Mercurial > hg > orthanc-stone
annotate OrthancStone/Sources/Scene2D/InfoPanelSceneLayer.cpp @ 1729:f62f5ee5a432
removing useless Version.cmake
author | Sebastien Jodogne <s.jodogne@gmail.com> |
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date | Wed, 02 Dec 2020 07:08:29 +0100 |
parents | 8563ea5d8ae4 |
children | 9ac2a65d4172 |
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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 Lesser 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 * Lesser 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 Lesser General Public |
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18 * License along with this program. If not, see |
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19 * <http://www.gnu.org/licenses/>. |
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20 **/ |
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21 |
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22 |
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23 #include "InfoPanelSceneLayer.h" |
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24 |
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25 #include <Images/Image.h> |
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26 #include <OrthancException.h> |
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27 |
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28 namespace OrthancStone |
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29 { |
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30 InfoPanelSceneLayer::InfoPanelSceneLayer(const Orthanc::ImageAccessor& texture, |
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31 BitmapAnchor anchor, |
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32 bool isLinearInterpolation, |
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33 bool applySceneRotation) : |
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34 texture_(Orthanc::Image::Clone(texture)), |
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35 anchor_(anchor), |
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36 isLinearInterpolation_(isLinearInterpolation), |
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37 applySceneRotation_(applySceneRotation) |
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38 { |
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39 if (texture_->GetFormat() != Orthanc::PixelFormat_RGBA32 && |
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40 texture_->GetFormat() != Orthanc::PixelFormat_RGB24) |
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41 { |
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42 throw Orthanc::OrthancException(Orthanc::ErrorCode_IncompatibleImageFormat); |
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43 } |
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44 } |
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45 |
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46 |
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47 void InfoPanelSceneLayer::ComputeAnchorLocation(int& x, |
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48 int& y, |
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49 BitmapAnchor anchor, |
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50 unsigned int textureWidth, |
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51 unsigned int textureHeight, |
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52 unsigned int canvasWidth, |
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53 unsigned int canvasHeight) |
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54 { |
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55 int tw = static_cast<int>(textureWidth); |
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56 int th = static_cast<int>(textureHeight); |
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57 int cw = static_cast<int>(canvasWidth); |
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58 int ch = static_cast<int>(canvasHeight); |
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59 |
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60 switch (anchor) |
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61 { |
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62 case BitmapAnchor_TopLeft: |
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63 case BitmapAnchor_CenterLeft: |
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64 case BitmapAnchor_BottomLeft: |
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65 x = 0; |
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66 break; |
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67 |
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68 case BitmapAnchor_TopCenter: |
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69 case BitmapAnchor_Center: |
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70 case BitmapAnchor_BottomCenter: |
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71 x = (cw - tw) / 2; |
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72 break; |
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73 |
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74 case BitmapAnchor_TopRight: |
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75 case BitmapAnchor_CenterRight: |
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76 case BitmapAnchor_BottomRight: |
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77 x = cw - tw; |
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78 break; |
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79 |
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80 default: |
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81 throw Orthanc::OrthancException(Orthanc::ErrorCode_InternalError); |
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82 } |
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83 |
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84 switch (anchor) |
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85 { |
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86 case BitmapAnchor_TopLeft: |
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87 case BitmapAnchor_TopCenter: |
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88 case BitmapAnchor_TopRight: |
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89 y = 0; |
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90 break; |
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91 |
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92 case BitmapAnchor_CenterLeft: |
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93 case BitmapAnchor_Center: |
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94 case BitmapAnchor_CenterRight: |
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95 y = (ch - th) / 2; |
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96 break; |
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97 |
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98 case BitmapAnchor_BottomLeft: |
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99 case BitmapAnchor_BottomCenter: |
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100 case BitmapAnchor_BottomRight: |
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101 y = ch - th; |
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102 break; |
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103 |
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104 default: |
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105 throw Orthanc::OrthancException(Orthanc::ErrorCode_InternalError); |
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106 } |
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107 } |
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108 } |