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fakeselection.js 2.2 KB

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  1. /**
  2. * @license Copyright (c) 2003-2017, CKSource - Frederico Knabben. All rights reserved.
  3. * For licensing, see LICENSE.md.
  4. */
  5. /* globals document, console */
  6. import ViewDocument from '../../../src/view/document';
  7. import DomEventObserver from '../../../src/view/observer/domeventobserver';
  8. import ViewRange from '../../../src/view/range';
  9. import { setData } from '../../../src/dev-utils/view';
  10. const viewDocument = new ViewDocument();
  11. const domEditable = document.getElementById( 'editor' );
  12. const viewRoot = viewDocument.createRoot( domEditable );
  13. let viewStrong;
  14. // Add mouseup oberver.
  15. viewDocument.addObserver( class extends DomEventObserver {
  16. get domEventType() {
  17. return [ 'mousedown', 'mouseup' ];
  18. }
  19. onDomEvent( domEvent ) {
  20. this.fire( domEvent.type, domEvent );
  21. }
  22. } );
  23. viewDocument.on( 'selectionChange', ( evt, data ) => {
  24. viewDocument.selection.setTo( data.newSelection );
  25. viewDocument.render();
  26. } );
  27. viewDocument.on( 'mouseup', ( evt, data ) => {
  28. if ( data.target == viewStrong ) {
  29. console.log( 'Making selection around the <strong>.' );
  30. const range = ViewRange.createOn( viewStrong );
  31. viewDocument.selection.setRanges( [ range ] );
  32. viewDocument.selection.setFake( true, { label: 'fake selection over bar' } );
  33. viewDocument.render();
  34. data.preventDefault();
  35. }
  36. } );
  37. viewDocument.selection.on( 'change', () => {
  38. if ( !viewStrong ) {
  39. return;
  40. }
  41. const firstPos = viewDocument.selection.getFirstPosition();
  42. const lastPos = viewDocument.selection.getLastPosition();
  43. if ( firstPos && lastPos && firstPos.nodeAfter == viewStrong && lastPos.nodeBefore == viewStrong ) {
  44. viewStrong.addClass( 'selected' );
  45. } else {
  46. viewStrong.removeClass( 'selected' );
  47. }
  48. } );
  49. viewDocument.on( 'focus', () => {
  50. viewStrong.addClass( 'focused' );
  51. viewDocument.render();
  52. console.log( 'The document was focused.' );
  53. } );
  54. viewDocument.on( 'blur', () => {
  55. viewStrong.removeClass( 'focused' );
  56. viewDocument.render();
  57. console.log( 'The document was blurred.' );
  58. } );
  59. setData( viewDocument, '<container:p>{}foo<strong contenteditable="false">bar</strong>baz</container:p>' );
  60. const viewP = viewRoot.getChild( 0 );
  61. viewStrong = viewP.getChild( 1 );
  62. viewDocument.focus();