int main(void) { Avoid::Router *router = new Avoid::Router(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(); router->outputDiagram("output/example"); delete router; return 0; }
int main(void) { Avoid::Router *router = new Avoid::Router(Avoid::OrthogonalRouting); // Create the ShapeRef: Avoid::Rectangle shapeRect1(Avoid::Point(0, 0), Avoid::Point(10, 10)); Avoid::ShapeRef *shapeRef1 = new Avoid::ShapeRef(router, shapeRect1); const unsigned int CENTRE = 1; new Avoid::ShapeConnectionPin(shapeRef1, CENTRE, Avoid::ATTACH_POS_CENTRE, Avoid::ATTACH_POS_CENTRE, true, 0.0, Avoid::ConnDirNone); Avoid::Rectangle shapeRect2(Avoid::Point(0, 0), Avoid::Point(10, 10)); Avoid::ShapeRef *shapeRef2 = new Avoid::ShapeRef(router, shapeRect1); Avoid::ConnEnd dstPt(shapeRef1, CENTRE); Avoid::Point srcPt(1.5, 4); Avoid::ConnRef *connRef = new Avoid::ConnRef(router, srcPt, dstPt); // Force inital callback: router->processTransaction(); router->outputDiagram("output/connendmove-1"); Avoid::Point dstPt2(20, 20); connRef->setDestEndpoint(dstPt2); router->moveShape(shapeRef1, 0.5, 0); router->processTransaction(); router->outputDiagram("output/connendmove-2"); srcPt.x += 0.5; connRef->setSourceEndpoint(srcPt); router->moveShape(shapeRef1, 0.5, 0); router->moveShape(shapeRef2, 0, 0.5); srcPt.x += 0.5; connRef->setSourceEndpoint(srcPt); router->moveShape(shapeRef1, 0.5, 0); router->moveShape(shapeRef2, 0, 0.5); srcPt.x += 0.5; connRef->setSourceEndpoint(srcPt); router->moveShape(shapeRef1, 0.5, 0); router->moveShape(shapeRef2, 0, 0.5); srcPt.x += 0.5; connRef->setSourceEndpoint(srcPt); router->moveShape(shapeRef1, 0.5, 0); router->moveShape(shapeRef2, 0, 0.5); router->processTransaction(); router->outputDiagram("output/connendmove-3"); delete router; return 0; }