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ruby--ruby/ext/tk/lib/tkextlib/iwidgets/checkbox.rb
nagai ee695fb164 * ext/tk/lib/tk.rb, ext/tk/lib/*: make default widget set
switchable between Tk (standard Tcl/Tk widget set) and 
  Ttk (Tile). Initial default widget set is Tk. Now, toplevel 
  widget classes are removed and defined as aliases. 
  For example, "TkButton" is an alias of the "Tk::Button" class. 
  Those aliases are replaced when switching default widget set. 
  "Tk.default_widget_set=" is the method for switching default 
  widget set. "Tk.default_widget_set = :Ttk" defines Ttk (Tile) 
  widget set as default. It means that "TkButton" denotes 
  "Tk::Tile::Button" class. And then, "TkButton.new" creates 
  a Tk::Tile::Button widget. Of course, you can back to use 
  standard Tk widgets as the default widget set by calling 
  "Tk.default_widget_set = :Tk", whenever you want. Based on 
  thie feature, you can use Ttk widget styling engine on your 
  old Ruby/Tk application without modifying its source, if you 
  don'tuse widget options unsupported on Ttk widgets (At first, 
  call "Tk.default_widget_set = :Ttk", and next load and run 
  your application). 
  This is one step for supporting Tcl/Tk8.5 features.


git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@15618 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2008-02-27 18:44:31 +00:00

128 lines
2.5 KiB
Ruby

#
# tkextlib/iwidgets/checkbox.rb
# by Hidetoshi NAGAI (nagai@ai.kyutech.ac.jp)
#
require 'tk'
require 'tkextlib/iwidgets.rb'
module Tk
module Iwidgets
class Checkbox < Tk::Iwidgets::Labeledframe
end
end
end
class Tk::Iwidgets::Checkbox
TkCommandNames = ['::iwidgets::checkbox'.freeze].freeze
WidgetClassName = 'Checkbox'.freeze
WidgetClassNames[WidgetClassName] = self
####################################
include TkItemConfigMethod
def __item_cget_cmd(id)
[self.path, 'buttoncget', id]
end
private :__item_cget_cmd
def __item_config_cmd(id)
[self.path, 'buttonconfigure', id]
end
private :__item_config_cmd
def __item_boolval_optkeys(id)
super(id) << 'defaultring'
end
private :__item_boolval_optkeys
def tagid(tagOrId)
if tagOrId.kind_of?(Tk::Itk::Component)
tagOrId.name
else
#_get_eval_string(tagOrId)
tagOrId
end
end
alias buttoncget itemcget
alias buttonconfigure itemconfigure
alias buttonconfiginfo itemconfiginfo
alias current_buttonconfiginfo current_itemconfiginfo
private :itemcget, :itemconfigure
private :itemconfiginfo, :current_itemconfiginfo
####################################
def add(tag=nil, keys={})
if tag.kind_of?(Hash)
keys = tag
tag = nil
end
if tag
tag = Tk::Itk::Component.new(self, tagid(tag))
else
tag = Tk::Itk::Component.new(self)
end
tk_call(@path, 'add', tagid(tag), *hash_kv(keys))
tag
end
def delete(idx)
tk_call(@path, 'delete', index(idx))
self
end
def deselect(idx)
tk_call(@path, 'deselect', index(idx))
self
end
def flash(idx)
tk_call(@path, 'flash', index(idx))
self
end
def get_tags
simplelist(tk_call_without_enc(@path, 'get'))
end
def get_objs
simplelist(tk_call_without_enc(@path, 'get')).collect{|id|
Tk::Itk::Component.id2obj(self, id)
}
end
def get(idx=nil)
if idx
bool(tk_call_without_enc(@path, 'get', index(idx)))
else
get_tags
end
end
def index(idx)
number(tk_call(@path, 'index', tagid(idx)))
end
def insert(idx, tag=nil, keys={})
if tag.kind_of?(Hash)
keys = tag
tag = nil
end
if tag
tag = Tk::Itk::Component.new(self, tagid(tag))
else
tag = Tk::Itk::Component.new(self)
end
tk_call(@path, 'insert', index(idx), tagid(tag), *hash_kv(keys))
tag
end
def select(idx)
tk_call(@path, 'select', index(idx))
self
end
end