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advanced storage: fix + customizable path
author Alain Mazy <am@orthanc.team>
date Tue, 24 Sep 2024 17:52:45 +0200
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1 /**
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2 * Orthanc - A Lightweight, RESTful DICOM Store
1900
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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) 2017-2023 Osimis S.A., Belgium
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6 * Copyright (C) 2024-2024 Orthanc Team SRL, Belgium
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7 * Copyright (C) 2021-2024 Sebastien Jodogne, ICTEAM UCLouvain, Belgium
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8 *
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9 * This program is free software: you can redistribute it and/or
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10 * modify it under the terms of the GNU Lesser General Public License
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11 * as published by the Free Software Foundation, either version 3 of
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12 * the License, or (at your option) any later version.
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13 *
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14 * This program is distributed in the hope that it will be useful, but
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15 * WITHOUT ANY WARRANTY; without even the implied warranty of
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16 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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17 * Lesser General Public License for more details.
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18 *
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19 * You should have received a copy of the GNU Lesser General Public
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20 * License along with this program. If not, see
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21 * <http://www.gnu.org/licenses/>.
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22 **/
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24
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25 #pragma once
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26
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27 #include "../OrthancFramework.h"
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28
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29 #include "ImageAccessor.h"
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30
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31 #include <stdint.h>
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32 #include <vector>
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33 #include <map>
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34 #include <boost/noncopyable.hpp>
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35
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36 namespace Orthanc
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37 {
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38 class ORTHANC_PUBLIC Font : public boost::noncopyable
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39 {
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40 private:
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41 struct Character
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42 {
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43 unsigned int width_;
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44 unsigned int height_;
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45 unsigned int top_;
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46 unsigned int advance_;
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47 std::vector<uint8_t> bitmap_;
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48 };
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49
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50 typedef std::map<char, Character*> Characters;
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51
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52 std::string name_;
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53 unsigned int size_;
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54 Characters characters_;
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55 unsigned int maxHeight_;
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56
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57 void DrawCharacter(ImageAccessor& target,
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58 const Character& character,
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59 int x,
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60 int y,
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61 const uint8_t color[4]) const;
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62
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63 void DrawInternal(ImageAccessor& target,
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64 const std::string& utf8,
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65 int x,
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66 int y,
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67 const uint8_t color[4]) const;
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68
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69 public:
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70 Font();
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71
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72 ~Font();
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73
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74 void LoadFromMemory(const std::string& font);
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75
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76 #if ORTHANC_SANDBOXED == 0
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77 void LoadFromFile(const std::string& path);
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78 #endif
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79
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80 const std::string& GetName() const;
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81
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82 unsigned int GetSize() const;
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83
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84 void Draw(ImageAccessor& target,
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85 const std::string& utf8,
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86 int x,
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87 int y,
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88 uint8_t grayscale) const;
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89
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90 void Draw(ImageAccessor& target,
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91 const std::string& utf8,
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92 int x,
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93 int y,
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94 uint8_t r,
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95 uint8_t g,
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96 uint8_t b) const;
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97
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98 void ComputeTextExtent(unsigned int& width,
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99 unsigned int& height,
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100 const std::string& utf8) const;
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101
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102 ImageAccessor* Render(const std::string& utf8,
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103 PixelFormat format,
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104 uint8_t r,
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105 uint8_t g,
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106 uint8_t b) const;
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107
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108 ImageAccessor* RenderAlpha(const std::string& utf8) const;
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109 };
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110 }