mirror of
https://github.com/overleaf/overleaf.git
synced 2024-12-27 05:13:49 +00:00
93 lines
3.5 KiB
JavaScript
Executable file
93 lines
3.5 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 ***** */
|
|
|
|
define(function(require, exports, module) {
|
|
"use strict";
|
|
|
|
function FoldHandler(editor) {
|
|
|
|
editor.on("click", function(e) {
|
|
var position = e.getDocumentPosition();
|
|
var session = editor.session;
|
|
|
|
// If the user clicked on a fold, then expand it.
|
|
var fold = session.getFoldAt(position.row, position.column, 1);
|
|
if (fold) {
|
|
if (e.getAccelKey())
|
|
session.removeFold(fold);
|
|
else
|
|
session.expandFold(fold);
|
|
|
|
e.stop();
|
|
}
|
|
});
|
|
|
|
editor.on("gutterclick", function(e) {
|
|
var gutterRegion = editor.renderer.$gutterLayer.getRegion(e);
|
|
|
|
if (gutterRegion == "foldWidgets") {
|
|
var row = e.getDocumentPosition().row;
|
|
var session = editor.session;
|
|
if (session.foldWidgets && session.foldWidgets[row])
|
|
editor.session.onFoldWidgetClick(row, e);
|
|
if (!editor.isFocused())
|
|
editor.focus();
|
|
e.stop();
|
|
}
|
|
});
|
|
|
|
editor.on("gutterdblclick", function(e) {
|
|
var gutterRegion = editor.renderer.$gutterLayer.getRegion(e);
|
|
|
|
if (gutterRegion == "foldWidgets") {
|
|
var row = e.getDocumentPosition().row;
|
|
var session = editor.session;
|
|
var data = session.getParentFoldRangeData(row, true);
|
|
var range = data.range || data.firstRange;
|
|
|
|
if (range) {
|
|
row = range.start.row;
|
|
var fold = session.getFoldAt(row, session.getLine(row).length, 1);
|
|
|
|
if (fold) {
|
|
session.removeFold(fold);
|
|
} else {
|
|
session.addFold("...", range);
|
|
editor.renderer.scrollCursorIntoView({row: range.start.row, column: 0});
|
|
}
|
|
}
|
|
e.stop();
|
|
}
|
|
});
|
|
}
|
|
|
|
exports.FoldHandler = FoldHandler;
|
|
|
|
});
|