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765 lines
26 KiB
765 lines
26 KiB
/***************************************************************************
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* ELSEPAN.H - Base definitions for ElseWare PANOSE(tm) 1.0 Font Mapper.
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*
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* $keywords: elsepan.h 1.10 19-Jul-93 11:11:34 AM$
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*
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* Copyright (C) 1991-93 ElseWare Corporation. All rights reserved.
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***************************************************************************/
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#ifndef __ELSEPAN_H__
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#define __ELSEPAN_H__
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/***************************************************************************
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* ELSEUSER
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*
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* Rather than modify elsepan.h, put flags and additions in elseuser.h, or
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* disable inclusion of elseuser.h by placing "#define NOELSEUSER" ahead of
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* the #include for elsepan.h.
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***************************************************************************/
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#ifdef NOELSEUSER
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#define __ELSEUSER_H__
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#endif
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#ifndef __ELSEUSER_H__
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#include "elseuser.h"
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#endif
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/***************************************************************************
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* ELSETYPE
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*
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* Basic ElseWare types.
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***************************************************************************/
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#ifndef __ELSETYPE_H__
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#include "elsetype.h"
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#endif
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/***************************************************************************
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* C++ SUPPORT
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*
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* If we are compiling with a C++ compiler, make these C-callable functions.
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***************************************************************************/
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#ifdef __cplusplus
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extern "C" {
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#endif
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/***************************************************************************
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* COMPILER FLAG OVERRIDES
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*
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* If we are compiling one of the core ElseWare Font Mapper source files,
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* then override some flags.
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***************************************************************************/
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#ifdef ELSE_MAPPER_CORE
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#undef NOELSEPANCONST
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#define ELSEPENALTYDB
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#endif
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/***************************************************************************
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* PANOSE 1.0 PENALTIES DATABASE
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*
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* By default, this is declared as a static data object that stores
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* all the penalty tables in a variable called 's_panDB.' This is in
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* PAN1PTBL.H, which is generated by a stand-alone program in PAN1PTBL.C.
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*
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* Two sets of macros 'allocate' and 'lock' the database, which really
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* just return the pointer to the statically defined 's_panDB.'
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*
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* To override, the user should '#define NOELSEPANDATA' in ELSEUSER.H
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* and provide replacements for the allocate and lock routines. The file
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* PAN1PTBL.H should be used to generate the user-provided penalty database.
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***************************************************************************/
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#ifdef ELSE_MAPPER_CORE
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#ifdef NOELSEPANDATA
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#define __PAN1PTBL_H__
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#endif
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#ifndef __PAN1PTBL_H__
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#include "pan1ptbl.h"
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#define M_lAllocPAN1DATA() (1L) /* returns data handle */
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#define M_bFreePAN1DATA(hData) (TRUE) /* returns TRUE/FALSE */
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#define M_lLockPAN1DATA(hData) ((EW_LPPDICT_MEM)s_panDB) /* returns ptr */
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#define M_bUnlockPAN1DATA(hData) (TRUE) /* returns TRUE/FALSE */
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#endif
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#endif
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/***************************************************************************
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* COMPILATION FLAGS
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*
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* These flags control various aspects of compiling the font mapper. You
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* turn these flags on by #defining them in elseuser.h.
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***************************************************************************/
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/* ELSEARGS macro
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*
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* Disable argument lists on prototypes by #defining NOELSEARGS.
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*/
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#ifdef ELSEARGS
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#undef ELSEARGS
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#endif
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#ifndef NOELSEARGS
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#define ELSEARGS(args) args
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#else
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#define ELSEARGS(args) ()
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#endif
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/* PAN_MATCH_ERROR
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*
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* This constant marks an error.
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*/
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#ifndef PAN_MATCH_ERROR
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#define PAN_MATCH_ERROR 0xFFFF
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#endif
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/* ELSEMAXSHORT
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*
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* Maximum legal value for a SHORT.
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*/
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#ifndef ELSEMAXSHORT
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#define ELSEMAXSHORT 0x7FFF
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#endif
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/* ELSEDEFTHRESHOLD
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*
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* Default value for the mapper threshold.
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*/
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#ifndef ELSEDEFTHRESHOLD
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#define ELSEDEFTHRESHOLD 30
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#endif
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/* M_ELSELMUL
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*
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* a * b long math operation.
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*/
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#ifndef M_ELSELMUL
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#define M_ELSELMUL(a, b) ((long)((long)(a) * (long)(b)))
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#endif
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/* M_ELSELDIV
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*
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* a / b long math operation.
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*/
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#ifndef M_ELSELDIV
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#define M_ELSELDIV(a, b) ((long)((long)(a) / (long)(b)))
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#endif
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/* M_ELSEMULDIV
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*
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* (a * b) / c math operation.
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*/
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#ifndef M_ELSEMULDIV
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#define M_ELSEMULDIV(a, b, c) \
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((int)(M_ELSELDIV((M_ELSELMUL((a), (b)) + M_ELSELDIV((c), 2)), (c))))
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#endif
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/* M_ELSEMEMCPY
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*
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* memcpy(dst, src, len) operation.
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*
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* Defined in elsepan.c. Override it by defining a macro
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* for M_ELSEMEMCPY(dst, src, len).
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*/
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/***************************************************************************
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* PANOSE CONSTANTS
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*
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* These constants represent the individual values of the PANOSE digits.
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***************************************************************************/
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#define PANOSE_ANY 0
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#define PANOSE_NOFIT 1
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#define NUM_PAN_DIGITS 10
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#define MAX_PAN1_FAMILY 127
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#define MAX_PAN1_DIGIT 31
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#define MAX_CUSTOM_WEIGHTS 8
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#define SIZE_PAN1_NUM (sizeof(EW_BYTE) * NUM_PAN_DIGITS)
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#ifndef NOELSEPANCONST
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/* Latin Text PANOSE values.
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*/
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#define FAMILY_LATTEXT 2
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#define FAMILY_LATSCRIPT 3
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#define FAMILY_LATDECORATIVE 4
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#define FAMILY_LATPICTORIAL 5
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#define FAMILY_KANJI3TEXTANDSCRIPT 6
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#define FAMILY_KANJI3DECORATIVE 7
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#define FAMILY_KANJI3SYMBOLS 8
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#define FAMILY__LAST 8
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#define SERIF_COVE 2
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#define SERIF_OBTUSECOVE 3
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#define SERIF_SQUARECOVE 4
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#define SERIF_OBTSQUARECOVE 5
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#define SERIF_SQUARE 6
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#define SERIF_THIN 7
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#define SERIF_BONE 8
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#define SERIF_EXAGGERATED 9
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#define SERIF_TRIANGLE 10
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#define SERIF_NORMALSANS 11
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#define SERIF_OBTUSESANS 12
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#define SERIF_PERPSANS 13
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#define SERIF_FLARED 14
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#define SERIF_ROUNDED 15
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#define SERIF__LAST 15
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#define WEIGHT_VERYLIGHT 2
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#define WEIGHT_LIGHT 3
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#define WEIGHT_THIN 4
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#define WEIGHT_BOOK 5
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#define WEIGHT_MEDIUM 6
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#define WEIGHT_DEMI 7
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#define WEIGHT_BOLD 8
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#define WEIGHT_HEAVY 9
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#define WEIGHT_BLACK 10
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#define WEIGHT_NORD 11
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#define WEIGHT__LAST 11
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#define PROPORTION_OLDSTYLE 2
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#define PROPORTION_MODERN 3
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#define PROPORTION_EVENWIDTH 4
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#define PROPORTION_EXPANDED 5
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#define PROPORTION_CONDENSED 6
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#define PROPORTION_VERYEXP 7
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#define PROPORTION_VERYCOND 8
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#define PROPORTION_MONOSPACE 9
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#define PROPORTION__LAST 9
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#define CONTRAST_NONE 2
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#define CONTRAST_VERYLOW 3
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#define CONTRAST_LOW 4
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#define CONTRAST_MEDIUMLOW 5
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#define CONTRAST_MEDIUM 6
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#define CONTRAST_MEDIUMHIGH 7
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#define CONTRAST_HIGH 8
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#define CONTRAST_VERYHIGH 9
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#define CONTRAST__LAST 9
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#define STROKE_NOVARIATION 2
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#define STROKE_GRADDIAG 3
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#define STROKE_GRADTRANS 4
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#define STROKE_GRADVERT 5
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#define STROKE_GRADHORZ 6
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#define STROKE_RAPIDVERT 7
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#define STROKE_RAPIDHORZ 8
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#define STROKE_INSTANTVERT 9
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#define STROKE__LAST 9
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#define ARM_STRAIGHTHORZ 2
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#define ARM_STRAIGHTWEDGE 3
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#define ARM_STRAIGHTVERT 4
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#define ARM_STRAIGHTSGLSERIF 5
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#define ARM_STRAIGHTDBLSERIF 6
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#define ARM_NONSTRTHORZ 7
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#define ARM_NONSTRTWEDGE 8
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#define ARM_NONSTRTVERT 9
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#define ARM_NONSTRTSGLSERIF 10
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#define ARM_NONSTRTDBLSERIF 11
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#define ARM__LAST 11
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#define LTRFORM_NORMCONTACT 2
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#define LTRFORM_NORMWEIGHTED 3
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#define LTRFORM_NORMBOXED 4
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#define LTRFORM_NORMFLATTENED 5
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#define LTRFORM_NORMROUNDED 6
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#define LTRFORM_NORMOFFCENTER 7
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#define LTRFORM_NORMSQUARE 8
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#define LTRFORM_OBLQCONTACT 9
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#define LTRFORM_OBLQWEIGHTED 10
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#define LTRFORM_OBLQBOXED 11
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#define LTRFORM_OBLQFLATTENED 12
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#define LTRFORM_OBLQROUNDED 13
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#define LTRFORM_OBLQOFFCENTER 14
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#define LTRFORM_OBLQSQUARE 15
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#define LTRFORM__LAST 15
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#define MIDLINE_STDTRIMMED 2
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#define MIDLINE_STDPOINTED 3
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#define MIDLINE_STDSERIFED 4
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#define MIDLINE_HIGHTRIMMED 5
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#define MIDLINE_HIGHPOINTED 6
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#define MIDLINE_HIGHSERIFED 7
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#define MIDLINE_CONSTTRIMMED 8
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#define MIDLINE_CONSTPOINTED 9
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#define MIDLINE_CONSTSERIFED 10
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#define MIDLINE_LOWTRIMMED 11
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#define MIDLINE_LOWPOINTED 12
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#define MIDLINE_LOWSERIFED 13
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#define MIDLINE__LAST 13
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#define XHEIGHT_CONSTSMALL 2
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#define XHEIGHT_CONSTSTD 3
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#define XHEIGHT_CONSTLARGE 4
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#define XHEIGHT_DUCKSMALL 5
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#define XHEIGHT_DUCKSTD 6
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#define XHEIGHT_DUCKLARGE 7
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#define XHEIGHT__LAST 7
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/* Latin Script PANOSE values.
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*/
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#ifndef NOELSEPANSCRIPT
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#define STOOL_FLATNIB 2
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#define STOOL_PRESSUREPT 3
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#define STOOL_ENGRAVED 4
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#define STOOL_BALL 5
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#define STOOL_BRUSH 6
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#define STOOL_ROUGH 7
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#define STOOL_FELTPEN 8
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#define STOOL_WILDBRUSH 9
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#define STOOL__LAST 9
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#define STOP_ROMDISCONNECT 2
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#define STOP_ROMTRAIL 3
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#define STOP_ROMCONNNECT 4
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#define STOP_CURDISCONNECT 5
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#define STOP_CURTRAIL 6
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#define STOP_CURCONNECT 7
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#define STOP_BLACKDISCONNECT 8
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#define STOP_BLACKTRAIL 9
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#define STOP_BLACKCONNECT 10
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#define STOP__LAST 10
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#define SFORM_UPNOWRAP 2
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#define SFORM_UPSOMEWRAP 3
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#define SFORM_UPMOREWRAP 4
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#define SFORM_UPEXCESSWRAP 5
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#define SFORM_OBNOWRAP 6
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#define SFORM_OBSOMEWRAP 7
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#define SFORM_OBMOREWRAP 8
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#define SFORM_OBEXCESSWRAP 9
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#define SFORM_EXNOWRAP 10
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#define SFORM_EXSOMEWRAP 11
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#define SFORM_EXMOREWRAP 12
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#define SFORM_EXEXCESSWRAP 13
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#define SFORM__LAST 13
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#define SFINIAL_NONENOLOOP 2
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#define SFINIAL_NONECLOSELOOP 3
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#define SFINIAL_NONEOPENLOOP 4
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#define SFINIAL_SHARPNOLOOP 5
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#define SFINIAL_SHARPCLOSELOOP 6
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#define SFINIAL_SHARPOPENLOOP 7
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#define SFINIAL_TAPERNOLOOP 8
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#define SFINIAL_TAPERCLOSELOOP 9
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#define SFINIAL_TAPEROPENLOOP 10
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#define SFINIAL_ROUNDNOLOOP 11
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#define SFINIAL_ROUNDCLOSELOOP 12
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#define SFINIAL_ROUNDOPENLOOP 13
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#define SFINIAL__LAST 13
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#define SXASCENT_VERYLOWDIF 2
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#define SXASCENT_LOWDIF 3
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#define SXASCENT_MEDIUMDIF 4
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#define SXASCENT_HIGHDIF 5
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#define SXASCENT_VERYHIGHDIF 6
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#define SXASCENT__LAST 6
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#endif /* ifndef NOELSEPANSCRIPT */
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/* Kanji PANOSE values.
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*/
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#ifndef NOELSEPANKANJI
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#define KSTROKE_TRADBRUSH 2
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#define KSTROKE_VIGBRUSH 3
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#define KSTROKE_DRYBRUSH 4
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#define KSTROKE_FLATNIBPEN 5
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#define KSTROKE_SQUARE 6
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#define KSTROKE_OBTSQUARE 7
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#define KSTROKE_ROUND 8
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#define KSTROKE_TAPERED 9
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#define KSTROKE_MECHBRUSH 10
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#define KSTROKE_STACCATO 11
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#define KSTROKE_VOLATE 12
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#define KSTROKE__LAST 12
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#define KCELL_NORMNOSLANT 2
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#define KCELL_NORMSLANTED 3
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#define KCELL_WIDENOSLANT 4
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#define KCELL_WIDESLANTED 5
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#define KCELL_TALLNOSLANT 6
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#define KCELL_TALLSLANTED 7
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#define KCELL_XTRAWIDENOSLANT 8
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#define KCELL_XTRAWIDESLANTED 9
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#define KCELL_XTRATALLNOSLANT 10
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#define KCELL_XTRATALLSLANTED 11
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#define KCELL__LAST 11
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#define KSSTROKE_ZOT 2
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#define KSSTROKE_LONGZOT 3
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#define KSSTROKE_FATZOT 4
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#define KSSTROKE_HOOKEDZOT 5
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#define KSSTROKE_SHORTRECT 6
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#define KSSTROKE_LONGRECT 7
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#define KSSTROKE_TAPEREDRECT 8
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#define KSSTROKE_SPIKE 9
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#define KSSTROKE_ROUNDED 10
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#define KSSTROKE_EXAGGERATED 11
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#define KSSTROKE_ROUGH 12
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#define KSSTROKE__LAST 12
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#define KTOP_STDNOSQUARE 2
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#define KTOP_MODNOSQUARE 3
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#define KTOP_STRONGNOSQUARE 4
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#define KTOP_WILDNOSQUARE 5
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#define KTOP_STDSQUARE 6
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#define KTOP_MODSQUARE 7
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#define KTOP_STRONGSQUARE 8
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#define KTOP_WILDSQUARE 9
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#define KTOP__LAST 9
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#define KSTYLESIM_FULL 2
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#define KSTYLESIM_COMPLEMENT 3
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#define KSTYLESIM_SIMILAR 4
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#define KSTYLESIM_DIFFERENT 5
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#define KSTYLESIM_DISPARATE 6
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#define KSTYLESIM__LAST 6
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#define KSTROKEVAR_FULL 2
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#define KSTROKEVAR_MODERATE 3
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#define KSTROKEVAR_LOW 4
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#define KSTROKEVAR_NONE 5
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#define KSTROKEVAR__LAST 5
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#endif /* ifndef NOELSEPANKANJI */
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#endif /* ifndef NOELSEPANCONST */
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/***************************************************************************
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* LATIN TEXT PANOSE INDICES
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*
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* Indices into an array containing the standard 10-digit PANOSE number.
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***************************************************************************/
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#define PAN_IND_FAMILY 0
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#define PAN_IND_SERIF 1
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#define PAN_IND_WEIGHT 2
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#define PAN_IND_PROPORTION 3
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#define PAN_IND_CONTRAST 4
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#define PAN_IND_STROKE 5
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#define PAN_IND_ARMSTYLE 6
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#define PAN_IND_LTRFORM 7
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#define PAN_IND_MIDLINE 8
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#define PAN_IND_XHEIGHT 9
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#define PAN_IND__LAST 9
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/***************************************************************************
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* LATIN SCRIPT PANOSE INDICES
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*
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* Indices into an array containing the Latin Script 10-digit PANOSE number.
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***************************************************************************/
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#ifndef NOELSEPANSCRIPT
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/* define PAN_IND_FAMILY 0 */
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#define SPAN_IND_STOOL 1
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#define SPAN_IND_WEIGHT 2
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#define SPAN_IND_MONOSPC 3
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#define SPAN_IND_ASPECT 4
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#define SPAN_IND_CONTRAST 5
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#define SPAN_IND_STOP 6
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#define SPAN_IND_SFORM 7
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#define SPAN_IND_SFINIAL 8
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#define SPAN_IND_SXASCENT 9
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#define SPAN_IND__LAST 9
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#endif /* ifndef NOELSEPANSCRIPT */
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/***************************************************************************
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* KANJI PANOSE INDICES
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*
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* Indices into an array containing the Kanji 10-digit PANOSE number.
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***************************************************************************/
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#ifndef NOELSEPANKANJI
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/* define PAN_IND_FAMILY 0 */
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#define KPAN_IND_KSTROKE 1
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#define KPAN_IND_WEIGHT 2
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#define KPAN_IND_KCELL 3
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#define KPAN_IND_MONOSPC 4
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#define KPAN_IND_CONTRAST 5
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#define KPAN_IND_KSSTROKE 6
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#define KPAN_IND_KTOP 7
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#define KPAN_IND_KSTYLESIM 8
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#define KPAN_IND_KSTROKEVAR 9
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#define KPAN_IND__LAST 9
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#endif /* ifndef NOELSEPANKANJI */
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/***************************************************************************
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* KANJI-TO-LATIN WEIGHT INDICES
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*
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* Indices into the weights array for the Kanji-to-Latin cross-class
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* penalty database.
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***************************************************************************/
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#ifndef NOELSEPANKANJI
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/* define PAN_IND_FAMILY 0 */
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#define PAN_IND_WT_KLSTROKETOSERIF 1
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#define PAN_IND_WT_KLWEIGHT 2
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#define PAN_IND_WT_KLCELLTOPROP 3
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#define PAN_IND_WT_KLCELLTOLTRFORM 4
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#define PAN_IND_WT_KLMONOTOPROP 5
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#define PAN_IND_WT_KLCONTRAST 6
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#define PAN_IND_WT_KLTOPTOLTRFORM 7
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#endif /* ifndef NOELSEPANKANJI */
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/***************************************************************************
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* PANOSE_PENALTY_VERS
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*
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* 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.
|
|
* $lge$
|
|
*/
|