From 67ae406111161b7252b68a94289e85a5da370897 Mon Sep 17 00:00:00 2001
From: Alain Reguera Delgado <alain.reguera@gmail.com>
Date: Mar 15 2011 02:07:04 +0000
Subject: Add render_rotatePngTo.sh.


---

diff --git a/Scripts/Bash/Cli/Functions/Render/render_rotatePngTo.sh b/Scripts/Bash/Cli/Functions/Render/render_rotatePngTo.sh
new file mode 100644
index 0000000..29fa05c
--- /dev/null
+++ b/Scripts/Bash/Cli/Functions/Render/render_rotatePngTo.sh
@@ -0,0 +1,52 @@
+#!/bin/bash
+#
+# render_rotatePngTo.sh -- This function provides post-rendition
+# to convert images produced by centos-art base-rendition.
+#
+# Copyright (C) 2009-2011 Alain Reguera Delgado
+# 
+# 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., 59 Temple Place, Suite 330, Boston, MA 02111-1307
+# USA.
+# 
+# ----------------------------------------------------------------------
+# $Id$
+# ----------------------------------------------------------------------
+
+function render_rotatePngTo {
+
+    local COUNT=1
+    local DEGREE=''
+    local DEGREES=$(render_getConfigOption "$ACTION" '2-')
+    local SRC=''
+    local DST=''
+
+    # Check base file existence.
+    cli_checkFiles ${FILE}.png 'f'
+
+    # Check image degrees.
+    if [[ "$DEGREES" != "" ]];then
+
+        # Loop through image degrees and convert them using PNG file
+        # as base.
+        for DEGREE in $DEGREES;do
+            SRC=${FILE}.png
+            DST=${FILE}-rotated-$(echo $DEGREE | sed 's!%!!').png
+            cli_printMessage "$DST" "AsSavedAsLine"
+            convert -rotate $DEGREE ${SRC} ${DST}
+        done
+
+    fi
+
+}