Mercurial > hg > orthanc-stone
annotate OrthancStone/Sources/Fonts/GlyphAlphabet.h @ 1739:9ac2a65d4172
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| author | Sebastien Jodogne <s.jodogne@gmail.com> |
|---|---|
| date | Wed, 06 Jan 2021 17:50:00 +0100 |
| parents | 8563ea5d8ae4 |
| children | 3889ae96d2e9 |
| rev | line source |
|---|---|
| 576 | 1 /** |
| 2 * Stone of Orthanc | |
| 3 * Copyright (C) 2012-2016 Sebastien Jodogne, Medical Physics | |
| 4 * Department, University Hospital of Liege, Belgium | |
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5 * Copyright (C) 2017-2021 Osimis S.A., Belgium |
| 576 | 6 * |
| 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 |
| 576 | 9 * as published by the Free Software Foundation, either version 3 of |
| 10 * the License, or (at your option) any later version. | |
| 11 * | |
| 12 * This program is distributed in the hope that it will be useful, but | |
| 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/>. |
| 576 | 20 **/ |
| 21 | |
| 22 | |
| 23 #pragma once | |
| 24 | |
| 25 #include "FontRenderer.h" | |
| 26 | |
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27 #include <Enumerations.h> |
| 576 | 28 |
| 29 #include <map> | |
| 30 | |
| 31 namespace OrthancStone | |
| 32 { | |
| 33 class GlyphAlphabet : public boost::noncopyable | |
| 34 { | |
| 35 public: | |
| 36 class ITextVisitor : public boost::noncopyable | |
| 37 { | |
| 38 public: | |
| 39 virtual ~ITextVisitor() | |
| 40 { | |
| 41 } | |
| 42 | |
| 43 virtual void Visit(uint32_t unicode, | |
| 44 int x, | |
| 45 int y, | |
| 46 unsigned int width, | |
| 47 unsigned int height, | |
| 48 const Orthanc::IDynamicObject* payload /* can be NULL */) = 0; | |
| 49 }; | |
| 50 | |
| 51 | |
| 52 class IGlyphVisitor : public boost::noncopyable | |
| 53 { | |
| 54 public: | |
| 55 virtual ~IGlyphVisitor() | |
| 56 { | |
| 57 } | |
| 58 | |
| 59 virtual void Visit(uint32_t unicode, | |
| 60 const Glyph& glyph) = 0; | |
| 61 }; | |
| 62 | |
| 63 | |
| 64 private: | |
| 65 typedef std::map<uint32_t, Glyph*> Content; | |
| 66 | |
| 67 Content content_; | |
| 68 unsigned int lineHeight_; | |
| 69 | |
| 70 public: | |
| 71 GlyphAlphabet() : | |
| 72 lineHeight_(0) | |
| 73 { | |
| 74 } | |
| 75 | |
| 76 ~GlyphAlphabet() | |
| 77 { | |
| 78 Clear(); | |
| 79 } | |
| 80 | |
| 81 void Clear(); | |
| 82 | |
| 83 void Register(uint32_t unicode, | |
| 84 const Glyph& glyph, | |
| 85 Orthanc::IDynamicObject* payload); | |
| 86 | |
| 87 void Register(FontRenderer& renderer, | |
| 88 uint32_t unicode); | |
| 89 | |
| 90 #if ORTHANC_ENABLE_LOCALE == 1 | |
| 91 static bool GetUnicodeFromCodepage(uint32_t& unicode, | |
| 92 unsigned int index, | |
| 93 Orthanc::Encoding encoding); | |
| 94 #endif | |
| 95 | |
| 96 size_t GetSize() const | |
| 97 { | |
| 98 return content_.size(); | |
| 99 } | |
| 100 | |
| 101 void Apply(IGlyphVisitor& visitor) const; | |
| 102 | |
| 103 void Apply(ITextVisitor& visitor, | |
| 104 const std::string& utf8) const; | |
| 105 }; | |
| 106 } |