ruby/ext/tk/lib/tk/palette.rb
nagai cdd3e130f2 * ext/tk/lib/tk.rb: forgot to update RELEASE_DATE
* ext/tk/lib/tk/variable.rb: fix namespace trouble when autoloading
* ext/tk/lib/tk/palette.rb: define Tcl variable 'tkPalette' as global
* ext/tk/lib/tk/dialog.rb: use array2tk_list method when calling
  Tk.ip_eval.
* ext/tk/lib/tk/autoload.rb: add autoload entry 'TkDialogObj' and
  'TkWarningObj'
* ext/tk/lib/tkextlib/treectrl/tktreectrl.rb: support TreeCtrl's cvs
  head.


git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/branches/ruby_1_8@8239 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2005-04-02 08:02:39 +00:00

55 lines
1.1 KiB
Ruby

#
# tk/palette.rb : methods for Tcl/Tk standard library 'palette.tcl'
# 1998/06/21 by Hidetoshi Nagai <nagai@ai.kyutech.ac.jp>
#
require 'tk'
module TkPalette
include Tk
extend Tk
TkCommandNames = [
'tk_setPalette'.freeze,
'tk_bisque'.freeze,
'tkDarken'.freeze
].freeze
def TkPalette.set(*args)
args = args.to_a.flatten if args.kind_of? Hash
tk_call('tk_setPalette', *args)
end
def TkPalette.setPalette(*args)
TkPalette.set(*args)
end
def TkPalette.bisque
tk_call('tk_bisque')
end
def TkPalette.darken(color, percent)
tk_call('tkDarken', color, percent)
end
def TkPalette.recolorTree(win, colors)
if not colors.kind_of?(Hash)
fail "2nd arg need to be Hash"
end
tk_call('global', "tkPalette")
colors.each{|key, value|
begin
if win.cget(key) == tk_call('set', "tkPalette(#{key})")
win[key] = colors[key]
end
rescue
# ignore
end
}
TkWinfo.children(win).each{|w| TkPalette.recolorTree(w, colors)}
end
def recolorTree(colors)
TkPalette.recolorTree(self, colors)
end
end