From a26e9fff55020ac4602b11080e7890befa561063 Mon Sep 17 00:00:00 2001
From: Michel Tabari <tabari@kth.se>
Date: Tue, 19 Jun 2018 04:47:44 +0200
Subject: [PATCH] Add support for disabling progress glow (#11)

* Add support for disabling progress glow
* Add information to README
---
 README.md                                     |  1 +
 .../lib/circularseekbar/CircularSeekBar.java  | 21 +++++++++++++++----
 circularSeekBar/src/main/res/values/attrs.xml |  3 ++-
 3 files changed, 20 insertions(+), 5 deletions(-)

diff --git a/README.md b/README.md
index 72a67d40..eedcd40b 100644
--- a/README.md
+++ b/README.md
@@ -63,5 +63,6 @@ app:cs_pointer_alpha_ontouch = "integer"
 app:cs_pointer_angle = "float"
 app:cs_start_angle = "float"
 app:cs_end_angle = "float"
+app:cs_disable_progress_glow = "boolean"
 ```
 
diff --git a/circularSeekBar/src/main/java/me/tankery/lib/circularseekbar/CircularSeekBar.java b/circularSeekBar/src/main/java/me/tankery/lib/circularseekbar/CircularSeekBar.java
index f2c5edec..72d8ee9b 100644
--- a/circularSeekBar/src/main/java/me/tankery/lib/circularseekbar/CircularSeekBar.java
+++ b/circularSeekBar/src/main/java/me/tankery/lib/circularseekbar/CircularSeekBar.java
@@ -86,6 +86,7 @@ public class CircularSeekBar extends View {
     private static final boolean DEFAULT_LOCK_ENABLED = true;
     private static final boolean DEFAULT_DISABLE_POINTER = false;
     private static final boolean DEFAULT_NEGATIVE_ENABLED = false;
+    private static final boolean DEFAULT_DISABLE_PROGRESS_GLOW = false;
 
     /**
      * {@code Paint} instance used to draw the inactive circle.
@@ -102,6 +103,11 @@ public class CircularSeekBar extends View {
      */
     private Paint mCircleProgressPaint;
 
+    /**
+     * If progress glow is disabled, there is no glow from the progress bar when filled
+     */
+    private boolean mDisableProgressGlow;
+
     /**
      * {@code Paint} instance used to draw the glow from the active circle.
      */
@@ -435,6 +441,7 @@ private void initAttributes(TypedArray attrArray) {
         mDisablePointer = attrArray.getBoolean(R.styleable.cs_CircularSeekBar_cs_disable_pointer, DEFAULT_DISABLE_POINTER);
         negativeEnabled = attrArray.getBoolean(R.styleable.cs_CircularSeekBar_cs_negative_enabled, DEFAULT_NEGATIVE_ENABLED);
         isInNegativeHalf = false;
+        mDisableProgressGlow = attrArray.getBoolean(R.styleable.cs_CircularSeekBar_cs_disable_progress_glow, DEFAULT_DISABLE_PROGRESS_GLOW);
 
         // Modulo 360 right now to avoid constant conversion
         mStartAngle = ((360f + (attrArray.getFloat((R.styleable.cs_CircularSeekBar_cs_start_angle), DEFAULT_START_ANGLE) % 360f)) % 360f);
@@ -492,9 +499,11 @@ private void initPaints() {
         mCircleProgressPaint.setStrokeJoin(Paint.Join.ROUND);
         mCircleProgressPaint.setStrokeCap(mCircleStyle);
 
-        mCircleProgressGlowPaint = new Paint();
-        mCircleProgressGlowPaint.set(mCircleProgressPaint);
-        mCircleProgressGlowPaint.setMaskFilter(new BlurMaskFilter((5f * DPTOPX_SCALE), BlurMaskFilter.Blur.NORMAL));
+        if (!mDisableProgressGlow) {
+            mCircleProgressGlowPaint = new Paint();
+            mCircleProgressGlowPaint.set(mCircleProgressPaint);
+            mCircleProgressGlowPaint.setMaskFilter(new BlurMaskFilter((5f * DPTOPX_SCALE), BlurMaskFilter.Blur.NORMAL));
+        }
 
         mPointerPaint = new Paint();
         mPointerPaint.setAntiAlias(true);
@@ -620,7 +629,11 @@ protected void onDraw(Canvas canvas) {
         canvas.translate(this.getWidth() / 2, this.getHeight() / 2);
 
         canvas.drawPath(mCirclePath, mCirclePaint);
-        canvas.drawPath(mCircleProgressPath, mCircleProgressGlowPaint);
+
+        if (!mDisableProgressGlow) {
+            canvas.drawPath(mCircleProgressPath, mCircleProgressGlowPaint);
+        }
+
         canvas.drawPath(mCircleProgressPath, mCircleProgressPaint);
 
         canvas.drawPath(mCirclePath, mCircleFillPaint);
diff --git a/circularSeekBar/src/main/res/values/attrs.xml b/circularSeekBar/src/main/res/values/attrs.xml
index ee3753b7..90594060 100644
--- a/circularSeekBar/src/main/res/values/attrs.xml
+++ b/circularSeekBar/src/main/res/values/attrs.xml
@@ -31,6 +31,7 @@
         <attr name="cs_pointer_angle" format="float"/>
         <attr name="cs_start_angle" format="float"/>
         <attr name="cs_end_angle" format="float"/>
+        <attr name="cs_disable_progress_glow" format="boolean"/>
     </declare-styleable>
 
-</resources>
\ No newline at end of file
+</resources>