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- /**
- * @license Copyright (c) 2003-2020, CKSource - Frederico Knabben. All rights reserved.
- * For licensing, see LICENSE.md or https://ckeditor.com/legal/ckeditor-oss-license
- */
- /* global document */
- import ClassicTestEditor from '@ckeditor/ckeditor5-core/tests/_utils/classictesteditor';
- import BalloonEditor from '@ckeditor/ckeditor5-editor-balloon/src/ballooneditor';
- import BalloonPanelView from '@ckeditor/ckeditor5-ui/src/panel/balloon/balloonpanelview';
- import Plugin from '@ckeditor/ckeditor5-core/src/plugin';
- import Paragraph from '@ckeditor/ckeditor5-paragraph/src/paragraph';
- import Bold from '@ckeditor/ckeditor5-basic-styles/src/bold';
- import BlockQuote from '@ckeditor/ckeditor5-block-quote/src/blockquote';
- import Widget from '../src/widget';
- import WidgetToolbarRepository from '../src/widgettoolbarrepository';
- import {
- isWidget,
- toWidget,
- centeredBalloonPositionForLongWidgets
- } from '../src/utils';
- import ButtonView from '@ckeditor/ckeditor5-ui/src/button/buttonview';
- import View from '@ckeditor/ckeditor5-ui/src/view';
- import { setData } from '@ckeditor/ckeditor5-engine/src/dev-utils/model';
- import testUtils from '@ckeditor/ckeditor5-core/tests/_utils/utils';
- import { expectToThrowCKEditorError } from '@ckeditor/ckeditor5-utils/tests/_utils/utils';
- describe( 'WidgetToolbarRepository', () => {
- let editor, model, balloon, widgetToolbarRepository, editorElement;
- testUtils.createSinonSandbox();
- beforeEach( () => {
- editorElement = document.createElement( 'div' );
- document.body.appendChild( editorElement );
- return ClassicTestEditor
- .create( editorElement, {
- plugins: [ Paragraph, FakeButton, WidgetToolbarRepository, FakeWidget, FakeChildWidget, BlockQuote ],
- fake: {
- toolbar: [ 'fake_button' ]
- }
- } )
- .then( newEditor => {
- editor = newEditor;
- model = newEditor.model;
- widgetToolbarRepository = editor.plugins.get( WidgetToolbarRepository );
- balloon = editor.plugins.get( 'ContextualBalloon' );
- } );
- } );
- afterEach( () => {
- editorElement.remove();
- return editor.destroy();
- } );
- it( 'should be loaded', () => {
- expect( editor.plugins.get( WidgetToolbarRepository ) ).to.be.instanceOf( WidgetToolbarRepository );
- } );
- it( 'should work if balloon toolbar is not available', () => {
- editorElement.remove();
- editor.destroy();
- editorElement = document.createElement( 'div' );
- document.body.appendChild( editorElement );
- expect( editor.plugins.has( 'BalloonToolbar' ) ).to.be.false;
- expect( editor.plugins.has( WidgetToolbarRepository ) ).to.be.true;
- } );
- describe( 'register()', () => {
- it( 'should create a widget toolbar and add it to the collection', () => {
- widgetToolbarRepository.register( 'fake', {
- items: editor.config.get( 'fake.toolbar' ),
- getRelatedElement: () => null
- } );
- expect( widgetToolbarRepository._toolbarDefinitions.size ).to.equal( 1 );
- expect( widgetToolbarRepository._toolbarDefinitions.get( 'fake' ) ).to.be.an( 'object' );
- } );
- it( 'should throw when adding two times widget with the same id', () => {
- widgetToolbarRepository.register( 'fake', {
- items: editor.config.get( 'fake.toolbar' ),
- getRelatedElement: () => null
- } );
- expectToThrowCKEditorError( () => {
- widgetToolbarRepository.register( 'fake', {
- items: editor.config.get( 'fake.toolbar' ),
- getRelatedElement: () => null
- } );
- }, /^widget-toolbar-duplicated/, editor );
- } );
- it( 'should use a pre–defined aria-label for the toolbar', () => {
- widgetToolbarRepository.register( 'fake', {
- items: editor.config.get( 'fake.toolbar' ),
- getRelatedElement: () => null
- } );
- const toolbarView = widgetToolbarRepository._toolbarDefinitions.get( 'fake' ).view;
- toolbarView.render();
- expect( toolbarView.element.getAttribute( 'aria-label' ) ).to.equal( 'Widget toolbar' );
- toolbarView.destroy();
- } );
- it( 'should use a custom aria-label when provided', () => {
- widgetToolbarRepository.register( 'fake', {
- items: editor.config.get( 'fake.toolbar' ),
- getRelatedElement: () => null,
- ariaLabel: 'Custom label'
- } );
- const toolbarView = widgetToolbarRepository._toolbarDefinitions.get( 'fake' ).view;
- toolbarView.render();
- expect( toolbarView.element.getAttribute( 'aria-label' ) ).to.equal( 'Custom label' );
- toolbarView.destroy();
- } );
- } );
- describe( 'integration tests', () => {
- beforeEach( () => {
- editor.ui.focusTracker.isFocused = true;
- } );
- it( 'toolbar should be visible when the `getRelatedElement` callback returns a selected widget element', () => {
- widgetToolbarRepository.register( 'fake', {
- items: editor.config.get( 'fake.toolbar' ),
- getRelatedElement: getSelectedFakeWidget
- } );
- setData( model, '<paragraph>foo</paragraph>[<fake-widget></fake-widget>]' );
- const fakeWidgetToolbarView = widgetToolbarRepository._toolbarDefinitions.get( 'fake' ).view;
- expect( balloon.visibleView ).to.equal( fakeWidgetToolbarView );
- } );
- it( 'toolbar should be hidden when the plugin gets disabled', () => {
- widgetToolbarRepository.register( 'fake', {
- items: editor.config.get( 'fake.toolbar' ),
- getRelatedElement: getSelectedFakeWidget
- } );
- setData( model, '<paragraph>foo</paragraph>[<fake-widget></fake-widget>]' );
- widgetToolbarRepository.isEnabled = false;
- expect( balloon.visibleView ).to.be.null;
- } );
- it( 'toolbar should be hidden when the plugin was disabled prior changing selection', () => {
- widgetToolbarRepository.register( 'fake', {
- items: editor.config.get( 'fake.toolbar' ),
- getRelatedElement: getSelectedFakeWidget
- } );
- widgetToolbarRepository.isEnabled = false;
- setData( model, '<paragraph>foo</paragraph>[<fake-widget></fake-widget>]' );
- expect( balloon.visibleView ).to.be.null;
- } );
- it( 'toolbar should be hidden when the `getRelatedElement` callback returns null', () => {
- widgetToolbarRepository.register( 'fake', {
- items: editor.config.get( 'fake.toolbar' ),
- getRelatedElement: getSelectedFakeWidget
- } );
- setData( model, '[<paragraph>foo</paragraph>]<fake-widget></fake-widget>' );
- expect( balloon.visibleView ).to.equal( null );
- } );
- it( 'toolbar should be hidden when the `getRelatedElement` callback returns null #2', () => {
- widgetToolbarRepository.register( 'fake', {
- items: editor.config.get( 'fake.toolbar' ),
- getRelatedElement: getSelectedFakeWidget
- } );
- setData( model, '<paragraph>foo</paragraph>[<fake-widget></fake-widget>]' );
- model.change( writer => {
- // Select the <paragraph>foo</paragraph>.
- writer.setSelection( model.document.getRoot().getChild( 0 ), 'in' );
- } );
- expect( balloon.visibleView ).to.equal( null );
- } );
- it( 'toolbar should be removed from not visible balloon stack when the `getRelatedElement` callback returns null', () => {
- balloon.add( {
- view: new View(),
- stackId: 'secondary',
- position: {
- target: {}
- }
- } );
- widgetToolbarRepository.register( 'fake', {
- items: editor.config.get( 'fake.toolbar' ),
- getRelatedElement: getSelectedFakeWidget
- } );
- setData( model, '<paragraph>foo</paragraph>[<fake-widget></fake-widget>]' );
- const fakeWidgetToolbarView = widgetToolbarRepository._toolbarDefinitions.get( 'fake' ).view;
- expect( balloon.hasView( fakeWidgetToolbarView ) );
- expect( balloon.visibleView ).to.not.equal( fakeWidgetToolbarView );
- model.change( writer => {
- // Select the <paragraph>foo</paragraph>.
- writer.setSelection( model.document.getRoot().getChild( 0 ), 'in' );
- } );
- expect( balloon.hasView( fakeWidgetToolbarView ) ).to.equal( false );
- } );
- it( 'toolbar should be hidden when the editor ui lost focus', () => {
- widgetToolbarRepository.register( 'fake', {
- items: editor.config.get( 'fake.toolbar' ),
- getRelatedElement: getSelectedFakeWidget
- } );
- setData( model, '<paragraph>foo</paragraph>[<fake-widget></fake-widget>]' );
- editor.ui.focusTracker.isFocused = false;
- expect( balloon.visibleView ).to.equal( null );
- } );
- it( 'toolbar should do nothing with toolbar when the editor ui lost focus but toolbar is not a visible view', () => {
- balloon.add( {
- view: new View(),
- stackId: 'secondary',
- position: {
- target: {}
- }
- } );
- widgetToolbarRepository.register( 'fake', {
- items: editor.config.get( 'fake.toolbar' ),
- getRelatedElement: getSelectedFakeWidget
- } );
- setData( model, '<paragraph>foo</paragraph>[<fake-widget></fake-widget>]' );
- const fakeWidgetToolbarView = widgetToolbarRepository._toolbarDefinitions.get( 'fake' ).view;
- editor.ui.focusTracker.isFocused = false;
- expect( balloon.hasView( fakeWidgetToolbarView ) ).to.equal( true );
- } );
- it( 'toolbar should update its position when other widget is selected', () => {
- widgetToolbarRepository.register( 'fake', {
- items: editor.config.get( 'fake.toolbar' ),
- getRelatedElement: getSelectedFakeWidget
- } );
- setData( model, '[<fake-widget></fake-widget>]<fake-widget></fake-widget>' );
- model.change( writer => {
- // Select the second widget.
- writer.setSelection( model.document.getRoot().getChild( 1 ), 'on' );
- } );
- const fakeWidgetToolbarView = widgetToolbarRepository._toolbarDefinitions.get( 'fake' ).view;
- expect( balloon.visibleView ).to.equal( fakeWidgetToolbarView );
- } );
- it( 'it should be possible to create a widget toolbar for content inside the widget', () => {
- widgetToolbarRepository.register( 'fake', {
- items: editor.config.get( 'fake.toolbar' ),
- getRelatedElement: getSelectedFakeWidgetContent
- } );
- setData( model, '<fake-widget>[foo]</fake-widget>' );
- const fakeWidgetToolbarView = widgetToolbarRepository._toolbarDefinitions.get( 'fake' ).view;
- expect( balloon.visibleView ).to.equal( fakeWidgetToolbarView );
- } );
- it( 'toolbar should not engage when is in the balloon yet invisible', () => {
- widgetToolbarRepository.register( 'fake', {
- items: editor.config.get( 'fake.toolbar' ),
- getRelatedElement: getSelectedFakeWidget
- } );
- const fakeWidgetToolbarView = widgetToolbarRepository._toolbarDefinitions.get( 'fake' ).view;
- setData( model, '[<fake-widget></fake-widget>]' );
- expect( balloon.visibleView ).to.equal( fakeWidgetToolbarView );
- const lastView = new View();
- lastView.element = document.createElement( 'div' );
- balloon.add( {
- view: lastView,
- position: {
- target: document.body
- }
- } );
- expect( balloon.visibleView ).to.equal( lastView );
- editor.ui.fire( 'update' );
- expect( balloon.visibleView ).to.equal( lastView );
- } );
- // #60
- it( 'should show up only for the related element which is deepest in the view document', () => {
- // The point of this widget is to provide a getRelatedElement function that
- // returns a super–shallow related element which is ignored but satisfies code coverage.
- widgetToolbarRepository.register( 'dummy', {
- items: editor.config.get( 'fake.toolbar' ),
- getRelatedElement: () => editor.editing.view.document.getRoot()
- } );
- widgetToolbarRepository.register( 'fake', {
- items: editor.config.get( 'fake.toolbar' ),
- getRelatedElement: getSelectedFakeWidget
- } );
- widgetToolbarRepository.register( 'fake-child', {
- items: editor.config.get( 'fake.toolbar' ),
- getRelatedElement: getSelectedFakeChildWidget
- } );
- setData( model,
- '<paragraph>foo</paragraph>' +
- '<fake-widget>' +
- '<paragraph>foo</paragraph>' +
- '[<fake-child-widget></fake-child-widget>]' +
- '</fake-widget>' );
- const fakeChildWidgetToolbarView = widgetToolbarRepository._toolbarDefinitions.get( 'fake-child' ).view;
- expect( balloon.visibleView ).to.equal( fakeChildWidgetToolbarView );
- } );
- // #60
- it( 'should attach to the new related view element upon selecting another widget', () => {
- const view = editor.editing.view;
- widgetToolbarRepository.register( 'fake', {
- items: editor.config.get( 'fake.toolbar' ),
- getRelatedElement: getSelectedFakeWidget
- } );
- widgetToolbarRepository.register( 'fake-child', {
- items: editor.config.get( 'fake.toolbar' ),
- getRelatedElement: getSelectedFakeChildWidget
- } );
- setData( model,
- '<paragraph>foo</paragraph>' +
- '[<fake-widget>' +
- '<paragraph>foo</paragraph>' +
- '<fake-child-widget></fake-child-widget>' +
- '</fake-widget>]' );
- const fakeWidgetToolbarView = widgetToolbarRepository._toolbarDefinitions.get( 'fake' ).view;
- const fakeChildWidgetToolbarView = widgetToolbarRepository._toolbarDefinitions.get( 'fake-child' ).view;
- expect( balloon.visibleView ).to.equal( fakeWidgetToolbarView );
- const fakeChildViewElement = view.document.getRoot().getChild( 1 ).getChild( 1 );
- const updatePositionSpy = sinon.spy( balloon, 'add' );
- view.change( writer => {
- // [<fake-child-widget></fake-child-widget>]
- writer.setSelection( fakeChildViewElement, 'on' );
- } );
- expect( balloon.visibleView ).to.equal( fakeChildWidgetToolbarView );
- expect( updatePositionSpy.firstCall.args[ 0 ].position.target ).to.equal(
- view.domConverter.viewToDom( fakeChildViewElement ) );
- } );
- it( 'should not update balloon position when toolbar is in not visible stack', () => {
- const customView = new View();
- sinon.spy( balloon.view, 'pin' );
- widgetToolbarRepository.register( 'fake', {
- items: editor.config.get( 'fake.toolbar' ),
- getRelatedElement: getSelectedFakeWidget
- } );
- setData( model,
- '<paragraph>foo</paragraph>' +
- '[<fake-widget></fake-widget>]'
- );
- balloon.add( {
- stackId: 'custom',
- view: customView,
- position: { target: {} }
- } );
- balloon.showStack( 'custom' );
- const fakeWidgetToolbarView = widgetToolbarRepository._toolbarDefinitions.get( 'fake' ).view;
- expect( balloon.visibleView ).to.equal( customView );
- expect( balloon.hasView( fakeWidgetToolbarView ) ).to.equal( true );
- const spy = testUtils.sinon.spy( balloon, 'updatePosition' );
- editor.ui.fire( 'update' );
- sinon.assert.notCalled( spy );
- } );
- it( 'should update balloon position when stack with toolbar is switched in rotator to visible', () => {
- const view = editor.editing.view;
- const customView = new View();
- sinon.spy( balloon.view, 'pin' );
- widgetToolbarRepository.register( 'fake', {
- items: editor.config.get( 'fake.toolbar' ),
- getRelatedElement: getSelectedFakeWidget
- } );
- setData( model,
- '<paragraph>foo</paragraph>' +
- '[<fake-widget></fake-widget>]'
- );
- const fakeViewElement = view.document.getRoot().getChild( 1 );
- const fakeDomElement = editor.editing.view.domConverter.mapViewToDom( fakeViewElement );
- const fakeWidgetToolbarView = widgetToolbarRepository._toolbarDefinitions.get( 'fake' ).view;
- expect( balloon.view.pin.lastCall.args[ 0 ].target ).to.equal( fakeDomElement );
- balloon.add( {
- stackId: 'custom',
- view: customView,
- position: { target: {} }
- } );
- balloon.showStack( 'custom' );
- expect( balloon.visibleView ).to.equal( customView );
- expect( balloon.hasView( fakeWidgetToolbarView ) ).to.equal( true );
- editor.execute( 'blockQuote' );
- balloon.showStack( 'main' );
- expect( balloon.visibleView ).to.equal( fakeWidgetToolbarView );
- expect( balloon.hasView( customView ) ).to.equal( true );
- expect( balloon.view.pin.lastCall.args[ 0 ].target ).to.not.equal( fakeDomElement );
- const newFakeViewElement = view.document.getRoot().getChild( 1 ).getChild( 0 );
- const newFakeDomElement = editor.editing.view.domConverter.mapViewToDom( newFakeViewElement );
- expect( balloon.view.pin.lastCall.args[ 0 ].target ).to.equal( newFakeDomElement );
- } );
- it( 'toolbar should use one of pre-defined positions when attaching to a widget', () => {
- const editingView = editor.editing.view;
- const balloonAddSpy = sinon.spy( balloon, 'add' );
- const defaultPositions = BalloonPanelView.defaultPositions;
- widgetToolbarRepository.register( 'fake', {
- items: editor.config.get( 'fake.toolbar' ),
- getRelatedElement: getSelectedFakeWidget
- } );
- setData( model, '<paragraph>foo</paragraph>[<fake-widget></fake-widget>]' );
- const fakeWidgetToolbarView = widgetToolbarRepository._toolbarDefinitions.get( 'fake' ).view;
- const widgetViewElement = editingView.document.getRoot().getChild( 1 );
- sinon.assert.calledOnce( balloonAddSpy );
- sinon.assert.calledWithExactly( balloonAddSpy, {
- view: fakeWidgetToolbarView,
- position: {
- target: editingView.domConverter.mapViewToDom( widgetViewElement ),
- positions: [
- defaultPositions.northArrowSouth,
- defaultPositions.northArrowSouthWest,
- defaultPositions.northArrowSouthEast,
- defaultPositions.southArrowNorth,
- defaultPositions.southArrowNorthWest,
- defaultPositions.southArrowNorthEast,
- centeredBalloonPositionForLongWidgets
- ]
- },
- balloonClassName: 'ck-toolbar-container'
- } );
- } );
- } );
- } );
- describe( 'WidgetToolbarRepository - integration with the BalloonToolbar', () => {
- let clock, editor, model, balloon, balloonToolbar, widgetToolbarRepository, editorElement;
- testUtils.createSinonSandbox();
- beforeEach( () => {
- editorElement = document.createElement( 'div' );
- document.body.appendChild( editorElement );
- clock = testUtils.sinon.useFakeTimers();
- return BalloonEditor
- .create( editorElement, {
- plugins: [ Paragraph, FakeButton, WidgetToolbarRepository, FakeWidget, Bold ],
- balloonToolbar: [ 'bold' ],
- fake: {
- toolbar: [ 'fake_button' ]
- }
- } )
- .then( newEditor => {
- editor = newEditor;
- model = newEditor.model;
- widgetToolbarRepository = editor.plugins.get( WidgetToolbarRepository );
- balloon = editor.plugins.get( 'ContextualBalloon' );
- balloonToolbar = editor.plugins.get( 'BalloonToolbar' );
- editor.ui.focusTracker.isFocused = true;
- } );
- } );
- afterEach( () => {
- editorElement.remove();
- return editor.destroy();
- } );
- it( 'balloon toolbar should be hidden when the widget is selected', () => {
- widgetToolbarRepository.register( 'fake', {
- items: editor.config.get( 'fake.toolbar' ),
- getRelatedElement: getSelectedFakeWidget
- } );
- const fakeWidgetToolbarView = widgetToolbarRepository._toolbarDefinitions.get( 'fake' ).view;
- editor.editing.view.document.isFocused = true;
- setData( model, '[<fake-widget></fake-widget>]<paragraph>foo</paragraph>' );
- clock.tick( 200 );
- expect( balloon.visibleView ).to.equal( fakeWidgetToolbarView );
- } );
- it( 'balloon toolbar should be visible when the widget is not selected', () => {
- widgetToolbarRepository.register( 'fake', {
- items: editor.config.get( 'fake.toolbar' ),
- getRelatedElement: getSelectedFakeWidget
- } );
- editor.editing.view.document.isFocused = true;
- setData( model, '<fake-widget></fake-widget><paragraph>[foo]</paragraph>' );
- clock.tick( 200 );
- expect( balloon.visibleView ).to.equal( balloonToolbar.toolbarView );
- } );
- describe( 'disableable', () => {
- describe( 'isEnabled', () => {
- it( 'is enabled by default', () => {
- expect( widgetToolbarRepository.isEnabled ).to.be.true;
- } );
- it( 'fires change event', () => {
- const spy = sinon.spy();
- widgetToolbarRepository.on( 'change:isEnabled', spy );
- widgetToolbarRepository.isEnabled = false;
- expect( spy.calledOnce ).to.be.true;
- } );
- } );
- describe( 'forceDisabled() / clearForceDisabled()', () => {
- it( 'forceDisabled() should disable the plugin', () => {
- widgetToolbarRepository.forceDisabled( 'foo' );
- widgetToolbarRepository.isEnabled = true;
- expect( widgetToolbarRepository.isEnabled ).to.be.false;
- } );
- it( 'clearForceDisabled() should enable the plugin', () => {
- widgetToolbarRepository.forceDisabled( 'foo' );
- widgetToolbarRepository.clearForceDisabled( 'foo' );
- expect( widgetToolbarRepository.isEnabled ).to.be.true;
- } );
- it( 'clearForceDisabled() used with wrong identifier should not enable the plugin', () => {
- widgetToolbarRepository.forceDisabled( 'foo' );
- widgetToolbarRepository.clearForceDisabled( 'bar' );
- widgetToolbarRepository.isEnabled = true;
- expect( widgetToolbarRepository.isEnabled ).to.be.false;
- } );
- it( 'using forceDisabled() twice with the same identifier should not have any effect', () => {
- widgetToolbarRepository.forceDisabled( 'foo' );
- widgetToolbarRepository.forceDisabled( 'foo' );
- widgetToolbarRepository.clearForceDisabled( 'foo' );
- expect( widgetToolbarRepository.isEnabled ).to.be.true;
- } );
- it( 'plugin is enabled only after all disables were cleared', () => {
- widgetToolbarRepository.forceDisabled( 'foo' );
- widgetToolbarRepository.forceDisabled( 'bar' );
- widgetToolbarRepository.clearForceDisabled( 'foo' );
- widgetToolbarRepository.isEnabled = true;
- expect( widgetToolbarRepository.isEnabled ).to.be.false;
- widgetToolbarRepository.clearForceDisabled( 'bar' );
- expect( widgetToolbarRepository.isEnabled ).to.be.true;
- } );
- it( 'plugin should remain disabled if isEnabled has a callback disabling it', () => {
- widgetToolbarRepository.on( 'set:isEnabled', evt => {
- evt.return = false;
- evt.stop();
- } );
- widgetToolbarRepository.forceDisabled( 'foo' );
- widgetToolbarRepository.clearForceDisabled( 'foo' );
- widgetToolbarRepository.isEnabled = true;
- expect( widgetToolbarRepository.isEnabled ).to.be.false;
- } );
- } );
- } );
- } );
- function getSelectedFakeWidget( selection ) {
- const viewElement = selection.getSelectedElement();
- if ( viewElement && isWidget( viewElement ) && !!viewElement.getCustomProperty( 'fakeWidget' ) ) {
- return viewElement;
- }
- return null;
- }
- function getSelectedFakeChildWidget( selection ) {
- const viewElement = selection.getSelectedElement();
- if ( viewElement && isWidget( viewElement ) && !!viewElement.getCustomProperty( 'fakeChildWidget' ) ) {
- return viewElement;
- }
- return null;
- }
- function getSelectedFakeWidgetContent( selection ) {
- const pos = selection.getFirstPosition();
- let node = pos.parent;
- while ( node ) {
- if ( node.is( 'element' ) && isWidget( node ) && node.getCustomProperty( 'fakeWidget' ) ) {
- return node;
- }
- node = node.parent;
- }
- return null;
- }
- // Plugin that adds fake_button to editor's component factory.
- class FakeButton extends Plugin {
- init() {
- this.editor.ui.componentFactory.add( 'fake_button', locale => {
- const view = new ButtonView( locale );
- view.set( {
- label: 'fake button'
- } );
- return view;
- } );
- }
- }
- // Simple widget plugin
- // It registers `<fake-widget>` block in model and represents `div` in the view.
- // It allows having text inside self.
- class FakeWidget extends Plugin {
- static get requires() {
- return [ Widget ];
- }
- init() {
- const editor = this.editor;
- const schema = editor.model.schema;
- schema.register( 'fake-widget', {
- isObject: true,
- isBlock: true,
- allowWhere: '$block'
- } );
- schema.extend( '$text', { allowIn: 'fake-widget' } );
- schema.extend( 'paragraph', { allowIn: 'fake-widget' } );
- const conversion = editor.conversion;
- conversion.for( 'dataDowncast' ).elementToElement( {
- model: 'fake-widget',
- view: ( modelElement, viewWriter ) => {
- return viewWriter.createContainerElement( 'div' );
- }
- } );
- conversion.for( 'editingDowncast' ).elementToElement( {
- model: 'fake-widget',
- view: ( modelElement, viewWriter ) => {
- const fakeWidget = viewWriter.createContainerElement( 'div' );
- viewWriter.setCustomProperty( 'fakeWidget', true, fakeWidget );
- return toWidget( fakeWidget, viewWriter, { label: 'fake-widget' } );
- }
- } );
- conversion.for( 'upcast' ).elementToElement( {
- view: {
- name: 'div'
- },
- model: ( view, modelWriter ) => {
- return modelWriter.createElement( 'fake-widget' );
- }
- } );
- }
- }
- // A simple child widget plugin
- // It registers `<fake-child-widget>` block in model and represents `div` in the view.
- // It allows having text inside self.
- class FakeChildWidget extends Plugin {
- static get requires() {
- return [ Widget ];
- }
- init() {
- const editor = this.editor;
- const schema = editor.model.schema;
- schema.register( 'fake-child-widget', {
- isObject: true,
- isBlock: true,
- allowWhere: '$block',
- allowIn: 'fake-widget'
- } );
- schema.extend( '$text', { allowIn: 'fake-child-widget' } );
- schema.extend( 'paragraph', { allowIn: 'fake-child-widget' } );
- const conversion = editor.conversion;
- conversion.for( 'dataDowncast' ).elementToElement( {
- model: 'fake-child-widget',
- view: ( modelElement, viewWriter ) => {
- return viewWriter.createContainerElement( 'div' );
- }
- } );
- conversion.for( 'editingDowncast' ).elementToElement( {
- model: 'fake-child-widget',
- view: ( modelElement, viewWriter ) => {
- const fakeWidget = viewWriter.createContainerElement( 'div' );
- viewWriter.setCustomProperty( 'fakeChildWidget', true, fakeWidget );
- return toWidget( fakeWidget, viewWriter, { label: 'fake-child-widget' } );
- }
- } );
- conversion.for( 'upcast' ).elementToElement( {
- view: {
- name: 'div'
- },
- model: ( view, modelWriter ) => {
- return modelWriter.createElement( 'fake-child-widget' );
- }
- } );
- }
- }
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