| /* |
| * 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); |
| } |
| } |