init repo

OfficeWeb/sdk/PowerPoint/Editor/Drawing/Joined.js

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+/*
+ * (c) Copyright Ascensio System SIA 2010-2014
+ *
+ * This program is a free software product. You can redistribute it and/or 
+ * modify it under the terms of the GNU Affero General Public License (AGPL) 
+ * version 3 as published by the Free Software Foundation. In accordance with 
+ * Section 7(a) of the GNU AGPL its Section 15 shall be amended to the effect 
+ * that Ascensio System SIA expressly excludes the warranty of non-infringement
+ * of any third-party rights.
+ *
+ * This program is distributed WITHOUT ANY WARRANTY; without even the implied 
+ * warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR  PURPOSE. For 
+ * details, see the GNU AGPL at: http://www.gnu.org/licenses/agpl-3.0.html
+ *
+ * You can contact Ascensio System SIA at Lubanas st. 125a-25, Riga, Latvia,
+ * EU, LV-1021.
+ *
+ * The  interactive user interfaces in modified source and object code versions
+ * of the Program must display Appropriate Legal Notices, as required under 
+ * Section 5 of the GNU AGPL version 3.
+ *
+ * Pursuant to Section 7(b) of the License you must retain the original Product
+ * logo when distributing the program. Pursuant to Section 7(e) we decline to
+ * grant you any rights under trademark law for use of our trademarks.
+ *
+ * All the Product's GUI elements, including illustrations and icon sets, as
+ * well as technical writing content are licensed under the terms of the
+ * Creative Commons Attribution-ShareAlike 4.0 International. See the License
+ * terms at http://creativecommons.org/licenses/by-sa/4.0/legalcode
+ *
+ */
+ var min_distance_joined = 2;
+function JoinedH(shape1, shape2) {
+    var l, r, l2, r2;
+    l = shape1.x;
+    r = l + shape1.extX;
+    l2 = shape2.x;
+    r2 = l2 + shape2.extX;
+    var d = l - l2;
+    if (Math.abs(d) < min_distance_joined) {
+        return d;
+    }
+    d = l - r2;
+    if (Math.abs(d) < min_distance_joined) {
+        return d;
+    }
+    d = r - l2;
+    if (Math.abs(d) < min_distance_joined) {
+        return d;
+    }
+    d = r - r2;
+    if (Math.abs(d) < min_distance_joined) {
+        return d;
+    }
+    return 0;
+}
+function JoinedV(shape1, shape2) {
+    var t, b, t2, b2;
+    t = shape1.y;
+    b = t + shape1.extY;
+    t2 = shape2.y;
+    b2 = t2 + shape2.extY;
+    var d = t - t2;
+    if (Math.abs(d) < min_distance_joined) {
+        return d;
+    }
+    d = t - b2;
+    if (Math.abs(d) < min_distance_joined) {
+        return d;
+    }
+    d = b - t2;
+    if (Math.abs(d) < min_distance_joined) {
+        return d;
+    }
+    d = b - b2;
+    if (Math.abs(d) < min_distance_joined) {
+        return d;
+    }
+    return 0;
+}
+function JoinedPointH(X, shape2) {
+    var l2, r2;
+    l2 = shape2.x;
+    r2 = l2 + shape2.extX;
+    var d = X - l2;
+    if (Math.abs(d) < min_distance_joined) {
+        return d;
+    }
+    d = X - r2;
+    if (Math.abs(d) < min_distance_joined) {
+        return d;
+    }
+    return 0;
+}
+function JoinedPointV(Y, shape2) {
+    var t2, b2;
+    t2 = shape2.y;
+    b2 = t2 + shape2.extY;
+    var d = Y - t2;
+    if (Math.abs(d) < min_distance_joined) {
+        return d;
+    }
+    d = Y - b2;
+    if (Math.abs(d) < min_distance_joined) {
+        return d;
+    }
+    return 0;
+}