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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->displayRoute();
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::Point srcPt(0,400);
Avoid::Point dstPt(775,400);
Avoid::ConnRef *connRef = new Avoid::ConnRef(router, srcPt, dstPt);
connRef->setCallback(connCallback, connRef);
Avoid::Point srcPt2(775,625);
Avoid::Point dstPt2(350,475);
Avoid::ConnRef *connRef2 = new Avoid::ConnRef(router, srcPt2, dstPt2);
connRef2->setCallback(connCallback, connRef2);
router->processTransaction();
printf("\nShifting endpoint.\n");
connRef->setEndpoints(Avoid::Point(0,375), Avoid::Point(775,400));
connRef2->setEndpoints(Avoid::Point(775,625), Avoid::Point(350,450));
router->processTransaction();
printf("\nShifting endpoint.\n");
connRef->setEndpoints(Avoid::Point(0,400), Avoid::Point(775,400));
connRef2->setEndpoints(Avoid::Point(775,625), Avoid::Point(350,475));
router->processTransaction();
delete router;
return 0;
}
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