Merge "Make icon drawable for non-focused grid tasks smaller" into sc-v2-dev am: 42f914e254

Original change: https://googleplex-android-review.googlesource.com/c/platform/packages/apps/Launcher3/+/15455151

Change-Id: Ibc12a6482224012efbaa596e84eda13dd39a2182

quickstep/res/values/dimens.xml

@@ -16,6 +16,8 @@
 
 <resources>
     <dimen name="task_thumbnail_icon_size">48dp</dimen>
+    <dimen name="task_thumbnail_icon_drawable_size">48dp</dimen>
+    <dimen name="task_thumbnail_icon_drawable_size_grid">32dp</dimen>
     <!-- For screens without rounded corners -->
     <dimen name="task_corner_radius_small">2dp</dimen>
     <!-- For Launchers that want to override the default dialog corner radius -->

quickstep/src/com/android/quickstep/views/IconView.java

@@ -17,8 +17,10 @@ package com.android.quickstep.views;
 
 import android.content.Context;
 import android.graphics.Canvas;
+import android.graphics.Rect;
 import android.graphics.drawable.Drawable;
 import android.util.AttributeSet;
+import android.view.Gravity;
 import android.view.View;
 
 import com.android.launcher3.Utilities;
@@ -30,6 +32,7 @@ import com.android.launcher3.Utilities;
 public class IconView extends View {
 
     private Drawable mDrawable;
+    private int mDrawableWidth, mDrawableHeight;
 
     public IconView(Context context) {
         super(context);
@@ -50,11 +53,29 @@ public class IconView extends View {
         mDrawable = d;
         if (mDrawable != null) {
             mDrawable.setCallback(this);
-            mDrawable.setBounds(0, 0, getWidth(), getHeight());
+            setDrawableSizeInternal(getWidth(), getHeight());
         }
         invalidate();
     }
 
+    /**
+     * Sets the size of the icon drawable.
+     */
+    public void setDrawableSize(int iconWidth, int iconHeight) {
+        mDrawableWidth = iconWidth;
+        mDrawableHeight = iconHeight;
+        if (mDrawable != null) {
+            setDrawableSizeInternal(getWidth(), getHeight());
+        }
+    }
+
+    private void setDrawableSizeInternal(int selfWidth, int selfHeight) {
+        Rect selfRect = new Rect(0, 0, selfWidth, selfHeight);
+        Rect drawableRect = new Rect();
+        Gravity.apply(Gravity.CENTER, mDrawableWidth, mDrawableHeight, selfRect, drawableRect);
+        mDrawable.setBounds(drawableRect);
+    }
+
     public Drawable getDrawable() {
         return mDrawable;
     }
@@ -63,7 +84,7 @@ public class IconView extends View {
     protected void onSizeChanged(int w, int h, int oldw, int oldh) {
         super.onSizeChanged(w, h, oldw, oldh);
         if (mDrawable != null) {
-            mDrawable.setBounds(0, 0, w, h);
+            setDrawableSizeInternal(w, h);
         }
     }
 

quickstep/src/com/android/quickstep/views/TaskView.java

@@ -1353,9 +1353,10 @@ public class TaskView extends FrameLayout implements Reusable {
         float boxTranslationY;
         int expectedWidth;
         int expectedHeight;
-        if (mActivity.getDeviceProfile().overviewShowAsGrid) {
-            final int thumbnailPadding =
-                    mActivity.getDeviceProfile().overviewTaskThumbnailTopMarginPx;
+        int iconDrawableSize;
+        DeviceProfile deviceProfile = mActivity.getDeviceProfile();
+        if (deviceProfile.overviewShowAsGrid) {
+            final int thumbnailPadding = deviceProfile.overviewTaskThumbnailTopMarginPx;
             final Rect lastComputedTaskSize = getRecentsView().getLastComputedTaskSize();
             final int taskWidth = lastComputedTaskSize.width();
             final int taskHeight = lastComputedTaskSize.height();
@@ -1368,11 +1369,13 @@ public class TaskView extends FrameLayout implements Reusable {
                 // that is associated with the original orientation of the focused task.
                 boxWidth = taskWidth;
                 boxHeight = taskHeight;
+                iconDrawableSize = deviceProfile.overviewTaskIconDrawableSizePx;
             } else {
                 // Otherwise task is in grid, and should use lastComputedGridTaskSize.
                 Rect lastComputedGridTaskSize = getRecentsView().getLastComputedGridTaskSize();
                 boxWidth = lastComputedGridTaskSize.width();
                 boxHeight = lastComputedGridTaskSize.height();
+                iconDrawableSize = deviceProfile.overviewTaskIconDrawableSizeGridPx;
             }
 
             // Bound width/height to the box size.
@@ -1389,6 +1392,7 @@ public class TaskView extends FrameLayout implements Reusable {
             boxTranslationY = 0f;
             expectedWidth = ViewGroup.LayoutParams.MATCH_PARENT;
             expectedHeight = ViewGroup.LayoutParams.MATCH_PARENT;
+            iconDrawableSize = deviceProfile.overviewTaskIconDrawableSizePx;
         }
 
         setNonGridScale(nonGridScale);
@@ -1398,6 +1402,7 @@ public class TaskView extends FrameLayout implements Reusable {
             params.height = expectedHeight;
             setLayoutParams(params);
         }
+        mIconView.setDrawableSize(iconDrawableSize, iconDrawableSize);
     }
 
     private float getGridTrans(float endTranslation) {

res/values/dimens.xml

@@ -324,7 +324,8 @@
 
 <!-- Overview placeholder to compile in Launcer3 without Quickstep -->
     <dimen name="task_thumbnail_icon_size">0dp</dimen>
-    <dimen name="task_thumbnail_icon_size_grid">0dp</dimen>
+    <dimen name="task_thumbnail_icon_drawable_size">0dp</dimen>
+    <dimen name="task_thumbnail_icon_drawable_size_grid">0dp</dimen>
     <dimen name="overview_task_margin">0dp</dimen>
     <dimen name="overview_task_margin_grid">0dp</dimen>
     <dimen name="overview_actions_margin_gesture">0dp</dimen>

src/com/android/launcher3/DeviceProfile.java

@@ -184,6 +184,8 @@ public class DeviceProfile {
     public final boolean overviewShowAsGrid;
     public int overviewTaskMarginPx;
     public int overviewTaskIconSizePx;
+    public int overviewTaskIconDrawableSizePx;
+    public int overviewTaskIconDrawableSizeGridPx;
     public int overviewTaskThumbnailTopMarginPx;
     public final int overviewActionsMarginThreeButtonPx;
     public final int overviewActionsTopMarginGesturePx;
@@ -362,6 +364,10 @@ public class DeviceProfile {
                 ? res.getDimensionPixelSize(R.dimen.overview_task_margin_grid)
                 : res.getDimensionPixelSize(R.dimen.overview_task_margin);
         overviewTaskIconSizePx = res.getDimensionPixelSize(R.dimen.task_thumbnail_icon_size);
+        overviewTaskIconDrawableSizePx =
+                res.getDimensionPixelSize(R.dimen.task_thumbnail_icon_drawable_size);
+        overviewTaskIconDrawableSizeGridPx =
+                res.getDimensionPixelSize(R.dimen.task_thumbnail_icon_drawable_size_grid);
         overviewTaskThumbnailTopMarginPx = overviewTaskIconSizePx + overviewTaskMarginPx * 2;
         if (overviewShowAsGrid) {
             if (isLandscape) {