109 lines
3.2 KiB
JavaScript
109 lines
3.2 KiB
JavaScript
/*
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* (c) Copyright Ascensio System SIA 2010-2015
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*
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* This program is a free software product. You can redistribute it and/or
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* modify it under the terms of the GNU Affero General Public License (AGPL)
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* version 3 as published by the Free Software Foundation. In accordance with
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* Section 7(a) of the GNU AGPL its Section 15 shall be amended to the effect
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* that Ascensio System SIA expressly excludes the warranty of non-infringement
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* of any third-party rights.
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*
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* This program is distributed WITHOUT ANY WARRANTY; without even the implied
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* warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. For
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* details, see the GNU AGPL at: http://www.gnu.org/licenses/agpl-3.0.html
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*
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* You can contact Ascensio System SIA at Lubanas st. 125a-25, Riga, Latvia,
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* EU, LV-1021.
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*
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* The interactive user interfaces in modified source and object code versions
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* of the Program must display Appropriate Legal Notices, as required under
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* Section 5 of the GNU AGPL version 3.
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*
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* Pursuant to Section 7(b) of the License you must retain the original Product
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* logo when distributing the program. Pursuant to Section 7(e) we decline to
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* grant you any rights under trademark law for use of our trademarks.
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*
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* All the Product's GUI elements, including illustrations and icon sets, as
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* well as technical writing content are licensed under the terms of the
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* Creative Commons Attribution-ShareAlike 4.0 International. See the License
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* terms at http://creativecommons.org/licenses/by-sa/4.0/legalcode
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*
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*/
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"use strict";
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var min_distance_joined = 2;
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function JoinedH(shape1, shape2) {
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var l, r, l2, r2;
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l = shape1.x;
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r = l + shape1.extX;
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l2 = shape2.x;
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r2 = l2 + shape2.extX;
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var d = l - l2;
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if (Math.abs(d) < min_distance_joined) {
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return d;
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}
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d = l - r2;
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if (Math.abs(d) < min_distance_joined) {
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return d;
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}
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d = r - l2;
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if (Math.abs(d) < min_distance_joined) {
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return d;
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}
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d = r - r2;
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if (Math.abs(d) < min_distance_joined) {
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return d;
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}
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return 0;
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}
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function JoinedV(shape1, shape2) {
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var t, b, t2, b2;
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t = shape1.y;
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b = t + shape1.extY;
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t2 = shape2.y;
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b2 = t2 + shape2.extY;
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var d = t - t2;
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if (Math.abs(d) < min_distance_joined) {
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return d;
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}
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d = t - b2;
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if (Math.abs(d) < min_distance_joined) {
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return d;
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}
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d = b - t2;
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if (Math.abs(d) < min_distance_joined) {
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return d;
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}
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d = b - b2;
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if (Math.abs(d) < min_distance_joined) {
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return d;
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}
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return 0;
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}
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function JoinedPointH(X, shape2) {
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var l2, r2;
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l2 = shape2.x;
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r2 = l2 + shape2.extX;
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var d = X - l2;
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if (Math.abs(d) < min_distance_joined) {
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return d;
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}
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d = X - r2;
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if (Math.abs(d) < min_distance_joined) {
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return d;
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}
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return 0;
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}
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function JoinedPointV(Y, shape2) {
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var t2, b2;
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t2 = shape2.y;
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b2 = t2 + shape2.extY;
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var d = Y - t2;
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if (Math.abs(d) < min_distance_joined) {
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return d;
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}
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d = Y - b2;
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if (Math.abs(d) < min_distance_joined) {
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return d;
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}
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return 0;
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} |