ruby/ext/tk/lib/tkextlib/tcllib/cursor.rb
nagai 41b74c6e20 * ext/tk/extconf.rb: New strategy for searching Tcl/Tk libraries.
* ext/tk/*: Support new features of Tcl/Tk8.6b1 and minor bug fixes.
     ( [KNOWN BUG] Ruby/Tk on Ruby 1.9 will not work on Cygwin. )
* ext/tk/*: Unify sources between Ruby 1.8 & 1.9.
            Improve default_widget_set handling.
* ext/tk/*: Multi-TkInterpreter (multi-tk.rb) works on Ruby 1.8 & 1.9.
     ( [KNOWN BUG] On Ruby 1.8, join to a long term Thread on Tk
       callbacks may freeze. On Ruby 1.9, cannot create a second 
       master interpreter (creating slaves are OK); supported master
       interpreter is the default master interpreter only. )
* ext/tk/lib/tkextlib/*: Update supported versions of Tk extensions.
         Tcllib 1.8/Tklib 0.4.1  ==>  Tcllib 1.11.1/Tklib 0.5
         BWidgets 1.7            ==>  BWidgets 1.8
         TkTable 2.9             ==>  TkTable 2.10
         TkTreeCtrl 2005-12-02   ==>  TkTreeCtrl 2.2.9
         Tile 0.8.0/8.5.1        ==>  Tile 0.8.3/8.6b1
         IncrTcl 2005-02-14      ==>  IncrTcl 2008-12-15
         TclX 2005-02-07         ==>  TclX 2008-12-15
         Trofs 0.4.3             ==>  Trofs 0.4.4


git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/branches/ruby_1_8@24064 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2009-07-12 23:09:52 +00:00

97 lines
2.6 KiB
Ruby

#
# tkextlib/tcllib/cursor.rb
# by Hidetoshi NAGAI (nagai@ai.kyutech.ac.jp)
#
# * Part of tcllib extension
# * Procedures to handle CURSOR data
#
require 'tk'
require 'tkextlib/tcllib.rb'
module Tk
module Tcllib
module Cursor
PACKAGE_NAME = 'cursor'.freeze
def self.package_name
PACKAGE_NAME
end
def self.package_version
begin
TkPackage.require('cursor')
rescue
''
end
end
def self.not_available
fail RuntimeError, "'tkextlib/tcllib/cursor' extension is not available on your current environment."
end
def self.cursor_display(win=None)
Tk::Tcllib::Cursor.not_available
end
def self.cursor_propagate(win, cursor)
Tk::Tcllib::Cursor.not_available
end
def self.cursor_restore(win, cursor = None)
Tk::Tcllib::Cursor.not_available
end
end
end
def self.cursor_display(parent=None)
# Pops up a dialog with a listbox containing all the cursor names.
# Selecting a cursor name will display it in that dialog.
# This is simply for viewing any available cursors on the platform .
#tk_call_without_enc('::cursor::display', parent)
Tk::Tcllib::Cursor.cursor_display(parent)
end
end
class TkWindow
def cursor_propagate(cursor)
# Sets the cursor for self and all its descendants to cursor.
#tk_call_without_enc('::cursor::propagate', @path, cursor)
Tk::Tcllib::Cursor.cursor_propagate(self, cursor)
end
def cursor_restore(cursor = None)
# Restore the original or previously set cursor for self and all its
# descendants. If cursor is specified, that will be used if on any
# widget that did not have a preset cursor (set by a previous call
# to TkWindow#cursor_propagate).
#tk_call_without_enc('::cursor::restore', @path, cursor)
Tk::Tcllib::Cursor.cursor_restore(self, cursor)
end
end
# TkPackage.require('cursor', '0.1')
TkPackage.require('cursor')
module Tk
module Tcllib
class << Cursor
undef not_available
end
module Cursor
extend TkCore
def self.cursor_display(win=None)
tk_call_without_enc('::cursor::display', _epath(win))
end
def self.cursor_propagate(win, cursor)
#tk_call_without_enc('::cursor::propagate', win.path, cursor)
tk_call_without_enc('::cursor::propagate', _epath(win), cursor)
end
def self.cursor_restore(win, cursor = None)
#tk_call_without_enc('::cursor::restore', win.path, cursor)
tk_call_without_enc('::cursor::restore', _epath(win), cursor)
end
end
end
end