mirror of
https://github.com/LawnchairLauncher/lawnchair.git
synced 2026-02-16 09:08:19 +00:00
5a6863f14a
* No more split left/right/top, only have splitscreen and icon shows vertical or horizontal split windows * Replace existing split icon for FreeForm Fixes: 264930810 Test: Tested landscape and portrait, workspace, overview, allapps Change-Id: I443f93b6b01760b726bf9f024fb1324fdf0ed03c
841 lines
34 KiB
Java
841 lines
34 KiB
Java
/*
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* Copyright (C) 2019 The Android Open Source Project
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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package com.android.launcher3.touch;
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import static android.view.Gravity.BOTTOM;
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import static android.view.Gravity.CENTER_HORIZONTAL;
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import static android.view.Gravity.END;
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import static android.view.Gravity.START;
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import static android.view.Gravity.TOP;
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import static android.view.ViewGroup.LayoutParams.MATCH_PARENT;
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import static android.view.ViewGroup.LayoutParams.WRAP_CONTENT;
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import static com.android.launcher3.LauncherAnimUtils.VIEW_TRANSLATE_X;
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import static com.android.launcher3.LauncherAnimUtils.VIEW_TRANSLATE_Y;
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import static com.android.launcher3.touch.SingleAxisSwipeDetector.VERTICAL;
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import static com.android.launcher3.util.NavigationMode.THREE_BUTTONS;
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import static com.android.launcher3.util.SplitConfigurationOptions.STAGE_POSITION_BOTTOM_OR_RIGHT;
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import static com.android.launcher3.util.SplitConfigurationOptions.STAGE_POSITION_TOP_OR_LEFT;
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import static com.android.launcher3.util.SplitConfigurationOptions.STAGE_TYPE_MAIN;
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import android.content.res.Resources;
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import android.graphics.Matrix;
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import android.graphics.PointF;
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import android.graphics.Rect;
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import android.graphics.RectF;
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import android.graphics.drawable.ShapeDrawable;
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import android.util.FloatProperty;
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import android.util.Pair;
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import android.view.MotionEvent;
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import android.view.Surface;
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import android.view.VelocityTracker;
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import android.view.View;
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import android.view.accessibility.AccessibilityEvent;
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import android.widget.FrameLayout;
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import android.widget.LinearLayout;
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import com.android.launcher3.DeviceProfile;
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import com.android.launcher3.R;
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import com.android.launcher3.Utilities;
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import com.android.launcher3.config.FeatureFlags;
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import com.android.launcher3.util.DisplayController;
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import com.android.launcher3.util.SplitConfigurationOptions;
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import com.android.launcher3.util.SplitConfigurationOptions.SplitBounds;
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import com.android.launcher3.util.SplitConfigurationOptions.SplitPositionOption;
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import com.android.launcher3.util.SplitConfigurationOptions.StagePosition;
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import java.util.ArrayList;
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import java.util.List;
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public class PortraitPagedViewHandler implements PagedOrientationHandler {
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private final Matrix mTmpMatrix = new Matrix();
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private final RectF mTmpRectF = new RectF();
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@Override
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public <T> T getPrimaryValue(T x, T y) {
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return x;
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}
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@Override
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public <T> T getSecondaryValue(T x, T y) {
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return y;
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}
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@Override
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public int getPrimaryValue(int x, int y) {
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return x;
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}
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@Override
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public int getSecondaryValue(int x, int y) {
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return y;
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}
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@Override
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public float getPrimaryValue(float x, float y) {
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return x;
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}
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@Override
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public float getSecondaryValue(float x, float y) {
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return y;
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}
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@Override
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public boolean isLayoutNaturalToLauncher() {
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return true;
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}
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@Override
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public void adjustFloatingIconStartVelocity(PointF velocity) {
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//no-op
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}
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@Override
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public void fixBoundsForHomeAnimStartRect(RectF outStartRect, DeviceProfile deviceProfile) {
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if (outStartRect.left > deviceProfile.widthPx) {
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outStartRect.offsetTo(0, outStartRect.top);
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} else if (outStartRect.left < -deviceProfile.widthPx) {
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outStartRect.offsetTo(0, outStartRect.top);
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}
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}
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@Override
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public <T> void setPrimary(T target, Int2DAction<T> action, int param) {
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action.call(target, param, 0);
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}
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@Override
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public <T> void setPrimary(T target, Float2DAction<T> action, float param) {
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action.call(target, param, 0);
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}
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@Override
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public <T> void setSecondary(T target, Float2DAction<T> action, float param) {
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action.call(target, 0, param);
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}
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@Override
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public <T> void set(T target, Int2DAction<T> action, int primaryParam,
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int secondaryParam) {
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action.call(target, primaryParam, secondaryParam);
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}
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@Override
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public float getPrimaryDirection(MotionEvent event, int pointerIndex) {
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return event.getX(pointerIndex);
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}
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@Override
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public float getPrimaryVelocity(VelocityTracker velocityTracker, int pointerId) {
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return velocityTracker.getXVelocity(pointerId);
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}
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@Override
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public int getMeasuredSize(View view) {
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return view.getMeasuredWidth();
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}
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@Override
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public int getPrimarySize(View view) {
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return view.getWidth();
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}
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@Override
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public float getPrimarySize(RectF rect) {
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return rect.width();
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}
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@Override
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public float getStart(RectF rect) {
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return rect.left;
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}
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@Override
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public float getEnd(RectF rect) {
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return rect.right;
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}
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@Override
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public int getClearAllSidePadding(View view, boolean isRtl) {
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return (isRtl ? view.getPaddingRight() : - view.getPaddingLeft()) / 2;
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}
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@Override
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public int getSecondaryDimension(View view) {
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return view.getHeight();
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}
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@Override
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public FloatProperty<View> getPrimaryViewTranslate() {
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return VIEW_TRANSLATE_X;
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}
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@Override
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public FloatProperty<View> getSecondaryViewTranslate() {
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return VIEW_TRANSLATE_Y;
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}
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@Override
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public int getPrimaryScroll(View view) {
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return view.getScrollX();
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}
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@Override
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public float getPrimaryScale(View view) {
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return view.getScaleX();
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}
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@Override
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public void setMaxScroll(AccessibilityEvent event, int maxScroll) {
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event.setMaxScrollX(maxScroll);
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}
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@Override
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public boolean getRecentsRtlSetting(Resources resources) {
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return !Utilities.isRtl(resources);
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}
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@Override
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public float getDegreesRotated() {
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return 0;
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}
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@Override
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public int getRotation() {
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return Surface.ROTATION_0;
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}
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@Override
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public void setPrimaryScale(View view, float scale) {
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view.setScaleX(scale);
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}
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@Override
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public void setSecondaryScale(View view, float scale) {
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view.setScaleY(scale);
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}
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@Override
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public int getChildStart(View view) {
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return view.getLeft();
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}
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@Override
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public int getCenterForPage(View view, Rect insets) {
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return (view.getPaddingTop() + view.getMeasuredHeight() + insets.top
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- insets.bottom - view.getPaddingBottom()) / 2;
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}
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@Override
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public int getScrollOffsetStart(View view, Rect insets) {
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return insets.left + view.getPaddingLeft();
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}
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@Override
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public int getScrollOffsetEnd(View view, Rect insets) {
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return view.getWidth() - view.getPaddingRight() - insets.right;
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}
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public int getSecondaryTranslationDirectionFactor() {
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return -1;
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}
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@Override
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public int getSplitTranslationDirectionFactor(int stagePosition, DeviceProfile deviceProfile) {
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if (deviceProfile.isLandscape && stagePosition == STAGE_POSITION_BOTTOM_OR_RIGHT) {
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return -1;
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} else {
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return 1;
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}
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}
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@Override
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public float getTaskMenuX(float x, View thumbnailView,
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DeviceProfile deviceProfile, float taskInsetMargin) {
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if (deviceProfile.isLandscape) {
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return x + taskInsetMargin
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+ (thumbnailView.getMeasuredWidth() - thumbnailView.getMeasuredHeight()) / 2f;
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} else {
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return x + taskInsetMargin;
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}
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}
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@Override
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public float getTaskMenuY(float y, View thumbnailView, int stagePosition,
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View taskMenuView, float taskInsetMargin) {
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return y + taskInsetMargin;
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}
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@Override
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public int getTaskMenuWidth(View thumbnailView, DeviceProfile deviceProfile,
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@StagePosition int stagePosition) {
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return deviceProfile.isLandscape && !deviceProfile.isTablet
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? thumbnailView.getMeasuredHeight()
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: thumbnailView.getMeasuredWidth();
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}
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@Override
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public void setTaskOptionsMenuLayoutOrientation(DeviceProfile deviceProfile,
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LinearLayout taskMenuLayout, int dividerSpacing,
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ShapeDrawable dividerDrawable) {
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taskMenuLayout.setOrientation(LinearLayout.VERTICAL);
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dividerDrawable.setIntrinsicHeight(dividerSpacing);
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taskMenuLayout.setDividerDrawable(dividerDrawable);
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}
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@Override
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public void setLayoutParamsForTaskMenuOptionItem(LinearLayout.LayoutParams lp,
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LinearLayout viewGroup, DeviceProfile deviceProfile) {
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viewGroup.setOrientation(LinearLayout.HORIZONTAL);
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lp.width = LinearLayout.LayoutParams.MATCH_PARENT;
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lp.height = WRAP_CONTENT;
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}
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@Override
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public Pair<Float, Float> getDwbLayoutTranslations(int taskViewWidth,
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int taskViewHeight, SplitBounds splitBounds, DeviceProfile deviceProfile,
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View[] thumbnailViews, int desiredTaskId, View banner) {
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float translationX = 0;
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float translationY = 0;
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FrameLayout.LayoutParams bannerParams = (FrameLayout.LayoutParams) banner.getLayoutParams();
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banner.setPivotX(0);
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banner.setPivotY(0);
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banner.setRotation(getDegreesRotated());
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if (splitBounds == null) {
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// Single, fullscreen case
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bannerParams.width = MATCH_PARENT;
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bannerParams.gravity = BOTTOM | CENTER_HORIZONTAL;
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return new Pair<>(translationX, translationY);
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}
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bannerParams.gravity = BOTTOM | ((deviceProfile.isLandscape) ? START : CENTER_HORIZONTAL);
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// Set correct width
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if (desiredTaskId == splitBounds.leftTopTaskId) {
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bannerParams.width = thumbnailViews[0].getMeasuredWidth();
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} else {
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bannerParams.width = thumbnailViews[1].getMeasuredWidth();
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}
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// Set translations
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if (deviceProfile.isLandscape) {
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if (desiredTaskId == splitBounds.rightBottomTaskId) {
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float leftTopTaskPercent = splitBounds.appsStackedVertically
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? splitBounds.topTaskPercent
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: splitBounds.leftTaskPercent;
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float dividerThicknessPercent = splitBounds.appsStackedVertically
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? splitBounds.dividerHeightPercent
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: splitBounds.dividerWidthPercent;
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translationX = ((taskViewWidth * leftTopTaskPercent)
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+ (taskViewWidth * dividerThicknessPercent));
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}
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} else {
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if (desiredTaskId == splitBounds.leftTopTaskId) {
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FrameLayout.LayoutParams snapshotParams =
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(FrameLayout.LayoutParams) thumbnailViews[0]
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.getLayoutParams();
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float bottomRightTaskPlusDividerPercent = splitBounds.appsStackedVertically
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? (1f - splitBounds.topTaskPercent)
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: (1f - splitBounds.leftTaskPercent);
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translationY = -((taskViewHeight - snapshotParams.topMargin)
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* bottomRightTaskPlusDividerPercent);
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}
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}
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return new Pair<>(translationX, translationY);
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}
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/* ---------- The following are only used by TaskViewTouchHandler. ---------- */
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@Override
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public SingleAxisSwipeDetector.Direction getUpDownSwipeDirection() {
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return VERTICAL;
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}
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@Override
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public int getUpDirection(boolean isRtl) {
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// Ignore rtl since it only affects X value displacement, Y displacement doesn't change
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return SingleAxisSwipeDetector.DIRECTION_POSITIVE;
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}
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@Override
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public boolean isGoingUp(float displacement, boolean isRtl) {
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// Ignore rtl since it only affects X value displacement, Y displacement doesn't change
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return displacement < 0;
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}
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@Override
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public int getTaskDragDisplacementFactor(boolean isRtl) {
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// Ignore rtl since it only affects X value displacement, Y displacement doesn't change
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return 1;
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}
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/* -------------------- */
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@Override
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public ChildBounds getChildBounds(View child, int childStart, int pageCenter,
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boolean layoutChild) {
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final int childWidth = child.getMeasuredWidth();
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final int childRight = childStart + childWidth;
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final int childHeight = child.getMeasuredHeight();
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final int childTop = pageCenter - childHeight / 2;
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if (layoutChild) {
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child.layout(childStart, childTop, childRight, childTop + childHeight);
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}
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return new ChildBounds(childWidth, childHeight, childRight, childTop);
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}
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@Override
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public int getDistanceToBottomOfRect(DeviceProfile dp, Rect rect) {
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return dp.heightPx - rect.bottom;
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}
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@Override
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public List<SplitPositionOption> getSplitPositionOptions(DeviceProfile dp) {
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if (dp.isTablet) {
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return Utilities.getSplitPositionOptions(dp);
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}
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List<SplitPositionOption> options = new ArrayList<>();
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if (dp.isSeascape()) {
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options.add(new SplitPositionOption(
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R.drawable.ic_split_horizontal, R.string.recent_task_option_split_screen,
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STAGE_POSITION_BOTTOM_OR_RIGHT, STAGE_TYPE_MAIN));
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} else if (dp.isLandscape) {
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options.add(new SplitPositionOption(
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R.drawable.ic_split_horizontal, R.string.recent_task_option_split_screen,
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STAGE_POSITION_TOP_OR_LEFT, STAGE_TYPE_MAIN));
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} else {
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// Only add top option
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options.add(new SplitPositionOption(
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R.drawable.ic_split_vertical, R.string.recent_task_option_split_screen,
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STAGE_POSITION_TOP_OR_LEFT, STAGE_TYPE_MAIN));
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}
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return options;
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}
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@Override
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public void getInitialSplitPlaceholderBounds(int placeholderHeight, int placeholderInset,
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DeviceProfile dp, @StagePosition int stagePosition, Rect out) {
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int screenWidth = dp.widthPx;
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int screenHeight = dp.heightPx;
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boolean pinToRight = stagePosition == STAGE_POSITION_BOTTOM_OR_RIGHT;
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int insetSizeAdjustment = getPlaceholderSizeAdjustment(dp, pinToRight);
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out.set(0, 0, screenWidth, placeholderHeight + insetSizeAdjustment);
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if (!dp.isLandscape) {
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// portrait, phone or tablet - spans width of screen, nothing else to do
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out.inset(placeholderInset, 0);
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// Adjust the top to account for content off screen. This will help to animate the view
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// in with rounded corners.
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int totalHeight = (int) (1.0f * screenHeight / 2 * (screenWidth - 2 * placeholderInset)
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/ screenWidth);
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out.top -= (totalHeight - placeholderHeight);
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return;
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}
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// Now we rotate the portrait rect depending on what side we want pinned
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float postRotateScale = (float) screenHeight / screenWidth;
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mTmpMatrix.reset();
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mTmpMatrix.postRotate(pinToRight ? 90 : 270);
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mTmpMatrix.postTranslate(pinToRight ? screenWidth : 0, pinToRight ? 0 : screenWidth);
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// The placeholder height stays constant after rotation, so we don't change width scale
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mTmpMatrix.postScale(1, postRotateScale);
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mTmpRectF.set(out);
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mTmpMatrix.mapRect(mTmpRectF);
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mTmpRectF.inset(0, placeholderInset);
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mTmpRectF.roundOut(out);
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// Adjust the top to account for content off screen. This will help to animate the view in
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// with rounded corners.
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int totalWidth = (int) (1.0f * screenWidth / 2 * (screenHeight - 2 * placeholderInset)
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/ screenHeight);
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int width = out.width();
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if (pinToRight) {
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out.right += totalWidth - width;
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} else {
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out.left -= totalWidth - width;
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}
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}
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@Override
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public void updateSplitIconParams(View out, float onScreenRectCenterX,
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float onScreenRectCenterY, float fullscreenScaleX, float fullscreenScaleY,
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int drawableWidth, int drawableHeight, DeviceProfile dp,
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@StagePosition int stagePosition) {
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boolean pinToRight = stagePosition == STAGE_POSITION_BOTTOM_OR_RIGHT;
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float insetAdjustment = getPlaceholderSizeAdjustment(dp, pinToRight) / 2f;
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if (!dp.isLandscape) {
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out.setX(onScreenRectCenterX / fullscreenScaleX
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- 1.0f * drawableWidth / 2);
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out.setY((onScreenRectCenterY + insetAdjustment) / fullscreenScaleY
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- 1.0f * drawableHeight / 2);
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} else {
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if (pinToRight) {
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out.setX((onScreenRectCenterX - insetAdjustment) / fullscreenScaleX
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- 1.0f * drawableWidth / 2);
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} else {
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out.setX((onScreenRectCenterX + insetAdjustment) / fullscreenScaleX
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- 1.0f * drawableWidth / 2);
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}
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out.setY(onScreenRectCenterY / fullscreenScaleY
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- 1.0f * drawableHeight / 2);
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}
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}
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/**
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* The split placeholder comes with a default inset to buffer the icon from the top of the
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* screen. But if the device already has a large inset (from cutouts etc), use that instead.
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*/
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private int getPlaceholderSizeAdjustment(DeviceProfile dp, boolean pinToRight) {
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int insetThickness;
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if (!dp.isLandscape) {
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insetThickness = dp.getInsets().top;
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} else {
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insetThickness = pinToRight ? dp.getInsets().right : dp.getInsets().left;
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}
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return Math.max(insetThickness - dp.splitPlaceholderInset, 0);
|
|
}
|
|
|
|
@Override
|
|
public void setSplitInstructionsParams(View out, DeviceProfile dp, int splitInstructionsHeight,
|
|
int splitInstructionsWidth, int threeButtonNavShift) {
|
|
out.setPivotX(0);
|
|
out.setPivotY(splitInstructionsHeight);
|
|
out.setRotation(getDegreesRotated());
|
|
int distanceToEdge;
|
|
if ((DisplayController.getNavigationMode(out.getContext()) == THREE_BUTTONS)
|
|
&& (dp.isTwoPanels || dp.isTablet)
|
|
// If taskbar is in overview, overview action has dedicated space above nav buttons
|
|
&& !FeatureFlags.ENABLE_TASKBAR_IN_OVERVIEW.get()) {
|
|
// If 3-button nav is active, align the splitInstructionsView with it.
|
|
distanceToEdge = dp.getTaskbarOffsetY()
|
|
+ ((dp.taskbarSize - splitInstructionsHeight) / 2);
|
|
} else {
|
|
// If 3-button nav is not active, set bottom margin according to spec.
|
|
if (dp.isPhone) {
|
|
if (dp.isLandscape) {
|
|
distanceToEdge = out.getResources().getDimensionPixelSize(
|
|
R.dimen.split_instructions_bottom_margin_phone_landscape);
|
|
} else {
|
|
distanceToEdge = out.getResources().getDimensionPixelSize(
|
|
R.dimen.split_instructions_bottom_margin_phone_portrait);
|
|
}
|
|
} else if (dp.isTwoPanels) {
|
|
if (dp.isLandscape) {
|
|
distanceToEdge = out.getResources().getDimensionPixelSize(
|
|
R.dimen.split_instructions_bottom_margin_twopanels_landscape);
|
|
} else {
|
|
distanceToEdge = out.getResources().getDimensionPixelSize(
|
|
R.dimen.split_instructions_bottom_margin_twopanels_portrait);
|
|
}
|
|
} else {
|
|
if (dp.isLandscape) {
|
|
distanceToEdge = out.getResources().getDimensionPixelSize(
|
|
R.dimen.split_instructions_bottom_margin_tablet_landscape);
|
|
} else {
|
|
distanceToEdge = out.getResources().getDimensionPixelSize(
|
|
R.dimen.split_instructions_bottom_margin_tablet_portrait);
|
|
}
|
|
}
|
|
}
|
|
|
|
// Center the view in case of unbalanced insets on left or right of screen
|
|
int insetCorrectionX = (dp.getInsets().right - dp.getInsets().left) / 2;
|
|
// Adjust for any insets on the bottom edge
|
|
int insetCorrectionY = dp.getInsets().bottom;
|
|
// Adjust for taskbar in overview
|
|
int taskbarCorrectionY =
|
|
dp.isTaskbarPresent && FeatureFlags.ENABLE_TASKBAR_IN_OVERVIEW.get()
|
|
? dp.taskbarSize : 0;
|
|
out.setTranslationX(insetCorrectionX + threeButtonNavShift);
|
|
out.setTranslationY(-distanceToEdge + insetCorrectionY - taskbarCorrectionY);
|
|
FrameLayout.LayoutParams lp = (FrameLayout.LayoutParams) out.getLayoutParams();
|
|
lp.gravity = CENTER_HORIZONTAL | BOTTOM;
|
|
out.setLayoutParams(lp);
|
|
}
|
|
|
|
@Override
|
|
public void getFinalSplitPlaceholderBounds(int splitDividerSize, DeviceProfile dp,
|
|
@StagePosition int stagePosition, Rect out1, Rect out2) {
|
|
int screenHeight = dp.heightPx;
|
|
int screenWidth = dp.widthPx;
|
|
out1.set(0, 0, screenWidth, screenHeight / 2 - splitDividerSize);
|
|
out2.set(0, screenHeight / 2 + splitDividerSize, screenWidth, screenHeight);
|
|
if (!dp.isLandscape) {
|
|
// Portrait - the window bounds are always top and bottom half
|
|
return;
|
|
}
|
|
|
|
// Now we rotate the portrait rect depending on what side we want pinned
|
|
boolean pinToRight = stagePosition == STAGE_POSITION_BOTTOM_OR_RIGHT;
|
|
float postRotateScale = (float) screenHeight / screenWidth;
|
|
|
|
mTmpMatrix.reset();
|
|
mTmpMatrix.postRotate(pinToRight ? 90 : 270);
|
|
mTmpMatrix.postTranslate(pinToRight ? screenHeight : 0, pinToRight ? 0 : screenWidth);
|
|
mTmpMatrix.postScale(1 / postRotateScale, postRotateScale);
|
|
|
|
mTmpRectF.set(out1);
|
|
mTmpMatrix.mapRect(mTmpRectF);
|
|
mTmpRectF.roundOut(out1);
|
|
|
|
mTmpRectF.set(out2);
|
|
mTmpMatrix.mapRect(mTmpRectF);
|
|
mTmpRectF.roundOut(out2);
|
|
}
|
|
|
|
@Override
|
|
public void setSplitTaskSwipeRect(DeviceProfile dp, Rect outRect,
|
|
SplitBounds splitInfo, int desiredStagePosition) {
|
|
float topLeftTaskPercent = splitInfo.appsStackedVertically
|
|
? splitInfo.topTaskPercent
|
|
: splitInfo.leftTaskPercent;
|
|
float dividerBarPercent = splitInfo.appsStackedVertically
|
|
? splitInfo.dividerHeightPercent
|
|
: splitInfo.dividerWidthPercent;
|
|
|
|
int deviceHeightWithoutTaskbar = dp.availableHeightPx - dp.taskbarSize;
|
|
float scale = (float) outRect.height() / deviceHeightWithoutTaskbar;
|
|
float topTaskHeight = dp.availableHeightPx * topLeftTaskPercent;
|
|
float scaledTopTaskHeight = topTaskHeight * scale;
|
|
float dividerHeight = dp.availableHeightPx * dividerBarPercent;
|
|
float scaledDividerHeight = dividerHeight * scale;
|
|
|
|
if (desiredStagePosition == SplitConfigurationOptions.STAGE_POSITION_TOP_OR_LEFT) {
|
|
if (splitInfo.appsStackedVertically) {
|
|
outRect.bottom = Math.round(outRect.top + scaledTopTaskHeight);
|
|
} else {
|
|
outRect.right = outRect.left + Math.round(outRect.width() * topLeftTaskPercent);
|
|
}
|
|
} else {
|
|
if (splitInfo.appsStackedVertically) {
|
|
outRect.top += Math.round(scaledTopTaskHeight + scaledDividerHeight);
|
|
} else {
|
|
outRect.left += Math.round(outRect.width()
|
|
* (topLeftTaskPercent + dividerBarPercent));
|
|
}
|
|
}
|
|
}
|
|
|
|
@Override
|
|
public void measureGroupedTaskViewThumbnailBounds(View primarySnapshot, View secondarySnapshot,
|
|
int parentWidth, int parentHeight, SplitBounds splitBoundsConfig,
|
|
DeviceProfile dp, boolean isRtl) {
|
|
int spaceAboveSnapshot = dp.overviewTaskThumbnailTopMarginPx;
|
|
int totalThumbnailHeight = parentHeight - spaceAboveSnapshot;
|
|
int dividerBar = Math.round(splitBoundsConfig.appsStackedVertically
|
|
? splitBoundsConfig.dividerHeightPercent * dp.availableHeightPx
|
|
: splitBoundsConfig.dividerWidthPercent * parentWidth);
|
|
int primarySnapshotHeight;
|
|
int primarySnapshotWidth;
|
|
int secondarySnapshotHeight;
|
|
int secondarySnapshotWidth;
|
|
float taskPercent = splitBoundsConfig.appsStackedVertically ?
|
|
splitBoundsConfig.topTaskPercent : splitBoundsConfig.leftTaskPercent;
|
|
if (dp.isLandscape) {
|
|
primarySnapshotHeight = totalThumbnailHeight;
|
|
primarySnapshotWidth = Math.round(parentWidth * taskPercent);
|
|
|
|
secondarySnapshotHeight = totalThumbnailHeight;
|
|
secondarySnapshotWidth = parentWidth - primarySnapshotWidth - dividerBar;
|
|
int translationX = primarySnapshotWidth + dividerBar;
|
|
if (isRtl) {
|
|
primarySnapshot.setTranslationX(-translationX);
|
|
secondarySnapshot.setTranslationX(0);
|
|
} else {
|
|
secondarySnapshot.setTranslationX(translationX);
|
|
primarySnapshot.setTranslationX(0);
|
|
}
|
|
secondarySnapshot.setTranslationY(spaceAboveSnapshot);
|
|
} else {
|
|
int deviceHeightWithoutTaskbar = dp.availableHeightPx - dp.taskbarSize;
|
|
float scale = (float) totalThumbnailHeight / deviceHeightWithoutTaskbar;
|
|
float topTaskHeight = dp.availableHeightPx * taskPercent;
|
|
float finalDividerHeight = dividerBar * scale;
|
|
float scaledTopTaskHeight = topTaskHeight * scale;
|
|
primarySnapshotWidth = parentWidth;
|
|
primarySnapshotHeight = Math.round(scaledTopTaskHeight);
|
|
|
|
secondarySnapshotWidth = parentWidth;
|
|
secondarySnapshotHeight = Math.round(totalThumbnailHeight - primarySnapshotHeight
|
|
- finalDividerHeight);
|
|
float translationY = primarySnapshotHeight + spaceAboveSnapshot + finalDividerHeight;
|
|
secondarySnapshot.setTranslationY(translationY);
|
|
|
|
FrameLayout.LayoutParams primaryParams =
|
|
(FrameLayout.LayoutParams) primarySnapshot.getLayoutParams();
|
|
FrameLayout.LayoutParams secondaryParams =
|
|
(FrameLayout.LayoutParams) secondarySnapshot.getLayoutParams();
|
|
secondaryParams.topMargin = 0;
|
|
primaryParams.topMargin = spaceAboveSnapshot;
|
|
|
|
// Reset unused translations
|
|
primarySnapshot.setTranslationY(0);
|
|
secondarySnapshot.setTranslationX(0);
|
|
primarySnapshot.setTranslationX(0);
|
|
}
|
|
primarySnapshot.measure(
|
|
View.MeasureSpec.makeMeasureSpec(primarySnapshotWidth, View.MeasureSpec.EXACTLY),
|
|
View.MeasureSpec.makeMeasureSpec(primarySnapshotHeight, View.MeasureSpec.EXACTLY));
|
|
secondarySnapshot.measure(
|
|
View.MeasureSpec.makeMeasureSpec(secondarySnapshotWidth, View.MeasureSpec.EXACTLY),
|
|
View.MeasureSpec.makeMeasureSpec(secondarySnapshotHeight,
|
|
View.MeasureSpec.EXACTLY));
|
|
}
|
|
|
|
@Override
|
|
public void setTaskIconParams(FrameLayout.LayoutParams iconParams, int taskIconMargin,
|
|
int taskIconHeight, int thumbnailTopMargin, boolean isRtl) {
|
|
iconParams.gravity = TOP | CENTER_HORIZONTAL;
|
|
// Reset margins, since they may have been set on rotation
|
|
iconParams.leftMargin = iconParams.rightMargin = 0;
|
|
iconParams.topMargin = iconParams.bottomMargin = 0;
|
|
}
|
|
|
|
@Override
|
|
public void setSplitIconParams(View primaryIconView, View secondaryIconView,
|
|
int taskIconHeight, int primarySnapshotWidth, int primarySnapshotHeight,
|
|
int groupedTaskViewHeight, int groupedTaskViewWidth, boolean isRtl,
|
|
DeviceProfile deviceProfile, SplitBounds splitConfig) {
|
|
FrameLayout.LayoutParams primaryIconParams =
|
|
(FrameLayout.LayoutParams) primaryIconView.getLayoutParams();
|
|
FrameLayout.LayoutParams secondaryIconParams =
|
|
new FrameLayout.LayoutParams(primaryIconParams);
|
|
|
|
if (deviceProfile.isLandscape) {
|
|
// We calculate the "midpoint" of the thumbnail area, and place the icons there.
|
|
// This is the place where the thumbnail area splits by default, in a near-50/50 split.
|
|
// It is usually not exactly 50/50, due to insets/screen cutouts.
|
|
int fullscreenInsetThickness = deviceProfile.isSeascape()
|
|
? deviceProfile.getInsets().right
|
|
: deviceProfile.getInsets().left;
|
|
int fullscreenMidpointFromBottom = ((deviceProfile.widthPx
|
|
- fullscreenInsetThickness) / 2);
|
|
float midpointFromBottomPct = (float) fullscreenMidpointFromBottom
|
|
/ deviceProfile.widthPx;
|
|
float insetPct = (float) fullscreenInsetThickness / deviceProfile.widthPx;
|
|
int spaceAboveSnapshots = 0;
|
|
int overviewThumbnailAreaThickness = groupedTaskViewWidth - spaceAboveSnapshots;
|
|
int bottomToMidpointOffset = (int) (overviewThumbnailAreaThickness
|
|
* midpointFromBottomPct);
|
|
int insetOffset = (int) (overviewThumbnailAreaThickness * insetPct);
|
|
|
|
if (deviceProfile.isSeascape()) {
|
|
primaryIconParams.gravity = TOP | (isRtl ? END : START);
|
|
secondaryIconParams.gravity = TOP | (isRtl ? END : START);
|
|
if (splitConfig.initiatedFromSeascape) {
|
|
// if the split was initiated from seascape,
|
|
// the task on the right (secondary) is slightly larger
|
|
primaryIconView.setTranslationX(bottomToMidpointOffset - taskIconHeight);
|
|
secondaryIconView.setTranslationX(bottomToMidpointOffset);
|
|
} else {
|
|
// if not,
|
|
// the task on the left (primary) is slightly larger
|
|
primaryIconView.setTranslationX(bottomToMidpointOffset + insetOffset
|
|
- taskIconHeight);
|
|
secondaryIconView.setTranslationX(bottomToMidpointOffset + insetOffset);
|
|
}
|
|
} else {
|
|
primaryIconParams.gravity = TOP | (isRtl ? START : END);
|
|
secondaryIconParams.gravity = TOP | (isRtl ? START : END);
|
|
if (!splitConfig.initiatedFromSeascape) {
|
|
// if the split was initiated from landscape,
|
|
// the task on the left (primary) is slightly larger
|
|
primaryIconView.setTranslationX(-bottomToMidpointOffset);
|
|
secondaryIconView.setTranslationX(-bottomToMidpointOffset + taskIconHeight);
|
|
} else {
|
|
// if not,
|
|
// the task on the right (secondary) is slightly larger
|
|
primaryIconView.setTranslationX(-bottomToMidpointOffset - insetOffset);
|
|
secondaryIconView.setTranslationX(-bottomToMidpointOffset - insetOffset
|
|
+ taskIconHeight);
|
|
}
|
|
}
|
|
} else {
|
|
primaryIconParams.gravity = TOP | CENTER_HORIZONTAL;
|
|
// shifts icon half a width left (height is used here since icons are square)
|
|
primaryIconView.setTranslationX(-(taskIconHeight / 2f));
|
|
secondaryIconParams.gravity = TOP | CENTER_HORIZONTAL;
|
|
secondaryIconView.setTranslationX(taskIconHeight / 2f);
|
|
}
|
|
primaryIconView.setTranslationY(0);
|
|
secondaryIconView.setTranslationY(0);
|
|
|
|
primaryIconView.setLayoutParams(primaryIconParams);
|
|
secondaryIconView.setLayoutParams(secondaryIconParams);
|
|
}
|
|
|
|
@Override
|
|
public int getDefaultSplitPosition(DeviceProfile deviceProfile) {
|
|
if (!deviceProfile.isTablet) {
|
|
throw new IllegalStateException("Default position available only for large screens");
|
|
}
|
|
if (deviceProfile.isLandscape) {
|
|
return STAGE_POSITION_BOTTOM_OR_RIGHT;
|
|
} else {
|
|
return STAGE_POSITION_TOP_OR_LEFT;
|
|
}
|
|
}
|
|
|
|
@Override
|
|
public Pair<FloatProperty, FloatProperty> getSplitSelectTaskOffset(FloatProperty primary,
|
|
FloatProperty secondary, DeviceProfile deviceProfile) {
|
|
if (deviceProfile.isLandscape) { // or seascape
|
|
return new Pair<>(primary, secondary);
|
|
} else {
|
|
return new Pair<>(secondary, primary);
|
|
}
|
|
}
|
|
|
|
@Override
|
|
public float getFloatingTaskOffscreenTranslationTarget(View floatingTask, RectF onScreenRect,
|
|
@StagePosition int stagePosition, DeviceProfile dp) {
|
|
if (dp.isLandscape) {
|
|
float currentTranslationX = floatingTask.getTranslationX();
|
|
return stagePosition == STAGE_POSITION_TOP_OR_LEFT
|
|
? currentTranslationX - onScreenRect.width()
|
|
: currentTranslationX + onScreenRect.width();
|
|
} else {
|
|
float currentTranslationY = floatingTask.getTranslationY();
|
|
return currentTranslationY - onScreenRect.height();
|
|
}
|
|
}
|
|
|
|
@Override
|
|
public void setFloatingTaskPrimaryTranslation(View floatingTask, float translation,
|
|
DeviceProfile dp) {
|
|
if (dp.isLandscape) {
|
|
floatingTask.setTranslationX(translation);
|
|
} else {
|
|
floatingTask.setTranslationY(translation);
|
|
}
|
|
|
|
}
|
|
|
|
@Override
|
|
public Float getFloatingTaskPrimaryTranslation(View floatingTask, DeviceProfile dp) {
|
|
return dp.isLandscape
|
|
? floatingTask.getTranslationX()
|
|
: floatingTask.getTranslationY();
|
|
}
|
|
}
|