 0, jj = hitOnDown.length; j < jj; j++) {
            if (!buttonDown[j] && hitOnDown[j] != null) {
                // release
                hitOnDown[j] = null;
            }
        }
        if (touching != touchedNext && touching != null) {
            touching.untouch();
            touching = null;
        }
    } finally {
        if (ff == null)
            fingering.compareAndSet(f0, null);
    }
    return touchedNext;
}