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