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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/cmsAllNCol.c
parentc23b5379fd9f4da7bcd627e973abb6868274fc75 (diff)
parentd1e8cd61e0fa02a5b415a5c161b355c95f45ae14 (diff)
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svn merge ^/branches/released .
Diffstat (limited to 'libX11/src/xcms/cmsAllNCol.c')
-rw-r--r--libX11/src/xcms/cmsAllNCol.c397
1 files changed, 198 insertions, 199 deletions
diff --git a/libX11/src/xcms/cmsAllNCol.c b/libX11/src/xcms/cmsAllNCol.c
index 105e8bd98..79e1bfe7f 100644
--- a/libX11/src/xcms/cmsAllNCol.c
+++ b/libX11/src/xcms/cmsAllNCol.c
@@ -1,199 +1,198 @@
-
-/*
- * 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
- * XcmsAlNCol.c
- *
- * DESCRIPTION
- * Source for XcmsAllocNamedColor
- *
- *
- */
-
-#define NEED_REPLIES
-#ifdef HAVE_CONFIG_H
-#include <config.h>
-#endif
-#include <stdio.h>
-#include "Xlibint.h"
-#include "Xcmsint.h"
-#include "Cv.h"
-
-
-/*
- * NAME
- * XcmsAllocNamedColor -
- *
- * SYNOPSIS
- */
-Status
-XcmsAllocNamedColor (
- Display *dpy,
- Colormap cmap,
- _Xconst char *colorname,
- XcmsColor *pColor_scrn_return,
- XcmsColor *pColor_exact_return,
- XcmsColorFormat result_format)
-/*
- * DESCRIPTION
- * Finds the color specification associated with the color
- * name in the Device-Independent Color Name Database, then
- * converts that color specification to an RGB format. This
- * RGB value is then used in a call to XAllocColor to allocate
- * a read-only color cell.
- *
- * RETURNS
- * 0 if failed to parse string or find any entry in the database.
- * 1 if succeeded in converting color name to XcmsColor.
- * 2 if succeeded in converting color name to another color name.
- *
- */
-{
- long nbytes;
- xAllocNamedColorReply rep;
- xAllocNamedColorReq *req;
- XColor hard_def;
- XColor exact_def;
- Status retval1 = 1;
- Status retval2 = XcmsSuccess;
- XcmsColor tmpColor;
- XColor XColor_in_out;
- XcmsCCC ccc;
-
- /*
- * 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 using Xcms and i18n mechanism
- */
- if ((retval1 = _XcmsResolveColorString(ccc, &colorname,
- &tmpColor, result_format)) == XcmsFailure) {
- return(XcmsFailure);
- }
- if (retval1 == _XCMS_NEWNAME) {
- goto PassToServer;
- }
- memcpy((char *)pColor_exact_return, (char *)&tmpColor, sizeof(XcmsColor));
-
- /*
- * 2. Convert tmpColor to RGB
- * Assume pColor_exact_return is now adjusted to Client White Point
- */
- if ((retval2 = XcmsConvertColors(ccc, &tmpColor,
- 1, XcmsRGBFormat, (Bool *) NULL)) == XcmsFailure) {
- return(XcmsFailure);
- }
-
- /*
- * 3. Convert to XColor and call XAllocColor
- */
- _XcmsRGB_to_XColor(&tmpColor, &XColor_in_out, 1);
- if (XAllocColor(ccc->dpy, cmap, &XColor_in_out) == 0) {
- return(XcmsFailure);
- }
-
- /*
- * 4. pColor_scrn_return
- *
- * Now convert to the target format.
- * We can ignore the return value because we're already in a
- * device-dependent format.
- */
- _XColor_to_XcmsRGB(ccc, &XColor_in_out, pColor_scrn_return, 1);
- if (result_format != XcmsRGBFormat) {
- if (result_format == XcmsUndefinedFormat) {
- result_format = pColor_exact_return->format;
- }
- if (XcmsConvertColors(ccc, pColor_scrn_return, 1, result_format,
- (Bool *) NULL) == XcmsFailure) {
- return(XcmsFailure);
- }
- }
-
- return(retval1 > retval2 ? retval1 : retval2);
-
-PassToServer:
- /*
- * All previous methods failed, so lets pass it to the server
- * for parsing.
- */
- dpy = ccc->dpy;
- LockDisplay(dpy);
- GetReq(AllocNamedColor, req);
-
- req->cmap = cmap;
- nbytes = req->nbytes = strlen(colorname);
- req->length += (nbytes + 3) >> 2; /* round up to mult of 4 */
-
- _XSend(dpy, colorname, nbytes);
- /* _XSend is more efficient that Data, since _XReply follows */
-
- if (!_XReply (dpy, (xReply *) &rep, 0, xTrue)) {
- UnlockDisplay(dpy);
- SyncHandle();
- return (0);
- }
-
- exact_def.red = rep.exactRed;
- exact_def.green = rep.exactGreen;
- exact_def.blue = rep.exactBlue;
-
- hard_def.red = rep.screenRed;
- hard_def.green = rep.screenGreen;
- hard_def.blue = rep.screenBlue;
-
- exact_def.pixel = hard_def.pixel = rep.pixel;
-
- UnlockDisplay(dpy);
- SyncHandle();
-
- /*
- * Now convert to the target format.
- */
- _XColor_to_XcmsRGB(ccc, &exact_def, pColor_exact_return, 1);
- _XColor_to_XcmsRGB(ccc, &hard_def, pColor_scrn_return, 1);
- 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
+ * XcmsAlNCol.c
+ *
+ * DESCRIPTION
+ * Source for XcmsAllocNamedColor
+ *
+ *
+ */
+
+#ifdef HAVE_CONFIG_H
+#include <config.h>
+#endif
+#include <stdio.h>
+#include "Xlibint.h"
+#include "Xcmsint.h"
+#include "Cv.h"
+
+
+/*
+ * NAME
+ * XcmsAllocNamedColor -
+ *
+ * SYNOPSIS
+ */
+Status
+XcmsAllocNamedColor (
+ Display *dpy,
+ Colormap cmap,
+ _Xconst char *colorname,
+ XcmsColor *pColor_scrn_return,
+ XcmsColor *pColor_exact_return,
+ XcmsColorFormat result_format)
+/*
+ * DESCRIPTION
+ * Finds the color specification associated with the color
+ * name in the Device-Independent Color Name Database, then
+ * converts that color specification to an RGB format. This
+ * RGB value is then used in a call to XAllocColor to allocate
+ * a read-only color cell.
+ *
+ * RETURNS
+ * 0 if failed to parse string or find any entry in the database.
+ * 1 if succeeded in converting color name to XcmsColor.
+ * 2 if succeeded in converting color name to another color name.
+ *
+ */
+{
+ long nbytes;
+ xAllocNamedColorReply rep;
+ xAllocNamedColorReq *req;
+ XColor hard_def;
+ XColor exact_def;
+ Status retval1 = 1;
+ Status retval2 = XcmsSuccess;
+ XcmsColor tmpColor;
+ XColor XColor_in_out;
+ XcmsCCC ccc;
+
+ /*
+ * 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 using Xcms and i18n mechanism
+ */
+ if ((retval1 = _XcmsResolveColorString(ccc, &colorname,
+ &tmpColor, result_format)) == XcmsFailure) {
+ return(XcmsFailure);
+ }
+ if (retval1 == _XCMS_NEWNAME) {
+ goto PassToServer;
+ }
+ memcpy((char *)pColor_exact_return, (char *)&tmpColor, sizeof(XcmsColor));
+
+ /*
+ * 2. Convert tmpColor to RGB
+ * Assume pColor_exact_return is now adjusted to Client White Point
+ */
+ if ((retval2 = XcmsConvertColors(ccc, &tmpColor,
+ 1, XcmsRGBFormat, (Bool *) NULL)) == XcmsFailure) {
+ return(XcmsFailure);
+ }
+
+ /*
+ * 3. Convert to XColor and call XAllocColor
+ */
+ _XcmsRGB_to_XColor(&tmpColor, &XColor_in_out, 1);
+ if (XAllocColor(ccc->dpy, cmap, &XColor_in_out) == 0) {
+ return(XcmsFailure);
+ }
+
+ /*
+ * 4. pColor_scrn_return
+ *
+ * Now convert to the target format.
+ * We can ignore the return value because we're already in a
+ * device-dependent format.
+ */
+ _XColor_to_XcmsRGB(ccc, &XColor_in_out, pColor_scrn_return, 1);
+ if (result_format != XcmsRGBFormat) {
+ if (result_format == XcmsUndefinedFormat) {
+ result_format = pColor_exact_return->format;
+ }
+ if (XcmsConvertColors(ccc, pColor_scrn_return, 1, result_format,
+ (Bool *) NULL) == XcmsFailure) {
+ return(XcmsFailure);
+ }
+ }
+
+ return(retval1 > retval2 ? retval1 : retval2);
+
+PassToServer:
+ /*
+ * All previous methods failed, so lets pass it to the server
+ * for parsing.
+ */
+ dpy = ccc->dpy;
+ LockDisplay(dpy);
+ GetReq(AllocNamedColor, req);
+
+ req->cmap = cmap;
+ nbytes = req->nbytes = strlen(colorname);
+ req->length += (nbytes + 3) >> 2; /* round up to mult of 4 */
+
+ _XSend(dpy, colorname, nbytes);
+ /* _XSend is more efficient that Data, since _XReply follows */
+
+ if (!_XReply (dpy, (xReply *) &rep, 0, xTrue)) {
+ UnlockDisplay(dpy);
+ SyncHandle();
+ return (0);
+ }
+
+ exact_def.red = rep.exactRed;
+ exact_def.green = rep.exactGreen;
+ exact_def.blue = rep.exactBlue;
+
+ hard_def.red = rep.screenRed;
+ hard_def.green = rep.screenGreen;
+ hard_def.blue = rep.screenBlue;
+
+ exact_def.pixel = hard_def.pixel = rep.pixel;
+
+ UnlockDisplay(dpy);
+ SyncHandle();
+
+ /*
+ * Now convert to the target format.
+ */
+ _XColor_to_XcmsRGB(ccc, &exact_def, pColor_exact_return, 1);
+ _XColor_to_XcmsRGB(ccc, &hard_def, pColor_scrn_return, 1);
+ 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);
+}