summaryrefslogtreecommitdiff
path: root/lib/tkmenubar.rb
diff options
context:
space:
mode:
Diffstat (limited to 'lib/tkmenubar.rb')
-rw-r--r--lib/tkmenubar.rb137
1 files changed, 137 insertions, 0 deletions
diff --git a/lib/tkmenubar.rb b/lib/tkmenubar.rb
new file mode 100644
index 00000000000..441f3f5c032
--- /dev/null
+++ b/lib/tkmenubar.rb
@@ -0,0 +1,137 @@
+#
+# tkmenubar.rb
+#
+# Copyright (C) 1998 maeda shugo. All rights reserved.
+# This file can be distributed under the terms of the Ruby.
+
+# Usage:
+#
+# menu_spec = [
+# [['File', 0],
+# ['Open', proc{puts('Open clicked')}, 0],
+# '---',
+# ['Quit', proc{exit}, 0]],
+# [['Edit', 0],
+# ['Cut', proc{puts('Cut clicked')}, 2],
+# ['Copy', proc{puts('Copy clicked')}, 0],
+# ['Paste', proc{puts('Paste clicked')}, 0]]
+# ]
+# menubar = TkMenubar.new(nil, menu_spec,
+# 'tearoff'=>false,
+# 'foreground'=>'grey40',
+# 'activeforeground'=>'red',
+# 'font'=>'-adobe-helvetica-bold-r-*--12-*-iso8859-1')
+# menubar.pack('side'=>'top', 'fill'=>'x')
+#
+#
+# OR
+#
+#
+# menubar = TkMenubar.new
+# menubar.add_menu([['File', 0],
+# ['Open', proc{puts('Open clicked')}, 0],
+# '---',
+# ['Quit', proc{exit}, 0]])
+# menubar.add_menu([['Edit', 0],
+# ['Cut', proc{puts('Cut clicked')}, 2],
+# ['Copy', proc{puts('Copy clicked')}, 0],
+# ['Paste', proc{puts('Paste clicked')}, 0]])
+# menubar.configure('tearoff', false)
+# menubar.configure('foreground', 'grey40')
+# menubar.configure('activeforeground', 'red')
+# menubar.configure('font', '-adobe-helvetica-bold-r-*--12-*-iso8859-1')
+# menubar.pack('side'=>'top', 'fill'=>'x')
+
+# The format of the menu_spec is:
+# [
+# [
+# [button text, underline, accelerator],
+# [menu label, command, underline, accelerator],
+# '---', # separator
+# ...
+# ],
+# ...
+# ]
+
+# underline and accelerator are optional parameters.
+# Hashes are OK instead of Arrays.
+
+# To use add_menu, configuration must be done by calling configure after
+# adding all menus by add_menu, not by the constructor arguments.
+
+require "tk"
+
+class TkMenubar<TkFrame
+
+ include TkComposite
+
+ def initialize(parent = nil, spec = nil, options = nil)
+ super(parent, options)
+
+ @menus = []
+
+ if spec
+ for menu_info in spec
+ add_menu(menu_info)
+ end
+ end
+
+ if options
+ for key, value in options
+ configure(key, value)
+ end
+ end
+ end
+
+ def add_menu(menu_info)
+ btn_info = menu_info.shift
+ mbtn = TkMenubutton.new(@frame)
+
+ if btn_info.kind_of?(Hash)
+ for key, value in btn_info
+ mbtn.configure(key, value)
+ end
+ elsif btn_info.kind_of?(Array)
+ mbtn.configure('text', btn_info[0]) if btn_info[0]
+ mbtn.configure('underline', btn_info[1]) if btn_info[1]
+ mbtn.configure('accelerator', btn_info[2]) if btn_info[2]
+ else
+ mbtn.configure('text', btn_info)
+ end
+
+ menu = TkMenu.new(mbtn)
+
+ for item_info in menu_info
+ if item_info.kind_of?(Hash)
+ menu.add('command', item_info)
+ elsif item_info.kind_of?(Array)
+ options = {}
+ options['label'] = item_info[0] if item_info[0]
+ options['command'] = item_info[1] if item_info[1]
+ options['underline'] = item_info[2] if item_info[2]
+ options['accelerator'] = item_info[3] if item_info[3]
+ menu.add('command', options)
+ elsif /^-+$/ =~ item_info
+ menu.add('sep')
+ else
+ menu.add('command', 'label' => item_info)
+ end
+ end
+
+ mbtn.menu(menu)
+ @menus.push([mbtn, menu])
+ delegate('tearoff', menu)
+ delegate('foreground', mbtn, menu)
+ delegate('background', mbtn, menu)
+ delegate('disabledforeground', mbtn, menu)
+ delegate('activeforeground', mbtn, menu)
+ delegate('activebackground', mbtn, menu)
+ delegate('font', mbtn, menu)
+ delegate('kanjifont', mbtn, menu)
+ mbtn.pack('side' => 'left')
+ end
+
+ def [](index)
+ return @menus[index]
+ end
+end