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/* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this
* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
"use strict";
const {getAutocompleteMaxWidth} = require("devtools/client/inspector/markup/utils");
const {editableField} = require("devtools/client/shared/inplace-editor");
const {getCssProperties} = require("devtools/shared/fronts/css-properties");
const {LocalizationHelper} = require("devtools/shared/l10n");
const INSPECTOR_L10N =
new LocalizationHelper("devtools/client/locales/inspector.properties");
/**
* Creates a simple text editor node, used for TEXT and COMMENT
* nodes.
*
* @param {MarkupContainer} container
* The container owning this editor.
* @param {DOMNode} node
* The node being edited.
* @param {String} templateId
* The template id to use to build the editor.
*/
function TextEditor(container, node, templateId) {
this.container = container;
this.markup = this.container.markup;
this.node = node;
this.template = this.markup.template.bind(templateId);
this._selected = false;
this.markup.template(templateId, this);
editableField({
element: this.value,
stopOnReturn: true,
trigger: "dblclick",
multiline: true,
maxWidth: () => getAutocompleteMaxWidth(this.value, this.container.elt),
trimOutput: false,
done: (val, commit) => {
if (!commit) {
return;
}
this.node.getNodeValue().then(longstr => {
longstr.string().then(oldValue => {
longstr.release().then(null, console.error);
this.container.undo.do(() => {
this.node.setNodeValue(val);
}, () => {
this.node.setNodeValue(oldValue);
});
});
});
},
cssProperties: getCssProperties(this.markup.toolbox),
contextMenu: this.markup.inspector.onTextBoxContextMenu
});
this.update();
}
TextEditor.prototype = {
get selected() {
return this._selected;
},
set selected(value) {
if (value === this._selected) {
return;
}
this._selected = value;
this.update();
},
update: function () {
let longstr = null;
this.node.getNodeValue().then(ret => {
longstr = ret;
return longstr.string();
}).then(str => {
longstr.release().then(null, console.error);
this.value.textContent = str;
let isWhitespace = !/[^\s]/.exec(str);
this.value.classList.toggle("whitespace", isWhitespace);
let chars = str.replace(/\n/g, "⏎")
.replace(/\t/g, "⇥")
.replace(/ /g, "◦");
this.value.setAttribute("title", isWhitespace
? INSPECTOR_L10N.getFormatStr("markupView.whitespaceOnly", chars)
: "");
}).then(null, console.error);
},
destroy: function () {},
/**
* Stub method for consistency with ElementEditor.
*/
getInfoAtNode: function () {
return null;
}
};
module.exports = TextEditor;
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