OpenRCT2/src/openrct2/localisation/Language.h

137 lines
3.6 KiB
C++

/*****************************************************************************
* Copyright (c) 2014-2020 OpenRCT2 developers
*
* For a complete list of all authors, please refer to contributors.md
* Interested in contributing? Visit https://github.com/OpenRCT2/OpenRCT2
*
* OpenRCT2 is licensed under the GNU General Public License version 3.
*****************************************************************************/
#pragma once
#include "../common.h"
#include "../drawing/Font.h"
#include <string>
#include <string_view>
enum
{
LANGUAGE_UNDEFINED,
LANGUAGE_ARABIC,
LANGUAGE_CATALAN,
LANGUAGE_CHINESE_SIMPLIFIED,
LANGUAGE_CHINESE_TRADITIONAL,
LANGUAGE_CZECH,
LANGUAGE_DANISH,
LANGUAGE_GERMAN,
LANGUAGE_ENGLISH_UK,
LANGUAGE_ENGLISH_US,
LANGUAGE_ESPERANTO,
LANGUAGE_SPANISH,
LANGUAGE_FRENCH,
LANGUAGE_ITALIAN,
LANGUAGE_JAPANESE,
LANGUAGE_KOREAN,
LANGUAGE_HUNGARIAN,
LANGUAGE_DUTCH,
LANGUAGE_NORWEGIAN,
LANGUAGE_POLISH,
LANGUAGE_PORTUGUESE_BR,
LANGUAGE_RUSSIAN,
LANGUAGE_FINNISH,
LANGUAGE_SWEDISH,
LANGUAGE_TURKISH,
LANGUAGE_VIETNAMESE,
LANGUAGE_COUNT
};
enum class RCT2LanguageId
{
EnglishUK,
EnglishUS,
French,
German,
Spanish,
Italian,
Dutch,
Swedish,
Japanese,
Korean,
ChineseSimplified,
ChineseTraditional,
Undefined,
Portuguese,
Blank = 254,
End = 255
};
#define FONT_OPENRCT2_SPRITE NULL
#include "../interface/FontFamilies.h"
struct language_descriptor
{
const char* locale;
const utf8* english_name;
const utf8* native_name;
#if !defined(NO_TTF)
TTFontFamily const* font_family;
#else
void* font_family;
#endif
bool isRtl;
};
extern const language_descriptor LanguagesDescriptors[LANGUAGE_COUNT];
constexpr const char* BlackUpArrowString = u8"{BLACK}▲";
constexpr const char* BlackDownArrowString = u8"{BLACK}▼";
constexpr const char* BlackLeftArrowString = u8"{BLACK}◀";
constexpr const char* BlackRightArrowString = u8"{BLACK}▶";
constexpr const char* CheckBoxMarkString = u8"";
uint8_t language_get_id_from_locale(const char* locale);
const char* language_get_string(rct_string_id id);
bool language_open(int32_t id);
uint32_t utf8_get_next(const utf8* char_ptr, const utf8** nextchar_ptr);
int32_t utf8_insert_codepoint(utf8* dst, uint32_t codepoint);
bool utf8_is_codepoint_start(const utf8* text);
int32_t utf8_get_codepoint_length(char32_t codepoint);
int32_t utf8_length(const utf8* text);
std::string rct2_to_utf8(std::string_view src, RCT2LanguageId languageId);
std::string utf8_to_rct2(std::string_view src);
bool language_get_localised_scenario_strings(const utf8* scenarioFilename, rct_string_id* outStringIds);
void language_free_object_string(rct_string_id stringId);
rct_string_id language_allocate_object_string(const std::string& target);
constexpr utf8* utf8_write_codepoint(utf8* dst, uint32_t codepoint)
{
if (codepoint <= 0x7F)
{
dst[0] = static_cast<utf8>(codepoint);
return dst + 1;
}
if (codepoint <= 0x7FF)
{
dst[0] = 0xC0 | ((codepoint >> 6) & 0x1F);
dst[1] = 0x80 | (codepoint & 0x3F);
return dst + 2;
}
if (codepoint <= 0xFFFF)
{
dst[0] = 0xE0 | ((codepoint >> 12) & 0x0F);
dst[1] = 0x80 | ((codepoint >> 6) & 0x3F);
dst[2] = 0x80 | (codepoint & 0x3F);
return dst + 3;
}
dst[0] = 0xF0 | ((codepoint >> 18) & 0x07);
dst[1] = 0x80 | ((codepoint >> 12) & 0x3F);
dst[2] = 0x80 | ((codepoint >> 6) & 0x3F);
dst[3] = 0x80 | (codepoint & 0x3F);
return dst + 4;
}