From d00bac5fcd58f0b4847520b8c5508885c1a532ff Mon Sep 17 00:00:00 2001 From: Saul Henriquez Date: Thu, 13 Jul 2023 21:42:26 -0600 Subject: [PATCH] Removed unused AllAppsBackgroundDrawable Signed-off-by: Saul Henriquez --- .../allapps/AllAppsBackgroundDrawable.java | 206 ------------------ 1 file changed, 206 deletions(-) delete mode 100644 src/com/android/launcher3/allapps/AllAppsBackgroundDrawable.java diff --git a/src/com/android/launcher3/allapps/AllAppsBackgroundDrawable.java b/src/com/android/launcher3/allapps/AllAppsBackgroundDrawable.java deleted file mode 100644 index 48cad6afcb..0000000000 --- a/src/com/android/launcher3/allapps/AllAppsBackgroundDrawable.java +++ /dev/null @@ -1,206 +0,0 @@ -/* - * Copyright (C) 2015 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.allapps; - -import android.animation.ObjectAnimator; -import android.content.Context; -import android.content.res.Resources; -import android.graphics.Canvas; -import android.graphics.ColorFilter; -import android.graphics.PixelFormat; -import android.graphics.Rect; -import android.graphics.drawable.Drawable; -import android.view.ContextThemeWrapper; -import android.view.Gravity; - -import com.android.launcher3.LauncherAnimUtils; -import com.android.launcher3.R; -import com.android.launcher3.util.Themes; - -/** - * This is a custom composite drawable that has a fixed virtual size and dynamically lays out its - * children images relatively within its bounds. This way, we can reduce the memory usage of a - * single, large sparsely populated image. - */ -public class AllAppsBackgroundDrawable extends Drawable { - - /** - * A helper class to position and orient a drawable to be drawn. - */ - protected static class TransformedImageDrawable { - private Drawable mImage; - private float mXPercent; - private float mYPercent; - private int mGravity; - private int mAlpha; - - /** - * @param gravity If one of the Gravity center values, the x and y offset will take the width - * and height of the image into account to center the image to the offset. - */ - public TransformedImageDrawable(Context context, int resourceId, float xPct, float yPct, - int gravity) { - mImage = context.getDrawable(resourceId); - mXPercent = xPct; - mYPercent = yPct; - mGravity = gravity; - } - - public void setAlpha(int alpha) { - mImage.setAlpha(alpha); - mAlpha = alpha; - } - - public int getAlpha() { - return mAlpha; - } - - public void updateBounds(Rect bounds) { - int width = mImage.getIntrinsicWidth(); - int height = mImage.getIntrinsicHeight(); - int left = bounds.left + (int) (mXPercent * bounds.width()); - int top = bounds.top + (int) (mYPercent * bounds.height()); - if ((mGravity & Gravity.CENTER_HORIZONTAL) == Gravity.CENTER_HORIZONTAL) { - left -= (width / 2); - } - if ((mGravity & Gravity.CENTER_VERTICAL) == Gravity.CENTER_VERTICAL) { - top -= (height / 2); - } - mImage.setBounds(left, top, left + width, top + height); - } - - public void draw(Canvas canvas) { - mImage.draw(canvas); - } - - public Rect getBounds() { - return mImage.getBounds(); - } - } - - protected final TransformedImageDrawable mHand; - protected final TransformedImageDrawable[] mIcons; - private final int mWidth; - private final int mHeight; - - private ObjectAnimator mBackgroundAnim; - - public AllAppsBackgroundDrawable(Context context) { - Resources res = context.getResources(); - mWidth = res.getDimensionPixelSize(R.dimen.all_apps_background_canvas_width); - mHeight = res.getDimensionPixelSize(R.dimen.all_apps_background_canvas_height); - - context = new ContextThemeWrapper(context, - Themes.getAttrBoolean(context, R.attr.isMainColorDark) - ? R.style.AllAppsEmptySearchBackground_Dark - : R.style.AllAppsEmptySearchBackground); - mHand = new TransformedImageDrawable(context, R.drawable.ic_all_apps_bg_hand, - 0.575f, 0.f, Gravity.CENTER_HORIZONTAL); - mIcons = new TransformedImageDrawable[4]; - mIcons[0] = new TransformedImageDrawable(context, R.drawable.ic_all_apps_bg_icon_1, - 0.375f, 0, Gravity.CENTER_HORIZONTAL); - mIcons[1] = new TransformedImageDrawable(context, R.drawable.ic_all_apps_bg_icon_2, - 0.3125f, 0.2f, Gravity.CENTER_HORIZONTAL); - mIcons[2] = new TransformedImageDrawable(context, R.drawable.ic_all_apps_bg_icon_3, - 0.475f, 0.26f, Gravity.CENTER_HORIZONTAL); - mIcons[3] = new TransformedImageDrawable(context, R.drawable.ic_all_apps_bg_icon_4, - 0.7f, 0.125f, Gravity.CENTER_HORIZONTAL); - } - - /** - * Animates the background alpha. - */ - public void animateBgAlpha(float finalAlpha, int duration) { - int finalAlphaI = (int) (finalAlpha * 255f); - if (getAlpha() != finalAlphaI) { - mBackgroundAnim = cancelAnimator(mBackgroundAnim); - mBackgroundAnim = ObjectAnimator.ofInt(this, LauncherAnimUtils.DRAWABLE_ALPHA, - finalAlphaI); - mBackgroundAnim.setDuration(duration); - mBackgroundAnim.start(); - } - } - - /** - * Sets the background alpha immediately. - */ - public void setBgAlpha(float finalAlpha) { - int finalAlphaI = (int) (finalAlpha * 255f); - if (getAlpha() != finalAlphaI) { - mBackgroundAnim = cancelAnimator(mBackgroundAnim); - setAlpha(finalAlphaI); - } - } - - @Override - public int getIntrinsicWidth() { - return mWidth; - } - - @Override - public int getIntrinsicHeight() { - return mHeight; - } - - @Override - public void draw(Canvas canvas) { - mHand.draw(canvas); - for (int i = 0; i < mIcons.length; i++) { - mIcons[i].draw(canvas); - } - } - - @Override - protected void onBoundsChange(Rect bounds) { - super.onBoundsChange(bounds); - mHand.updateBounds(bounds); - for (int i = 0; i < mIcons.length; i++) { - mIcons[i].updateBounds(bounds); - } - invalidateSelf(); - } - - @Override - public void setAlpha(int alpha) { - mHand.setAlpha(alpha); - for (int i = 0; i < mIcons.length; i++) { - mIcons[i].setAlpha(alpha); - } - invalidateSelf(); - } - - @Override - public int getAlpha() { - return mHand.getAlpha(); - } - - @Override - public void setColorFilter(ColorFilter colorFilter) { - // Do nothing - } - - @Override - public int getOpacity() { - return PixelFormat.TRANSLUCENT; - } - - private ObjectAnimator cancelAnimator(ObjectAnimator animator) { - if (animator != null) { - animator.cancel(); - } - return null; - } -}