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# -*- coding: utf-8 -*-
#
# text widget peering demo (called by 'widget')
#
# based on Tcl/Tk8.5.0 widget demos
if defined?($textpeer_demo) && $textpeer_demo
$textpeer_demo.destroy
$textpeer_demo = nil
end
# demo toplevel widget
$textpeer_demo = TkToplevel.new {|w|
title("Text Wdget Peering Demonstration")
iconname("textpeer")
positionWindow(w)
}
base_frame = TkFrame.new($textpeer_demo).pack(:fill=>:both, :expand=>true)
count = [0]
## Define a widget that we peer from; it won't ever actually be shown though
first = TkText.new(base_frame, :widgetname=>"text#{count[0] += 1}")
first.insert :end,"ãã®ãã¢ã¯ä¸ã¤ã®çµãæããããã¹ãã¦ã£ã¸ã§ããã示ãã¾ãã"
first.insert :end,"ãããã®ããã¹ãã¦ã£ã¸ã§ããã¯å¯¾ç(ãã¢;peer)ã®é¢ä¿ã«"
first.insert :end,"ãªã£ã¦ãã¾ãã"
first.insert :end,"ãããã¯ãåºç¤ã¨ãªããã¼ã¿ã¢ãã«ã¯å
±éã®ãã®ãæã¡ã¾ããã"
first.insert :end,"ç»é¢è¡¨ç¤ºä½ç½®ãç·¨éä½ç½®ãé¸æç¯å²(selection)ã«ã¤ãã¦ã¯"
first.insert :end,"ç¬ç«ã«æã¤ãã¨ãã§ãã¾ãã"
first.insert :end,"åããã¹ãã¦ã£ã¸ã§ããã®èã«ãã"
first.insert :end,"ããã¢(peer)ã®ä½æããã¿ã³ã使ãã°ã"
first.insert :end,"æ°ããªãã¢ã追å ãããã¨ãå¯è½ã§ãã"
first.insert :end,"ã¾ãããã¢(peer)ã®æ¶å»ããã¿ã³ã使ãã°ã"
first.insert :end,"ç¹å®ã®ãã¢ã¦ã£ã¸ã§ãããæ¶å»ãããã¨ãã§ãã¾ãã"
Tk.update_idletasks ## for 'first' widget
## Procedures to make and kill clones; most of this is just so that the demo
## looks nice...
def makeClone(count, win, txt)
cnt = (count[0] += 1)
peer = TkText::Peer.new(txt, win, :widgetname=>"text#{cnt}")
sbar = TkScrollbar.new(win, :widgetname=>"sb#{cnt}")
peer.yscrollbar sbar
b1 = TkButton.new(win, :widgetname=>"clone#{cnt}",
:text=>'ãã¢(peer)ã®ä½æ',
:command=>proc{makeClone(count, win, peer)})
b2 = TkButton.new(win, :widgetname=>"kill#{cnt}",
:text=>'ãã¢(peer)ã®æ¶å»',
:command=>proc{killClone(win, cnt)})
row = cnt * 2
TkGrid.configure(peer, sbar, b1, :sticky=>'nsew', :row=>row)
TkGrid.configure('^', '^', b2, :sticky=>'nsew', :row=>(row+=1))
TkGrid.configure(b1, b2, :sticky=>'new')
TkGrid.rowconfigure(win, b2, :weight=>1)
end
def killClone(win, cnt)
Tk.destroy("#{win.path}.text#{cnt}", "#{win.path}.sb#{cnt}",
"#{win.path}.clone#{cnt}", "#{win.path}.kill#{cnt}")
end
## Now set up the GUI
makeClone(count, base_frame, first)
makeClone(count, base_frame, first)
first.destroy
## See Code / Dismiss buttons
TkFrame.new(base_frame){|f|
TkButton.new(f, :text=>'éãã', :width=>15, :command=>proc{
$textpeer_demo.destroy
$textpeer_demo = nil
}).pack(:side=>:left, :expand=>true)
TkButton.new(f, :text=>'ã³ã¼ãåç
§', :width=>15, :command=>proc{
showCode 'textpeer'
}).pack(:side=>:left, :expand=>true)
TkGrid.configure(f, '-', '-', :sticky=>'ew', :row=>5000)
}
TkGrid.columnconfigure(base_frame, 0, :weight=>1)
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