Mercurial > hg > orthanc-stone
comparison Samples/Common/CreateSimpleTrackerAdapter.cpp @ 644:f939f449482c
Ongoing tracker work.
author | Benjamin Golinvaux <bgo@osimis.io> |
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date | Fri, 10 May 2019 16:15:55 +0200 |
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634:6a144a45b2d8 | 644:f939f449482c |
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1 /** | |
2 * Stone of Orthanc | |
3 * Copyright (C) 2012-2016 Sebastien Jodogne, Medical Physics | |
4 * Department, University Hospital of Liege, Belgium | |
5 * Copyright (C) 2017-2019 Osimis S.A., Belgium | |
6 * | |
7 * This program is free software: you can redistribute it and/or | |
8 * modify it under the terms of the GNU Affero General Public License | |
9 * as published by the Free Software Foundation, either version 3 of | |
10 * the License, or (at your option) any later version. | |
11 * | |
12 * This program is distributed in the hope that it will be useful, but | |
13 * WITHOUT ANY WARRANTY; without even the implied warranty of | |
14 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU | |
15 * Affero General Public License for more details. | |
16 * | |
17 * You should have received a copy of the GNU Affero General Public License | |
18 * along with this program. If not, see <http://www.gnu.org/licenses/>. | |
19 **/ | |
20 | |
21 #include "IFlexiblePointerTracker.h" | |
22 #include <Framework/Scene2D/IPointerTracker.h> | |
23 | |
24 | |
25 namespace OrthancStone | |
26 { | |
27 namespace | |
28 { | |
29 class SimpleTrackerAdapter : public IFlexiblePointerTracker | |
30 { | |
31 public: | |
32 SimpleTrackerAdapter(PointerTrackerPtr wrappedTracker) | |
33 : wrappedTracker_(wrappedTracker) | |
34 , active_(true) | |
35 { | |
36 } | |
37 | |
38 virtual void PointerMove(const PointerEvent& event) ORTHANC_OVERRIDE | |
39 { | |
40 if(active_) | |
41 wrappedTracker_->Update(event); | |
42 }; | |
43 virtual void PointerUp(const PointerEvent& event) ORTHANC_OVERRIDE | |
44 { | |
45 if (wrappedTracker_) | |
46 { | |
47 wrappedTracker_->Release(); | |
48 wrappedTracker_ = NULL; | |
49 } | |
50 active_ = false; | |
51 } | |
52 virtual void PointerDown(const PointerEvent& event) ORTHANC_OVERRIDE | |
53 { | |
54 // nothing to do atm | |
55 } | |
56 virtual bool IsActive() const ORTHANC_OVERRIDE | |
57 { | |
58 return active_; | |
59 } | |
60 | |
61 virtual void Cancel() ORTHANC_OVERRIDE | |
62 { | |
63 wrappedTracker_ = NULL; | |
64 active_ = false; | |
65 } | |
66 | |
67 private: | |
68 PointerTrackerPtr wrappedTracker_; | |
69 bool active_; | |
70 }; | |
71 } | |
72 | |
73 FlexiblePointerTrackerPtr CreateSimpleTrackerAdapter(PointerTrackerPtr t) | |
74 { | |
75 return FlexiblePointerTrackerPtr(new SimpleTrackerAdapter(t)); | |
76 } | |
77 } |