From c405da7b48b5b98e265a61df3590913ebc571bdd Mon Sep 17 00:00:00 2001
From: hobbs <hobbs>
Date: Thu, 25 Jul 2002 21:19:01 +0000
Subject: 	* tests/spinbox.test: added spinbox-22.[1-3] 	*
 generic/tkEntry.c (ConfigureEntry): made the textvariable value 	take
 precedence over changed -from/-to values, unless it must be 	constrained. 
 [Bug #559078]

---
 ChangeLog          |  5 +++++
 generic/tkEntry.c  | 39 ++++++++++++++++++++++++---------------
 tests/spinbox.test | 17 ++++++++++++++++-
 3 files changed, 45 insertions(+), 16 deletions(-)

diff --git a/ChangeLog b/ChangeLog
index 1d2a816..3473ad1 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,5 +1,10 @@
 2002-07-25  Jeff Hobbs  <jeffh@ActiveState.com>
 
+	* tests/spinbox.test: added spinbox-22.[1-3]
+	* generic/tkEntry.c (ConfigureEntry): made the textvariable value
+	take precedence over changed -from/-to values, unless it must be
+	constrained.  [Bug #559078]
+
 	* library/spinbox.tcl (MouseSelect): when not in the entry, just
 	return instead of invoking - ButtonUp handles invoking already.
 	[Bug #499168]
diff --git a/generic/tkEntry.c b/generic/tkEntry.c
index 7d78d8a..a9bd94e 100644
--- a/generic/tkEntry.c
+++ b/generic/tkEntry.c
@@ -1,18 +1,20 @@
 /* 
  * Entry.c --
  *
- *	This module implements entry widgets for the Tk
- *	toolkit.  An entry displays a string and allows
- *	the string to be edited.
+ *	This module implements entry and spinbox widgets for the Tk toolkit.
+ *	An entry displays a string and allows the string to be edited.
+ *	A spinbox expands on the entry by adding up/down buttons that control
+ *	the value of the entry widget.
  *
  * Copyright (c) 1990-1994 The Regents of the University of California.
  * Copyright (c) 1994-1997 Sun Microsystems, Inc.
  * Copyright (c) 2000 Ajuba Solutions.
+ * Copyright (c) 2002 ActiveState Corporation.
  *
  * See the file "license.terms" for information on usage and redistribution
  * of this file, and for a DISCLAIMER OF ALL WARRANTIES.
  *
- * RCS: @(#) $Id: tkEntry.c,v 1.29 2002/07/24 18:30:55 hobbs Exp $
+ * RCS: @(#) $Id: tkEntry.c,v 1.30 2002/07/25 21:19:01 hobbs Exp $
  */
 
 #include "tkInt.h"
@@ -1590,6 +1592,22 @@ ConfigureEntry(interp, entryPtr, objc, objv, flags)
 	Tk_FreeSavedOptions(&savedOptions);
     }
 
+    /*
+     * If the entry is tied to the value of a variable, create the variable if
+     * it doesn't exist, and set the entry's value from the variable's value.
+     */
+
+    if (entryPtr->textVarName != NULL) {
+	CONST char *value;
+
+	value = Tcl_GetVar(interp, entryPtr->textVarName, TCL_GLOBAL_ONLY);
+	if (value == NULL) {
+	    EntryValueChanged(entryPtr, NULL);
+	} else {
+	    EntrySetValue(entryPtr, value);
+	}
+    }
+
     if (entryPtr->type == TK_SPINBOX) {
 	ComputeFormat(sbPtr);
 
@@ -1631,20 +1649,11 @@ ConfigureEntry(interp, entryPtr, objc, objv, flags)
     }
 
     /*
-     * If the entry is tied to the value of a variable, then set up
-     * a trace on the variable's value, create the variable if it doesn't
-     * exist, and set the entry's value from the variable's value.
+     * Set up a trace on the variable's value after we've possibly
+     * constrained the value according to new -from/-to values.
      */
 
     if (entryPtr->textVarName != NULL) {
-	CONST char *value;
-
-	value = Tcl_GetVar(interp, entryPtr->textVarName, TCL_GLOBAL_ONLY);
-	if (value == NULL) {
-	    EntryValueChanged(entryPtr, NULL);
-	} else {
-	    EntrySetValue(entryPtr, value);
-	}
 	Tcl_TraceVar(interp, entryPtr->textVarName,
 		TCL_GLOBAL_ONLY|TCL_TRACE_WRITES|TCL_TRACE_UNSETS,
 		EntryTextVarProc, (ClientData) entryPtr);
diff --git a/tests/spinbox.test b/tests/spinbox.test
index 0a576d3..74c81a6 100644
--- a/tests/spinbox.test
+++ b/tests/spinbox.test
@@ -4,7 +4,7 @@
 # Copyright (c) 1998-2000 by Scriptics Corporation.
 # All rights reserved.
 #
-# RCS: @(#) $Id: spinbox.test,v 1.3 2002/07/13 20:28:35 dgp Exp $
+# RCS: @(#) $Id: spinbox.test,v 1.4 2002/07/25 21:19:01 hobbs Exp $
 
 package require tcltest 2.1
 namespace import -force tcltest::configure
@@ -1557,6 +1557,21 @@ test spinbox-21.1 {spinbox button, out of range checking} {
 
 } {-10 20 20 -10 -10 -10 20 20 18 -10 -10 -8 -10 -8 -10 20 18 20}
 
+test spinbox-22.1 {spinbox config, -from changes SF bug 559078} {
+    set val 5
+    destroy .s
+    spinbox .s -from 1 -to 10 -textvariable val
+    set val
+} {5}
+test spinbox-22.2 {spinbox config, -from changes SF bug 559078} {
+    .s configure -from 3 -to 10
+    set val
+} {5}
+test spinbox-22.3 {spinbox config, -from changes SF bug 559078} {
+    .s configure -from 6 -to 10
+    set val
+} {6}
+
 destroy .e
 catch {unset ::e ::vVals}
 
-- 
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