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.content.pm.PackageManager; 20 import android.content.pm.PackageManager.NameNotFoundException; 21 import android.content.res.Resources.NotFoundException; 22 import android.os.Parcel; 23 import android.os.Parcelable; 24 import android.text.TextUtils; 25 import android.util.ArrayMap; 26 import android.util.Log; 27 28 import com.android.internal.R; 29 30 import java.util.Map; 31 32 /** 33 * This class represents the attributes of a print job. These attributes 34 * describe how the printed content should be laid out. For example, the 35 * print attributes may state that the content should be laid out on a 36 * letter size with 300 DPI (dots per inch) resolution, have a margin of 37 * 10 mills (thousand of an inch) on all sides, and be black and white. 38 */ 39 public final class PrintAttributes implements Parcelable { 40 /** Color mode: Monochrome color scheme, for example one color is used. */ 41 public static final int COLOR_MODE_MONOCHROME = 1 << 0; 42 /** Color mode: Color color scheme, for example many colors are used. */ 43 public static final int COLOR_MODE_COLOR = 1 << 1; 44 45 private static final int VALID_COLOR_MODES = 46 COLOR_MODE_MONOCHROME | COLOR_MODE_COLOR; 47 48 private MediaSize mMediaSize; 49 private Resolution mResolution; 50 private Margins mMinMargins; 51 52 private int mColorMode; 53 54 PrintAttributes() { 55 /* hide constructor */ 56 } 57 58 private PrintAttributes(Parcel parcel) { 59 mMediaSize = (parcel.readInt() == 1) ? MediaSize.createFromParcel(parcel) : null; 60 mResolution = (parcel.readInt() == 1) ? Resolution.createFromParcel(parcel) : null; 61 mMinMargins = (parcel.readInt() == 1) ? Margins.createFromParcel(parcel) : null; 62 mColorMode = parcel.readInt(); 63 } 64 65 /** 66 * Gets the media size. 67 * 68 * @return The media size or <code>null</code> if not set. 69 */ 70 public MediaSize getMediaSize() { 71 return mMediaSize; 72 } 73 74 /** 75 * Sets the media size. 76 * 77 * @param The media size. 78 * 79 * @hide 80 */ 81 public void setMediaSize(MediaSize mediaSize) { 82 mMediaSize = mediaSize; 83 } 84 85 /** 86 * Gets the resolution. 87 * 88 * @return The resolution or <code>null</code> if not set. 89 */ 90 public Resolution getResolution() { 91 return mResolution; 92 } 93 94 /** 95 * Sets the resolution. 96 * 97 * @param The resolution. 98 * 99 * @hide 100 */ 101 public void setResolution(Resolution resolution) { 102 mResolution = resolution; 103 } 104 105 /** 106 * Gets the minimal margins. If the content does not fit 107 * these margins it will be clipped. 108 * <p> 109 * <strong>These margins are physically imposed by the printer and they 110 * are <em>not</em> rotated, i.e. they are the same for both portrait and 111 * landscape. For example, a printer may not be able to print in a stripe 112 * on both left and right sides of the page. 113 * </strong> 114 * </p> 115 * 116 * @return The margins or <code>null</code> if not set. 117 */ 118 public Margins getMinMargins() { 119 return mMinMargins; 120 } 121 122 /** 123 * Sets the minimal margins. If the content does not fit 124 * these margins it will be clipped. 125 * <p> 126 * <strong>These margins are physically imposed by the printer and they 127 * are <em>not</em> rotated, i.e. they are the same for both portrait and 128 * landscape. For example, a printer may not be able to print in a stripe 129 * on both left and right sides of the page. 130 * </strong> 131 * </p> 132 * 133 * @param The margins. 134 * 135 * @hide 136 */ 137 public void setMinMargins(Margins margins) { 138 mMinMargins = margins; 139 } 140 141 /** 142 * Gets the color mode. 143 * 144 * @return The color mode or zero if not set. 145 * 146 * @see #COLOR_MODE_COLOR 147 * @see #COLOR_MODE_MONOCHROME 148 */ 149 public int getColorMode() { 150 return mColorMode; 151 } 152 153 /** 154 * Sets the color mode. 155 * 156 * @param The color mode. 157 * 158 * @see #COLOR_MODE_MONOCHROME 159 * @see #COLOR_MODE_COLOR 160 * 161 * @hide 162 */ 163 public void setColorMode(int colorMode) { 164 enforceValidColorMode(colorMode); 165 mColorMode = colorMode; 166 } 167 168 /** 169 * Gets whether this print attributes are in portrait orientation, 170 * which is the media size is in portrait and all orientation dependent 171 * attributes such as resolution and margins are properly adjusted. 172 * 173 * @return Whether this print attributes are in portrait. 174 * 175 * @hide 176 */ 177 public boolean isPortrait() { 178 return mMediaSize.isPortrait(); 179 } 180 181 /** 182 * Gets a new print attributes instance which is in portrait orientation, 183 * which is the media size is in portrait and all orientation dependent 184 * attributes such as resolution and margins are properly adjusted. 185 * 186 * @return New instance in portrait orientation if this one is in 187 * landscape, otherwise this instance. 188 * 189 * @hide 190 */ 191 public PrintAttributes asPortrait() { 192 if (isPortrait()) { 193 return this; 194 } 195 196 PrintAttributes attributes = new PrintAttributes(); 197 198 // Rotate the media size. 199 attributes.setMediaSize(getMediaSize().asPortrait()); 200 201 // Rotate the resolution. 202 Resolution oldResolution = getResolution(); 203 Resolution newResolution = new Resolution( 204 oldResolution.getId(), 205 oldResolution.getLabel(), 206 oldResolution.getVerticalDpi(), 207 oldResolution.getHorizontalDpi()); 208 attributes.setResolution(newResolution); 209 210 // Do not rotate the physical margins. 211 attributes.setMinMargins(getMinMargins()); 212 213 attributes.setColorMode(getColorMode()); 214 215 return attributes; 216 } 217 218 /** 219 * Gets a new print attributes instance which is in landscape orientation, 220 * which is the media size is in landscape and all orientation dependent 221 * attributes such as resolution and margins are properly adjusted. 222 * 223 * @return New instance in landscape orientation if this one is in 224 * portrait, otherwise this instance. 225 * 226 * @hide 227 */ 228 public PrintAttributes asLandscape() { 229 if (!isPortrait()) { 230 return this; 231 } 232 233 PrintAttributes attributes = new PrintAttributes(); 234 235 // Rotate the media size. 236 attributes.setMediaSize(getMediaSize().asLandscape()); 237 238 // Rotate the resolution. 239 Resolution oldResolution = getResolution(); 240 Resolution newResolution = new Resolution( 241 oldResolution.getId(), 242 oldResolution.getLabel(), 243 oldResolution.getVerticalDpi(), 244 oldResolution.getHorizontalDpi()); 245 attributes.setResolution(newResolution); 246 247 // Do not rotate the physical margins. 248 attributes.setMinMargins(getMinMargins()); 249 250 attributes.setColorMode(getColorMode()); 251 252 return attributes; 253 } 254 255 @Override 256 public void writeToParcel(Parcel parcel, int flags) { 257 if (mMediaSize != null) { 258 parcel.writeInt(1); 259 mMediaSize.writeToParcel(parcel); 260 } else { 261 parcel.writeInt(0); 262 } 263 if (mResolution != null) { 264 parcel.writeInt(1); 265 mResolution.writeToParcel(parcel); 266 } else { 267 parcel.writeInt(0); 268 } 269 if (mMinMargins != null) { 270 parcel.writeInt(1); 271 mMinMargins.writeToParcel(parcel); 272 } else { 273 parcel.writeInt(0); 274 } 275 parcel.writeInt(mColorMode); 276 } 277 278 @Override 279 public int describeContents() { 280 return 0; 281 } 282 283 @Override 284 public int hashCode() { 285 final int prime = 31; 286 int result = 1; 287 result = prime * result + mColorMode; 288 result = prime * result + ((mMinMargins == null) ? 0 : mMinMargins.hashCode()); 289 result = prime * result + ((mMediaSize == null) ? 0 : mMediaSize.hashCode()); 290 result = prime * result + ((mResolution == null) ? 0 : mResolution.hashCode()); 291 return result; 292 } 293 294 @Override 295 public boolean equals(Object obj) { 296 if (this == obj) { 297 return true; 298 } 299 if (obj == null) { 300 return false; 301 } 302 if (getClass() != obj.getClass()) { 303 return false; 304 } 305 PrintAttributes other = (PrintAttributes) obj; 306 if (mColorMode != other.mColorMode) { 307 return false; 308 } 309 if (mMinMargins == null) { 310 if (other.mMinMargins != null) { 311 return false; 312 } 313 } else if (!mMinMargins.equals(other.mMinMargins)) { 314 return false; 315 } 316 if (mMediaSize == null) { 317 if (other.mMediaSize != null) { 318 return false; 319 } 320 } else if (!mMediaSize.equals(other.mMediaSize)) { 321 return false; 322 } 323 if (mResolution == null) { 324 if (other.mResolution != null) { 325 return false; 326 } 327 } else if (!mResolution.equals(other.mResolution)) { 328 return false; 329 } 330 return true; 331 } 332 333 @Override 334 public String toString() { 335 StringBuilder builder = new StringBuilder(); 336 builder.append("PrintAttributes{"); 337 builder.append("mediaSize: ").append(mMediaSize); 338 if (mMediaSize != null) { 339 builder.append(", orientation: ").append(mMediaSize.isPortrait() 340 ? "portrait" : "landscape"); 341 } else { 342 builder.append(", orientation: ").append("null"); 343 } 344 builder.append(", resolution: ").append(mResolution); 345 builder.append(", minMargins: ").append(mMinMargins); 346 builder.append(", colorMode: ").append(colorModeToString(mColorMode)); 347 builder.append("}"); 348 return builder.toString(); 349 } 350 351 /** @hide */ 352 public void clear() { 353 mMediaSize = null; 354 mResolution = null; 355 mMinMargins = null; 356 mColorMode = 0; 357 } 358 359 /** 360 * @hide 361 */ 362 public void copyFrom(PrintAttributes other) { 363 mMediaSize = other.mMediaSize; 364 mResolution = other.mResolution; 365 mMinMargins = other.mMinMargins; 366 mColorMode = other.mColorMode; 367 } 368 369 /** 370 * This class specifies a supported media size. Media size is the 371 * dimension of the media on which the content is printed. For 372 * example, the {@link #NA_LETTER} media size designates a page 373 * with size 8.5" x 11". 374 */ 375 public static final class MediaSize { 376 private static final String LOG_TAG = "MediaSize"; 377 378 private static final Map<String, MediaSize> sIdToMediaSizeMap = 379 new ArrayMap<String, MediaSize>(); 380 381 /** 382 * Unknown media size in portrait mode. 383 * <p> 384 * <strong>Note: </strong>This is for specifying orientation without media 385 * size. You should not use the dimensions reported by this instance. 386 * </p> 387 */ 388 public static final MediaSize UNKNOWN_PORTRAIT = 389 new MediaSize("UNKNOWN_PORTRAIT", "android", 390 R.string.mediasize_unknown_portrait, 1, Integer.MAX_VALUE); 391 392 /** 393 * Unknown media size in landscape mode. 394 * <p> 395 * <strong>Note: </strong>This is for specifying orientation without media 396 * size. You should not use the dimensions reported by this instance. 397 * </p> 398 */ 399 public static final MediaSize UNKNOWN_LANDSCAPE = 400 new MediaSize("UNKNOWN_LANDSCAPE", "android", 401 R.string.mediasize_unknown_landscape, Integer.MAX_VALUE, 1); 402 403 // ISO sizes 404 405 /** ISO A0 media size: 841mm x 1189mm (33.11" x 46.81") */ 406 public static final MediaSize ISO_A0 = 407 new MediaSize("ISO_A0", "android", R.string.mediasize_iso_a0, 33110, 46810); 408 /** ISO A1 media size: 594mm x 841mm (23.39" x 33.11") */ 409 public static final MediaSize ISO_A1 = 410 new MediaSize("ISO_A1", "android", R.string.mediasize_iso_a1, 23390, 33110); 411 /** ISO A2 media size: 420mm x 594mm (16.54" x 23.39") */ 412 public static final MediaSize ISO_A2 = 413 new MediaSize("ISO_A2", "android", R.string.mediasize_iso_a2, 16540, 23390); 414 /** ISO A3 media size: 297mm x 420mm (11.69" x 16.54") */ 415 public static final MediaSize ISO_A3 = 416 new MediaSize("ISO_A3", "android", R.string.mediasize_iso_a3, 11690, 16540); 417 /** ISO A4 media size: 210mm x 297mm (8.27" x 11.69") */ 418 public static final MediaSize ISO_A4 = 419 new MediaSize("ISO_A4", "android", R.string.mediasize_iso_a4, 8270, 11690); 420 /** ISO A5 media size: 148mm x 210mm (5.83" x 8.27") */ 421 public static final MediaSize ISO_A5 = 422 new MediaSize("ISO_A5", "android", R.string.mediasize_iso_a5, 5830, 8270); 423 /** ISO A6 media size: 105mm x 148mm (4.13" x 5.83") */ 424 public static final MediaSize ISO_A6 = 425 new MediaSize("ISO_A6", "android", R.string.mediasize_iso_a6, 4130, 5830); 426 /** ISO A7 media size: 74mm x 105mm (2.91" x 4.13") */ 427 public static final MediaSize ISO_A7 = 428 new MediaSize("ISO_A7", "android", R.string.mediasize_iso_a7, 2910, 4130); 429 /** ISO A8 media size: 52mm x 74mm (2.05" x 2.91") */ 430 public static final MediaSize ISO_A8 = 431 new MediaSize("ISO_A8", "android", R.string.mediasize_iso_a8, 2050, 2910); 432 /** ISO A9 media size: 37mm x 52mm (1.46" x 2.05") */ 433 public static final MediaSize ISO_A9 = 434 new MediaSize("ISO_A9", "android", R.string.mediasize_iso_a9, 1460, 2050); 435 /** ISO A10 media size: 26mm x 37mm (1.02" x 1.46") */ 436 public static final MediaSize ISO_A10 = 437 new MediaSize("ISO_A10", "android", R.string.mediasize_iso_a10, 1020, 1460); 438 439 /** ISO B0 media size: 1000mm x 1414mm (39.37" x 55.67") */ 440 public static final MediaSize ISO_B0 = 441 new MediaSize("ISO_B0", "android", R.string.mediasize_iso_b0, 39370, 55670); 442 /** ISO B1 media size: 707mm x 1000mm (27.83" x 39.37") */ 443 public static final MediaSize ISO_B1 = 444 new MediaSize("ISO_B1", "android", R.string.mediasize_iso_b1, 27830, 39370); 445 /** ISO B2 media size: 500mm x 707mm (19.69" x 27.83") */ 446 public static final MediaSize ISO_B2 = 447 new MediaSize("ISO_B2", "android", R.string.mediasize_iso_b2, 19690, 27830); 448 /** ISO B3 media size: 353mm x 500mm (13.90" x 19.69") */ 449 public static final MediaSize ISO_B3 = 450 new MediaSize("ISO_B3", "android", R.string.mediasize_iso_b3, 13900, 19690); 451 /** ISO B4 media size: 250mm x 353mm (9.84" x 13.90") */ 452 public static final MediaSize ISO_B4 = 453 new MediaSize("ISO_B4", "android", R.string.mediasize_iso_b4, 9840, 13900); 454 /** ISO B5 media size: 176mm x 250mm (6.93" x 9.84") */ 455 public static final MediaSize ISO_B5 = 456 new MediaSize("ISO_B5", "android", R.string.mediasize_iso_b5, 6930, 9840); 457 /** ISO B6 media size: 125mm x 176mm (4.92" x 6.93") */ 458 public static final MediaSize ISO_B6 = 459 new MediaSize("ISO_B6", "android", R.string.mediasize_iso_b6, 4920, 6930); 460 /** ISO B7 media size: 88mm x 125mm (3.46" x 4.92") */ 461 public static final MediaSize ISO_B7 = 462 new MediaSize("ISO_B7", "android", R.string.mediasize_iso_b7, 3460, 4920); 463 /** ISO B8 media size: 62mm x 88mm (2.44" x 3.46") */ 464 public static final MediaSize ISO_B8 = 465 new MediaSize("ISO_B8", "android", R.string.mediasize_iso_b8, 2440, 3460); 466 /** ISO B9 media size: 44mm x 62mm (1.73" x 2.44") */ 467 public static final MediaSize ISO_B9 = 468 new MediaSize("ISO_B9", "android", R.string.mediasize_iso_b9, 1730, 2440); 469 /** ISO B10 media size: 31mm x 44mm (1.22" x 1.73") */ 470 public static final MediaSize ISO_B10 = 471 new MediaSize("ISO_B10", "android", R.string.mediasize_iso_b10, 1220, 1730); 472 473 /** ISO C0 media size: 917mm x 1297mm (36.10" x 51.06") */ 474 public static final MediaSize ISO_C0 = 475 new MediaSize("ISO_C0", "android", R.string.mediasize_iso_c0, 36100, 51060); 476 /** ISO C1 media size: 648mm x 917mm (25.51" x 36.10") */ 477 public static final MediaSize ISO_C1 = 478 new MediaSize("ISO_C1", "android", R.string.mediasize_iso_c1, 25510, 36100); 479 /** ISO C2 media size: 458mm x 648mm (18.03" x 25.51") */ 480 public static final MediaSize ISO_C2 = 481 new MediaSize("ISO_C2", "android", R.string.mediasize_iso_c2, 18030, 25510); 482 /** ISO C3 media size: 324mm x 458mm (12.76" x 18.03") */ 483 public static final MediaSize ISO_C3 = 484 new MediaSize("ISO_C3", "android", R.string.mediasize_iso_c3, 12760, 18030); 485 /** ISO C4 media size: 229mm x 324mm (9.02" x 12.76") */ 486 public static final MediaSize ISO_C4 = 487 new MediaSize("ISO_C4", "android", R.string.mediasize_iso_c4, 9020, 12760); 488 /** ISO C5 media size: 162mm x 229mm (6.38" x 9.02") */ 489 public static final MediaSize ISO_C5 = 490 new MediaSize("ISO_C5", "android", R.string.mediasize_iso_c5, 6380, 9020); 491 /** ISO C6 media size: 114mm x 162mm (4.49" x 6.38") */ 492 public static final MediaSize ISO_C6 = 493 new MediaSize("ISO_C6", "android", R.string.mediasize_iso_c6, 4490, 6380); 494 /** ISO C7 media size: 81mm x 114mm (3.19" x 4.49") */ 495 public static final MediaSize ISO_C7 = 496 new MediaSize("ISO_C7", "android", R.string.mediasize_iso_c7, 3190, 4490); 497 /** ISO C8 media size: 57mm x 81mm (2.24" x 3.19") */ 498 public static final MediaSize ISO_C8 = 499 new MediaSize("ISO_C8", "android", R.string.mediasize_iso_c8, 2240, 3190); 500 /** ISO C9 media size: 40mm x 57mm (1.57" x 2.24") */ 501 public static final MediaSize ISO_C9 = 502 new MediaSize("ISO_C9", "android", R.string.mediasize_iso_c9, 1570, 2240); 503 /** ISO C10 media size: 28mm x 40mm (1.10" x 1.57") */ 504 public static final MediaSize ISO_C10 = 505 new MediaSize("ISO_C10", "android", R.string.mediasize_iso_c10, 1100, 1570); 506 507 // North America 508 509 /** North America Letter media size: 8.5" x 11" (279mm x 216mm) */ 510 public static final MediaSize NA_LETTER = 511 new MediaSize("NA_LETTER", "android", R.string.mediasize_na_letter, 8500, 11000); 512 /** North America Government-Letter media size: 8.0" x 10.5" (203mm x 267mm) */ 513 public static final MediaSize NA_GOVT_LETTER = 514 new MediaSize("NA_GOVT_LETTER", "android", 515 R.string.mediasize_na_gvrnmt_letter, 8000, 10500); 516 /** North America Legal media size: 8.5" x 14" (216mm x 356mm) */ 517 public static final MediaSize NA_LEGAL = 518 new MediaSize("NA_LEGAL", "android", R.string.mediasize_na_legal, 8500, 14000); 519 /** North America Junior Legal media size: 8.0" x 5.0" (203mm 127mm) */ 520 public static final MediaSize NA_JUNIOR_LEGAL = 521 new MediaSize("NA_JUNIOR_LEGAL", "android", 522 R.string.mediasize_na_junior_legal, 8000, 5000); 523 /** North America Ledger media size: 17" x 11" (432mm 279mm) */ 524 public static final MediaSize NA_LEDGER = 525 new MediaSize("NA_LEDGER", "android", R.string.mediasize_na_ledger, 17000, 11000); 526 /** North America Tabloid media size: 11" x 17" (279mm 432mm) */ 527 public static final MediaSize NA_TABLOID = 528 new MediaSize("NA_TABLOID", "android", 529 R.string.mediasize_na_tabloid, 11000, 17000); 530 /** North America Index Card 3x5 media size: 3" x 5" (76mm x 127mm) */ 531 public static final MediaSize NA_INDEX_3X5 = 532 new MediaSize("NA_INDEX_3X5", "android", 533 R.string.mediasize_na_index_3x5, 3000, 5000); 534 /** North America Index Card 4x6 media size: 4" x 6" (102mm x 152mm) */ 535 public static final MediaSize NA_INDEX_4X6 = 536 new MediaSize("NA_INDEX_4X6", "android", 537 R.string.mediasize_na_index_4x6, 4000, 6000); 538 /** North America Index Card 5x8 media size: 5" x 8" (127mm x 203mm) */ 539 public static final MediaSize NA_INDEX_5X8 = 540 new MediaSize("NA_INDEX_5X8", "android", 541 R.string.mediasize_na_index_5x8, 5000, 8000); 542 /** North America Monarch media size: 7.25" x 10.5" (184mm x 267mm) */ 543 public static final MediaSize NA_MONARCH = 544 new MediaSize("NA_MONARCH", "android", 545 R.string.mediasize_na_monarch, 7250, 10500); 546 /** North America Quarto media size: 8" x 10" (203mm x 254mm) */ 547 public static final MediaSize NA_QUARTO = 548 new MediaSize("NA_QUARTO", "android", 549 R.string.mediasize_na_quarto, 8000, 10000); 550 /** North America Foolscap media size: 8" x 13" (203mm x 330mm) */ 551 public static final MediaSize NA_FOOLSCAP = 552 new MediaSize("NA_FOOLSCAP", "android", 553 R.string.mediasize_na_foolscap, 8000, 13000); 554 555 // Chinese 556 557 /** Chinese ROC 8K media size: 270mm x 390mm (10.629" x 15.3543") */ 558 public static final MediaSize ROC_8K = 559 new MediaSize("ROC_8K", "android", 560 R.string.mediasize_chinese_roc_8k, 10629, 15354); 561 /** Chinese ROC 16K media size: 195mm x 270mm (7.677" x 10.629") */ 562 public static final MediaSize ROC_16K = 563 new MediaSize("ROC_16K", "android", 564 R.string.mediasize_chinese_roc_16k, 7677, 10629); 565 566 /** Chinese PRC 1 media size: 102mm x 165mm (4.015" x 6.496") */ 567 public static final MediaSize PRC_1 = 568 new MediaSize("PRC_1", "android", 569 R.string.mediasize_chinese_prc_1, 4015, 6496); 570 /** Chinese PRC 2 media size: 102mm x 176mm (4.015" x 6.929") */ 571 public static final MediaSize PRC_2 = 572 new MediaSize("PRC_2", "android", 573 R.string.mediasize_chinese_prc_2, 4015, 6929); 574 /** Chinese PRC 3 media size: 125mm x 176mm (4.921" x 6.929") */ 575 public static final MediaSize PRC_3 = 576 new MediaSize("PRC_3", "android", 577 R.string.mediasize_chinese_prc_3, 4921, 6929); 578 /** Chinese PRC 4 media size: 110mm x 208mm (4.330" x 8.189") */ 579 public static final MediaSize PRC_4 = 580 new MediaSize("PRC_4", "android", 581 R.string.mediasize_chinese_prc_4, 4330, 8189); 582 /** Chinese PRC 5 media size: 110mm x 220mm (4.330" x 8.661") */ 583 public static final MediaSize PRC_5 = 584 new MediaSize("PRC_5", "android", 585 R.string.mediasize_chinese_prc_5, 4330, 8661); 586 /** Chinese PRC 6 media size: 120mm x 320mm (4.724" x 12.599") */ 587 public static final MediaSize PRC_6 = 588 new MediaSize("PRC_6", "android", 589 R.string.mediasize_chinese_prc_6, 4724, 12599); 590 /** Chinese PRC 7 media size: 160mm x 230mm (6.299" x 9.055") */ 591 public static final MediaSize PRC_7 = 592 new MediaSize("PRC_7", "android", 593 R.string.mediasize_chinese_prc_7, 6299, 9055); 594 /** Chinese PRC 8 media size: 120mm x 309mm (4.724" x 12.165") */ 595 public static final MediaSize PRC_8 = 596 new MediaSize("PRC_8", "android", 597 R.string.mediasize_chinese_prc_8, 4724, 12165); 598 /** Chinese PRC 9 media size: 229mm x 324mm (9.016" x 12.756") */ 599 public static final MediaSize PRC_9 = 600 new MediaSize("PRC_9", "android", 601 R.string.mediasize_chinese_prc_9, 9016, 12756); 602 /** Chinese PRC 10 media size: 324mm x 458mm (12.756" x 18.032") */ 603 public static final MediaSize PRC_10 = 604 new MediaSize("PRC_10", "android", 605 R.string.mediasize_chinese_prc_10, 12756, 18032); 606 607 /** Chinese PRC 16k media size: 146mm x 215mm (5.749" x 8.465") */ 608 public static final MediaSize PRC_16K = 609 new MediaSize("PRC_16K", "android", 610 R.string.mediasize_chinese_prc_16k, 5749, 8465); 611 /** Chinese Pa Kai media size: 267mm x 389mm (10.512" x 15.315") */ 612 public static final MediaSize OM_PA_KAI = 613 new MediaSize("OM_PA_KAI", "android", 614 R.string.mediasize_chinese_om_pa_kai, 10512, 15315); 615 /** Chinese Dai Pa Kai media size: 275mm x 395mm (10.827" x 15.551") */ 616 public static final MediaSize OM_DAI_PA_KAI = 617 new MediaSize("OM_DAI_PA_KAI", "android", 618 R.string.mediasize_chinese_om_dai_pa_kai, 10827, 15551); 619 /** Chinese Jurro Ku Kai media size: 198mm x 275mm (7.796" x 10.827") */ 620 public static final MediaSize OM_JUURO_KU_KAI = 621 new MediaSize("OM_JUURO_KU_KAI", "android", 622 R.string.mediasize_chinese_om_jurro_ku_kai, 7796, 10827); 623 624 // Japanese 625 626 /** Japanese JIS B10 media size: 32mm x 45mm (1.259" x 1.772") */ 627 public static final MediaSize JIS_B10 = 628 new MediaSize("JIS_B10", "android", 629 R.string.mediasize_japanese_jis_b10, 1259, 1772); 630 /** Japanese JIS B9 media size: 45mm x 64mm (1.772" x 2.52") */ 631 public static final MediaSize JIS_B9 = 632 new MediaSize("JIS_B9", "android", 633 R.string.mediasize_japanese_jis_b9, 1772, 2520); 634 /** Japanese JIS B8 media size: 64mm x 91mm (2.52" x 3.583") */ 635 public static final MediaSize JIS_B8 = 636 new MediaSize("JIS_B8", "android", 637 R.string.mediasize_japanese_jis_b8, 2520, 3583); 638 /** Japanese JIS B7 media size: 91mm x 128mm (3.583" x 5.049") */ 639 public static final MediaSize JIS_B7 = 640 new MediaSize("JIS_B7", "android", 641 R.string.mediasize_japanese_jis_b7, 3583, 5049); 642 /** Japanese JIS B6 media size: 128mm x 182mm (5.049" x 7.165") */ 643 public static final MediaSize JIS_B6 = 644 new MediaSize("JIS_B6", "android", 645 R.string.mediasize_japanese_jis_b6, 5049, 7165); 646 /** Japanese JIS B5 media size: 182mm x 257mm (7.165" x 10.118") */ 647 public static final MediaSize JIS_B5 = 648 new MediaSize("JIS_B5", "android", 649 R.string.mediasize_japanese_jis_b5, 7165, 10118); 650 /** Japanese JIS B4 media size: 257mm x 364mm (10.118" x 14.331") */ 651 public static final MediaSize JIS_B4 = 652 new MediaSize("JIS_B4", "android", 653 R.string.mediasize_japanese_jis_b4, 10118, 14331); 654 /** Japanese JIS B3 media size: 364mm x 515mm (14.331" x 20.276") */ 655 public static final MediaSize JIS_B3 = 656 new MediaSize("JIS_B3", "android", 657 R.string.mediasize_japanese_jis_b3, 14331, 20276); 658 /** Japanese JIS B2 media size: 515mm x 728mm (20.276" x 28.661") */ 659 public static final MediaSize JIS_B2 = 660 new MediaSize("JIS_B2", "android", 661 R.string.mediasize_japanese_jis_b2, 20276, 28661); 662 /** Japanese JIS B1 media size: 728mm x 1030mm (28.661" x 40.551") */ 663 public static final MediaSize JIS_B1 = 664 new MediaSize("JIS_B1", "android", 665 R.string.mediasize_japanese_jis_b1, 28661, 40551); 666 /** Japanese JIS B0 media size: 1030mm x 1456mm (40.551" x 57.323") */ 667 public static final MediaSize JIS_B0 = 668 new MediaSize("JIS_B0", "android", 669 R.string.mediasize_japanese_jis_b0, 40551, 57323); 670 671 /** Japanese JIS Exec media size: 216mm x 330mm (8.504" x 12.992") */ 672 public static final MediaSize JIS_EXEC = 673 new MediaSize("JIS_EXEC", "android", 674 R.string.mediasize_japanese_jis_exec, 8504, 12992); 675 676 /** Japanese Chou4 media size: 90mm x 205mm (3.543" x 8.071") */ 677 public static final MediaSize JPN_CHOU4 = 678 new MediaSize("JPN_CHOU4", "android", 679 R.string.mediasize_japanese_chou4, 3543, 8071); 680 /** Japanese Chou3 media size: 120mm x 235mm (4.724" x 9.252") */ 681 public static final MediaSize JPN_CHOU3 = 682 new MediaSize("JPN_CHOU3", "android", 683 R.string.mediasize_japanese_chou3, 4724, 9252); 684 /** Japanese Chou2 media size: 111.1mm x 146mm (4.374" x 5.748") */ 685 public static final MediaSize JPN_CHOU2 = 686 new MediaSize("JPN_CHOU2", "android", 687 R.string.mediasize_japanese_chou2, 4374, 5748); 688 689 /** Japanese Hagaki media size: 100mm x 148mm (3.937" x 5.827") */ 690 public static final MediaSize JPN_HAGAKI = 691 new MediaSize("JPN_HAGAKI", "android", 692 R.string.mediasize_japanese_hagaki, 3937, 5827); 693 /** Japanese Oufuku media size: 148mm x 200mm (5.827" x 7.874") */ 694 public static final MediaSize JPN_OUFUKU = 695 new MediaSize("JPN_OUFUKU", "android", 696 R.string.mediasize_japanese_oufuku, 5827, 7874); 697 698 /** Japanese Kahu media size: 240mm x 322.1mm (9.449" x 12.681") */ 699 public static final MediaSize JPN_KAHU = 700 new MediaSize("JPN_KAHU", "android", 701 R.string.mediasize_japanese_kahu, 9449, 12681); 702 /** Japanese Kaku2 media size: 240mm x 332mm (9.449" x 13.071") */ 703 public static final MediaSize JPN_KAKU2 = 704 new MediaSize("JPN_KAKU2", "android", 705 R.string.mediasize_japanese_kaku2, 9449, 13071); 706 707 /** Japanese You4 media size: 105mm x 235mm (4.134" x 9.252") */ 708 public static final MediaSize JPN_YOU4 = 709 new MediaSize("JPN_YOU4", "android", 710 R.string.mediasize_japanese_you4, 4134, 9252); 711 712 private final String mId; 713 /**@hide */ 714 public final String mLabel; 715 /**@hide */ 716 public final String mPackageName; 717 /**@hide */ 718 public final int mLabelResId; 719 private final int mWidthMils; 720 private final int mHeightMils; 721 722 /** 723 * Creates a new instance. 724 * 725 * @param id The unique media size id. 726 * @param packageName The name of the creating package. 727 * @param labelResId The resource if of a human readable label. 728 * @param widthMils The width in mils (thousands of an inch). 729 * @param heightMils The height in mils (thousands of an inch). 730 * 731 * @throws IllegalArgumentException If the id is empty or the label 732 * is empty or the widthMils is less than or equal to zero or the 733 * heightMils is less than or equal to zero. 734 * 735 * @hide 736 */ 737 public MediaSize(String id, String packageName, int labelResId, 738 int widthMils, int heightMils) { 739 if (TextUtils.isEmpty(id)) { 740 throw new IllegalArgumentException("id cannot be empty."); 741 } 742 if (TextUtils.isEmpty(packageName)) { 743 throw new IllegalArgumentException("packageName cannot be empty."); 744 } 745 if (labelResId <= 0) { 746 throw new IllegalArgumentException("labelResId must be greater than zero."); 747 } 748 if (widthMils <= 0) { 749 throw new IllegalArgumentException("widthMils " 750 + "cannot be less than or equal to zero."); 751 } 752 if (heightMils <= 0) { 753 throw new IllegalArgumentException("heightMils " 754 + "cannot be less than or euqual to zero."); 755 } 756 mPackageName = packageName; 757 mId = id; 758 mLabelResId = labelResId; 759 mWidthMils = widthMils; 760 mHeightMils = heightMils; 761 mLabel = null; 762 763 // Build this mapping only for predefined media sizes. 764 sIdToMediaSizeMap.put(mId, this); 765 } 766 767 /** 768 * Creates a new instance. 769 * 770 * @param id The unique media size id. It is unique amongst other media sizes 771 * supported by the printer. 772 * @param label The <strong>localized</strong> human readable label. 773 * @param widthMils The width in mils (thousands of an inch). 774 * @param heightMils The height in mils (thousands of an inch). 775 * 776 * @throws IllegalArgumentException If the id is empty or the label is empty 777 * or the widthMils is less than or equal to zero or the heightMils is less 778 * than or equal to zero. 779 */ 780 public MediaSize(String id, String label, int widthMils, int heightMils) { 781 if (TextUtils.isEmpty(id)) { 782 throw new IllegalArgumentException("id cannot be empty."); 783 } 784 if (TextUtils.isEmpty(label)) { 785 throw new IllegalArgumentException("label cannot be empty."); 786 } 787 if (widthMils <= 0) { 788 throw new IllegalArgumentException("widthMils " 789 + "cannot be less than or equal to zero."); 790 } 791 if (heightMils <= 0) { 792 throw new IllegalArgumentException("heightMils " 793 + "cannot be less than or euqual to zero."); 794 } 795 mId = id; 796 mLabel = label; 797 mWidthMils = widthMils; 798 mHeightMils = heightMils; 799 mLabelResId = 0; 800 mPackageName = null; 801 } 802 803 /** @hide */ 804 public MediaSize(String id, String label, String packageName, 805 int widthMils, int heightMils, int labelResId) { 806 mPackageName = packageName; 807 mId = id; 808 mLabelResId = labelResId; 809 mWidthMils = widthMils; 810 mHeightMils = heightMils; 811 mLabel = label; 812 } 813 814 /** 815 * Gets the unique media size id. It is unique amongst other media sizes 816 * supported by the printer. 817 * <p> 818 * This id is defined by the client that generated the media size 819 * instance and should not be interpreted by other parties. 820 * </p> 821 * 822 * @return The unique media size id. 823 */ 824 public String getId() { 825 return mId; 826 } 827 828 /** 829 * Gets the human readable media size label. 830 * 831 * @param packageManager The package manager for loading the label. 832 * @return The human readable label. 833 */ 834 public String getLabel(PackageManager packageManager) { 835 if (!TextUtils.isEmpty(mPackageName) && mLabelResId > 0) { 836 try { 837 return packageManager.getResourcesForApplication( 838 mPackageName).getString(mLabelResId); 839 } catch (NotFoundException nfe) { 840 Log.w(LOG_TAG, "Could not load resouce" + mLabelResId 841 + " from package " + mPackageName); 842 } catch (NameNotFoundException nnfee) { 843 Log.w(LOG_TAG, "Could not load resouce" + mLabelResId 844 + " from package " + mPackageName); 845 } 846 } 847 return mLabel; 848 } 849 850 /** 851 * Gets the media width in mils (thousands of an inch). 852 * 853 * @return The media width. 854 */ 855 public int getWidthMils() { 856 return mWidthMils; 857 } 858 859 /** 860 * Gets the media height in mils (thousands of an inch). 861 * 862 * @return The media height. 863 */ 864 public int getHeightMils() { 865 return mHeightMils; 866 } 867 868 /** 869 * Gets whether this media size is in portrait which is the 870 * height is greater or equal to the width. 871 * 872 * @return True if the media size is in portrait, false if 873 * it is in landscape. 874 */ 875 public boolean isPortrait() { 876 return mHeightMils >= mWidthMils; 877 } 878 879 /** 880 * Returns a new media size instance in a portrait orientation, 881 * which is the height is the greater dimension. 882 * 883 * @return New instance in landscape orientation if this one 884 * is in landscape, otherwise this instance. 885 */ 886 public MediaSize asPortrait() { 887 if (isPortrait()) { 888 return this; 889 } 890 return new MediaSize(mId, mLabel, mPackageName, 891 Math.min(mWidthMils, mHeightMils), 892 Math.max(mWidthMils, mHeightMils), 893 mLabelResId); 894 } 895 896 /** 897 * Returns a new media size instance in a landscape orientation, 898 * which is the height is the lesser dimension. 899 * 900 * @return New instance in landscape orientation if this one 901 * is in portrait, otherwise this instance. 902 */ 903 public MediaSize asLandscape() { 904 if (!isPortrait()) { 905 return this; 906 } 907 return new MediaSize(mId, mLabel, mPackageName, 908 Math.max(mWidthMils, mHeightMils), 909 Math.min(mWidthMils, mHeightMils), 910 mLabelResId); 911 } 912 913 void writeToParcel(Parcel parcel) { 914 parcel.writeString(mId); 915 parcel.writeString(mLabel); 916 parcel.writeString(mPackageName); 917 parcel.writeInt(mWidthMils); 918 parcel.writeInt(mHeightMils); 919 parcel.writeInt(mLabelResId); 920 } 921 922 static MediaSize createFromParcel(Parcel parcel) { 923 return new MediaSize( 924 parcel.readString(), 925 parcel.readString(), 926 parcel.readString(), 927 parcel.readInt(), 928 parcel.readInt(), 929 parcel.readInt()); 930 } 931 932 @Override 933 public int hashCode() { 934 final int prime = 31; 935 int result = 1; 936 result = prime * result + mWidthMils; 937 result = prime * result + mHeightMils; 938 return result; 939 } 940 941 @Override 942 public boolean equals(Object obj) { 943 if (this == obj) { 944 return true; 945 } 946 if (obj == null) { 947 return false; 948 } 949 if (getClass() != obj.getClass()) { 950 return false; 951 } 952 MediaSize other = (MediaSize) obj; 953 if (mWidthMils != other.mWidthMils) { 954 return false; 955 } 956 if (mHeightMils != other.mHeightMils) { 957 return false; 958 } 959 return true; 960 } 961 962 @Override 963 public String toString() { 964 StringBuilder builder = new StringBuilder(); 965 builder.append("MediaSize{"); 966 builder.append("id: ").append(mId); 967 builder.append(", label: ").append(mLabel); 968 builder.append(", packageName: ").append(mPackageName); 969 builder.append(", heightMils: ").append(mHeightMils); 970 builder.append(", widthMils: ").append(mWidthMils); 971 builder.append(", labelResId: ").append(mLabelResId); 972 builder.append("}"); 973 return builder.toString(); 974 } 975 976 /** 977 * Gets a standard media size given its id. 978 * 979 * @param id The media size id. 980 * @return The media size for the given id or null. 981 * 982 * @hide 983 */ 984 public static MediaSize getStandardMediaSizeById(String id) { 985 return sIdToMediaSizeMap.get(id); 986 } 987 } 988 989 /** 990 * This class specifies a supported resolution in DPI (dots per inch). 991 * Resolution defines how many points with different color can be placed 992 * on one inch in horizontal or vertical direction of the target media. 993 * For example, a printer with 600 DPI can produce higher quality images 994 * the one with 300 DPI resolution. 995 */ 996 public static final class Resolution { 997 private final String mId; 998 private final String mLabel; 999 private final int mHorizontalDpi; 1000 private final int mVerticalDpi; 1001 1002 /** 1003 * Creates a new instance. 1004 * 1005 * @param id The unique resolution id. It is unique amongst other resolutions 1006 * supported by the printer. 1007 * @param label The <strong>localized</strong> human readable label. 1008 * @param horizontalDpi The horizontal resolution in DPI (dots per inch). 1009 * @param verticalDpi The vertical resolution in DPI (dots per inch). 1010 * 1011 * @throws IllegalArgumentException If the id is empty or the label is empty 1012 * or the horizontalDpi is less than or equal to zero or the verticalDpi is 1013 * less than or equal to zero. 1014 */ 1015 public Resolution(String id, String label, int horizontalDpi, int verticalDpi) { 1016 if (TextUtils.isEmpty(id)) { 1017 throw new IllegalArgumentException("id cannot be empty."); 1018 } 1019 if (TextUtils.isEmpty(label)) { 1020 throw new IllegalArgumentException("label cannot be empty."); 1021 } 1022 if (horizontalDpi <= 0) { 1023 throw new IllegalArgumentException("horizontalDpi " 1024 + "cannot be less than or equal to zero."); 1025 } 1026 if (verticalDpi <= 0) { 1027 throw new IllegalArgumentException("verticalDpi" 1028 + " cannot be less than or equal to zero."); 1029 } 1030 mId = id; 1031 mLabel = label; 1032 mHorizontalDpi = horizontalDpi; 1033 mVerticalDpi = verticalDpi; 1034 } 1035 1036 /** 1037 * Gets the unique resolution id. It is unique amongst other resolutions 1038 * supported by the printer. 1039 * <p> 1040 * This id is defined by the client that generated the resolution 1041 * instance and should not be interpreted by other parties. 1042 * </p> 1043 * 1044 * @return The unique resolution id. 1045 */ 1046 public String getId() { 1047 return mId; 1048 } 1049 1050 /** 1051 * Gets the resolution human readable label. 1052 * 1053 * @return The human readable label. 1054 */ 1055 public String getLabel() { 1056 return mLabel; 1057 } 1058 1059 /** 1060 * Gets the horizontal resolution in DPI (dots per inch). 1061 * 1062 * @return The horizontal resolution. 1063 */ 1064 public int getHorizontalDpi() { 1065 return mHorizontalDpi; 1066 } 1067 1068 /** 1069 * Gets the vertical resolution in DPI (dots per inch). 1070 * 1071 * @return The vertical resolution. 1072 */ 1073 public int getVerticalDpi() { 1074 return mVerticalDpi; 1075 } 1076 1077 void writeToParcel(Parcel parcel) { 1078 parcel.writeString(mId); 1079 parcel.writeString(mLabel); 1080 parcel.writeInt(mHorizontalDpi); 1081 parcel.writeInt(mVerticalDpi); 1082 } 1083 1084 static Resolution createFromParcel(Parcel parcel) { 1085 return new Resolution( 1086 parcel.readString(), 1087 parcel.readString(), 1088 parcel.readInt(), 1089 parcel.readInt()); 1090 } 1091 1092 @Override 1093 public int hashCode() { 1094 final int prime = 31; 1095 int result = 1; 1096 result = prime * result + mHorizontalDpi; 1097 result = prime * result + mVerticalDpi; 1098 return result; 1099 } 1100 1101 @Override 1102 public boolean equals(Object obj) { 1103 if (this == obj) { 1104 return true; 1105 } 1106 if (obj == null) { 1107 return false; 1108 } 1109 if (getClass() != obj.getClass()) { 1110 return false; 1111 } 1112 Resolution other = (Resolution) obj; 1113 if (mHorizontalDpi != other.mHorizontalDpi) { 1114 return false; 1115 } 1116 if (mVerticalDpi != other.mVerticalDpi) { 1117 return false; 1118 } 1119 return true; 1120 } 1121 1122 @Override 1123 public String toString() { 1124 StringBuilder builder = new StringBuilder(); 1125 builder.append("Resolution{"); 1126 builder.append("id: ").append(mId); 1127 builder.append(", label: ").append(mLabel); 1128 builder.append(", horizontalDpi: ").append(mHorizontalDpi); 1129 builder.append(", verticalDpi: ").append(mVerticalDpi); 1130 builder.append("}"); 1131 return builder.toString(); 1132 } 1133 } 1134 1135 /** 1136 * This class specifies content margins. Margins define the white space 1137 * around the content where the left margin defines the amount of white 1138 * space on the left of the content and so on. 1139 */ 1140 public static final class Margins { 1141 public static final Margins NO_MARGINS = new Margins(0, 0, 0, 0); 1142 1143 private final int mLeftMils; 1144 private final int mTopMils; 1145 private final int mRightMils; 1146 private final int mBottomMils; 1147 1148 /** 1149 * Creates a new instance. 1150 * 1151 * @param leftMils The left margin in mils (thousands of an inch). 1152 * @param topMils The top margin in mils (thousands of an inch). 1153 * @param rightMils The right margin in mils (thousands of an inch). 1154 * @param bottomMils The bottom margin in mils (thousands of an inch). 1155 */ 1156 public Margins(int leftMils, int topMils, int rightMils, int bottomMils) { 1157 mTopMils = topMils; 1158 mLeftMils = leftMils; 1159 mRightMils = rightMils; 1160 mBottomMils = bottomMils; 1161 } 1162 1163 /** 1164 * Gets the left margin in mils (thousands of an inch). 1165 * 1166 * @return The left margin. 1167 */ 1168 public int getLeftMils() { 1169 return mLeftMils; 1170 } 1171 1172 /** 1173 * Gets the top margin in mils (thousands of an inch). 1174 * 1175 * @return The top margin. 1176 */ 1177 public int getTopMils() { 1178 return mTopMils; 1179 } 1180 1181 /** 1182 * Gets the right margin in mils (thousands of an inch). 1183 * 1184 * @return The right margin. 1185 */ 1186 public int getRightMils() { 1187 return mRightMils; 1188 } 1189 1190 /** 1191 * Gets the bottom margin in mils (thousands of an inch). 1192 * 1193 * @return The bottom margin. 1194 */ 1195 public int getBottomMils() { 1196 return mBottomMils; 1197 } 1198 1199 void writeToParcel(Parcel parcel) { 1200 parcel.writeInt(mLeftMils); 1201 parcel.writeInt(mTopMils); 1202 parcel.writeInt(mRightMils); 1203 parcel.writeInt(mBottomMils); 1204 } 1205 1206 static Margins createFromParcel(Parcel parcel) { 1207 return new Margins( 1208 parcel.readInt(), 1209 parcel.readInt(), 1210 parcel.readInt(), 1211 parcel.readInt()); 1212 } 1213 1214 @Override 1215 public int hashCode() { 1216 final int prime = 31; 1217 int result = 1; 1218 result = prime * result + mBottomMils; 1219 result = prime * result + mLeftMils; 1220 result = prime * result + mRightMils; 1221 result = prime * result + mTopMils; 1222 return result; 1223 } 1224 1225 @Override 1226 public boolean equals(Object obj) { 1227 if (this == obj) { 1228 return true; 1229 } 1230 if (obj == null) { 1231 return false; 1232 } 1233 if (getClass() != obj.getClass()) { 1234 return false; 1235 } 1236 Margins other = (Margins) obj; 1237 if (mBottomMils != other.mBottomMils) { 1238 return false; 1239 } 1240 if (mLeftMils != other.mLeftMils) { 1241 return false; 1242 } 1243 if (mRightMils != other.mRightMils) { 1244 return false; 1245 } 1246 if (mTopMils != other.mTopMils) { 1247 return false; 1248 } 1249 return true; 1250 } 1251 1252 @Override 1253 public String toString() { 1254 StringBuilder builder = new StringBuilder(); 1255 builder.append("Margins{"); 1256 builder.append("leftMils: ").append(mLeftMils); 1257 builder.append(", topMils: ").append(mTopMils); 1258 builder.append(", rightMils: ").append(mRightMils); 1259 builder.append(", bottomMils: ").append(mBottomMils); 1260 builder.append("}"); 1261 return builder.toString(); 1262 } 1263 } 1264 1265 static String colorModeToString(int colorMode) { 1266 switch (colorMode) { 1267 case COLOR_MODE_MONOCHROME: { 1268 return "COLOR_MODE_MONOCHROME"; 1269 } 1270 case COLOR_MODE_COLOR: { 1271 return "COLOR_MODE_COLOR"; 1272 } 1273 default: 1274 return "COLOR_MODE_UNKNOWN"; 1275 } 1276 } 1277 1278 static void enforceValidColorMode(int colorMode) { 1279 if ((colorMode & VALID_COLOR_MODES) == 0 && Integer.bitCount(colorMode) == 1) { 1280 throw new IllegalArgumentException("invalid color mode: " + colorMode); 1281 } 1282 } 1283 1284 /** 1285 * Builder for creating {@link PrintAttributes}. 1286 */ 1287 public static final class Builder { 1288 private final PrintAttributes mAttributes = new PrintAttributes(); 1289 1290 /** 1291 * Sets the media size. 1292 * 1293 * @param mediaSize The media size. 1294 * @return This builder. 1295 */ 1296 public Builder setMediaSize(MediaSize mediaSize) { 1297 mAttributes.setMediaSize(mediaSize); 1298 return this; 1299 } 1300 1301 /** 1302 * Sets the resolution. 1303 * 1304 * @param resolution The resolution. 1305 * @return This builder. 1306 */ 1307 public Builder setResolution(Resolution resolution) { 1308 mAttributes.setResolution(resolution); 1309 return this; 1310 } 1311 1312 /** 1313 * Sets the minimal margins. If the content does not fit 1314 * these margins it will be clipped. 1315 * 1316 * @param margins The margins. 1317 * @return This builder. 1318 */ 1319 public Builder setMinMargins(Margins margins) { 1320 mAttributes.setMinMargins(margins); 1321 return this; 1322 } 1323 1324 /** 1325 * Sets the color mode. 1326 * 1327 * @param colorMode A valid color mode or zero. 1328 * @return This builder. 1329 * 1330 * @see PrintAttributes#COLOR_MODE_MONOCHROME 1331 * @see PrintAttributes#COLOR_MODE_COLOR 1332 */ 1333 public Builder setColorMode(int colorMode) { 1334 if (Integer.bitCount(colorMode) > 1) { 1335 throw new IllegalArgumentException("can specify at most one colorMode bit."); 1336 } 1337 mAttributes.setColorMode(colorMode); 1338 return this; 1339 } 1340 1341 /** 1342 * Creates a new {@link PrintAttributes} instance. 1343 * 1344 * @return The new instance. 1345 */ 1346 public PrintAttributes build() { 1347 return mAttributes; 1348 } 1349 } 1350 1351 public static final Parcelable.Creator<PrintAttributes> CREATOR = 1352 new Creator<PrintAttributes>() { 1353 @Override 1354 public PrintAttributes createFromParcel(Parcel parcel) { 1355 return new PrintAttributes(parcel); 1356 } 1357 1358 @Override 1359 public PrintAttributes[] newArray(int size) { 1360 return new PrintAttributes[size]; 1361 } 1362 }; 1363 } 1364
