jumpoverinlinefiller.js 4.0 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: treeview, browser-only */
  6. 'use strict';
  7. import ViewRange from '/ckeditor5/engine/treeview/range.js';
  8. import ViewDocument from '/ckeditor5/engine/treeview/document.js';
  9. import KeyObserver from '/ckeditor5/engine/treeview/observer/keyobserver.js';
  10. import { INLINE_FILLER_LENGTH, isInlineFiller, startsWithFiller } from '/ckeditor5/engine/treeview/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. } );
  21. describe( 'jump over inline filler hack', () => {
  22. it( 'should jump over inline filler when left arrow is pressed after inline filler', () => {
  23. setData( viewDocument, '<container:p>foo<attribute:b>[]</attribute:b>bar</container:p>' );
  24. viewDocument.render();
  25. viewDocument.fire( 'keydown', { keyCode: keyCodes.arrowleft, domTarget: viewDocument.domRoots.get( 'main' ) } );
  26. const domRange = document.getSelection().getRangeAt( 0 );
  27. expect( isInlineFiller( domRange.startContainer ) ).to.be.true;
  28. expect( domRange.startOffset ).to.equal( 0 );
  29. expect( domRange.collapsed ).to.be.true;
  30. } );
  31. it( 'should do nothing when another key is pressed', () => {
  32. setData( viewDocument, '<container:p>foo<attribute:b>[]</attribute:b>bar</container:p>' );
  33. viewDocument.render();
  34. viewDocument.fire( 'keydown', { keyCode: keyCodes.arrowright, domTarget: viewDocument.domRoots.get( 'main' ) } );
  35. const domRange = document.getSelection().getRangeAt( 0 );
  36. expect( isInlineFiller( domRange.startContainer ) ).to.be.true;
  37. expect( domRange.startOffset ).to.equal( INLINE_FILLER_LENGTH );
  38. expect( domRange.collapsed ).to.be.true;
  39. } );
  40. it( 'should do nothing if range is not collapsed', () => {
  41. setData( viewDocument, '<container:p>foo<attribute:b>{x}</attribute:b>bar</container:p>' );
  42. viewDocument.render();
  43. viewDocument.fire( 'keydown', { keyCode: keyCodes.arrowleft, domTarget: viewDocument.domRoots.get( 'main' ) } );
  44. const domRange = document.getSelection().getRangeAt( 0 );
  45. expect( domRange.startContainer.data ).to.equal( 'x' );
  46. expect( domRange.startOffset ).to.equal( 0 );
  47. expect( domRange.endContainer.data ).to.equal( 'x' );
  48. expect( domRange.endOffset ).to.equal( 1 );
  49. } );
  50. it( 'should do nothing if node does not start with filler', () => {
  51. setData( viewDocument, '<container:p>foo<attribute:b>{}x</attribute:b>bar</container:p>' );
  52. viewDocument.render();
  53. viewDocument.fire( 'keydown', { keyCode: keyCodes.arrowleft, domTarget: viewDocument.domRoots.get( 'main' ) } );
  54. const domRange = document.getSelection().getRangeAt( 0 );
  55. expect( domRange.startContainer.data ).to.equal( 'x' );
  56. expect( domRange.startOffset ).to.equal( 0 );
  57. expect( domRange.collapsed ).to.be.true;
  58. } );
  59. it( 'should do nothing if caret is not directly before filler', () => {
  60. setData( viewDocument, '<container:p>foo<attribute:b>[]</attribute:b>bar</container:p>' );
  61. viewDocument.render();
  62. // '<container:p>foo<attribute:b>x{}</attribute:b>bar</container:p>'
  63. const viewB = viewDocument.selection.getFirstPosition().parent;
  64. const viewTextX = parse( 'x' );
  65. viewB.appendChildren( viewTextX );
  66. viewDocument.selection.removeAllRanges();
  67. viewDocument.selection.addRange( ViewRange.createFromParentsAndOffsets( viewTextX, 1, viewTextX, 1 ) );
  68. viewDocument.render();
  69. viewDocument.fire( 'keydown', { keyCode: keyCodes.arrowleft, domTarget: viewDocument.domRoots.get( 'main' ) } );
  70. const domRange = document.getSelection().getRangeAt( 0 );
  71. expect( startsWithFiller( domRange.startContainer ) ).to.be.true;
  72. expect( domRange.startOffset ).to.equal( INLINE_FILLER_LENGTH + 1 );
  73. expect( domRange.collapsed ).to.be.true;
  74. } );
  75. } );
  76. } );