Evan Rosky | aa7f51f | 2016-03-16 13:15:53 -0700 | [diff] [blame] | 1 | /* |
| 2 | * Copyright (C) 2016 The Android Open Source Project |
| 3 | * |
| 4 | * Licensed under the Apache License, Version 2.0 (the "License"); |
| 5 | * you may not use this file except in compliance with the License. |
| 6 | * You may obtain a copy of the License at |
| 7 | * |
| 8 | * http://www.apache.org/licenses/LICENSE-2.0 |
| 9 | * |
| 10 | * Unless required by applicable law or agreed to in writing, software |
| 11 | * distributed under the License is distributed on an "AS IS" BASIS, |
| 12 | * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| 13 | * See the License for the specific language governing permissions and |
| 14 | * limitations under the License. |
| 15 | */ |
| 16 | |
| 17 | package com.android.settingslib.drawable; |
| 18 | |
Nader Jawad | 85ff47e | 2018-04-09 09:54:48 -0700 | [diff] [blame] | 19 | import android.annotation.ColorInt; |
Tony Mak | 34b5bd8 | 2018-03-06 11:24:51 +0000 | [diff] [blame] | 20 | import android.annotation.DrawableRes; |
Evan Rosky | aa7f51f | 2016-03-16 13:15:53 -0700 | [diff] [blame] | 21 | import android.annotation.NonNull; |
| 22 | import android.app.admin.DevicePolicyManager; |
| 23 | import android.content.Context; |
| 24 | import android.content.res.ColorStateList; |
| 25 | import android.graphics.Bitmap; |
| 26 | import android.graphics.BitmapShader; |
| 27 | import android.graphics.Canvas; |
| 28 | import android.graphics.Color; |
| 29 | import android.graphics.ColorFilter; |
| 30 | import android.graphics.Matrix; |
| 31 | import android.graphics.Paint; |
| 32 | import android.graphics.PixelFormat; |
| 33 | import android.graphics.PorterDuff; |
| 34 | import android.graphics.PorterDuffColorFilter; |
| 35 | import android.graphics.PorterDuffXfermode; |
| 36 | import android.graphics.Rect; |
| 37 | import android.graphics.RectF; |
| 38 | import android.graphics.Shader; |
Fan Zhang | 73b161d | 2017-02-08 11:46:54 -0800 | [diff] [blame] | 39 | import android.graphics.drawable.BitmapDrawable; |
Evan Rosky | aa7f51f | 2016-03-16 13:15:53 -0700 | [diff] [blame] | 40 | import android.graphics.drawable.Drawable; |
Tony Mak | 34b5bd8 | 2018-03-06 11:24:51 +0000 | [diff] [blame] | 41 | import android.os.UserHandle; |
Evan Rosky | aa7f51f | 2016-03-16 13:15:53 -0700 | [diff] [blame] | 42 | |
| 43 | import com.android.settingslib.R; |
| 44 | |
| 45 | /** |
| 46 | * Converts the user avatar icon to a circularly clipped one with an optional badge and frame |
| 47 | */ |
| 48 | public class UserIconDrawable extends Drawable implements Drawable.Callback { |
| 49 | |
| 50 | private Drawable mUserDrawable; |
| 51 | private Bitmap mUserIcon; |
| 52 | private Bitmap mBitmap; // baked representation. Required for transparent border around badge |
| 53 | private final Paint mIconPaint = new Paint(); |
| 54 | private final Paint mPaint = new Paint(); |
| 55 | private final Matrix mIconMatrix = new Matrix(); |
| 56 | private float mIntrinsicRadius; |
| 57 | private float mDisplayRadius; |
| 58 | private float mPadding = 0; |
| 59 | private int mSize = 0; // custom "intrinsic" size for this drawable if non-zero |
| 60 | private boolean mInvalidated = true; |
| 61 | private ColorStateList mTintColor = null; |
| 62 | private PorterDuff.Mode mTintMode = PorterDuff.Mode.SRC_ATOP; |
| 63 | |
| 64 | private float mFrameWidth; |
| 65 | private float mFramePadding; |
| 66 | private ColorStateList mFrameColor = null; |
| 67 | private Paint mFramePaint; |
| 68 | |
| 69 | private Drawable mBadge; |
| 70 | private Paint mClearPaint; |
| 71 | private float mBadgeRadius; |
| 72 | private float mBadgeMargin; |
| 73 | |
| 74 | /** |
Tony Mak | 34b5bd8 | 2018-03-06 11:24:51 +0000 | [diff] [blame] | 75 | * Gets the system default managed-user badge as a drawable. This drawable is tint-able. |
| 76 | * For badging purpose, consider |
| 77 | * {@link android.content.pm.PackageManager#getUserBadgedDrawableForDensity(Drawable, UserHandle, Rect, int)}. |
| 78 | * |
Evan Rosky | aa7f51f | 2016-03-16 13:15:53 -0700 | [diff] [blame] | 79 | * @param context |
| 80 | * @return drawable containing just the badge |
| 81 | */ |
Tony Mak | 34b5bd8 | 2018-03-06 11:24:51 +0000 | [diff] [blame] | 82 | public static Drawable getManagedUserDrawable(Context context) { |
| 83 | return getDrawableForDisplayDensity |
| 84 | (context, com.android.internal.R.drawable.ic_corp_user_badge); |
| 85 | } |
| 86 | |
| 87 | private static Drawable getDrawableForDisplayDensity( |
| 88 | Context context, @DrawableRes int drawable) { |
| 89 | int density = context.getResources().getDisplayMetrics().densityDpi; |
Evan Rosky | aa7f51f | 2016-03-16 13:15:53 -0700 | [diff] [blame] | 90 | return context.getResources().getDrawableForDensity( |
Tony Mak | 34b5bd8 | 2018-03-06 11:24:51 +0000 | [diff] [blame] | 91 | drawable, density, context.getTheme()); |
Evan Rosky | aa7f51f | 2016-03-16 13:15:53 -0700 | [diff] [blame] | 92 | } |
| 93 | |
| 94 | /** |
| 95 | * Gets the preferred list-item size of this drawable. |
| 96 | * @param context |
| 97 | * @return size in pixels |
| 98 | */ |
| 99 | public static int getSizeForList(Context context) { |
| 100 | return (int) context.getResources().getDimension(R.dimen.circle_avatar_size); |
| 101 | } |
| 102 | |
| 103 | public UserIconDrawable() { |
| 104 | this(0); |
| 105 | } |
| 106 | |
| 107 | /** |
| 108 | * Use this constructor if the drawable is intended to be placed in listviews |
| 109 | * @param intrinsicSize if 0, the intrinsic size will come from the icon itself |
| 110 | */ |
| 111 | public UserIconDrawable(int intrinsicSize) { |
| 112 | super(); |
| 113 | mIconPaint.setAntiAlias(true); |
| 114 | mIconPaint.setFilterBitmap(true); |
| 115 | mPaint.setFilterBitmap(true); |
| 116 | mPaint.setAntiAlias(true); |
| 117 | if (intrinsicSize > 0) { |
| 118 | setBounds(0, 0, intrinsicSize, intrinsicSize); |
| 119 | setIntrinsicSize(intrinsicSize); |
| 120 | } |
| 121 | setIcon(null); |
| 122 | } |
| 123 | |
| 124 | public UserIconDrawable setIcon(Bitmap icon) { |
| 125 | if (mUserDrawable != null) { |
| 126 | mUserDrawable.setCallback(null); |
| 127 | mUserDrawable = null; |
| 128 | } |
| 129 | mUserIcon = icon; |
| 130 | if (mUserIcon == null) { |
| 131 | mIconPaint.setShader(null); |
| 132 | mBitmap = null; |
| 133 | } else { |
| 134 | mIconPaint.setShader(new BitmapShader(icon, Shader.TileMode.CLAMP, |
| 135 | Shader.TileMode.CLAMP)); |
| 136 | } |
| 137 | onBoundsChange(getBounds()); |
| 138 | return this; |
| 139 | } |
| 140 | |
| 141 | public UserIconDrawable setIconDrawable(Drawable icon) { |
| 142 | if (mUserDrawable != null) { |
| 143 | mUserDrawable.setCallback(null); |
| 144 | } |
| 145 | mUserIcon = null; |
| 146 | mUserDrawable = icon; |
| 147 | if (mUserDrawable == null) { |
| 148 | mBitmap = null; |
| 149 | } else { |
| 150 | mUserDrawable.setCallback(this); |
| 151 | } |
| 152 | onBoundsChange(getBounds()); |
| 153 | return this; |
| 154 | } |
| 155 | |
| 156 | public UserIconDrawable setBadge(Drawable badge) { |
| 157 | mBadge = badge; |
| 158 | if (mBadge != null) { |
| 159 | if (mClearPaint == null) { |
| 160 | mClearPaint = new Paint(); |
| 161 | mClearPaint.setAntiAlias(true); |
| 162 | mClearPaint.setXfermode(new PorterDuffXfermode(PorterDuff.Mode.CLEAR)); |
| 163 | mClearPaint.setStyle(Paint.Style.FILL); |
| 164 | } |
| 165 | // update metrics |
| 166 | onBoundsChange(getBounds()); |
| 167 | } else { |
| 168 | invalidateSelf(); |
| 169 | } |
| 170 | return this; |
| 171 | } |
| 172 | |
| 173 | public UserIconDrawable setBadgeIfManagedUser(Context context, int userId) { |
| 174 | Drawable badge = null; |
Evan Laird | 97eaacb | 2018-09-04 15:06:37 -0400 | [diff] [blame] | 175 | if (userId != UserHandle.USER_NULL) { |
| 176 | boolean isManaged = context.getSystemService(DevicePolicyManager.class) |
| 177 | .getProfileOwnerAsUser(userId) != null; |
| 178 | if (isManaged) { |
| 179 | badge = getDrawableForDisplayDensity( |
| 180 | context, com.android.internal.R.drawable.ic_corp_badge_case); |
| 181 | } |
Evan Rosky | aa7f51f | 2016-03-16 13:15:53 -0700 | [diff] [blame] | 182 | } |
| 183 | return setBadge(badge); |
| 184 | } |
| 185 | |
| 186 | public void setBadgeRadius(float radius) { |
| 187 | mBadgeRadius = radius; |
| 188 | onBoundsChange(getBounds()); |
| 189 | } |
| 190 | |
| 191 | public void setBadgeMargin(float margin) { |
| 192 | mBadgeMargin = margin; |
| 193 | onBoundsChange(getBounds()); |
| 194 | } |
| 195 | |
| 196 | /** |
| 197 | * Sets global padding of icon/frame. Doesn't effect the badge. |
| 198 | * @param padding |
| 199 | */ |
| 200 | public void setPadding(float padding) { |
| 201 | mPadding = padding; |
| 202 | onBoundsChange(getBounds()); |
| 203 | } |
| 204 | |
| 205 | private void initFramePaint() { |
| 206 | if (mFramePaint == null) { |
| 207 | mFramePaint = new Paint(); |
| 208 | mFramePaint.setStyle(Paint.Style.STROKE); |
| 209 | mFramePaint.setAntiAlias(true); |
| 210 | } |
| 211 | } |
| 212 | |
| 213 | public void setFrameWidth(float width) { |
| 214 | initFramePaint(); |
| 215 | mFrameWidth = width; |
| 216 | mFramePaint.setStrokeWidth(width); |
| 217 | onBoundsChange(getBounds()); |
| 218 | } |
| 219 | |
| 220 | public void setFramePadding(float padding) { |
| 221 | initFramePaint(); |
| 222 | mFramePadding = padding; |
| 223 | onBoundsChange(getBounds()); |
| 224 | } |
| 225 | |
| 226 | public void setFrameColor(int color) { |
| 227 | initFramePaint(); |
| 228 | mFramePaint.setColor(color); |
| 229 | invalidateSelf(); |
| 230 | } |
| 231 | |
| 232 | public void setFrameColor(ColorStateList colorList) { |
| 233 | initFramePaint(); |
| 234 | mFrameColor = colorList; |
| 235 | invalidateSelf(); |
| 236 | } |
| 237 | |
| 238 | /** |
| 239 | * This sets the "intrinsic" size of this drawable. Useful for views which use the drawable's |
| 240 | * intrinsic size for layout. It is independent of the bounds. |
| 241 | * @param size if 0, the intrinsic size will be set to the displayed icon's size |
| 242 | */ |
| 243 | public void setIntrinsicSize(int size) { |
| 244 | mSize = size; |
| 245 | } |
| 246 | |
| 247 | @Override |
| 248 | public void draw(Canvas canvas) { |
| 249 | if (mInvalidated) { |
| 250 | rebake(); |
| 251 | } |
| 252 | if (mBitmap != null) { |
| 253 | if (mTintColor == null) { |
| 254 | mPaint.setColorFilter(null); |
| 255 | } else { |
| 256 | int color = mTintColor.getColorForState(getState(), mTintColor.getDefaultColor()); |
Nader Jawad | 85ff47e | 2018-04-09 09:54:48 -0700 | [diff] [blame] | 257 | if (shouldUpdateColorFilter(color, mTintMode)) { |
Evan Rosky | aa7f51f | 2016-03-16 13:15:53 -0700 | [diff] [blame] | 258 | mPaint.setColorFilter(new PorterDuffColorFilter(color, mTintMode)); |
Evan Rosky | aa7f51f | 2016-03-16 13:15:53 -0700 | [diff] [blame] | 259 | } |
| 260 | } |
| 261 | |
| 262 | canvas.drawBitmap(mBitmap, 0, 0, mPaint); |
| 263 | } |
| 264 | } |
| 265 | |
Nader Jawad | 85ff47e | 2018-04-09 09:54:48 -0700 | [diff] [blame] | 266 | private boolean shouldUpdateColorFilter(@ColorInt int color, PorterDuff.Mode mode) { |
| 267 | ColorFilter colorFilter = mPaint.getColorFilter(); |
| 268 | if (colorFilter instanceof PorterDuffColorFilter) { |
| 269 | PorterDuffColorFilter porterDuffColorFilter = (PorterDuffColorFilter) colorFilter; |
| 270 | int currentColor = porterDuffColorFilter.getColor(); |
| 271 | PorterDuff.Mode currentMode = porterDuffColorFilter.getMode(); |
| 272 | return currentColor != color || currentMode != mode; |
| 273 | } else { |
Nader Jawad | 6a8727e | 2018-04-11 10:41:10 -0700 | [diff] [blame] | 274 | return true; |
Nader Jawad | 85ff47e | 2018-04-09 09:54:48 -0700 | [diff] [blame] | 275 | } |
| 276 | } |
| 277 | |
Evan Rosky | aa7f51f | 2016-03-16 13:15:53 -0700 | [diff] [blame] | 278 | @Override |
| 279 | public void setAlpha(int alpha) { |
| 280 | mPaint.setAlpha(alpha); |
| 281 | super.invalidateSelf(); |
| 282 | } |
| 283 | |
| 284 | @Override |
| 285 | public void setColorFilter(ColorFilter colorFilter) { |
| 286 | } |
| 287 | |
| 288 | @Override |
| 289 | public void setTintList(ColorStateList tintList) { |
| 290 | mTintColor = tintList; |
| 291 | super.invalidateSelf(); |
| 292 | } |
| 293 | |
| 294 | @Override |
| 295 | public void setTintMode(@NonNull PorterDuff.Mode mode) { |
| 296 | mTintMode = mode; |
| 297 | super.invalidateSelf(); |
| 298 | } |
| 299 | |
Fan Zhang | 73b161d | 2017-02-08 11:46:54 -0800 | [diff] [blame] | 300 | @Override |
| 301 | public ConstantState getConstantState() { |
| 302 | return new BitmapDrawable(mBitmap).getConstantState(); |
| 303 | } |
| 304 | |
Evan Rosky | aa7f51f | 2016-03-16 13:15:53 -0700 | [diff] [blame] | 305 | /** |
| 306 | * This 'bakes' the current state of this icon into a bitmap and removes/recycles the source |
| 307 | * bitmap/drawable. Use this when no more changes will be made and an intrinsic size is set. |
| 308 | * This effectively turns this into a static drawable. |
| 309 | */ |
| 310 | public UserIconDrawable bake() { |
| 311 | if (mSize <= 0) { |
| 312 | throw new IllegalStateException("Baking requires an explicit intrinsic size"); |
| 313 | } |
| 314 | onBoundsChange(new Rect(0, 0, mSize, mSize)); |
| 315 | rebake(); |
| 316 | mFrameColor = null; |
| 317 | mFramePaint = null; |
| 318 | mClearPaint = null; |
| 319 | if (mUserDrawable != null) { |
| 320 | mUserDrawable.setCallback(null); |
| 321 | mUserDrawable = null; |
| 322 | } else if (mUserIcon != null) { |
| 323 | mUserIcon.recycle(); |
| 324 | mUserIcon = null; |
| 325 | } |
| 326 | return this; |
| 327 | } |
| 328 | |
| 329 | private void rebake() { |
| 330 | mInvalidated = false; |
| 331 | |
| 332 | if (mBitmap == null || (mUserDrawable == null && mUserIcon == null)) { |
| 333 | return; |
| 334 | } |
| 335 | |
| 336 | final Canvas canvas = new Canvas(mBitmap); |
| 337 | canvas.drawColor(0, PorterDuff.Mode.CLEAR); |
| 338 | |
| 339 | if(mUserDrawable != null) { |
| 340 | mUserDrawable.draw(canvas); |
| 341 | } else if (mUserIcon != null) { |
| 342 | int saveId = canvas.save(); |
| 343 | canvas.concat(mIconMatrix); |
| 344 | canvas.drawCircle(mUserIcon.getWidth() * 0.5f, mUserIcon.getHeight() * 0.5f, |
| 345 | mIntrinsicRadius, mIconPaint); |
| 346 | canvas.restoreToCount(saveId); |
| 347 | } |
Evan Rosky | aa7f51f | 2016-03-16 13:15:53 -0700 | [diff] [blame] | 348 | if (mFrameColor != null) { |
| 349 | mFramePaint.setColor(mFrameColor.getColorForState(getState(), Color.TRANSPARENT)); |
| 350 | } |
| 351 | if ((mFrameWidth + mFramePadding) > 0.001f) { |
| 352 | float radius = mDisplayRadius - mPadding - mFrameWidth * 0.5f; |
| 353 | canvas.drawCircle(getBounds().exactCenterX(), getBounds().exactCenterY(), |
| 354 | radius, mFramePaint); |
| 355 | } |
| 356 | |
| 357 | if ((mBadge != null) && (mBadgeRadius > 0.001f)) { |
| 358 | final float badgeDiameter = mBadgeRadius * 2f; |
| 359 | final float badgeTop = mBitmap.getHeight() - badgeDiameter; |
| 360 | float badgeLeft = mBitmap.getWidth() - badgeDiameter; |
| 361 | |
| 362 | mBadge.setBounds((int) badgeLeft, (int) badgeTop, |
| 363 | (int) (badgeLeft + badgeDiameter), (int) (badgeTop + badgeDiameter)); |
| 364 | |
| 365 | final float borderRadius = mBadge.getBounds().width() * 0.5f + mBadgeMargin; |
| 366 | canvas.drawCircle(badgeLeft + mBadgeRadius, badgeTop + mBadgeRadius, |
| 367 | borderRadius, mClearPaint); |
Evan Rosky | aa7f51f | 2016-03-16 13:15:53 -0700 | [diff] [blame] | 368 | mBadge.draw(canvas); |
| 369 | } |
| 370 | } |
| 371 | |
| 372 | @Override |
| 373 | protected void onBoundsChange(Rect bounds) { |
| 374 | if (bounds.isEmpty() || (mUserIcon == null && mUserDrawable == null)) { |
| 375 | return; |
| 376 | } |
| 377 | |
| 378 | // re-create bitmap if applicable |
| 379 | float newDisplayRadius = Math.min(bounds.width(), bounds.height()) * 0.5f; |
| 380 | int size = (int) (newDisplayRadius * 2); |
| 381 | if (mBitmap == null || size != ((int) (mDisplayRadius * 2))) { |
| 382 | mDisplayRadius = newDisplayRadius; |
| 383 | if (mBitmap != null) { |
| 384 | mBitmap.recycle(); |
| 385 | } |
| 386 | mBitmap = Bitmap.createBitmap(size, size, Bitmap.Config.ARGB_8888); |
| 387 | } |
| 388 | |
| 389 | // update metrics |
| 390 | mDisplayRadius = Math.min(bounds.width(), bounds.height()) * 0.5f; |
| 391 | final float iconRadius = mDisplayRadius - mFrameWidth - mFramePadding - mPadding; |
| 392 | RectF dstRect = new RectF(bounds.exactCenterX() - iconRadius, |
| 393 | bounds.exactCenterY() - iconRadius, |
| 394 | bounds.exactCenterX() + iconRadius, |
| 395 | bounds.exactCenterY() + iconRadius); |
| 396 | if (mUserDrawable != null) { |
| 397 | Rect rounded = new Rect(); |
| 398 | dstRect.round(rounded); |
| 399 | mIntrinsicRadius = Math.min(mUserDrawable.getIntrinsicWidth(), |
| 400 | mUserDrawable.getIntrinsicHeight()) * 0.5f; |
| 401 | mUserDrawable.setBounds(rounded); |
| 402 | } else if (mUserIcon != null) { |
| 403 | // Build square-to-square transformation matrix |
| 404 | final float iconCX = mUserIcon.getWidth() * 0.5f; |
| 405 | final float iconCY = mUserIcon.getHeight() * 0.5f; |
| 406 | mIntrinsicRadius = Math.min(iconCX, iconCY); |
| 407 | RectF srcRect = new RectF(iconCX - mIntrinsicRadius, iconCY - mIntrinsicRadius, |
| 408 | iconCX + mIntrinsicRadius, iconCY + mIntrinsicRadius); |
| 409 | mIconMatrix.setRectToRect(srcRect, dstRect, Matrix.ScaleToFit.FILL); |
| 410 | } |
| 411 | |
| 412 | invalidateSelf(); |
| 413 | } |
| 414 | |
| 415 | @Override |
| 416 | public void invalidateSelf() { |
| 417 | super.invalidateSelf(); |
| 418 | mInvalidated = true; |
| 419 | } |
| 420 | |
| 421 | @Override |
| 422 | public boolean isStateful() { |
| 423 | return mFrameColor != null && mFrameColor.isStateful(); |
| 424 | } |
| 425 | |
| 426 | @Override |
| 427 | public int getOpacity() { |
| 428 | return PixelFormat.TRANSLUCENT; |
| 429 | } |
| 430 | |
| 431 | @Override |
| 432 | public int getIntrinsicWidth() { |
| 433 | return (mSize <= 0 ? (int) mIntrinsicRadius * 2 : mSize); |
| 434 | } |
| 435 | |
| 436 | @Override |
| 437 | public int getIntrinsicHeight() { |
| 438 | return getIntrinsicWidth(); |
| 439 | } |
| 440 | |
| 441 | @Override |
| 442 | public void invalidateDrawable(@NonNull Drawable who) { |
| 443 | invalidateSelf(); |
| 444 | } |
| 445 | |
| 446 | @Override |
| 447 | public void scheduleDrawable(@NonNull Drawable who, @NonNull Runnable what, long when) { |
| 448 | scheduleSelf(what, when); |
| 449 | } |
| 450 | |
| 451 | @Override |
| 452 | public void unscheduleDrawable(@NonNull Drawable who, @NonNull Runnable what) { |
| 453 | unscheduleSelf(what); |
| 454 | } |
| 455 | } |