1 files changed, 52 insertions, 0 deletions
diff --git a/assetstudio/src/com/android/assetstudiolib/GraphicGenerator.java b/assetstudio/src/com/android/assetstudiolib/GraphicGenerator.java
new file mode 100644
index 0000000..e53f0ab
--- /dev/null
+++ b/assetstudio/src/com/android/assetstudiolib/GraphicGenerator.java
@@ -0,0 +1,52 @@
+/*
+ * Copyright (C) 2011 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.android.assetstudiolib;
+
+import com.android.resources.Density;
+
+import java.awt.image.BufferedImage;
+import java.io.IOException;
+import java.io.InputStream;
+
+import javax.imageio.ImageIO;
+
+/**
+ * The base Generator class.
+ */
+public class GraphicGenerator {
+    /**
+     * Options used for all generators.
+     */
+    public static class Options {
+    }
+
+    public static float getScaleFactor(Density density) {
+        return density.getDpiValue() / (float) Density.DEFAULT_DENSITY;
+    }
+
+    /**
+     * Returns one of the built in stencil images, or null
+     *
+     * @param relativePath stencil path such as "launcher-stencil/square/web/back.png"
+     * @return the image, or null
+     * @throws IOException if an unexpected I/O error occurs
+     */
+    public static BufferedImage getStencilImage(String relativePath) throws IOException {
+        InputStream is = GraphicGenerator.class.getResourceAsStream(relativePath);
+        return ImageIO.read(is);
+    }
+}