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-rw-r--r--src/3rdparty/adaptagrams/libavoid/tests/latesetup.cpp94
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diff --git a/src/3rdparty/adaptagrams/libavoid/tests/latesetup.cpp b/src/3rdparty/adaptagrams/libavoid/tests/latesetup.cpp
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+++ b/src/3rdparty/adaptagrams/libavoid/tests/latesetup.cpp
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+/*
+ * vim: ts=4 sw=4 et tw=0 wm=0
+ *
+ * libavoid - Fast, Incremental, Object-avoiding Line Router
+ * Copyright (C) 2004-2007 Michael Wybrow <mjwybrow@users.sourceforge.net>
+ * Copyright (C) 2009 Monash University
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 2.1 of the License, or (at your option) any later version.
+ * See the file LICENSE.LGPL distributed with the library.
+ *
+ * Licensees holding a valid commercial license may use this file in
+ * accordance with the commercial license agreement provided with the
+ * library.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
+ *
+ * Author(s): Michael Wybrow <mjwybrow@users.sourceforge.net>
+*/
+
+#include "libavoid/libavoid.h"
+
+
+
+static void connCallback(void *ptr)
+{
+ Avoid::ConnRef *connRef = (Avoid::ConnRef *) ptr;
+
+ printf("Connector %u needs rerouting!\n", connRef->id());
+
+ const Avoid::PolyLine& route = connRef->route();
+ printf("New path: ");
+ for (size_t i = 0; i < route.ps.size(); ++i)
+ {
+ printf("%s(%f, %f)", (i > 0) ? "-" : "",
+ route.ps[i].x, route.ps[i].y);
+ }
+ printf("\n");
+}
+
+
+int main(void)
+{
+ Avoid::Router *router = new Avoid::Router(Avoid::PolyLineRouting);
+ router->setTransactionUse(false);
+
+ printf("\nCreate connector.\n");
+ Avoid::Point srcPt(1.2, 0.5);
+ Avoid::Point dstPt(1.5, 4);
+ Avoid::ConnRef *connRef = new Avoid::ConnRef(router);
+ connRef->setCallback(connCallback, connRef);
+ // Force inital callback:
+ router->processTransaction();
+
+ Avoid::ConnRef *connRef2 = new Avoid::ConnRef(router);
+ connRef2->setCallback(connCallback, connRef2);
+ router->processTransaction();
+
+ router->deleteConnector(connRef2);
+ connRef2 = nullptr;
+ router->processTransaction();
+
+ printf("\nAdd endpoints.\n");
+ connRef->setEndpoints(srcPt, dstPt);
+ router->processTransaction();
+
+ printf("\nAdding a shape.\n");
+ // Create the ShapeRef:
+ Avoid::Polygon shapePoly(3);
+ shapePoly.ps[0] = Avoid::Point(1, 1);
+ shapePoly.ps[1] = Avoid::Point(2.5, 1.5);
+ shapePoly.ps[2] = Avoid::Point(1.5, 2.5);
+ Avoid::ShapeRef *shapeRef = new Avoid::ShapeRef(router, shapePoly);
+ router->processTransaction();
+
+ printf("\nShifting endpoint.\n");
+ Avoid::Point dstPt2(6, 4.5);
+ connRef->setDestEndpoint(dstPt2);
+ // It's expected you know the connector needs rerouting, so the callback
+ // isn't called. You can force it to be called though, via:
+ router->processTransaction();
+
+ printf("\nMoving shape right by 0.5.\n");
+ router->moveShape(shapeRef, 0.5, 0);
+ router->processTransaction();
+
+ delete router;
+ return 0;
+}
+