able/windows-nt
1
0
Fork 0
Code Issues Pull requests Projects Releases Wiki Activity
windows-nt/Source/XPSP1/NT/shell/osshell/fontfldr/ole2map/elsepan.h

766 lines
25 KiB
C
Raw Normal View History

Add source files
2020-09-26 03:20:57 -05:00
/***************************************************************************
* ELSEPAN.H - Base definitions for ElseWare PANOSE(tm) 1.0 Font Mapper.
*
* $keywords: elsepan.h 1.10 19-Jul-93 11:11:34 AM$
*
* Copyright (C) 1991-93 ElseWare Corporation. All rights reserved.
***************************************************************************/
#ifndef __ELSEPAN_H__
#define __ELSEPAN_H__
/***************************************************************************
* ELSEUSER
*
* Rather than modify elsepan.h, put flags and additions in elseuser.h, or
* disable inclusion of elseuser.h by placing "#define NOELSEUSER" ahead of
* the #include for elsepan.h.
***************************************************************************/
#ifdef NOELSEUSER
#define __ELSEUSER_H__
#endif
#ifndef __ELSEUSER_H__
#include "elseuser.h"
#endif
/***************************************************************************
* ELSETYPE
*
* Basic ElseWare types.
***************************************************************************/
#ifndef __ELSETYPE_H__
#include "elsetype.h"
#endif
/***************************************************************************
* C++ SUPPORT
*
* If we are compiling with a C++ compiler, make these C-callable functions.
***************************************************************************/
#ifdef __cplusplus
extern "C" {
#endif
/***************************************************************************
* COMPILER FLAG OVERRIDES
*
* If we are compiling one of the core ElseWare Font Mapper source files,
* then override some flags.
***************************************************************************/
#ifdef ELSE_MAPPER_CORE
#undef NOELSEPANCONST
#define ELSEPENALTYDB
#endif
/***************************************************************************
* PANOSE 1.0 PENALTIES DATABASE
*
* By default, this is declared as a static data object that stores
* all the penalty tables in a variable called 's_panDB.' This is in
* PAN1PTBL.H, which is generated by a stand-alone program in PAN1PTBL.C.
*
* Two sets of macros 'allocate' and 'lock' the database, which really
* just return the pointer to the statically defined 's_panDB.'
*
* To override, the user should '#define NOELSEPANDATA' in ELSEUSER.H
* and provide replacements for the allocate and lock routines. The file
* PAN1PTBL.H should be used to generate the user-provided penalty database.
***************************************************************************/
#ifdef ELSE_MAPPER_CORE
#ifdef NOELSEPANDATA
#define __PAN1PTBL_H__
#endif
#ifndef __PAN1PTBL_H__
#include "pan1ptbl.h"
#define M_lAllocPAN1DATA() (1L) /* returns data handle */
#define M_bFreePAN1DATA(hData) (TRUE) /* returns TRUE/FALSE */
#define M_lLockPAN1DATA(hData) ((EW_LPPDICT_MEM)s_panDB) /* returns ptr */
#define M_bUnlockPAN1DATA(hData) (TRUE) /* returns TRUE/FALSE */
#endif
#endif
/***************************************************************************
* COMPILATION FLAGS
*
* These flags control various aspects of compiling the font mapper. You
* turn these flags on by #defining them in elseuser.h.
***************************************************************************/
/* ELSEARGS macro
*
* Disable argument lists on prototypes by #defining NOELSEARGS.
*/
#ifdef ELSEARGS
#undef ELSEARGS
#endif
#ifndef NOELSEARGS
#define ELSEARGS(args) args
#else
#define ELSEARGS(args) ()
#endif
/* PAN_MATCH_ERROR
*
* This constant marks an error.
*/
#ifndef PAN_MATCH_ERROR
#define PAN_MATCH_ERROR 0xFFFF
#endif
/* ELSEMAXSHORT
*
* Maximum legal value for a SHORT.
*/
#ifndef ELSEMAXSHORT
#define ELSEMAXSHORT 0x7FFF
#endif
/* ELSEDEFTHRESHOLD
*
* Default value for the mapper threshold.
*/
#ifndef ELSEDEFTHRESHOLD
#define ELSEDEFTHRESHOLD 30
#endif
/* M_ELSELMUL
*
* a * b long math operation.
*/
#ifndef M_ELSELMUL
#define M_ELSELMUL(a, b) ((long)((long)(a) * (long)(b)))
#endif
/* M_ELSELDIV
*
* a / b long math operation.
*/
#ifndef M_ELSELDIV
#define M_ELSELDIV(a, b) ((long)((long)(a) / (long)(b)))
#endif
/* M_ELSEMULDIV
*
* (a * b) / c math operation.
*/
#ifndef M_ELSEMULDIV
#define M_ELSEMULDIV(a, b, c) \
((int)(M_ELSELDIV((M_ELSELMUL((a), (b)) + M_ELSELDIV((c), 2)), (c))))
#endif
/* M_ELSEMEMCPY
*
* memcpy(dst, src, len) operation.
*
* Defined in elsepan.c. Override it by defining a macro
* for M_ELSEMEMCPY(dst, src, len).
*/
/***************************************************************************
* PANOSE CONSTANTS
*
* These constants represent the individual values of the PANOSE digits.
***************************************************************************/
#define PANOSE_ANY 0
#define PANOSE_NOFIT 1
#define NUM_PAN_DIGITS 10
#define MAX_PAN1_FAMILY 127
#define MAX_PAN1_DIGIT 31
#define MAX_CUSTOM_WEIGHTS 8
#define SIZE_PAN1_NUM (sizeof(EW_BYTE) * NUM_PAN_DIGITS)
#ifndef NOELSEPANCONST
/* Latin Text PANOSE values.
*/
#define FAMILY_LATTEXT 2
#define FAMILY_LATSCRIPT 3
#define FAMILY_LATDECORATIVE 4
#define FAMILY_LATPICTORIAL 5
#define FAMILY_KANJI3TEXTANDSCRIPT 6
#define FAMILY_KANJI3DECORATIVE 7
#define FAMILY_KANJI3SYMBOLS 8
#define FAMILY__LAST 8
#define SERIF_COVE 2
#define SERIF_OBTUSECOVE 3
#define SERIF_SQUARECOVE 4
#define SERIF_OBTSQUARECOVE 5
#define SERIF_SQUARE 6
#define SERIF_THIN 7
#define SERIF_BONE 8
#define SERIF_EXAGGERATED 9
#define SERIF_TRIANGLE 10
#define SERIF_NORMALSANS 11
#define SERIF_OBTUSESANS 12
#define SERIF_PERPSANS 13
#define SERIF_FLARED 14
#define SERIF_ROUNDED 15
#define SERIF__LAST 15
#define WEIGHT_VERYLIGHT 2
#define WEIGHT_LIGHT 3
#define WEIGHT_THIN 4
#define WEIGHT_BOOK 5
#define WEIGHT_MEDIUM 6
#define WEIGHT_DEMI 7
#define WEIGHT_BOLD 8
#define WEIGHT_HEAVY 9
#define WEIGHT_BLACK 10
#define WEIGHT_NORD 11
#define WEIGHT__LAST 11
#define PROPORTION_OLDSTYLE 2
#define PROPORTION_MODERN 3
#define PROPORTION_EVENWIDTH 4
#define PROPORTION_EXPANDED 5
#define PROPORTION_CONDENSED 6
#define PROPORTION_VERYEXP 7
#define PROPORTION_VERYCOND 8
#define PROPORTION_MONOSPACE 9
#define PROPORTION__LAST 9
#define CONTRAST_NONE 2
#define CONTRAST_VERYLOW 3
#define CONTRAST_LOW 4
#define CONTRAST_MEDIUMLOW 5
#define CONTRAST_MEDIUM 6
#define CONTRAST_MEDIUMHIGH 7
#define CONTRAST_HIGH 8
#define CONTRAST_VERYHIGH 9
#define CONTRAST__LAST 9
#define STROKE_NOVARIATION 2
#define STROKE_GRADDIAG 3
#define STROKE_GRADTRANS 4
#define STROKE_GRADVERT 5
#define STROKE_GRADHORZ 6
#define STROKE_RAPIDVERT 7
#define STROKE_RAPIDHORZ 8
#define STROKE_INSTANTVERT 9
#define STROKE__LAST 9
#define ARM_STRAIGHTHORZ 2
#define ARM_STRAIGHTWEDGE 3
#define ARM_STRAIGHTVERT 4
#define ARM_STRAIGHTSGLSERIF 5
#define ARM_STRAIGHTDBLSERIF 6
#define ARM_NONSTRTHORZ 7
#define ARM_NONSTRTWEDGE 8
#define ARM_NONSTRTVERT 9
#define ARM_NONSTRTSGLSERIF 10
#define ARM_NONSTRTDBLSERIF 11
#define ARM__LAST 11
#define LTRFORM_NORMCONTACT 2
#define LTRFORM_NORMWEIGHTED 3
#define LTRFORM_NORMBOXED 4
#define LTRFORM_NORMFLATTENED 5
#define LTRFORM_NORMROUNDED 6
#define LTRFORM_NORMOFFCENTER 7
#define LTRFORM_NORMSQUARE 8
#define LTRFORM_OBLQCONTACT 9
#define LTRFORM_OBLQWEIGHTED 10
#define LTRFORM_OBLQBOXED 11
#define LTRFORM_OBLQFLATTENED 12
#define LTRFORM_OBLQROUNDED 13
#define LTRFORM_OBLQOFFCENTER 14
#define LTRFORM_OBLQSQUARE 15
#define LTRFORM__LAST 15
#define MIDLINE_STDTRIMMED 2
#define MIDLINE_STDPOINTED 3
#define MIDLINE_STDSERIFED 4
#define MIDLINE_HIGHTRIMMED 5
#define MIDLINE_HIGHPOINTED 6
#define MIDLINE_HIGHSERIFED 7
#define MIDLINE_CONSTTRIMMED 8
#define MIDLINE_CONSTPOINTED 9
#define MIDLINE_CONSTSERIFED 10
#define MIDLINE_LOWTRIMMED 11
#define MIDLINE_LOWPOINTED 12
#define MIDLINE_LOWSERIFED 13
#define MIDLINE__LAST 13
#define XHEIGHT_CONSTSMALL 2
#define XHEIGHT_CONSTSTD 3
#define XHEIGHT_CONSTLARGE 4
#define XHEIGHT_DUCKSMALL 5
#define XHEIGHT_DUCKSTD 6
#define XHEIGHT_DUCKLARGE 7
#define XHEIGHT__LAST 7
/* Latin Script PANOSE values.
*/
#ifndef NOELSEPANSCRIPT
#define STOOL_FLATNIB 2
#define STOOL_PRESSUREPT 3
#define STOOL_ENGRAVED 4
#define STOOL_BALL 5
#define STOOL_BRUSH 6
#define STOOL_ROUGH 7
#define STOOL_FELTPEN 8
#define STOOL_WILDBRUSH 9
#define STOOL__LAST 9
#define STOP_ROMDISCONNECT 2
#define STOP_ROMTRAIL 3
#define STOP_ROMCONNNECT 4
#define STOP_CURDISCONNECT 5
#define STOP_CURTRAIL 6
#define STOP_CURCONNECT 7
#define STOP_BLACKDISCONNECT 8
#define STOP_BLACKTRAIL 9
#define STOP_BLACKCONNECT 10
#define STOP__LAST 10
#define SFORM_UPNOWRAP 2
#define SFORM_UPSOMEWRAP 3
#define SFORM_UPMOREWRAP 4
#define SFORM_UPEXCESSWRAP 5
#define SFORM_OBNOWRAP 6
#define SFORM_OBSOMEWRAP 7
#define SFORM_OBMOREWRAP 8
#define SFORM_OBEXCESSWRAP 9
#define SFORM_EXNOWRAP 10
#define SFORM_EXSOMEWRAP 11
#define SFORM_EXMOREWRAP 12
#define SFORM_EXEXCESSWRAP 13
#define SFORM__LAST 13
#define SFINIAL_NONENOLOOP 2
#define SFINIAL_NONECLOSELOOP 3
#define SFINIAL_NONEOPENLOOP 4
#define SFINIAL_SHARPNOLOOP 5
#define SFINIAL_SHARPCLOSELOOP 6
#define SFINIAL_SHARPOPENLOOP 7
#define SFINIAL_TAPERNOLOOP 8
#define SFINIAL_TAPERCLOSELOOP 9
#define SFINIAL_TAPEROPENLOOP 10
#define SFINIAL_ROUNDNOLOOP 11
#define SFINIAL_ROUNDCLOSELOOP 12
#define SFINIAL_ROUNDOPENLOOP 13
#define SFINIAL__LAST 13
#define SXASCENT_VERYLOWDIF 2
#define SXASCENT_LOWDIF 3
#define SXASCENT_MEDIUMDIF 4
#define SXASCENT_HIGHDIF 5
#define SXASCENT_VERYHIGHDIF 6
#define SXASCENT__LAST 6
#endif /* ifndef NOELSEPANSCRIPT */
/* Kanji PANOSE values.
*/
#ifndef NOELSEPANKANJI
#define KSTROKE_TRADBRUSH 2
#define KSTROKE_VIGBRUSH 3
#define KSTROKE_DRYBRUSH 4
#define KSTROKE_FLATNIBPEN 5
#define KSTROKE_SQUARE 6
#define KSTROKE_OBTSQUARE 7
#define KSTROKE_ROUND 8
#define KSTROKE_TAPERED 9
#define KSTROKE_MECHBRUSH 10
#define KSTROKE_STACCATO 11
#define KSTROKE_VOLATE 12
#define KSTROKE__LAST 12
#define KCELL_NORMNOSLANT 2
#define KCELL_NORMSLANTED 3
#define KCELL_WIDENOSLANT 4
#define KCELL_WIDESLANTED 5
#define KCELL_TALLNOSLANT 6
#define KCELL_TALLSLANTED 7
#define KCELL_XTRAWIDENOSLANT 8
#define KCELL_XTRAWIDESLANTED 9
#define KCELL_XTRATALLNOSLANT 10
#define KCELL_XTRATALLSLANTED 11
#define KCELL__LAST 11
#define KSSTROKE_ZOT 2
#define KSSTROKE_LONGZOT 3
#define KSSTROKE_FATZOT 4
#define KSSTROKE_HOOKEDZOT 5
#define KSSTROKE_SHORTRECT 6
#define KSSTROKE_LONGRECT 7
#define KSSTROKE_TAPEREDRECT 8
#define KSSTROKE_SPIKE 9
#define KSSTROKE_ROUNDED 10
#define KSSTROKE_EXAGGERATED 11
#define KSSTROKE_ROUGH 12
#define KSSTROKE__LAST 12
#define KTOP_STDNOSQUARE 2
#define KTOP_MODNOSQUARE 3
#define KTOP_STRONGNOSQUARE 4
#define KTOP_WILDNOSQUARE 5
#define KTOP_STDSQUARE 6
#define KTOP_MODSQUARE 7
#define KTOP_STRONGSQUARE 8
#define KTOP_WILDSQUARE 9
#define KTOP__LAST 9
#define KSTYLESIM_FULL 2
#define KSTYLESIM_COMPLEMENT 3
#define KSTYLESIM_SIMILAR 4
#define KSTYLESIM_DIFFERENT 5
#define KSTYLESIM_DISPARATE 6
#define KSTYLESIM__LAST 6
#define KSTROKEVAR_FULL 2
#define KSTROKEVAR_MODERATE 3
#define KSTROKEVAR_LOW 4
#define KSTROKEVAR_NONE 5
#define KSTROKEVAR__LAST 5
#endif /* ifndef NOELSEPANKANJI */
#endif /* ifndef NOELSEPANCONST */
/***************************************************************************
* LATIN TEXT PANOSE INDICES
*
* Indices into an array containing the standard 10-digit PANOSE number.
***************************************************************************/
#define PAN_IND_FAMILY 0
#define PAN_IND_SERIF 1
#define PAN_IND_WEIGHT 2
#define PAN_IND_PROPORTION 3
#define PAN_IND_CONTRAST 4
#define PAN_IND_STROKE 5
#define PAN_IND_ARMSTYLE 6
#define PAN_IND_LTRFORM 7
#define PAN_IND_MIDLINE 8
#define PAN_IND_XHEIGHT 9
#define PAN_IND__LAST 9
/***************************************************************************
* LATIN SCRIPT PANOSE INDICES
*
* Indices into an array containing the Latin Script 10-digit PANOSE number.
***************************************************************************/
#ifndef NOELSEPANSCRIPT
/* define PAN_IND_FAMILY 0 */
#define SPAN_IND_STOOL 1
#define SPAN_IND_WEIGHT 2
#define SPAN_IND_MONOSPC 3
#define SPAN_IND_ASPECT 4
#define SPAN_IND_CONTRAST 5
#define SPAN_IND_STOP 6
#define SPAN_IND_SFORM 7
#define SPAN_IND_SFINIAL 8
#define SPAN_IND_SXASCENT 9
#define SPAN_IND__LAST 9
#endif /* ifndef NOELSEPANSCRIPT */
/***************************************************************************
* KANJI PANOSE INDICES
*
* Indices into an array containing the Kanji 10-digit PANOSE number.
***************************************************************************/
#ifndef NOELSEPANKANJI
/* define PAN_IND_FAMILY 0 */
#define KPAN_IND_KSTROKE 1
#define KPAN_IND_WEIGHT 2
#define KPAN_IND_KCELL 3
#define KPAN_IND_MONOSPC 4
#define KPAN_IND_CONTRAST 5
#define KPAN_IND_KSSTROKE 6
#define KPAN_IND_KTOP 7
#define KPAN_IND_KSTYLESIM 8
#define KPAN_IND_KSTROKEVAR 9
#define KPAN_IND__LAST 9
#endif /* ifndef NOELSEPANKANJI */
/***************************************************************************
* KANJI-TO-LATIN WEIGHT INDICES
*
* Indices into the weights array for the Kanji-to-Latin cross-class
* penalty database.
***************************************************************************/
#ifndef NOELSEPANKANJI
/* define PAN_IND_FAMILY 0 */
#define PAN_IND_WT_KLSTROKETOSERIF 1
#define PAN_IND_WT_KLWEIGHT 2
#define PAN_IND_WT_KLCELLTOPROP 3
#define PAN_IND_WT_KLCELLTOLTRFORM 4
#define PAN_IND_WT_KLMONOTOPROP 5
#define PAN_IND_WT_KLCONTRAST 6
#define PAN_IND_WT_KLTOPTOLTRFORM 7
#endif /* ifndef NOELSEPANKANJI */
/***************************************************************************
* PANOSE_PENALTY_VERS
*
* Database format version number.
*
* 0x0100 - Original implementation.
* 0x0101 - Modified the compression formats in which the tables are stored,
* and added a flat table format (zero compression).
* 0x0110 - PANOSE version 1.0 penalties, previous versions were
* "Expanded PANOSE" penalties. Added C3 compression.
* 0x0111 - Added byte ordering check, and C4 compression. Also the penalty
* table builder will make identical ptbls point to the same data
* to further compress the database.
***************************************************************************/
#define PANOSE_PENALTY_VERS 0x0111
/***************************************************************************
* PANOSE PENALTY TABLE data structures
*
* The following structures are fused together into one big block. See
* the sample code in PAN1PTBL.C (provided with the ElseWare Font Mapper
* source code) for an example of how to build this structure.
***************************************************************************/
#ifdef ELSEPENALTYDB
#define PAN_COMPRESS_C0 0
#define PAN_COMPRESS_C1 1
#define PAN_COMPRESS_C2 2
#define PAN_COMPRESS_C3 3
#define PAN_COMPRESS_C4 4
#define PAN_COMPRESS__LAST 4
/* Byte ordering test: the unByteOrder field of the header is
* tested to make sure it matches this value -- if the bytes
* are swapped, the test will fail.
*/
#define PTBL_BYTE_ORDER 0x1234
/* C0 compression == full table provided. The first two bytes
* of the table contain its dimensions. When the need exists
* to specify the whole table it is usually because it is a
* non-square, non-symmetrical table.
*/
typedef struct _tagEW_PTBL_C0_MEM {
EW_BYTE jARangeLast; /* highest possible A value (table width) */
EW_BYTE jBRangeLast; /* highest possible B value (table depth) */
EW_BYTE jReserved; /* reserved, should be zero */
EW_BYTE jPenalties[1]; /* penalty table */
} EW_PTBL_C0_MEM, EW_FAR *EW_LPPTBL_C0_MEM;
/* C1 compression == smooth penalty range symetrical about the
* diagonal where closest to diagonal == 1 and each increment
* away from the diagonal == increment penalty by one. NO table
* is provided, and the any, no-fit, and match penalties take
* on the defaults listed in the index entry for the dictionary.
* The variables ulOffsTbl and unTblSize in the range record
* should be zero.
*/
/* C2 penalties symmetrical around the diagonal but without
* a smooth range, lower left half specified. There is no special
* record needed: it is an array of bytes where any, no-fit, and
* match penalties are taken from the header.
*/
/* C3 penalties are identical to C2 except the very first byte
* is the no-fit penalty value: any and match penalties are taken
* from the header.
*/
/* C4 penalties are similar to C1: symmetric around the diagonal,
* increasing in uniform increments the further from the diagonal.
* The difference is it doesn't start at 1 and/or doesn't increment
* by 1. The start and increment values are provided.
*/
typedef struct _tagEW_PTBL_C4_MEM {
EW_BYTE jStart; /* lowest value in table */
EW_BYTE jIncrement; /* increment away from the diagonal */
} EW_PTBL_C4_MEM, EW_FAR *EW_LPPTBL_C4_MEM;
/* Penalty table record, which describes the format of the penalty
* table and contains its offset and size. There is an array of
* 9 of these at the offset unOffsPTbl stored in the index record
* (there is no penalty table for the family digit). In the case of
* cross-family mapping, there are unNumAtoB records (instead of 9).
*/
typedef struct _tagEW_PTBL_MEM {
EW_BYTE jRangeLast; /* highest possible PANOSE digit value */
EW_BYTE jCompress; /* type of compression */
EW_USHORT unOffsTbl; /* byte offset to penalty table */
EW_USHORT unTblSize; /* # bytes in penalty table */
} EW_PTBL_MEM, EW_FAR *EW_LPPTBL_MEM;
/* The A to B array maps PANOSE digits from one classification to
* those in another (this happens when the two Family digits are
* not equal).
*/
typedef struct _tagEW_ATOB_ITEM_MEM {
EW_BYTE jAttrA; /* PANOSE number index from family A */
EW_BYTE jAttrB; /* related PANOSE number ind from family B */
} EW_ATOB_ITEM_MEM, EW_FAR *EW_LPATOB_ITEM_MEM;
typedef struct _tagEW_ATOB_MEM {
EW_USHORT unNumAtoB; /* count of array items */
EW_ATOB_ITEM_MEM AtoBItem[1]; /* remapping array (variable length) */
} EW_ATOB_MEM, EW_FAR *EW_LPATOB_MEM;
/* Mapper weights are stored in an array of 10 1-byte values.
* We include a weight for the family digit even though it is
* ignored by the mapper (it is included so the weights array
* is parrallel to the PANOSE digits array, allowing the same
* constants to be used to access both arrays). In cross-family
* mappings there are still 10 weights, and the unused ones are
* set to zero.
*/
/* Penalty index record. Each record contains information for a
* penalty database, which contains all the penalty tables for one
* given family pair.
*/
typedef struct _tagEW_PIND_MEM {
EW_BYTE jFamilyA; /* family pair for which penalties apply */
EW_BYTE jFamilyB; /* ditto */
EW_BYTE jDefAnyPenalty; /* default penalty value for 'any' match */
EW_BYTE jDefNoFitPenalty; /* default penalty value for 'no fit' match */
EW_BYTE jDefMatchPenalty; /* default penalty value for exact match */
EW_BYTE jReserved; /* to keep the record word-aligned */
EW_USHORT unOffsWts; /* byte offs to mapper weights */
EW_USHORT unOffsAtoB; /* byte offs to array relates family A to B */
EW_USHORT unOffsPTbl; /* byte offs to penalty tables */
} EW_PIND_MEM, EW_FAR *EW_LPPIND_MEM;
/* Penalty dictionary header. This is the header to the entire
* structure. Its last item is a variable length array of index
* records. Each index record points to a penalty database.
*/
typedef struct _tagEW_PDICT_MEM {
EW_USHORT unVersion; /* version # of this structure */
EW_USHORT unByteOrder; /* byte ordering flag */
EW_USHORT unNumDicts; /* number of entries in PANOSE_PINDEX array */
EW_USHORT unSizeDB; /* count in bytes of the whole database */
EW_PIND_MEM pind[1]; /* array of EW_PIND recs (variable len) */
} EW_PDICT_MEM, EW_FAR *EW_LPPDICT_MEM;
#endif /* ifdef ELSEPENALTYDB */
/***************************************************************************
* MAP STATE structure
*
* This data structure stores the state variables used by the mapper.
* It is passed into almost all the mapper routines.
***************************************************************************/
typedef struct _tagEW_MAPSTATE {
EW_ULONG ulSanity;
EW_USHORT unThreshold;
EW_USHORT unRelaxThresholdCount;
EW_ULONG ulhPan1Data;
EW_BOOL bUseDef;
EW_BYTE ajPanDef[NUM_PAN_DIGITS];
#ifndef NOELSEWEIGHTS
EW_BYTE ajWtRefA[MAX_CUSTOM_WEIGHTS];
EW_BYTE ajWtRefB[MAX_CUSTOM_WEIGHTS];
EW_BYTE ajCustomWt[SIZE_PAN1_NUM * MAX_CUSTOM_WEIGHTS];
#endif
} EW_MAPSTATE, EW_FAR *EW_LPMAPSTATE;
/***************************************************************************
* ELSEPAN.C: Core PANOSE 1.0 font mapping routines.
***************************************************************************/
GLOBAL EW_SHORT EW_FAR EW_PASCAL nPANMapInit
ELSEARGS (( EW_LPMAPSTATE lpMapState, EW_USHORT unSizeMapState ));
GLOBAL EW_BOOL EW_FAR EW_PASCAL bPANMapClose
ELSEARGS (( EW_LPMAPSTATE lpMapState ));
GLOBAL EW_USHORT EW_FAR EW_PASCAL unPANMatchFonts
ELSEARGS (( EW_LPMAPSTATE lpMapState, EW_LPBYTE lpPanWant,
EW_ULONG ulSizeWant, EW_LPBYTE lpPanThis, EW_ULONG ulSizeThis,
EW_BYTE jMapToFamily ));
GLOBAL EW_VOID EW_FAR EW_PASCAL vPANMakeDummy
ELSEARGS (( EW_LPBYTE lpPanThis, EW_USHORT unSize ));
#ifndef NOELSEPICKFONTS
GLOBAL EW_SHORT EW_FAR EW_PASCAL nPANGetMapDefault
ELSEARGS (( EW_LPMAPSTATE lpMapState, EW_LPBYTE lpPanDef,
EW_USHORT unSizePanDef ));
GLOBAL EW_SHORT EW_FAR EW_PASCAL nPANSetMapDefault
ELSEARGS (( EW_LPMAPSTATE lpMapState, EW_LPBYTE lpPanDef,
EW_USHORT unSizePanDef ));
GLOBAL EW_BOOL EW_FAR EW_PASCAL bPANEnableMapDefault
ELSEARGS (( EW_LPMAPSTATE lpMapState, EW_BOOL bEnable ));
GLOBAL EW_BOOL EW_FAR EW_PASCAL bPANIsDefaultEnabled
ELSEARGS (( EW_LPMAPSTATE lpMapState ));
GLOBAL EW_USHORT EW_FAR EW_PASCAL unPANPickFonts
ELSEARGS (( EW_LPMAPSTATE lpMapState, EW_LPUSHORT lpIndsBest,
EW_LPUSHORT lpMatchValues, EW_LPBYTE lpPanWant,
EW_USHORT unNumInds, EW_LPBYTE lpPanFirst, EW_USHORT unNumAvail,
EW_SHORT nRecSize, EW_BYTE jMapToFamily ));
#endif /* ifndef NOELSEPICKFONTS */
#ifndef NOELSETHRESHOLD
GLOBAL EW_USHORT EW_FAR EW_PASCAL unPANGetMapThreshold
ELSEARGS (( EW_LPMAPSTATE lpMapState ));
GLOBAL EW_BOOL EW_FAR EW_PASCAL bPANSetMapThreshold
ELSEARGS (( EW_LPMAPSTATE lpMapState, EW_USHORT unThreshold ));
GLOBAL EW_BOOL EW_FAR EW_PASCAL bPANIsThresholdRelaxed
ELSEARGS (( EW_LPMAPSTATE lpMapState ));
GLOBAL EW_VOID EW_FAR EW_PASCAL vPANRelaxThreshold
ELSEARGS (( EW_LPMAPSTATE lpMapState ));
GLOBAL EW_BOOL EW_FAR EW_PASCAL bPANRestoreThreshold
ELSEARGS (( EW_LPMAPSTATE lpMapState ));
#endif /* ifndef NOELSETHRESHOLD */
#ifndef NOELSEWEIGHTS
GLOBAL EW_BOOL EW_FAR EW_PASCAL bPANGetMapWeights
ELSEARGS (( EW_LPMAPSTATE lpMapState, EW_BYTE jFamilyA,
EW_BYTE jFamilyB, EW_LPBYTE lpjWts, EW_LPBOOL lpbIsCustom ));
GLOBAL EW_BOOL EW_FAR EW_PASCAL bPANSetMapWeights
ELSEARGS (( EW_LPMAPSTATE lpMapState, EW_BYTE jFamilyA,
EW_BYTE jFamilyB, EW_LPBYTE lpjWts ));
GLOBAL EW_BOOL EW_FAR EW_PASCAL bPANClearMapWeights
ELSEARGS (( EW_LPMAPSTATE lpMapState, EW_BYTE jFamilyA,
EW_BYTE jFamilyB ));
#endif /* ifndef NOELSEWEIGHTS */
#ifdef __cplusplus
}
#endif
#endif /* ifndef __ELSEPAN_H__ */
/***************************************************************************
* Revision log:
***************************************************************************/
/*
* $lgb$
* 1.0 31-Jan-93 msd PANOSE 1.0 mapper: 10-digit PANOSE.
* 1.1 2-Feb-93 msd Removed huge pointer stuff.
* 1.2 2-Feb-93 msd
* 1.3 3-Feb-93 msd Removed ctrl-Z at EOF.
* 1.4 3-Feb-93 msd Fixed bug caused by vcs check-in.
* 1.5 6-Feb-93 msd Word-aligned C0 penalty header.
* 1.6 15-Feb-93 msd For extra security, bumped the sanity value from word to a long.
* 1.7 18-Feb-93 msd Added support for C++ compilers.
* 1.8 18-Feb-93 msd Added penalty table byte-ordering check, and C4 ptbl compression (new version of ptbl). Use EW_FAR.
* 1.9 27-Apr-93 msd Added MAX_PAN1_DIGIT.
* 1.10 19-Jul-93 msd Added compilation flags to selectively disable mapper routines.
* $lge$
*/
Reference in a new issue Copy permalink