Mercurial > hg > orthanc-stone
annotate OrthancStone/Sources/Scene2D/InfoPanelSceneLayer.cpp @ 1909:782ba9eb6f22
improved variable names
author | Sebastien Jodogne <s.jodogne@gmail.com> |
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date | Tue, 01 Feb 2022 08:56:36 +0100 |
parents | 7053b8a0aaec |
children | 07964689cb0b |
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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) 2017-2022 Osimis S.A., Belgium |
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6 * Copyright (C) 2021-2022 Sebastien Jodogne, ICTEAM UCLouvain, Belgium |
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7 * |
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8 * This program is free software: you can redistribute it and/or |
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9 * modify it under the terms of the GNU Lesser General Public License |
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10 * as published by the Free Software Foundation, either version 3 of |
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11 * the License, or (at your option) any later version. |
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12 * |
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13 * This program is distributed in the hope that it will be useful, but |
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14 * WITHOUT ANY WARRANTY; without even the implied warranty of |
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15 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU |
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16 * Lesser General Public License for more details. |
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17 * |
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18 * You should have received a copy of the GNU Lesser General Public |
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19 * License along with this program. If not, see |
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20 * <http://www.gnu.org/licenses/>. |
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21 **/ |
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22 |
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23 |
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24 #include "InfoPanelSceneLayer.h" |
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25 |
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26 #include <Images/Image.h> |
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27 #include <OrthancException.h> |
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28 |
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29 namespace OrthancStone |
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30 { |
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31 InfoPanelSceneLayer::InfoPanelSceneLayer(const Orthanc::ImageAccessor& texture, |
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32 BitmapAnchor anchor, |
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33 bool isLinearInterpolation, |
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34 bool applySceneRotation) : |
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35 texture_(Orthanc::Image::Clone(texture)), |
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36 anchor_(anchor), |
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37 isLinearInterpolation_(isLinearInterpolation), |
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38 applySceneRotation_(applySceneRotation) |
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39 { |
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40 if (texture_->GetFormat() != Orthanc::PixelFormat_RGBA32 && |
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41 texture_->GetFormat() != Orthanc::PixelFormat_RGB24) |
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42 { |
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43 throw Orthanc::OrthancException(Orthanc::ErrorCode_IncompatibleImageFormat); |
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44 } |
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45 } |
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46 |
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47 |
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48 void InfoPanelSceneLayer::ComputeAnchorLocation(int& x, |
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49 int& y, |
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50 BitmapAnchor anchor, |
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51 unsigned int textureWidth, |
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52 unsigned int textureHeight, |
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53 unsigned int canvasWidth, |
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54 unsigned int canvasHeight) |
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55 { |
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56 int tw = static_cast<int>(textureWidth); |
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57 int th = static_cast<int>(textureHeight); |
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58 int cw = static_cast<int>(canvasWidth); |
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59 int ch = static_cast<int>(canvasHeight); |
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60 |
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61 switch (anchor) |
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62 { |
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63 case BitmapAnchor_TopLeft: |
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64 case BitmapAnchor_CenterLeft: |
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65 case BitmapAnchor_BottomLeft: |
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66 x = 0; |
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67 break; |
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68 |
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69 case BitmapAnchor_TopCenter: |
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70 case BitmapAnchor_Center: |
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71 case BitmapAnchor_BottomCenter: |
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72 x = (cw - tw) / 2; |
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73 break; |
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74 |
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75 case BitmapAnchor_TopRight: |
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76 case BitmapAnchor_CenterRight: |
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77 case BitmapAnchor_BottomRight: |
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78 x = cw - tw; |
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79 break; |
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80 |
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81 default: |
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82 throw Orthanc::OrthancException(Orthanc::ErrorCode_InternalError); |
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83 } |
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84 |
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85 switch (anchor) |
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86 { |
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87 case BitmapAnchor_TopLeft: |
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88 case BitmapAnchor_TopCenter: |
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89 case BitmapAnchor_TopRight: |
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90 y = 0; |
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91 break; |
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92 |
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93 case BitmapAnchor_CenterLeft: |
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94 case BitmapAnchor_Center: |
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95 case BitmapAnchor_CenterRight: |
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96 y = (ch - th) / 2; |
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97 break; |
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98 |
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99 case BitmapAnchor_BottomLeft: |
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100 case BitmapAnchor_BottomCenter: |
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101 case BitmapAnchor_BottomRight: |
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102 y = ch - th; |
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103 break; |
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104 |
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105 default: |
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106 throw Orthanc::OrthancException(Orthanc::ErrorCode_InternalError); |
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107 } |
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108 } |
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109 } |