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