/** * @license Copyright (c) 2003-2015, CKSource - Frederico Knabben. All rights reserved. * For licensing, see LICENSE.md. */ /* bender-tags: view, browser-only */ 'use strict'; import ViewRange from '/ckeditor5/engine/view/range.js'; import ViewDocument from '/ckeditor5/engine/view/document.js'; import KeyObserver from '/ckeditor5/engine/view/observer/keyobserver.js'; import { INLINE_FILLER_LENGTH, isInlineFiller, startsWithFiller } from '/ckeditor5/engine/view/filler.js'; import { keyCodes } from '/ckeditor5/utils/keyboard.js'; import { parse, setData } from '/tests/engine/_utils/view.js'; describe( 'Document', () => { let viewDocument; beforeEach( () => { viewDocument = new ViewDocument(); viewDocument.addObserver( KeyObserver ); viewDocument.createRoot( document.getElementById( 'editor' ) ); document.getSelection().removeAllRanges(); viewDocument.isFocused = true; } ); describe( 'jump over inline filler hack', () => { it( 'should jump over inline filler when left arrow is pressed after inline filler', () => { setData( viewDocument, 'foo[]bar' ); viewDocument.render(); viewDocument.fire( 'keydown', { keyCode: keyCodes.arrowleft, domTarget: viewDocument.domRoots.get( 'main' ) } ); const domRange = document.getSelection().getRangeAt( 0 ); expect( isInlineFiller( domRange.startContainer ) ).to.be.true; expect( domRange.startOffset ).to.equal( 0 ); expect( domRange.collapsed ).to.be.true; } ); it( 'should do nothing when another key is pressed', () => { setData( viewDocument, 'foo[]bar' ); viewDocument.render(); viewDocument.fire( 'keydown', { keyCode: keyCodes.arrowright, domTarget: viewDocument.domRoots.get( 'main' ) } ); const domRange = document.getSelection().getRangeAt( 0 ); expect( isInlineFiller( domRange.startContainer ) ).to.be.true; expect( domRange.startOffset ).to.equal( INLINE_FILLER_LENGTH ); expect( domRange.collapsed ).to.be.true; } ); it( 'should do nothing if range is not collapsed', () => { setData( viewDocument, 'foo{x}bar' ); viewDocument.render(); viewDocument.fire( 'keydown', { keyCode: keyCodes.arrowleft, domTarget: viewDocument.domRoots.get( 'main' ) } ); const domRange = document.getSelection().getRangeAt( 0 ); expect( domRange.startContainer.data ).to.equal( 'x' ); expect( domRange.startOffset ).to.equal( 0 ); expect( domRange.endContainer.data ).to.equal( 'x' ); expect( domRange.endOffset ).to.equal( 1 ); } ); it( 'should do nothing if node does not start with filler', () => { setData( viewDocument, 'foo{}xbar' ); viewDocument.render(); viewDocument.fire( 'keydown', { keyCode: keyCodes.arrowleft, domTarget: viewDocument.domRoots.get( 'main' ) } ); const domRange = document.getSelection().getRangeAt( 0 ); expect( domRange.startContainer.data ).to.equal( 'x' ); expect( domRange.startOffset ).to.equal( 0 ); expect( domRange.collapsed ).to.be.true; } ); it( 'should do nothing if caret is not directly before filler', () => { setData( viewDocument, 'foo[]bar' ); viewDocument.render(); // 'foox{}bar' const viewB = viewDocument.selection.getFirstPosition().parent; const viewTextX = parse( 'x' ); viewB.appendChildren( viewTextX ); viewDocument.selection.removeAllRanges(); viewDocument.selection.addRange( ViewRange.createFromParentsAndOffsets( viewTextX, 1, viewTextX, 1 ) ); viewDocument.render(); viewDocument.fire( 'keydown', { keyCode: keyCodes.arrowleft, domTarget: viewDocument.domRoots.get( 'main' ) } ); const domRange = document.getSelection().getRangeAt( 0 ); expect( startsWithFiller( domRange.startContainer ) ).to.be.true; expect( domRange.startOffset ).to.equal( INLINE_FILLER_LENGTH + 1 ); expect( domRange.collapsed ).to.be.true; } ); } ); } );