Mercurial > hg > orthanc-stone

annotate Framework/Scene2DViewport/ViewportController.cpp @ 721:af0aa0c149fa

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FitContent is now wrapped by the controller (for observability)
author Benjamin Golinvaux <bgo@osimis.io>
date Mon, 20 May 2019 12:49:29 +0200
parents 059e1fd05fd6
children 28b9e3a54200
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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) 2017-2019 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 #include "ViewportController.h"
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22
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23 #include <Framework/StoneException.h>
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24
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25 #include <boost/make_shared.hpp>
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26
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27 using namespace Orthanc;
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28
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29 namespace OrthancStone
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30 {
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31 ViewportController::ViewportController(MessageBroker& broker)
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32 : IObservable(broker)
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33 {
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34 scene_ = boost::make_shared<Scene2D>();
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35 }
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36
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37 Scene2DPtr ViewportController::GetScene()
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38 {
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39 return scene_;
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40 }
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41
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42 bool ViewportController::HandlePointerEvent(PointerEvent e)
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43 {
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44 throw StoneException(ErrorCode_NotImplemented);
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45 }
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47 std::vector<MeasureToolPtr> ViewportController::HitTestMeasureTools(
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48 ScenePoint2D p)
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49 {
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50 std::vector<MeasureToolPtr> ret;
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51
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53 //for (size_t i = 0; i < measureTools_.size(); ++i)
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54 //{
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55
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56 //}
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57 return ret;
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58 }
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59
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60 const OrthancStone::AffineTransform2D& ViewportController::GetCanvasToSceneTransform() const
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61 {
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62 return scene_->GetCanvasToSceneTransform();
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63 }
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64
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65 const OrthancStone::AffineTransform2D& ViewportController::GetSceneToCanvasTransform() const
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66 {
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67 return scene_->GetSceneToCanvasTransform();
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68 }
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69
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70 void ViewportController::SetSceneToCanvasTransform(
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71 const AffineTransform2D& transform)
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72 {
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73 scene_->SetSceneToCanvasTransform(transform);
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74 BroadcastMessage(SceneTransformChanged(*this));
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75 }
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76
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77 void ViewportController::FitContent(
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78 unsigned int canvasWidth, unsigned int canvasHeight)
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79 {
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80 scene_->FitContent(canvasWidth, canvasHeight);
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81 BroadcastMessage(SceneTransformChanged(*this));
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82 }
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84 }
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