1 files changed, 47 insertions, 0 deletions
diff --git a/draw9patch/src/com/android/draw9patch/ui/GradientPanel.java b/draw9patch/src/com/android/draw9patch/ui/GradientPanel.java
new file mode 100644
index 0000000..bc1465f
--- /dev/null
+++ b/draw9patch/src/com/android/draw9patch/ui/GradientPanel.java
@@ -0,0 +1,47 @@
+/*
+ * Copyright (C) 2008 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.draw9patch.ui;
+
+import java.awt.Graphics;
+import java.awt.Graphics2D;
+import java.awt.Paint;
+import java.awt.GradientPaint;
+import java.awt.Color;
+import java.awt.Rectangle;
+import java.awt.BorderLayout;
+import javax.swing.JPanel;
+
+class GradientPanel extends JPanel {
+    private static final int DARK_BLUE = 0x202737;
+
+    GradientPanel() {
+        super(new BorderLayout());
+    }
+
+    @Override
+    protected void paintComponent(Graphics g) {
+        Graphics2D g2 = (Graphics2D) g;
+        Rectangle clip = g2.getClipBounds();
+        Paint paint = g2.getPaint();
+
+        g2.setPaint(new GradientPaint(0.0f, getHeight() * 0.22f, new Color(DARK_BLUE),
+                                      0.0f, getHeight() * 0.9f, Color.BLACK));
+        g2.fillRect(clip.x, clip.y, clip.width, clip.height);
+
+        g2.setPaint(paint);
+    }
+}