Merge changes from topic 'am-7585e4a8-2edc-4122-a7e4-3366e2146d4b' into ub-launcher3-dorval-polish2
* changes:
[automerger] Launcher grid changes. am: 30d0aa2605
Launcher grid changes.
diff --git a/res/drawable-hdpi/all_apps_alpha_mask.png b/res/drawable-hdpi/all_apps_alpha_mask.png
deleted file mode 100755
index 01e9e56..0000000
--- a/res/drawable-hdpi/all_apps_alpha_mask.png
+++ /dev/null
Binary files differ
diff --git a/res/drawable-mdpi/all_apps_alpha_mask.png b/res/drawable-mdpi/all_apps_alpha_mask.png
deleted file mode 100755
index f24e71d..0000000
--- a/res/drawable-mdpi/all_apps_alpha_mask.png
+++ /dev/null
Binary files differ
diff --git a/res/drawable-xhdpi/all_apps_alpha_mask.png b/res/drawable-xhdpi/all_apps_alpha_mask.png
deleted file mode 100755
index f479433..0000000
--- a/res/drawable-xhdpi/all_apps_alpha_mask.png
+++ /dev/null
Binary files differ
diff --git a/res/drawable-xxhdpi/all_apps_alpha_mask.png b/res/drawable-xxhdpi/all_apps_alpha_mask.png
deleted file mode 100755
index d5facd7..0000000
--- a/res/drawable-xxhdpi/all_apps_alpha_mask.png
+++ /dev/null
Binary files differ
diff --git a/res/drawable-xxxhdpi/all_apps_alpha_mask.png b/res/drawable-xxxhdpi/all_apps_alpha_mask.png
deleted file mode 100755
index ed53ff9..0000000
--- a/res/drawable-xxxhdpi/all_apps_alpha_mask.png
+++ /dev/null
Binary files differ
diff --git a/res/layout-land/launcher.xml b/res/layout-land/launcher.xml
index fd66593..dab0743 100644
--- a/res/layout-land/launcher.xml
+++ b/res/layout-land/launcher.xml
@@ -42,7 +42,12 @@
android:layout_gravity="center"
launcher:pageIndicator="@id/page_indicator" />
- <include layout="@layout/gradient_scrim" />
+ <com.android.launcher3.graphics.GradientView
+ android:id="@+id/gradient_bg"
+ android:layout_width="match_parent"
+ android:layout_height="match_parent"
+ android:visibility="gone"
+ launcher:layout_ignoreInsets="true"/>
<!-- DO NOT CHANGE THE ID -->
<include layout="@layout/hotseat"
diff --git a/res/layout-port/launcher.xml b/res/layout-port/launcher.xml
index 93c9078..bace51a 100644
--- a/res/layout-port/launcher.xml
+++ b/res/layout-port/launcher.xml
@@ -44,7 +44,12 @@
launcher:pageIndicator="@+id/page_indicator">
</com.android.launcher3.Workspace>
- <include layout="@layout/gradient_scrim" />
+ <com.android.launcher3.graphics.GradientView
+ android:id="@+id/gradient_bg"
+ android:layout_width="match_parent"
+ android:layout_height="match_parent"
+ android:visibility="gone"
+ launcher:layout_ignoreInsets="true"/>
<!-- DO NOT CHANGE THE ID -->
<include layout="@layout/hotseat"
diff --git a/res/layout-sw720dp/launcher.xml b/res/layout-sw720dp/launcher.xml
index ca4d846..18d235c 100644
--- a/res/layout-sw720dp/launcher.xml
+++ b/res/layout-sw720dp/launcher.xml
@@ -43,7 +43,12 @@
launcher:pageIndicator="@id/page_indicator">
</com.android.launcher3.Workspace>
- <include layout="@layout/gradient_scrim" />
+ <com.android.launcher3.graphics.GradientView
+ android:id="@+id/gradient_bg"
+ android:layout_width="match_parent"
+ android:layout_height="match_parent"
+ android:visibility="gone"
+ launcher:layout_ignoreInsets="true"/>
<!-- DO NOT CHANGE THE ID -->
<include layout="@layout/hotseat"
diff --git a/res/layout/folder_application.xml b/res/layout/folder_application.xml
index 9d4af0d..de861a0 100644
--- a/res/layout/folder_application.xml
+++ b/res/layout/folder_application.xml
@@ -19,9 +19,4 @@
xmlns:launcher="http://schemas.android.com/apk/res-auto"
style="@style/BaseIcon"
android:includeFontPadding="false"
- android:paddingLeft="@dimen/folder_cell_x_padding"
- android:paddingTop="@dimen/folder_cell_y_padding"
- android:paddingRight="@dimen/folder_cell_x_padding"
- android:paddingBottom="@dimen/folder_cell_y_padding"
- launcher:centerVertically="true"
- launcher:iconDisplay="folder"/>
+ launcher:iconDisplay="folder" />
diff --git a/res/layout/gradient_scrim.xml b/res/layout/gradient_scrim.xml
deleted file mode 100644
index c40c5fc..0000000
--- a/res/layout/gradient_scrim.xml
+++ /dev/null
@@ -1,31 +0,0 @@
-<?xml version="1.0" encoding="utf-8"?>
-<!-- Copyright (C) 2017 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.
--->
-<merge xmlns:android="http://schemas.android.com/apk/res/android"
- xmlns:app="http://schemas.android.com/apk/res-auto">
- <com.android.launcher3.graphics.GradientView
- android:id="@+id/gradient_bg"
- android:layout_width="match_parent"
- android:layout_height="match_parent"
- android:visibility="gone"
- app:layout_ignoreInsets="true"/>
-
- <com.android.launcher3.graphics.ScrimView
- android:id="@+id/scrim_bg"
- android:layout_width="match_parent"
- android:layout_height="match_parent"
- android:visibility="gone"
- app:layout_ignoreInsets="true"/>
-</merge>
\ No newline at end of file
diff --git a/res/layout/user_folder.xml b/res/layout/user_folder.xml
index 4d80aac..afa19b8 100644
--- a/res/layout/user_folder.xml
+++ b/res/layout/user_folder.xml
@@ -29,7 +29,7 @@
android:layout_height="match_parent"
android:paddingLeft="8dp"
android:paddingRight="8dp"
- android:paddingTop="6dp"
+ android:paddingTop="16dp"
launcher:pageIndicator="@+id/folder_page_indicator" />
<LinearLayout
diff --git a/res/layout/user_folder_icon_normalized.xml b/res/layout/user_folder_icon_normalized.xml
index e91f966..2e6ce94 100644
--- a/res/layout/user_folder_icon_normalized.xml
+++ b/res/layout/user_folder_icon_normalized.xml
@@ -29,7 +29,7 @@
android:layout_height="match_parent"
android:paddingLeft="8dp"
android:paddingRight="8dp"
- android:paddingTop="6dp"
+ android:paddingTop="16dp"
launcher:pageIndicator="@+id/folder_page_indicator" />
<LinearLayout
diff --git a/res/values-pt-rPT/strings.xml b/res/values-pt-rPT/strings.xml
index e9df4c9..100f07b 100644
--- a/res/values-pt-rPT/strings.xml
+++ b/res/values-pt-rPT/strings.xml
@@ -84,15 +84,13 @@
<string name="title_change_settings" msgid="1376365968844349552">"Alterar definições"</string>
<string name="auto_add_shortcuts_label" msgid="8222286205987725611">"Adicionar ícone ao ecrã principal"</string>
<string name="auto_add_shortcuts_description" msgid="7117251166066978730">"Para novas aplicações"</string>
- <!-- no translation found for icon_shape_override_label (2977264953998281004) -->
- <skip />
+ <string name="icon_shape_override_label" msgid="2977264953998281004">"Alterar forma do ícone"</string>
<string name="icon_shape_system_default" msgid="1709762974822753030">"Utilizar a predefinição do sistema"</string>
<string name="icon_shape_square" msgid="633575066111622774">"Quadrado"</string>
<string name="icon_shape_squircle" msgid="5658049910802669495">"Quadrado e círculo"</string>
<string name="icon_shape_circle" msgid="6550072265930144217">"Círculo"</string>
<string name="icon_shape_teardrop" msgid="4525869388200835463">"Lágrima"</string>
- <!-- no translation found for icon_shape_override_progress (3461735694970239908) -->
- <skip />
+ <string name="icon_shape_override_progress" msgid="3461735694970239908">"A aplicar alterações à forma do ícone..."</string>
<string name="package_state_unknown" msgid="7592128424511031410">"Desconhecido"</string>
<string name="abandoned_clean_this" msgid="7610119707847920412">"Remover"</string>
<string name="abandoned_search" msgid="891119232568284442">"Pesquisar"</string>
diff --git a/res/values/dimens.xml b/res/values/dimens.xml
index 1d93b2a..28af705 100644
--- a/res/values/dimens.xml
+++ b/res/values/dimens.xml
@@ -139,11 +139,10 @@
<dimen name="folder_preview_padding">10dp</dimen>
<dimen name="page_indicator_dot_size">8dp</dimen>
- <dimen name="folder_cell_x_padding">8dp</dimen>
- <dimen name="folder_cell_y_padding">8dp</dimen>
+ <dimen name="folder_cell_x_padding">9dp</dimen>
+ <dimen name="folder_cell_y_padding">6dp</dimen>
<dimen name="folder_child_text_size">13sp</dimen>
- <dimen name="folder_child_icon_drawable_padding">8dp</dimen>
- <dimen name="folder_label_padding_top">12dp</dimen>
+ <dimen name="folder_label_padding_top">4dp</dimen>
<dimen name="folder_label_padding_bottom">12dp</dimen>
<dimen name="folder_label_text_size">14sp</dimen>
diff --git a/src/com/android/launcher3/DeviceProfile.java b/src/com/android/launcher3/DeviceProfile.java
index 153131b..031bfe1 100644
--- a/src/com/android/launcher3/DeviceProfile.java
+++ b/src/com/android/launcher3/DeviceProfile.java
@@ -110,7 +110,6 @@
public int folderChildIconSizePx;
public int folderChildTextSizePx;
public int folderChildDrawablePaddingPx;
- public final int folderChildDrawablePaddingOriginalPx;
// Hotseat
public int hotseatCellHeightPx;
@@ -224,9 +223,6 @@
hotseatLandRightNavBarGutterPx = res.getDimensionPixelSize(
R.dimen.dynamic_grid_hotseat_land_right_nav_bar_gutter_width);
- folderChildDrawablePaddingOriginalPx =
- res.getDimensionPixelSize(R.dimen.folder_child_icon_drawable_padding);
-
// Determine sizes.
widthPx = width;
heightPx = height;
@@ -407,15 +403,15 @@
folderChildIconSizePx = (int) (Utilities.pxFromDp(inv.iconSize, dm) * scale);
folderChildTextSizePx =
(int) (res.getDimensionPixelSize(R.dimen.folder_child_text_size) * scale);
- folderChildDrawablePaddingPx = (int) (folderChildDrawablePaddingOriginalPx * scale);
int textHeight = Utilities.calculateTextHeight(folderChildTextSizePx);
int cellPaddingX = (int) (res.getDimensionPixelSize(R.dimen.folder_cell_x_padding) * scale);
int cellPaddingY = (int) (res.getDimensionPixelSize(R.dimen.folder_cell_y_padding) * scale);
folderCellWidthPx = folderChildIconSizePx + 2 * cellPaddingX;
- folderCellHeightPx = folderChildIconSizePx + 2 * cellPaddingY + textHeight
- + folderChildDrawablePaddingPx;
+ folderCellHeightPx = folderChildIconSizePx + 2 * cellPaddingY + textHeight;
+ folderChildDrawablePaddingPx = Math.max(0,
+ (folderCellHeightPx - folderChildIconSizePx - textHeight) / 3);
}
public void updateInsets(Rect insets) {
diff --git a/src/com/android/launcher3/Launcher.java b/src/com/android/launcher3/Launcher.java
index 97f1ead..4b31486 100644
--- a/src/com/android/launcher3/Launcher.java
+++ b/src/com/android/launcher3/Launcher.java
@@ -1465,23 +1465,25 @@
mWorkspace.addInScreen(view, info);
} else {
// Adding a shortcut to a Folder.
- final long folderIconId = container;
- FolderIcon folderIcon = (FolderIcon) mWorkspace.getFirstMatch(new ItemOperator() {
- @Override
- public boolean evaluate(ItemInfo info, View view) {
- return info != null && info.id == folderIconId;
- }
- });
-
+ FolderIcon folderIcon = findFolderIcon(container);
if (folderIcon != null) {
FolderInfo folderInfo = (FolderInfo) folderIcon.getTag();
folderInfo.add(info, args.rank, false);
} else {
- Log.e(TAG, "Could not find folder with id " + folderIconId + " to add shortcut.");
+ Log.e(TAG, "Could not find folder with id " + container + " to add shortcut.");
}
}
}
+ public FolderIcon findFolderIcon(final long folderIconId) {
+ return (FolderIcon) mWorkspace.getFirstMatch(new ItemOperator() {
+ @Override
+ public boolean evaluate(ItemInfo info, View view) {
+ return info != null && info.id == folderIconId;
+ }
+ });
+ }
+
/**
* Add a widget to the workspace.
*
diff --git a/src/com/android/launcher3/Utilities.java b/src/com/android/launcher3/Utilities.java
index 9100fe2..3aa2db0 100644
--- a/src/com/android/launcher3/Utilities.java
+++ b/src/com/android/launcher3/Utilities.java
@@ -28,7 +28,6 @@
import android.content.pm.ResolveInfo;
import android.content.res.Resources;
import android.graphics.Bitmap;
-import android.graphics.Canvas;
import android.graphics.Color;
import android.graphics.Matrix;
import android.graphics.Paint;
@@ -654,27 +653,4 @@
return hashSet;
}
- /**
- * @return creates a new alpha mask bitmap out of an existing bitmap
- */
- public static Bitmap convertToAlphaMask(Bitmap b, int applyAlpha) {
- Bitmap a = Bitmap.createBitmap(b.getWidth(), b.getHeight(), Bitmap.Config.ALPHA_8);
- Canvas c = new Canvas(a);
- Paint paint = new Paint();
- paint.setAlpha(applyAlpha);
- c.drawBitmap(b, 0f, 0f, paint);
- return a;
- }
-
- /**
- * @return a new white 1x1 bitmap with ALPHA_8
- */
- public static Bitmap createOnePixBitmap() {
- Bitmap a = Bitmap.createBitmap(1, 1, Bitmap.Config.ALPHA_8);
- Canvas c = new Canvas(a);
- Paint paint = new Paint();
- paint.setColor(Color.WHITE);
- c.drawPaint(paint);
- return a;
- }
}
diff --git a/src/com/android/launcher3/allapps/AllAppsContainerView.java b/src/com/android/launcher3/allapps/AllAppsContainerView.java
index 2095192..0083d47 100644
--- a/src/com/android/launcher3/allapps/AllAppsContainerView.java
+++ b/src/com/android/launcher3/allapps/AllAppsContainerView.java
@@ -21,7 +21,6 @@
import android.graphics.drawable.ColorDrawable;
import android.graphics.drawable.InsetDrawable;
import android.support.v7.widget.LinearLayoutManager;
-import android.support.v7.widget.RecyclerView;
import android.text.Selection;
import android.text.SpannableStringBuilder;
import android.util.AttributeSet;
@@ -227,7 +226,6 @@
mAppsRecyclerView.setHasFixedSize(true);
if (FeatureFlags.LAUNCHER3_PHYSICS) {
mAppsRecyclerView.setSpringAnimationHandler(mSpringAnimationHandler);
- mAppsRecyclerView.addOnScrollListener(new SpringMotionOnScrollListener());
}
mSearchContainer = findViewById(R.id.search_container_all_apps);
@@ -403,33 +401,4 @@
public SpringAnimationHandler getSpringAnimationHandler() {
return mSpringAnimationHandler;
}
-
- public class SpringMotionOnScrollListener extends RecyclerView.OnScrollListener {
-
- private int mScrollState = RecyclerView.SCROLL_STATE_IDLE;
-
- @Override
- public void onScrolled(RecyclerView recyclerView, int dx, int dy) {
- if (mScrollState == RecyclerView.SCROLL_STATE_DRAGGING || (dx == 0 && dy == 0)) {
- if (mSpringAnimationHandler.isRunning()){
- mSpringAnimationHandler.skipToEnd();
- }
- return;
- }
-
- // We only start the spring animation when we fling and hit the top/bottom, to ensure
- // that all of the animations start at the same time.
- if (dy < 0 && !mAppsRecyclerView.canScrollVertically(-1)) {
- mSpringAnimationHandler.animateToFinalPosition(0, 1);
- } else if (dy > 0 && !mAppsRecyclerView.canScrollVertically(1)) {
- mSpringAnimationHandler.animateToFinalPosition(0, -1);
- }
- }
-
- @Override
- public void onScrollStateChanged(RecyclerView recyclerView, int newState) {
- super.onScrollStateChanged(recyclerView, newState);
- mScrollState = newState;
- }
- }
}
diff --git a/src/com/android/launcher3/allapps/AllAppsRecyclerView.java b/src/com/android/launcher3/allapps/AllAppsRecyclerView.java
index ab589d8..331900c 100644
--- a/src/com/android/launcher3/allapps/AllAppsRecyclerView.java
+++ b/src/com/android/launcher3/allapps/AllAppsRecyclerView.java
@@ -104,7 +104,10 @@
}
public void setSpringAnimationHandler(SpringAnimationHandler springAnimationHandler) {
- mSpringAnimationHandler = springAnimationHandler;
+ if (FeatureFlags.LAUNCHER3_PHYSICS) {
+ mSpringAnimationHandler = springAnimationHandler;
+ addOnScrollListener(new SpringMotionOnScrollListener());
+ }
}
@Override
@@ -486,6 +489,25 @@
y + mEmptySearchBackground.getIntrinsicHeight());
}
+ private class SpringMotionOnScrollListener extends RecyclerView.OnScrollListener {
+
+ @Override
+ public void onScrolled(RecyclerView recyclerView, int dx, int dy) {
+ if (mOverScrollHelper.isInOverScroll()) {
+ // OverScroll will handle animating the springs.
+ return;
+ }
+
+ // We only start the spring animation when we hit the top/bottom, to ensure
+ // that all of the animations start at the same time.
+ if (dy < 0 && !canScrollVertically(-1)) {
+ mSpringAnimationHandler.animateToFinalPosition(0, 1);
+ } else if (dy > 0 && !canScrollVertically(1)) {
+ mSpringAnimationHandler.animateToFinalPosition(0, -1);
+ }
+ }
+ }
+
private class OverScrollHelper implements SwipeDetector.Listener {
private static final float MAX_RELEASE_VELOCITY = 5000; // px / s
diff --git a/src/com/android/launcher3/allapps/AllAppsTransitionController.java b/src/com/android/launcher3/allapps/AllAppsTransitionController.java
index a6194cc..6896b37 100644
--- a/src/com/android/launcher3/allapps/AllAppsTransitionController.java
+++ b/src/com/android/launcher3/allapps/AllAppsTransitionController.java
@@ -25,7 +25,6 @@
import com.android.launcher3.anim.SpringAnimationHandler;
import com.android.launcher3.config.FeatureFlags;
import com.android.launcher3.graphics.GradientView;
-import com.android.launcher3.graphics.ScrimView;
import com.android.launcher3.touch.SwipeDetector;
import com.android.launcher3.userevent.nano.LauncherLogProto.Action;
import com.android.launcher3.userevent.nano.LauncherLogProto.ContainerType;
@@ -101,7 +100,6 @@
private boolean mIsTranslateWithoutWorkspace = false;
private AnimatorSet mDiscoBounceAnimation;
private GradientView mGradientView;
- private ScrimView mScrimView;
private SpringAnimationHandler mSpringAnimationHandler;
@@ -302,13 +300,6 @@
mGradientView.setVisibility(View.VISIBLE);
}
mGradientView.setProgress(progress);
-
- // scrim
- if (mScrimView == null) {
- mScrimView = (ScrimView) mLauncher.findViewById(R.id.scrim_bg);
- mScrimView.setVisibility(View.VISIBLE);
- }
- mScrimView.setProgress(progress);
}
/**
diff --git a/src/com/android/launcher3/dragndrop/DragView.java b/src/com/android/launcher3/dragndrop/DragView.java
index c11287a..b6e38bb 100644
--- a/src/com/android/launcher3/dragndrop/DragView.java
+++ b/src/com/android/launcher3/dragndrop/DragView.java
@@ -78,6 +78,7 @@
@Thunk static float sDragAlpha = 1f;
+ private boolean mDrawBitmap = true;
private Bitmap mBitmap;
private Bitmap mCrossFadeBitmap;
@Thunk Paint mPaint;
@@ -187,7 +188,8 @@
}
/**
- * Initialize {@code #mIconDrawable} only if the icon type is app icon (not shortcut or folder).
+ * Initialize {@code #mIconDrawable} if the item can be represented using
+ * an {@link AdaptiveIconDrawable} or {@link FolderAdaptiveIcon}.
*/
@TargetApi(Build.VERSION_CODES.O)
public void setItemInfo(final ItemInfo info) {
@@ -195,7 +197,8 @@
return;
}
if (info.itemType != LauncherSettings.Favorites.ITEM_TYPE_APPLICATION &&
- info.itemType != LauncherSettings.Favorites.ITEM_TYPE_DEEP_SHORTCUT) {
+ info.itemType != LauncherSettings.Favorites.ITEM_TYPE_DEEP_SHORTCUT &&
+ info.itemType != LauncherSettings.Favorites.ITEM_TYPE_FOLDER) {
return;
}
// Load the adaptive icon on a background thread and add the view in ui thread.
@@ -205,7 +208,7 @@
public void run() {
LauncherAppState appState = LauncherAppState.getInstance(mLauncher);
Object[] outObj = new Object[1];
- Drawable dr = getFullDrawable(info, appState, outObj);
+ final Drawable dr = getFullDrawable(info, appState, outObj);
if (dr instanceof AdaptiveIconDrawable) {
int w = mBitmap.getWidth();
@@ -239,8 +242,14 @@
(int) (-bounds.height() * AdaptiveIconDrawable.getExtraInsetFraction())
);
mBgSpringDrawable = adaptiveIcon.getBackground();
+ if (mBgSpringDrawable == null) {
+ mBgSpringDrawable = new ColorDrawable(Color.TRANSPARENT);
+ }
mBgSpringDrawable.setBounds(bounds);
mFgSpringDrawable = adaptiveIcon.getForeground();
+ if (mFgSpringDrawable == null) {
+ mFgSpringDrawable = new ColorDrawable(Color.TRANSPARENT);
+ }
mFgSpringDrawable.setBounds(bounds);
new Handler(Looper.getMainLooper()).post(new Runnable() {
@@ -249,6 +258,9 @@
// Assign the variable on the UI thread to avoid race conditions.
mScaledMaskPath = mask;
+ // Do not draw the background in case of folder as its translucent
+ mDrawBitmap = !(dr instanceof FolderAdaptiveIcon);
+
if (info.isDisabled()) {
FastBitmapDrawable d = new FastBitmapDrawable(null);
d.setIsDisabled(true);
@@ -323,6 +335,14 @@
return sm.getShortcutIconDrawable(si.get(0),
appState.getInvariantDeviceProfile().fillResIconDpi);
}
+ } else if (info.itemType == LauncherSettings.Favorites.ITEM_TYPE_FOLDER) {
+ FolderAdaptiveIcon icon = FolderAdaptiveIcon.createFolderAdaptiveIcon(
+ mLauncher, info.id, new Point(mBitmap.getWidth(), mBitmap.getHeight()));
+ if (icon == null) {
+ return null;
+ }
+ outObj[0] = icon;
+ return icon;
} else {
return null;
}
@@ -350,6 +370,8 @@
float insetFraction = (iconSize - badgeSize) / iconSize;
return new InsetDrawable(new FastBitmapDrawable(badge),
insetFraction, insetFraction, 0, 0);
+ } else if (info.itemType == LauncherSettings.Favorites.ITEM_TYPE_FOLDER) {
+ return ((FolderAdaptiveIcon) obj).getBadge();
} else {
return mLauncher.getPackageManager()
.getUserBadgedIcon(new FixedSizeEmptyDrawable(iconSize), info.user);
@@ -405,21 +427,24 @@
@Override
protected void onDraw(Canvas canvas) {
mHasDrawn = true;
- // Always draw the bitmap to mask anti aliasing due to clipPath
- boolean crossFade = mCrossFadeProgress > 0 && mCrossFadeBitmap != null;
- if (crossFade) {
- int alpha = crossFade ? (int) (255 * (1 - mCrossFadeProgress)) : 255;
- mPaint.setAlpha(alpha);
- }
- canvas.drawBitmap(mBitmap, 0.0f, 0.0f, mPaint);
- if (crossFade) {
- mPaint.setAlpha((int) (255 * mCrossFadeProgress));
- final int saveCount = canvas.save(Canvas.MATRIX_SAVE_FLAG);
- float sX = (mBitmap.getWidth() * 1.0f) / mCrossFadeBitmap.getWidth();
- float sY = (mBitmap.getHeight() * 1.0f) / mCrossFadeBitmap.getHeight();
- canvas.scale(sX, sY);
- canvas.drawBitmap(mCrossFadeBitmap, 0.0f, 0.0f, mPaint);
- canvas.restoreToCount(saveCount);
+
+ if (mDrawBitmap) {
+ // Always draw the bitmap to mask anti aliasing due to clipPath
+ boolean crossFade = mCrossFadeProgress > 0 && mCrossFadeBitmap != null;
+ if (crossFade) {
+ int alpha = crossFade ? (int) (255 * (1 - mCrossFadeProgress)) : 255;
+ mPaint.setAlpha(alpha);
+ }
+ canvas.drawBitmap(mBitmap, 0.0f, 0.0f, mPaint);
+ if (crossFade) {
+ mPaint.setAlpha((int) (255 * mCrossFadeProgress));
+ final int saveCount = canvas.save(Canvas.MATRIX_SAVE_FLAG);
+ float sX = (mBitmap.getWidth() * 1.0f) / mCrossFadeBitmap.getWidth();
+ float sY = (mBitmap.getHeight() * 1.0f) / mCrossFadeBitmap.getHeight();
+ canvas.scale(sX, sY);
+ canvas.drawBitmap(mCrossFadeBitmap, 0.0f, 0.0f, mPaint);
+ canvas.restoreToCount(saveCount);
+ }
}
if (mScaledMaskPath != null) {
diff --git a/src/com/android/launcher3/dragndrop/FolderAdaptiveIcon.java b/src/com/android/launcher3/dragndrop/FolderAdaptiveIcon.java
new file mode 100644
index 0000000..c905460
--- /dev/null
+++ b/src/com/android/launcher3/dragndrop/FolderAdaptiveIcon.java
@@ -0,0 +1,175 @@
+/*
+ * Copyright (C) 2017 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.dragndrop;
+
+import android.annotation.TargetApi;
+import android.graphics.Bitmap;
+import android.graphics.Canvas;
+import android.graphics.ColorFilter;
+import android.graphics.Matrix;
+import android.graphics.Paint;
+import android.graphics.Path;
+import android.graphics.PixelFormat;
+import android.graphics.Point;
+import android.graphics.drawable.AdaptiveIconDrawable;
+import android.graphics.drawable.ColorDrawable;
+import android.graphics.drawable.Drawable;
+import android.os.Build;
+import android.util.Log;
+
+import com.android.launcher3.Launcher;
+import com.android.launcher3.MainThreadExecutor;
+import com.android.launcher3.R;
+import com.android.launcher3.folder.FolderIcon;
+import com.android.launcher3.folder.PreviewBackground;
+import com.android.launcher3.util.Preconditions;
+
+import java.util.concurrent.Callable;
+
+/**
+ * {@link AdaptiveIconDrawable} representation of a {@link FolderIcon}
+ */
+@TargetApi(Build.VERSION_CODES.O)
+public class FolderAdaptiveIcon extends AdaptiveIconDrawable {
+ private static final String TAG = "FolderAdaptiveIcon";
+
+ private final Drawable mBadge;
+ private final Path mMask;
+
+ private FolderAdaptiveIcon(Drawable bg, Drawable fg, Drawable badge, Path mask) {
+ super(bg, fg);
+ mBadge = badge;
+ mMask = mask;
+ }
+
+ @Override
+ public Path getIconMask() {
+ return mMask;
+ }
+
+ public Drawable getBadge() {
+ return mBadge;
+ }
+
+ public static FolderAdaptiveIcon createFolderAdaptiveIcon(
+ final Launcher launcher, final long folderId, Point dragViewSize) {
+ Preconditions.assertNonUiThread();
+ int margin = launcher.getResources()
+ .getDimensionPixelSize(R.dimen.blur_size_medium_outline);
+
+ // Allocate various bitmaps on the background thread, because why not!
+ final Bitmap badge = Bitmap.createBitmap(
+ dragViewSize.x - margin, dragViewSize.y - margin, Bitmap.Config.ARGB_8888);
+
+ // The bitmap for the preview is generated larger than needed to allow for the spring effect
+ float sizeScaleFactor = 1 + 2 * AdaptiveIconDrawable.getExtraInsetFraction();
+ final Bitmap preview = Bitmap.createBitmap(
+ (int) (dragViewSize.x * sizeScaleFactor), (int) (dragViewSize.y * sizeScaleFactor),
+ Bitmap.Config.ARGB_8888);
+
+ // Create the actual drawable on the UI thread to avoid race conditions with
+ // FolderIcon draw pass
+ try {
+ return new MainThreadExecutor().submit(new Callable<FolderAdaptiveIcon>() {
+ @Override
+ public FolderAdaptiveIcon call() throws Exception {
+ FolderIcon icon = launcher.findFolderIcon(folderId);
+ return icon == null ? null : createDrawableOnUiThread(icon, badge, preview);
+ }
+ }).get();
+ } catch (Exception e) {
+ Log.e(TAG, "Unable to create folder icon", e);
+ return null;
+ }
+ }
+
+ /**
+ * Initializes various bitmaps on the UI thread and returns the final drawable.
+ */
+ private static FolderAdaptiveIcon createDrawableOnUiThread(FolderIcon icon,
+ Bitmap badgeBitmap, Bitmap previewBitmap) {
+ Preconditions.assertUIThread();
+ float margin = icon.getResources().getDimension(R.dimen.blur_size_medium_outline) / 2;
+
+ Canvas c = new Canvas();
+ PreviewBackground bg = icon.getFolderBackground();
+
+ // Initialize badge
+ c.setBitmap(badgeBitmap);
+ bg.drawShadow(c);
+ bg.drawBackgroundStroke(c);
+ icon.drawBadge(c);
+
+ // Initialize preview
+ float shiftFactor = AdaptiveIconDrawable.getExtraInsetFraction() /
+ (1 + 2 * AdaptiveIconDrawable.getExtraInsetFraction());
+ float previewShiftX = shiftFactor * previewBitmap.getWidth();
+ float previewShiftY = shiftFactor * previewBitmap.getHeight();
+
+ c.setBitmap(previewBitmap);
+ c.translate(previewShiftX, previewShiftY);
+ icon.getPreviewItemManager().draw(c);
+ c.setBitmap(null);
+
+ // Initialize mask
+ Path mask = new Path();
+ Matrix m = new Matrix();
+ m.setTranslate(margin, margin);
+ bg.getClipPath().transform(m, mask);
+
+ ShiftedBitmapDrawable badge = new ShiftedBitmapDrawable(badgeBitmap, margin, margin);
+ ShiftedBitmapDrawable foreground = new ShiftedBitmapDrawable(previewBitmap,
+ margin - previewShiftX, margin - previewShiftY);
+
+ return new FolderAdaptiveIcon(new ColorDrawable(bg.getBgColor()), foreground, badge, mask);
+ }
+
+ /**
+ * A simple drawable which draws a bitmap at a fixed position irrespective of the bounds
+ */
+ private static class ShiftedBitmapDrawable extends Drawable {
+
+ private final Paint mPaint = new Paint(Paint.FILTER_BITMAP_FLAG);
+ private final Bitmap mBitmap;
+ private final float mShiftX;
+ private final float mShiftY;
+
+ ShiftedBitmapDrawable(Bitmap bitmap, float shiftX, float shiftY) {
+ mBitmap = bitmap;
+ mShiftX = shiftX;
+ mShiftY = shiftY;
+ }
+
+ @Override
+ public void draw(Canvas canvas) {
+ canvas.drawBitmap(mBitmap, mShiftX, mShiftY, mPaint);
+ }
+
+ @Override
+ public void setAlpha(int i) { }
+
+ @Override
+ public void setColorFilter(ColorFilter colorFilter) {
+ mPaint.setColorFilter(colorFilter);
+ }
+
+ @Override
+ public int getOpacity() {
+ return PixelFormat.TRANSLUCENT;
+ }
+ }
+}
diff --git a/src/com/android/launcher3/folder/FolderAnimationManager.java b/src/com/android/launcher3/folder/FolderAnimationManager.java
index d7f5c2b..69705d5 100644
--- a/src/com/android/launcher3/folder/FolderAnimationManager.java
+++ b/src/com/android/launcher3/folder/FolderAnimationManager.java
@@ -120,7 +120,6 @@
final DragLayer.LayoutParams lp = (DragLayer.LayoutParams) mFolder.getLayoutParams();
FolderIcon.PreviewLayoutRule rule = mFolderIcon.getLayoutRule();
final List<BubbleTextView> itemsInPreview = mFolderIcon.getPreviewItems();
- BubbleTextView btv = itemsInPreview.get(0);
// Match position of the FolderIcon
final Rect folderIconPos = new Rect();
@@ -132,7 +131,7 @@
// Match size/scale of icons in the preview
float previewScale = rule.scaleForItem(0, itemsInPreview.size());
float previewSize = rule.getIconSize() * previewScale;
- float initialScale = previewSize / btv.getIconSize()
+ float initialScale = previewSize / itemsInPreview.get(0).getIconSize()
* scaleRelativeToDragLayer;
final float finalScale = 1f;
float scale = mIsOpening ? initialScale : finalScale;
@@ -149,12 +148,10 @@
previewItemOffsetX = (int) (lp.width * initialScale - initialSize - previewItemOffsetX);
}
- // Note that we do not include btv.getPaddingLeft() in the calculation, since it is
- // handled in addPreviewItemAnimators as part of iconOffsetX.
final int paddingOffsetX = (int) ((mFolder.getPaddingLeft() + mContent.getPaddingLeft())
* initialScale);
- final int paddingOffsetY = (int) ((mFolder.getPaddingTop() + mContent.getPaddingTop()
- + btv.getPaddingTop()) * initialScale);
+ final int paddingOffsetY = (int) ((mFolder.getPaddingTop() + mContent.getPaddingTop())
+ * initialScale);
int initialX = folderIconPos.left + mPreviewBackground.getOffsetX() - paddingOffsetX
- previewItemOffsetX;
diff --git a/src/com/android/launcher3/folder/FolderIcon.java b/src/com/android/launcher3/folder/FolderIcon.java
index 84ec184..6533b04 100644
--- a/src/com/android/launcher3/folder/FolderIcon.java
+++ b/src/com/android/launcher3/folder/FolderIcon.java
@@ -440,6 +440,14 @@
invalidate();
}
+ public PreviewBackground getFolderBackground() {
+ return mBackground;
+ }
+
+ public PreviewItemManager getPreviewItemManager() {
+ return mPreviewItemManager;
+ }
+
@Override
protected void dispatchDraw(Canvas canvas) {
super.dispatchDraw(canvas);
@@ -463,14 +471,11 @@
} else {
saveCount = canvas.save(Canvas.CLIP_SAVE_FLAG);
if (mPreviewLayoutRule.clipToBackground()) {
- mBackground.clipCanvasSoftware(canvas, Region.Op.INTERSECT);
+ canvas.clipPath(mBackground.getClipPath(), Region.Op.INTERSECT);
}
}
- // The items are drawn in coordinates relative to the preview offset
- canvas.translate(mBackground.basePreviewOffsetX, mBackground.basePreviewOffsetY);
mPreviewItemManager.draw(canvas);
- canvas.translate(-mBackground.basePreviewOffsetX, -mBackground.basePreviewOffsetY);
if (mPreviewLayoutRule.clipToBackground() && canvas.isHardwareAccelerated()) {
mBackground.clipCanvasHardware(canvas);
@@ -481,6 +486,10 @@
mBackground.drawBackgroundStroke(canvas);
}
+ drawBadge(canvas);
+ }
+
+ public void drawBadge(Canvas canvas) {
if ((mBadgeInfo != null && mBadgeInfo.hasBadge()) || mBadgeScale > 0) {
int offsetX = mBackground.getOffsetX();
int offsetY = mBackground.getOffsetY();
diff --git a/src/com/android/launcher3/folder/PreviewBackground.java b/src/com/android/launcher3/folder/PreviewBackground.java
index 61490ee..eba5d98 100644
--- a/src/com/android/launcher3/folder/PreviewBackground.java
+++ b/src/com/android/launcher3/folder/PreviewBackground.java
@@ -195,19 +195,28 @@
invalidate();
}
+ public int getBgColor() {
+ int alpha = (int) Math.min(MAX_BG_OPACITY, BG_OPACITY * mColorMultiplier);
+ return ColorUtils.setAlphaComponent(mBgColor, alpha);
+ }
+
public void drawBackground(Canvas canvas) {
mPaint.setStyle(Paint.Style.FILL);
- int alpha = (int) Math.min(MAX_BG_OPACITY, BG_OPACITY * mColorMultiplier);
- mPaint.setColor(ColorUtils.setAlphaComponent(mBgColor, alpha));
+ mPaint.setColor(getBgColor());
drawCircle(canvas, 0 /* deltaRadius */);
- // Draw shadow.
+ drawShadow(canvas);
+ }
+
+ public void drawShadow(Canvas canvas) {
if (mShadowShader == null) {
return;
}
+
float radius = getScaledRadius();
float shadowRadius = radius + mStrokeWidth;
+ mPaint.setStyle(Paint.Style.FILL);
mPaint.setColor(Color.BLACK);
int offsetX = getOffsetX();
int offsetY = getOffsetY();
@@ -219,7 +228,7 @@
} else {
saveCount = canvas.save(Canvas.CLIP_SAVE_FLAG);
- clipCanvasSoftware(canvas, Region.Op.DIFFERENCE);
+ canvas.clipPath(getClipPath(), Region.Op.DIFFERENCE);
}
mShaderMatrix.setScale(shadowRadius, shadowRadius);
@@ -295,12 +304,11 @@
radius - deltaRadius, mPaint);
}
- // It is the callers responsibility to save and restore the canvas layers.
- void clipCanvasSoftware(Canvas canvas, Region.Op op) {
+ public Path getClipPath() {
mPath.reset();
float r = getScaledRadius();
mPath.addCircle(r + getOffsetX(), r + getOffsetY(), r, Path.Direction.CW);
- canvas.clipPath(mPath, op);
+ return mPath;
}
// It is the callers responsibility to save and restore the canvas layers.
diff --git a/src/com/android/launcher3/folder/PreviewItemManager.java b/src/com/android/launcher3/folder/PreviewItemManager.java
index 2ecb54c..2d979a6 100644
--- a/src/com/android/launcher3/folder/PreviewItemManager.java
+++ b/src/com/android/launcher3/folder/PreviewItemManager.java
@@ -146,6 +146,10 @@
}
public void draw(Canvas canvas) {
+ // The items are drawn in coordinates relative to the preview offset
+ PreviewBackground bg = mIcon.getFolderBackground();
+ canvas.translate(bg.basePreviewOffsetX, bg.basePreviewOffsetY);
+
float firstPageItemsTransX = 0;
if (mShouldSlideInFirstPage) {
drawParams(canvas, mCurrentPageParams, mCurrentPageItemsTransX);
@@ -154,6 +158,7 @@
}
drawParams(canvas, mFirstPageParams, firstPageItemsTransX);
+ canvas.translate(-bg.basePreviewOffsetX, -bg.basePreviewOffsetY);
}
public void onParamsChanged() {
diff --git a/src/com/android/launcher3/graphics/GradientView.java b/src/com/android/launcher3/graphics/GradientView.java
index 9dd9504..678396d 100644
--- a/src/com/android/launcher3/graphics/GradientView.java
+++ b/src/com/android/launcher3/graphics/GradientView.java
@@ -18,13 +18,14 @@
import android.content.Context;
import android.graphics.Bitmap;
-import android.graphics.BitmapFactory;
import android.graphics.Canvas;
import android.graphics.Color;
+import android.graphics.LinearGradient;
import android.graphics.Paint;
import android.graphics.RadialGradient;
import android.graphics.RectF;
import android.graphics.Shader;
+import android.support.v4.graphics.ColorUtils;
import android.util.AttributeSet;
import android.view.View;
import android.view.animation.AccelerateInterpolator;
@@ -34,6 +35,7 @@
import com.android.launcher3.R;
import com.android.launcher3.Utilities;
import com.android.launcher3.dynamicui.WallpaperColorInfo;
+import com.android.launcher3.util.Themes;
/**
* Draws a translucent radial gradient background from an initial state with progress 0.0 to a
@@ -42,44 +44,44 @@
public class GradientView extends View implements WallpaperColorInfo.OnChangeListener {
private static final int DEFAULT_COLOR = Color.WHITE;
- private static final float GRADIENT_ALPHA_MASK_LENGTH_DP = 300;
+ private static final int ALPHA_MASK_HEIGHT_DP = 500;
+ private static final int ALPHA_MASK_WIDTH_DP = 2;
+ private static final int ALPHA_COLORS = 0xBF;
private static final boolean DEBUG = false;
- private final Bitmap mFinalGradientMask;
private final Bitmap mAlphaGradientMask;
+ private boolean mShowScrim = true;
private int mColor1 = DEFAULT_COLOR;
private int mColor2 = DEFAULT_COLOR;
private int mWidth;
private int mHeight;
private final RectF mAlphaMaskRect = new RectF();
private final RectF mFinalMaskRect = new RectF();
- private final Paint mPaint = new Paint();
+ private final Paint mPaintWithScrim = new Paint();
+ private final Paint mPaintNoScrim = new Paint();
private float mProgress;
- private final int mMaskHeight;
+ private final int mMaskHeight, mMaskWidth;
private final Context mAppContext;
private final Paint mDebugPaint = DEBUG ? new Paint() : null;
private final Interpolator mAccelerator = new AccelerateInterpolator();
private final float mAlphaStart;
private final WallpaperColorInfo mWallpaperColorInfo;
+ private final int mScrimColor;
public GradientView(Context context, AttributeSet attrs) {
super(context, attrs);
this.mAppContext = context.getApplicationContext();
- this.mMaskHeight = Utilities.pxFromDp(GRADIENT_ALPHA_MASK_LENGTH_DP,
+ this.mMaskHeight = Utilities.pxFromDp(ALPHA_MASK_HEIGHT_DP,
+ mAppContext.getResources().getDisplayMetrics());
+ this.mMaskWidth = Utilities.pxFromDp(ALPHA_MASK_WIDTH_DP,
mAppContext.getResources().getDisplayMetrics());
Launcher launcher = Launcher.getLauncher(context);
this.mAlphaStart = launcher.getDeviceProfile().isVerticalBarLayout() ? 0 : 100;
+ this.mScrimColor = Themes.getAttrColor(context, R.attr.allAppsScrimColor);
this.mWallpaperColorInfo = WallpaperColorInfo.getInstance(launcher);
updateColors();
-
- int finalAlpha = 0xBF;
- mFinalGradientMask = Utilities.convertToAlphaMask(
- Utilities.createOnePixBitmap(), finalAlpha);
- Bitmap alphaMaskFromResource = BitmapFactory.decodeResource(context.getResources(),
- R.drawable.all_apps_alpha_mask);
- mAlphaGradientMask = Utilities.convertToAlphaMask(
- alphaMaskFromResource, finalAlpha);
+ mAlphaGradientMask = createDitheredAlphaMask();
}
@Override
@@ -101,8 +103,10 @@
}
private void updateColors() {
- this.mColor1 = mWallpaperColorInfo.getMainColor();
- this.mColor2 = mWallpaperColorInfo.getSecondaryColor();
+ this.mColor1 = ColorUtils.setAlphaComponent(mWallpaperColorInfo.getMainColor(),
+ ALPHA_COLORS);
+ this.mColor2 = ColorUtils.setAlphaComponent(mWallpaperColorInfo.getSecondaryColor(),
+ ALPHA_COLORS);
if (mWidth + mHeight > 0) {
createRadialShader();
}
@@ -122,34 +126,53 @@
private void createRadialShader() {
final float gradientCenterY = 1.05f;
float radius = Math.max(mHeight, mWidth) * gradientCenterY;
-
float posScreenBottom = (radius - mHeight) / radius; // center lives below screen
- RadialGradient shader = new RadialGradient(
+
+ RadialGradient shaderNoScrim = new RadialGradient(
mWidth * 0.5f,
mHeight * gradientCenterY,
radius,
new int[] {mColor1, mColor1, mColor2},
new float[] {0f, posScreenBottom, 1f},
Shader.TileMode.CLAMP);
- mPaint.setShader(shader);
+ mPaintNoScrim.setShader(shaderNoScrim);
+
+ int color1 = ColorUtils.compositeColors(mScrimColor,mColor1);
+ int color2 = ColorUtils.compositeColors(mScrimColor,mColor2);
+ RadialGradient shaderWithScrim = new RadialGradient(
+ mWidth * 0.5f,
+ mHeight * gradientCenterY,
+ radius,
+ new int[] { color1, color1, color2 },
+ new float[] {0f, posScreenBottom, 1f},
+ Shader.TileMode.CLAMP);
+ mPaintWithScrim.setShader(shaderWithScrim);
}
public void setProgress(float progress) {
+ setProgress(progress, true);
+ }
+
+ public void setProgress(float progress, boolean showScrim) {
this.mProgress = progress;
+ this.mShowScrim = showScrim;
invalidate();
}
@Override
protected void onDraw(Canvas canvas) {
+ Paint paint = mShowScrim ? mPaintWithScrim : mPaintNoScrim;
+
float head = 0.29f;
float linearProgress = head + (mProgress * (1f - head));
float startMaskY = (1f - linearProgress) * mHeight - mMaskHeight * linearProgress;
float interpolatedAlpha = (255 - mAlphaStart) * mAccelerator.getInterpolation(mProgress);
- mPaint.setAlpha((int) (mAlphaStart + interpolatedAlpha));
- mAlphaMaskRect.set(0, startMaskY, mWidth, startMaskY + mMaskHeight);
- mFinalMaskRect.set(0, startMaskY + mMaskHeight, mWidth, mHeight);
- canvas.drawBitmap(mAlphaGradientMask, null, mAlphaMaskRect, mPaint);
- canvas.drawBitmap(mFinalGradientMask, null, mFinalMaskRect, mPaint);
+ paint.setAlpha((int) (mAlphaStart + interpolatedAlpha));
+ float div = (float) Math.floor(startMaskY + mMaskHeight);
+ mAlphaMaskRect.set(0, startMaskY, mWidth, div);
+ mFinalMaskRect.set(0, div, mWidth, mHeight);
+ canvas.drawBitmap(mAlphaGradientMask, null, mAlphaMaskRect, paint);
+ canvas.drawRect(mFinalMaskRect, paint);
if (DEBUG) {
mDebugPaint.setColor(0xFF00FF00);
@@ -157,4 +180,20 @@
canvas.drawLine(0, startMaskY + mMaskHeight, mWidth, startMaskY + mMaskHeight, mDebugPaint);
}
}
+
+ public Bitmap createDitheredAlphaMask() {
+ Bitmap dst = Bitmap.createBitmap(mMaskWidth, mMaskHeight, Bitmap.Config.ALPHA_8);
+ Canvas c = new Canvas(dst);
+ Paint paint = new Paint(Paint.DITHER_FLAG);
+ LinearGradient lg = new LinearGradient(0, 0, 0, mMaskHeight,
+ new int[]{
+ 0x00FFFFFF,
+ ColorUtils.setAlphaComponent(Color.WHITE, (int) (0xFF * 0.95)),
+ 0xFFFFFFFF},
+ new float[]{0f, 0.8f, 1f},
+ Shader.TileMode.CLAMP);
+ paint.setShader(lg);
+ c.drawRect(0, 0, mMaskWidth, mMaskHeight, paint);
+ return dst;
+ }
}
\ No newline at end of file
diff --git a/src/com/android/launcher3/graphics/ScrimView.java b/src/com/android/launcher3/graphics/ScrimView.java
deleted file mode 100644
index 6d1f30a..0000000
--- a/src/com/android/launcher3/graphics/ScrimView.java
+++ /dev/null
@@ -1,115 +0,0 @@
-/*
- * Copyright (C) 2017 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.graphics;
-
-import android.content.Context;
-import android.graphics.Bitmap;
-import android.graphics.BitmapFactory;
-import android.graphics.Canvas;
-import android.graphics.Color;
-import android.graphics.Paint;
-import android.graphics.RectF;
-import android.support.v4.graphics.ColorUtils;
-import android.util.AttributeSet;
-import android.view.View;
-import android.view.animation.AccelerateInterpolator;
-import android.view.animation.Interpolator;
-
-import com.android.launcher3.Launcher;
-import com.android.launcher3.R;
-import com.android.launcher3.Utilities;
-import com.android.launcher3.util.Themes;
-
-public class ScrimView extends View {
-
- private static final boolean DEBUG = false;
-
- private static final int MASK_HEIGHT_DP = 300;
- private static final float MASK_START_LENGTH_FACTOR = 1f;
- private static final boolean APPLY_ALPHA = true;
-
- private final Bitmap mFinalScrimMask;
- private final Bitmap mAlphaScrimMask;
-
- private final int mMaskHeight;
- private int mVisibleHeight;
- private final int mHeadStart;
-
- private final RectF mAlphaMaskRect = new RectF();
- private final RectF mFinalMaskRect = new RectF();
- private final Paint mPaint = new Paint();
- private float mProgress;
- private final Interpolator mAccelerator = new AccelerateInterpolator();
- private final Paint mDebugPaint = DEBUG ? new Paint() : null;
- private final int mAlphaStart;
-
- public ScrimView(Context context, AttributeSet attrs) {
- super(context, attrs);
- mMaskHeight = Utilities.pxFromDp(MASK_HEIGHT_DP, getResources().getDisplayMetrics());
- mHeadStart = (int) (mMaskHeight * MASK_START_LENGTH_FACTOR);
- mAlphaStart = Launcher.getLauncher(context)
- .getDeviceProfile().isVerticalBarLayout() ? 0 : 55;
-
- int scrimColor = Themes.getAttrColor(context, R.attr.allAppsScrimColor);
- int scrimAlpha = Color.alpha(scrimColor);
- mPaint.setColor(scrimColor);
- mFinalScrimMask = Utilities.convertToAlphaMask(
- Utilities.createOnePixBitmap(), scrimAlpha);
- Bitmap alphaMaskFromResource = BitmapFactory.decodeResource(getResources(),
- R.drawable.all_apps_alpha_mask);
- mAlphaScrimMask = Utilities.convertToAlphaMask(alphaMaskFromResource, scrimAlpha);
- }
-
- @Override
- protected void onMeasure(int widthMeasureSpec, int heightMeasureSpec) {
- super.onMeasure(widthMeasureSpec, heightMeasureSpec);
- int width = MeasureSpec.getSize(widthMeasureSpec);
- mVisibleHeight = MeasureSpec.getSize(heightMeasureSpec);
- setMeasuredDimension(width, mVisibleHeight * 2);
- setProgress(mProgress);
- }
-
- public void setProgress(float progress) {
- mProgress = progress;
- float initialY = mVisibleHeight - mHeadStart;
- float fullTranslationY = mVisibleHeight;
- float linTranslationY = initialY - progress * fullTranslationY;
- setTranslationY(linTranslationY);
-
- if (APPLY_ALPHA) {
- int alpha = mAlphaStart + (int) ((255f - mAlphaStart)
- * mAccelerator.getInterpolation(progress));
- mPaint.setAlpha(alpha);
- invalidate();
- }
- }
-
- @Override
- protected void onDraw(Canvas canvas) {
- mAlphaMaskRect.set(0, 0, getWidth(), mMaskHeight);
- mFinalMaskRect.set(0, mMaskHeight, getWidth(), getHeight());
- canvas.drawBitmap(mAlphaScrimMask, null, mAlphaMaskRect, mPaint);
- canvas.drawBitmap(mFinalScrimMask, null, mFinalMaskRect, mPaint);
-
- if (DEBUG) {
- mDebugPaint.setColor(0xFF0000FF);
- canvas.drawLine(0, mAlphaMaskRect.top, getWidth(), mAlphaMaskRect.top, mDebugPaint);
- canvas.drawLine(0, mAlphaMaskRect.bottom, getWidth(), mAlphaMaskRect.bottom, mDebugPaint);
- }
- }
-
-}
diff --git a/src/com/android/launcher3/widget/WidgetsBottomSheet.java b/src/com/android/launcher3/widget/WidgetsBottomSheet.java
index 2f9f348..0b4bf62 100644
--- a/src/com/android/launcher3/widget/WidgetsBottomSheet.java
+++ b/src/com/android/launcher3/widget/WidgetsBottomSheet.java
@@ -275,7 +275,9 @@
public void setTranslationY(float translationY) {
super.setTranslationY(translationY);
if (mGradientBackground == null) return;
- mGradientBackground.setProgress((mTranslationYClosed - translationY) / mTranslationYRange);
+ float p = (mTranslationYClosed - translationY) / mTranslationYRange;
+ boolean showScrim = p <= 0;
+ mGradientBackground.setProgress(p, showScrim);
}
@Override
