diff options
Diffstat (limited to 'nx-X11/lib/src/xcms/QBlack.c')
-rw-r--r-- | nx-X11/lib/src/xcms/QBlack.c | 84 |
1 files changed, 84 insertions, 0 deletions
diff --git a/nx-X11/lib/src/xcms/QBlack.c b/nx-X11/lib/src/xcms/QBlack.c new file mode 100644 index 000000000..d7a69d399 --- /dev/null +++ b/nx-X11/lib/src/xcms/QBlack.c @@ -0,0 +1,84 @@ + +/* + * 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 + * XcmsQBlack.c - Query Black + * + * DESCRIPTION + * Routine to obtain a color specification for zero + * red, green, and blue intensities. + * + * + */ + +#ifdef HAVE_CONFIG_H +#include <config.h> +#endif +#include "Xlibint.h" +#include "Xcms.h" + + + +/************************************************************************ + * * + * PUBLIC INTERFACES * + * * + ************************************************************************/ + +/* + * NAME + * XcmsQueryBlack + * + * SYNOPSIS + */ + +Status +XcmsQueryBlack( + XcmsCCC ccc, + XcmsColorFormat target_format, + XcmsColor *pColor_ret) +/* + * DESCRIPTION + * Returns the color specification in the target format for + * zero intensity red, green, and blue. + * + * RETURNS + * Returns XcmsSuccess, if failed; otherwise XcmsFailure + * + */ +{ + XcmsColor tmp; + + tmp.format = XcmsRGBiFormat; + tmp.pixel = 0; + tmp.spec.RGBi.red = 0.0; + tmp.spec.RGBi.green = 0.0; + tmp.spec.RGBi.blue = 0.0; + if (XcmsConvertColors(ccc, &tmp, 1, target_format, NULL) != XcmsSuccess) { + return(XcmsFailure); + } + memcpy((char *)pColor_ret, (char *)&tmp, sizeof(XcmsColor)); + return(XcmsSuccess); +} |