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authoryugui <yugui@b2dd03c8-39d4-4d8f-98ff-823fe69b080e>2008-08-25 15:13:14 +0000
committeryugui <yugui@b2dd03c8-39d4-4d8f-98ff-823fe69b080e>2008-08-25 15:13:14 +0000
commitd0233291bc8a5068e52c69c210e5979e5324b5bc (patch)
tree7d9459449c33792c63eeb7baa071e76352e0baab /trunk/ext/tk/sample/demos-en/check2.rb
parent0dc342de848a642ecce8db697b8fecd83a63e117 (diff)
parent72eaacaa15256ab95c3b52ea386f88586fb9da40 (diff)
re-adding tag v1_9_0_4 as an alias of trunk@18848v1_9_0_4
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/tags/v1_9_0_4@18849 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
Diffstat (limited to 'trunk/ext/tk/sample/demos-en/check2.rb')
-rw-r--r--trunk/ext/tk/sample/demos-en/check2.rb109
1 files changed, 0 insertions, 109 deletions
diff --git a/trunk/ext/tk/sample/demos-en/check2.rb b/trunk/ext/tk/sample/demos-en/check2.rb
deleted file mode 100644
index faea748a87..0000000000
--- a/trunk/ext/tk/sample/demos-en/check2.rb
+++ /dev/null
@@ -1,109 +0,0 @@
-#
-# checkbutton widget demo2 (called by 'widget')
-#
-
-# delete old toplevel widget
-if defined?($check2_demo) && $check2_demo
- $check2_demo.destroy
- $check2_demo = nil
-end
-
-# create demo toplevel widget
-$check2_demo = TkToplevel.new {|w|
- title("Checkbutton Demonstration 2")
- iconname("check2")
- positionWindow(w)
-}
-
-base_frame = TkFrame.new($check2_demo).pack(:fill=>:both, :expand=>true)
-
-# label
-msg = TkLabel.new(base_frame) {
- font $font
- wraplength '4i'
- justify 'left'
- text "Four checkbuttons are displayed below. If you click on a button, it will toggle the button's selection state and set a Tcl variable to a value indicating the state of the checkbutton. The first button also follows the state of the other three. If only some of the three are checked, the first button will display the tri-state mode. Click the \"See Variables\" button to see the current values of the variables."
-}
-msg.pack('side'=>'top')
-
-# variable
-safety = TkVariable.new(0)
-wipers = TkVariable.new(0)
-brakes = TkVariable.new(0)
-sober = TkVariable.new(0)
-
-# frame
-TkFrame.new(base_frame) {|frame|
- TkGrid(TkFrame.new(frame, :height=>2, :relief=>:sunken, :bd=>2),
- :columnspan=>4, :row=>0, :sticky=>'ew', :pady=>2)
- TkGrid('x',
- TkButton.new(frame, :text=>'See Variables',
- :image=>$image['view'], :compound=>:left,
- :command=>proc{
- showVars($check2_demo,
- ['safety', safety], ['wipers', wipers],
- ['brakes', brakes], ['sober', sober])
- }),
- TkButton.new(frame, :text=>'See Code',
- :image=>$image['view'], :compound=>:left,
- :command=>proc{showCode 'check2'}),
- TkButton.new(frame, :text=>'Dismiss',
- :image=>$image['delete'], :compound=>:left,
- :command=>proc{
- tmppath = $check2_demo
- $check2_demo = nil
- $showVarsWin[tmppath.path] = nil
- tmppath.destroy
- }),
- :padx=>4, :pady=>4)
- frame.grid_columnconfigure(0, :weight=>1)
-}.pack('side'=>'bottom', 'fill'=>'x')
-
-
-# checkbutton
-TkCheckButton.new(base_frame, :text=>'Safety Check', :variable=>safety,
- :relief=>:flat, :onvalue=>'all', :offvalue=>'none',
- :tristatevalue=>'partial'){
- pack('side'=>'top', 'pady'=>2, 'anchor'=>'w')
-}
-
-[ TkCheckButton.new(base_frame, 'text'=>'Wipers OK', 'variable'=>wipers),
- TkCheckButton.new(base_frame, 'text'=>'Brakes OK', 'variable'=>brakes),
- TkCheckButton.new(base_frame, 'text'=>'Driver Sober', 'variable'=>sober)
-].each{|w|
- w.relief('flat')
- w.pack('side'=>'top', 'padx'=>15, 'pady'=>2, 'anchor'=>'w')
-}
-
-# tristate check
-in_check = false
-tristate_check = proc{|n1,n2,op|
- unless in_check
- in_check = true
- begin
- if n1 == safety
- if safety == 'none'
- wipers.value = 0
- brakes.value = 0
- sober.value = 0
- elsif safety == 'all'
- wipers.value = 1
- brakes.value = 1
- sober.value = 1
- end
- else
- if wipers == 1 && brakes == 1 && sober == 1
- safety.value = 'all'
- elsif wipers == 1 || brakes == 1 || sober == 1
- safety.value = 'partial'
- else
- safety.value = 'none'
- end
- end
- ensure
- in_check = false
- end
- end
-}
-
-[wipers, brakes, sober, safety].each{|v| v.trace('w', tristate_check)}