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ckeditor.js
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ckeditor.js
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/**
* @license Copyright (c) 2003-2019, CKSource - Frederico Knabben. All rights reserved.
* For licensing, see LICENSE.md.
*/
/* global console */
export default {
name: 'ckeditor',
render( createElement ) {
return createElement( this.tagName );
},
props: {
editor: {
type: Function,
default: null
},
value: {
type: String,
default: ''
},
config: {
type: Object,
default: () => ( {} )
},
tagName: {
type: String,
default: 'div'
},
disabled: {
type: Boolean,
default: false
}
},
data() {
return {
// Don't define it in #props because it produces a warning.
// https://vuejs.org/v2/guide/components-props.html#One-Way-Data-Flow
instance: null
};
},
mounted() {
this.editor.create( this.$el, this.config )
.then( editor => {
// Save the reference to the instance for further use.
this.instance = editor;
// Set the initial data of the editor.
editor.setData( this.value );
// Set initial disabled state.
editor.isReadOnly = this.disabled;
this.$_setUpEditorEvents();
// Let the world know the editor is ready.
this.$emit( 'ready', editor );
} )
.catch( error => {
console.error( error );
} );
},
beforeDestroy() {
if ( this.instance ) {
this.instance.destroy();
this.instance = null;
}
// Note: By the time the editor is destroyed (promise resolved, editor#destroy fired)
// the Vue component will not be able to emit any longer. So emitting #destroy a bit earlier.
this.$emit( 'destroy', this.instance );
},
watch: {
// Synchronize changes of #value.
value( val ) {
// If the change is the result of typing, the #value is the same as instance.getData().
// In that case, the change has been triggered by instance.model.document#change:data
// so #value and instance.getData() are already in sync. Executing instance#setData()
// would demolish the selection.
if ( this.instance.getData() !== val ) {
this.instance.setData( val );
}
},
// Synchronize changes of #disabled.
disabled( val ) {
this.instance.isReadOnly = val;
}
},
methods: {
$_setUpEditorEvents() {
const editor = this.instance;
editor.model.document.on( 'change:data', evt => {
const data = editor.getData();
// The compatibility with the v-model and general Vue.js concept of input–like components.
this.$emit( 'input', data, evt, editor );
} );
editor.editing.view.document.on( 'focus', evt => {
this.$emit( 'focus', evt, editor );
} );
editor.editing.view.document.on( 'blur', evt => {
this.$emit( 'blur', evt, editor );
} );
}
}
};