summaryrefslogtreecommitdiff
path: root/ext/tk/lib/tkextlib/iwidgets/spinner.rb
blob: aeee5c9038e957cac895310c9e0a041c54b212d1 (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
#
#  tkextlib/iwidgets/spinner.rb
#                               by Hidetoshi NAGAI (nagai@ai.kyutech.ac.jp)
#

require 'tk'
require 'tkextlib/iwidgets.rb'

module Tk
  module Iwidgets
    class  Spinner < Tk::Iwidgets::Labeledwidget
    end
  end
end

class Tk::Iwidgets::Spinner
  TkCommandNames = ['::iwidgets::spinner'.freeze].freeze
  WidgetClassName = 'Spinner'.freeze
  WidgetClassNames[WidgetClassName] = self

  ####################################

  include Tk::ValidateConfigure

  class EntryfieldValidate < TkValidateCommand
    #class CalCmdArgs < TkUtil::CallbackSubst
    class ValidateArgs < TkUtil::CallbackSubst
      KEY_TBL  = [ 
        [ ?c, ?s, :char ], 
        [ ?P, ?s, :post ], 
        [ ?S, ?s, :current ], 
        [ ?W, ?w, :widget ], 
        nil
      ]
      PROC_TBL = [ 
        [ ?s, TkComm.method(:string) ], 
        [ ?w, TkComm.method(:window) ], 
        nil
      ]

=begin
      # for Ruby m17n :: ?x --> String --> char-code ( getbyte(0) )
      KEY_TBL.map!{|inf|
        if inf.kind_of?(Array)
          inf[0] = inf[0].getbyte(0) if inf[0].kind_of?(String)
          inf[1] = inf[1].getbyte(0) if inf[1].kind_of?(String)
        end
        inf
      }

      PROC_TBL.map!{|inf|
        if inf.kind_of?(Array)
          inf[0] = inf[0].getbyte(0) if inf[0].kind_of?(String)
        end
        inf
      }
=end

      _setup_subst_table(KEY_TBL, PROC_TBL);
    end

    def self._config_keys
      ['validate', 'invalid']
    end
  end

  def __validation_class_list
    super() << EntryfieldValidate
  end

  Tk::ValidateConfigure.__def_validcmd(binding, EntryfieldValidate)

  ####################################

  def up
    tk_call_without_enc(@path, 'up')
    self
  end

  def down
    tk_call_without_enc(@path, 'down')
    self
  end

  def clear
    tk_call_without_enc(@path, 'clear')
    self
  end

  def delete(first, last=None)
    tk_send_without_enc('delete', first, last)
    self
  end

  def value
    _fromUTF8(tk_send_without_enc('get'))
  end
  def value= (val)
    tk_send_without_enc('delete', 0, 'end')
    tk_send_without_enc('insert', 0, _get_eval_enc_str(val))
    val
  end
  alias get value
  alias set value=

  def cursor=(index)
    tk_send_without_enc('icursor', index)
    #self
    index
  end
  alias icursor cursor=

  def index(idx)
    number(tk_send_without_enc('index', idx))
  end

  def insert(pos,text)
    tk_send_without_enc('insert', pos, _get_eval_enc_str(text))
    self
  end

  def mark(pos)
    tk_send_without_enc('scan', 'mark', pos)
    self
  end
  def dragto(pos)
    tk_send_without_enc('scan', 'dragto', pos)
    self
  end
  def selection_adjust(index)
    tk_send_without_enc('selection', 'adjust', index)
    self
  end
  def selection_clear
    tk_send_without_enc('selection', 'clear')
    self
  end
  def selection_from(index)
    tk_send_without_enc('selection', 'from', index)
    self
  end
  def selection_present()
    bool(tk_send_without_enc('selection', 'present'))
  end
  def selection_range(s, e)
    tk_send_without_enc('selection', 'range', s, e)
    self
  end
  def selection_to(index)
    tk_send_without_enc('selection', 'to', index)
    self
  end

  # based on tk/scrollable.rb
  def xview(*index)
    if index.size == 0
      list(tk_send_without_enc('xview'))
    else
      tk_send_without_enc('xview', *index)
      self
    end
  end
  def xview_moveto(*index)
    xview('moveto', *index)
  end
  def xview_scroll(*index)
    xview('scroll', *index)
  end
end