mirror of
https://bitbucket.org/wisemapping/wisemapping-frontend.git
synced 2024-11-30 01:24:55 +01:00
99 lines
3.0 KiB
JavaScript
99 lines
3.0 KiB
JavaScript
/*
|
|
* Copyright [2015] [wisemapping]
|
|
*
|
|
* Licensed under WiseMapping Public License, Version 1.0 (the "License").
|
|
* It is basically the Apache License, Version 2.0 (the "License") plus the
|
|
* "powered by wisemapping" text requirement on every single page;
|
|
* you may not use this file except in compliance with the License.
|
|
* You may obtain a copy of the license at
|
|
*
|
|
* http://www.wisemapping.org/license
|
|
*
|
|
* Unless required by applicable law or agreed to in writing, software
|
|
* distributed under the License is distributed on an "AS IS" BASIS,
|
|
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
|
* See the License for the specific language governing permissions and
|
|
* limitations under the License.
|
|
*/
|
|
const ChildrenSorterStrategy = require('./ChildrenSorterStrategy').default;
|
|
|
|
/**
|
|
* @class
|
|
* @extends mindplot.layout.ChildrenSorterStrategy
|
|
*/
|
|
const AbstractBasicSorter = new Class(
|
|
/** @lends AbstractBasicSorter */ {
|
|
Extends: ChildrenSorterStrategy,
|
|
|
|
/**
|
|
* @param {} treeSet
|
|
* @param {} node
|
|
* @return the height of a node and its children if existing and not shrunken
|
|
*/
|
|
computeChildrenIdByHeights: function (treeSet, node) {
|
|
var result = {};
|
|
this._computeChildrenHeight(treeSet, node, result);
|
|
return result;
|
|
},
|
|
|
|
_getVerticalPadding: function () {
|
|
return AbstractBasicSorter.INTERNODE_VERTICAL_PADDING;
|
|
},
|
|
|
|
_computeChildrenHeight: function (treeSet, node, heightCache) {
|
|
var height = node.getSize().height + this._getVerticalPadding() * 2; // 2* Top and down padding;
|
|
|
|
var result;
|
|
var children = treeSet.getChildren(node);
|
|
if (children.length == 0 || node.areChildrenShrunken()) {
|
|
result = height;
|
|
} else {
|
|
var childrenHeight = 0;
|
|
_.each(
|
|
children,
|
|
function (child) {
|
|
childrenHeight += this._computeChildrenHeight(treeSet, child, heightCache);
|
|
},
|
|
this
|
|
);
|
|
|
|
result = Math.max(height, childrenHeight);
|
|
}
|
|
|
|
if (heightCache) {
|
|
heightCache[node.getId()] = result;
|
|
}
|
|
|
|
return result;
|
|
},
|
|
|
|
_getSortedChildren: function (treeSet, node) {
|
|
var result = treeSet.getChildren(node);
|
|
result.sort(function (a, b) {
|
|
return a.getOrder() - b.getOrder();
|
|
});
|
|
return result;
|
|
},
|
|
|
|
_getRelativeDirection: function (reference, position) {
|
|
var offset = position.x - reference.x;
|
|
return offset >= 0 ? 1 : -1;
|
|
},
|
|
}
|
|
);
|
|
|
|
/**
|
|
* @constant
|
|
* @type {Number}
|
|
* @default
|
|
*/
|
|
AbstractBasicSorter.INTERNODE_VERTICAL_PADDING = 5;
|
|
/**
|
|
* @constant
|
|
* @type {Number}
|
|
* @default
|
|
*/
|
|
AbstractBasicSorter.INTERNODE_HORIZONTAL_PADDING = 30;
|
|
|
|
export default AbstractBasicSorter;
|