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/*
* Copyright (C) 2013 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.printspooler;
import android.content.Context;
import android.util.AttributeSet;
import android.widget.FrameLayout;
public class PrintDialogFrame extends FrameLayout {
public final int mMaxWidth;
public int mHeight;
public PrintDialogFrame(Context context, AttributeSet attrs) {
super(context, attrs);
mMaxWidth = context.getResources().getDimensionPixelSize(
R.dimen.print_dialog_frame_max_width_dip);
}
@Override
protected void onMeasure(int widthMeasureSpec, int heightMeasureSpec) {
super.onMeasure(widthMeasureSpec, heightMeasureSpec);
int measuredWidth = getMeasuredWidth();
final int widthMode = MeasureSpec.getMode(widthMeasureSpec);
switch (widthMode) {
case MeasureSpec.UNSPECIFIED: {
measuredWidth = mMaxWidth;
} break;
case MeasureSpec.AT_MOST: {
final int receivedWidth = MeasureSpec.getSize(widthMeasureSpec);
measuredWidth = Math.min(mMaxWidth, receivedWidth);
} break;
}
mHeight = Math.max(mHeight, getMeasuredHeight());
int measuredHeight = getMeasuredHeight();
final int heightMode = MeasureSpec.getMode(heightMeasureSpec);
switch (heightMode) {
case MeasureSpec.UNSPECIFIED: {
measuredHeight = mHeight;
} break;
case MeasureSpec.AT_MOST: {
final int receivedHeight = MeasureSpec.getSize(heightMeasureSpec);
measuredHeight = Math.min(mHeight, receivedHeight);
} break;
}
setMeasuredDimension(measuredWidth, measuredHeight);
}
}
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