mirror of
https://github.com/overleaf/overleaf.git
synced 2024-12-26 07:21:39 +00:00
117 lines
3.9 KiB
JavaScript
Executable file
117 lines
3.9 KiB
JavaScript
Executable file
/* ***** BEGIN LICENSE BLOCK *****
|
|
* Distributed under the BSD license:
|
|
*
|
|
* Copyright (c) 2010, Ajax.org B.V.
|
|
* All rights reserved.
|
|
*
|
|
* Redistribution and use in source and binary forms, with or without
|
|
* modification, are permitted provided that the following conditions are met:
|
|
* * Redistributions of source code must retain the above copyright
|
|
* notice, this list of conditions and the following disclaimer.
|
|
* * Redistributions in binary form must reproduce the above copyright
|
|
* notice, this list of conditions and the following disclaimer in the
|
|
* documentation and/or other materials provided with the distribution.
|
|
* * Neither the name of Ajax.org B.V. nor the
|
|
* names of its contributors may be used to endorse or promote products
|
|
* derived from this software without specific prior written permission.
|
|
*
|
|
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
|
|
* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
|
|
* WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
|
|
* DISCLAIMED. IN NO EVENT SHALL AJAX.ORG B.V. BE LIABLE FOR ANY
|
|
* DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
|
|
* (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
|
|
* LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
|
|
* ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
|
|
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
|
|
* SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
|
|
*
|
|
* ***** END LICENSE BLOCK ***** */
|
|
|
|
/**
|
|
* The main class required to set up an Ace instance in the browser.
|
|
*
|
|
* @class Ace
|
|
**/
|
|
|
|
define(function(require, exports, module) {
|
|
"use strict";
|
|
|
|
require("./lib/fixoldbrowsers");
|
|
|
|
var dom = require("./lib/dom");
|
|
var event = require("./lib/event");
|
|
|
|
var Editor = require("./editor").Editor;
|
|
var EditSession = require("./edit_session").EditSession;
|
|
var UndoManager = require("./undomanager").UndoManager;
|
|
var Renderer = require("./virtual_renderer").VirtualRenderer;
|
|
var MultiSelect = require("./multi_select").MultiSelect;
|
|
|
|
// The following require()s are for inclusion in the built ace file
|
|
require("./worker/worker_client");
|
|
require("./keyboard/hash_handler");
|
|
require("./placeholder");
|
|
require("./mode/folding/fold_mode");
|
|
require("./theme/textmate");
|
|
|
|
exports.config = require("./config");
|
|
|
|
/**
|
|
* Provides access to require in packed noconflict mode
|
|
* @param {String} moduleName
|
|
* @returns {Object}
|
|
*
|
|
**/
|
|
exports.require = require;
|
|
|
|
/**
|
|
* Embeds the Ace editor into the DOM, at the element provided by `el`.
|
|
* @param {String | DOMElement} el Either the id of an element, or the element itself
|
|
*
|
|
**/
|
|
exports.edit = function(el) {
|
|
if (typeof(el) == "string") {
|
|
var _id = el;
|
|
var el = document.getElementById(_id);
|
|
if (!el)
|
|
throw new Error("ace.edit can't find div #" + _id);
|
|
}
|
|
|
|
if (el.env && el.env.editor instanceof Editor)
|
|
return el.env.editor;
|
|
|
|
var doc = exports.createEditSession(dom.getInnerText(el));
|
|
el.innerHTML = '';
|
|
|
|
var editor = new Editor(new Renderer(el));
|
|
new MultiSelect(editor);
|
|
editor.setSession(doc);
|
|
|
|
var env = {
|
|
document: doc,
|
|
editor: editor,
|
|
onResize: editor.resize.bind(editor, null)
|
|
};
|
|
event.addListener(window, "resize", env.onResize);
|
|
editor.on("destroy", function() {
|
|
event.removeListener(window, "resize", env.onResize);
|
|
});
|
|
el.env = editor.env = env;
|
|
return editor;
|
|
};
|
|
|
|
/**
|
|
* Creates a new [[EditSession]], and returns the associated [[Document]].
|
|
* @param {Document | String} text {:textParam}
|
|
* @param {TextMode} mode {:modeParam}
|
|
*
|
|
**/
|
|
exports.createEditSession = function(text, mode) {
|
|
var doc = new EditSession(text, mode);
|
|
doc.setUndoManager(new UndoManager());
|
|
return doc;
|
|
}
|
|
exports.EditSession = EditSession;
|
|
exports.UndoManager = UndoManager;
|
|
});
|