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Diffstat (limited to 'Build/source/texk/web2c/luatexdir/luafontloader/fontforge/fontforge/PfEd.h')
-rw-r--r-- | Build/source/texk/web2c/luatexdir/luafontloader/fontforge/fontforge/PfEd.h | 218 |
1 files changed, 0 insertions, 218 deletions
diff --git a/Build/source/texk/web2c/luatexdir/luafontloader/fontforge/fontforge/PfEd.h b/Build/source/texk/web2c/luatexdir/luafontloader/fontforge/fontforge/PfEd.h deleted file mode 100644 index d7d5d8fa670..00000000000 --- a/Build/source/texk/web2c/luatexdir/luafontloader/fontforge/fontforge/PfEd.h +++ /dev/null @@ -1,218 +0,0 @@ -/* Copyright (C) 2008 by George Williams */ -/* - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions are met: - - * Redistributions of source code must retain the above copyright notice, this - * list of conditions and the following disclaimer. - - * Redistributions in binary form must reproduce the above copyright notice, - * this list of conditions and the following disclaimer in the documentation - * and/or other materials provided with the distribution. - - * The name of the author may not be used to endorse or promote products - * derived from this software without specific prior written permission. - - * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR IMPLIED - * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF - * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO - * EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, - * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; - * OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, - * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR - * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF - * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - */ - -#ifndef _PFED_H -# define _PFED_H -/* The PfEd table (from PfaEdit, former name of FontForge) is designed to */ -/* store information useful for editing the font. This includes stuff like */ -/* guidelines, background layers, spiro layers, comments, lookup names, etc*/ -/* The idea is that much useful information can be retrieved even after the */ -/* font has been generated into its final form: ttf/otf */ -/* It is something of a catch all table composed of many subtables, each of */ -/* which preserves one particular item. I expect more subtables will be */ -/* added as I, or others, think of more things worth preserving. */ - - -# ifndef CHR -# define CHR(ch1,ch2,ch3,ch4) (((ch1)<<24)|((ch2)<<16)|((ch3)<<8)|(ch4)) -# endif - -/* 'PfEd' table format is as follows... */ -/* uint32 version number 0x00010000 */ -/* uint32 subtable count */ -/* struct { uint32 tab, offset } tag/offset for first subtable */ -/* struct { uint32 tab, offset } tag/offset for second subtable */ -/* ... */ - -/* 'PfEd' 'fcmt' font comment subtable format */ -/* short version number 0/1 */ -/* short string length */ -/* version 0=>String in latin1 (should be ASCII), version 1=>utf8*/ - - /* 'PfEd' 'cmnt' glyph comment subtable format */ - /* THIS VERSION IS DEPRECATED IN FAVOR OF VERSION 1 DESCRIBED BELOW */ - /* short version number 0 */ - /* short count-of-ranges */ - /* struct { short start-glyph, end-glyph, short offset } */ - /* ... */ - /* foreach glyph >=start-glyph, <=end-glyph(+1) */ - /* uint32 offset to glyph comment string (in UCS2)*/ - /* ... */ - /* And one last offset pointing beyong the end of the last string to enable length calculations */ - /* String table in UCS2 (NUL terminated). All offsets from start*/ - /* of subtable */ - -/* 'PfEd' 'cmnt' glyph comment subtable format */ -/* New version of 'cmnt' which uses utf8 rather than UCS2 */ -/* short version number 1 */ -/* short count-of-ranges */ -/* struct { short start-glyph, end-glyph, short offset } */ -/* ... */ -/* foreach glyph >=start-glyph, <=end-glyph(+1) */ -/* uint32 offset to glyph comment string (in utf8)*/ -/* ... */ -/* And one last offset pointing beyong the end of the last string to enable length calculations */ -/* String table in utf8 (NUL terminated). All offsets from start*/ -/* of subtable */ - -/* 'PfEd' 'cvt ' cvt comment subtable format */ -/* short version number 0 */ -/* short size of cvt comment array (might be less that cvt) */ -/* ushort offset[size] to utf8 strings describing cvt entries */ -/* (strings are NUL terminated) */ -/* String table in utf8 (NUL terminated). All offsets from start*/ -/* of subtable */ - -/* 'PfEd' 'colr' glyph colour subtable */ -/* short version number 0 */ -/* short count-of-ranges */ -/* struct { short start-glyph, end-glyph, uint32 colour (rgb) } */ - -/* 'PfEd' 'GPOS' GPOS lookup/subtable/anchor names */ -/* short version number 0 */ -/* short count-of-lookups */ -/* struct { short offset name, offset subtables; } */ -/* A subtable: */ -/* short count-of-subtables */ -/* struct { short offset name, offset anchors; } */ -/* An anchor */ -/* short count-of-anchors */ -/* struct { short offset name; } */ -/* string data (utf8, nul terminated) */ -/* (all offsets from start of subtable) */ - -/* 'PfEd' 'GSUB' GSUB lookup/subtable names */ -/* Same as GPOS (anchors will always be NULL) */ - -/* The next two tables 'guid' and 'layr' will make use of the */ -/* following data type. The glyph_layer. */ -/* short contour-count */ -/* short image-count (always 0 for now) */ -/* struct { ushort offset; ushort name-off}[contour-count] */ -/* struct { ??? }[image-count] */ -/* Each contour consists of one byte of command and a random */ -/* amount of data dependant on the command. */ -/* See below for a description of the command verbs */ -/* string data in utf8 */ -/* (offsets relative to start of glyph_layer structure ) */ - -/* 'PfEd' 'guid' Horizontal/Vertical guideline data */ -/* short version number 0 */ -/* short # vertical guidelines */ -/* short # horizontal guidelines */ -/* short mbz */ -/* offset guide spline data -- specifies all guides as splines */ -/* May be NULL */ -/* struct[# vert guidelines] { short x; short offset name} */ -/* struct[# h guidelines] { short y; short offset name} */ -/* a glyph_layer (includes all guides, even those listed above) */ -/* (all offsets, except those in the glyph_layer, relative to start of subtable) */ - -/* 'PfEd' 'layr' layer data */ -/* short version number 0 */ -/* short layer-count */ -/* struct { short typeflags; short offset-name; uint32 offset-to-layer-data; } */ -/* the layer type is 2=>quadratic, 3=>PostScript, 1=>spiro */ -/* 0x102=>quadratic fore, 0x103=>PS fore */ -/* A layer: */ -/* short count-of-ranges */ -/* struct { short start-glyph, end-glyph, uint32 offset } */ -/* ... */ -/* foreach glyph >=start-glyph, <=end-glyph */ -/* uint32 offset to per-glyph outline data */ -/* many glyph_layers */ -/* (all offsets, except those in the glyph_layers, relative to start of subtable) */ - - /* Main table tag */ -# define PfEd_TAG CHR('P','f','E','d') - - /* Subtable tags */ -# define fcmt_TAG CHR('f','c','m','t') /* Font Comment */ -# define flog_TAG CHR('f','l','o','g') /* Font Log */ -# define cmnt_TAG CHR('c','m','n','t') /* Glyph Comments */ -# define cvtc_TAG CHR('c','v','t','c') /* Comments for each cvt entry */ -# define colr_TAG CHR('c','o','l','r') /* Glyph color flags */ -# ifndef GPOS_TAG -# define GPOS_TAG CHR('G','P','O','S') /* Names for GPOS lookups */ -# define GSUB_TAG CHR('G','S','U','B') /* Names for GSUB lookups */ -# endif -# define guid_TAG CHR('g','u','i','d') /* Guideline data */ -# define layr_TAG CHR('l','a','y','r') /* Any layers which aren't part of the font */ - /* Backgrounds, spiros, etc. */ - - -/* The layer commands used to draw quadratic and cubic layers have two */ -/* componants: A verb, which says what to do, and a modifier which says */ -/* how the data are stored. So a command looks like (verb)|(modifier) */ -/* A moveto command with byte data looks like (V_MoveTo|V_B) */ -/* The two commands to end a contour (V_Close and V_End) take no data */ -/* and use no modifier */ - -/* layr subtable contour construction verb modifiers specifying data types */ -# define V_B 0 /* data are signed bytes */ -# define V_S 1 /* data are signed shorts */ -# define V_F 2 /* data are fixed longs, divide by 256.0 */ - -/* layr subtable contour construction verbs */ -# define V_MoveTo 0 /* Start contour, absolute data (2 coords) */ -# define V_LineTo 4 /* Straight line, relative data (2 coords) */ -# define V_HLineTo 8 /* Horizontal line, relative (1 coord, x-off) */ -# define V_VLineTo 12 /* Vertical line, relative (1 coord, y-off) */ - -# define V_QCurveTo 16 /* Quadratic spline, rel, rel (4 coords, cp, p) */ -# define V_QImplicit 20 /* Quadratic spline, rel (2 coords, cp) */ - /* May only occur after a V_QCurveTo or V_QImplicit (may not start contour) */ - /* Must be followed by a V_QCurveTo or V_QImplicit (this may end contour) */ - /* The on-curve point is implicit by averaging the given cp with the cp in the next verb */ -# define V_QHImplicit 24 /* Quadratic spline, rel (1 coord, cp.x) */ -# define V_QVImplicit 28 /* Quadratic spline, rel (1 coord, cp.y) */ - -# define V_CurveTo 32 /* Cubic spline, rel, rel (6 coords, cp1, cp2, p) */ -# define V_VHCurveTo 36 /* Cubic spline, rel, rel (4 coords, cp1.y cp2.* p.x) */ - /* cp1.x == current.y, p.y == cp2.y */ -# define V_HVCurveTo 40 /* Cubic spline, rel, rel (4 coords, cp1.x cp2.* p.y) */ - -# define V_Close 44 /* Close path (optionally adding a line) no data */ -# define V_End 45 /* End path (leave open) no data */ - -#define COM_MOD(com) ((com)&3) -#define COM_VERB(com) ((com)&~3) - -/* the layer commands used to draw spiro layers are the standard spiro verbs */ -/* these will always take fixed long data (V_L) as described above */ -# ifndef SPIRO_OPEN_CONTOUR -# define SPIRO_OPEN_CONTOUR '{' -# define SPIRO_CORNER 'v' -# define SPIRO_G4 'o' -# define SPIRO_G2 'c' -# define SPIRO_LEFT '[' -# define SPIRO_RIGHT ']' -# define SPIRO_END 'z' -# endif -# define SPIRO_CLOSE_CONTOUR '}' - -#endif /* _PFED_H */ |