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Diffstat (limited to '')
-rw-r--r-- | src/3rdparty/adaptagrams/libavoid/tests/complex.cpp | 107 |
1 files changed, 107 insertions, 0 deletions
diff --git a/src/3rdparty/adaptagrams/libavoid/tests/complex.cpp b/src/3rdparty/adaptagrams/libavoid/tests/complex.cpp new file mode 100644 index 0000000..6335a11 --- /dev/null +++ b/src/3rdparty/adaptagrams/libavoid/tests/complex.cpp @@ -0,0 +1,107 @@ +/* + * 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::OrthogonalRouting | + Avoid::PolyLineRouting); + + Avoid::Point srcPt(1.2, 0.5); + Avoid::Point dstPt(1.5, 4); + Avoid::ConnRef *connRef = new Avoid::ConnRef(router, srcPt, dstPt); + connRef->setCallback(connCallback, connRef); + // Force inital callback: + 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(); + + printf("\nChanging type to orthogonal.\n"); + connRef->setRoutingType(Avoid::ConnType_Orthogonal); + router->processTransaction(); + + printf("\nChanging type back to polyline.\n"); + connRef->setRoutingType(Avoid::ConnType_PolyLine); + router->processTransaction(); + + router->deleteConnector(connRef); + printf("\nRemoving shape.\n"); + router->deleteShape(shapeRef); + router->processTransaction(); + + printf("\nReadding shape.\n"); + shapeRef = new Avoid::ShapeRef(router, shapePoly); + router->processTransaction(); + + printf("\nMoving shape right by 0.5.\n"); + router->moveShape(shapeRef, 0.5, 0); + router->processTransaction(); + + router->deleteShape(shapeRef); + shapeRef = nullptr; + router->processTransaction(); + + router->outputDiagram("output/complex"); + delete router; + return 0; +} + |