michael@0: /* -*- Mode: Java; c-basic-offset: 4; tab-width: 4; indent-tabs-mode: nil; -*-
michael@0:  * This Source Code Form is subject to the terms of the Mozilla Public
michael@0:  * License, v. 2.0. If a copy of the MPL was not distributed with this
michael@0:  * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
michael@0: 
michael@0: package org.mozilla.gecko.widget;
michael@0: 
michael@0: import org.mozilla.gecko.animation.ViewHelper;
michael@0: 
michael@0: import android.content.Context;
michael@0: import android.graphics.Rect;
michael@0: import android.os.Build;
michael@0: import android.view.MotionEvent;
michael@0: import android.widget.ViewFlipper;
michael@0: import android.util.Log;
michael@0: import android.util.AttributeSet;
michael@0: 
michael@0: /* This extends the normal ViewFlipper only to fix bug 956075 on < 3.0 devices.
michael@0:  * i.e. It ignores touch events on the ViewFlipper when its hidden. */
michael@0: 
michael@0: public class GeckoViewFlipper extends ViewFlipper {
michael@0:     private static final String LOGTAG = "GeckoViewFlipper";
michael@0:     private Rect mRect = new Rect();
michael@0: 
michael@0:     public GeckoViewFlipper(Context context) {
michael@0:         super(context);
michael@0:     }
michael@0: 
michael@0:     public GeckoViewFlipper(Context context, AttributeSet attrs) {
michael@0:         super(context, attrs);
michael@0:     }
michael@0: 
michael@0:     @Override
michael@0:     public boolean dispatchTouchEvent(MotionEvent ev) {
michael@0:         if (Build.VERSION.SDK_INT < 11) {
michael@0:             // Fix bug 956075. Don't allow touching this View if its hidden.
michael@0:             getHitRect(mRect);
michael@0:             mRect.offset((int) ViewHelper.getTranslationX(this), (int) ViewHelper.getTranslationY(this));
michael@0: 
michael@0:             if (!mRect.contains((int) ev.getX(), (int) ev.getY())) {
michael@0:                 return false;
michael@0:             }
michael@0:         }
michael@0: 
michael@0:         return super.dispatchTouchEvent(ev);
michael@0:     }
michael@0: }