Svetoslav Ganov | 798bed6 | 2013-08-11 12:29:39 -0700 | [diff] [blame^] | 1 | /* |
| 2 | * Copyright (C) 2013 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 android.print; |
| 18 | |
| 19 | import android.os.Parcel; |
| 20 | import android.os.Parcelable; |
| 21 | import android.print.PrintAttributes.Margins; |
| 22 | import android.print.PrintAttributes.MediaSize; |
| 23 | import android.print.PrintAttributes.Resolution; |
| 24 | import android.print.PrintAttributes.Tray; |
| 25 | |
| 26 | import java.util.ArrayList; |
| 27 | import java.util.Arrays; |
| 28 | import java.util.List; |
| 29 | |
| 30 | /** |
| 31 | * This class represents the capabilities of a printer. |
| 32 | */ |
| 33 | public final class PrinterCapabilitiesInfo implements Parcelable { |
| 34 | /** |
| 35 | * Undefined default value. |
| 36 | * |
| 37 | * @hide |
| 38 | */ |
| 39 | public static final int DEFAULT_UNDEFINED = -1; |
| 40 | |
| 41 | private static final int PROPERTY_MEDIA_SIZE = 0; |
| 42 | private static final int PROPERTY_RESOLUTION = 1; |
| 43 | private static final int PROPERTY_INPUT_TRAY = 2; |
| 44 | private static final int PROPERTY_OUTPUT_TRAY = 3; |
| 45 | private static final int PROPERTY_DUPLEX_MODE = 4; |
| 46 | private static final int PROPERTY_COLOR_MODE = 5; |
| 47 | private static final int PROPERTY_FITTING_MODE = 6; |
| 48 | private static final int PROPERTY_ORIENTATION = 7; |
| 49 | private static final int PROPERTY_COUNT = 8; |
| 50 | |
| 51 | private static final Margins DEFAULT_MARGINS = new Margins(0, 0, 0, 0); |
| 52 | |
| 53 | private Margins mMinMargins = DEFAULT_MARGINS; |
| 54 | private List<MediaSize> mMediaSizes; |
| 55 | private List<Resolution> mResolutions; |
| 56 | private List<Tray> mInputTrays; |
| 57 | private List<Tray> mOutputTrays; |
| 58 | |
| 59 | private int mDuplexModes; |
| 60 | private int mColorModes; |
| 61 | private int mFittingModes; |
| 62 | private int mOrientations; |
| 63 | |
| 64 | private final int[] mDefaults = new int[PROPERTY_COUNT]; |
| 65 | private Margins mDefaultMargins = DEFAULT_MARGINS; |
| 66 | |
| 67 | /** |
| 68 | * @hide |
| 69 | */ |
| 70 | public PrinterCapabilitiesInfo() { |
| 71 | Arrays.fill(mDefaults, DEFAULT_UNDEFINED); |
| 72 | } |
| 73 | |
| 74 | /** |
| 75 | * @hide |
| 76 | */ |
| 77 | public PrinterCapabilitiesInfo(PrinterCapabilitiesInfo prototype) { |
| 78 | copyFrom(prototype); |
| 79 | } |
| 80 | |
| 81 | /** |
| 82 | * @hide |
| 83 | */ |
| 84 | public void copyFrom(PrinterCapabilitiesInfo other) { |
| 85 | mMinMargins = other.mMinMargins; |
| 86 | |
| 87 | if (other.mMediaSizes != null) { |
| 88 | if (mMediaSizes != null) { |
| 89 | mMediaSizes.clear(); |
| 90 | mMediaSizes.addAll(other.mMediaSizes); |
| 91 | } else { |
| 92 | mMediaSizes = new ArrayList<MediaSize>(other.mMediaSizes); |
| 93 | } |
| 94 | } else { |
| 95 | mMediaSizes = null; |
| 96 | } |
| 97 | |
| 98 | if (other.mResolutions != null) { |
| 99 | if (mResolutions != null) { |
| 100 | mResolutions.clear(); |
| 101 | mResolutions.addAll(other.mResolutions); |
| 102 | } else { |
| 103 | mResolutions = new ArrayList<Resolution>(other.mResolutions); |
| 104 | } |
| 105 | } else { |
| 106 | mResolutions = null; |
| 107 | } |
| 108 | |
| 109 | if (other.mInputTrays != null) { |
| 110 | if (mInputTrays != null) { |
| 111 | mInputTrays.clear(); |
| 112 | mInputTrays.addAll(other.mInputTrays); |
| 113 | } else { |
| 114 | mInputTrays = new ArrayList<Tray>(other.mInputTrays); |
| 115 | } |
| 116 | } else { |
| 117 | mInputTrays = null; |
| 118 | } |
| 119 | |
| 120 | if (other.mOutputTrays != null) { |
| 121 | if (mOutputTrays != null) { |
| 122 | mOutputTrays.clear(); |
| 123 | mOutputTrays.addAll(other.mOutputTrays); |
| 124 | } else { |
| 125 | mOutputTrays = new ArrayList<Tray>(other.mOutputTrays); |
| 126 | } |
| 127 | } else { |
| 128 | mOutputTrays = null; |
| 129 | } |
| 130 | |
| 131 | mDuplexModes = other.mDuplexModes; |
| 132 | mColorModes = other.mColorModes; |
| 133 | mFittingModes = other.mFittingModes; |
| 134 | mOrientations = other.mOrientations; |
| 135 | |
| 136 | final int defaultCount = other.mDefaults.length; |
| 137 | for (int i = 0; i < defaultCount; i++) { |
| 138 | mDefaults[i] = other.mDefaults[i]; |
| 139 | } |
| 140 | |
| 141 | mDefaultMargins = other.mDefaultMargins; |
| 142 | } |
| 143 | |
| 144 | /** |
| 145 | * Gets the supported media sizes. |
| 146 | * |
| 147 | * @return The media sizes. |
| 148 | */ |
| 149 | public List<MediaSize> getMediaSizes() { |
| 150 | return mMediaSizes; |
| 151 | } |
| 152 | |
| 153 | /** |
| 154 | * Gets the supported resolutions. |
| 155 | * |
| 156 | * @return The resolutions. |
| 157 | */ |
| 158 | public List<Resolution> getResolutions() { |
| 159 | return mResolutions; |
| 160 | } |
| 161 | |
| 162 | /** |
| 163 | * Gets the minimal supported margins. |
| 164 | * |
| 165 | * @return The minimal margins. |
| 166 | */ |
| 167 | public Margins getMinMargins() { |
| 168 | return mMinMargins; |
| 169 | } |
| 170 | |
| 171 | /** |
| 172 | * Gets the available input trays. |
| 173 | * |
| 174 | * @return The input trays. |
| 175 | */ |
| 176 | public List<Tray> getInputTrays() { |
| 177 | return mInputTrays; |
| 178 | } |
| 179 | |
| 180 | /** |
| 181 | * Gets the available output trays. |
| 182 | * |
| 183 | * @return The output trays. |
| 184 | */ |
| 185 | public List<Tray> getOutputTrays() { |
| 186 | return mOutputTrays; |
| 187 | } |
| 188 | |
| 189 | /** |
| 190 | * Gets the supported duplex modes. |
| 191 | * |
| 192 | * @return The duplex modes. |
| 193 | * |
| 194 | * @see PrintAttributes#DUPLEX_MODE_NONE |
| 195 | * @see PrintAttributes#DUPLEX_MODE_LONG_EDGE |
| 196 | * @see PrintAttributes#DUPLEX_MODE_SHORT_EDGE |
| 197 | */ |
| 198 | public int getDuplexModes() { |
| 199 | return mDuplexModes; |
| 200 | } |
| 201 | |
| 202 | /** |
| 203 | * Gets the supported color modes. |
| 204 | * |
| 205 | * @return The color modes. |
| 206 | * |
| 207 | * @see PrintAttributes#COLOR_MODE_COLOR |
| 208 | * @see PrintAttributes#COLOR_MODE_MONOCHROME |
| 209 | */ |
| 210 | public int getColorModes() { |
| 211 | return mColorModes; |
| 212 | } |
| 213 | |
| 214 | /** |
| 215 | * Gets the supported fitting modes. |
| 216 | * |
| 217 | * @return The fitting modes. |
| 218 | * |
| 219 | * @see PrintAttributes#FITTING_MODE_NONE |
| 220 | * @see PrintAttributes#FITTING_MODE_FIT_TO_PAGE |
| 221 | */ |
| 222 | public int getFittingModes() { |
| 223 | return mFittingModes; |
| 224 | } |
| 225 | |
| 226 | /** |
| 227 | * Gets the supported orientations. |
| 228 | * |
| 229 | * @return The orientations. |
| 230 | * |
| 231 | * @see PrintAttributes#ORIENTATION_PORTRAIT |
| 232 | * @see PrintAttributes#ORIENTATION_LANDSCAPE |
| 233 | */ |
| 234 | public int getOrientations() { |
| 235 | return mOrientations; |
| 236 | } |
| 237 | |
| 238 | /** |
| 239 | * Gets the default print attributes. |
| 240 | * |
| 241 | * @param outAttributes The attributes to populated. |
| 242 | */ |
| 243 | public void getDefaults(PrintAttributes outAttributes) { |
| 244 | outAttributes.clear(); |
| 245 | |
| 246 | outAttributes.setMargins(mDefaultMargins); |
| 247 | |
| 248 | final int mediaSizeIndex = mDefaults[PROPERTY_MEDIA_SIZE]; |
| 249 | if (mediaSizeIndex >= 0) { |
| 250 | outAttributes.setMediaSize(mMediaSizes.get(mediaSizeIndex)); |
| 251 | } |
| 252 | |
| 253 | final int resolutionIndex = mDefaults[PROPERTY_RESOLUTION]; |
| 254 | if (resolutionIndex >= 0) { |
| 255 | outAttributes.setResolution(mResolutions.get(resolutionIndex)); |
| 256 | } |
| 257 | |
| 258 | final int inputTrayIndex = mDefaults[PROPERTY_INPUT_TRAY]; |
| 259 | if (inputTrayIndex >= 0) { |
| 260 | outAttributes.setInputTray(mInputTrays.get(inputTrayIndex)); |
| 261 | } |
| 262 | |
| 263 | final int outputTrayIndex = mDefaults[PROPERTY_OUTPUT_TRAY]; |
| 264 | if (outputTrayIndex >= 0) { |
| 265 | outAttributes.setOutputTray(mOutputTrays.get(outputTrayIndex)); |
| 266 | } |
| 267 | |
| 268 | final int duplexMode = mDefaults[PROPERTY_DUPLEX_MODE]; |
| 269 | if (duplexMode > 0) { |
| 270 | outAttributes.setDuplexMode(duplexMode); |
| 271 | } |
| 272 | |
| 273 | final int colorMode = mDefaults[PROPERTY_COLOR_MODE]; |
| 274 | if (colorMode > 0) { |
| 275 | outAttributes.setColorMode(colorMode); |
| 276 | } |
| 277 | |
| 278 | final int fittingMode = mDefaults[PROPERTY_FITTING_MODE]; |
| 279 | if (fittingMode > 0) { |
| 280 | outAttributes.setFittingMode(fittingMode); |
| 281 | } |
| 282 | |
| 283 | final int orientation = mDefaults[PROPERTY_ORIENTATION]; |
| 284 | if (orientation > 0) { |
| 285 | outAttributes.setOrientation(orientation); |
| 286 | } |
| 287 | } |
| 288 | |
| 289 | private PrinterCapabilitiesInfo(Parcel parcel) { |
| 290 | mMinMargins = readMargins(parcel); |
| 291 | readMediaSizes(parcel); |
| 292 | readResolutions(parcel); |
| 293 | mInputTrays = readInputTrays(parcel); |
| 294 | mOutputTrays = readOutputTrays(parcel); |
| 295 | |
| 296 | mColorModes = parcel.readInt(); |
| 297 | mDuplexModes = parcel.readInt(); |
| 298 | mFittingModes = parcel.readInt(); |
| 299 | mOrientations = parcel.readInt(); |
| 300 | |
| 301 | readDefaults(parcel); |
| 302 | mDefaultMargins = readMargins(parcel); |
| 303 | } |
| 304 | |
| 305 | @Override |
| 306 | public int describeContents() { |
| 307 | return 0; |
| 308 | } |
| 309 | |
| 310 | @Override |
| 311 | public void writeToParcel(Parcel parcel, int flags) { |
| 312 | writeMargins(mMinMargins, parcel); |
| 313 | writeMediaSizes(parcel); |
| 314 | writeResolutions(parcel); |
| 315 | writeInputTrays(parcel); |
| 316 | writeOutputTrays(parcel); |
| 317 | |
| 318 | parcel.writeInt(mColorModes); |
| 319 | parcel.writeInt(mDuplexModes); |
| 320 | parcel.writeInt(mFittingModes); |
| 321 | parcel.writeInt(mOrientations); |
| 322 | |
| 323 | writeDefaults(parcel); |
| 324 | writeMargins(mDefaultMargins, parcel); |
| 325 | } |
| 326 | |
| 327 | @Override |
| 328 | public int hashCode() { |
| 329 | final int prime = 31; |
| 330 | int result = 1; |
| 331 | result = prime * result + ((mMinMargins == null) ? 0 : mMinMargins.hashCode()); |
| 332 | result = prime * result + ((mMediaSizes == null) ? 0 : mMediaSizes.hashCode()); |
| 333 | result = prime * result + ((mResolutions == null) ? 0 : mResolutions.hashCode()); |
| 334 | result = prime * result + ((mInputTrays == null) ? 0 : mInputTrays.hashCode()); |
| 335 | result = prime * result + ((mOutputTrays == null) ? 0 : mOutputTrays.hashCode()); |
| 336 | result = prime * result + mColorModes; |
| 337 | result = prime * result + mDuplexModes; |
| 338 | result = prime * result + mFittingModes; |
| 339 | result = prime * result + mOrientations; |
| 340 | result = prime * result + Arrays.hashCode(mDefaults); |
| 341 | result = prime * result + ((mDefaultMargins == null) ? 0 : mDefaultMargins.hashCode()); |
| 342 | return result; |
| 343 | } |
| 344 | |
| 345 | @Override |
| 346 | public boolean equals(Object obj) { |
| 347 | if (this == obj) { |
| 348 | return true; |
| 349 | } |
| 350 | if (obj == null) { |
| 351 | return false; |
| 352 | } |
| 353 | if (getClass() != obj.getClass()) { |
| 354 | return false; |
| 355 | } |
| 356 | PrinterCapabilitiesInfo other = (PrinterCapabilitiesInfo) obj; |
| 357 | if (mMinMargins == null) { |
| 358 | if (other.mMinMargins != null) { |
| 359 | return false; |
| 360 | } |
| 361 | } else if (!mMinMargins.equals(other.mMinMargins)) { |
| 362 | return false; |
| 363 | } |
| 364 | if (mMediaSizes == null) { |
| 365 | if (other.mMediaSizes != null) { |
| 366 | return false; |
| 367 | } |
| 368 | } else if (!mMediaSizes.equals(other.mMediaSizes)) { |
| 369 | return false; |
| 370 | } |
| 371 | if (mResolutions == null) { |
| 372 | if (other.mResolutions != null) { |
| 373 | return false; |
| 374 | } |
| 375 | } else if (!mResolutions.equals(other.mResolutions)) { |
| 376 | return false; |
| 377 | } |
| 378 | if (mInputTrays == null) { |
| 379 | if (other.mInputTrays != null) { |
| 380 | return false; |
| 381 | } |
| 382 | } else if (!mInputTrays.equals(other.mInputTrays)) { |
| 383 | return false; |
| 384 | } |
| 385 | if (mOutputTrays == null) { |
| 386 | if (other.mOutputTrays != null) { |
| 387 | return false; |
| 388 | } |
| 389 | } else if (!mOutputTrays.equals(other.mOutputTrays)) { |
| 390 | return false; |
| 391 | } |
| 392 | if (mDuplexModes != other.mDuplexModes) { |
| 393 | return false; |
| 394 | } |
| 395 | if (mColorModes != other.mColorModes) { |
| 396 | return false; |
| 397 | } |
| 398 | if (mFittingModes != other.mFittingModes) { |
| 399 | return false; |
| 400 | } |
| 401 | if (mOrientations != other.mOrientations) { |
| 402 | return false; |
| 403 | } |
| 404 | if (!Arrays.equals(mDefaults, other.mDefaults)) { |
| 405 | return false; |
| 406 | } |
| 407 | if (mDefaultMargins == null) { |
| 408 | if (other.mDefaultMargins != null) { |
| 409 | return false; |
| 410 | } |
| 411 | } else if (!mDefaultMargins.equals(other.mDefaultMargins)) { |
| 412 | return false; |
| 413 | } |
| 414 | return true; |
| 415 | } |
| 416 | |
| 417 | @Override |
| 418 | public String toString() { |
| 419 | StringBuilder builder = new StringBuilder(); |
| 420 | builder.append("PrinterInfo{"); |
| 421 | builder.append("minMargins=").append(mMinMargins); |
| 422 | builder.append(", mediaSizes=").append(mMediaSizes); |
| 423 | builder.append(", resolutions=").append(mResolutions); |
| 424 | builder.append(", inputTrays=").append(mInputTrays); |
| 425 | builder.append(", outputTrays=").append(mOutputTrays); |
| 426 | builder.append(", duplexModes=").append(duplexModesToString()); |
| 427 | builder.append(", colorModes=").append(colorModesToString()); |
| 428 | builder.append(", fittingModes=").append(fittingModesToString()); |
| 429 | builder.append(", orientations=").append(orientationsToString()); |
| 430 | builder.append("\"}"); |
| 431 | return builder.toString(); |
| 432 | } |
| 433 | |
| 434 | private String duplexModesToString() { |
| 435 | StringBuilder builder = new StringBuilder(); |
| 436 | builder.append('['); |
| 437 | int duplexModes = mDuplexModes; |
| 438 | while (duplexModes != 0) { |
| 439 | final int duplexMode = 1 << Integer.numberOfTrailingZeros(duplexModes); |
| 440 | duplexModes &= ~duplexMode; |
| 441 | if (builder.length() > 0) { |
| 442 | builder.append(", "); |
| 443 | } |
| 444 | builder.append(PrintAttributes.duplexModeToString(duplexMode)); |
| 445 | } |
| 446 | builder.append(']'); |
| 447 | return builder.toString(); |
| 448 | } |
| 449 | |
| 450 | private String colorModesToString() { |
| 451 | StringBuilder builder = new StringBuilder(); |
| 452 | builder.append('['); |
| 453 | int colorModes = mColorModes; |
| 454 | while (colorModes != 0) { |
| 455 | final int colorMode = 1 << Integer.numberOfTrailingZeros(colorModes); |
| 456 | colorModes &= ~colorMode; |
| 457 | if (builder.length() > 0) { |
| 458 | builder.append(", "); |
| 459 | } |
| 460 | builder.append(PrintAttributes.colorModeToString(colorMode)); |
| 461 | } |
| 462 | builder.append(']'); |
| 463 | return builder.toString(); |
| 464 | } |
| 465 | |
| 466 | private String fittingModesToString() { |
| 467 | StringBuilder builder = new StringBuilder(); |
| 468 | builder.append('['); |
| 469 | int fittingModes = mFittingModes; |
| 470 | while (fittingModes != 0) { |
| 471 | final int fittingMode = 1 << Integer.numberOfTrailingZeros(fittingModes); |
| 472 | fittingModes &= ~fittingMode; |
| 473 | if (builder.length() > 0) { |
| 474 | builder.append(", "); |
| 475 | } |
| 476 | builder.append(PrintAttributes.fittingModeToString(fittingMode)); |
| 477 | } |
| 478 | builder.append(']'); |
| 479 | return builder.toString(); |
| 480 | } |
| 481 | |
| 482 | private String orientationsToString() { |
| 483 | StringBuilder builder = new StringBuilder(); |
| 484 | builder.append('['); |
| 485 | int orientations = mOrientations; |
| 486 | while (orientations != 0) { |
| 487 | final int orientation = 1 << Integer.numberOfTrailingZeros(orientations); |
| 488 | orientations &= ~orientation; |
| 489 | if (builder.length() > 0) { |
| 490 | builder.append(", "); |
| 491 | } |
| 492 | builder.append(PrintAttributes.orientationToString(orientation)); |
| 493 | } |
| 494 | builder.append(']'); |
| 495 | return builder.toString(); |
| 496 | } |
| 497 | |
| 498 | private void writeMediaSizes(Parcel parcel) { |
| 499 | if (mMediaSizes == null) { |
| 500 | parcel.writeInt(0); |
| 501 | return; |
| 502 | } |
| 503 | final int mediaSizeCount = mMediaSizes.size(); |
| 504 | parcel.writeInt(mediaSizeCount); |
| 505 | for (int i = 0; i < mediaSizeCount; i++) { |
| 506 | mMediaSizes.get(i).writeToParcel(parcel); |
| 507 | } |
| 508 | } |
| 509 | |
| 510 | private void readMediaSizes(Parcel parcel) { |
| 511 | final int mediaSizeCount = parcel.readInt(); |
| 512 | if (mediaSizeCount > 0 && mMediaSizes == null) { |
| 513 | mMediaSizes = new ArrayList<MediaSize>(); |
| 514 | } |
| 515 | for (int i = 0; i < mediaSizeCount; i++) { |
| 516 | mMediaSizes.add(MediaSize.createFromParcel(parcel)); |
| 517 | } |
| 518 | } |
| 519 | |
| 520 | private void writeResolutions(Parcel parcel) { |
| 521 | if (mResolutions == null) { |
| 522 | parcel.writeInt(0); |
| 523 | return; |
| 524 | } |
| 525 | final int resolutionCount = mResolutions.size(); |
| 526 | parcel.writeInt(resolutionCount); |
| 527 | for (int i = 0; i < resolutionCount; i++) { |
| 528 | mResolutions.get(i).writeToParcel(parcel); |
| 529 | } |
| 530 | } |
| 531 | |
| 532 | private void readResolutions(Parcel parcel) { |
| 533 | final int resolutionCount = parcel.readInt(); |
| 534 | if (resolutionCount > 0 && mResolutions == null) { |
| 535 | mResolutions = new ArrayList<Resolution>(); |
| 536 | } |
| 537 | for (int i = 0; i < resolutionCount; i++) { |
| 538 | mResolutions.add(Resolution.createFromParcel(parcel)); |
| 539 | } |
| 540 | } |
| 541 | |
| 542 | private void writeMargins(Margins margins, Parcel parcel) { |
| 543 | if (margins == null) { |
| 544 | parcel.writeInt(0); |
| 545 | } else { |
| 546 | parcel.writeInt(1); |
| 547 | margins.writeToParcel(parcel); |
| 548 | } |
| 549 | } |
| 550 | |
| 551 | private Margins readMargins(Parcel parcel) { |
| 552 | return (parcel.readInt() == 1) ? Margins.createFromParcel(parcel) : null; |
| 553 | } |
| 554 | |
| 555 | private void writeInputTrays(Parcel parcel) { |
| 556 | if (mInputTrays == null) { |
| 557 | parcel.writeInt(0); |
| 558 | return; |
| 559 | } |
| 560 | final int inputTrayCount = mInputTrays.size(); |
| 561 | parcel.writeInt(inputTrayCount); |
| 562 | for (int i = 0; i < inputTrayCount; i++) { |
| 563 | mInputTrays.get(i).writeToParcel(parcel); |
| 564 | } |
| 565 | } |
| 566 | |
| 567 | private List<Tray> readInputTrays(Parcel parcel) { |
| 568 | final int inputTrayCount = parcel.readInt(); |
| 569 | if (inputTrayCount <= 0) { |
| 570 | return null; |
| 571 | } |
| 572 | List<Tray> inputTrays = new ArrayList<Tray>(inputTrayCount); |
| 573 | for (int i = 0; i < inputTrayCount; i++) { |
| 574 | inputTrays.add(Tray.createFromParcel(parcel)); |
| 575 | } |
| 576 | return inputTrays; |
| 577 | } |
| 578 | |
| 579 | private void writeOutputTrays(Parcel parcel) { |
| 580 | if (mOutputTrays == null) { |
| 581 | parcel.writeInt(0); |
| 582 | return; |
| 583 | } |
| 584 | final int outputTrayCount = mOutputTrays.size(); |
| 585 | parcel.writeInt(outputTrayCount); |
| 586 | for (int i = 0; i < outputTrayCount; i++) { |
| 587 | mOutputTrays.get(i).writeToParcel(parcel); |
| 588 | } |
| 589 | } |
| 590 | |
| 591 | private List<Tray> readOutputTrays(Parcel parcel) { |
| 592 | final int outputTrayCount = parcel.readInt(); |
| 593 | if (outputTrayCount <= 0) { |
| 594 | return null; |
| 595 | } |
| 596 | List<Tray> outputTrays = new ArrayList<Tray>(outputTrayCount); |
| 597 | for (int i = 0; i < outputTrayCount; i++) { |
| 598 | outputTrays.add(Tray.createFromParcel(parcel)); |
| 599 | } |
| 600 | return outputTrays; |
| 601 | } |
| 602 | |
| 603 | private void readDefaults(Parcel parcel) { |
| 604 | final int defaultCount = parcel.readInt(); |
| 605 | for (int i = 0; i < defaultCount; i++) { |
| 606 | mDefaults[i] = parcel.readInt(); |
| 607 | } |
| 608 | } |
| 609 | |
| 610 | private void writeDefaults(Parcel parcel) { |
| 611 | final int defaultCount = mDefaults.length; |
| 612 | parcel.writeInt(defaultCount); |
| 613 | for (int i = 0; i < defaultCount; i++) { |
| 614 | parcel.writeInt(mDefaults[i]); |
| 615 | } |
| 616 | } |
| 617 | |
| 618 | /** |
| 619 | * Builder for creating of a {@link PrinterInfo}. This class is responsible |
| 620 | * to enforce that all required attributes have at least one default value. |
| 621 | * In other words, this class creates only well-formed {@link PrinterInfo}s. |
| 622 | * <p> |
| 623 | * Look at the individual methods for a reference whether a property is |
| 624 | * required or if it is optional. |
| 625 | * </p> |
| 626 | */ |
| 627 | public static final class Builder { |
| 628 | private final PrinterCapabilitiesInfo mPrototype; |
| 629 | |
| 630 | /** |
| 631 | * Creates a new instance. |
| 632 | * |
| 633 | * @param printerId The printer id. Cannot be null. |
| 634 | * |
| 635 | * @throws IllegalArgumentException If the printer id is null. |
| 636 | */ |
| 637 | public Builder(PrinterId printerId) { |
| 638 | if (printerId == null) { |
| 639 | throw new IllegalArgumentException("printerId cannot be null."); |
| 640 | } |
| 641 | mPrototype = new PrinterCapabilitiesInfo(); |
| 642 | } |
| 643 | |
| 644 | /** |
| 645 | * Adds a supported media size. |
| 646 | * <p> |
| 647 | * <strong>Required:</strong> Yes |
| 648 | * </p> |
| 649 | * |
| 650 | * @param mediaSize A media size. |
| 651 | * @param isDefault Whether this is the default. |
| 652 | * @return This builder. |
| 653 | * @throws IllegalArgumentException If set as default and there |
| 654 | * is already a default. |
| 655 | * |
| 656 | * @see PrintAttributes.MediaSize |
| 657 | */ |
| 658 | public Builder addMediaSize(MediaSize mediaSize, boolean isDefault) { |
| 659 | if (mPrototype.mMediaSizes == null) { |
| 660 | mPrototype.mMediaSizes = new ArrayList<MediaSize>(); |
| 661 | } |
| 662 | final int insertionIndex = mPrototype.mMediaSizes.size(); |
| 663 | mPrototype.mMediaSizes.add(mediaSize); |
| 664 | if (isDefault) { |
| 665 | throwIfDefaultAlreadySpecified(PROPERTY_MEDIA_SIZE); |
| 666 | mPrototype.mDefaults[PROPERTY_MEDIA_SIZE] = insertionIndex; |
| 667 | } |
| 668 | return this; |
| 669 | } |
| 670 | |
| 671 | /** |
| 672 | * Adds a supported resolution. |
| 673 | * <p> |
| 674 | * <strong>Required:</strong> Yes |
| 675 | * </p> |
| 676 | * |
| 677 | * @param resolution A resolution. |
| 678 | * @param isDefault Whether this is the default. |
| 679 | * @return This builder. |
| 680 | * |
| 681 | * @throws IllegalArgumentException If set as default and there |
| 682 | * is already a default. |
| 683 | * |
| 684 | * @see PrintAttributes.Resolution |
| 685 | */ |
| 686 | public Builder addResolution(Resolution resolution, boolean isDefault) { |
| 687 | if (mPrototype.mResolutions == null) { |
| 688 | mPrototype.mResolutions = new ArrayList<Resolution>(); |
| 689 | } |
| 690 | final int insertionIndex = mPrototype.mResolutions.size(); |
| 691 | mPrototype.mResolutions.add(resolution); |
| 692 | if (isDefault) { |
| 693 | throwIfDefaultAlreadySpecified(PROPERTY_RESOLUTION); |
| 694 | mPrototype.mDefaults[PROPERTY_RESOLUTION] = insertionIndex; |
| 695 | } |
| 696 | return this; |
| 697 | } |
| 698 | |
| 699 | /** |
| 700 | * Sets the minimal margins. |
| 701 | * <p> |
| 702 | * <strong>Required:</strong> No |
| 703 | * </p> |
| 704 | * |
| 705 | * @param margins The margins. |
| 706 | * @param defaultMargins The default margins. |
| 707 | * @return This builder. |
| 708 | * |
| 709 | * @see PrintAttributes.Margins |
| 710 | */ |
| 711 | public Builder setMinMargins(Margins margins, Margins defaultMargins) { |
| 712 | if (margins.getLeftMils() > defaultMargins.getLeftMils() |
| 713 | || margins.getTopMils() > defaultMargins.getTopMils() |
| 714 | || margins.getRightMils() < defaultMargins.getRightMils() |
| 715 | || margins.getBottomMils() < defaultMargins.getBottomMils()) { |
| 716 | throw new IllegalArgumentException("Default margins" |
| 717 | + " cannot be outside of the min margins."); |
| 718 | } |
| 719 | mPrototype.mMinMargins = margins; |
| 720 | mPrototype.mDefaultMargins = defaultMargins; |
| 721 | return this; |
| 722 | } |
| 723 | |
| 724 | /** |
| 725 | * Adds an input tray. |
| 726 | * <p> |
| 727 | * <strong>Required:</strong> No |
| 728 | * </p> |
| 729 | * |
| 730 | * @param inputTray A tray. |
| 731 | * @param isDefault Whether this is the default. |
| 732 | * @return This builder. |
| 733 | * |
| 734 | * @throws IllegalArgumentException If set as default and there |
| 735 | * is already a default. |
| 736 | * |
| 737 | * @see PrintAttributes.Tray |
| 738 | */ |
| 739 | public Builder addInputTray(Tray inputTray, boolean isDefault) { |
| 740 | if (mPrototype.mInputTrays == null) { |
| 741 | mPrototype.mInputTrays = new ArrayList<Tray>(); |
| 742 | } |
| 743 | final int insertionIndex = mPrototype.mInputTrays.size(); |
| 744 | mPrototype.mInputTrays.add(inputTray); |
| 745 | if (isDefault) { |
| 746 | throwIfDefaultAlreadySpecified(PROPERTY_INPUT_TRAY); |
| 747 | mPrototype.mDefaults[PROPERTY_INPUT_TRAY] = insertionIndex; |
| 748 | } |
| 749 | return this; |
| 750 | } |
| 751 | |
| 752 | /** |
| 753 | * Adds an output tray. |
| 754 | * <p> |
| 755 | * <strong>Required:</strong> No |
| 756 | * </p> |
| 757 | * |
| 758 | * @param outputTray A tray. |
| 759 | * @param isDefault Whether this is the default. |
| 760 | * @return This builder. |
| 761 | * |
| 762 | * @throws IllegalArgumentException If set as default and there |
| 763 | * is already a default. |
| 764 | * |
| 765 | * @see PrintAttributes.Tray |
| 766 | */ |
| 767 | public Builder addOutputTray(Tray outputTray, boolean isDefault) { |
| 768 | if (mPrototype.mOutputTrays == null) { |
| 769 | mPrototype.mOutputTrays = new ArrayList<Tray>(); |
| 770 | } |
| 771 | final int insertionIndex = mPrototype.mOutputTrays.size(); |
| 772 | mPrototype.mOutputTrays.add(outputTray); |
| 773 | if (isDefault) { |
| 774 | throwIfDefaultAlreadySpecified(PROPERTY_OUTPUT_TRAY); |
| 775 | mPrototype.mDefaults[PROPERTY_OUTPUT_TRAY] = insertionIndex; |
| 776 | } |
| 777 | return this; |
| 778 | } |
| 779 | |
| 780 | /** |
| 781 | * Sets the color modes. |
| 782 | * <p> |
| 783 | * <strong>Required:</strong> Yes |
| 784 | * </p> |
| 785 | * |
| 786 | * @param colorModes The color mode bit mask. |
| 787 | * @param defaultColorMode The default color mode. |
| 788 | * @return This builder. |
| 789 | * |
| 790 | * @throws IllegalArgumentException If color modes contains an invalid |
| 791 | * mode bit or if the default color mode is invalid. |
| 792 | * |
| 793 | * @see PrintAttributes#COLOR_MODE_COLOR |
| 794 | * @see PrintAttributes#COLOR_MODE_MONOCHROME |
| 795 | */ |
| 796 | public Builder setColorModes(int colorModes, int defaultColorMode) { |
| 797 | int currentModes = colorModes; |
| 798 | while (currentModes > 0) { |
| 799 | final int currentMode = (1 << Integer.numberOfTrailingZeros(currentModes)); |
| 800 | currentModes &= ~currentMode; |
| 801 | PrintAttributes.enforceValidColorMode(currentMode); |
| 802 | } |
| 803 | if ((colorModes & defaultColorMode) == 0) { |
| 804 | throw new IllegalArgumentException("Default color mode not in color modes."); |
| 805 | } |
| 806 | PrintAttributes.enforceValidColorMode(colorModes); |
| 807 | mPrototype.mColorModes = colorModes; |
| 808 | mPrototype.mDefaults[PROPERTY_COLOR_MODE] = defaultColorMode; |
| 809 | return this; |
| 810 | } |
| 811 | |
| 812 | /** |
| 813 | * Set the duplex modes. |
| 814 | * <p> |
| 815 | * <strong>Required:</strong> No |
| 816 | * </p> |
| 817 | * |
| 818 | * @param duplexModes The duplex mode bit mask. |
| 819 | * @param defaultDuplexMode The default duplex mode. |
| 820 | * @return This builder. |
| 821 | * |
| 822 | * @throws IllegalArgumentException If duplex modes contains an invalid |
| 823 | * mode bit or if the default duplex mode is invalid. |
| 824 | * |
| 825 | * @see PrintAttributes#DUPLEX_MODE_NONE |
| 826 | * @see PrintAttributes#DUPLEX_MODE_LONG_EDGE |
| 827 | * @see PrintAttributes#DUPLEX_MODE_SHORT_EDGE |
| 828 | */ |
| 829 | public Builder setDuplexModes(int duplexModes, int defaultDuplexMode) { |
| 830 | int currentModes = duplexModes; |
| 831 | while (currentModes > 0) { |
| 832 | final int currentMode = (1 << Integer.numberOfTrailingZeros(currentModes)); |
| 833 | currentModes &= ~currentMode; |
| 834 | PrintAttributes.enforceValidDuplexMode(currentMode); |
| 835 | } |
| 836 | if ((duplexModes & defaultDuplexMode) == 0) { |
| 837 | throw new IllegalArgumentException("Default duplex mode not in duplex modes."); |
| 838 | } |
| 839 | PrintAttributes.enforceValidDuplexMode(defaultDuplexMode); |
| 840 | mPrototype.mDuplexModes = duplexModes; |
| 841 | mPrototype.mDefaults[PROPERTY_DUPLEX_MODE] = defaultDuplexMode; |
| 842 | return this; |
| 843 | } |
| 844 | |
| 845 | /** |
| 846 | * Sets the fitting modes. |
| 847 | * <p> |
| 848 | * <strong>Required:</strong> No |
| 849 | * </p> |
| 850 | * |
| 851 | * @param fittingModes The fitting mode bit mask. |
| 852 | * @param defaultFittingMode The default fitting mode. |
| 853 | * @return This builder. |
| 854 | * |
| 855 | * @throws IllegalArgumentException If fitting modes contains an invalid |
| 856 | * mode bit or if the default fitting mode is invalid. |
| 857 | * |
| 858 | * @see PrintAttributes#FITTING_MODE_NONE |
| 859 | * @see PrintAttributes#FITTING_MODE_FIT_TO_PAGE |
| 860 | */ |
| 861 | public Builder setFittingModes(int fittingModes, int defaultFittingMode) { |
| 862 | int currentModes = fittingModes; |
| 863 | while (currentModes > 0) { |
| 864 | final int currentMode = (1 << Integer.numberOfTrailingZeros(currentModes)); |
| 865 | currentModes &= ~currentMode; |
| 866 | PrintAttributes.enfoceValidFittingMode(currentMode); |
| 867 | } |
| 868 | if ((fittingModes & defaultFittingMode) == 0) { |
| 869 | throw new IllegalArgumentException("Default fitting mode not in fiting modes."); |
| 870 | } |
| 871 | PrintAttributes.enfoceValidFittingMode(defaultFittingMode); |
| 872 | mPrototype.mFittingModes = fittingModes; |
| 873 | mPrototype.mDefaults[PROPERTY_FITTING_MODE] = defaultFittingMode; |
| 874 | return this; |
| 875 | } |
| 876 | |
| 877 | /** |
| 878 | * Sets the orientations. |
| 879 | * <p> |
| 880 | * <strong>Required:</strong> Yes |
| 881 | * </p> |
| 882 | * |
| 883 | * @param orientations The orientation bit mask. |
| 884 | * @param defaultOrientation The default orientation. |
| 885 | * @return This builder. |
| 886 | * |
| 887 | * @throws IllegalArgumentException If orientations contains an invalid |
| 888 | * mode bit or if the default orientation is invalid. |
| 889 | * |
| 890 | * @see PrintAttributes#ORIENTATION_PORTRAIT |
| 891 | * @see PrintAttributes#ORIENTATION_LANDSCAPE |
| 892 | */ |
| 893 | public Builder setOrientations(int orientations, int defaultOrientation) { |
| 894 | int currentOrientaions = orientations; |
| 895 | while (currentOrientaions > 0) { |
| 896 | final int currentOrnt = (1 << Integer.numberOfTrailingZeros(currentOrientaions)); |
| 897 | currentOrientaions &= ~currentOrnt; |
| 898 | PrintAttributes.enforceValidOrientation(currentOrnt); |
| 899 | } |
| 900 | if ((orientations & defaultOrientation) == 0) { |
| 901 | throw new IllegalArgumentException("Default orientation not in orientations."); |
| 902 | } |
| 903 | PrintAttributes.enforceValidOrientation(defaultOrientation); |
| 904 | mPrototype.mOrientations = orientations; |
| 905 | mPrototype.mDefaults[PROPERTY_ORIENTATION] = defaultOrientation; |
| 906 | return this; |
| 907 | } |
| 908 | |
| 909 | /** |
| 910 | * Crates a new {@link PrinterCapabilitiesInfo} enforcing that all |
| 911 | * required properties have need specified. See individual methods |
| 912 | * in this class for reference about required attributes. |
| 913 | * |
| 914 | * @return A new {@link PrinterCapabilitiesInfo}. |
| 915 | * |
| 916 | * @throws IllegalStateException If a required attribute was not specified. |
| 917 | */ |
| 918 | public PrinterCapabilitiesInfo create() { |
| 919 | if (mPrototype.mMediaSizes == null || mPrototype.mMediaSizes.isEmpty()) { |
| 920 | throw new IllegalStateException("No media size specified."); |
| 921 | } |
| 922 | if (mPrototype.mDefaults[PROPERTY_MEDIA_SIZE] == DEFAULT_UNDEFINED) { |
| 923 | throw new IllegalStateException("No default media size specified."); |
| 924 | } |
| 925 | if (mPrototype.mResolutions == null || mPrototype.mResolutions.isEmpty()) { |
| 926 | throw new IllegalStateException("No resolution specified."); |
| 927 | } |
| 928 | if (mPrototype.mDefaults[PROPERTY_RESOLUTION] == DEFAULT_UNDEFINED) { |
| 929 | throw new IllegalStateException("No default resolution specified."); |
| 930 | } |
| 931 | if (mPrototype.mColorModes == 0) { |
| 932 | throw new IllegalStateException("No color mode specified."); |
| 933 | } |
| 934 | if (mPrototype.mDefaults[PROPERTY_COLOR_MODE] == DEFAULT_UNDEFINED) { |
| 935 | throw new IllegalStateException("No default color mode specified."); |
| 936 | } |
| 937 | if (mPrototype.mOrientations == 0) { |
| 938 | throw new IllegalStateException("No oprientation specified."); |
| 939 | } |
| 940 | if (mPrototype.mDefaults[PROPERTY_ORIENTATION] == DEFAULT_UNDEFINED) { |
| 941 | throw new IllegalStateException("No default orientation specified."); |
| 942 | } |
| 943 | if (mPrototype.mMinMargins == null) { |
| 944 | mPrototype.mMinMargins = new Margins(0, 0, 0, 0); |
| 945 | } |
| 946 | if (mPrototype.mDefaultMargins == null) { |
| 947 | mPrototype.mDefaultMargins = mPrototype.mMinMargins; |
| 948 | } |
| 949 | return new PrinterCapabilitiesInfo(mPrototype); |
| 950 | } |
| 951 | |
| 952 | private void throwIfDefaultAlreadySpecified(int propertyIndex) { |
| 953 | if (mPrototype.mDefaults[propertyIndex] != DEFAULT_UNDEFINED) { |
| 954 | throw new IllegalArgumentException("Default already specified."); |
| 955 | } |
| 956 | } |
| 957 | } |
| 958 | |
| 959 | public static final Parcelable.Creator<PrinterCapabilitiesInfo> CREATOR = |
| 960 | new Parcelable.Creator<PrinterCapabilitiesInfo>() { |
| 961 | @Override |
| 962 | public PrinterCapabilitiesInfo createFromParcel(Parcel parcel) { |
| 963 | return new PrinterCapabilitiesInfo(parcel); |
| 964 | } |
| 965 | |
| 966 | @Override |
| 967 | public PrinterCapabilitiesInfo[] newArray(int size) { |
| 968 | return new PrinterCapabilitiesInfo[size]; |
| 969 | } |
| 970 | }; |
| 971 | } |
| 972 | |