Mercurial > hg > orthanc-stone
annotate OrthancStone/Sources/Fonts/GlyphAlphabet.h @ 2130:ed2c704b1119 StoneWebViewer-2.1
closing StoneWebViewer-2.1
author | Sebastien Jodogne <s.jodogne@gmail.com> |
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date | Thu, 30 May 2024 17:08:23 +0200 |
parents | 9ac2a65d4172 |
children | 3889ae96d2e9 |
rev | line source |
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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 } |