diff options
Diffstat (limited to 'props.c')
| -rw-r--r-- | props.c | 146 |
1 files changed, 146 insertions, 0 deletions
@@ -0,0 +1,146 @@ +/* $Xorg: props.c,v 1.4 2001/02/09 02:05:30 xorgcvs Exp $ */ +/* + +Copyright 1990, 1991, 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. + + * Copyright 1990, 1991 Network Computing Devices; + * Portions Copyright 1987 by Digital Equipment Corporation + * + * 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, and that the names of Network Computing Devices, or Digital + * not be used in advertising or publicity pertaining to distribution + * of the software without specific, written prior permission. + * + * NETWORK COMPUTING DEVICES, AND DIGITAL DISCLAIM ALL WARRANTIES WITH + * REGARD TO THIS SOFTWARE, INCLUDING ALL IMPLIED WARRANTIES OF + * MERCHANTABILITY AND FITNESS, IN NO EVENT SHALL NETWORK COMPUTING DEVICES, + * OR 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. + */ + +#include <stdio.h> +#include "FSlib.h" + +static char * +AddQuotes(string, length) + unsigned char *string; + int length; +{ + static unsigned char new[256] = "\""; + unsigned char *cp; + unsigned char *end; + + end = string + length; + for (cp = &new[1]; string < end; cp++, string++) { + *cp = *string; + if (*cp == '"') + *++cp = '"'; + } + *cp++ = '"'; + *cp = '\0'; + return (char *)(new); +} + +Bool +EmitProperties(outFile, fontHeader, propInfo, propOffsets, propData) + FILE *outFile; + FSXFontInfoHeader *fontHeader; + FSPropInfo *propInfo; + FSPropOffset *propOffsets; + unsigned char *propData; +{ + int nProperties; + FSPropOffset *property; + Bool needDefaultChar; + Bool needFontAscent; + Bool needFontDescent; + + needDefaultChar = True; + needFontAscent = True; + needFontDescent = True; + + nProperties = propInfo->num_offsets; + for (property = &propOffsets[0]; nProperties--; property++) { + unsigned char *name; + int length; + + name = propData + property->name.position; + length = property->name.length; + + if ((length == 12) && (!strncmp(name, "DEFAULT_CHAR", 12))) + needDefaultChar = False; + else if ((length == 11) && (!strncmp(name, "FONT_ASCENT", 11))) + needFontAscent = False; + else if ((length == 12) && (!strncmp(name, "FONT_DESCENT", 12))) + needFontDescent = False; + } + + nProperties = propInfo->num_offsets; + fprintf(outFile, "STARTPROPERTIES %d\n", nProperties + + (needDefaultChar ? 1 : 0) + (needFontAscent ? 1 : 0) + + (needFontDescent ? 1 : 0)); + + for (property = &propOffsets[0]; nProperties--; property++) { + unsigned long value; + + /* Don't emit properties that are computed by bdftosnf */ + + fwrite(propData + property->name.position, 1, property->name.length, + outFile); + fputc(' ', outFile); + + value = property->value.position; + switch (property->type) { + case PropTypeString: + fprintf(outFile, "%s\n", AddQuotes(propData + value, + property->value.length)); + break; + case PropTypeUnsigned: + fprintf(outFile, "%lu\n", value); + break; + case PropTypeSigned: + fprintf(outFile, "%ld\n", value); + break; + default: + fprintf(stderr, "unknown property type\n"); + return (False); + } + } + if (needDefaultChar) { + fprintf(outFile, "DEFAULT_CHAR %lu\n", + (long) (fontHeader->default_char.high << 8) + | (fontHeader->default_char.low)); + } + if (needFontAscent) + fprintf(outFile, "FONT_ASCENT %d\n", fontHeader->font_ascent); + if (needFontDescent) + fprintf(outFile, "FONT_DESCENT %d\n", fontHeader->font_descent); + fprintf(outFile, "ENDPROPERTIES\n"); + return (True); +} |