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ce1b23b7a5
* ext/tk/lib/tk.rb: better operation for SIGINT when processing callbacks. * ext/tk/lib/tk/msgcat.rb: ditto. * ext/tk/lib/tk/variable.rb: ditto. * ext/tk/lib/tk/timer.rb: ditto. * ext/tk/lib/tk/validation.rb: add Tk::ValidateConfigure.__def_validcmd() to define validatecommand methods easier * ext/tk/lib/tk.rb (_genobj_for_tkwidget): support autoload Tk ext classes * ext/tk/lib/tk/canvas.rb and so on: remove the parent widget type check for items (e.g. canvas items; depends on the class) to avoid some troubles on Tk extension widget class definition. * ext/tk/lib/tkextlib/: add Iwidget and TkTable extension support * ext/tk/sample/tkextlib/: add samples of Iwidget and TkTable git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@6630 b2dd03c8-39d4-4d8f-98ff-823fe69b080e |
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lib | ||
sample | ||
.cvsignore | ||
ChangeLog.tkextlib | ||
depend | ||
extconf.rb | ||
MANIFEST | ||
README.1st | ||
README.fork | ||
tkutil.c |
Ruby/Tk does NOT support forking the process on which Tk interpreter is running (unless NEVER control Tk interpreter under the forked child process). In the library 'tk.rb', a Tk interpreter is initialized. Therefore, if you want running Tk under a child process, please call "require 'tk'" in the child process. # If do fork and exec(<new Ruby/Tk>) on the child process, you can # control Ruby/Tk interpreter on the child process by 'send' command # of Tcl/Tk. About this, please see Tk.appsend and Tk.rb_appsend, or # 'remote-tk.rb' and the sample 'sample/remote-ip_sample.rb'. For example, the following sample1 will NOT work, and sample2 will work properly. ---<sample1: NOT work>--------------------------------------- require 'tk' ## init Tk interpreter under parent process exit! if fork ## exit parent process ## child process TkButton.new(:text=>'QUIT', :command=>proc{exit}).pack Tk.mainloop ------------------------------------------------------------- ---<sample2: will work>-------------------------------------- exit! if fork ## exit main process ## child process require 'tk' ## init Tk interpreter under child process TkButton.new(:text=>'QUIT', :command=>proc{exit}).pack Tk.mainloop ------------------------------------------------------------- 2004/05/22 Hidetoshi NAGAI