mirror of
https://github.com/ruby/ruby.git
synced 2022-11-09 12:17:21 -05:00
ee695fb164
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
32 lines
723 B
Ruby
32 lines
723 B
Ruby
#
|
|
# tkextlib/blt/eps.rb
|
|
# by Hidetoshi NAGAI (nagai@ai.kyutech.ac.jp)
|
|
#
|
|
|
|
require 'tk'
|
|
require 'tk/canvas'
|
|
require 'tkextlib/blt.rb'
|
|
|
|
module Tk::BLT
|
|
class EPS < TkcItem
|
|
CItemTypeName = 'eps'.freeze
|
|
CItemTypeToClass[CItemTypeName] = self
|
|
end
|
|
end
|
|
|
|
class Tk::Canvas
|
|
alias __BLT_EPS_item_strval_optkeys __item_strval_optkeys
|
|
def __item_strval_optkeys(id)
|
|
__BLT_EPS_item_strval_optkeys(id) + [
|
|
'shadowcolor', 'title', 'titlecolor'
|
|
]
|
|
end
|
|
private :__item_strval_optkeys
|
|
|
|
alias __BLT_EPS_item_boolval_optkeys __item_boolval_optkeys
|
|
def __item_boolval_optkeys(id)
|
|
__BLT_EPS_item_boolval_optkeys(id) + ['showimage']
|
|
end
|
|
private :__item_boolval_optkeys
|
|
end
|
|
|