QuCol.c revision b4ee4795
1 2/* 3 * Code and supporting documentation (c) Copyright 1990 1991 Tektronix, Inc. 4 * All Rights Reserved 5 * 6 * This file is a component of an X Window System-specific implementation 7 * of Xcms based on the TekColor Color Management System. Permission is 8 * hereby granted to use, copy, modify, sell, and otherwise distribute this 9 * software and its documentation for any purpose and without fee, provided 10 * that this copyright, permission, and disclaimer notice is reproduced in 11 * all copies of this software and in supporting documentation. TekColor 12 * is a trademark of Tektronix, Inc. 13 * 14 * Tektronix makes no representation about the suitability of this software 15 * for any purpose. It is provided "as is" and with all faults. 16 * 17 * TEKTRONIX DISCLAIMS ALL WARRANTIES APPLICABLE TO THIS SOFTWARE, 18 * INCLUDING THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A 19 * PARTICULAR PURPOSE. IN NO EVENT SHALL TEKTRONIX BE LIABLE FOR ANY 20 * SPECIAL, INDIRECT OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER 21 * RESULTING FROM LOSS OF USE, DATA, OR PROFITS, WHETHER IN AN ACTION OF 22 * CONTRACT, NEGLIGENCE, OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN 23 * CONNECTION WITH THE USE OR THE PERFORMANCE OF THIS SOFTWARE. 24 * 25 * 26 * NAME 27 * XcmsQuCol.c 28 * 29 * DESCRIPTION 30 * Source for XcmsQueryColors 31 * 32 * 33 */ 34 35#ifdef HAVE_CONFIG_H 36#include <config.h> 37#endif 38#include "Xlibint.h" 39#include "Xcmsint.h" 40#include "Cv.h" 41 42 43/************************************************************************ 44 * * 45 * PUBLIC ROUTINES * 46 * * 47 ************************************************************************/ 48 49/* 50 * NAME 51 * XcmsQueryColor - Query Color 52 * 53 * SYNOPSIS 54 */ 55Status 56XcmsQueryColor( 57 Display *dpy, 58 Colormap colormap, 59 XcmsColor *pXcmsColor_in_out, 60 XcmsColorFormat result_format) 61/* 62 * DESCRIPTION 63 * This routine uses XQueryColor to obtain the X RGB values 64 * stored in the specified colormap for the specified pixel. 65 * The X RGB values are then converted to the target format as 66 * specified by the format component of the XcmsColor structure. 67 * 68 * RETURNS 69 * XcmsFailure if failed; 70 * XcmsSuccess if it succeeded. 71 * 72 * Returns a color specification of the color stored in the 73 * specified pixel. 74 */ 75{ 76 return(_XcmsSetGetColor(XQueryColor, dpy, colormap, 77 pXcmsColor_in_out, result_format, (Bool *) NULL)); 78} 79