138 lines
3.4 KiB
Ruby
138 lines
3.4 KiB
Ruby
#
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# tkmenubar.rb
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#
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# Copyright (C) 1998 maeda shugo. All rights reserved.
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# This file can be distributed under the terms of the Ruby.
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# Usage:
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#
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# menu_spec = [
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# [['File', 0],
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# ['Open', proc{puts('Open clicked')}, 0],
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# '---',
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# ['Quit', proc{exit}, 0]],
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# [['Edit', 0],
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# ['Cut', proc{puts('Cut clicked')}, 2],
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# ['Copy', proc{puts('Copy clicked')}, 0],
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# ['Paste', proc{puts('Paste clicked')}, 0]]
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# ]
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# menubar = TkMenubar.new(nil, menu_spec,
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# 'tearoff'=>false,
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# 'foreground'=>'grey40',
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# 'activeforeground'=>'red',
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# 'font'=>'-adobe-helvetica-bold-r-*--12-*-iso8859-1')
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# menubar.pack('side'=>'top', 'fill'=>'x')
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#
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#
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# OR
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#
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#
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# menubar = TkMenubar.new
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# menubar.add_menu([['File', 0],
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# ['Open', proc{puts('Open clicked')}, 0],
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# '---',
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# ['Quit', proc{exit}, 0]])
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# menubar.add_menu([['Edit', 0],
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# ['Cut', proc{puts('Cut clicked')}, 2],
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# ['Copy', proc{puts('Copy clicked')}, 0],
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# ['Paste', proc{puts('Paste clicked')}, 0]])
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# menubar.configure('tearoff', false)
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# menubar.configure('foreground', 'grey40')
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# menubar.configure('activeforeground', 'red')
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# menubar.configure('font', '-adobe-helvetica-bold-r-*--12-*-iso8859-1')
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# menubar.pack('side'=>'top', 'fill'=>'x')
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# The format of the menu_spec is:
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# [
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# [
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# [button text, underline, accelerator],
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# [menu label, command, underline, accelerator],
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# '---', # separator
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# ...
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# ],
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# ...
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# ]
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# underline and accelerator are optional parameters.
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# Hashes are OK instead of Arrays.
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# To use add_menu, configuration must be done by calling configure after
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# adding all menus by add_menu, not by the constructor arguments.
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require "tk"
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class TkMenubar<TkFrame
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include TkComposite
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def initialize(parent = nil, spec = nil, options = nil)
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super(parent, options)
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@menus = []
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if spec
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for menu_info in spec
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add_menu(menu_info)
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end
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end
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if options
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for key, value in options
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configure(key, value)
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end
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end
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end
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def add_menu(menu_info)
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btn_info = menu_info.shift
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mbtn = TkMenubutton.new(@frame)
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if btn_info.kind_of?(Hash)
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for key, value in btn_info
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mbtn.configure(key, value)
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end
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elsif btn_info.kind_of?(Array)
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mbtn.configure('text', btn_info[0]) if btn_info[0]
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mbtn.configure('underline', btn_info[1]) if btn_info[1]
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mbtn.configure('accelerator', btn_info[2]) if btn_info[2]
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else
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mbtn.configure('text', btn_info)
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end
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menu = TkMenu.new(mbtn)
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for item_info in menu_info
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if item_info.kind_of?(Hash)
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menu.add('command', item_info)
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elsif item_info.kind_of?(Array)
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options = {}
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options['label'] = item_info[0] if item_info[0]
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options['command'] = item_info[1] if item_info[1]
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options['underline'] = item_info[2] if item_info[2]
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options['accelerator'] = item_info[3] if item_info[3]
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menu.add('command', options)
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elsif /^-+$/ =~ item_info
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menu.add('sep')
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else
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menu.add('command', 'label' => item_info)
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end
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end
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mbtn.menu(menu)
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@menus.push([mbtn, menu])
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delegate('tearoff', menu)
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delegate('foreground', mbtn, menu)
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delegate('background', mbtn, menu)
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delegate('disabledforeground', mbtn, menu)
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delegate('activeforeground', mbtn, menu)
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delegate('activebackground', mbtn, menu)
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delegate('font', mbtn, menu)
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delegate('kanjifont', mbtn, menu)
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mbtn.pack('side' => 'left')
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end
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def [](index)
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return @menus[index]
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end
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end
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