From dafebc5bb70303f0b5baf0b087cf4d9a64b5c7f0 Mon Sep 17 00:00:00 2001 From: marha Date: Mon, 12 Sep 2011 11:27:51 +0200 Subject: Synchronised line endinge with release branch --- libXfont/src/bitmap/snfstr.h | 364 +++++++++++++++++++++---------------------- 1 file changed, 182 insertions(+), 182 deletions(-) (limited to 'libXfont/src/bitmap/snfstr.h') diff --git a/libXfont/src/bitmap/snfstr.h b/libXfont/src/bitmap/snfstr.h index 89372669e..148bb1fcc 100644 --- a/libXfont/src/bitmap/snfstr.h +++ b/libXfont/src/bitmap/snfstr.h @@ -1,182 +1,182 @@ -/*********************************************************** -Copyright 1987 by Digital Equipment Corporation, Maynard, Massachusetts. - - All Rights Reserved - -Permission to use, copy, modify, and distribute this software and its -documentation for any purpose and without fee is hereby granted, -provided that the above copyright notice appear in all copies and that -both that copyright notice and this permission notice appear in -supporting documentation, and that the name of Digital not be -used in advertising or publicity pertaining to distribution of the -software without specific, written prior permission. - -DIGITAL DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE, INCLUDING -ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO EVENT SHALL -DIGITAL BE LIABLE FOR ANY SPECIAL, INDIRECT OR CONSEQUENTIAL DAMAGES OR -ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, -WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, -ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS -SOFTWARE. - -******************************************************************/ - -/* - -Copyright 1994, 1998 The Open Group - -Permission to use, copy, modify, distribute, and sell this software and its -documentation for any purpose is hereby granted without fee, provided that -the above copyright notice appear in all copies and that both that -copyright notice and this permission notice appear in supporting -documentation. - -The above copyright notice and this permission notice shall be included -in all copies or substantial portions of the Software. - -THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS -OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF -MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. -IN NO EVENT SHALL THE OPEN GROUP BE LIABLE FOR ANY CLAIM, DAMAGES OR -OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, -ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR -OTHER DEALINGS IN THE SOFTWARE. - -Except as contained in this notice, the name of The Open Group shall -not be used in advertising or otherwise to promote the sale, use or -other dealings in this Software without prior written authorization -from The Open Group. - -*/ - -#ifndef SNFSTR_H -#define SNFSTR_H 1 - -#include - -/*- - * This file describes the Server Natural Font format. - * SNF fonts are both CPU-dependent and frame buffer bit order dependent. - * This file is used by: - * 1) the server, to hold font information read out of font files. - * 2) font converters - * - * Each font file contains the following - * data structures, with no padding in-between. - * - * 1) The XFONTINFO structure - * hand-padded to a two-short boundary. - * maxbounds.byteoffset is the total number of bytes in the - * glpyh array - * maxbounds.bitOffset is thetotal width of the unpadded font - * - * 2) The XCHARINFO array - * indexed directly with character codes, both on disk - * and in memory. - * - * 3) Character glyphs - * padded in the server-natural way, and - * ordered in the device-natural way. - * End of glyphs padded to 32-bit boundary. - * - * 4) nProps font properties - * - * 5) a sequence of null-terminated strings, for font properties - */ - -#define FONT_FILE_VERSION 4 - -typedef struct _snfFontProp { - CARD32 name; /* offset of string */ - INT32 value; /* number or offset of string */ - Bool indirect; /* value is a string offset */ -} snfFontPropRec; - -/* - * the following macro definitions describe a font file image in memory - */ -#define ADDRCharInfoRec( pfi) \ - ((snfCharInfoRec *) &(pfi)[1]) - -#define ADDRCHARGLYPHS( pfi) \ - (((char *) &(pfi)[1]) + BYTESOFCHARINFO(pfi)) - -/* - * pad out glyphs to a CARD32 boundary - */ -#define ADDRXFONTPROPS( pfi) \ - ((snfFontPropRec *) ((char *)ADDRCHARGLYPHS( pfi) + BYTESOFGLYPHINFO(pfi))) - -#define ADDRSTRINGTAB( pfi) \ - ((char *)ADDRXFONTPROPS( pfi) + BYTESOFPROPINFO(pfi)) - -#define n2dChars(pfi) (((pfi)->lastRow - (pfi)->firstRow + 1) * \ - ((pfi)->lastCol - (pfi)->firstCol + 1)) -#define BYTESOFFONTINFO(pfi) (sizeof(snfFontInfoRec)) -#define BYTESOFCHARINFO(pfi) (sizeof(snfCharInfoRec) * n2dChars(pfi)) -#define BYTESOFPROPINFO(pfi) (sizeof(snfFontPropRec) * (pfi)->nProps) -#define BYTESOFSTRINGINFO(pfi) ((pfi)->lenStrings) -#define BYTESOFGLYPHINFO(pfi) (((pfi)->maxbounds.byteOffset+3) & ~0x3) -#define BYTESOFINKINFO(pfi) (sizeof(snfCharInfoRec) * n2dChars(pfi)) - -typedef struct _snfFontProp *snfFontPropPtr; -typedef struct _snfCharInfo *snfCharInfoPtr; -typedef struct _snfFontInfo *snfFontInfoPtr; - -typedef struct _snfCharInfo { - xCharInfo metrics; /* info preformatted for Queries */ - unsigned byteOffset:24; /* byte offset of the raster from pGlyphs */ - unsigned exists:1; /* true iff glyph exists for this char */ - unsigned pad:7; /* must be zero for now */ -} snfCharInfoRec; - -typedef struct _snfFontInfo { - unsigned int version1; /* version stamp */ - unsigned int allExist; - unsigned int drawDirection; - unsigned int noOverlap; /* true if: - * max(rightSideBearing-characterWidth) <= - * minbounds->metrics.leftSideBearing */ - unsigned int constantMetrics; - unsigned int terminalFont; /* Should be deprecated! true if: constant - * metrics && leftSideBearing == 0 && - * rightSideBearing == characterWidth && - * ascent == fontAscent && descent == - * fontDescent */ - unsigned int linear:1; /* true if firstRow == lastRow */ - unsigned int constantWidth:1; /* true if - * minbounds->metrics.characterWidth - * == - * maxbounds->metrics.characterWidth */ - unsigned int inkInside:1; /* true if for all defined glyphs: - * leftSideBearing >= 0 && rightSideBearing <= - * characterWidth && -fontDescent <= ascent <= - * fontAscent && -fontAscent <= descent <= - * fontDescent */ - unsigned int inkMetrics:1; /* ink metrics != bitmap metrics */ - /* used with terminalFont */ - /* see font's pInk{CI,Min,Max} */ - unsigned int padding:28; - unsigned int firstCol; - unsigned int lastCol; - unsigned int firstRow; - unsigned int lastRow; - unsigned int nProps; - unsigned int lenStrings; /* length in bytes of string table */ - unsigned int chDefault; /* default character */ - int fontDescent; /* minimum for quality typography */ - int fontAscent; /* minimum for quality typography */ - snfCharInfoRec minbounds; /* MIN of glyph metrics over all chars */ - snfCharInfoRec maxbounds; /* MAX of glyph metrics over all chars */ - unsigned int pixDepth; /* intensity bits per pixel */ - unsigned int glyphSets; /* number of sets of glyphs, for sub-pixel - * positioning */ - unsigned int version2; /* version stamp double-check */ -} snfFontInfoRec; - -extern void SnfSetFormat ( int bit, int byte, int glyph, int scan ); -extern int snfReadFont ( FontPtr pFont, FontFilePtr file, - int bit, int byte, int glyph, int scan ); -extern int snfReadFontInfo ( FontInfoPtr pFontInfo, FontFilePtr file ); - -#endif /* SNFSTR_H */ +/*********************************************************** +Copyright 1987 by Digital Equipment Corporation, Maynard, Massachusetts. + + All Rights Reserved + +Permission to use, copy, modify, and distribute this software and its +documentation for any purpose and without fee is hereby granted, +provided that the above copyright notice appear in all copies and that +both that copyright notice and this permission notice appear in +supporting documentation, and that the name of Digital not be +used in advertising or publicity pertaining to distribution of the +software without specific, written prior permission. + +DIGITAL DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE, INCLUDING +ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO EVENT SHALL +DIGITAL BE LIABLE FOR ANY SPECIAL, INDIRECT OR CONSEQUENTIAL DAMAGES OR +ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, +WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, +ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS +SOFTWARE. + +******************************************************************/ + +/* + +Copyright 1994, 1998 The Open Group + +Permission to use, copy, modify, distribute, and sell this software and its +documentation for any purpose is hereby granted without fee, provided that +the above copyright notice appear in all copies and that both that +copyright notice and this permission notice appear in supporting +documentation. + +The above copyright notice and this permission notice shall be included +in all copies or substantial portions of the Software. + +THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS +OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF +MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. +IN NO EVENT SHALL THE OPEN GROUP BE LIABLE FOR ANY CLAIM, DAMAGES OR +OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, +ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR +OTHER DEALINGS IN THE SOFTWARE. + +Except as contained in this notice, the name of The Open Group shall +not be used in advertising or otherwise to promote the sale, use or +other dealings in this Software without prior written authorization +from The Open Group. + +*/ + +#ifndef SNFSTR_H +#define SNFSTR_H 1 + +#include + +/*- + * This file describes the Server Natural Font format. + * SNF fonts are both CPU-dependent and frame buffer bit order dependent. + * This file is used by: + * 1) the server, to hold font information read out of font files. + * 2) font converters + * + * Each font file contains the following + * data structures, with no padding in-between. + * + * 1) The XFONTINFO structure + * hand-padded to a two-short boundary. + * maxbounds.byteoffset is the total number of bytes in the + * glpyh array + * maxbounds.bitOffset is thetotal width of the unpadded font + * + * 2) The XCHARINFO array + * indexed directly with character codes, both on disk + * and in memory. + * + * 3) Character glyphs + * padded in the server-natural way, and + * ordered in the device-natural way. + * End of glyphs padded to 32-bit boundary. + * + * 4) nProps font properties + * + * 5) a sequence of null-terminated strings, for font properties + */ + +#define FONT_FILE_VERSION 4 + +typedef struct _snfFontProp { + CARD32 name; /* offset of string */ + INT32 value; /* number or offset of string */ + Bool indirect; /* value is a string offset */ +} snfFontPropRec; + +/* + * the following macro definitions describe a font file image in memory + */ +#define ADDRCharInfoRec( pfi) \ + ((snfCharInfoRec *) &(pfi)[1]) + +#define ADDRCHARGLYPHS( pfi) \ + (((char *) &(pfi)[1]) + BYTESOFCHARINFO(pfi)) + +/* + * pad out glyphs to a CARD32 boundary + */ +#define ADDRXFONTPROPS( pfi) \ + ((snfFontPropRec *) ((char *)ADDRCHARGLYPHS( pfi) + BYTESOFGLYPHINFO(pfi))) + +#define ADDRSTRINGTAB( pfi) \ + ((char *)ADDRXFONTPROPS( pfi) + BYTESOFPROPINFO(pfi)) + +#define n2dChars(pfi) (((pfi)->lastRow - (pfi)->firstRow + 1) * \ + ((pfi)->lastCol - (pfi)->firstCol + 1)) +#define BYTESOFFONTINFO(pfi) (sizeof(snfFontInfoRec)) +#define BYTESOFCHARINFO(pfi) (sizeof(snfCharInfoRec) * n2dChars(pfi)) +#define BYTESOFPROPINFO(pfi) (sizeof(snfFontPropRec) * (pfi)->nProps) +#define BYTESOFSTRINGINFO(pfi) ((pfi)->lenStrings) +#define BYTESOFGLYPHINFO(pfi) (((pfi)->maxbounds.byteOffset+3) & ~0x3) +#define BYTESOFINKINFO(pfi) (sizeof(snfCharInfoRec) * n2dChars(pfi)) + +typedef struct _snfFontProp *snfFontPropPtr; +typedef struct _snfCharInfo *snfCharInfoPtr; +typedef struct _snfFontInfo *snfFontInfoPtr; + +typedef struct _snfCharInfo { + xCharInfo metrics; /* info preformatted for Queries */ + unsigned byteOffset:24; /* byte offset of the raster from pGlyphs */ + unsigned exists:1; /* true iff glyph exists for this char */ + unsigned pad:7; /* must be zero for now */ +} snfCharInfoRec; + +typedef struct _snfFontInfo { + unsigned int version1; /* version stamp */ + unsigned int allExist; + unsigned int drawDirection; + unsigned int noOverlap; /* true if: + * max(rightSideBearing-characterWidth) <= + * minbounds->metrics.leftSideBearing */ + unsigned int constantMetrics; + unsigned int terminalFont; /* Should be deprecated! true if: constant + * metrics && leftSideBearing == 0 && + * rightSideBearing == characterWidth && + * ascent == fontAscent && descent == + * fontDescent */ + unsigned int linear:1; /* true if firstRow == lastRow */ + unsigned int constantWidth:1; /* true if + * minbounds->metrics.characterWidth + * == + * maxbounds->metrics.characterWidth */ + unsigned int inkInside:1; /* true if for all defined glyphs: + * leftSideBearing >= 0 && rightSideBearing <= + * characterWidth && -fontDescent <= ascent <= + * fontAscent && -fontAscent <= descent <= + * fontDescent */ + unsigned int inkMetrics:1; /* ink metrics != bitmap metrics */ + /* used with terminalFont */ + /* see font's pInk{CI,Min,Max} */ + unsigned int padding:28; + unsigned int firstCol; + unsigned int lastCol; + unsigned int firstRow; + unsigned int lastRow; + unsigned int nProps; + unsigned int lenStrings; /* length in bytes of string table */ + unsigned int chDefault; /* default character */ + int fontDescent; /* minimum for quality typography */ + int fontAscent; /* minimum for quality typography */ + snfCharInfoRec minbounds; /* MIN of glyph metrics over all chars */ + snfCharInfoRec maxbounds; /* MAX of glyph metrics over all chars */ + unsigned int pixDepth; /* intensity bits per pixel */ + unsigned int glyphSets; /* number of sets of glyphs, for sub-pixel + * positioning */ + unsigned int version2; /* version stamp double-check */ +} snfFontInfoRec; + +extern void SnfSetFormat ( int bit, int byte, int glyph, int scan ); +extern int snfReadFont ( FontPtr pFont, FontFilePtr file, + int bit, int byte, int glyph, int scan ); +extern int snfReadFontInfo ( FontInfoPtr pFontInfo, FontFilePtr file ); + +#endif /* SNFSTR_H */ -- cgit v1.2.3