Update workspace, cell layout, shortcut and widget, and cell size calculations. (b45d6c42) · Commits · e / os / android_packages_apps_Trebuchet

quickstep/src/com/android/launcher3/uioverrides/states/OverviewState.java

+2 −2

Original line number	Diff line number	Diff line
		@@ -66,9 +66,9 @@ public class OverviewState extends LauncherState {
		@Override
		public ScaleAndTranslation getWorkspaceScaleAndTranslation(Launcher launcher) {
		RecentsView recentsView = launcher.getOverviewPanel();
		float workspacePageWidth = launcher.getDeviceProfile().getWorkspaceWidth();
		float workspacePageHeight = launcher.getDeviceProfile().getCellLayoutHeight();
		recentsView.getTaskSize(sTempRect);
		float scale = (float) sTempRect.width() / workspacePageWidth;
		float scale = (float) sTempRect.height() / workspacePageHeight;
		float parallaxFactor = 0.5f;
		return new ScaleAndTranslation(scale, 0, -getDefaultSwipeHeight(launcher) * parallaxFactor);
		}

src/com/android/launcher3/DeviceProfile.java

+62 −26

Original line number	Diff line number	Diff line
		@@ -501,7 +501,7 @@ public class DeviceProfile {
		*/
		private int calculateQsbWidth() {
		if (isQsbInline) {
		int columns = isTwoPanels ? inv.numColumns * 2 : inv.numColumns;
		int columns = getPanelCount() * inv.numColumns;
		return getIconToIconWidthForColumns(columns)
		- iconSizePx * numShownHotseatIcons
		- hotseatBorderSpace * numShownHotseatIcons;
		@@ -665,11 +665,10 @@ public class DeviceProfile {
		updateIconSize(1f, res);

		updateWorkspacePadding();
		Point workspacePadding = getTotalWorkspacePadding();

		// Check to see if the icons fit within the available height.
		float usedHeight = getCellLayoutHeightSpecification();
		final int maxHeight = getWorkspaceHeight(workspacePadding);
		final int maxHeight = getCellLayoutHeight();
		float extraHeight = Math.max(0, maxHeight - usedHeight);
		float scaleY = maxHeight / usedHeight;
		boolean shouldScale = scaleY < 1f;
		@@ -702,7 +701,7 @@ public class DeviceProfile {
		}

		private int getCellLayoutWidthSpecification() {
		int numColumns = isTwoPanels ? inv.numColumns * 2 : inv.numColumns;
		int numColumns = getPanelCount() * inv.numColumns;
		return (cellWidthPx * numColumns) + (cellLayoutBorderSpacePx.x * (numColumns - 1))
		+ cellLayoutPaddingPx.left + cellLayoutPaddingPx.right;
		}
		@@ -902,18 +901,20 @@ public class DeviceProfile {
		result = new Point();
		}

		// Since we are only concerned with the overall padding, layout direction does
		// not matter.
		Point padding = getTotalWorkspacePadding();

		int numColumns = isTwoPanels ? inv.numColumns * 2 : inv.numColumns;
		int screenWidthPx = getWorkspaceWidth(padding);
		result.x = calculateCellWidth(screenWidthPx, cellLayoutBorderSpacePx.x, numColumns);
		int screenHeightPx = getWorkspaceHeight(padding);
		result.y = calculateCellHeight(screenHeightPx, cellLayoutBorderSpacePx.y, inv.numRows);
		result.x = calculateCellWidth(getShortcutAndWidgetContainerWidth(),
		cellLayoutBorderSpacePx.x, inv.numColumns);
		result.y = calculateCellHeight(getShortcutAndWidgetContainerHeight(),
		cellLayoutBorderSpacePx.y, inv.numRows);
		return result;
		}

		/**
		* Gets the number of panels within the workspace.
		*/
		public int getPanelCount() {
		return isTwoPanels ? 2 : 1;
		}

		/**
		* Gets the space in px from the bottom of last item in the vertical-bar hotseat to the
		* bottom of the screen.
		@@ -932,7 +933,7 @@ public class DeviceProfile {
		/**
		* Gets the scaled top of the workspace in px for the spring-loaded edit state.
		*/
		public float getWorkspaceSpringLoadShrunkTop() {
		public float getCellLayoutSpringLoadShrunkTop() {
		workspaceSpringLoadShrunkTop = mInsets.top + dropTargetBarTopMarginPx + dropTargetBarSizePx
		+ dropTargetBarBottomMarginPx;
		return workspaceSpringLoadShrunkTop;
		@@ -941,7 +942,7 @@ public class DeviceProfile {
		/**
		* Gets the scaled bottom of the workspace in px for the spring-loaded edit state.
		*/
		private float getWorkspaceSpringLoadShrunkBottom() {
		private float getCellLayoutSpringLoadShrunkBottom() {
		int topOfHotseat = hotseatBarSizePx + springLoadedHotseatBarTopMarginPx;
		workspaceSpringLoadShrunkBottom =
		heightPx - (isVerticalBarLayout() ? getVerticalHotseatLastItemBottomOffset()
		@@ -960,9 +961,8 @@ public class DeviceProfile {
		* Gets the scale of the workspace for the spring-loaded edit state.
		*/
		public float getWorkspaceSpringLoadScale() {
		float cellLayoutHeight = availableHeightPx - workspacePadding.top - workspacePadding.bottom;
		float scale = (getWorkspaceSpringLoadShrunkBottom() - getWorkspaceSpringLoadShrunkTop())
		/ cellLayoutHeight;
		float scale = (getCellLayoutSpringLoadShrunkBottom() - getCellLayoutSpringLoadShrunkTop())
		/ getCellLayoutHeight();
		scale = Math.min(scale, 1f);

		// Reduce scale if next pages would not be visible after scaling the workspace
		@@ -976,19 +976,55 @@ public class DeviceProfile {
		return scale;
		}

		/**
		* Gets the width of the Workspace, aka a scrollable page of the homescreen.
		*/
		public int getWorkspaceWidth() {
		return getWorkspaceWidth(getTotalWorkspacePadding());
		return availableWidthPx;
		}

		public int getWorkspaceWidth(Point workspacePadding) {
		int cellLayoutTotalPadding =
		(isTwoPanels ? 2 : 1) * (cellLayoutPaddingPx.left + cellLayoutPaddingPx.right);
		return availableWidthPx - workspacePadding.x - cellLayoutTotalPadding;
		/**
		* Gets the height of the Workspace, aka a scrollable page of the homescreen.
		*/
		public int getWorkspaceHeight() {
		return availableHeightPx;
		}

		/**
		* Gets the width of a single Cell Layout, aka a single panel within a Workspace.
		*
		* <p>This is the width of a Workspace, less its horizontal padding. Note that two-panel
		* layouts have two Cell Layouts per workspace.
		*/
		public int getCellLayoutWidth() {
		return (getWorkspaceWidth() - getTotalWorkspacePadding().x) / getPanelCount();
		}

		private int getWorkspaceHeight(Point workspacePadding) {
		return availableHeightPx - workspacePadding.y - (cellLayoutPaddingPx.top
		+ cellLayoutPaddingPx.bottom);
		/**
		* Gets the height of a single Cell Layout, aka a single panel within a Workspace.
		*
		* <p>This is the height of a Workspace, less its vertical padding.
		*/
		public int getCellLayoutHeight() {
		return getWorkspaceHeight() - getTotalWorkspacePadding().y;
		}

		/**
		* Gets the width of the container holding the shortcuts and widgets.
		*
		* <p>This is the width of one Cell Layout less its horizontal padding.
		*/
		public int getShortcutAndWidgetContainerWidth() {
		return getCellLayoutWidth() - (cellLayoutPaddingPx.left + cellLayoutPaddingPx.right);
		}

		/**
		* Gets the height of the container holding the shortcuts and widgets.
		*
		* <p>This is the height of one Cell Layout less its vertical padding.
		*/
		public int getShortcutAndWidgetContainerHeight() {
		return getCellLayoutHeight() - (cellLayoutPaddingPx.top + cellLayoutPaddingPx.bottom);
		}

		public Point getTotalWorkspacePadding() {

src/com/android/launcher3/states/SpringLoadedState.java

+1 −1

Original line number	Diff line number	Diff line
		@@ -51,7 +51,7 @@ public class SpringLoadedState extends LauncherState {
		return super.getWorkspaceScaleAndTranslation(launcher);
		}

		float shrunkTop = grid.getWorkspaceSpringLoadShrunkTop();
		float shrunkTop = grid.getCellLayoutSpringLoadShrunkTop();
		float scale = grid.getWorkspaceSpringLoadScale();

		float halfHeight = ws.getHeight() / 2;

tests/src/com/android/launcher3/DeviceProfileGridDimensionsTest.kt

0 → 100644

+258 −0

Original line number	Diff line number	Diff line
		/*
		* Copyright (C) 2022 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.launcher3

		import android.graphics.PointF
		import androidx.test.ext.junit.runners.AndroidJUnit4
		import androidx.test.filters.SmallTest
		import com.android.launcher3.util.WindowBounds
		import com.google.common.truth.Truth.assertThat
		import org.junit.Test
		import org.junit.runner.RunWith
		import org.mockito.ArgumentMatchers
		import org.mockito.Mockito.`when` as whenever

		/**
		* Test for [DeviceProfile] grid dimensions.
		*
		* This includes workspace, cell layout, shortcut and widget container, cell sizes, etc.
		*/
		@SmallTest
		@RunWith(AndroidJUnit4::class)
		class DeviceProfileGridDimensionsTest : DeviceProfileBaseTest() {

		@Test
		fun getWorkspaceWidth_twoPanelLandscapeScalable4By4GridTablet_workspaceWidthIsFullPage() {
		val tabletWidth = 2560
		val tabletHeight = 1600
		val availableWidth = 2560
		val availableHeight = 1500
		windowBounds = WindowBounds(tabletWidth, tabletHeight, availableWidth, availableHeight, 0)
		useTwoPanels = true
		whenever(info.isTablet(ArgumentMatchers.any())).thenReturn(true)
		whenever(info.getDensityDpi()).thenReturn(320)
		inv = getScalable4By4InvariantDeviceProfile()

		val dp = newDP()

		val expectedWorkspaceWidth = availableWidth
		assertThat(dp.workspaceWidth).isEqualTo(expectedWorkspaceWidth)
		}

		@Test
		fun getWorkspaceHeight_twoPanelLandscapeScalable4By4GridTablet_workspaceHeightIsFullPage() {
		val tabletWidth = 2560
		val tabletHeight = 1600
		val availableWidth = 2560
		val availableHeight = 1500
		windowBounds = WindowBounds(tabletWidth, tabletHeight, availableWidth, availableHeight, 0)
		useTwoPanels = true
		whenever(info.isTablet(ArgumentMatchers.any())).thenReturn(true)
		whenever(info.getDensityDpi()).thenReturn(320)
		inv = getScalable4By4InvariantDeviceProfile()

		val dp = newDP()

		val expectedWorkspaceHeight = availableHeight
		assertThat(dp.workspaceHeight).isEqualTo(expectedWorkspaceHeight)
		}

		@Test
		fun getCellLayoutWidth_twoPanelLandscapeScalable4By4GridTablet_equalsSinglePanelWidth() {
		val tabletWidth = 2560
		val tabletHeight = 1600
		val availableWidth = 2560
		val availableHeight = 1500
		windowBounds = WindowBounds(tabletWidth, tabletHeight, availableWidth, availableHeight, 0)
		useTwoPanels = true
		whenever(info.isTablet(ArgumentMatchers.any())).thenReturn(true)
		whenever(info.getDensityDpi()).thenReturn(320)
		inv = getScalable4By4InvariantDeviceProfile()

		val dp = newDP()

		val expectedWorkspaceWidth = availableWidth
		val expectedCellLayoutWidth =
		(expectedWorkspaceWidth - (dp.workspacePadding.right + dp.workspacePadding.left)) /
		dp.panelCount
		assertThat(dp.cellLayoutWidth).isEqualTo(expectedCellLayoutWidth)
		}

		@Test
		fun getCellLayoutHeight_twoPanelLandscapeScalable4By4GridTablet_equalsSinglePanelHeight() {
		val tabletWidth = 2560
		val tabletHeight = 1600
		val availableWidth = 2560
		val availableHeight = 1500
		windowBounds = WindowBounds(tabletWidth, tabletHeight, availableWidth, availableHeight, 0)
		useTwoPanels = true
		whenever(info.isTablet(ArgumentMatchers.any())).thenReturn(true)
		whenever(info.getDensityDpi()).thenReturn(320)
		inv = getScalable4By4InvariantDeviceProfile()

		val dp = newDP()

		val expectedWorkspaceHeight = availableHeight
		val expectedCellLayoutHeight =
		expectedWorkspaceHeight - (dp.workspacePadding.top + dp.workspacePadding.bottom)
		assertThat(dp.cellLayoutHeight).isEqualTo(expectedCellLayoutHeight)
		}

		@Test
		fun getShortcutAndWidgetContainerWidth_twoPanelLandscapeScalable4By4GridTablet_equalsIconsPlusBorderSpacesWidth() {
		val tabletWidth = 2560
		val tabletHeight = 1600
		val availableWidth = 2560
		val availableHeight = 1500
		windowBounds = WindowBounds(tabletWidth, tabletHeight, availableWidth, availableHeight, 0)
		useTwoPanels = true
		whenever(info.isTablet(ArgumentMatchers.any())).thenReturn(true)
		whenever(info.getDensityDpi()).thenReturn(320)
		inv = getScalable4By4InvariantDeviceProfile()

		val dp = newDP()

		val expectedWorkspaceWidth = availableWidth
		val expectedCellLayoutWidth =
		(expectedWorkspaceWidth - (dp.workspacePadding.right + dp.workspacePadding.left)) /
		dp.panelCount
		val expectedShortcutAndWidgetContainerWidth = expectedCellLayoutWidth -
		(dp.cellLayoutPaddingPx.left + dp.cellLayoutPaddingPx.right)
		assertThat(dp.shortcutAndWidgetContainerWidth).isEqualTo(expectedShortcutAndWidgetContainerWidth)
		}

		@Test
		fun getShortcutAndWidgetContainerHeight_twoPanelLandscapeScalable4By4GridTablet_equalsIconsPlusBorderSpacesHeight() {
		val tabletWidth = 2560
		val tabletHeight = 1600
		val availableWidth = 2560
		val availableHeight = 1500
		windowBounds = WindowBounds(tabletWidth, tabletHeight, availableWidth, availableHeight, 0)
		useTwoPanels = true
		whenever(info.isTablet(ArgumentMatchers.any())).thenReturn(true)
		whenever(info.getDensityDpi()).thenReturn(320)
		inv = getScalable4By4InvariantDeviceProfile()

		val dp = newDP()

		val expectedWorkspaceHeight = availableHeight
		val expectedCellLayoutHeight =
		expectedWorkspaceHeight - (dp.workspacePadding.top + dp.workspacePadding.bottom)
		val expectedShortcutAndWidgetContainerHeight = expectedCellLayoutHeight -
		(dp.cellLayoutPaddingPx.top + dp.cellLayoutPaddingPx.bottom)
		assertThat(dp.shortcutAndWidgetContainerHeight).isEqualTo(
		expectedShortcutAndWidgetContainerHeight)
		}

		@Test
		fun getCellSize_twoPanelLandscapeScalable4By4GridTablet_equalsSinglePanelWidth() {
		val tabletWidth = 2560
		val tabletHeight = 1600
		val availableWidth = 2560
		val availableHeight = 1500
		windowBounds = WindowBounds(tabletWidth, tabletHeight, availableWidth, availableHeight, 0)
		useTwoPanels = true
		whenever(info.isTablet(ArgumentMatchers.any())).thenReturn(true)
		whenever(info.getDensityDpi()).thenReturn(320)
		inv = getScalable4By4InvariantDeviceProfile()

		val dp = newDP()

		val expectedWorkspaceWidth = availableWidth
		val expectedCellLayoutWidth =
		(expectedWorkspaceWidth - (dp.workspacePadding.right + dp.workspacePadding.left)) /
		dp.panelCount
		val expectedShortcutAndWidgetContainerWidth =
		expectedCellLayoutWidth -
		(dp.cellLayoutPaddingPx.left + dp.cellLayoutPaddingPx.right)
		assertThat(dp.getCellSize().x).isEqualTo(
		(expectedShortcutAndWidgetContainerWidth -
		((inv!!.numColumns - 1) * dp.cellLayoutBorderSpacePx.x)) / inv!!.numColumns)
		val expectedWorkspaceHeight = availableHeight
		val expectedCellLayoutHeight =
		expectedWorkspaceHeight - (dp.workspacePadding.top + dp.workspacePadding.bottom)
		val expectedShortcutAndWidgetContainerHeight = expectedCellLayoutHeight -
		(dp.cellLayoutPaddingPx.top + dp.cellLayoutPaddingPx.bottom)
		assertThat(dp.getCellSize().y).isEqualTo(
		(expectedShortcutAndWidgetContainerHeight -
		((inv!!.numRows - 1) * dp.cellLayoutBorderSpacePx.y)) / inv!!.numRows)
		}

		@Test
		fun getPanelCount_twoPanelLandscapeScalable4By4GridTablet_equalsTwoPanels() {
		val tabletWidth = 2560
		val tabletHeight = 1600
		val availableWidth = 2560
		val availableHeight = 1500
		windowBounds = WindowBounds(tabletWidth, tabletHeight, availableWidth, availableHeight, 0)
		useTwoPanels = true
		whenever(info.isTablet(ArgumentMatchers.any())).thenReturn(true)
		whenever(info.getDensityDpi()).thenReturn(320)
		inv = getScalable4By4InvariantDeviceProfile()

		val dp = newDP()

		assertThat(dp.panelCount).isEqualTo(2)
		}

		fun getScalable4By4InvariantDeviceProfile(): InvariantDeviceProfile {
		return InvariantDeviceProfile().apply {
		isScalable = true
		numColumns = 4
		numRows = 4
		numShownHotseatIcons = 4
		numDatabaseHotseatIcons = 6
		numShrunkenHotseatIcons = 5
		horizontalMargin = FloatArray(4) { 22f }
		borderSpaces = listOf(
		PointF(16f, 16f),
		PointF(16f, 16f),
		PointF(16f, 16f),
		PointF(16f, 16f)
		).toTypedArray()
		allAppsBorderSpaces = listOf(
		PointF(16f, 16f),
		PointF(16f, 16f),
		PointF(16f, 16f),
		PointF(16f, 16f)
		).toTypedArray()
		hotseatBorderSpaces = FloatArray(4) { 16f }
		hotseatColumnSpan = IntArray(4) { 4 }
		iconSize = FloatArray(4) { 56f }
		allAppsIconSize = FloatArray(4) { 56f }
		iconTextSize = FloatArray(4) { 14f }
		allAppsIconTextSize = FloatArray(4) { 14f }
		minCellSize = listOf(
		PointF(64f, 83f),
		PointF(64f, 83f),
		PointF(64f, 83f),
		PointF(64f, 83f)
		).toTypedArray()
		allAppsCellSize = listOf(
		PointF(64f, 83f),
		PointF(64f, 83f),
		PointF(64f, 83f),
		PointF(64f, 83f)
		).toTypedArray()
		inlineQsb = booleanArrayOf(
		false,
		false,
		false,
		false
		)
		}
		}
		}
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