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41b74c6e20
* ext/tk/*: Support new features of Tcl/Tk8.6b1 and minor bug fixes.
( [KNOWN BUG] Ruby/Tk on Ruby 1.9 will not work on Cygwin. )
* ext/tk/*: Unify sources between Ruby 1.8 & 1.9.
Improve default_widget_set handling.
* ext/tk/*: Multi-TkInterpreter (multi-tk.rb) works on Ruby 1.8 & 1.9.
( [KNOWN BUG] On Ruby 1.8, join to a long term Thread on Tk
callbacks may freeze. On Ruby 1.9, cannot create a second
master interpreter (creating slaves are OK); supported master
interpreter is the default master interpreter only. )
* ext/tk/lib/tkextlib/*: Update supported versions of Tk extensions.
Tcllib 1.8/Tklib 0.4.1 ==> Tcllib 1.11.1/Tklib 0.5
BWidgets 1.7 ==> BWidgets 1.8
TkTable 2.9 ==> TkTable 2.10
TkTreeCtrl 2005-12-02 ==> TkTreeCtrl 2.2.9
Tile 0.8.0/8.5.1 ==> Tile 0.8.3/8.6b1
IncrTcl 2005-02-14 ==> IncrTcl 2008-12-15
TclX 2005-02-07 ==> TclX 2008-12-15
Trofs 0.4.3 ==> Trofs 0.4.4
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/branches/ruby_1_8@24064 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
84 lines
2 KiB
Ruby
84 lines
2 KiB
Ruby
# button.rb
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#
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# This demonstration script creates a toplevel window containing
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# several button widgets.
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#
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# button widget demo (called by 'widget')
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#
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# toplevel widget
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if defined?($button_demo) && $button_demo
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$button_demo.destroy
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$button_demo = nil
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end
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# demo toplevel widget
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$button_demo = TkToplevel.new {|w|
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title("Button Demonstration")
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iconname("button")
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positionWindow(w)
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}
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# label
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msg = TkLabel.new($button_demo) {
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font $kanji_font
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wraplength '4i'
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justify 'left'
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text "If you click on any of the four buttons below, the background of the button area will change to the color indicated in the button. You can press Tab to move among the buttons, then press Space to invoke the current button."
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}
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msg.pack('side'=>'top')
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# frame
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$button_buttons = Tk::Frame.new($button_demo) {|frame|
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TkButton.new(frame) {
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text 'Dismiss'
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command proc{
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tmppath = $button_demo
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$button_demo = nil
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tmppath.destroy
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}
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}.pack('side'=>'left', 'expand'=>'yes')
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TkButton.new(frame) {
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text 'See Code'
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command proc{showCode 'button'}
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}.pack('side'=>'left', 'expand'=>'yes')
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}.pack('side'=>'bottom', 'fill'=>'x', 'pady'=>'2m')
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# button
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TkButton.new($button_demo){
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text "Peach Puff"
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width 10
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command proc{
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$button_demo.configure('bg','PeachPuff1')
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$button_buttons.configure('bg','PeachPuff1')
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}
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}.pack('side'=>'top', 'expand'=>'yes', 'pady'=>2)
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TkButton.new($button_demo){
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text "Light Blue"
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width 10
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command proc{
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$button_demo.configure('bg','LightBlue1')
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$button_buttons.configure('bg','LightBlue1')
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}
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}.pack('side'=>'top', 'expand'=>'yes', 'pady'=>2)
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TkButton.new($button_demo){
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text "Sea Green"
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width 10
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command proc{
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$button_demo.configure('bg','SeaGreen2')
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$button_buttons.configure('bg','SeaGreen2')
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}
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}.pack('side'=>'top', 'expand'=>'yes', 'pady'=>2)
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TkButton.new($button_demo){
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text "Yellow"
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width 10
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command proc{
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$button_demo.configure('bg','Yellow1')
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$button_buttons.configure('bg','Yellow1')
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}
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}.pack('side'=>'top', 'expand'=>'yes', 'pady'=>2)
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