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-rw-r--r--ext/tk/MANIFEST25
-rw-r--r--ext/tk/depend1
-rw-r--r--ext/tk/extconf.rb2
-rw-r--r--ext/tk/lib/tk.rb2495
-rw-r--r--ext/tk/lib/tkafter.rb296
-rw-r--r--ext/tk/lib/tkbgerror.rb17
-rw-r--r--ext/tk/lib/tkcanvas.rb829
-rw-r--r--ext/tk/lib/tkclass.rb38
-rw-r--r--ext/tk/lib/tkdialog.rb141
-rw-r--r--ext/tk/lib/tkentry.rb73
-rw-r--r--ext/tk/lib/tkfont.rb953
-rw-r--r--ext/tk/lib/tkmenubar.rb137
-rw-r--r--ext/tk/lib/tkmngfocus.rb27
-rw-r--r--ext/tk/lib/tkpalette.rb48
-rw-r--r--ext/tk/lib/tkscrollbox.rb29
-rw-r--r--ext/tk/lib/tktext.rb946
-rw-r--r--ext/tk/lib/tkvirtevent.rb66
-rw-r--r--ext/tk/sample/tkbiff.rb149
-rw-r--r--ext/tk/sample/tkbrowse.rb79
-rw-r--r--ext/tk/sample/tkdialog.rb62
-rw-r--r--ext/tk/sample/tkfrom.rb132
-rw-r--r--ext/tk/sample/tkhello.rb10
-rw-r--r--ext/tk/sample/tkline.rb45
-rw-r--r--ext/tk/sample/tktimer.rb50
-rw-r--r--ext/tk/tkutil.c45
25 files changed, 6695 insertions, 0 deletions
diff --git a/ext/tk/MANIFEST b/ext/tk/MANIFEST
new file mode 100644
index 0000000000..9689186bf0
--- /dev/null
+++ b/ext/tk/MANIFEST
@@ -0,0 +1,25 @@
+MANIFEST
+extconf.rb
+depend
+tkutil.c
+lib/tk.rb
+lib/tkafter.rb
+lib/tkbgerror.rb
+lib/tkcanvas.rb
+lib/tkclass.rb
+lib/tkdialog.rb
+lib/tkentry.rb
+lib/tkfont.rb
+lib/tkmenubar.rb
+lib/tkmngfocus.rb
+lib/tkpalette.rb
+lib/tkscrollbox.rb
+lib/tktext.rb
+lib/tkvirtevent.rb
+sample/tkbiff.rb
+sample/tkbrowse.rb
+sample/tkdialog.rb
+sample/tkfrom.rb
+sample/tkhello.rb
+sample/tkline.rb
+sample/tktimer.rb
diff --git a/ext/tk/depend b/ext/tk/depend
new file mode 100644
index 0000000000..fd63e230f0
--- /dev/null
+++ b/ext/tk/depend
@@ -0,0 +1 @@
+tkutil.o: tkutil.c $(hdrdir)/ruby.h $(topdir)/config.h $(hdrdir)/defines.h
diff --git a/ext/tk/extconf.rb b/ext/tk/extconf.rb
new file mode 100644
index 0000000000..f769b06e30
--- /dev/null
+++ b/ext/tk/extconf.rb
@@ -0,0 +1,2 @@
+require 'mkmf'
+create_makefile("tkutil")
diff --git a/ext/tk/lib/tk.rb b/ext/tk/lib/tk.rb
new file mode 100644
index 0000000000..2b4b504b0a
--- /dev/null
+++ b/ext/tk/lib/tk.rb
@@ -0,0 +1,2495 @@
+#
+# tk.rb - Tk interface modue using tcltklib
+# $Date$
+# by Yukihiro Matsumoto <matz@netlab.co.jp>
+
+# use Shigehiro's tcltklib
+require "tcltklib"
+require "tkutil"
+
+module TkComm
+ None = Object.new
+ def None.to_s
+ 'None'
+ end
+
+ Tk_CMDTBL = {}
+ Tk_WINDOWS = {}
+
+ 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)
+ rescue
+ return path
+ end
+
+ ruby_class = TkClassBind::WidgetClassNameTBL[tk_class]
+ gen_class_name = ruby_class.name + 'GeneratedOnTk'
+ unless Object.const_defined? gen_class_name
+ eval "class #{gen_class_name}<#{ruby_class.name}
+ def initialize(path)
+ @path=path
+ Tk_WINDOWS[@path] = self
+ end
+ end"
+ end
+ eval "#{gen_class_name}.new('#{path}')"
+ end
+
+ def tk_tcl2ruby(val)
+ if val =~ /^rb_out (c\d+)/
+ return Tk_CMDTBL[$1]
+ end
+ if val.include? ?\s
+ return val.split.collect{|v| tk_tcl2ruby(v)}
+ end
+ case val
+ when /^@font/
+ TkFont.get_obj(val)
+ when /^-?\d+$/
+ val.to_i
+ when /^\./
+ Tk_WINDOWS[val] ? Tk_WINDOWS[val] : _genobj_for_tkwidget(val)
+ when / /
+ val.split.collect{|elt|
+ tk_tcl2ruby(elt)
+ }
+ when /^-?\d+\.\d*$/
+ val.to_f
+ else
+ val
+ end
+ end
+
+ def tk_split_list(str)
+ return [] if str == ""
+ idx = str.index('{')
+ return tk_tcl2ruby(str) unless idx
+
+ list = tk_tcl2ruby(str[0,idx])
+ list = [] if list == ""
+ str = str[idx+1..-1]
+ i = -1
+ brace = 1
+ str.each_byte {|c|
+ i += 1
+ brace += 1 if c == ?{
+ brace -= 1 if c == ?}
+ break if brace == 0
+ }
+ if str[0, i] == ' '
+ list.push ' '
+ else
+ list.push tk_split_list(str[0, i])
+ end
+ list += tk_split_list(str[i+1..-1])
+ list
+ end
+
+ def tk_split_simplelist(str)
+ return [] if str == ""
+ idx = str.index('{')
+ return str.split unless idx
+
+ list = str[0,idx].split
+ str = str[idx+1..-1]
+ i = -1
+ brace = 1
+ str.each_byte {|c|
+ i += 1
+ brace += 1 if c == ?{
+ brace -= 1 if c == ?}
+ break if brace == 0
+ }
+ if i == 0
+ list.push ''
+ elsif str[0, i] == ' '
+ list.push ' '
+ else
+ list.push str[0..i-1]
+ end
+ list += tk_split_simplelist(str[i+1..-1])
+ list
+ end
+ private :tk_tcl2ruby, :tk_split_list, :tk_split_simplelist
+
+ def hash_kv(keys)
+ conf = []
+ if keys and keys != None
+ for k, v in keys
+ conf.push("-#{k}")
+ conf.push(v)
+ end
+ end
+ conf
+ end
+ private :hash_kv
+
+ def array2tk_list(ary)
+ ary.collect{|e|
+ if e.kind_of? Array
+ "{#{array2tk_list(e)}}"
+ elsif e.kind_of? Hash
+ "{#{e.to_a.collect{|ee| array2tk_list(ee)}.join(' ')}}"
+ else
+ s = _get_eval_string(e)
+ (s.index(/\s/))? "{#{s}}": s
+ end
+ }.join(" ")
+ end
+ private :array2tk_list
+
+ def bool(val)
+ case val
+ when "1", 1, 'yes', 'true'
+ TRUE
+ else
+ FALSE
+ end
+ end
+ def number(val)
+ case val
+ when /^-?\d+$/
+ val.to_i
+ when /^-?\d+\.\d*$/
+ val.to_f
+ else
+ val
+ end
+ end
+ def string(val)
+ if val == "{}"
+ ''
+ elsif val[0] == ?{
+ val[1..-2]
+ else
+ val
+ end
+ end
+ def list(val)
+ tk_split_list(val).to_a
+ end
+ def window(val)
+ Tk_WINDOWS[val]
+ end
+ def procedure(val)
+ if val =~ /^rb_out (c\d+)/
+ Tk_CMDTBL[$1]
+ else
+ nil
+ end
+ end
+ private :bool, :number, :string, :list, :window, :procedure
+
+ def _get_eval_string(str)
+ return nil if str == None
+ if str.kind_of?(Hash)
+ str = hash_kv(str).join(" ")
+ elsif str.kind_of?(Array)
+ str = array2tk_list(str)
+ 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()
+ else
+ str = str.to_s()
+ end
+ return str
+ end
+ private :_get_eval_string
+
+ Tk_IDs = [0, 0] # [0]-cmdid, [1]-winid
+ def _curr_cmd_id
+ id = format("c%.4d", Tk_IDs[0])
+ end
+ def _next_cmd_id
+ id = _curr_cmd_id
+ Tk_IDs[0] += 1
+ id
+ end
+ def install_cmd(cmd)
+ return '' if cmd == ''
+ id = _next_cmd_id
+ Tk_CMDTBL[id] = cmd
+ @cmdtbl = [] unless @cmdtbl
+ @cmdtbl.push id
+ return format("rb_out %s", id);
+ end
+ def uninstall_cmd(id)
+ id = $1 if /rb_out (c\d+)/
+ Tk_CMDTBL[id] = nil
+ end
+ private :install_cmd, :uninstall_cmd
+
+ def install_win(ppath)
+ id = format("w%.4d", Tk_IDs[1])
+ Tk_IDs[1] += 1
+ if !ppath or ppath == "."
+ @path = format(".%s", id);
+ else
+ @path = format("%s.%s", ppath, id)
+ end
+ Tk_WINDOWS[@path] = self
+ end
+
+ def uninstall_win()
+ Tk_WINDOWS[@path] = nil
+ end
+
+ class Event
+ def initialize(seq,b,f,h,k,s,t,w,x,y,aa,ee,kk,nn,ww,tt,xx,yy)
+ @serial = seq
+ @num = b
+ @focus = (f == 1)
+ @height = h
+ @keycode = k
+ @state = s
+ @time = t
+ @width = w
+ @x = x
+ @y = y
+ @char = aa
+ @send_event = (ee == 1)
+ @keysym = kk
+ @keysym_num = nn
+ @type = tt
+ @widget = ww
+ @x_root = xx
+ @y_root = yy
+ end
+ attr :serial
+ attr :num
+ attr :focus
+ attr :height
+ attr :keycode
+ attr :state
+ attr :time
+ attr :width
+ attr :x
+ attr :y
+ attr :char
+ attr :send_event
+ attr :keysym
+ attr :keysym_num
+ attr :type
+ attr :widget
+ attr :x_root
+ attr :y_root
+ end
+
+ def install_bind(cmd, args=nil)
+ if args
+ id = install_cmd(proc{|arg|
+ TkUtil.eval_cmd cmd, *arg
+ })
+ id + " " + args
+ else
+ id = install_cmd(proc{|arg|
+ TkUtil.eval_cmd cmd, Event.new(*arg)
+ })
+ id + ' %# %b %f %h %k %s %t %w %x %y %A %E %K %N %W %T %X %Y'
+ end
+ end
+
+ def tk_event_sequence(context)
+ if context.kind_of? TkVirtualEvent
+ context = context.path
+ end
+ if context.kind_of? Array
+ context = context.collect{|ev|
+ if context.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, path, context, cmd, args=nil)
+ id = install_bind(cmd, args)
+ begin
+ tk_call 'bind', path, "<#{tk_event_sequence(context)}>", mode + id
+ rescue
+ uninstall_cmd(id)
+ fail
+ end
+ end
+
+ def _bind(path, context, cmd, args=nil)
+ _bind_core('', path, context, cmd, args)
+ end
+
+ def _bind_append(path, context, cmd, args=nil)
+ _bind_core('+', path, context, cmd, args)
+ end
+ private :install_bind, :tk_event_sequence, :_bind_core, :_bind, :_bind_append
+
+ def bind_all(context, cmd=Proc.new, args=nil)
+ _bind 'all', context, cmd, args
+ end
+
+ def bind_append_all(context, cmd=Proc.new, args=nil)
+ _bind_append 'all', context, cmd, args
+ end
+
+ def bind(tagOrClass, context, cmd=Proc.new, args=nil)
+ _bind tagOrClass, context, cmd, args
+ end
+
+ def bind_append(tagOrClass, context, cmd=Proc.new, args=nil)
+ _bind_append tagOrClass, context, cmd, args
+ end
+
+ def _bindinfo(tagOrClass, context=nil)
+ if context
+ (tk_call('bind', tagOrClass,
+ "<#{tk_event_sequence(context)}>")).collect{|cmdline|
+ if cmdline =~ /^rb_out (c\d+)\s+(.*)$/
+ [Tk_CMDTBL[$1], $2]
+ else
+ cmdline
+ end
+ }
+ else
+ tk_split_list(tk_call 'bind', tagOrClass).collect{|seq|
+ seq[1..-2].gsub(/></,',')
+ }
+ end
+ end
+
+ def bindinfo(tagOrClass, context=nil)
+ _bindinfo tagOrClass, context
+ end
+
+ def pack(*args)
+ TkPack.configure *args
+ end
+
+ def grid(*args)
+ TkGrid.configure *args
+ end
+
+ def update(idle=nil)
+ if idle
+ tk_call 'update', 'idletasks'
+ else
+ tk_call 'update'
+ end
+ end
+
+end
+
+module TkCore
+ include TkComm
+ extend TkComm
+
+ INTERP = TclTkIp.new
+
+ INTERP._invoke("proc", "rb_out", "args", "if {[set st [catch {ruby [format \"TkCore.callback %%Q!%s!\" $args]} ret]] != 0} {return -code $st $ret} {return $ret}")
+
+ def callback_break
+ raise TkCallbackBreak, "Tk callback returns 'break' status"
+ end
+
+ def callback_continue
+ raise TkCallbackContinue, "Tk callback returns 'continue' status"
+ end
+
+ def after(ms, cmd=Proc.new)
+ myid = _curr_cmd_id
+ cmdid = install_cmd(cmd)
+ tk_call("after",ms,cmdid)
+ return
+ if false #defined? Thread
+ Thread.start do
+ ms = Float(ms)/1000
+ ms = 10 if ms == 0
+ sleep ms/1000
+ cmd.call
+ end
+ else
+ cmdid = install_cmd(cmd)
+ tk_call("after",ms,cmdid)
+ end
+ end
+
+ def TkCore.callback(arg)
+ arg = Array(tk_split_list(arg))
+ _get_eval_string(TkUtil.eval_cmd(Tk_CMDTBL[arg.shift], *arg))
+ end
+
+ def appname(name=None)
+ tk_call('tk', 'appname', name)
+ end
+
+ def appsend(interp, async, *args)
+ if async
+ tk_call('send', '-async', '--', interp, *args)
+ else
+ tk_call('send', '--', interp, *args)
+ end
+ end
+
+ def rb_appsend(interp, async, *args)
+ args = args.filter{|c| _get_eval_string(c).gsub(/[][$"]/, '\\\\\&')}
+ args.push(').to_s"')
+ appsend(interp, async, 'ruby "(', *args)
+ end
+
+ def appsend_displayof(interp, win, async, *args)
+ win = '.' if win == nil
+ 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)
+ args = args.filter{|c| _get_eval_string(c).gsub(/[][$"]/, '\\\\\&')}
+ args.push(').to_s"')
+ appsend_displayof(interp, win, async, 'ruby "(', *args)
+ end
+
+ def info(*args)
+ tk_call('info', *args)
+ end
+
+ def mainloop
+ TclTkLib.mainloop
+ end
+
+ def event_generate(window, context, keys=nil)
+ window = window.path if window.kind_of? TkObject
+ if keys
+ tk_call('event', 'generate', window,
+ "<#{tk_event_sequence(context)}>", *hash_kv(keys))
+ else
+ tk_call('event', 'generate', window, "<#{tk_event_sequence(context)}>")
+ end
+ end
+
+ def messageBox(keys)
+ tk_call 'tk_messageBox', *hash_kv(keys)
+ end
+
+ def getOpenFile(keys)
+ tk_call 'tk_getOpenFile', *hash_kv(keys)
+ end
+
+ def getSaveFile(keys)
+ tk_call 'tk_getSaveFile', *hash_kv(keys)
+ end
+
+ def chooseColor(keys)
+ tk_call 'tk_chooseColor', *hash_kv(keys)
+ end
+
+ def tk_call(*args)
+ print args.join(" "), "\n" if $DEBUG
+ args.filter {|x|_get_eval_string(x)}
+ args.compact!
+ args.flatten!
+ begin
+ res = INTERP._invoke(*args)
+ rescue NameError
+ err = $!
+ begin
+ args.unshift "unknown"
+ res = INTERP._invoke(*args)
+ rescue
+ raise unless /^invalid command/ =~ $!
+ raise err
+ end
+ end
+ if INTERP._return_value() != 0
+ fail RuntimeError, res, error_at
+ end
+ print "==> ", res, "\n" if $DEBUG
+ return res
+ end
+end
+
+module Tk
+ include TkCore
+ extend Tk
+
+ TCL_VERSION = INTERP._invoke("info", "tclversion")
+ TK_VERSION = INTERP._invoke("set", "tk_version")
+ JAPANIZED_TK = (INTERP._invoke("info", "commands", "kanji") != "")
+
+ def root
+ TkRoot.new
+ end
+
+ def bell
+ tk_call 'bell'
+ end
+
+ def Tk.focus(display=nil)
+ if display == nil
+ r = tk_call('focus')
+ else
+ r = tk_call('focus', '-displayof', display)
+ end
+ tk_tcl2ruby(r)
+ end
+
+ def Tk.focus_lastfor(win)
+ tk_tcl2ruby(tk_call('focus', '-lastfor', win))
+ end
+
+ def toUTF8(str,encoding)
+ INTERP._toUTF8(str,encoding)
+ end
+
+ def fromUTF8(str,encoding)
+ INTERP._fromUTF8(str,encoding)
+ end
+
+ module Scrollable
+ def xscrollcommand(cmd=Proc.new)
+ configure_cmd 'xscrollcommand', cmd
+ end
+ def yscrollcommand(cmd=Proc.new)
+ configure_cmd 'yscrollcommand', cmd
+ end
+ end
+
+ module Wm
+ include TkComm
+ def aspect(*args)
+ w = window(tk_call('wm', 'grid', path, *args))
+ w.split.collect{|s|s.to_i} if args.length == 0
+ end
+ def client(name=None)
+ tk_call 'wm', 'client', path, name
+ end
+ def colormapwindows(*args)
+ list(tk_call('wm', 'colormapwindows', path, *args))
+ end
+ def wm_command(value=None)
+ string(tk_call('wm', 'command', path, value))
+ end
+ def deiconify
+ tk_call 'wm', 'deiconify', path
+ end
+ def focusmodel(*args)
+ tk_call 'wm', 'focusmodel', path, *args
+ end
+ def frame
+ tk_call 'wm', 'frame', path
+ end
+ def geometry(*args)
+ list(tk_call('wm', 'geometry', path, *args))
+ end
+ def grid(*args)
+ w = tk_call('wm', 'grid', path, *args)
+ list(w) if args.size == 0
+ end
+ def group(*args)
+ tk_call 'wm', 'group', path, *args
+ end
+ def iconbitmap(*args)
+ tk_call 'wm', 'iconbitmap', path, *args
+ end
+ def iconify
+ tk_call 'wm', 'iconify', path
+ end
+ def iconmask(*args)
+ tk_call 'wm', 'iconmask', path, *args
+ end
+ def iconname(*args)
+ tk_call 'wm', 'iconname', path, *args
+ end
+ def iconposition(*args)
+ w = tk_call('wm', 'iconposition', path, *args)
+ list(w) if args.size == 0
+ end
+ def iconwindow(*args)
+ w = tk_call('wm', 'iconwindow', path, *args)
+ window(w) if args.size == 0
+ end
+ def maxsize(*args)
+ w = tk_call('wm', 'maxsize', path, *args)
+ list(w) if not args.size == 0
+ end
+ def minsize(*args)
+ w = tk_call('wm', 'minsize', path, *args)
+ list(w) if args.size == 0
+ end
+ def overrideredirect(bool=None)
+ if bool == None
+ bool(tk_call('wm', 'overrideredirect', path))
+ else
+ tk_call 'wm', 'overrideredirect', path, bool
+ end
+ end
+ def positionfrom(*args)
+ tk_call 'wm', 'positionfrom', path, *args
+ end
+ def protocol(name=nil, cmd=nil)
+ if cmd
+ tk_call('wm', 'protocol', path, name, cmd)
+ elsif name
+ result = tk_call('wm', 'protocol', path, name)
+ (result == "")? nil : tk_tcl2ruby(result)
+ else
+ tk_split_simplelist(tk_call('wm', 'protocol', path))
+ end
+ end
+ def resizable(*args)
+ w = tk_call('wm', 'resizable', path, *args)
+ if args.length == 0
+ list(w).collect{|e| bool(e)}
+ end
+ end
+ def sizefrom(*args)
+ list(tk_call('wm', 'sizefrom', path, *args))
+ end
+ def state
+ tk_call 'wm', 'state', path
+ end
+ def title(*args)
+ tk_call 'wm', 'title', path, *args
+ end
+ def transient(*args)
+ tk_call 'wm', 'transient', path, *args
+ end
+ def withdraw
+ tk_call 'wm', 'withdraw', path
+ end
+ end
+end
+
+class TkVariable
+ include Tk
+ extend TkCore
+
+ TkVar_CB_TBL = {}
+ Tk_VARIABLE_ID = ["v00000"]
+
+ INTERP._invoke("proc", "rb_var", "args", "ruby [format \"TkVariable.callback %%Q!%s!\" $args]")
+
+ def TkVariable.callback(args)
+ name1,name2,op = tk_split_list(args)
+ if TkVar_CB_TBL[name1]
+ _get_eval_string(TkVar_CB_TBL[name1].trace_callback(name2,op))
+ else
+ ''
+ end
+ end
+
+ def initialize(val="")
+ @id = Tk_VARIABLE_ID[0]
+ Tk_VARIABLE_ID[0] = Tk_VARIABLE_ID[0].succ
+ if val == []
+ INTERP._eval(format('global %s; set %s(0) 0; unset %s(0)',
+ @id, @id, @id))
+ elsif val.kind_of?(Array)
+ a = []
+ val.each_with_index{|e,i| a.push(i); a.push(array2tk_list(e))}
+ s = '"' + a.join(" ").gsub(/[][$"]/, '\\\\\&') + '"'
+ INTERP._eval(format('global %s; array set %s %s', @id, @id, s))
+ elsif val.kind_of?(Hash)
+ s = '"' + val.to_a.collect{|e| array2tk_list(e)}.join(" ")\
+ .gsub(/[][$"]/, '\\\\\&') + '"'
+ INTERP._eval(format('global %s; array set %s %s', @id, @id, s))
+ else
+ s = '"' + _get_eval_string(val).gsub(/[][$"]/, '\\\\\&') + '"'
+ INTERP._eval(format('global %s; set %s %s', @id, @id, s))
+ end
+ end
+
+ def wait
+ INTERP._eval("tkwait variable #{@id}")
+ end
+
+ def id
+ @id
+ end
+
+ def value
+ begin
+ INTERP._eval(format('global %s; set %s', @id, @id))
+ rescue
+ if INTERP._eval(format('global %s; array exists %s', @id, @id)) != "1"
+ raise
+ else
+ Hash[*tk_split_simplelist(INTERP._eval(format('global %s; array get %s',
+ @id, @id)))]
+ end
+ end
+ end
+
+ def value=(val)
+ begin
+ s = '"' + _get_eval_string(val).gsub(/[][$"]/, '\\\\\&') + '"'
+ INTERP._eval(format('global %s; set %s %s', @id, @id, s))
+ rescue
+ if INTERP._eval(format('global %s; array exists %s', @id, @id)) != "1"
+ raise
+ else
+ if val == []
+ INTERP._eval(format('global %s; unset %s; set %s(0) 0; unset %s(0)',
+ @id, @id, @id, @id))
+ elsif val.kind_of?(Array)
+ a = []
+ val.each_with_index{|e,i| a.push(i); a.push(array2tk_list(e))}
+ s = '"' + a.join(" ").gsub(/[][$"]/, '\\\\\&') + '"'
+ INTERP._eval(format('global %s; unset %s; array set %s %s',
+ @id, @id, @id, s))
+ elsif val.kind_of?(Hash)
+ s = '"' + val.to_a.collect{|e| array2tk_list(e)}.join(" ")\
+ .gsub(/[][$"]/, '\\\\\&') + '"'
+ INTERP._eval(format('global %s; unset %s; array set %s %s',
+ @id, @id, @id, s))
+ else
+ raise
+ end
+ end
+ end
+ end
+
+ def [](index)
+ INTERP._eval(format('global %s; set %s(%s)',
+ @id, @id, _get_eval_string(index)))
+ end
+
+ def []=(index,val)
+ INTERP._eval(format('global %s; set %s(%s) %s', @id, @id,
+ _get_eval_string(index), _get_eval_string(val)))
+ end
+
+ def to_i
+ Integer(number(value))
+ end
+
+ def to_f
+ Float(number(value))
+ end
+
+ def to_s
+ String(string(value))
+ end
+
+ def inspect
+ format "<TkVariable: %s>", @id
+ end
+
+ def ==(other)
+ case other
+ when TkVariable
+ self.equal(self)
+ when String
+ self.to_s == other
+ when Integer
+ self.to_i == other
+ when Float
+ self.to_f == other
+ when Array
+ self.to_a == other
+ else
+ false
+ end
+ end
+
+ def to_a
+ list(value)
+ end
+
+ def to_eval
+ @id
+ end
+
+ def unset(elem=nil)
+ if elem
+ INTERP._eval(format('global %s; unset %s(%s)',
+ @id, @id, tk_tcl2ruby(elem)))
+ else
+ INTERP._eval(format('global %s; unset %s', @id, @id))
+ end
+ end
+ alias remove unset
+
+ def trace_callback(elem, op)
+ if @trace_var.kind_of? Array
+ @trace_var.each{|m,e| e.call(self,elem,op) if m.index(op)}
+ end
+ if elem.kind_of? String
+ if @trace_elem[elem].kind_of? Array
+ @trace_elem[elem].each{|m,e| e.call(self,elem,op) if m.index(op)}
+ end
+ end
+ end
+
+ def trace(opts, cmd)
+ @trace_var = [] if @trace_var == nil
+ opts = ['r','w','u'].find_all{|c| opts.index(c)}.join('')
+ @trace_var.unshift([opts,cmd])
+ if @trace_opts == nil
+ TkVar_CB_TBL[@id] = self
+ @trace_opts = opts
+ Tk.tk_call('trace', 'variable', @id, @trace_opts, 'rb_var')
+ else
+ newopts = @trace_opts.dup
+ opts.each_byte{|c| newopts += c.chr unless newopts.index(c)}
+ if newopts != @trace_opts
+ Tk.tk_call('trace', 'vdelete', @id, @trace_opts, 'rb_var')
+ @trace_opts.replace(newopts)
+ Tk.tk_call('trace', 'variable', @id, @trace_opts, 'rb_var')
+ end
+ end
+ end
+
+ def trace_element(elem, opts, cmd)
+ @trace_elem = {} if @trace_elem == nil
+ @trace_elem[elem] = [] if @trace_elem[elem] == nil
+ opts = ['r','w','u'].find_all{|c| opts.index(c)}.join('')
+ @trace_elem[elem].unshift([opts,cmd])
+ if @trace_opts == nil
+ TkVar_CB_TBL[@id] = self
+ @trace_opts = opts
+ Tk.tk_call('trace', 'variable', @id, @trace_opts, 'rb_var')
+ else
+ newopts = @trace_opts.dup
+ opts.each_byte{|c| newopts += c.chr unless newopts.index(c)}
+ if newopts != @trace_opts
+ Tk.tk_call('trace', 'vdelete', @id, @trace_opts, 'rb_var')
+ @trace_opts.replace(newopts)
+ Tk.tk_call('trace', 'variable', @id, @trace_opts, 'rb_var')
+ end
+ end
+ end
+
+ def trace_vinfo
+ return [] unless @trace_var
+ @trace_var.dup
+ end
+ def trace_vinfo_for_element(elem)
+ return [] unless @trace_elem
+ return [] unless @trace_elem[elem]
+ @trace_elem[elem].dup
+ end
+
+ def trace_vdelete(opts,cmd)
+ return unless @trace_var.kind_of? Array
+ opts = ['r','w','u'].find_all{|c| opts.index(c)}.join('')
+ idx = -1
+ newopts = ''
+ @trace_var.each_with_index{|i,e|
+ if idx < 0 && e[0] == opts && e[1] == cmd
+ idx = i
+ next
+ end
+ e[0].each_byte{|c| newopts += c.chr unless newopts.index(c)}
+ }
+ if idx >= 0
+ @trace_var.delete_at(idx)
+ else
+ return
+ end
+
+ @trace_elem.each{|elem|
+ @trace_elem[elem].each{|e|
+ e[0].each_byte{|c| newopts += c.chr unless newopts.index(c)}
+ }
+ }
+
+ newopts = ['r','w','u'].find_all{|c| newopts.index(c)}.join('')
+ if newopts != @trace_opts
+ Tk.tk_call('trace', 'vdelete', @id, @trace_opts, 'rb_var')
+ @trace_opts.replace(newopts)
+ if @trace_opts != ''
+ Tk.tk_call('trace', 'variable', @id, @trace_opts, 'rb_var')
+ end
+ end
+ end
+
+ def trace_vdelete_for_element(elem,opts,cmd)
+ return unless @trace_elem.kind_of? Hash
+ return unless @trace_elem[elem].kind_of? Array
+ opts = ['r','w','u'].find_all{|c| opts.index(c)}.join('')
+ idx = -1
+ @trace_elem[elem].each_with_index{|i,e|
+ if idx < 0 && e[0] == opts && e[1] == cmd
+ idx = i
+ next
+ end
+ }
+ if idx >= 0
+ @trace_elem[elem].delete_at(idx)
+ else
+ return
+ end
+
+ newopts = ''
+ @trace_var.each{|e|
+ e[0].each_byte{|c| newopts += c.chr unless newopts.index(c)}
+ }
+ @trace_elem.each{|elem|
+ @trace_elem[elem].each{|e|
+ e[0].each_byte{|c| newopts += c.chr unless newopts.index(c)}
+ }
+ }
+
+ newopts = ['r','w','u'].find_all{|c| newopts.index(c)}.join('')
+ if newopts != @trace_opts
+ Tk.tk_call('trace', 'vdelete', @id, @trace_opts, 'rb_var')
+ @trace_opts.replace(newopts)
+ if @trace_opts != ''
+ Tk.tk_call('trace', 'variable', @id, @trace_opts, 'rb_var')
+ end
+ end
+ end
+end
+
+class TkVarAccess<TkVariable
+ def initialize(varname, val=nil)
+ @id = varname
+ if val
+ s = '"' + _get_eval_string(val).gsub(/[][$"]/, '\\\\\&') + '"'
+ INTERP._eval(format('global %s; set %s %s', @id, @id, s))
+ end
+ end
+end
+
+module TkSelection
+ include Tk
+ extend Tk
+ def clear(win=Tk.root)
+ tk_call 'selection', 'clear', win.path
+ end
+ def get(type=None)
+ tk_call 'selection', 'get', type
+ end
+ def TkSelection.handle(win, func, type=None, format=None)
+ id = install_cmd(func)
+ tk_call 'selection', 'handle', win.path, id, type, format
+ end
+ def handle(func, type=None, format=None)
+ TkSelection.handle self, func, type, format
+ end
+ def TkSelection.own(win, func=None)
+ id = install_cmd(func)
+ tk_call 'selection', 'own', win.path, id
+ end
+ def own(func=None)
+ TkSelection.own self, func
+ end
+
+ module_function :clear, :get
+end
+
+module TkKinput
+ include Tk
+ extend Tk
+
+ def TkKinput.start(window, style=None)
+ tk_call 'kinput_start', window.path, style
+ end
+ def kinput_start(style=None)
+ TkKinput.start(self, style)
+ end
+
+ def TkKinput.send_spot(window)
+ tk_call 'kinput_send_spot', window.path
+ end
+ def kinput_send_spot
+ TkKinput.send_spot(self)
+ end
+
+ def TkKinput.input_start(window, keys=nil)
+ tk_call 'kanjiInput', 'start', window.path, *hash_kv(keys)
+ end
+ def kanji_input_start(keys=nil)
+ TkKinput.input_start(self, keys)
+ end
+
+ def TkKinput.attribute_config(window, slot, value=None)
+ if slot.kind_of? Hash
+ tk_call 'kanjiInput', 'attribute', window.path, *hash_kv(slot)
+ else
+ tk_call 'kanjiInput', 'attribute', window.path, "-#{slot}", value
+ end
+ end
+ def kinput_attribute_config(slot, value=None)
+ TkKinput.attribute_config(self, slot, value)
+ end
+
+ def TkKinput.attribute_info(window, slot=nil)
+ if slot
+ conf = tk_split_list(tk_call('kanjiInput', 'attribute',
+ window.path, "-#{slot}"))
+ conf[0] = conf[0][1..-1]
+ conf
+ else
+ tk_split_list(tk_call('kanjiInput', 'attribute',
+ window.path)).collect{|conf|
+ conf[0] = conf[0][1..-1]
+ conf
+ }
+ end
+ end
+ def kinput_attribute_info(slot=nil)
+ TkKinput.attribute_info(self, slot)
+ end
+
+ def TkKinput.input_end(window)
+ tk_call 'kanjiInput', 'end', window.path
+ end
+ def kanji_input_end
+ TkKinput.input_end(self)
+ end
+end
+
+module TkWinfo
+ include Tk
+ extend Tk
+ def TkWinfo.atom(name)
+ tk_call 'winfo', name
+ end
+ def winfo_atom(name)
+ TkWinfo.atom name
+ end
+ def TkWinfo.atomname(id)
+ tk_call 'winfo', id
+ end
+ def winfo_atomname(id)
+ TkWinfo.atomname id
+ end
+ def TkWinfo.cells(window)
+ number(tk_call('winfo', window.path))
+ end
+ def winfo_cells
+ TkWinfo.cells self
+ end
+ def TkWinfo.children(window)
+ c = tk_call('winfo', 'children', window.path)
+ list(c)
+ end
+ def winfo_children
+ TkWinfo.children self
+ end
+ def TkWinfo.classname(window)
+ tk_call 'winfo', 'class', window.path
+ end
+ def winfo_classname
+ TkWinfo.classname self
+ end
+ def TkWinfo.containing(rootX, rootY)
+ path = tk_call('winfo', 'containing', rootX, rootY)
+ window(path)
+ end
+ def winfo_containing(x, y)
+ TkWinfo.containing x, y
+ end
+ def TkWinfo.depth(window)
+ number(tk_call('winfo', 'depth', window.path))
+ end
+ def winfo_depth
+ TkWinfo.depth self
+ end
+ def TkWinfo.exist?(window)
+ bool(tk_call('winfo', 'exists', window.path))
+ end
+ def winfo_exist?
+ TkWinfo.exist? self
+ end
+ def TkWinfo.fpixels(window, number)
+ number(tk_call('winfo', 'fpixels', window.path, number))
+ end
+ def winfo_fpixels(number)
+ TkWinfo.fpixels self, number
+ end
+ def TkWinfo.geometry(window)
+ list(tk_call('winfo', 'geometry', window.path))
+ end
+ def winfo_geometry
+ TkWinfo.geometry self
+ end
+ def TkWinfo.height(window)
+ number(tk_call('winfo', 'height', window.path))
+ end
+ def winfo_height
+ TkWinfo.height self
+ end
+ def TkWinfo.id(window)
+ number(tk_call('winfo', 'id', window.path))
+ end
+ def winfo_id
+ TkWinfo.id self
+ end
+ def TkWinfo.interps(window=nil)
+ if window
+ tk_split_simplelist(tk_call('winfo', '-displayof', window.path,
+ 'interps'))
+ else
+ tk_split_simplelist(tk_call('winfo', 'interps'))
+ end
+ end
+ def winfo_interps
+ TkWinfo.interps self
+ end
+ def TkWinfo.mapped?(window)
+ bool(tk_call('winfo', 'ismapped', window.path))
+ end
+ def winfo_mapped?
+ TkWinfo.mapped? self
+ end
+ def TkWinfo.appname(window)
+ bool(tk_call('winfo', 'name', window.path))
+ end
+ def winfo_appname
+ TkWinfo.appname self
+ end
+ def TkWinfo.parent(window)
+ window(tk_call('winfo', 'parent', window.path))
+ end
+ def winfo_parent
+ TkWinfo.parent self
+ end
+ def TkWinfo.widget(id)
+ window(tk_call('winfo', 'pathname', id))
+ end
+ def winfo_widget(id)
+ TkWinfo.widget id
+ end
+ def TkWinfo.pixels(window, number)
+ number(tk_call('winfo', 'pixels', window.path, number))
+ end
+ def winfo_pixels(number)
+ TkWinfo.pixels self, number
+ end
+ def TkWinfo.reqheight(window)
+ number(tk_call('winfo', 'reqheight', window.path))
+ end
+ def winfo_reqheight
+ TkWinfo.reqheight self
+ end
+ def TkWinfo.reqwidth(window)
+ number(tk_call('winfo', 'reqwidth', window.path))
+ end
+ def winfo_reqwidth
+ TkWinfo.reqwidth self
+ end
+ def TkWinfo.rgb(window, color)
+ list(tk_call('winfo', 'rgb', window.path, color))
+ end
+ def winfo_rgb(color)
+ TkWinfo.rgb self, color
+ end
+ def TkWinfo.rootx(window)
+ number(tk_call('winfo', 'rootx', window.path))
+ end
+ def winfo_rootx
+ TkWinfo.rootx self
+ end
+ def TkWinfo.rooty(window)
+ number(tk_call('winfo', 'rooty', window.path))
+ end
+ def winfo_rooty
+ TkWinfo.rooty self
+ end
+ def TkWinfo.screen(window)
+ tk_call 'winfo', 'screen', window.path
+ end
+ def winfo_screen
+ TkWinfo.screen self
+ end
+ def TkWinfo.screencells(window)
+ number(tk_call('winfo', 'screencells', window.path))
+ end
+ def winfo_screencells
+ TkWinfo.screencells self
+ end
+ def TkWinfo.screendepth(window)
+ number(tk_call('winfo', 'screendepth', window.path))
+ end
+ def winfo_screendepth
+ TkWinfo.screendepth self
+ end
+ def TkWinfo.screenheight (window)
+ number(tk_call('winfo', 'screenheight', window.path))
+ end
+ def winfo_screenheight
+ TkWinfo.screenheight self
+ end
+ def TkWinfo.screenmmheight(window)
+ number(tk_call('winfo', 'screenmmheight', window.path))
+ end
+ def winfo_screenmmheight
+ TkWinfo.screenmmheight self
+ end
+ def TkWinfo.screenmmwidth(window)
+ number(tk_call('winfo', 'screenmmwidth', window.path))
+ end
+ def winfo_screenmmwidth
+ TkWinfo.screenmmwidth self
+ end
+ def TkWinfo.screenvisual(window)
+ tk_call 'winfo', 'screenvisual', window.path
+ end
+ def winfo_screenvisual
+ TkWinfo.screenvisual self
+ end
+ def TkWinfo.screenwidth(window)
+ number(tk_call('winfo', 'screenwidth', window.path))
+ end
+ def winfo_screenwidth
+ TkWinfo.screenwidth self
+ end
+ def TkWinfo.toplevel(window)
+ window(tk_call('winfo', 'toplevel', window.path))
+ end
+ def winfo_toplevel
+ TkWinfo.toplevel self
+ end
+ def TkWinfo.visual(window)
+ tk_call 'winfo', 'visual', window.path
+ end
+ def winfo_visual
+ TkWinfo.visual self
+ end
+ def TkWinfo.vrootheigh(window)
+ number(tk_call('winfo', 'vrootheight', window.path))
+ end
+ def winfo_vrootheight
+ TkWinfo.vrootheight self
+ end
+ def TkWinfo.vrootwidth(window)
+ number(tk_call('winfo', 'vrootwidth', window.path))
+ end
+ def winfo_vrootwidth
+ TkWinfo.vrootwidth self
+ end
+ def TkWinfo.vrootx(window)
+ number(tk_call('winfo', 'vrootx', window.path))
+ end
+ def winfo_vrootx
+ TkWinfo.vrootx self
+ end
+ def TkWinfo.vrooty(window)
+ number(tk_call('winfo', 'vrooty', window.path))
+ end
+ def winfo_vrooty
+ TkWinfo.vrooty self
+ end
+ def TkWinfo.width(window)
+ number(tk_call('winfo', 'width', window.path))
+ end
+ def winfo_width
+ TkWinfo.width self
+ end
+ def TkWinfo.x(window)
+ number(tk_call('winfo', 'x', window.path))
+ end
+ def winfo_x
+ TkWinfo.x self
+ end
+ def TkWinfo.y(window)
+ number(tk_call('winfo', 'y', window.path))
+ end
+ def winfo_y
+ TkWinfo.y self
+ end
+ def TkWinfo.viewable(window)
+ bool(tk_call 'winfo', 'viewable', window.path)
+ end
+ def winfo_viewable
+ TkWinfo.viewable self
+ end
+ def TkWinfo.pointerx(window)
+ number(tk_call('winfo', 'pointerx', window.path))
+ end
+ def winfo_pointerx
+ TkWinfo.pointerx self
+ end
+ def TkWinfo.pointery(window)
+ number(tk_call('winfo', 'pointery', window.path))
+ end
+ def winfo_pointery
+ TkWinfo.pointery self
+ end
+ def TkWinfo.pointerxy(window)
+ list(tk_call('winfo', 'pointerxy', window.path))
+ end
+ def winfo_pointerxy
+ TkWinfo.pointerxy self
+ end
+end
+
+module TkPack
+ include Tk
+ extend Tk
+ def configure(win, *args)
+ if args[-1].kind_of?(Hash)
+ keys = args.pop
+ end
+ wins = [win.epath]
+ for i in args
+ wins.push i.epath
+ end
+ tk_call "pack", 'configure', *(wins+hash_kv(keys))
+ end
+
+ def forget(*args)
+ tk_call 'pack', 'forget' *args
+ end
+
+ def propagate(master, bool=None)
+ bool(tk_call('pack', 'propagate', master.epath, bool))
+ end
+ module_function :configure, :forget, :propagate
+end
+
+module TkGrid
+ include Tk
+ extend Tk
+
+ def bbox(*args)
+ list(tk_call('grid', 'bbox', *args))
+ end
+
+ def configure(widget, *args)
+ if args[-1].kind_of?(Hash)
+ keys = args.pop
+ end
+ wins = [widget.epath]
+ for i in args
+ wins.push i.epath
+ end
+ tk_call "grid", 'configure', *(wins+hash_kv(keys))
+ end
+
+ def columnconfigure(master, index, args)
+ tk_call "grid", 'columnconfigure', master, index, *hash_kv(args)
+ end
+
+ def rowconfigure(master, index, args)
+ tk_call "grid", 'rowconfigure', master, index, *hash_kv(args)
+ end
+
+ def add(widget, *args)
+ configure(widget, *args)
+ end
+
+ def forget(*args)
+ tk_call 'grid', 'forget', *args
+ end
+
+ def info(slave)
+ list(tk_call('grid', 'info', slave))
+ end
+
+ def location(master, x, y)
+ list(tk_call('grid', 'location', master, x, y))
+ end
+
+ def propagate(master, bool=None)
+ bool(tk_call('grid', 'propagate', master.epath, bool))
+ end
+
+ def remove(*args)
+ tk_call 'grid', 'remove', *args
+ end
+
+ def size(master)
+ tk_call 'grid', 'size', master
+ end
+
+ def slaves(args)
+ list(tk_call('grid', 'slaves', *hash_kv(args)))
+ end
+
+ module_function :bbox, :forget, :propagate, :info
+ module_function :remove, :size, :slaves, :location
+ module_function :configure, :columnconfigure, :rowconfigure
+end
+
+module TkOption
+ include Tk
+ extend Tk
+ def add pat, value, pri=None
+ tk_call 'option', 'add', pat, value, pri
+ end
+ def clear
+ tk_call 'option', 'clear'
+ end
+ def get win, name, klass
+ tk_call 'option', 'get', win ,name, klass
+ end
+ def readfile file, pri=None
+ tk_call 'option', 'readfile', file, pri
+ end
+ module_function :add, :clear, :get, :readfile
+end
+
+module TkTreatFont
+ def font_configinfo
+ ret = TkFont.used_on(self.path)
+ if ret == nil
+ ret = TkFont.init_widget_font(self.path, self.path, 'configure')
+ end
+ ret
+ end
+ alias fontobj font_configinfo
+
+ def font_configure(slot)
+ if (fnt = slot['font'])
+ slot['font'] = nil
+ if fnt.kind_of? TkFont
+ return fnt.call_font_configure(self.path, self.path,'configure',slot)
+ else
+ latinfont_configure(fnt) if fnt
+ end
+ end
+ if (ltn = slot['latinfont'])
+ slot['latinfont'] = nil
+ latinfont_configure(ltn) if ltn
+ end
+ if (ltn = slot['asciifont'])
+ slot['asciifont'] = nil
+ latinfont_configure(ltn) if ltn
+ end
+ if (knj = slot['kanjifont'])
+ slot['kanjifont'] = nil
+ kanjifont_configure(knj) if knj
+ end
+
+ tk_call(self.path, 'configure', *hash_kv(slot)) if slot != {}
+ self
+ end
+
+ def latinfont_configure(ltn, keys=nil)
+ fobj = fontobj
+ if ltn.kind_of? TkFont
+ conf = {}
+ ltn.latin_configinfo.each{|key,val| conf[key] = val}
+ if keys
+ fobj.latin_configure(conf.update(keys))
+ else
+ fobj.latin_configure(conf)
+ end
+ else
+ fobj.latin_replace(ltn)
+ end
+ end
+ alias asciifont_configure latinfont_configure
+
+ def kanjifont_configure(knj, keys=nil)
+ fobj = fontobj
+ if knj.kind_of? TkFont
+ conf = {}
+ knj.kanji_configinfo.each{|key,val| conf[key] = val}
+ if keys
+ fobj.kanji_configure(conf.update(keys))
+ else
+ fobj.kanji_configure(cond)
+ end
+ else
+ fobj.kanji_replace(knj)
+ end
+ end
+
+ def font_copy(window, tag=nil)
+ if tag
+ window.tagfontobj(tag).configinfo.each{|key,value|
+ fontobj.configure(key,value)
+ }
+ fontobj.replace(window.tagfontobj(tag).latin_font,
+ window.tagfontobj(tag).kanji_font)
+ else
+ window.fontobj.configinfo.each{|key,value|
+ fontobj.configure(key,value)
+ }
+ fontobj.replace(window.fontobj.latin_font, window.fontobj.kanji_font)
+ end
+ end
+
+ def latinfont_copy(window, tag=nil)
+ if tag
+ fontobj.latin_replace(window.tagfontobj(tag).latin_font)
+ else
+ fontobj.latin_replace(window.fontobj.latin_font)
+ end
+ end
+ alias asciifont_copy latinfont_copy
+
+ def kanjifont_copy(window, tag=nil)
+ if tag
+ fontobj.kanji_replace(window.tagfontobj(tag).kanji_font)
+ else
+ fontobj.kanji_replace(window.fontobj.kanji_font)
+ end
+ end
+end
+
+class TkObject<TkKernel
+ include Tk
+ include TkTreatFont
+
+ def path
+ return @path
+ end
+
+ def epath
+ return @path
+ end
+
+ def to_eval
+ @path
+ end
+
+ def tk_send(cmd, *rest)
+ tk_call path, cmd, *rest
+ end
+ private :tk_send
+
+ def method_missing(id, *args)
+ name = id.id2name
+ case args.length
+ when 1
+ configure name, args[0]
+ when 0
+ begin
+ cget name
+ rescue
+ fail NameError, "undefined local variable or method `#{name}' for #{self.to_s}", error_at
+ end
+ else
+ fail NameError, "undefined method `#{name}' for #{self.to_s}", error_at
+ end
+ end
+
+ def [](id)
+ cget id
+ end
+
+ def []=(id, val)
+ configure id, val
+ end
+
+ def cget(slot)
+ tk_tcl2ruby tk_call path, 'cget', "-#{slot}"
+ end
+
+ def configure(slot, value=None)
+ if slot.kind_of? Hash
+ if (slot['font'] || slot['kanjifont'] ||
+ slot['latinfont'] || slot['asciifont'] )
+ font_configure(slot.dup)
+ else
+ tk_call path, 'configure', *hash_kv(slot)
+ end
+
+ else
+ if (slot == 'font' || slot == 'kanjifont' ||
+ slot == 'latinfont' || slot == 'asciifont')
+ if value == None
+ fontobj
+ else
+ font_configure({slot=>value})
+ end
+ else
+ tk_call path, 'configure', "-#{slot}", value
+ end
+ end
+ end
+
+ def configure_cmd(slot, value)
+ configure slot, install_cmd(value)
+ end
+
+ def configinfo(slot = nil)
+ if slot == 'font' || slot == 'kanjifont'
+ fontobj
+ else
+ if slot
+ conf = tk_split_list(tk_send('configure', "-#{slot}") )
+ conf[0] = conf[0][1..-1]
+ conf
+ else
+ ret = tk_split_list(tk_send('configure') ).collect{|conf|
+ conf[0] = conf[0][1..-1]
+ conf
+ }
+ if ret.assoc('font')
+ ret.delete_if{|item| item[0] == 'font' || item[0] == 'kanjifont'}
+ ret.push(['font', fontobj])
+ else
+ ret
+ end
+ end
+ end
+ end
+
+ def bind(context, cmd=Proc.new, args=nil)
+ _bind path, context, cmd, args
+ end
+
+ def bind_append(context, cmd=Proc.new, args=nil)
+ _bind_append path, context, cmd, args
+ end
+
+ def bindinfo(context=nil)
+ _bindinfo path, context
+ end
+
+ def event_generate(context, keys=nil)
+ if keys
+ tk_call('event', 'generate', path,
+ "<#{tk_event_sequence(context)}>", *hash_kv(keys))
+ else
+ tk_call('event', 'generate', path, "<#{tk_event_sequence(context)}>")
+ end
+ end
+
+ def tk_trace_variable(v)
+ unless v.kind_of?(TkVariable)
+ fail ArgumentError, format("requires TkVariable given %s", v.type)
+ end
+ v
+ end
+ private :tk_trace_variable
+
+ def destroy
+ tk_call 'trace', 'vdelete', @tk_vn, 'w', @var_id if @var_id
+ end
+end
+
+module TkClassBind
+ WidgetClassNameTBL = {}
+
+ def TkClassBind.name2class(name)
+ WidgetClassNameTBL[name]
+ end
+
+ def bind(context, cmd=Proc.new, args=nil)
+ Tk.bind to_eval, context, cmd, args
+ end
+
+ def bind_append(context, cmd=Proc.new, args=nil)
+ Tk.bind_append to_eval, context, cmd, args
+ end
+
+ def bindinfo(context=nil)
+ Tk.bindinfo to_eval, context
+ end
+end
+
+class TkWindow<TkObject
+ extend TkClassBind
+
+ def initialize(parent=nil, keys=nil)
+ install_win(if parent then parent.path end)
+ create_self
+ if keys
+ # tk_call @path, 'configure', *hash_kv(keys)
+ configure(keys)
+ end
+ end
+
+ def create_self
+ end
+ private :create_self
+
+ def pack(keys = nil)
+ tk_call 'pack', epath, *hash_kv(keys)
+ self
+ end
+
+ def unpack(keys = nil)
+ tk_call 'pack', 'forget', epath
+ self
+ end
+
+ def grid(keys = nil)
+ tk_call 'grid', epath, *hash_kv(keys)
+ self
+ end
+
+ def ungrid(keys = nil)
+ tk_call 'grid', 'forget', epath
+ self
+ end
+
+ def place(keys = nil)
+ tk_call 'place', epath, *hash_kv(keys)
+ self
+ end
+
+ def unplace(keys = nil)
+ tk_call 'place', 'forget', epath, *hash_kv(keys)
+ self
+ end
+ alias place_forget unplace
+
+ def place_config(keys)
+ tk_call "place", 'configure', epath, *hash_kv(keys)
+ 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
+ end
+
+ def pack_slaves()
+ list(tk_call('pack', 'slaves', epath))
+ end
+
+ def pack_info()
+ ilist = list(tk_call('pack', 'info', epath))
+ info = {}
+ while key = ilist.shift
+ info[key[1..-1]] = ilist.shift
+ end
+ return info
+ end
+
+ def place_slaves()
+ list(tk_call('place', 'slaves', epath))
+ end
+
+ def focus(force=false)
+ if force
+ tk_call 'focus', '-force', path
+ else
+ tk_call 'focus', path
+ end
+ self
+ end
+
+ def grab(*args)
+ if !args or args.length == 0
+ tk_call 'grab', 'set', path
+ elsif args.length == 1
+ case args[0]
+ when 'global'
+ tk_call 'grab', 'set', '-global', path
+ else
+ val = tk_call('grab', args[0], path)
+ end
+ case args[0]
+ when 'current'
+ return window(val)
+ when 'status'
+ return val
+ end
+ else
+ fail ArgumentError, 'wrong # of args'
+ end
+ end
+
+ def lower(below=None)
+ tk_call 'lower', path, below
+ self
+ end
+ def raise(above=None)
+ tk_call 'raise', path, above
+ self
+ end
+
+ def command(cmd=Proc.new)
+ configure_cmd 'command', cmd
+ end
+
+ def colormodel model=None
+ tk_call 'tk', 'colormodel', path, model
+ self
+ end
+
+ def destroy
+ tk_call 'destroy', path
+ if @cmdtbl
+ for id in @cmdtbl
+ uninstall_cmd id
+ end
+ end
+ uninstall_win
+ end
+
+ def wait_visibility
+ tk_call 'tkwait', 'visibility', path
+ end
+ alias wait wait_visibility
+
+ def wait_destroy
+ tk_call 'tkwait', 'window', path
+ end
+
+ def bindtags(taglist=nil)
+ if taglist
+ fail unless taglist.kind_of? Array
+ tk_call('bindtags', path, taglist)
+ else
+ tk_split_list(tk_call('bindtags', path)).collect{|tag|
+ if tag == nil
+ '.'
+ elsif tag.kind_of?(String) && (cls = TkClassBind.name2class(tag))
+ cls
+ else
+ tag
+ end
+ }
+ end
+ end
+end
+
+class TkRoot<TkWindow
+ include Wm
+ ROOT = []
+ def TkRoot.new
+ return ROOT[0] if ROOT[0]
+ new = super
+ ROOT[0] = new
+ Tk_WINDOWS["."] = new
+ end
+
+ WidgetClassName = 'Tk'.freeze
+ TkClassBind::WidgetClassNameTBL[WidgetClassName] = self
+ def self.to_eval
+ WidgetClassName
+ end
+
+ def create_self
+ @path = '.'
+ end
+ def path
+ "."
+ end
+end
+
+class TkToplevel<TkWindow
+ include Wm
+
+ WidgetClassName = 'Toplevel'.freeze
+ TkClassBind::WidgetClassNameTBL[WidgetClassName] = self
+ def self.to_eval
+ WidgetClassName
+ end
+
+ def initialize(parent=nil, screen=nil, classname=nil, keys=nil)
+ if screen.kind_of? Hash
+ keys = screen.dup
+ else
+ @screen = screen
+ end
+ @classname = classname
+ if keys.kind_of? Hash
+ keys = keys.dup
+ if keys['classname']
+ @classname = keys['classname']
+ keys['classname'] = nil
+ end
+ if keys['colormap']
+ @colormap = keys['colormap']
+ keys['colormap'] = nil
+ end
+ if keys['container']
+ @classname = keys['container']
+ keys['classname'] = nil
+ end
+ if keys['screen']
+ @screen = keys['screen']
+ keys['screen'] = nil
+ end
+ if keys['use']
+ @use = keys['use']
+ keys['use'] = nil
+ end
+ if keys['visual']
+ @screen = keys['visual']
+ keys['visual'] = nil
+ end
+ end
+ super(parent, keys)
+ end
+
+ def create_self
+ s = []
+ s.push << "-class" << @classname if @classname
+ s.push << "-colormap" << @colormap if @colormap
+ s.push << "-container" << @container if @container
+ s.push << "-screen" << @screen if @screen
+ s.push << "-use" << @use if @use
+ s.push << "-visual" << @visual if @visual
+ tk_call 'toplevel', @path, *s
+ end
+
+ def specific_class
+ @classname
+ end
+end
+
+class TkFrame<TkWindow
+ WidgetClassName = 'Frame'.freeze
+ TkClassBind::WidgetClassNameTBL[WidgetClassName] = self
+ def self.to_eval
+ WidgetClassName
+ end
+
+ def initialize(parent=nil, keys=nil)
+ if keys.kind_of? Hash
+ keys = keys.dup
+ if keys['classname']
+ @classname = keys['classname']
+ keys['classname'] = nil
+ end
+ if keys['colormap']
+ @colormap = keys['colormap']
+ keys['colormap'] = nil
+ end
+ if keys['container']
+ @classname = keys['container']
+ keys['classname'] = nil
+ end
+ if keys['visual']
+ @screen = keys['visual']
+ keys['visual'] = nil
+ end
+ end
+ super(parent, keys)
+ end
+
+ def create_self
+ s = []
+ s.push << "-class" << @classname if @classname
+ s.push << "-colormap" << @colormap if @colormap
+ s.push << "-container" << @container if @container
+ s.push << "-visual" << @visual if @visual
+ tk_call 'frame', @path, *s
+ end
+end
+
+class TkLabel<TkWindow
+ WidgetClassName = 'Label'.freeze
+ TkClassBind::WidgetClassNameTBL[WidgetClassName] = self
+ def self.to_eval
+ WidgetClassName
+ end
+ def create_self
+ tk_call 'label', @path
+ end
+ def textvariable(v)
+ configure 'textvariable', tk_trace_variable(v)
+ end
+end
+
+class TkButton<TkLabel
+ TkClassBind::WidgetClassNameTBL['Button'] = self
+ def TkButton.to_eval
+ 'Button'
+ end
+ def create_self
+ tk_call 'button', @path
+ end
+ def invoke
+ tk_send 'invoke'
+ end
+ def flash
+ tk_send 'flash'
+ end
+end
+
+class TkRadioButton<TkButton
+ TkClassBind::WidgetClassNameTBL['Radiobutton'] = self
+ def TkRadioButton.to_eval
+ 'Radiobutton'
+ end
+ def create_self
+ tk_call 'radiobutton', @path
+ end
+ def deselect
+ tk_send 'deselect'
+ end
+ def select
+ tk_send 'select'
+ end
+ def variable(v)
+ configure 'variable', tk_trace_variable(v)
+ end
+end
+
+class TkCheckButton<TkRadioButton
+ TkClassBind::WidgetClassNameTBL['Checkbutton'] = self
+ def TkCheckButton.to_eval
+ 'Checkbutton'
+ end
+ def create_self
+ tk_call 'checkbutton', @path
+ end
+ def toggle
+ tk_send 'toggle'
+ end
+end
+
+class TkMessage<TkLabel
+ TkClassBind::WidgetClassNameTBL['Message'] = self
+ def TkMessage.to_eval
+ 'Message'
+ end
+ def create_self
+ tk_call 'message', @path
+ end
+end
+
+class TkScale<TkWindow
+ WidgetClassName = 'Scale'.freeze
+ TkClassBind::WidgetClassNameTBL[WidgetClassName] = self
+ def self.to_eval
+ WidgetClassName
+ end
+
+ def create_self
+ tk_call 'scale', path
+ end
+
+ def get
+ number(tk_send('get'))
+ end
+
+ def set(val)
+ tk_send "set", val
+ end
+
+ def value
+ get
+ end
+
+ def value= (val)
+ set val
+ end
+end
+
+class TkScrollbar<TkWindow
+ WidgetClassName = 'Scrollbar'.freeze
+ TkClassBind::WidgetClassNameTBL[WidgetClassName] = self
+ def self.to_eval
+ WidgetClassName
+ end
+
+ def create_self
+ tk_call 'scrollbar', path
+ end
+
+ def delta(deltax=None, deltay=None)
+ number(tk_send('delta', deltax, deltay))
+ end
+
+ def fraction(x=None, y=None)
+ number(tk_send('fraction', x, y))
+ end
+
+ def identify(x=None, y=None)
+ tk_send('fraction', x, y)
+ end
+
+ def get
+ ary1 = tk_send('get').split
+ ary2 = []
+ for i in ary1
+ ary2.push number(i)
+ end
+ ary2
+ end
+
+ def set(first, last)
+ tk_send "set", first, last
+ end
+end
+
+class TkTextWin<TkWindow
+ def create_self
+ raise TypeError, "TkTextWin is abstract class"
+ end
+
+ def bbox(index)
+ tk_send 'bbox', index
+ end
+ def delete(first, last=None)
+ tk_send 'delete', first, last
+ end
+ def get(*index)
+ tk_send 'get', *index
+ end
+ def index(index)
+ tk_send 'index', index
+ end
+ def insert(index, chars, *args)
+ tk_send 'insert', index, chars, *args
+ end
+ def scan_mark(x, y)
+ tk_send 'scan', 'mark', x, y
+ end
+ def scan_dragto(x, y)
+ tk_send 'scan', 'dragto', x, y
+ end
+ def see(index)
+ tk_send 'see', index
+ end
+end
+
+class TkListbox<TkTextWin
+ TkClassBind::WidgetClassNameTBL['Listbox'] = self
+ def TkListbox.to_eval
+ 'Listbox'
+ end
+ def create_self
+ tk_call 'listbox', path
+ end
+
+ def activate(y)
+ tk_send 'activate', y
+ end
+ def curselection
+ list(tk_send('curselection'))
+ end
+ def nearest(y)
+ tk_send('nearest', y).to_i
+ end
+ def size(y)
+ tk_send('size').to_i
+ end
+ def selection_anchor(index)
+ tk_send 'selection', 'anchor', index
+ end
+ def selection_clear(first, last=None)
+ tk_send 'selection', 'clear', first, last
+ end
+ def selection_includes
+ bool(tk_send('selection', 'includes'))
+ end
+ def selection_set(first, last=None)
+ tk_send 'selection', 'set', first, last
+ end
+ def xview(cmd, *more)
+ v = tk_send('xview', cmd, *more)
+ v.to_i if more.size == 0
+ end
+ def yview(cmd, *more)
+ v = tk_send('yview', cmd, *more)
+ v.to_i if more.size == 0
+ end
+end
+
+module TkTreatMenuEntryFont
+ def tagfont_configinfo(index)
+ pathname = self.path + ';' + index
+ ret = TkFont.used_on(pathname)
+ if ret == nil
+ ret = TkFont.init_widget_font(pathname,
+ self.path, 'entryconfigure', index)
+ end
+ ret
+ end
+ alias tagfontobj tagfont_configinfo
+
+ def tagfont_configure(index, slot)
+ pathname = self.path + ';' + index
+ if (fnt = slot['font'])
+ slot['font'] = nil
+ if fnt.kind_of? TkFont
+ return fnt.call_font_configure(pathname,
+ self.path,'entryconfigure',index,slot)
+ else
+ latintagfont_configure(index, fnt) if fnt
+ end
+ end
+ if (ltn = slot['latinfont'])
+ slot['latinfont'] = nil
+ latintagfont_configure(index, ltn) if ltn
+ end
+ if (ltn = slot['asciifont'])
+ slot['asciifont'] = nil
+ latintagfont_configure(index, ltn) if ltn
+ end
+ if (knj = slot['kanjifont'])
+ slot['kanjifont'] = nil
+ kanjitagfont_configure(index, knj) if knj
+ end
+
+ tk_call(self.path, 'entryconfigure', index, *hash_kv(slot)) if slot != {}
+ self
+ end
+
+ def latintagfont_configure(index, ltn, keys=nil)
+ fobj = tagfontobj(index)
+ if ltn.kind_of? TkFont
+ conf = {}
+ ltn.latin_configinfo.each{|key,val| conf[key] = val if val != []}
+ if conf == {}
+ fobj.latin_replace(ltn)
+ fobj.latin_configure(keys) if keys
+ elsif keys
+ fobj.latin_configure(conf.update(keys))
+ else
+ fobj.latin_configure(conf)
+ end
+ else
+ fobj.latin_replace(ltn)
+ end
+ end
+ alias asciitagfont_configure latintagfont_configure
+
+ def kanjitagfont_configure(index, knj, keys=nil)
+ fobj = tagfontobj(index)
+ if knj.kind_of? TkFont
+ conf = {}
+ knj.kanji_configinfo.each{|key,val| conf[key] = val if val != []}
+ if conf == {}
+ fobj.kanji_replace(knj)
+ fobj.kanji_configure(keys) if keys
+ elsif keys
+ fobj.kanji_configure(conf.update(keys))
+ else
+ fobj.kanji_configure(conf)
+ end
+ else
+ fobj.kanji_replace(knj)
+ end
+ end
+
+ def tagfont_copy(index, window, wintag=nil)
+ if wintag
+ window.tagfontobj(wintag).configinfo.each{|key,value|
+ tagfontobj(index).configure(key,value)
+ }
+ tagfontobj(index).replace(window.tagfontobj(wintag).latin_font,
+ window.tagfontobj(wintag).kanji_font)
+ else
+ window.tagfont(wintag).configinfo.each{|key,value|
+ tagfontobj(index).configure(key,value)
+ }
+ tagfontobj(index).replace(window.fontobj.latin_font,
+ window.fontobj.kanji_font)
+ end
+ end
+
+ def latintagfont_copy(index, window, wintag=nil)
+ if wintag
+ tagfontobj(index).latin_replace(window.tagfontobj(wintag).latin_font)
+ else
+ tagfontobj(index).latin_replace(window.fontobj.latin_font)
+ end
+ end
+ alias asciitagfont_copy latintagfont_copy
+
+ def kanjitagfont_copy(index, window, wintag=nil)
+ if wintag
+ tagfontobj(index).kanji_replace(window.tagfontobj(wintag).kanji_font)
+ else
+ tagfontobj(index).kanji_replace(window.fontobj.kanji_font)
+ end
+ end
+end
+
+class TkMenu<TkWindow
+ include TkTreatMenuEntryFont
+
+ WidgetClassName = 'Menu'.freeze
+ TkClassBind::WidgetClassNameTBL[WidgetClassName] = self
+ def self.to_eval
+ WidgetClassName
+ end
+ def create_self
+ tk_call 'menu', path
+ end
+ def activate(index)
+ tk_send 'activate', index
+ end
+ def add(type, keys=nil)
+ tk_send 'add', type, *hash_kv(keys)
+ end
+ def index(index)
+ tk_send 'index', index
+ end
+ def invoke(index)
+ tk_send 'invoke', index
+ end
+ def insert(index, type, keys=nil)
+ tk_send 'add', index, type, *hash_kv(keys)
+ end
+ def delete(index, last=None)
+ tk_send 'delete', index, last
+ end
+ def post(x, y)
+ tk_send 'post', x, y
+ end
+ def postcascade(index)
+ tk_send 'postcascade', index
+ end
+ def postcommand(cmd=Proc.new)
+ configure_cmd 'postcommand', cmd
+ end
+ def menutype(index)
+ tk_send 'type', index
+ end
+ def unpost
+ tk_send 'unpost'
+ end
+ def yposition(index)
+ number(tk_send('yposition', index))
+ end
+ def entrycget(index, key)
+ tk_tcl2ruby tk_send 'entrycget', index, "-#{key}"
+ end
+ def entryconfigure(index, key, val=None)
+ if key.kind_of? Hash
+ if (key['font'] || key['kanjifont'] ||
+ key['latinfont'] || key['asciifont'])
+ tagfont_configure(index, key.dup)
+ else
+ tk_send 'entryconfigure', index, *hash_kv(key)
+ end
+
+ else
+ if (key == 'font' || key == 'kanjifont' ||
+ key == 'latinfont' || key == 'asciifont' )
+ tagfont_configure({key=>val})
+ else
+ tk_call 'entryconfigure', index, "-#{key}", val
+ end
+ end
+ end
+
+ def entryconfiginfo(index, key=nil)
+ if key
+ conf = tk_split_list(tk_send('entryconfigure',index,"-#{key}"))
+ conf[0] = conf[0][1..-1]
+ conf
+ else
+ tk_split_list(tk_send('entryconfigure', index)).collect{|conf|
+ conf[0] = conf[0][1..-1]
+ conf
+ }
+ end
+ end
+end
+
+class TkMenubutton<TkLabel
+ TkClassBind::WidgetClassNameTBL['Menubutton'] = self
+ def TkMenubutton.to_eval
+ 'Menubutton'
+ end
+ def create_self
+ tk_call 'menubutton', path
+ end
+end
+
+module TkComposite
+ include Tk
+ extend Tk
+
+ def initialize(parent=nil, *args)
+ @frame = TkFrame.new(parent)
+ @path = @epath = @frame.path
+ initialize_composite(*args)
+ end
+
+ def epath
+ @epath
+ end
+
+ def initialize_composite(*args) end
+ private :initialize_composite
+
+ def delegate(option, *wins)
+ unless @delegates
+ @delegates = {}
+ @delegates['DEFAULT'] = @frame
+ end
+ if @delegates[option].kind_of?(Array)
+ for i in wins
+ @delegates[option].push(i)
+ end
+ else
+ @delegates[option] = wins
+ end
+ end
+
+ def configure(slot, value=None)
+ if slot.kind_of? Hash
+ slot.each{|slot,value| configure slot, value}
+ else
+ if @delegates and @delegates[slot]
+ for i in @delegates[slot]
+ if not i
+ i = @delegates['DEFALUT']
+ redo
+ else
+ last = i.configure(slot, value)
+ end
+ end
+ last
+ else
+ super
+ end
+ end
+ end
+end
+
+module TkClipboard
+ include Tk
+ extend Tk
+
+ def clear
+ tk_call 'clipboard', 'clear'
+ end
+ def get
+ begin
+ tk_call 'selection', 'get', '-selection', 'CLIPBOARD'
+ rescue
+ ''
+ end
+ end
+ def set(data)
+ clear
+ append(data)
+ end
+ def append(data)
+ tk_call 'clipboard', 'append', data
+ end
+
+ module_function :clear, :set, :get, :append
+end
+
+autoload :TkCanvas, 'tkcanvas'
+autoload :TkImage, 'tkcanvas'
+autoload :TkBitmapImage, 'tkcanvas'
+autoload :TkPhotoImage, 'tkcanvas'
+autoload :TkEntry, 'tkentry'
+autoload :TkText, 'tktext'
+autoload :TkDialog, 'tkdialog'
+autoload :TkMenubar, 'tkmenubar'
+autoload :TkAfter, 'tkafter'
+autoload :TkPalette, 'tkpalette'
+autoload :TkFont, 'tkfont'
+autoload :TkVirtualEvent, 'tkvirtevent'
diff --git a/ext/tk/lib/tkafter.rb b/ext/tk/lib/tkafter.rb
new file mode 100644
index 0000000000..be2e50ff3a
--- /dev/null
+++ b/ext/tk/lib/tkafter.rb
@@ -0,0 +1,296 @@
+#
+# tkafter.rb : methods for Tcl/Tk after command
+# 1998/07/02 by Hidetoshi Nagai <nagai@ai.kyutech.ac.jp>
+#
+require 'tk'
+
+class TkAfter
+ include TkCore
+ extend TkCore
+
+ Tk_CBID = [0]
+ Tk_CBTBL = {}
+
+ INTERP._invoke("proc", "rb_after", "args", "ruby [format \"TkAfter.callback %%Q!%s!\" $args]")
+
+ ###############################
+ # class methods
+ ###############################
+ def TkAfter.callback(arg)
+ @after_id = nil
+ arg = Array(tk_split_list(arg))
+ obj_id = arg.shift
+ ex_obj = Tk_CBTBL[obj_id]
+ return nil if ex_obj == nil; # canceled
+ _get_eval_string(ex_obj.do_callback(*arg))
+ end
+
+ def TkAfter.info
+ tk_call('after', 'info').split(' ').filter{|id|
+ ret = Tk_CBTBL.find{|key,val| val.after_id == id}
+ (ret == nil)? id: ret[1]
+ }
+ end
+
+ ###############################
+ # instance methods
+ ###############################
+ def do_callback(*args)
+ @in_callback = true
+ ret = @current_proc.call(*args)
+ if @set_next
+ set_next_callback(*args)
+ else
+ @set_next = true
+ end
+ @in_callback = false
+ ret
+ end
+
+ def set_callback(sleep, args=nil)
+ @after_script = "rb_after #{@id} #{_get_eval_string(args)}"
+ @after_id = tk_call('after', sleep, @after_script)
+ @current_script = [sleep, @after_script]
+ end
+
+ def set_next_callback(*args)
+ if @running == false || @proc_max == 0 || @do_loop == 0
+ Tk_CBTBL[@id] = nil ;# for GC
+ @running = false
+ return
+ end
+ if @current_pos >= @proc_max
+ if @do_loop < 0 || (@do_loop -= 1) > 0
+ @current_pos = 0
+ else
+ Tk_CBTBL[@id] = nil ;# for GC
+ @running = false
+ return
+ end
+ end
+
+ @current_args = args
+
+ if @sleep_time.kind_of? Proc
+ sleep = @sleep_time.call(*args)
+ else
+ sleep = @sleep_time
+ end
+ @current_sleep = sleep
+
+ cmd, *cmd_args = @loop_proc[@current_pos]
+ @current_pos += 1
+ @current_proc = cmd
+
+ if cmd_args[0].kind_of? Proc
+ #c = cmd_args.shift
+ #cb_args = c.call(*(cmd_args + args))
+ cb_args = cmd_args[0].call(*args)
+ else
+ cb_args = cmd_args
+ end
+
+ set_callback(sleep, cb_args)
+ end
+
+ def initialize(*args)
+ @id = format("a%.4d", Tk_CBID[0])
+ Tk_CBID[0] += 1
+
+ @set_next = true
+
+ @init_sleep = 0
+ @init_proc = nil
+ @init_args = []
+
+ @current_script = []
+ @current_proc = nil
+ @current_args = nil
+
+ @sleep_time = 0
+ @current_sleep = 0
+ @loop_exec = 0
+ @do_loop = 0
+ @loop_proc = []
+ @proc_max = 0
+ @current_pos = 0
+
+ @after_id = nil
+ @after_script = nil
+
+ set_procs(*args) if args != []
+
+ @running = false
+ end
+
+ attr :after_id
+ attr :after_script
+ attr :current_proc
+ attr :current_sleep
+
+ attr_accessor :loop_exec
+
+ def get_procs
+ [@init_sleep, @init_proc, @init_args, @sleep_time, @loop_exec, @loop_proc]
+ end
+
+ def current_status
+ [@running, @current_sleep, @current_proc, @current_args, @do_loop]
+ end
+
+ def running?
+ @running
+ end
+
+ def loop_rest
+ @do_loop
+ end
+
+ def loop_rest=(rest)
+ @do_loop = rest
+ end
+
+ def set_procs(interval, loop_exec, *procs)
+ if !interval == 'idle' \
+ && !interval.kind_of?(Integer) && !interval.kind_of?(Proc)
+ fail format("%s need to be Integer or Proc", interval.inspect)
+ end
+ @sleep_time = interval
+
+ @loop_proc = []
+ procs.each{|e|
+ if e.kind_of? Proc
+ @loop_proc.push([e])
+ else
+ @loop_proc.push(e)
+ end
+ }
+ @proc_max = @loop_proc.size
+ @current_pos = 0
+
+ @do_loop = 0
+ if loop_exec
+ if loop_exec.kind_of?(Integer) && loop_exec < 0
+ @loop_exec = -1
+ elsif loop_exec == nil || loop_exec == false || loop_exec == 0
+ @loop_exec = 1
+ else
+ if not loop_exec.kind_of?(Integer)
+ fail format("%s need to be Integer", loop_exec.inspect)
+ end
+ @loop_exec = loop_exec
+ end
+ @do_loop = @loop_exec
+ end
+
+ self
+ end
+
+ def add_procs(*procs)
+ procs.each{|e|
+ if e.kind_of? Proc
+ @loop_proc.push([e])
+ else
+ @loop_proc.push(e)
+ end
+ }
+ @proc_max = @loop_proc.size
+
+ self
+ end
+
+ def set_start_proc(sleep, init_proc, *init_args)
+ if !sleep == 'idle' && !sleep.kind_of?(Integer)
+ fail format("%s need to be Integer", sleep.inspect)
+ end
+ @init_sleep = sleep
+ @init_proc = init_proc
+ @init_args = init_args
+ self
+ end
+
+ def start(*init_args)
+ return nil if @running
+
+ Tk_CBTBL[@id] = self
+ @do_loop = @loop_exec
+ @current_pos = 0
+
+ argc = init_args.size
+ if argc > 0
+ sleep = init_args.shift
+ if !sleep == 'idle' && !sleep.kind_of?(Integer)
+ fail format("%s need to be Integer", sleep.inspect)
+ end
+ @init_sleep = sleep
+ end
+ @init_proc = init_args.shift if argc > 1
+ @init_args = init_args if argc > 0
+
+ @current_sleep = @init_sleep
+ @running = true
+ if @init_proc
+ if not @init_proc.kind_of? Proc
+ fail format("%s need to be Proc", @init_proc.inspect)
+ end
+ @current_proc = @init_proc
+ set_callback(sleep, @init_args)
+ @set_next = false if @in_callback
+ else
+ set_next_callback(*@init_args)
+ end
+
+ self
+ end
+
+ def restart(*restart_args)
+ cancel if @running
+ if restart_args == []
+ start(@init_sleep, @init_proc, *@init_args)
+ else
+ start(*restart_args)
+ end
+ end
+
+ def cancel
+ @running = false
+ tk_call 'after', 'cancel', @after_id if @after_id
+ @after_id = nil
+ Tk_CBTBL[@id] = nil ;# for GC
+ self
+ end
+ alias stop cancel
+
+ def continue(wait=nil)
+ sleep, cmd = @current_script
+ return nil if cmd == nil || @running == true
+ if wait
+ if not wait.kind_of? Integer
+ fail format("%s need to be Integer", wait.inspect)
+ end
+ sleep = wait
+ end
+ Tk_CBTBL[@id] = self
+ @running = true
+ @after_id = tk_call('after', sleep, cmd)
+ self
+ end
+
+ def skip
+ return nil if @running == false
+ cancel
+ Tk_CBTBL[@id] = self
+ @running = true
+ set_next_callback(@current_args)
+ self
+ end
+
+ def info
+ if @after_id
+ inf = tk_split_list(tk_call('after', 'info', @after_id))
+ [Tk_CBTBL[inf[0][1]], inf[1]]
+ else
+ nil
+ end
+ end
+end
diff --git a/ext/tk/lib/tkbgerror.rb b/ext/tk/lib/tkbgerror.rb
new file mode 100644
index 0000000000..8022077a3f
--- /dev/null
+++ b/ext/tk/lib/tkbgerror.rb
@@ -0,0 +1,17 @@
+#
+# tkbgerror -- bgerror ( tkerror ) module
+# 1998/07/16 by Hidetoshi Nagai <nagai@ai.kyutech.ac.jp>
+#
+require 'tk'
+
+module TkBgError
+ extend Tk
+
+ def bgerror(message)
+ tk_call 'bgerror', message
+ end
+ alias tkerror bgerror
+ alias show bgerror
+
+ module_function :bgerror, :tkerror, :show
+end
diff --git a/ext/tk/lib/tkcanvas.rb b/ext/tk/lib/tkcanvas.rb
new file mode 100644
index 0000000000..1cf24eeb7b
--- /dev/null
+++ b/ext/tk/lib/tkcanvas.rb
@@ -0,0 +1,829 @@
+#
+# tkcanvas.rb - Tk canvas classes
+# $Date$
+# by Yukihiro Matsumoto <matz@caelum.co.jp>
+# $Date$
+# by Hidetoshi Nagai <nagai@ai.kyutech.ac.jp>
+
+require "tk"
+require 'tkfont'
+
+module TkTreatCItemFont
+ def tagfont_configinfo(tagOrId)
+ if tagOrId.kind_of?(TkcItem) || tagOrId.kind_of?(TkcTag)
+ pathname = self.path + ';' + tagOrId.id.to_s
+ else
+ pathname = self.path + ';' + tagOrId.to_s
+ end
+ ret = TkFont.used_on(pathname)
+ if ret == nil
+ ret = TkFont.init_widget_font(pathname,
+ self.path, 'itemconfigure', tagOrId)
+ end
+ ret
+ end
+ alias tagfontobj tagfont_configinfo
+
+ def tagfont_configure(tagOrId, slot)
+ if tagOrId.kind_of?(TkcItem) || tagOrId.kind_of?(TkcTag)
+ pathname = self.path + ';' + tagOrId.id.to_s
+ else
+ pathname = self.path + ';' + tagOrId.to_s
+ end
+ if (fnt = slot['font'])
+ slot['font'] = nil
+ if fnt.kind_of? TkFont
+ return fnt.call_font_configure(pathname,
+ self.path,'itemconfigure',tagOrId,slot)
+ else
+ latintagfont_configure(tagOrId, fnt) if fnt
+ end
+ end
+ if (ltn = slot['latinfont'])
+ slot['latinfont'] = nil
+ latintagfont_configure(tagOrId, ltn) if ltn
+ end
+ if (ltn = slot['asciifont'])
+ slot['asciifont'] = nil
+ latintagfont_configure(tagOrId, ltn) if ltn
+ end
+ if (knj = slot['kanjifont'])
+ slot['kanjifont'] = nil
+ kanjitagfont_configure(tagOrId, knj) if knj
+ end
+
+ tk_call(self.path, 'itemconfigure', tagOrId, *hash_kv(slot)) if slot != {}
+ self
+ end
+
+ def latintagfont_configure(tagOrId, ltn, keys=nil)
+ fobj = tagfontobj(tagOrId)
+ if ltn.kind_of? TkFont
+ conf = {}
+ ltn.latin_configinfo.each{|key,val| conf[key] = val if val != []}
+ if conf == {}
+ fobj.latin_replace(ltn)
+ fobj.latin_configure(keys) if keys
+ elsif keys
+ fobj.latin_configure(conf.update(keys))
+ else
+ fobj.latin_configure(conf)
+ end
+ else
+ fobj.latin_replace(ltn)
+ end
+ end
+ alias asciitagfont_configure latintagfont_configure
+
+ def kanjitagfont_configure(tagOrId, knj, keys=nil)
+ fobj = tagfontobj(tagOrId)
+ if knj.kind_of? TkFont
+ conf = {}
+ knj.kanji_configinfo.each{|key,val| conf[key] = val if val != []}
+ if conf == {}
+ fobj.kanji_replace(knj)
+ fobj.kanji_configure(keys) if keys
+ elsif keys
+ fobj.kanji_configure(conf.update(keys))
+ else
+ fobj.kanji_configure(conf)
+ end
+ else
+ fobj.kanji_replace(knj)
+ end
+ end
+
+ def tagfont_copy(tagOrId, window, wintag=nil)
+ if wintag
+ window.tagfontobj(wintag).configinfo.each{|key,value|
+ tagfontobj(tagOrId).configure(key,value)
+ }
+ tagfontobj(tagOrId).replace(window.tagfontobj(wintag).latin_font,
+ window.tagfontobj(wintag).kanji_font)
+ else
+ window.tagfont(tagOrId).configinfo.each{|key,value|
+ tagfontobj(tagOrId).configure(key,value)
+ }
+ tagfontobj(tagOrId).replace(window.fontobj.latin_font,
+ window.fontobj.kanji_font)
+ end
+ end
+
+ def latintagfont_copy(tagOrId, window, wintag=nil)
+ if wintag
+ tagfontobj(tagOrId).latin_replace(window.tagfontobj(wintag).latin_font)
+ else
+ tagfontobj(tagOrId).latin_replace(window.fontobj.latin_font)
+ end
+ end
+ alias asciitagfont_copy latintagfont_copy
+
+ def kanjitagfont_copy(tagOrId, window, wintag=nil)
+ if wintag
+ tagfontobj(tagOrId).kanji_replace(window.tagfontobj(wintag).kanji_font)
+ else
+ tagfontobj(tagOrId).kanji_replace(window.fontobj.kanji_font)
+ end
+ end
+end
+
+class TkCanvas<TkWindow
+ include TkTreatCItemFont
+
+ WidgetClassName = 'Canvas'.freeze
+ TkClassBind::WidgetClassNameTBL[WidgetClassName] = self
+ def self.to_eval
+ WidgetClassName
+ end
+
+ def create_self
+ tk_call 'canvas', path
+ end
+
+ def tagid(tag)
+ if tag.kind_of?(TkcItem) || tag.kind_of?(TkcTag)
+ tag.id
+ else
+ tag
+ end
+ end
+ private :tagid
+
+ def addtag(tag, mode, *args)
+ tk_send 'addtag', tagid(tag), mode, *args
+ end
+ def addtag_above(tagOrId, target)
+ addtag(tagOrId, 'above', tagid(target))
+ end
+ def addtag_all(tagOrId)
+ addtag(tagOrId, 'all')
+ end
+ def addtag_below(tagOrId, target)
+ addtag(tagOrId, 'below', tagid(target))
+ end
+ def addtag_closest(tagOrId, x, y, halo=None, start=None)
+ addtag(tagOrId, 'closest', x, y, halo, start)
+ end
+ def addtag_enclosed(tagOrId, x1, y1, x2, y2)
+ addtag(tagOrId, 'enclosed', x1, y1, x2, y2)
+ end
+ def addtag_overlapping(tagOrId, x1, y1, x2, y2)
+ addtag(tagOrId, 'overlapping', x1, y1, x2, y2)
+ end
+ def addtag_withtag(tagOrId, tag)
+ addtag(tagOrId, 'withtag', tagid(tag))
+ end
+
+ def bbox(tagOrId, *tags)
+ list(tk_send('bbox', tagid(tagOrId), *tags))
+ end
+
+ def itembind(tag, context, cmd=Proc.new, args=nil)
+ id = install_bind(cmd, args)
+ begin
+ tk_send 'bind', tagid(tag), "<#{tk_event_sequence(context)}>", id
+ rescue
+ uninstall_cmd(cmd)
+ fail
+ end
+ # @cmdtbl.push id
+ end
+
+ def itembindinfo(tag, context=nil)
+ if context
+ (tk_send('bind', tagid(tag),
+ "<#{tk_event_sequence(context)}>")).collect{|cmdline|
+ if cmdline =~ /^rb_out (c\d+)\s+(.*)$/
+ [Tk_CMDTBL[$1], $2]
+ else
+ cmdline
+ end
+ }
+ else
+ tk_split_list(tk_send 'bind', tagid(tag)).filter{|seq|
+ seq[1..-2].gsub(/></,',')
+ }
+ end
+ end
+
+ def canvasx(x, *args)
+ tk_tcl2ruby(tk_send 'canvasx', x, *args)
+ end
+ def canvasy(y, *args)
+ tk_tcl2ruby(tk_send 'canvasy', y, *args)
+ end
+
+ def coords(tag, *args)
+ if args == []
+ tk_split_list(tk_send('coords', tagid(tag)))
+ else
+ tk_send('coords', tagid(tag), *args)
+ end
+ end
+
+ def dchars(tag, first, last=None)
+ tk_send 'dchars', tagid(tag), first, last
+ end
+
+ def delete(*args)
+ tk_send 'delete', *args
+ end
+ alias remove delete
+
+ def dtag(tag, tag_to_del=None)
+ tk_send 'dtag', tagid(tag), tag_to_del
+ end
+
+ def find(mode, *args)
+ list(tk_send 'find', mode, *args).filter{|id|
+ TkcItem.id2obj(id)
+ }
+ end
+ def find_above(target)
+ find('above', tagid(target))
+ end
+ def find_all
+ find('all')
+ end
+ def find_below(target)
+ find('below', tagid(target))
+ end
+ def find_closest(x, y, halo=None, start=None)
+ find('closest', x, y, halo, start)
+ end
+ def find_enclosed(x1, y1, x2, y2)
+ find('enclosed', x1, y1, x2, y2)
+ end
+ def find_overlapping(x1, y1, x2, y2)
+ find('overlapping', x1, y1, x2, y2)
+ end
+ def find_withtag(tag)
+ find('withtag', tag)
+ end
+
+ def itemfocus(tagOrId=nil)
+ if tagOrId
+ tk_send 'focus', tagid(tagOrId)
+ else
+ ret = tk_send('focus')
+ if ret == ""
+ nil
+ else
+ TkcItem.id2obj(ret)
+ end
+ end
+ end
+
+ def gettags(tagOrId)
+ list(tk_send('gettags', tagid(tagOrId))).collect{|tag|
+ TkcTag.id2obj(tag)
+ }
+ end
+
+ def icursor(tagOrId, index)
+ tk_send 'icursor', tagid(tagOrId), index
+ end
+
+ def index(tagOrId, index)
+ tk_send 'index', tagid(tagOrId), index
+ end
+
+ def insert(tagOrId, index, string)
+ tk_send 'insert', tagid(tagOrId), index, string
+ end
+
+ def itemcget(tagOrId, option)
+ tk_tcl2ruby tk_send 'itemcget', tagid(tagOrId), "-#{option}"
+ end
+
+ def itemconfigure(tagOrId, key, value=None)
+ if key.kind_of? Hash
+ if ( key['font'] || key['kanjifont'] \
+ || key['latinfont'] || key['asciifont'] )
+ tagfont_configure(tagOrId, key.dup)
+ else
+ tk_send 'itemconfigure', tagid(tagOrId), *hash_kv(key)
+ end
+
+ else
+ if ( key == 'font' || key == 'kanjifont' \
+ || key == 'latinfont' || key == 'asciifont' )
+ tagfont_configure(tagid(tagOrId), {key=>value})
+ else
+ tk_send 'itemconfigure', tagid(tagOrId), "-#{key}", value
+ end
+ end
+ end
+# def itemconfigure(tagOrId, key, value=None)
+# if key.kind_of? Hash
+# tk_send 'itemconfigure', tagid(tagOrId), *hash_kv(key)
+# else
+# tk_send 'itemconfigure', tagid(tagOrId), "-#{key}", value
+# end
+# end
+# def itemconfigure(tagOrId, keys)
+# tk_send 'itemconfigure', tagid(tagOrId), *hash_kv(keys)
+# end
+
+ def itemconfiginfo(tagOrId, key=nil)
+ if key
+ conf = tk_split_list(tk_send 'itemconfigure', tagid(tagOrId), "-#{key}")
+ conf[0] = conf[0][1..-1]
+ conf
+ else
+ tk_split_list(tk_send 'itemconfigure', tagid(tagOrId)).collect{|conf|
+ conf[0] = conf[0][1..-1]
+ conf
+ }
+ end
+ end
+
+ def lower(tag, below=None)
+ tk_send 'lower', tagid(tag), below
+ end
+
+ def move(tag, x, y)
+ tk_send 'move', tagid(tag), x, y
+ end
+
+ def postscript(keys)
+ tk_send "postscript", *hash_kv(keys)
+ end
+
+ def raise(tag, above=None)
+ tk_send 'raise', tagid(tag), above
+ end
+
+ def scale(tag, x, y, xs, ys)
+ tk_send 'scale', tagid(tag), x, y, xs, ys
+ end
+
+ def scan_mark(x, y)
+ tk_send 'scan', 'mark', x, y
+ end
+ def scan_dragto(x, y)
+ tk_send 'scan', 'dragto', x, y
+ end
+
+ def select(mode, *args)
+ tk_send 'select', mode, *args
+ end
+ def select_adjust(tagOrId, index)
+ select('adjust', tagid(tagOrId), index)
+ end
+ def select_clear
+ select('clear')
+ end
+ def select_from(tagOrId, index)
+ select('from', tagid(tagOrId), index)
+ end
+ def select_item
+ select('item')
+ end
+ def select_to(tagOrId, index)
+ select('to', tagid(tagOrId), index)
+ end
+
+ def itemtype(tag)
+ TkcItem.type2class(tk_send 'type', tagid(tag))
+ end
+
+ def xview(*index)
+ tk_send 'xview', *index
+ end
+ def yview(*index)
+ tk_send 'yview', *index
+ end
+end
+
+module TkcTagAccess
+ include TkComm
+ include TkTreatTagFont
+
+ def addtag(tag)
+ @c.addtag(tag, 'with', @id)
+ end
+
+ def bbox
+ @c.bbox(@id)
+ end
+
+ def bind(seq, cmd=Proc.new, args=nil)
+ @c.itembind @id, seq, cmd, args
+ end
+
+ def bindinfo(seq=nil)
+ @c.itembindinfo @id, seq
+ end
+
+ def cget(option)
+ @c.itemcget @id, option
+ end
+
+ def configure(key, value=None)
+ @c.itemconfigure @id, key, value
+ end
+# def configure(keys)
+# @c.itemconfigure @id, keys
+# end
+
+ def configinfo(key=nil)
+ @c.itemconfiginfo @id, key
+ end
+
+ def coords(*args)
+ @c.coords @id, *args
+ end
+
+ def dchars(first, last=None)
+ @c.dchars @id, first, last
+ end
+
+ def dtag(tag_to_del=None)
+ @c.dtag @id, tag_to_del
+ end
+
+ def find
+ @c.find 'withtag', @id
+ end
+ alias list find
+
+ def focus
+ @c.itemfocus @id
+ end
+
+ def gettags
+ @c.gettags @id
+ end
+
+ def icursor(index)
+ @c.icursor @id, index
+ end
+
+ def index(index)
+ @c.index @id, index
+ end
+
+ def insert(beforethis, string)
+ @c.insert @id, beforethis, string
+ end
+
+ def lower(belowthis=None)
+ @c.lower @id, belowthis
+ end
+
+ def move(xamount, yamount)
+ @c.move @id, xamount, yamount
+ end
+
+ def raise(abovethis=None)
+ @c.raise @id, abovethis
+ end
+
+ def scale(xorigin, yorigin, xscale, yscale)
+ @c.scale @id, xorigin, yorigin, xscale, yscale
+ end
+
+ def select_adjust(index)
+ @c.select('adjust', @id, index)
+ end
+ def select_from(index)
+ @c.select('from', @id, index)
+ end
+ def select_to(index)
+ @c.select('to', @id, index)
+ end
+
+ def itemtype
+ @c.itemtype @id
+ end
+end
+
+class TkcTag<TkObject
+ include TkcTagAccess
+
+ CTagID_TBL = {}
+
+ def TkcTag.id2obj(id)
+ CTagID_TBL[id]? CTagID_TBL[id]: id
+ end
+
+ $tk_canvas_tag = 'ctag0000'
+ def initialize(parent, mode=nil, *args)
+ if not parent.kind_of?(TkCanvas)
+ fail format("%s need to be TkCanvas", parent.inspect)
+ end
+ @c = parent
+ @path = @id = $tk_canvas_tag
+ CTagID_TBL[@id] = self
+ $tk_canvas_tag = $tk_canvas_tag.succ
+ if mode
+ tk_call @c.path, "addtag", @id, mode, *args
+ end
+ end
+ def id
+ return @id
+ end
+
+ def delete
+ @c.delete @id
+ CTagID_TBL[@id] = nil
+ end
+ alias remove delete
+ alias destroy delete
+
+ def set_to_above(target)
+ @c.addtag_above(@id, target)
+ end
+ alias above set_to_above
+
+ def set_to_all
+ @c.addtag_all(@id)
+ end
+ alias all set_to_all
+
+ def set_to_below(target)
+ @c.addtag_below(@id, target)
+ end
+ alias below set_to_below
+
+ def set_to_closest(x, y, halo=None, start=None)
+ @c.addtag_closest(@id, x, y, halo, start)
+ end
+ alias closest set_to_closest
+
+ def set_to_enclosed(x1, y1, x2, y2)
+ @c.addtag_enclosest(@id, x1, y1, x2, y2)
+ end
+ alias enclosed set_to_enclosed
+
+ def set_to_overlapping(x1, y1, x2, y2)
+ @c.addtag_overlapping(@id, x1, y1, x2, y2)
+ end
+ alias overlapping set_to_overlapping
+
+ def set_to_withtag(target)
+ @c.addtag_withtag(@id, target)
+ end
+ alias withtag set_to_withtag
+end
+
+class TkcTagAll<TkcTag
+ def initialize(parent)
+ if not parent.kind_of?(TkCanvas)
+ fail format("%s need to be TkCanvas", parent.inspect)
+ end
+ @c = parent
+ @path = @id = 'all'
+ CTagID_TBL[@id] = self
+ end
+end
+
+class TkcTagCurrent<TkcTag
+ def initialize(parent)
+ if not parent.kind_of?(TkCanvas)
+ fail format("%s need to be TkCanvas", parent.inspect)
+ end
+ @c = parent
+ @path = @id = 'current'
+ CTagID_TBL[@id] = self
+ end
+end
+
+class TkcGroup<TkcTag
+ $tk_group_id = 'tkg00000'
+ def create_self(parent, *args)
+ if not parent.kind_of?(TkCanvas)
+ fail format("%s need to be TkCanvas", parent.inspect)
+ end
+ @c = parent
+ @path = @id = $tk_group_id
+ CTagID_TBL[@id] = self
+ $tk_group_id = $tk_group_id.succ
+ add(*args) if args != []
+ end
+
+ def include(*tags)
+ for i in tags
+ i.addtag @id
+ end
+ end
+
+ def exclude(*tags)
+ for i in tags
+ i.delete @id
+ end
+ end
+end
+
+
+class TkcItem<TkObject
+ include TkcTagAccess
+
+ CItemTypeToClass = {}
+ CItemID_TBL = {}
+
+ def TkcItem.type2class(type)
+ CItemTypeToClass[type]
+ end
+
+ def TkcItem.id2obj(id)
+ CItemID_TBL[id]? CItemID_TBL[id]: id
+ end
+
+ def initialize(parent, *args)
+ if not parent.kind_of?(TkCanvas)
+ fail format("%s need to be TkCanvas", parent.inspect)
+ end
+ @parent = @c = parent
+ @path = parent.path
+ if args[-1].kind_of? Hash
+ keys = args.pop
+ end
+ @id = create_self(*args).to_i ;# 'canvas item id' is integer number
+ CItemID_TBL[@id] = self
+ if keys
+ # tk_call @path, 'itemconfigure', @id, *hash_kv(keys)
+ configure(keys) if keys
+ end
+ end
+ def create_self(*args); end
+ private :create_self
+ def id
+ return @id
+ end
+
+ def delete
+ @c.delete @id
+ CItemID_TBL[@id] = nil
+ end
+ alias remove delete
+ alias destroy delete
+end
+
+class TkcArc<TkcItem
+ CItemTypeToClass['arc'] = self
+ def create_self(*args)
+ tk_call(@path, 'create', 'arc', *args)
+ end
+end
+class TkcBitmap<TkcItem
+ CItemTypeToClass['bitmap'] = self
+ def create_self(*args)
+ tk_call(@path, 'create', 'bitmap', *args)
+ end
+end
+class TkcImage<TkcItem
+ CItemTypeToClass['image'] = self
+ def create_self(*args)
+ tk_call(@path, 'create', 'image', *args)
+ end
+end
+class TkcLine<TkcItem
+ CItemTypeToClass['line'] = self
+ def create_self(*args)
+ tk_call(@path, 'create', 'line', *args)
+ end
+end
+class TkcOval<TkcItem
+ CItemTypeToClass['oval'] = self
+ def create_self(*args)
+ tk_call(@path, 'create', 'oval', *args)
+ end
+end
+class TkcPolygon<TkcItem
+ CItemTypeToClass['polygon'] = self
+ def create_self(*args)
+ tk_call(@path, 'create', 'polygon', *args)
+ end
+end
+class TkcRectangle<TkcItem
+ CItemTypeToClass['rectangle'] = self
+ def create_self(*args)
+ tk_call(@path, 'create', 'rectangle', *args)
+ end
+end
+class TkcText<TkcItem
+ CItemTypeToClass['text'] = self
+ def create_self(*args)
+ tk_call(@path, 'create', 'text', *args)
+ end
+end
+class TkcWindow<TkcItem
+ CItemTypeToClass['window'] = self
+ def create_self(*args)
+ tk_call(@path, 'create', 'window', *args)
+ end
+end
+
+class TkImage<TkObject
+ include Tk
+
+ Tk_IMGTBL = {}
+
+ $tk_image_id = 'i00000'
+ def initialize(keys=nil)
+ @path = $tk_image_id
+ $tk_image_id = $tk_image_id.succ
+ tk_call 'image', 'create', @type, @path, *hash_kv(keys)
+ Tk_IMGTBL[@path] = self
+ end
+
+ def delete
+ Tk_IMGTBL[@id] = nil if @id
+ tk_call('image', 'delete', @path)
+ end
+ def height
+ number(tk_call('image', 'height', @path))
+ end
+ def itemtype
+ tk_call('image', 'type', @path)
+ end
+ def width
+ number(tk_call('image', 'width', @path))
+ end
+
+ def TkImage.names
+ Tk.tk_call('image', 'names').split.filter{|id|
+ (Tk_IMGTBL[id])? Tk_IMGTBL[id] : id
+ }
+ end
+
+ def TkImage.types
+ Tk.tk_call('image', 'types').split
+ end
+end
+
+class TkBitmapImage<TkImage
+ def initialize(*args)
+ @type = 'bitmap'
+ super
+ end
+end
+
+class TkPhotoImage<TkImage
+ def initialize(*args)
+ @type = 'photo'
+ super
+ end
+
+ def blank
+ tk_send 'blank'
+ end
+
+ def cget(option)
+ tk_tcl2ruby tk_send 'cget', option
+ end
+
+ def copy(source, *opts)
+ args = opts.collect{|term|
+ if term.kind_of?(String) && term.include?(?\s)
+ term.split
+ else
+ term
+ end
+ }.flatten
+
+ tk_send 'copy', source, *args
+ end
+
+ def get(x, y)
+ tk_send 'get', x, y
+ end
+
+ def put(data, *to)
+ if to == []
+ tk_send 'put', data
+ else
+ tk_send 'put', data, '-to', *to
+ end
+ end
+
+ def read(file, *opts)
+ args = opts.collect{|term|
+ if term.kind_of?(String) && term.include?(?\s)
+ term.split
+ else
+ term
+ end
+ }.flatten
+
+ tk_send 'read', file, *args
+ end
+
+ def redither
+ tk_send 'redither'
+ end
+
+ def write(file, *opts)
+ args = opts.collect{|term|
+ if term.kind_of?(String) && term.include?(?\s)
+ term.split
+ else
+ term
+ end
+ }.flatten
+
+ tk_send 'write', file, *args
+ end
+end
diff --git a/ext/tk/lib/tkclass.rb b/ext/tk/lib/tkclass.rb
new file mode 100644
index 0000000000..0b33d4ec8b
--- /dev/null
+++ b/ext/tk/lib/tkclass.rb
@@ -0,0 +1,38 @@
+#
+# tkclass.rb - Tk classes
+# $Date$
+# by Yukihiro Matsumoto <matz@caelum.co.jp>
+
+require "tk"
+
+TopLevel = TkToplevel
+Frame = TkFrame
+Label = TkLabel
+Button = TkButton
+Radiobutton = TkRadioButton
+Checkbutton = TkCheckButton
+Message = TkMessage
+Entry = TkEntry
+Text = TkText
+Scale = TkScale
+Scrollbar = TkScrollbar
+Listbox = TkListbox
+Menu = TkMenu
+Menubutton = TkMenubutton
+Canvas = TkCanvas
+Arc = TkcArc
+Bitmap = TkcBitmap
+Line = TkcLine
+Oval = TkcOval
+Polygon = TkcPolygon
+Rectangle = TkcRectangle
+TextItem = TkcText
+WindowItem = TkcWindow
+Selection = TkSelection
+Winfo = TkWinfo
+Pack = TkPack
+Variable = TkVariable
+
+def Mainloop
+ Tk.mainloop
+end
diff --git a/ext/tk/lib/tkdialog.rb b/ext/tk/lib/tkdialog.rb
new file mode 100644
index 0000000000..1133db6ae9
--- /dev/null
+++ b/ext/tk/lib/tkdialog.rb
@@ -0,0 +1,141 @@
+require "tk"
+
+class TkDialog < TkWindow
+ extend Tk
+
+ # initialize tk_dialog
+ def initialize(keys = nil)
+ super()
+ @var = TkVariable.new
+ id = @var.id
+
+ @title = title
+
+ @message = message
+ @message_config = message_config
+
+ @bitmap = bitmap
+ @bitmap_config = message_config
+
+ @default_button = default_button
+
+ @buttons = buttons
+ @button_configs = proc{|num| button_configs num}
+
+ if keys.kind_of? Hash
+ @title = keys['title'] if keys['title']
+ @message = keys['message'] if keys['message']
+ @bitmap = keys['bitmap'] if keys['bitmap']
+ @default_button = keys['default'] if keys['default']
+ @buttons = keys['buttons'] if keys['buttons']
+
+ @command = keys['prev_command']
+
+ @message_config = keys['message_config'] if keys['message_config']
+ @bitmap_config = keys['bitmap_config'] if keys['bitmap_config']
+ @button_configs = keys['button_configs'] if keys['button_configs']
+ end
+
+ if @title.include? ?\s
+ @title = '{' + @title + '}'
+ end
+
+ @buttons = tk_split_list(@buttons) if @buttons.kind_of? String
+ @buttons = @buttons.collect{|s|
+ if s.kind_of? Array
+ s = s.join(' ')
+ end
+ if s.include? ?\s
+ '{' + s + '}'
+ else
+ s
+ end
+ }
+
+ config = ""
+ if @message_config.kind_of? Hash
+ config << format("%s.msg configure %s\n",
+ @path, hash_kv(@message_config).join(' '))
+ end
+ if @bitmap_config.kind_of? Hash
+ config << format("%s.msg configure %s\n",
+ @path, hash_kv(@bitmap_config).join(' '))
+ end
+ if @button_configs.kind_of? Proc
+ @buttons.each_index{|i|
+ if (c = @button_configs.call(i)).kind_of? Hash
+ config << format("%s.button%s configure %s\n",
+ @path, i, hash_kv(c).join(' '))
+ end
+ }
+ end
+ config = 'after idle {' + config + '};' if config != ""
+
+ if @command.kind_of? Proc
+ @command.call(self)
+ end
+
+ INTERP._eval('eval {global '+id+';'+config+
+ 'set '+id+' [tk_dialog '+
+ @path+" "+@title+" {#{@message}} "+@bitmap+" "+
+ String(@default_button)+" "+@buttons.join(' ')+']}')
+ end
+ def value
+ return @var.value.to_i
+ end
+ ######################################################
+ # #
+ # these methods must be overridden for each dialog #
+ # #
+ ######################################################
+ def title
+ return "DIALOG"
+ end
+ def message
+ return "MESSAGE"
+ end
+ def message_config
+ return nil
+ end
+ def bitmap
+ return "info"
+ end
+ def bitmap_config
+ return nil
+ end
+ def default_button
+ return 0
+ end
+ def buttons
+ #return "BUTTON1 BUTTON2"
+ return ["BUTTON1", "BUTTON2"]
+ end
+ def button_configs(num)
+ return nil
+ end
+end
+
+#
+# dialog for warning
+#
+class TkWarning < TkDialog
+ def initialize(mes)
+ @mes = mes
+ super()
+ end
+ def message
+ return @mes
+ end
+ def title
+ return "WARNING";
+ end
+ def bitmap
+ return "warning";
+ end
+ def default_button
+ return 0;
+ end
+ def buttons
+ return "OK";
+ end
+end
diff --git a/ext/tk/lib/tkentry.rb b/ext/tk/lib/tkentry.rb
new file mode 100644
index 0000000000..b834c455c6
--- /dev/null
+++ b/ext/tk/lib/tkentry.rb
@@ -0,0 +1,73 @@
+#
+# tkentry.rb - Tk entry classes
+# $Date$
+# by Yukihiro Matsumoto <matz@caelum.co.jp>
+
+require 'tk.rb'
+
+class TkEntry<TkLabel
+ WidgetClassName = 'Entry'.freeze
+ TkClassBind::WidgetClassNameTBL[WidgetClassName] = self
+ def self.to_eval
+ WidgetClassName
+ end
+
+ def create_self
+ tk_call 'entry', @path
+ end
+ def scrollcommand(cmd)
+ configure 'scrollcommand', cmd
+ end
+
+ def delete(s, e=None)
+ tk_send 'delete', s, e
+ end
+
+ def cursor
+ tk_send 'index', 'insert'
+ end
+ def cursor=(index)
+ tk_send 'icursor', index
+ end
+ def index(index)
+ number(tk_send('index', index))
+ end
+ def insert(pos,text)
+ tk_send 'insert', pos, text
+ end
+ def mark(pos)
+ tk_send 'scan', 'mark', pos
+ end
+ def dragto(pos)
+ tk_send 'scan', 'dragto', pos
+ end
+ def selection_adjust(index)
+ tk_send 'selection', 'adjust', index
+ end
+ def selection_clear
+ tk_send 'selection', 'clear', 'end'
+ end
+ def selection_from(index)
+ tk_send 'selection', 'from', index
+ end
+ def selection_present()
+ tk_send('selection', 'present') == 1
+ end
+ def selection_range(s, e)
+ tk_send 'selection', 'range', s, e
+ end
+ def selection_to(index)
+ tk_send 'selection', 'to', index
+ end
+ def xview(*index)
+ tk_send 'xview', *index
+ end
+
+ def value
+ tk_send 'get'
+ end
+ def value= (val)
+ tk_send 'delete', 0, 'end'
+ tk_send 'insert', 0, val
+ end
+end
diff --git a/ext/tk/lib/tkfont.rb b/ext/tk/lib/tkfont.rb
new file mode 100644
index 0000000000..c680d166e7
--- /dev/null
+++ b/ext/tk/lib/tkfont.rb
@@ -0,0 +1,953 @@
+#
+# tkfont.rb - the class to treat fonts on Ruby/Tk
+#
+# by Hidetoshi NAGAI (nagai@ai.kyutech.ac.jp)
+#
+require 'tk'
+
+class TkFont
+ include Tk
+ extend TkCore
+
+ Tk_FontID = [0]
+ Tk_FontNameTBL = {}
+ Tk_FontUseTBL = {}
+
+ DEFAULT_LATIN_FONT_NAME = 'a14'.freeze
+ DEFAULT_KANJI_FONT_NAME = 'k14'.freeze
+
+ ###################################
+ # class methods
+ ###################################
+ def TkFont.families(window=nil)
+ case (Tk::TK_VERSION)
+ when /^4\.*/
+ ['fixed']
+
+ when /^8\.*/
+ if window
+ tk_split_simplelist(tk_call('font', 'families', '-displayof', window))
+ else
+ tk_split_simplelist(tk_call('font', 'families'))
+ end
+ end
+ end
+
+ def TkFont.names
+ case (Tk::TK_VERSION)
+ when /^4\.*/
+ r = ['fixed']
+ r += ['a14', 'k14'] if JAPANIZED_TK
+ Tk_FontNameTBL.each_value{|obj| r.push(obj)}
+ r | []
+
+ when /^8\.*/
+ tk_split_simplelist(tk_call('font', 'names'))
+
+ end
+ end
+
+ def TkFont.create_copy(font)
+ keys = {}
+ font.configure.each{|key,value| keys[key] = value }
+ new_font = TkFont.new(font.latin_font, font.kanji_font, keys)
+ end
+
+ def TkFont.get_obj(name)
+ if name =~ /^(@font[0-9]+)(|c|l|k)$/
+ Tk_FontNameTBL[$1]
+ else
+ nil
+ end
+ end
+
+ def TkFont.init_widget_font(path, *args)
+ case (Tk::TK_VERSION)
+ when /^4\.*/
+ conf = tk_split_simplelist(tk_call(*args)).
+ find_all{|prop| prop[0..5]=='-font ' || prop[0..10]=='-kanjifont '}.
+ collect{|prop| tk_split_simplelist(prop)}
+ if font_inf = conf.assoc('-font')
+ ltn = font_inf[4]
+ ltn = nil if ltn == []
+ else
+ #ltn = nil
+ raise RuntimeError, "unknown option '-font'"
+ end
+ if font_inf = conf.assoc('-kanjifont')
+ knj = font_inf[4]
+ knj = nil if knj == []
+ else
+ knj = nil
+ end
+ TkFont.new(ltn, knj).call_font_configure(path, *(args + [{}]))
+
+ when /^8\.*/
+ font_prop = tk_split_simplelist(tk_call(*args)).find{|prop|
+ prop[0..5] == '-font '
+ }
+ unless font_prop
+ raise RuntimeError, "unknown option '-font'"
+ end
+ fnt = tk_split_simplelist(font_prop)[4]
+ if fnt == ""
+ TkFont.new(nil, nil).call_font_configure(path, *(args + [{}]))
+ else
+ begin
+ compound = Hash[*list(tk_call('font', 'configure',
+ fnt))].collect{|key,value|
+ [key[1..-1], value]
+ }.assoc('compound')[1]
+ rescue
+ compound = []
+ end
+ if compound == []
+ TkFont.new(fnt, DEFAULT_KANJI_FONT_NAME) \
+ .call_font_configure(path, *(args + [{}]))
+ else
+ TkFont.new(compound[0], compound[1]) \
+ .call_font_configure(path, *(args + [{}]))
+ end
+ end
+ end
+ end
+
+ def TkFont.used_on(path=nil)
+ if path
+ Tk_FontUseTBL[path]
+ else
+ Tk_FontUseTBL.values | []
+ end
+ end
+
+ ###################################
+ private
+ ###################################
+ def initialize(ltn=nil, knj=nil, keys=nil)
+ @id = format("@font%.4d", Tk_FontID[0])
+ Tk_FontID[0] += 1
+ Tk_FontNameTBL[@id] = self
+
+ ltn = DEFAULT_LATIN_FONT_NAME unless ltn
+ create_latinfont(ltn)
+
+ knj = DEFAULT_KANJI_FONT_NAME unless knj
+ create_kanjifont(knj)
+
+ create_compoundfont(keys)
+ end
+
+ def _get_font_info_from_hash(font)
+ foundry = (info = font['foundry'] .to_s)? info: '*'
+ family = (info = font['family'] .to_s)? info: '*'
+ weight = (info = font['weight'] .to_s)? info: '*'
+ slant = (info = font['slant'] .to_s)? info: '*'
+ swidth = (info = font['swidth'] .to_s)? info: '*'
+ adstyle = (info = font['adstyle'] .to_s)? info: '*'
+ pixels = (info = font['pixels'] .to_s)? info: '*'
+ points = (info = font['points'] .to_s)? info: '*'
+ resx = (info = font['resx'] .to_s)? info: '*'
+ resy = (info = font['resy'] .to_s)? info: '*'
+ space = (info = font['space'] .to_s)? info: '*'
+ avgWidth = (info = font['avgWidth'].to_s)? info: '*'
+ charset = (info = font['charset'] .to_s)? info: '*'
+ encoding = (info = font['encoding'].to_s)? info: '*'
+
+ [foundry, family, weight, slant, swidth, adstyle,
+ pixels, points, resx, resy, space, avgWidth, charset, encoding]
+ end
+
+ def create_latinfont_tk4x(font)
+ if font.kind_of? Hash
+ @latinfont = '-' + _get_font_info_from_hash(font).join('-') + '-'
+
+ elsif font.kind_of? Array
+ finfo = {}
+ finfo['family'] = font[0].to_s
+ if font[1]
+ fsize = font[1].to_s
+ if fsize != '0' && fsize =~ /^(|\+|-)([0-9]+)$/
+ if $1 == '-'
+ finfo['pixels'] = $2
+ else
+ finfo['points'] = $2
+ end
+ else
+ finfo['points'] = '13'
+ end
+ end
+ font[2..-1].each{|style|
+ case (style)
+ when 'normal'
+ finfo['weight'] = style
+ when 'bold'
+ finfo['weight'] = style
+ when 'roman'
+ finfo['slant'] = 'r'
+ when 'italic'
+ finfo['slant'] = 'i'
+ end
+ }
+
+ @latinfont = '-' + _get_font_info_from_hash(finfo).join('-') + '-'
+
+ elsif font.kind_of? TkFont
+ @latinfont = font.latin_font
+
+ else
+ @latinfont = font
+
+ end
+ end
+
+ def create_kanjifont_tk4x(font)
+ unless JAPANIZED_TK
+ @kanjifont = ""
+ return
+ end
+
+ if font.kind_of? Hash
+ @kanjifont = '-' + _get_font_info_from_hash(font).join('-') + '-'
+
+ elsif font.kind_of? Array
+ finfo = {}
+ finfo['family'] = font[0].to_s
+ if font[1]
+ fsize = font[1].to_s
+ if fsize != '0' && fsize =~ /^(|\+|-)([0-9]+)$/
+ if $1 == '-'
+ finfo['pixels'] = $2
+ else
+ finfo['points'] = $2
+ end
+ else
+ finfo['points'] = '13'
+ end
+ end
+ font[2..-1].each{|style|
+ case (style)
+ when 'normal'
+ finfo['weight'] = style
+ when 'bold'
+ finfo['weight'] = style
+ when 'roman'
+ finfo['slant'] = 'r'
+ when 'italic'
+ finfo['slant'] = 'i'
+ end
+ }
+
+ @kanjifont = '-' + _get_font_info_from_hash(finfo).join('-') + '-'
+ elsif font.kind_of? TkFont
+ @kanjifont = font.kanji_font
+ else
+ @kanjifont = font
+ end
+ end
+
+ def create_compoundfont_tk4x(keys)
+ if JAPANIZED_TK
+ @compoundfont = [[@latinfont], [@kanjifont]]
+ @fontslot = {'font'=>@latinfont, 'kanjifont'=>@kanjifont}
+ else
+ @compoundfont = @latinfont
+ @fontslot = {'font'=>@latinfont}
+ end
+ end
+
+ def create_latinfont_tk8x(font)
+ @latinfont = @id + 'l'
+
+ if JAPANIZED_TK
+ if font.kind_of? Hash
+ tk_call('font', 'create', @latinfont, *hash_kv(font))
+ elsif font.kind_of? Array
+ tk_call('font', 'create', @latinfont, '-copy', array2tk_list(font))
+ elsif font.kind_of? TkFont
+ tk_call('font', 'create', @latinfont, '-copy', font.latin_font)
+ else
+ tk_call('font', 'create', @latinfont, '-copy', font)
+ end
+ else
+ if font.kind_of? Hash
+ tk_call('font', 'create', @latinfont, *hash_kv(font))
+ else
+ keys = {}
+ if font.kind_of? Array
+ actual_core(array2tk_list(font)).each{|key,val| keys[key] = val}
+ elsif font.kind_of? TkFont
+ actual_core(font.latin_font).each{|key,val| keys[key] = val}
+ else
+ actual_core(font).each{|key,val| keys[key] = val}
+ end
+ tk_call('font', 'create', @latinfont, *hash_kv(keys))
+ end
+ end
+ end
+
+ def create_kanjifont_tk80(font)
+ unless JAPANIZED_TK
+ @kanjifont = ""
+ return
+ end
+
+ @kanjifont = @id + 'k'
+
+ if font.kind_of? Hash
+ if font['charset']
+ tk_call('font', 'create', @kanjifont, *hash_kv(font))
+ else
+ tk_call('font', 'create', @kanjifont,
+ '-charset', 'jisx0208.1983', *hash_kv(font))
+ end
+ elsif font.kind_of? Array
+ tk_call('font', 'create', @kanjifont, '-copy', array2tk_list(font))
+ tk_call('font', 'configure', @kanjifont, '-charset', 'jisx0208.1983')
+
+ elsif font.kind_of? TkFont
+ tk_call('font', 'create', @kanjifont, '-copy', font.kanji_font)
+ else
+ tk_call('font', 'create', @kanjifont, '-copy', font,
+ '-charset', 'jisx0208.1983')
+ end
+ end
+
+ def create_kanjifont_tk81(font)
+ @kanjifont = @id + 'k'
+
+ if font.kind_of? Hash
+ tk_call('font', 'create', @kanjifont, *hash_kv(font))
+ else
+ keys = {}
+ if font.kind_of? Array
+ actual_core(array2tk_list(font)).each{|key,val| keys[key] = val}
+ elsif font.kind_of? TkFont
+ actual_core(font.kanji_font).each{|key,val| keys[key] = val}
+ else
+ actual_core(font).each{|key,val| keys[key] = val}
+ end
+ tk_call('font', 'create', @kanjifont, *hash_kv(keys))
+ end
+
+ keys = {}
+ actual_core(@kanjifont).each{|key,val| keys[key] = val}
+ begin
+ tk_call('font', 'configure', @compoundfont, *hash_kv(keys))
+ rescue
+ end
+ end
+
+ def create_compoundfont_tk80(keys)
+ @compoundfont = @id + 'c'
+ if JAPANIZED_TK
+ @fontslot = {'font'=>@compoundfont}
+ tk_call('font', 'create', @compoundfont,
+ '-compound', [@latinfont, @kanjifont], *hash_kv(keys))
+ else
+ tk_call('font', 'create', @compoundfont)
+ 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
+ @fontslot = {'font'=>@compoundfont}
+ tk_call('font', 'configure', @compoundfont, *hash_kv(keys))
+ end
+ end
+
+ def create_compoundfont_tk81(keys)
+ @compoundfont = @id + 'c'
+ tk_call('font', 'create', @compoundfont)
+
+ 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
+
+ kanjikeys = {}
+ begin
+ actual_core(@kanjifont).each{|key,val| kanjikeys[key] = val}
+ rescue
+ kanjikeys {}
+ end
+ if kanjikeys != {}
+ tk_call('font', 'configure', @compoundfont, *hash_kv(kanjikeys))
+ end
+
+ @fontslot = {'font'=>@compoundfont}
+ tk_call('font', 'configure', @compoundfont, *hash_kv(keys))
+ end
+
+ def actual_core_tk4x(font, window=nil, option=nil)
+ # dummy
+ if option
+ ""
+ else
+ [['family',[]], ['size',[]], ['weight',[]], ['slant',[]],
+ ['underline',[]], ['overstrike',[]], ['charset',[]],
+ ['pointadjust',[]]]
+ end
+ end
+
+ def actual_core_tk8x(font, window=nil, option=nil)
+ if option == 'compound'
+ ""
+ elsif option
+ if window
+ tk_call('font', 'actual', font, "-#{option}")
+ else
+ tk_call('font', 'actual', font, "-displayof", window, "-#{option}")
+ end
+ else
+ l = tk_split_simplelist(if window
+ tk_call('font', 'actual', font,
+ "-displayof", window)
+ else
+ tk_call('font', 'actual', font)
+ end)
+ r = []
+ while key=l.shift
+ if key == '-compound'
+ l.shift
+ else
+ r.push [key[1..-1], l.shift]
+ end
+ end
+ r
+ end
+ end
+
+ def configure_core_tk4x(font, slot, value=None)
+ ""
+ end
+
+ def configinfo_core_tk4x(font, option=nil)
+ # dummy
+ if option
+ ""
+ else
+ [['family',[]], ['size',[]], ['weight',[]], ['slant',[]],
+ ['underline',[]], ['overstrike',[]], ['charset',[]],
+ ['pointadjust',[]]]
+ end
+ end
+
+ def configure_core_tk8x(font, slot, value=None)
+ if slot.kind_of? Hash
+ tk_call 'font', 'configure', font, *hash_kv(slot)
+ else
+ tk_call 'font', 'configure', font, "-#{slot}", value
+ end
+ end
+
+ def configinfo_core_tk8x(font, option=nil)
+ if option == 'compound'
+ ""
+ elsif option
+ tk_call('font', 'configure', font, "-#{option}")
+ else
+ l = tk_split_simplelist(tk_call('font', 'configure', font))
+ r = []
+ while key=l.shift
+ if key == '-compound'
+ l.shift
+ else
+ r.push [key[1..-1], l.shift]
+ end
+ end
+ r
+ end
+ end
+
+ def delete_core_tk4x
+ Tk_FontNameTBL[@id] = nil
+ Tk_FontUseTBL.delete_if{|key,value| value == self}
+ end
+
+ def delete_core_tk8x
+ begin
+ tk_call('font', 'delete', @latinfont)
+ rescue
+ end
+ begin
+ tk_call('font', 'delete', @kanjifont)
+ rescue
+ end
+ begin
+ tk_call('font', 'delete', @compoundfont)
+ rescue
+ end
+ Tk_FontNameTBL[@id] = nil
+ Tk_FontUseTBL.delete_if{|key,value| value == self}
+ end
+
+ def latin_replace_core_tk4x(ltn)
+ create_latinfont_tk4x(ltn)
+ @compoundfont[0] = [@latinfont] if JAPANIZED_TK
+ @fontslot['font'] = @latinfont
+ Tk_FontUseTBL.dup.each{|w, fobj|
+ if self == fobj
+ begin
+ if w.include?(';')
+ win, tag = w.split(';')
+ winobj = tk_tcl2ruby(win)
+# winobj.tagfont_configure(tag, {'font'=>@latinfont})
+ if winobj.kind_of? TkText
+ tk_call(win, 'tag', 'configure', tag, '-font', @latinfont)
+ elsif winobj.kind_of? TkCanvas
+ tk_call(win, 'itemconfigure', tag, '-font', @latinfont)
+ elsif winobj.kind_of? TkMenu
+ tk_call(win, 'entryconfigure', tag, '-font', @latinfont)
+ else
+ raise RuntimeError, "unknown widget type"
+ end
+ else
+# tk_tcl2ruby(w).font_configure('font'=>@latinfont)
+ tk_call(w, 'configure', '-font', @latinfont)
+ end
+ rescue
+ Tk_FontUseTBL[w] = nil
+ end
+ end
+ }
+ self
+ end
+
+ def kanji_replace_core_tk4x(knj)
+ return self unless JAPANIZED_TK
+
+ create_kanjifont_tk4x(knj)
+ @compoundfont[1] = [@kanjifont]
+ @fontslot['kanjifont'] = @kanjifont
+ Tk_FontUseTBL.dup.each{|w, fobj|
+ if self == fobj
+ begin
+ if w.include?(';')
+ win, tag = w.split(';')
+ winobj = tk_tcl2ruby(win)
+# winobj.tagfont_configure(tag, {'kanjifont'=>@kanjifont})
+ if winobj.kind_of? TkText
+ tk_call(win, 'tag', 'configure', tag, '-kanjifont', @kanjifont)
+ elsif winobj.kind_of? TkCanvas
+ tk_call(win, 'itemconfigure', tag, '-kanjifont', @kanjifont)
+ elsif winobj.kind_of? TkMenu
+ tk_call(win, 'entryconfigure', tag, '-kanjifont', @latinfont)
+ else
+ raise RuntimeError, "unknown widget type"
+ end
+ else
+# tk_tcl2ruby(w).font_configure('kanjifont'=>@kanjifont)
+ tk_call(w, 'configure', '-kanjifont', @kanjifont)
+ end
+ rescue
+ Tk_FontUseTBL[w] = nil
+ end
+ end
+ }
+ self
+ end
+
+ def latin_replace_core_tk8x(ltn)
+ begin
+ tk_call('font', 'delete', @latinfont)
+ rescue
+ end
+ create_latinfont(ltn)
+ self
+ end
+
+ def kanji_replace_core_tk80(knj)
+ return self unless JAPANIZED_TK
+
+ begin
+ tk_call('font', 'delete', @kanjifont)
+ rescue
+ end
+ create_kanjifont(knj)
+ self
+ end
+
+ def kanji_replace_core_tk81(knj)
+ if font.kind_of? Hash
+ tk_call('font', 'configure', @compoundfont, *hash_kv(knj))
+ else
+ keys = {}
+ if knj.kind_of? Array
+ actual_core(array2tk_list(knj)).each{|key,val| keys[key] = val}
+ elsif knj.kind_of? TkFont
+ actual_core(knj.latin_font).each{|key,val| keys[key] = val}
+ else
+ actual_core(knj).each{|key,val| keys[key] = val}
+ end
+ tk_call('font', 'configure', @compoundfont, *hash_kv(keys))
+ end
+ self
+ end
+
+ def measure_core_tk4x(window, text)
+ 0
+ end
+
+ def measure_core_tk8x(window, text)
+ if window
+ number(tk_call('font', 'measure', @compoundfont,
+ '-displayof', window, text))
+ else
+ number(tk_call('font', 'measure', @compoundfont, text))
+ end
+ end
+
+ def metrics_core_tk4x(font, window, option=nil)
+ # dummy
+ if option
+ ""
+ else
+ [['ascent',[]], ['descent',[]], ['linespace',[]], ['fixed',[]]]
+ end
+ end
+
+ def metrics_core_tk8x(font, window, option=nil)
+ if option
+ if window
+ number(tk_call('font', 'metrics', font, "-#{option}"))
+ else
+ number(tk_call('font', 'metrics', font,
+ "-displayof", window, "-#{option}"))
+ end
+ else
+ l = tk_split_list(if window
+ tk_call('font','metrics',font,"-displayof",window)
+ else
+ tk_call('font','metrics',font)
+ end)
+ r = []
+ while key=l.shift
+ r.push [key[1..-1], l.shift.to_i]
+ end
+ r
+ end
+ end
+
+ ###################################
+ # private alias
+ ###################################
+ case (Tk::TK_VERSION)
+ when /^4\.*/
+ alias create_latinfont create_latinfont_tk4x
+ alias create_kanjifont create_kanjifont_tk4x
+ alias create_compoundfont create_compoundfont_tk4x
+ alias actual_core actual_core_tk4x
+ alias configure_core configure_core_tk4x
+ alias configinfo_core configinfo_core_tk4x
+ alias delete_core delete_core_tk4x
+ alias latin_replace_core latin_replace_core_tk4x
+ alias kanji_replace_core kanji_replace_core_tk4x
+ alias measure_core measure_core_tk4x
+ alias metrics_core metrics_core_tk4x
+
+ when /^8\.0/
+ alias create_latinfont create_latinfont_tk8x
+ alias create_kanjifont create_kanjifont_tk80
+ alias create_compoundfont create_compoundfont_tk80
+ alias actual_core actual_core_tk8x
+ alias configure_core configure_core_tk8x
+ alias configinfo_core configinfo_core_tk8x
+ alias delete_core delete_core_tk8x
+ alias latin_replace_core latin_replace_core_tk8x
+ alias kanji_replace_core kanji_replace_core_tk80
+ alias measure_core measure_core_tk8x
+ alias metrics_core metrics_core_tk8x
+
+ when /^8\.1/
+ alias create_latinfont create_latinfont_tk8x
+ alias create_kanjifont create_kanjifont_tk81
+ alias create_compoundfont create_compoundfont_tk81
+ alias actual_core actual_core_tk8x
+ alias configure_core configure_core_tk8x
+ alias configinfo_core configinfo_core_tk8x
+ alias delete_core delete_core_tk8x
+ alias latin_replace_core latin_replace_core_tk8x
+ alias kanji_replace_core kanji_replace_core_tk81
+ alias measure_core measure_core_tk8x
+ alias metrics_core metrics_core_tk8x
+
+ end
+
+ ###################################
+ public
+ ###################################
+ def call_font_configure(path, *args)
+ args += hash_kv(args.pop.update(@fontslot))
+ tk_call *args
+ Tk_FontUseTBL[path] = self
+ self
+ end
+
+ def used
+ ret = []
+ Tk_FontUseTBL.each{|key,value|
+ if key.include?(';')
+ win, tag = key.split(';')
+ winobj = tk_tcl2ruby(win)
+ if winobj.kind_of? TkText
+ ret.push([winobj, winobj.tagid2obj(tag)])
+ elsif winobj.kind_of? TkCanvas
+ if (tagobj = TkcTag.id2obj(tag)).kind_of? TkcTag
+ ret.push([winobj, tagobj])
+ elsif (tagobj = TkcItem.id2obj(tag)).kind_of? TkcItem
+ ret.push([winobj, tagobj])
+ else
+ ret.push([winobj, tag])
+ end
+ elsif winobj.kind_of? TkMenu
+ ret.push([winobj, tag])
+ else
+ ret.push([win, tag])
+ end
+ else
+ ret.push(tk_tcl2ruby(key)) if value == self
+ end
+ }
+ ret
+ end
+
+ def id
+ @id
+ end
+
+ def to_eval
+ font
+ end
+
+ def font
+ @compoundfont
+ end
+
+ def latin_font
+ @latinfont
+ end
+
+ def kanji_font
+ @kanjifont
+ end
+
+ def actual(option=nil)
+ actual_core(@compoundfont, nil, option)
+ end
+
+ def actual_displayof(window, option=nil)
+ window = '.' unless window
+ actual_core(@compoundfont, window, option)
+ end
+
+ def latin_actual(option=nil)
+ actual_core(@latinfont, nil, option)
+ end
+
+ def latin_actual_displayof(window, option=nil)
+ window = '.' unless window
+ actual_core(@latinfont, window, option)
+ end
+
+ def kanji_actual(option=nil)
+ #if JAPANIZED_TK
+ if @kanjifont != ""
+ actual_core(@kanjifont, nil, option)
+ else
+ actual_core_tk4x(nil, nil, option)
+ end
+ end
+
+ def kanji_actual_displayof(window, option=nil)
+ #if JAPANIZED_TK
+ if @kanjifont != ""
+ window = '.' unless window
+ actual_core(@kanjifont, window, option)
+ else
+ actual_core_tk4x(nil, window, option)
+ end
+ end
+
+ def [](slot)
+ configinfo slot
+ end
+
+ def []=(slot, val)
+ configure slot, val
+ end
+
+ def configure(slot, value=None)
+ configure_core(@compoundfont, slot, value)
+ end
+
+ def configinfo(slot=nil)
+ configinfo_core(@compoundfont, slot)
+ end
+
+ def delete
+ delete_core
+ end
+
+ def latin_configure(slot, value=None)
+ if JAPANIZED_TK
+ configure_core(@latinfont, slot, value)
+ else
+ configure(slot, value)
+ end
+ end
+
+ def latin_configinfo(slot=nil)
+ if JAPANIZED_TK
+ configinfo_core(@latinfont, slot)
+ else
+ configure(slot, value)
+ end
+ end
+
+ def kanji_configure(slot, value=None)
+ #if JAPANIZED_TK
+ if @kanjifont != ""
+ configure_core(@kanjifont, slot, value)
+ configure('size'=>configinfo('size')) # to reflect new configuration
+ else
+ #""
+ configure(slot, value)
+ end
+ end
+
+ def kanji_configinfo(slot=nil)
+ #if JAPANIZED_TK
+ if @kanjifont != ""
+ configinfo_core(@kanjifont, slot)
+ else
+ #[]
+ configinfo(slot)
+ end
+ end
+
+ def replace(ltn, knj)
+ latin_replace(ltn)
+ kanji_replace(knj)
+ self
+ end
+
+ def latin_replace(ltn)
+ latin_replace_core(ltn)
+ reset_pointadjust
+ end
+
+ def kanji_replace(knj)
+ kanji_replace_core(knj)
+ reset_pointadjust
+ end
+
+ def measure(text)
+ measure_core(nil, text)
+ end
+
+ def measure_displayof(window, text)
+ window = '.' unless window
+ measure_core(window, text)
+ end
+
+ def metrics(option=nil)
+ metrics_core(@compoundfont, nil, option)
+ end
+
+ def metrics_displayof(window, option=nil)
+ window = '.' unless window
+ metrics_core(@compoundfont, window, option)
+ end
+
+ def latin_metrics(option=nil)
+ metrics_core(@latinfont, nil, option)
+ end
+
+ def latin_metrics_displayof(window, option=nil)
+ window = '.' unless window
+ metrics_core(@latinfont, window, option)
+ end
+
+ def kanji_metrics(option=nil)
+ if JAPANIZED_TK
+ metrics_core(@kanjifont, nil, option)
+ else
+ metrics_core_tk4x(nil, nil, option)
+ end
+ end
+
+ def kanji_metrics_displayof(window, option=nil)
+ if JAPANIZED_TK
+ window = '.' unless window
+ metrics_core(@kanjifont, window, option)
+ else
+ metrics_core_tk4x(nil, window, option)
+ end
+ end
+
+ def reset_pointadjust
+ begin
+ if /^8\.*/ === Tk::TK_VERSION && JAPANIZED_TK
+ configure('pointadjust' => latin_actual.assoc('size')[1].to_f /
+ kanji_actual.assoc('size')[1].to_f )
+ end
+ rescue
+ end
+ self
+ end
+
+ ###################################
+ # public alias
+ ###################################
+ alias ascii_font latin_font
+ alias create_asciifont create_latinfont
+ alias ascii_actual latin_actual
+ alias ascii_actual_displayof latin_actual_displayof
+ alias ascii_configure latin_configure
+ alias ascii_configinfo latin_configinfo
+ alias ascii_replace latin_replace
+ alias ascii_metrics latin_metrics
+
+end
+
+module TkTreatTagFont
+ def font_configinfo
+ @parent.tagfont_configinfo(@id)
+ end
+ alias font font_configinfo
+
+ def font_configure(slot)
+ @parent.tagfont_configure(@id, slot)
+ end
+
+ def latinfont_configure(ltn, keys=nil)
+ @parent.latintagfont_configure(@id, ltn, keys)
+ end
+ alias asciifont_configure latinfont_configure
+
+ def kanjifont_configure(knj, keys=nil)
+ @parent.kanjitagfont_configure(@id, ltn, keys)
+ end
+
+ def font_copy(window, wintag=nil)
+ @parent.tagfont_copy(@id, window, wintag)
+ end
+
+ def latinfont_copy(window, wintag=nil)
+ @parent.latintagfont_copy(@id, window, wintag)
+ end
+ alias asciifont_copy latinfont_copy
+
+ def kanjifont_copy(window, wintag=nil)
+ @parent.kanjitagfont_copy(@id, window, wintag)
+ end
+end
diff --git a/ext/tk/lib/tkmenubar.rb b/ext/tk/lib/tkmenubar.rb
new file mode 100644
index 0000000000..441f3f5c03
--- /dev/null
+++ b/ext/tk/lib/tkmenubar.rb
@@ -0,0 +1,137 @@
+#
+# tkmenubar.rb
+#
+# Copyright (C) 1998 maeda shugo. All rights reserved.
+# This file can be distributed under the terms of the Ruby.
+
+# Usage:
+#
+# menu_spec = [
+# [['File', 0],
+# ['Open', proc{puts('Open clicked')}, 0],
+# '---',
+# ['Quit', proc{exit}, 0]],
+# [['Edit', 0],
+# ['Cut', proc{puts('Cut clicked')}, 2],
+# ['Copy', proc{puts('Copy clicked')}, 0],
+# ['Paste', proc{puts('Paste clicked')}, 0]]
+# ]
+# menubar = TkMenubar.new(nil, menu_spec,
+# 'tearoff'=>false,
+# 'foreground'=>'grey40',
+# 'activeforeground'=>'red',
+# 'font'=>'-adobe-helvetica-bold-r-*--12-*-iso8859-1')
+# menubar.pack('side'=>'top', 'fill'=>'x')
+#
+#
+# OR
+#
+#
+# menubar = TkMenubar.new
+# menubar.add_menu([['File', 0],
+# ['Open', proc{puts('Open clicked')}, 0],
+# '---',
+# ['Quit', proc{exit}, 0]])
+# menubar.add_menu([['Edit', 0],
+# ['Cut', proc{puts('Cut clicked')}, 2],
+# ['Copy', proc{puts('Copy clicked')}, 0],
+# ['Paste', proc{puts('Paste clicked')}, 0]])
+# menubar.configure('tearoff', false)
+# menubar.configure('foreground', 'grey40')
+# menubar.configure('activeforeground', 'red')
+# menubar.configure('font', '-adobe-helvetica-bold-r-*--12-*-iso8859-1')
+# menubar.pack('side'=>'top', 'fill'=>'x')
+
+# The format of the menu_spec is:
+# [
+# [
+# [button text, underline, accelerator],
+# [menu label, command, underline, accelerator],
+# '---', # separator
+# ...
+# ],
+# ...
+# ]
+
+# underline and accelerator are optional parameters.
+# Hashes are OK instead of Arrays.
+
+# To use add_menu, configuration must be done by calling configure after
+# adding all menus by add_menu, not by the constructor arguments.
+
+require "tk"
+
+class TkMenubar<TkFrame
+
+ include TkComposite
+
+ def initialize(parent = nil, spec = nil, options = nil)
+ super(parent, options)
+
+ @menus = []
+
+ if spec
+ for menu_info in spec
+ add_menu(menu_info)
+ end
+ end
+
+ if options
+ for key, value in options
+ configure(key, value)
+ end
+ end
+ end
+
+ def add_menu(menu_info)
+ btn_info = menu_info.shift
+ mbtn = TkMenubutton.new(@frame)
+
+ if btn_info.kind_of?(Hash)
+ for key, value in btn_info
+ mbtn.configure(key, value)
+ end
+ elsif btn_info.kind_of?(Array)
+ mbtn.configure('text', btn_info[0]) if btn_info[0]
+ mbtn.configure('underline', btn_info[1]) if btn_info[1]
+ mbtn.configure('accelerator', btn_info[2]) if btn_info[2]
+ else
+ mbtn.configure('text', btn_info)
+ end
+
+ menu = TkMenu.new(mbtn)
+
+ for item_info in menu_info
+ if item_info.kind_of?(Hash)
+ menu.add('command', item_info)
+ elsif item_info.kind_of?(Array)
+ options = {}
+ options['label'] = item_info[0] if item_info[0]
+ options['command'] = item_info[1] if item_info[1]
+ options['underline'] = item_info[2] if item_info[2]
+ options['accelerator'] = item_info[3] if item_info[3]
+ menu.add('command', options)
+ elsif /^-+$/ =~ item_info
+ menu.add('sep')
+ else
+ menu.add('command', 'label' => item_info)
+ end
+ end
+
+ mbtn.menu(menu)
+ @menus.push([mbtn, menu])
+ delegate('tearoff', menu)
+ delegate('foreground', mbtn, menu)
+ delegate('background', mbtn, menu)
+ delegate('disabledforeground', mbtn, menu)
+ delegate('activeforeground', mbtn, menu)
+ delegate('activebackground', mbtn, menu)
+ delegate('font', mbtn, menu)
+ delegate('kanjifont', mbtn, menu)
+ mbtn.pack('side' => 'left')
+ end
+
+ def [](index)
+ return @menus[index]
+ end
+end
diff --git a/ext/tk/lib/tkmngfocus.rb b/ext/tk/lib/tkmngfocus.rb
new file mode 100644
index 0000000000..921fb646e7
--- /dev/null
+++ b/ext/tk/lib/tkmngfocus.rb
@@ -0,0 +1,27 @@
+#
+# tkmngfocus.rb : methods for Tcl/Tk standard library 'focus.tcl'
+# 1998/07/16 by Hidetoshi Nagai <nagai@ai.kyutech.ac.jp>
+#
+require 'tk'
+
+module TkManageFocus
+ extend Tk
+
+ def TkManageFocus.followsMouse
+ tk_call 'tk_focusFollowsMouse'
+ end
+
+ def TkManageFocus.next(window)
+ tk_call 'tk_focusNext', window
+ end
+ def focusNext
+ TkManageFocus.next(self)
+ end
+
+ def TkManageFocus.prev(window)
+ tk_call 'tk_focusPrev', window
+ end
+ def focusPrev
+ TkManageFocus.prev(self)
+ end
+end
diff --git a/ext/tk/lib/tkpalette.rb b/ext/tk/lib/tkpalette.rb
new file mode 100644
index 0000000000..a2dc7c87cb
--- /dev/null
+++ b/ext/tk/lib/tkpalette.rb
@@ -0,0 +1,48 @@
+#
+# tkpalette.rb : methods for Tcl/Tk standard library 'palette.tcl'
+# 1998/06/21 by Hidetoshi Nagai <nagai@ai.kyutech.ac.jp>
+#
+require 'tk'
+
+module TkPalette
+ include Tk
+ extend Tk
+
+ def TkPalette.set(*args)
+ args = args.to_a.flatten if args.kind_of? Hash
+ tk_call 'tk_setPalette', *args
+ end
+ def TkPalette.setPalette(*args)
+ TkPalette.set(*args)
+ end
+
+ def TkPalette.bisque
+ tk_call 'tk_bisque'
+ end
+
+ def TkPalette.darken(color, percent)
+ tk_call 'tkDarken', color, percent
+ end
+
+ def TkPalette.recolorTree(window, colors)
+ if not colors.kind_of?(Hash)
+ fail "2nd arg need to be Hash"
+ end
+
+ colors.each{|key, value|
+ begin
+ if window.cget(key) == tk_call('set', "tkPalette(#{key})")
+ window[key] = colors[key]
+ end
+ rescue
+ # ignore
+ end
+ }
+
+ TkWinfo.children(window).each{|w| TkPalette.recolorTree(w, colors)}
+ end
+
+ def recolorTree(colors)
+ TkPalette.recolorTree(self, colors)
+ end
+end
diff --git a/ext/tk/lib/tkscrollbox.rb b/ext/tk/lib/tkscrollbox.rb
new file mode 100644
index 0000000000..6236430491
--- /dev/null
+++ b/ext/tk/lib/tkscrollbox.rb
@@ -0,0 +1,29 @@
+#
+# tkscrollbox.rb - Tk Listbox with Scrollbar
+# as an example of Composite Widget
+# $Date$
+# by Yukihiro Matsumoto <matz@netlab.co.jp>
+
+require 'tk.rb'
+
+class TkScrollbox<TkListbox
+ include TkComposite
+ def initialize_composite(keys=nil)
+ list = TkListbox.new(@frame)
+ scroll = TkScrollbar.new(@frame)
+ @path = list.path
+
+ list.configure 'yscroll', scroll.path+" set"
+ list.pack 'side'=>'left','fill'=>'both','expand'=>'yes'
+ scroll.configure 'command', list.path+" yview"
+ scroll.pack 'side'=>'right','fill'=>'y'
+
+ delegate('DEFAULT', list)
+ delegate('foreground', list)
+ delegate('background', list, scroll)
+ delegate('borderwidth', @frame)
+ delegate('relief', @frame)
+
+ configure keys if keys
+ end
+end
diff --git a/ext/tk/lib/tktext.rb b/ext/tk/lib/tktext.rb
new file mode 100644
index 0000000000..324af90f85
--- /dev/null
+++ b/ext/tk/lib/tktext.rb
@@ -0,0 +1,946 @@
+#
+# tktext.rb - Tk text classes
+# $Date$
+# by Yukihiro Matsumoto <matz@caelum.co.jp>
+
+require 'tk.rb'
+require 'tkfont'
+
+module TkTreatTextTagFont
+ def tagfont_configinfo(tag)
+ if tag.kind_of? TkTextTag
+ pathname = self.path + ';' + tag.id
+ else
+ pathname = self.path + ';' + tag
+ end
+ ret = TkFont.used_on(pathname)
+ if ret == nil
+ ret = TkFont.init_widget_font(pathname,
+ self.path, 'tag', 'configure', tag)
+ end
+ ret
+ end
+ alias tagfontobj tagfont_configinfo
+
+ def tagfont_configure(tag, slot)
+ if tag.kind_of? TkTextTag
+ pathname = self.path + ';' + tag.id
+ else
+ pathname = self.path + ';' + tag
+ end
+ if (fnt = slot['font'])
+ slot['font'] = nil
+ if fnt.kind_of? TkFont
+ return fnt.call_font_configure(pathname,
+ self.path,'tag','configure',tag,slot)
+ else
+ latintagfont_configure(tag, fnt) if fnt
+ end
+ end
+ if (ltn = slot['latinfont'])
+ slot['latinfont'] = nil
+ latintagfont_configure(tag, ltn) if ltn
+ end
+ if (ltn = slot['asciifont'])
+ slot['asciifont'] = nil
+ latintagfont_configure(tag, ltn) if ltn
+ end
+ if (knj = slot['kanjifont'])
+ slot['kanjifont'] = nil
+ kanjitagfont_configure(tag, knj) if knj
+ end
+
+ tk_call(self.path, 'tag', 'configure', tag, *hash_kv(slot)) if slot != {}
+ self
+ end
+
+ def latintagfont_configure(tag, ltn, keys=nil)
+ fobj = tagfontobj(tag)
+ if ltn.kind_of? TkFont
+ conf = {}
+ ltn.latin_configinfo.each{|key,val| conf[key] = val if val != []}
+ if conf == {}
+ fobj.latin_replace(ltn)
+ fobj.latin_configure(keys) if keys
+ elsif keys
+ fobj.latin_configure(conf.update(keys))
+ else
+ fobj.latin_configure(conf)
+ end
+ else
+ fobj.latin_replace(ltn)
+ end
+ end
+ alias asciitagfont_configure latintagfont_configure
+
+ def kanjitagfont_configure(tag, knj, keys=nil)
+ fobj = tagfontobj(tag)
+ if knj.kind_of? TkFont
+ conf = {}
+ knj.kanji_configinfo.each{|key,val| conf[key] = val if val != []}
+ if conf == {}
+ fobj.kanji_replace(knj)
+ fobj.kanji_configure(keys) if keys
+ elsif keys
+ fobj.kanji_configure(conf.update(keys))
+ else
+ fobj.kanji_configure(conf)
+ end
+ else
+ fobj.kanji_replace(knj)
+ end
+ end
+
+ def tagfont_copy(tag, window, wintag=nil)
+ if wintag
+ window.tagfontobj(wintag).configinfo.each{|key,value|
+ tagfontobj(tag).configure(key,value)
+ }
+ tagfontobj(tag).replace(window.tagfontobj(wintag).latin_font,
+ window.tagfontobj(wintag).kanji_font)
+ else
+ window.tagfont(wintag).configinfo.each{|key,value|
+ tagfontobj(tag).configure(key,value)
+ }
+ tagfontobj(tag).replace(window.fontobj.latin_font,
+ window.fontobj.kanji_font)
+ end
+ end
+
+ def latintagfont_copy(tag, window, wintag=nil)
+ if wintag
+ tagfontobj(tag).latin_replace(window.tagfontobj(wintag).latin_font)
+ else
+ tagfontobj(tag).latin_replace(window.fontobj.latin_font)
+ end
+ end
+ alias asciitagfont_copy latintagfont_copy
+
+ def kanjitagfont_copy(tag, window, wintag=nil)
+ if wintag
+ tagfontobj(tag).kanji_replace(window.tagfontobj(wintag).kanji_font)
+ else
+ tagfontobj(tag).kanji_replace(window.fontobj.kanji_font)
+ end
+ end
+end
+
+class TkText<TkTextWin
+ include TkTreatTextTagFont
+
+ WidgetClassName = 'Text'.freeze
+ TkClassBind::WidgetClassNameTBL[WidgetClassName] = self
+ def self.to_eval
+ WidgetClassName
+ end
+ include Scrollable
+ def create_self
+ tk_call 'text', @path
+ @tags = {}
+ end
+ def index(index)
+ tk_send 'index', index
+ end
+ def value
+ tk_send 'get', "1.0", "end - 1 char"
+ end
+ def value= (val)
+ tk_send 'delete', "1.0", 'end'
+ tk_send 'insert', "1.0", val
+ end
+ def _addcmd(cmd)
+ @cmdtbl.push cmd
+ end
+ def _addtag(name, obj)
+ @tags[name] = obj
+ end
+
+ def tagid2obj(tagid)
+ if not @tags[tagid]
+ tagid
+ else
+ @tags[tagid]
+ end
+ end
+
+ def tag_names(index=None)
+ tk_split_list(tk_send('tag', 'names', index)).collect{|elt|
+ tagid2obj(elt)
+ }
+ end
+ def window_names
+ tk_send('window', 'names').collect{|elt|
+ tagid2obj(elt)
+ }
+ end
+ def image_names
+ tk_send('image', 'names').collect{|elt|
+ tagid2obj(elt)
+ }
+ end
+
+ def set_insert(index)
+ tk_send 'mark', 'set', 'insert', index
+ end
+ def set_current(index)
+ tk_send 'mark', 'set', 'current', index
+ end
+
+ def insert(index, chars, *tags)
+ super index, chars, tags.collect{|x|_get_eval_string(x)}.join(' ')
+ end
+
+ def destroy
+ @tags.each_value do |t|
+ t.destroy
+ end
+ super
+ end
+
+ def backspace
+ self.delete 'insert'
+ end
+
+ def compare(idx1, op, idx2)
+ bool(tk_send('compare', idx1, op, idx2))
+ end
+
+ def debug
+ bool(tk_send('debug'))
+ end
+ def debug=(boolean)
+ tk_send 'debug', boolean
+ end
+
+ def bbox(index)
+ inf = tk_send('bbox', index)
+ (inf == "")? [0,0,0,0]: inf
+ end
+ def dlineinfo(index)
+ inf = tk_send('dlineinfo', index)
+ (inf == "")? [0,0,0,0,0]: inf
+ end
+
+ def yview(*what)
+ tk_send 'yview', *what
+ end
+ def yview_pickplace(*what)
+ tk_send 'yview', '-pickplace', *what
+ end
+
+ def xview(*what)
+ tk_send 'xview', *what
+ end
+ def xview_pickplace(*what)
+ tk_send 'xview', '-pickplace', *what
+ end
+
+ def tag_add(tag,index1,index2=None)
+ tk_send 'tag', 'add', tag, index1, index2
+ end
+
+ def _tag_bind_core(mode, tag, seq, cmd=Proc.new, args=nil)
+ id = install_bind(cmd, args)
+ tk_send 'tag', 'bind', tag, "<#{tk_event_sequence(seq)}>", mode + id
+ # _addcmd cmd
+ end
+ private :_tag_bind_core
+
+ def tag_bind(tag, seq, cmd=Proc.new, args=nil)
+ _tag_bind_core('', tag, seq, cmd, args=nil)
+ end
+
+ def tag_bind_append(tag, seq, cmd=Proc.new, args=nil)
+ _tag_bind_core('+', tag, seq, cmd, args=nil)
+ end
+
+ def tag_bindinfo(tag, context=nil)
+ if context
+ (tk_send('tag', 'bind', tag,
+ "<#{tk_event_sequence(context)}>")).collect{|cmdline|
+ if cmdline =~ /^rb_out (c\d+)\s+(.*)$/
+ [Tk_CMDTBL[$1], $2]
+ else
+ cmdline
+ end
+ }
+ else
+ tk_split_list(tk_send('tag', 'bind', tag)).filter{|seq|
+ seq[1..-2].gsub(/></,',')
+ }
+ end
+ end
+
+ def tag_cget(tag, key)
+ tk_tcl2ruby tk_call @path, 'tag', 'cget', tag, "-#{key}"
+ end
+
+ def tag_configure(tag, key, val=None)
+ if key.kind_of? Hash
+ if ( key['font'] || key['kanjifont'] \
+ || key['latinfont'] || key['asciifont'] )
+ tagfont_configure(tag, key.dup)
+ else
+ tk_send 'tag', 'configure', tag, *hash_kv(key)
+ end
+
+ else
+ if key == 'font' || key == 'kanjifont' ||
+ key == 'latinfont' || key == 'asciifont'
+ tagfont_configure({key=>val})
+ else
+ tk_send 'tag', 'configure', tag, "-#{key}", val
+ end
+ end
+ end
+
+ def tag_configinfo(tag, key=nil)
+ if key
+ conf = tk_split_list(tk_send('tag','configure',tag,"-#{key}"))
+ conf[0] = conf[0][1..-1]
+ conf
+ else
+ tk_split_list(tk_send('tag', 'configure', tag)).collect{|conf|
+ conf[0] = conf[0][1..-1]
+ conf
+ }
+ end
+ end
+
+ def tag_raise(tag, above=None)
+ tk_send 'tag', 'raise', tag, above
+ end
+
+ def tag_lower(tag, below=None)
+ tk_send 'tag', 'lower', tag, below
+ end
+
+ def tag_remove(tag, *index)
+ tk_send 'tag', 'remove', tag, *index
+ end
+
+ def tag_ranges(tag)
+ l = tk_split_simplelist(tk_send('tag', 'ranges', tag))
+ r = []
+ while key=l.shift
+ r.push [key, l.shift]
+ end
+ r
+ end
+
+ def tag_nextrange(tag, first, last=None)
+ tk_split_simplelist(tk_send('tag', 'nextrange', tag, first, last))
+ end
+
+ def tag_prevrange(tag, first, last=None)
+ tk_split_simplelist(tk_send('tag', 'prevrange', tag, first, last))
+ end
+
+ def search_with_length(pat,start,stop=None)
+ pat = pat.char if pat.kind_of? Integer
+ if stop != None
+ return ["", 0] if compare(start,'>=',stop)
+ txt = get(start,stop)
+ if (pos = txt.index(pat))
+ pos = txt[0..(pos-1)].split('').length if pos > 0
+ if pat.kind_of? String
+ return [index(start + " + #{pos} chars"), pat.split('').length]
+ else
+ return [index(start + " + #{pos} chars"), $&.split('').length]
+ end
+ else
+ return ["", 0]
+ end
+ else
+ txt = get(start,'end - 1 char')
+ if (pos = txt.index(pat))
+ pos = txt[0..(pos-1)].split('').length if pos > 0
+ if pat.kind_of? String
+ return [index(start + " + #{pos} chars"), pat.split('').length]
+ else
+ return [index(start + " + #{pos} chars"), $&.split('').length]
+ end
+ else
+ txt = get('1.0','end - 1 char')
+ if (pos = txt.index(pat))
+ pos = txt[0..(pos-1)].split('').length if pos > 0
+ if pat.kind_of? String
+ return [index("1.0 + #{pos} chars"), pat.split('').length]
+ else
+ return [index("1.0 + #{pos} chars"), $&.split('').length]
+ end
+ else
+ return ["", 0]
+ end
+ end
+ end
+ end
+
+ def search(pat,start,stop=None)
+ search_with_length(pat,start,stop)[0]
+ end
+
+ def rsearch_with_length(pat,start,stop=None)
+ pat = pat.char if pat.kind_of? Integer
+ if stop != None
+ return ["", 0] if compare(start,'<=',stop)
+ txt = get(stop,start)
+ if (pos = txt.rindex(pat))
+ pos = txt[0..(pos-1)].split('').length if pos > 0
+ if pat.kind_of? String
+ return [index(stop + " + #{pos} chars"), pat.split('').length]
+ else
+ return [index(stop + " + #{pos} chars"), $&.split('').length]
+ end
+ else
+ return ["", 0]
+ end
+ else
+ txt = get('1.0',start)
+ if (pos = txt.rindex(pat))
+ pos = txt[0..(pos-1)].split('').length if pos > 0
+ if pat.kind_of? String
+ return [index("1.0 + #{pos} chars"), pat.split('').length]
+ else
+ return [index("1.0 + #{pos} chars"), $&.split('').length]
+ end
+ else
+ txt = get('1.0','end - 1 char')
+ if (pos = txt.rindex(pat))
+ pos = txt[0..(pos-1)].split('').length if pos > 0
+ if pat.kind_of? String
+ return [index("1.0 + #{pos} chars"), pat.split('').length]
+ else
+ return [index("1.0 + #{pos} chars"), $&.split('').length]
+ end
+ else
+ return ["", 0]
+ end
+ end
+ end
+ end
+
+ def rsearch(pat,start,stop=None)
+ rsearch_with_length(pat,start,stop)[0]
+ end
+end
+
+class TkTextTag<TkObject
+ include TkTreatTagFont
+
+ $tk_text_tag = 'tag0000'
+ def initialize(parent, *args)
+ if not parent.kind_of?(TkText)
+ fail format("%s need to be TkText", parent.inspect)
+ end
+ @parent = @t = parent
+ @path = @id = $tk_text_tag
+ $tk_text_tag = $tk_text_tag.succ
+ #tk_call @t.path, "tag", "configure", @id, *hash_kv(keys)
+ if args != [] then
+ keys = args.pop
+ if keys.kind_of? Hash then
+ add(*args) if args != []
+ configure(keys)
+ else
+ args.push keys
+ add(*args)
+ end
+ end
+ @t._addtag id, self
+ end
+
+ def id
+ return @id
+ end
+
+ def first
+ @id + '.first'
+ end
+
+ def last
+ @id + '.last'
+ end
+
+ def add(*index)
+ tk_call @t.path, 'tag', 'add', @id, *index
+ end
+
+ def remove(*index)
+ tk_call @t.path, 'tag', 'remove', @id, *index
+ end
+
+ def ranges
+ l = tk_split_simplelist(tk_call(@t.path, 'tag', 'ranges', @id))
+ r = []
+ while key=l.shift
+ r.push [key, l.shift]
+ end
+ r
+ end
+
+ def nextrange(first, last=None)
+ tk_split_simplelist(tk_call(@t.path, 'tag', 'nextrange', @id, first, last))
+ end
+
+ def prevrange(first, last=None)
+ tk_split_simplelist(tk_call(@t.path, 'tag', 'prevrange', @id, first, last))
+ end
+
+ def [](key)
+ cget key
+ end
+
+ def []=(key,val)
+ configure key, val
+ end
+
+ def cget(key)
+ tk_tcl2ruby tk_call @t.path, 'tag', 'cget', @id, "-#{key}"
+ end
+
+ def configure(key, val=None)
+ @t.tag_configure @id, key, val
+ end
+# def configure(key, val=None)
+# if key.kind_of? Hash
+# tk_call @t.path, 'tag', 'configure', @id, *hash_kv(key)
+# else
+# tk_call @t.path, 'tag', 'configure', @id, "-#{key}", val
+# end
+# end
+# def configure(key, value)
+# if value == FALSE
+# value = "0"
+# elsif value.kind_of? Proc
+# value = install_cmd(value)
+# end
+# tk_call @t.path, 'tag', 'configure', @id, "-#{key}", value
+# end
+
+ def configinfo(key=nil)
+ @t.tag_configinfo @id, key
+ end
+# def configinfo(key=nil)
+# if key
+# conf = tk_split_list(tk_call(@t.path, 'tag','configure',@id,"-#{key}"))
+# conf[0] = conf[0][1..-1]
+# conf
+# else
+# tk_split_list(tk_call(@t.path, 'tag', 'configure', @id)).collect{|conf|
+# conf[0] = conf[0][1..-1]
+# conf
+# }
+# end
+# end
+
+ def bind(seq, cmd=Proc.new, args=nil)
+ id = install_bind(cmd, args)
+ tk_call @t.path, 'tag', 'bind', @id, "<#{tk_event_sequence(seq)}>", id
+ # @t._addcmd cmd
+ end
+
+ def bindinfo(context=nil)
+ if context
+ (tk_call(@t.path, 'tag', 'bind', @id,
+ "<#{tk_event_sequence(context)}>")).collect{|cmdline|
+ if cmdline =~ /^rb_out (c\d+)\s+(.*)$/
+ [Tk_CMDTBL[$1], $2]
+ else
+ cmdline
+ end
+ }
+ else
+ tk_split_list(tk_call(@t.path, 'tag', 'bind', @id)).filter{|seq|
+ seq[1..-2].gsub(/></,',')
+ }
+ end
+ end
+
+ def raise(above=None)
+ tk_call @t.path, 'tag', 'raise', @id, above
+ end
+
+ def lower(below=None)
+ tk_call @t.path, 'tag', 'lower', @id, below
+ end
+
+ def destroy
+ tk_call @t.path, 'tag', 'delete', @id
+ end
+end
+
+class TkTextTagSel<TkTextTag
+ def initialize(parent, keys=nil)
+ if not parent.kind_of?(TkText)
+ fail format("%s need to be TkText", parent.inspect)
+ end
+ @t = parent
+ @path = @id = 'sel'
+ #tk_call @t.path, "tag", "configure", @id, *hash_kv(keys)
+ configure(keys) if keys
+ @t._addtag id, self
+ end
+end
+
+class TkTextMark<TkObject
+ $tk_text_mark = 'mark0000'
+ def initialize(parent, index)
+ if not parent.kind_of?(TkText)
+ fail format("%s need to be TkText", parent.inspect)
+ end
+ @t = parent
+ @path = @id = $tk_text_mark
+ $tk_text_mark = $tk_text_mark.succ
+ tk_call @t.path, 'mark', 'set', @id, index
+ @t._addtag id, self
+ end
+ def id
+ return @id
+ end
+
+ def set(where)
+ tk_call @t.path, 'mark', 'set', @id, where
+ end
+
+ def unset
+ tk_call @t.path, 'mark', 'unset', @id
+ end
+ alias destroy unset
+
+ def gravity
+ tk_call @t.path, 'mark', 'gravity', @id
+ end
+
+ def gravity=(direction)
+ tk_call @t.path, 'mark', 'gravity', @id, direction
+ end
+end
+
+class TkTextMarkInsert<TkTextMark
+ def initialize(parent, index=nil)
+ if not parent.kind_of?(TkText)
+ fail format("%s need to be TkText", parent.inspect)
+ end
+ @t = parent
+ @path = @id = 'insert'
+ tk_call @t.path, 'mark', 'set', @id, index if index
+ @t._addtag id, self
+ end
+end
+
+class TkTextMarkCurrent<TkTextMark
+ def initialize(parent,index=nil)
+ if not parent.kind_of?(TkText)
+ fail format("%s need to be TkText", parent.inspect)
+ end
+ @t = parent
+ @path = @id = 'current'
+ tk_call @t.path, 'mark', 'set', @id, index if index
+ @t._addtag id, self
+ end
+end
+
+class TkTextMarkAnchor<TkTextMark
+ def initialize(parent,index=nil)
+ if not parent.kind_of?(TkText)
+ fail format("%s need to be TkText", parent.inspect)
+ end
+ @t = parent
+ @path = @id = 'anchor'
+ tk_call @t.path, 'mark', 'set', @id, index if index
+ @t._addtag id, self
+ end
+end
+
+class TkTextWindow<TkObject
+ def initialize(parent, index, keys)
+ if not parent.kind_of?(TkText)
+ fail format("%s need to be TkText", parent.inspect)
+ end
+ @t = parent
+ if index == 'end'
+ @path = TkTextMark.new(@t, tk_call(@t.path, 'index', 'end - 1 chars'))
+ elsif index.kind_of? TkTextMark
+ if tk_call(@t.path,'index',index.path) == tk_call(@t.path,'index','end')
+ @path = TkTextMark.new(@t, tk_call(@t.path, 'index', 'end - 1 chars'))
+ else
+ @path = TkTextMark.new(@t, tk_call(@t.path, 'index', index.path))
+ end
+ else
+ @path = TkTextMark.new(@t, tk_call(@t.path, 'index', index))
+ end
+ @path.gravity = 'left'
+ @index = @path.path
+ @id = keys['window']
+ if keys['create']
+ @p_create = keys['create']
+ if @p_create.kind_of? Proc
+ keys['create'] = install_cmd(proc{@id = @p_create.call; @id.path})
+ end
+ end
+ tk_call @t.path, 'window', 'create', @index, *hash_kv(keys)
+ end
+
+ def [](slot)
+ cget(slot)
+ end
+ def []=(slot, value)
+ configure(slot, value)
+ end
+
+ def cget(slot)
+ tk_tcl2ruby tk_call @t.path, 'window', 'cget', @index, "-#{slot}"
+ end
+
+ def configure(slot, value=None)
+ if slot.kind_of? Hash
+ @id = slot['window'] if slot['window']
+ if slot['create']
+ self.create=value
+ slot['create']=nil
+ end
+ if slot.size > 0
+ tk_call @t.path, 'window', 'configure', @index, *hash_kv(slot)
+ end
+ else
+ @id = value if slot == 'window'
+ if slot == 'create'
+ self.create=value
+ else
+ tk_call @t.path, 'window', 'configure', @index, "-#{slot}", value
+ end
+ end
+ end
+
+ def window
+ @id
+ end
+
+ def window=(value)
+ tk_call @t.path, 'window', 'configure', @index, '-window', value
+ @id = value
+ end
+
+ def create
+ @p_create
+ end
+
+ def create=(value)
+ @p_create = value
+ if @p_create.kind_of? Proc
+ value = install_cmd(proc{@id = @p_create.call})
+ end
+ tk_call @t.path, 'window', 'configure', @index, '-create', value
+ end
+
+ def configinfo(slot = nil)
+ if slot
+ conf = tk_split_list(tk_call @t.path, 'window', 'configure',
+ @index, "-#{slot}")
+ conf[0] = conf[0][1..-1]
+ conf
+ else
+ tk_split_list(tk_call @t.path, 'window', 'configure',
+ @index).collect{|conf|
+ conf[0] = conf[0][1..-1]
+ conf
+ }
+ end
+ end
+
+ def _dump(type, *index)
+ str = tk_send('dump', type, *index)
+ result = []
+ sel = nil
+ i = 0
+ while i < str.size
+ # retrieve key
+ idx = str.index(/ /, i)
+ result.push str[i..(idx-1)]
+ i = idx + 1
+
+ # retrieve value
+ case result[-1]
+ when 'text'
+ if str[i] == ?{
+ # text formed as {...}
+ val, i = _retrieve_braced_text(str, i)
+ result.push val
+ else
+ # text which may contain backslahes
+ val, i = _retrieve_backslashed_text(str, i)
+ result.push val
+ end
+ else
+ idx = str.index(/ /, i)
+ val = str[i..(idx-1)]
+ case result[-1]
+ when 'mark'
+ case val
+ when 'insert'
+ result.push TkTextMarkInsert.new(self)
+ when 'current'
+ result.push TkTextMarkCurrent.new(self)
+ when 'anchor'
+ result.push TkTextMarkAnchor.new(self)
+ else
+ result.push tk_tcl2rb(val)
+ end
+ when 'tagon'
+ if val == 'sel'
+ if sel
+ result.push sel
+ else
+ result.push TkTextTagSel.new(self)
+ end
+ else
+ result.push tk_tcl2rb val
+ end
+ when 'tagoff'
+ result.push tk_tcl2rb sel
+ when 'window'
+ result.push tk_tcl2rb val
+ end
+ i = idx + 1
+ end
+
+ # retrieve index
+ idx = str.index(/ /, i)
+ if idx
+ result.push str[i..(idx-1)]
+ i = idx + 1
+ else
+ result.push str[i..-1]
+ break
+ end
+ end
+
+ kvis = []
+ until result.empty?
+ kvis.push [result.shift, result.shift, result.shift]
+ end
+ kvis # result is [[key1, value1, index1], [key2, value2, index2], ...]
+ end
+ private :_dump
+
+ def _retrieve_braced_text(str, i)
+ cnt = 0
+ idx = i
+ while idx < str.size
+ case str[idx]
+ when ?{
+ cnt += 1
+ when ?}
+ cnt -= 1
+ if cnt == 0
+ break
+ end
+ end
+ idx += 1
+ end
+ return str[i+1..idx-1], idx + 2
+ end
+ private :_retrieve_braced_text
+
+ def _retrieve_backslashed_text(str, i)
+ j = i
+ idx = nil
+ loop {
+ idx = str.index(/ /, j)
+ if str[idx-1] == ?\\
+ j += 1
+ else
+ break
+ end
+ }
+ val = str[i..(idx-1)]
+ val.gsub!(/\\( |\{|\})/, '\1')
+ return val, idx + 1
+ end
+ private :_retrieve_backslashed_text
+
+ def dump_all(*index)
+ _dump('-all', *index)
+ end
+ def dump_mark(*index)
+ _dump('-mark', *index)
+ end
+ def dump_tag(*index)
+ _dump('-tag', *index)
+ end
+ def dump_text(*index)
+ _dump('-text', *index)
+ end
+ def dump_window(*index)
+ _dump('-window', *index)
+ end
+end
+
+class TkTextImage<TkObject
+ def initialize(parent, index, keys)
+ if not parent.kind_of?(TkText)
+ fail format("%s need to be TkText", parent.inspect)
+ end
+ @t = parent
+ if index == 'end'
+ @path = TkTextMark.new(@t, tk_call(@t.path, 'index', 'end - 1 chars'))
+ elsif index.kind_of? TkTextMark
+ if tk_call(@t.path,'index',index.path) == tk_call(@t.path,'index','end')
+ @path = TkTextMark.new(@t, tk_call(@t.path, 'index', 'end - 1 chars'))
+ else
+ @path = TkTextMark.new(@t, tk_call(@t.path, 'index', index.path))
+ end
+ else
+ @path = TkTextMark.new(@t, tk_call(@t.path, 'index', index))
+ end
+ @path.gravity = 'left'
+ @index = @path.path
+ @id = tk_call(@t.path, 'image', 'create', @index, *hash_kv(keys))
+ end
+
+ def [](slot)
+ cget(slot)
+ end
+ def []=(slot, value)
+ configure(slot, value)
+ end
+
+ def cget(slot)
+ tk_tcl2ruby tk_call @t.path, 'image', 'cget', @index, "-#{slot}"
+ end
+
+ def configure(slot, value=None)
+ if slot.kind_of? Hash
+ tk_call @t.path, 'image', 'configure', @index, *hash_kv(slot)
+ else
+ tk_call @t.path, 'image', 'configure', @index, "-#{slot}", value
+ end
+ end
+# def configure(slot, value)
+# tk_call @t.path, 'image', 'configure', @index, "-#{slot}", value
+# end
+
+ def image
+ tk_call @t.path, 'image', 'configure', @index, '-image'
+ end
+
+ def image=(value)
+ tk_call @t.path, 'image', 'configure', @index, '-image', value
+ end
+
+ def configinfo(slot = nil)
+ if slot
+ conf = tk_split_list(tk_call @t.path, 'image', 'configure',
+ @index, "-#{slot}")
+ conf[0] = conf[0][1..-1]
+ conf
+ else
+ tk_split_list(tk_call @t.path, 'image', 'configure',
+ @index).collect{|conf|
+ conf[0] = conf[0][1..-1]
+ conf
+ }
+ end
+ end
+end
diff --git a/ext/tk/lib/tkvirtevent.rb b/ext/tk/lib/tkvirtevent.rb
new file mode 100644
index 0000000000..0d100c2186
--- /dev/null
+++ b/ext/tk/lib/tkvirtevent.rb
@@ -0,0 +1,66 @@
+#
+# tkvirtevent.rb : treats virtual events
+# 1998/07/16 by Hidetoshi Nagai <nagai@ai.kyutech.ac.jp>
+#
+require 'tk'
+
+class TkVirtualEvent<TkObject
+ extend Tk
+
+ TkVirturlEventID = [0]
+ TkVirturlEventTBL = {}
+
+ def TkVirtualEvent.getobj(event)
+ obj = TkVirturlEventTBL[event]
+ obj ? obj : event
+ end
+
+ def TkVirtualEvent.info
+ tk_call('event', 'info').split(/\s+/).filter{|seq|
+ TkVirtualEvent.getobj(seq[1..-2])
+ }
+ end
+
+ def initialize(*sequences)
+ @path = @id = format("<VirtEvent%.4d>", TkVirturlEventID[0])
+ TkVirturlEventID[0] += 1
+ add(*sequences)
+ end
+
+ def add(*sequences)
+ if sequences != []
+ tk_call('event', 'add', "<#{@id}>",
+ *(sequences.collect{|seq| "<#{tk_event_sequence(seq)}>"}) )
+ TkVirturlEventTBL[@id] = self
+ end
+ self
+ end
+
+ def delete(*sequences)
+ if sequences == []
+ tk_call('event', 'delete', "<#{@id}>")
+ TkVirturlEventTBL[@id] = nil
+ else
+ tk_call('event', 'delete', "<#{@id}>",
+ *(sequences.collect{|seq| "<#{tk_event_sequence(seq)}>"}) )
+ TkVirturlEventTBL[@id] = nil if info == []
+ end
+ self
+ end
+
+ def info
+ tk_call('event', 'info', "<#{@id}>").split(/\s+/).filter{|seq|
+ l = seq.scan(/<*[^<>]+>*/).filter{|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
diff --git a/ext/tk/sample/tkbiff.rb b/ext/tk/sample/tkbiff.rb
new file mode 100644
index 0000000000..d2d7bf7beb
--- /dev/null
+++ b/ext/tk/sample/tkbiff.rb
@@ -0,0 +1,149 @@
+#! /usr/local/bin/ruby
+
+if ARGV[0] != '-d'
+ unless $DEBUG
+ exit if fork
+ end
+else
+ ARGV.shift
+end
+
+if ARGV.length == 0
+ if ENV['MAIL']
+ $spool = ENV['MAIL']
+ else
+ $spool = '/usr/spool/mail/' + ENV['USER']
+ end
+else
+ $spool = ARGV[0]
+end
+
+require "parsedate"
+require "base64"
+
+include ParseDate
+
+class Mail
+ def Mail.new(f)
+ if !f.kind_of?(IO)
+ f = open(f, "r")
+ me = super
+ f.close
+ else
+ me = super
+ end
+ return me
+ end
+
+ def initialize(f)
+ @header = {}
+ @body = []
+ while f.gets()
+ $_.chop!
+ next if /^From / # skip From-line
+ break if /^$/ # end of header
+ if /^(\S+):\s*(.*)/
+ @header[attr = $1.capitalize] = $2
+ elsif attr
+ sub(/^\s*/, '')
+ @header[attr] += "\n" + $_
+ end
+ end
+
+ return if ! $_
+
+ while f.gets()
+ break if /^From /
+ @body.push($_)
+ end
+ end
+
+ def header
+ return @header
+ end
+
+ def body
+ return @body
+ end
+
+end
+
+require "tkscrollbox"
+
+$top = TkRoot.new
+$top.withdraw
+$list = TkScrollbox.new($top) {
+ relief 'raised'
+ width 80
+ height 8
+ setgrid 'yes'
+ pack
+}
+TkButton.new($top) {
+ text 'Dismiss'
+ command proc {$top.withdraw}
+ pack('fill'=>'both','expand'=>'yes')
+}
+$top.bind "Control-c", proc{exit}
+$top.bind "Control-q", proc{exit}
+$top.bind "space", proc{exit}
+
+$spool_size = 0
+$check_time = Time.now
+
+def check
+ $check_time = Time.now
+ size = File.size($spool)
+ if size and size != $spool_size
+ $spool_size = size
+ pop_up if size > 0
+ end
+ Tk.after 5000, proc{check}
+end
+
+if defined? Thread
+ Thread.start do
+ loop do
+ sleep 600
+ if Time.now - $check_time > 200
+ Tk.after 5000, proc{check}
+ end
+ end
+ end
+end
+
+def pop_up
+ outcount = 0;
+ $list.delete 0, 'end'
+ f = open($spool, "r")
+ while !f.eof?
+ mail = Mail.new(f)
+ date, from, subj = mail.header['Date'], mail.header['From'], mail.header['Subject']
+ next if !date
+ y = m = d = 0
+ y, m, d = parsedate(date) if date
+ from = "sombody@somewhere" if ! from
+ subj = "(nil)" if ! subj
+ from = decode_b(from)
+ subj = decode_b(subj)
+ $list.insert 'end', format('%-02d/%02d/%02d [%-28.28s] %s',y,m,d,from,subj)
+ outcount += 1
+ end
+ f.close
+ if outcount == 0
+ $list.insert 'end', "You have no mail."
+ else
+ $list.see 'end'
+ end
+ $top.deiconify
+ Tk.after 2000, proc{$top.withdraw}
+end
+
+$list.insert 'end', "You have no mail."
+check
+Tk.after 2000, proc{$top.withdraw}
+begin
+ Tk.mainloop
+rescue
+ `echo #$! > /tmp/tkbiff`
+end
diff --git a/ext/tk/sample/tkbrowse.rb b/ext/tk/sample/tkbrowse.rb
new file mode 100644
index 0000000000..882f0a489b
--- /dev/null
+++ b/ext/tk/sample/tkbrowse.rb
@@ -0,0 +1,79 @@
+#!/usr/local/bin/ruby
+#
+# This script generates a directory browser, which lists the working
+# directory and allows you to open files or subdirectories by
+# double-clicking.
+
+# Create a scrollbar on the right side of the main window and a listbox
+# on the left side.
+
+require "tkscrollbox"
+
+# The procedure below is invoked to open a browser on a given file; if the
+# file is a directory then another instance of this program is invoked; if
+# the file is a regular file then the Mx editor is invoked to display
+# the file.
+
+$dirlist = {}
+
+def browsedir (dir)
+ if $dirlist.key? dir
+ $dirlist[dir]
+ else
+ top = if $dirlist.size > 0 then TkToplevel.new else nil end
+ list = TkScrollbox.new(top) {
+ relief 'raised'
+ width 20
+ height 20
+ setgrid 'yes'
+ pack
+ }
+ list.insert 'end', *`ls #{dir}`.split
+
+ # Set up bindings for the browser.
+
+ list.focus
+ list.bind "Control-q", proc{exit}
+ list.bind "Control-c", proc{exit}
+ list.bind "Control-p", proc{
+ print "selection <", TkSelection.get, ">\n"
+ }
+
+ list.bind "Double-Button-1", proc{
+ for i in TkSelection.get.split
+ print "clicked ", i, "\n"
+ browse dir, i
+ end
+ }
+ $dirlist[dir] = list
+ end
+end
+
+def browse (dir, file)
+ file="#{dir}/#{file}"
+ if File.directory? file
+ browsedir(file)
+ else
+ if File.file? file
+ if ENV['EDITOR']
+ system format("%s %s&", ENV['EDITOR'], file)
+ else
+ system "xedit #{file}&"
+ end
+ else
+ STDERR.print "\"#{file}\" isn't a directory or regular file"
+ end
+ end
+end
+
+# Fill the listbox with a list of all the files in the directory (run
+# the "ls" command to get that information).
+
+if ARGV.length>0
+ dir = ARGV[0]
+else
+ dir="."
+end
+
+browsedir(dir)
+Tk.mainloop
diff --git a/ext/tk/sample/tkdialog.rb b/ext/tk/sample/tkdialog.rb
new file mode 100644
index 0000000000..e83e16d0a8
--- /dev/null
+++ b/ext/tk/sample/tkdialog.rb
@@ -0,0 +1,62 @@
+#! /usr/local/bin/ruby
+require "tk"
+
+root = TkFrame.new
+top = TkFrame.new(root) {
+ relief 'raised'
+ border 1
+}
+msg = TkMessage.new(top) {
+ text "File main.c hasn't been saved to disk since \
+it was last modified. What should I do?"
+ justify 'center'
+ aspect 200
+ font '-Adobe-helvetica-medium-r-normal--*-240*'
+ pack('padx'=>5, 'pady'=>5, 'expand'=>'yes')
+}
+top.pack('fill'=>'both')
+root.pack
+
+bot = TkFrame.new(root) {
+ relief 'raised'
+ border 1
+}
+
+TkFrame.new(bot) { |left|
+ relief 'sunken'
+ border 1
+ pack('side'=>'left', 'expand'=>'yes', 'padx'=>10, 'pady'=> 10)
+ TkButton.new(left) {
+ text "Save File"
+ command "quit 'save'"
+ pack('expand'=>'yes','padx'=>6,'pady'=> 6)
+ top.bind "Enter", proc{state 'active'}
+ msg.bind "Enter", proc{state 'active'}
+ bot.bind "Enter", proc{state 'active'}
+ top.bind "Leave", proc{state 'normal'}
+ msg.bind "Leave", proc{state 'normal'}
+ bot.bind "Leave", proc{state 'normal'}
+ Tk.root.bind "ButtonRelease-1", proc{quit 'save'}
+ Tk.root.bind "Return", proc{quit 'save'}
+ }
+}
+TkButton.new(bot) {
+ text "Quit Anyway"
+ command "quit 'quit'"
+ pack('side'=>'left', 'expand'=>'yes', 'padx'=>10)
+}
+TkButton.new(bot) {
+ text "Return To Editor"
+ command "quit 'return'"
+ pack('side'=>'left', 'expand'=>'yes', 'padx'=>10)
+}
+bot.pack
+root.pack('side'=>'top', 'fill'=>'both', 'expand'=>'yes')
+
+def quit(button)
+ print "aaa\n"
+ print "You pressed the \"#{button}\" button; bye-bye!\n"
+ exit
+end
+
+Tk.mainloop
diff --git a/ext/tk/sample/tkfrom.rb b/ext/tk/sample/tkfrom.rb
new file mode 100644
index 0000000000..ba0e547799
--- /dev/null
+++ b/ext/tk/sample/tkfrom.rb
@@ -0,0 +1,132 @@
+#! /usr/local/bin/ruby
+
+require "parsedate"
+require "base64"
+
+include ParseDate
+
+class Mail
+ def Mail.new(f)
+ if !f.kind_of?(IO)
+ f = open(f, "r")
+ me = super(f)
+ f.close
+ else
+ me = super
+ end
+ return me
+ end
+
+ def initialize(f)
+ @header = {}
+ @body = []
+ while f.gets()
+ $_.chop!
+ next if /^From / # skip From-line
+ break if /^$/ # end of header
+ if /^(\S+):\s*(.*)/
+ @header[attr = $1.capitalize] = $2
+ elsif attr
+ sub(/^\s*/, '')
+ @header[attr] += "\n" + $_
+ end
+ end
+
+ return if ! $_
+
+ while f.gets()
+ break if /^From /
+ @body.push($_)
+ end
+ end
+
+ def header
+ return @header
+ end
+
+ def body
+ return @body
+ end
+
+end
+
+if ARGV.length == 0
+ if ENV['MAIL']
+ ARGV[0] = ENV['MAIL']
+ elsif ENV['USER']
+ ARGV[0] = '/usr/spool/mail/' + ENV['USER']
+ elsif ENV['LOGNAME']
+ ARGV[0] = '/usr/spool/mail/' + ENV['LOGNAME']
+ end
+end
+
+require "tk"
+list = scroll = nil
+TkFrame.new{|f|
+ list = TkListbox.new(f) {
+ yscroll proc{|idx|
+ scroll.set *idx
+ }
+ relief 'raised'
+# geometry "80x5"
+ width 80
+ height 5
+ setgrid 'yes'
+ pack('side'=>'left','fill'=>'both','expand'=>'yes')
+ }
+ scroll = TkScrollbar.new(f) {
+ command proc{|idx|
+ list.yview *idx
+ }
+ pack('side'=>'right','fill'=>'y')
+ }
+ pack
+}
+root = Tk.root
+TkButton.new(root) {
+ text 'Dismiss'
+ command proc {exit}
+ pack('fill'=>'both','expand'=>'yes')
+}
+root.bind "Control-c", proc{exit}
+root.bind "Control-q", proc{exit}
+root.bind "space", proc{exit}
+
+$outcount = 0;
+for file in ARGV
+ next if File.exist?(file)
+ atime = File.atime(file)
+ mtime = File.mtime(file)
+ f = open(file, "r")
+ begin
+ until f.eof
+ mail = Mail.new(f)
+ date = mail.header['Date']
+ next unless date
+ from = mail.header['From']
+ subj = mail.header['Subject']
+ y = m = d = 0
+ y, m, d = parsedate(date) if date
+ from = "sombody@somewhere" unless from
+ subj = "(nil)" unless subj
+ from = decode_b(from)
+ subj = decode_b(subj)
+ list.insert 'end', format('%-02d/%02d/%02d [%-28.28s] %s',y,m,d,from,subj)
+ $outcount += 1
+ end
+ ensure
+ f.close
+ File.utime(atime, mtime, file)
+ list.see 'end'
+ end
+end
+
+limit = 10000
+if $outcount == 0
+ list.insert 'end', "You have no mail."
+ limit = 2000
+end
+Tk.after limit, proc{
+ exit
+}
+Tk.mainloop
diff --git a/ext/tk/sample/tkhello.rb b/ext/tk/sample/tkhello.rb
new file mode 100644
index 0000000000..5188fe1c8c
--- /dev/null
+++ b/ext/tk/sample/tkhello.rb
@@ -0,0 +1,10 @@
+require "tk"
+
+TkButton.new(nil,
+ 'text' => 'hello',
+ 'command' => proc{print "hello\n"}).pack('fill'=>'x')
+TkButton.new(nil,
+ 'text' => 'quit',
+ 'command' => 'exit').pack('fill'=>'x')
+
+Tk.mainloop
diff --git a/ext/tk/sample/tkline.rb b/ext/tk/sample/tkline.rb
new file mode 100644
index 0000000000..2406b0749f
--- /dev/null
+++ b/ext/tk/sample/tkline.rb
@@ -0,0 +1,45 @@
+
+require "tkclass"
+
+$tkline_init = FALSE
+def start_random
+ return if $tkline_init
+ $tkline_init = TRUE
+ if defined? Thread
+ Thread.start do
+ loop do
+ sleep 2
+ Line.new($c, rand(400), rand(200), rand(400), rand(200))
+ end
+ end
+ end
+end
+
+$c = Canvas.new
+$c.pack
+$start_x = start_y = 0
+
+def do_press(x, y)
+ $start_x = x
+ $start_y = y
+ $current_line = Line.new($c, x, y, x, y)
+ start_random
+end
+def do_motion(x, y)
+ if $current_line
+ $current_line.coords $start_x, $start_y, x, y
+ end
+end
+
+def do_release(x, y)
+ if $current_line
+ $current_line.coords $start_x, $start_y, x, y
+ $current_line.fill 'black'
+ $current_line = nil
+ end
+end
+
+$c.bind("1", proc{|e| do_press e.x, e.y})
+$c.bind("B1-Motion", proc{|x, y| do_motion x, y}, "%x %y")
+$c.bind("ButtonRelease-1", proc{|x, y| do_release x, y}, "%x %y")
+Tk.mainloop
diff --git a/ext/tk/sample/tktimer.rb b/ext/tk/sample/tktimer.rb
new file mode 100644
index 0000000000..34377e2f39
--- /dev/null
+++ b/ext/tk/sample/tktimer.rb
@@ -0,0 +1,50 @@
+#!/usr/local/bin/ruby
+# This script generates a counter with start and stop buttons.
+
+require "tk"
+$label = TkLabel.new {
+ text '0.00'
+ relief 'raised'
+ width 10
+ pack('side'=>'bottom', 'fill'=>'both')
+}
+
+TkButton.new {
+ text 'Start'
+ command proc {
+ if $stopped
+ $stopped = FALSE
+ tick
+ end
+ }
+ pack('side'=>'left','fill'=>'both','expand'=>'yes')
+}
+TkButton.new {
+ text 'Stop'
+ command proc{
+ exit if $stopped
+ $stopped = TRUE
+ }
+ pack('side'=>'right','fill'=>'both','expand'=>'yes')
+}
+
+$seconds=0
+$hundredths=0
+$stopped=TRUE
+
+def tick
+ if $stopped then return end
+ Tk.after 50, proc{tick}
+ $hundredths+=5
+ if $hundredths >= 100
+ $hundredths=0
+ $seconds+=1
+ end
+ $label.text format("%d.%02d", $seconds, $hundredths)
+end
+
+root = Tk.root
+root.bind "Control-c", proc{root.destroy}
+root.bind "Control-q", proc{root.destroy}
+Tk.root.focus
+Tk.mainloop
diff --git a/ext/tk/tkutil.c b/ext/tk/tkutil.c
new file mode 100644
index 0000000000..9d4ca0a9d0
--- /dev/null
+++ b/ext/tk/tkutil.c
@@ -0,0 +1,45 @@
+/************************************************
+
+ tk.c -
+
+ $Author$
+ $Date$
+ created at: Fri Nov 3 00:47:54 JST 1995
+
+************************************************/
+
+#include "ruby.h"
+
+static VALUE
+tk_eval_cmd(argc, argv)
+ int argc;
+ VALUE argv[];
+{
+ VALUE cmd, rest;
+
+ rb_scan_args(argc, argv, "1*", &cmd, &rest);
+ return rb_eval_cmd(cmd, rest);
+}
+
+static VALUE
+tk_s_new(argc, argv, klass)
+ int argc;
+ VALUE *argv;
+ VALUE klass;
+{
+ VALUE obj = rb_class_new_instance(argc, argv, klass);
+
+ if (rb_iterator_p()) rb_obj_instance_eval(0, 0, obj);
+ return obj;
+}
+
+void
+Init_tkutil()
+{
+ VALUE mTK = rb_define_module("TkUtil");
+ VALUE cTK = rb_define_class("TkKernel", rb_cObject);
+
+ rb_define_singleton_method(mTK, "eval_cmd", tk_eval_cmd, -1);
+
+ rb_define_singleton_method(cTK, "new", tk_s_new, -1);
+}
generated by cgit v1.2.3 (git 2.25.1) at 2024-04-26 16:51:21 +0000