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authormarha <marha@users.sourceforge.net>2010-07-08 08:36:18 +0000
committermarha <marha@users.sourceforge.net>2010-07-08 08:36:18 +0000
commit29c7981777a6fa7d962977d2a7bdce68c116206d (patch)
tree78ed3f1b4d5c559fa6fa0e8fc3dbdc51c8c1f321 /libX11/src/xcms/cmsLkCol.c
parentc23b5379fd9f4da7bcd627e973abb6868274fc75 (diff)
parentd1e8cd61e0fa02a5b415a5c161b355c95f45ae14 (diff)
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svn merge ^/branches/released .
Diffstat (limited to 'libX11/src/xcms/cmsLkCol.c')
-rw-r--r--libX11/src/xcms/cmsLkCol.c387
1 files changed, 193 insertions, 194 deletions
diff --git a/libX11/src/xcms/cmsLkCol.c b/libX11/src/xcms/cmsLkCol.c
index 776fffd75..02e48462e 100644
--- a/libX11/src/xcms/cmsLkCol.c
+++ b/libX11/src/xcms/cmsLkCol.c
@@ -1,194 +1,193 @@
-
-/*
- * 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
- * XcmsLkCol.c
- *
- * DESCRIPTION
- * Source for XcmsLookupColor
- *
- *
- */
-
-#define NEED_REPLIES
-#ifdef HAVE_CONFIG_H
-#include <config.h>
-#endif
-#include <stdio.h>
-#include "Xlibint.h"
-#include "Xcmsint.h"
-#include "Cv.h"
-
-
-/*
- * NAME
- * XcmsLookupColor -
- *
- * SYNOPSIS
- */
-Status
-XcmsLookupColor (
- Display *dpy,
- Colormap cmap,
- _Xconst char *colorname,
- XcmsColor *pColor_exact_return,
- XcmsColor *pColor_scrn_return,
- XcmsColorFormat result_format)
-/*
- * DESCRIPTION
- * The XcmsLookupColor function finds the color specification
- * associated with a color name in the Device-Independent Color
- * Name Database.
- * RETURNS
- * This function returns both the color specification found in the
- * database (db specification) and the color specification for the
- * color displayable by the specified screen (screen
- * specification). The calling routine sets the format for these
- * returned specifications in the XcmsColor format component.
- * If XcmsUndefinedFormat, the specification is returned in the
- * format used to store the color in the database.
- */
-{
- Status retval1 = XcmsSuccess;
- Status retval2 = XcmsSuccess;
- XcmsCCC ccc;
- register int n;
- xLookupColorReply reply;
- register xLookupColorReq *req;
- XColor def, scr;
-
-/*
- * 0. Check for invalid arguments.
- */
- if (dpy == NULL || colorname[0] == '\0' || pColor_scrn_return == 0
- || pColor_exact_return == NULL) {
- return(XcmsFailure);
- }
-
- if ((ccc = XcmsCCCOfColormap(dpy, cmap)) == (XcmsCCC)NULL) {
- return(XcmsFailure);
- }
-
-/*
- * 1. Convert string to a XcmsColor
- */
- if ((retval1 = _XcmsResolveColorString(ccc, &colorname,
- pColor_exact_return, result_format)) == XcmsFailure) {
- return(XcmsFailure);
- }
- if (retval1 == _XCMS_NEWNAME) {
- goto PassToServer;
- }
-
-/*
- * 2. pColor_scrn_return
- * Assume the pColor_exact_return has already been adjusted to
- * the Client White Point.
- *
- */
- /*
- * Convert to RGB, adjusting for white point differences if necessary.
- */
- memcpy((char *)pColor_scrn_return, (char *)pColor_exact_return,
- sizeof(XcmsColor));
- if (pColor_scrn_return->format == XcmsRGBFormat) {
- retval2 = XcmsSuccess;
- } else if ((retval2 = XcmsConvertColors(ccc, pColor_scrn_return, 1,
- XcmsRGBFormat, (Bool *)NULL)) == XcmsFailure) {
- return(XcmsFailure);
- }
-
- /*
- * Then, convert XcmsColor structure to the target specification
- * format. Note that we must use NULL instead of passing
- * pCompressed.
- */
-
- if (result_format == XcmsUndefinedFormat) {
- result_format = pColor_exact_return->format;
- }
- if (result_format == XcmsRGBFormat) {
- _XcmsUnresolveColor(ccc, pColor_scrn_return);
- } else {
- _XcmsResolveColor(ccc, pColor_scrn_return);
- if (XcmsConvertColors(ccc, pColor_scrn_return, 1, result_format,
- (Bool *) NULL) == XcmsFailure) {
- return(XcmsFailure);
- }
- }
-
- return(retval1 > retval2 ? retval1 : retval2);
-
-PassToServer:
- /*
- * Xcms and i18n methods failed, so lets pass it to the server
- * for parsing.
- */
-
- LockDisplay(dpy);
- GetReq (LookupColor, req);
- req->cmap = cmap;
- req->nbytes = n = strlen(colorname);
- req->length += (n + 3) >> 2;
- Data (dpy, colorname, (long)n);
- if (!_XReply (dpy, (xReply *) &reply, 0, xTrue)) {
- UnlockDisplay(dpy);
- SyncHandle();
- return (XcmsFailure);
- }
- def.red = reply.exactRed;
- def.green = reply.exactGreen;
- def.blue = reply.exactBlue;
-
- scr.red = reply.screenRed;
- scr.green = reply.screenGreen;
- scr.blue = reply.screenBlue;
-
- UnlockDisplay(dpy);
- SyncHandle();
-
- _XColor_to_XcmsRGB(ccc, &def, pColor_exact_return, 1);
- _XColor_to_XcmsRGB(ccc, &scr, pColor_scrn_return, 1);
-
- /*
- * Then, convert XcmsColor structure to the target specification
- * format. Note that we must use NULL instead of passing
- * pCompressed.
- */
-
- if (result_format != XcmsRGBFormat
- && result_format != XcmsUndefinedFormat) {
- if (XcmsConvertColors(ccc, pColor_exact_return, 1, result_format,
- (Bool *) NULL) == XcmsFailure) {
- return(XcmsFailure);
- }
- if (XcmsConvertColors(ccc, pColor_scrn_return, 1, result_format,
- (Bool *) NULL) == XcmsFailure) {
- return(XcmsFailure);
- }
- }
-
- 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. 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
+ * XcmsLkCol.c
+ *
+ * DESCRIPTION
+ * Source for XcmsLookupColor
+ *
+ *
+ */
+
+#ifdef HAVE_CONFIG_H
+#include <config.h>
+#endif
+#include <stdio.h>
+#include "Xlibint.h"
+#include "Xcmsint.h"
+#include "Cv.h"
+
+
+/*
+ * NAME
+ * XcmsLookupColor -
+ *
+ * SYNOPSIS
+ */
+Status
+XcmsLookupColor (
+ Display *dpy,
+ Colormap cmap,
+ _Xconst char *colorname,
+ XcmsColor *pColor_exact_return,
+ XcmsColor *pColor_scrn_return,
+ XcmsColorFormat result_format)
+/*
+ * DESCRIPTION
+ * The XcmsLookupColor function finds the color specification
+ * associated with a color name in the Device-Independent Color
+ * Name Database.
+ * RETURNS
+ * This function returns both the color specification found in the
+ * database (db specification) and the color specification for the
+ * color displayable by the specified screen (screen
+ * specification). The calling routine sets the format for these
+ * returned specifications in the XcmsColor format component.
+ * If XcmsUndefinedFormat, the specification is returned in the
+ * format used to store the color in the database.
+ */
+{
+ Status retval1 = XcmsSuccess;
+ Status retval2 = XcmsSuccess;
+ XcmsCCC ccc;
+ register int n;
+ xLookupColorReply reply;
+ register xLookupColorReq *req;
+ XColor def, scr;
+
+/*
+ * 0. Check for invalid arguments.
+ */
+ if (dpy == NULL || colorname[0] == '\0' || pColor_scrn_return == 0
+ || pColor_exact_return == NULL) {
+ return(XcmsFailure);
+ }
+
+ if ((ccc = XcmsCCCOfColormap(dpy, cmap)) == (XcmsCCC)NULL) {
+ return(XcmsFailure);
+ }
+
+/*
+ * 1. Convert string to a XcmsColor
+ */
+ if ((retval1 = _XcmsResolveColorString(ccc, &colorname,
+ pColor_exact_return, result_format)) == XcmsFailure) {
+ return(XcmsFailure);
+ }
+ if (retval1 == _XCMS_NEWNAME) {
+ goto PassToServer;
+ }
+
+/*
+ * 2. pColor_scrn_return
+ * Assume the pColor_exact_return has already been adjusted to
+ * the Client White Point.
+ *
+ */
+ /*
+ * Convert to RGB, adjusting for white point differences if necessary.
+ */
+ memcpy((char *)pColor_scrn_return, (char *)pColor_exact_return,
+ sizeof(XcmsColor));
+ if (pColor_scrn_return->format == XcmsRGBFormat) {
+ retval2 = XcmsSuccess;
+ } else if ((retval2 = XcmsConvertColors(ccc, pColor_scrn_return, 1,
+ XcmsRGBFormat, (Bool *)NULL)) == XcmsFailure) {
+ return(XcmsFailure);
+ }
+
+ /*
+ * Then, convert XcmsColor structure to the target specification
+ * format. Note that we must use NULL instead of passing
+ * pCompressed.
+ */
+
+ if (result_format == XcmsUndefinedFormat) {
+ result_format = pColor_exact_return->format;
+ }
+ if (result_format == XcmsRGBFormat) {
+ _XcmsUnresolveColor(ccc, pColor_scrn_return);
+ } else {
+ _XcmsResolveColor(ccc, pColor_scrn_return);
+ if (XcmsConvertColors(ccc, pColor_scrn_return, 1, result_format,
+ (Bool *) NULL) == XcmsFailure) {
+ return(XcmsFailure);
+ }
+ }
+
+ return(retval1 > retval2 ? retval1 : retval2);
+
+PassToServer:
+ /*
+ * Xcms and i18n methods failed, so lets pass it to the server
+ * for parsing.
+ */
+
+ LockDisplay(dpy);
+ GetReq (LookupColor, req);
+ req->cmap = cmap;
+ req->nbytes = n = strlen(colorname);
+ req->length += (n + 3) >> 2;
+ Data (dpy, colorname, (long)n);
+ if (!_XReply (dpy, (xReply *) &reply, 0, xTrue)) {
+ UnlockDisplay(dpy);
+ SyncHandle();
+ return (XcmsFailure);
+ }
+ def.red = reply.exactRed;
+ def.green = reply.exactGreen;
+ def.blue = reply.exactBlue;
+
+ scr.red = reply.screenRed;
+ scr.green = reply.screenGreen;
+ scr.blue = reply.screenBlue;
+
+ UnlockDisplay(dpy);
+ SyncHandle();
+
+ _XColor_to_XcmsRGB(ccc, &def, pColor_exact_return, 1);
+ _XColor_to_XcmsRGB(ccc, &scr, pColor_scrn_return, 1);
+
+ /*
+ * Then, convert XcmsColor structure to the target specification
+ * format. Note that we must use NULL instead of passing
+ * pCompressed.
+ */
+
+ if (result_format != XcmsRGBFormat
+ && result_format != XcmsUndefinedFormat) {
+ if (XcmsConvertColors(ccc, pColor_exact_return, 1, result_format,
+ (Bool *) NULL) == XcmsFailure) {
+ return(XcmsFailure);
+ }
+ if (XcmsConvertColors(ccc, pColor_scrn_return, 1, result_format,
+ (Bool *) NULL) == XcmsFailure) {
+ return(XcmsFailure);
+ }
+ }
+
+ return(XcmsSuccess);
+}