Mercurial > hg > orthanc-stone

annotate Framework/Scene2DViewport/LineMeasureTool.h @ 865:a29c13497557

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Added operators to ScenePoint2D + highlight support on MouseOver for measuring tools
author Benjamin Golinvaux <bgo@osimis.io>
date Tue, 25 Jun 2019 15:24:13 +0200
parents e42b491f1fb2
children c71ef52602a0
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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 #pragma once
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22
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23 #include "../Scene2D/PolylineSceneLayer.h"
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24 #include "../Scene2D/Scene2D.h"
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25 #include "../Scene2D/ScenePoint2D.h"
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26 #include "../Scene2D/TextSceneLayer.h"
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27 #include "MeasureTool.h"
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28
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29 #include <boost/shared_ptr.hpp>
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30 #include <boost/weak_ptr.hpp>
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31
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32 #include <vector>
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33 #include <cmath>
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34
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35 namespace OrthancStone
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36 {
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37 class LineMeasureTool : public MeasureTool
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38 {
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39 public:
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40 LineMeasureTool(MessageBroker& broker, boost::weak_ptr<ViewportController> controllerW);
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42 ~LineMeasureTool();
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43
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44 void SetStart(ScenePoint2D start);
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45 void SetEnd(ScenePoint2D end);
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46 void Set(ScenePoint2D start, ScenePoint2D end);
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49 virtual bool HitTest(ScenePoint2D p) const ORTHANC_OVERRIDE;
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50 virtual void Highlight(ScenePoint2D p) ORTHANC_OVERRIDE;
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51 virtual void ResetHighlightState() ORTHANC_OVERRIDE;
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52
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53 enum LineHighlightArea
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54 {
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55 LineHighlightArea_None,
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56 LineHighlightArea_Start,
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57 LineHighlightArea_End,
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58 LineHighlightArea_Segment
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59 };
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62 LineHighlightArea LineHitTest(ScenePoint2D p) const;
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63
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64 private:
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65 virtual void RefreshScene() ORTHANC_OVERRIDE;
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66 void RemoveFromScene();
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67 void SetLineHighlightArea(LineHighlightArea area);
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69 private:
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71 private:
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72 ScenePoint2D start_;
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73 ScenePoint2D end_;
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74 boost::shared_ptr<LayerHolder> layerHolder_;
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75 int baseLayerIndex_;
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76 LineHighlightArea lineHighlightArea_;
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77 };
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78
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79 }
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80