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* renewal Ruby/Tk

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git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@6237 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
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nagai 2004-05-01 16:09:54 +00:00
parent ce23680755
commit 4c4631c2da
247 changed files with 27219 additions and 11144 deletions
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85
ext/tk/lib/tkvirtevent.rb
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@ -1,85 +1,4 @@
#
# tkvirtevent.rb : treats virtual events
# 1998/07/16 by Hidetoshi Nagai <nagai@ai.kyutech.ac.jp>
# tkvirtevent.rb - load tk/virtevent.rb
#
require 'tk'
class TkVirtualEvent<TkObject
extend Tk
TkCommandNames = ['event'.freeze].freeze
TkVirtualEventID = ["<VirtEvent".freeze, "00000".taint, ">".freeze].freeze
TkVirtualEventTBL = TkCore::INTERP.create_table
TkCore::INTERP.init_ip_env{ TkVirtualEventTBL.clear }
class PreDefVirtEvent<self
def initialize(event)
@path = @id = event
TkVirtualEvent::TkVirtualEventTBL[@id] = self
end
end
def TkVirtualEvent.getobj(event)
obj = TkVirtualEventTBL[event]
if obj
obj
else
if tk_call('event', 'info').index("<#{event}>")
PreDefVirtEvent.new(event)
else
fail ArgumentError, "undefined virtual event '<#{event}>'"
end
end
end
def TkVirtualEvent.info
tk_call('event', 'info').split(/\s+/).collect!{|seq|
TkVirtualEvent.getobj(seq[1..-2])
}
end
def initialize(*sequences)
@path = @id = TkVirtualEventID.join
TkVirtualEventID[1].succ!
add(*sequences)
end
def add(*sequences)
if sequences != []
tk_call('event', 'add', "<#{@id}>",
*(sequences.collect{|seq| "<#{tk_event_sequence(seq)}>"}) )
TkVirtualEventTBL[@id] = self
end
self
end
def delete(*sequences)
if sequences == []
tk_call('event', 'delete', "<#{@id}>")
TkVirtualEventTBL.delete(@id)
else
tk_call('event', 'delete', "<#{@id}>",
*(sequences.collect{|seq| "<#{tk_event_sequence(seq)}>"}) )
TkVirtualEventTBL.delete(@id) if info == []
end
self
end
def info
tk_call('event', 'info', "<#{@id}>").split(/\s+/).collect!{|seq|
l = seq.scan(/<*[^<>]+>*/).collect!{|subseq|
case (subseq)
when /^<<[^<>]+>>$/
TkVirtualEvent.getobj(subseq[1..-2])
when /^<[^<>]+>$/
subseq[1..-2]
else
subseq.split('')
end
}.flatten
(l.size == 1) ? l[0] : l
}
end
end
require 'tk/virtevent'