diff options
author | yugui <yugui@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2008-08-25 15:02:05 +0000 |
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committer | yugui <yugui@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2008-08-25 15:02:05 +0000 |
commit | 0dc342de848a642ecce8db697b8fecd83a63e117 (patch) | |
tree | 2b7ed4724aff1f86073e4740134bda9c4aac1a39 /trunk/ext/tk/sample/demos-en/radio.rb | |
parent | ef70cf7138ab8034b5b806f466e4b484b24f0f88 (diff) |
added tag v1_9_0_4
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/tags/v1_9_0_4@18845 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
Diffstat (limited to 'trunk/ext/tk/sample/demos-en/radio.rb')
-rw-r--r-- | trunk/ext/tk/sample/demos-en/radio.rb | 86 |
1 files changed, 86 insertions, 0 deletions
diff --git a/trunk/ext/tk/sample/demos-en/radio.rb b/trunk/ext/tk/sample/demos-en/radio.rb new file mode 100644 index 0000000000..25cfac2134 --- /dev/null +++ b/trunk/ext/tk/sample/demos-en/radio.rb @@ -0,0 +1,86 @@ +# radio.rb +# +# This demonstration script creates a toplevel window containing +# several radiobutton widgets. +# +# radiobutton widget demo (called by 'widget') +# + +# toplevel widget +if defined?($radio_demo) && $radio_demo + $radio_demo.destroy + $radio_demo = nil +end + +# demo toplevel widget +$radio_demo = TkToplevel.new {|w| + title("Radiobutton Demonstration") + iconname("radio") + positionWindow(w) +} + +base_frame = TkFrame.new($radio_demo).pack(:fill=>:both, :expand=>true) + +# label +msg = TkLabel.new(base_frame) { + font $font + wraplength '4i' + justify 'left' + text "Two groups of radiobuttons are displayed below. If you click on a button then the button will become selected exclusively among all the buttons in its group. A Tcl variable is associated with each group to indicate which of the group's buttons is selected. Click the \"See Variables\" button to see the current values of the variables." +} +msg.pack('side'=>'top') + +# +size = TkVariable.new +color = TkVariable.new + +# frame +TkFrame.new(base_frame) {|frame| + TkButton.new(frame) { + text 'Dismiss' + command proc{ + tmppath = $radio_demo + $radio_demo = nil + $showVarsWin[tmppath.path] = nil + tmppath.destroy + } + }.pack('side'=>'left', 'expand'=>'yes') + + TkButton.new(frame) { + text 'Show Code' + command proc{showCode 'radio'} + }.pack('side'=>'left', 'expand'=>'yes') + + TkButton.new(frame) { + text 'See Variables' + command proc{ + showVars(base_frame, ['size', size], ['color', color]) + } + }.pack('side'=>'left', 'expand'=>'yes') +}.pack('side'=>'bottom', 'fill'=>'x', 'pady'=>'2m') + +# frame +f_left = TkFrame.new(base_frame) +f_right = TkFrame.new(base_frame) +f_left.pack('side'=>'left', 'expand'=>'yes', 'padx'=>'.5c', 'pady'=>'.5c') +f_right.pack('side'=>'left', 'expand'=>'yes', 'padx'=>'.5c', 'pady'=>'.5c') + +# radiobutton +[10, 12, 18, 24].each {|sz| + TkRadioButton.new(f_left) { + text "Point Size #{sz}" + variable size + relief 'flat' + value sz + }.pack('side'=>'top', 'pady'=>2, 'anchor'=>'w') +} + +['Red', 'Green', 'Blue', 'Yellow', 'Orange', 'Purple'].each {|col| + TkRadioButton.new(f_right) { + text col + variable color + relief 'flat' + value col.downcase + }.pack('side'=>'top', 'pady'=>2, 'anchor'=>'w') +} + |