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# -*- coding: utf-8 -*-
#
# text (tag bindings) widget demo (called by 'widget')
#
# toplevel widget ãåå¨ããã°åé¤ãã
if defined?($bind_demo) && $bind_demo
$bind_demo.destroy
$bind_demo = nil
end
# demo ç¨ã® toplevel widget ãçæ
$bind_demo = TkToplevel.new {|w|
title("Text Demonstration - Tag Bindings")
iconname("bind")
positionWindow(w)
}
base_frame = TkFrame.new($bind_demo).pack(:fill=>:both, :expand=>true)
# frame çæ
TkFrame.new(base_frame) {|frame|
TkButton.new(frame) {
#text 'äºè§£'
text 'éãã'
command proc{
tmppath = $bind_demo
$bind_demo = nil
tmppath.destroy
}
}.pack('side'=>'left', 'expand'=>'yes')
TkButton.new(frame) {
text 'ã³ã¼ãåç
§'
command proc{showCode 'bind'}
}.pack('side'=>'left', 'expand'=>'yes')
}.pack('side'=>'bottom', 'fill'=>'x', 'pady'=>'2m')
# bind ç¨ã¡ã½ãã
def tag_binding_for_bind_demo(tag, enter_style, leave_style)
tag.bind('Any-Enter', proc{tag.configure enter_style})
tag.bind('Any-Leave', proc{tag.configure leave_style})
end
# text çæ
txt = TkText.new(base_frame){|t|
# çæ
setgrid 'true'
#width 60
#height 24
font $font
wrap 'word'
TkScrollbar.new(base_frame) {|s|
pack('side'=>'right', 'fill'=>'y')
command proc{|*args| t.yview(*args)}
t.yscrollcommand proc{|first,last| s.set first,last}
}
pack('expand'=>'yes', 'fill'=>'both')
# ã¹ã¿ã¤ã«è¨å®
if TkWinfo.depth($root).to_i > 1
tagstyle_bold = {'background'=>'#43ce80', 'relief'=>'raised',
'borderwidth'=>1}
tagstyle_normal = {'background'=>'', 'relief'=>'flat'}
else
tagstyle_bold = {'foreground'=>'white', 'background'=>'black'}
tagstyle_normal = {'foreground'=>'', 'background'=>''}
end
# ããã¹ãæ¿å
¥
insert 'insert', "ããã¹ãwidgetã®è¡¨ç¤ºã¹ã¿ã¤ã«ãå¶å¾¡ããã®ã¨åãã¿ã°ã®ã¡ã«ããºã ã使ã£ã¦ãããã¹ãã«Tclã®ã³ãã³ããå²ãå½ã¦ããã¨ãã§ãã¾ããããã«ããããã¦ã¹ããã¼ãã¼ãã®ã¢ã¯ã·ã§ã³ã§ç¹å®ã®Tclã®ã³ãã³ããå®è¡ãããããã«ãªãã¾ããä¾ãã°ãä¸ã®ãã£ã³ãã¹ã®ãã¢ããã°ã©ã ã«ã¤ãã¦ã®èª¬ææã«ã¯ãã®ãããªã¿ã°ãã¤ãã¦ãã¾ãããã¦ã¹ã説ææã®ä¸ã«æã£ã¦ããã¨èª¬ææãå
ãããã¿ã³1ãæ¼ãã¨ãã®èª¬æã®ãã¢ãå§ã¾ãã¾ãã
"
insert('end', '1. ãã£ã³ãã¹ widget ã«ä½ããã¨ã®ã§ããã¢ã¤ãã ã®ç¨®é¡å
¨ã¦ã«é¢ãããµã³ãã«ã', (d1 = TkTextTag.new(t)) )
insert('end', "\n\n")
insert('end', '2. ç°¡å㪠2次å
ã®ããããããã¼ã¿ã表ãç¹ãåãããã¨ãã§ããã', (d2 = TkTextTag.new(t)) )
insert('end', "\n\n")
insert('end', '3. ããã¹ãã¢ã¤ãã ã®ã¢ã³ã«ã¼ã¨è¡æãã',
(d3 = TkTextTag.new(t)) )
insert('end', "\n\n")
insert('end', '4. ã©ã¤ã³ã¢ã¤ãã ã®ããã®ç¢å°ã®é ã®å½¢ã®ã¨ãã£ã¿ã',
(d4 = TkTextTag.new(t)) )
insert('end', "\n\n")
insert('end', '5. ã¿ãã¹ããããå¤æ´ããããã®æ©è½ã¤ãã®ã«ã¼ã©ã¼ã',
(d5 = TkTextTag.new(t)) )
insert('end', "\n\n")
insert('end',
'6. ãã£ã³ãã¹ãã©ããã£ã¦ã¹ã¯ãã¼ã«ããã®ãã示ãã°ãªããã',
(d6 = TkTextTag.new(t)) )
# binding
[d1, d2, d3, d4, d5, d6].each{|tag|
tag_binding_for_bind_demo(tag, tagstyle_bold, tagstyle_normal)
}
d1.bind('1',
proc{
eval_samplecode(`cat #{[$demo_dir,'items.rb'].join(File::Separator)}`, 'items.rb')
})
d2.bind('1',
proc{
eval_samplecode(`cat #{[$demo_dir,'plot.rb'].join(File::Separator)}`, 'plot.rb')
})
d3.bind('1',
proc{
eval_samplecode(`cat #{[$demo_dir,'ctext.rb'].join(File::Separator)}`, 'ctext.rb')
})
d4.bind('1',
proc{
eval_samplecode(`cat #{[$demo_dir,'arrow.rb'].join(File::Separator)}`, 'arrow.rb')
})
d5.bind('1',
proc{
eval_samplecode(`cat #{[$demo_dir,'ruler.rb'].join(File::Separator)}`, 'ruler.rb')
})
d6.bind('1',
proc{
eval_samplecode(`cat #{[$demo_dir,'cscroll.rb'].join(File::Separator)}`, 'cscroll.rb')
})
TkTextMarkInsert.new(t, '0.0')
configure('state','disabled')
}
txt.width 60
txt.height 24
|