Press n or j to go to the next uncovered block, b, p or k for the previous block.
| 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177 178 179 180 181 182 183 184 185 186 187 188 189 190 191 192 193 194 195 196 197 198 199 200 201 202 203 204 205 206 207 208 209 210 211 212 213 214 215 216 217 218 219 220 221 222 223 224 225 226 227 228 229 230 231 232 233 234 235 236 237 238 239 240 241 242 243 244 245 246 247 248 249 250 251 252 253 254 255 256 257 258 259 260 261 262 263 264 265 266 267 268 269 270 271 272 273 274 275 276 277 278 279 280 281 282 283 284 285 286 287 288 289 290 291 292 293 294 295 296 297 298 299 300 301 302 303 304 305 306 307 308 309 310 311 312 313 314 315 316 317 318 319 320 321 322 323 324 325 326 327 328 329 330 331 332 333 334 335 336 337 338 339 340 341 342 343 344 345 346 347 348 349 350 351 352 353 354 355 356 357 358 359 360 361 362 363 364 365 366 367 368 369 370 371 372 373 374 375 376 377 378 379 380 381 382 383 384 385 386 387 388 389 390 391 392 393 394 395 396 397 398 399 400 401 402 403 404 405 406 407 408 409 410 411 412 413 414 415 416 417 418 419 420 421 422 423 424 425 426 427 428 429 430 431 432 433 434 435 436 437 438 439 440 441 442 443 444 445 446 447 448 449 450 451 452 453 454 455 456 457 458 459 460 461 462 463 464 465 466 467 468 469 470 471 472 473 474 475 476 477 478 479 480 481 482 483 484 485 486 487 488 489 490 491 492 493 494 495 496 497 498 499 500 501 502 503 504 505 506 507 508 509 510 511 512 513 514 515 516 517 518 519 520 521 522 523 524 525 526 527 528 529 530 531 532 533 534 535 536 537 538 539 540 541 542 543 544 545 546 547 548 549 550 551 552 553 554 555 556 557 558 559 560 561 562 563 564 565 566 567 568 569 570 571 572 573 574 575 576 577 578 579 580 581 582 583 584 585 586 587 588 589 590 591 592 593 594 595 596 597 598 599 600 601 602 603 604 605 606 607 608 609 610 611 612 613 614 615 616 617 618 619 620 621 622 623 624 625 626 627 628 629 630 631 632 633 634 635 636 637 638 639 640 641 642 643 644 645 646 647 648 649 650 651 652 653 654 655 656 657 658 659 660 661 662 663 664 665 666 667 668 669 670 671 672 673 674 675 676 677 678 679 680 681 682 683 684 685 686 687 688 689 690 691 692 693 694 695 696 697 698 699 700 701 702 703 704 705 706 707 708 709 710 711 712 713 714 715 716 717 718 719 720 721 722 723 724 725 726 727 728 729 730 731 732 733 734 735 736 737 738 739 740 741 742 743 744 745 746 747 748 749 750 751 752 753 754 755 756 757 758 759 760 761 762 763 764 765 766 767 768 769 770 771 772 773 774 775 776 777 778 779 780 781 782 783 784 785 786 787 788 789 790 791 792 793 794 795 796 797 798 799 800 801 802 803 804 805 806 807 808 809 810 811 812 813 814 815 816 817 818 819 820 821 822 823 824 825 826 827 828 829 830 831 832 833 834 835 836 837 838 839 840 841 842 843 844 845 846 847 848 849 850 851 852 853 854 855 856 857 858 859 860 861 862 863 864 865 866 867 868 869 870 871 872 873 874 875 876 877 878 879 880 881 882 883 884 885 886 887 888 889 890 891 892 893 894 895 896 897 898 899 900 901 902 903 904 905 906 907 908 909 910 911 912 913 914 915 916 917 918 919 920 921 922 | 1x 5x 5x 5x 5x 5x 5x 5x 5x 5x 5x 5x 5x 5x 5x 5x 5x 5x 5x 5x 5x 5x 5x 5x 5x 5x 5x 5x 5x 5x 5x 5x 5x 5x 5x 5x 5x 5x 5x 5x 5x 5x 5x 5x 5x 5x 5x 5x 5x 5x 5x 5x 5x 5x 5x 1x 1x 1x 5x 5x 5x 5x 5x 5x 5x 1x 1x 1x 1x 6x 1x 5x 1x 5x 1x 370x 1x 371x 1x 1x 138x 1x 28x 28x 28x 28x 28x 1x 396x 1x 356x 1x 6x 1x 4x 1x 2x 2x 2x 1x 5x 1x 1x 5x 1x 5x 5x 5x 5x 1x 88x 1x 1x 55x 1x 49x 49x 49x 49x 1x 33x 33x 33x 33x 33x 33x 33x 22x 11x 11x 11x 11x 10x 10x 1x 1x 11x 11x 11x 11x 11x 11x 10x 1x 1x 5x 5x 5x 5x 5x 5x 1x 1x 61x 61x 22x 61x 22x 22x 22x 22x 61x 1x 1x 6x 1x 34x 17x 17x 9x 17x 17x 17x 17x 17x 8x 1x 1x 1x 22x 22x 1x 66x 1x 44x 44x 1x 6x 1x 8x 1x 8x 1x 44x 1x 1x 1x 1x 1x 17x 1x | /*!
* VisualEditor UserInterface Surface class.
*
* @copyright See AUTHORS.txt
*/
/**
* A surface is a top-level object which contains both a surface model and a surface view.
*
* @class
* @abstract
* @extends OO.ui.Widget
*
* @constructor
* @param {ve.init.Target} target Target the surface belongs to
* @param {HTMLDocument|Array|ve.dm.ElementLinearData|ve.dm.Document|ve.dm.Surface} dataOrDocOrSurface Document data, document model, or surface model to edit
* @param {Object} [config] Configuration options
* @param {ve.dm.BranchNode} [config.attachedRoot] Node to surface, if ve.dm.Document passed in
* @param {string} config.mode Editing mode, either "visual" or "source"
* @param {jQuery} [config.$scrollContainer] The scroll container of the surface
* @param {jQuery} [config.$scrollListener] The scroll listener of the surface
* @param {jQuery} [config.$overlayContainer] Clipping container for local overlays, defaults to surface view
* @param {number} [config.overlayPadding] Padding beween local overlays and clipping container
* @param {ve.ui.CommandRegistry} [config.commandRegistry] Command registry to use
* @param {ve.ui.SequenceRegistry} [config.sequenceRegistry] Sequence registry to use
* @param {ve.ui.DataTransferHandlerFactory} [config.dataTransferHandlerFactory] Data transfer handler factory to use
* @param {string[]|null} [config.includeCommands] List of commands to include, null for all registered commands
* @param {string[]} [config.excludeCommands] List of commands to exclude
* @param {Object} [config.importRules={}] Import rules
* @param {boolean} [config.multiline=true] Multi-line surface
* @param {string} [config.placeholder] Placeholder text to display when the surface is empty
* @param {string} [config.readOnly=false] Surface is read-only
* @param {string} [config.nullSelectionOnBlur=true] Surface selection is set to null on blur
* @param {string} [config.inDialog=''] The name of the dialog this surface is in
* @param {boolean} [config.inTargetWidget=false] The surface is in a target widget
*/
ve.ui.Surface = function VeUiSurface( target, dataOrDocOrSurface, config ) {
config = config || {};
// Parent constructor
ve.ui.Surface.super.call( this, config );
// Properties
this.target = target;
this.$scrollContainer = config.$scrollContainer || $( this.getClosestScrollableElementContainer() );
this.$scrollListener = config.$scrollListener || $( this.getElementWindow() );
this.inDialog = config.inDialog || '';
this.inTargetWidget = !!config.inTargetWidget;
this.mode = config.mode;
// The following classes are used here:
// * ve-ui-overlay-global-mobile
// * ve-ui-overlay-global-desktop
this.globalOverlay = new ve.ui.Overlay( { classes: [ 've-ui-overlay-global', 've-ui-overlay-global-' + ( OO.ui.isMobile() ? 'mobile' : 'desktop' ) ] } );
this.localOverlay = new ve.ui.Overlay( { classes: [ 've-ui-overlay-local' ] } );
this.$selections = $( '<div>' ).addClass( 've-ui-surface-selections' );
this.$blockers = $( '<div>' );
this.$controls = $( '<div>' );
this.$menus = $( '<div>' );
this.$placeholder = $( '<div>' ).addClass( 've-ui-surface-placeholder' );
this.commandRegistry = config.commandRegistry || ve.ui.commandRegistry;
this.sequenceRegistry = config.sequenceRegistry || ve.ui.sequenceRegistry;
this.dataTransferHandlerFactory = config.dataTransferHandlerFactory || ve.ui.dataTransferHandlerFactory;
this.commands = OO.simpleArrayDifference(
config.includeCommands || this.commandRegistry.getNames(), config.excludeCommands || []
);
this.triggerListener = new ve.TriggerListener( this.commands, this.commandRegistry );
Iif ( dataOrDocOrSurface instanceof ve.dm.Surface ) {
this.model = dataOrDocOrSurface;
} else {
let documentModel;
if ( dataOrDocOrSurface instanceof ve.dm.Document ) {
// ve.dm.Document
documentModel = dataOrDocOrSurface;
} else Eif ( dataOrDocOrSurface instanceof ve.dm.ElementLinearData || Array.isArray( dataOrDocOrSurface ) ) {
// LinearData or raw linear data
documentModel = new ve.dm.Document( dataOrDocOrSurface );
} else {
// HTMLDocument
documentModel = ve.dm.converter.getModelFromDom( dataOrDocOrSurface );
}
this.model = this.createModel( documentModel, config.attachedRoot );
}
this.view = this.createView( this.model );
this.dialogs = this.createDialogWindowManager();
this.importRules = config.importRules || {};
this.multiline = config.multiline !== false;
this.context = this.createContext( {
$popupContainer: config.$overlayContainer,
popupPadding: config.overlayPadding
} );
this.progresses = [];
this.showProgressDebounced = ve.debounce( this.showProgress.bind( this ) );
this.scrollSelectionIntoViewDebounced = ve.debounce( this.scrollSelectionIntoView.bind( this ), 500 );
this.debugBar = null;
this.placeholder = null;
this.placeholderVisible = false;
this.setPlaceholder( config.placeholder );
this.setReadOnly( !!config.readOnly );
this.nullSelectionOnBlur = config.nullSelectionOnBlur !== false;
this.completion = new ve.ui.CompletionWidget( this );
// Deprecated, use this.padding.top
this.toolbarHeight = 0;
this.padding = {
top: 0,
right: 0,
bottom: 0,
left: 0
};
// Intiailised on first use
this.toolbarDialogs = {};
// Events
this.getModel().connect( this, {
select: 'onModelSelect',
blur: 'onModelBlur',
focus: 'onModelFocus'
} );
this.getModel().getDocument().connect( this, { transact: 'onDocumentTransact' } );
this.getView().connect( this, {
position: 'onViewPosition',
activation: 'onViewActivation'
} );
this.getContext().connect( this, { resize: ve.debounce( this.onContextResize.bind( this ) ) } );
// Initialization
Iif ( OO.ui.isMobile() ) {
// Mobile context is almost fullscreen and must appear on top of other elements (T308716)
this.globalOverlay.$element.append( this.context.$element );
} else {
this.$menus.append( this.context.$element );
}
this.$menus.append( this.completion.$element );
this.$element
// The following classes are used here:
// * ve-ui-surface-visual
// * ve-ui-surface-source
.addClass( 've-ui-surface ve-ui-surface-' + this.mode )
.append( this.view.$element );
Iif ( this.mode === 'source' ) {
// Separate class to make it easier to override
this.getView().$element.add( this.$placeholder )
.addClass( 've-ui-surface-source-font' );
}
this.view.$element.after( this.localOverlay.$element );
this.localOverlay.$element.append( this.$selections, this.$blockers, this.$controls, this.$menus );
this.globalOverlay.$element.append( this.dialogs.$element );
};
/* Inheritance */
OO.inheritClass( ve.ui.Surface, OO.ui.Widget );
/* Events */
/**
* When a surface has been initialized
*
* @event ve.ui.Surface#ready
*/
/**
* When a surface is destroyed.
*
* @event ve.ui.Surface#destroy
*/
/**
* The surface was scrolled programmatically
* as a result of a native selection change
*
* @event ve.ui.Surface#scroll
*/
/**
* The surface has been submitted by user action, e.g. Ctrl+Enter
*
* @event ve.ui.Surface#submit
*/
/**
* The surface has been cancelled by user action, e.g. Escape
*
* @event ve.ui.Surface#cancel
*/
/**
* The surface read-only state has changed
*
* @event ve.ui.Surface#readOnly
* @param {boolean} readOnly The surface is read-only
*/
/* Methods */
/**
* Destroy the surface, releasing all memory and removing all DOM elements.
*
* @return {ve.ui.Surface}
* @chainable
* @fires ve.ui.Surface#destroy
*/
ve.ui.Surface.prototype.destroy = function () {
// Destroy the ce.Surface, the ui.Context and window managers
this.context.destroy();
this.dialogs.destroy();
for ( const side in this.toolbarDialogs ) {
this.toolbarDialogs[ side ].destroy();
}
this.view.destroy();
if ( this.debugBar ) {
this.debugBar.destroy();
}
// Disconnect events
this.dialogs.disconnect( this );
this.context.getInspectors().disconnect( this );
// Remove DOM elements
this.$element.remove();
this.globalOverlay.$element.remove();
// Let others know we have been destroyed
this.emit( 'destroy' );
return this;
};
/**
* Initialize surface.
*
* This must be called after the surface has been attached to the DOM.
*
* @return {ve.ui.Surface}
* @chainable
* @fires ve.ui.Surface#ready
*/
ve.ui.Surface.prototype.initialize = function () {
$( OO.ui.getTeleportTarget() ).append( this.globalOverlay.$element );
Iif ( ve.debug ) {
this.setupDebugBar();
}
// The following classes are used here:
// * ve-ui-surface-dir-ltr
// * ve-ui-surface-dir-rtl
this.$element.addClass( 've-ui-surface-dir-' + this.getDir() );
this.getView().initialize();
this.getModel().initialize();
this.emit( 'ready' );
return this;
};
/**
* Get the target the surface belongs to
*
* @return {ve.init.Target}
*/
ve.ui.Surface.prototype.getTarget = function () {
return this.target;
};
/**
* Get the DOM representation of the surface's current state.
*
* @return {HTMLDocument|string} HTML document (visual mode) or text (source mode)
*/
ve.ui.Surface.prototype.getDom = function () {
return this.getModel().getDom();
};
/**
* Get the HTML representation of the surface's current state.
*
* @return {string} HTML
*/
ve.ui.Surface.prototype.getHtml = function () {
return this.getModel().getHtml();
};
/**
* Get the surface's editing mode
*
* @return {string} Editing mode
*/
ve.ui.Surface.prototype.getMode = function () {
return this.mode;
};
/**
* Create a context.
*
* @param {Object} config Configuration options
* @return {ve.ui.LinearContext}
*/
ve.ui.Surface.prototype.createContext = function ( config ) {
return OO.ui.isMobile() ? new ve.ui.MobileContext( this, config ) : new ve.ui.DesktopContext( this, config );
};
/**
* Create a dialog window manager.
*
* @return {ve.ui.WindowManager} Dialog window manager
*/
ve.ui.Surface.prototype.createDialogWindowManager = function () {
return OO.ui.isMobile() ?
new ve.ui.MobileWindowManager( this, {
factory: ve.ui.windowFactory,
overlay: this.globalOverlay
} ) :
new ve.ui.SurfaceWindowManager( this, { factory: ve.ui.windowFactory } );
};
/**
* Create a surface model
*
* @param {ve.dm.Document} doc Document model
* @param {ve.dm.BranchNode} [attachedRoot] Node to surface
* @return {ve.dm.Surface} Surface model
*/
ve.ui.Surface.prototype.createModel = function ( doc, attachedRoot ) {
return new ve.dm.Surface( doc, attachedRoot, { sourceMode: this.getMode() === 'source' } );
};
/**
* Create a surface view
*
* @param {ve.dm.Surface} model Surface model
* @return {ve.ce.Surface} Surface view
*/
ve.ui.Surface.prototype.createView = function ( model ) {
return new ve.ce.Surface( model, this );
};
/**
* Set up the debug bar and insert it into the DOM.
*/
ve.ui.Surface.prototype.setupDebugBar = function () {
this.debugBar = new ve.ui.DebugBar( this );
this.$element.append( this.debugBar.$element );
};
/**
* Get the bounding rectangle of the surface, relative to the viewport.
*
* @return {Object|null} Object with top, bottom, left, right, width and height properties.
* Null if the surface is not attached.
*/
ve.ui.Surface.prototype.getBoundingClientRect = function () {
// We would use getBoundingClientRect(), but in iOS7 that's relative to the
// document rather than to the viewport
return this.$element[ 0 ].getClientRects()[ 0 ] || null;
};
/**
* Get vertical measurements of the visible area of the surface viewport
*
* @return {Object|null} Object with top, left, bottom, and height properties. Null if the surface is not attached.
*/
ve.ui.Surface.prototype.getViewportDimensions = function () {
const rect = this.getBoundingClientRect();
Iif ( !rect ) {
return null;
}
const top = Math.max( this.getPadding().top - rect.top, 0 );
const bottom = $( this.getElementWindow() ).height() - rect.top;
return {
top: top,
left: rect.left,
bottom: bottom,
height: bottom - top
};
};
/**
* Get the surface model.
*
* @return {ve.dm.Surface} Surface model
*/
ve.ui.Surface.prototype.getModel = function () {
return this.model;
};
/**
* Get the surface view.
*
* @return {ve.ce.Surface} Surface view
*/
ve.ui.Surface.prototype.getView = function () {
return this.view;
};
/**
* Get the context menu.
*
* @return {ve.ui.LinearContext} Context user interface
*/
ve.ui.Surface.prototype.getContext = function () {
return this.context;
};
/**
* Get dialogs window set.
*
* @return {ve.ui.WindowManager} Dialogs window set
*/
ve.ui.Surface.prototype.getDialogs = function () {
return this.dialogs;
};
/**
* Get toolbar dialogs window set.
*
* @param {string} [position='side'] Get the toolbar dialogs window set for a specific position
* @return {ve.ui.WindowManager} Toolbar dialogs window set
*/
ve.ui.Surface.prototype.getToolbarDialogs = function ( position ) {
position = position || 'side';
this.toolbarDialogs[ position ] = this.toolbarDialogs[ position ] ||
new ve.ui.ToolbarDialogWindowManager( this, {
factory: ve.ui.windowFactory,
modal: false
} );
return this.toolbarDialogs[ position ];
};
/**
* Get the local overlay.
*
* Local overlays are attached to the same frame as the surface.
*
* @return {ve.ui.Overlay} Local overlay
*/
ve.ui.Surface.prototype.getLocalOverlay = function () {
return this.localOverlay;
};
/**
* Get the global overlay.
*
* Global overlays are attached to the top-most frame.
*
* @return {ve.ui.Overlay} Global overlay
*/
ve.ui.Surface.prototype.getGlobalOverlay = function () {
return this.globalOverlay;
};
/**
* @inheritdoc
*/
ve.ui.Surface.prototype.setDisabled = function ( disabled ) {
Iif ( disabled ) {
OO.ui.warnDeprecation( 'Surfaces can\'t be disabled, only set to readOnly' );
}
};
/**
* Set the read-only state of the surface
*
* @param {boolean} readOnly Make surface read-only
* @fires ve.ui.Surface#readOnly
*/
ve.ui.Surface.prototype.setReadOnly = function ( readOnly ) {
this.readOnly = !!readOnly;
this.model.setReadOnly( readOnly );
this.view.setReadOnly( readOnly );
this.emit( 'readOnly', readOnly );
};
/**
* Check if the surface is read-only
*
* @return {boolean}
*/
ve.ui.Surface.prototype.isReadOnly = function () {
return this.readOnly;
};
/**
* Give focus to the surface
*/
ve.ui.Surface.prototype.focus = function () {
this.getView().focus();
};
/**
* Handle transact events from the document model
*
* @param {ve.dm.Transaction} Transaction
*/
ve.ui.Surface.prototype.onDocumentTransact = function () {
Iif ( this.placeholder ) {
this.updatePlaceholder();
}
};
/**
* Handle select events from the model
*/
ve.ui.Surface.prototype.onModelSelect = function () {
// eslint-disable-next-line no-bitwise
Iif ( this.getView().dragging ^ OO.ui.isMobile() ) {
// Allow native scroll behavior while dragging, as the start/end
// points are unreliable until we're finished. Without this, trying to
// drag a selection larger than a single screen will sometimes lock
// the viewport in place, as it tries to keep the wrong end of the
// selection on-screen.
// On mobile the dragging flag is essentially reversed in meaning, as
// it is set during mouse down, which happens when you are tapping
// to select, but when you drag selection handles no mousedown event
// occurs (or any event other 'selectionchange') so the flag is unset.
return;
}
const synchronizer = this.getModel().synchronizer;
// Don't scroll to this user's cursor due to another user's changes being applied
Eif ( !( synchronizer && synchronizer.applying ) ) {
this.scrollSelectionIntoViewDebounced();
}
};
/**
* Scroll the selection into view
*
* Called in response to selection events.
*
* This is done for all selections, even native ones, to account
* for the extra padding of the floating toolbar.
*
* @param {ve.dm.Selection} [selectionModel] Optional selection model, defaults to current selection
* @param {Object} [scrollConfig] Scroll config options, passed to ve.scrollIntoView
* @fires ve.ui.Surface#scroll
*/
ve.ui.Surface.prototype.scrollSelectionIntoView = function ( selectionModel, scrollConfig ) {
selectionModel = selectionModel || this.getModel().getSelection();
const view = this.getView(),
selectionView = view.getSelection( selectionModel ),
isNative = selectionView.isNativeCursor();
// We only care about the focus end of the selection, the anchor never
// moves and should be allowed off screen.
let clientRect = selectionView.getSelectionFocusRect();
const surfaceRect = this.getBoundingClientRect();
if ( !clientRect || !surfaceRect ) {
return;
}
// We want viewport-relative coordinates, so we need to translate it
clientRect = ve.translateRect( clientRect, surfaceRect.left, surfaceRect.top );
const padding = ve.copy( this.getPadding() );
let animate = true;
if ( isNative ) {
animate = false;
Iif (
OO.ui.isMobile() &&
!selectionModel.isCollapsed()
) {
const profile = $.client.profile();
// Assume that if the selection has been expanded, then a context menu is visible
// above the selection. We don't want this to obscure the toolbar so add on an
// estimate of its height.
// Previously we applied this fix to iOS, even though scrolling closed the context,
// because the user could touch the selection to re-open it. However sometime between
// iOS 12 and 12.3, scrolling stopped closing the context, but it doesn't move it either,
// so this fix became useless.
// Older versions of Android draw the context menu in the address bar and so
// don't need to be fixed.
if ( profile.name === 'android' && profile.versionNumber >= 6 ) {
padding.top += 60;
}
// Also assume there are selection handles below on Android. (T204718)
if ( profile.name === 'android' || profile.name === 'firefox' ) {
padding.bottom += 30;
}
}
} else {
// Don't attempt to scroll non-native selections into view if they
// are taller than the viewport (T305862).
const viewportDimensions = this.getViewportDimensions();
Iif ( clientRect.height > viewportDimensions.height ) {
return;
}
}
// Add some minimum padding so the selection doesn't touch the edge of the viewport
padding.top += 5;
padding.bottom += 5;
padding.left += 5;
padding.right += 5;
ve.scrollIntoView( clientRect, ve.extendObject( {
animate: animate,
scrollContainer: this.$scrollContainer[ 0 ],
padding: padding
}, scrollConfig ) ).then( () => {
if ( isNative ) {
// TODO: This event has only even been emitted for native selection
// scroll changes. Perhaps rename it.
this.emit( 'scroll' );
}
} );
};
// Deprecated alias
ve.ui.Surface.prototype.scrollCursorIntoView = ve.ui.Surface.prototype.scrollSelectionIntoView;
/**
* Set placeholder text
*
* @param {string} [placeholder] Placeholder text, clears placeholder if not set
*/
ve.ui.Surface.prototype.setPlaceholder = function ( placeholder ) {
this.placeholder = placeholder;
Iif ( this.placeholder ) {
this.$placeholder.prependTo( this.$element );
this.updatePlaceholder();
const documentView = this.getView().getDocument();
this.$placeholder.prop( {
dir: documentView.getDir(),
lang: documentView.getLang()
} );
} else {
this.$placeholder.detach();
this.placeholderVisible = false;
this.getView().$element.css( 'min-height', '' );
}
this.getView().attachedRoot.$element.attr( 'aria-label', this.placeholder || null );
};
/**
* Update placeholder rendering
*/
ve.ui.Surface.prototype.updatePlaceholder = function () {
const hasContent = this.getModel().getDocument().data.hasContent();
this.$placeholder.toggleClass( 'oo-ui-element-hidden', hasContent );
this.placeholderVisible = !hasContent;
if ( !hasContent ) {
// Use a clone of the first node in the document so the placeholder
// styling matches the text the users sees when they start typing
const firstNode = this.getView().attachedRoot.children[ 0 ];
let $wrapper;
if ( firstNode ) {
$wrapper = firstNode.$element.clone();
if ( ve.debug ) {
// In debug mode a background colour from the render animation may be present
$wrapper.removeAttr( 'style' );
}
} else {
$wrapper = $( '<p>' );
}
this.$placeholder.empty().append( $wrapper.text( this.placeholder ) );
} else {
this.getView().$element.css( 'min-height', '' );
}
};
/**
* Handle position events from the view
*
* @param {boolean} [wasSynchronizing]
*/
ve.ui.Surface.prototype.onViewPosition = function ( wasSynchronizing ) {
const padding = {};
for ( const side in this.toolbarDialogs ) {
ve.extendObject( padding, this.toolbarDialogs[ side ].getSurfacePadding() );
}
if ( Object.keys( padding ).length ) {
this.setPadding( padding );
this.adjustVisiblePadding();
// Don't scroll to this user's cursor due to another user's changes being applied
Eif ( !wasSynchronizing ) {
this.scrollSelectionIntoView();
}
}
Iif ( this.placeholderVisible ) {
this.getView().$element.css( 'min-height', this.$placeholder.outerHeight() );
}
};
/**
* Get list of commands available on this surface.
*
* @return {string[]} Commands
*/
ve.ui.Surface.prototype.getCommands = function () {
return this.commands;
};
/**
* Execute an action or command
*
* This is a compatability wrapper for executeCommandWithSource.
*
* @param {ve.ui.Trigger|string} triggerOrAction Trigger or symbolic name of action
* @param {string} [method] Action method name
* @param {...any} [args] Additional arguments for action
* @return {boolean} Action or command was executed
*/
ve.ui.Surface.prototype.execute = function ( triggerOrAction, method, ...args ) {
return this.executeWithSource( triggerOrAction, method, false, ...args );
};
/**
* Execute an action or command
*
* @param {ve.ui.Trigger|string} triggerOrAction Trigger or symbolic name of action
* @param {string} [method] Action method name
* @param {string} [source] Action source, for logging
* @param {...any} [args] Additional arguments for action
* @return {boolean} Action or command was executed
*/
ve.ui.Surface.prototype.executeWithSource = function ( triggerOrAction, method, source, ...args ) {
if ( triggerOrAction instanceof ve.ui.Trigger ) {
const command = this.triggerListener.getCommandByTrigger( triggerOrAction.toString() );
if ( command ) {
// Have command call execute with action arguments
return command.execute( this, false, source );
}
} else Eif ( typeof triggerOrAction === 'string' && typeof method === 'string' ) {
// Validate method
Eif ( ve.ui.actionFactory.doesActionSupportMethod( triggerOrAction, method ) ) {
// Create an action object and execute the method on it
const obj = ve.ui.actionFactory.create( triggerOrAction, this, source );
const ret = obj[ method ]( ...args );
return ret === undefined || !!ret;
}
}
return false;
};
/**
* Execute a command by name
*
* @param {string} commandName Command name
* @return {boolean} The command was executed
*/
ve.ui.Surface.prototype.executeCommand = function ( commandName ) {
const command = this.commandRegistry.lookup( commandName );
if ( command ) {
return command.execute( this );
}
return false;
};
// Deprecated, use #setPadding
ve.ui.Surface.prototype.setToolbarHeight = function ( toolbarHeight ) {
this.setPadding( { top: toolbarHeight } );
};
/**
* @typedef {Object} Padding
* @memberof ve.ui.Surface
* @property {number} [top] Top padding
* @property {number} [right] Right padding
* @property {number} [bottom] Bottom padding
* @property {number} [left] Left padding
*/
/**
* Set content area padding.
*
* When UI components obscure the surface (e.g. the toolbar),
* set the appropriate amount of padding here so that
* scroll-into-view calculations can be adjusted.
*
* @param {ve.ui.Surface.Padding} padding Padding object. Omit properties to leave unchanged.
*/
ve.ui.Surface.prototype.setPadding = function ( padding ) {
ve.extendObject( this.padding, padding );
// Deprecated, use this.padding.top
this.toolbarHeight = this.padding.top;
};
/**
* Get the current content area padding
*
* Padding in this context means areas of the surface which are
* rendered but are obsured by some other UI element, e.g. a
* floating toolbar (but not a static toolbar).
*
* This can be used when deciding how to position other floating
* UI elements, e.g. to avoid rendering a context menu under
* a floating toolbar.
*
* @return {ve.ui.Surface.Padding}
*/
ve.ui.Surface.prototype.getPadding = function () {
return this.padding;
};
/**
* Handle resize events from the context
*/
ve.ui.Surface.prototype.onContextResize = function () {
const padding = this.context.getSurfacePadding();
Iif ( padding ) {
this.setPadding( padding );
this.adjustVisiblePadding();
this.scrollSelectionIntoView();
}
};
/**
* Handle surface model blur events
*/
ve.ui.Surface.prototype.onModelBlur = function () {
this.adjustVisiblePadding();
};
/**
* Handle surface model focus events
*/
ve.ui.Surface.prototype.onModelFocus = function () {
this.adjustVisiblePadding();
};
/**
* Handle surface view activation events
*/
ve.ui.Surface.prototype.onViewActivation = function () {
this.adjustVisiblePadding();
};
/**
* Adjust visible padding on the surface to allow the whole document
* to be scrolled to.
*/
ve.ui.Surface.prototype.adjustVisiblePadding = function () {
Iif ( OO.ui.isMobile() && !this.inTargetWidget ) {
const keyboardShown = this.getView().hasNativeCursorSelection();
let bottom;
if ( ve.init.platform.constructor.static.isIos() && keyboardShown ) {
// iOS needs a whole extra page of padding when the virtual keyboard is shown.
// Note: we keep this padding when surface is deactivated-but-shown-as-activated
// so that the view doesn't shift when e.g. opening a toolbar toolgroup popup.
bottom = $( window ).height() - this.getPadding().top;
} else {
// otherwise just add padding to account for the context
bottom = this.getPadding().bottom;
}
this.getView().$attachedRootNode.css( 'padding-bottom', bottom );
this.scrollSelectionIntoView();
}
};
/**
* Create a progress bar in the progress dialog
*
* @param {jQuery.Promise} progressCompletePromise Promise which resolves when the progress action is complete
* @param {jQuery|string|Function} label Progress bar label
* @param {boolean} nonCancellable Progress item can't be cancelled
* @return {jQuery.Promise} Promise which resolves with a progress bar widget and fails if cancelled
*/
ve.ui.Surface.prototype.createProgress = function ( progressCompletePromise, label, nonCancellable ) {
const progressBarDeferred = ve.createDeferred();
this.progresses.push( {
label: label,
cancellable: !nonCancellable,
progressCompletePromise: progressCompletePromise,
progressBarDeferred: progressBarDeferred
} );
this.showProgressDebounced();
return progressBarDeferred.promise();
};
ve.ui.Surface.prototype.showProgress = function () {
const progresses = this.progresses;
this.dialogs.openWindow( 'progress', { progresses: progresses, $returnFocusTo: null } );
this.progresses = [];
};
/**
* Get sanitization rules for rich paste
*
* @return {Object} Import rules
*/
ve.ui.Surface.prototype.getImportRules = function () {
return this.importRules;
};
/**
* Check if the surface is multi-line
*
* @return {boolean} Surface is multi-line
*/
ve.ui.Surface.prototype.isMultiline = function () {
return this.multiline;
};
/**
* Surface 'dir' property (GUI/User-Level Direction)
*
* @return {string} 'ltr' or 'rtl'
*/
ve.ui.Surface.prototype.getDir = function () {
return this.$element.css( 'direction' );
};
/**
* Get the name of the dialog this surface is in
*
* @return {string} The name of the dialog this surface is in
*/
ve.ui.Surface.prototype.getInDialog = function () {
return this.inDialog;
};
|