* generic/tk.h:

	* generic/tkConfig.c: added support for TK_OPTION_DONT_SET_DEFAULT
	as equiv for TK_CONFIG_DONT_SET_DEFAULT
	* generic/tkListbox.c: added TK_OPTION_DONT_SET_DEFAULT to the
	item specs


FossilOrigin-Name: 017386d45f83dce3583efada3dfbc9519df1322e

3 files changed, 17 insertions, 9 deletions

diff --git a/generic/tk.h b/generic/tk.h
index 68b1805..552611f 100644
--- a/generic/tk.h
+++ b/generic/tk.h
@@ -12,7 +12,7 @@
  * See the file "license.terms" for information on usage and redistribution
  * of this file, and for a DISCLAIMER OF ALL WARRANTIES.
  *
- * RCS: @(#) $Id: tk.h,v 1.32 1999/10/29 03:57:55 hobbs Exp $
+ * RCS: @(#) $Id: tk.h,v 1.33 1999/11/23 23:52:13 hobbs Exp $
  */
 
 #ifndef _TK
@@ -199,6 +199,7 @@ typedef struct Tk_OptionSpec {
  */
 
 #define TK_OPTION_NULL_OK		1
+#define TK_OPTION_DONT_SET_DEFAULT	8
 
 /*
  * Macro to use to fill in "offset" fields of the Tk_OptionSpec.
diff --git a/generic/tkConfig.c b/generic/tkConfig.c
index 2e02ad0..5ec9203 100644
--- a/generic/tkConfig.c
+++ b/generic/tkConfig.c
@@ -9,7 +9,7 @@
  * See the file "license.terms" for information on usage and redistribution
  * of this file, and for a DISCLAIMER OF ALL WARRANTIES.
  *
- * RCS: @(#) $Id: tkConfig.c,v 1.5 1999/04/21 21:53:25 rjohnson Exp $
+ * RCS: @(#) $Id: tkConfig.c,v 1.6 1999/11/23 23:52:13 hobbs Exp $
  */
 
 /*
@@ -480,7 +480,12 @@ Tk_InitOptions(interp, recordPtr, optionTable, tkwin)
     for (optionPtr = tablePtr->options, count = tablePtr->numOptions;
 	    count > 0; optionPtr++, count--) {
 
-	if (optionPtr->specPtr->type == TK_OPTION_SYNONYM) {
+	/*
+	 * If we specify TK_OPTION_DONT_SET_DEFAULT, then the user has
+	 * processed and set a default for this already.
+	 */
+	if ((optionPtr->specPtr->type == TK_OPTION_SYNONYM) ||
+		(optionPtr->specPtr->flags & TK_OPTION_DONT_SET_DEFAULT)) {
 	    continue;
 	}
 	source = TABLE_DEFAULT;
@@ -503,7 +508,6 @@ Tk_InitOptions(interp, recordPtr, optionTable, tkwin)
 	/*
 	 * Second, check for a system-specific default value.
 	 */
-
 	if ((valuePtr == NULL)
 		&& (optionPtr->dbNameUID != NULL)) {
 	    valuePtr = TkpGetSystemDefault(tkwin, optionPtr->dbNameUID,
diff --git a/generic/tkListbox.c b/generic/tkListbox.c
index 4b56229..6f4f1ec 100644
--- a/generic/tkListbox.c
+++ b/generic/tkListbox.c
@@ -11,7 +11,7 @@
  * See the file "license.terms" for information on usage and redistribution
  * of this file, and for a DISCLAIMER OF ALL WARRANTIES.
  *
- * RCS: @(#) $Id: tkListbox.c,v 1.10 1999/11/19 15:48:19 ericm Exp $
+ * RCS: @(#) $Id: tkListbox.c,v 1.11 1999/11/23 23:52:13 hobbs Exp $
  */
 
 #include "tkPort.h"
@@ -270,20 +270,23 @@ static Tk_OptionSpec optionSpecs[] = {
 static Tk_OptionSpec itemAttrOptionSpecs[] = {
     {TK_OPTION_BORDER, "-background", "background", "Background",
 	 (char *)NULL, -1, Tk_Offset(ItemAttr, border),
-	 TK_OPTION_NULL_OK, (ClientData) DEF_LISTBOX_BG_MONO, 0},
+	 TK_OPTION_NULL_OK|TK_OPTION_DONT_SET_DEFAULT,
+     (ClientData) DEF_LISTBOX_BG_MONO, 0},
     {TK_OPTION_SYNONYM, "-bg", (char *) NULL, (char *) NULL,
 	 (char *) NULL, 0, -1, 0, (ClientData) "-background", 0},
     {TK_OPTION_SYNONYM, "-fg", "foreground", (char *) NULL,
 	 (char *) NULL, 0, -1, 0, (ClientData) "-foreground", 0},
     {TK_OPTION_COLOR, "-foreground", "foreground", "Foreground",
 	 (char *) NULL, -1, Tk_Offset(ItemAttr, fgColor),
-	 TK_OPTION_NULL_OK, 0, 0},
+	 TK_OPTION_NULL_OK|TK_OPTION_DONT_SET_DEFAULT, 0, 0},
     {TK_OPTION_BORDER, "-selectbackground", "selectBackground", "Background",
 	 (char *) NULL, -1, Tk_Offset(ItemAttr, selBorder),
-	 TK_OPTION_NULL_OK, (ClientData) DEF_LISTBOX_SELECT_MONO, 0},
+	 TK_OPTION_NULL_OK|TK_OPTION_DONT_SET_DEFAULT,
+     (ClientData) DEF_LISTBOX_SELECT_MONO, 0},
     {TK_OPTION_COLOR, "-selectforeground", "selectForeground", "Foreground",
 	 (char *) NULL, -1, Tk_Offset(ItemAttr, selFgColor),
-	 TK_OPTION_NULL_OK, (ClientData) DEF_LISTBOX_SELECT_FG_MONO, 0},
+	 TK_OPTION_NULL_OK|TK_OPTION_DONT_SET_DEFAULT,
+     (ClientData) DEF_LISTBOX_SELECT_FG_MONO, 0},
     {TK_OPTION_END, (char *) NULL, (char *) NULL, (char *) NULL,
 	 (char *) NULL, 0, -1, 0, 0, 0}
 };