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107 lines
3.0 KiB
C
107 lines
3.0 KiB
C
/* $Xorg: IdOfPr.c,v 1.3 2000/08/17 19:44:38 cpqbld Exp $ */
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/*
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* Code and supporting documentation (c) Copyright 1990 1991 Tektronix, Inc.
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* All Rights Reserved
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*
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* This file is a component of an X Window System-specific implementation
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* of Xcms based on the TekColor Color Management System. Permission is
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* hereby granted to use, copy, modify, sell, and otherwise distribute this
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* software and its documentation for any purpose and without fee, provided
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* that this copyright, permission, and disclaimer notice is reproduced in
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* all copies of this software and in supporting documentation. TekColor
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* is a trademark of Tektronix, Inc.
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*
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* Tektronix makes no representation about the suitability of this software
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* for any purpose. It is provided "as is" and with all faults.
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*
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* TEKTRONIX DISCLAIMS ALL WARRANTIES APPLICABLE TO THIS SOFTWARE,
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* INCLUDING THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A
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* PARTICULAR PURPOSE. IN NO EVENT SHALL TEKTRONIX BE LIABLE FOR ANY
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* SPECIAL, INDIRECT OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER
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* RESULTING FROM LOSS OF USE, DATA, OR PROFITS, WHETHER IN AN ACTION OF
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* CONTRACT, NEGLIGENCE, OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN
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* CONNECTION WITH THE USE OR THE PERFORMANCE OF THIS SOFTWARE.
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*
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*
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* NAME
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* XcmsIdOfPr.c
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*
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* DESCRIPTION
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* Source for XcmsFormatOfPrefix()
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*
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*
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*/
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/* $XFree86: xc/lib/X11/IdOfPr.c,v 1.2 2003/04/13 19:22:16 dawes Exp $ */
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#include "Xlibint.h"
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#include "Xcmsint.h"
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#include "Cv.h"
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/*
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* NAME
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* XcmsFormatOfPrefix
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*
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* SYNOPSIS
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*/
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XcmsColorFormat
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XcmsFormatOfPrefix(prefix)
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char *prefix;
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/*
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* DESCRIPTION
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* Returns the Color Space ID for the specified prefix
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* if the color space is found in the Color Conversion
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* Context.
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*
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* RETURNS
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* Color Space ID if found; zero otherwise.
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*/
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{
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XcmsColorSpace **papColorSpaces;
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char string_buf[64];
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char *string_lowered;
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int len;
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/*
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* While copying prefix to string_lowered, convert to lowercase
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*/
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if ((len = strlen(prefix)) >= sizeof(string_buf)) {
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string_lowered = (char *) Xmalloc(len+1);
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} else {
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string_lowered = string_buf;
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}
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_XcmsCopyISOLatin1Lowered(string_lowered, prefix);
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/*
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* First try Device-Independent color spaces
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*/
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papColorSpaces = _XcmsDIColorSpaces;
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if (papColorSpaces != NULL) {
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while (*papColorSpaces != NULL) {
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if (strcmp((*papColorSpaces)->prefix, string_lowered) == 0) {
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if (len >= sizeof(string_buf)) Xfree(string_lowered);
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return((*papColorSpaces)->id);
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}
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papColorSpaces++;
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}
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}
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/*
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* Next try Device-Dependent color spaces
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*/
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papColorSpaces = _XcmsDDColorSpaces;
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if (papColorSpaces != NULL) {
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while (*papColorSpaces != NULL) {
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if (strcmp((*papColorSpaces)->prefix, string_lowered) == 0) {
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if (len >= sizeof(string_buf)) Xfree(string_lowered);
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return((*papColorSpaces)->id);
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}
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papColorSpaces++;
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}
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}
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if (len >= sizeof(string_buf)) Xfree(string_lowered);
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return(XcmsUndefinedFormat);
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}
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