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87 lines
3.4 KiB
JavaScript
87 lines
3.4 KiB
JavaScript
/*****************************************************************************
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* Open MCT Web, Copyright (c) 2014-2015, United States Government
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* as represented by the Administrator of the National Aeronautics and Space
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* Administration. All rights reserved.
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*
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* Open MCT Web is licensed under the Apache License, Version 2.0 (the
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* "License"); you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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* http://www.apache.org/licenses/LICENSE-2.0.
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
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* WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
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* License for the specific language governing permissions and limitations
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* under the License.
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*
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* Open MCT Web includes source code licensed under additional open source
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* licenses. See the Open Source Licenses file (LICENSES.md) included with
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* this source code distribution or the Licensing information page available
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* at runtime from the About dialog for additional information.
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*****************************************************************************/
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define(
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[],
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function () {
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// Pixel width to allocate for the splitter itself
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var SPLITTER_TEMPLATE = "<div class='abs'" +
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"mct-drag-down=\"splitter.startMove()\" " +
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"mct-drag=\"splitter.move(delta)\" " +
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"mct-drag-up=\"splitter.endMove()\"></div>";
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/**
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* Implements `mct-splitter` directive.
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* @memberof platform/commonUI/general
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* @constructor
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*/
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function MCTSplitter() {
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function link(scope, element, attrs, mctSplitPane) {
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var initialPosition;
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element.addClass("splitter");
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scope.splitter = {
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// Begin moving this splitter
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startMove: function () {
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initialPosition = mctSplitPane.position();
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mctSplitPane.toggleClass('resizing');
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},
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// Handle user changes to splitter position
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move: function (delta) {
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var anchor = mctSplitPane.anchor(),
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index = anchor.orientation === "vertical" ? 0 : 1,
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pixelDelta = delta[index] *
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(anchor.reversed ? -1 : 1);
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// Update the position of this splitter
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mctSplitPane.position(initialPosition + pixelDelta);
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},
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// Grab the event when the user is done moving
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// the splitter and pass it on
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endMove: function () {
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mctSplitPane.toggleClass('resizing');
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}
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};
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}
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return {
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// Restrict to attributes
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restrict: "E",
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// Utilize the mct-split-pane controller
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require: "^mctSplitPane",
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// Expose its controller
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link: link,
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// Use the template defined above
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template: SPLITTER_TEMPLATE,
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// Create a new scope to put the splitter into
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scope: true
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};
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}
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return MCTSplitter;
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}
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);
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