Mercurial > hg > orthanc-stone
comparison Framework/Deprecated/Widgets/PanMouseTracker.cpp @ 732:c35e98d22764
move Deprecated classes to a separate folder
author | Sebastien Jodogne <s.jodogne@gmail.com> |
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date | Tue, 21 May 2019 14:27:35 +0200 |
parents | Framework/Widgets/PanMouseTracker.cpp@4f2416d519b4 |
children | 2d8ab34c8c91 |
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729:529189f399ec | 732:c35e98d22764 |
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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 | |
22 #include "PanMouseTracker.h" | |
23 | |
24 #include <Core/Logging.h> | |
25 #include <Core/OrthancException.h> | |
26 | |
27 namespace Deprecated | |
28 { | |
29 PanMouseTracker::PanMouseTracker(WorldSceneWidget& that, | |
30 int x, | |
31 int y) : | |
32 that_(that) | |
33 { | |
34 that.GetView().GetPan(originalPanX_, originalPanY_); | |
35 that.GetView().MapPixelCenterToScene(downX_, downY_, x, y); | |
36 } | |
37 | |
38 | |
39 void PanMouseTracker::Render(OrthancStone::CairoContext& context, | |
40 double zoom) | |
41 { | |
42 throw Orthanc::OrthancException(Orthanc::ErrorCode_InternalError); | |
43 } | |
44 | |
45 | |
46 void PanMouseTracker::MouseMove(int displayX, | |
47 int displayY, | |
48 double x, | |
49 double y, | |
50 const std::vector<Touch>& displayTouches, | |
51 const std::vector<Touch>& sceneTouches) | |
52 { | |
53 ViewportGeometry view = that_.GetView(); | |
54 view.SetPan(originalPanX_ + (x - downX_) * view.GetZoom(), | |
55 originalPanY_ + (y - downY_) * view.GetZoom()); | |
56 that_.SetView(view); | |
57 } | |
58 } |