234 lines
8.8 KiB
C
234 lines
8.8 KiB
C
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//--------------------------------------------------------------------------
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//
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// Module Name: PFM.H
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//
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// Brief Description: This module contains the PSCRIPT driver's
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// font metrics defines.
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//
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// Author: Kent Settle (kentse)
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// Created: 22-Jan-1991
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//
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// Copyright (C) 1991 - 1999 Microsoft Corporation.
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//--------------------------------------------------------------------------
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#define MAX_KERNPAIRS 1024
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#define ANSI_CHARSET 0
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#define SYMBOL_CHARSET 2
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#define OEM_CHARSET 255
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#define NTM_VERSION 0x00010000
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#define FL_NTFM_SOFTFONT 1
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#define FL_NTFM_NO_TRANSLATE_CHARSET 2
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#define INIT_IFI 2048
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#define INIT_PFM 262144 + INIT_IFI // storage to allocate to build NTFM.
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#define MIN_UNICODE_VALUE 0
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#define MAX_UNICODE_VALUE 0xFFFE
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#define INVALID_UNICODE_VALUE 0xFFFF
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// The AFM tokens.
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#define TK_UNDEFINED 0
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#define TK_STARTKERNDATA 2
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#define TK_STARTKERNPAIRS 3
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#define TK_KPX 4
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#define TK_ENDKERNPAIRS 5
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#define TK_ENDKERNDATA 6
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#define TK_FONTNAME 7
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#define TK_WEIGHT 8
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#define TK_ITALICANGLE 9
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#define TK_ISFIXEDPITCH 10
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#define TK_UNDERLINEPOSITION 11
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#define TK_UNDERLINETHICKNESS 12
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#define TK_FONTBBOX 13
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#define TK_CAPHEIGHT 14
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#define TK_XHEIGHT 15
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#define TK_DESCENDER 16
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#define TK_ASCENDER 17
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#define TK_STARTCHARMETRICS 18
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#define TK_ENDCHARMETRICS 19
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#define TK_ENDFONTMETRICS 20
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#define TK_STARTFONTMETRICS 21
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#define TK_ENCODINGSCHEME 22
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#define TK_FULLNAME 23
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#define TK_FAMILYNAME 24
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#define TK_MSFAMILY 25
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// font defines.
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#define ARIAL 1
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#define ARIAL_BOLD 2
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#define ARIAL_BOLDOBLIQUE 3
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#define ARIAL_OBLIQUE 4
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#define ARIAL_NARROW 5
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#define ARIAL_NARROW_BOLD 6
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#define ARIAL_NARROW_BOLDOBLIQUE 7
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#define ARIAL_NARROW_OBLIQUE 8
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#define AVANTGARDE_BOOK 9
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#define AVANTGARDE_BOOKOBLIQUE 10
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#define AVANTGARDE_DEMI 11
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#define AVANTGARDE_DEMIOBLIQUE 12
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#define BOOKMAN_DEMI 13
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#define BOOKMAN_DEMIITALIC 14
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#define BOOKMAN_LIGHT 15
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#define BOOKMAN_LIGHTITALIC 16
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#define COURIER 17
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#define COURIER_BOLD 18
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#define COURIER_BOLDOBLIQUE 19
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#define COURIER_OBLIQUE 20
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#define GARAMOND_BOLD 21
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#define GARAMOND_BOLDITALIC 22
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#define GARAMOND_LIGHT 23
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#define GARAMOND_LIGHTITALIC 24
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#define HELVETICA 25
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#define HELVETICA_BLACK 26
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#define HELVETICA_BLACKOBLIQUE 27
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#define HELVETICA_BOLD 28
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#define HELVETICA_BOLDOBLIQUE 29
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#define HELVETICA_CONDENSED 30
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#define HELVETICA_CONDENSED_BOLD 31
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#define HELVETICA_CONDENSED_BOLDOBL 32
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#define HELVETICA_CONDENSED_OBLIQUE 33
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#define HELVETICA_LIGHT 34
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#define HELVETICA_LIGHTOBLIQUE 35
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#define HELVETICA_NARROW 36
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#define HELVETICA_NARROW_BOLD 37
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#define HELVETICA_NARROW_BOLDOBLIQUE 38
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#define HELVETICA_NARROW_OBLIQUE 39
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#define HELVETICA_OBLIQUE 40
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#define KORINNA_BOLD 41
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#define KORINNA_KURSIVBOLD 42
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#define KORINNA_KURSIVREGULAR 43
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#define KORINNA_REGULAR 44
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#define LUBALINGRAPH_BOOK 45
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#define LUBALINGRAPH_BOOKOBLIQUE 46
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#define LUBALINGRAPH_DEMI 47
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#define LUBALINGRAPH_DEMIOBLIQUE 48
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#define NEWCENTURYSCHLBK_BOLD 49
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#define NEWCENTURYSCHLBK_BOLDITALIC 50
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#define NEWCENTURYSCHLBK_ITALIC 51
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#define NEWCENTURYSCHLBK_ROMAN 52
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#define PALATINO_BOLD 53
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#define PALATINO_BOLDITALIC 54
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#define PALATINO_ITALIC 55
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#define PALATINO_ROMAN 56
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#define SOUVENIR_DEMI 57
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#define SOUVENIR_DEMIITALIC 58
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#define SOUVENIR_LIGHT 59
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#define SOUVENIR_LIGHTITALIC 60
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#define SYMBOL 61
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#define TIMES_BOLD 62
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#define TIMES_BOLDITALIC 63
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#define TIMES_ITALIC 64
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#define TIMES_ROMAN 65
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#define TIMES_NEW_ROMAN 66
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#define TIMES_NEW_ROMAN_BOLD 67
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#define TIMES_NEW_ROMAN_BOLDITALIC 68
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#define TIMES_NEW_ROMAN_ITALIC 69
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#define VARITIMES_BOLD 70
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#define VARITIMES_BOLDITALIC 71
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#define VARITIMES_ITALIC 72
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#define VARITIMES_ROMAN 73
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#define ZAPFCALLIGRAPHIC_BOLD 74
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#define ZAPFCALLIGRAPHIC_BOLDITALIC 75
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#define ZAPFCALLIGRAPHIC_ITALIC 76
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#define ZAPFCALLIGRAPHIC_ROMAN 77
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#define ZAPFCHANCERY_MEDIUMITALIC 78
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#define ZAPFDINGBATS 79
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#define FIRST_FONT 1
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#define DEFAULT_FONT COURIER
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#define NUM_INTERNAL_FONTS 79
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extern PutByte(SHORT);
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extern PutWord(SHORT);
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extern PutLong(long);
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typedef USHORT SOFFSET; // short offset.
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#define DWORDALIGN(a) ((a + (sizeof(DWORD) - 1)) & ~(sizeof(DWORD) - 1))
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#define WCHARALIGN(a) ((a + (sizeof(WCHAR) - 1)) & ~(sizeof(WCHAR) - 1))
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// entry for each soft font.
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// NT Font Metrics structure.
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typedef ULONG LOFFSET; // long offset.
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typedef struct
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{
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ULONG cjNTFM; // size of NTFM struct, with attached data.
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LOFFSET loszFontName; // offset to FontName.
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LOFFSET loIFIMETRICS; // offset to IFIMETRICS structure.
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ULONG cKernPairs;
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LOFFSET loKernPairs; // offset to start of FD_KERNINGPAIR structs.
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} NTFMSZ;
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typedef struct
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{
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ULONG ulVersion; // version
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NTFMSZ ntfmsz; // size inormation
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FLONG flNTFM; // flags [bodind]
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EXTTEXTMETRIC etm;
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USHORT ausCharWidths[256];
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} NTFM, *PNTFM;
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// This is value needed to determine if a particular soft font needs
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// encoding vector remapping (stolen win31 source code) [bodind]
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#define NO_TRANSLATE_CHARSET 200
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// Maximum length of font names
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#define MAX_FONTNAME 128
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// An estimate of average PS font size =~ 33K
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#define AVERAGE_FONT_SIZE (33*1024)
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/*--------------------------------------------------------------------*\
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* The PFB file format is a sequence of segments, each of which has a *
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* header part and a data part. The header format, defined in the *
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* struct PFBHEADER below, consists of a one byte sanity check number *
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* (128) then a one byte segment type and finally a four byte length *
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* field for the data following data. The length field is stored in *
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* the file with the least significant byte first. *
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* *
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* The segment types are: *
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* 1.) The data is a sequence of ASCII characters. *
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* 2.) The data is a sequence of binary characters to be converted *
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* to a sequence of pairs of hexadecimal digits. *
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* 3.) The last segment in the file. This segment has no length or *
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* data fields. *
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* *
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* The segment types are defined explicitly rather than as an *
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* enumerated type because the values for each type are defined by the *
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* file format rather than the compiler manipulating them. *
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\*--------------------------------------------------------------------*/
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#define CHECK_BYTE 128 // first byte of file segment
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#define ASCII_TYPE 1 // segment type identifier
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#define BINARY_TYPE 2
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#define EOF_TYPE 3
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// Macro to verify whether a PFBHEADER is valid
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#define ValidPfbHeader(p) (*((PBYTE)(p)) == CHECK_BYTE)
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// Macro to retrieve the segment type field of PFBHEADER
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#define PfbSegmentType(p) (((PBYTE)(p))[1])
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// Macro to retrieve the segment length field of PFBHEADER
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#define PfbSegmentLength(p) (((DWORD) ((PBYTE)(p))[2] ) | \
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((DWORD) ((PBYTE)(p))[3] << 8) | \
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((DWORD) ((PBYTE)(p))[4] << 16) | \
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((DWORD) ((PBYTE)(p))[5] << 24))
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// Size of PFBHEADER = 6 bytes
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#define PFBHEADER_SIZE 6
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