1 files changed, 34 insertions, 0 deletions
diff --git a/share/extensions/previous_glyph_layer.py b/share/extensions/previous_glyph_layer.py
new file mode 100755
index 0000000..d7f73e2
--- /dev/null
+++ b/share/extensions/previous_glyph_layer.py
@@ -0,0 +1,34 @@
+#!/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()