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annotate font/text.h @ 72:f9eb96a4cce0

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author Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
date Sat, 02 Apr 2011 02:05:27 +0200
parents ddbcbd000206
children
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1 /*
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2 * Copyright (c) 2004 Kazunori "jagarl" Ueno
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3 * All rights reserved.
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4 *
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5 * Redistribution and use in source and binary forms, with or without
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6 * modification, are permitted provided that the following conditions
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7 * are met:
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8 * 1. Redistributions of source code must retain the above copyright
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9 * notice, this list of conditions and the following disclaimer.
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10 * 2. Redistributions in binary form must reproduce the above copyright
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11 * notice, this list of conditions and the following disclaimer in the
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12 * documentation and/or other materials provided with the distribution.
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13 * 3. The name of the author may not be used to endorse or promote products
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14 * derived from this software without specific prior written permission.
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15 *
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16 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
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17 * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
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18 * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
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19 * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
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20 * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
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21 * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
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22 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
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23 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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24 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
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25 * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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26 */
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27
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28 #ifndef __TEXT_H__
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29 #define __TEXT_H__
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30
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31 #include <vector>
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32 #include <string>
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33
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34 struct TextElem {
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35 typedef enum {glyph, escape, color, size} ElemType;
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36 typedef enum { ret, pos_reset, name_start, name_end, ruby_start, ruby_startruby, ruby_end} EscapeType;
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37 ElemType type;
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38 union Impl {
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39 struct {
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40 int code;
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41 } Glyph;
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42 struct {
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43 EscapeType type;
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44 } Escape;
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45 struct {
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46 unsigned char r, g, b;
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47 } Color;
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48 struct {
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49 float scale;
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50 } Size;
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51 } impl;
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52 };
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53
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54 class TextStream {
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55 public:
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56 TextStream(void);
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57 TextStream& operator =(const TextStream& from) {
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58 container = from.container;
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59 kanji_type = from.kanji_type;
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60 return *this;
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61 }
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63 static TextStream ParseMoji(const char* str, int r, int g, int b, int size);
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64
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65 std::string Save(void);
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66 void Load(const std::string&);
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68 void SetSize(double size);
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69 void SetColor(unsigned char r, unsigned char g, unsigned char b);
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70 void SetDefaultColor(unsigned char r, unsigned char g, unsigned char b);
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71 void InsertColor(int begin_pos, int end_pos, unsigned char r, unsigned char g, unsigned char b);
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72 void Clear(void);
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73 void Add(const char* str);
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74 void AddReturn(void);
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75 void AddName(const char* name);
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76 void AddRuby(const char* str, const char* ruby);
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78 void RemoveName(char* name, int namelen);
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80 public:
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81 std::vector<TextElem> container;
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82 typedef std::vector<TextElem>::iterator Iterator;
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83
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84 enum {sjis, euc} kanji_type;
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85
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86 };
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87
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88 namespace XKFont {
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89 class Glyph;
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90 class Font;
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91 }
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92
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93 struct TextGlyph {
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94 int x,y;
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95 enum Flag { Group = 1, LineEnd = 2, Kinsoku = 4, PhraseEnd = 8} flag;
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96 unsigned char r, g, b;
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97 bool is_rev;
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98 XKFont::Glyph* glyph;
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99 };
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100
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101 struct TextGlyphStream : public std::vector<TextGlyph> {
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102 XKFont::Font* font;
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103 int width(void);
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104 int height(void);
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105 void SetColor(int r, int g, int b);
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106 void SetReverse(bool rev);
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107 };
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108
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109 #endif /* __TEXT_H__ */