Mercurial > hg > orthanc
comparison Core/Images/Font.h @ 1612:96582230ddcb
Core/ImageFormats folder renamed as Core/Images
author | Sebastien Jodogne <s.jodogne@gmail.com> |
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date | Fri, 04 Sep 2015 16:36:18 +0200 |
parents | Core/ImageFormats/Font.h@5e9b2aac8b89 |
children | 644c32c07306 |
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1611:5e9b2aac8b89 | 1612:96582230ddcb |
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1 /** | |
2 * Orthanc - A Lightweight, RESTful DICOM Store | |
3 * Copyright (C) 2012-2015 Sebastien Jodogne, Medical Physics | |
4 * Department, University Hospital of Liege, Belgium | |
5 * | |
6 * This program is free software: you can redistribute it and/or | |
7 * modify it under the terms of the GNU General Public License as | |
8 * published by the Free Software Foundation, either version 3 of the | |
9 * License, or (at your option) any later version. | |
10 * | |
11 * In addition, as a special exception, the copyright holders of this | |
12 * program give permission to link the code of its release with the | |
13 * OpenSSL project's "OpenSSL" library (or with modified versions of it | |
14 * that use the same license as the "OpenSSL" library), and distribute | |
15 * the linked executables. You must obey the GNU General Public License | |
16 * in all respects for all of the code used other than "OpenSSL". If you | |
17 * modify file(s) with this exception, you may extend this exception to | |
18 * your version of the file(s), but you are not obligated to do so. If | |
19 * you do not wish to do so, delete this exception statement from your | |
20 * version. If you delete this exception statement from all source files | |
21 * in the program, then also delete it here. | |
22 * | |
23 * This program is distributed in the hope that it will be useful, but | |
24 * WITHOUT ANY WARRANTY; without even the implied warranty of | |
25 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU | |
26 * General Public License for more details. | |
27 * | |
28 * You should have received a copy of the GNU General Public License | |
29 * along with this program. If not, see <http://www.gnu.org/licenses/>. | |
30 **/ | |
31 | |
32 | |
33 #pragma once | |
34 | |
35 #include "ImageAccessor.h" | |
36 | |
37 #include <stdint.h> | |
38 #include <vector> | |
39 #include <map> | |
40 | |
41 namespace Orthanc | |
42 { | |
43 class Font | |
44 { | |
45 private: | |
46 struct Character | |
47 { | |
48 unsigned int width_; | |
49 unsigned int height_; | |
50 unsigned int top_; | |
51 unsigned int advance_; | |
52 std::vector<uint8_t> bitmap_; | |
53 }; | |
54 | |
55 typedef std::map<char, Character*> Characters; | |
56 | |
57 std::string name_; | |
58 unsigned int size_; | |
59 Characters characters_; | |
60 unsigned int maxHeight_; | |
61 | |
62 void DrawCharacter(ImageAccessor& target, | |
63 const Character& character, | |
64 int x, | |
65 int y, | |
66 const uint8_t color[4]) const; | |
67 | |
68 void DrawInternal(ImageAccessor& target, | |
69 const std::string& utf8, | |
70 int x, | |
71 int y, | |
72 const uint8_t color[4]) const; | |
73 | |
74 public: | |
75 ~Font(); | |
76 | |
77 void LoadFromMemory(const std::string& font); | |
78 | |
79 void LoadFromFile(const std::string& path); | |
80 | |
81 const std::string& GetName() const | |
82 { | |
83 return name_; | |
84 } | |
85 | |
86 unsigned int GetSize() const | |
87 { | |
88 return size_; | |
89 } | |
90 | |
91 void Draw(ImageAccessor& target, | |
92 const std::string& utf8, | |
93 int x, | |
94 int y, | |
95 uint8_t grayscale) const; | |
96 | |
97 void Draw(ImageAccessor& target, | |
98 const std::string& utf8, | |
99 int x, | |
100 int y, | |
101 uint8_t r, | |
102 uint8_t g, | |
103 uint8_t b) const; | |
104 }; | |
105 } |