plectrum

commit d90418fcaa7511170aa0675b74cd04929ee9880b
parent ed0665a57135ae4eba9fed7040aa395e4d54dc2f
Author: gstraube <gstraube@mailbox.org>
Date:   Sun, 16 Jul 2017 17:59:27 +0200

Indicate direction of pitch deviation

Diffstat:
M
app/src/main/java/com/github/cythara/TunerView.java
 | 
13
+++++++++++++
M
app/src/main/res/values/dimens.xml
 | 
1
+

2 files changed, 14 insertions(+), 0 deletions(-)
diff --git a/app/src/main/java/com/github/cythara/TunerView.java b/app/src/main/java/com/github/cythara/TunerView.java
@@ -17,6 +17,7 @@ public class TunerView extends View {
     private TextPaint textPaint = new TextPaint(TextPaint.ANTI_ALIAS_FLAG);
     private TextPaint numbersPaint = new TextPaint(TextPaint.ANTI_ALIAS_FLAG);
     private Paint gaugePaint = new Paint(Paint.ANTI_ALIAS_FLAG);
+    private Paint symbolPaint = new TextPaint(TextPaint.ANTI_ALIAS_FLAG);
     private Paint background = new Paint();
     private PitchDifference pitchDifference;
 
@@ -74,6 +75,18 @@ public class TunerView extends View {
             drawMark(y, x + factor * spaceWidth, i);
             drawMark(y, x - factor * spaceWidth, -i);
         }
+
+        String sharp = "♯";
+        String flat = "♭";
+
+        int symbolsTextSize = getResources().getDimensionPixelSize(R.dimen.symbolsTextSize);
+        symbolPaint.setTextSize(symbolsTextSize);
+
+        canvas.drawText(sharp, x + 3 * spaceWidth - symbolPaint.measureText(sharp) / 2F, y - 200,
+                symbolPaint);
+
+        canvas.drawText(flat, x - 3 * spaceWidth - symbolPaint.measureText(flat) / 2F, y - 200,
+                symbolPaint);
     }
 
     private void drawIndicator() {
diff --git a/app/src/main/res/values/dimens.xml b/app/src/main/res/values/dimens.xml
@@ -2,5 +2,6 @@
 <resources>
     <dimen name="noteTextSize">40sp</dimen>
     <dimen name="numbersTextSize">20sp</dimen>
+    <dimen name="symbolsTextSize">30sp</dimen>
     <dimen name="gaugeSize">2sp</dimen>
 </resources>
 \ No newline at end of file