chrome/browser/resources/file_manager/foreground/css/gallery.css

   1 /* Copyright (c) 2012 The Chromium Authors. All rights reserved.
   2  * Use of this source code is governed by a BSD-style license that can be
   3  * found in the LICENSE file. */
   4
   5 body {
   6   -webkit-user-select: none;
   7   font-family: Open Sans, Droid Sans Fallback, sans-serif;
   8   font-size: 84%;
   9   margin: 0;
  10 }
  11
  12 .gallery,
  13 .gallery .content {
  14   bottom: 0;
  15   left: 0;
  16   overflow: hidden;
  17   position: absolute;
  18   right: 0;
  19   top: 0;
  20 }
  21
  22 /* Common background for both mosaic and slide mode. */
  23 .gallery .content {
  24   background-color: black;
  25 }
  26
  27 /* Close button */
  28
  29 /* We actually want (left,top) to be (0,0) but for some weird reason
  30    this triggers :hover style on page reload which is ugly. */
  31 .gallery > .back-button {
  32   cursor: pointer;
  33   left: 1px;
  34   position: absolute;
  35   top: 1px;
  36   z-index: 200;
  37 }
  38
  39 /* The close icon is in a nested div so that its opacity can be manipulated
  40    independently from its parent (which can be dimmed when the crop frame
  41    overlaps it) */
  42 .gallery > .back-button div {
  43   background-image: -webkit-image-set(
  44     url('../images/gallery/back_to_files.png') 1x,
  45     url('../images/gallery/2x/back_to_files.png') 2x);
  46   background-position: center center;
  47   background-repeat: no-repeat;
  48   height: 40px;
  49   opacity: 0;
  50   width: 64px;
  51 }
  52
  53 .gallery[tools] > .back-button div {
  54   opacity: 0.5;
  55 }
  56
  57 .gallery[tools] > .back-button div:hover {
  58   opacity: 1;
  59 }
  60
  61 /* Image container and canvas elements */
  62
  63 .gallery .image-container {
  64   cursor: none;   /* Only visible when the toolbar is active */
  65   height: 100%;
  66   position: absolute;
  67   width: 100%;
  68 }
  69
  70 .gallery[tools] .image-container[cursor='default'] {
  71   cursor: default;
  72 }
  73
  74 .gallery[tools] .image-container[cursor='move'] {
  75   cursor: -webkit-image-set(
  76     url('../images/gallery/cursor_move.png') 1x,
  77     url('../images/gallery/2x/cursor_move.png') 2x) 15 15, auto;
  78 }
  79
  80 .gallery[tools] .image-container[cursor='crop'] {
  81   cursor: -webkit-image-set(
  82     url('../images/gallery/cursor_crop.png') 1x,
  83     url('../images/gallery/2x/cursor_crop.png') 2x) 15 15, auto;
  84 }
  85
  86 .gallery[tools] .image-container[cursor='n-resize'],
  87 .gallery[tools] .image-container[cursor='s-resize'] {
  88   cursor: -webkit-image-set(
  89     url('../images/gallery/cursor_updown.png') 1x,
  90     url('../images/gallery/2x/cursor_updown.png') 2x) 15 15, auto;
  91 }
  92
  93 .gallery[tools] .image-container[cursor='e-resize'],
  94 .gallery[tools] .image-container[cursor='w-resize'] {
  95   cursor: -webkit-image-set(
  96     url('../images/gallery/cursor_leftright.png') 1x,
  97     url('../images/gallery/2x/cursor_leftright.png') 2x) 15 15, auto;
  98 }
  99
 100 .gallery[tools] .image-container[cursor='nw-resize'],
 101 .gallery[tools] .image-container[cursor='se-resize'] {
 102   cursor: -webkit-image-set(
 103     url('../images/gallery/cursor_nwse.png') 1x,
 104     url('../images/gallery/2x/cursor_nwse.png') 2x) 15 15, auto;
 105 }
 106
 107 .gallery[tools] .image-container[cursor='ne-resize'],
 108 .gallery[tools] .image-container[cursor='sw-resize'] {
 109   cursor: -webkit-image-set(
 110     url('../images/gallery/cursor_swne.png') 1x,
 111     url('../images/gallery/2x/cursor_swne.png') 2x) 15 15, auto;
 112 }
 113
 114 .gallery .image-container > .image {
 115   pointer-events: none;
 116   position: absolute;
 117   /* Duration and timing function are set in Javascript. */
 118   transition-property: -webkit-transform, opacity;
 119 }
 120
 121 .gallery .image-container > .image[fade] {
 122   opacity: 0;
 123 }
 124
 125 /* Full resolution image is invisible unless printing. */
 126 .gallery .image-container > canvas.fullres {
 127   display: none;
 128 }
 129
 130 @media print {
 131   /* Do not print anything but the image content. */
 132   .gallery > :not(.content) {
 133     display: none !important;
 134   }
 135
 136   /* Center the printed image. */
 137   .gallery .image-container {
 138     -webkit-box-align: center;
 139     -webkit-box-orient: horizontal;
 140     -webkit-box-pack: center;
 141     display: -webkit-box;
 142   }
 143
 144   /* Do not print the screen resolution image. */
 145   .gallery .image-container > canvas.image {
 146     display: none !important;
 147   }
 148
 149   /* Print the full resolution image instead. */
 150   .gallery .image-container > canvas.fullres {
 151     display: block !important;
 152     max-height: 100%;
 153     max-width: 100%;
 154   }
 155
 156   /* Print video at the center of the page */
 157   .gallery .image-container > video.image {
 158     position: auto !important;
 159   }
 160 }
 161
 162 /* Toolbar */
 163
 164 .gallery > .header,
 165 .gallery > .toolbar {
 166   -webkit-box-align: stretch;
 167   -webkit-box-orient: horizontal;
 168   -webkit-box-pack: start;
 169   background-color: rgba(30, 30, 30, 0.8);
 170   display: -webkit-box;
 171   left: 0;
 172   opacity: 0;
 173   padding: 0 10px;
 174   pointer-events: none;
 175   position: absolute;
 176   right: 0;
 177   transition: opacity 300ms ease;
 178 }
 179
 180 .gallery > .header {
 181   -webkit-box-align: center;
 182   -webkit-box-pack: end;
 183   border-bottom: 1px solid rgba(50, 50, 50, 0.8);
 184   display: -webkit-box;
 185   height: 45px;
 186   top: 0;
 187 }
 188
 189 .gallery > .toolbar {
 190   border-top: 1px solid rgba(50, 50, 50, 0.8);
 191   bottom: 0;
 192   height: 55px;
 193   min-width: 800px;
 194 }
 195
 196 .gallery[tools]:not([slideshow]) > .header,
 197 .gallery[tools]:not([slideshow]) > .toolbar {
 198   opacity: 1;
 199   pointer-events: auto;
 200 }
 201
 202 /* Hide immediately when entering the slideshow. */
 203 .gallery[tools][slideshow] > .toolbar {
 204   transition-duration: 0;
 205 }
 206
 207 .gallery[tools][locked] > .toolbar {
 208   pointer-events: none;
 209 }
 210
 211 .gallery .arrow-box {
 212   -webkit-box-align: center;
 213   -webkit-box-orient: horizontal;
 214   -webkit-box-pack: center;
 215   display: -webkit-box;
 216   height: 100%;
 217   pointer-events: none;
 218   position: absolute;
 219   width: 100%;
 220   z-index: 100;
 221 }
 222
 223 .gallery .arrow-box .arrow {
 224   opacity: 0;
 225   pointer-events: none;
 226 }
 227
 228 .gallery .arrow-box .arrow-spacer {
 229   -webkit-box-flex: 1;
 230   pointer-events: none;
 231 }
 232
 233 .gallery[tools] .arrow-box[active] .arrow {
 234   cursor: pointer;
 235   opacity: 1;
 236   pointer-events: auto;
 237 }
 238
 239 /* The arrow icons are in nested divs so that their opacity can be manipulated
 240  * independently from their parent (which can be dimmed when the crop frame
 241  * overlaps it) */
 242 .gallery .arrow div {
 243   background-position: center center;
 244   background-repeat: no-repeat;
 245   height: 193px;
 246   opacity: 0;
 247   width: 105px;
 248 }
 249
 250 .gallery[tools] .arrow-box[active] .arrow div {
 251   opacity: 0.25;
 252 }
 253
 254 .gallery[tools] .arrow-box[active] .arrow div:hover {
 255   opacity: 1;
 256 }
 257
 258 .gallery .arrow.left div {
 259   background-image: -webkit-image-set(
 260     url('../images/gallery/arrow_left.png') 1x,
 261     url('../images/gallery/2x/arrow_left.png') 2x);
 262 }
 263
 264 .gallery .arrow.right div {
 265   background-image: -webkit-image-set(
 266     url('../images/gallery/arrow_right.png') 1x,
 267     url('../images/gallery/2x/arrow_right.png') 2x);
 268 }
 269
 270 /* Special behavior on mouse drag.
 271   Redundant .gallery attributes included to make the rules more specific */
 272
 273 /* Everything but the image container should become mouse-transparent */
 274 .gallery[tools][editing][mousedrag] * {
 275   pointer-events: none;
 276 }
 277
 278 .gallery[tools][editing][mousedrag] .image-container {
 279   pointer-events: auto;
 280 }
 281
 282 /* The editor marks elements with 'dimmed' attribute to get them out of the way
 283    of the crop frame */
 284 .gallery[tools][editing] [dimmed],
 285 .gallery[tools][editing] [dimmed] * {
 286   pointer-events: none;
 287 }
 288
 289 .gallery[tools][editing] [dimmed] {
 290   opacity: 0.2;
 291 }
 292
 293 /* Filename */
 294
 295 .gallery .filename-spacer {
 296   position: relative;
 297   width: 270px;
 298 }
 299
 300 .gallery .filename-spacer > * {
 301   background-color: transparent;
 302   overflow: hidden;
 303   position: absolute;
 304   transition: visibility 0 linear 180ms, all 180ms linear;
 305   width: 260px;
 306 }
 307
 308 .gallery .filename-spacer * {
 309   color: white;
 310 }
 311
 312 .gallery .filename-spacer .namebox {
 313   height: 22px;
 314   top: 15px;
 315 }
 316
 317 .gallery[editing] .filename-spacer .namebox {
 318   height: 21px;
 319   top: 5px;
 320 }
 321
 322
 323 .gallery .filename-spacer .namebox {
 324   background-color: transparent;
 325   border: none;
 326   box-sizing: border-box;
 327   cursor: pointer;
 328   display: block;
 329   font-size: 120%;
 330   outline: none;
 331   overflow: hidden;
 332   padding: 0 3px;
 333   position: absolute;
 334   text-overflow: ellipsis;
 335   white-space: nowrap;
 336 }
 337
 338 .gallery .filename-spacer .namebox[disabled] {
 339   -webkit-user-select: none;
 340   cursor: default;
 341 }
 342
 343 .gallery .filename-spacer .namebox:not([disabled]):not(:focus):hover {
 344   background-color: rgba(48, 48, 48, 1.0);
 345 }
 346
 347 .gallery .filename-spacer .namebox:focus {
 348   background-color: white;
 349   color: black;
 350   cursor: text;
 351 }
 352
 353 .gallery .filename-spacer .options {
 354   -webkit-box-align: center;
 355   -webkit-box-orient: horizontal;
 356   -webkit-box-pack: start;
 357   display: -webkit-box;
 358   opacity: 0;
 359   top: 50px;
 360   visibility: hidden;
 361 }
 362
 363 .gallery[editing] .filename-spacer .options {
 364   opacity: 1;
 365   top: 28px;
 366   visibility: visible;
 367 }
 368
 369 .gallery .filename-spacer .saved,
 370 .gallery .filename-spacer .overwrite-original {
 371   cursor: inherit;
 372   font-size: 90%;
 373   margin-left: 3px;
 374   margin-right: 18px;
 375   opacity: 0;
 376   pointer-events: none;
 377   transition: all linear 120ms;
 378 }
 379
 380 .gallery[editing] .filename-spacer .saved {
 381   color: white;
 382   opacity: 0.5;
 383 }
 384
 385 .gallery[editing] .filename-spacer .overwrite-original,
 386 .gallery[editing] .filename-spacer .overwrite-original > * {
 387   cursor: pointer;
 388   opacity: 1;
 389   pointer-events: auto;
 390 }
 391
 392 .gallery[editing] .options[saved] .overwrite-original {
 393   opacity: 0.5;
 394 }
 395
 396 .gallery[editing] .options[saved] .overwrite-original,
 397 .gallery[editing] .options[saved] .overwrite-original > * {
 398   cursor: default;
 399   pointer-events: none;
 400 }
 401
 402 .gallery .filename-spacer .overwrite-original input {
 403   margin-bottom: -2px;
 404   margin-right: 6px;
 405 }
 406
 407 .gallery .filename-spacer .saved[highlighted] {
 408   -webkit-transform: scaleX(1.1) scaleY(1.1) rotate(0);
 409   opacity: 1;
 410 }
 411
 412 /* Bubble */
 413 .gallery .toolbar .bubble {
 414   bottom: 65px;
 415   font-size: 85%;
 416   left: 50px;
 417   position: absolute;
 418   width: 220px;
 419 }
 420
 421 .gallery:not([editing]) .toolbar .bubble {
 422   display: none;
 423 }
 424
 425 /* Toolbar buttons */
 426
 427 .gallery .button-spacer {
 428   -webkit-box-flex: 1;
 429   display: -webkit-box;
 430 }
 431
 432 /* Thumbnails */
 433
 434 .gallery .ribbon-spacer {
 435   -webkit-box-align: center;
 436   -webkit-box-orient: horizontal;
 437   -webkit-box-pack: center;
 438   display: -webkit-box;
 439   height: 100%;
 440   left: 280px;
 441   position: absolute;
 442   right: 280px;
 443 }
 444
 445 .gallery .toolbar .ribbon {
 446   -webkit-box-flex: 0;
 447   -webkit-box-orient: horizontal;
 448   -webkit-box-pack: start;
 449   display: -webkit-box;
 450   height: 100%;
 451   overflow: hidden;
 452   transition: opacity 180ms linear, visibility 0 linear;
 453   z-index: 0;
 454 }
 455
 456 .gallery[editing] .toolbar .ribbon {
 457   opacity: 0;
 458   transition-delay: 0, 180ms;
 459   visibility: hidden;
 460 }
 461
 462 .gallery .ribbon-image {
 463   -webkit-box-align: center;
 464   -webkit-box-orient: horizontal;
 465   -webkit-box-pack: center;
 466   border: 2px solid rgba(255, 255, 255, 0);  /* transparent white */
 467   cursor: pointer;
 468   display: -webkit-box;
 469   height: 47px;
 470   margin: 2px;
 471   overflow: hidden;
 472   transition: all 180ms linear;
 473   width: 47px;
 474 }
 475
 476 .ribbon-image[vanishing='smooth'] {
 477   border-left-width: 0;
 478   border-right-width: 0;
 479   margin-left: 0;
 480   margin-right: 0;
 481   width: 0;
 482 }
 483
 484 .gallery .ribbon-image[selected] {
 485   border: 2px solid rgba(255, 233, 168, 1);
 486 }
 487
 488 .gallery .toolbar .ribbon.fade-left {
 489   -webkit-mask-image: linear-gradient(to right, rgba(0, 0, 0, 0) 0,
 490                                                 rgba(0, 0, 0, 1) 40px);
 491 }
 492
 493 .gallery .toolbar .ribbon.fade-right {
 494   -webkit-mask-image: linear-gradient(to left, rgba(0, 0, 0, 0) 0,
 495                                                rgba(0, 0, 0, 1) 40px);
 496 }
 497
 498 .gallery .toolbar .ribbon.fade-left.fade-right {
 499   -webkit-mask-image: linear-gradient(to right, rgba(0, 0, 0, 0) 0,
 500                                                 rgba(0, 0, 0, 1) 40px,
 501                                                 rgba(0, 0, 0, 1) 230px,
 502                                                 rgba(0, 0, 0, 0) 100%);
 503 }
 504
 505 .gallery .image-wrapper {
 506   background-size: 45px 45px;
 507   border: 1px solid rgba(0, 0, 0, 0);  /* transparent black */
 508   height: 45px;
 509   overflow: hidden;
 510   position: relative;
 511   width: 45px;
 512 }
 513
 514 .gallery .image-wrapper > img {
 515   position: absolute;
 516 }
 517
 518 .gallery .image-wrapper > img:not(.cached) {
 519   -webkit-animation: fadeIn 500ms ease-in;
 520 }
 521
 522 /* Editor buttons */
 523
 524 .gallery .edit-bar-spacer {
 525   -webkit-box-align: center;
 526   -webkit-box-orient: horizontal;
 527   -webkit-box-pack: center;
 528   display: -webkit-box;
 529   height: 100%;
 530   left: 280px;
 531   opacity: 0;
 532   position: absolute;
 533   right: 280px;
 534   transition: opacity 180ms linear, visibility 0 linear 180ms;
 535   visibility: hidden;
 536 }
 537
 538 .gallery .toolbar .edit-main {
 539   -webkit-box-orient: horizontal;
 540   -webkit-box-pack: center;
 541   color: white;
 542   display: -webkit-box;
 543   height: 55px;
 544   overflow: visible;
 545 }
 546
 547 .gallery[editing] .edit-bar-spacer {
 548   opacity: 1.0;
 549   pointer-events: auto;
 550   transition-delay: 100ms, 100ms;
 551   visibility: visible;
 552 }
 553
 554 .gallery .header button,
 555 .gallery .toolbar button,
 556 .gallery .header button[disabled],
 557 .gallery .toolbar button[disabled] {
 558   -webkit-box-align: center;
 559   -webkit-box-flex: 0;
 560   -webkit-box-orient: horizontal;
 561   -webkit-box-pack: end;
 562   background-color: rgba(0, 0, 0, 0);
 563   background-position: center;
 564   background-repeat: no-repeat;
 565   border: none;
 566   box-shadow: none;
 567   color: white;
 568   cursor: pointer;
 569   display: -webkit-box;
 570   opacity: 0.99;  /* Workaround for http://crosbug.com/21065 */
 571   padding: 1px;  /* Instead of a border. */
 572   position: relative;
 573   z-index: 10;
 574 }
 575
 576 .gallery .header button,
 577 .gallery .toolbar button {
 578   height: 40px;
 579   margin: 6px 0;
 580   min-width: 40px;  /* Reset. */
 581   width: 40px;
 582 }
 583
 584 /* By default, labels are hidden. */
 585 .gallery > .toolbar button span {
 586   display: none;
 587 }
 588
 589 /* Show labels if there is enough space. */
 590 @media (min-width: 1180px) {
 591
 592   .gallery .edit-main button,
 593   .gallery .edit-main button[disabled] {
 594     background-position: 5px center;
 595     max-width: 60px;
 596     min-width: 0;  /* Reset. */
 597     padding: 0 10px 0 35px;
 598     width: auto;
 599   }
 600
 601   .gallery > .toolbar button span {
 602     display: inline;
 603   }
 604
 605 }
 606
 607 .gallery .header button:hover,
 608 .gallery .toolbar button:hover {
 609   background-color: rgba(31, 31, 31, 1);
 610   color: white;
 611 }
 612
 613 .gallery .header button:active,
 614 .gallery .toolbar button:active,
 615 .gallery .header button[pressed],
 616 .gallery .toolbar button[pressed],
 617 .gallery .header button[pressed]:hover,
 618 .gallery .toolbar button[pressed]:hover {
 619   background-color: rgba(240, 240, 240, 1);
 620   color: black;
 621 }
 622
 623 .gallery > .toolbar button.autofix {
 624   background-image: -webkit-image-set(
 625     url('../images/gallery/icon_autofix.png') 1x,
 626     url('../images/gallery/2x/icon_autofix.png') 2x);
 627 }
 628
 629 .gallery > .toolbar button.autofix:active,
 630 .gallery > .toolbar button.autofix[pressed] {
 631   background-image: -webkit-image-set(
 632     url('../images/gallery/icon_autofix_selected.png') 1x,
 633     url('../images/gallery/2x/icon_autofix_selected.png') 2x);
 634 }
 635
 636 .gallery > .toolbar button.crop {
 637   background-image:  -webkit-image-set(
 638     url('../images/gallery/icon_crop.png') 1x,
 639     url('../images/gallery/2x/icon_crop.png') 2x);
 640 }
 641
 642 .gallery > .toolbar button.crop:active,
 643 .gallery > .toolbar button.crop[pressed] {
 644   background-image:  -webkit-image-set(
 645     url('../images/gallery/icon_crop_selected.png') 1x,
 646     url('../images/gallery/2x/icon_crop_selected.png') 2x);
 647 }
 648
 649 .gallery > .toolbar button.exposure {
 650   background-image: -webkit-image-set(
 651     url('../images/gallery/icon_brightness.png') 1x,
 652     url('../images/gallery/2x/icon_brightness.png') 2x);
 653 }
 654
 655 .gallery > .toolbar button.exposure:active,
 656 .gallery > .toolbar button.exposure[pressed] {
 657   background-image: -webkit-image-set(
 658     url('../images/gallery/icon_brightness_selected.png') 1x,
 659     url('../images/gallery/2x/icon_brightness_selected.png') 2x);
 660 }
 661
 662 .gallery > .toolbar button.rotate_right {
 663   background-image: -webkit-image-set(
 664     url('../images/gallery/icon_rotate.png') 1x,
 665     url('../images/gallery/2x/icon_rotate.png') 2x);
 666 }
 667
 668 .gallery > .toolbar button.rotate_right:active,
 669 .gallery > .toolbar button.rotate_right[pressed] {
 670   background-image: -webkit-image-set(
 671     url('../images/gallery/icon_rotate_selected.png') 1x,
 672     url('../images/gallery/2x/icon_rotate_selected.png') 2x);
 673 }
 674
 675 .gallery > .toolbar button.rotate_left {
 676   background-image: -webkit-image-set(
 677     url('../images/gallery/icon_rotate_left.png') 1x,
 678     url('../images/gallery/2x/icon_rotate_left.png') 2x);
 679 }
 680
 681 .gallery > .toolbar button.rotate_left:active,
 682 .gallery > .toolbar button.rotate_left[pressed] {
 683   background-image: -webkit-image-set(
 684     url('../images/gallery/icon_rotate_left_selected.png') 1x,
 685     url('../images/gallery/2x/icon_rotate_left_selected.png') 2x);
 686 }
 687
 688 .gallery > .toolbar button.undo {
 689   background-image: -webkit-image-set(
 690     url('../images/gallery/icon_undo.png') 1x,
 691     url('../images/gallery/2x/icon_undo.png') 2x);
 692 }
 693
 694 .gallery > .toolbar button.undo:active,
 695 .gallery > .toolbar button.undo[pressed] {
 696   background-image: -webkit-image-set(
 697     url('../images/gallery/icon_undo_selected.png') 1x,
 698     url('../images/gallery/2x/icon_undo_selected.png') 2x);
 699 }
 700
 701 .gallery > .toolbar button.redo {
 702   background-image: -webkit-image-set(
 703     url('../images/gallery/icon_redo.png') 1x,
 704     url('../images/gallery/2x/icon_redo.png') 2x);
 705   position: absolute;  /* Exclude from center-packing*/
 706 }
 707
 708 .gallery > .toolbar button.redo:active,
 709 .gallery > .toolbar button.redo[pressed] {
 710   background-image: -webkit-image-set(
 711     url('../images/gallery/icon_redo_selected.png') 1x,
 712     url('../images/gallery/2x/icon_redo_selected.png') 2x);
 713 }
 714
 715 .gallery > .toolbar button[disabled],
 716 .gallery[tools][locked] > .toolbar button {
 717   opacity: 0.5;
 718   pointer-events: none;
 719 }
 720
 721 .gallery > .toolbar button[hidden] {
 722   display: none;
 723 }
 724
 725 .gallery[mode='slide'] > .toolbar > button.mode {
 726   background-image: -webkit-image-set(
 727     url('../images/gallery/icon_mosaic.png') 1x,
 728     url('../images/gallery/2x/icon_mosaic.png') 2x);
 729 }
 730
 731 .gallery[mode='slide'] > .toolbar > button.mode:active {
 732   background-image: -webkit-image-set(
 733     url('../images/gallery/icon_mosaic_selected.png') 1x,
 734     url('../images/gallery/2x/icon_mosaic_selected.png') 2x);
 735 }
 736
 737 .gallery[mode='mosaic'] > .toolbar > button.mode {
 738   background-image: -webkit-image-set(
 739     url('../images/gallery/icon_1up.png') 1x,
 740     url('../images/gallery/2x/icon_1up.png') 2x);
 741 }
 742
 743 .gallery[mode='mosaic'] > .toolbar > button.mode:active {
 744   background-image: -webkit-image-set(
 745     url('../images/gallery/icon_1up_selected.png') 1x,
 746     url('../images/gallery/2x/icon_1up_selected.png') 2x);
 747 }
 748
 749 .gallery > .toolbar > button.slideshow {
 750   background-image: -webkit-image-set(
 751     url('../images/gallery/icon_slideshow.png') 1x,
 752     url('../images/gallery/2x/icon_slideshow.png') 2x);
 753 }
 754
 755 .gallery > .toolbar > button.slideshow:active,
 756 .gallery > .toolbar > button.slideshow[pressed] {
 757     background-image: -webkit-image-set(
 758         url('../images/gallery/icon_slideshow_selected.png') 1x,
 759         url('../images/gallery/2x/icon_slideshow_selected.png') 2x);
 760 }
 761
 762 .gallery > .toolbar > button.delete {
 763   background-image: -webkit-image-set(
 764     url('../images/gallery/icon_delete.png') 1x,
 765     url('../images/gallery/2x/icon_delete.png') 2x);
 766 }
 767
 768 .gallery > .toolbar > button.delete:active {
 769   background-image: -webkit-image-set(
 770     url('../images/gallery/icon_delete_selected.png') 1x,
 771     url('../images/gallery/2x/icon_delete_selected.png') 2x);
 772 }
 773
 774 .gallery > .toolbar > button.edit {
 775   background-image: -webkit-image-set(
 776     url('../images/gallery/icon_edit.png') 1x,
 777     url('../images/gallery/2x/icon_edit.png') 2x);
 778 }
 779
 780 .gallery > .toolbar > button.edit:active,
 781 .gallery > .toolbar > button.edit[pressed] {
 782   background-image: -webkit-image-set(
 783     url('../images/gallery/icon_edit_selected.png') 1x,
 784     url('../images/gallery/2x/icon_edit_selected.png') 2x);
 785 }
 786
 787 .gallery > .toolbar > button.print {
 788   background-image: -webkit-image-set(
 789     url('../images/gallery/icon_print.png') 1x,
 790     url('../images/gallery/2x/icon_print.png') 2x);
 791 }
 792
 793 .gallery > .toolbar > button.print:active,
 794 .gallery > .toolbar > button.print[pressed] {
 795   background-image: -webkit-image-set(
 796     url('../images/gallery/icon_print_selected.png') 1x,
 797     url('../images/gallery/2x/icon_print_selected.png') 2x);
 798 }
 799
 800 .gallery > .toolbar > button.share {
 801   background-image: -webkit-image-set(
 802     url('../images/gallery/icon_share.png') 1x,
 803     url('../images/gallery/2x/icon_share.png') 2x);
 804 }
 805
 806 .gallery > .toolbar > button.share:active,
 807 .gallery > .toolbar > button.share[pressed] {
 808   background-image: -webkit-image-set(
 809     url('../images/gallery/icon_share_selected.png') 1x,
 810     url('../images/gallery/2x/icon_share_selected.png') 2x);
 811 }
 812
 813 .gallery > .toolbar > button.share[disabled] {
 814   display: none;
 815 }
 816
 817 /* Secondary toolbar (mode-specific tools) */
 818
 819 .gallery .edit-modal {
 820   -webkit-box-orient: horizontal;
 821   -webkit-box-pack: center;
 822   bottom: 80px;
 823   display: -webkit-box;
 824   height: 40px;
 825   pointer-events: none;
 826   position: absolute;
 827   width: 100%;
 828 }
 829
 830 .gallery .edit-modal-wrapper[hidden] {
 831   display: none;
 832 }
 833
 834 .gallery .edit-modal-wrapper {
 835   -webkit-box-align: center;
 836   -webkit-box-orient: horizontal;
 837   -webkit-box-pack: center;
 838   background-color: rgba(0, 0, 0, 0.75);
 839   color: white;
 840   display: -webkit-box;
 841   padding-right: 5px;
 842   pointer-events: auto;
 843 }
 844
 845 .gallery .edit-modal .label {
 846   -webkit-box-align: center;
 847   -webkit-box-orient: horizontal;
 848   background-position: 20px center;
 849   background-repeat: no-repeat;
 850   display: -webkit-box;
 851   height: 20px;
 852   padding-left: 50px;
 853   padding-right: 10px;
 854 }
 855
 856 .gallery .edit-modal .label.brightness {
 857   background-image: -webkit-image-set(
 858     url('../images/gallery/icon_brightness.png') 1x,
 859     url('../images/gallery/2x/icon_brightness.png') 2x);
 860 }
 861
 862 .gallery .edit-modal .label.contrast {
 863   background-image: -webkit-image-set(
 864     url('../images/gallery/icon_contrast.png') 1x,
 865     url('../images/gallery/2x/icon_contrast.png') 2x);
 866   height: 24px;
 867   margin-left: 15px;
 868 }
 869
 870 .gallery .edit-modal .range {
 871   -webkit-appearance: none !important;
 872   height: 3px;
 873   margin-right: 10px;
 874   margin-top: 1px;
 875 }
 876
 877 .gallery .edit-modal .range::-webkit-slider-thumb {
 878   -webkit-appearance: none;
 879   background-image: -webkit-image-set(
 880     url('../images/gallery/slider_thumb.png') 1x,
 881     url('../images/gallery/2x/slider_thumb.png') 2x);
 882   height: 29px;
 883   width: 16px;
 884 }
 885
 886 /* Crop frame */
 887
 888 .gallery .crop-overlay {
 889   -webkit-box-orient: vertical;
 890   display: -webkit-box;
 891   pointer-events: none;
 892   position: absolute;
 893 }
 894
 895 .gallery .crop-overlay .shadow {
 896   background-color: rgba(0, 0, 0, 0.65);
 897 }
 898
 899 .gallery .crop-overlay .middle-box {
 900   -webkit-box-flex: 1;
 901   -webkit-box-orient: horizontal;
 902   display: -webkit-box;
 903 }
 904
 905 .gallery .crop-frame {
 906   -webkit-box-flex: 1;
 907   display: -webkit-box;
 908   position: relative;
 909 }
 910
 911 .gallery .crop-frame div {
 912   background-color: rgba(255, 255, 255, 1);
 913   box-shadow: 0 0 3px rgba(0, 0, 0, 0.75);
 914   position: absolute;
 915 }
 916
 917 .gallery .crop-frame .horizontal {
 918   height: 1px;
 919   left: 7px;
 920   right: 7px;
 921 }
 922
 923 .gallery .crop-frame .horizontal.top {
 924   top: 0;
 925 }
 926
 927 .gallery .crop-frame .horizontal.bottom {
 928   bottom: 0;
 929 }
 930
 931 .gallery .crop-frame .vertical {
 932   bottom: 7px;
 933   top: 7px;
 934   width: 1px;
 935 }
 936
 937 .gallery .crop-frame .vertical.left {
 938   left: 0;
 939 }
 940
 941 .gallery .crop-frame .vertical.right {
 942   right: 0;
 943 }
 944
 945 .gallery .crop-frame .corner {
 946   border-radius: 6px;
 947   height: 13px;
 948   width: 13px;
 949 }
 950
 951 .gallery .crop-frame .corner.left {
 952   left: -6px;
 953 }
 954
 955 .gallery .crop-frame .corner.right {
 956   right: -6px;
 957 }
 958
 959 .gallery .crop-frame .corner.top {
 960   top: -6px;
 961 }
 962
 963 .gallery .crop-frame .corner.bottom {
 964   bottom: -6px;
 965 }
 966
 967 /* Prompt/notification panel */
 968
 969 .gallery .prompt-wrapper {
 970   -webkit-box-orient: horizontal;
 971   -webkit-box-pack: center;
 972   display: -webkit-box;
 973   height: 100%;
 974   pointer-events: none;
 975   position: absolute;
 976   width: 100%;
 977 }
 978
 979 .gallery .prompt-wrapper[pos=top] {
 980   -webkit-box-align: start;
 981 }
 982
 983 .gallery .prompt-wrapper[pos=center] {
 984   -webkit-box-align: center;
 985 }
 986
 987 .gallery .prompt-wrapper[pos=center] .back-button {
 988   display: none;
 989 }
 990
 991 .gallery .prompt-wrapper > div.dimmable {
 992   opacity: 1;
 993   transition: opacity 220ms ease;
 994 }
 995
 996 .gallery .prompt {
 997   -webkit-box-align: center;
 998   -webkit-box-orient: horizontal;
 999   background-color: rgba(0, 0, 0, 0.8);
1000   color: white;
1001   display: -webkit-box;
1002   font-size: 120%;
1003   height: 40px;
1004   opacity: 0;
1005   padding: 0 20px;
1006   position: relative;
1007   top: 5px;
1008   transition: all 180ms ease;
1009 }
1010
1011 .gallery .prompt[state='fadein'] {
1012   opacity: 1;
1013   top: 0;
1014 }
1015
1016 .gallery .prompt[state='fadeout'] {
1017   opacity: 0;
1018   top: 0;
1019 }
1020
1021 .gallery .prompt-wrapper[pos=top] .prompt {
1022   padding-right: 10px;
1023 }
1024
1025 .gallery .prompt .back-button {
1026   background-image: -webkit-image-set(
1027     url('../images/gallery/butterbar_close_button.png') 1x,
1028     url('../images/gallery/2x/butterbar_close_button.png') 2x);
1029   background-position: center center;
1030   background-repeat: no-repeat;
1031   height: 16px;
1032   margin-left: 16px;
1033   opacity: 0.65;
1034   pointer-events: auto;
1035   width: 16px;
1036 }
1037
1038 .gallery .prompt .back-button:hover {
1039   background-color: rgba(81, 81, 81, 1);
1040   opacity: 1.0;
1041 }
1042
1043 .gallery .share-menu {
1044   -webkit-box-align: stretch;
1045   -webkit-box-orient: vertical;
1046   -webkit-box-pack: start;
1047   background-color: white;
1048   border: 1px solid #7f7f7f;
1049   border-radius: 1px;
1050   bottom: 60px;
1051   display: -webkit-box;
1052   opacity: 1.0;
1053   padding: 8px;
1054   position: absolute;
1055   right: 10px;
1056   transition: opacity 500ms ease-in-out;
1057 }
1058
1059 .gallery .share-menu .bubble-point {
1060   background-image: -webkit-image-set(
1061     url('../images/gallery/bubble_point.png') 1x,
1062     url('../images/gallery/2x/bubble_point.png') 2x);
1063   background-position: center top;
1064   background-repeat: no-repeat;
1065   bottom: -8px;
1066   height: 8px;
1067   padding: 0;
1068   position: absolute;
1069   right: 20px;
1070   width: 20px;
1071 }
1072
1073 .gallery .share-menu[hidden] {
1074   bottom: -100%;  /* Offscreen so that 'dimmed' attribute does not show it. */
1075   opacity: 0;
1076   pointer-events: none;
1077 }
1078
1079 .gallery .share-menu > .item {
1080   background-color: rgba(0, 0, 0, 0);
1081   background-position: 5px center;
1082   background-repeat: no-repeat;
1083   cursor: pointer;
1084   padding: 5px;
1085   padding-left: 26px;
1086 }
1087
1088 .gallery .share-menu > .item:hover {
1089   background-color: rgba(240, 240, 240, 1);
1090 }
1091
1092 .gallery .share-menu > div > img {
1093   display: block;
1094   margin-right: 5px;
1095 }
1096
1097 /* Load spinner and error banner. */
1098
1099 .gallery .spinner {
1100   background-image: url(../images/common/spinner.svg);
1101   background-size: 100%;
1102   height: 16px;
1103   left: 50%;
1104   margin-left: -8px;
1105   margin-top: -8px;
1106   position: absolute;
1107   top: 50%;
1108   width: 16px;
1109 }
1110
1111 .gallery:not([spinner]) .spinner {
1112   display: none;
1113 }
1114
1115 .gallery .error-banner {
1116   -webkit-box-align: center;
1117   -webkit-box-orient: horizontal;
1118   -webkit-box-pack: center;
1119   background-color: rgba(24, 24, 24, 1);
1120   background-image: -webkit-image-set(
1121     url('../images/media/error.png') 1x,
1122     url('../images/media/2x/error.png') 2x);
1123   background-position: 25px center;
1124   background-repeat: no-repeat;
1125   color: white;
1126   display: -webkit-box;
1127   height: 54px;
1128   padding-left: 70px;
1129   padding-right: 35px;
1130 }
1131
1132 .gallery:not([error]) .error-banner {
1133   display: none;
1134 }
1135
1136 /* Video playback support. */
1137
1138 .gallery video {
1139   height: 100%;
1140   position: absolute;
1141   width: 100%;
1142 }
1143
1144 .gallery .video-controls-spacer {
1145   -webkit-box-align: center;
1146   -webkit-box-orient: horizontal;
1147   -webkit-box-pack: center;
1148   bottom: 60px;  /* Just above the toolbar */
1149   display: -webkit-box;
1150   height: 30px;
1151   left: 0;
1152   opacity: 0;
1153   pointer-events: none;
1154   position: absolute;
1155   right: 0;
1156 }
1157
1158 .gallery[video] .video-controls-spacer {
1159   /* Animate opacity on 'tools' attribute toggle. */
1160   /* Change opacity immediately on 'video' attribute change. */
1161   transition: opacity 280ms ease;
1162 }
1163
1164 .gallery[video][tools] .video-controls-spacer {
1165   opacity: 1;
1166 }
1167
1168 .gallery .video-controls {
1169   display: none;
1170   max-width: 800px;
1171 }
1172
1173 .gallery[video] .video-controls {
1174   -webkit-box-flex: 1;
1175   display: -webkit-box;
1176 }
1177
1178 .gallery[video] > .toolbar .edit-main {
1179   display: none;
1180 }
1181
1182 /* Mosaic view. */
1183 .mosaic {
1184   bottom: 55px;  /* Toolbar height. */
1185   left: 0;
1186   overflow-x: scroll;
1187   overflow-y: hidden;
1188   position: absolute;
1189   right: 0;
1190   top: 0;
1191
1192   /* transition-duration is set in Javascript. */
1193   transition-property: -webkit-transform;
1194   transition-timing-function: linear;
1195 }
1196
1197 .mosaic::-webkit-scrollbar {
1198   background: transparent;
1199 }
1200
1201 .mosaic::-webkit-scrollbar-thumb {
1202   background: rgb(31, 31, 31);
1203 }
1204
1205 .gallery:not([mode='mosaic']) .mosaic::-webkit-scrollbar-thumb {
1206   background: transparent;
1207 }
1208
1209 .mosaic-tile {
1210   position: absolute;
1211   /* Tile's zoom factor is animated on hover. We apply the transform to
1212   the entire tile so that the image outline is included into the animation. */
1213   transition: -webkit-transform 150ms linear;
1214 }
1215
1216 /* Mosaic tile's opacity is controlled by |visible| attribute which changes
1217    separately from .gallery[mode] */
1218 .mosaic:not([visible]) .mosaic-tile .img-border {
1219   opacity: 0;
1220 }
1221
1222 /* Animate tile's opacity, except for the selected tile which should show/hide
1223   instantly (this looks better when zooming to/from the slide mode). */
1224 .mosaic-tile:not([selected]) .img-border {
1225   transition: opacity 350ms linear;
1226 }
1227
1228 /* Must be in sync with mosaic_mode.js.
1229   Mosaic.Layout.SPACING should be equal to
1230     top + bottom + border-top-width + border-bottom-width AND
1231     left + right + border-left-width + border-right-width */
1232 .mosaic-tile .img-border {
1233   border: 1px solid black;  /* Space between the outline and the image. */
1234   bottom: 4px;
1235   left: 4px;
1236   outline: 2px solid transparent;
1237   overflow: hidden;
1238   position: absolute;
1239   right: 4px;
1240   top: 4px;
1241 }
1242
1243 /* Selected and hover state are only visible when zoom transition is over. */
1244 .mosaic[visible='normal'] .mosaic-tile[selected] .img-border {
1245   outline-color: rgb(51, 153, 255);
1246 }
1247
1248 .mosaic[visible='normal'].hover-visible .mosaic-tile:hover {
1249   -webkit-transform: scale(1.05);
1250   z-index: 50;
1251 }
1252
1253 .mosaic[visible='normal'].hover-visible
1254     .mosaic-tile:hover:not([selected]) .img-border {
1255   outline-color: rgb(182, 212, 252);
1256 }
1257
1258 .mosaic-tile .img-wrapper {
1259   bottom: 0;
1260   left: 0;
1261   position: absolute;
1262   right: 0;
1263   top: 0;
1264 }
1265
1266 .mosaic-tile .img-wrapper[generic-thumbnail],
1267 .mosaic-tile .img-wrapper.animated:not([generic-thumbnail])
1268     canvas:not(.cached) {
1269   -webkit-animation: fadeIn ease-in 1;
1270   -webkit-animation-duration: 500ms;
1271   -webkit-animation-fill-mode: forwards;
1272 }
1273
1274 @-webkit-keyframes fadeIn {
1275   from {
1276     opacity: 0;
1277   }
1278   to {
1279     opacity: 1;
1280   }
1281 }
1282
1283 /* In order to do mode animated transitions smoothly we keep both mosaic and
1284   image-container but transparent. */
1285 .gallery:not([mode='mosaic']) .mosaic,
1286 .gallery:not([mode='slide']) .image-container {
1287   pointer-events: none;
1288 }
1289
1290 .gallery:not([mode='slide']) .ribbon,
1291 .gallery:not([mode='slide']) .arrow-box {
1292   opacity: 0;
1293   pointer-events: none;
1294 }
1295
1296 /* Temporary. Remove this along with the delete confirmation dialog
1297   when Undo delete is implemented. */
1298 .cr-dialog-shield {
1299   background-color: black;
1300 }
1301
1302 /* Slideshow controls */
1303
1304 .slideshow-toolbar {
1305   -webkit-box-align: center;
1306   -webkit-box-orient: horizontal;
1307   -webkit-box-pack: center;
1308   bottom: 0;
1309   display: none;
1310   left: 0;
1311   padding-bottom: 6px;
1312   pointer-events: none;
1313   position: absolute;
1314   right: 0;
1315 }
1316
1317 .gallery[tools][slideshow] .slideshow-toolbar {
1318   display: -webkit-box;
1319 }
1320
1321 .slideshow-toolbar > div {
1322   background-position: center;
1323   background-repeat: no-repeat;
1324   height: 68px;
1325   opacity: 0.5;
1326   pointer-events: auto;
1327   width: 68px;
1328 }
1329
1330 .slideshow-toolbar > div:hover {
1331   opacity: 1;
1332 }
1333
1334 .slideshow-toolbar > .slideshow-play {
1335   background-image: -webkit-image-set(
1336     url('../images/gallery/slideshow-play.png') 1x,
1337     url('../images/gallery/2x/slideshow-play.png') 2x);
1338   margin-right: -2px;
1339 }
1340
1341 .gallery[slideshow='playing'] .slideshow-toolbar > .slideshow-play {
1342   background-image: -webkit-image-set(
1343     url('../images/gallery/slideshow-pause.png') 1x,
1344     url('../images/gallery/2x/slideshow-pause.png') 2x);
1345 }
1346
1347 .slideshow-toolbar > .slideshow-end {
1348   background-image: -webkit-image-set(
1349     url('../images/gallery/slideshow-end.png') 1x,
1350     url('../images/gallery/2x/slideshow-end.png') 2x);
1351   margin-left: -2px;
1352 }
1353
1354 .gallery > .header > button {
1355   -webkit-margin-start: 10px;
1356   cursor: default;
1357   height: 32px;
1358   min-width: 32px;
1359   width: 32px;
1360 }
1361
1362 .gallery > .header > .maximize-button {
1363   background: -webkit-image-set(
1364     url('chrome://resources/images/apps/topbar_button_maximize.png') 1x,
1365     url('chrome://resources/images/2x/apps/topbar_button_maximize.png') 2x)
1366     center;
1367 }
1368
1369 .gallery > .header > .close-button {
1370   background: -webkit-image-set(
1371     url('chrome://resources/images/apps/topbar_button_close.png') 1x,
1372     url('chrome://resources/images/2x/apps/topbar_button_close.png') 2x)
1373     center;
1374 }