plectrum

commit 9edcefc1488054c01b1cc3643054210ef64d89f7
parent 47d7f67159fcccf5465162ebdfcf8109ba76bc93
Author: gstraube <gstraube@mailbox.org>
Date:   Sun, 15 Oct 2017 13:16:52 +0200

Add Drop D tuning

Diffstat:
A
app/src/main/java/com/github/cythara/DropDTuning.java
 | 
38
++++++++++++++++++++++++++++++++++++++
M
app/src/main/java/com/github/cythara/TuningMapper.java
 | 
5
++++-
M
app/src/main/res/values/strings.xml
 | 
3
++-

3 files changed, 44 insertions(+), 2 deletions(-)
diff --git a/app/src/main/java/com/github/cythara/DropDTuning.java b/app/src/main/java/com/github/cythara/DropDTuning.java
@@ -0,0 +1,38 @@
+package com.github.cythara;
+
+class DropDTuning implements Tuning {
+
+    private enum Pitch implements com.github.cythara.Note {
+
+        D2(73.416f),
+        A2(110f),
+        D3(146.832f),
+        G3(195.998f),
+        B3(246.942f),
+        E4(329.628f);
+
+        private final float frequency;
+
+        Pitch(float frequency) {
+            this.frequency = frequency;
+        }
+
+        public String getName() {
+            return this.name();
+        }
+
+        public float getFrequency() {
+            return frequency;
+        }
+    }
+
+    @Override
+    public com.github.cythara.Note[] getNotes() {
+        return Pitch.values();
+    }
+
+    @Override
+    public com.github.cythara.Note findNote(String name) {
+        return Pitch.valueOf(name);
+    }
+}
diff --git a/app/src/main/java/com/github/cythara/TuningMapper.java b/app/src/main/java/com/github/cythara/TuningMapper.java
@@ -5,12 +5,15 @@ import android.util.Log;
 class TuningMapper {
 
     private static final int GUITAR_TUNING_POSITION = 0;
-    private static final int UKULELE_TUNING_POSITION = 1;
+    private static final int DROP_D_TUNING_POSITION = 1;
+    private static final int UKULELE_TUNING_POSITION = 2;
 
     static Tuning getTuningFromPosition(int position) {
         switch (position) {
             case GUITAR_TUNING_POSITION:
                 return new StandardTuning();
+            case DROP_D_TUNING_POSITION:
+                return new DropDTuning();
             case UKULELE_TUNING_POSITION:
                 return new UkuleleTuning();
             default:
diff --git a/app/src/main/res/values/strings.xml b/app/src/main/res/values/strings.xml
@@ -1,7 +1,8 @@
 <resources>
     <string name="app_name">Cythara</string>
     <string-array name="tunings">
-        <item>Guitar</item>
+        <item>Guitar (standard)</item>
+        <item>Guitar (Drop D)</item>
         <item>Ukulele</item>
     </string-array>