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Enable two-step caret movement for `code` attribute. Closes #6722.

Tomek Wytrębowicz 5 лет назад
Родитель
Сommit
12adf1d605

+ 1 - 0
packages/ckeditor5-basic-styles/package.json

@@ -11,6 +11,7 @@
   ],
   "dependencies": {
     "@ckeditor/ckeditor5-core": "^20.0.0",
+    "@ckeditor/ckeditor5-typing": "^20.0.0",
     "@ckeditor/ckeditor5-ui": "^20.0.0"
   },
   "devDependencies": {

+ 16 - 0
packages/ckeditor5-basic-styles/src/code/codeediting.js

@@ -9,8 +9,11 @@
 
 import Plugin from '@ckeditor/ckeditor5-core/src/plugin';
 import AttributeCommand from '../attributecommand';
+import TwoStepCaretMovement from '@ckeditor/ckeditor5-typing/src/twostepcaretmovement';
+import setupHighlight from '@ckeditor/ckeditor5-typing/src/utils/inlinehighlight';
 
 const CODE = 'code';
+const HIGHLIGHT_CLASS = 'ck-code_selected';
 
 /**
  * The code editing feature.
@@ -28,6 +31,13 @@ export default class CodeEditing extends Plugin {
 		return 'CodeEditing';
 	}
 
+	/**
+	 * @inheritDoc
+	 */
+	static get requires() {
+		return [ TwoStepCaretMovement ];
+	}
+
 	/**
 	 * @inheritDoc
 	 */
@@ -53,5 +63,11 @@ export default class CodeEditing extends Plugin {
 
 		// Create code command.
 		editor.commands.add( CODE, new AttributeCommand( editor, CODE ) );
+
+		// Enable two-step caret movement for `code` attribute.
+		editor.plugins.get( TwoStepCaretMovement ).registerAttribute( CODE );
+
+		// Setup highlight over selected element.
+		setupHighlight( editor, CODE, 'code', HIGHLIGHT_CLASS );
 	}
 }

+ 35 - 0
packages/ckeditor5-basic-styles/tests/code/codeediting.js

@@ -11,6 +11,9 @@ import AttributeCommand from '../../src/attributecommand';
 
 import { getData as getModelData, setData as setModelData } from '@ckeditor/ckeditor5-engine/src/dev-utils/model';
 import { getData as getViewData } from '@ckeditor/ckeditor5-engine/src/dev-utils/view';
+import { keyCodes } from '@ckeditor/ckeditor5-utils/src/keyboard';
+
+/* global document */
 
 describe( 'CodeEditing', () => {
 	let editor, model;
@@ -100,4 +103,36 @@ describe( 'CodeEditing', () => {
 			expect( getViewData( editor.editing.view, { withoutSelection: true } ) ).to.equal( '<p><code>foo</code>bar</p>' );
 		} );
 	} );
+
+	it( 'should add `ck-code_selected` class when caret enters the element', () => {
+		// Put selection before the link element.
+		setModelData( editor.model, '<paragraph>foo[]<$text code="true">ba</$text>r</paragraph>' );
+
+		// So let's simulate the `keydown` event.
+		editor.editing.view.document.fire( 'keydown', {
+			keyCode: keyCodes.arrowright,
+			preventDefault: () => {},
+			domTarget: document.body
+		} );
+
+		expect( getViewData( editor.editing.view ) ).to.equal(
+			'<p>foo<code class="ck-code_selected">{}ba</code>r</p>'
+		);
+	} );
+
+	it( 'should remove `ck-code_selected` class when caret leaves the element', () => {
+		// Put selection before the link element.
+		setModelData( editor.model, '<paragraph>foo<$text code="true">ba[]</$text>r</paragraph>' );
+
+		// So let's simulate the `keydown` event.
+		editor.editing.view.document.fire( 'keydown', {
+			keyCode: keyCodes.arrowright,
+			preventDefault: () => {},
+			domTarget: document.body
+		} );
+
+		expect( getViewData( editor.editing.view ) ).to.equal(
+			'<p>foo<code>ba</code>{}r</p>'
+		);
+	} );
 } );

+ 4 - 0
packages/ckeditor5-basic-styles/theme/code.css

@@ -8,3 +8,7 @@
 	padding: .15em;
 	border-radius: 2px;
 }
+
+.ck .ck-code_selected {
+	background-color: hsla(0, 0%, 78%, 0.5);
+}