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annotate Framework/Scene2D/ICompositor.h @ 1458:828a9b4ee1b7

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added missing copyright
author Sebastien Jodogne <s.jodogne@gmail.com>
date Thu, 11 Jun 2020 21:23:02 +0200
parents 9efa66d8d3f8
children 28c64c246312
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1458
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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 #pragma once
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23
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24 #include "Scene2D.h"
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25 #include "ScenePoint2D.h"
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26
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27 #include <EmbeddedResources.h>
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28
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29 namespace OrthancStone
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30 {
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31 class ICompositor : public boost::noncopyable
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32 {
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33 public:
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34 virtual ~ICompositor()
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35 {
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36 }
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37
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38 virtual unsigned int GetCanvasWidth() const = 0;
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39
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40 virtual unsigned int GetCanvasHeight() const = 0;
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41
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42 /**
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43 * WARNING: "Refresh()" must always be called with the same
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44 * scene. If the scene changes, a call to "ResetScene()" must be
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45 * done to reset the tracking of the revisions of the layers.
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46 **/
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47 virtual void Refresh(const Scene2D& scene) = 0;
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48
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49 virtual void ResetScene() = 0;
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50
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51 #if ORTHANC_ENABLE_LOCALE == 1
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52 virtual void SetFont(size_t index,
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53 Orthanc::EmbeddedResources::FileResourceId resource,
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54 unsigned int fontSize,
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55 Orthanc::Encoding codepage) = 0;
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56 #endif
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57
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58 // Get the center of the given pixel, in canvas coordinates
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59 ScenePoint2D GetPixelCenterCoordinates(int x, int y) const
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60 {
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61 return ScenePoint2D(
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62 static_cast<double>(x) + 0.5 - static_cast<double>(GetCanvasWidth()) / 2.0,
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63 static_cast<double>(y) + 0.5 - static_cast<double>(GetCanvasHeight()) / 2.0);
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64 }
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65
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66 void FitContent(Scene2D& scene) const
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67 {
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68 scene.FitContent(GetCanvasWidth(), GetCanvasHeight());
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69 }
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70 };
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71 }