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- /* ***** 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;
- });
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