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- # Redmine - project management software
- # Copyright (C) 2006-2011 Jean-Philippe Lang
- #
- # This program 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; either version 2
- # of the License, or (at your option) any later version.
- #
- # This program 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 this program; if not, write to the Free Software
- # Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
-
- module GanttHelper
-
- def gantt_zoom_link(gantt, in_or_out)
- case in_or_out
- when :in
- if gantt.zoom < 4
- link_to_content_update l(:text_zoom_in),
- params.merge(gantt.params.merge(:zoom => (gantt.zoom+1))),
- :class => 'icon icon-zoom-in'
- else
- content_tag('span', l(:text_zoom_in), :class => 'icon icon-zoom-in').html_safe
- end
-
- when :out
- if gantt.zoom > 1
- link_to_content_update l(:text_zoom_out),
- params.merge(gantt.params.merge(:zoom => (gantt.zoom-1))),
- :class => 'icon icon-zoom-out'
- else
- content_tag('span', l(:text_zoom_out), :class => 'icon icon-zoom-out').html_safe
- end
- end
- end
- end
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