aboutsummaryrefslogtreecommitdiff
path: root/libX11/src/xcms/HVCMxVs.c
diff options
context:
space:
mode:
authormarha <marha@users.sourceforge.net>2012-11-19 10:38:33 +0100
committermarha <marha@users.sourceforge.net>2012-11-19 10:38:33 +0100
commit24635abae6008bef13e30d798b3f33abab412770 (patch)
treee799fbde24e0fd935af76b0bc48d30ef69f75d54 /libX11/src/xcms/HVCMxVs.c
parente0844ae8b5ef87049537a7e0ebff81acc2695256 (diff)
parent6ce1d8f0f8c23e186175a7c84c21d7bfbe168dc5 (diff)
downloadvcxsrv-24635abae6008bef13e30d798b3f33abab412770.tar.gz
vcxsrv-24635abae6008bef13e30d798b3f33abab412770.tar.bz2
vcxsrv-24635abae6008bef13e30d798b3f33abab412770.zip
Merge remote-tracking branch 'origin/released'
* origin/released: Changed file permissions dos -> unix Conflicts: libX11/include/X11/Xregion.h libX11/src/ConvSel.c libX11/src/CrGlCur.c libX11/src/CrWindow.c libX11/src/GetDflt.c libX11/src/StrKeysym.c libX11/src/Window.c libX11/src/xkb/XKBBind.c libX11/src/xkb/XKBGetMap.c libX11/src/xkb/XKBSetGeom.c libX11/src/xkb/XKBUse.c libX11/src/xlibi18n/XimProto.h libX11/src/xlibi18n/lcDynamic.c libXdmcp/Key.c libXdmcp/Write.c libxcb/src/xcb_windefs.h xkbcomp/keycodes.c xkbcomp/xkbpath.c xorg-server/hw/xwin/glx/winpriv.h xorg-server/xkeyboard-config/rules/bin/ml1_s.sh xorg-server/xkeyboard-config/rules/bin/ml1v1_s.sh xorg-server/xkeyboard-config/rules/bin/ml1v_s.sh xorg-server/xkeyboard-config/rules/bin/ml_s.sh xorg-server/xkeyboard-config/rules/bin/mln_s.sh xorg-server/xkeyboard-config/rules/bin/mlnvn_s.sh xorg-server/xkeyboard-config/rules/bin/mlv_s.sh xorg-server/xkeyboard-config/rules/compat/.gitignore
Diffstat (limited to 'libX11/src/xcms/HVCMxVs.c')
-rw-r--r--libX11/src/xcms/HVCMxVs.c322
1 files changed, 161 insertions, 161 deletions
diff --git a/libX11/src/xcms/HVCMxVs.c b/libX11/src/xcms/HVCMxVs.c
index 2bd2bfacc..540e5c2f4 100644
--- a/libX11/src/xcms/HVCMxVs.c
+++ b/libX11/src/xcms/HVCMxVs.c
@@ -1,161 +1,161 @@
-
-/*
- * 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. TekColor is a
- * trademark of Tektronix, Inc. The term "TekHVC" designates a particular
- * color space that is the subject of U.S. Patent No. 4,985,853 (equivalent
- * foreign patents pending). 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:
- *
- * 1. This copyright, permission, and disclaimer notice is reproduced in
- * all copies of this software and any modification thereof and in
- * supporting documentation;
- * 2. Any color-handling application which displays TekHVC color
- * cooordinates identifies these as TekHVC color coordinates in any
- * interface that displays these coordinates and in any associated
- * documentation;
- * 3. The term "TekHVC" is always used, and is only used, in association
- * with the mathematical derivations of the TekHVC Color Space,
- * including those provided in this file and any equivalent pathways and
- * mathematical derivations, regardless of digital (e.g., floating point
- * or integer) representation.
- *
- * 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
- * TekHVCMxVs.c
- *
- * DESCRIPTION
- * Source for the XcmsTekHVCQueryMaxVSamples() gamut boundary
- * querying routine.
- */
-
-#ifdef HAVE_CONFIG_H
-#include <config.h>
-#endif
-#include "Xlibint.h"
-#include "Xcmsint.h"
-#include "Cv.h"
-
-
-/************************************************************************
- * *
- * PUBLIC ROUTINES *
- * *
- ************************************************************************/
-
-/*
- * NAME
- * XcmsTekHVCQueryMaxVSamples - Compute a set of value/chroma
- * pairs.
- *
- * SYNOPSIS
- */
-Status
-XcmsTekHVCQueryMaxVSamples(
- XcmsCCC ccc,
- XcmsFloat hue,
- XcmsColor *pColor_in_out,
- unsigned int nSamples)
-
-/*
- * DESCRIPTION
- * Return a set of values and chromas for the input Hue.
- * This routine will take any color as input.
- * It returns TekHVC colors.
- *
- * Since this routine works with the value within
- * pColor_in_out intermediate results may be returned
- * even though it may be invalid.
- *
- * ASSUMPTIONS
- * This routine assumes that the white point associated with
- * the color specification is the Screen White Point. The
- * Screen White Point will also be associated with the
- * returned color specification.
- *
- * RETURNS
- * XcmsFailure - Failure
- * XcmsSuccess - Succeeded
- *
- */
-{
- XcmsCCCRec myCCC;
- XcmsColor *pHVC;
- XcmsRGBi rgb_saved;
- unsigned short nI;
- XcmsFloat nT;
-
- /*
- * Check Arguments
- */
- if (ccc == NULL || pColor_in_out == NULL || nSamples == 0) {
- return(XcmsFailure);
- }
-
- /*
- * Insure TekHVC installed
- */
- if (XcmsAddColorSpace(&XcmsTekHVCColorSpace) == XcmsFailure) {
- return(XcmsFailure);
- }
-
- /* setup the CCC to use for the conversions. */
- memcpy ((char *) &myCCC, (char *) ccc, sizeof(XcmsCCCRec));
- myCCC.clientWhitePt.format = XcmsUndefinedFormat;
- myCCC.gamutCompProc = (XcmsCompressionProc) NULL;
-
- /* Step 1: compute the maximum value and chroma for this hue. */
-
-
- /* save the Hue for use later. */
- while (hue < 0.0) {
- hue += 360.0;
- }
- while (hue > 360.0) {
- hue -= 360.0;
- }
- pColor_in_out->spec.TekHVC.H = hue;
- pColor_in_out->format = XcmsTekHVCFormat;
-
- /* Get the maximum value and chroma point for this hue */
- if (_XcmsTekHVCQueryMaxVCRGB(&myCCC, pColor_in_out->spec.TekHVC.H,
- pColor_in_out, (XcmsRGBi *)&rgb_saved) == XcmsFailure) {
- return (XcmsFailure);
- }
-
- /* Step 2: Convert each of the RGBi's to HVC's */
- pHVC = pColor_in_out;
- for (nI = 0; nI < nSamples; nI++, pHVC++) {
- nT = (XcmsFloat) nI / (XcmsFloat) nSamples;
- pHVC->spec.RGBi.red = rgb_saved.red * (1.0 - nT) + nT;
- pHVC->spec.RGBi.green = rgb_saved.green * (1.0 - nT) + nT;
- pHVC->spec.RGBi.blue = rgb_saved.blue * (1.0 - nT) + nT;
- pHVC->format = XcmsRGBiFormat;
- pHVC->pixel = pColor_in_out->pixel;
- /* convert from RGB to HVC */
- if (_XcmsConvertColorsWithWhitePt(&myCCC, pHVC,
- &myCCC.pPerScrnInfo->screenWhitePt, 1, XcmsTekHVCFormat,
- (Bool *) NULL) == XcmsFailure) {
- return(XcmsFailure);
- }
-
- /* make sure to return the input hue */
- pHVC->spec.TekHVC.H = hue;
- }
-
- return(XcmsSuccess);
-}
+
+/*
+ * 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. TekColor is a
+ * trademark of Tektronix, Inc. The term "TekHVC" designates a particular
+ * color space that is the subject of U.S. Patent No. 4,985,853 (equivalent
+ * foreign patents pending). 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:
+ *
+ * 1. This copyright, permission, and disclaimer notice is reproduced in
+ * all copies of this software and any modification thereof and in
+ * supporting documentation;
+ * 2. Any color-handling application which displays TekHVC color
+ * cooordinates identifies these as TekHVC color coordinates in any
+ * interface that displays these coordinates and in any associated
+ * documentation;
+ * 3. The term "TekHVC" is always used, and is only used, in association
+ * with the mathematical derivations of the TekHVC Color Space,
+ * including those provided in this file and any equivalent pathways and
+ * mathematical derivations, regardless of digital (e.g., floating point
+ * or integer) representation.
+ *
+ * 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
+ * TekHVCMxVs.c
+ *
+ * DESCRIPTION
+ * Source for the XcmsTekHVCQueryMaxVSamples() gamut boundary
+ * querying routine.
+ */
+
+#ifdef HAVE_CONFIG_H
+#include <config.h>
+#endif
+#include "Xlibint.h"
+#include "Xcmsint.h"
+#include "Cv.h"
+
+
+/************************************************************************
+ * *
+ * PUBLIC ROUTINES *
+ * *
+ ************************************************************************/
+
+/*
+ * NAME
+ * XcmsTekHVCQueryMaxVSamples - Compute a set of value/chroma
+ * pairs.
+ *
+ * SYNOPSIS
+ */
+Status
+XcmsTekHVCQueryMaxVSamples(
+ XcmsCCC ccc,
+ XcmsFloat hue,
+ XcmsColor *pColor_in_out,
+ unsigned int nSamples)
+
+/*
+ * DESCRIPTION
+ * Return a set of values and chromas for the input Hue.
+ * This routine will take any color as input.
+ * It returns TekHVC colors.
+ *
+ * Since this routine works with the value within
+ * pColor_in_out intermediate results may be returned
+ * even though it may be invalid.
+ *
+ * ASSUMPTIONS
+ * This routine assumes that the white point associated with
+ * the color specification is the Screen White Point. The
+ * Screen White Point will also be associated with the
+ * returned color specification.
+ *
+ * RETURNS
+ * XcmsFailure - Failure
+ * XcmsSuccess - Succeeded
+ *
+ */
+{
+ XcmsCCCRec myCCC;
+ XcmsColor *pHVC;
+ XcmsRGBi rgb_saved;
+ unsigned short nI;
+ XcmsFloat nT;
+
+ /*
+ * Check Arguments
+ */
+ if (ccc == NULL || pColor_in_out == NULL || nSamples == 0) {
+ return(XcmsFailure);
+ }
+
+ /*
+ * Insure TekHVC installed
+ */
+ if (XcmsAddColorSpace(&XcmsTekHVCColorSpace) == XcmsFailure) {
+ return(XcmsFailure);
+ }
+
+ /* setup the CCC to use for the conversions. */
+ memcpy ((char *) &myCCC, (char *) ccc, sizeof(XcmsCCCRec));
+ myCCC.clientWhitePt.format = XcmsUndefinedFormat;
+ myCCC.gamutCompProc = (XcmsCompressionProc) NULL;
+
+ /* Step 1: compute the maximum value and chroma for this hue. */
+
+
+ /* save the Hue for use later. */
+ while (hue < 0.0) {
+ hue += 360.0;
+ }
+ while (hue > 360.0) {
+ hue -= 360.0;
+ }
+ pColor_in_out->spec.TekHVC.H = hue;
+ pColor_in_out->format = XcmsTekHVCFormat;
+
+ /* Get the maximum value and chroma point for this hue */
+ if (_XcmsTekHVCQueryMaxVCRGB(&myCCC, pColor_in_out->spec.TekHVC.H,
+ pColor_in_out, (XcmsRGBi *)&rgb_saved) == XcmsFailure) {
+ return (XcmsFailure);
+ }
+
+ /* Step 2: Convert each of the RGBi's to HVC's */
+ pHVC = pColor_in_out;
+ for (nI = 0; nI < nSamples; nI++, pHVC++) {
+ nT = (XcmsFloat) nI / (XcmsFloat) nSamples;
+ pHVC->spec.RGBi.red = rgb_saved.red * (1.0 - nT) + nT;
+ pHVC->spec.RGBi.green = rgb_saved.green * (1.0 - nT) + nT;
+ pHVC->spec.RGBi.blue = rgb_saved.blue * (1.0 - nT) + nT;
+ pHVC->format = XcmsRGBiFormat;
+ pHVC->pixel = pColor_in_out->pixel;
+ /* convert from RGB to HVC */
+ if (_XcmsConvertColorsWithWhitePt(&myCCC, pHVC,
+ &myCCC.pPerScrnInfo->screenWhitePt, 1, XcmsTekHVCFormat,
+ (Bool *) NULL) == XcmsFailure) {
+ return(XcmsFailure);
+ }
+
+ /* make sure to return the input hue */
+ pHVC->spec.TekHVC.H = hue;
+ }
+
+ return(XcmsSuccess);
+}