reactos/win32ss/user/winsrv/concfg/font.h

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/*
* PROJECT: ReactOS Console Server DLL
* LICENSE: GPL-2.0-or-later (https://spdx.org/licenses/GPL-2.0-or-later)
* PURPOSE: Console GDI Fonts Management.
* COPYRIGHT: Copyright 2017-2022 Hermès Bélusca-Maïto
* Copyright 2017 Katayama Hirofumi MZ (katayama.hirofumi.mz@gmail.com)
*/
#pragma once
/* DEFINES ********************************************************************/
#define INVALID_CP ((UINT)-1)
#ifndef CP_UTF8
#define CP_UTF8 65001
#endif
#define CP_USA 437 // United States (OEM)
#define CP_SHIFTJIS 932 // Japanese Shift-JIS
#define CP_HANGUL 949 // Korean Hangul/Wansung
#define CP_JOHAB 1361 // Korean Johab
#define CP_GB2312 936 // Chinese Simplified (GB2312)
#define CP_BIG5 950 // Chinese Traditional (Big5)
/*
* "Human-understandable" names for the previous standard code pages.
* Taken from https://github.com/microsoft/terminal/blob/main/src/inc/unicode.hpp
*/
#define CP_JAPANESE CP_SHIFTJIS
#define CP_KOREAN CP_HANGUL
#define CP_CHINESE_SIMPLIFIED CP_GB2312
#define CP_CHINESE_TRADITIONAL CP_BIG5
/* IsFarEastCP(CodePage) */
#define IsCJKCodePage(CodePage) \
((CodePage) == CP_SHIFTJIS || (CodePage) == CP_HANGUL || \
/* (CodePage) == CP_JOHAB || */ \
(CodePage) == CP_BIG5 || (CodePage) == CP_GB2312)
#if !defined(_WINGDI_) || defined(NOGDI)
#define SHIFTJIS_CHARSET 128
#define HANGEUL_CHARSET 129
#define HANGUL_CHARSET 129 // HANGEUL_CHARSET
#if(WINVER >= 0x0400)
#define JOHAB_CHARSET 130
#endif /* WINVER */
#define GB2312_CHARSET 134
#define CHINESEBIG5_CHARSET 136
#endif /* !defined(_WINGDI_) || defined(NOGDI) */
/* IsAnyDBCSCharSet(CharSet) */
#define IsCJKCharSet(CharSet) \
((CharSet) == SHIFTJIS_CHARSET || (CharSet) == HANGUL_CHARSET || \
/* (CharSet) == JOHAB_CHARSET || */ \
(CharSet) == GB2312_CHARSET || (CharSet) == CHINESEBIG5_CHARSET)
#define IsBoldFont(Weight) \
((Weight) >= FW_SEMIBOLD) /* Sometimes, just > FW_MEDIUM */
/*
* @struct TrueType font list, cached from
* HKEY_LOCAL_MACHINE\Software\Microsoft\Windows NT\CurrentVersion\Console\TrueTypeFont
*
* See the definition of struct _TT_FONT_LIST
* in https://github.com/microsoft/terminal/blob/main/dep/Console/winconp.h
*/
#define BOLD_MARK L'*'
typedef struct _TT_FONT_ENTRY
{
SINGLE_LIST_ENTRY Entry;
UINT CodePage;
BOOL DisableBold;
WCHAR FaceName[LF_FACESIZE];
WCHAR FaceNameAlt[LF_FACESIZE];
} TT_FONT_ENTRY, *PTT_FONT_ENTRY;
/* FUNCTIONS ******************************************************************/
BYTE
CodePageToCharSet(
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_In_ UINT CodePage);
// FIXME: Will be redefined once we support a font cache.
typedef struct _FONT_DATA
{
_Inout_updates_z_(LF_FACESIZE) PWSTR FaceName;
ULONG Weight;
ULONG Family;
COORD Size;
BYTE CharSet;
} FONT_DATA, *PFONT_DATA;
HFONT
CreateConsoleFontEx(
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_In_ LONG Height,
_In_opt_ LONG Width,
_Inout_updates_z_(LF_FACESIZE)
PWSTR FaceName,
_In_ ULONG FontWeight,
_In_ ULONG FontFamily,
_In_ UINT CodePage,
_In_ BOOL UseDefaultFallback,
_Out_ PFONT_DATA FontData);
HFONT
CreateConsoleFont2(
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_In_ LONG Height,
_In_opt_ LONG Width,
_Inout_ PCONSOLE_STATE_INFO ConsoleInfo);
HFONT
CreateConsoleFont(
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_Inout_ PCONSOLE_STATE_INFO ConsoleInfo);
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_Success_(return)
BOOL
GetFontCellSize(
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_In_opt_ HDC hDC,
_In_ HFONT hFont,
_Out_ PUINT Height,
_Out_ PUINT Width);
BOOL
IsValidConsoleFont2(
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_In_ PLOGFONTW lplf,
_In_ PNEWTEXTMETRICW lpntm,
_In_ DWORD FontType,
_In_ UINT CodePage);
BOOL
IsValidConsoleFont(
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// _In_reads_or_z_(LF_FACESIZE)
_In_ PCWSTR FaceName,
_In_ UINT CodePage);
VOID
InitTTFontCache(VOID);
VOID
ClearTTFontCache(VOID);
VOID
RefreshTTFontCache(VOID);
PTT_FONT_ENTRY
FindCachedTTFont(
_In_reads_or_z_opt_(LF_FACESIZE)
PCWSTR FaceName,
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_In_ UINT CodePage);
/**
* @brief
* Verifies whether the given font is an additional console TrueType font.
* Wrapper macros around FindCachedTTFont().
*
* @remark
* These macros are equivalents of the functions
* IsAvailableTTFont() and IsAvailableTTFontCP() in
* https://github.com/microsoft/terminal/blob/main/src/propsheet/dbcs.cpp
**/
#define IsAdditionalTTFont(FaceName) \
(FindCachedTTFont((FaceName), INVALID_CP) != NULL)
#define IsAdditionalTTFontCP(FaceName, CodePage) \
(FindCachedTTFont((FaceName), (CodePage)) != NULL)
/* EOF */