mgl_text_defs.h

[詳解]

// SPDX-License-Identifier: Zlib
/* ------------------------------------------------------------------------- */
/* ------------------------------------------------------------------------- */
 
#ifndef INCGUARD_MGL_TEXT_DEFS_H_1624520214
#define INCGUARD_MGL_TEXT_DEFS_H_1624520214
 
#include <cstdint>
 
namespace MGL::Text
{
enum class Encoding : uint8_t
{
    Auto,       
    UTF8,       
    UTF16BE,    
    UTF16LE,    
    UTF32BE,    
    UTF32LE,    
};
 
using IndexedCharacter = uint16_t;
 
constexpr IndexedCharacter kIndexedCharacterReserveStart = 0xD000;                    
constexpr IndexedCharacter kIndexedCharacterTagParameterStart = 0xD000;               
constexpr IndexedCharacter kIndexedCharacterTagParameterEnd = 0xDFFF;                 
constexpr IndexedCharacter kIndexedCharacterSubstituteOptionReserveStart = 0xE000;    
constexpr IndexedCharacter kIndexedCharacterSubstituteOptionReserveEnd = 0xEFFF;      
constexpr IndexedCharacter kIndexedCharacterColorReset = 0xFFD0;                      
constexpr IndexedCharacter kIndexedCharacterFaceReset = 0xFFD1;                       
constexpr IndexedCharacter kIndexedCharacterTagReset = 0xFFDF;                        
constexpr IndexedCharacter kIndexedCharacterNewLine = 0xFFF0;                         
constexpr IndexedCharacter kIndexedCharacterSubstitute = 0xFFF1;                      
constexpr IndexedCharacter kIndexedCharacterRubyStart = 0xFFF2;                       
constexpr IndexedCharacter kIndexedCharacterWideRubyStart = 0xFFF3;                   
constexpr IndexedCharacter kIndexedCharacterRubyDelimiter = 0xFFF4;                   
constexpr IndexedCharacter kIndexedCharacterRubyEnd = 0xFFF5;                         
constexpr IndexedCharacter kIndexedCharacterIgnore = 0xFFFD;                          
constexpr IndexedCharacter kIndexedCharacterInvalid = 0xFFFE;                         
constexpr IndexedCharacter kIndexedCharacterEndOfText = 0xFFFF;                       
 
// 置換フォーマットのマスク値
constexpr IndexedCharacter kSubstituteFormatMaskIndex = 0xE000;            
constexpr IndexedCharacter kSubstituteFormatMaskWidth = 0xE100;            
constexpr IndexedCharacter kSubstituteFormatMaskPrecision = 0xE200;        
constexpr IndexedCharacter kSubstituteFormatMaskFillCharacter = 0xE300;    
constexpr IndexedCharacter kSubstituteFormatMaskHexWidth = 0xE400;         
constexpr IndexedCharacter kSubstituteFormatMaskFlags = 0xE500;            
 
// 置換フォーマットのフラグオプションのビット構成
constexpr uint8_t kSubstituteFlagBitShowPlusSign = 0;          
constexpr uint8_t kSubstituteFlagBitShowSeparator = 1;         
constexpr uint8_t kSubstituteFlagBitSkipAutoIndex = 2;         
constexpr uint8_t kSubstituteFlagBitValueDisplayModeLo = 3;    
constexpr uint8_t kSubstituteFlagBitValueDisplayModeHi = 4;    
 
// パラメータ付きタグのマスク値
constexpr IndexedCharacter kTagParameterColor = 0xD000;    
constexpr IndexedCharacter kTagParameterFace = 0xD100;     
 
// 書体のインデックス値（0xD1xxの下位8ビットの値）
enum class FaceTypeIndex : uint8_t
{
    Default,    
    Ruby,       
    Bold,       
};
}    // namespace MGL::Text
 
#endif    // INCGUARD_MGL_TEXT_DEFS_H_1624520214
 
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