103 lines
3.8 KiB
JavaScript
103 lines
3.8 KiB
JavaScript
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/* ***** BEGIN LICENSE BLOCK *****
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* Distributed under the BSD license:
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*
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* Copyright (c) 2010, Ajax.org B.V.
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* All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions are met:
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* * Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* * Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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* * Neither the name of Ajax.org B.V. nor the
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* names of its contributors may be used to endorse or promote products
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* derived from this software without specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
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* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
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* WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
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* DISCLAIMED. IN NO EVENT SHALL AJAX.ORG B.V. BE LIABLE FOR ANY
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* DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
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* (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
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* LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
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* ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
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* SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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*
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* ***** END LICENSE BLOCK ***** */
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define(function(require, exports, module) {
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"use strict";
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var dom = require("../lib/dom");
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function FoldHandler(editor) {
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editor.on("click", function(e) {
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var position = e.getDocumentPosition();
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var session = editor.session;
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// If the user clicked on a fold, then expand it.
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var fold = session.getFoldAt(position.row, position.column, 1);
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if (fold) {
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if (e.getAccelKey())
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session.removeFold(fold);
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else
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session.expandFold(fold);
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e.stop();
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}
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var target = e.domEvent && e.domEvent.target;
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if (target && dom.hasCssClass(target, "ace_inline_button")) {
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if (dom.hasCssClass(target, "ace_toggle_wrap")) {
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session.setOption("wrap", true);
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editor.renderer.scrollCursorIntoView();
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}
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}
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});
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editor.on("gutterclick", function(e) {
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var gutterRegion = editor.renderer.$gutterLayer.getRegion(e);
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if (gutterRegion == "foldWidgets") {
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var row = e.getDocumentPosition().row;
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var session = editor.session;
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if (session.foldWidgets && session.foldWidgets[row])
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editor.session.onFoldWidgetClick(row, e);
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if (!editor.isFocused())
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editor.focus();
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e.stop();
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}
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});
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editor.on("gutterdblclick", function(e) {
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var gutterRegion = editor.renderer.$gutterLayer.getRegion(e);
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if (gutterRegion == "foldWidgets") {
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var row = e.getDocumentPosition().row;
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var session = editor.session;
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var data = session.getParentFoldRangeData(row, true);
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var range = data.range || data.firstRange;
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if (range) {
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row = range.start.row;
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var fold = session.getFoldAt(row, session.getLine(row).length, 1);
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if (fold) {
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session.removeFold(fold);
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} else {
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session.addFold("...", range);
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editor.renderer.scrollCursorIntoView({row: range.start.row, column: 0});
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}
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}
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e.stop();
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}
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});
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}
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exports.FoldHandler = FoldHandler;
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});
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