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-rwxr-xr-xshare/extensions/previous_glyph_layer.py31
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diff --git a/share/extensions/previous_glyph_layer.py b/share/extensions/previous_glyph_layer.py
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+++ b/share/extensions/previous_glyph_layer.py
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+#!/usr/bin/env python
+# coding=utf-8
+#
+# Copyright (C) 2011 Felipe Correa da Silva Sanches
+#
+# 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.
+#
+
+from next_glyph_layer import NextLayer
+
+class PreviousLayer(NextLayer):
+ """Like next glyph layer, but for the previous"""
+ @staticmethod
+ def process_glyphs(glyphs, current):
+ glyphs[current].set("style", "display:none")
+ glyphs[current-1].set("style", "display:inline")
+
+if __name__ == '__main__':
+ PreviousLayer().run()