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-rw-r--r--ruby_1_8_6/ext/tk/sample/demos-en/label.rb69
1 files changed, 69 insertions, 0 deletions
diff --git a/ruby_1_8_6/ext/tk/sample/demos-en/label.rb b/ruby_1_8_6/ext/tk/sample/demos-en/label.rb
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index 0000000000..55e07a5ebc
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+++ b/ruby_1_8_6/ext/tk/sample/demos-en/label.rb
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+# label.rb
+#
+# This demonstration script creates a toplevel window containing
+# several label widgets.
+#
+# label widget demo (called by 'widget')
+#
+
+# toplevel widget
+if defined?($label_demo) && $label_demo
+ $label_demo.destroy
+ $label_demo = nil
+end
+
+# demo toplevel widget
+$label_demo = TkToplevel.new {|w|
+ title("Label Demonstration")
+ iconname("label")
+ positionWindow(w)
+}
+
+# label
+msg = TkLabel.new($label_demo) {
+ font $font
+ wraplength '4i'
+ justify 'left'
+ text "Five labels are displayed below: three textual ones on the left, and a bitmap label and a text label on the right. Labels are pretty boring because you can't do anything with them."
+}
+msg.pack('side'=>'top')
+
+# frame
+TkFrame.new($label_demo) {|frame|
+ TkButton.new(frame) {
+ text 'Dismiss'
+ command proc{
+ tmppath = $label_demo
+ $label_demo = nil
+ tmppath.destroy
+ }
+ }.pack('side'=>'left', 'expand'=>'yes')
+
+ TkButton.new(frame) {
+ text 'See Code'
+ command proc{showCode 'label'}
+ }.pack('side'=>'left', 'expand'=>'yes')
+
+}.pack('side'=>'bottom', 'fill'=>'x', 'pady'=>'2m')
+
+# label demo
+f_left = TkFrame.new($label_demo)
+f_right = TkFrame.new($label_demo)
+[f_left, f_right].each{|w| w.pack('side'=>'left', 'expand'=>'yes',
+ 'padx'=>10, 'pady'=>10, 'fill'=>'both')}
+
+# label
+[ TkLabel.new(f_left, 'text'=>'First label'),
+ TkLabel.new(f_left, 'text'=>'Second label, raised',
+ 'relief'=>'raised'),
+ TkLabel.new(f_left, 'text'=>'Third label, sunken', 'relief'=>'sunken')
+].each{|w| w.pack('side'=>'top', 'expand'=>'yes', 'pady'=>2, 'anchor'=>'w')}
+
+TkLabel.new(f_right) {
+ bitmap('@' + [$demo_dir,'..','images','face.xbm'].join(File::Separator))
+ borderwidth 2
+ relief 'sunken'
+}.pack('side'=>'top')
+
+TkLabel.new(f_right) { text 'Tcl/Tk Proprietor' }.pack('side'=>'top')
+