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1463
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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
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22 #include "Scene2DInteractor.h"
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23
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24 #include "../../Framework/Scene2D/PanSceneTracker.h"
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25 #include "../../Framework/Scene2D/ZoomSceneTracker.h"
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26 #include "../../Framework/Scene2D/RotateSceneTracker.h"
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27
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28
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29 namespace OrthancStone
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30 {
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31
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32 }
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33
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34 using namespace OrthancStone;
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35
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36
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37 bool BasicScene2DInteractor::OnMouseEvent(const GuiAdapterMouseEvent& event, const PointerEvent& pointerEvent)
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38 {
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39 if (currentTracker_.get() != NULL)
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40 {
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41 switch (event.type)
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42 {
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43 case GUIADAPTER_EVENT_MOUSEUP:
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44 {
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45 currentTracker_->PointerUp(pointerEvent);
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46 if (!currentTracker_->IsAlive())
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47 {
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48 currentTracker_.reset();
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49 }
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50 };break;
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51 case GUIADAPTER_EVENT_MOUSEMOVE:
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52 {
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53 currentTracker_->PointerMove(pointerEvent);
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54 };break;
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55 }
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56 return true;
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57 }
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58 else
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59 {
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60 if (event.button == GUIADAPTER_MOUSEBUTTON_LEFT)
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61 {
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62 currentTracker_.reset(new RotateSceneTracker(viewportController_, pointerEvent));
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63 }
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64 else if (event.button == GUIADAPTER_MOUSEBUTTON_MIDDLE)
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65 {
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66 currentTracker_.reset(new PanSceneTracker(viewportController_, pointerEvent));
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67 }
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68 else if (event.button == GUIADAPTER_MOUSEBUTTON_RIGHT && compositor_.get() != NULL)
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69 {
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70 currentTracker_.reset(new ZoomSceneTracker(viewportController_, pointerEvent, compositor_->GetHeight()));
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71 }
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72 return true;
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73 }
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74 return false;
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75 }
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76
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77 bool BasicScene2DInteractor::OnKeyboardEvent(const GuiAdapterKeyboardEvent& guiEvent)
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78 {
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79 switch (guiEvent.sym[0])
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80 {
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81 case 's':
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82 {
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83 viewportController_->FitContent(compositor_->GetWidth(), compositor_->GetHeight());
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84 return true;
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85 };
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86 }
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87 return false;
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88 }
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89
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90 bool BasicScene2DInteractor::OnWheelEvent(const GuiAdapterWheelEvent& guiEvent)
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91 {
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92 return false;
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93 }
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