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* ext/tk/lib/tk : bug fix and add Tcl/Tk extension support libraries git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@6559 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
41 lines
1.3 KiB
Ruby
41 lines
1.3 KiB
Ruby
#
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# tkextlib/tcllib/cursor.rb
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# by Hidetoshi NAGAI (nagai@ai.kyutech.ac.jp)
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#
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# * Part of tcllib extension
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# * Procedures to handle CURSOR data
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#
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require 'tk'
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# call setup script for general 'tkextlib' libraries
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require 'tkextlib/setup.rb'
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# call setup script
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require File.join(File.dirname(File.expand_path(__FILE__)), 'setup.rb')
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# TkPackage.require('cursor', '0.1')
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TkPackage.require('cursor')
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module Tk
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def self.cursor_display(parent=None)
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# Pops up a dialog with a listbox containing all the cursor names.
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# Selecting a cursor name will display it in that dialog.
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# This is simply for viewing any available cursors on the platform .
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tk_call_without_enc('::cursor::display', parent)
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end
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end
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class TkWindow
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def cursor_propagate(cursor)
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# Sets the cursor for self and all its descendants to cursor.
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tk_send_without_enc('::cursor::propagate', @path, cursor)
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end
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def cursor_restore(cursor = None)
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# Restore the original or previously set cursor for self and all its
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# descendants. If cursor is specified, that will be used if on any
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# widget that did not have a preset cursor (set by a previous call
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# to TkWindow#cursor_propagate).
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tk_send_without_enc('::cursor::restore', @path, cursor)
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end
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end
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