1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
|
/*
* 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"
// Regression test to catch a bug where moving detaching a connected
// endpoint that was scheduled to move would result in a double free.
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;
}
|
