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
|
#
# tkextlib/blt/watch.rb
# by Hidetoshi NAGAI (nagai@ai.kyutech.ac.jp)
#
require 'tk'
require 'tkextlib/blt.rb'
module Tk::BLT
class Watch < TkObject
extend TkCore
TkCommandNames = ['::blt::watch'.freeze].freeze
WATCH_ID_TBL = TkCore::INTERP.create_table
(BLT_WATCH_ID = ['blt_watch_id'.freeze, '00000'.taint]).instance_eval{
@mutex = Mutex.new
def mutex; @mutex; end
freeze
}
TkCore::INTERP.init_ip_env{
WATCH_ID_TBL.mutex.synchronize{ WATCH_ID_TBL.clear }
}
def self.names(state = None)
lst = tk_split_list(tk_call('::blt::watch', 'names', state))
WATCH_ID_TBL.mutex.synchronize{
lst.collect{|name|
WATCH_ID_TBL[name] || name
}
}
end
def __numval_optkeys
['maxlevel']
end
private :__numval_optkeys
def __boolval_optkeys
['active']
end
private :__boolval_optkeys
def __config_cmd
['::blt::watch', 'configure', self.path]
end
private :__config_cmd
def initialize(name = nil, keys = {})
if name.kind_of?(Hash)
keys = name
name = nil
end
if name
@id = name.to_s
else
BLT_WATCH_ID.mutex.synchronize{
@id = BLT_WATCH_ID.join(TkCore::INTERP._ip_id_)
BLT_WATCH_ID[1].succ!
}
end
@path = @id
WATCH_ID_TBL.mutex.synchronize{
WATCH_ID_TBL[@id] = self
}
tk_call('::blt::watch', 'create', @id, *hash_kv(keys))
end
def activate
tk_call('::blt::watch', 'activate', @id)
self
end
def deactivate
tk_call('::blt::watch', 'deactivate', @id)
self
end
def delete
tk_call('::blt::watch', 'delete', @id)
self
end
def info
ret = []
lst = tk_split_simplelist(tk_call('::blt::watch', 'info', @id))
until lst.empty?
k, v, *lst = lst
k = k[1..-1]
case k
when /^(#{__strval_optkeys.join('|')})$/
# do nothing
when /^(#{__numval_optkeys.join('|')})$/
begin
v = number(v)
rescue
v = nil
end
when /^(#{__numstrval_optkeys.join('|')})$/
v = num_or_str(v)
when /^(#{__boolval_optkeys.join('|')})$/
begin
v = bool(v)
rescue
v = nil
end
when /^(#{__listval_optkeys.join('|')})$/
v = simplelist(v)
when /^(#{__numlistval_optkeys.join('|')})$/
v = list(v)
else
if v.index('{')
v = tk_split_list(v)
else
v = tk_tcl2ruby(v)
end
end
ret << [k, v]
end
ret
end
def configinfo(slot = nil)
if slot
slot = slot.to_s
v = cget(slot)
if TkComm::GET_CONFIGINFO_AS_ARRAY
[slot, v]
else
{slot=>v}
end
else
if TkComm::GET_CONFIGINFO_AS_ARRAY
info
else
Hash[*(info.flatten)]
end
end
end
def cget(key)
key = key.to_s
begin
info.assoc(key)[1]
rescue
fail ArgumentError, "unknown option '#{key}'"
end
end
end
end
|
