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/*
* Code and supporting documentation (c) Copyright 1990 1991 Tektronix, Inc.
* All Rights Reserved
*
* This file is a component of an X Window System-specific implementation
* of Xcms based on the TekColor Color Management System. Permission is
* hereby granted to use, copy, modify, sell, and otherwise distribute this
* software and its documentation for any purpose and without fee, provided
* that this copyright, permission, and disclaimer notice is reproduced in
* all copies of this software and in supporting documentation. TekColor
* is a trademark of Tektronix, Inc.
*
* Tektronix makes no representation about the suitability of this software
* for any purpose. It is provided "as is" and with all faults.
*
* TEKTRONIX DISCLAIMS ALL WARRANTIES APPLICABLE TO THIS SOFTWARE,
* INCLUDING THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A
* PARTICULAR PURPOSE. IN NO EVENT SHALL TEKTRONIX 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 THE PERFORMANCE OF THIS SOFTWARE.
*
*
* NAME
* XcmsIdOfPr.c
*
* DESCRIPTION
* Source for XcmsFormatOfPrefix()
*
*
*/
#ifdef HAVE_CONFIG_H
#include <config.h>
#endif
#include "Xlibint.h"
#include "Xcmsint.h"
#include "Cv.h"
/*
* NAME
* XcmsFormatOfPrefix
*
* SYNOPSIS
*/
XcmsColorFormat
XcmsFormatOfPrefix(char *prefix)
/*
* DESCRIPTION
* Returns the Color Space ID for the specified prefix
* if the color space is found in the Color Conversion
* Context.
*
* RETURNS
* Color Space ID if found; zero otherwise.
*/
{
XcmsColorSpace **papColorSpaces;
char string_buf[64];
char *string_lowered;
size_t len;
/*
* While copying prefix to string_lowered, convert to lowercase
*/
if ((len = strlen(prefix)) >= sizeof(string_buf)) {
string_lowered = Xmalloc(len+1);
} else {
string_lowered = string_buf;
}
_XcmsCopyISOLatin1Lowered(string_lowered, prefix);
/*
* First try Device-Independent color spaces
*/
papColorSpaces = _XcmsDIColorSpaces;
if (papColorSpaces != NULL) {
while (*papColorSpaces != NULL) {
if (strcmp((*papColorSpaces)->prefix, string_lowered) == 0) {
if (len >= sizeof(string_buf)) Xfree(string_lowered);
return((*papColorSpaces)->id);
}
papColorSpaces++;
}
}
/*
* Next try Device-Dependent color spaces
*/
papColorSpaces = _XcmsDDColorSpaces;
if (papColorSpaces != NULL) {
while (*papColorSpaces != NULL) {
if (strcmp((*papColorSpaces)->prefix, string_lowered) == 0) {
if (len >= sizeof(string_buf)) Xfree(string_lowered);
return((*papColorSpaces)->id);
}
papColorSpaces++;
}
}
if (len >= sizeof(string_buf)) Xfree(string_lowered);
return(XcmsUndefinedFormat);
}
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