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Diffstat (limited to 'ext/tk/sample/demos-en/label.rb')
-rw-r--r-- | ext/tk/sample/demos-en/label.rb | 69 |
1 files changed, 69 insertions, 0 deletions
diff --git a/ext/tk/sample/demos-en/label.rb b/ext/tk/sample/demos-en/label.rb new file mode 100644 index 0000000000..ef1bfa6f8a --- /dev/null +++ b/ext/tk/sample/demos-en/label.rb @@ -0,0 +1,69 @@ +# 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') + |