179 lines
5.1 KiB
C
179 lines
5.1 KiB
C
/*++
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Copyright (c) 1996-1999 Microsoft Corporation
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Module Name:
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ntm.h
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Abstract:
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Header file for NTM data.
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Environment:
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Windows NT PostScript driver.
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Revision History:
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09/16/96 -slam-
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Created.
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dd-mm-yy -author-
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description
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--*/
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#ifndef _PSNTM_H_
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#define _PSNTM_H_
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#ifdef KERNEL_MODE
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// Declarations used when compiling for kernel mode
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#define MULTIBYTETOUNICODE EngMultiByteToUnicodeN
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#define UNICODETOMULTIBYTE EngUnicodeToMultiByteN
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#else //!KERNEL_MODE
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// Declarations used when compiling for user mode
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LONG
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RtlMultiByteToUnicodeN(
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PWSTR UnicodeString,
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ULONG MaxBytesInUnicodeString,
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PULONG BytesInUnicodeString,
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PCHAR MultiByteString,
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ULONG BytesInMultiByteString
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);
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LONG
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RtlUnicodeToMultiByteN(
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PCHAR MultiByteString,
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ULONG MaxBytesInMultiByteString,
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PULONG BytesInMultiByteString,
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PWSTR UnicodeString,
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ULONG BytesInUnicodeString
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);
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#define MULTIBYTETOUNICODE RtlMultiByteToUnicodeN
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#define UNICODETOMULTIBYTE RtlUnicodeToMultiByteN
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#endif //!KERNEL_MODE
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#define DWORDALIGN(a) ((a + (sizeof(DWORD) - 1)) & ~(sizeof(DWORD) - 1))
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typedef struct _EXTTEXTMETRIC
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{
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SHORT etmSize;
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SHORT etmPointSize;
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SHORT etmOrientation;
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SHORT etmMasterHeight;
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SHORT etmMinScale;
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SHORT etmMaxScale;
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SHORT etmMasterUnits;
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SHORT etmCapHeight;
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SHORT etmXHeight;
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SHORT etmLowerCaseAscent;
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SHORT etmLowerCaseDescent;
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SHORT etmSlant;
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SHORT etmSuperScript;
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SHORT etmSubScript;
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SHORT etmSuperScriptSize;
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SHORT etmSubScriptSize;
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SHORT etmUnderlineOffset;
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SHORT etmUnderlineWidth;
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SHORT etmDoubleUpperUnderlineOffset;
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SHORT etmDoubleLowerUnderlineOffset;
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SHORT etmDoubleUpperUnderlineWidth;
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SHORT etmDoubleLowerUnderlineWidth;
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SHORT etmStrikeOutOffset;
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SHORT etmStrikeOutWidth;
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WORD etmNKernPairs;
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WORD etmNKernTracks;
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} EXTTEXTMETRIC;
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#define CHARSET_UNKNOWN 0
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#define CHARSET_STANDARD 1
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#define CHARSET_SPECIAL 2
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#define CHARSET_EXTENDED 3
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typedef struct _NTM {
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DWORD dwSize; // size of font metrics data
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DWORD dwVersion; // NTFM version number
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DWORD dwFlags; // flags
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DWORD dwFontNameOffset; // offset to font name
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DWORD dwDisplayNameOffset; // offset to display name
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DWORD dwFontVersion; // font version number
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DWORD dwGlyphSetNameOffset; // offset to glyphset name
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DWORD dwGlyphCount; // number of glyphs supported
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DWORD dwIFIMetricsOffset; // offset to the first IFIMETRICS structure
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DWORD dwIFIMetricsOffset2; // offset to the second IFIMETRICS structure
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DWORD dwCharWidthCount; // number of char width entries
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DWORD dwCharWidthOffset; // offset to array char width entries
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DWORD dwDefaultCharWidth; // default glyph width
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DWORD dwKernPairCount; // number of FD_KERNINGPAIRs
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DWORD dwKernPairOffset; // offset to array of FD_KERNINGPAIRs
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DWORD dwCharDefFlagOffset; // offset to bit tbl of defined chars
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DWORD dwCharSet; // font character set
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DWORD dwCodePage; // font codepage
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DWORD dwReserved[3]; // reserved
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EXTTEXTMETRIC etm; // extended text metrics info
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} NTM, *PNTM;
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#define NTM_VERSION 0x00010000
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// Macros to access NT font metrics structure.
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#define NTM_GET_SIZE(pNTM) (pNTM->dwSize)
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#define NTM_GET_FLAGS(pNTM) (pNTM->dwFlags)
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#define NTM_GET_FONT_NAME(pNTM) ((PSTR)MK_PTR(pNTM, dwFontNameOffset))
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#define NTM_GET_DISPLAY_NAME(pNTM) ((PWSTR)MK_PTR(pNTM, dwDisplayNameOffset))
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#define NTM_GET_GLYPHSET_NAME(pNTM) ((PSTR)MK_PTR(pNTM, dwGlyphSetNameOffset))
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#define NTM_GET_GLYPHCOUNT(pNTM) (pNTM->dwGlyphCount)
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#define NTM_GET_IFIMETRICS(pNTM) ((PIFIMETRICS)(MK_PTR(pNTM, dwIFIMetricsOffset)))
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#define NTM_GET_IFIMETRICS2(pNTM) ((PIFIMETRICS)(MK_PTR(pNTM, dwIFIMetricsOffset2)))
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#define NTM_GET_CHARWIDTHCOUNT(pNTM) (pNTM->dwCharWidthCount)
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#define NTM_GET_CHARWIDTH(pNTM) ((PWIDTHRUN)(MK_PTR(pNTM, dwCharWidthOffset)))
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#define NTM_GET_DEFCHARWIDTH(pNTM) (pNTM->dwDefaultCahrWidth)
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#define NTM_GET_KERNPAIRCOUNT(pNTM) (pNTM->dwKernPairCount)
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#define NTM_GET_KERNPAIR(pNTM) (MK_PTR(pNTM, dwKernPairOffset))
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#define NTM_GET_CHARDEFTBL(pNTM) (MK_PTR(pNTM, dwCharDefFlagOffset))
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#define NTM_GET_CHARSET(pNTM) (pNTM->dwCharSet)
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#define NTM_GET_CODEPAGE(pNTM) (pNTM->dwCodePage)
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#define NTM_GET_ETM(pNTM) (pNTM->etm)
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#define CH_DEF(gi) (1 << ((gi) % 8))
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#define CH_DEF_INDEX(gi) ((gi) / 8)
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#define NTM_CHAR_DEFINED(pNTM, gi) \
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(((PBYTE)MK_PTR((pNTM), dwCharDefFlagOffset))[CH_DEF_INDEX(gi)] & CH_DEF(gi))
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typedef struct _WIDTHRUN {
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WORD wStartGlyph; // glyph handle of the first glyph
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WORD wGlyphCount; // number of glyphs covered
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DWORD dwCharWidth; // glyph width
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} WIDTHRUN, *PWIDTHRUN;
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#define WIDTHRUN_COMPLEX 0x80000000
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#endif //!_PSNTM_H_
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