Class: TkVariable
Constant Summary
collapse
- TkCommandNames =
TkCommandNames = [‘tkwait’.freeze].freeze
['vwait'.freeze].freeze
- TkVar_CB_TBL =
TkVar_CB_TBL = {} TkVar_ID_TBL = {}
TkCore::INTERP.create_table
- TkVar_ID_TBL =
TkCore::INTERP.create_table
- USE_OLD_TRACE_OPTION_STYLE =
(major < 8) || (major == 8 && minor < 4)
- USE_TCLs_SET_VARIABLE_FUNCTIONS =
true
Constants included
from TkCore
TkCore::EventFlag, TkCore::INTERP, TkCore::INTERP_MUTEX, TkCore::INTERP_ROOT_CHECK, TkCore::INTERP_THREAD, TkCore::INTERP_THREAD_STATUS, TkCore::RUN_EVENTLOOP_ON_MAIN_THREAD, TkCore::WIDGET_DESTROY_HOOK, TkCore::WITH_ENCODING, TkCore::WITH_RUBY_VM
Constants included
from TkComm
TkComm::GET_CONFIGINFO_AS_ARRAY, TkComm::GET_CONFIGINFOwoRES_AS_ARRAY, TkComm::TkExtlibAutoloadModule, TkComm::Tk_CMDTBL, TkComm::Tk_IDs, TkComm::Tk_WINDOWS, TkComm::USE_TCLs_LIST_FUNCTIONS, TkComm::WidgetClassNames
Constants included
from TkUtil
TkUtil::None, TkUtil::RELEASE_DATE
Constants included
from Tk
Tk::AUTO_PATH, Tk::Checkbutton, Tk::CloneMenu, Tk::JAPANIZED_TK, Tk::LIBRARY_PATH, Tk::Labelframe, Tk::MenuButton, Tk::OptionMenuButton, Tk::PACKAGE_PATH, Tk::Panedwindow, Tk::RELEASE_DATE, Tk::Radiobutton, Tk::TCL_LIBRARY_PATH, Tk::TCL_MAJOR_VERSION, Tk::TCL_MINOR_VERSION, Tk::TCL_PACKAGE_PATH, Tk::TCL_PATCHLEVEL, Tk::TCL_PRECISION, Tk::TCL_VERSION, Tk::TK_MAJOR_VERSION, Tk::TK_MINOR_VERSION, Tk::TK_PATCHLEVEL, Tk::TK_VERSION, Tk::Tkextlib_RELEASE_DATE, Tk::TreeCtrl_Widget, Tk::X_Scrollable, Tk::Y_Scrollable
Tk::Encoding::BINARY, Tk::Encoding::BINARY_NAME, Tk::Encoding::DEFAULT_EXTERNAL_NAME, Tk::Encoding::DEFAULT_INTERNAL_NAME, Tk::Encoding::ENCODING_TABLE, Tk::Encoding::RubyEncoding, Tk::Encoding::UNKNOWN, Tk::Encoding::UTF8_NAME
Class Method Summary
collapse
Instance Method Summary
collapse
-
#%(other) ⇒ Object
-
#&(other) ⇒ Object
-
#*(other) ⇒ Object
-
#**(other) ⇒ Object
begin number(self._value) % other rescue self._value % other end.
-
#+(other) ⇒ Object
-
#-(other) ⇒ Object
-
#/(other) ⇒ Object
begin number(self._value) * other rescue self._value * other end.
-
#<=>(other) ⇒ Object
-
#==(other) ⇒ Object
-
#=~(other) ⇒ Object
-
#[](*idxs) ⇒ Object
-
#[]=(*args) ⇒ Object
-
#bool ⇒ Object
-
#bool_element(*idxs) ⇒ Object
# see Tcl_GetBoolean man-page case _value.downcase when ‘0’, ‘false’, ‘no’, ‘off’ false else true end.
-
#clear ⇒ Object
-
#coerce(other) ⇒ Object
-
#default_element_value_type(idxs) ⇒ Object
-
#default_proc(cmd = Proc.new) ⇒ Object
-
#default_value(val = nil, &b) ⇒ Object
default_value is available only when the variable is an assoc array.
-
#default_value_type ⇒ Object
-
#element_lappend(idxs, *elems) ⇒ Object
-
#element_lget_f(elem_idxs, idx) ⇒ Object
-
#element_lget_i(elem_idxs, idx) ⇒ Object
-
#element_lindex(elem_idxs, idx) ⇒ Object
(also: #element_lget)
-
#element_lset(elem_idxs, idx, val) ⇒ Object
-
#element_to_f(*idxs) ⇒ Object
-
#element_to_i(*idxs) ⇒ Object
-
#element_to_s(*idxs) ⇒ Object
-
#element_to_sym(*idxs) ⇒ Object
(also: #symbol_element)
-
#eventloop_tkwait ⇒ Object
-
#eventloop_wait(check_root = false) ⇒ Object
-
#exist?(*elems) ⇒ Boolean
-
#id ⇒ Object
-
#initialize(val = "", type = nil) ⇒ TkVariable
constructor
A new instance of TkVariable.
-
#inspect ⇒ Object
-
#is_hash? ⇒ Boolean
-
#is_scalar? ⇒ Boolean
-
#keys ⇒ Object
-
#lappend(*elems) ⇒ Object
-
#lget_f(idx) ⇒ Object
-
#lget_i(idx) ⇒ Object
-
#lindex(idx) ⇒ Object
(also: #lget)
-
#list ⇒ Object
(also: #to_a)
-
#list_element(*idxs) ⇒ Object
(also: #element_to_a)
-
#lset(idx, val) ⇒ Object
-
#nonzero? ⇒ Boolean
-
#numeric ⇒ Object
-
#numeric_element(*idxs) ⇒ Object
-
#numlist ⇒ Object
-
#numlist_element(*idxs) ⇒ Object
-
#procedure ⇒ Object
-
#procedure_element(*idxs) ⇒ Object
-
#ref(*idxs) ⇒ Object
-
#set_bool(val) ⇒ Object
(also: #bool=)
-
#set_bool_element(idxs, val) ⇒ Object
-
#set_bool_element_type(idxs, val) ⇒ Object
-
#set_bool_type(val) ⇒ Object
(also: #bool_type=)
-
#set_default_element_value_type(idxs, type) ⇒ Object
-
#set_default_value(val) ⇒ Object
(also: #default_value=)
-
#set_default_value_type(type) ⇒ Object
(also: #default_value_type=)
-
#set_element_value(idxs, val) ⇒ Object
-
#set_element_value_type(idxs, val) ⇒ Object
-
#set_list(val) ⇒ Object
(also: #list=, #set_numlist)
-
#set_list_element(idxs, val) ⇒ Object
(also: #set_numlist_element)
-
#set_list_element_type(idxs, val) ⇒ Object
-
#set_list_type(val) ⇒ Object
(also: #list_type=)
-
#set_numeric(val) ⇒ Object
(also: #numeric=)
-
#set_numeric_element(idxs, val) ⇒ Object
-
#set_numeric_element_type(idxs, val) ⇒ Object
-
#set_numeric_type(val) ⇒ Object
(also: #numeric_type=)
-
#set_numlist_element_type(idxs, val) ⇒ Object
-
#set_numlist_type(val) ⇒ Object
(also: #numlist_type=)
-
#set_procedure(cmd) ⇒ Object
(also: #procedure=)
-
#set_procedure_element(idxs, cmd) ⇒ Object
-
#set_procedure_element_type(idxs, cmd) ⇒ Object
-
#set_procedure_type(cmd) ⇒ Object
(also: #procedure_type=)
-
#set_string(val) ⇒ Object
(also: #string=)
-
#set_string_element(idxs, val) ⇒ Object
-
#set_string_element_type(idxs, val) ⇒ Object
-
#set_string_type(val) ⇒ Object
(also: #string_type=)
-
#set_symbol(val) ⇒ Object
(also: #symbol=)
-
#set_symbol_element(idxs, val) ⇒ Object
-
#set_symbol_element_type(idxs, val) ⇒ Object
-
#set_symbol_type(val) ⇒ Object
(also: #symbol_type=)
-
#set_value(val) ⇒ Object
-
#set_value_type(val) ⇒ Object
(also: #value_type=)
-
#set_variable(var) ⇒ Object
(also: #variable=)
-
#set_variable_element(idxs, var) ⇒ Object
-
#set_variable_element_type(idxs, var) ⇒ Object
-
#set_variable_type(var) ⇒ Object
(also: #variable_type=)
-
#set_window(win) ⇒ Object
(also: #window=)
-
#set_window_element(idxs, win) ⇒ Object
-
#set_window_element_type(idxs, win) ⇒ Object
-
#set_window_type(win) ⇒ Object
(also: #window_type=)
-
#size ⇒ Object
-
#string_element(*idxs) ⇒ Object
-
#thread_tkwait ⇒ Object
-
#thread_wait(check_root = false) ⇒ Object
-
#tkwait(on_thread = true) ⇒ Object
-
#to_eval ⇒ Object
-
#to_f ⇒ Object
-
#to_i ⇒ Object
-
#to_s ⇒ Object
(also: #string)
-
#to_sym ⇒ Object
(also: #symbol)
-
#trace(opts, cmd = Proc.new) ⇒ Object
-
#trace_callback(elem, op) ⇒ Object
-
#trace_element(elem, opts, cmd = Proc.new) ⇒ Object
-
#trace_info ⇒ Object
(also: #trace_vinfo)
-
#trace_info_for_element(elem) ⇒ Object
(also: #trace_vinfo_for_element)
-
#trace_remove(opts, cmd) ⇒ Object
(also: #trace_delete, #trace_vdelete)
-
#trace_remove_for_element(elem, opts, cmd) ⇒ Object
(also: #trace_delete_for_element, #trace_vdelete_for_element)
-
#undef_default ⇒ Object
-
#unset(*elems) ⇒ Object
(also: #remove)
-
#update(hash) ⇒ Object
-
#value ⇒ Object
-
#value=(val) ⇒ Object
-
#variable ⇒ Object
-
#variable_element(*idxs) ⇒ Object
-
#wait(on_thread = false, check_root = false) ⇒ Object
-
#window ⇒ Object
-
#window_element(*idxs) ⇒ Object
-
#zero? ⇒ Boolean
-
#|(other) ⇒ Object
Methods included from TkCore
_tk_call_to_list_core, after, after_cancel, after_idle, appname, appsend, appsend_deny, appsend_displayof, callback_break, callback_continue, callback_return, chooseColor, chooseDirectory, do_one_event, event_generate, getMultipleOpenFile, getMultipleSaveFile, getOpenFile, getSaveFile, get_eventloop_tick, get_eventloop_weight, get_no_event_wait, inactive, inactive_displayof, info, ip_eval, ip_eval_with_enc, ip_eval_without_enc, ip_invoke, ip_invoke_with_enc, ip_invoke_without_enc, is_mainloop?, load_cmd_on_ip, mainloop, mainloop_exist?, mainloop_thread?, mainloop_watchdog, messageBox, rb_appsend, rb_appsend_displayof, reset_inactive, reset_inactive_displayof, restart, scaling, scaling_displayof, set_eventloop_tick, set_eventloop_weight, set_no_event_wait, tk_call, tk_call_to_list, tk_call_to_list_with_enc, tk_call_to_list_without_enc, tk_call_to_simplelist, tk_call_to_simplelist_with_enc, tk_call_to_simplelist_without_enc, tk_call_with_enc, tk_call_without_enc, windowingsystem
Methods included from TkComm
_at, _callback_entry?, _callback_entry_class?, _curr_cmd_id, _fromUTF8, _genobj_for_tkwidget, _next_cmd_id, _toUTF8, array2tk_list, #bind, #bind_all, #bind_append, #bind_append_all, #bind_remove, #bind_remove_all, #bindinfo, #bindinfo_all, bool, image_obj, install_cmd, #install_cmd, list, num_or_str, number, procedure, simplelist, string, #subst, tk_tcl2ruby, uninstall_cmd, #uninstall_cmd, window
Methods included from TkUtil
_conv_args, #_conv_args, #_fromUTF8, #_get_eval_enc_str, _get_eval_enc_str, #_get_eval_string, _get_eval_string, _symbolkey2str, #_symbolkey2str, #_toUTF8, bool, eval_cmd, hash_kv, #hash_kv, install_cmd, num_or_str, #num_or_str, number, #number, string, uninstall_cmd
Methods included from TkEvent
#install_bind, #install_bind_for_event_class
Methods included from Tk
BinaryString, EncodedString, #Grid, #Pack, #Place, UTF8_String, __set_toplevel_aliases__, add_kinsoku, bell, bell_on_display, const_missing, current_grabs, cursor_display, default_widget_set, default_widget_set=, delete_kinsoku, destroy, errorCode, errorInfo, exit, focus, focus_lastfor, focus_next, focus_prev, focus_to, fromUTF8, grid, grid_forget, has_mainwindow?, load_tcllibrary, load_tclscript, load_tclscript_rsrc, load_tclscript_rsrcid, lower_window, pack, pack_forget, pkgconfig_get, pkgconfig_list, place, place_forget, raise_window, #root, show_kinsoku, sleep, strictMotif, subst_tk_backslash, subst_utf_backslash, tcl_pkgconfig_get, tcl_pkgconfig_list, thread_update, thread_update_idletasks, tk_pkgconfig_get, tk_pkgconfig_list, toUTF8, to_backslash_sequence, ungrid, unload_tcllibrary, unpack, unplace, update, update_idletasks, utf_to_backslash, utf_to_backslash_sequence, wakeup
#default_encoding=, #encoding=, #encoding_convertfrom, #encoding_convertto, #encoding_dirs, #encoding_dirs=, #encoding_name, #encoding_names, #encoding_obj, #encoding_objs, #encoding_system=, #encoding_system_name, #encoding_system_obj, #force_default_encoding, #force_default_encoding=, #force_default_encoding?, #tk_encoding_names
Constructor Details
#initialize(val = "", type = nil) ⇒ TkVariable
Returns a new instance of TkVariable.
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
|
# File 'ext/lib/tk/variable.rb', line 282
def initialize(val="", type=nil)
begin
Tk_VARIABLE_ID.mutex.synchronize{
@id = Tk_VARIABLE_ID.join(TkCore::INTERP._ip_id_)
Tk_VARIABLE_ID[1].succ!
}
end until INTERP._invoke_without_enc('info', 'globals', @id).empty?
TkVar_ID_TBL.mutex.synchronize{
TkVar_ID_TBL[@id] = self
}
@var = @id
@elem = nil
@def_default = false
@default_val = nil
@trace_var = nil
@trace_elem = nil
@trace_opts = nil
@type = nil
var = self
@element_type = Hash.new{|k,v| var.default_value_type }
self.default_value_type = type
INTERP._invoke_without_enc('global', @id)
if val.kind_of?(Hash)
self[''] = 0
self.clear
end
self.value = val
=begin
if val == []
# INTERP._eval(format('global %s; set %s(0) 0; unset %s(0)',
# @id, @id, @id))
elsif val.kind_of?(Array)
a = []
# val.each_with_index{|e,i| a.push(i); a.push(array2tk_list(e))}
# s = '"' + a.join(" ").gsub(/[\[\]$"]/, '\\\\\&') + '"'
val.each_with_index{|e,i| a.push(i); a.push(e)}
#s = '"' + array2tk_list(a).gsub(/[\[\]$"]/, '\\\\\&') + '"'
s = '"' + array2tk_list(a).gsub(/[\[\]$"\\]/, '\\\\\&') + '"'
INTERP._eval(format('global %s; array set %s %s', @id, @id, s))
elsif val.kind_of?(Hash)
#s = '"' + val.to_a.collect{|e| array2tk_list(e)}.join(" ")\
# .gsub(/[\[\]$"]/, '\\\\\&') + '"'
s = '"' + val.to_a.collect{|e| array2tk_list(e)}.join(" ")\
.gsub(/[\[\]$"\\]/, '\\\\\&') + '"'
INTERP._eval(format('global %s; array set %s %s', @id, @id, s))
else
#s = '"' + _get_eval_string(val).gsub(/[\[\]$"]/, '\\\\\&') + '"'
s = '"' + _get_eval_string(val).gsub(/[\[\]$"\\]/, '\\\\\&') + '"'
INTERP._eval(format('global %s; set %s %s', @id, @id, s))
end
=end
=begin
if val.kind_of?(Hash)
#s = '"' + val.to_a.collect{|e| array2tk_list(e)}.join(" ")\
# .gsub(/[\[\]$"]/, '\\\\\&') + '"'
s = '"' + val.to_a.collect{|e| array2tk_list(e)}.join(" ")\
.gsub(/[\[\]$"\\]/, '\\\\\&') + '"'
INTERP._eval(Kernel.format('global %s; array set %s %s', @id, @id, s))
else
#s = '"' + _get_eval_string(val).gsub(/[\[\]$"]/, '\\\\\&') + '"'
s = '"' + _get_eval_string(val).gsub(/[\[\]$"\\]/, '\\\\\&') + '"'
INTERP._eval(Kernel.format('global %s; set %s %s', @id, @id, s))
end
=end
end
|
Class Method Details
.callback(id, name1, name2, op) ⇒ Object
def TkVariable.callback(args)
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
|
# File 'ext/lib/tk/variable.rb', line 55
def TkVariable.callback(id, name1, name2, op)
if cb_obj = TkVar_CB_TBL[id]
begin
_get_eval_string(cb_obj.trace_callback(name2, op))
rescue SystemExit
exit(0)
rescue Interrupt
exit!(1)
rescue Exception => e
begin
msg = _toUTF8(e.class.inspect) + ': ' +
_toUTF8(e.message) + "\n" +
"\n---< backtrace of Ruby side >-----\n" +
_toUTF8(e.backtrace.join("\n")) +
"\n---< backtrace of Tk side >-------"
if TkCore::WITH_ENCODING
msg.force_encoding('utf-8')
else
msg.instance_variable_set(:@encoding, 'utf-8')
end
rescue Exception
msg = e.class.inspect + ': ' + e.message + "\n" +
"\n---< backtrace of Ruby side >-----\n" +
e.backtrace.join("\n") +
"\n---< backtrace of Tk side >-------"
end
fail(e, msg)
end
=begin
begin
raise 'check backtrace'
rescue
# ignore backtrace before 'callback'
pos = -($!.backtrace.size)
end
begin
_get_eval_string(TkVar_CB_TBL[name1].trace_callback(name2,op))
rescue
trace = $!.backtrace
raise $!, "\n#{trace[0]}: #{$!.message} (#{$!.class})\n" +
"\tfrom #{trace[1..pos].join("\n\tfrom ")}"
end
=end
else
''
end
end
|
.new_hash(val = {}) ⇒ Object
106
107
108
109
110
111
112
|
# File 'ext/lib/tk/variable.rb', line 106
def self.new_hash(val = {})
if val.kind_of?(Hash)
self.new(val)
else
fail ArgumentError, 'Hash is expected'
end
end
|
Instance Method Details
1203
1204
1205
1206
1207
1208
1209
1210
|
# File 'ext/lib/tk/variable.rb', line 1203
def %(other)
num_or_str(self._value) % other.to_i
end
|
1157
1158
1159
1160
1161
1162
1163
|
# File 'ext/lib/tk/variable.rb', line 1157
def &(other)
if other.kind_of?(Array)
self.to_a & other.to_a
else
self.to_i & other.to_i
end
end
|
1192
1193
1194
1195
1196
1197
1198
1199
|
# File 'ext/lib/tk/variable.rb', line 1192
def *(other)
num_or_str(self._value) * other.to_i
end
|
#**(other) ⇒ Object
begin
number(self._value) % other
rescue
self._value % other
end
1211
1212
1213
|
# File 'ext/lib/tk/variable.rb', line 1211
def **(other)
number(self._value) ** other
end
|
1171
1172
1173
1174
1175
1176
1177
1178
1179
1180
1181
1182
1183
1184
|
# File 'ext/lib/tk/variable.rb', line 1171
def +(other)
case other
when Array
self.to_a + other
when String
self._value + other
else
begin
number(self._value) + other
rescue
self._value + other.to_s
end
end
end
|
1185
1186
1187
1188
1189
1190
1191
|
# File 'ext/lib/tk/variable.rb', line 1185
def -(other)
if other.kind_of?(Array)
self.to_a - other
else
number(self._value) - other
end
end
|
begin
number(self._value) * other
rescue
self._value * other
end
1200
1201
1202
|
# File 'ext/lib/tk/variable.rb', line 1200
def /(other)
number(self._value) / other
end
|
#<=>(other) ⇒ Object
1249
1250
1251
1252
1253
1254
1255
1256
1257
1258
1259
1260
1261
1262
1263
1264
1265
1266
1267
1268
|
# File 'ext/lib/tk/variable.rb', line 1249
def <=>(other)
if other.kind_of?(TkVariable)
begin
val = other.numeric
other = val
rescue
other = other._value
end
elsif other.kind_of?(Numeric)
begin
return self.numeric <=> other
rescue
return self._value <=> other.to_s
end
elsif other.kind_of?(Array)
return self.list <=> other
else
return self._value <=> other
end
end
|
#==(other) ⇒ Object
1218
1219
1220
1221
1222
1223
1224
1225
1226
1227
1228
1229
1230
1231
1232
1233
1234
1235
1236
1237
1238
1239
1240
|
# File 'ext/lib/tk/variable.rb', line 1218
def ==(other)
case other
when TkVariable
self._value == other._value
when String
self.to_s == other
when Symbol
self.to_sym == other
when Integer
self.to_i == other
when Float
self.to_f == other
when Array
self.to_a == other
when Hash
self._value == other
else
self._value == _get_eval_string(other)
end
end
|
#=~(other) ⇒ Object
1214
1215
1216
|
# File 'ext/lib/tk/variable.rb', line 1214
def =~(other)
self._value =~ other
end
|
#[](*idxs) ⇒ Object
688
689
690
|
# File 'ext/lib/tk/variable.rb', line 688
def [](*idxs)
_to_default_element_type(idxs, _element_value(*idxs))
end
|
#[]=(*args) ⇒ Object
532
533
534
535
536
537
538
539
540
541
542
|
# File 'ext/lib/tk/variable.rb', line 532
def []=(*args)
val = args.pop
type = default_element_value_type(args)
val = val._value if !type && type != :variable && val.kind_of?(TkVariable)
index = args.collect{|idx| _get_eval_string(idx, true)}.join(',')
_fromUTF8(INTERP._set_global_var2(@id, index, _get_eval_string(val, true)))
end
|
769
770
771
772
773
774
775
776
777
778
779
780
|
# File 'ext/lib/tk/variable.rb', line 769
def bool
TkComm.bool(_value)
=begin
# see Tcl_GetBoolean man-page
case _value.downcase
when '0', 'false', 'no', 'off'
false
else
true
end
=end
end
|
#bool_element(*idxs) ⇒ Object
# see Tcl_GetBoolean man-page
case _value.downcase
when '0', 'false', 'no', 'off'
false
else
true
end
781
782
783
|
# File 'ext/lib/tk/variable.rb', line 781
def bool_element(*idxs)
TkComm.bool(_element_value(*idxs))
end
|
445
446
447
448
449
450
451
|
# File 'ext/lib/tk/variable.rb', line 445
def clear
if (is_scalar?)
fail RuntimeError, 'cannot clear a scalar variable'
end
keys.each{|k| unset(k)}
self
end
|
#coerce(other) ⇒ Object
1138
1139
1140
1141
1142
1143
1144
1145
1146
1147
1148
1149
1150
1151
1152
1153
1154
1155
|
# File 'ext/lib/tk/variable.rb', line 1138
def coerce(other)
case other
when TkVariable
[other._value, self._value]
when String
[other, self.to_s]
when Symbol
[other, self.to_sym]
when Integer
[other, self.to_i]
when Float
[other, self.to_f]
when Array
[other, self.to_a]
else
[other, self._value]
end
end
|
#default_element_value_type(idxs) ⇒ Object
148
149
150
151
152
153
154
155
|
# File 'ext/lib/tk/variable.rb', line 148
def default_element_value_type(idxs)
if idxs.kind_of?(Array)
index = idxs.collect{|idx| _get_eval_string(idx, true)}.join(',')
else
index = _get_eval_string(idxs, true)
end
@element_type[index]
end
|
#default_proc(cmd = Proc.new) ⇒ Object
133
134
135
136
137
|
# File 'ext/lib/tk/variable.rb', line 133
def default_proc(cmd = Proc.new)
@def_default = :proc
@default_val = cmd
self
end
|
#default_value(val = nil, &b) ⇒ Object
default_value is available only when the variable is an assoc array.
117
118
119
120
121
122
123
124
125
126
|
# File 'ext/lib/tk/variable.rb', line 117
def default_value(val=nil, &b)
if b
@def_default = :proc
@default_val = proc(&b)
else
@def_default = :val
@default_val = val
end
self
end
|
#default_value_type ⇒ Object
145
146
147
|
# File 'ext/lib/tk/variable.rb', line 145
def default_value_type
@type
end
|
#element_lappend(idxs, *elems) ⇒ Object
1085
1086
1087
1088
1089
1090
1091
|
# File 'ext/lib/tk/variable.rb', line 1085
def element_lappend(idxs, *elems)
if idxs.kind_of?(Array)
idxs = idxs.collect{|idx| _get_eval_string(idx, true)}.join(',')
end
tk_call('lappend', "#{@id}(#{idxs})", *elems)
self
end
|
#element_lget_f(elem_idxs, idx) ⇒ Object
1117
1118
1119
|
# File 'ext/lib/tk/variable.rb', line 1117
def element_lget_f(elem_idxs, idx)
number(element_lget(elem_idxs, idx)).to_f
end
|
#element_lget_i(elem_idxs, idx) ⇒ Object
1110
1111
1112
|
# File 'ext/lib/tk/variable.rb', line 1110
def element_lget_i(elem_idxs, idx)
number(element_lget(elem_idxs, idx)).to_i
end
|
#element_lindex(elem_idxs, idx) ⇒ Object
Also known as:
element_lget
1097
1098
1099
1100
1101
1102
1103
1104
|
# File 'ext/lib/tk/variable.rb', line 1097
def element_lindex(elem_idxs, idx)
if elem_idxs.kind_of?(Array)
val = _element_value(*elem_idxs)
else
val = _element_value(elem_idxs)
end
tk_call('lindex', val, idx)
end
|
#element_lset(elem_idxs, idx, val) ⇒ Object
1125
1126
1127
1128
1129
1130
1131
|
# File 'ext/lib/tk/variable.rb', line 1125
def element_lset(elem_idxs, idx, val)
if elem_idxs.kind_of?(Array)
idxs = elem_idxs.collect{|i| _get_eval_string(i, true)}.join(',')
end
tk_call('lset', "#{@id}(#{idxs})", idx, val)
self
end
|
#element_to_f(*idxs) ⇒ Object
934
935
936
|
# File 'ext/lib/tk/variable.rb', line 934
def element_to_f(*idxs)
number(_element_value(*idxs)).to_f
end
|
#element_to_i(*idxs) ⇒ Object
927
928
929
|
# File 'ext/lib/tk/variable.rb', line 927
def element_to_i(*idxs)
number(_element_value(*idxs)).to_i
end
|
#element_to_s(*idxs) ⇒ Object
943
944
945
|
# File 'ext/lib/tk/variable.rb', line 943
def element_to_s(*idxs)
_element_value(*idxs)
end
|
#element_to_sym(*idxs) ⇒ Object
Also known as:
symbol_element
979
980
981
|
# File 'ext/lib/tk/variable.rb', line 979
def element_to_sym(*idxs)
_element_value(*idxs).intern
end
|
#eventloop_tkwait ⇒ Object
390
391
392
|
# File 'ext/lib/tk/variable.rb', line 390
def eventloop_tkwait
wait(false, true)
end
|
#eventloop_wait(check_root = false) ⇒ Object
381
382
383
|
# File 'ext/lib/tk/variable.rb', line 381
def eventloop_wait(check_root = false)
wait(false, check_root)
end
|
#exist?(*elems) ⇒ Boolean
417
418
419
420
421
422
423
424
425
426
427
|
# File 'ext/lib/tk/variable.rb', line 417
def exist?(*elems)
INTERP._invoke_without_enc('global', @id)
if elems.empty?
TkComm.bool(tk_call('info', 'exist', @id))
else
index = elems.collect{|idx| _get_eval_string(idx, true)}.join(',')
TkComm.bool(tk_call('info', 'exist', "#{@id}")) &&
TkComm.bool(tk_call('info', 'exist', "#{@id}(#{index})"))
end
end
|
397
398
399
|
# File 'ext/lib/tk/variable.rb', line 397
def id
@id
end
|
1133
1134
1135
1136
|
# File 'ext/lib/tk/variable.rb', line 1133
def inspect
'#<TkVariable: ' + @id + '>'
end
|
#is_hash? ⇒ Boolean
406
407
408
409
410
411
|
# File 'ext/lib/tk/variable.rb', line 406
def is_hash?
INTERP._invoke_without_enc('global', @id)
TkComm.bool(INTERP._invoke_without_enc('array', 'exist', @id))
end
|
#is_scalar? ⇒ Boolean
413
414
415
|
# File 'ext/lib/tk/variable.rb', line 413
def is_scalar?
! is_hash?
end
|
429
430
431
432
433
434
435
436
437
438
|
# File 'ext/lib/tk/variable.rb', line 429
def keys
if (is_scalar?)
fail RuntimeError, 'cannot get keys from a scalar variable'
end
INTERP._invoke_without_enc('global', @id)
tk_split_simplelist(INTERP._invoke_without_enc('array', 'names', @id),
false, true)
end
|
#lappend(*elems) ⇒ Object
1081
1082
1083
1084
|
# File 'ext/lib/tk/variable.rb', line 1081
def lappend(*elems)
tk_call('lappend', @id, *elems)
self
end
|
#lget_f(idx) ⇒ Object
1114
1115
1116
|
# File 'ext/lib/tk/variable.rb', line 1114
def lget_f(idx)
number(lget(idx)).to_f
end
|
#lget_i(idx) ⇒ Object
1107
1108
1109
|
# File 'ext/lib/tk/variable.rb', line 1107
def lget_i(idx)
number(lget(idx)).to_i
end
|
#lindex(idx) ⇒ Object
Also known as:
lget
1093
1094
1095
|
# File 'ext/lib/tk/variable.rb', line 1093
def lindex(idx)
tk_call('lindex', self._value, idx)
end
|
#list ⇒ Object
Also known as:
to_a
1009
1010
1011
1012
|
# File 'ext/lib/tk/variable.rb', line 1009
def list
tk_split_simplelist(_value)
end
|
#list_element(*idxs) ⇒ Object
Also known as:
element_to_a
1014
1015
1016
|
# File 'ext/lib/tk/variable.rb', line 1014
def list_element(*idxs)
tk_split_simplelist(_element_value(*idxs))
end
|
#lset(idx, val) ⇒ Object
1121
1122
1123
1124
|
# File 'ext/lib/tk/variable.rb', line 1121
def lset(idx, val)
tk_call('lset', @id, idx, val)
self
end
|
#nonzero? ⇒ Boolean
1245
1246
1247
|
# File 'ext/lib/tk/variable.rb', line 1245
def nonzero?
!(numeric.zero?)
end
|
724
725
726
|
# File 'ext/lib/tk/variable.rb', line 724
def numeric
number(_value)
end
|
#numeric_element(*idxs) ⇒ Object
727
728
729
|
# File 'ext/lib/tk/variable.rb', line 727
def numeric_element(*idxs)
number(_element_value(*idxs))
end
|
1019
1020
1021
|
# File 'ext/lib/tk/variable.rb', line 1019
def numlist
list.collect!{|val| number(val)}
end
|
#numlist_element(*idxs) ⇒ Object
1022
1023
1024
|
# File 'ext/lib/tk/variable.rb', line 1022
def numlist_element(*idxs)
list_element(*idxs).collect!{|val| number(val)}
end
|
#procedure ⇒ Object
893
894
895
|
# File 'ext/lib/tk/variable.rb', line 893
def procedure
TkComm.procedure(self._value)
end
|
#procedure_element(*idxs) ⇒ Object
896
897
898
|
# File 'ext/lib/tk/variable.rb', line 896
def procedure_element(*idxs)
TkComm.procedure(_element_value(*idxs))
end
|
#ref(*idxs) ⇒ Object
401
402
403
404
|
# File 'ext/lib/tk/variable.rb', line 401
def ref(*idxs)
TkVarAccess.new("#{@id}(#{idxs.collect{|idx| _get_eval_string(idx)}.join(',')})")
end
|
#set_bool(val) ⇒ Object
Also known as:
bool=
784
785
786
787
788
789
790
791
792
793
794
795
796
|
# File 'ext/lib/tk/variable.rb', line 784
def set_bool(val)
if ! val
self.value = '0'
else
case val.to_s.downcase
when 'false', '0', 'no', 'off'
self.value = '0'
else
self.value = '1'
end
end
self
end
|
#set_bool_element(idxs, val) ⇒ Object
798
799
800
801
802
803
804
805
806
807
808
809
810
811
812
813
814
815
|
# File 'ext/lib/tk/variable.rb', line 798
def set_bool_element(idxs, val)
if ! val
val = '0'
else
case val.to_s.downcase
when 'false', '0', 'no', 'off'
val = '0'
else
val = '1'
end
end
if idxs.kind_of?(Array)
self[*idxs]=val
else
self[idxs]=val
end
self
end
|
#set_bool_element_type(idxs, val) ⇒ Object
822
823
824
825
|
# File 'ext/lib/tk/variable.rb', line 822
def set_bool_element_type(idxs, val)
self.set_default_element_value_type(idxs, :bool)
self.set_bool_element(idxs, val)
end
|
#set_bool_type(val) ⇒ Object
Also known as:
bool_type=
816
817
818
819
820
|
# File 'ext/lib/tk/variable.rb', line 816
def set_bool_type(val)
@type = :bool
self.bool=(val)
self
end
|
#set_default_element_value_type(idxs, type) ⇒ Object
226
227
228
229
|
# File 'ext/lib/tk/variable.rb', line 226
def set_default_element_value_type(idxs, type)
_set_default_value_type_core(type, idxs)
self
end
|
#set_default_value(val) ⇒ Object
Also known as:
default_value=
127
128
129
130
131
|
# File 'ext/lib/tk/variable.rb', line 127
def set_default_value(val)
@def_default = :val
@default_val = val
self
end
|
#set_default_value_type(type) ⇒ Object
Also known as:
default_value_type=
220
221
222
223
|
# File 'ext/lib/tk/variable.rb', line 220
def set_default_value_type(type)
_set_default_value_type_core(type, nil)
self
end
|
#set_element_value(idxs, val) ⇒ Object
697
698
699
700
701
702
703
704
|
# File 'ext/lib/tk/variable.rb', line 697
def set_element_value(idxs, val)
if idxs.kind_of?(Array)
self[*idxs]=val
else
self[idxs]=val
end
self
end
|
#set_element_value_type(idxs, val) ⇒ Object
714
715
716
717
718
719
720
721
722
|
# File 'ext/lib/tk/variable.rb', line 714
def set_element_value_type(idxs, val)
self.set_default_element_value_type(idxs, val.class)
if idxs.kind_of?(Array)
self[*idxs]=val
else
self[idxs]=val
end
self
end
|
#set_list(val) ⇒ Object
Also known as:
list=, set_numlist
1026
1027
1028
1029
1030
1031
1032
1033
1034
1035
1036
|
# File 'ext/lib/tk/variable.rb', line 1026
def set_list(val)
case val
when Array
self.value=(val)
when TkVariable
self.value=(val.list)
else
raise ArgumentError, "Array is expected"
end
self
end
|
#set_list_element(idxs, val) ⇒ Object
Also known as:
set_numlist_element
1042
1043
1044
1045
1046
1047
1048
1049
1050
1051
1052
1053
1054
1055
1056
1057
|
# File 'ext/lib/tk/variable.rb', line 1042
def set_list_element(idxs, val)
case val
when Array
val
when TkVariable
val = val.list
else
raise ArgumentError, "Array is expected"
end
if idxs.kind_of?(Array)
self[*idxs]=val
else
self[idxs]=val
end
self
end
|
#set_list_element_type(idxs, val) ⇒ Object
1066
1067
1068
1069
|
# File 'ext/lib/tk/variable.rb', line 1066
def set_list_element_type(idxs, val)
self.set_default_element_value_type(idxs, :list)
self.set_list_element(idxs, val)
end
|
#set_list_type(val) ⇒ Object
Also known as:
list_type=
1060
1061
1062
1063
1064
|
# File 'ext/lib/tk/variable.rb', line 1060
def set_list_type(val)
@type = :list
self.list=(val)
self
end
|
#set_numeric(val) ⇒ Object
Also known as:
numeric=
730
731
732
733
734
735
736
737
738
739
740
|
# File 'ext/lib/tk/variable.rb', line 730
def set_numeric(val)
case val
when Numeric
self.value=(val)
when TkVariable
self.value=(val.numeric)
else
raise ArgumentError, "Numeric is expected"
end
self
end
|
#set_numeric_element(idxs, val) ⇒ Object
742
743
744
745
746
747
748
749
750
751
752
753
754
755
756
757
|
# File 'ext/lib/tk/variable.rb', line 742
def set_numeric_element(idxs, val)
case val
when Numeric
val
when TkVariable
val = val.numeric
else
raise ArgumentError, "Numeric is expected"
end
if idxs.kind_of?(Array)
self[*idxs]=val
else
self[idxs]=val
end
self
end
|
#set_numeric_element_type(idxs, val) ⇒ Object
764
765
766
767
|
# File 'ext/lib/tk/variable.rb', line 764
def set_numeric_element_type(idxs, val)
self.set_default_element_value_type(idxs, :numeric)
self.set_numeric_element(idxs, val)
end
|
#set_numeric_type(val) ⇒ Object
Also known as:
numeric_type=
758
759
760
761
762
|
# File 'ext/lib/tk/variable.rb', line 758
def set_numeric_type(val)
@type = :numeric
self.numeric=(val)
self
end
|
#set_numlist_element_type(idxs, val) ⇒ Object
1076
1077
1078
1079
|
# File 'ext/lib/tk/variable.rb', line 1076
def set_numlist_element_type(idxs, val)
self.set_default_element_value_type(idxs, :numlist)
self.set_numlist_element(idxs, val)
end
|
#set_numlist_type(val) ⇒ Object
Also known as:
numlist_type=
1070
1071
1072
1073
1074
|
# File 'ext/lib/tk/variable.rb', line 1070
def set_numlist_type(val)
@type = :numlist
self.numlist=(val)
self
end
|
#set_procedure(cmd) ⇒ Object
Also known as:
procedure=
899
900
901
902
|
# File 'ext/lib/tk/variable.rb', line 899
def set_procedure(cmd)
self.value = cmd
self
end
|
#set_procedure_element(idxs, cmd) ⇒ Object
904
905
906
907
908
909
910
911
912
|
# File 'ext/lib/tk/variable.rb', line 904
def set_procedure_element(idxs, cmd)
cmd = cmd._value if cmd.kind_of?(TkVariable)
if idxs.kind_of?(Array)
self[*idxs]=cmd
else
self[idxs]=cmd
end
self
end
|
#set_procedure_element_type(idxs, cmd) ⇒ Object
919
920
921
922
|
# File 'ext/lib/tk/variable.rb', line 919
def set_procedure_element_type(idxs, cmd)
self.set_default_element_value_type(idxs, :procedure)
self.set_proceure_element(idxs, cmd)
end
|
#set_procedure_type(cmd) ⇒ Object
Also known as:
procedure_type=
913
914
915
916
917
|
# File 'ext/lib/tk/variable.rb', line 913
def set_procedure_type(cmd)
@type = :procedure
self.procedure=(cmd)
self
end
|
#set_string(val) ⇒ Object
Also known as:
string=
949
950
951
952
953
|
# File 'ext/lib/tk/variable.rb', line 949
def set_string(val)
val = val._value if val.kind_of?(TkVariable)
self.value=val
self
end
|
#set_string_element(idxs, val) ⇒ Object
955
956
957
958
959
960
961
962
963
|
# File 'ext/lib/tk/variable.rb', line 955
def set_string_element(idxs, val)
val = val._value if val.kind_of?(TkVariable)
if idxs.kind_of?(Array)
self[*idxs]=val
else
self[idxs]=val
end
self
end
|
#set_string_element_type(idxs, val) ⇒ Object
970
971
972
973
|
# File 'ext/lib/tk/variable.rb', line 970
def set_string_element_type(idxs, val)
self.set_default_element_value_type(idxs, :string)
self.set_string_element(idxs, val)
end
|
#set_string_type(val) ⇒ Object
Also known as:
string_type=
964
965
966
967
968
|
# File 'ext/lib/tk/variable.rb', line 964
def set_string_type(val)
@type = :string
self.string=(val)
self
end
|
#set_symbol(val) ⇒ Object
Also known as:
symbol=
983
984
985
986
987
|
# File 'ext/lib/tk/variable.rb', line 983
def set_symbol(val)
val = val._value if val.kind_of?(TkVariable)
self.value=val
self
end
|
#set_symbol_element(idxs, val) ⇒ Object
989
990
991
992
993
994
995
996
997
|
# File 'ext/lib/tk/variable.rb', line 989
def set_symbol_element(idxs, val)
val = val._value if val.kind_of?(TkVariable)
if idxs.kind_of?(Array)
self[*idxs]=val
else
self[idxs]=val
end
self
end
|
#set_symbol_element_type(idxs, val) ⇒ Object
1004
1005
1006
1007
|
# File 'ext/lib/tk/variable.rb', line 1004
def set_symbol_element_type(idxs, val)
self.set_default_element_value_type(idxs, :symbol)
self.set_symbol_element(idxs, val)
end
|
#set_symbol_type(val) ⇒ Object
Also known as:
symbol_type=
998
999
1000
1001
1002
|
# File 'ext/lib/tk/variable.rb', line 998
def set_symbol_type(val)
@type = :symbol
self.value=(val)
self
end
|
#set_value(val) ⇒ Object
692
693
694
695
|
# File 'ext/lib/tk/variable.rb', line 692
def set_value(val)
self.value = val
self
end
|
#set_value_type(val) ⇒ Object
Also known as:
value_type=
706
707
708
709
710
|
# File 'ext/lib/tk/variable.rb', line 706
def set_value_type(val)
self.default_value_type = val.class
self.value = val
self
end
|
#set_variable(var) ⇒ Object
Also known as:
variable=
834
835
836
837
838
|
# File 'ext/lib/tk/variable.rb', line 834
def set_variable(var)
var = var.id if var.kind_of?(TkVariable)
self.value = var
self
end
|
#set_variable_element(idxs, var) ⇒ Object
840
841
842
843
844
845
846
847
848
|
# File 'ext/lib/tk/variable.rb', line 840
def set_variable_element(idxs, var)
var = var.id if var.kind_of?(TkVariable)
if idxs.kind_of?(Array)
self[*idxs]=var
else
self[idxs]=var
end
self
end
|
#set_variable_element_type(idxs, var) ⇒ Object
856
857
858
859
|
# File 'ext/lib/tk/variable.rb', line 856
def set_variable_element_type(idxs, var)
self.set_default_element_value_type(idxs, :variable)
self.set_variable_element(idxs, var)
end
|
#set_variable_type(var) ⇒ Object
Also known as:
variable_type=
849
850
851
852
853
854
|
# File 'ext/lib/tk/variable.rb', line 849
def set_variable_type(var)
@type = :variable
var = var.id if var.kind_of?(TkVariable)
self.value = var
self
end
|
#set_window(win) ⇒ Object
Also known as:
window=
867
868
869
870
871
|
# File 'ext/lib/tk/variable.rb', line 867
def set_window(win)
win = win._value if win.kind_of?(TkVariable)
self.value = win
self
end
|
#set_window_element(idxs, win) ⇒ Object
873
874
875
876
877
878
879
880
881
|
# File 'ext/lib/tk/variable.rb', line 873
def set_window_element(idxs, win)
win = win._value if win.kind_of?(TkVariable)
if idxs.kind_of?(Array)
self[*idxs]=win
else
self[idxs]=win
end
self
end
|
#set_window_element_type(idxs, win) ⇒ Object
888
889
890
891
|
# File 'ext/lib/tk/variable.rb', line 888
def set_window_element_type(idxs, win)
self.set_default_element_value_type(idxs, :window)
self.set_window_element(idxs, win)
end
|
#set_window_type(win) ⇒ Object
Also known as:
window_type=
882
883
884
885
886
|
# File 'ext/lib/tk/variable.rb', line 882
def set_window_type(win)
@type = :window
self.window=(win)
self
end
|
440
441
442
443
|
# File 'ext/lib/tk/variable.rb', line 440
def size
INTERP._invoke_without_enc('global', @id)
TkComm.number(INTERP._invoke_without_enc('array', 'size', @id))
end
|
#string_element(*idxs) ⇒ Object
946
947
948
|
# File 'ext/lib/tk/variable.rb', line 946
def string_element(*idxs)
_element_value(*idxs)
end
|
#thread_tkwait ⇒ Object
393
394
395
|
# File 'ext/lib/tk/variable.rb', line 393
def thread_tkwait
wait(true, true)
end
|
#thread_wait(check_root = false) ⇒ Object
384
385
386
|
# File 'ext/lib/tk/variable.rb', line 384
def thread_wait(check_root = false)
wait(true, check_root)
end
|
#tkwait(on_thread = true) ⇒ Object
387
388
389
|
# File 'ext/lib/tk/variable.rb', line 387
def tkwait(on_thread = true)
wait(on_thread, true)
end
|
1270
1271
1272
|
# File 'ext/lib/tk/variable.rb', line 1270
def to_eval
@id
end
|
931
932
933
|
# File 'ext/lib/tk/variable.rb', line 931
def to_f
number(_value).to_f
end
|
924
925
926
|
# File 'ext/lib/tk/variable.rb', line 924
def to_i
number(_value).to_i
end
|
#to_s ⇒ Object
Also known as:
string
938
939
940
941
|
# File 'ext/lib/tk/variable.rb', line 938
def to_s
_value
end
|
#to_sym ⇒ Object
Also known as:
symbol
975
976
977
|
# File 'ext/lib/tk/variable.rb', line 975
def to_sym
_value.intern
end
|
#trace(opts, cmd = Proc.new) ⇒ Object
1343
1344
1345
1346
1347
1348
1349
1350
1351
1352
1353
1354
1355
1356
1357
1358
1359
1360
1361
1362
1363
1364
1365
1366
1367
1368
1369
1370
1371
1372
1373
1374
1375
1376
1377
1378
1379
1380
1381
|
# File 'ext/lib/tk/variable.rb', line 1343
def trace(opts, cmd = Proc.new)
opts = _check_trace_opt(opts)
(@trace_var ||= []).unshift([opts,cmd])
if @trace_opts == nil
TkVar_CB_TBL[@id] = self
@trace_opts = opts
if USE_OLD_TRACE_OPTION_STYLE
Tk.tk_call_without_enc('trace', 'variable',
@id, @trace_opts, 'rb_var ' << @id)
else
Tk.tk_call_without_enc('trace', 'add', 'variable',
@id, @trace_opts, 'rb_var ' << @id)
end
else
newopts = @trace_opts.dup
if USE_OLD_TRACE_OPTION_STYLE
opts.each_byte{|c| newopts.concat(c.chr) unless newopts.index(c.chr)}
if newopts != @trace_opts
Tk.tk_call_without_enc('trace', 'vdelete',
@id, @trace_opts, 'rb_var ' << @id)
@trace_opts.replace(newopts)
Tk.tk_call_without_enc('trace', 'variable',
@id, @trace_opts, 'rb_var ' << @id)
end
else
newopts |= opts
unless (newopts - @trace_opts).empty?
Tk.tk_call_without_enc('trace', 'remove', 'variable',
@id, @trace_opts, 'rb_var ' << @id)
@trace_opts.replace(newopts)
Tk.tk_call_without_enc('trace', 'add', 'variable',
@id, @trace_opts, 'rb_var ' << @id)
end
end
end
self
end
|
#trace_callback(elem, op) ⇒ Object
1274
1275
1276
1277
1278
1279
1280
1281
1282
1283
|
# File 'ext/lib/tk/variable.rb', line 1274
def trace_callback(elem, op)
if @trace_var.kind_of? Array
@trace_var.each{|m,e| e.call(self,elem,op) if m.index(op)}
end
if elem.kind_of?(String) && elem != ''
if @trace_elem.kind_of?(Hash) && @trace_elem[elem].kind_of?(Array)
@trace_elem[elem].each{|m,e| e.call(self,elem,op) if m.index(op)}
end
end
end
|
#trace_element(elem, opts, cmd = Proc.new) ⇒ Object
1383
1384
1385
1386
1387
1388
1389
1390
1391
1392
1393
1394
1395
1396
1397
1398
1399
1400
1401
1402
1403
1404
1405
1406
1407
1408
1409
1410
1411
1412
1413
1414
1415
1416
1417
1418
1419
1420
1421
1422
1423
1424
1425
1426
1427
|
# File 'ext/lib/tk/variable.rb', line 1383
def trace_element(elem, opts, cmd = Proc.new)
if @elem
fail(RuntimeError,
"invalid for a TkVariable which denotes an element of Tcl's array")
end
opts = _check_trace_opt(opts)
((@trace_elem ||= {})[elem] ||= []).unshift([opts,cmd])
if @trace_opts == nil
TkVar_CB_TBL[@id] = self
@trace_opts = opts
if USE_OLD_TRACE_OPTION_STYLE
Tk.tk_call_without_enc('trace', 'add', 'variable',
@id, @trace_opts, 'rb_var ' << @id)
else
Tk.tk_call_without_enc('trace', 'variable',
@id, @trace_opts, 'rb_var ' << @id)
end
else
newopts = @trace_opts.dup
if USE_OLD_TRACE_OPTION_STYLE
opts.each_byte{|c| newopts.concat(c.chr) unless newopts.index(c.chr)}
if newopts != @trace_opts
Tk.tk_call_without_enc('trace', 'vdelete',
@id, @trace_opts, 'rb_var ' << @id)
@trace_opts.replace(newopts)
Tk.tk_call_without_enc('trace', 'variable',
@id, @trace_opts, 'rb_var ' << @id)
end
else
newopts |= opts
unless (newopts - @trace_opts).empty?
Tk.tk_call_without_enc('trace', 'remove', 'variable',
@id, @trace_opts, 'rb_var ' << @id)
@trace_opts.replace(newopts)
Tk.tk_call_without_enc('trace', 'add', 'variable',
@id, @trace_opts, 'rb_var ' << @id)
end
end
end
self
end
|
#trace_info ⇒ Object
Also known as:
trace_vinfo
1429
1430
1431
1432
|
# File 'ext/lib/tk/variable.rb', line 1429
def trace_info
return [] unless @trace_var
@trace_var.dup
end
|
#trace_info_for_element(elem) ⇒ Object
Also known as:
trace_vinfo_for_element
1435
1436
1437
1438
1439
1440
1441
1442
1443
|
# File 'ext/lib/tk/variable.rb', line 1435
def trace_info_for_element(elem)
if @elem
fail(RuntimeError,
"invalid for a TkVariable which denotes an element of Tcl's array")
end
return [] unless @trace_elem
return [] unless @trace_elem[elem]
@trace_elem[elem].dup
end
|
#trace_remove(opts, cmd) ⇒ Object
Also known as:
trace_delete, trace_vdelete
1446
1447
1448
1449
1450
1451
1452
1453
1454
1455
1456
1457
1458
1459
1460
1461
1462
1463
1464
1465
1466
1467
1468
1469
1470
1471
1472
1473
1474
1475
1476
1477
1478
1479
1480
1481
1482
1483
1484
1485
1486
1487
1488
1489
1490
1491
1492
1493
1494
1495
1496
1497
1498
1499
1500
1501
1502
1503
1504
1505
1506
1507
1508
1509
1510
1511
1512
1513
1514
1515
1516
1517
1518
1519
1520
1521
1522
|
# File 'ext/lib/tk/variable.rb', line 1446
def trace_remove(opts,cmd)
return self unless @trace_var.kind_of? Array
opts = _check_trace_opt(opts)
idx = -1
if USE_OLD_TRACE_OPTION_STYLE
newopts = ''
@trace_var.each_with_index{|e, i|
if idx < 0 && e[1] == cmd
diff = false
['a', 'r', 'w', 'u'].each{|c|
break if (diff = e[0].index(c) ^ opts.index(c))
}
unless diff
idx = i
next
end
end
e[0].each_byte{|c| newopts.concat(c.chr) unless newopts.index(c.chr)}
}
else
newopts = []
@trace_var.each_with_index{|e, i|
if idx < 0 && e[1] == cmd &&
e[0].size == opts.size && (e[0] - opts).empty?
idx = i
next
end
newopts |= e[0]
}
end
if idx >= 0
@trace_var.delete_at(idx)
else
return self
end
(@trace_elem ||= {}).each{|elem|
@trace_elem[elem].each{|e|
if USE_OLD_TRACE_OPTION_STYLE
e[0].each_byte{|c| newopts.concat(c.chr) unless newopts.index(c.chr)}
else
newopts |= e[0]
end
}
}
if USE_OLD_TRACE_OPTION_STYLE
diff = false
@trace_opts.each_byte{|c| break if (diff = ! newopts.index(c))}
if diff
Tk.tk_call_without_enc('trace', 'vdelete',
@id, @trace_opts, 'rb_var ' << @id)
@trace_opts.replace(newopts)
unless @trace_opts.empty?
Tk.tk_call_without_enc('trace', 'variable',
@id, @trace_opts, 'rb_var ' << @id)
end
end
else
unless (@trace_opts - newopts).empty?
Tk.tk_call_without_enc('trace', 'remove', 'variable',
@id, @trace_opts, 'rb_var ' << @id)
@trace_opts.replace(newopts)
unless @trace_opts.empty?
Tk.tk_call_without_enc('trace', 'add', 'variable',
@id, @trace_opts, 'rb_var ' << @id)
end
end
end
self
end
|
#trace_remove_for_element(elem, opts, cmd) ⇒ Object
Also known as:
trace_delete_for_element, trace_vdelete_for_element
1526
1527
1528
1529
1530
1531
1532
1533
1534
1535
1536
1537
1538
1539
1540
1541
1542
1543
1544
1545
1546
1547
1548
1549
1550
1551
1552
1553
1554
1555
1556
1557
1558
1559
1560
1561
1562
1563
1564
1565
1566
1567
1568
1569
1570
1571
1572
1573
1574
1575
1576
1577
1578
1579
1580
1581
1582
1583
1584
1585
1586
1587
1588
1589
1590
1591
1592
1593
1594
1595
1596
1597
1598
1599
1600
1601
1602
1603
1604
1605
1606
1607
1608
1609
1610
1611
1612
1613
1614
1615
|
# File 'ext/lib/tk/variable.rb', line 1526
def trace_remove_for_element(elem,opts,cmd)
if @elem
fail(RuntimeError,
"invalid for a TkVariable which denotes an element of Tcl's array")
end
return self unless @trace_elem.kind_of? Hash
return self unless @trace_elem[elem].kind_of? Array
opts = _check_trace_opt(opts)
idx = -1
if USE_OLD_TRACE_OPTION_STYLE
@trace_elem[elem].each_with_index{|e, i|
if idx < 0 && e[1] == cmd
diff = false
['a', 'r', 'w', 'u'].each{|c|
break if (diff = e[0].index(c) ^ opts.index(c))
}
unless diff
idx = i
next
end
end
}
else
@trace_elem[elem].each_with_index{|e, i|
if idx < 0 && e[1] == cmd &&
e[0].size == opts.size && (e[0] - opts).empty?
idx = i
next
end
}
end
if idx >= 0
@trace_elem[elem].delete_at(idx)
else
return self
end
if USE_OLD_TRACE_OPTION_STYLE
newopts = ''
@trace_var.each{|e|
e[0].each_byte{|c| newopts.concat(c.chr) unless newopts.index(c.chr)}
}
@trace_elem.each{|elem|
@trace_elem[elem].each{|e|
e[0].each_byte{|c| newopts.concat(c.chr) unless newopts.index(c.chr)}
}
}
else
newopts = []
@trace_var.each{|e|
newopts |= e[0]
}
@trace_elem.each{|elem|
@trace_elem[elem].each{|e|
e[0].each_byte{|c| newopts.concat(c.chr) unless newopts.index(c.chr)}
}
}
end
if USE_OLD_TRACE_OPTION_STYLE
diff = false
@trace_opts.each_byte{|c| break if (diff = ! newopts.index(c))}
if diff
Tk.tk_call_without_enc('trace', 'vdelete',
@id, @trace_opts, 'rb_var ' << @id)
@trace_opts.replace(newopts)
unless @trace_opts.empty?
Tk.tk_call_without_enc('trace', 'variable',
@id, @trace_opts, 'rb_var ' << @id)
end
end
else
unless (@trace_opts - newopts).empty?
Tk.tk_call_without_enc('trace', 'remove', 'variable',
@id, @trace_opts, 'rb_var ' << @id)
@trace_opts.replace(newopts)
unless @trace_opts.empty?
Tk.tk_call_without_enc('trace', 'add', 'variable',
@id, @trace_opts, 'rb_var ' << @id)
end
end
end
self
end
|
#undef_default ⇒ Object
139
140
141
142
143
|
# File 'ext/lib/tk/variable.rb', line 139
def undef_default
@default_val = nil
@def_default = false
self
end
|
#unset(*elems) ⇒ Object
Also known as:
remove
544
545
546
547
548
549
550
551
|
# File 'ext/lib/tk/variable.rb', line 544
def unset(*elems)
if elems.empty?
INTERP._unset_global_var(@id)
else
index = elems.collect{|idx| _get_eval_string(idx, true)}.join(',')
INTERP._unset_global_var2(@id, index)
end
end
|
#update(hash) ⇒ Object
453
454
455
456
457
458
459
|
# File 'ext/lib/tk/variable.rb', line 453
def update(hash)
if (is_scalar?)
fail RuntimeError, 'cannot update a scalar variable'
end
hash.each{|k,v| self[k] = v}
self
end
|
684
685
686
|
# File 'ext/lib/tk/variable.rb', line 684
def value
_to_default_type(_value)
end
|
#value=(val) ⇒ Object
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
|
# File 'ext/lib/tk/variable.rb', line 482
def value=(val)
val = val._value if !@type && @type != :variable && val.kind_of?(TkVariable)
if val.kind_of?(Hash)
self.clear
val.each{|k, v|
INTERP._set_global_var2(@id, _get_eval_string(k, true),
_get_eval_string(v, true))
}
self.value
=begin
INTERP._set_global_var(@id, '')
val.each{|v|
#INTERP._set_variable(@id, _toUTF8(_get_eval_string(v)),
INTERP._set_variable(@id, _get_eval_string(v, true),
TclTkLib::VarAccessFlag::GLOBAL_ONLY |
TclTkLib::VarAccessFlag::LEAVE_ERR_MSG |
TclTkLib::VarAccessFlag::APPEND_VALUE |
TclTkLib::VarAccessFlag::LIST_ELEMENT)
}
self.value
=end
else
_fromUTF8(INTERP._set_global_var(@id, _get_eval_string(val, true)))
end
end
|
827
828
829
830
|
# File 'ext/lib/tk/variable.rb', line 827
def variable
TkVarAccess.new(self._value)
end
|
#variable_element(*idxs) ⇒ Object
831
832
833
|
# File 'ext/lib/tk/variable.rb', line 831
def variable_element(*idxs)
TkVarAccess.new(_element_value(*idxs))
end
|
#wait(on_thread = false, check_root = false) ⇒ Object
362
363
364
365
366
367
368
369
370
371
372
373
374
375
376
377
378
379
380
|
# File 'ext/lib/tk/variable.rb', line 362
def wait(on_thread = false, check_root = false)
if $SAFE >= 4
fail SecurityError, "can't wait variable at $SAFE >= 4"
end
on_thread &= (Thread.list.size != 1)
if on_thread
if check_root
INTERP._thread_tkwait('variable', @id)
else
INTERP._thread_vwait(@id)
end
else
if check_root
INTERP._invoke_without_enc('tkwait', 'variable', @id)
else
INTERP._invoke_without_enc('vwait', @id)
end
end
end
|
861
862
863
|
# File 'ext/lib/tk/variable.rb', line 861
def window
TkComm.window(self._value)
end
|
#window_element(*idxs) ⇒ Object
864
865
866
|
# File 'ext/lib/tk/variable.rb', line 864
def window_element(*idxs)
TkComm.window(_element_value(*idxs))
end
|
#zero? ⇒ Boolean
1242
1243
1244
|
# File 'ext/lib/tk/variable.rb', line 1242
def zero?
numeric.zero?
end
|
1164
1165
1166
1167
1168
1169
1170
|
# File 'ext/lib/tk/variable.rb', line 1164
def |(other)
if other.kind_of?(Array)
self.to_a | other.to_a
else
self.to_i | other.to_i
end
end
|