/*
* Copyright (C) 2016 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.settings.display;
import android.content.Context;
import android.util.AttributeSet;
import android.widget.LinearLayout;
import com.android.settings.R;
public class MessageBubbleBackground extends LinearLayout {
private final int mSnapWidthPixels;
public MessageBubbleBackground(Context context, AttributeSet attrs) {
super(context, attrs);
mSnapWidthPixels = context.getResources().getDimensionPixelSize(
R.dimen.conversation_bubble_width_snap);
}
@Override
protected void onMeasure(int widthMeasureSpec, int heightMeasureSpec) {
super.onMeasure(widthMeasureSpec, heightMeasureSpec);
final int widthPadding = getPaddingLeft() + getPaddingRight();
int bubbleWidth = getMeasuredWidth() - widthPadding;
final int maxWidth = MeasureSpec.getSize(widthMeasureSpec) - widthPadding;
// Round up to next snapWidthPixels
bubbleWidth = Math.min(maxWidth,
(int) (Math.ceil(bubbleWidth / (float) mSnapWidthPixels) * mSnapWidthPixels));
super.onMeasure(
MeasureSpec.makeMeasureSpec(bubbleWidth + widthPadding, MeasureSpec.EXACTLY),
heightMeasureSpec);
}
}