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928 lines
26 KiB
JavaScript
928 lines
26 KiB
JavaScript
/* vim:set ts=2 sw=2 sts=2 et tw=80:
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* ***** BEGIN LICENSE BLOCK *****
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* Version: MPL 1.1/GPL 2.0/LGPL 2.1
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*
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* The contents of this file are subject to the Mozilla Public License Version
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* 1.1 (the "License"); you may not use this file except in compliance with
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* the License. You may obtain a copy of the License at
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* http://www.mozilla.org/MPL/
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*
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* Software distributed under the License is distributed on an "AS IS" basis,
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* WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
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* for the specific language governing rights and limitations under the
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* License.
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*
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* The Original Code is the Source Editor component (Orion editor).
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*
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* The Initial Developer of the Original Code is
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* The Mozilla Foundation.
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* Portions created by the Initial Developer are Copyright (C) 2011
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* the Initial Developer. All Rights Reserved.
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*
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* Contributor(s):
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* Mihai Sucan <mihai.sucan@gmail.com> (original author)
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* Kenny Heaton <kennyheaton@gmail.com>
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*
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* Alternatively, the contents of this file may be used under the terms of
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* either the GNU General Public License Version 2 or later (the "GPL"), or
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* the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
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* in which case the provisions of the GPL or the LGPL are applicable instead
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* of those above. If you wish to allow use of your version of this file only
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* under the terms of either the GPL or the LGPL, and not to allow others to
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* use your version of this file under the terms of the MPL, indicate your
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* decision by deleting the provisions above and replace them with the notice
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* and other provisions required by the GPL or the LGPL. If you do not delete
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* the provisions above, a recipient may use your version of this file under
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* the terms of any one of the MPL, the GPL or the LGPL.
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*
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* ***** END LICENSE BLOCK *****/
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"use strict";
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const Cu = Components.utils;
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const Ci = Components.interfaces;
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Cu.import("resource://gre/modules/Services.jsm");
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Cu.import("resource://gre/modules/XPCOMUtils.jsm");
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Cu.import("resource:///modules/source-editor-ui.jsm");
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XPCOMUtils.defineLazyServiceGetter(this, "clipboardHelper",
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"@mozilla.org/widget/clipboardhelper;1",
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"nsIClipboardHelper");
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const ORION_SCRIPT = "chrome://browser/content/orion.js";
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const ORION_IFRAME = "data:text/html;charset=utf8,<!DOCTYPE html>" +
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"<html style='height:100%' dir='ltr'>" +
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"<body style='height:100%;margin:0;overflow:hidden'>" +
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"<div id='editor' style='height:100%'></div>" +
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"</body></html>";
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const XUL_NS = "http://www.mozilla.org/keymaster/gatekeeper/there.is.only.xul";
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/**
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* Predefined themes for syntax highlighting. This objects maps
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* SourceEditor.THEMES to Orion CSS files.
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*/
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const ORION_THEMES = {
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mozilla: ["chrome://browser/content/orion-mozilla.css"],
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};
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/**
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* Known editor events you can listen for. This object maps SourceEditor.EVENTS
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* to Orion events.
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*/
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const ORION_EVENTS = {
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ContextMenu: "ContextMenu",
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TextChanged: "ModelChanged",
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Selection: "Selection",
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};
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/**
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* Known Orion annotation types.
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*/
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const ORION_ANNOTATION_TYPES = {
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currentBracket: "orion.annotation.currentBracket",
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matchingBracket: "orion.annotation.matchingBracket",
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};
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/**
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* Default key bindings in the Orion editor.
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*/
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const DEFAULT_KEYBINDINGS = [
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{
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action: "undo",
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code: Ci.nsIDOMKeyEvent.DOM_VK_Z,
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accel: true,
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},
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{
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action: "redo",
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code: Ci.nsIDOMKeyEvent.DOM_VK_Z,
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accel: true,
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shift: true,
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},
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{
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action: "Unindent Lines",
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code: Ci.nsIDOMKeyEvent.DOM_VK_TAB,
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shift: true,
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},
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];
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var EXPORTED_SYMBOLS = ["SourceEditor"];
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/**
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* The SourceEditor object constructor. The SourceEditor component allows you to
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* provide users with an editor tailored to the specific needs of editing source
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* code, aimed primarily at web developers.
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*
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* The editor used here is Eclipse Orion (see http://www.eclipse.org/orion).
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*
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* @constructor
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*/
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function SourceEditor() {
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// Update the SourceEditor defaults from user preferences.
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SourceEditor.DEFAULTS.TAB_SIZE =
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Services.prefs.getIntPref(SourceEditor.PREFS.TAB_SIZE);
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SourceEditor.DEFAULTS.EXPAND_TAB =
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Services.prefs.getBoolPref(SourceEditor.PREFS.EXPAND_TAB);
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this._onOrionSelection = this._onOrionSelection.bind(this);
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this.ui = new SourceEditorUI(this);
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}
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SourceEditor.prototype = {
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_view: null,
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_iframe: null,
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_model: null,
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_undoStack: null,
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_linesRuler: null,
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_styler: null,
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_annotationStyler: null,
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_annotationModel: null,
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_dragAndDrop: null,
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_mode: null,
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_expandTab: null,
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_tabSize: null,
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_iframeWindow: null,
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/**
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* The Source Editor user interface manager.
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* @type object
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* An instance of the SourceEditorUI.
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*/
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ui: null,
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/**
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* The editor container element.
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* @type nsIDOMElement
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*/
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parentElement: null,
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/**
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* Initialize the editor.
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*
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* @param nsIDOMElement aElement
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* The DOM element where you want the editor to show.
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* @param object aConfig
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* Editor configuration object. Properties:
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* - placeholderText - the text you want to be shown by default.
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* - theme - the syntax highlighting theme you want. You can use one
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* of the predefined themes, or you can point to your CSS file.
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* - mode - the editor mode, based on the file type you want to edit.
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* You can use one of the predefined modes.
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* - tabSize - define how many spaces to use for a tab character.
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* - expandTab - tells if you want tab characters to be expanded to
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* spaces.
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* - readOnly - make the editor read only.
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* - showLineNumbers - display the line numbers gutter.
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* - undoLimit - how many steps should the undo stack hold.
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* - keys - is an array of objects that allows you to define custom
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* editor keyboard bindings. Each object can have:
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* - action - name of the editor action to invoke.
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* - code - keyCode for the shortcut.
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* - accel - boolean for the Accel key (cmd/ctrl).
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* - shift - boolean for the Shift key.
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* - alt - boolean for the Alt key.
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* - callback - optional function to invoke, if the action is not
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* predefined in the editor.
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* @param function [aCallback]
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* Function you want to execute once the editor is loaded and
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* initialized.
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*/
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init: function SE_init(aElement, aConfig, aCallback)
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{
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if (this._iframe) {
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throw new Error("SourceEditor is already initialized!");
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}
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let doc = aElement.ownerDocument;
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this._iframe = doc.createElementNS(XUL_NS, "iframe");
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this._iframe.flex = 1;
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let onIframeLoad = (function() {
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this._iframe.removeEventListener("load", onIframeLoad, true);
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this._onIframeLoad();
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}).bind(this);
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this._iframe.addEventListener("load", onIframeLoad, true);
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this._iframe.setAttribute("src", ORION_IFRAME);
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aElement.appendChild(this._iframe);
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this.parentElement = aElement;
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this._config = aConfig;
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this._onReadyCallback = aCallback;
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this.ui.init();
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},
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/**
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* The editor iframe load event handler.
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* @private
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*/
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_onIframeLoad: function SE__onIframeLoad()
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{
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this._iframeWindow = this._iframe.contentWindow.wrappedJSObject;
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let window = this._iframeWindow;
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let config = this._config;
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Services.scriptloader.loadSubScript(ORION_SCRIPT, window, "utf8");
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let TextModel = window.require("orion/textview/textModel").TextModel;
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let TextView = window.require("orion/textview/textView").TextView;
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this._expandTab = typeof config.expandTab != "undefined" ?
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config.expandTab : SourceEditor.DEFAULTS.EXPAND_TAB;
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this._tabSize = config.tabSize || SourceEditor.DEFAULTS.TAB_SIZE;
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let theme = config.theme || SourceEditor.DEFAULTS.THEME;
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let stylesheet = theme in ORION_THEMES ? ORION_THEMES[theme] : theme;
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this._model = new TextModel(config.placeholderText);
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this._view = new TextView({
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model: this._model,
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parent: "editor",
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stylesheet: stylesheet,
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tabSize: this._tabSize,
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expandTab: this._expandTab,
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readonly: config.readOnly,
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themeClass: "mozilla" + (config.readOnly ? " readonly" : ""),
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});
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let onOrionLoad = function() {
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this._view.removeEventListener("Load", onOrionLoad);
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this._onOrionLoad();
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}.bind(this);
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this._view.addEventListener("Load", onOrionLoad);
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if (Services.appinfo.OS == "Linux") {
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this._view.addEventListener("Selection", this._onOrionSelection);
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}
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let KeyBinding = window.require("orion/textview/keyBinding").KeyBinding;
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let TextDND = window.require("orion/textview/textDND").TextDND;
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let LineNumberRuler = window.require("orion/textview/rulers").LineNumberRuler;
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let UndoStack = window.require("orion/textview/undoStack").UndoStack;
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let AnnotationModel = window.require("orion/textview/annotations").AnnotationModel;
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this._annotationModel = new AnnotationModel(this._model);
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if (config.showLineNumbers) {
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this._linesRuler = new LineNumberRuler(this._annotationModel, "left",
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{styleClass: "rulerLines"}, {styleClass: "rulerLine odd"},
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{styleClass: "rulerLine even"});
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this._view.addRuler(this._linesRuler);
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}
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this.setMode(config.mode || SourceEditor.DEFAULTS.MODE);
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this._undoStack = new UndoStack(this._view,
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config.undoLimit || SourceEditor.DEFAULTS.UNDO_LIMIT);
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this._dragAndDrop = new TextDND(this._view, this._undoStack);
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let actions = {
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"undo": [this.undo, this],
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"redo": [this.redo, this],
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"tab": [this._doTab, this],
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"Unindent Lines": [this._doUnindentLines, this],
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"enter": [this._doEnter, this],
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"Find...": [this.ui.find, this.ui],
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"Find Next Occurrence": [this.ui.findNext, this.ui],
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"Find Previous Occurrence": [this.ui.findPrevious, this.ui],
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"Goto Line...": [this.ui.gotoLine, this.ui],
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};
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for (let name in actions) {
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let action = actions[name];
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this._view.setAction(name, action[0].bind(action[1]));
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}
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let keys = (config.keys || []).concat(DEFAULT_KEYBINDINGS);
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keys.forEach(function(aKey) {
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let binding = new KeyBinding(aKey.code, aKey.accel, aKey.shift, aKey.alt);
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this._view.setKeyBinding(binding, aKey.action);
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if (aKey.callback) {
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this._view.setAction(aKey.action, aKey.callback);
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}
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}, this);
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},
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/**
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* The Orion "Load" event handler. This is called when the Orion editor
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* completes the initialization.
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* @private
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*/
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_onOrionLoad: function SE__onOrionLoad()
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{
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this.ui.onReady();
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if (this._onReadyCallback) {
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this._onReadyCallback(this);
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this._onReadyCallback = null;
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}
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},
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/**
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* The "tab" editor action implementation. This adds support for expanded tabs
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* to spaces, and support for the indentation of multiple lines at once.
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* @private
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*/
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_doTab: function SE__doTab()
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{
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let indent = "\t";
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let selection = this.getSelection();
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let model = this._model;
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let firstLine = model.getLineAtOffset(selection.start);
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let firstLineStart = model.getLineStart(firstLine);
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let lastLineOffset = selection.end > selection.start ?
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selection.end - 1 : selection.end;
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let lastLine = model.getLineAtOffset(lastLineOffset);
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if (this._expandTab) {
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let offsetFromLineStart = firstLine == lastLine ?
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selection.start - firstLineStart : 0;
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let spaces = this._tabSize - (offsetFromLineStart % this._tabSize);
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indent = (new Array(spaces + 1)).join(" ");
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}
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// Do selection indentation.
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if (firstLine != lastLine) {
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let lines = [""];
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let lastLineEnd = model.getLineEnd(lastLine, true);
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let selectedLines = lastLine - firstLine + 1;
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for (let i = firstLine; i <= lastLine; i++) {
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lines.push(model.getLine(i, true));
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}
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this.startCompoundChange();
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this.setText(lines.join(indent), firstLineStart, lastLineEnd);
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let newSelectionStart = firstLineStart == selection.start ?
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selection.start : selection.start + indent.length;
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let newSelectionEnd = selection.end + (selectedLines * indent.length);
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this._view.setSelection(newSelectionStart, newSelectionEnd);
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this.endCompoundChange();
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return true;
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}
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return false;
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},
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/**
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* The "Unindent lines" editor action implementation. This method is invoked
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* when the user presses Shift-Tab.
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* @private
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*/
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_doUnindentLines: function SE__doUnindentLines()
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{
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let indent = "\t";
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let selection = this.getSelection();
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let model = this._model;
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let firstLine = model.getLineAtOffset(selection.start);
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let lastLineOffset = selection.end > selection.start ?
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selection.end - 1 : selection.end;
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let lastLine = model.getLineAtOffset(lastLineOffset);
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if (this._expandTab) {
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indent = (new Array(this._tabSize + 1)).join(" ");
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}
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let lines = [];
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for (let line, i = firstLine; i <= lastLine; i++) {
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line = model.getLine(i, true);
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if (line.indexOf(indent) != 0) {
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return true;
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}
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lines.push(line.substring(indent.length));
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}
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let firstLineStart = model.getLineStart(firstLine);
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let lastLineStart = model.getLineStart(lastLine);
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let lastLineEnd = model.getLineEnd(lastLine, true);
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this.startCompoundChange();
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this.setText(lines.join(""), firstLineStart, lastLineEnd);
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let selectedLines = lastLine - firstLine + 1;
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let newSelectionStart = firstLineStart == selection.start ?
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selection.start :
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Math.max(firstLineStart,
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selection.start - indent.length);
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let newSelectionEnd = selection.end - (selectedLines * indent.length) +
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(selection.end == lastLineStart + 1 ? 1 : 0);
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if (firstLine == lastLine) {
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newSelectionEnd = Math.max(lastLineStart, newSelectionEnd);
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}
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this._view.setSelection(newSelectionStart, newSelectionEnd);
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this.endCompoundChange();
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return true;
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},
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/**
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* The editor Enter action implementation, which adds simple automatic
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* indentation based on the previous line when the user presses the Enter key.
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* @private
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*/
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_doEnter: function SE__doEnter()
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{
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let selection = this.getSelection();
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if (selection.start != selection.end) {
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return false;
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}
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let model = this._model;
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let lineIndex = model.getLineAtOffset(selection.start);
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let lineText = model.getLine(lineIndex, true);
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let lineStart = model.getLineStart(lineIndex);
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let index = 0;
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let lineOffset = selection.start - lineStart;
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while (index < lineOffset && /[ \t]/.test(lineText.charAt(index))) {
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index++;
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}
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if (!index) {
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return false;
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}
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let prefix = lineText.substring(0, index);
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index = lineOffset;
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while (index < lineText.length &&
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/[ \t]/.test(lineText.charAt(index++))) {
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selection.end++;
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}
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this.setText(this.getLineDelimiter() + prefix, selection.start,
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selection.end);
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return true;
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},
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/**
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* Orion Selection event handler for the X Window System users. This allows
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* one to select text and have it copied into the X11 PRIMARY.
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*
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* @private
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* @param object aEvent
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* The Orion Selection event object.
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*/
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_onOrionSelection: function SE__onOrionSelection(aEvent)
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{
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let text = this.getText(aEvent.newValue.start, aEvent.newValue.end);
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if (!text) {
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return;
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}
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clipboardHelper.copyStringToClipboard(text,
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Ci.nsIClipboard.kSelectionClipboard);
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},
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/**
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* Get the editor element.
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*
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* @return nsIDOMElement
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* In this implementation a xul:iframe holds the editor.
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*/
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get editorElement() {
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return this._iframe;
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},
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/**
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* Add an event listener to the editor. You can use one of the known events.
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*
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* @see SourceEditor.EVENTS
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*
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* @param string aEventType
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* The event type you want to listen for.
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* @param function aCallback
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* The function you want executed when the event is triggered.
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*/
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addEventListener:
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function SE_addEventListener(aEventType, aCallback)
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{
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if (aEventType in ORION_EVENTS) {
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this._view.addEventListener(ORION_EVENTS[aEventType], aCallback);
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} else {
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throw new Error("SourceEditor.addEventListener() unknown event " +
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"type " + aEventType);
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}
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},
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/**
|
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* Remove an event listener from the editor. You can use one of the known
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|
* events.
|
|
*
|
|
* @see SourceEditor.EVENTS
|
|
*
|
|
* @param string aEventType
|
|
* The event type you have a listener for.
|
|
* @param function aCallback
|
|
* The function you have as the event handler.
|
|
*/
|
|
removeEventListener:
|
|
function SE_removeEventListener(aEventType, aCallback)
|
|
{
|
|
if (aEventType in ORION_EVENTS) {
|
|
this._view.removeEventListener(ORION_EVENTS[aEventType], aCallback);
|
|
} else {
|
|
throw new Error("SourceEditor.removeEventListener() unknown event " +
|
|
"type " + aEventType);
|
|
}
|
|
},
|
|
|
|
/**
|
|
* Undo a change in the editor.
|
|
*/
|
|
undo: function SE_undo()
|
|
{
|
|
this._undoStack.undo();
|
|
},
|
|
|
|
/**
|
|
* Redo a change in the editor.
|
|
*/
|
|
redo: function SE_redo()
|
|
{
|
|
this._undoStack.redo();
|
|
},
|
|
|
|
/**
|
|
* Check if there are changes that can be undone.
|
|
*
|
|
* @return boolean
|
|
* True if there are changes that can be undone, false otherwise.
|
|
*/
|
|
canUndo: function SE_canUndo()
|
|
{
|
|
return this._undoStack.canUndo();
|
|
},
|
|
|
|
/**
|
|
* Check if there are changes that can be repeated.
|
|
*
|
|
* @return boolean
|
|
* True if there are changes that can be repeated, false otherwise.
|
|
*/
|
|
canRedo: function SE_canRedo()
|
|
{
|
|
return this._undoStack.canRedo();
|
|
},
|
|
|
|
/**
|
|
* Reset the Undo stack
|
|
*/
|
|
resetUndo: function SE_resetUndo()
|
|
{
|
|
this._undoStack.reset();
|
|
},
|
|
|
|
/**
|
|
* Start a compound change in the editor. Compound changes are grouped into
|
|
* only one change that you can undo later, after you invoke
|
|
* endCompoundChange().
|
|
*/
|
|
startCompoundChange: function SE_startCompoundChange()
|
|
{
|
|
this._undoStack.startCompoundChange();
|
|
},
|
|
|
|
/**
|
|
* End a compound change in the editor.
|
|
*/
|
|
endCompoundChange: function SE_endCompoundChange()
|
|
{
|
|
this._undoStack.endCompoundChange();
|
|
},
|
|
|
|
/**
|
|
* Focus the editor.
|
|
*/
|
|
focus: function SE_focus()
|
|
{
|
|
this._view.focus();
|
|
},
|
|
|
|
/**
|
|
* Get the first visible line number.
|
|
*
|
|
* @return number
|
|
* The line number, counting from 0.
|
|
*/
|
|
getTopIndex: function SE_getTopIndex()
|
|
{
|
|
return this._view.getTopIndex();
|
|
},
|
|
|
|
/**
|
|
* Set the first visible line number.
|
|
*
|
|
* @param number aTopIndex
|
|
* The line number, counting from 0.
|
|
*/
|
|
setTopIndex: function SE_setTopIndex(aTopIndex)
|
|
{
|
|
this._view.setTopIndex(aTopIndex);
|
|
},
|
|
|
|
/**
|
|
* Check if the editor has focus.
|
|
*
|
|
* @return boolean
|
|
* True if the editor is focused, false otherwise.
|
|
*/
|
|
hasFocus: function SE_hasFocus()
|
|
{
|
|
return this._view.hasFocus();
|
|
},
|
|
|
|
/**
|
|
* Get the editor content, in the given range. If no range is given you get
|
|
* the entire editor content.
|
|
*
|
|
* @param number [aStart=0]
|
|
* Optional, start from the given offset.
|
|
* @param number [aEnd=content char count]
|
|
* Optional, end offset for the text you want. If this parameter is not
|
|
* given, then the text returned goes until the end of the editor
|
|
* content.
|
|
* @return string
|
|
* The text in the given range.
|
|
*/
|
|
getText: function SE_getText(aStart, aEnd)
|
|
{
|
|
return this._view.getText(aStart, aEnd);
|
|
},
|
|
|
|
/**
|
|
* Get the number of characters in the editor content.
|
|
*
|
|
* @return number
|
|
* The number of editor content characters.
|
|
*/
|
|
getCharCount: function SE_getCharCount()
|
|
{
|
|
return this._model.getCharCount();
|
|
},
|
|
|
|
/**
|
|
* Get the selected text.
|
|
*
|
|
* @return string
|
|
* The currently selected text.
|
|
*/
|
|
getSelectedText: function SE_getSelectedText()
|
|
{
|
|
let selection = this.getSelection();
|
|
return this.getText(selection.start, selection.end);
|
|
},
|
|
|
|
/**
|
|
* Replace text in the source editor with the given text, in the given range.
|
|
*
|
|
* @param string aText
|
|
* The text you want to put into the editor.
|
|
* @param number [aStart=0]
|
|
* Optional, the start offset, zero based, from where you want to start
|
|
* replacing text in the editor.
|
|
* @param number [aEnd=char count]
|
|
* Optional, the end offset, zero based, where you want to stop
|
|
* replacing text in the editor.
|
|
*/
|
|
setText: function SE_setText(aText, aStart, aEnd)
|
|
{
|
|
this._view.setText(aText, aStart, aEnd);
|
|
},
|
|
|
|
/**
|
|
* Drop the current selection / deselect.
|
|
*/
|
|
dropSelection: function SE_dropSelection()
|
|
{
|
|
this.setCaretOffset(this.getCaretOffset());
|
|
},
|
|
|
|
/**
|
|
* Select a specific range in the editor.
|
|
*
|
|
* @param number aStart
|
|
* Selection range start.
|
|
* @param number aEnd
|
|
* Selection range end.
|
|
*/
|
|
setSelection: function SE_setSelection(aStart, aEnd)
|
|
{
|
|
this._view.setSelection(aStart, aEnd, true);
|
|
},
|
|
|
|
/**
|
|
* Get the current selection range.
|
|
*
|
|
* @return object
|
|
* An object with two properties, start and end, that give the
|
|
* selection range (zero based offsets).
|
|
*/
|
|
getSelection: function SE_getSelection()
|
|
{
|
|
return this._view.getSelection();
|
|
},
|
|
|
|
/**
|
|
* Get the current caret offset.
|
|
*
|
|
* @return number
|
|
* The current caret offset.
|
|
*/
|
|
getCaretOffset: function SE_getCaretOffset()
|
|
{
|
|
return this._view.getCaretOffset();
|
|
},
|
|
|
|
/**
|
|
* Set the caret offset.
|
|
*
|
|
* @param number aOffset
|
|
* The new caret offset you want to set.
|
|
*/
|
|
setCaretOffset: function SE_setCaretOffset(aOffset)
|
|
{
|
|
this._view.setCaretOffset(aOffset, true);
|
|
},
|
|
|
|
/**
|
|
* Get the caret position.
|
|
*
|
|
* @return object
|
|
* An object that holds two properties:
|
|
* - line: the line number, counting from 0.
|
|
* - col: the column number, counting from 0.
|
|
*/
|
|
getCaretPosition: function SE_getCaretPosition()
|
|
{
|
|
let offset = this.getCaretOffset();
|
|
let line = this._model.getLineAtOffset(offset);
|
|
let lineStart = this._model.getLineStart(line);
|
|
let column = offset - lineStart;
|
|
return {line: line, col: column};
|
|
},
|
|
|
|
/**
|
|
* Set the caret position: line and column.
|
|
*
|
|
* @param number aLine
|
|
* The new caret line location. Line numbers start from 0.
|
|
* @param number [aColumn=0]
|
|
* Optional. The new caret column location. Columns start from 0.
|
|
*/
|
|
setCaretPosition: function SE_setCaretPosition(aLine, aColumn)
|
|
{
|
|
this.setCaretOffset(this._model.getLineStart(aLine) + (aColumn || 0));
|
|
},
|
|
|
|
/**
|
|
* Get the line count.
|
|
*
|
|
* @return number
|
|
* The number of lines in the document being edited.
|
|
*/
|
|
getLineCount: function SE_getLineCount()
|
|
{
|
|
return this._model.getLineCount();
|
|
},
|
|
|
|
/**
|
|
* Get the line delimiter used in the document being edited.
|
|
*
|
|
* @return string
|
|
* The line delimiter.
|
|
*/
|
|
getLineDelimiter: function SE_getLineDelimiter()
|
|
{
|
|
return this._model.getLineDelimiter();
|
|
},
|
|
|
|
/**
|
|
* Set the source editor mode to the file type you are editing.
|
|
*
|
|
* @param string aMode
|
|
* One of the predefined SourceEditor.MODES.
|
|
*/
|
|
setMode: function SE_setMode(aMode)
|
|
{
|
|
if (this._styler) {
|
|
this._styler.destroy();
|
|
this._styler = null;
|
|
}
|
|
if (this._annotationStyler) {
|
|
this._annotationStyler.destroy();
|
|
this._annotationStyler = null;
|
|
}
|
|
|
|
let window = this._iframeWindow;
|
|
|
|
switch (aMode) {
|
|
case SourceEditor.MODES.JAVASCRIPT:
|
|
case SourceEditor.MODES.CSS:
|
|
let TextStyler =
|
|
window.require("examples/textview/textStyler").TextStyler;
|
|
|
|
this._styler = new TextStyler(this._view, aMode, this._annotationModel);
|
|
this._styler.setFoldingEnabled(false);
|
|
this._styler.setHighlightCaretLine(true);
|
|
|
|
let AnnotationStyler =
|
|
window.require("orion/textview/annotations").AnnotationStyler;
|
|
|
|
this._annotationStyler =
|
|
new AnnotationStyler(this._view, this._annotationModel);
|
|
this._annotationStyler.
|
|
addAnnotationType(ORION_ANNOTATION_TYPES.matchingBracket);
|
|
this._annotationStyler.
|
|
addAnnotationType(ORION_ANNOTATION_TYPES.currentBracket);
|
|
break;
|
|
|
|
case SourceEditor.MODES.HTML:
|
|
case SourceEditor.MODES.XML:
|
|
let TextMateStyler =
|
|
window.require("orion/editor/textMateStyler").TextMateStyler;
|
|
let HtmlGrammar =
|
|
window.require("orion/editor/htmlGrammar").HtmlGrammar;
|
|
this._styler = new TextMateStyler(this._view, new HtmlGrammar().grammar);
|
|
break;
|
|
}
|
|
|
|
this._mode = aMode;
|
|
},
|
|
|
|
/**
|
|
* Get the current source editor mode.
|
|
*
|
|
* @return string
|
|
* Returns one of the predefined SourceEditor.MODES.
|
|
*/
|
|
getMode: function SE_getMode()
|
|
{
|
|
return this._mode;
|
|
},
|
|
|
|
/**
|
|
* Setter for the read-only state of the editor.
|
|
* @param boolean aValue
|
|
* Tells if you want the editor to read-only or not.
|
|
*/
|
|
set readOnly(aValue)
|
|
{
|
|
this._view.setOptions({
|
|
readonly: aValue,
|
|
themeClass: "mozilla" + (aValue ? " readonly" : ""),
|
|
});
|
|
},
|
|
|
|
/**
|
|
* Getter for the read-only state of the editor.
|
|
* @type boolean
|
|
*/
|
|
get readOnly()
|
|
{
|
|
return this._view.getOptions("readonly");
|
|
},
|
|
|
|
/**
|
|
* Destroy/uninitialize the editor.
|
|
*/
|
|
destroy: function SE_destroy()
|
|
{
|
|
if (Services.appinfo.OS == "Linux") {
|
|
this._view.removeEventListener("Selection", this._onOrionSelection);
|
|
}
|
|
this._onOrionSelection = null;
|
|
|
|
this._view.destroy();
|
|
this.ui.destroy();
|
|
this.ui = null;
|
|
|
|
this.parentElement.removeChild(this._iframe);
|
|
this.parentElement = null;
|
|
this._iframeWindow = null;
|
|
this._iframe = null;
|
|
this._undoStack = null;
|
|
this._styler = null;
|
|
this._linesRuler = null;
|
|
this._dragAndDrop = null;
|
|
this._annotationModel = null;
|
|
this._annotationStyler = null;
|
|
this._view = null;
|
|
this._model = null;
|
|
this._config = null;
|
|
this._lastFind = null;
|
|
},
|
|
};
|