1 files changed, 79 insertions, 76 deletions
diff --git a/src/com/pheelicks/visualizer/renderer/LineRenderer.java b/src/com/pheelicks/visualizer/renderer/LineRenderer.java
index 55de67d..0645a84 100644
--- a/src/com/pheelicks/visualizer/renderer/LineRenderer.java
+++ b/src/com/pheelicks/visualizer/renderer/LineRenderer.java
@@ -4,6 +4,7 @@
  * Licensed under the MIT license:
  * http://creativecommons.org/licenses/MIT/
  */
+
 package com.pheelicks.visualizer.renderer;
 
 import android.graphics.Canvas;
@@ -16,92 +17,94 @@ import com.pheelicks.visualizer.FFTData;
 
 public class LineRenderer extends Renderer
 {
-  private Paint mPaint;
-  private Paint mFlashPaint;
-  private boolean mCycleColor;
-  private float amplitude = 0;
-
-
-  /**
-   * Renders the audio data onto a line. The line flashes on prominent beats
-   * @param canvas
-   * @param paint - Paint to draw lines with
-   * @param paint - Paint to draw flash with
-   */
-  public LineRenderer(Paint paint, Paint flashPaint)
-  {
-    this(paint, flashPaint, false);
-  }
-
-  /**
-   * Renders the audio data onto a line. The line flashes on prominent beats
-   * @param canvas
-   * @param paint - Paint to draw lines with
-   * @param paint - Paint to draw flash with
-   * @param cycleColor - If true the color will change on each frame
-   */
-  public LineRenderer(Paint paint,
-                      Paint flashPaint,
-                      boolean cycleColor)
-  {
-    super();
-    mPaint = paint;
-    mFlashPaint = flashPaint;
-    mCycleColor = cycleColor;
-  }
+    private Paint mPaint;
+    private Paint mFlashPaint;
+    private boolean mCycleColor;
+    private float amplitude = 0;
 
-  @Override
-  public void onRender(Canvas canvas, AudioData data, Rect rect)
-  {
-    if(mCycleColor)
+    /**
+     * Renders the audio data onto a line. The line flashes on prominent beats
+     * 
+     * @param canvas
+     * @param paint - Paint to draw lines with
+     * @param paint - Paint to draw flash with
+     */
+    public LineRenderer(Paint paint, Paint flashPaint)
     {
-      cycleColor();
+        this(paint, flashPaint, false);
     }
 
-    // Calculate points for line
-    for (int i = 0; i < data.bytes.length - 1; i++) {
-      mPoints[i * 4] = rect.width() * i / (data.bytes.length - 1);
-      mPoints[i * 4 + 1] =  rect.height() / 2
-          + ((byte) (data.bytes[i] + 128)) * (rect.height() / 3) / 128;
-      mPoints[i * 4 + 2] = rect.width() * (i + 1) / (data.bytes.length - 1);
-      mPoints[i * 4 + 3] = rect.height() / 2
-          + ((byte) (data.bytes[i + 1] + 128)) * (rect.height() / 3) / 128;
-    }
-
-    // Calc amplitude for this waveform
-    float accumulator = 0;
-    for (int i = 0; i < data.bytes.length - 1; i++) {
-      accumulator += Math.abs(data.bytes[i]);
+    /**
+     * Renders the audio data onto a line. The line flashes on prominent beats
+     * 
+     * @param canvas
+     * @param paint - Paint to draw lines with
+     * @param paint - Paint to draw flash with
+     * @param cycleColor - If true the color will change on each frame
+     */
+    public LineRenderer(Paint paint,
+            Paint flashPaint,
+            boolean cycleColor)
+    {
+        super();
+        mPaint = paint;
+        mFlashPaint = flashPaint;
+        mCycleColor = cycleColor;
     }
 
-    float amp = accumulator/(128 * data.bytes.length);
-    if(amp > amplitude)
+    @Override
+    public void onRender(Canvas canvas, AudioData data, Rect rect)
     {
-      // Amplitude is bigger than normal, make a prominent line
-      amplitude = amp;
-      canvas.drawLines(mPoints, mFlashPaint);
+        if (mCycleColor)
+        {
+            cycleColor();
+        }
+
+        // Calculate points for line
+        for (int i = 0; i < data.bytes.length - 1; i++) {
+            mPoints[i * 4] = rect.width() * i / (data.bytes.length - 1);
+            mPoints[i * 4 + 1] = rect.height() / 2
+                    + ((byte) (data.bytes[i] + 128)) * (rect.height() / 3) / 128;
+            mPoints[i * 4 + 2] = rect.width() * (i + 1) / (data.bytes.length - 1);
+            mPoints[i * 4 + 3] = rect.height() / 2
+                    + ((byte) (data.bytes[i + 1] + 128)) * (rect.height() / 3) / 128;
+        }
+
+        // Calc amplitude for this waveform
+        float accumulator = 0;
+        for (int i = 0; i < data.bytes.length - 1; i++) {
+            accumulator += Math.abs(data.bytes[i]);
+        }
+
+        float amp = accumulator / (128 * data.bytes.length);
+        if (amp > amplitude)
+        {
+            // Amplitude is bigger than normal, make a prominent line
+            amplitude = amp;
+            canvas.drawLines(mPoints, mFlashPaint);
+        }
+        else
+        {
+            // Amplitude is nothing special, reduce the amplitude
+            amplitude *= 0.99;
+            canvas.drawLines(mPoints, mPaint);
+        }
     }
-    else
+
+    @Override
+    public void onRender(Canvas canvas, FFTData data, Rect rect)
     {
-      // Amplitude is nothing special, reduce the amplitude
-      amplitude *= 0.99;
-      canvas.drawLines(mPoints, mPaint);
+        // Do nothing, we only display audio data
     }
-  }
 
-  @Override
-  public void onRender(Canvas canvas, FFTData data, Rect rect)
-  {
-    // Do nothing, we only display audio data
-  }
+    private float colorCounter = 0;
 
-  private float colorCounter = 0;
-  private void cycleColor()
-  {
-    int r = (int)Math.floor(128*(Math.sin(colorCounter) + 3));
-    int g = (int)Math.floor(128*(Math.sin(colorCounter + 1) + 1));
-    int b = (int)Math.floor(128*(Math.sin(colorCounter + 7) + 1));
-    mPaint.setColor(Color.argb(128, r, g, b));
-    colorCounter += 0.03;
-  }
+    private void cycleColor()
+    {
+        int r = (int) Math.floor(128 * (Math.sin(colorCounter) + 3));
+        int g = (int) Math.floor(128 * (Math.sin(colorCounter + 1) + 1));
+        int b = (int) Math.floor(128 * (Math.sin(colorCounter + 7) + 1));
+        mPaint.setColor(Color.argb(128, r, g, b));
+        colorCounter += 0.03;
+    }
 }