1 files changed, 71 insertions, 0 deletions
diff --git a/tools/layoutlib/bridge/src/android/graphics/LinearGradient.java b/tools/layoutlib/bridge/src/android/graphics/LinearGradient.java
new file mode 100644
index 000000000000..1a0dc050339d
--- /dev/null
+++ b/tools/layoutlib/bridge/src/android/graphics/LinearGradient.java
@@ -0,0 +1,71 @@
+/*
+ * 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 android.graphics;
+
+import java.awt.GradientPaint;
+import java.awt.Color;
+import java.awt.Paint;
+
+public class LinearGradient extends Shader {
+    
+    private GradientPaint mGradientPaint;
+
+    /** Create a shader that draws a linear gradient along a line.
+        @param x0           The x-coordinate for the start of the gradient line
+        @param y0           The y-coordinate for the start of the gradient line
+        @param x1           The x-coordinate for the end of the gradient line
+        @param y1           The y-coordinate for the end of the gradient line
+        @param  colors      The colors to be distributed along the gradient line
+        @param  positions   May be null. The relative positions [0..1] of
+                            each corresponding color in the colors array. If this is null,
+                            the the colors are distributed evenly along the gradient line.
+        @param  tile        The Shader tiling mode
+    */
+    public LinearGradient(float x0, float y0, float x1, float y1,
+                          int colors[], float positions[], TileMode tile) {
+        if (colors.length < 2) {
+            throw new IllegalArgumentException("needs >= 2 number of colors");
+        }
+        if (positions != null && colors.length != positions.length) {
+            throw new IllegalArgumentException("color and position arrays must be of equal length");
+        }
+        
+        // FIXME implement multi color linear gradient
+    }
+
+    /** Create a shader that draws a linear gradient along a line.
+        @param x0       The x-coordinate for the start of the gradient line
+        @param y0       The y-coordinate for the start of the gradient line
+        @param x1       The x-coordinate for the end of the gradient line
+        @param y1       The y-coordinate for the end of the gradient line
+        @param  color0  The color at the start of the gradient line.
+        @param  color1  The color at the end of the gradient line.
+        @param  tile    The Shader tiling mode
+    */
+    public LinearGradient(float x0, float y0, float x1, float y1,
+                          int color0, int color1, TileMode tile) {
+        mGradientPaint = new GradientPaint(x0, y0, new Color(color0, true /* hasalpha */),
+                x1,y1, new Color(color1, true /* hasalpha */), tile != TileMode.CLAMP);
+    }
+    
+    //---------- Custom Methods
+    
+    public Paint getPaint() {
+        return mGradientPaint;
+    }
+}
+