diff options
Diffstat (limited to 'nx-X11/lib/X11/LuvMxLC.c')
| -rw-r--r-- | nx-X11/lib/X11/LuvMxLC.c | 41 |
1 files changed, 20 insertions, 21 deletions
diff --git a/nx-X11/lib/X11/LuvMxLC.c b/nx-X11/lib/X11/LuvMxLC.c index 54844041a..60b954916 100644 --- a/nx-X11/lib/X11/LuvMxLC.c +++ b/nx-X11/lib/X11/LuvMxLC.c @@ -2,7 +2,7 @@ /* * 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 @@ -10,10 +10,10 @@ * 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 @@ -37,7 +37,6 @@ * Fred W. Billmeyer & Max Saltzman, "Principles of Color * Technology", John Wily & Sons, Inc, 1981. */ -/* $XFree86$ */ #ifdef HAVE_CONFIG_H #include <config.h> @@ -97,7 +96,7 @@ _XcmsCIELuvQueryMaxLCRGB( * XcmsFailure - Failure * XcmsSuccess - Succeeded * - */ + */ { XcmsFloat nSmall, nLarge; XcmsColor tmp; @@ -114,15 +113,15 @@ _XcmsCIELuvQueryMaxLCRGB( * out of bounds RGBi values in tmp when the ccc->gamutCompProc * is NULL. */ - if ((_XcmsConvertColorsWithWhitePt(ccc, &tmp, ScreenWhitePointOfCCC(ccc), - (unsigned int)1, XcmsRGBiFormat, (Bool *) NULL) + if ((_XcmsConvertColorsWithWhitePt(ccc, &tmp, ScreenWhitePointOfCCC(ccc), + (unsigned int)1, XcmsRGBiFormat, (Bool *) NULL) == XcmsFailure) && tmp.format != XcmsRGBiFormat) { return (XcmsFailure); } /* Now pick the smallest RGB */ - nSmall = MIN3(tmp.spec.RGBi.red, - tmp.spec.RGBi.green, + nSmall = MIN3(tmp.spec.RGBi.red, + tmp.spec.RGBi.green, tmp.spec.RGBi.blue); /* Make the smallest RGB equal to zero */ tmp.spec.RGBi.red -= nSmall; @@ -130,8 +129,8 @@ _XcmsCIELuvQueryMaxLCRGB( tmp.spec.RGBi.blue -= nSmall; /* Now pick the largest RGB */ - nLarge = MAX3(tmp.spec.RGBi.red, - tmp.spec.RGBi.green, + nLarge = MAX3(tmp.spec.RGBi.red, + tmp.spec.RGBi.green, tmp.spec.RGBi.blue); /* Scale the RGB values based on the largest one */ tmp.spec.RGBi.red /= nLarge; @@ -148,13 +147,13 @@ _XcmsCIELuvQueryMaxLCRGB( /* Convert from RGBi to Luv */ if (_XcmsConvertColorsWithWhitePt(ccc, &tmp, - ScreenWhitePointOfCCC(ccc), 1, XcmsCIELuvFormat, (Bool *) NULL) + ScreenWhitePointOfCCC(ccc), 1, XcmsCIELuvFormat, (Bool *) NULL) == XcmsFailure) { return (XcmsFailure); } memcpy((char *)pColor_return, (char *)&tmp, sizeof(XcmsColor)); - return (XcmsSuccess); + return (XcmsSuccess); } @@ -171,10 +170,10 @@ _XcmsCIELuvQueryMaxLCRGB( * SYNOPSIS */ Status -XcmsCIELuvQueryMaxLC (ccc, hue_angle, pColor_return) - XcmsCCC ccc; - XcmsFloat hue_angle; /* hue angle in degrees */ - XcmsColor *pColor_return; +XcmsCIELuvQueryMaxLC ( + XcmsCCC ccc, + XcmsFloat hue_angle, /* hue angle in degrees */ + XcmsColor *pColor_return) /* * DESCRIPTION @@ -191,7 +190,7 @@ XcmsCIELuvQueryMaxLC (ccc, hue_angle, pColor_return) * XcmsFailure - Failure * XcmsSuccess - Succeeded * - */ + */ { XcmsCCCRec myCCC; @@ -201,7 +200,7 @@ XcmsCIELuvQueryMaxLC (ccc, hue_angle, pColor_return) if (ccc == NULL || pColor_return == NULL) { return(XcmsFailure); } - + /* Use my own CCC */ memcpy ((char *)&myCCC, (char *)ccc, sizeof(XcmsCCCRec)); myCCC.clientWhitePt.format = XcmsUndefinedFormat; @@ -212,8 +211,8 @@ XcmsCIELuvQueryMaxLC (ccc, hue_angle, pColor_return) } while (hue_angle >= 360.0) { hue_angle -= 360.0; - } - + } + return(_XcmsCIELuvQueryMaxLCRGB (&myCCC, radians(hue_angle), pColor_return, (XcmsRGBi *)NULL)); } |