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83 lines
2.4 KiB
C
83 lines
2.4 KiB
C
/* $Xorg: QRed.c,v 1.3 2000/08/17 19:44:49 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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* XcmsQRed.c - Query Red
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*
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* DESCRIPTION
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* Routine to obtain a color specification for full
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* red intensity and zero green and blue intensities.
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*
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*
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*/
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#include "Xlibint.h"
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#include "Xcms.h"
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/************************************************************************
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* *
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* PUBLIC INTERFACES *
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* *
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************************************************************************/
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/*
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* NAME
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* XcmsQueryRed
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*
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* SYNOPSIS
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*/
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Status
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XcmsQueryRed(ccc, target_format, pColor_ret)
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XcmsCCC ccc;
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XcmsColorFormat target_format;
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XcmsColor *pColor_ret;
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/*
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* DESCRIPTION
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* Returns the color specification in the target format for
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* full intensity red and zero intensity green and blue.
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*
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* RETURNS
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* Returns XcmsSuccess, if failed; otherwise XcmsFailure
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*
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*/
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{
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XcmsColor tmp;
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tmp.format = XcmsRGBiFormat;
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tmp.pixel = 0;
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tmp.spec.RGBi.red = 1.0;
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tmp.spec.RGBi.green = 0.0;
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tmp.spec.RGBi.blue = 0.0;
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if (XcmsConvertColors(ccc, &tmp, 1, target_format, NULL) != XcmsSuccess) {
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return(XcmsFailure);
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}
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memcpy((char *)pColor_ret, (char *)&tmp, sizeof(XcmsColor));
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return(XcmsSuccess);
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}
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