improvement in the color selection UI

[mobile-ledger.git] / app / src / main / java / net / ktnx / mobileledger / ui / HueRing.java

diff --git a/app/src/main/java/net/ktnx/mobileledger/ui/HueRing.java b/app/src/main/java/net/ktnx/mobileledger/ui/HueRing.java
index 493e6658d4e18f89477d72571427eeb7f23bdd12..2de15fe2f4b01efb2d7c17f6e542976f7a9de57a 100644 (file)
--- a/app/src/main/java/net/ktnx/mobileledger/ui/HueRing.java
+++ b/app/src/main/java/net/ktnx/mobileledger/ui/HueRing.java
@@ -1,18 +1,18 @@
 /*
  * Copyright © 2019 Damyan Ivanov.
- *  This file is part of MoLe.
- *  MoLe is free software: you can distribute it and/or modify it
- *  under the term of the GNU General Public License as published by
- *  the Free Software Foundation, either version 3 of the License, or
- *  (at your opinion), any later version.
+ * This file is part of MoLe.
+ * MoLe is free software: you can distribute it and/or modify it
+ * under the term of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your opinion), any later version.
  *
- *  MoLe is distributed in the hope that it will be useful,
- *  but WITHOUT ANY WARRANTY; without even the implied warranty of
- *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- *  GNU General Public License terms for details.
+ * MoLe is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License terms for details.
  *
- *  You should have received a copy of the GNU General Public License
- *  along with Mobile-Ledger. If not, see <https://www.gnu.org/licenses/>.
+ * You should have received a copy of the GNU General Public License
+ * along with MoLe. If not, see <https://www.gnu.org/licenses/>.
  */
 
 package net.ktnx.mobileledger.ui;
@@ -100,10 +100,14 @@ public class HueRing extends View {
         return hueDegrees;
     }
     public void setHue(int hueDegrees) {
-        // round to 15 degrees
-        int rem = hueDegrees % 15;
-        if (rem < 8) hueDegrees -= rem;
-        else hueDegrees += 15 - rem;
+        if (hueDegrees == -1) hueDegrees = Colors.DEFAULT_HUE_DEG;
+
+        if (hueDegrees != Colors.DEFAULT_HUE_DEG) {
+            // round to 15 degrees
+            int rem = hueDegrees % 15;
+            if (rem < 8) hueDegrees -= rem;
+            else hueDegrees += 15 - rem;
+        }
 
         this.hueDegrees = hueDegrees;
         this.color = Colors.getPrimaryColorForHue(hueDegrees);