imagetoolbar.js 6.0 KB

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  1. /**
  2. * @license Copyright (c) 2003-2020, CKSource - Frederico Knabben. All rights reserved.
  3. * For licensing, see LICENSE.md or https://ckeditor.com/legal/ckeditor-oss-license
  4. */
  5. /* global document */
  6. import ClassicEditor from '@ckeditor/ckeditor5-editor-classic/src/classiceditor';
  7. import ImageToolbar from '../src/imagetoolbar';
  8. import Image from '../src/image';
  9. import global from '@ckeditor/ckeditor5-utils/src/dom/global';
  10. import Plugin from '@ckeditor/ckeditor5-core/src/plugin';
  11. import ButtonView from '@ckeditor/ckeditor5-ui/src/button/buttonview';
  12. import Paragraph from '@ckeditor/ckeditor5-paragraph/src/paragraph';
  13. import View from '@ckeditor/ckeditor5-ui/src/view';
  14. import { setData } from '@ckeditor/ckeditor5-engine/src/dev-utils/model';
  15. import testUtils from '@ckeditor/ckeditor5-core/tests/_utils/utils';
  16. describe( 'ImageToolbar', () => {
  17. let editor, model, doc, toolbar, balloon, widgetToolbarRepository, editorElement;
  18. testUtils.createSinonSandbox();
  19. beforeEach( () => {
  20. editorElement = global.document.createElement( 'div' );
  21. global.document.body.appendChild( editorElement );
  22. return ClassicEditor
  23. .create( editorElement, {
  24. plugins: [ Paragraph, Image, ImageToolbar, FakeButton ],
  25. image: {
  26. toolbar: [ 'fake_button' ]
  27. }
  28. } )
  29. .then( newEditor => {
  30. editor = newEditor;
  31. model = newEditor.model;
  32. doc = model.document;
  33. widgetToolbarRepository = editor.plugins.get( 'WidgetToolbarRepository' );
  34. toolbar = widgetToolbarRepository._toolbarDefinitions.get( 'image' ).view;
  35. balloon = editor.plugins.get( 'ContextualBalloon' );
  36. } );
  37. } );
  38. afterEach( () => {
  39. editorElement.remove();
  40. return editor.destroy();
  41. } );
  42. it( 'should be loaded', () => {
  43. expect( editor.plugins.get( ImageToolbar ) ).to.be.instanceOf( ImageToolbar );
  44. } );
  45. it( 'should not initialize if there is no configuration', () => {
  46. const editorElement = global.document.createElement( 'div' );
  47. global.document.body.appendChild( editorElement );
  48. return ClassicEditor.create( editorElement, {
  49. plugins: [ ImageToolbar ]
  50. } )
  51. .then( editor => {
  52. expect( editor.plugins.get( ImageToolbar )._toolbar ).to.be.undefined;
  53. editorElement.remove();
  54. return editor.destroy();
  55. } );
  56. } );
  57. describe( 'toolbar', () => {
  58. it( 'should use the config.image.toolbar to create items', () => {
  59. expect( toolbar.items ).to.have.length( 1 );
  60. expect( toolbar.items.get( 0 ).label ).to.equal( 'fake button' );
  61. } );
  62. it( 'should set proper CSS classes', () => {
  63. const spy = sinon.spy( balloon, 'add' );
  64. editor.ui.focusTracker.isFocused = true;
  65. setData( model, '[<image src=""></image>]' );
  66. sinon.assert.calledWithMatch( spy, {
  67. view: toolbar,
  68. balloonClassName: 'ck-toolbar-container'
  69. } );
  70. } );
  71. it( 'should set aria-label attribute', () => {
  72. toolbar.render();
  73. expect( toolbar.element.getAttribute( 'aria-label' ) ).to.equal( 'Image toolbar' );
  74. toolbar.destroy();
  75. } );
  76. } );
  77. describe( 'integration with the editor focus', () => {
  78. it( 'should show the toolbar when the editor gains focus and the image is selected', () => {
  79. editor.ui.focusTracker.isFocused = true;
  80. setData( model, '[<image src=""></image>]' );
  81. editor.ui.focusTracker.isFocused = false;
  82. expect( balloon.visibleView ).to.be.null;
  83. editor.ui.focusTracker.isFocused = true;
  84. expect( balloon.visibleView ).to.equal( toolbar );
  85. } );
  86. it( 'should hide the toolbar when the editor loses focus and the image is selected', () => {
  87. editor.ui.focusTracker.isFocused = false;
  88. setData( model, '[<image src=""></image>]' );
  89. editor.ui.focusTracker.isFocused = true;
  90. expect( balloon.visibleView ).to.equal( toolbar );
  91. editor.ui.focusTracker.isFocused = false;
  92. expect( balloon.visibleView ).to.be.null;
  93. } );
  94. } );
  95. describe( 'integration with the editor selection', () => {
  96. beforeEach( () => {
  97. editor.ui.focusTracker.isFocused = true;
  98. } );
  99. it( 'should show the toolbar on ui#update when the image is selected', () => {
  100. setData( model, '<paragraph>[foo]</paragraph><image src=""></image>' );
  101. expect( balloon.visibleView ).to.be.null;
  102. editor.ui.fire( 'update' );
  103. expect( balloon.visibleView ).to.be.null;
  104. model.change( writer => {
  105. // Select the [<image></image>]
  106. writer.setSelection(
  107. writer.createRangeOn( doc.getRoot().getChild( 1 ) )
  108. );
  109. } );
  110. expect( balloon.visibleView ).to.equal( toolbar );
  111. // Make sure successive change does not throw, e.g. attempting
  112. // to insert the toolbar twice.
  113. editor.ui.fire( 'update' );
  114. expect( balloon.visibleView ).to.equal( toolbar );
  115. } );
  116. it( 'should not engage when the toolbar is in the balloon yet invisible', () => {
  117. setData( model, '[<image src=""></image>]' );
  118. expect( balloon.visibleView ).to.equal( toolbar );
  119. const lastView = new View();
  120. lastView.element = document.createElement( 'div' );
  121. balloon.add( {
  122. view: lastView,
  123. position: {
  124. target: document.body
  125. }
  126. } );
  127. expect( balloon.visibleView ).to.equal( lastView );
  128. editor.ui.fire( 'update' );
  129. expect( balloon.visibleView ).to.equal( lastView );
  130. } );
  131. it( 'should hide the toolbar on ui#update if the image is de–selected', () => {
  132. setData( model, '<paragraph>foo</paragraph>[<image src=""></image>]' );
  133. expect( balloon.visibleView ).to.equal( toolbar );
  134. model.change( writer => {
  135. // Select the <paragraph>[...]</paragraph>
  136. writer.setSelection(
  137. writer.createRangeIn( doc.getRoot().getChild( 0 ) )
  138. );
  139. } );
  140. expect( balloon.visibleView ).to.be.null;
  141. // Make sure successive change does not throw, e.g. attempting
  142. // to remove the toolbar twice.
  143. editor.ui.fire( 'update' );
  144. expect( balloon.visibleView ).to.be.null;
  145. } );
  146. } );
  147. // Plugin that adds fake_button to editor's component factory.
  148. class FakeButton extends Plugin {
  149. init() {
  150. this.editor.ui.componentFactory.add( 'fake_button', locale => {
  151. const view = new ButtonView( locale );
  152. view.set( {
  153. label: 'fake button'
  154. } );
  155. return view;
  156. } );
  157. }
  158. }
  159. } );