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Diffstat (limited to '')
-rw-r--r-- | src/3rdparty/adaptagrams/libavoid/tests/junction04.cpp | 100 |
1 files changed, 100 insertions, 0 deletions
diff --git a/src/3rdparty/adaptagrams/libavoid/tests/junction04.cpp b/src/3rdparty/adaptagrams/libavoid/tests/junction04.cpp new file mode 100644 index 0000000..9e75ff7 --- /dev/null +++ b/src/3rdparty/adaptagrams/libavoid/tests/junction04.cpp @@ -0,0 +1,100 @@ +/* + * vim: ts=4 sw=4 et tw=0 wm=0 + * + * libavoid - Fast, Incremental, Object-avoiding Line Router + * Copyright (C) 2010 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" + +// Another testcase to check the functionality for connection pins. + + +int main(void) +{ + Avoid::Router *router = new Avoid::Router(Avoid::OrthogonalRouting); + router->setRoutingPenalty((Avoid::PenaltyType)0, 50); + + Avoid::Rectangle shapeRect1(Avoid::Point(0, 0), Avoid::Point(30, 20)); + Avoid::ShapeRef *shapeRef1 = new Avoid::ShapeRef(router, shapeRect1); + + Avoid::Rectangle shapeRect2(Avoid::Point(70, 7), Avoid::Point(100, 27)); + new Avoid::ShapeRef(router, shapeRect2); + + Avoid::Rectangle shapeRect3(Avoid::Point(50, 60), Avoid::Point(80, 155)); + new Avoid::ShapeRef(router, shapeRect3); + + Avoid::Rectangle shapeRect4(Avoid::Point(125, 60), Avoid::Point(155, 80)); + new Avoid::ShapeRef(router, shapeRect4); + + Avoid::Rectangle shapeRect5(Avoid::Point(15, 150), Avoid::Point(45, 170)); + Avoid::ShapeRef *shapeRef5 = new Avoid::ShapeRef(router, shapeRect5); + + Avoid::Rectangle shapeRect6(Avoid::Point(130, 130), Avoid::Point(160, 150)); + Avoid::ShapeRef *shapeRef6 = new Avoid::ShapeRef(router, shapeRect6); + + // Add a centre connection pin for the three shapes we'll be using. + new Avoid::ShapeConnectionPin(shapeRef1, Avoid::CONNECTIONPIN_CENTRE, + Avoid::ATTACH_POS_CENTRE, Avoid::ATTACH_POS_CENTRE, true, 0.0, Avoid::ConnDirNone); + new Avoid::ShapeConnectionPin(shapeRef5, Avoid::CONNECTIONPIN_CENTRE, + Avoid::ATTACH_POS_CENTRE, Avoid::ATTACH_POS_CENTRE, true, 0.0, Avoid::ConnDirNone); + new Avoid::ShapeConnectionPin(shapeRef6, Avoid::CONNECTIONPIN_CENTRE, + Avoid::ATTACH_POS_CENTRE, Avoid::ATTACH_POS_CENTRE, true, 0.0, Avoid::ConnDirNone); + + Avoid::ConnEnd srcEnd(shapeRef1, Avoid::CONNECTIONPIN_CENTRE); + Avoid::ConnEnd dstEnd(shapeRef6, Avoid::CONNECTIONPIN_CENTRE); + Avoid::ConnRef *conn1= new Avoid::ConnRef(router, srcEnd, dstEnd); + + router->processTransaction(); + router->outputDiagram("output/junction04-1"); + + // Split the connector on its second segment and add a junction point. + std::pair<Avoid::JunctionRef *, Avoid::ConnRef *> newObjs = + conn1->splitAtSegment(2); + + router->processTransaction(); + router->outputDiagram("output/junction04-2"); + + // Create a connector from the centre of shape 5 that connects to + // the junction. + Avoid::ConnEnd srcEnd3(shapeRef5, Avoid::CONNECTIONPIN_CENTRE); + Avoid::ConnEnd dstEnd3(newObjs.first); + new Avoid::ConnRef(router, srcEnd3, dstEnd3); + + router->processTransaction(); + router->outputDiagram("output/junction04-3"); + + // Delete one half of the original connector, up to the junction. + router->deleteConnector(conn1); + conn1 = nullptr; + + router->processTransaction(); + router->outputDiagram("output/junction04-4"); + + // The junction just has two connector now, so merge these into one. + newObjs.first->removeJunctionAndMergeConnectors(); + router->processTransaction(); + router->outputDiagram("output/junction04-5"); + + router->processTransaction(); + + delete router; + return 0; +} + |