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/*
* Copyright (C) 2010 The Android Open Source Project
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package com.android.launcher2;
import android.content.Context;
import android.content.res.TypedArray;
import android.util.AttributeSet;
import android.view.MotionEvent;
import android.widget.ImageView;
import com.android.launcher.R;
public class ClippedImageView extends ImageView {
private final int mZone;
public ClippedImageView(Context context, AttributeSet attrs) {
this(context, attrs, 0);
}
public ClippedImageView(Context context, AttributeSet attrs, int defStyle) {
super(context, attrs, defStyle);
TypedArray a = context.obtainStyledAttributes(attrs, R.styleable.ClippedImageView, defStyle, 0);
mZone = a.getDimensionPixelSize(R.styleable.ClippedImageView_ignoreZone, 0);
a.recycle();
}
@Override
public boolean onTouchEvent(MotionEvent event) {
final int zone = mZone;
return !(zone != 0 && (zone > 0 && event.getX() >= zone) ||
(zone < 0 && event.getX() < getWidth() + zone)) && super.onTouchEvent(event);
}
}
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