From 692eb1d7cedd8a53c509445a95ed0187405df859 Mon Sep 17 00:00:00 2001 From: Damyan Ivanov Date: Sun, 24 Feb 2019 21:15:13 +0200 Subject: [PATCH] work around float weirdness causing 0/360 to become negative --- .../main/java/net/ktnx/mobileledger/utils/Colors.java | 9 ++++++--- 1 file changed, 6 insertions(+), 3 deletions(-) diff --git a/app/src/main/java/net/ktnx/mobileledger/utils/Colors.java b/app/src/main/java/net/ktnx/mobileledger/utils/Colors.java index 7b8352ef..e702d4f8 100644 --- a/app/src/main/java/net/ktnx/mobileledger/utils/Colors.java +++ b/app/src/main/java/net/ktnx/mobileledger/utils/Colors.java @@ -59,9 +59,10 @@ public class Colors { @ColorLong long result; int r, g, b; - if ((hue < 0) || (hue > 1) || (saturation < 0) || (saturation > 1) || (value < 0) || - (value > 1)) throw new IllegalArgumentException( - "hue, saturation, value and alpha must all be between 0 and 1"); + if ((hue < -0.00005) || (hue > 1.0000005) || (saturation < 0) || (saturation > 1) || + (value < 0) || (value > 1)) throw new IllegalArgumentException(String.format( + "hue, saturation, value and alpha must all be between 0 and 1. Arguments given: " + + "hue=%1.5f, sat=%1.5f, val=%1.5f", hue, saturation, value)); int h = (int) (hue * 6); float f = hue * 6 - h; @@ -99,6 +100,8 @@ public class Colors { } public static @ColorInt int getPrimaryColorForHue(int degrees) { + // 0/360f becomes -0.000something for some reason + if (degrees == 0) return getPrimaryColorForHue(0f); return getPrimaryColorForHue(degrees / 360f); } public static @ColorInt -- 2.39.5