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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";
- var oop = require("../../lib/oop");
- var BaseFoldMode = require("./fold_mode").FoldMode;
- var FoldMode = exports.FoldMode = function(defaultMode, subModes) {
- this.defaultMode = defaultMode;
- this.subModes = subModes;
- };
- oop.inherits(FoldMode, BaseFoldMode);
- (function() {
- this.$getMode = function(state) {
- if (typeof state != "string")
- state = state[0];
- for (var key in this.subModes) {
- if (state.indexOf(key) === 0)
- return this.subModes[key];
- }
- return null;
- };
-
- this.$tryMode = function(state, session, foldStyle, row) {
- var mode = this.$getMode(state);
- return (mode ? mode.getFoldWidget(session, foldStyle, row) : "");
- };
- this.getFoldWidget = function(session, foldStyle, row) {
- return (
- this.$tryMode(session.getState(row-1), session, foldStyle, row) ||
- this.$tryMode(session.getState(row), session, foldStyle, row) ||
- this.defaultMode.getFoldWidget(session, foldStyle, row)
- );
- };
- this.getFoldWidgetRange = function(session, foldStyle, row) {
- var mode = this.$getMode(session.getState(row-1));
-
- if (!mode || !mode.getFoldWidget(session, foldStyle, row))
- mode = this.$getMode(session.getState(row));
-
- if (!mode || !mode.getFoldWidget(session, foldStyle, row))
- mode = this.defaultMode;
-
- return mode.getFoldWidgetRange(session, foldStyle, row);
- };
- }).call(FoldMode.prototype);
- });
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