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ruby--ruby/ext/tk/lib/tk.rb
nagai bf0e2520d7 * ext/tk/tcltklib.c: support Tcl/Tk8.6. 
* ext/tk/lib/tk.rb: ditto.
* ext/tk/extconf.rb: ditto.
* ext/tk/lib/tk_mac.rb: add new features of Tcl/Tk8.6.
* ext/tk/lib/tkextlib/tile/treeview.rb: ditto.
* ext/tk/lib/tkextlib/tile/fontchooser.rb: add an alias.
* ext/tk/lib/tk/autoload.rb: ditto.
* ext/tk/lib/tkextlib/tcllib/validator.rb: add a new feature of tklib extension.
* ext/tk/lib/tkextlib/tkimg/dted.rb: a new supported format of Img extension.
* ext/tk/lib/tkextlib/tkimg/raw.rb: ditto.


git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@48018 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2014-10-19 08:38:35 +00:00

5775 lines
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#
# tk.rb - Tk interface module using tcltklib
# by Yukihiro Matsumoto <matz@netlab.jp>
# use Shigehiro's tcltklib
require 'tcltklib'
require 'tkutil'
# autoload
require 'tk/autoload'
# for Mutex
require 'thread'
class TclTkIp
# backup original (without encoding) _eval and _invoke
alias _eval_without_enc _eval
alias __eval__ _eval
alias _invoke_without_enc _invoke
alias __invoke__ _invoke
def _ip_id_
# for RemoteTkIp
''
end
alias __initialize__ initialize
private :__initialize__
def initialize(*args)
__initialize__(*args)
@force_default_encoding ||= TkUtil.untrust([false])
@encoding ||= TkUtil.untrust([nil])
def @encoding.to_s; self.join(nil); end
end
end
# define TkComm module (step 1: basic functions)
module TkComm
include TkUtil
extend TkUtil
WidgetClassNames = TkUtil.untrust({})
TkExtlibAutoloadModule = TkUtil.untrust([])
# None = Object.new ### --> definition is moved to TkUtil module
# def None.to_s
# 'None'
# end
# None.freeze
#Tk_CMDTBL = {}
#Tk_WINDOWS = {}
Tk_IDs = [
TkUtil.untrust("00000"), # [0]-cmdid
TkUtil.untrust("00000") # [1]-winid
]
Tk_IDs.instance_eval{
@mutex = Mutex.new
def mutex; @mutex; end
freeze
}
# for backward compatibility
Tk_CMDTBL = Object.new
def Tk_CMDTBL.method_missing(id, *args)
TkCore::INTERP.tk_cmd_tbl.__send__(id, *args)
end
Tk_CMDTBL.freeze
Tk_WINDOWS = Object.new
def Tk_WINDOWS.method_missing(id, *args)
TkCore::INTERP.tk_windows.__send__(id, *args)
end
Tk_WINDOWS.freeze
self.instance_eval{
@cmdtbl = TkUtil.untrust([])
}
unless const_defined?(:GET_CONFIGINFO_AS_ARRAY)
# GET_CONFIGINFO_AS_ARRAY = false => returns a Hash { opt =>val, ... }
# true => returns an Array [[opt,val], ... ]
# val is a list which includes resource info.
GET_CONFIGINFO_AS_ARRAY = true
end
unless const_defined?(:GET_CONFIGINFOwoRES_AS_ARRAY)
# for configinfo without resource info; list of [opt, value] pair
# false => returns a Hash { opt=>val, ... }
# true => returns an Array [[opt,val], ... ]
GET_CONFIGINFOwoRES_AS_ARRAY = true
end
# *** ATTENTION ***
# 'current_configinfo' method always returns a Hash under all cases of above.
def error_at
frames = caller()
frames.delete_if do |c|
c =~ %r!/tk(|core|thcore|canvas|text|entry|scrollbox)\.rb:\d+!
end
frames
end
private :error_at
def _genobj_for_tkwidget(path)
return TkRoot.new if path == '.'
begin
#tk_class = TkCore::INTERP._invoke('winfo', 'class', path)
tk_class = Tk.ip_invoke_without_enc('winfo', 'class', path)
rescue
return path
end
if ruby_class = WidgetClassNames[tk_class]
ruby_class_name = ruby_class.name
# gen_class_name = ruby_class_name + 'GeneratedOnTk'
gen_class_name = ruby_class_name
classname_def = ''
else # ruby_class == nil
if Tk.const_defined?(tk_class)
Tk.const_get(tk_class) # auto_load
ruby_class = WidgetClassNames[tk_class]
end
unless ruby_class
mods = TkExtlibAutoloadModule.find_all{|m| m.const_defined?(tk_class)}
mods.each{|mod|
begin
mod.const_get(tk_class) # auto_load
break if (ruby_class = WidgetClassNames[tk_class])
rescue LoadError
# ignore load error
end
}
end
unless ruby_class
std_class = 'Tk' << tk_class
if Object.const_defined?(std_class)
Object.const_get(std_class) # auto_load
ruby_class = WidgetClassNames[tk_class]
end
end
unless ruby_class
if Tk.const_defined?('TOPLEVEL_ALIASES') &&
Tk::TOPLEVEL_ALIASES.const_defined?(std_class)
Tk::TOPLEVEL_ALIASES.const_get(std_class) # auto_load
ruby_class = WidgetClassNames[tk_class]
end
end
if ruby_class
# found
ruby_class_name = ruby_class.name
gen_class_name = ruby_class_name
classname_def = ''
else
# unknown
ruby_class_name = 'TkWindow'
gen_class_name = 'TkWidget_' + tk_class
classname_def = "WidgetClassName = '#{tk_class}'.freeze"
end
end
###################################
=begin
if ruby_class = WidgetClassNames[tk_class]
ruby_class_name = ruby_class.name
# gen_class_name = ruby_class_name + 'GeneratedOnTk'
gen_class_name = ruby_class_name
classname_def = ''
else
mod = TkExtlibAutoloadModule.find{|m| m.const_defined?(tk_class)}
if mod
ruby_class_name = mod.name + '::' + tk_class
gen_class_name = ruby_class_name
classname_def = ''
elsif Object.const_defined?('Tk' + tk_class)
ruby_class_name = 'Tk' + tk_class
# gen_class_name = ruby_class_name + 'GeneratedOnTk'
gen_class_name = ruby_class_name
classname_def = ''
else
ruby_class_name = 'TkWindow'
# gen_class_name = ruby_class_name + tk_class + 'GeneratedOnTk'
gen_class_name = 'TkWidget_' + tk_class
classname_def = "WidgetClassName = '#{tk_class}'.freeze"
end
end
=end
=begin
unless Object.const_defined? gen_class_name
Object.class_eval "class #{gen_class_name}<#{ruby_class_name}
#{classname_def}
end"
end
Object.class_eval "#{gen_class_name}.new('widgetname'=>'#{path}',
'without_creating'=>true)"
=end
base = Object
gen_class_name.split('::').each{|klass|
next if klass == ''
if base.const_defined?(klass)
base = base.class_eval klass
else
base = base.class_eval "class #{klass}<#{ruby_class_name}
#{classname_def}
end
#{klass}"
end
}
base.class_eval "#{gen_class_name}.new('widgetname'=>'#{path}',
'without_creating'=>true)"
end
private :_genobj_for_tkwidget
module_function :_genobj_for_tkwidget
def _at(x,y=nil)
if y
"@#{Integer(x)},#{Integer(y)}"
else
"@#{Integer(x)}"
end
end
module_function :_at
def tk_tcl2ruby(val, enc_mode = false, listobj = true)
=begin
if val =~ /^rb_out\S* (c(_\d+_)?\d+)/
#return Tk_CMDTBL[$1]
return TkCore::INTERP.tk_cmd_tbl[$1]
#cmd_obj = TkCore::INTERP.tk_cmd_tbl[$1]
#if cmd_obj.kind_of?(Proc) || cmd_obj.kind_of?(Method)
# cmd_obj
#else
# cmd_obj.cmd
#end
end
=end
if val =~ /rb_out\S*(?:\s+(::\S*|[{](::.*)[}]|["](::.*)["]))? (c(_\d+_)?(\d+))/
return TkCore::INTERP.tk_cmd_tbl[$4]
end
#if val.include? ?\s
# return val.split.collect{|v| tk_tcl2ruby(v)}
#end
case val
when /\A@font\S+\z/
TkFont.get_obj(val)
when /\A-?\d+\z/
val.to_i
when /\A\.\S*\z/
#Tk_WINDOWS[val] ? Tk_WINDOWS[val] : _genobj_for_tkwidget(val)
TkCore::INTERP.tk_windows[val]?
TkCore::INTERP.tk_windows[val] : _genobj_for_tkwidget(val)
when /\Ai(_\d+_)?\d+\z/
TkImage::Tk_IMGTBL.mutex.synchronize{
TkImage::Tk_IMGTBL[val]? TkImage::Tk_IMGTBL[val] : val
}
when /\A-?\d+\.?\d*(e[-+]?\d+)?\z/
val.to_f
when /\\ /
val.gsub(/\\ /, ' ')
when /[^\\] /
if listobj
#tk_split_escstr(val).collect{|elt|
# tk_tcl2ruby(elt, enc_mode, listobj)
#}
val = _toUTF8(val) unless enc_mode
tk_split_escstr(val, false, false).collect{|elt|
tk_tcl2ruby(elt, true, listobj)
}
elsif enc_mode
_fromUTF8(val)
else
val
end
else
if enc_mode
_fromUTF8(val)
else
val
end
end
end
private :tk_tcl2ruby
module_function :tk_tcl2ruby
#private_class_method :tk_tcl2ruby
unless const_defined?(:USE_TCLs_LIST_FUNCTIONS)
USE_TCLs_LIST_FUNCTIONS = true
end
if USE_TCLs_LIST_FUNCTIONS
###########################################################################
# use Tcl function version of split_list
###########################################################################
def tk_split_escstr(str, src_enc=true, dst_enc=true)
str = _toUTF8(str) if src_enc
if dst_enc
TkCore::INTERP._split_tklist(str).map!{|s| _fromUTF8(s)}
else
TkCore::INTERP._split_tklist(str)
end
end
def tk_split_sublist(str, depth=-1, src_enc=true, dst_enc=true)
# return [] if str == ""
# list = TkCore::INTERP._split_tklist(str)
str = _toUTF8(str) if src_enc
if depth == 0
return "" if str == ""
list = [str]
else
return [] if str == ""
list = TkCore::INTERP._split_tklist(str)
end
if list.size == 1
# tk_tcl2ruby(list[0], nil, false)
tk_tcl2ruby(list[0], dst_enc, false)
else
list.collect{|token| tk_split_sublist(token, depth - 1, false, dst_enc)}
end
end
def tk_split_list(str, depth=0, src_enc=true, dst_enc=true)
return [] if str == ""
str = _toUTF8(str) if src_enc
TkCore::INTERP._split_tklist(str).map!{|token|
tk_split_sublist(token, depth - 1, false, dst_enc)
}
end
def tk_split_simplelist(str, src_enc=true, dst_enc=true)
#lst = TkCore::INTERP._split_tklist(str)
#if (lst.size == 1 && lst =~ /^\{.*\}$/)
# TkCore::INTERP._split_tklist(str[1..-2])
#else
# lst
#end
str = _toUTF8(str) if src_enc
if dst_enc
TkCore::INTERP._split_tklist(str).map!{|s| _fromUTF8(s)}
else
TkCore::INTERP._split_tklist(str)
end
end
def array2tk_list(ary, enc=nil)
return "" if ary.size == 0
sys_enc = TkCore::INTERP.encoding
sys_enc = TclTkLib.encoding_system unless sys_enc
dst_enc = (enc == nil)? sys_enc: enc
dst = ary.collect{|e|
if e.kind_of? Array
s = array2tk_list(e, enc)
elsif e.kind_of? Hash
tmp_ary = []
#e.each{|k,v| tmp_ary << k << v }
e.each{|k,v| tmp_ary << "-#{_get_eval_string(k)}" << v }
s = array2tk_list(tmp_ary, enc)
else
s = _get_eval_string(e, enc)
end
if dst_enc != true && dst_enc != false
if (s_enc = s.instance_variable_get(:@encoding))
s_enc = s_enc.to_s
elsif TkCore::WITH_ENCODING
s_enc = s.encoding.name
else
s_enc = sys_enc
end
dst_enc = true if s_enc != dst_enc
end
s
}
if sys_enc && dst_enc
dst.map!{|s| _toUTF8(s)}
ret = TkCore::INTERP._merge_tklist(*dst)
if TkCore::WITH_ENCODING
if dst_enc.kind_of?(String)
ret = _fromUTF8(ret, dst_enc)
ret.force_encoding(dst_enc)
else
ret.force_encoding('utf-8')
end
else # without encoding
if dst_enc.kind_of?(String)
ret = _fromUTF8(ret, dst_enc)
ret.instance_variable_set(:@encoding, dst_enc)
else
ret.instance_variable_set(:@encoding, 'utf-8')
end
end
ret
else
TkCore::INTERP._merge_tklist(*dst)
end
end
else
###########################################################################
# use Ruby script version of split_list (traditional methods)
###########################################################################
def tk_split_escstr(str, src_enc=true, dst_enc=true)
return [] if str == ""
list = []
token = nil
escape = false
brace = 0
str.split('').each {|c|
brace += 1 if c == '{' && !escape
brace -= 1 if c == '}' && !escape
if brace == 0 && c == ' ' && !escape
list << token.gsub(/^\{(.*)\}$/, '\1') if token
token = nil
else
token = (token || "") << c
end
escape = (c == '\\' && !escape)
}
list << token.gsub(/^\{(.*)\}$/, '\1') if token
list
end
def tk_split_sublist(str, depth=-1, src_enc=true, dst_enc=true)
#return [] if str == ""
#return [tk_split_sublist(str[1..-2])] if str =~ /^\{.*\}$/
#list = tk_split_escstr(str)
if depth == 0
return "" if str == ""
str = str[1..-2] if str =~ /^\{.*\}$/
list = [str]
else
return [] if str == []
return [tk_split_sublist(str[1..-2], depth - 1)] if str =~ /^\{.*\}$/
list = tk_split_escstr(str)
end
if list.size == 1
tk_tcl2ruby(list[0], nil, false)
else
list.collect{|token| tk_split_sublist(token, depth - 1)}
end
end
def tk_split_list(str, depth=0, src_enc=true, dst_enc=true)
return [] if str == ""
tk_split_escstr(str).collect{|token|
tk_split_sublist(token, depth - 1)
}
end
def tk_split_simplelist(str, src_enc=true, dst_enc=true)
return [] if str == ""
list = []
token = nil
escape = false
brace = 0
str.split('').each {|c|
if c == '\\' && !escape
escape = true
token = (token || "") << c if brace > 0
next
end
brace += 1 if c == '{' && !escape
brace -= 1 if c == '}' && !escape
if brace == 0 && c == ' ' && !escape
list << token.gsub(/^\{(.*)\}$/, '\1') if token
token = nil
else
token = (token || "") << c
end
escape = false
}
list << token.gsub(/^\{(.*)\}$/, '\1') if token
list
end
def array2tk_list(ary, enc=nil)
ary.collect{|e|
if e.kind_of? Array
"{#{array2tk_list(e, enc)}}"
elsif e.kind_of? Hash
# "{#{e.to_a.collect{|ee| array2tk_list(ee)}.join(' ')}}"
e.each{|k,v| tmp_ary << "-#{_get_eval_string(k)}" << v }
array2tk_list(tmp_ary, enc)
else
s = _get_eval_string(e, enc)
(s.index(/\s/) || s.size == 0)? "{#{s}}": s
end
}.join(" ")
end
end
private :tk_split_escstr, :tk_split_sublist
private :tk_split_list, :tk_split_simplelist
private :array2tk_list
module_function :tk_split_escstr, :tk_split_sublist
module_function :tk_split_list, :tk_split_simplelist
module_function :array2tk_list
private_class_method :tk_split_escstr, :tk_split_sublist
private_class_method :tk_split_list, :tk_split_simplelist
# private_class_method :array2tk_list
=begin
### --> definition is moved to TkUtil module
def _symbolkey2str(keys)
h = {}
keys.each{|key,value| h[key.to_s] = value}
h
end
private :_symbolkey2str
module_function :_symbolkey2str
=end
=begin
### --> definition is moved to TkUtil module
# def hash_kv(keys, enc_mode = nil, conf = [], flat = false)
def hash_kv(keys, enc_mode = nil, conf = nil)
# Hash {key=>val, key=>val, ... } or Array [ [key, val], [key, val], ... ]
# ==> Array ['-key', val, '-key', val, ... ]
dst = []
if keys and keys != None
keys.each{|k, v|
#dst.push("-#{k}")
dst.push('-' + k.to_s)
if v != None
# v = _get_eval_string(v, enc_mode) if (enc_mode || flat)
v = _get_eval_string(v, enc_mode) if enc_mode
dst.push(v)
end
}
end
if conf
conf + dst
else
dst
end
end
private :hash_kv
module_function :hash_kv
=end
=begin
### --> definition is moved to TkUtil module
def bool(val)
case val
when "1", 1, 'yes', 'true'
true
else
false
end
end
def number(val)
case val
when /^-?\d+$/
val.to_i
when /^-?\d+\.?\d*(e[-+]?\d+)?$/
val.to_f
else
fail(ArgumentError, "invalid value for Number:'#{val}'")
end
end
def string(val)
if val == "{}"
''
elsif val[0] == ?{ && val[-1] == ?}
val[1..-2]
else
val
end
end
def num_or_str(val)
begin
number(val)
rescue ArgumentError
string(val)
end
end
=end
def list(val, depth=0, enc=true)
tk_split_list(val, depth, enc, enc)
end
def simplelist(val, src_enc=true, dst_enc=true)
tk_split_simplelist(val, src_enc, dst_enc)
end
def window(val)
if val =~ /^\./
#Tk_WINDOWS[val]? Tk_WINDOWS[val] : _genobj_for_tkwidget(val)
TkCore::INTERP.tk_windows[val]?
TkCore::INTERP.tk_windows[val] : _genobj_for_tkwidget(val)
else
nil
end
end
def image_obj(val)
if val =~ /^i(_\d+_)?\d+$/
TkImage::Tk_IMGTBL.mutex.synchronize{
TkImage::Tk_IMGTBL[val]? TkImage::Tk_IMGTBL[val] : val
}
else
val
end
end
def procedure(val)
=begin
if val =~ /^rb_out\S* (c(_\d+_)?\d+)/
#Tk_CMDTBL[$1]
#TkCore::INTERP.tk_cmd_tbl[$1]
TkCore::INTERP.tk_cmd_tbl[$1].cmd
=end
if val =~ /rb_out\S*(?:\s+(::\S*|[{](::.*)[}]|["](::.*)["]))? (c(_\d+_)?(\d+))/
return TkCore::INTERP.tk_cmd_tbl[$4].cmd
else
#nil
val
end
end
private :bool, :number, :num_or_str, :num_or_nil, :string
private :list, :simplelist, :window, :image_obj, :procedure
module_function :bool, :number, :num_or_str, :num_or_nil, :string
module_function :list, :simplelist, :window, :image_obj, :procedure
if (RUBY_VERSION.split('.').map{|n| n.to_i} <=> [1,8,7]) < 0
def slice_ary(ary, size)
sliced = []
wk_ary = ary.dup
until wk_ary.size.zero?
sub_ary = []
size.times{ sub_ary << wk_ary.shift }
yield(sub_ary) if block_given?
sliced << sub_ary
end
(block_given?)? ary: sliced
end
else
def slice_ary(ary, size, &b)
if b
ary.each_slice(size, &b)
else
ary.each_slice(size).to_a
end
end
end
private :slice_ary
module_function :slice_ary
def subst(str, *opts)
# opts := :nobackslashes | :nocommands | novariables
tk_call('subst',
*(opts.collect{|opt|
opt = opt.to_s
(opt[0] == ?-)? opt: '-' << opt
} << str))
end
def _toUTF8(str, encoding = nil)
TkCore::INTERP._toUTF8(str, encoding)
end
def _fromUTF8(str, encoding = nil)
TkCore::INTERP._fromUTF8(str, encoding)
end
private :_toUTF8, :_fromUTF8
module_function :_toUTF8, :_fromUTF8
def _callback_entry_class?(cls)
cls <= Proc || cls <= Method || cls <= TkCallbackEntry
end
private :_callback_entry_class?
module_function :_callback_entry_class?
def _callback_entry?(obj)
obj.kind_of?(Proc) || obj.kind_of?(Method) || obj.kind_of?(TkCallbackEntry)
end
private :_callback_entry?
module_function :_callback_entry?
=begin
### --> definition is moved to TkUtil module
def _get_eval_string(str, enc_mode = nil)
return nil if str == None
if str.kind_of?(TkObject)
str = str.path
elsif str.kind_of?(String)
str = _toUTF8(str) if enc_mode
elsif str.kind_of?(Symbol)
str = str.id2name
str = _toUTF8(str) if enc_mode
elsif str.kind_of?(Hash)
str = hash_kv(str, enc_mode).join(" ")
elsif str.kind_of?(Array)
str = array2tk_list(str)
str = _toUTF8(str) if enc_mode
elsif str.kind_of?(Proc)
str = install_cmd(str)
elsif str == nil
str = ""
elsif str == false
str = "0"
elsif str == true
str = "1"
elsif (str.respond_to?(:to_eval))
str = str.to_eval()
str = _toUTF8(str) if enc_mode
else
str = str.to_s() || ''
unless str.kind_of? String
fail RuntimeError, "fail to convert the object to a string"
end
str = _toUTF8(str) if enc_mode
end
return str
end
=end
=begin
def _get_eval_string(obj, enc_mode = nil)
case obj
when Numeric
obj.to_s
when String
(enc_mode)? _toUTF8(obj): obj
when Symbol
(enc_mode)? _toUTF8(obj.id2name): obj.id2name
when TkObject
obj.path
when Hash
hash_kv(obj, enc_mode).join(' ')
when Array
(enc_mode)? _toUTF8(array2tk_list(obj)): array2tk_list(obj)
when Proc, Method, TkCallbackEntry
install_cmd(obj)
when false
'0'
when true
'1'
when nil
''
when None
nil
else
if (obj.respond_to?(:to_eval))
(enc_mode)? _toUTF8(obj.to_eval): obj.to_eval
else
begin
obj = obj.to_s || ''
rescue
fail RuntimeError, "fail to convert object '#{obj}' to string"
end
(enc_mode)? _toUTF8(obj): obj
end
end
end
private :_get_eval_string
module_function :_get_eval_string
=end
=begin
### --> definition is moved to TkUtil module
def _get_eval_enc_str(obj)
return obj if obj == None
_get_eval_string(obj, true)
end
private :_get_eval_enc_str
module_function :_get_eval_enc_str
=end
=begin
### --> obsolete
def ruby2tcl(v, enc_mode = nil)
if v.kind_of?(Hash)
v = hash_kv(v)
v.flatten!
v.collect{|e|ruby2tcl(e, enc_mode)}
else
_get_eval_string(v, enc_mode)
end
end
private :ruby2tcl
=end
=begin
### --> definition is moved to TkUtil module
def _conv_args(args, enc_mode, *src_args)
conv_args = []
src_args.each{|arg|
conv_args << _get_eval_string(arg, enc_mode) unless arg == None
# if arg.kind_of?(Hash)
# arg.each{|k, v|
# args << '-' + k.to_s
# args << _get_eval_string(v, enc_mode)
# }
# elsif arg != None
# args << _get_eval_string(arg, enc_mode)
# end
}
args + conv_args
end
private :_conv_args
=end
def _curr_cmd_id
#id = format("c%.4d", Tk_IDs[0])
id = "c" + TkCore::INTERP._ip_id_ + TkComm::Tk_IDs[0]
end
def _next_cmd_id
TkComm::Tk_IDs.mutex.synchronize{
id = _curr_cmd_id
#Tk_IDs[0] += 1
TkComm::Tk_IDs[0].succ!
id
}
end
private :_curr_cmd_id, :_next_cmd_id
module_function :_curr_cmd_id, :_next_cmd_id
def TkComm.install_cmd(cmd, local_cmdtbl=nil)
return '' if cmd == ''
begin
ns = TkCore::INTERP._invoke_without_enc('namespace', 'current')
ns = nil if ns == '::' # for backward compatibility
rescue
# probably, Tcl7.6
ns = nil
end
id = _next_cmd_id
#Tk_CMDTBL[id] = cmd
if cmd.kind_of?(TkCallbackEntry)
TkCore::INTERP.tk_cmd_tbl[id] = cmd
else
TkCore::INTERP.tk_cmd_tbl[id] = TkCore::INTERP.get_cb_entry(cmd)
end
@cmdtbl = [] unless defined? @cmdtbl
TkUtil.untrust(@cmdtbl) unless @cmdtbl.tainted?
@cmdtbl.push id
if local_cmdtbl && local_cmdtbl.kind_of?(Array)
begin
local_cmdtbl << id
rescue Exception
# ignore
end
end
#return Kernel.format("rb_out %s", id);
if ns
'rb_out' << TkCore::INTERP._ip_id_ << ' ' << ns << ' ' << id
else
'rb_out' << TkCore::INTERP._ip_id_ << ' ' << id
end
end
def TkComm.uninstall_cmd(id, local_cmdtbl=nil)
#id = $1 if /rb_out\S* (c(_\d+_)?\d+)/ =~ id
id = $4 if id =~ /rb_out\S*(?:\s+(::\S*|[{](::.*)[}]|["](::.*)["]))? (c(_\d+_)?(\d+))/
if local_cmdtbl && local_cmdtbl.kind_of?(Array)
begin
local_cmdtbl.delete(id)
rescue Exception
# ignore
end
end
@cmdtbl.delete(id)
#Tk_CMDTBL.delete(id)
TkCore::INTERP.tk_cmd_tbl.delete(id)
end
# private :install_cmd, :uninstall_cmd
# module_function :install_cmd, :uninstall_cmd
def install_cmd(cmd)
TkComm.install_cmd(cmd, @cmdtbl)
end
def uninstall_cmd(id)
TkComm.uninstall_cmd(id, @cmdtbl)
end
=begin
def install_win(ppath,name=nil)
if !name or name == ''
#name = format("w%.4d", Tk_IDs[1])
#Tk_IDs[1] += 1
name = "w" + Tk_IDs[1]
Tk_IDs[1].succ!
end
if name[0] == ?.
@path = name.dup
elsif !ppath or ppath == "."
@path = Kernel.format(".%s", name);
else
@path = Kernel.format("%s.%s", ppath, name)
end
#Tk_WINDOWS[@path] = self
TkCore::INTERP.tk_windows[@path] = self
end
=end
def install_win(ppath,name=nil)
if name
if name == ''
raise ArgumentError, "invalid wiget-name '#{name}'"
end
if name[0] == ?.
@path = '' + name
@path.freeze
return TkCore::INTERP.tk_windows[@path] = self
end
else
Tk_IDs.mutex.synchronize{
name = "w" + TkCore::INTERP._ip_id_ + Tk_IDs[1]
Tk_IDs[1].succ!
}
end
if !ppath or ppath == '.'
@path = '.' + name
else
@path = ppath + '.' + name
end
@path.freeze
TkCore::INTERP.tk_windows[@path] = self
end
def uninstall_win()
#Tk_WINDOWS.delete(@path)
TkCore::INTERP.tk_windows.delete(@path)
end
private :install_win, :uninstall_win
def _epath(win)
if win.kind_of?(TkObject)
win.epath
elsif win.respond_to?(:epath)
win.epath
else
win
end
end
private :_epath
end
# define TkComm module (step 2: event binding)
module TkComm
include TkEvent
extend TkEvent
def tk_event_sequence(context)
if context.kind_of? TkVirtualEvent
context = context.path
end
if context.kind_of? Array
context = context.collect{|ev|
if ev.kind_of? TkVirtualEvent
ev.path
else
ev
end
}.join("><")
end
if /,/ =~ context
context = context.split(/\s*,\s*/).join("><")
else
context
end
end
def _bind_core(mode, what, context, cmd, *args)
id = install_bind(cmd, *args) if cmd
begin
tk_call_without_enc(*(what + ["<#{tk_event_sequence(context)}>",
mode + id]))
rescue
uninstall_cmd(id) if cmd
fail
end
end
def _bind(what, context, cmd, *args)
_bind_core('', what, context, cmd, *args)
end
def _bind_append(what, context, cmd, *args)
_bind_core('+', what, context, cmd, *args)
end
def _bind_remove(what, context)
tk_call_without_enc(*(what + ["<#{tk_event_sequence(context)}>", '']))
end
def _bindinfo(what, context=nil)
if context
if TkCore::WITH_RUBY_VM ### Ruby 1.9 !!!!
enum_obj = tk_call_without_enc(*what+["<#{tk_event_sequence(context)}>"]).each_line
else
enum_obj = tk_call_without_enc(*what+["<#{tk_event_sequence(context)}>"])
end
enum_obj.collect {|cmdline|
=begin
if cmdline =~ /^rb_out\S* (c(?:_\d+_)?\d+)\s+(.*)$/
#[Tk_CMDTBL[$1], $2]
[TkCore::INTERP.tk_cmd_tbl[$1], $2]
=end
if cmdline =~ /rb_out\S*(?:\s+(::\S*|[{](::.*)[}]|["](::.*)["]))? (c(_\d+_)?(\d+))/
[TkCore::INTERP.tk_cmd_tbl[$4], $5]
else
cmdline
end
}
else
tk_split_simplelist(tk_call_without_enc(*what)).collect!{|seq|
l = seq.scan(/<*[^<>]+>*/).collect!{|subseq|
case (subseq)
when /^<<[^<>]+>>$/
TkVirtualEvent.getobj(subseq[1..-2])
when /^<[^<>]+>$/
subseq[1..-2]
else
subseq.split('')
end
}.flatten
(l.size == 1) ? l[0] : l
}
end
end
def _bind_core_for_event_class(klass, mode, what, context, cmd, *args)
id = install_bind_for_event_class(klass, cmd, *args) if cmd
begin
tk_call_without_enc(*(what + ["<#{tk_event_sequence(context)}>",
mode + id]))
rescue
uninstall_cmd(id) if cmd
fail
end
end
def _bind_for_event_class(klass, what, context, cmd, *args)
_bind_core_for_event_class(klass, '', what, context, cmd, *args)
end
def _bind_append_for_event_class(klass, what, context, cmd, *args)
_bind_core_for_event_class(klass, '+', what, context, cmd, *args)
end
def _bind_remove_for_event_class(klass, what, context)
_bind_remove(what, context)
end
def _bindinfo_for_event_class(klass, what, context=nil)
_bindinfo(what, context)
end
private :tk_event_sequence
private :_bind_core, :_bind, :_bind_append, :_bind_remove, :_bindinfo
private :_bind_core_for_event_class, :_bind_for_event_class,
:_bind_append_for_event_class, :_bind_remove_for_event_class,
:_bindinfo_for_event_class
#def bind(tagOrClass, context, cmd=Proc.new, *args)
# _bind(["bind", tagOrClass], context, cmd, *args)
# tagOrClass
#end
def bind(tagOrClass, context, *args)
# if args[0].kind_of?(Proc) || args[0].kind_of?(Method)
if TkComm._callback_entry?(args[0]) || !block_given?
cmd = args.shift
else
cmd = Proc.new
end
_bind(["bind", tagOrClass], context, cmd, *args)
tagOrClass
end
#def bind_append(tagOrClass, context, cmd=Proc.new, *args)
# _bind_append(["bind", tagOrClass], context, cmd, *args)
# tagOrClass
#end
def bind_append(tagOrClass, context, *args)
# if args[0].kind_of?(Proc) || args[0].kind_of?(Method)
if TkComm._callback_entry?(args[0]) || !block_given?
cmd = args.shift
else
cmd = Proc.new
end
_bind_append(["bind", tagOrClass], context, cmd, *args)
tagOrClass
end
def bind_remove(tagOrClass, context)
_bind_remove(['bind', tagOrClass], context)
tagOrClass
end
def bindinfo(tagOrClass, context=nil)
_bindinfo(['bind', tagOrClass], context)
end
#def bind_all(context, cmd=Proc.new, *args)
# _bind(['bind', 'all'], context, cmd, *args)
# TkBindTag::ALL
#end
def bind_all(context, *args)
# if args[0].kind_of?(Proc) || args[0].kind_of?(Method)
if TkComm._callback_entry?(args[0]) || !block_given?
cmd = args.shift
else
cmd = Proc.new
end
_bind(['bind', 'all'], context, cmd, *args)
TkBindTag::ALL
end
#def bind_append_all(context, cmd=Proc.new, *args)
# _bind_append(['bind', 'all'], context, cmd, *args)
# TkBindTag::ALL
#end
def bind_append_all(context, *args)
# if args[0].kind_of?(Proc) || args[0].kind_of?(Method)
if TkComm._callback_entry?(args[0]) || !block_given?
cmd = args.shift
else
cmd = Proc.new
end
_bind_append(['bind', 'all'], context, cmd, *args)
TkBindTag::ALL
end
def bind_remove_all(context)
_bind_remove(['bind', 'all'], context)
TkBindTag::ALL
end
def bindinfo_all(context=nil)
_bindinfo(['bind', 'all'], context)
end
end
module TkCore
include TkComm
extend TkComm
WITH_RUBY_VM = Object.const_defined?(:RubyVM) && ::RubyVM.class == Class
WITH_ENCODING = defined?(::Encoding.default_external) && true
#WITH_ENCODING = Object.const_defined?(:Encoding) && ::Encoding.class == Class
unless self.const_defined? :INTERP
if self.const_defined? :IP_NAME
name = IP_NAME.to_s
else
#name = nil
name = $0
end
if self.const_defined? :IP_OPTS
if IP_OPTS.kind_of?(Hash)
opts = hash_kv(IP_OPTS).join(' ')
else
opts = IP_OPTS.to_s
end
else
opts = ''
end
# RUN_EVENTLOOP_ON_MAIN_THREAD = true
unless self.const_defined? :RUN_EVENTLOOP_ON_MAIN_THREAD
if WITH_RUBY_VM ### check Ruby 1.9 !!!!!!!
# *** NEED TO FIX ***
case RUBY_PLATFORM
when /cygwin/
RUN_EVENTLOOP_ON_MAIN_THREAD = true
when /darwin/ # MacOS X
=begin
ip = TclTkIp.new(name, opts)
if ip._invoke_without_enc('tk', 'windowingsystem') == 'aqua' &&
(TclTkLib.get_version<=>[8,4,TclTkLib::RELEASE_TYPE::FINAL,6]) > 0
=end
if TclTkLib::WINDOWING_SYSTEM == 'aqua' &&
(TclTkLib.get_version<=>[8,4,TclTkLib::RELEASE_TYPE::FINAL,6]) > 0
# *** KNOWN BUG ***
# Main event loop thread of TkAqua (> Tk8.4.9) must be the main
# application thread. So, ruby1.9 users must call Tk.mainloop on
# the main application thread.
#
# *** ADD (2009/05/10) ***
# In some cases (I don't know the description of conditions),
# TkAqua 8.4.7 has a same kind of hang-up trouble.
# So, if 8.4.7 or later, set RUN_EVENTLOOP_ON_MAIN_THREAD to true.
# When you want to control this mode, please call the following
# (set true/false as you want) before "require 'tk'".
# ----------------------------------------------------------
# module TkCore; RUN_EVENTLOOP_ON_MAIN_THREAD = true; end
# ----------------------------------------------------------
#
# *** ADD (2010/07/05) ***
# The value of TclTkLib::WINDOWING_SYSTEM is defined at compiling.
# If it is inconsistent with linked DLL, please call the following
# before "require 'tk'".
# ----------------------------------------------------------
# require 'tcltklib'
# module TclTkLib
# remove_const :WINDOWING_SYSTEM
# WINDOWING_SYSTEM = 'x11' # or 'aqua'
# end
# ----------------------------------------------------------
#
RUN_EVENTLOOP_ON_MAIN_THREAD = true
else
RUN_EVENTLOOP_ON_MAIN_THREAD = false
=begin
ip.delete
ip = nil
=end
end
else
RUN_EVENTLOOP_ON_MAIN_THREAD = false
end
else # Ruby 1.8.x
RUN_EVENTLOOP_ON_MAIN_THREAD = false
end
end
if !WITH_RUBY_VM || RUN_EVENTLOOP_ON_MAIN_THREAD ### check Ruby 1.9 !!!!!!!
INTERP = TclTkIp.new(name, opts) unless self.const_defined? :INTERP
else
INTERP_MUTEX = Mutex.new
INTERP_ROOT_CHECK = ConditionVariable.new
INTERP_THREAD = Thread.new{
begin
#Thread.current[:interp] = interp = TclTkIp.new(name, opts)
interp = TclTkIp.new(name, opts)
rescue => e
Thread.current[:interp] = e
raise e
end
interp.mainloop_abort_on_exception = true
Thread.current.instance_variable_set("@interp", interp)
status = [nil]
def status.value
self[0]
end
def status.value=(val)
self[0] = val
end
Thread.current[:status] = status
#sleep
# like as 1.8, withdraw a root widget before calling Tk.mainloop
interp._eval <<EOS
wm withdraw .
rename wm __wm_orig__
proc wm {subcmd win args} {
set val [eval [list __wm_orig__ $subcmd $win] $args]
if {[string equal $subcmd withdraw] && [string equal $win .]} {
rename wm {}
rename __wm_orig__ wm
}
return $val
}
proc __startup_rbtk_mainloop__ {args} {
rename __startup_rbtk_mainloop__ {}
if {[info command __wm_orig__] == "__wm_orig__"} {
rename wm {}
rename __wm_orig__ wm
if [string equal [wm state .] withdrawn] {
wm deiconify .
}
}
}
set __initial_state_of_rubytk__ 1
trace add variable __initial_state_of_rubytk__ unset __startup_rbtk_mainloop__
# complete initializing
ruby {TkCore::INTERP_THREAD[:interp] = TkCore::INTERP_THREAD.instance_variable_get('@interp')}
EOS
begin
begin
#TclTkLib.mainloop_abort_on_exception = false
#interp.mainloop_abort_on_exception = true
#Thread.current[:interp] = interp
#Thread.current[:status].value = TclTkLib.mainloop(true)
Thread.current[:status].value = interp.mainloop(true)
rescue SystemExit=>e
Thread.current[:status].value = e
rescue Exception=>e
Thread.current[:status].value = e
p e if $DEBUG
retry if interp.has_mainwindow?
ensure
INTERP_MUTEX.synchronize{ INTERP_ROOT_CHECK.broadcast }
end
unless interp.deleted?
begin
#Thread.current[:status].value = TclTkLib.mainloop(false)
Thread.current[:status].value = interp.mainloop(false)
rescue Exception=>e
puts "ignore exception on interp: #{e.inspect}\n" if $DEBUG
end
end
ensure
# interp must be deleted before the thread for interp is dead.
# If not, raise Tcl_Panic on Tcl_AsyncDelete because async handler
# deleted by the wrong thread.
interp.delete
end
}
# check a Tcl/Tk interpreter is initialized
until INTERP_THREAD[:interp]
# Thread.pass
INTERP_THREAD.run
end
# INTERP_THREAD.run
raise INTERP_THREAD[:interp] if INTERP_THREAD[:interp].kind_of? Exception
# check an eventloop is running
while INTERP_THREAD.alive? && TclTkLib.mainloop_thread?.nil?
INTERP_THREAD.run
end
INTERP = INTERP_THREAD[:interp]
INTERP_THREAD_STATUS = INTERP_THREAD[:status]
# delete the interpreter and kill the eventloop thread at exit
END{
if INTERP_THREAD.alive?
INTERP.delete
INTERP_THREAD.kill
end
}
# (for safety's sake) force the eventloop to run
INTERP_THREAD.run
end
def INTERP.__getip
self
end
def INTERP.default_master?
true
end
INTERP.instance_eval{
# @tk_cmd_tbl = TkUtil.untrust({})
@tk_cmd_tbl =
TkUtil.untrust(Hash.new{|hash, key|
fail IndexError, "unknown command ID '#{key}'"
})
def @tk_cmd_tbl.[]=(idx,val)
if self.has_key?(idx) && Thread.current.group != ThreadGroup::Default
fail SecurityError,"cannot change the entried command"
end
super(idx,val)
end
@tk_windows = TkUtil.untrust({})
@tk_table_list = TkUtil.untrust([])
@init_ip_env = TkUtil.untrust([]) # table of Procs
@add_tk_procs = TkUtil.untrust([]) # table of [name, args, body]
@force_default_encoding ||= TkUtil.untrust([false])
@encoding ||= TkUtil.untrust([nil])
def @encoding.to_s; self.join(nil); end
@cb_entry_class = Class.new(TkCallbackEntry){
class << self
def inspect
sprintf("#<Class(TkCallbackEntry):%0x>", self.__id__)
end
alias to_s inspect
end
def initialize(ip, cmd)
@ip = ip
@cmd = cmd
end
attr_reader :ip, :cmd
def call(*args)
@ip.cb_eval(@cmd, *args)
end
def inspect
sprintf("#<cb_entry:%0x>", self.__id__)
end
alias to_s inspect
}.freeze
}
def INTERP.cb_entry_class
@cb_entry_class
end
def INTERP.tk_cmd_tbl
@tk_cmd_tbl
end
def INTERP.tk_windows
@tk_windows
end
class Tk_OBJECT_TABLE
def initialize(id)
@id = id
@mutex = Mutex.new
end
def mutex
@mutex
end
def method_missing(m, *args, &b)
TkCore::INTERP.tk_object_table(@id).__send__(m, *args, &b)
end
end
def INTERP.tk_object_table(id)
@tk_table_list[id]
end
def INTERP.create_table
id = @tk_table_list.size
(tbl = {}).tainted? || TkUtil.untrust(tbl)
@tk_table_list << tbl
# obj = Object.new
# obj.instance_eval <<-EOD
# def self.method_missing(m, *args)
# TkCore::INTERP.tk_object_table(#{id}).send(m, *args)
# end
# EOD
# return obj
Tk_OBJECT_TABLE.new(id)
end
def INTERP.get_cb_entry(cmd)
@cb_entry_class.new(__getip, cmd).freeze
end
def INTERP.cb_eval(cmd, *args)
TkUtil._get_eval_string(TkUtil.eval_cmd(cmd, *args))
end
def INTERP.init_ip_env(script = Proc.new)
@init_ip_env << script
script.call(self)
end
def INTERP.add_tk_procs(name, args = nil, body = nil)
if name.kind_of?(Array)
name.each{|param| self.add_tk_procs(*param)}
else
name = name.to_s
@add_tk_procs << [name, args, body]
self._invoke('proc', name, args, body) if args && body
end
end
def INTERP.remove_tk_procs(*names)
names.each{|name|
name = name.to_s
@add_tk_procs.delete_if{|elem|
elem.kind_of?(Array) && elem[0].to_s == name
}
#self._invoke('rename', name, '')
self.__invoke__('rename', name, '')
}
end
def INTERP.init_ip_internal
ip = self
@init_ip_env.each{|script| script.call(ip)}
@add_tk_procs.each{|name,args,body| ip._invoke('proc',name,args,body)}
end
end
unless self.const_defined? :RUN_EVENTLOOP_ON_MAIN_THREAD
### Ruby 1.9 !!!!!!!!!!!!!!!!!!!!!!!!!!
RUN_EVENTLOOP_ON_MAIN_THREAD = false
end
WIDGET_DESTROY_HOOK = '<WIDGET_DESTROY_HOOK>'
INTERP._invoke_without_enc('event', 'add',
"<#{WIDGET_DESTROY_HOOK}>", '<Destroy>')
INTERP._invoke_without_enc('bind', 'all', "<#{WIDGET_DESTROY_HOOK}>",
install_cmd(proc{|path|
unless TkCore::INTERP.deleted?
begin
if (widget=TkCore::INTERP.tk_windows[path])
if widget.respond_to?(:__destroy_hook__)
widget.__destroy_hook__
end
end
rescue Exception=>e
p e if $DEBUG
end
end
}) << ' %W')
INTERP.add_tk_procs(TclTkLib::FINALIZE_PROC_NAME, '',
"catch { bind all <#{WIDGET_DESTROY_HOOK}> {} }")
INTERP.add_tk_procs('rb_out', 'ns args', <<-'EOL')
if [regexp {^::} $ns] {
set cmd {namespace eval $ns {ruby_cmd TkCore callback} $args}
} else {
set cmd {eval {ruby_cmd TkCore callback} $ns $args}
}
if {[set st [catch $cmd ret]] != 0} {
#return -code $st $ret
set idx [string first "\n\n" $ret]
if {$idx > 0} {
return -code $st \
-errorinfo [string range $ret [expr $idx + 2] \
[string length $ret]] \
[string range $ret 0 [expr $idx - 1]]
} else {
return -code $st $ret
}
} else {
return $ret
}
EOL
=begin
INTERP.add_tk_procs('rb_out', 'args', <<-'EOL')
if {[set st [catch {eval {ruby_cmd TkCore callback} $args} ret]] != 0} {
#return -code $st $ret
set idx [string first "\n\n" $ret]
if {$idx > 0} {
return -code $st \
-errorinfo [string range $ret [expr $idx + 2] \
[string length $ret]] \
[string range $ret 0 [expr $idx - 1]]
} else {
return -code $st $ret
}
} else {
return $ret
}
EOL
=end
=begin
INTERP.add_tk_procs('rb_out', 'args', <<-'EOL')
#regsub -all {\\} $args {\\\\} args
#regsub -all {!} $args {\\!} args
#regsub -all "{" $args "\\{" args
regsub -all {(\\|!|\{|\})} $args {\\\1} args
if {[set st [catch {ruby [format "TkCore.callback %%Q!%s!" $args]} ret]] != 0} {
#return -code $st $ret
set idx [string first "\n\n" $ret]
if {$idx > 0} {
return -code $st \
-errorinfo [string range $ret [expr $idx + 2] \
[string length $ret]] \
[string range $ret 0 [expr $idx - 1]]
} else {
return -code $st $ret
}
} else {
return $ret
}
EOL
=end
if !WITH_RUBY_VM || RUN_EVENTLOOP_ON_MAIN_THREAD ### check Ruby 1.9 !!!!!!!
at_exit{ INTERP.remove_tk_procs(TclTkLib::FINALIZE_PROC_NAME) }
else
at_exit{
Tk.root.destroy
INTERP.remove_tk_procs(TclTkLib::FINALIZE_PROC_NAME)
INTERP_THREAD.kill.join
}
end
EventFlag = TclTkLib::EventFlag
def callback_break
fail TkCallbackBreak, "Tk callback returns 'break' status"
end
def callback_continue
fail TkCallbackContinue, "Tk callback returns 'continue' status"
end
def callback_return
fail TkCallbackReturn, "Tk callback returns 'return' status"
end
def TkCore.callback(*arg)
begin
if TkCore::INTERP.tk_cmd_tbl.kind_of?(Hash)
#TkCore::INTERP.tk_cmd_tbl[arg.shift].call(*arg)
normal_ret = false
ret = catch(:IRB_EXIT) do # IRB hack
retval = TkCore::INTERP.tk_cmd_tbl[arg.shift].call(*arg)
normal_ret = true
retval
end
unless normal_ret
# catch IRB_EXIT
exit(ret)
end
ret
end
rescue SystemExit=>e
exit(e.status)
rescue Interrupt=>e
fail(e)
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
# TkCore::INTERP._set_global_var('errorInfo', msg)
# fail(e)
fail(e, msg)
end
end
=begin
def TkCore.callback(arg_str)
# arg = tk_split_list(arg_str)
arg = tk_split_simplelist(arg_str)
#_get_eval_string(TkUtil.eval_cmd(Tk_CMDTBL[arg.shift], *arg))
#_get_eval_string(TkUtil.eval_cmd(TkCore::INTERP.tk_cmd_tbl[arg.shift],
# *arg))
# TkCore::INTERP.tk_cmd_tbl[arg.shift].call(*arg)
begin
TkCore::INTERP.tk_cmd_tbl[arg.shift].call(*arg)
rescue Exception => e
raise(e, e.class.inspect + ': ' + e.message + "\n" +
"\n---< backtrace of Ruby side >-----\n" +
e.backtrace.join("\n") +
"\n---< backtrace of Tk side >-------")
end
#=begin
# cb_obj = TkCore::INTERP.tk_cmd_tbl[arg.shift]
# unless $DEBUG
# cb_obj.call(*arg)
# else
# begin
# raise 'check backtrace'
# rescue
# # ignore backtrace before 'callback'
# pos = -($!.backtrace.size)
# end
# begin
# cb_obj.call(*arg)
# rescue
# trace = $!.backtrace
# raise $!, "\n#{trace[0]}: #{$!.message} (#{$!.class})\n" +
# "\tfrom #{trace[1..pos].join("\n\tfrom ")}"
# end
# end
#=end
end
=end
def load_cmd_on_ip(tk_cmd)
bool(tk_call('auto_load', tk_cmd))
end
def after(ms, cmd=Proc.new)
cmdid = install_cmd(proc{ret = cmd.call;uninstall_cmd(cmdid); ret})
after_id = tk_call_without_enc("after",ms,cmdid)
after_id.instance_variable_set('@cmdid', cmdid)
after_id
end
=begin
def after(ms, cmd=Proc.new)
crit_bup = Thread.critical
Thread.critical = true
myid = _curr_cmd_id
cmdid = install_cmd(proc{ret = cmd.call;uninstall_cmd(myid); ret})
Thread.critical = crit_bup
tk_call_without_enc("after",ms,cmdid) # return id
# return
# if false #defined? Thread
# Thread.start do
# ms = Float(ms)/1000
# ms = 10 if ms == 0
# sleep ms/1000
# cmd.call
# end
# else
# cmdid = install_cmd(cmd)
# tk_call("after",ms,cmdid)
# end
end
=end
def after_idle(cmd=Proc.new)
cmdid = install_cmd(proc{ret = cmd.call;uninstall_cmd(cmdid); ret})
after_id = tk_call_without_enc('after','idle',cmdid)
after_id.instance_variable_set('@cmdid', cmdid)
after_id
end
=begin
def after_idle(cmd=Proc.new)
crit_bup = Thread.critical
Thread.critical = true
myid = _curr_cmd_id
cmdid = install_cmd(proc{ret = cmd.call;uninstall_cmd(myid); ret})
Thread.critical = crit_bup
tk_call_without_enc('after','idle',cmdid)
end
=end
def after_cancel(afterId)
tk_call_without_enc('after','cancel',afterId)
if (cmdid = afterId.instance_variable_get('@cmdid'))
afterId.instance_variable_set('@cmdid', nil)
uninstall_cmd(cmdid)
end
afterId
end
def windowingsystem
tk_call_without_enc('tk', 'windowingsystem')
end
def scaling(scale=nil)
if scale
tk_call_without_enc('tk', 'scaling', scale)
else
Float(number(tk_call_without_enc('tk', 'scaling')))
end
end
def scaling_displayof(win, scale=nil)
if scale
tk_call_without_enc('tk', 'scaling', '-displayof', win, scale)
else
Float(number(tk_call_without_enc('tk', '-displayof', win, 'scaling')))
end
end
def inactive
Integer(tk_call_without_enc('tk', 'inactive'))
end
def inactive_displayof(win)
Integer(tk_call_without_enc('tk', 'inactive', '-displayof', win))
end
def reset_inactive
tk_call_without_enc('tk', 'inactive', 'reset')
end
def reset_inactive_displayof(win)
tk_call_without_enc('tk', 'inactive', '-displayof', win, 'reset')
end
def appname(name=None)
tk_call('tk', 'appname', name)
end
def appsend_deny
tk_call('rename', 'send', '')
end
def appsend(interp, async, *args)
if $SAFE >= 4
fail SecurityError, "cannot send Tk commands at level 4"
elsif $SAFE >= 1 && args.find{|obj| obj.tainted?}
fail SecurityError, "cannot send tainted Tk commands at level #{$SAFE}"
end
if async != true && async != false && async != nil
args.unshift(async)
async = false
end
if async
tk_call('send', '-async', '--', interp, *args)
else
tk_call('send', '--', interp, *args)
end
end
def rb_appsend(interp, async, *args)
if $SAFE >= 4
fail SecurityError, "cannot send Ruby commands at level 4"
elsif $SAFE >= 1 && args.find{|obj| obj.tainted?}
fail SecurityError, "cannot send tainted Ruby commands at level #{$SAFE}"
end
if async != true && async != false && async != nil
args.unshift(async)
async = false
end
#args = args.collect!{|c| _get_eval_string(c).gsub(/[\[\]$"]/, '\\\\\&')}
args = args.collect!{|c| _get_eval_string(c).gsub(/[\[\]$"\\]/, '\\\\\&')}
# args.push(').to_s"')
# appsend(interp, async, 'ruby "(', *args)
args.push('}.call)"')
appsend(interp, async, 'ruby "TkComm._get_eval_string(proc{', *args)
end
def appsend_displayof(interp, win, async, *args)
if $SAFE >= 4
fail SecurityError, "cannot send Tk commands at level 4"
elsif $SAFE >= 1 && args.find{|obj| obj.tainted?}
fail SecurityError, "cannot send tainted Tk commands at level #{$SAFE}"
end
win = '.' if win == nil
if async != true && async != false && async != nil
args.unshift(async)
async = false
end
if async
tk_call('send', '-async', '-displayof', win, '--', interp, *args)
else
tk_call('send', '-displayor', win, '--', interp, *args)
end
end
def rb_appsend_displayof(interp, win, async, *args)
if $SAFE >= 4
fail SecurityError, "cannot send Ruby commands at level 4"
elsif $SAFE >= 1 && args.find{|obj| obj.tainted?}
fail SecurityError, "cannot send tainted Ruby commands at level #{$SAFE}"
end
win = '.' if win == nil
if async != true && async != false && async != nil
args.unshift(async)
async = false
end
#args = args.collect!{|c| _get_eval_string(c).gsub(/[\[\]$"]/, '\\\\\&')}
args = args.collect!{|c| _get_eval_string(c).gsub(/[\[\]$"\\]/, '\\\\\&')}
# args.push(').to_s"')
# appsend_displayof(interp, win, async, 'ruby "(', *args)
args.push('}.call)"')
appsend(interp, win, async, 'ruby "TkComm._get_eval_string(proc{', *args)
end
def info(*args)
tk_call('info', *args)
end
def mainloop(check_root = true)
if !TkCore::WITH_RUBY_VM
TclTkLib.mainloop(check_root)
elsif TkCore::RUN_EVENTLOOP_ON_MAIN_THREAD
# if TclTkLib::WINDOWING_SYSTEM == 'aqua' &&
#if TkCore::INTERP._invoke_without_enc('tk','windowingsystem')=='aqua' &&
# Thread.current != Thread.main &&
# (TclTkLib.get_version <=> [8,4,TclTkLib::RELEASE_TYPE::FINAL,9]) > 0
# raise RuntimeError,
# "eventloop on TkAqua ( > Tk8.4.9 ) works on the main thread only"
#end
if Thread.current != Thread.main
raise RuntimeError, "Tk.mainloop is allowed on the main thread only"
end
TclTkLib.mainloop(check_root)
else ### Ruby 1.9 !!!!!
unless TkCore::INTERP.default_master?
# [MultiTkIp] slave interp ?
return TkCore::INTERP._thread_tkwait('window', '.') if check_root
end
# like as 1.8, withdraw a root widget before calling Tk.mainloop
TkCore::INTERP._eval_without_enc('catch {unset __initial_state_of_rubytk__}')
INTERP_THREAD.run
begin
TclTkLib.set_eventloop_window_mode(true)
# force run the eventloop
TkCore::INTERP._eval_without_enc('update')
TkCore::INTERP._eval_without_enc('catch {set __initial_state_of_rubytk__}')
INTERP_THREAD.run
if check_root
INTERP_MUTEX.synchronize{
INTERP_ROOT_CHECK.wait(INTERP_MUTEX)
status = INTERP_THREAD_STATUS.value
if status && TkCore::INTERP.default_master?
INTERP_THREAD_STATUS.value = nil if $SAFE < 4
raise status if status.kind_of?(Exception)
end
}
else
# INTERP_THREAD.value
begin
INTERP_THREAD.value
rescue Exception => e
raise e
end
end
rescue Exception => e
raise e
ensure
TclTkLib.set_eventloop_window_mode(false)
end
end
end
def mainloop_thread?
# true : current thread is mainloop
# nil : there is no mainloop
# false : mainloop is running on the other thread
# ( At then, it is dangerous to call Tk interpreter directly. )
if !TkCore::WITH_RUBY_VM || TkCore::RUN_EVENTLOOP_ON_MAIN_THREAD
### Ruby 1.9 !!!!!!!!!!!
TclTkLib.mainloop_thread?
else
Thread.current == INTERP_THREAD
end
end
def mainloop_exist?
TclTkLib.mainloop_thread? != nil
end
def is_mainloop?
TclTkLib.mainloop_thread? == true
end
def mainloop_watchdog(check_root = true)
# watchdog restarts mainloop when mainloop is dead
TclTkLib.mainloop_watchdog(check_root)
end
def do_one_event(flag = TclTkLib::EventFlag::ALL)
TclTkLib.do_one_event(flag)
end
def set_eventloop_tick(timer_tick)
TclTkLib.set_eventloop_tick(timer_tick)
end
def get_eventloop_tick()
TclTkLib.get_eventloop_tick
end
def set_no_event_wait(wait)
TclTkLib.set_no_even_wait(wait)
end
def get_no_event_wait()
TclTkLib.get_no_eventloop_wait
end
def set_eventloop_weight(loop_max, no_event_tick)
TclTkLib.set_eventloop_weight(loop_max, no_event_tick)
end
def get_eventloop_weight()
TclTkLib.get_eventloop_weight
end
def restart(app_name = nil, keys = {})
TkCore::INTERP.init_ip_internal
tk_call('set', 'argv0', app_name) if app_name
if keys.kind_of?(Hash)
# tk_call('set', 'argc', keys.size * 2)
tk_call('set', 'argv', hash_kv(keys).join(' '))
end
INTERP.restart
nil
end
def event_generate(win, context, keys=nil)
#win = win.path if win.kind_of?(TkObject)
if context.kind_of?(TkEvent::Event)
context.generate(win, ((keys)? keys: {}))
elsif keys
tk_call_without_enc('event', 'generate', win,
"<#{tk_event_sequence(context)}>",
*hash_kv(keys, true))
else
tk_call_without_enc('event', 'generate', win,
"<#{tk_event_sequence(context)}>")
end
nil
end
def messageBox(keys)
tk_call('tk_messageBox', *hash_kv(keys))
end
def getOpenFile(keys = nil)
tk_call('tk_getOpenFile', *hash_kv(keys))
end
def getMultipleOpenFile(keys = nil)
simplelist(tk_call('tk_getOpenFile', '-multiple', '1', *hash_kv(keys)))
end
def getSaveFile(keys = nil)
tk_call('tk_getSaveFile', *hash_kv(keys))
end
def getMultipleSaveFile(keys = nil)
simplelist(tk_call('tk_getSaveFile', '-multiple', '1', *hash_kv(keys)))
end
def chooseColor(keys = nil)
tk_call('tk_chooseColor', *hash_kv(keys))
end
def chooseDirectory(keys = nil)
tk_call('tk_chooseDirectory', *hash_kv(keys))
end
def _ip_eval_core(enc_mode, cmd_string)
case enc_mode
when nil
res = INTERP._eval(cmd_string)
when false
res = INTERP._eval_without_enc(cmd_string)
when true
res = INTERP._eval_with_enc(cmd_string)
end
if INTERP._return_value() != 0
fail RuntimeError, res, error_at
end
return res
end
private :_ip_eval_core
def ip_eval(cmd_string)
_ip_eval_core(nil, cmd_string)
end
def ip_eval_without_enc(cmd_string)
_ip_eval_core(false, cmd_string)
end
def ip_eval_with_enc(cmd_string)
_ip_eval_core(true, cmd_string)
end
def _ip_invoke_core(enc_mode, *args)
case enc_mode
when false
res = INTERP._invoke_without_enc(*args)
when nil
res = INTERP._invoke(*args)
when true
res = INTERP._invoke_with_enc(*args)
end
if INTERP._return_value() != 0
fail RuntimeError, res, error_at
end
return res
end
private :_ip_invoke_core
def ip_invoke(*args)
_ip_invoke_core(nil, *args)
end
def ip_invoke_without_enc(*args)
_ip_invoke_core(false, *args)
end
def ip_invoke_with_enc(*args)
_ip_invoke_core(true, *args)
end
def _tk_call_core(enc_mode, *args)
### puts args.inspect if $DEBUG
#args.collect! {|x|ruby2tcl(x, enc_mode)}
#args.compact!
#args.flatten!
args = _conv_args([], enc_mode, *args)
puts 'invoke args => ' + args.inspect if $DEBUG
### print "=> ", args.join(" ").inspect, "\n" if $DEBUG
begin
# res = TkUtil.untrust(INTERP._invoke(*args))
# res = INTERP._invoke(enc_mode, *args)
res = _ip_invoke_core(enc_mode, *args)
# >>>>> _invoke returns a TAINTED string <<<<<
rescue NameError => err
# err = $!
begin
args.unshift "unknown"
#res = TkUtil.untrust(INTERP._invoke(*args))
#res = INTERP._invoke(enc_mode, *args)
res = _ip_invoke_core(enc_mode, *args)
# >>>>> _invoke returns a TAINTED string <<<<<
rescue StandardError => err2
fail err2 unless /^invalid command/ =~ err2.message
fail err
end
end
if INTERP._return_value() != 0
fail RuntimeError, res, error_at
end
### print "==> ", res.inspect, "\n" if $DEBUG
return res
end
private :_tk_call_core
def tk_call(*args)
_tk_call_core(nil, *args)
end
def tk_call_without_enc(*args)
_tk_call_core(false, *args)
end
def tk_call_with_enc(*args)
_tk_call_core(true, *args)
end
def _tk_call_to_list_core(depth, arg_enc, val_enc, *args)
args = _conv_args([], arg_enc, *args)
val = _tk_call_core(false, *args)
if !depth.kind_of?(Integer) || depth == 0
tk_split_simplelist(val, false, val_enc)
else
tk_split_list(val, depth, false, val_enc)
end
end
#private :_tk_call_to_list_core
def tk_call_to_list(*args)
_tk_call_to_list_core(-1, nil, true, *args)
end
def tk_call_to_list_without_enc(*args)
_tk_call_to_list_core(-1, false, false, *args)
end
def tk_call_to_list_with_enc(*args)
_tk_call_to_list_core(-1, true, true, *args)
end
def tk_call_to_simplelist(*args)
_tk_call_to_list_core(0, nil, true, *args)
end
def tk_call_to_simplelist_without_enc(*args)
_tk_call_to_list_core(0, false, false, *args)
end
def tk_call_to_simplelist_with_enc(*args)
_tk_call_to_list_core(0, true, true, *args)
end
end
module Tk
include TkCore
extend Tk
TCL_VERSION = INTERP._invoke_without_enc("info", "tclversion").freeze
TCL_PATCHLEVEL = INTERP._invoke_without_enc("info", "patchlevel").freeze
major, minor = TCL_VERSION.split('.')
TCL_MAJOR_VERSION = major.to_i
TCL_MINOR_VERSION = minor.to_i
TK_VERSION = INTERP._invoke_without_enc("set", "tk_version").freeze
TK_PATCHLEVEL = INTERP._invoke_without_enc("set", "tk_patchLevel").freeze
major, minor = TK_VERSION.split('.')
TK_MAJOR_VERSION = major.to_i
TK_MINOR_VERSION = minor.to_i
JAPANIZED_TK = (INTERP._invoke_without_enc("info", "commands",
"kanji") != "").freeze
def Tk.const_missing(sym)
case(sym)
when :TCL_LIBRARY
INTERP._invoke_without_enc('global', 'tcl_library')
INTERP._invoke("set", "tcl_library").freeze
when :TK_LIBRARY
INTERP._invoke_without_enc('global', 'tk_library')
INTERP._invoke("set", "tk_library").freeze
when :LIBRARY
INTERP._invoke("info", "library").freeze
#when :PKG_PATH, :PACKAGE_PATH, :TCL_PACKAGE_PATH
# INTERP._invoke_without_enc('global', 'tcl_pkgPath')
# tk_split_simplelist(INTERP._invoke('set', 'tcl_pkgPath'))
#when :LIB_PATH, :LIBRARY_PATH, :TCL_LIBRARY_PATH
# INTERP._invoke_without_enc('global', 'tcl_libPath')
# tk_split_simplelist(INTERP._invoke('set', 'tcl_libPath'))
when :PLATFORM, :TCL_PLATFORM
if $SAFE >= 4
fail SecurityError, "can't get #{sym} when $SAFE >= 4"
end
INTERP._invoke_without_enc('global', 'tcl_platform')
Hash[*tk_split_simplelist(INTERP._invoke_without_enc('array', 'get',
'tcl_platform'))]
when :ENV
INTERP._invoke_without_enc('global', 'env')
Hash[*tk_split_simplelist(INTERP._invoke('array', 'get', 'env'))]
#when :AUTO_PATH #<===
# tk_split_simplelist(INTERP._invoke('set', 'auto_path'))
#when :AUTO_OLDPATH
# tk_split_simplelist(INTERP._invoke('set', 'auto_oldpath'))
when :AUTO_INDEX
INTERP._invoke_without_enc('global', 'auto_index')
Hash[*tk_split_simplelist(INTERP._invoke('array', 'get', 'auto_index'))]
when :PRIV, :PRIVATE, :TK_PRIV
priv = {}
if INTERP._invoke_without_enc('info', 'vars', 'tk::Priv') != ""
var_nam = 'tk::Priv'
else
var_nam = 'tkPriv'
end
INTERP._invoke_without_enc('global', var_nam)
Hash[*tk_split_simplelist(INTERP._invoke('array', 'get',
var_nam))].each{|k,v|
k.freeze
case v
when /^-?\d+$/
priv[k] = v.to_i
when /^-?\d+\.?\d*(e[-+]?\d+)?$/
priv[k] = v.to_f
else
priv[k] = v.freeze
end
}
priv
else
raise NameError, 'uninitialized constant Tk::' + sym.id2name
end
end
def Tk.errorInfo
INTERP._invoke_without_enc('global', 'errorInfo')
INTERP._invoke_without_enc('set', 'errorInfo')
end
def Tk.errorCode
INTERP._invoke_without_enc('global', 'errorCode')
code = tk_split_simplelist(INTERP._invoke_without_enc('set', 'errorCode'))
case code[0]
when 'CHILDKILLED', 'CHILDSTATUS', 'CHILDSUSP'
begin
pid = Integer(code[1])
code[1] = pid
rescue
end
end
code
end
def Tk.has_mainwindow?
INTERP.has_mainwindow?
end
def root
Tk::Root.new
end
def Tk.load_tclscript(file, enc=nil)
if enc
# TCL_VERSION >= 8.5
tk_call('source', '-encoding', enc, file)
else
tk_call('source', file)
end
end
def Tk.load_tcllibrary(file, pkg_name=None, interp=None)
tk_call('load', file, pkg_name, interp)
end
def Tk.unload_tcllibrary(*args)
if args[-1].kind_of?(Hash)
keys = _symbolkey2str(args.pop)
nocomp = (keys['nocomplain'])? '-nocomplain': None
keeplib = (keys['keeplibrary'])? '-keeplibrary': None
tk_call('unload', nocomp, keeplib, '--', *args)
else
tk_call('unload', *args)
end
end
def Tk.pkgconfig_list(mod)
# Tk8.5 feature
if mod.kind_of?(Module)
if mod.respond_to?(:package_name)
pkgname = mod.package_name
elsif mod.const_defined?(:PACKAGE_NAME)
pkgname = mod::PACKAGE_NAME
else
fail NotImplementedError, 'may not be a module for a Tcl extension'
end
else
pkgname = mod.to_s
end
pkgname = '::' << pkgname unless pkgname =~ /^::/
tk_split_list(tk_call(pkgname + '::pkgconfig', 'list'))
end
def Tk.pkgconfig_get(mod, key)
# Tk8.5 feature
if mod.kind_of?(Module)
if mod.respond_to?(:package_name)
pkgname = mod.package_name
else
fail NotImplementedError, 'may not be a module for a Tcl extension'
end
else
pkgname = mod.to_s
end
pkgname = '::' << pkgname unless pkgname =~ /^::/
tk_call(pkgname + '::pkgconfig', 'get', key)
end
def Tk.tcl_pkgconfig_list
# Tk8.5 feature
Tk.pkgconfig_list('::tcl')
end
def Tk.tcl_pkgconfig_get(key)
# Tk8.5 feature
Tk.pkgconfig_get('::tcl', key)
end
def Tk.tk_pkgconfig_list
# Tk8.5 feature
Tk.pkgconfig_list('::tk')
end
def Tk.tk_pkgconfig_get(key)
# Tk8.5 feature
Tk.pkgconfig_get('::tk', key)
end
def Tk.bell(nice = false)
if nice
tk_call_without_enc('bell', '-nice')
else
tk_call_without_enc('bell')
end
nil
end
def Tk.bell_on_display(win, nice = false)
if nice
tk_call_without_enc('bell', '-displayof', win, '-nice')
else
tk_call_without_enc('bell', '-displayof', win)
end
nil
end
def Tk.destroy(*wins)
#tk_call_without_enc('destroy', *wins)
tk_call_without_enc('destroy', *(wins.collect{|win|
if win.kind_of?(TkWindow)
win.epath
else
win
end
}))
end
def Tk.exit
TkCore::INTERP.has_mainwindow? && tk_call_without_enc('destroy', '.')
end
################################################
def Tk.sleep(ms = nil, id = nil)
if id
var = (id.kind_of?(TkVariable))? id: TkVarAccess.new(id.to_s)
else
var = TkVariable.new
end
var.value = tk_call_without_enc('after', ms, proc{ var.value = 0 }) if ms
var.thread_wait
ms
end
def Tk.wakeup(id)
((id.kind_of?(TkVariable))? id: TkVarAccess.new(id.to_s)).value = 0
nil
end
################################################
def Tk.pack(*args)
TkPack.configure(*args)
end
def Tk.pack_forget(*args)
TkPack.forget(*args)
end
def Tk.unpack(*args)
TkPack.forget(*args)
end
def Tk.grid(*args)
TkGrid.configure(*args)
end
def Tk.grid_forget(*args)
TkGrid.forget(*args)
end
def Tk.ungrid(*args)
TkGrid.forget(*args)
end
def Tk.place(*args)
TkPlace.configure(*args)
end
def Tk.place_forget(*args)
TkPlace.forget(*args)
end
def Tk.unplace(*args)
TkPlace.forget(*args)
end
def Tk.update(idle=nil)
if idle
tk_call_without_enc('update', 'idletasks')
else
tk_call_without_enc('update')
end
end
def Tk.update_idletasks
update(true)
end
def update(idle=nil)
# only for backward compatibility (This never be recommended to use)
Tk.update(idle)
self
end
# NOTE::
# If no eventloop-thread is running, "thread_update" method is same
# to "update" method. Else, "thread_update" method waits to complete
# idletask operation on the eventloop-thread.
def Tk.thread_update(idle=nil)
if idle
tk_call_without_enc('thread_update', 'idletasks')
else
tk_call_without_enc('thread_update')
end
end
def Tk.thread_update_idletasks
thread_update(true)
end
def Tk.lower_window(win, below=None)
tk_call('lower', _epath(win), _epath(below))
nil
end
def Tk.raise_window(win, above=None)
tk_call('raise', _epath(win), _epath(above))
nil
end
def Tk.current_grabs(win = nil)
if win
window(tk_call_without_enc('grab', 'current', win))
else
tk_split_list(tk_call_without_enc('grab', 'current'))
end
end
def Tk.focus(display=nil)
if display == nil
window(tk_call_without_enc('focus'))
else
window(tk_call_without_enc('focus', '-displayof', display))
end
end
def Tk.focus_to(win, force=false)
if force
tk_call_without_enc('focus', '-force', win)
else
tk_call_without_enc('focus', win)
end
end
def Tk.focus_lastfor(win)
window(tk_call_without_enc('focus', '-lastfor', win))
end
def Tk.focus_next(win)
TkManageFocus.next(win)
end
def Tk.focus_prev(win)
TkManageFocus.prev(win)
end
def Tk.strictMotif(mode=None)
bool(tk_call_without_enc('set', 'tk_strictMotif', mode))
end
def Tk.show_kinsoku(mode='both')
begin
if /^8\.*/ === TK_VERSION && JAPANIZED_TK
tk_split_simplelist(tk_call('kinsoku', 'show', mode))
end
rescue
end
end
def Tk.add_kinsoku(chars, mode='both')
begin
if /^8\.*/ === TK_VERSION && JAPANIZED_TK
tk_split_simplelist(tk_call('kinsoku', 'add', mode,
*(chars.split(''))))
else
[]
end
rescue
[]
end
end
def Tk.delete_kinsoku(chars, mode='both')
begin
if /^8\.*/ === TK_VERSION && JAPANIZED_TK
tk_split_simplelist(tk_call('kinsoku', 'delete', mode,
*(chars.split(''))))
end
rescue
end
end
def Tk.toUTF8(str, encoding = nil)
_toUTF8(str, encoding)
end
def Tk.fromUTF8(str, encoding = nil)
_fromUTF8(str, encoding)
end
end
###########################################
# string with Tcl's encoding
###########################################
module Tk
def Tk.subst_utf_backslash(str)
Tk::EncodedString.subst_utf_backslash(str)
end
def Tk.subst_tk_backslash(str)
Tk::EncodedString.subst_tk_backslash(str)
end
def Tk.utf_to_backslash_sequence(str)
Tk::EncodedString.utf_to_backslash_sequence(str)
end
def Tk.utf_to_backslash(str)
Tk::EncodedString.utf_to_backslash_sequence(str)
end
def Tk.to_backslash_sequence(str)
Tk::EncodedString.to_backslash_sequence(str)
end
end
###########################################
# convert kanji string to/from utf-8
###########################################
if (/^(8\.[1-9]|9\.|[1-9][0-9])/ =~ Tk::TCL_VERSION && !Tk::JAPANIZED_TK)
module Tk
module Encoding
extend Encoding
TkCommandNames = ['encoding'.freeze].freeze
#############################################
if TkCore::WITH_ENCODING ### Ruby 1.9
RubyEncoding = ::Encoding
# for saving GC cost
#ENCNAMES_CMD = ['encoding'.freeze, 'names'.freeze]
BINARY_NAME = 'binary'.freeze
UTF8_NAME = 'utf-8'.freeze
DEFAULT_EXTERNAL_NAME = RubyEncoding.default_external.name.freeze
DEFAULT_INTERNAL_NAME = RubyEncoding.default_internal.name.freeze rescue nil
BINARY = RubyEncoding.find(BINARY_NAME)
UNKNOWN = RubyEncoding.find('ASCII-8BIT')
### start of creating ENCODING_TABLE
ENCODING_TABLE = TkCore::INTERP.encoding_table
=begin
ENCODING_TABLE = {
'binary' => BINARY,
# 'UNKNOWN-8BIT' => UNKNOWN,
}
list = TkCore::INTERP._invoke_without_enc(ENCNAMES_CMD[0],
ENCNAMES_CMD[1])
TkCore::INTERP._split_tklist(list).each{|name|
begin
enc = RubyEncoding.find(name)
rescue ArgumentError
case name
when 'identity'
enc = BINARY
when 'shiftjis'
enc = RubyEncoding.find('Shift_JIS')
when 'unicode'
enc = RubyEncoding.find('UTF-8')
#if Tk.tk_call('set', 'tcl_platform(byteOrder)') =='littleEndian'
# enc = RubyEncoding.find('UTF-16LE')
#else
# enc = RubyEncoding.find('UTF-16BE')
#end
when 'symbol'
# single byte data
enc = RubyEncoding.find('ASCII-8BIT') ### ???
else
# unsupported on Ruby, but supported on Tk
enc = TkCore::INTERP.create_dummy_encoding_for_tk(name)
end
end
ENCODING_TABLE[name.freeze] = enc
}
=end
=begin
def ENCODING_TABLE.get_name(enc)
orig_enc = enc
# unles enc, use system default
# 1st: Ruby/Tk default encoding
# 2nd: Tcl/Tk default encoding
# 3rd: Ruby's default_external
enc ||= TkCore::INTERP.encoding
enc ||= TclTkLib.encoding_system
enc ||= DEFAULT_EXTERNAL_NAME
if enc.kind_of?(RubyEncoding)
# Ruby's Encoding object
if (name = self.key(enc))
return name
end
# Is it new ?
list = TkCore::INTERP._invoke_without_enc(ENCNAMES_CMD[0],
ENCNAMES_CMD[1])
TkComm.simplelist(list).each{|name|
if ((enc == RubyEncoding.find(name)) rescue false)
# new relation!! update table
self[name.freeze] = enc
return name
end
}
else
# String or Symbol ?
if self[name = enc.to_s]
return name
end
# Is it new ?
if (enc_obj = (RubyEncoding.find(name) rescue false))
list = TkCore::INTERP._invoke_without_enc(ENCNAMES_CMD[0],
ENCNAMES_CMD[1])
if TkComm.simplelist(list).index(name)
# Tk's encoding name ?
self[name.freeze] = enc_obj # new relation!! update table
return name
else
# Ruby's encoding name ?
if (name = self.key(enc_obj))
return name
end
end
end
end
fail ArgumentError, "unsupported Tk encoding '#{orig_enc}'"
end
def ENCODING_TABLE.get_obj(enc)
# returns the encoding object.
# If 'enc' is the encoding name on Tk only, it returns nil.
((obj = self[self.get_name(enc)]).kind_of?(RubyEncoding))? obj: nil
end
=end
### end of creating ENCODING_TABLE
end
#############################################
if TkCore::WITH_ENCODING
################################
### Ruby 1.9
################################
def force_default_encoding(mode)
TkCore::INTERP.force_default_encoding = mode
end
def force_default_encoding?
TkCore::INTERP.force_default_encoding?
end
def default_encoding=(enc)
TkCore::INTERP.default_encoding = Tk::Encoding::ENCODING_TABLE.get_name(enc)
end
def encoding=(enc)
TkCore::INTERP.encoding = Tk::Encoding::ENCODING_TABLE.get_name(enc)
end
def encoding_name
Tk::Encoding::ENCODING_TABLE.get_name(TkCore::INTERP.encoding)
end
def encoding_obj
Tk::Encoding::ENCODING_TABLE.get_obj(TkCore::INTERP.encoding)
end
alias encoding encoding_name
alias default_encoding encoding_name
def tk_encoding_names
#TkComm.simplelist(TkCore::INTERP._invoke_without_enc(Tk::Encoding::ENCNAMES_CMD[0], Tk::Encoding::ENCNAMES_CMD[1]))
TkComm.simplelist(TkCore::INTERP._invoke_without_enc('encoding', 'names'))
end
def encoding_names
self.tk_encoding_names.find_all{|name|
Tk::Encoding::ENCODING_TABLE.get_name(name) rescue false
}
end
def encoding_objs
self.tk_encoding_names.map!{|name|
Tk::Encoding::ENCODING_TABLE.get_obj(name) rescue nil
}.compact
end
def encoding_system=(enc)
TclTkLib.encoding_system = Tk::Encoding::ENCODING_TABLE.get_name(enc)
end
def encoding_system_name
Tk::Encoding::ENCODING_TABLE.get_name(TclTkLib.encoding_system)
end
def encoding_system_obj
Tk::Encoding::ENCODING_TABLE.get_obj(TclTkLib.encoding_system)
end
alias encoding_system encoding_system_name
################################
else
################################
### Ruby 1.8-
################################
def force_default_encoding=(mode)
true
end
def force_default_encoding?
true
end
def default_encoding=(enc)
TkCore::INTERP.default_encoding = enc
end
def encoding=(enc)
TkCore::INTERP.encoding = enc
end
def encoding_obj
TkCore::INTERP.encoding
end
def encoding_name
TkCore::INTERP.encoding
end
alias encoding encoding_name
alias default_encoding encoding_name
def tk_encoding_names
TkComm.simplelist(Tk.tk_call('encoding', 'names'))
end
def encoding_objs
self.tk_encoding_names
end
def encoding_names
self.tk_encoding_names
end
def encoding_system=(enc)
TclTkLib.encoding_system = enc
end
def encoding_system_name
TclTkLib.encoding_system
end
def encoding_system_obj
TclTkLib.encoding_system
end
alias encoding_system encoding_system_name
################################
end
def encoding_convertfrom(str, enc=nil)
enc = encoding_system_name unless enc
str = str.dup
if TkCore::WITH_ENCODING
if str.kind_of?(Tk::EncodedString)
str.__instance_variable_set('@encoding', nil)
else
str.instance_variable_set('@encoding', nil)
end
str.force_encoding('binary')
else
str.instance_variable_set('@encoding', 'binary')
end
ret = TkCore::INTERP._invoke_without_enc('encoding', 'convertfrom',
enc, str)
if TkCore::WITH_ENCODING
ret.force_encoding('utf-8')
else
Tk::UTF8_String.new(ret)
end
ret
end
alias encoding_convert_from encoding_convertfrom
def encoding_convertto(str, enc=nil)
# str must be a UTF-8 string
enc = encoding_system_name unless enc
ret = TkCore::INTERP._invoke_without_enc('encoding', 'convertto',
enc, str)
#ret.instance_variable_set('@encoding', 'binary')
if TkCore::WITH_ENCODING
#ret.force_encoding(Tk::Encoding::ENCODING_TABLE.get_obj('binary'))
ret.force_encoding(Tk::Encoding::ENCODING_TABLE.get_obj(enc))
end
ret
end
alias encoding_convert_to encoding_convertto
def encoding_dirs
# Tcl8.5 feature
TkComm.simplelist(Tk.tk_call_without_enc('encoding', 'dirs'))
end
def encoding_dirs=(dir_list) # an array or a Tcl's list string
# Tcl8.5 feature
Tk.tk_call_without_enc('encoding', 'dirs', dir_list)
end
end
extend Encoding
end
class TclTkIp
def force_default_encoding=(mode)
@force_default_encoding[0] = (mode)? true: false
end
def force_default_encoding?
@force_default_encoding[0] ||= false
end
def default_encoding=(name)
name = name.name if Tk::WITH_ENCODING && name.kind_of?(::Encoding)
@encoding[0] = name.to_s.dup
end
# from tkencoding.rb by ttate@jaist.ac.jp
#attr_accessor :encoding
def encoding=(name)
self.force_default_encoding = true # for comaptibility
self.default_encoding = name
end
def encoding_name
(@encoding[0])? @encoding[0].dup: nil
end
alias encoding encoding_name
alias default_encoding encoding_name
def encoding_obj
if Tk::WITH_ENCODING
Tk::Encoding.tcl2rb_encoding(@encoding[0])
else
(@encoding[0])? @encoding[0].dup: nil
end
end
alias __toUTF8 _toUTF8
alias __fromUTF8 _fromUTF8
if Object.const_defined?(:Encoding) && ::Encoding.class == Class
# with Encoding (Ruby 1.9+)
#
# use functions on Tcl as default.
# but when unsupported encoding on Tcl, use methods on Ruby.
#
def _toUTF8(str, enc = nil)
if enc
# use given encoding
begin
enc_name = Tk::Encoding::ENCODING_TABLE.get_name(enc)
rescue
# unknown encoding for Tk -> try to convert encoding on Ruby
str = str.dup.force_encoding(enc)
str.encode!(Tk::Encoding::UTF8_NAME) # modify self !!
return str # if no error, probably succeed converting
end
end
enc_name ||= str.instance_variable_get(:@encoding)
enc_name ||=
Tk::Encoding::ENCODING_TABLE.get_name(str.encoding) rescue nil
if enc_name
# str has its encoding information
encstr = __toUTF8(str, enc_name)
encstr.force_encoding(Tk::Encoding::UTF8_NAME)
return encstr
else
# str.encoding isn't supported by Tk -> try to convert on Ruby
begin
return str.encode(Tk::Encoding::UTF8_NAME) # new string
rescue
# error -> ignore, try to use default encoding of Ruby/Tk
end
end
#enc_name ||=
# Tk::Encoding::ENCODING_TABLE.get_name(Tk.encoding) rescue nil
enc_name ||= Tk::Encoding::ENCODING_TABLE.get_name(nil)
# is 'binary' encoding?
if enc_name == Tk::Encoding::BINARY_NAME
return str.dup.force_encoding(Tk::Encoding::BINARY_NAME)
end
# force default encoding?
if ! str.kind_of?(Tk::EncodedString) && self.force_default_encoding?
enc_name = Tk::Encoding::ENCODING_TABLE.get_name(Tk.default_encoding)
end
encstr = __toUTF8(str, enc_name)
encstr.force_encoding(Tk::Encoding::UTF8_NAME)
encstr
end
def _fromUTF8(str, enc = nil)
# str must be UTF-8 or binary.
enc_name = str.instance_variable_get(:@encoding)
enc_name ||=
Tk::Encoding::ENCODING_TABLE.get_name(str.encoding) rescue nil
# is 'binary' encoding?
if enc_name == Tk::Encoding::BINARY_NAME
return str.dup.force_encoding(Tk::Encoding::BINARY_NAME)
end
# get target encoding name (if enc == nil, use default encoding)
begin
enc_name = Tk::Encoding::ENCODING_TABLE.get_name(enc)
rescue
# then, enc != nil
# unknown encoding for Tk -> try to convert encoding on Ruby
str = str.dup.force_encoding(Tk::Encoding::UTF8_NAME)
str.encode!(enc) # modify self !!
return str # if no error, probably succeed converting
end
encstr = __fromUTF8(str, enc_name)
encstr.force_encoding(Tk::Encoding::ENCODING_TABLE.get_obj(enc_name))
encstr
end
###
else
# without Encoding (Ruby 1.8)
def _toUTF8(str, encoding = nil)
__toUTF8(str, encoding)
end
def _fromUTF8(str, encoding = nil)
__fromUTF8(str, encoding)
end
###
end
alias __eval _eval
alias __invoke _invoke
def _eval(cmd)
_fromUTF8(__eval(_toUTF8(cmd)))
end
def _invoke(*cmds)
_fromUTF8(__invoke(*(cmds.collect{|cmd| _toUTF8(cmd)})))
end
alias _eval_with_enc _eval
alias _invoke_with_enc _invoke
=begin
#### --> definition is moved to TclTkIp module
def _toUTF8(str, encoding = nil)
# decide encoding
if encoding
encoding = encoding.to_s
elsif str.kind_of?(Tk::EncodedString) && str.encoding != nil
encoding = str.encoding.to_s
elsif str.instance_variable_get(:@encoding)
encoding = str.instance_variable_get(:@encoding).to_s
elsif defined?(@encoding) && @encoding != nil
encoding = @encoding.to_s
else
encoding = __invoke('encoding', 'system')
end
# convert
case encoding
when 'utf-8', 'binary'
str
else
__toUTF8(str, encoding)
end
end
def _fromUTF8(str, encoding = nil)
unless encoding
if defined?(@encoding) && @encoding != nil
encoding = @encoding.to_s
else
encoding = __invoke('encoding', 'system')
end
end
if str.kind_of?(Tk::EncodedString)
if str.encoding == 'binary'
str
else
__fromUTF8(str, encoding)
end
elsif str.instance_variable_get(:@encoding).to_s == 'binary'
str
else
__fromUTF8(str, encoding)
end
end
=end
=begin
def _eval(cmd)
if defined?(@encoding) && @encoding != 'utf-8'
ret = if cmd.kind_of?(Tk::EncodedString)
case cmd.encoding
when 'utf-8', 'binary'
__eval(cmd)
else
__eval(_toUTF8(cmd, cmd.encoding))
end
elsif cmd.instance_variable_get(:@encoding) == 'binary'
__eval(cmd)
else
__eval(_toUTF8(cmd, @encoding))
end
if ret.kind_of?(String) && ret.instance_variable_get(:@encoding) == 'binary'
ret
else
_fromUTF8(ret, @encoding)
end
else
__eval(cmd)
end
end
def _invoke(*cmds)
if defined?(@encoding) && @encoding != 'utf-8'
cmds = cmds.collect{|cmd|
if cmd.kind_of?(Tk::EncodedString)
case cmd.encoding
when 'utf-8', 'binary'
cmd
else
_toUTF8(cmd, cmd.encoding)
end
elsif cmd.instance_variable_get(:@encoding) == 'binary'
cmd
else
_toUTF8(cmd, @encoding)
end
}
ret = __invoke(*cmds)
if ret.kind_of?(String) && ret.instance_variable_get(:@encoding) == 'binary'
ret
else
_fromUTF8(ret, @encoding)
end
else
__invoke(*cmds)
end
end
=end
end
module TclTkLib
class << self
def force_default_encoding=(mode)
TkCore::INTERP.force_default_encoding = mode
end
def force_default_encoding?
TkCore::INTERP.force_default_encoding?
end
def default_encoding=(name)
TkCore::INTERP.default_encoding = name
end
alias _encoding encoding
alias _encoding= encoding=
def encoding=(name)
name = name.name if name.kind_of?(::Encoding) if Tk::WITH_ENCODING
TkCore::INTERP.encoding = name
end
def encoding_name
TkCore::INTERP.encoding
end
alias encoding encoding_name
alias default_encoding encoding_name
def encoding_obj
if Tk::WITH_ENCODING
Tk::Encoding.tcl2rb_encoding(TkCore::INTERP.encoding)
else
TkCore::INTERP.encoding
end
end
end
end
# estimate encoding
unless TkCore::WITH_ENCODING
case $KCODE
when /^e/i # EUC
Tk.encoding = 'euc-jp'
Tk.encoding_system = 'euc-jp'
when /^s/i # SJIS
begin
if Tk.encoding_system == 'cp932'
Tk.encoding = 'cp932'
else
Tk.encoding = 'shiftjis'
Tk.encoding_system = 'shiftjis'
end
rescue StandardError, NameError
Tk.encoding = 'shiftjis'
Tk.encoding_system = 'shiftjis'
end
when /^u/i # UTF8
Tk.encoding = 'utf-8'
Tk.encoding_system = 'utf-8'
else # NONE
if defined? DEFAULT_TK_ENCODING
Tk.encoding_system = DEFAULT_TK_ENCODING
end
begin
Tk.encoding = Tk.encoding_system
rescue StandardError, NameError
Tk.encoding = 'utf-8'
Tk.encoding_system = 'utf-8'
end
end
else ### Ruby 1.9 !!!!!!!!!!!!
# loc_enc_obj = (::Encoding.find(::Encoding.locale_charmap) rescue Tk::Encoding::UNKNOWN)
loc_enc_obj = ::Encoding.find("locale")
ext_enc_obj = ::Encoding.default_external
int_enc_obj = ::Encoding.default_internal || ext_enc_obj
tksys_enc_name = Tk::Encoding::ENCODING_TABLE.get_name(Tk.encoding_system)
# p [Tk.encoding, Tk.encoding_system, loc_enc_obj, ext_enc_obj]
=begin
if ext_enc_obj == Tk::Encoding::UNKNOWN
if defined? DEFAULT_TK_ENCODING
if DEFAULT_TK_ENCODING.kind_of?(::Encoding)
tk_enc_name = DEFAULT_TK_ENCODING.name
tksys_enc_name = DEFAULT_TK_ENCODING.name
else
tk_enc_name = DEFAULT_TK_ENCODING
tksys_enc_name = DEFAULT_TK_ENCODING
end
else
tk_enc_name = loc_enc_obj.name
tksys_enc_name = loc_enc_obj.name
end
else
tk_enc_name = ext_enc_obj.name
tksys_enc_name = ext_enc_obj.name
end
# Tk.encoding = tk_enc_name
Tk.default_encoding = tk_enc_name
Tk.encoding_system = tksys_enc_name
=end
if ext_enc_obj == Tk::Encoding::UNKNOWN
if loc_enc_obj == Tk::Encoding::UNKNOWN
# use Tk.encoding_system
else
# use locale_charmap
begin
loc_enc_name = Tk::Encoding::ENCODING_TABLE.get_name(loc_enc_obj)
if loc_enc_name && loc_enc_name != tksys_enc_name
# use locale_charmap
Tk.encoding_system = loc_enc_name
else
# use Tk.encoding_system
end
rescue ArgumentError
# unsupported encoding on Tk -> use Tk.encoding_system
end
end
else
begin
ext_enc_name = Tk::Encoding::ENCODING_TABLE.get_name(ext_enc_obj)
if ext_enc_name && ext_enc_name != tksys_enc_name
# use default_external
Tk.encoding_system = ext_enc_name
else
# use Tk.encoding_system
end
rescue ArgumentError
# unsupported encoding on Tk -> use Tk.encoding_system
end
end
# setup Tk.encoding
enc_name = nil
begin
default_def = DEFAULT_TK_ENCODING
if ::Encoding.find(default_def.to_s) != Tk::Encoding::UNKNOWN
enc_name = Tk::Encoding::ENCODING_TABLE.get_name(default_def)
end
rescue NameError
# ignore
enc_name = nil
rescue ArgumentError
enc_name = nil
fail ArgumentError,
"DEFAULT_TK_ENCODING has an unknown encoding #{default_def}"
end
unless enc_name
#if ext_enc_obj == Tk::Encoding::UNKNOWN
if int_enc_obj == Tk::Encoding::UNKNOWN
if loc_enc_obj == Tk::Encoding::UNKNOWN
# use Tk.encoding_system
enc_name = tksys_enc_name
else
# use locale_charmap
begin
loc_enc_name = Tk::Encoding::ENCODING_TABLE.get_name(loc_enc_obj)
if loc_enc_name
# use locale_charmap
enc_name = loc_enc_name
else
# use Tk.encoding_system
enc_name = tksys_enc_name
end
rescue ArgumentError
# unsupported encoding on Tk -> use Tk.encoding_system
enc_name = tksys_enc_name
end
end
else
begin
#ext_enc_name = Tk::Encoding::ENCODING_TABLE.get_name(ext_enc_obj)
#if ext_enc_name && ext_enc_name != tksys_enc_name
int_enc_name = Tk::Encoding::ENCODING_TABLE.get_name(int_enc_obj)
if int_enc_name
# use default_internal
enc_name = int_enc_name
else
# use Tk.encoding_system
enc_name = tksys_enc_name
end
rescue ArgumentError
# unsupported encoding on Tk -> use Tk.encoding_system
enc_name = tksys_enc_name
end
end
end
Tk.default_encoding = (enc_name)? enc_name: tksys_enc_name
end
else
# dummy methods
module Tk
module Encoding
extend Encoding
def force_default_encoding=(mode)
nil
end
def force_default_encoding?
nil
end
def default_encoding=(enc)
nil
end
def default_encoding
nil
end
def encoding=(name)
nil
end
def encoding
nil
end
def encoding_names
nil
end
def encoding_system
nil
end
def encoding_system=(enc)
nil
end
def encoding_convertfrom(str, enc=None)
str
end
alias encoding_convert_from encoding_convertfrom
def encoding_convertto(str, enc=None)
str
end
alias encoding_convert_to encoding_convertto
def encoding_dirs
nil
end
def encoding_dirs=(dir_array)
nil
end
end
extend Encoding
end
class TclTkIp
attr_accessor :encoding
alias __eval _eval
alias __invoke _invoke
alias _eval_with_enc _eval
alias _invoke_with_enc _invoke
end
end
module TkBindCore
#def bind(context, cmd=Proc.new, *args)
# Tk.bind(self, context, cmd, *args)
#end
def bind(context, *args)
# if args[0].kind_of?(Proc) || args[0].kind_of?(Method)
if TkComm._callback_entry?(args[0]) || !block_given?
cmd = args.shift
else
cmd = Proc.new
end
Tk.bind(self, context, cmd, *args)
end
#def bind_append(context, cmd=Proc.new, *args)
# Tk.bind_append(self, context, cmd, *args)
#end
def bind_append(context, *args)
# if args[0].kind_of?(Proc) || args[0].kind_of?(Method)
if TkComm._callback_entry?(args[0]) || !block_given?
cmd = args.shift
else
cmd = Proc.new
end
Tk.bind_append(self, context, cmd, *args)
end
def bind_remove(context)
Tk.bind_remove(self, context)
end
def bindinfo(context=nil)
Tk.bindinfo(self, context)
end
end
module TkTreatFont
def __font_optkeys
['font']
end
private :__font_optkeys
def __pathname
self.path
end
private :__pathname
################################
def font_configinfo(key = nil)
optkeys = __font_optkeys
if key && !optkeys.find{|opt| opt.to_s == key.to_s}
fail ArgumentError, "unknown font option name `#{key}'"
end
win, tag = __pathname.split(':')
if key
pathname = [win, tag, key].join(';')
TkFont.used_on(pathname) ||
TkFont.init_widget_font(pathname, *__confinfo_cmd)
elsif optkeys.size == 1
pathname = [win, tag, optkeys[0]].join(';')
TkFont.used_on(pathname) ||
TkFont.init_widget_font(pathname, *__confinfo_cmd)
else
fonts = {}
optkeys.each{|k|
k = k.to_s
pathname = [win, tag, k].join(';')
fonts[k] =
TkFont.used_on(pathname) ||
TkFont.init_widget_font(pathname, *__confinfo_cmd)
}
fonts
end
end
alias fontobj font_configinfo
def font_configure(slot)
pathname = __pathname
slot = _symbolkey2str(slot)
__font_optkeys.each{|optkey|
optkey = optkey.to_s
l_optkey = 'latin' << optkey
a_optkey = 'ascii' << optkey
k_optkey = 'kanji' << optkey
if slot.key?(optkey)
fnt = slot.delete(optkey)
if fnt.kind_of?(TkFont)
slot.delete(l_optkey)
slot.delete(a_optkey)
slot.delete(k_optkey)
fnt.call_font_configure([pathname, optkey], *(__config_cmd << {}))
next
else
if fnt
if (slot.key?(l_optkey) ||
slot.key?(a_optkey) ||
slot.key?(k_optkey))
fnt = TkFont.new(fnt)
lfnt = slot.delete(l_optkey)
lfnt = slot.delete(a_optkey) if slot.key?(a_optkey)
kfnt = slot.delete(k_optkey)
fnt.latin_replace(lfnt) if lfnt
fnt.kanji_replace(kfnt) if kfnt
fnt.call_font_configure([pathname, optkey],
*(__config_cmd << {}))
next
else
fnt = hash_kv(fnt) if fnt.kind_of?(Hash)
unless TkConfigMethod.__IGNORE_UNKNOWN_CONFIGURE_OPTION__
tk_call(*(__config_cmd << "-#{optkey}" << fnt))
else
begin
tk_call(*(__config_cmd << "-#{optkey}" << fnt))
rescue
# ignore
end
end
end
end
next
end
end
lfnt = slot.delete(l_optkey)
lfnt = slot.delete(a_optkey) if slot.key?(a_optkey)
kfnt = slot.delete(k_optkey)
if lfnt && kfnt
TkFont.new(lfnt, kfnt).call_font_configure([pathname, optkey],
*(__config_cmd << {}))
elsif lfnt
latinfont_configure([lfnt, optkey])
elsif kfnt
kanjifont_configure([kfnt, optkey])
end
}
# configure other (without font) options
tk_call(*(__config_cmd.concat(hash_kv(slot)))) if slot != {}
self
end
def latinfont_configure(ltn, keys=nil)
if ltn.kind_of?(Array)
key = ltn[1]
ltn = ltn[0]
else
key = nil
end
optkeys = __font_optkeys
if key && !optkeys.find{|opt| opt.to_s == key.to_s}
fail ArgumentError, "unknown font option name `#{key}'"
end
win, tag = __pathname.split(':')
optkeys = [key] if key
optkeys.each{|optkey|
optkey = optkey.to_s
pathname = [win, tag, optkey].join(';')
if (fobj = TkFont.used_on(pathname))
fobj = TkFont.new(fobj) # create a new TkFont object
elsif Tk::JAPANIZED_TK
fobj = fontobj # create a new TkFont object
else
ltn = hash_kv(ltn) if ltn.kind_of?(Hash)
unless TkConfigMethod.__IGNORE_UNKNOWN_CONFIGURE_OPTION__
tk_call(*(__config_cmd << "-#{optkey}" << ltn))
else
begin
tk_call(*(__config_cmd << "-#{optkey}" << ltn))
rescue => e
# ignore
end
end
next
end
if fobj.kind_of?(TkFont)
if ltn.kind_of?(TkFont)
conf = {}
ltn.latin_configinfo.each{|k,val| conf[k] = val}
if keys
fobj.latin_configure(conf.update(keys))
else
fobj.latin_configure(conf)
end
else
fobj.latin_replace(ltn)
end
end
fobj.call_font_configure([pathname, optkey], *(__config_cmd << {}))
}
self
end
alias asciifont_configure latinfont_configure
def kanjifont_configure(knj, keys=nil)
if knj.kind_of?(Array)
key = knj[1]
knj = knj[0]
else
key = nil
end
optkeys = __font_optkeys
if key && !optkeys.find{|opt| opt.to_s == key.to_s}
fail ArgumentError, "unknown font option name `#{key}'"
end
win, tag = __pathname.split(':')
optkeys = [key] if key
optkeys.each{|optkey|
optkey = optkey.to_s
pathname = [win, tag, optkey].join(';')
if (fobj = TkFont.used_on(pathname))
fobj = TkFont.new(fobj) # create a new TkFont object
elsif Tk::JAPANIZED_TK
fobj = fontobj # create a new TkFont object
else
knj = hash_kv(knj) if knj.kind_of?(Hash)
unless TkConfigMethod.__IGNORE_UNKNOWN_CONFIGURE_OPTION__
tk_call(*(__config_cmd << "-#{optkey}" << knj))
else
begin
tk_call(*(__config_cmd << "-#{optkey}" << knj))
rescue => e
# ignore
end
end
next
end
if fobj.kind_of?(TkFont)
if knj.kind_of?(TkFont)
conf = {}
knj.kanji_configinfo.each{|k,val| conf[k] = val}
if keys
fobj.kanji_configure(conf.update(keys))
else
fobj.kanji_configure(conf)
end
else
fobj.kanji_replace(knj)
end
end
fobj.call_font_configure([pathname, optkey], *(__config_cmd << {}))
}
self
end
def font_copy(win, wintag=nil, winkey=nil, targetkey=nil)
if wintag
if winkey
fnt = win.tagfontobj(wintag, winkey).dup
else
fnt = win.tagfontobj(wintag).dup
end
else
if winkey
fnt = win.fontobj(winkey).dup
else
fnt = win.fontobj.dup
end
end
if targetkey
fnt.call_font_configure([__pathname, targetkey], *(__config_cmd << {}))
else
fnt.call_font_configure(__pathname, *(__config_cmd << {}))
end
self
end
def latinfont_copy(win, wintag=nil, winkey=nil, targetkey=nil)
if targetkey
fontobj(targetkey).dup.call_font_configure([__pathname, targetkey],
*(__config_cmd << {}))
else
fontobj.dup.call_font_configure(__pathname, *(__config_cmd << {}))
end
if wintag
if winkey
fontobj.latin_replace(win.tagfontobj(wintag, winkey).latin_font_id)
else
fontobj.latin_replace(win.tagfontobj(wintag).latin_font_id)
end
else
if winkey
fontobj.latin_replace(win.fontobj(winkey).latin_font_id)
else
fontobj.latin_replace(win.fontobj.latin_font_id)
end
end
self
end
alias asciifont_copy latinfont_copy
def kanjifont_copy(win, wintag=nil, winkey=nil, targetkey=nil)
if targetkey
fontobj(targetkey).dup.call_font_configure([__pathname, targetkey],
*(__config_cmd << {}))
else
fontobj.dup.call_font_configure(__pathname, *(__config_cmd << {}))
end
if wintag
if winkey
fontobj.kanji_replace(win.tagfontobj(wintag, winkey).kanji_font_id)
else
fontobj.kanji_replace(win.tagfontobj(wintag).kanji_font_id)
end
else
if winkey
fontobj.kanji_replace(win.fontobj(winkey).kanji_font_id)
else
fontobj.kanji_replace(win.fontobj.kanji_font_id)
end
end
self
end
end
module TkConfigMethod
include TkUtil
include TkTreatFont
def TkConfigMethod.__IGNORE_UNKNOWN_CONFIGURE_OPTION__
@mode || false
end
def TkConfigMethod.__set_IGNORE_UNKNOWN_CONFIGURE_OPTION__!(mode)
fail SecurityError, "can't change the mode" if $SAFE>=4
@mode = (mode)? true: false
end
def __cget_cmd
[self.path, 'cget']
end
private :__cget_cmd
def __config_cmd
[self.path, 'configure']
end
private :__config_cmd
def __confinfo_cmd
__config_cmd
end
private :__confinfo_cmd
def __configinfo_struct
{:key=>0, :alias=>1, :db_name=>1, :db_class=>2,
:default_value=>3, :current_value=>4}
end
private :__configinfo_struct
def __optkey_aliases
{}
end
private :__optkey_aliases
def __numval_optkeys
[]
end
private :__numval_optkeys
def __numstrval_optkeys
[]
end
private :__numstrval_optkeys
def __boolval_optkeys
['exportselection', 'jump', 'setgrid', 'takefocus']
end
private :__boolval_optkeys
def __strval_optkeys
[
'text', 'label', 'show', 'data', 'file',
'activebackground', 'activeforeground', 'background',
'disabledforeground', 'disabledbackground', 'foreground',
'highlightbackground', 'highlightcolor', 'insertbackground',
'selectbackground', 'selectforeground', 'troughcolor'
]
end
private :__strval_optkeys
def __listval_optkeys
[]
end
private :__listval_optkeys
def __numlistval_optkeys
[]
end
private :__numlistval_optkeys
def __tkvariable_optkeys
['variable', 'textvariable']
end
private :__tkvariable_optkeys
def __val2ruby_optkeys # { key=>proc, ... }
# The method is used to convert a opt-value to a ruby's object.
# When get the value of the option "key", "proc.call(value)" is called.
{}
end
private :__val2ruby_optkeys
def __ruby2val_optkeys # { key=>proc, ... }
# The method is used to convert a ruby's object to a opt-value.
# When set the value of the option "key", "proc.call(value)" is called.
# That is, "-#{key} #{proc.call(value)}".
{}
end
private :__ruby2val_optkeys
def __methodcall_optkeys # { key=>method, ... }
# The method is used to both of get and set.
# Usually, the 'key' will not be a widget option.
{}
end
private :__methodcall_optkeys
def __keyonly_optkeys # { def_key=>undef_key or nil, ... }
{}
end
private :__keyonly_optkeys
def __conv_keyonly_opts(keys)
return keys unless keys.kind_of?(Hash)
keyonly = __keyonly_optkeys
keys2 = {}
keys.each{|k, v|
optkey = keyonly.find{|kk,vv| kk.to_s == k.to_s}
if optkey
defkey, undefkey = optkey
if v
keys2[defkey.to_s] = None
elsif undefkey
keys2[undefkey.to_s] = None
else
# remove key
end
else
keys2[k.to_s] = v
end
}
keys2
end
private :__conv_keyonly_opts
def config_hash_kv(keys, enc_mode = nil, conf = nil)
hash_kv(__conv_keyonly_opts(keys), enc_mode, conf)
end
################################
def [](id)
cget(id)
end
def []=(id, val)
configure(id, val)
val
end
def cget_tkstring(option)
opt = option.to_s
fail ArgumentError, "Invalid option `#{option.inspect}'" if opt.length == 0
tk_call_without_enc(*(__cget_cmd << "-#{opt}"))
end
def __cget_core(slot)
orig_slot = slot
slot = slot.to_s
if slot.length == 0
fail ArgumentError, "Invalid option `#{orig_slot.inspect}'"
end
alias_name, real_name = __optkey_aliases.find{|k, v| k.to_s == slot}
if real_name
slot = real_name.to_s
end
if ( method = _symbolkey2str(__val2ruby_optkeys())[slot] )
optval = tk_call_without_enc(*(__cget_cmd << "-#{slot}"))
begin
return method.call(optval)
rescue => e
warn("Warning:: #{e.message} (when #{method}.call(#{optval.inspect})") if $DEBUG
return optval
end
end
if ( method = _symbolkey2str(__methodcall_optkeys)[slot] )
return self.__send__(method)
end
case slot
when /^(#{__numval_optkeys.join('|')})$/
begin
number(tk_call_without_enc(*(__cget_cmd << "-#{slot}")))
rescue
nil
end
when /^(#{__numstrval_optkeys.join('|')})$/
num_or_str(tk_call_without_enc(*(__cget_cmd << "-#{slot}")))
when /^(#{__boolval_optkeys.join('|')})$/
begin
bool(tk_call_without_enc(*(__cget_cmd << "-#{slot}")))
rescue
nil
end
when /^(#{__listval_optkeys.join('|')})$/
simplelist(tk_call_without_enc(*(__cget_cmd << "-#{slot}")))
when /^(#{__numlistval_optkeys.join('|')})$/
conf = tk_call_without_enc(*(__cget_cmd << "-#{slot}"))
if conf =~ /^[0-9+-]/
list(conf)
else
conf
end
when /^(#{__strval_optkeys.join('|')})$/
_fromUTF8(tk_call_without_enc(*(__cget_cmd << "-#{slot}")))
when /^(|latin|ascii|kanji)(#{__font_optkeys.join('|')})$/
fontcode = $1
fontkey = $2
fnt = tk_tcl2ruby(tk_call_without_enc(*(__cget_cmd << "-#{fontkey}")), true)
unless fnt.kind_of?(TkFont)
fnt = fontobj(fontkey)
end
if fontcode == 'kanji' && JAPANIZED_TK && TK_VERSION =~ /^4\.*/
# obsolete; just for compatibility
fnt.kanji_font
else
fnt
end
when /^(#{__tkvariable_optkeys.join('|')})$/
v = tk_call_without_enc(*(__cget_cmd << "-#{slot}"))
(v.empty?)? nil: TkVarAccess.new(v)
else
tk_tcl2ruby(tk_call_without_enc(*(__cget_cmd << "-#{slot}")), true)
end
end
private :__cget_core
def cget(slot)
unless TkConfigMethod.__IGNORE_UNKNOWN_CONFIGURE_OPTION__
__cget_core(slot)
else
begin
__cget_core(slot)
rescue => e
if current_configinfo.has_key?(slot.to_s)
# error on known option
fail e
else
# unknown option
nil
end
end
end
end
def cget_strict(slot)
# never use TkConfigMethod.__IGNORE_UNKNOWN_CONFIGURE_OPTION__
__cget_core(slot)
end
def __configure_core(slot, value=None)
if slot.kind_of? Hash
slot = _symbolkey2str(slot)
__optkey_aliases.each{|alias_name, real_name|
alias_name = alias_name.to_s
if slot.has_key?(alias_name)
slot[real_name.to_s] = slot.delete(alias_name)
end
}
__methodcall_optkeys.each{|key, method|
value = slot.delete(key.to_s)
self.__send__(method, value) if value
}
__ruby2val_optkeys.each{|key, method|
key = key.to_s
slot[key] = method.call(slot[key]) if slot.has_key?(key)
}
__keyonly_optkeys.each{|defkey, undefkey|
conf = slot.find{|kk, vv| kk == defkey.to_s}
if conf
k, v = conf
if v
slot[k] = None
else
slot[undefkey.to_s] = None if undefkey
slot.delete(k)
end
end
}
if (slot.find{|k, v| k =~ /^(|latin|ascii|kanji)(#{__font_optkeys.join('|')})$/})
font_configure(slot)
elsif slot.size > 0
tk_call(*(__config_cmd.concat(hash_kv(slot))))
end
else
orig_slot = slot
slot = slot.to_s
if slot.length == 0
fail ArgumentError, "Invalid option `#{orig_slot.inspect}'"
end
alias_name, real_name = __optkey_aliases.find{|k, v| k.to_s == slot}
if real_name
slot = real_name.to_s
end
if ( conf = __keyonly_optkeys.find{|k, v| k.to_s == slot} )
defkey, undefkey = conf
if value
tk_call(*(__config_cmd << "-#{defkey}"))
elsif undefkey
tk_call(*(__config_cmd << "-#{undefkey}"))
end
elsif ( method = _symbolkey2str(__ruby2val_optkeys)[slot] )
tk_call(*(__config_cmd << "-#{slot}" << method.call(value)))
elsif ( method = _symbolkey2str(__methodcall_optkeys)[slot] )
self.__send__(method, value)
elsif (slot =~ /^(|latin|ascii|kanji)(#{__font_optkeys.join('|')})$/)
if value == None
fontobj($2)
else
font_configure({slot=>value})
end
else
tk_call(*(__config_cmd << "-#{slot}" << value))
end
end
self
end
private :__configure_core
def __check_available_configure_options(keys)
availables = self.current_configinfo.keys
# add non-standard keys
availables |= __font_optkeys.map{|k|
[k.to_s, "latin#{k}", "ascii#{k}", "kanji#{k}"]
}.flatten
availables |= __methodcall_optkeys.keys.map{|k| k.to_s}
availables |= __keyonly_optkeys.keys.map{|k| k.to_s}
keys = _symbolkey2str(keys)
keys.delete_if{|k, v| !(availables.include?(k))}
end
def configure(slot, value=None)
unless TkConfigMethod.__IGNORE_UNKNOWN_CONFIGURE_OPTION__
__configure_core(slot, value)
else
if slot.kind_of?(Hash)
begin
__configure_core(slot)
rescue
slot = __check_available_configure_options(slot)
__configure_core(slot) unless slot.empty?
end
else
begin
__configure_core(slot, value)
rescue => e
if current_configinfo.has_key?(slot.to_s)
# error on known option
fail e
else
# unknown option
nil
end
end
end
end
self
end
def configure_cmd(slot, value)
configure(slot, install_cmd(value))
end
def __configinfo_core(slot = nil)
if TkComm::GET_CONFIGINFO_AS_ARRAY
if (slot &&
slot.to_s =~ /^(|latin|ascii|kanji)(#{__font_optkeys.join('|')})$/)
fontkey = $2
# conf = tk_split_simplelist(_fromUTF8(tk_call_without_enc(*(__confinfo_cmd << "-#{fontkey}"))))
conf = tk_split_simplelist(tk_call_without_enc(*(__confinfo_cmd << "-#{fontkey}")), false, true)
conf[__configinfo_struct[:key]] =
conf[__configinfo_struct[:key]][1..-1]
if ( ! __configinfo_struct[:alias] \
|| conf.size > __configinfo_struct[:alias] + 1 )
fnt = conf[__configinfo_struct[:default_value]]
if TkFont.is_system_font?(fnt)
conf[__configinfo_struct[:default_value]] = TkNamedFont.new(fnt)
end
conf[__configinfo_struct[:current_value]] = fontobj(fontkey)
elsif ( __configinfo_struct[:alias] \
&& conf.size == __configinfo_struct[:alias] + 1 \
&& conf[__configinfo_struct[:alias]][0] == ?- )
conf[__configinfo_struct[:alias]] =
conf[__configinfo_struct[:alias]][1..-1]
end
conf
else
if slot
slot = slot.to_s
alias_name, real_name = __optkey_aliases.find{|k, v| k.to_s == slot}
if real_name
slot = real_name.to_s
end
case slot
when /^(#{__val2ruby_optkeys().keys.join('|')})$/
method = _symbolkey2str(__val2ruby_optkeys())[slot]
conf = tk_split_simplelist(tk_call_without_enc(*(__confinfo_cmd() << "-#{slot}")), false, true)
if ( __configinfo_struct[:default_value] \
&& conf[__configinfo_struct[:default_value]] )
optval = conf[__configinfo_struct[:default_value]]
begin
val = method.call(optval)
rescue => e
warn("Warning:: #{e.message} (when #{method}.call(#{optval.inspect})") if $DEBUG
val = optval
end
conf[__configinfo_struct[:default_value]] = val
end
if ( conf[__configinfo_struct[:current_value]] )
optval = conf[__configinfo_struct[:current_value]]
begin
val = method.call(optval)
rescue => e
warn("Warning:: #{e.message} (when #{method}.call(#{optval.inspect})") if $DEBUG
val = optval
end
conf[__configinfo_struct[:current_value]] = val
end
when /^(#{__methodcall_optkeys.keys.join('|')})$/
method = _symbolkey2str(__methodcall_optkeys)[slot]
return [slot, '', '', '', self.__send__(method)]
when /^(#{__numval_optkeys.join('|')})$/
# conf = tk_split_simplelist(_fromUTF8(tk_call_without_enc(*(__confinfo_cmd << "-#{slot}"))))
conf = tk_split_simplelist(tk_call_without_enc(*(__confinfo_cmd << "-#{slot}")), false, true)
if ( __configinfo_struct[:default_value] \
&& conf[__configinfo_struct[:default_value]])
begin
conf[__configinfo_struct[:default_value]] =
number(conf[__configinfo_struct[:default_value]])
rescue
conf[__configinfo_struct[:default_value]] = nil
end
end
if ( conf[__configinfo_struct[:current_value]] )
begin
conf[__configinfo_struct[:current_value]] =
number(conf[__configinfo_struct[:current_value]])
rescue
conf[__configinfo_struct[:current_value]] = nil
end
end
when /^(#{__numstrval_optkeys.join('|')})$/
# conf = tk_split_simplelist(_fromUTF8(tk_call_without_enc(*(__confinfo_cmd << "-#{slot}"))))
conf = tk_split_simplelist(tk_call_without_enc(*(__confinfo_cmd << "-#{slot}")), false, true)
if ( __configinfo_struct[:default_value] \
&& conf[__configinfo_struct[:default_value]])
conf[__configinfo_struct[:default_value]] =
num_or_str(conf[__configinfo_struct[:default_value]])
end
if ( conf[__configinfo_struct[:current_value]] )
conf[__configinfo_struct[:current_value]] =
num_or_str(conf[__configinfo_struct[:current_value]])
end
when /^(#{__boolval_optkeys.join('|')})$/
# conf = tk_split_simplelist(_fromUTF8(tk_call_without_enc(*(__confinfo_cmd << "-#{slot}"))))
conf = tk_split_simplelist(tk_call_without_enc(*(__confinfo_cmd << "-#{slot}")), false, true)
if ( __configinfo_struct[:default_value] \
&& conf[__configinfo_struct[:default_value]])
begin
conf[__configinfo_struct[:default_value]] =
bool(conf[__configinfo_struct[:default_value]])
rescue
conf[__configinfo_struct[:default_value]] = nil
end
end
if ( conf[__configinfo_struct[:current_value]] )
begin
conf[__configinfo_struct[:current_value]] =
bool(conf[__configinfo_struct[:current_value]])
rescue
conf[__configinfo_struct[:current_value]] = nil
end
end
when /^(#{__listval_optkeys.join('|')})$/
# conf = tk_split_simplelist(_fromUTF8(tk_call_without_enc(*(__confinfo_cmd << "-#{slot}"))))
conf = tk_split_simplelist(tk_call_without_enc(*(__confinfo_cmd << "-#{slot}")), false, true)
if ( __configinfo_struct[:default_value] \
&& conf[__configinfo_struct[:default_value]])
conf[__configinfo_struct[:default_value]] =
simplelist(conf[__configinfo_struct[:default_value]])
end
if ( conf[__configinfo_struct[:current_value]] )
conf[__configinfo_struct[:current_value]] =
simplelist(conf[__configinfo_struct[:current_value]])
end
when /^(#{__numlistval_optkeys.join('|')})$/
# conf = tk_split_simplelist(_fromUTF8(tk_call_without_enc(*(__confinfo_cmd << "-#{slot}"))))
conf = tk_split_simplelist(tk_call_without_enc(*(__confinfo_cmd << "-#{slot}")), false, true)
if ( __configinfo_struct[:default_value] \
&& conf[__configinfo_struct[:default_value]] \
&& conf[__configinfo_struct[:default_value]] =~ /^[0-9]/ )
conf[__configinfo_struct[:default_value]] =
list(conf[__configinfo_struct[:default_value]])
end
if ( conf[__configinfo_struct[:current_value]] \
&& conf[__configinfo_struct[:current_value]] =~ /^[0-9]/ )
conf[__configinfo_struct[:current_value]] =
list(conf[__configinfo_struct[:current_value]])
end
when /^(#{__strval_optkeys.join('|')})$/
# conf = tk_split_simplelist(_fromUTF8(tk_call_without_enc(*(__confinfo_cmd << "-#{slot}"))))
conf = tk_split_simplelist(tk_call_without_enc(*(__confinfo_cmd << "-#{slot}")), false, true)
when /^(#{__tkvariable_optkeys.join('|')})$/
conf = tk_split_simplelist(tk_call_without_enc(*(__confinfo_cmd << "-#{slot}")), false, true)
if ( __configinfo_struct[:default_value] \
&& conf[__configinfo_struct[:default_value]])
v = conf[__configinfo_struct[:default_value]]
if v.empty?
conf[__configinfo_struct[:default_value]] = nil
else
conf[__configinfo_struct[:default_value]] = TkVarAccess.new(v)
end
end
if ( conf[__configinfo_struct[:current_value]] )
v = conf[__configinfo_struct[:current_value]]
if v.empty?
conf[__configinfo_struct[:current_value]] = nil
else
conf[__configinfo_struct[:current_value]] = TkVarAccess.new(v)
end
end
else
# conf = tk_split_list(_fromUTF8(tk_call_without_enc(*(__confinfo_cmd << "-#{slot}"))))
# conf = tk_split_list(tk_call_without_enc(*(__confinfo_cmd << "-#{slot}")), 0, false, true)
conf = tk_split_list(tk_call_without_enc(*(__confinfo_cmd << "-#{slot}")), 1, false, true)
end
conf[__configinfo_struct[:key]] =
conf[__configinfo_struct[:key]][1..-1]
if ( __configinfo_struct[:alias] \
&& conf.size == __configinfo_struct[:alias] + 1 \
&& conf[__configinfo_struct[:alias]][0] == ?- )
conf[__configinfo_struct[:alias]] =
conf[__configinfo_struct[:alias]][1..-1]
end
conf
else
# ret = tk_split_simplelist(_fromUTF8(tk_call_without_enc(*__confinfo_cmd))).collect{|conflist|
# conf = tk_split_simplelist(conflist)
ret = tk_split_simplelist(tk_call_without_enc(*__confinfo_cmd), false, false).collect{|conflist|
conf = tk_split_simplelist(conflist, false, true)
conf[__configinfo_struct[:key]] =
conf[__configinfo_struct[:key]][1..-1]
optkey = conf[__configinfo_struct[:key]]
case optkey
when /^(#{__val2ruby_optkeys().keys.join('|')})$/
method = _symbolkey2str(__val2ruby_optkeys())[optkey]
if ( __configinfo_struct[:default_value] \
&& conf[__configinfo_struct[:default_value]] )
optval = conf[__configinfo_struct[:default_value]]
begin
val = method.call(optval)
rescue => e
warn("Warning:: #{e.message} (when #{method}.call(#{optval.inspect})") if $DEBUG
val = optval
end
conf[__configinfo_struct[:default_value]] = val
end
if ( conf[__configinfo_struct[:current_value]] )
optval = conf[__configinfo_struct[:current_value]]
begin
val = method.call(optval)
rescue => e
warn("Warning:: #{e.message} (when #{method}.call(#{optval.inspect})") if $DEBUG
val = optval
end
conf[__configinfo_struct[:current_value]] = val
end
when /^(#{__strval_optkeys.join('|')})$/
# do nothing
when /^(#{__numval_optkeys.join('|')})$/
if ( __configinfo_struct[:default_value] \
&& conf[__configinfo_struct[:default_value]] )
begin
conf[__configinfo_struct[:default_value]] =
number(conf[__configinfo_struct[:default_value]])
rescue
conf[__configinfo_struct[:default_value]] = nil
end
end
if ( conf[__configinfo_struct[:current_value]] )
begin
conf[__configinfo_struct[:current_value]] =
number(conf[__configinfo_struct[:current_value]])
rescue
conf[__configinfo_struct[:current_value]] = nil
end
end
when /^(#{__numstrval_optkeys.join('|')})$/
if ( __configinfo_struct[:default_value] \
&& conf[__configinfo_struct[:default_value]] )
conf[__configinfo_struct[:default_value]] =
num_or_str(conf[__configinfo_struct[:default_value]])
end
if ( conf[__configinfo_struct[:current_value]] )
conf[__configinfo_struct[:current_value]] =
num_or_str(conf[__configinfo_struct[:current_value]])
end
when /^(#{__boolval_optkeys.join('|')})$/
if ( __configinfo_struct[:default_value] \
&& conf[__configinfo_struct[:default_value]] )
begin
conf[__configinfo_struct[:default_value]] =
bool(conf[__configinfo_struct[:default_value]])
rescue
conf[__configinfo_struct[:default_value]] = nil
end
end
if ( conf[__configinfo_struct[:current_value]] )
begin
conf[__configinfo_struct[:current_value]] =
bool(conf[__configinfo_struct[:current_value]])
rescue
conf[__configinfo_struct[:current_value]] = nil
end
end
when /^(#{__listval_optkeys.join('|')})$/
if ( __configinfo_struct[:default_value] \
&& conf[__configinfo_struct[:default_value]] )
conf[__configinfo_struct[:default_value]] =
simplelist(conf[__configinfo_struct[:default_value]])
end
if ( conf[__configinfo_struct[:current_value]] )
conf[__configinfo_struct[:current_value]] =
simplelist(conf[__configinfo_struct[:current_value]])
end
when /^(#{__numlistval_optkeys.join('|')})$/
if ( __configinfo_struct[:default_value] \
&& conf[__configinfo_struct[:default_value]] \
&& conf[__configinfo_struct[:default_value]] =~ /^[0-9]/ )
conf[__configinfo_struct[:default_value]] =
list(conf[__configinfo_struct[:default_value]])
end
if ( conf[__configinfo_struct[:current_value]] \
&& conf[__configinfo_struct[:current_value]] =~ /^[0-9]/ )
conf[__configinfo_struct[:current_value]] =
list(conf[__configinfo_struct[:current_value]])
end
when /^(#{__tkvariable_optkeys.join('|')})$/
if ( __configinfo_struct[:default_value] \
&& conf[__configinfo_struct[:default_value]] )
v = conf[__configinfo_struct[:default_value]]
if v.empty?
conf[__configinfo_struct[:default_value]] = nil
else
conf[__configinfo_struct[:default_value]] = TkVarAccess.new(v)
end
end
if ( conf[__configinfo_struct[:current_value]] )
v = conf[__configinfo_struct[:current_value]]
if v.empty?
conf[__configinfo_struct[:current_value]] = nil
else
conf[__configinfo_struct[:current_value]] = TkVarAccess.new(v)
end
end
else
if ( __configinfo_struct[:default_value] \
&& conf[__configinfo_struct[:default_value]] )
if conf[__configinfo_struct[:default_value]].index('{')
conf[__configinfo_struct[:default_value]] =
tk_split_list(conf[__configinfo_struct[:default_value]])
else
conf[__configinfo_struct[:default_value]] =
tk_tcl2ruby(conf[__configinfo_struct[:default_value]])
end
end
if conf[__configinfo_struct[:current_value]]
if conf[__configinfo_struct[:current_value]].index('{')
conf[__configinfo_struct[:current_value]] =
tk_split_list(conf[__configinfo_struct[:current_value]])
else
conf[__configinfo_struct[:current_value]] =
tk_tcl2ruby(conf[__configinfo_struct[:current_value]])
end
end
end
if ( __configinfo_struct[:alias] \
&& conf.size == __configinfo_struct[:alias] + 1 \
&& conf[__configinfo_struct[:alias]][0] == ?- )
conf[__configinfo_struct[:alias]] =
conf[__configinfo_struct[:alias]][1..-1]
end
conf
}
__font_optkeys.each{|optkey|
optkey = optkey.to_s
fontconf = ret.assoc(optkey)
if fontconf && fontconf.size > 2
ret.delete_if{|inf| inf[0] =~ /^(|latin|ascii|kanji)#{optkey}$/}
fnt = fontconf[__configinfo_struct[:default_value]]
if TkFont.is_system_font?(fnt)
fontconf[__configinfo_struct[:default_value]] \
= TkNamedFont.new(fnt)
end
fontconf[__configinfo_struct[:current_value]] = fontobj(optkey)
ret.push(fontconf)
end
}
__methodcall_optkeys.each{|optkey, m|
ret << [optkey.to_s, '', '', '', self.__send__(m)]
}
ret
end
end
else # ! TkComm::GET_CONFIGINFO_AS_ARRAY
if (slot &&
slot.to_s =~ /^(|latin|ascii|kanji)(#{__font_optkeys.join('|')})$/)
fontkey = $2
# conf = tk_split_simplelist(_fromUTF8(tk_call_without_enc(*(__confinfo_cmd << "-#{fontkey}"))))
conf = tk_split_simplelist(tk_call_without_enc(*(__confinfo_cmd << "-#{fontkey}")), false, true)
conf[__configinfo_struct[:key]] =
conf[__configinfo_struct[:key]][1..-1]
if ( ! __configinfo_struct[:alias] \
|| conf.size > __configinfo_struct[:alias] + 1 )
fnt = conf[__configinfo_struct[:default_value]]
if TkFont.is_system_font?(fnt)
conf[__configinfo_struct[:default_value]] = TkNamedFont.new(fnt)
end
conf[__configinfo_struct[:current_value]] = fontobj(fontkey)
{ conf.shift => conf }
elsif ( __configinfo_struct[:alias] \
&& conf.size == __configinfo_struct[:alias] + 1 )
if conf[__configinfo_struct[:alias]][0] == ?-
conf[__configinfo_struct[:alias]] =
conf[__configinfo_struct[:alias]][1..-1]
end
{ conf[0] => conf[1] }
else
{ conf.shift => conf }
end
else
if slot
slot = slot.to_s
alias_name, real_name = __optkey_aliases.find{|k,var| k.to_s == slot}
if real_name
slot = real_name.to_s
end
case slot
when /^(#{__val2ruby_optkeys().keys.join('|')})$/
method = _symbolkey2str(__val2ruby_optkeys())[slot]
conf = tk_split_simplelist(tk_call_without_enc(*(__confinfo_cmd << "-#{slot}")), false, true)
if ( __configinfo_struct[:default_value] \
&& conf[__configinfo_struct[:default_value]] )
optval = conf[__configinfo_struct[:default_value]]
begin
val = method.call(optval)
rescue => e
warn("Warning:: #{e.message} (when #{method}.call(#{optval.inspect})") if $DEBUG
val = optval
end
conf[__configinfo_struct[:default_value]] = val
end
if ( conf[__configinfo_struct[:current_value]] )
optval = conf[__configinfo_struct[:current_value]]
begin
val = method.call(optval)
rescue => e
warn("Warning:: #{e.message} (when #{method}.call(#{optval.inspect})") if $DEBUG
val = optval
end
conf[__configinfo_struct[:current_value]] = val
end
when /^(#{__methodcall_optkeys.keys.join('|')})$/
method = _symbolkey2str(__methodcall_optkeys)[slot]
return {slot => ['', '', '', self.__send__(method)]}
when /^(#{__numval_optkeys.join('|')})$/
# conf = tk_split_simplelist(_fromUTF8(tk_call_without_enc(*(__confinfo_cmd << "-#{slot}"))))
conf = tk_split_simplelist(tk_call_without_enc(*(__confinfo_cmd << "-#{slot}")), false, true)
if ( __configinfo_struct[:default_value] \
&& conf[__configinfo_struct[:default_value]] )
begin
conf[__configinfo_struct[:default_value]] =
number(conf[__configinfo_struct[:default_value]])
rescue
conf[__configinfo_struct[:default_value]] = nil
end
end
if ( conf[__configinfo_struct[:current_value]] )
begin
conf[__configinfo_struct[:current_value]] =
number(conf[__configinfo_struct[:current_value]])
rescue
conf[__configinfo_struct[:current_value]] = nil
end
end
when /^(#{__numstrval_optkeys.join('|')})$/
# conf = tk_split_simplelist(_fromUTF8(tk_call_without_enc(*(__confinfo_cmd << "-#{slot}"))))
conf = tk_split_simplelist(tk_call_without_enc(*(__confinfo_cmd << "-#{slot}")), false, true)
if ( __configinfo_struct[:default_value] \
&& conf[__configinfo_struct[:default_value]] )
conf[__configinfo_struct[:default_value]] =
num_or_str(conf[__configinfo_struct[:default_value]])
end
if ( conf[__configinfo_struct[:current_value]] )
conf[__configinfo_struct[:current_value]] =
num_or_str(conf[__configinfo_struct[:current_value]])
end
when /^(#{__boolval_optkeys.join('|')})$/
# conf = tk_split_simplelist(_fromUTF8(tk_call_without_enc(*(__confinfo_cmd << "-#{slot}"))))
conf = tk_split_simplelist(tk_call_without_enc(*(__confinfo_cmd << "-#{slot}")), false, true)
if ( __configinfo_struct[:default_value] \
&& conf[__configinfo_struct[:default_value]] )
begin
conf[__configinfo_struct[:default_value]] =
bool(conf[__configinfo_struct[:default_value]])
rescue
conf[__configinfo_struct[:default_value]] = nil
end
end
if ( conf[__configinfo_struct[:current_value]] )
begin
conf[__configinfo_struct[:current_value]] =
bool(conf[__configinfo_struct[:current_value]])
rescue
conf[__configinfo_struct[:current_value]] = nil
end
end
when /^(#{__listval_optkeys.join('|')})$/
# conf = tk_split_simplelist(_fromUTF8(tk_call_without_enc(*(__confinfo_cmd << "-#{slot}"))))
conf = tk_split_simplelist(tk_call_without_enc(*(__confinfo_cmd << "-#{slot}")), false, true)
if ( __configinfo_struct[:default_value] \
&& conf[__configinfo_struct[:default_value]] )
conf[__configinfo_struct[:default_value]] =
simplelist(conf[__configinfo_struct[:default_value]])
end
if ( conf[__configinfo_struct[:current_value]] )
conf[__configinfo_struct[:current_value]] =
simplelist(conf[__configinfo_struct[:current_value]])
end
when /^(#{__numlistval_optkeys.join('|')})$/
# conf = tk_split_simplelist(_fromUTF8(tk_call_without_enc(*(__confinfo_cmd << "-#{slot}"))))
conf = tk_split_simplelist(tk_call_without_enc(*(__confinfo_cmd << "-#{slot}")), false, true)
if ( __configinfo_struct[:default_value] \
&& conf[__configinfo_struct[:default_value]] \
&& conf[__configinfo_struct[:default_value]] =~ /^[0-9]/ )
conf[__configinfo_struct[:default_value]] =
list(conf[__configinfo_struct[:default_value]])
end
if ( conf[__configinfo_struct[:current_value]] \
&& conf[__configinfo_struct[:current_value]] =~ /^[0-9]/ )
conf[__configinfo_struct[:current_value]] =
list(conf[__configinfo_struct[:current_value]])
end
when /^(#{__tkvariable_optkeys.join('|')})$/
conf = tk_split_simplelist(tk_call_without_enc(*(__confinfo_cmd << "-#{slot}")), false, true)
if ( __configinfo_struct[:default_value] \
&& conf[__configinfo_struct[:default_value]] )
v = conf[__configinfo_struct[:default_value]]
if v.empty?
conf[__configinfo_struct[:default_value]] = nil
else
conf[__configinfo_struct[:default_value]] = TkVarAccess.new(v)
end
end
if ( conf[__configinfo_struct[:current_value]] )
v = conf[__configinfo_struct[:current_value]]
if v.empty?
conf[__configinfo_struct[:current_value]] = nil
else
conf[__configinfo_struct[:current_value]] = TkVarAccess.new(v)
end
end
when /^(#{__strval_optkeys.join('|')})$/
# conf = tk_split_simplelist(_fromUTF8(tk_call_without_enc(*(__confinfo_cmd << "-#{slot}"))))
conf = tk_split_simplelist(tk_call_without_enc(*(__confinfo_cmd << "-#{slot}")), false, true)
else
# conf = tk_split_list(_fromUTF8(tk_call_without_enc(*(__confinfo_cmd << "-#{slot}"))))
conf = tk_split_list(tk_call_without_enc(*(__confinfo_cmd << "-#{slot}")), 0, false, true)
end
conf[__configinfo_struct[:key]] =
conf[__configinfo_struct[:key]][1..-1]
if ( __configinfo_struct[:alias] \
&& conf.size == __configinfo_struct[:alias] + 1 )
if conf[__configinfo_struct[:alias]][0] == ?-
conf[__configinfo_struct[:alias]] =
conf[__configinfo_struct[:alias]][1..-1]
end
{ conf[0] => conf[1] }
else
{ conf.shift => conf }
end
else
ret = {}
# tk_split_simplelist(_fromUTF8(tk_call_without_enc(*__confinfo_cmd))).each{|conflist|
# conf = tk_split_simplelist(conflist)
tk_split_simplelist(tk_call_without_enc(*__confinfo_cmd), false, false).each{|conflist|
conf = tk_split_simplelist(conflist, false, true)
conf[__configinfo_struct[:key]] =
conf[__configinfo_struct[:key]][1..-1]
optkey = conf[__configinfo_struct[:key]]
case optkey
when /^(#{__val2ruby_optkeys().keys.join('|')})$/
method = _symbolkey2str(__val2ruby_optkeys())[optkey]
if ( __configinfo_struct[:default_value] \
&& conf[__configinfo_struct[:default_value]] )
optval = conf[__configinfo_struct[:default_value]]
begin
val = method.call(optval)
rescue => e
warn("Warning:: #{e.message} (when #{method}.call(#{optval.inspect})") if $DEBUG
val = optval
end
conf[__configinfo_struct[:default_value]] = val
end
if ( conf[__configinfo_struct[:current_value]] )
optval = conf[__configinfo_struct[:current_value]]
begin
val = method.call(optval)
rescue => e
warn("Warning:: #{e.message} (when #{method}.call(#{optval.inspect})") if $DEBUG
val = optval
end
conf[__configinfo_struct[:current_value]] = val
end
when /^(#{__strval_optkeys.join('|')})$/
# do nothing
when /^(#{__numval_optkeys.join('|')})$/
if ( __configinfo_struct[:default_value] \
&& conf[__configinfo_struct[:default_value]] )
begin
conf[__configinfo_struct[:default_value]] =
number(conf[__configinfo_struct[:default_value]])
rescue
conf[__configinfo_struct[:default_value]] = nil
end
end
if ( conf[__configinfo_struct[:current_value]] )
begin
conf[__configinfo_struct[:current_value]] =
number(conf[__configinfo_struct[:current_value]])
rescue
conf[__configinfo_struct[:current_value]] = nil
end
end
when /^(#{__numstrval_optkeys.join('|')})$/
if ( __configinfo_struct[:default_value] \
&& conf[__configinfo_struct[:default_value]] )
conf[__configinfo_struct[:default_value]] =
num_or_str(conf[__configinfo_struct[:default_value]])
end
if ( conf[__configinfo_struct[:current_value]] )
conf[__configinfo_struct[:current_value]] =
num_or_str(conf[__configinfo_struct[:current_value]])
end
when /^(#{__boolval_optkeys.join('|')})$/
if ( __configinfo_struct[:default_value] \
&& conf[__configinfo_struct[:default_value]] )
begin
conf[__configinfo_struct[:default_value]] =
bool(conf[__configinfo_struct[:default_value]])
rescue
conf[__configinfo_struct[:default_value]] = nil
end
end
if ( conf[__configinfo_struct[:current_value]] )
begin
conf[__configinfo_struct[:current_value]] =
bool(conf[__configinfo_struct[:current_value]])
rescue
conf[__configinfo_struct[:current_value]] = nil
end
end
when /^(#{__listval_optkeys.join('|')})$/
if ( __configinfo_struct[:default_value] \
&& conf[__configinfo_struct[:default_value]] )
conf[__configinfo_struct[:default_value]] =
simplelist(conf[__configinfo_struct[:default_value]])
end
if ( conf[__configinfo_struct[:current_value]] )
conf[__configinfo_struct[:current_value]] =
simplelist(conf[__configinfo_struct[:current_value]])
end
when /^(#{__numlistval_optkeys.join('|')})$/
if ( __configinfo_struct[:default_value] \
&& conf[__configinfo_struct[:default_value]] \
&& conf[__configinfo_struct[:default_value]] =~ /^[0-9]/ )
conf[__configinfo_struct[:default_value]] =
list(conf[__configinfo_struct[:default_value]])
end
if ( conf[__configinfo_struct[:current_value]] \
&& conf[__configinfo_struct[:current_value]] =~ /^[0-9]/ )
conf[__configinfo_struct[:current_value]] =
list(conf[__configinfo_struct[:current_value]])
end
when /^(#{__tkvariable_optkeys.join('|')})$/
if ( __configinfo_struct[:default_value] \
&& conf[__configinfo_struct[:default_value]] )
v = conf[__configinfo_struct[:default_value]]
if v.empty?
conf[__configinfo_struct[:default_value]] = nil
else
conf[__configinfo_struct[:default_value]] = TkVarAccess.new
end
end
if ( conf[__configinfo_struct[:current_value]] )
v = conf[__configinfo_struct[:current_value]]
if v.empty?
conf[__configinfo_struct[:current_value]] = nil
else
conf[__configinfo_struct[:current_value]] = TkVarAccess.new
end
end
else
if ( __configinfo_struct[:default_value] \
&& conf[__configinfo_struct[:default_value]] )
if conf[__configinfo_struct[:default_value]].index('{')
conf[__configinfo_struct[:default_value]] =
tk_split_list(conf[__configinfo_struct[:default_value]])
else
conf[__configinfo_struct[:default_value]] =
tk_tcl2ruby(conf[__configinfo_struct[:default_value]])
end
end
if conf[__configinfo_struct[:current_value]]
if conf[__configinfo_struct[:current_value]].index('{')
conf[__configinfo_struct[:current_value]] =
tk_split_list(conf[__configinfo_struct[:current_value]])
else
conf[__configinfo_struct[:current_value]] =
tk_tcl2ruby(conf[__configinfo_struct[:current_value]])
end
end
end
if ( __configinfo_struct[:alias] \
&& conf.size == __configinfo_struct[:alias] + 1 )
if conf[__configinfo_struct[:alias]][0] == ?-
conf[__configinfo_struct[:alias]] =
conf[__configinfo_struct[:alias]][1..-1]
end
ret[conf[0]] = conf[1]
else
ret[conf.shift] = conf
end
}
__font_optkeys.each{|optkey|
optkey = optkey.to_s
fontconf = ret[optkey]
if fontconf.kind_of?(Array)
ret.delete(optkey)
ret.delete('latin' << optkey)
ret.delete('ascii' << optkey)
ret.delete('kanji' << optkey)
fnt = fontconf[__configinfo_struct[:default_value]]
if TkFont.is_system_font?(fnt)
fontconf[__configinfo_struct[:default_value]] \
= TkNamedFont.new(fnt)
end
fontconf[__configinfo_struct[:current_value]] = fontobj(optkey)
ret[optkey] = fontconf
end
}
__methodcall_optkeys.each{|optkey, m|
ret[optkey.to_s] = ['', '', '', self.__send__(m)]
}
ret
end
end
end
end
private :__configinfo_core
def configinfo(slot = nil)
if slot && TkConfigMethod.__IGNORE_UNKNOWN_CONFIGURE_OPTION__
begin
__configinfo_core(slot)
rescue
Array.new(__configinfo_struct.values.max).unshift(slot.to_s)
end
else
__configinfo_core(slot)
end
end
def current_configinfo(slot = nil)
if TkComm::GET_CONFIGINFO_AS_ARRAY
if slot
org_slot = slot
begin
conf = configinfo(slot)
if ( ! __configinfo_struct[:alias] \
|| conf.size > __configinfo_struct[:alias] + 1 )
return {conf[0] => conf[-1]}
end
slot = conf[__configinfo_struct[:alias]]
end while(org_slot != slot)
fail RuntimeError,
"there is a configure alias loop about '#{org_slot}'"
else
ret = {}
configinfo().each{|cnf|
if ( ! __configinfo_struct[:alias] \
|| cnf.size > __configinfo_struct[:alias] + 1 )
ret[cnf[0]] = cnf[-1]
end
}
ret
end
else # ! TkComm::GET_CONFIGINFO_AS_ARRAY
ret = {}
configinfo(slot).each{|key, cnf|
ret[key] = cnf[-1] if cnf.kind_of?(Array)
}
ret
end
end
end
class TkObject<TkKernel
extend TkCore
include Tk
include TkConfigMethod
include TkBindCore
### --> definition is moved to TkUtil module
# def path
# @path
# end
def epath
@path
end
def to_eval
@path
end
def tk_send(cmd, *rest)
tk_call(path, cmd, *rest)
end
def tk_send_without_enc(cmd, *rest)
tk_call_without_enc(path, cmd, *rest)
end
def tk_send_with_enc(cmd, *rest)
tk_call_with_enc(path, cmd, *rest)
end
# private :tk_send, :tk_send_without_enc, :tk_send_with_enc
def tk_send_to_list(cmd, *rest)
tk_call_to_list(path, cmd, *rest)
end
def tk_send_to_list_without_enc(cmd, *rest)
tk_call_to_list_without_enc(path, cmd, *rest)
end
def tk_send_to_list_with_enc(cmd, *rest)
tk_call_to_list_with_enc(path, cmd, *rest)
end
def tk_send_to_simplelist(cmd, *rest)
tk_call_to_simplelist(path, cmd, *rest)
end
def tk_send_to_simplelist_without_enc(cmd, *rest)
tk_call_to_simplelist_without_enc(path, cmd, *rest)
end
def tk_send_to_simplelist_with_enc(cmd, *rest)
tk_call_to_simplelist_with_enc(path, cmd, *rest)
end
def method_missing(id, *args)
name = id.id2name
case args.length
when 1
if name[-1] == ?=
configure name[0..-2], args[0]
args[0]
else
configure name, args[0]
self
end
when 0
begin
cget(name)
rescue
if self.kind_of?(TkWindow) && name != "to_ary" && name != "to_str"
fail NameError,
"unknown option '#{id}' for #{self.inspect} (deleted widget?)"
else
super(id, *args)
end
# fail NameError,
# "undefined local variable or method `#{name}' for #{self.to_s}",
# error_at
end
else
super(id, *args)
# fail NameError, "undefined method `#{name}' for #{self.to_s}", error_at
end
end
=begin
def [](id)
cget(id)
end
def []=(id, val)
configure(id, val)
val
end
=end
def event_generate(context, keys=nil)
if context.kind_of?(TkEvent::Event)
context.generate(self, ((keys)? keys: {}))
elsif keys
#tk_call('event', 'generate', path,
# "<#{tk_event_sequence(context)}>", *hash_kv(keys))
tk_call_without_enc('event', 'generate', path,
"<#{tk_event_sequence(context)}>",
*hash_kv(keys, true))
else
#tk_call('event', 'generate', path, "<#{tk_event_sequence(context)}>")
tk_call_without_enc('event', 'generate', path,
"<#{tk_event_sequence(context)}>")
end
end
def tk_trace_variable(v)
#unless v.kind_of?(TkVariable)
# fail(ArgumentError, "type error (#{v.class}); must be TkVariable object")
#end
v
end
private :tk_trace_variable
def destroy
#tk_call 'trace', 'vdelete', @tk_vn, 'w', @var_id if @var_id
end
end
class TkWindow<TkObject
include TkWinfo
extend TkBindCore
include Tk::Wm_for_General
include Tk::Busy
@@WIDGET_INSPECT_FULL = false
def TkWindow._widget_inspect_full_?
@@WIDGET_INSPECT_FULL
end
def TkWindow._widget_inspect_full_=(mode)
@@WIDGET_INSPECT_FULL = (mode && true) || false
end
TkCommandNames = [].freeze
## ==> If TkCommandNames[0] is a string (not a null string),
## assume the string is a Tcl/Tk's create command of the widget class.
WidgetClassName = ''.freeze
# WidgetClassNames[WidgetClassName] = self
## ==> If self is a widget class, entry to the WidgetClassNames table.
def self.to_eval
self::WidgetClassName
end
def initialize(parent=nil, keys=nil)
if parent.kind_of? Hash
keys = _symbolkey2str(parent)
parent = keys.delete('parent')
widgetname = keys.delete('widgetname')
install_win(if parent then parent.path end, widgetname)
without_creating = keys.delete('without_creating')
# if without_creating && !widgetname
# fail ArgumentError,
# "if set 'without_creating' to true, need to define 'widgetname'"
# end
elsif keys
keys = _symbolkey2str(keys)
widgetname = keys.delete('widgetname')
install_win(if parent then parent.path end, widgetname)
without_creating = keys.delete('without_creating')
# if without_creating && !widgetname
# fail ArgumentError,
# "if set 'without_creating' to true, need to define 'widgetname'"
# end
else
install_win(if parent then parent.path end)
end
if self.method(:create_self).arity == 0
p 'create_self has no arg' if $DEBUG
create_self unless without_creating
if keys
# tk_call @path, 'configure', *hash_kv(keys)
configure(keys)
end
else
p 'create_self has args' if $DEBUG
fontkeys = {}
methodkeys = {}
if keys
#['font', 'kanjifont', 'latinfont', 'asciifont'].each{|key|
# fontkeys[key] = keys.delete(key) if keys.key?(key)
#}
__font_optkeys.each{|key|
fkey = key.to_s
fontkeys[fkey] = keys.delete(fkey) if keys.key?(fkey)
fkey = "kanji#{key}"
fontkeys[fkey] = keys.delete(fkey) if keys.key?(fkey)
fkey = "latin#{key}"
fontkeys[fkey] = keys.delete(fkey) if keys.key?(fkey)
fkey = "ascii#{key}"
fontkeys[fkey] = keys.delete(fkey) if keys.key?(fkey)
}
__optkey_aliases.each{|alias_name, real_name|
alias_name = alias_name.to_s
if keys.has_key?(alias_name)
keys[real_name.to_s] = keys.delete(alias_name)
end
}
__methodcall_optkeys.each{|key|
key = key.to_s
methodkeys[key] = keys.delete(key) if keys.key?(key)
}
__ruby2val_optkeys.each{|key, method|
key = key.to_s
keys[key] = method.call(keys[key]) if keys.has_key?(key)
}
end
if without_creating && keys
#configure(keys)
configure(__conv_keyonly_opts(keys))
else
#create_self(keys)
create_self(__conv_keyonly_opts(keys))
end
font_configure(fontkeys) unless fontkeys.empty?
configure(methodkeys) unless methodkeys.empty?
end
end
def create_self(keys)
# may need to override
begin
cmd = self.class::TkCommandNames[0]
fail unless (cmd.kind_of?(String) && cmd.length > 0)
rescue
fail RuntimeError, "class #{self.class} may be an abstract class"
end
if keys and keys != None
unless TkConfigMethod.__IGNORE_UNKNOWN_CONFIGURE_OPTION__
tk_call_without_enc(cmd, @path, *hash_kv(keys, true))
else
begin
tk_call_without_enc(cmd, @path, *hash_kv(keys, true))
rescue => e
tk_call_without_enc(cmd, @path)
keys = __check_available_configure_options(keys)
unless keys.empty?
begin
# try to configure
configure(keys)
rescue
# fail => includes options adaptable when creattion only?
begin
tk_call_without_enc('destroy', @path)
rescue
# cannot rescue options error
fail e
else
# re-create widget
tk_call_without_enc(cmd, @path, *hash_kv(keys, true))
end
end
end
end
end
else
tk_call_without_enc(cmd, @path)
end
end
private :create_self
def inspect
if @@WIDGET_INSPECT_FULL
super
else
str = super
str[0..(str.index(' '))] << '@path=' << @path.inspect << '>'
end
end
def exist?
TkWinfo.exist?(self)
end
alias subcommand tk_send
def bind_class
@db_class || self.class()
end
def database_classname
TkWinfo.classname(self)
end
def database_class
name = database_classname()
if WidgetClassNames[name]
WidgetClassNames[name]
else
TkDatabaseClass.new(name)
end
end
def self.database_classname
self::WidgetClassName
end
def self.database_class
WidgetClassNames[self::WidgetClassName]
end
def pack(keys = nil)
#tk_call_without_enc('pack', epath, *hash_kv(keys, true))
if keys
TkPack.configure(self, keys)
else
TkPack.configure(self)
end
self
end
def pack_in(target, keys = nil)
if keys
keys = keys.dup
keys['in'] = target
else
keys = {'in'=>target}
end
#tk_call 'pack', epath, *hash_kv(keys)
TkPack.configure(self, keys)
self
end
def pack_forget
#tk_call_without_enc('pack', 'forget', epath)
TkPack.forget(self)
self
end
alias unpack pack_forget
def pack_config(slot, value=None)
#if slot.kind_of? Hash
# tk_call 'pack', 'configure', epath, *hash_kv(slot)
#else
# tk_call 'pack', 'configure', epath, "-#{slot}", value
#end
if slot.kind_of? Hash
TkPack.configure(self, slot)
else
TkPack.configure(self, slot=>value)
end
end
alias pack_configure pack_config
def pack_info()
#ilist = list(tk_call('pack', 'info', epath))
#info = {}
#while key = ilist.shift
# info[key[1..-1]] = ilist.shift
#end
#return info
TkPack.info(self)
end
def pack_propagate(mode=None)
#if mode == None
# bool(tk_call('pack', 'propagate', epath))
#else
# tk_call('pack', 'propagate', epath, mode)
# self
#end
if mode == None
TkPack.propagate(self)
else
TkPack.propagate(self, mode)
self
end
end
def pack_slaves()
#list(tk_call('pack', 'slaves', epath))
TkPack.slaves(self)
end
def grid(keys = nil)
#tk_call 'grid', epath, *hash_kv(keys)
if keys
TkGrid.configure(self, keys)
else
TkGrid.configure(self)
end
self
end
def grid_in(target, keys = nil)
if keys
keys = keys.dup
keys['in'] = target
else
keys = {'in'=>target}
end
#tk_call 'grid', epath, *hash_kv(keys)
TkGrid.configure(self, keys)
self
end
def grid_anchor(anchor=None)
if anchor == None
TkGrid.anchor(self)
else
TkGrid.anchor(self, anchor)
self
end
end
def grid_forget
#tk_call('grid', 'forget', epath)
TkGrid.forget(self)
self
end
alias ungrid grid_forget
def grid_bbox(*args)
#list(tk_call('grid', 'bbox', epath, *args))
TkGrid.bbox(self, *args)
end
def grid_config(slot, value=None)
#if slot.kind_of? Hash
# tk_call 'grid', 'configure', epath, *hash_kv(slot)
#else
# tk_call 'grid', 'configure', epath, "-#{slot}", value
#end
if slot.kind_of? Hash
TkGrid.configure(self, slot)
else
TkGrid.configure(self, slot=>value)
end
end
alias grid_configure grid_config
def grid_columnconfig(index, keys)
#tk_call('grid', 'columnconfigure', epath, index, *hash_kv(keys))
TkGrid.columnconfigure(self, index, keys)
end
alias grid_columnconfigure grid_columnconfig
def grid_rowconfig(index, keys)
#tk_call('grid', 'rowconfigure', epath, index, *hash_kv(keys))
TkGrid.rowconfigure(self, index, keys)
end
alias grid_rowconfigure grid_rowconfig
def grid_columnconfiginfo(index, slot=nil)
#if slot
# tk_call('grid', 'columnconfigure', epath, index, "-#{slot}").to_i
#else
# ilist = list(tk_call('grid', 'columnconfigure', epath, index))
# info = {}
# while key = ilist.shift
# info[key[1..-1]] = ilist.shift
# end
# info
#end
TkGrid.columnconfiginfo(self, index, slot)
end
def grid_rowconfiginfo(index, slot=nil)
#if slot
# tk_call('grid', 'rowconfigure', epath, index, "-#{slot}").to_i
#else
# ilist = list(tk_call('grid', 'rowconfigure', epath, index))
# info = {}
# while key = ilist.shift
# info[key[1..-1]] = ilist.shift
# end
# info
#end
TkGrid.rowconfiginfo(self, index, slot)
end
def grid_column(index, keys=nil)
if keys.kind_of?(Hash)
grid_columnconfigure(index, keys)
else
grid_columnconfiginfo(index, keys)
end
end
def grid_row(index, keys=nil)
if keys.kind_of?(Hash)
grid_rowconfigure(index, keys)
else
grid_rowconfiginfo(index, keys)
end
end
def grid_info()
#list(tk_call('grid', 'info', epath))
TkGrid.info(self)
end
def grid_location(x, y)
#list(tk_call('grid', 'location', epath, x, y))
TkGrid.location(self, x, y)
end
def grid_propagate(mode=None)
#if mode == None
# bool(tk_call('grid', 'propagate', epath))
#else
# tk_call('grid', 'propagate', epath, mode)
# self
#end
if mode == None
TkGrid.propagate(self)
else
TkGrid.propagate(self, mode)
self
end
end
def grid_remove()
#tk_call 'grid', 'remove', epath
TkGrid.remove(self)
self
end
def grid_size()
#list(tk_call('grid', 'size', epath))
TkGrid.size(self)
end
def grid_slaves(keys = nil)
#list(tk_call('grid', 'slaves', epath, *hash_kv(args)))
TkGrid.slaves(self, keys)
end
def place(keys)
#tk_call 'place', epath, *hash_kv(keys)
TkPlace.configure(self, keys)
self
end
def place_in(target, keys = nil)
if keys
keys = keys.dup
keys['in'] = target
else
keys = {'in'=>target}
end
#tk_call 'place', epath, *hash_kv(keys)
TkPlace.configure(self, keys)
self
end
def place_forget
#tk_call 'place', 'forget', epath
TkPlace.forget(self)
self
end
alias unplace place_forget
def place_config(slot, value=None)
#if slot.kind_of? Hash
# tk_call 'place', 'configure', epath, *hash_kv(slot)
#else
# tk_call 'place', 'configure', epath, "-#{slot}", value
#end
TkPlace.configure(self, slot, value)
end
alias place_configure place_config
def place_configinfo(slot = nil)
# for >= Tk8.4a2 ?
#if slot
# conf = tk_split_list(tk_call('place', 'configure', epath, "-#{slot}") )
# conf[0] = conf[0][1..-1]
# conf
#else
# tk_split_simplelist(tk_call('place',
# 'configure', epath)).collect{|conflist|
# conf = tk_split_simplelist(conflist)
# conf[0] = conf[0][1..-1]
# conf
# }
#end
TkPlace.configinfo(self, slot)
end
def place_info()
#ilist = list(tk_call('place', 'info', epath))
#info = {}
#while key = ilist.shift
# info[key[1..-1]] = ilist.shift
#end
#return info
TkPlace.info(self)
end
def place_slaves()
#list(tk_call('place', 'slaves', epath))
TkPlace.slaves(self)
end
def set_focus(force=false)
if force
tk_call_without_enc('focus', '-force', path)
else
tk_call_without_enc('focus', path)
end
self
end
alias focus set_focus
def grab(opt = nil)
unless opt
tk_call_without_enc('grab', 'set', path)
return self
end
case opt
when 'set', :set
tk_call_without_enc('grab', 'set', path)
return self
when 'global', :global
#return(tk_call('grab', 'set', '-global', path))
tk_call_without_enc('grab', 'set', '-global', path)
return self
when 'release', :release
#return tk_call('grab', 'release', path)
tk_call_without_enc('grab', 'release', path)
return self
when 'current', :current
return window(tk_call_without_enc('grab', 'current', path))
when 'status', :status
return tk_call_without_enc('grab', 'status', path)
else
return tk_call_without_enc('grab', opt, path)
end
end
def grab_current
grab('current')
end
alias current_grab grab_current
def grab_release
grab('release')
end
alias release_grab grab_release
def grab_set
grab('set')
end
alias set_grab grab_set
def grab_set_global
grab('global')
end
alias set_global_grab grab_set_global
def grab_status
grab('status')
end
def lower(below=None)
# below = below.epath if below.kind_of?(TkObject)
below = _epath(below)
tk_call 'lower', epath, below
self
end
alias lower_window lower
def raise(above=None)
#above = above.epath if above.kind_of?(TkObject)
above = _epath(above)
tk_call 'raise', epath, above
self
end
alias raise_window raise
def command(cmd=nil, &b)
if cmd
configure_cmd('command', cmd)
elsif b
configure_cmd('command', Proc.new(&b))
else
cget('command')
end
end
def colormodel(model=None)
tk_call('tk', 'colormodel', path, model)
self
end
def caret(keys=nil)
TkXIM.caret(path, keys)
end
def destroy
super
children = []
rexp = /^#{self.path}\.[^.]+$/
TkCore::INTERP.tk_windows.each{|path, obj|
children << [path, obj] if path =~ rexp
}
if defined?(@cmdtbl)
for id in @cmdtbl
uninstall_cmd id
end
end
children.each{|path, obj|
obj.instance_eval{
if defined?(@cmdtbl)
for id in @cmdtbl
uninstall_cmd id
end
end
}
TkCore::INTERP.tk_windows.delete(path)
}
begin
tk_call_without_enc('destroy', epath)
rescue
end
uninstall_win
end
def wait_visibility(on_thread = true)
if $SAFE >= 4
fail SecurityError, "can't wait visibility at $SAFE >= 4"
end
on_thread &= (Thread.list.size != 1)
if on_thread
INTERP._thread_tkwait('visibility', path)
else
INTERP._invoke('tkwait', 'visibility', path)
end
end
def eventloop_wait_visibility
wait_visibility(false)
end
def thread_wait_visibility
wait_visibility(true)
end
alias wait wait_visibility
alias tkwait wait_visibility
alias eventloop_wait eventloop_wait_visibility
alias eventloop_tkwait eventloop_wait_visibility
alias eventloop_tkwait_visibility eventloop_wait_visibility
alias thread_wait thread_wait_visibility
alias thread_tkwait thread_wait_visibility
alias thread_tkwait_visibility thread_wait_visibility
def wait_destroy(on_thread = true)
if $SAFE >= 4
fail SecurityError, "can't wait destroy at $SAFE >= 4"
end
on_thread &= (Thread.list.size != 1)
if on_thread
INTERP._thread_tkwait('window', epath)
else
INTERP._invoke('tkwait', 'window', epath)
end
end
alias wait_window wait_destroy
def eventloop_wait_destroy
wait_destroy(false)
end
alias eventloop_wait_window eventloop_wait_destroy
def thread_wait_destroy
wait_destroy(true)
end
alias thread_wait_window thread_wait_destroy
alias tkwait_destroy wait_destroy
alias tkwait_window wait_destroy
alias eventloop_tkwait_destroy eventloop_wait_destroy
alias eventloop_tkwait_window eventloop_wait_destroy
alias thread_tkwait_destroy thread_wait_destroy
alias thread_tkwait_window thread_wait_destroy
def bindtags(taglist=nil)
if taglist
fail ArgumentError, "taglist must be Array" unless taglist.kind_of? Array
tk_call('bindtags', path, taglist)
taglist
else
list(tk_call('bindtags', path)).collect{|tag|
if tag.kind_of?(String)
if cls = WidgetClassNames[tag]
cls
elsif btag = TkBindTag.id2obj(tag)
btag
else
tag
end
else
tag
end
}
end
end
def bindtags=(taglist)
bindtags(taglist)
taglist
end
def bindtags_shift
taglist = bindtags
tag = taglist.shift
bindtags(taglist)
tag
end
def bindtags_unshift(tag)
bindtags(bindtags().unshift(tag))
end
end
TkWidget = TkWindow
# freeze core modules
#TclTkLib.freeze
#TclTkIp.freeze
#TkUtil.freeze
#TkKernel.freeze
#TkComm.freeze
#TkComm::Event.freeze
#TkCore.freeze
#Tk.freeze
module Tk
RELEASE_DATE = '2014-10-19'.freeze
autoload :AUTO_PATH, 'tk/variable'
autoload :TCL_PACKAGE_PATH, 'tk/variable'
autoload :PACKAGE_PATH, 'tk/variable'
autoload :TCL_LIBRARY_PATH, 'tk/variable'
autoload :LIBRARY_PATH, 'tk/variable'
autoload :TCL_PRECISION, 'tk/variable'
end
# call setup script for Tk extension libraries (base configuration)
begin
require 'tkextlib/version.rb'
require 'tkextlib/setup.rb'
rescue LoadError
# ignore
end
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