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authorMike Gabriel <mike.gabriel@das-netzwerkteam.de>2017-07-21 12:31:09 +0200
committerMike Gabriel <mike.gabriel@das-netzwerkteam.de>2017-08-25 10:06:49 +0200
commitc350873c7c977efe5210484f04160be45f84ba7e (patch)
tree717d33eb315f4def1307d65108d14715696cd5cf /nx-X11/lib/src/xcms/CvColW.c
parent1472e7e37838f17b7ed948fa206e8c3434a9d346 (diff)
downloadnx-libs-c350873c7c977efe5210484f04160be45f84ba7e.tar.gz
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Convert nx-X11/lib/ build flow from imake to autotools.
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+
+/*
+ * 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
+ * XcmsCvColW.c
+ *
+ * DESCRIPTION
+ * <overall description of what the package does>
+ *
+ *
+ */
+
+#ifdef HAVE_CONFIG_H
+#include <config.h>
+#endif
+#include "Xlibint.h"
+#include "Xcmsint.h"
+#include "Cv.h"
+
+
+/************************************************************************
+ * *
+ * API PRIVATE ROUTINES *
+ * *
+ ************************************************************************/
+
+
+/*
+ * NAME
+ * _XcmsConvertColorsWithWhitePt - Convert XcmsColor structures
+ *
+ * SYNOPSIS
+ */
+Status
+_XcmsConvertColorsWithWhitePt(
+ XcmsCCC ccc,
+ XcmsColor *pColors_in_out,
+ XcmsColor *pWhitePt,
+ unsigned int nColors,
+ XcmsColorFormat newFormat,
+ Bool *pCompressed)
+/*
+ * DESCRIPTION
+ * Convert XcmsColor structures between device-independent
+ * and/or device-dependent formats but allowing the calling
+ * routine to specify the white point to be associated
+ * with the color specifications (overriding
+ * ccc->clientWhitePt).
+ *
+ * This routine has been provided for use in white point
+ * adjustment routines.
+ *
+ * RETURNS
+ * XcmsFailure if failed,
+ * XcmsSuccess if succeeded without gamut compression,
+ * XcmsSuccessWithCompression if succeeded with gamut
+ * compression.
+ *
+ */
+{
+ if (ccc == NULL || pColors_in_out == NULL ||
+ pColors_in_out->format == XcmsUndefinedFormat) {
+ return(XcmsFailure);
+ }
+
+ if (nColors == 0 || pColors_in_out->format == newFormat) {
+ /* do nothing */
+ return(XcmsSuccess);
+ }
+
+ if (XCMS_DI_ID(pColors_in_out->format) && XCMS_DI_ID(newFormat)) {
+ /*
+ * Device-Independent to Device-Independent Conversion
+ */
+ return(_XcmsDIConvertColors(ccc, pColors_in_out, pWhitePt, nColors,
+ newFormat));
+ }
+ if (XCMS_DD_ID(pColors_in_out->format) && XCMS_DD_ID(newFormat)) {
+ /*
+ * Device-Dependent to Device-Dependent Conversion
+ */
+ return(_XcmsDDConvertColors(ccc, pColors_in_out, nColors, newFormat,
+ pCompressed));
+ }
+
+ /*
+ * Otherwise we have:
+ * 1. Device-Independent to Device-Dependent Conversion
+ * OR
+ * 2. Device-Dependent to Device-Independent Conversion
+ */
+
+ if (XCMS_DI_ID(pColors_in_out->format)) {
+ /*
+ * 1. Device-Independent to Device-Dependent Conversion
+ */
+ /* First convert to CIEXYZ */
+ if (_XcmsDIConvertColors(ccc, pColors_in_out, pWhitePt, nColors,
+ XcmsCIEXYZFormat) == XcmsFailure) {
+ return(XcmsFailure);
+ }
+ /* Then convert to DD Format */
+ return(_XcmsDDConvertColors(ccc, pColors_in_out, nColors, newFormat,
+ pCompressed));
+ } else {
+ /*
+ * 2. Device-Dependent to Device-Independent Conversion
+ */
+ /* First convert to CIEXYZ */
+ if (_XcmsDDConvertColors(ccc, pColors_in_out, nColors,
+ XcmsCIEXYZFormat, pCompressed) == XcmsFailure) {
+ return(XcmsFailure);
+ }
+ /* Then convert to DI Format */
+ return(_XcmsDIConvertColors(ccc, pColors_in_out, pWhitePt, nColors,
+ newFormat));
+ }
+}