1 files changed, 49 insertions, 46 deletions
diff --git a/src/com/pheelicks/visualizer/renderer/BarGraphRenderer.java b/src/com/pheelicks/visualizer/renderer/BarGraphRenderer.java
index b17a695..fefd36c 100644
--- a/src/com/pheelicks/visualizer/renderer/BarGraphRenderer.java
+++ b/src/com/pheelicks/visualizer/renderer/BarGraphRenderer.java
@@ -4,6 +4,7 @@
  * Licensed under the MIT license:
  * http://creativecommons.org/licenses/MIT/
  */
+
 package com.pheelicks.visualizer.renderer;
 
 import android.graphics.Canvas;
@@ -15,55 +16,57 @@ import com.pheelicks.visualizer.FFTData;
 
 public class BarGraphRenderer extends Renderer
 {
-  private int mDivisions;
-  private Paint mPaint;
-  private boolean mTop;
+    private int mDivisions;
+    private Paint mPaint;
+    private boolean mTop;
 
-  /**
-   * Renders the FFT data as a series of lines, in histogram form
-   * @param divisions - must be a power of 2. Controls how many lines to draw
-   * @param paint - Paint to draw lines with
-   * @param top - whether to draw the lines at the top of the canvas, or the bottom
-   */
-  public BarGraphRenderer(int divisions,
-                          Paint paint,
-                          boolean top)
-  {
-    super();
-    mDivisions = divisions;
-    mPaint = paint;
-    mTop = top;
-  }
+    /**
+     * Renders the FFT data as a series of lines, in histogram form
+     * 
+     * @param divisions - must be a power of 2. Controls how many lines to draw
+     * @param paint - Paint to draw lines with
+     * @param top - whether to draw the lines at the top of the canvas, or the
+     *            bottom
+     */
+    public BarGraphRenderer(int divisions,
+            Paint paint,
+            boolean top)
+    {
+        super();
+        mDivisions = divisions;
+        mPaint = paint;
+        mTop = top;
+    }
 
-  @Override
-  public void onRender(Canvas canvas, AudioData data, Rect rect)
-  {
-    // Do nothing, we only display FFT data
-  }
+    @Override
+    public void onRender(Canvas canvas, AudioData data, Rect rect)
+    {
+        // Do nothing, we only display FFT data
+    }
 
-  @Override
-  public void onRender(Canvas canvas, FFTData data, Rect rect)
-  {
-    for (int i = 0; i < data.bytes.length / mDivisions; i++) {
-      mFFTPoints[i * 4] = i * 4 * mDivisions;
-      mFFTPoints[i * 4 + 2] = i * 4 * mDivisions;
-      byte rfk = data.bytes[mDivisions * i];
-      byte ifk = data.bytes[mDivisions * i + 1];
-      float magnitude = (rfk * rfk + ifk * ifk);
-      int dbValue = (int) (10 * Math.log10(magnitude));
+    @Override
+    public void onRender(Canvas canvas, FFTData data, Rect rect)
+    {
+        for (int i = 0; i < data.bytes.length / mDivisions; i++) {
+            mFFTPoints[i * 4] = i * 4 * mDivisions;
+            mFFTPoints[i * 4 + 2] = i * 4 * mDivisions;
+            byte rfk = data.bytes[mDivisions * i];
+            byte ifk = data.bytes[mDivisions * i + 1];
+            float magnitude = (rfk * rfk + ifk * ifk);
+            int dbValue = (int) (10 * Math.log10(magnitude));
 
-      if(mTop)
-      {
-        mFFTPoints[i * 4 + 1] = 0;
-        mFFTPoints[i * 4 + 3] = (dbValue * 2 - 10);
-      }
-      else
-      {
-        mFFTPoints[i * 4 + 1] = rect.height();
-        mFFTPoints[i * 4 + 3] = rect.height() - (dbValue * 2 - 10);
-      }
-    }
+            if (mTop)
+            {
+                mFFTPoints[i * 4 + 1] = 0;
+                mFFTPoints[i * 4 + 3] = (dbValue * 2 - 10);
+            }
+            else
+            {
+                mFFTPoints[i * 4 + 1] = rect.height();
+                mFFTPoints[i * 4 + 3] = rect.height() - (dbValue * 2 - 10);
+            }
+        }
 
-    canvas.drawLines(mFFTPoints, mPaint);
-  }
+        canvas.drawLines(mFFTPoints, mPaint);
+    }
 }