Support pixel sized font in the +/- keybindings

2 files changed, 9 insertions, 3 deletions

diff --git a/ChangeLog b/ChangeLog
index 8846f59..14541db 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,5 +1,6 @@
 2008-05-13  Pat Thoyts  <patthoyts@users.sourceforge.net>
 
+	* library/console.tcl: Support pixel sized font in +/- keybinding.
 	* tests/listbox.test: -activestyle default is underline on windows.
 	* tests/winDialog.test: Fixed hanging tk_chooseColor tests.
 
diff --git a/library/console.tcl b/library/console.tcl
index 6c176bc..cc38ca5 100644
--- a/library/console.tcl
+++ b/library/console.tcl
@@ -4,7 +4,7 @@
 # can be used by non-unix systems that do not have built-in support
 # for shells.
 #
-# RCS: @(#) $Id: console.tcl,v 1.37 2007/12/13 15:26:27 dgp Exp $
+# RCS: @(#) $Id: console.tcl,v 1.38 2008/05/13 13:25:18 patthoyts Exp $
 #
 # Copyright (c) 1995-1997 Sun Microsystems, Inc.
 # Copyright (c) 1998-2000 Ajuba Solutions.
@@ -554,11 +554,16 @@ proc ::tk::ConsoleBind {w} {
     }
     bind Console <<Console_FontSizeIncr>> {
         set size [font configure TkConsoleFont -size]
-        font configure TkConsoleFont -size [incr size]
+        if {$size < 0} {set sign -1} else {set sign 1}
+        set size [expr {(abs($size) + 1) * $sign}]
+        font configure TkConsoleFont -size $size
     }
     bind Console <<Console_FontSizeDecr>> {
         set size [font configure TkConsoleFont -size]
-        font configure TkConsoleFont -size [incr size -1]
+        if {abs($size) < 2} { return }
+        if {$size < 0} {set sign -1} else {set sign 1}
+        set size [expr {(abs($size) - 1) * $sign}]
+        font configure TkConsoleFont -size $size
     }
 
     ##