* library/bgerror.tcl: Updates to use Tcl 8.4 features. [Patch 1237759] * library/choosedir.tcl:

        * library/comdlg.tcl:
        * library/console.tcl:
        * library/dialog.tcl:
        * library/focus.tcl:
        * library/msgbox.tcl:
        * library/palette.tcl:
        * library/tk.tcl:
        * library/tkfbox.tcl:
        * library/xmfbox.tcl:

1 files changed, 12 insertions, 10 deletions

diff --git a/library/palette.tcl b/library/palette.tcl
index 0ec5b94..6e380d8 100644
--- a/library/palette.tcl
+++ b/library/palette.tcl
@@ -3,7 +3,7 @@
 # This file contains procedures that change the color palette used
 # by Tk.
 #
-# RCS: @(#) $Id: palette.tcl,v 1.9 2005/07/25 09:06:00 dkf Exp $
+# RCS: @(#) $Id: palette.tcl,v 1.10 2006/01/25 18:22:04 dgp Exp $
 #
 # Copyright (c) 1995-1997 Sun Microsystems, Inc.
 #
@@ -52,9 +52,11 @@ proc ::tk_setPalette {args} {
 	    set new(foreground) white
 	}
     }
-    set fg [winfo rgb . $new(foreground)]
-    set darkerBg [format #%02x%02x%02x [expr {(9*[lindex $bg 0])/2560}] \
-	    [expr {(9*[lindex $bg 1])/2560}] [expr {(9*[lindex $bg 2])/2560}]]
+    lassign [winfo rgb . $new(foreground)] fg_r fg_g fg_b
+    lassign $bg bg_r bg_g bg_b
+    set darkerBg [format #%02x%02x%02x [expr {(9*$bg_r)/2560}] \
+	    [expr {(9*$bg_g)/2560}] [expr {(9*$bg_b)/2560}]]
+
     foreach i {activeForeground insertBackground selectForeground \
 	    highlightColor} {
 	if {![info exists new($i)]} {
@@ -63,9 +65,9 @@ proc ::tk_setPalette {args} {
     }
     if {![info exists new(disabledForeground)]} {
 	set new(disabledForeground) [format #%02x%02x%02x \
-		[expr {(3*[lindex $bg 0] + [lindex $fg 0])/1024}] \
-		[expr {(3*[lindex $bg 1] + [lindex $fg 1])/1024}] \
-		[expr {(3*[lindex $bg 2] + [lindex $fg 2])/1024}]]
+		[expr {(3*$bg_r + $fg_r)/1024}] \
+		[expr {(3*$bg_g + $fg_g)/1024}] \
+		[expr {(3*$bg_b + $fg_b)/1024}]]
     }
     if {![info exists new(highlightBackground)]} {
 	set new(highlightBackground) $new(background)
@@ -76,8 +78,8 @@ proc ::tk_setPalette {args} {
 	# up by 15% or 1/3 of the way to full white, whichever is
 	# greater.
 
-	foreach i {0 1 2} {
-	    set light($i) [expr {[lindex $bg $i]/256}]
+	foreach i {0 1 2} color $bg {
+	    set light($i) [expr {$color/256}]
 	    set inc1 [expr {($light($i)*15)/100}]
 	    set inc2 [expr {(255-$light($i))/3}]
 	    if {$inc1 > $inc2} {
@@ -128,7 +130,7 @@ proc ::tk_setPalette {args} {
 
     eval [tk::RecolorTree . new]
 
-    catch {destroy .___tk_set_palette}
+    destroy .___tk_set_palette
 
     # Change the option database so that future windows will get the
     # same colors.