note description: "Toggle line numbers in editors." legal: "See notice at end of class." status: "See notice at end of class." date: "$Date$" revision: "$Revision$" class EB_TOGGLE_LINE_NUMBERS_COMMAND inherit EB_EDITOR_COMMAND redefine make end EB_SHARED_PREFERENCES export {NONE} all end create make feature -- Initialization make -- New command do Precursor {EB_EDITOR_COMMAND} initialize end feature -- Execution initialize -- Initialize local l_shortcut: SHORTCUT_PREFERENCE do menu_name := Interface_names.m_line_numbers l_shortcut := preferences.editor_data.shortcuts.item ("toggle_line_number_visibility") create accelerator.make_with_key_combination (l_shortcut.key, l_shortcut.is_ctrl, l_shortcut.is_alt, l_shortcut.is_shift) accelerator.actions.extend (agent execute) execute_agents.extend (agent execute_toggle) set_referred_shortcut (l_shortcut) enable_sensitive end execute_toggle -- Execute the command. do if is_sensitive then preferences.editor_data.show_line_numbers_preference.set_value (not preferences.editor_data.show_line_numbers) end end note copyright: "Copyright (c) 1984-2006, Eiffel Software" license: "GPL version 2 (see http://www.eiffel.com/licensing/gpl.txt)" licensing_options: "http://www.eiffel.com/licensing" copying: "[ This file is part of Eiffel Software's Eiffel Development Environment. Eiffel Software's Eiffel Development Environment is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation, version 2 of the License (available at the URL listed under "license" above). Eiffel Software's Eiffel Development Environment is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with Eiffel Software's Eiffel Development Environment; if not, write to the Free Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA ]" source: "[ Eiffel Software 356 Storke Road, Goleta, CA 93117 USA Telephone 805-685-1006, Fax 805-685-6869 Website http://www.eiffel.com Customer support http://support.eiffel.com ]" end