downcast-converters.js 52 KB

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  1. /**
  2. * @license Copyright (c) 2003-2018, CKSource - Frederico Knabben. All rights reserved.
  3. * For licensing, see LICENSE.md.
  4. */
  5. import EditingController from '../../src/controller/editingcontroller';
  6. import Conversion from '../../src/conversion/conversion';
  7. import Model from '../../src/model/model';
  8. import ModelElement from '../../src/model/element';
  9. import ModelText from '../../src/model/text';
  10. import ModelRange from '../../src/model/range';
  11. import ModelPosition from '../../src/model/position';
  12. import ViewElement from '../../src/view/element';
  13. import ViewContainerElement from '../../src/view/containerelement';
  14. import ViewUIElement from '../../src/view/uielement';
  15. import ViewText from '../../src/view/text';
  16. import {
  17. downcastElementToElement, downcastAttributeToElement, downcastAttributeToAttribute, downcastMarkerToElement, downcastMarkerToHighlight,
  18. insertElement, insertUIElement, changeAttribute, wrap, removeUIElement,
  19. highlightElement, highlightText, removeHighlight, createViewElementFromHighlightDescriptor
  20. } from '../../src/conversion/downcast-converters';
  21. import { stringify } from '../../src/dev-utils/view';
  22. describe( 'downcast-helpers', () => {
  23. let conversion, model, modelRoot, viewRoot;
  24. beforeEach( () => {
  25. model = new Model();
  26. const modelDoc = model.document;
  27. modelRoot = modelDoc.createRoot();
  28. const controller = new EditingController( model );
  29. // Set name of view root the same as dom root.
  30. // This is a mock of attaching view root to dom root.
  31. controller.view.document.getRoot()._name = 'div';
  32. viewRoot = controller.view.document.getRoot();
  33. conversion = new Conversion();
  34. conversion.register( 'downcast', [ controller.downcastDispatcher ] );
  35. } );
  36. describe( 'downcastElementToElement', () => {
  37. it( 'config.view is a string', () => {
  38. const helper = downcastElementToElement( { model: 'paragraph', view: 'p' } );
  39. conversion.for( 'downcast' ).add( helper );
  40. model.change( writer => {
  41. writer.insertElement( 'paragraph', modelRoot, 0 );
  42. } );
  43. expectResult( '<p></p>' );
  44. } );
  45. it( 'can be overwritten using priority', () => {
  46. const helperA = downcastElementToElement( { model: 'paragraph', view: 'p' } );
  47. const helperB = downcastElementToElement( { model: 'paragraph', view: 'foo', priority: 'high' } );
  48. conversion.for( 'downcast' ).add( helperA ).add( helperB );
  49. model.change( writer => {
  50. writer.insertElement( 'paragraph', modelRoot, 0 );
  51. } );
  52. expectResult( '<foo></foo>' );
  53. } );
  54. it( 'config.view is a view element definition', () => {
  55. const helper = downcastElementToElement( {
  56. model: 'fancyParagraph',
  57. view: {
  58. name: 'p',
  59. class: 'fancy'
  60. }
  61. } );
  62. conversion.for( 'downcast' ).add( helper );
  63. model.change( writer => {
  64. writer.insertElement( 'fancyParagraph', modelRoot, 0 );
  65. } );
  66. expectResult( '<p class="fancy"></p>' );
  67. } );
  68. it( 'config.view is a function', () => {
  69. const helper = downcastElementToElement( {
  70. model: 'heading',
  71. view: ( modelElement, viewWriter ) => viewWriter.createContainerElement( 'h' + modelElement.getAttribute( 'level' ) )
  72. } );
  73. conversion.for( 'downcast' ).add( helper );
  74. model.change( writer => {
  75. writer.insertElement( 'heading', { level: 2 }, modelRoot, 0 );
  76. } );
  77. expectResult( '<h2></h2>' );
  78. } );
  79. } );
  80. describe( 'downcastAttributeToElement', () => {
  81. it( 'config.view is a string', () => {
  82. const helper = downcastAttributeToElement( { model: 'bold', view: 'strong' } );
  83. conversion.for( 'downcast' ).add( helper );
  84. model.change( writer => {
  85. writer.insertText( 'foo', { bold: true }, modelRoot, 0 );
  86. } );
  87. expectResult( '<strong>foo</strong>' );
  88. } );
  89. it( 'can be overwritten using priority', () => {
  90. const helperA = downcastAttributeToElement( { model: 'bold', view: 'strong' } );
  91. const helperB = downcastAttributeToElement( { model: 'bold', view: 'b', priority: 'high' } );
  92. conversion.for( 'downcast' ).add( helperA ).add( helperB );
  93. model.change( writer => {
  94. writer.insertText( 'foo', { bold: true }, modelRoot, 0 );
  95. } );
  96. expectResult( '<b>foo</b>' );
  97. } );
  98. it( 'config.view is a view element definition', () => {
  99. const helper = downcastAttributeToElement( {
  100. model: 'invert',
  101. view: {
  102. name: 'span',
  103. class: [ 'font-light', 'bg-dark' ]
  104. }
  105. } );
  106. conversion.for( 'downcast' ).add( helper );
  107. model.change( writer => {
  108. writer.insertText( 'foo', { invert: true }, modelRoot, 0 );
  109. } );
  110. expectResult( '<span class="bg-dark font-light">foo</span>' );
  111. } );
  112. it( 'model attribute value is enum', () => {
  113. const helper = downcastAttributeToElement( {
  114. model: {
  115. key: 'fontSize',
  116. values: [ 'big', 'small' ]
  117. },
  118. view: {
  119. big: {
  120. name: 'span',
  121. style: {
  122. 'font-size': '1.2em'
  123. }
  124. },
  125. small: {
  126. name: 'span',
  127. style: {
  128. 'font-size': '0.8em'
  129. }
  130. }
  131. }
  132. } );
  133. conversion.for( 'downcast' ).add( helper );
  134. model.change( writer => {
  135. writer.insertText( 'foo', { fontSize: 'big' }, modelRoot, 0 );
  136. } );
  137. expectResult( '<span style="font-size:1.2em">foo</span>' );
  138. model.change( writer => {
  139. writer.setAttribute( 'fontSize', 'small', modelRoot.getChild( 0 ) );
  140. } );
  141. expectResult( '<span style="font-size:0.8em">foo</span>' );
  142. model.change( writer => {
  143. writer.removeAttribute( 'fontSize', modelRoot.getChild( 0 ) );
  144. } );
  145. expectResult( 'foo' );
  146. } );
  147. it( 'config.view is a function', () => {
  148. const helper = downcastAttributeToElement( {
  149. model: 'bold',
  150. view: ( modelAttributeValue, viewWriter ) => {
  151. return viewWriter.createAttributeElement( 'span', { style: 'font-weight:' + modelAttributeValue } );
  152. }
  153. } );
  154. conversion.for( 'downcast' ).add( helper );
  155. model.change( writer => {
  156. writer.insertText( 'foo', { bold: '500' }, modelRoot, 0 );
  157. } );
  158. expectResult( '<span style="font-weight:500">foo</span>' );
  159. } );
  160. it( 'config.model.name is given', () => {
  161. const helper = downcastAttributeToElement( {
  162. model: {
  163. key: 'color',
  164. name: '$text'
  165. },
  166. view: ( modelAttributeValue, viewWriter ) => {
  167. return viewWriter.createAttributeElement( 'span', { style: 'color:' + modelAttributeValue } );
  168. }
  169. } );
  170. conversion.for( 'downcast' )
  171. .add( helper )
  172. .add( downcastElementToElement( {
  173. model: 'smiley',
  174. view: ( modelElement, viewWriter ) => {
  175. return viewWriter.createEmptyElement( 'img', {
  176. src: 'smile.jpg',
  177. class: 'smiley'
  178. } );
  179. }
  180. } ) );
  181. model.change( writer => {
  182. writer.insertText( 'foo', { color: '#FF0000' }, modelRoot, 0 );
  183. writer.insertElement( 'smiley', { color: '#FF0000' }, modelRoot, 3 );
  184. } );
  185. expectResult( '<span style="color:#FF0000">foo</span><img class="smiley" src="smile.jpg"></img>' );
  186. } );
  187. } );
  188. describe( 'downcastAttributeToAttribute', () => {
  189. beforeEach( () => {
  190. conversion.for( 'downcast' ).add( downcastElementToElement( { model: 'image', view: 'img' } ) );
  191. } );
  192. it( 'config.view is a string', () => {
  193. const helper = downcastAttributeToAttribute( { model: 'source', view: 'src' } );
  194. conversion.for( 'downcast' ).add( helper );
  195. model.change( writer => {
  196. writer.insertElement( 'image', { source: 'foo.jpg' }, modelRoot, 0 );
  197. } );
  198. expectResult( '<img src="foo.jpg"></img>' );
  199. model.change( writer => {
  200. writer.removeAttribute( 'source', modelRoot.getChild( 0 ) );
  201. } );
  202. expectResult( '<img></img>' );
  203. } );
  204. it( 'can be overwritten using priority', () => {
  205. const helperA = downcastAttributeToAttribute( { model: 'source', view: 'href' } );
  206. const helperB = downcastAttributeToAttribute( { model: 'source', view: 'src', priority: 'high' } );
  207. conversion.for( 'downcast' ).add( helperA ).add( helperB );
  208. model.change( writer => {
  209. writer.insertElement( 'image', { source: 'foo.jpg' }, modelRoot, 0 );
  210. } );
  211. expectResult( '<img src="foo.jpg"></img>' );
  212. } );
  213. it( 'model element name specified', () => {
  214. conversion.for( 'downcast' ).add( downcastElementToElement( { model: 'paragraph', view: 'p' } ) );
  215. const helper = downcastAttributeToAttribute( {
  216. model: {
  217. name: 'image',
  218. key: 'source'
  219. },
  220. view: 'src'
  221. } );
  222. conversion.for( 'downcast' ).add( helper );
  223. model.change( writer => {
  224. writer.insertElement( 'image', { source: 'foo.jpg' }, modelRoot, 0 );
  225. } );
  226. expectResult( '<img src="foo.jpg"></img>' );
  227. model.change( writer => {
  228. writer.rename( modelRoot.getChild( 0 ), 'paragraph' );
  229. } );
  230. expectResult( '<p></p>' );
  231. } );
  232. it( 'config.view is an object, model attribute value is enum', () => {
  233. conversion.for( 'downcast' ).add( downcastElementToElement( { model: 'paragraph', view: 'p' } ) );
  234. const helper = downcastAttributeToAttribute( {
  235. model: {
  236. key: 'styled',
  237. values: [ 'dark', 'light' ]
  238. },
  239. view: {
  240. dark: {
  241. key: 'class',
  242. value: [ 'styled', 'styled-dark' ]
  243. },
  244. light: {
  245. key: 'class',
  246. value: [ 'styled', 'styled-light' ]
  247. }
  248. }
  249. } );
  250. conversion.for( 'downcast' ).add( helper );
  251. model.change( writer => {
  252. writer.insertElement( 'paragraph', { styled: 'dark' }, modelRoot, 0 );
  253. } );
  254. expectResult( '<p class="styled styled-dark"></p>' );
  255. model.change( writer => {
  256. writer.setAttribute( 'styled', 'light', modelRoot.getChild( 0 ) );
  257. } );
  258. expectResult( '<p class="styled styled-light"></p>' );
  259. model.change( writer => {
  260. writer.removeAttribute( 'styled', modelRoot.getChild( 0 ) );
  261. } );
  262. expectResult( '<p></p>' );
  263. } );
  264. it( 'config.view is an object, model attribute value is enum, view has style', () => {
  265. conversion.for( 'downcast' ).add( downcastElementToElement( { model: 'paragraph', view: 'p' } ) );
  266. const helper = downcastAttributeToAttribute( {
  267. model: {
  268. key: 'align',
  269. values: [ 'right', 'center' ]
  270. },
  271. view: {
  272. right: {
  273. key: 'style',
  274. value: {
  275. 'text-align': 'right'
  276. }
  277. },
  278. center: {
  279. key: 'style',
  280. value: {
  281. 'text-align': 'center'
  282. }
  283. }
  284. }
  285. } );
  286. conversion.for( 'downcast' ).add( helper );
  287. model.change( writer => {
  288. writer.insertElement( 'paragraph', { align: 'right' }, modelRoot, 0 );
  289. } );
  290. expectResult( '<p style="text-align:right"></p>' );
  291. model.change( writer => {
  292. writer.setAttribute( 'align', 'center', modelRoot.getChild( 0 ) );
  293. } );
  294. expectResult( '<p style="text-align:center"></p>' );
  295. model.change( writer => {
  296. writer.removeAttribute( 'align', modelRoot.getChild( 0 ) );
  297. } );
  298. expectResult( '<p></p>' );
  299. } );
  300. it( 'config.view is an object, only name and key are provided', () => {
  301. conversion.for( 'downcast' ).add( downcastElementToElement( { model: 'paragraph', view: 'p' } ) );
  302. const helper = downcastAttributeToAttribute( {
  303. model: {
  304. name: 'paragraph',
  305. key: 'class'
  306. },
  307. view: {
  308. name: 'paragraph',
  309. key: 'class'
  310. }
  311. } );
  312. conversion.for( 'downcast' ).add( helper );
  313. model.change( writer => {
  314. writer.insertElement( 'paragraph', { class: 'dark' }, modelRoot, 0 );
  315. } );
  316. expectResult( '<p class="dark"></p>' );
  317. model.change( writer => {
  318. writer.setAttribute( 'class', 'light', modelRoot.getChild( 0 ) );
  319. } );
  320. expectResult( '<p class="light"></p>' );
  321. model.change( writer => {
  322. writer.removeAttribute( 'class', modelRoot.getChild( 0 ) );
  323. } );
  324. expectResult( '<p></p>' );
  325. } );
  326. it( 'config.view is a function', () => {
  327. const helper = downcastAttributeToAttribute( {
  328. model: 'styled',
  329. view: attributeValue => ( { key: 'class', value: 'styled-' + attributeValue } )
  330. } );
  331. conversion.for( 'downcast' ).add( helper );
  332. model.change( writer => {
  333. writer.insertElement( 'image', { styled: 'pull-out' }, modelRoot, 0 );
  334. } );
  335. expectResult( '<img class="styled-pull-out"></img>' );
  336. } );
  337. } );
  338. describe( 'downcastMarkerToElement', () => {
  339. it( 'config.view is a string', () => {
  340. const helper = downcastMarkerToElement( { model: 'search', view: 'marker-search' } );
  341. conversion.for( 'downcast' ).add( helper );
  342. model.change( writer => {
  343. writer.insertText( 'foo', modelRoot, 0 );
  344. writer.setMarker( 'search', ModelRange.createFromParentsAndOffsets( modelRoot, 1, modelRoot, 2 ) );
  345. } );
  346. expectResult( 'f<marker-search></marker-search>o<marker-search></marker-search>o' );
  347. } );
  348. it( 'can be overwritten using priority', () => {
  349. const helperA = downcastMarkerToElement( { model: 'search', view: 'marker-search' } );
  350. const helperB = downcastMarkerToElement( { model: 'search', view: 'search', priority: 'high' } );
  351. conversion.for( 'downcast' ).add( helperA ).add( helperB );
  352. model.change( writer => {
  353. writer.insertText( 'foo', modelRoot, 0 );
  354. writer.setMarker( 'search', ModelRange.createFromParentsAndOffsets( modelRoot, 1, modelRoot, 2 ) );
  355. } );
  356. expectResult( 'f<search></search>o<search></search>o' );
  357. } );
  358. it( 'config.view is a view element definition', () => {
  359. const helper = downcastMarkerToElement( {
  360. model: 'search',
  361. view: {
  362. name: 'span',
  363. attribute: {
  364. 'data-marker': 'search'
  365. }
  366. }
  367. } );
  368. conversion.for( 'downcast' ).add( helper );
  369. model.change( writer => {
  370. writer.insertText( 'foo', modelRoot, 0 );
  371. writer.setMarker( 'search', ModelRange.createFromParentsAndOffsets( modelRoot, 1, modelRoot, 2 ) );
  372. } );
  373. expectResult( 'f<span data-marker="search"></span>o<span data-marker="search"></span>o' );
  374. } );
  375. it( 'config.view is a function', () => {
  376. const helper = downcastMarkerToElement( {
  377. model: 'search',
  378. view: ( data, viewWriter ) => {
  379. return viewWriter.createUIElement( 'span', { 'data-marker': 'search', 'data-start': data.isOpening } );
  380. }
  381. } );
  382. conversion.for( 'downcast' ).add( helper );
  383. model.change( writer => {
  384. writer.insertText( 'foo', modelRoot, 0 );
  385. writer.setMarker( 'search', ModelRange.createFromParentsAndOffsets( modelRoot, 1, modelRoot, 2 ) );
  386. } );
  387. expectResult( 'f<span data-marker="search" data-start="true"></span>o<span data-marker="search" data-start="false"></span>o' );
  388. } );
  389. } );
  390. describe( 'downcastMarkerToHighlight', () => {
  391. it( 'config.view is a highlight descriptor', () => {
  392. const helper = downcastMarkerToHighlight( { model: 'comment', view: { class: 'comment' } } );
  393. conversion.for( 'downcast' ).add( helper );
  394. model.change( writer => {
  395. writer.insertText( 'foo', modelRoot, 0 );
  396. writer.setMarker( 'comment', ModelRange.createFromParentsAndOffsets( modelRoot, 0, modelRoot, 3 ) );
  397. } );
  398. expectResult( '<span class="comment">foo</span>' );
  399. } );
  400. it( 'can be overwritten using priority', () => {
  401. const helperA = downcastMarkerToHighlight( { model: 'comment', view: { class: 'comment' } } );
  402. const helperB = downcastMarkerToHighlight( { model: 'comment', view: { class: 'new-comment' }, priority: 'high' } );
  403. conversion.for( 'downcast' ).add( helperA ).add( helperB );
  404. model.change( writer => {
  405. writer.insertText( 'foo', modelRoot, 0 );
  406. writer.setMarker( 'comment', ModelRange.createFromParentsAndOffsets( modelRoot, 0, modelRoot, 3 ) );
  407. } );
  408. expectResult( '<span class="new-comment">foo</span>' );
  409. } );
  410. it( 'config.view is a function', () => {
  411. const helper = downcastMarkerToHighlight( {
  412. model: 'comment',
  413. view: data => {
  414. const commentType = data.markerName.split( ':' )[ 1 ];
  415. return {
  416. class: [ 'comment', 'comment-' + commentType ]
  417. };
  418. }
  419. } );
  420. conversion.for( 'downcast' ).add( helper );
  421. model.change( writer => {
  422. writer.insertText( 'foo', modelRoot, 0 );
  423. writer.setMarker( 'comment:abc', ModelRange.createFromParentsAndOffsets( modelRoot, 0, modelRoot, 3 ) );
  424. } );
  425. expectResult( '<span class="comment comment-abc">foo</span>' );
  426. } );
  427. } );
  428. function expectResult( string ) {
  429. expect( stringify( viewRoot, null, { ignoreRoot: true } ) ).to.equal( string );
  430. }
  431. } );
  432. describe( 'downcast-converters', () => {
  433. let dispatcher, modelDoc, modelRoot, viewRoot, controller, modelRootStart, model;
  434. beforeEach( () => {
  435. model = new Model();
  436. modelDoc = model.document;
  437. modelRoot = modelDoc.createRoot();
  438. controller = new EditingController( model );
  439. viewRoot = controller.view.document.getRoot();
  440. // Set name of view root the same as dom root.
  441. // This is a mock of attaching view root to dom root.
  442. controller.view.document.getRoot()._name = 'div';
  443. dispatcher = controller.downcastDispatcher;
  444. dispatcher.on(
  445. 'insert:paragraph',
  446. insertElement(
  447. ( modelItem, viewWriter ) => viewWriter.createContainerElement( 'p' )
  448. )
  449. );
  450. dispatcher.on( 'attribute:class', changeAttribute() );
  451. modelRootStart = ModelPosition.createAt( modelRoot, 0 );
  452. } );
  453. function viewAttributesToString( item ) {
  454. let result = '';
  455. for ( const key of item.getAttributeKeys() ) {
  456. const value = item.getAttribute( key );
  457. if ( value ) {
  458. result += ' ' + key + '="' + value + '"';
  459. }
  460. }
  461. return result;
  462. }
  463. function viewToString( item ) {
  464. let result = '';
  465. if ( item instanceof ViewText ) {
  466. result = item.data;
  467. } else {
  468. // ViewElement or ViewDocumentFragment.
  469. for ( const child of item.getChildren() ) {
  470. result += viewToString( child );
  471. }
  472. if ( item instanceof ViewElement ) {
  473. result = '<' + item.name + viewAttributesToString( item ) + '>' + result + '</' + item.name + '>';
  474. }
  475. }
  476. return result;
  477. }
  478. describe( 'insertText', () => {
  479. it( 'should downcast text', () => {
  480. model.change( writer => {
  481. writer.insert( new ModelText( 'foobar' ), modelRootStart );
  482. } );
  483. expect( viewToString( viewRoot ) ).to.equal( '<div>foobar</div>' );
  484. } );
  485. it( 'should support unicode', () => {
  486. model.change( writer => {
  487. writer.insert( new ModelText( 'நிலைக்கு' ), modelRootStart );
  488. } );
  489. expect( viewToString( viewRoot ) ).to.equal( '<div>நிலைக்கு</div>' );
  490. } );
  491. it( 'should be possible to override it', () => {
  492. dispatcher.on( 'insert:$text', ( evt, data, conversionApi ) => {
  493. conversionApi.consumable.consume( data.item, 'insert' );
  494. }, { priority: 'high' } );
  495. model.change( writer => {
  496. writer.insert( new ModelText( 'foobar' ), modelRootStart );
  497. } );
  498. expect( viewToString( viewRoot ) ).to.equal( '<div></div>' );
  499. } );
  500. } );
  501. describe( 'insertElement', () => {
  502. it( 'should convert element insertion in model', () => {
  503. const modelElement = new ModelElement( 'paragraph', null, new ModelText( 'foobar' ) );
  504. model.change( writer => {
  505. writer.insert( modelElement, modelRootStart );
  506. } );
  507. expect( viewToString( viewRoot ) ).to.equal( '<div><p>foobar</p></div>' );
  508. } );
  509. it( 'should not convert if creator returned null', () => {
  510. dispatcher.on( 'insert:div', insertElement( () => null ) );
  511. const modelElement = new ModelElement( 'div' );
  512. model.change( writer => {
  513. writer.insert( modelElement, modelRootStart );
  514. } );
  515. expect( viewToString( viewRoot ) ).to.equal( '<div></div>' );
  516. } );
  517. } );
  518. describe( 'changeAttribute', () => {
  519. it( 'should convert attribute insert/change/remove on a model node', () => {
  520. const modelElement = new ModelElement( 'paragraph', { class: 'foo' }, new ModelText( 'foobar' ) );
  521. model.change( writer => {
  522. writer.insert( modelElement, modelRootStart );
  523. } );
  524. expect( viewToString( viewRoot ) ).to.equal( '<div><p class="foo">foobar</p></div>' );
  525. model.change( writer => {
  526. writer.setAttribute( 'class', 'bar', modelElement );
  527. } );
  528. expect( viewToString( viewRoot ) ).to.equal( '<div><p class="bar">foobar</p></div>' );
  529. model.change( writer => {
  530. writer.removeAttribute( 'class', modelElement );
  531. } );
  532. expect( viewToString( viewRoot ) ).to.equal( '<div><p>foobar</p></div>' );
  533. } );
  534. it( 'should convert insert/change/remove with attribute generating function as a parameter', () => {
  535. const themeConverter = ( value, data ) => {
  536. if ( data.item instanceof ModelElement && data.item.childCount > 0 ) {
  537. value += ' fix-content';
  538. }
  539. return { key: 'class', value };
  540. };
  541. dispatcher.on( 'insert:div', insertElement( ( modelElement, viewWriter ) => viewWriter.createContainerElement( 'div' ) ) );
  542. dispatcher.on( 'attribute:theme', changeAttribute( themeConverter ) );
  543. const modelParagraph = new ModelElement( 'paragraph', { theme: 'nice' }, new ModelText( 'foobar' ) );
  544. const modelDiv = new ModelElement( 'div', { theme: 'nice' } );
  545. model.change( writer => {
  546. writer.insert( [ modelParagraph, modelDiv ], modelRootStart );
  547. } );
  548. expect( viewToString( viewRoot ) ).to.equal( '<div><p class="nice fix-content">foobar</p><div class="nice"></div></div>' );
  549. model.change( writer => {
  550. writer.setAttribute( 'theme', 'awesome', modelParagraph );
  551. } );
  552. expect( viewToString( viewRoot ) ).to.equal( '<div><p class="awesome fix-content">foobar</p><div class="nice"></div></div>' );
  553. model.change( writer => {
  554. writer.removeAttribute( 'theme', modelParagraph );
  555. } );
  556. expect( viewToString( viewRoot ) ).to.equal( '<div><p>foobar</p><div class="nice"></div></div>' );
  557. } );
  558. it( 'should be possible to override setAttribute', () => {
  559. const modelElement = new ModelElement( 'paragraph', { class: 'foo' }, new ModelText( 'foobar' ) );
  560. dispatcher.on( 'attribute:class', ( evt, data, conversionApi ) => {
  561. conversionApi.consumable.consume( data.item, 'attribute:class' );
  562. }, { priority: 'high' } );
  563. model.change( writer => {
  564. writer.insert( modelElement, modelRootStart );
  565. } );
  566. // No attribute set.
  567. expect( viewToString( viewRoot ) ).to.equal( '<div><p>foobar</p></div>' );
  568. } );
  569. it( 'should not convert or consume if element creator returned null', () => {
  570. const callback = sinon.stub().returns( null );
  571. dispatcher.on( 'attribute:class', changeAttribute( callback ) );
  572. const modelElement = new ModelElement( 'paragraph', { class: 'foo' }, new ModelText( 'foobar' ) );
  573. model.change( writer => {
  574. writer.insert( modelElement, modelRootStart );
  575. } );
  576. expect( viewToString( viewRoot ) ).to.equal( '<div><p class="foo">foobar</p></div>' );
  577. sinon.assert.called( callback );
  578. } );
  579. } );
  580. describe( 'wrap', () => {
  581. it( 'should convert insert/change/remove of attribute in model into wrapping element in a view', () => {
  582. const modelElement = new ModelElement( 'paragraph', null, new ModelText( 'foobar', { bold: true } ) );
  583. const creator = ( modelAttributeValue, viewWriter ) => viewWriter.createAttributeElement( 'b' );
  584. dispatcher.on( 'attribute:bold', wrap( creator ) );
  585. model.change( writer => {
  586. writer.insert( modelElement, modelRootStart );
  587. } );
  588. expect( viewToString( viewRoot ) ).to.equal( '<div><p><b>foobar</b></p></div>' );
  589. model.change( writer => {
  590. writer.removeAttribute( 'bold', ModelRange.createIn( modelElement ) );
  591. } );
  592. expect( viewToString( viewRoot ) ).to.equal( '<div><p>foobar</p></div>' );
  593. } );
  594. it( 'should convert insert/remove of attribute in model with wrapping element generating function as a parameter', () => {
  595. const modelElement = new ModelElement( 'paragraph', null, new ModelText( 'foobar', { style: 'bold' } ) );
  596. const elementGenerator = ( modelAttributeValue, viewWriter ) => {
  597. if ( modelAttributeValue == 'bold' ) {
  598. return viewWriter.createAttributeElement( 'b' );
  599. }
  600. };
  601. dispatcher.on( 'attribute:style', wrap( elementGenerator ) );
  602. model.change( writer => {
  603. writer.insert( modelElement, modelRootStart );
  604. } );
  605. expect( viewToString( viewRoot ) ).to.equal( '<div><p><b>foobar</b></p></div>' );
  606. model.change( writer => {
  607. writer.removeAttribute( 'style', ModelRange.createIn( modelElement ) );
  608. } );
  609. expect( viewToString( viewRoot ) ).to.equal( '<div><p>foobar</p></div>' );
  610. } );
  611. it( 'should update range on re-wrapping attribute (#475)', () => {
  612. const modelElement = new ModelElement( 'paragraph', null, [
  613. new ModelText( 'x' ),
  614. new ModelText( 'foo', { link: 'http://foo.com' } ),
  615. new ModelText( 'x' )
  616. ] );
  617. const elementGenerator = ( modelAttributeValue, viewWriter ) => {
  618. return viewWriter.createAttributeElement( 'a', { href: modelAttributeValue } );
  619. };
  620. dispatcher.on( 'attribute:link', wrap( elementGenerator ) );
  621. model.change( writer => {
  622. writer.insert( modelElement, modelRootStart );
  623. } );
  624. expect( viewToString( viewRoot ) ).to.equal( '<div><p>x<a href="http://foo.com">foo</a>x</p></div>' );
  625. // Set new attribute on old link but also on non-linked characters.
  626. model.change( writer => {
  627. writer.setAttribute( 'link', 'http://foobar.com', ModelRange.createIn( modelElement ) );
  628. } );
  629. expect( viewToString( viewRoot ) ).to.equal( '<div><p><a href="http://foobar.com">xfoox</a></p></div>' );
  630. } );
  631. it( 'should support unicode', () => {
  632. const modelElement = new ModelElement( 'paragraph', null, [ 'நி', new ModelText( 'லைக்', { bold: true } ), 'கு' ] );
  633. const creator = ( modelAttributeValue, viewWriter ) => viewWriter.createAttributeElement( 'b' );
  634. dispatcher.on( 'attribute:bold', wrap( creator ) );
  635. model.change( writer => {
  636. writer.insert( modelElement, modelRootStart );
  637. } );
  638. expect( viewToString( viewRoot ) ).to.equal( '<div><p>நி<b>லைக்</b>கு</p></div>' );
  639. model.change( writer => {
  640. writer.removeAttribute( 'bold', ModelRange.createIn( modelElement ) );
  641. } );
  642. expect( viewToString( viewRoot ) ).to.equal( '<div><p>நிலைக்கு</p></div>' );
  643. } );
  644. it( 'should be possible to override wrap', () => {
  645. const modelElement = new ModelElement( 'paragraph', null, new ModelText( 'foobar', { bold: true } ) );
  646. dispatcher.on( 'attribute:bold', wrap( ( modelAttributeValue, viewWriter ) => viewWriter.createAttributeElement( 'b' ) ) );
  647. dispatcher.on(
  648. 'attribute:bold',
  649. wrap( ( modelAttributeValue, viewWriter ) => viewWriter.createAttributeElement( 'strong' ) ),
  650. { priority: 'high' }
  651. );
  652. model.change( writer => {
  653. writer.insert( modelElement, modelRootStart );
  654. } );
  655. expect( viewToString( viewRoot ) ).to.equal( '<div><p><strong>foobar</strong></p></div>' );
  656. } );
  657. it( 'should not convert and not consume if creator function returned null', () => {
  658. const elementGenerator = () => null;
  659. sinon.spy( dispatcher, 'fire' );
  660. const modelElement = new ModelElement( 'paragraph', null, new ModelText( 'foobar', { italic: true } ) );
  661. dispatcher.on( 'attribute:italic', wrap( elementGenerator ) );
  662. const spy = sinon.spy();
  663. dispatcher.on( 'attribute:italic', spy );
  664. model.change( writer => {
  665. writer.insert( modelElement, modelRootStart );
  666. } );
  667. expect( viewToString( viewRoot ) ).to.equal( '<div><p>foobar</p></div>' );
  668. expect( dispatcher.fire.calledWith( 'attribute:italic:$text' ) ).to.be.true;
  669. expect( spy.called ).to.be.true;
  670. } );
  671. } );
  672. describe( 'insertUIElement/removeUIElement', () => {
  673. let modelText, modelElement, range;
  674. beforeEach( () => {
  675. modelText = new ModelText( 'foobar' );
  676. modelElement = new ModelElement( 'paragraph', null, modelText );
  677. model.change( writer => {
  678. writer.insert( modelElement, modelRootStart );
  679. } );
  680. } );
  681. describe( 'collapsed range', () => {
  682. beforeEach( () => {
  683. range = ModelRange.createFromParentsAndOffsets( modelElement, 3, modelElement, 3 );
  684. } );
  685. it( 'should insert and remove ui element', () => {
  686. const creator = ( data, viewWriter ) => viewWriter.createUIElement( 'span', { 'class': 'marker' } );
  687. dispatcher.on( 'addMarker:marker', insertUIElement( creator ) );
  688. dispatcher.on( 'removeMarker:marker', removeUIElement( creator ) );
  689. model.change( writer => {
  690. writer.setMarker( 'marker', range );
  691. } );
  692. expect( viewToString( viewRoot ) ).to.equal( '<div><p>foo<span class="marker"></span>bar</p></div>' );
  693. model.change( writer => {
  694. writer.removeMarker( 'marker' );
  695. } );
  696. expect( viewToString( viewRoot ) ).to.equal( '<div><p>foobar</p></div>' );
  697. } );
  698. it( 'should not convert if consumable was consumed', () => {
  699. sinon.spy( dispatcher, 'fire' );
  700. dispatcher.on( 'addMarker:marker', insertUIElement(
  701. ( data, viewWriter ) => viewWriter.createUIElement( 'span', { 'class': 'marker' } ) )
  702. );
  703. dispatcher.on( 'addMarker:marker', ( evt, data, conversionApi ) => {
  704. conversionApi.consumable.consume( data.markerRange, 'addMarker:marker' );
  705. }, { priority: 'high' } );
  706. model.change( writer => {
  707. writer.setMarker( 'marker', range );
  708. } );
  709. expect( viewToString( viewRoot ) ).to.equal( '<div><p>foobar</p></div>' );
  710. expect( dispatcher.fire.calledWith( 'addMarker:marker' ) );
  711. } );
  712. it( 'should not convert if creator returned null', () => {
  713. dispatcher.on( 'addMarker:marker', insertUIElement( () => null ) );
  714. dispatcher.on( 'removeMarker:marker', removeUIElement( () => null ) );
  715. model.change( writer => {
  716. writer.setMarker( 'marker', range );
  717. } );
  718. expect( viewToString( viewRoot ) ).to.equal( '<div><p>foobar</p></div>' );
  719. model.change( writer => {
  720. writer.removeMarker( 'marker' );
  721. } );
  722. expect( viewToString( viewRoot ) ).to.equal( '<div><p>foobar</p></div>' );
  723. } );
  724. } );
  725. describe( 'non-collapsed range', () => {
  726. beforeEach( () => {
  727. range = ModelRange.createFromParentsAndOffsets( modelElement, 2, modelElement, 5 );
  728. } );
  729. it( 'should insert and remove ui element - element as a creator', () => {
  730. const creator = ( data, viewWriter ) => viewWriter.createUIElement( 'span', { 'class': 'marker' } );
  731. dispatcher.on( 'addMarker:marker', insertUIElement( creator ) );
  732. dispatcher.on( 'removeMarker:marker', removeUIElement( creator ) );
  733. model.change( writer => {
  734. writer.setMarker( 'marker', range );
  735. } );
  736. expect( viewToString( viewRoot ) )
  737. .to.equal( '<div><p>fo<span class="marker"></span>oba<span class="marker"></span>r</p></div>' );
  738. model.change( writer => {
  739. writer.removeMarker( 'marker' );
  740. } );
  741. expect( viewToString( viewRoot ) ).to.equal( '<div><p>foobar</p></div>' );
  742. } );
  743. it( 'should insert and remove ui element - function as a creator', () => {
  744. const creator = ( data, viewWriter ) => viewWriter.createUIElement( 'span', { 'class': data.markerName } );
  745. dispatcher.on( 'addMarker:marker', insertUIElement( creator ) );
  746. dispatcher.on( 'removeMarker:marker', removeUIElement( creator ) );
  747. model.change( writer => {
  748. writer.setMarker( 'marker', range );
  749. } );
  750. expect( viewToString( viewRoot ) )
  751. .to.equal( '<div><p>fo<span class="marker"></span>oba<span class="marker"></span>r</p></div>' );
  752. model.change( writer => {
  753. writer.removeMarker( 'marker' );
  754. } );
  755. expect( viewToString( viewRoot ) ).to.equal( '<div><p>foobar</p></div>' );
  756. } );
  757. it( 'should insert and remove different opening and ending element', () => {
  758. function creator( data, viewWriter ) {
  759. if ( data.isOpening ) {
  760. return viewWriter.createUIElement( 'span', { 'class': data.markerName, 'data-start': true } );
  761. }
  762. return viewWriter.createUIElement( 'span', { 'class': data.markerName, 'data-end': true } );
  763. }
  764. dispatcher.on( 'addMarker:marker', insertUIElement( creator ) );
  765. dispatcher.on( 'removeMarker:marker', removeUIElement( creator ) );
  766. model.change( writer => {
  767. writer.setMarker( 'marker', range );
  768. } );
  769. expect( viewToString( viewRoot ) ).to.equal(
  770. '<div><p>fo<span class="marker" data-start="true"></span>oba<span class="marker" data-end="true"></span>r</p></div>'
  771. );
  772. model.change( writer => {
  773. writer.removeMarker( 'marker' );
  774. } );
  775. expect( viewToString( viewRoot ) ).to.equal( '<div><p>foobar</p></div>' );
  776. } );
  777. it( 'should not convert if consumable was consumed', () => {
  778. const creator = ( data, viewWriter ) => viewWriter.createUIElement( 'span', { 'class': 'marker' } );
  779. sinon.spy( dispatcher, 'fire' );
  780. dispatcher.on( 'addMarker:marker', insertUIElement( creator ) );
  781. dispatcher.on( 'addMarker:marker', ( evt, data, conversionApi ) => {
  782. conversionApi.consumable.consume( data.item, 'addMarker:marker' );
  783. }, { priority: 'high' } );
  784. model.change( writer => {
  785. writer.setMarker( 'marker', range );
  786. } );
  787. expect( viewToString( viewRoot ) ).to.equal( '<div><p>foobar</p></div>' );
  788. expect( dispatcher.fire.calledWith( 'addMarker:marker' ) );
  789. } );
  790. } );
  791. } );
  792. // Remove converter is by default already added in `EditingController` instance.
  793. describe( 'remove', () => {
  794. it( 'should remove items from view accordingly to changes in model #1', () => {
  795. const modelElement = new ModelElement( 'paragraph', null, new ModelText( 'foobar' ) );
  796. model.change( writer => {
  797. writer.insert( modelElement, modelRootStart );
  798. } );
  799. model.change( writer => {
  800. writer.remove( ModelRange.createFromParentsAndOffsets( modelElement, 2, modelElement, 4 ) );
  801. } );
  802. expect( viewToString( viewRoot ) ).to.equal( '<div><p>foar</p></div>' );
  803. } );
  804. it( 'should be possible to overwrite', () => {
  805. dispatcher.on( 'remove', evt => evt.stop(), { priority: 'high' } );
  806. const modelElement = new ModelElement( 'paragraph', null, new ModelText( 'foobar' ) );
  807. model.change( writer => {
  808. writer.insert( modelElement, modelRootStart );
  809. } );
  810. model.change( writer => {
  811. writer.remove( ModelRange.createFromParentsAndOffsets( modelElement, 2, modelElement, 4 ) );
  812. } );
  813. expect( viewToString( viewRoot ) ).to.equal( '<div><p>foobar</p></div>' );
  814. } );
  815. it( 'should support unicode', () => {
  816. const modelElement = new ModelElement( 'paragraph', null, 'நிலைக்கு' );
  817. model.change( writer => {
  818. writer.insert( modelElement, modelRootStart );
  819. } );
  820. model.change( writer => {
  821. writer.remove( ModelRange.createFromParentsAndOffsets( modelElement, 0, modelElement, 6 ) );
  822. } );
  823. expect( viewToString( viewRoot ) ).to.equal( '<div><p>கு</p></div>' );
  824. } );
  825. it( 'should not remove view ui elements that are placed next to removed content', () => {
  826. modelRoot._appendChildren( new ModelText( 'fozbar' ) );
  827. viewRoot._appendChildren( [
  828. new ViewText( 'foz' ),
  829. new ViewUIElement( 'span' ),
  830. new ViewText( 'bar' )
  831. ] );
  832. // Remove 'b'.
  833. model.change( writer => {
  834. writer.remove( ModelRange.createFromParentsAndOffsets( modelRoot, 3, modelRoot, 4 ) );
  835. } );
  836. expect( viewToString( viewRoot ) ).to.equal( '<div>foz<span></span>ar</div>' );
  837. // Remove 'z'.
  838. model.change( writer => {
  839. writer.remove( ModelRange.createFromParentsAndOffsets( modelRoot, 2, modelRoot, 3 ) );
  840. } );
  841. expect( viewToString( viewRoot ) ).to.equal( '<div>fo<span></span>ar</div>' );
  842. } );
  843. it( 'should remove correct amount of text when it is split by view ui element', () => {
  844. modelRoot._appendChildren( new ModelText( 'fozbar' ) );
  845. viewRoot._appendChildren( [
  846. new ViewText( 'foz' ),
  847. new ViewUIElement( 'span' ),
  848. new ViewText( 'bar' )
  849. ] );
  850. // Remove 'z<span></span>b'.
  851. model.change( writer => {
  852. writer.remove( ModelRange.createFromParentsAndOffsets( modelRoot, 2, modelRoot, 4 ) );
  853. } );
  854. expect( viewToString( viewRoot ) ).to.equal( '<div>foar</div>' );
  855. } );
  856. it( 'should unbind elements', () => {
  857. const modelElement = new ModelElement( 'paragraph' );
  858. model.change( writer => {
  859. writer.insert( modelElement, modelRootStart );
  860. } );
  861. const viewElement = controller.mapper.toViewElement( modelElement );
  862. expect( viewElement ).not.to.be.undefined;
  863. expect( controller.mapper.toModelElement( viewElement ) ).to.equal( modelElement );
  864. model.change( writer => {
  865. writer.remove( modelElement );
  866. } );
  867. expect( controller.mapper.toViewElement( modelElement ) ).to.be.undefined;
  868. expect( controller.mapper.toModelElement( viewElement ) ).to.be.undefined;
  869. } );
  870. it( 'should not break when remove() is used as part of unwrapping', () => {
  871. const modelP = new ModelElement( 'paragraph', null, new ModelText( 'foo' ) );
  872. const modelWidget = new ModelElement( 'widget', null, modelP );
  873. dispatcher.on( 'insert:widget', insertElement(
  874. ( modelElement, viewWriter ) => viewWriter.createContainerElement( 'widget' ) )
  875. );
  876. model.change( writer => {
  877. writer.insert( modelWidget, modelRootStart );
  878. } );
  879. expect( viewToString( viewRoot ) ).to.equal( '<div><widget><p>foo</p></widget></div>' );
  880. const viewP = controller.mapper.toViewElement( modelP );
  881. expect( viewP ).not.to.be.undefined;
  882. model.change( writer => {
  883. writer.unwrap( modelWidget );
  884. } );
  885. expect( viewToString( viewRoot ) ).to.equal( '<div><p>foo</p></div>' );
  886. // `modelP` is now bound with newly created view element.
  887. expect( controller.mapper.toViewElement( modelP ) ).not.to.equal( viewP );
  888. // `viewP` is no longer bound with model element.
  889. expect( controller.mapper.toModelElement( viewP ) ).to.be.undefined;
  890. // View element from view root is bound to `modelP`.
  891. expect( controller.mapper.toModelElement( viewRoot.getChild( 0 ) ) ).to.equal( modelP );
  892. } );
  893. it( 'should work correctly if container element after ui element is removed', () => {
  894. // Prepare a model and view structure.
  895. // This is done outside of conversion to put view ui elements inside easily.
  896. const modelP1 = new ModelElement( 'paragraph' );
  897. const modelP2 = new ModelElement( 'paragraph' );
  898. const viewP1 = new ViewContainerElement( 'p' );
  899. const viewUi1 = new ViewUIElement( 'span' );
  900. const viewUi2 = new ViewUIElement( 'span' );
  901. const viewP2 = new ViewContainerElement( 'p' );
  902. modelRoot._appendChildren( [ modelP1, modelP2 ] );
  903. viewRoot._appendChildren( [ viewP1, viewUi1, viewUi2, viewP2 ] );
  904. controller.mapper.bindElements( modelP1, viewP1 );
  905. controller.mapper.bindElements( modelP2, viewP2 );
  906. // Remove second paragraph element.
  907. model.change( writer => {
  908. writer.remove( ModelRange.createFromParentsAndOffsets( modelRoot, 1, modelRoot, 2 ) );
  909. } );
  910. expect( viewToString( viewRoot ) ).to.equal( '<div><p></p><span></span><span></span></div>' );
  911. } );
  912. it( 'should work correctly if container element after text node is removed', () => {
  913. const modelText = new ModelText( 'foo' );
  914. const modelP = new ModelElement( 'paragraph' );
  915. model.change( writer => {
  916. writer.insert( [ modelText, modelP ], modelRootStart );
  917. } );
  918. model.change( writer => {
  919. writer.remove( modelP );
  920. } );
  921. expect( viewToString( viewRoot ) ).to.equal( '<div>foo</div>' );
  922. } );
  923. } );
  924. describe( 'highlight', () => {
  925. describe( 'on text', () => {
  926. const highlightDescriptor = {
  927. class: 'highlight-class',
  928. priority: 7,
  929. attributes: { title: 'title' }
  930. };
  931. let markerRange;
  932. beforeEach( () => {
  933. const modelElement1 = new ModelElement( 'paragraph', null, new ModelText( 'foo' ) );
  934. const modelElement2 = new ModelElement( 'paragraph', null, new ModelText( 'bar' ) );
  935. model.change( writer => {
  936. writer.insert( [ modelElement1, modelElement2 ], modelRootStart );
  937. } );
  938. markerRange = ModelRange.createIn( modelRoot );
  939. } );
  940. it( 'should wrap and unwrap text nodes', () => {
  941. dispatcher.on( 'addMarker:marker', highlightText( highlightDescriptor ) );
  942. dispatcher.on( 'addMarker:marker', highlightElement( highlightDescriptor ) );
  943. dispatcher.on( 'removeMarker:marker', removeHighlight( highlightDescriptor ) );
  944. model.change( writer => {
  945. writer.setMarker( 'marker', markerRange );
  946. } );
  947. expect( viewToString( viewRoot ) ).to.equal(
  948. '<div>' +
  949. '<p>' +
  950. '<span class="highlight-class" title="title">foo</span>' +
  951. '</p>' +
  952. '<p>' +
  953. '<span class="highlight-class" title="title">bar</span>' +
  954. '</p>' +
  955. '</div>'
  956. );
  957. model.change( writer => {
  958. writer.removeMarker( 'marker' );
  959. } );
  960. expect( viewToString( viewRoot ) ).to.equal( '<div><p>foo</p><p>bar</p></div>' );
  961. } );
  962. it( 'should be possible to overwrite', () => {
  963. dispatcher.on( 'addMarker:marker', highlightText( highlightDescriptor ) );
  964. dispatcher.on( 'addMarker:marker', highlightElement( highlightDescriptor ) );
  965. dispatcher.on( 'removeMarker:marker', removeHighlight( highlightDescriptor ) );
  966. const newDescriptor = { class: 'override-class' };
  967. dispatcher.on( 'addMarker:marker', highlightText( newDescriptor ), { priority: 'high' } );
  968. dispatcher.on( 'addMarker:marker', highlightElement( newDescriptor ), { priority: 'high' } );
  969. dispatcher.on( 'removeMarker:marker', removeHighlight( newDescriptor ), { priority: 'high' } );
  970. model.change( writer => {
  971. writer.setMarker( 'marker', markerRange );
  972. } );
  973. expect( viewToString( viewRoot ) ).to.equal(
  974. '<div>' +
  975. '<p>' +
  976. '<span class="override-class">foo</span>' +
  977. '</p>' +
  978. '<p>' +
  979. '<span class="override-class">bar</span>' +
  980. '</p>' +
  981. '</div>'
  982. );
  983. model.change( writer => {
  984. writer.removeMarker( 'marker' );
  985. } );
  986. expect( viewToString( viewRoot ) ).to.equal( '<div><p>foo</p><p>bar</p></div>' );
  987. } );
  988. it( 'should do nothing if descriptor is not provided or generating function returns null', () => {
  989. dispatcher.on( 'addMarker:marker', highlightText( () => null ), { priority: 'high' } );
  990. dispatcher.on( 'addMarker:marker', highlightElement( () => null ), { priority: 'high' } );
  991. dispatcher.on( 'removeMarker:marker', removeHighlight( () => null ), { priority: 'high' } );
  992. model.change( writer => {
  993. writer.setMarker( 'marker', markerRange );
  994. } );
  995. expect( viewToString( viewRoot ) ).to.equal( '<div><p>foo</p><p>bar</p></div>' );
  996. model.change( writer => {
  997. writer.removeMarker( 'marker' );
  998. } );
  999. expect( viewToString( viewRoot ) ).to.equal( '<div><p>foo</p><p>bar</p></div>' );
  1000. } );
  1001. it( 'should do nothing if collapsed marker is converted', () => {
  1002. const descriptor = { class: 'foo' };
  1003. dispatcher.on( 'addMarker:marker', highlightText( descriptor ), { priority: 'high' } );
  1004. dispatcher.on( 'addMarker:marker', highlightElement( descriptor ), { priority: 'high' } );
  1005. dispatcher.on( 'removeMarker:marker', removeHighlight( descriptor ), { priority: 'high' } );
  1006. markerRange = ModelRange.createFromParentsAndOffsets( modelRoot, 0, modelRoot, 0 );
  1007. model.change( () => {
  1008. model.markers._set( 'marker', markerRange );
  1009. } );
  1010. expect( viewToString( viewRoot ) ).to.equal( '<div><p>foo</p><p>bar</p></div>' );
  1011. model.change( () => {
  1012. model.markers._remove( 'marker' );
  1013. } );
  1014. expect( viewToString( viewRoot ) ).to.equal( '<div><p>foo</p><p>bar</p></div>' );
  1015. } );
  1016. it( 'should correctly wrap and unwrap multiple, intersecting markers', () => {
  1017. const descriptorFoo = { class: 'foo' };
  1018. const descriptorBar = { class: 'bar' };
  1019. const descriptorXyz = { class: 'xyz' };
  1020. dispatcher.on( 'addMarker:markerFoo', highlightText( descriptorFoo ) );
  1021. dispatcher.on( 'addMarker:markerBar', highlightText( descriptorBar ) );
  1022. dispatcher.on( 'addMarker:markerXyz', highlightText( descriptorXyz ) );
  1023. dispatcher.on( 'removeMarker:markerFoo', removeHighlight( descriptorFoo ) );
  1024. dispatcher.on( 'removeMarker:markerBar', removeHighlight( descriptorBar ) );
  1025. dispatcher.on( 'removeMarker:markerXyz', removeHighlight( descriptorXyz ) );
  1026. const p1 = modelRoot.getChild( 0 );
  1027. const p2 = modelRoot.getChild( 1 );
  1028. model.change( writer => {
  1029. writer.setMarker( 'markerFoo', ModelRange.createFromParentsAndOffsets( p1, 0, p1, 3 ) );
  1030. } );
  1031. expect( viewToString( viewRoot ) ).to.equal(
  1032. '<div>' +
  1033. '<p>' +
  1034. '<span class="foo">foo</span>' +
  1035. '</p>' +
  1036. '<p>bar</p>' +
  1037. '</div>'
  1038. );
  1039. model.change( writer => {
  1040. writer.setMarker( 'markerBar', ModelRange.createFromParentsAndOffsets( p1, 1, p2, 2 ) );
  1041. } );
  1042. expect( viewToString( viewRoot ) ).to.equal(
  1043. '<div>' +
  1044. '<p>' +
  1045. '<span class="foo">f</span>' +
  1046. '<span class="bar">' +
  1047. '<span class="foo">oo</span>' +
  1048. '</span>' +
  1049. '</p>' +
  1050. '<p>' +
  1051. '<span class="bar">ba</span>' +
  1052. 'r' +
  1053. '</p>' +
  1054. '</div>'
  1055. );
  1056. model.change( writer => {
  1057. writer.setMarker( 'markerXyz', ModelRange.createFromParentsAndOffsets( p1, 2, p2, 3 ) );
  1058. } );
  1059. expect( viewToString( viewRoot ) ).to.equal(
  1060. '<div>' +
  1061. '<p>' +
  1062. '<span class="foo">f</span>' +
  1063. '<span class="bar">' +
  1064. '<span class="foo">' +
  1065. 'o' +
  1066. '<span class="xyz">o</span>' +
  1067. '</span>' +
  1068. '</span>' +
  1069. '</p>' +
  1070. '<p>' +
  1071. '<span class="bar">' +
  1072. '<span class="xyz">ba</span>' +
  1073. '</span>' +
  1074. '<span class="xyz">r</span>' +
  1075. '</p>' +
  1076. '</div>'
  1077. );
  1078. model.change( writer => {
  1079. writer.removeMarker( 'markerBar' );
  1080. } );
  1081. expect( viewToString( viewRoot ) ).to.equal(
  1082. '<div>' +
  1083. '<p>' +
  1084. '<span class="foo">' +
  1085. 'fo' +
  1086. '<span class="xyz">o</span>' +
  1087. '</span>' +
  1088. '</p>' +
  1089. '<p>' +
  1090. '<span class="xyz">bar</span>' +
  1091. '</p>' +
  1092. '</div>'
  1093. );
  1094. model.change( writer => {
  1095. writer.removeMarker( 'markerFoo' );
  1096. } );
  1097. expect( viewToString( viewRoot ) ).to.equal(
  1098. '<div>' +
  1099. '<p>' +
  1100. 'fo' +
  1101. '<span class="xyz">o</span>' +
  1102. '</p>' +
  1103. '<p>' +
  1104. '<span class="xyz">bar</span>' +
  1105. '</p>' +
  1106. '</div>'
  1107. );
  1108. model.change( writer => {
  1109. writer.removeMarker( 'markerXyz' );
  1110. } );
  1111. expect( viewToString( viewRoot ) ).to.equal( '<div><p>foo</p><p>bar</p></div>' );
  1112. } );
  1113. it( 'should do nothing if marker is applied and removed on empty-ish range', () => {
  1114. dispatcher.on( 'addMarker:marker', highlightText( highlightDescriptor ) );
  1115. dispatcher.on( 'removeMarker:marker', removeHighlight( highlightDescriptor ) );
  1116. const p1 = modelRoot.getChild( 0 );
  1117. const p2 = modelRoot.getChild( 1 );
  1118. const markerRange = ModelRange.createFromParentsAndOffsets( p1, 3, p2, 0 );
  1119. model.change( writer => {
  1120. writer.setMarker( 'marker', markerRange );
  1121. } );
  1122. expect( viewToString( viewRoot ) ).to.equal( '<div><p>foo</p><p>bar</p></div>' );
  1123. model.change( writer => {
  1124. writer.removeMarker( 'marker', markerRange );
  1125. } );
  1126. expect( viewToString( viewRoot ) ).to.equal( '<div><p>foo</p><p>bar</p></div>' );
  1127. } );
  1128. } );
  1129. describe( 'on element', () => {
  1130. const highlightDescriptor = {
  1131. class: 'highlight-class',
  1132. priority: 7,
  1133. attributes: { title: 'title' },
  1134. id: 'customId'
  1135. };
  1136. let markerRange;
  1137. beforeEach( () => {
  1138. // Provide converter for div element. View div element will have custom highlight handling.
  1139. dispatcher.on( 'insert:div', insertElement( () => {
  1140. const viewContainer = new ViewContainerElement( 'div' );
  1141. viewContainer._setCustomProperty( 'addHighlight', ( element, descriptor, writer ) => {
  1142. writer.addClass( descriptor.class, element );
  1143. } );
  1144. viewContainer._setCustomProperty( 'removeHighlight', ( element, id, writer ) => {
  1145. writer.setAttribute( 'class', '', element );
  1146. } );
  1147. return viewContainer;
  1148. } ) );
  1149. const modelElement = new ModelElement( 'div', null, new ModelText( 'foo' ) );
  1150. model.change( writer => {
  1151. writer.insert( modelElement, modelRootStart );
  1152. } );
  1153. markerRange = ModelRange.createOn( modelElement );
  1154. dispatcher.on( 'addMarker:marker', highlightText( highlightDescriptor ) );
  1155. dispatcher.on( 'addMarker:marker', highlightElement( highlightDescriptor ) );
  1156. dispatcher.on( 'removeMarker:marker', removeHighlight( highlightDescriptor ) );
  1157. } );
  1158. it( 'should use addHighlight and removeHighlight on elements and not convert children nodes', () => {
  1159. model.change( writer => {
  1160. writer.setMarker( 'marker', markerRange );
  1161. } );
  1162. expect( viewToString( viewRoot ) ).to.equal(
  1163. '<div>' +
  1164. '<div class="highlight-class">' +
  1165. 'foo' +
  1166. '</div>' +
  1167. '</div>'
  1168. );
  1169. model.change( writer => {
  1170. writer.removeMarker( 'marker' );
  1171. } );
  1172. expect( viewToString( viewRoot ) ).to.equal( '<div><div>foo</div></div>' );
  1173. } );
  1174. it( 'should be possible to override', () => {
  1175. const newDescriptor = { class: 'override-class' };
  1176. dispatcher.on( 'addMarker:marker', highlightText( newDescriptor ), { priority: 'high' } );
  1177. dispatcher.on( 'addMarker:marker', highlightElement( newDescriptor ), { priority: 'high' } );
  1178. dispatcher.on( 'removeMarker:marker', removeHighlight( newDescriptor ), { priority: 'high' } );
  1179. model.change( writer => {
  1180. writer.setMarker( 'marker', markerRange );
  1181. } );
  1182. expect( viewToString( viewRoot ) ).to.equal(
  1183. '<div>' +
  1184. '<div class="override-class">' +
  1185. 'foo' +
  1186. '</div>' +
  1187. '</div>'
  1188. );
  1189. model.change( writer => {
  1190. writer.removeMarker( 'marker' );
  1191. } );
  1192. expect( viewToString( viewRoot ) ).to.equal( '<div><div>foo</div></div>' );
  1193. } );
  1194. it( 'should use default priority and id if not provided', () => {
  1195. const viewDiv = viewRoot.getChild( 0 );
  1196. dispatcher.on( 'addMarker:marker2', highlightText( () => null ) );
  1197. dispatcher.on( 'addMarker:marker2', highlightElement( () => null ) );
  1198. dispatcher.on( 'removeMarker:marker2', removeHighlight( () => null ) );
  1199. viewDiv._setCustomProperty( 'addHighlight', ( element, descriptor ) => {
  1200. expect( descriptor.priority ).to.equal( 10 );
  1201. expect( descriptor.id ).to.equal( 'marker:foo-bar-baz' );
  1202. } );
  1203. viewDiv._setCustomProperty( 'removeHighlight', ( element, id ) => {
  1204. expect( id ).to.equal( 'marker:foo-bar-baz' );
  1205. } );
  1206. model.change( writer => {
  1207. writer.setMarker( 'marker2', markerRange );
  1208. } );
  1209. } );
  1210. it( 'should do nothing if descriptor is not provided', () => {
  1211. dispatcher.on( 'addMarker:marker2', highlightText( () => null ) );
  1212. dispatcher.on( 'addMarker:marker2', highlightElement( () => null ) );
  1213. dispatcher.on( 'removeMarker:marker2', removeHighlight( () => null ) );
  1214. model.change( writer => {
  1215. writer.setMarker( 'marker2', markerRange );
  1216. } );
  1217. expect( viewToString( viewRoot ) ).to.equal( '<div><div>foo</div></div>' );
  1218. model.change( writer => {
  1219. writer.removeMarker( 'marker2' );
  1220. } );
  1221. expect( viewToString( viewRoot ) ).to.equal( '<div><div>foo</div></div>' );
  1222. } );
  1223. } );
  1224. } );
  1225. describe( 'createViewElementFromHighlightDescriptor()', () => {
  1226. it( 'should return attribute element from descriptor object', () => {
  1227. const descriptor = {
  1228. class: 'foo-class',
  1229. attributes: { one: '1', two: '2' },
  1230. priority: 7,
  1231. };
  1232. const element = createViewElementFromHighlightDescriptor( descriptor );
  1233. expect( element.is( 'attributeElement' ) ).to.be.true;
  1234. expect( element.name ).to.equal( 'span' );
  1235. expect( element.priority ).to.equal( 7 );
  1236. expect( element.hasClass( 'foo-class' ) ).to.be.true;
  1237. for ( const key of Object.keys( descriptor.attributes ) ) {
  1238. expect( element.getAttribute( key ) ).to.equal( descriptor.attributes[ key ] );
  1239. }
  1240. } );
  1241. it( 'should return attribute element from descriptor object - array with classes', () => {
  1242. const descriptor = {
  1243. class: [ 'foo-class', 'bar-class' ],
  1244. attributes: { one: '1', two: '2' },
  1245. priority: 7,
  1246. };
  1247. const element = createViewElementFromHighlightDescriptor( descriptor );
  1248. expect( element.is( 'attributeElement' ) ).to.be.true;
  1249. expect( element.name ).to.equal( 'span' );
  1250. expect( element.priority ).to.equal( 7 );
  1251. expect( element.hasClass( 'foo-class' ) ).to.be.true;
  1252. expect( element.hasClass( 'bar-class' ) ).to.be.true;
  1253. for ( const key of Object.keys( descriptor.attributes ) ) {
  1254. expect( element.getAttribute( key ) ).to.equal( descriptor.attributes[ key ] );
  1255. }
  1256. } );
  1257. it( 'should create element without class', () => {
  1258. const descriptor = {
  1259. attributes: { one: '1', two: '2' },
  1260. priority: 7,
  1261. };
  1262. const element = createViewElementFromHighlightDescriptor( descriptor );
  1263. expect( element.is( 'attributeElement' ) ).to.be.true;
  1264. expect( element.name ).to.equal( 'span' );
  1265. expect( element.priority ).to.equal( 7 );
  1266. for ( const key of Object.keys( descriptor.attributes ) ) {
  1267. expect( element.getAttribute( key ) ).to.equal( descriptor.attributes[ key ] );
  1268. }
  1269. } );
  1270. it( 'should create element without priority', () => {
  1271. const descriptor = {
  1272. class: 'foo-class',
  1273. attributes: { one: '1', two: '2' },
  1274. };
  1275. const element = createViewElementFromHighlightDescriptor( descriptor );
  1276. expect( element.is( 'attributeElement' ) ).to.be.true;
  1277. expect( element.name ).to.equal( 'span' );
  1278. expect( element.priority ).to.equal( 10 );
  1279. expect( element.hasClass( 'foo-class' ) ).to.be.true;
  1280. for ( const key of Object.keys( descriptor.attributes ) ) {
  1281. expect( element.getAttribute( key ) ).to.equal( descriptor.attributes[ key ] );
  1282. }
  1283. } );
  1284. it( 'should create element without attributes', () => {
  1285. const descriptor = {
  1286. class: 'foo-class',
  1287. priority: 7
  1288. };
  1289. const element = createViewElementFromHighlightDescriptor( descriptor );
  1290. expect( element.is( 'attributeElement' ) ).to.be.true;
  1291. expect( element.name ).to.equal( 'span' );
  1292. expect( element.priority ).to.equal( 7 );
  1293. expect( element.hasClass( 'foo-class' ) ).to.be.true;
  1294. } );
  1295. } );
  1296. } );