diff options
Diffstat (limited to 'nx-X11/lib/X11/LabMnL.c')
| -rw-r--r-- | nx-X11/lib/X11/LabMnL.c | 32 |
1 files changed, 16 insertions, 16 deletions
diff --git a/nx-X11/lib/X11/LabMnL.c b/nx-X11/lib/X11/LabMnL.c index 3ff15d8fa..18ff04cd1 100644 --- a/nx-X11/lib/X11/LabMnL.c +++ b/nx-X11/lib/X11/LabMnL.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 @@ -60,11 +60,11 @@ * SYNOPSIS */ Status -XcmsCIELabQueryMinL(ccc, hue_angle, chroma, pColor_return) - XcmsCCC ccc; - XcmsFloat hue_angle; /* hue angle in degrees */ - XcmsFloat chroma; - XcmsColor *pColor_return; +XcmsCIELabQueryMinL( + XcmsCCC ccc, + XcmsFloat hue_angle, /* hue angle in degrees */ + XcmsFloat chroma, + XcmsColor *pColor_return) /* * DESCRIPTION * Return the maximum Lstar for a specified hue_angle and chroma. @@ -106,7 +106,7 @@ XcmsCIELabQueryMinL(ccc, hue_angle, chroma, pColor_return) } while (hue_angle >= 360.0) { hue_angle -= 360.0; - } + } hue = radians(hue_angle); tmp.spec.CIELab.L_star = START_L_STAR; @@ -114,7 +114,7 @@ XcmsCIELabQueryMinL(ccc, hue_angle, chroma, pColor_return) tmp.spec.CIELab.b_star = XCMS_CIEBSTAROFHUE(hue, chroma); tmp.pixel = pColor_return->pixel; tmp.format = XcmsCIELabFormat; - + /* Step 1: Obtain the maximum L_star and chroma for this hue. */ if (_XcmsCIELabQueryMaxLCRGB(&myCCC, hue, &max_lc, &rgb_saved) == XcmsFailure) { @@ -126,7 +126,7 @@ XcmsCIELabQueryMinL(ccc, hue_angle, chroma, pColor_return) if (max_chroma <= chroma) { /* - * If the chroma is greater than the chroma for the + * If the chroma is greater than the chroma for the * maximum L/chroma point then the L_star is the * the L_star for the maximum L_star/chroma point. * This is an error but I return the best approximation I can. @@ -137,7 +137,7 @@ XcmsCIELabQueryMinL(ccc, hue_angle, chroma, pColor_return) } /* - * If the chroma is equal to the chroma for the + * If the chroma is equal to the chroma for the * maximum L_star/chroma point then the L_star is the * the L_star for the maximum L* and chroma point. */ @@ -180,15 +180,15 @@ XcmsCIELabQueryMinL(ccc, hue_angle, chroma, pColor_return) /* Found It! */ memcpy ((char *) pColor_return, (char *) &tmp, sizeof (XcmsColor)); return(XcmsSuccess); - } + } nChroma += chroma - tmp_chroma; if (nChroma > max_chroma) { nChroma = max_chroma; rFactor *= 0.5; /* selective relaxation employed */ } else if (nChroma < 0.0) { - if (XCMS_FABS(lastChroma - chroma) < + if (XCMS_FABS(lastChroma - chroma) < XCMS_FABS(tmp_chroma - chroma)) { - memcpy ((char *)pColor_return, (char *)&prev, + memcpy ((char *)pColor_return, (char *)&prev, sizeof(XcmsColor)); } else { memcpy ((char *)pColor_return, (char *)&tmp, @@ -202,7 +202,7 @@ XcmsCIELabQueryMinL(ccc, hue_angle, chroma, pColor_return) } if (nCount >= nMaxCount) { - if (XCMS_FABS(lastChroma - chroma) < + if (XCMS_FABS(lastChroma - chroma) < XCMS_FABS(tmp_chroma - chroma)) { memcpy ((char *)pColor_return, (char *)&prev, sizeof(XcmsColor)); |