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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. /* globals console, window, document */
  6. import ClassicEditor from '@ckeditor/ckeditor5-editor-classic/src/classiceditor';
  7. import Essentials from '@ckeditor/ckeditor5-essentials/src/essentials';
  8. import Paragraph from '@ckeditor/ckeditor5-paragraph/src/paragraph';
  9. import Bold from '@ckeditor/ckeditor5-basic-styles/src/bold';
  10. import { toWidget } from '@ckeditor/ckeditor5-widget/src/utils';
  11. import Widget from '@ckeditor/ckeditor5-widget/src/widget';
  12. import ViewPosition from '../../../../src/view/position';
  13. import { downcastElementToElement } from '../../../../src/conversion/downcast-converters';
  14. import { setData } from '../../../../src/dev-utils/model';
  15. ClassicEditor
  16. .create( document.querySelector( '#editor' ), {
  17. plugins: [ Essentials, Paragraph, Bold, Widget ],
  18. toolbar: [ 'undo', 'redo' ]
  19. } )
  20. .then( editor => {
  21. window.editor = editor;
  22. const model = editor.model;
  23. model.schema.register( 'widget', {
  24. inheritAllFrom: '$block',
  25. isObject: true
  26. } );
  27. model.schema.extend( '$text', {
  28. allowIn: 'nested'
  29. } );
  30. model.schema.register( 'nested', {
  31. allowIn: 'widget',
  32. isLimit: true
  33. } );
  34. editor.conversion.for( 'downcast' )
  35. .add( downcastElementToElement( {
  36. model: 'widget',
  37. view: ( modelItem, writer ) => {
  38. const b = writer.createAttributeElement( 'b' );
  39. const div = writer.createContainerElement( 'div' );
  40. writer.insert( ViewPosition.createAt( div ), b );
  41. return toWidget( div, writer, { label: 'element label' } );
  42. }
  43. } ) )
  44. .add( downcastElementToElement( {
  45. model: 'nested',
  46. view: ( item, writer ) => writer.createEditableElement( 'figcaption', { contenteditable: true } )
  47. } ) );
  48. setData( editor.model,
  49. '<paragraph>foo[]</paragraph>' +
  50. '<widget><nested>bar</nested></widget>' +
  51. '<widget><nested>bom</nested></widget>'
  52. );
  53. } )
  54. .catch( err => {
  55. console.error( err.stack );
  56. } );