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annotate OrthancStone/Sources/Viewport/DefaultViewportInteractor.h @ 1564:e731e62692a9

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upgrading Orthanc framework
author Sebastien Jodogne <s.jodogne@gmail.com>
date Thu, 17 Sep 2020 15:18:21 +0200
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children 4fb8fdf03314
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1 /**
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2 * Stone of Orthanc
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3 * Copyright (C) 2012-2016 Sebastien Jodogne, Medical Physics
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4 * Department, University Hospital of Liege, Belgium
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5 * Copyright (C) 2017-2020 Osimis S.A., Belgium
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6 *
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7 * This program is free software: you can redistribute it and/or
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8 * modify it under the terms of the GNU Affero General Public License
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9 * as published by the Free Software Foundation, either version 3 of
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10 * the License, or (at your option) any later version.
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11 *
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12 * This program is distributed in the hope that it will be useful, but
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13 * WITHOUT ANY WARRANTY; without even the implied warranty of
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14 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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15 * Affero General Public License for more details.
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16 *
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17 * You should have received a copy of the GNU Affero General Public License
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18 * along with this program. If not, see <http://www.gnu.org/licenses/>.
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19 **/
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20
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21 #pragma once
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22
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23 #include "IViewportInteractor.h"
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24
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25 #include <Compatibility.h> // For ORTHANC_OVERRIDE
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26
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27 namespace OrthancStone
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28 {
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29 class DefaultViewportInteractor : public IViewportInteractor
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30 {
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31 private:
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32 // Index of the layer whose windowing is altered by grayscale windowing action
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33 int windowingLayer_;
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34 MouseAction leftButtonAction_;
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35 MouseAction middleButtonAction_;
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36 MouseAction rightButtonAction_;
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37
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38 IFlexiblePointerTracker* CreateTrackerInternal(boost::shared_ptr<IViewport> viewport,
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39 MouseAction action,
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40 const PointerEvent& event,
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41 unsigned int viewportWidth,
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42 unsigned int viewportHeight);
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43
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44 public:
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45 DefaultViewportInteractor() :
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46 windowingLayer_(0),
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47 leftButtonAction_(MouseAction_GrayscaleWindowing),
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48 middleButtonAction_(MouseAction_Pan),
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49 rightButtonAction_(MouseAction_Zoom)
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50 {
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51 }
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52
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53 int GetWindowingLayer() const
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54 {
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55 return windowingLayer_;
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56 }
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57
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58 void SetWindowingLayer(int layerIndex)
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59 {
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60 windowingLayer_ = layerIndex;
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61 }
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62
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63 MouseAction GetLeftButtonAction() const
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64 {
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65 return leftButtonAction_;
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66 }
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67
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68 void SetLeftButtonAction(MouseAction action)
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69 {
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70 leftButtonAction_ = action;
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71 }
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72
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73 MouseAction GetMiddleButtonAction() const
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74 {
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75 return middleButtonAction_;
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76 }
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77
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78 void SetMiddleButtonAction(MouseAction action)
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79 {
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80 middleButtonAction_ = action;
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81 }
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82
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83 MouseAction GetRightButtonAction() const
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84 {
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85 return rightButtonAction_;
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86 }
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87
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88 void SetRightButtonAction(MouseAction action)
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89 {
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90 rightButtonAction_ = action;
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91 }
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92
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93 virtual IFlexiblePointerTracker* CreateTracker(boost::shared_ptr<IViewport> viewport,
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94 const PointerEvent& event,
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95 unsigned int viewportWidth,
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96 unsigned int viewportHeight) ORTHANC_OVERRIDE;
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97 };
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98 }