From 4fd313e742e218136cc0dea0652f4b4ca4c41909 Mon Sep 17 00:00:00 2001
From: "donal.k.fellows@manchester.ac.uk" <dkf>
Date: Wed, 19 Feb 2003 16:13:07 +0000
Subject: New part for the widget demo showing Tk's UNICODE output. [Patch
 #627453]

---
 ChangeLog                    |  5 +++
 library/demos/unicodeout.tcl | 94 ++++++++++++++++++++++++++++++++++++++++++++
 library/demos/widget         |  3 +-
 3 files changed, 101 insertions(+), 1 deletion(-)
 create mode 100644 library/demos/unicodeout.tcl

diff --git a/ChangeLog b/ChangeLog
index f9a7a1c..8dbcb6d 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,8 @@
+2003-02-19  Donal K. Fellows  <fellowsd@cs.man.ac.uk>
+
+	* library/demos/widget:		New part for the widget demo showing
+	* library/demos/unicodeout.tcl: Tk's UNICODE output. [Patch #627453]
+
 2003-02-18  Andreas Kupries  <andreask@activestate.com>
 
 	* unix/configure: Regen.
diff --git a/library/demos/unicodeout.tcl b/library/demos/unicodeout.tcl
new file mode 100644
index 0000000..7f30b3d
--- /dev/null
+++ b/library/demos/unicodeout.tcl
@@ -0,0 +1,94 @@
+# unicodeout.tcl --
+#
+# This demonstration script shows how you can produce output (in label
+# widgets) using many different alphabets.
+#
+# RCS: @(#) $Id: unicodeout.tcl,v 1.1 2003/02/19 16:13:14 dkf Exp $
+
+if {![info exists widgetDemo]} {
+    error "This script should be run from the \"widget\" demo."
+}
+
+set w .unicodeout
+catch {destroy $w}
+toplevel $w
+wm title $w "Unicode Label Demonstration"
+wm iconname $w "unicodeout"
+positionWindow $w
+
+label $w.msg -font $font -wraplength 4i -justify left \
+	-text "This is a sample of Tk's support for languages that use\
+	non-Western character sets.  However, what you will actually see\
+	below depends largely on what character sets you have installed,\
+	and what you see for characters that are not present varies greatly\
+	between platforms as well.  The strings are written in Tcl using\
+	UNICODE characters using the \\uXXXX escape so as to do so in a\
+	portable fashion."
+pack $w.msg -side top
+
+frame $w.buttons
+pack $w.buttons -side bottom -fill x -pady 2m
+button $w.buttons.dismiss -text Dismiss -command "destroy $w"
+button $w.buttons.code -text "See Code" -command "showCode $w"
+pack $w.buttons.dismiss $w.buttons.code -side left -expand 1
+
+pack [label $w.wait -text "Please wait while loading fonts..." \
+	-font {Helvetica 12 italic}]
+pack [frame $w.f] -expand 1 -fill both -padx 2m -pady 1m
+grid columnconfigure $w.f 1 -weight 1
+
+#frame $w.left
+#frame $w.right
+#pack $w.left $w.right -side left -expand yes -padx 10 -pady 10 -fill both
+#
+#label $w.left.l1 -text "First label"
+#label $w.left.l2 -text "Second label, raised" -relief raised
+#label $w.left.l3 -text "Third label, sunken" -relief sunken
+#pack $w.left.l1 $w.left.l2 $w.left.l3 -side top -expand yes -pady 2 -anchor w
+#
+#label $w.right.bitmap -borderwidth 2 -relief sunken \
+#	-bitmap @[file join $tk_library demos images face.bmp]
+#label $w.right.caption -text "Tcl/Tk Proprietor"
+#pack $w.right.bitmap $w.right.caption -side top
+
+#--- Begin ~/lang/tcl/cvs/unicode_output.tcl --------------------------
+set i 0
+proc addSample {w language args} {
+    global font i
+    set sample [join $args ""]
+    set j [incr i]
+    label $w.f.l$j -font $font -text "${language}:" -anchor nw -pady 0
+    label $w.f.s$j -font $font -text $sample -anchor nw -width 30 -pady 0
+    grid $w.f.l$j $w.f.s$j -sticky ew -pady 0
+    grid configure $w.f.l$j -padx 1m
+}
+
+# Processing when some characters are missing might take a while, so make
+# sure we're displaying something in the meantime...
+
+set oldCursor [$w cget -cursor]
+$w conf -cursor watch
+update
+
+addSample $w Arabic \
+	 "\uFE94\uFEF4\uFE91\uFEAE\uFECC\uFEDF\uFE8D\uFE94" \
+	 "\uFEE4\uFEE0\uFEDC\uFEDF\uFE8D"
+addSample $w "Trad. Chinese" "\u4E2D\u570B\u7684\u6F22\u5B57"
+addSample $w "Simpl. Chinese" "\u6C49\u8BED"
+addSample $w Greek \
+	 "\u0395\u03BB\u03BB\u03B7\u03BD\u03B9\u03BA\u03AC " \
+	 "\u03B3\u03BB\u03CE\u03C3\u03C3\u03B1"
+addSample $w Hebrew \
+	 "\u05DD\u05D9\u05DC\u05E9\u05D5\u05E8\u05D9 " \
+	 "\u05DC\u05D9\u05D0\u05E8\u05E9\u05D9"
+addSample $w Japanese \
+	 "\u65E5\u672C\u8A9E\u306E\u3072\u3089\u304C\u306A, " \
+	 "\u6F22\u5B57\u3068\u30AB\u30BF\u30AB\u30CA"
+addSample $w Korean "\uB300\uD55C\uBBFC\uAD6D\uC758 \uD55C\uAE00"
+addSample $w Russian \
+	"\u0420\u0443\u0441\u0441\u043A\u0438\u0439 \u044F\u0437\u044B\u043A"
+
+# We're done processing, so change things back to normal running...
+destroy $w.wait
+$w conf -cursor $oldCursor
+#--- End ~/lang/tcl/cvs/unicode_output.tcl ----------------------------
diff --git a/library/demos/widget b/library/demos/widget
index fde5c94..33c7843 100644
--- a/library/demos/widget
+++ b/library/demos/widget
@@ -11,7 +11,7 @@ exec wish "$0" "$@"
 # ".tcl" files is this directory, which are sourced by this script
 # as needed.
 #
-# RCS: @(#) $Id: widget,v 1.8 2002/08/31 06:12:28 das Exp $
+# RCS: @(#) $Id: widget,v 1.9 2003/02/19 16:13:15 dkf Exp $
 
 eval destroy [winfo child .]
 wm title . "Widget Demonstration"
@@ -161,6 +161,7 @@ proc addDemoSection {title demos} {
 
 addDemoSection "Labels, buttons, checkbuttons, and radiobuttons" {
     label	"Labels (text and bitmaps)"
+    unicodeout	"Labels and UNICODE text"
     button	"Buttons"
     check	"Check-buttons (select any of a group)"
     radio	"Radio-buttons (select one of a group)"
-- 
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