1 files changed, 53 insertions, 48 deletions

diff --git a/src/com/pheelicks/visualizer/renderer/Renderer.java b/src/com/pheelicks/visualizer/renderer/Renderer.java
index 12be4b8..2d18d55 100644
--- a/src/com/pheelicks/visualizer/renderer/Renderer.java
+++ b/src/com/pheelicks/visualizer/renderer/Renderer.java
@@ -4,6 +4,7 @@
  * Licensed under the MIT license:
  * http://creativecommons.org/licenses/MIT/
  */
+
 package com.pheelicks.visualizer.renderer;
 
 import android.graphics.Canvas;
@@ -14,60 +15,64 @@ import com.pheelicks.visualizer.FFTData;
 
 abstract public class Renderer
 {
-  // Have these as members, so we don't have to re-create them each time
-  protected float[] mPoints;
-  protected float[] mFFTPoints;
-  public Renderer()
-  {
-  }
+    // Have these as members, so we don't have to re-create them each time
+    protected float[] mPoints;
+    protected float[] mFFTPoints;
+
+    public Renderer()
+    {
+    }
 
-  // As the display of raw/FFT audio will usually look different, subclasses
-  // will typically only implement one of the below methods
-  /**
-   * Implement this method to render the audio data onto the canvas
-   * @param canvas - Canvas to draw on
-   * @param data - Data to render
-   * @param rect - Rect to render into
-   */
-  abstract public void onRender(Canvas canvas, AudioData data, Rect rect);
+    // As the display of raw/FFT audio will usually look different, subclasses
+    // will typically only implement one of the below methods
+    /**
+     * Implement this method to render the audio data onto the canvas
+     * 
+     * @param canvas - Canvas to draw on
+     * @param data - Data to render
+     * @param rect - Rect to render into
+     */
+    abstract public void onRender(Canvas canvas, AudioData data, Rect rect);
 
-  /**
-   * Implement this method to render the FFT audio data onto the canvas
-   * @param canvas - Canvas to draw on
-   * @param data - Data to render
-   * @param rect - Rect to render into
-   */
-  abstract public void onRender(Canvas canvas, FFTData data, Rect rect);
+    /**
+     * Implement this method to render the FFT audio data onto the canvas
+     * 
+     * @param canvas - Canvas to draw on
+     * @param data - Data to render
+     * @param rect - Rect to render into
+     */
+    abstract public void onRender(Canvas canvas, FFTData data, Rect rect);
 
+    // These methods should actually be called for rendering
+    /**
+     * Render the audio data onto the canvas
+     * 
+     * @param canvas - Canvas to draw on
+     * @param data - Data to render
+     * @param rect - Rect to render into
+     */
+    final public void render(Canvas canvas, AudioData data, Rect rect)
+    {
+        if (mPoints == null || mPoints.length < data.bytes.length * 4) {
+            mPoints = new float[data.bytes.length * 4];
+        }
 
-  // These methods should actually be called for rendering
-  /**
-   * Render the audio data onto the canvas
-   * @param canvas - Canvas to draw on
-   * @param data - Data to render
-   * @param rect - Rect to render into
-   */
-  final public void render(Canvas canvas, AudioData data, Rect rect)
-  {
-    if (mPoints == null || mPoints.length < data.bytes.length * 4) {
-      mPoints = new float[data.bytes.length * 4];
+        onRender(canvas, data, rect);
     }
 
-    onRender(canvas, data, rect);
-  }
+    /**
+     * Render the FFT data onto the canvas
+     * 
+     * @param canvas - Canvas to draw on
+     * @param data - Data to render
+     * @param rect - Rect to render into
+     */
+    final public void render(Canvas canvas, FFTData data, Rect rect)
+    {
+        if (mFFTPoints == null || mFFTPoints.length < data.bytes.length * 4) {
+            mFFTPoints = new float[data.bytes.length * 4];
+        }
 
-  /**
-   * Render the FFT data onto the canvas
-   * @param canvas - Canvas to draw on
-   * @param data - Data to render
-   * @param rect - Rect to render into
-   */
-  final public void render(Canvas canvas, FFTData data, Rect rect)
-  {
-    if (mFFTPoints == null || mFFTPoints.length < data.bytes.length * 4) {
-      mFFTPoints = new float[data.bytes.length * 4];
+        onRender(canvas, data, rect);
     }
-
-    onRender(canvas, data, rect);
-  }
 }