jumpoverinlinefiller.js 4.1 KB

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  1. /**
  2. * @license Copyright (c) 2003-2015, CKSource - Frederico Knabben. All rights reserved.
  3. * For licensing, see LICENSE.md.
  4. */
  5. /* bender-tags: view, browser-only */
  6. 'use strict';
  7. import ViewRange from '/ckeditor5/engine/view/range.js';
  8. import ViewDocument from '/ckeditor5/engine/view/document.js';
  9. import KeyObserver from '/ckeditor5/engine/view/observer/keyobserver.js';
  10. import { INLINE_FILLER_LENGTH, isInlineFiller, startsWithFiller } from '/ckeditor5/engine/view/filler.js';
  11. import { keyCodes } from '/ckeditor5/utils/keyboard.js';
  12. import { parse, setData } from '/tests/engine/_utils/view.js';
  13. describe( 'Document', () => {
  14. let viewDocument;
  15. beforeEach( () => {
  16. viewDocument = new ViewDocument();
  17. viewDocument.addObserver( KeyObserver );
  18. viewDocument.createRoot( document.getElementById( 'editor' ) );
  19. document.getSelection().removeAllRanges();
  20. viewDocument.isFocused = true;
  21. } );
  22. describe( 'jump over inline filler hack', () => {
  23. it( 'should jump over inline filler when left arrow is pressed after inline filler', () => {
  24. setData( viewDocument, '<container:p>foo<attribute:b>[]</attribute:b>bar</container:p>' );
  25. viewDocument.render();
  26. viewDocument.fire( 'keydown', { keyCode: keyCodes.arrowleft, domTarget: viewDocument.domRoots.get( 'main' ) } );
  27. const domRange = document.getSelection().getRangeAt( 0 );
  28. expect( isInlineFiller( domRange.startContainer ) ).to.be.true;
  29. expect( domRange.startOffset ).to.equal( 0 );
  30. expect( domRange.collapsed ).to.be.true;
  31. } );
  32. it( 'should do nothing when another key is pressed', () => {
  33. setData( viewDocument, '<container:p>foo<attribute:b>[]</attribute:b>bar</container:p>' );
  34. viewDocument.render();
  35. viewDocument.fire( 'keydown', { keyCode: keyCodes.arrowright, domTarget: viewDocument.domRoots.get( 'main' ) } );
  36. const domRange = document.getSelection().getRangeAt( 0 );
  37. expect( isInlineFiller( domRange.startContainer ) ).to.be.true;
  38. expect( domRange.startOffset ).to.equal( INLINE_FILLER_LENGTH );
  39. expect( domRange.collapsed ).to.be.true;
  40. } );
  41. it( 'should do nothing if range is not collapsed', () => {
  42. setData( viewDocument, '<container:p>foo<attribute:b>{x}</attribute:b>bar</container:p>' );
  43. viewDocument.render();
  44. viewDocument.fire( 'keydown', { keyCode: keyCodes.arrowleft, domTarget: viewDocument.domRoots.get( 'main' ) } );
  45. const domRange = document.getSelection().getRangeAt( 0 );
  46. expect( domRange.startContainer.data ).to.equal( 'x' );
  47. expect( domRange.startOffset ).to.equal( 0 );
  48. expect( domRange.endContainer.data ).to.equal( 'x' );
  49. expect( domRange.endOffset ).to.equal( 1 );
  50. } );
  51. it( 'should do nothing if node does not start with filler', () => {
  52. setData( viewDocument, '<container:p>foo<attribute:b>{}x</attribute:b>bar</container:p>' );
  53. viewDocument.render();
  54. viewDocument.fire( 'keydown', { keyCode: keyCodes.arrowleft, domTarget: viewDocument.domRoots.get( 'main' ) } );
  55. const domRange = document.getSelection().getRangeAt( 0 );
  56. expect( domRange.startContainer.data ).to.equal( 'x' );
  57. expect( domRange.startOffset ).to.equal( 0 );
  58. expect( domRange.collapsed ).to.be.true;
  59. } );
  60. it( 'should do nothing if caret is not directly before filler', () => {
  61. setData( viewDocument, '<container:p>foo<attribute:b>[]</attribute:b>bar</container:p>' );
  62. viewDocument.render();
  63. // '<container:p>foo<attribute:b>x{}</attribute:b>bar</container:p>'
  64. const viewB = viewDocument.selection.getFirstPosition().parent;
  65. const viewTextX = parse( 'x' );
  66. viewB.appendChildren( viewTextX );
  67. viewDocument.selection.removeAllRanges();
  68. viewDocument.selection.addRange( ViewRange.createFromParentsAndOffsets( viewTextX, 1, viewTextX, 1 ) );
  69. viewDocument.render();
  70. viewDocument.fire( 'keydown', { keyCode: keyCodes.arrowleft, domTarget: viewDocument.domRoots.get( 'main' ) } );
  71. const domRange = document.getSelection().getRangeAt( 0 );
  72. expect( startsWithFiller( domRange.startContainer ) ).to.be.true;
  73. expect( domRange.startOffset ).to.equal( INLINE_FILLER_LENGTH + 1 );
  74. expect( domRange.collapsed ).to.be.true;
  75. } );
  76. } );
  77. } );