blob: e6ea72df8ecf65e59c420ced6f85769131dc29f2 [file] [log] [blame]
// Copyright (C) 2016 The Android Open Source Project
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
(function() {
'use strict';
Polymer({
is: 'gr-editable-content',
/**
* Fired when the save button is pressed.
*
* @event editable-content-save
*/
/**
* Fired when the cancel button is pressed.
*
* @event editable-content-cancel
*/
properties: {
content: {
notify: true,
type: String,
},
disabled: {
reflectToAttribute: true,
type: Boolean,
value: false,
},
editing: {
observer: '_editingChanged',
type: Boolean,
value: false,
},
removeZeroWidthSpace: Boolean,
_saveDisabled: {
computed: '_computeSaveDisabled(disabled, content, _newContent)',
type: Boolean,
value: true,
},
_newContent: String,
},
focusTextarea() {
this.$$('iron-autogrow-textarea').textarea.focus();
},
_editingChanged(editing) {
if (!editing) { return; }
// TODO(wyatta) switch linkify sequence, see issue 5526.
this._newContent = this.removeZeroWidthSpace ?
this.content.replace(/^R=\u200B/gm, 'R=') : this.content;
},
_computeSaveDisabled(disabled, content, newContent) {
return disabled || (content === newContent);
},
_handleSave(e) {
e.preventDefault();
this.fire('editable-content-save', {content: this._newContent});
},
_handleCancel(e) {
e.preventDefault();
this.editing = false;
this.fire('editable-content-cancel');
},
});
})();