- added some drawables

Author: scottlandis

torgi/src/viewer/res/drawable/bg_stripes.png

@@ -0,0 +1,9 @@
+<?xml version="1.0" encoding="utf-8"?>
+<shape xmlns:android="http://schemas.android.com/apk/res/android"
+    android:shape="rectangle">
+    <gradient
+        android:startColor="#AA66CC00"
+        android:centerColor="#AACC8800"
+        android:endColor="#AACC0000"
+        android:angle="0"/>
+</shape>

torgi/src/viewer/res/drawable/ew_spectrum_gradient.xml

@@ -0,0 +1,8 @@
+<?xml version="1.0" encoding="utf-8"?>
+<selector xmlns:android="http://schemas.android.com/apk/res/android">
+	<item android:top="1dp" android:bottom="1dp" android:left="1dp" android:right="1dp">
+		<bitmap android:src="@drawable/bg_stripes"
+			android:tileMode="repeat"
+            android:dither="true"/>
+	</item>
+</selector>