summaryrefslogtreecommitdiff
path: root/ext/tk/lib/tk/menu.rb
blob: e366816d57a1e89cf0fa99132903042789cd751b (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
303
304
305
306
307
308
309
310
311
312
313
314
315
316
317
318
319
320
321
322
323
324
325
326
327
328
329
330
331
332
333
334
335
336
337
338
339
340
341
342
343
344
345
346
347
348
349
350
351
352
353
354
355
356
357
358
359
360
361
362
363
364
365
366
367
368
369
370
371
372
373
374
375
376
377
378
379
380
381
382
383
384
385
386
387
388
389
390
391
392
393
394
395
396
397
398
399
400
401
402
403
404
405
406
407
408
409
410
411
412
413
414
415
416
417
418
419
420
421
422
423
424
425
426
427
428
429
430
431
432
433
434
435
436
437
438
439
440
441
442
443
444
445
446
447
448
449
450
451
452
453
454
455
456
457
458
459
460
461
462
463
464
465
466
467
468
469
470
471
472
473
474
475
476
477
478
479
480
481
482
483
484
485
486
487
488
489
490
491
492
493
494
495
496
497
498
499
500
501
502
503
504
505
506
507
508
509
510
511
512
513
514
515
516
517
518
519
520
521
522
523
524
525
526
527
528
529
530
531
532
533
534
535
536
537
538
539
540
541
542
543
544
545
546
547
548
549
550
551
552
553
554
555
556
557
558
559
560
561
562
563
564
#
# tk/menu.rb : treat menu and menubutton
#
require 'tk'
require 'tk/itemconfig'
require 'tk/menuspec'

module TkMenuEntryConfig
  include TkItemConfigMethod

  def __item_cget_cmd(id)
    [self.path, 'entrycget', id]
  end
  private :__item_cget_cmd

  def __item_config_cmd(id)
    [self.path, 'entryconfigure', id]
  end
  private :__item_config_cmd

  def __item_strval_optkeys(id)
    super(id) << 'selectcolor'
  end
  private :__item_strval_optkeys

  def __item_listval_optkeys(id)
    []
  end
  private :__item_listval_optkeys

  def __item_val2ruby_optkeys(id)  # { key=>proc, ... }
    super(id).update('menu'=>proc{|i, v| window(v)})
  end
  private :__val2ruby_optkeys

  alias entrycget itemcget
  alias entryconfigure itemconfigure
  alias entryconfiginfo itemconfiginfo
  alias current_entryconfiginfo current_itemconfiginfo

  private :itemcget, :itemconfigure
  private :itemconfiginfo, :current_itemconfiginfo
end

class TkMenu<TkWindow
  include TkMenuEntryConfig
  extend TkMenuSpec

  TkCommandNames = ['menu'.freeze].freeze
  WidgetClassName = 'Menu'.freeze
  WidgetClassNames[WidgetClassName] = self

  #def create_self(keys)
  #  if keys and keys != None
  #    tk_call_without_enc('menu', @path, *hash_kv(keys, true))
  #  else
  #    tk_call_without_enc('menu', @path)
  #  end
  #end
  #private :create_self

  def __strval_optkeys
    super() << 'selectcolor' << 'title'
  end
  private :__strval_optkeys

  def __boolval_optkeys
    super() << 'tearoff'
  end
  private :__boolval_optkeys

  def self.new_menuspec(menu_spec, parent = nil, tearoff = false, keys = nil)
    if parent.kind_of?(Hash)
      keys = _symbolkey2str(parent)
      parent = keys.delete('parent')
      tearoff = keys.delete('tearoff')
    elsif tearoff.kind_of?(Hash)
      keys = _symbolkey2str(tearoff)
      tearoff = keys.delete('tearoff')
    elsif keys
      keys = _symbolkey2str(keys)
    else
      keys = {}
    end

    widgetname = keys.delete('widgetname')
    _create_menu(parent, menu_spec, widgetname, tearoff, keys)
  end

  def tagid(id)
    #id.to_s
    _get_eval_string(id)
  end

  def activate(index)
    tk_send_without_enc('activate', _get_eval_enc_str(index))
    self
  end
  def add(type, keys=nil)
    tk_send_without_enc('add', type, *hash_kv(keys, true))
    self
  end
  def add_cascade(keys=nil)
    add('cascade', keys)
  end
  def add_checkbutton(keys=nil)
    add('checkbutton', keys)
  end
  def add_command(keys=nil)
    add('command', keys)
  end
  def add_radiobutton(keys=nil)
    add('radiobutton', keys)
  end
  def add_separator(keys=nil)
    add('separator', keys)
  end
  def index(idx)
    ret = tk_send_without_enc('index', _get_eval_enc_str(idx))
    (ret == 'none')? nil: number(ret)
  end
  def invoke(index)
    _fromUTF8(tk_send_without_enc('invoke', _get_eval_enc_str(index)))
  end
  def insert(index, type, keys=nil)
    tk_send_without_enc('insert', _get_eval_enc_str(index), 
                        type, *hash_kv(keys, true))
    self
  end
  def delete(first, last=nil)
    if last
      tk_send_without_enc('delete', _get_eval_enc_str(first), 
                          _get_eval_enc_str(last))
    else
      tk_send_without_enc('delete', _get_eval_enc_str(first))
    end
    self
  end
  def popup(x, y, index=nil)
    if index
      tk_call_without_enc('tk_popup', path, x, y, 
                          _get_eval_enc_str(index))
    else
      tk_call_without_enc('tk_popup', path, x, y)
    end
    self
  end
  def post(x, y)
    _fromUTF8(tk_send_without_enc('post', x, y))
  end
  def postcascade(index)
    tk_send_without_enc('postcascade', _get_eval_enc_str(index))
    self
  end
  def postcommand(cmd=Proc.new)
    configure_cmd 'postcommand', cmd
    self
  end
  def set_focus
    tk_call_without_enc('tk_menuSetFocus', path)
    self
  end
  def tearoffcommand(cmd=Proc.new)
    configure_cmd 'tearoffcommand', cmd
    self
  end
  def menutype(index)
    tk_send_without_enc('type', _get_eval_enc_str(index))
  end
  def unpost
    tk_send_without_enc('unpost')
    self
  end
  def yposition(index)
    number(tk_send_without_enc('yposition', _get_eval_enc_str(index)))
  end

=begin
  def entrycget(index, key)
    case key.to_s
    when 'text', 'label', 'show'
      _fromUTF8(tk_send_without_enc('entrycget', 
                                    _get_eval_enc_str(index), "-#{key}"))
    when 'font', 'kanjifont'
      #fnt = tk_tcl2ruby(tk_send('entrycget', index, "-#{key}"))
      fnt = tk_tcl2ruby(_fromUTF8(tk_send_without_enc('entrycget', _get_eval_enc_str(index), '-font')))
      unless fnt.kind_of?(TkFont)
        fnt = tagfontobj(index, fnt)
      end
      if key.to_s == 'kanjifont' && JAPANIZED_TK && TK_VERSION =~ /^4\.*/
        # obsolete; just for compatibility
        fnt.kanji_font
      else
        fnt
      end
    else
      tk_tcl2ruby(_fromUTF8(tk_send_without_enc('entrycget', _get_eval_enc_str(index), "-#{key}")))
    end
  end
  def entryconfigure(index, key, val=None)
    if key.kind_of? Hash
      if (key['font'] || key[:font] || 
          key['kanjifont'] || key[:kanjifont] || 
          key['latinfont'] || key[:latinfont] || 
          key['asciifont'] || key[:asciifont])
        tagfont_configure(index, _symbolkey2str(key))
      else
        tk_send_without_enc('entryconfigure', _get_eval_enc_str(index), 
                            *hash_kv(key, true))
      end

    else
      if (key == 'font' || key == :font || 
          key == 'kanjifont' || key == :kanjifont || 
          key == 'latinfont' || key == :latinfont || 
          key == 'asciifont' || key == :asciifont )
        if val == None
          tagfontobj(index)
        else
          tagfont_configure(index, {key=>val})
        end
      else
        tk_call('entryconfigure', index, "-#{key}", val)
      end
    end
    self
  end

  def entryconfiginfo(index, key=nil)
    if TkComm::GET_CONFIGINFO_AS_ARRAY
      if key
        case key.to_s
        when 'text', 'label', 'show'
          conf = tk_split_simplelist(_fromUTF8(tk_send_without_enc('entryconfigure',_get_eval_enc_str(index),"-#{key}")))
        when 'font', 'kanjifont'
          conf = tk_split_simplelist(_fromUTF8(tk_send_without_enc('entryconfigure',_get_eval_enc_str(index),"-#{key}")))
          conf[4] = tagfont_configinfo(index, conf[4])
        else
          conf = tk_split_list(_fromUTF8(tk_send_without_enc('entryconfigure',_get_eval_enc_str(index),"-#{key}")))
        end
        conf[0] = conf[0][1..-1]
        conf
      else
        ret = tk_split_simplelist(_fromUTF8(tk_send_without_enc('entryconfigure', _get_eval_enc_str(index)))).collect{|conflist|
          conf = tk_split_simplelist(conflist)
          conf[0] = conf[0][1..-1]
          case conf[0]
          when 'text', 'label', 'show'
          else
            if conf[3]
              if conf[3].index('{')
                conf[3] = tk_split_list(conf[3]) 
              else
                conf[3] = tk_tcl2ruby(conf[3]) 
              end
            end
            if conf[4]
              if conf[4].index('{')
                conf[4] = tk_split_list(conf[4]) 
              else
                conf[4] = tk_tcl2ruby(conf[4]) 
              end
            end
          end
          conf[1] = conf[1][1..-1] if conf.size == 2 # alias info
          conf
        }
        if fontconf
          ret.delete_if{|item| item[0] == 'font' || item[0] == 'kanjifont'}
          fontconf[4] = tagfont_configinfo(index, fontconf[4])
          ret.push(fontconf)
        else
          ret
        end
      end
    else # ! TkComm::GET_CONFIGINFO_AS_ARRAY
      if key
        case key.to_s
        when 'text', 'label', 'show'
          conf = tk_split_simplelist(_fromUTF8(tk_send_without_enc('entryconfigure',_get_eval_enc_str(index),"-#{key}")))
        when 'font', 'kanjifont'
          conf = tk_split_simplelist(_fromUTF8(tk_send_without_enc('entryconfigure',_get_eval_enc_str(index),"-#{key}")))
          conf[4] = tagfont_configinfo(index, conf[4])
        else
          conf = tk_split_list(_fromUTF8(tk_send_without_enc('entryconfigure',_get_eval_enc_str(index),"-#{key}")))
        end
        key = conf.shift[1..-1]
        { key => conf }
      else
        ret = {}
        tk_split_simplelist(_fromUTF8(tk_send_without_enc('entryconfigure', _get_eval_enc_str(index)))).each{|conflist|
          conf = tk_split_simplelist(conflist)
          key = conf.shift[1..-1]
          case key
          when 'text', 'label', 'show'
          else
            if conf[2]
              if conf[2].index('{')
                conf[2] = tk_split_list(conf[2]) 
              else
                conf[2] = tk_tcl2ruby(conf[2]) 
              end
            end
            if conf[3]
              if conf[3].index('{')
                conf[3] = tk_split_list(conf[3]) 
              else
                conf[3] = tk_tcl2ruby(conf[3]) 
              end
            end
          end
          if conf.size == 1
            ret[key] = conf[0][1..-1]  # alias info
          else
            ret[key] = conf
          end
        }
        fontconf = ret['font']
        if fontconf
          ret.delete('font')
          ret.delete('kanjifont')
          fontconf[3] = tagfont_configinfo(index, fontconf[3])
          ret['font'] = fontconf
        end
        ret
      end
    end
  end

  def current_entryconfiginfo(index, key=nil)
    if TkComm::GET_CONFIGINFO_AS_ARRAY
      if key
        conf = entryconfiginfo(index, key)
        {conf[0] => conf[4]}
      else
        ret = {}
        entryconfiginfo(index).each{|conf|
          ret[conf[0]] = conf[4] if conf.size > 2
        }
        ret
      end
    else # ! TkComm::GET_CONFIGINFO_AS_ARRAY
      ret = {}
      entryconfiginfo(index, key).each{|k, conf|
        ret[k] = conf[-1] if conf.kind_of?(Array)
      }
      ret
    end
  end
=end
end


class TkMenuClone<TkMenu
  def initialize(parent, type=None)
    widgetname = nil
    if parent.kind_of? Hash
      keys = _symbolkey2str(parent)
      parent = keys.delete('parent')
      widgetname = keys.delete('widgetname')
      type = keys.delete('type'); type = None unless type
    end
    #unless parent.kind_of?(TkMenu)
    #  fail ArgumentError, "parent must be TkMenu"
    #end
    @parent = parent
    install_win(@parent.path, widgetname)
    tk_call_without_enc(@parent.path, 'clone', @path, type)
  end
end


module TkSystemMenu
  def initialize(parent, keys=nil)
    if parent.kind_of? Hash
      keys = _symbolkey2str(parent)
      parent = keys.delete('parent')
    end
    #unless parent.kind_of? TkMenu
    #  fail ArgumentError, "parent must be a TkMenu object"
    #end
    # @path = Kernel.format("%s.%s", parent.path, self.class::SYSMENU_NAME)
    @path = parent.path + '.' + self.class::SYSMENU_NAME
    #TkComm::Tk_WINDOWS[@path] = self
    TkCore::INTERP.tk_windows[@path] = self
    if self.method(:create_self).arity == 0
      p 'create_self has no arg' if $DEBUG
      create_self
      configure(keys) if keys
    else
      p 'create_self has an arg' if $DEBUG
      create_self(keys)
    end
  end
end


class TkSysMenu_Help<TkMenu
  # for all platform
  include TkSystemMenu
  SYSMENU_NAME = 'help'
end


class TkSysMenu_System<TkMenu
  # for Windows
  include TkSystemMenu
  SYSMENU_NAME = 'system'
end


class TkSysMenu_Apple<TkMenu
  # for Machintosh
  include TkSystemMenu
  SYSMENU_NAME = 'apple'
end


class TkMenubutton<TkLabel
  TkCommandNames = ['menubutton'.freeze].freeze
  WidgetClassName = 'Menubutton'.freeze
  WidgetClassNames[WidgetClassName] = self
  def create_self(keys)
    if keys and keys != None
      # tk_call_without_enc('menubutton', @path, *hash_kv(keys, true))
      tk_call_without_enc(self.class::TkCommandNames[0], @path, 
                          *hash_kv(keys, true))
    else
      # tk_call_without_enc('menubutton', @path)
      tk_call_without_enc(self.class::TkCommandNames[0], @path)
    end
  end
  private :create_self

  def __boolval_optkeys
    super() << 'indicatoron'
  end
  private :__boolval_optkeys

end
TkMenuButton = TkMenubutton


class TkOptionMenubutton<TkMenubutton
  TkCommandNames = ['tk_optionMenu'.freeze].freeze

  class OptionMenu<TkMenu
    def initialize(path)  #==> return value of tk_optionMenu
      @path = path
      #TkComm::Tk_WINDOWS[@path] = self
      TkCore::INTERP.tk_windows[@path] = self
    end
  end

  def initialize(*args)
    # args :: [parent,] [var,] [value[, ...],] [keys]
    #    parent --> TkWindow or nil
    #    var    --> TkVariable or nil
    #    keys   --> Hash
    #       keys[:parent] or keys['parent']     --> parent
    #       keys[:variable] or keys['variable'] --> var
    #       keys[:values] or keys['values']     --> value, ...
    #       other Hash keys are menubutton options
    keys = {}
    keys = args.pop if args[-1].kind_of?(Hash)
    keys = _symbolkey2str(keys)

    parent = nil
    if args[0].kind_of?(TkWindow) || args[0] == nil
      keys.delete('parent') # ignore
      parent = args.shift 
    else
      parent = keys.delete('parent')
    end

    @variable = nil
    if args[0].kind_of?(TkVariable) || args[0] == nil
      keys.delete('variable') # ignore
      @variable = args.shift 
    else
      @variable = keys.delete('variable')
    end
    @variable = TkVariable.new unless @variable

    (args = keys.delete('values') || []) if args.empty?
    if args.empty?
      args << @variable.value
    else
      @variable.value = args[0]
    end

    install_win(if parent then parent.path end)
    @menu = OptionMenu.new(tk_call('tk_optionMenu', 
                                   @path, @variable.id, *args))

    configure(keys) if keys
  end

  def value
    @variable.value
  end

  def value=(val)
    @variable.value = val
  end

  def activate(index)
    @menu.activate(index)
    self
  end
  def add(value)
    @menu.add('radiobutton', 'variable'=>@variable, 
              'label'=>value, 'value'=>value)
    self
  end
  def index(index)
    @menu.index(index)
  end
  def invoke(index)
    @menu.invoke(index)
  end
  def insert(index, value)
    @menu.insert(index, 'radiobutton', 'variable'=>@variable, 
              'label'=>value, 'value'=>value)
    self
  end
  def delete(index, last=None)
    @menu.delete(index, last)
    self
  end
  def yposition(index)
    @menu.yposition(index)
  end
  def menu
    @menu
  end
  def menucget(key)
    @menu.cget(key)
  end
  def menuconfigure(key, val=None)
    @menu.configure(key, val)
    self
  end
  def menuconfiginfo(key=nil)
    @menu.configinfo(key)
  end
  def current_menuconfiginfo(key=nil)
    @menu.current_configinfo(key)
  end
  def entrycget(index, key)
    @menu.entrycget(index, key)
  end
  def entryconfigure(index, key, val=None)
    @menu.entryconfigure(index, key, val)
    self
  end
  def entryconfiginfo(index, key=nil)
    @menu.entryconfiginfo(index, key)
  end
  def current_entryconfiginfo(index, key=nil)
    @menu.current_entryconfiginfo(index, key)
  end
end
TkOptionMenuButton = TkOptionMenubutton