| /* |
| * Copyright (C) 2014 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.systemui.qs; |
| |
| import android.content.Context; |
| import android.graphics.Canvas; |
| import android.graphics.Paint; |
| import android.graphics.Point; |
| import android.util.AttributeSet; |
| import android.view.View; |
| import android.widget.FrameLayout; |
| |
| import com.android.settingslib.Utils; |
| import com.android.systemui.R; |
| import com.android.systemui.qs.customize.QSCustomizer; |
| |
| /** |
| * Wrapper view with background which contains {@link QSPanel} and {@link BaseStatusBarHeader} |
| */ |
| public class QSContainerImpl extends FrameLayout { |
| |
| private final Point mSizePoint = new Point(); |
| |
| private int mHeightOverride = -1; |
| protected View mQSPanel; |
| private View mQSDetail; |
| protected View mHeader; |
| protected float mQsExpansion; |
| private QSCustomizer mQSCustomizer; |
| private QSFooter mQSFooter; |
| private int mGutterHeight; |
| private View mBackground; |
| |
| public QSContainerImpl(Context context, AttributeSet attrs) { |
| super(context, attrs); |
| } |
| |
| @Override |
| protected void onFinishInflate() { |
| super.onFinishInflate(); |
| mQSPanel = findViewById(R.id.quick_settings_panel); |
| mQSDetail = findViewById(R.id.qs_detail); |
| mHeader = findViewById(R.id.header); |
| mQSCustomizer = findViewById(R.id.qs_customize); |
| mQSFooter = findViewById(R.id.qs_footer); |
| mBackground = findViewById(R.id.qs_background); |
| mGutterHeight = getContext().getResources().getDimensionPixelSize(R.dimen.qs_gutter_height); |
| } |
| |
| @Override |
| protected void onMeasure(int widthMeasureSpec, int heightMeasureSpec) { |
| // Since we control our own bottom, be whatever size we want. |
| // Otherwise the QSPanel ends up with 0 height when the window is only the |
| // size of the status bar. |
| mQSPanel.measure(widthMeasureSpec, MeasureSpec.makeMeasureSpec( |
| MeasureSpec.getSize(heightMeasureSpec), MeasureSpec.UNSPECIFIED)); |
| int width = mQSPanel.getMeasuredWidth(); |
| LayoutParams layoutParams = (LayoutParams) mQSPanel.getLayoutParams(); |
| int height = layoutParams.topMargin + layoutParams.bottomMargin |
| + mQSPanel.getMeasuredHeight(); |
| super.onMeasure(MeasureSpec.makeMeasureSpec(width, MeasureSpec.EXACTLY), |
| MeasureSpec.makeMeasureSpec(height, MeasureSpec.EXACTLY)); |
| |
| // QSCustomizer will always be the height of the screen, but do this after |
| // other measuring to avoid changing the height of the QS. |
| getDisplay().getRealSize(mSizePoint); |
| mQSCustomizer.measure(widthMeasureSpec, |
| MeasureSpec.makeMeasureSpec(mSizePoint.y, MeasureSpec.EXACTLY)); |
| } |
| |
| @Override |
| protected void onLayout(boolean changed, int left, int top, int right, int bottom) { |
| super.onLayout(changed, left, top, right, bottom); |
| updateBottom(); |
| } |
| |
| /** |
| * Overrides the height of this view (post-layout), so that the content is clipped to that |
| * height and the background is set to that height. |
| * |
| * @param heightOverride the overridden height |
| */ |
| public void setHeightOverride(int heightOverride) { |
| mHeightOverride = heightOverride; |
| updateBottom(); |
| } |
| |
| public void updateBottom() { |
| int height = calculateContainerHeight(); |
| setBottom(getTop() + height + mGutterHeight); |
| mQSDetail.setBottom(getTop() + height); |
| mBackground.setBottom(mQSDetail.getBottom()); |
| // Pin QS Footer to the bottom of the panel. |
| mQSFooter.setTranslationY(height - mQSFooter.getHeight()); |
| } |
| |
| protected int calculateContainerHeight() { |
| int heightOverride = mHeightOverride != -1 ? mHeightOverride : getMeasuredHeight(); |
| return mQSCustomizer.isCustomizing() ? mQSCustomizer.getHeight() |
| : (int) (mQsExpansion * (heightOverride - mHeader.getHeight())) |
| + mHeader.getHeight(); |
| } |
| |
| public void setExpansion(float expansion) { |
| mQsExpansion = expansion; |
| updateBottom(); |
| } |
| } |