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comparison font/text.h @ 0:223b71206888

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author thib
date Fri, 01 Aug 2008 16:32:45 +0000
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children 15a18fbe6f21
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-1:000000000000 0:223b71206888
1 /*
2 * Copyright (c) 2004 Kazunori "jagarl" Ueno
3 * All rights reserved.
4 *
5 * Redistribution and use in source and binary forms, with or without
6 * modification, are permitted provided that the following conditions
7 * are met:
8 * 1. Redistributions of source code must retain the above copyright
9 * notice, this list of conditions and the following disclaimer.
10 * 2. Redistributions in binary form must reproduce the above copyright
11 * notice, this list of conditions and the following disclaimer in the
12 * documentation and/or other materials provided with the distribution.
13 * 3. The name of the author may not be used to endorse or promote products
14 * derived from this software without specific prior written permission.
15 *
16 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
17 * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
18 * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
19 * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
20 * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
21 * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
22 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
23 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
24 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
25 * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
26 */
27
28 #ifndef __TEXT_H__
29 #define __TEXT_H__
30
31 #include<vector>
32 #include<string>
33
34 struct TextElem {
35 typedef enum {glyph, escape, color, size} ElemType;
36 typedef enum { ret, pos_reset, name_start, name_end, ruby_start, ruby_startruby, ruby_end} EscapeType;
37 ElemType type;
38 union Impl {
39 struct {
40 int code;
41 } Glyph;
42 struct {
43 EscapeType type;
44 } Escape;
45 struct {
46 unsigned char r, g, b;
47 } Color;
48 struct {
49 float scale;
50 } Size;
51 } impl;
52 };
53
54 struct TextStream {
55 std::vector<TextElem> container;
56 typedef std::vector<TextElem>::iterator Iterator;
57 enum {sjis, euc} kanji_type;
58
59 std::string Save(void);
60 void Load(const std::string&);
61
62 void SetSize(double size);
63 void SetColor(unsigned char r, unsigned char g, unsigned char b);
64 void SetDefaultColor(unsigned char r, unsigned char g, unsigned char b);
65 void InsertColor(int begin_pos, int end_pos, unsigned char r, unsigned char g, unsigned char b);
66 void Clear(void);
67 void Add(const char* str);
68 void AddReturn(void);
69 void AddName(const char* name);
70 void AddRuby(const char* str, const char* ruby);
71
72 void RemoveName(char* name, int namelen);
73
74 TextStream(void);
75 TextStream& operator =(const TextStream& from) {
76 container = from.container;
77 kanji_type = from.kanji_type;
78 return *this;
79 }
80 };
81
82 namespace XKFont {
83 class Glyph;
84 class Font;
85 };
86
87 struct TextGlyph {
88 int x,y;
89 enum Flag { Group = 1, LineEnd = 2, Kinsoku = 4, PhraseEnd = 8} flag;
90 unsigned char r, g, b;
91 bool is_rev;
92 XKFont::Glyph* glyph;
93 };
94
95 struct TextGlyphStream : public std::vector<TextGlyph> {
96 XKFont::Font* font;
97 int width(void);
98 int height(void);
99 void SetColor(int r, int g, int b);
100 void SetReverse(bool rev);
101 };
102
103 #endif /* __TEXT_H__ */