* doc/ChangeLog-1.8.0: add changes of Ruby/Tk

* ext/tcltklib/tcltklib.c : some methods have no effect if on slave-IP
* ext/tcltklib/tcltklib.c : can create a interpreter without Tk
* ext/tcltklib/tcltklib.c : bug fix on handling exceptions
* ext/tcltklib/MANUAL.euc : modify
* ext/tk/lib/tk.rb : freeze some core modules
* ext/tk/lib/multi-tk.rb : more secure
* ext/tk/lib/tk.rb: TkVariable.new(array) --> treat the array as the
  Tk's list
* ext/tk/lib/tk.rb: improve accessibility of TkVariable object
* ext/tk/lib/tk.rb, ext/tk/lib/tkfont.rb, ext/tk/lib/tkcanvas.rb,
  ext/tk/lib/tktext.rb : fix bug of font handling
* ext/tk/lib/tkfont.rb TkFont.new() accepts compound fonts
* process.c: bug fix
* process.c: add rb_secure(2) to methods of Process::{UID,GID,Sys}
* process.c: deny handling IDs during evaluating the block given to
  the Process::{UID,GID}.switch method


git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@4456 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
This commit is contained in:
nagai 2003-08-29 08:34:14 +00:00
parent 22a5aec4b3
commit 24ff3f4448
10 changed files with 1662 additions and 172 deletions

View file

@ -6,10 +6,12 @@ require 'tcltklib'
require 'thread'
################################################
# ignore exception on the mainloop
# ignore exception on the mainloop?
TclTkLib.mainloop_abort_on_exception = true
# TclTkLib.mainloop_abort_on_exception = false
TclTkLib.mainloop_abort_on_exception = nil
# TclTkLib.mainloop_abort_on_exception = nil
################################################
@ -71,9 +73,16 @@ class MultiTkIp
end
private :_keys2opts
def _check_and_return(thread, exception, wait=3)
# wait to stop the caller thread
def _check_and_return(thread, exception, wait=0)
return nil unless thread
if wait == 0
# no wait
thread.raise exception
return thread
end
# wait to stop the caller thread
wait.times{
if thread.stop?
# ready to send exception
@ -104,22 +113,36 @@ class MultiTkIp
def _create_receiver_and_watchdog()
# command-procedures receiver
receiver = Thread.new{
safe_level = $SAFE
loop do
thread, cmd, *args = @cmd_queue.deq
if thread == @system
# control command
case cmd
when 'set_safe_level'
begin
$SAFE = args[0]
safe_level = args[0] if safe_level < args[0]
rescue Exception
nil
end
else
# ignore
end
else
# procedure
begin
ret = cmd.call(*args)
ret = proc{$SAFE = safe_level; cmd.call(*args)}.call
rescue SystemExit
# delete IP
unless @interp.deleted?
if @interp._invoke('info', 'command', '.') != ""
@interp._invoke('destroy', '.')
end
@interp.delete
end
_check_and_return(thread, MultiTkIp_OK.new(nil))
break
rescue Exception => e
# raise exception
_check_and_return(thread, e)
@ -134,7 +157,10 @@ class MultiTkIp
# watchdog of receiver
watchdog = Thread.new{
begin
receiver.join
loop do
sleep 1
break unless receiver.alive?
end
rescue Exception
# ignore all kind of Exception
end
@ -621,7 +647,9 @@ end
# instance methods to treat tables
class MultiTkIp
def _tk_cmd_tbl
MultiTkIp.tk_cmd_tbl.collect{|ent| ent.ip == self }
tbl = {}
MultiTkIp.tk_cmd_tbl.each{|id, ent| tbl[id] = ent if ent.ip == self }
tbl
end
def _tk_windows
@ -632,6 +660,10 @@ class MultiTkIp
@tk_table_list
end
def _add_new_tables
(@@TK_TABLE_LIST.size - @tk_table_list.size).times{ @tk_table_list << {} }
end
def _init_ip_env(script)
script.call(self)
end
@ -669,10 +701,10 @@ class MultiTkIp
__getip._tk_table_list[id]
end
def self.create_table
if __getip.slave?
raise SecurityError, "slave-IP has no permission creating a new table"
end
id = @@TK_TABLE_LIST.size
@@IP_TABLE.each{|tg, ip|
ip.instance_eval{@tk_table_list << {}}
}
obj = Object.new
@@TK_TABLE_LIST << obj
obj.instance_eval <<-EOD
@ -681,6 +713,7 @@ class MultiTkIp
end
EOD
obj.freeze
@@IP_TABLE.each{|tg, ip| ip._add_new_tables }
return obj
end
@ -719,33 +752,62 @@ end
# evaluate a procedure on the proper interpreter
class MultiTkIp
# instance method
def eval_proc_core(req_val=true, cmd = Proc.new, *args)
def eval_proc_core(req_val, cmd, *args)
# cmd string ==> proc
if cmd.kind_of?(String)
cmd = proc{ TkComm._get_eval_string(TkUtil.eval_cmd(cmd, *args)) }
xcmd = cmd
xargs = args
cmd = proc{ TkComm._get_eval_string(TkUtil.eval_cmd(xcmd, *xargs)) }
args = []
end
# check
unless cmd.kind_of?(Proc)
raise RuntimeError, "A Proc object is expected for the 'cmd' argument"
end
# on IP thread
if (@cmd_receiver == Thread.current)
return cmd.call(*args)
begin
ret = cmd.call(*args)
rescue SystemExit
# exit IP
warn("Warning: "+ $! + " on " + self.inspect) if $DEBUG
self.delete
ret = nil
rescue Exception => e
warn("Warning: " + e.class.inspect +
((e.message.length > 0)? ' "' + e.message + '"': '') +
" on " + self.inspect)
ret = nil
end
return ret
end
# send cmd to the proc-queue
if req_val
@cmd_queue.enq([Thread.current, cmd, *args])
else
unless req_val
@cmd_queue.enq([nil, cmd, *args])
return nil
end
# wait and get return value by exception
# send and get return value by exception
begin
@cmd_queue.enq([Thread.current, cmd, *args])
Thread.stop
rescue MultiTkIp_OK => ret
# return value
return ret.value
rescue SystemExit
# exit IP
warn("Warning: " + $! + " on " + self.inspect) if $DEBUG
self.delete
rescue Exception => e
# others --> warning
warn("Warning: " + e.class.inspect +
((e.message.length > 0)? ' "' + e.message + '"': '') +
" on " + self.inspect)
end
return nil
end
private :eval_proc_core
@ -757,48 +819,57 @@ class MultiTkIp
eval_proc_core(true, cmd, *args)
end
alias call eval_proc
alias eval_string eval_proc
end
class << MultiTkIp
# class method
def self.eval_proc(cmd = Proc.new, *args)
def eval_proc(cmd = Proc.new, *args)
# class ==> interp object
__getip.eval_proc(cmd, *args)
end
alias call eval_proc
alias eval_string eval_proc
end
# depend on TclTkLib
# event loop
# all master/slave IPs are controled by only one event-loop
class << MultiTkIp
def mainloop(check_root = true)
TclTkLib.mainloop(check_root)
__getip.mainloop(check_root)
end
def mainloop_watchdog(check_root = true)
TclTkLib.mainloop_watchdog(check_root)
__getip.mainloop_watchdog(check_root)
end
def do_one_event(flag = TclTkLib::EventFlag::ALL)
TclTkLib.do_one_event(flag)
__getip.do_one_event(flag)
end
def mainloop_abort_on_exception
__getip.mainloop_abort_on_exception
end
def mainloop_abort_on_exception=(mode)
__getip.mainloop_abort_on_exception=(mode)
end
def set_eventloop_tick(tick)
TclTkLib.set_eventloop_tick(tick)
__getip.set_eventloop_tick(tick)
end
def get_eventloop_tick
TclTkLib.get_eventloop_tick
__getip.get_eventloop_tick
end
def set_no_event_wait(tick)
TclTkLib.set_no_event_wait(tick)
__getip.set_no_event_wait(tick)
end
def get_no_event_wait
TclTkLib.get_no_event_wait
__getip.get_no_event_wait
end
def set_eventloop_weight(loop_max, no_event_tick)
TclTkLib.set_eventloop_weight(loop_max, no_event_tick)
__getip.set_eventloop_weight(loop_max, no_event_tick)
end
def get_eventloop_weight
TclTkLib.get_eventloop_weight
__getip.get_eventloop_weight
end
end
# class methods to delegate to TclTkIp
class << MultiTkIp
def method_missing(id, *args)
@ -839,32 +910,76 @@ class << MultiTkIp
end
# wrap methods on TclTkLib : not permit calling TclTkLib module methods
class << TclTkLib
def mainloop(check_root = true)
MultiTkIp.mainloop(check_root)
end
def mainloop_watchdog(check_root = true)
MultiTkIp.mainloop_watchdog(check_root)
end
def do_one_event(flag = TclTkLib::EventFlag::ALL)
MultiTkIp.do_one_event(flag)
end
def mainloop_abort_on_exception
MultiTkIp.mainloop_abort_on_exception
end
def mainloop_abort_on_exception=(mode)
MultiTkIp.mainloop_abort_on_exception=(mode)
end
def set_eventloop_tick(tick)
MultiTkIp.set_eventloop_tick(tick)
end
def get_eventloop_tick
MultiTkIp.get_eventloop_tick
end
def set_no_event_wait(tick)
MultiTkIp.set_no_event_wait(tick)
end
def get_no_event_wait
MultiTkIp.get_no_event_wait
end
def set_eventloop_weight(loop_max, no_event_tick)
MultiTkIp.set_eventloop_weight(loop_max, no_event_tick)
end
def get_eventloop_weight
MultiTkIp.get_eventloop_weight
end
def restart
MultiTkIp.restart
end
end
# depend on TclTkIp
class MultiTkIp
def mainloop(check_root = true, restart_on_dead = true)
return self if self.slave?
unless restart_on_dead
@interp.mainloop(check_root)
else
begin
loop do
@interp.mainloop(check_root)
break unless self.alive?
if check_root
begin
break if @interp._invoke('winfo', 'exists?', '.') == "1"
break if TclTkLib.num_of_mainwindows == 0
rescue Exception
break
end
end
@interp.mainloop(check_root)
end
rescue StandardError
if TclTkLib.mainloop_abort_on_exception != nil
STDERR.print("warning: Tk mainloop on ", @interp.inspect,
STDERR.print("Warning: Tk mainloop on ", @interp.inspect,
" receives ", $!.class.inspect,
" exception (ignore) : ", $!.message, "\n");
end
retry
end
end
self
end
def make_safe
@ -1187,10 +1302,19 @@ class MultiTkIp
end
# remove methods for security
class MultiTkIp
undef_method :instance_eval
undef_method :instance_variable_get
undef_method :instance_variable_set
end
# end of MultiTkIp definition
MultiTkIp.freeze # defend against modification
# defend against modification
MultiTkIp.freeze
TclTkLib.freeze
########################################
# start Tk which depends on MultiTkIp

View file

@ -14,6 +14,7 @@ module TkComm
def None.to_s
'None'
end
None.freeze
#Tk_CMDTBL = {}
#Tk_WINDOWS = {}
@ -24,10 +25,16 @@ module TkComm
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 = []
}
def error_at
frames = caller()
@ -894,30 +901,8 @@ module TkCore
tk_call('info', *args)
end
def mainloop(check_root = true, restart_on_dead = true)
unless restart_on_dead
TclTkLib.mainloop(check_root)
else
begin
loop do
TclTkLib.mainloop(check_root)
if check_root
begin
break if TkWinfo.exist?('.')
rescue Exception
break
end
end
end
rescue StandardError
if TclTkLib.mainloop_abort_on_exception != nil
STDERR.print("warning: Tk mainloop on ", TkCore::INTERP.inspect,
" receives ", $!.class.inspect,
" exception (ignore) : ", $!.message, "\n");
end
retry
end
end
def mainloop(check_root = true)
TclTkLib.mainloop(check_root)
end
def mainloop_watchdog(check_root = true)
@ -1020,15 +1005,15 @@ module TkCore
print "=> ", args.join(" ").inspect, "\n" if $DEBUG
begin
# res = INTERP._invoke(*args).taint
res = INTERP._invoke(*args) # _invoke returns a TAITED string
rescue NameError
err = $!
res = INTERP._invoke(*args) # _invoke returns a TAINTED string
rescue NameError => err
# err = $!
begin
args.unshift "unknown"
#res = INTERP._invoke(*args).taint
res = INTERP._invoke(*args) # _invoke returns a TAITED string
rescue
fail unless /^invalid command/ =~ $!
res = INTERP._invoke(*args) # _invoke returns a TAINTED string
rescue StandardError => err2
fail err2 unless /^invalid command/ =~ err2
fail err
end
end
@ -1136,7 +1121,7 @@ module Tk
TkRoot.new
end
def bell(nice = false)
def Tk.bell(nice = false)
if nice
tk_call 'bell', '-nice'
else
@ -1144,7 +1129,7 @@ module Tk
end
end
def bell_on_display(win, nice = false)
def Tk.bell_on_display(win, nice = false)
if nice
tk_call('bell', '-displayof', win, '-nice')
else
@ -1720,6 +1705,8 @@ class TkVariable
include Tk
extend TkCore
include Comparable
TkCommandNames = ['tkwait'.freeze].freeze
#TkVar_CB_TBL = {}
@ -1749,13 +1736,16 @@ class TkVariable
@trace_elem = nil
@trace_opts = nil
=begin
if val == []
INTERP._eval(format('global %s; set %s(0) 0; unset %s(0)',
@id, @id, @id))
# INTERP._eval(format('global %s; set %s(0) 0; unset %s(0)',
# @id, @id, @id))
elsif val.kind_of?(Array)
a = []
val.each_with_index{|e,i| a.push(i); a.push(array2tk_list(e))}
s = '"' + a.join(" ").gsub(/[\[\]$"]/, '\\\\\&') + '"'
# val.each_with_index{|e,i| a.push(i); a.push(array2tk_list(e))}
# s = '"' + a.join(" ").gsub(/[\[\]$"]/, '\\\\\&') + '"'
val.each_with_index{|e,i| a.push(i); a.push(e)}
s = '"' + array2tk_list(a).gsub(/[\[\]$"]/, '\\\\\&') + '"'
INTERP._eval(format('global %s; array set %s %s', @id, @id, s))
elsif val.kind_of?(Hash)
s = '"' + val.to_a.collect{|e| array2tk_list(e)}.join(" ")\
@ -1765,6 +1755,15 @@ class TkVariable
s = '"' + _get_eval_string(val).gsub(/[\[\]$"]/, '\\\\\&') + '"'
INTERP._eval(format('global %s; set %s %s', @id, @id, s))
end
=end
if val.kind_of?(Hash)
s = '"' + val.to_a.collect{|e| array2tk_list(e)}.join(" ")\
.gsub(/[\[\]$"]/, '\\\\\&') + '"'
INTERP._eval(format('global %s; array set %s %s', @id, @id, s))
else
s = '"' + _get_eval_string(val).gsub(/[\[\]$"]/, '\\\\\&') + '"'
INTERP._eval(format('global %s; set %s %s', @id, @id, s))
end
end
def wait
@ -1782,8 +1781,9 @@ class TkVariable
if INTERP._eval(format('global %s; array exists %s', @id, @id)) != "1"
fail
else
Hash[*tk_split_simplelist(INTERP._eval(format('global %s; array get %s',
@id, @id)))]
Hash[*tk_split_simplelist(INTERP.
_eval(format('global %s; array get %s',
@id, @id)))]
end
end
end
@ -1827,6 +1827,20 @@ class TkVariable
_get_eval_string(index), _get_eval_string(val)))
end
def numeric
number(value)
end
def numeric=(val)
case val
when Numeric
self.value=(val)
when TkVariable
self.value=(val.numeric)
else
raise ArgumentError, "Numeric is expected"
end
end
def to_i
number(value).to_i
end
@ -1843,10 +1857,104 @@ class TkVariable
value.intern
end
def list
tk_split_list(value)
end
alias to_a list
def list=(val)
case val
when Array
self.value=(val)
when TkVariable
self.value=(val.list)
else
raise ArgumentError, "Array is expected"
end
end
def inspect
format "#<TkVariable: %s>", @id
end
def coerce(other)
case other
when TkVariable
[other.value, self.value]
when String
[other, self.to_s]
when Symbol
[other, self.to_sym]
when Integer
[other, self.to_i]
when Float
[other, self.to_f]
when Array
[other, self.to_a]
else
[other, self.value]
end
end
def &(other)
if other.kind_of?(Array)
self.to_a & other.to_a
else
self.to_i & other.to_i
end
end
def |(other)
if other.kind_of?(Array)
self.to_a | other.to_a
else
self.to_i | other.to_i
end
end
def +(other)
case other
when Array
self.to_a + other
when String
self.value + other
else
begin
number(self.value) + other
rescue
self.value + other.to_s
end
end
end
def -(other)
if other.kind_of?(Array)
self.to_a - other
else
number(self.value) - other
end
end
def *(other)
begin
number(self.value) * other
rescue
self.value * other
end
end
def /(other)
number(self.value) / other
end
def %(other)
begin
number(self.value) % other
rescue
self.value % other
end
end
def **(other)
number(self.value) ** other
end
def =~(other)
self.value =~ other
end
def ==(other)
case other
when TkVariable
@ -1861,13 +1969,38 @@ class TkVariable
self.to_f == other
when Array
self.to_a == other
when Hash
self.value == other
else
false
end
end
def to_a
list(value)
def zero?
numeric.zero?
end
def nonzero?
!(numeric.zero?)
end
def <=>(other)
if other.kind_of?(TkVariable)
begin
val = other.numeric
other = val
rescue
other = other.value
end
end
if other.kind_of?(Numeric)
begin
return self.numeric <=> other
rescue
return self.value <=> other.to_s
end
else
return self.value <=> other
end
end
def to_eval
@ -3082,9 +3215,16 @@ TkOption = TkOptionDB
TkResourceDB = TkOptionDB
module TkTreatFont
def font_configinfo
def font_configinfo(name = nil)
ret = TkFont.used_on(self.path)
if ret == nil
=begin
if name
ret = name
else
ret = TkFont.init_widget_font(self.path, self.path, 'configure')
end
=end
ret = TkFont.init_widget_font(self.path, self.path, 'configure')
end
ret
@ -3097,7 +3237,10 @@ module TkTreatFont
if fnt.kind_of? TkFont
return fnt.call_font_configure(self.path, self.path,'configure',slot)
else
latinfont_configure(fnt) if fnt
if fnt
latinfont_configure(fnt)
kanjifont_configure(fnt)
end
end
end
if (ltn = slot.delete('latinfont'))
@ -3192,10 +3335,18 @@ module TkTreatItemFont
end
private :__conf_cmd, :__item_pathname
def tagfont_configinfo(tagOrId)
def tagfont_configinfo(tagOrId, name = nil)
pathname = __item_pathname(tagOrId)
ret = TkFont.used_on(pathname)
if ret == nil
=begin
if name
ret = name
else
ret = TkFont.init_widget_font(pathname, self.path,
__conf_cmd(0), __conf_cmd(1), tagOrId)
end
=end
ret = TkFont.init_widget_font(pathname, self.path,
__conf_cmd(0), __conf_cmd(1), tagOrId)
end
@ -3212,7 +3363,10 @@ module TkTreatItemFont
__conf_cmd(0), __conf_cmd(1),
tagOrId, slot)
else
latintagfont_configure(tagOrId, fnt) if fnt
if fnt
latintagfont_configure(tagOrId, fnt)
kanjitagfont_configure(tagOrId, fnt)
end
end
end
if (ltn = slot.delete('latinfont'))
@ -3358,6 +3512,12 @@ class TkObject<TkKernel
case slot.to_s
when 'text', 'label', 'show', 'data', 'file'
tk_call path, 'cget', "-#{slot}"
when 'font', 'kanjifont'
fnt = tk_tcl2ruby(tk_call(path, 'cget', "-#{slot}"))
unless fnt.kind_of?(TkFont)
fnt = fontobj(fnt)
end
fnt
else
tk_tcl2ruby tk_call(path, 'cget', "-#{slot}")
end
@ -3398,7 +3558,10 @@ class TkObject<TkKernel
def configinfo(slot = nil)
if slot == 'font' || slot == :font ||
slot == 'kanjifont' || slot == :kanjifont
fontobj
conf = tk_split_simplelist(tk_send('configure', "-#{slot}") )
conf[0] = conf[0][1..-1]
conf[4] = fontobj(conf[4])
conf
else
if slot
case slot.to_s
@ -3436,7 +3599,7 @@ class TkObject<TkKernel
fontconf = ret.assoc('font')
if fontconf
ret.delete_if{|item| item[0] == 'font' || item[0] == 'kanjifont'}
fontconf[4] = fontobj
fontconf[4] = fontobj(fontconf[4])
ret.push(fontconf)
else
ret
@ -4367,6 +4530,7 @@ class TkPanedWindow<TkWindow
end
self
end
alias pane_config paneconfigure
def paneconfiginfo(win, key=nil)
if key
@ -4395,6 +4559,7 @@ class TkPanedWindow<TkWindow
}
end
end
alias pane_configinfo paneconfiginfo
def panes
list(tk_send('panes'))
@ -4717,6 +4882,12 @@ class TkListbox<TkTextWin
case key.to_s
when 'text', 'label', 'show'
tk_send('itemcget', index, "-#{key}")
when 'font', 'kanjifont'
fnt = tk_tcl2ruby(tk_send('itemcget', index, "-#{key}"))
unless fnt.kind_of?(TkFont)
fnt = tagfontobj(index, fnt)
end
fnt
else
tk_tcl2ruby(tk_send('itemcget', index, "-#{key}"))
end
@ -4750,13 +4921,17 @@ class TkListbox<TkTextWin
case key.to_s
when 'text', 'label', 'show'
conf = tk_split_simplelist(tk_send('itemconfigure',index,"-#{key}"))
when 'font', 'kanjifont'
conf = tk_split_simplelist(tk_send('itemconfigure',index,"-#{key}") )
conf[4] = tagfont_configinfo(index, conf[4])
else
conf = tk_split_list(tk_send('itemconfigure',index,"-#{key}"))
end
conf[0] = conf[0][1..-1]
conf
else
tk_split_simplelist(tk_send('itemconfigure', index)).collect{|conflist|
ret = tk_split_simplelist(tk_send('itemconfigure',
index)).collect{|conflist|
conf = tk_split_simplelist(conflist)
conf[0] = conf[0][1..-1]
case conf[0]
@ -4779,6 +4954,14 @@ class TkListbox<TkTextWin
end
conf
}
fontconf = ret.assoc('font')
if fontconf
ret.delete_if{|item| item[0] == 'font' || item[0] == 'kanjifont'}
fontconf[4] = tagfont_configinfo(index, fontconf[4])
ret.push(fontconf)
else
ret
end
end
end
end
@ -4881,8 +5064,14 @@ class TkMenu<TkWindow
case key.to_s
when 'text', 'label', 'show'
tk_send 'entrycget', index, "-#{key}"
when 'font', 'kanjifont'
fnt = tk_tcl2ruby(tk_send('entrycget', index, "-#{key}"))
unless fnt.kind_of?(TkFont)
fnt = tagfontobj(index, fnt)
end
fnt
else
tk_tcl2ruby tk_send('entrycget', index, "-#{key}")
tk_tcl2ruby(tk_send('entrycget', index, "-#{key}"))
end
end
def entryconfigure(index, key, val=None)
@ -4914,13 +5103,17 @@ class TkMenu<TkWindow
case key.to_s
when 'text', 'label', 'show'
conf = tk_split_simplelist(tk_send('entryconfigure',index,"-#{key}"))
when 'font', 'kanjifont'
conf = tk_split_simplelist(tk_send('entryconfigure',index,"-#{key}"))
conf[4] = tagfont_configinfo(index, conf[4])
else
conf = tk_split_list(tk_send('entryconfigure',index,"-#{key}"))
end
conf[0] = conf[0][1..-1]
conf
else
tk_split_simplelist(tk_send('entryconfigure', index)).collect{|conflist|
ret = tk_split_simplelist(tk_send('entryconfigure',
index)).collect{|conflist|
conf = tk_split_simplelist(conflist)
conf[0] = conf[0][1..-1]
case conf[0]
@ -4943,6 +5136,13 @@ class TkMenu<TkWindow
end
conf
}
if fontconf
ret.delete_if{|item| item[0] == 'font' || item[0] == 'kanjifont'}
fontconf[4] = tagfont_configinfo(index, fontconf[4])
ret.push(fontconf)
else
ret
end
end
end
end
@ -5246,6 +5446,16 @@ TkBindTag::ALL.bind(TkVirtualEvent.new('Destroy'), proc{|xpath|
end
}, 'x%W')
# freeze core modules
TclTkLib.freeze
TclTkIp.freeze
TkUtil.freeze
TkKernel.freeze
TkComm.freeze
TkComm::Event.freeze
TkCore.freeze
Tk.freeze
# autoload
autoload :TkCanvas, 'tkcanvas'
autoload :TkImage, 'tkcanvas'

View file

@ -211,6 +211,12 @@ class TkCanvas<TkWindow
end
when 'text', 'label', 'show', 'data', 'file', 'maskdata', 'maskfile'
tk_send 'itemcget', tagid(tagOrId), "-#{option}"
when 'font', 'kanjifont'
fnt = tk_tcl2ruby(tk_send('itemcget', tagid(tagOrId), "-#{option}"))
unless fnt.kind_of?(TkFont)
fnt = tagfontobj(tagid(tagOrId), fnt)
end
fnt
else
tk_tcl2ruby tk_send('itemcget', tagid(tagOrId), "-#{option}")
end
@ -264,6 +270,10 @@ class TkCanvas<TkWindow
when 'text', 'label', 'show', 'data', 'file', 'maskdata', 'maskfile'
conf = tk_split_simplelist(tk_send('itemconfigure',
tagid(tagOrId), "-#{key}"))
when 'font', 'kanjifont'
conf = tk_split_simplelist(tk_send('itemconfigure',
tagid(tagOrId),"-#{key}") )
conf[4] = tagfont_configinfo(tagid(tagOrId), conf[4])
else
conf = tk_split_list(tk_send('itemconfigure',
tagid(tagOrId), "-#{key}"))
@ -271,8 +281,8 @@ class TkCanvas<TkWindow
conf[0] = conf[0][1..-1]
conf
else
tk_split_simplelist(tk_send('itemconfigure',
tagid(tagOrId))).collect{|conflist|
ret = tk_split_simplelist(tk_send('itemconfigure',
tagid(tagOrId))).collect{|conflist|
conf = tk_split_simplelist(conflist)
conf[0] = conf[0][1..-1]
case conf[0]
@ -302,6 +312,14 @@ class TkCanvas<TkWindow
end
conf
}
fontconf = ret.assoc('font')
if fontconf
ret.delete_if{|item| item[0] == 'font' || item[0] == 'kanjifont'}
fontconf[4] = tagfont_configinfo(tagid(tagOrId), fontconf[4])
ret.push(fontconf)
else
ret
end
end
end

View file

@ -34,19 +34,21 @@ class TkFont
# Tcl/Tk-JP for Windows
ltn = 'defaultgui'
knj = 'defaultgui'
when /Mincho:Helvetica-12/
when /Mincho:Helvetica-Bold-12/
# Tcl/Tk-JP for UNIX/X
ltn, knj = tk_split_simplelist(tk_call('font', 'configure',
'Mincho:Helvetica-12',
'Mincho:Helvetica-Bold-12',
'-compound'))
else
# unknown Tcl/Tk-JP
platform = tk_call('set', 'tcl_platform(platform)')
case platform
when 'unix'
ltn = {'family'=>'Helvetica'.freeze, 'size'=>-12}
knj = 'k14'
ltn = {'family'=>'Helvetica'.freeze,
'size'=>-12, 'weight'=>'bold'.freeze}
#knj = 'k14'
#knj = '-misc-fixed-medium-r-normal--14-*-*-*-c-*-jisx0208.1983-0'
knj = '-*-fixed-bold-r-normal--12-*-*-*-c-*-jisx0208.1983-0'
when 'windows'
ltn = {'family'=>'MS Sans Serif'.freeze, 'size'=>8}
knj = 'mincho'
@ -68,9 +70,11 @@ class TkFont
platform = tk_call('set', 'tcl_platform(platform)')
case platform
when 'unix'
ltn = {'family'=>'Helvetica'.freeze, 'size'=>-12}
knj = 'k14'
ltn = {'family'=>'Helvetica'.freeze,
'size'=>-12, 'weight'=>'bold'.freeze}
#knj = 'k14'
#knj = '-misc-fixed-medium-r-normal--14-*-*-*-c-*-jisx0208.1983-0'
knj = '-*-fixed-bold-r-normal--12-*-*-*-c-*-jisx0208.1983-0'
when 'windows'
ltn = {'family'=>'MS Sans Serif'.freeze, 'size'=>8}
knj = 'mincho'
@ -133,7 +137,7 @@ class TkFont
end
def TkFont.create_copy(font)
fail 'source-font need to be TkFont' unless font.kind_of? TkFont
fail 'source-font must be a TkFont object' unless font.kind_of? TkFont
keys = {}
font.configinfo.each{|key,value| keys[key] = value }
TkFont.new(font.latin_font, font.kanji_font, keys)
@ -220,11 +224,46 @@ class TkFont
###################################
private
###################################
def initialize(ltn=DEFAULT_LATIN_FONT_NAME, knj=nil, keys=nil)
def initialize(ltn=nil, knj=nil, keys=nil)
@id = Tk_FontID.join
Tk_FontID[1].succ!
Tk_FontNameTBL[@id] = self
knj = DEFAULT_KANJI_FONT_NAME if JAPANIZED_TK && !knj
if knj.kind_of?(Hash) && !keys
keys = knj
knj = nil
end
# compound font check
if /^8\.*/ === Tk::TK_VERSION && JAPANIZED_TK
begin
compound = tk_split_simplelist(tk_call('font', 'configure',
ltn, '-compound'))
if knj == nil
if compound != []
ltn, knj = compound
end
else
if compound != []
ltn = compound[0]
end
compound = tk_split_simplelist(tk_call('font', 'configure',
knj, '-compound'))
if compound != []
knj = compound[1]
end
end
rescue
end
end
if ltn
knj = ltn if JAPANIZED_TK && !knj
else
ltn = DEFAULT_LATIN_FONT_NAME
knj = DEFAULT_KANJI_FONT_NAME if JAPANIZED_TK && !knj
end
create_compoundfont(ltn, knj, keys)
end
@ -457,8 +496,48 @@ class TkFont
@compoundfont = @id + 'c'
if JAPANIZED_TK
@fontslot = {'font'=>@compoundfont}
tk_call('font', 'create', @compoundfont,
'-compound', [@latinfont, @kanjifont], *hash_kv(keys))
begin
tk_call('font', 'create', @compoundfont,
'-compound', [@latinfont, @kanjifont], *hash_kv(keys))
rescue RuntimeError => e
if ltn == knj
if e.message =~ /kanji font .* specified/
tk_call('font', 'delete', @latinfont)
create_latinfont(DEFAULT_LATIN_FONT_NAME)
opts = []
Hash[*(tk_split_simplelist(tk_call('font', 'configure',
@kanjifont)))].each{|k,v|
case k
when '-size', '-weight', '-slant', '-underline', '-overstrike'
opts << k << v
end
}
tk_call('font', 'configure', @latinfont, *opts)
tk_call('font', 'create', @compoundfont,
'-compound', [@latinfont, @kanjifont], *hash_kv(keys))
elsif e.message =~ /ascii font .* specified/
tk_call('font', 'delete', @kanjifont)
create_kanjifont(DEFAULT_KANJI_FONT_NAME)
opts = []
Hash[*(tk_split_simplelist(tk_call('font', 'configure',
@latinfont)))].each{|k,v|
case k
when '-size', '-weight', '-slant', '-underline', '-overstrike'
opts << k << v
end
}
tk_call('font', 'configure', @kanjifont, *opts)
tk_call('font', 'create', @compoundfont,
'-compound', [@latinfont, @kanjifont], *hash_kv(keys))
else
raise e
end
else
raise e
end
end
else
tk_call('font', 'create', @compoundfont)
@ -529,7 +608,8 @@ class TkFont
end
def configure_core_tk4x(font, slot, value=None)
""
#""
self
end
def configinfo_core_tk4x(font, option=nil)
@ -544,11 +624,70 @@ class TkFont
end
def configure_core_tk8x(font, slot, value=None)
if slot.kind_of? Hash
tk_call 'font', 'configure', font, *hash_kv(slot)
if JAPANIZED_TK
begin
padjust = tk_call('font', 'configure', font, '-pointadjust')
rescue
padjust = nil
end
else
tk_call 'font', 'configure', font, "-#{slot}", value
padjust = nil
end
if slot.kind_of? Hash
if JAPANIZED_TK && (slot.key?('family') || slot.key?(:family))
slot = _symbolkey2str(slot)
configure_core_tk8x(font, 'family', slot.delete('family'))
end
if ((slot.key?('size') || slot.key?(:size)) &&
padjust && !slot.key?('pointadjust') && !slot.key?(:pointadjust))
tk_call('font', 'configure', font,
'-pointadjust', padjust, *hash_kv(slot))
else
tk_call('font', 'configure', font, *hash_kv(slot))
end
elsif (slot == 'size' || slot == :size) && padjust != nil
tk_call('font', 'configure', font,
"-#{slot}", value, '-pointadjust', padjust)
elsif JAPANIZED_TK && (slot == 'family' || slot == :family)
# coumpund font?
begin
compound = tk_split_simplelist(tk_call('font', 'configure',
font, '-compound'))
rescue
tk_call('font', 'configure', font, '-family', value)
return self
end
if compound == []
tk_call('font', 'configure', font, '-family', value)
return self
end
ltn, knj = compound
lfnt = tk_call('font', 'create', '-copy', ltn)
begin
tk_call('font', 'configure', lfnt, '-family', value)
latin_replace_core_tk8x(lfnt)
rescue RuntimeError => e
fail e if $DEBUG
ensure
tk_call('font', 'delete', lfnt) if lfnt != ''
end
kfnt = tk_call('font', 'create', '-copy', knj)
begin
tk_call('font', 'configure', kfnt, '-family', value)
kanji_replace_core_tk8x(lfnt)
rescue RuntimeError => e
fail e if $DEBUG
ensure
tk_call('font', 'delete', kfnt) if kfnt != ''
end
else
tk_call('font', 'configure', font, "-#{slot}", value)
end
self
end
def configinfo_core_tk8x(font, option=nil)
@ -659,20 +798,90 @@ class TkFont
end
def latin_replace_core_tk8x(ltn)
if JAPANIZED_TK
begin
tk_call('font', 'delete', '@font_tmp')
rescue
end
begin
fnt_bup = tk_call('font', 'create', '@font_tmp', '-copy', @latinfont)
rescue
fnt_bup = ''
end
end
begin
tk_call('font', 'delete', @latinfont)
rescue
end
create_latinfont(ltn)
if JAPANIZED_TK
keys = self.configinfo
tk_call('font', 'delete', @compoundfont)
begin
tk_call('font', 'create', @compoundfont,
'-compound', [@latinfont, @kanjifont], *hash_kv(keys))
rescue RuntimeError => e
tk_call('font', 'delete', @latinfont)
if fnt_bup != ''
tk_call('font', 'create', @latinfont, '-copy', fnt_bup)
tk_call('font', 'create', @compoundfont,
'-compound', [@latinfont, @kanjifont], *hash_kv(keys))
tk_call('font', 'delete', fnt_bup)
end
fail e
end
else
latinkeys = {}
begin
actual_core(@latinfont).each{|key,val| latinkeys[key] = val}
rescue
latinkeys {}
end
if latinkeys != {}
tk_call('font', 'configure', @compoundfont, *hash_kv(latinkeys))
end
end
self
end
def kanji_replace_core_tk8x(knj)
if JAPANIZED_TK
begin
tk_call('font', 'delete', '@font_tmp')
rescue
end
begin
fnt_bup = tk_call('font', 'create', '@font_tmp', '-copy', @kanjifont)
rescue
fnt_bup = ''
end
end
begin
tk_call('font', 'delete', @kanjifont)
rescue
end
create_kanjifont(knj)
if JAPANIZED_TK
keys = self.configinfo
tk_call('font', 'delete', @compoundfont)
begin
tk_call('font', 'create', @compoundfont,
'-compound', [@latinfont, @kanjifont], *hash_kv(keys))
rescue RuntimeError => e
tk_call('font', 'delete', @kanjifont)
if fnt_bup != ''
tk_call('font', 'create', @kanjifont, '-copy', fnt_bup)
tk_call('font', 'create', @compoundfont,
'-compound', [@latinfont, @kanjifont], *hash_kv(keys))
tk_call('font', 'delete', fnt_bup)
end
fail e
end
end
self
end
@ -737,7 +946,7 @@ class TkFont
alias measure_core measure_core_tk4x
alias metrics_core metrics_core_tk4x
when /^8\.[0123]/
when /^8\.[0-4]/
alias create_latinfont create_latinfont_tk8x
alias create_kanjifont create_kanjifont_tk8x
alias create_compoundfont create_compoundfont_tk8x

View file

@ -330,6 +330,12 @@ class TkText<TkTextWin
case key.to_s
when 'text', 'label', 'show', 'data', 'file'
tk_call(@path, 'tag', 'cget', tag, "-#{key}")
when 'font', 'kanjifont'
fnt = tk_tcl2ruby(tk_send('tag', 'cget', tag, "-#{key}"))
unless fnt.kind_of?(TkFont)
fnt = tagfontobj(tag, fnt)
end
fnt
else
tk_tcl2ruby(tk_call(@path, 'tag', 'cget', tag, "-#{key}"))
end
@ -363,13 +369,17 @@ class TkText<TkTextWin
case key.to_s
when 'text', 'label', 'show', 'data', 'file'
conf = tk_split_simplelist(tk_send('tag','configure',tag,"-#{key}"))
when 'font', 'kanjifont'
conf = tk_split_simplelist(tk_send('tag','configure',tag,"-#{key}") )
conf[4] = tagfont_configinfo(tag, conf[4])
else
conf = tk_split_list(tk_send('tag','configure',tag,"-#{key}"))
end
conf[0] = conf[0][1..-1]
conf
else
tk_split_simplelist(tk_send('tag', 'configure', tag)).collect{|conflist|
ret = tk_split_simplelist(tk_send('tag', 'configure',
tag)).collect{|conflist|
conf = tk_split_simplelist(conflist)
conf[0] = conf[0][1..-1]
case conf[0]
@ -392,6 +402,14 @@ class TkText<TkTextWin
end
conf
}
fontconf = ret.assoc('font')
if fontconf
ret.delete_if{|item| item[0] == 'font' || item[0] == 'kanjifont'}
fontconf[4] = tagfont_configinfo(tag, fontconf[4])
ret.push(fontconf)
else
ret
end
end
end
@ -431,6 +449,12 @@ class TkText<TkTextWin
case slot.to_s
when 'text', 'label', 'show', 'data', 'file'
tk_send('window', 'cget', index, "-#{slot}")
when 'font', 'kanjifont'
fnt = tk_tcl2ruby(tk_send('window', 'cget', index, "-#{slot}"))
unless fnt.kind_of?(TkFont)
fnt = tagfontobj(index, fnt)
end
fnt
else
tk_tcl2ruby(tk_send('window', 'cget', index, "-#{slot}"))
end
@ -853,8 +877,14 @@ class TkTextTag<TkObject
case key.to_s
when 'text', 'label', 'show', 'data', 'file'
tk_call @t.path, 'tag', 'cget', @id, "-#{key}"
when 'font', 'kanjifont'
fnt = tk_tcl2ruby(tk_call(@t.path, 'tag', 'cget', @id, "-#{key}"))
unless fnt.kind_of?(TkFont)
fnt = tagfontobj(@id, fnt)
end
fnt
else
tk_tcl2ruby tk_call(@t.path, 'tag', 'cget', @id, "-#{key}")
tk_tcl2ruby(tk_call(@t.path, 'tag', 'cget', @id, "-#{key}"))
end
end