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113 lines
3.2 KiB
C
113 lines
3.2 KiB
C
/* $Xorg: StCols.c,v 1.3 2000/08/17 19:44:56 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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* XcmsStCols.c
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*
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* DESCRIPTION
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* Source for XcmsStoreColors
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*
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*
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*/
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/* $XFree86: xc/lib/X11/StCols.c,v 1.4 2003/04/13 19:22:18 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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* *
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* PUBLIC ROUTINES *
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* *
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************************************************************************/
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/*
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* NAME
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* XcmsStoreColors - Store Colors
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*
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* SYNOPSIS
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*/
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Status
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XcmsStoreColors(dpy, colormap, pColors_in,
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nColors, pCompressed)
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Display *dpy;
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Colormap colormap;
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XcmsColor *pColors_in;
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unsigned int nColors;
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Bool *pCompressed;
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/*
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* DESCRIPTION
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* Given device-dependent or device-independent color
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* specifications, this routine will convert them to X RGB
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* values then use it in a call to XStoreColors.
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*
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* RETURNS
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* XcmsFailure if failed;
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* XcmsSuccess if it succeeded without gamut compression;
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* XcmsSuccessWithCompression if it succeeded with gamut
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* compression;
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*
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* Since XStoreColors has no return value, this routine
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* does not return color specifications of the colors actually
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* stored.
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*/
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{
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XcmsColor Color1;
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XcmsColor *pColors_tmp;
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Status retval;
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/*
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* Make copy of array of color specifications so we don't
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* overwrite the contents.
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*/
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if (nColors > 1) {
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pColors_tmp = (XcmsColor *) Xmalloc(nColors * sizeof(XcmsColor));
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} else {
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pColors_tmp = &Color1;
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}
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memcpy((char *)pColors_tmp, (char *)pColors_in,
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nColors * sizeof(XcmsColor));
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/*
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* Call routine to store colors using the copied color structures
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*/
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retval = _XcmsSetGetColors (XStoreColors, dpy, colormap,
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pColors_tmp, nColors, XcmsRGBFormat, pCompressed);
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/*
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* Free copies as needed.
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*/
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if (nColors > 1) {
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Xfree((char *)pColors_tmp);
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}
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/*
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* Ah, finally return.
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*/
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return(retval);
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}
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