jumpoverinlinefiller.js 4.2 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. /* globals document */
  6. /* bender-tags: view, browser-only */
  7. import ViewRange from '/ckeditor5/engine/view/range.js';
  8. import ViewDocument from '/ckeditor5/engine/view/document.js';
  9. import { INLINE_FILLER_LENGTH, isInlineFiller, startsWithFiller } from '/ckeditor5/engine/view/filler.js';
  10. import { keyCodes } from '/ckeditor5/utils/keyboard.js';
  11. import createElement from '/ckeditor5/utils/dom/createelement.js';
  12. import { parse, setData } from '/ckeditor5/engine/dev-utils/view.js';
  13. describe( 'Document', () => {
  14. let viewDocument, domRoot;
  15. before( () => {
  16. domRoot = createElement( document, 'div', {
  17. id: 'editor',
  18. contenteditable: 'true'
  19. } );
  20. document.body.appendChild( domRoot );
  21. viewDocument = new ViewDocument();
  22. viewDocument.createRoot( domRoot );
  23. document.getSelection().removeAllRanges();
  24. viewDocument.isFocused = true;
  25. } );
  26. after( () => {
  27. domRoot.parentElement.removeChild( domRoot );
  28. } );
  29. describe( 'jump over inline filler hack', () => {
  30. it( 'should jump over inline filler when left arrow is pressed after inline filler', () => {
  31. setData( viewDocument, '<container:p>foo<attribute:b>[]</attribute:b>bar</container:p>' );
  32. viewDocument.render();
  33. viewDocument.fire( 'keydown', { keyCode: keyCodes.arrowleft, domTarget: viewDocument.domRoots.get( 'main' ) } );
  34. const domRange = document.getSelection().getRangeAt( 0 );
  35. expect( isInlineFiller( domRange.startContainer ) ).to.be.true;
  36. expect( domRange.startOffset ).to.equal( 0 );
  37. expect( domRange.collapsed ).to.be.true;
  38. } );
  39. it( 'should do nothing when another key is pressed', () => {
  40. setData( viewDocument, '<container:p>foo<attribute:b>[]</attribute:b>bar</container:p>' );
  41. viewDocument.render();
  42. viewDocument.fire( 'keydown', { keyCode: keyCodes.arrowright, domTarget: viewDocument.domRoots.get( 'main' ) } );
  43. const domRange = document.getSelection().getRangeAt( 0 );
  44. expect( isInlineFiller( domRange.startContainer ) ).to.be.true;
  45. expect( domRange.startOffset ).to.equal( INLINE_FILLER_LENGTH );
  46. expect( domRange.collapsed ).to.be.true;
  47. } );
  48. it( 'should do nothing if range is not collapsed', () => {
  49. setData( viewDocument, '<container:p>foo<attribute:b>{x}</attribute:b>bar</container:p>' );
  50. viewDocument.render();
  51. viewDocument.fire( 'keydown', { keyCode: keyCodes.arrowleft, domTarget: viewDocument.domRoots.get( 'main' ) } );
  52. const domRange = document.getSelection().getRangeAt( 0 );
  53. expect( domRange.startContainer.data ).to.equal( 'x' );
  54. expect( domRange.startOffset ).to.equal( 0 );
  55. expect( domRange.endContainer.data ).to.equal( 'x' );
  56. expect( domRange.endOffset ).to.equal( 1 );
  57. } );
  58. it( 'should do nothing if node does not start with filler', () => {
  59. setData( viewDocument, '<container:p>foo<attribute:b>{}x</attribute:b>bar</container:p>' );
  60. viewDocument.render();
  61. viewDocument.fire( 'keydown', { keyCode: keyCodes.arrowleft, domTarget: viewDocument.domRoots.get( 'main' ) } );
  62. const domRange = document.getSelection().getRangeAt( 0 );
  63. expect( domRange.startContainer.data ).to.equal( 'x' );
  64. expect( domRange.startOffset ).to.equal( 0 );
  65. expect( domRange.collapsed ).to.be.true;
  66. } );
  67. it( 'should do nothing if caret is not directly before filler', () => {
  68. setData( viewDocument, '<container:p>foo<attribute:b>[]</attribute:b>bar</container:p>' );
  69. viewDocument.render();
  70. // '<container:p>foo<attribute:b>x{}</attribute:b>bar</container:p>'
  71. const viewB = viewDocument.selection.getFirstPosition().parent;
  72. const viewTextX = parse( 'x' );
  73. viewB.appendChildren( viewTextX );
  74. viewDocument.selection.removeAllRanges();
  75. viewDocument.selection.addRange( ViewRange.createFromParentsAndOffsets( viewTextX, 1, viewTextX, 1 ) );
  76. viewDocument.render();
  77. viewDocument.fire( 'keydown', { keyCode: keyCodes.arrowleft, domTarget: viewDocument.domRoots.get( 'main' ) } );
  78. const domRange = document.getSelection().getRangeAt( 0 );
  79. expect( startsWithFiller( domRange.startContainer ) ).to.be.true;
  80. expect( domRange.startOffset ).to.equal( INLINE_FILLER_LENGTH + 1 );
  81. expect( domRange.collapsed ).to.be.true;
  82. } );
  83. } );
  84. } );