remove unused code

[mobile-ledger.git] / app / src / main / java / net / ktnx / mobileledger / utils / Colors.java

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 1cff8970992fefec4a93545f547bb6f12f54b66f..d820f2441d7e4b7f9562a1ea6c03e1847233a222 100644 (file)
--- a/app/src/main/java/net/ktnx/mobileledger/utils/Colors.java
+++ b/app/src/main/java/net/ktnx/mobileledger/utils/Colors.java
@@ -109,62 +109,11 @@ public class Colors {
         // trigger theme observers
         themeWatch.postValue(themeWatch.getValue() + 1);
     }
-    public static @ColorLong
-    long hsvaColor(float hue, float saturation, float value, float alpha) {
-        if (alpha < 0 || alpha > 1)
-            throw new IllegalArgumentException("alpha must be between 0 and 1");
-
-        @ColorLong long rgb = hsvTriplet(hue, saturation, value);
-
-        long a_bits = Math.round(255 * alpha);
-        return (a_bits << 24) | rgb;
-    }
-    public static @ColorInt
-    int hsvColor(float hue, float saturation, float value) {
-        return 0xff000000 | hsvTriplet(hue, saturation, value);
-    }
     public static @ColorInt
     int hslColor(float hueRatio, float saturation, float lightness) {
         return 0xff000000 | hslTriplet(hueRatio, saturation, lightness);
     }
     public static @ColorInt
-    int hsvTriplet(float hue, float saturation, float value) {
-        @ColorLong long result;
-        int r, g, b;
-
-        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;
-        float p = value * (1 - saturation);
-        float q = value * (1 - f * saturation);
-        float t = value * (1 - (1 - f) * saturation);
-
-        switch (h) {
-            case 0:
-            case 6:
-                return tupleToColor(value, t, p);
-            case 1:
-                return tupleToColor(q, value, p);
-            case 2:
-                return tupleToColor(p, value, t);
-            case 3:
-                return tupleToColor(p, q, value);
-            case 4:
-                return tupleToColor(t, p, value);
-            case 5:
-                return tupleToColor(value, p, q);
-            default:
-                throw new RuntimeException(String.format("Unexpected value for h (%d) while " +
-                                                         "converting hsv(%1.2f, %1.2f, %1.2f) to " +
-                                                         "rgb", h, hue, saturation, value));
-        }
-    }
-    public static @ColorInt
     int hslTriplet(float hueRatio, float saturation, float lightness) {
         @ColorLong long result;
         float h = hueRatio * 6;
@@ -222,11 +171,19 @@ public class Colors {
     }
     public static void setupTheme(Activity activity, int themeHue) {
         int themeId = -1;
-        // Relies that theme resource IDs are sequential numbers
         if (themeHue == 360)
             themeHue = 0;
-        if ((themeHue >= 0) && (themeHue < 360) && ((themeHue % HueRing.hueStepDegrees) == 0)) {
-            themeId = themeIDs[themeHue / HueRing.hueStepDegrees];
+        if ((themeHue >= 0) && (themeHue < 360)) {
+            int index;
+            if ((themeHue % HueRing.hueStepDegrees) != 0) {
+                Logger.warn("profiles",
+                        String.format(Locale.US, "Adjusting unexpected hue %d", themeHue));
+                index = Math.round(1f * themeHue / HueRing.hueStepDegrees);
+            }
+            else
+                index = themeHue / HueRing.hueStepDegrees;
+
+            themeId = themeIDs[index];
         }
 
         if (themeId < 0) {
@@ -264,57 +221,61 @@ public class Colors {
         if ((profiles == null) || (profiles.size() == 0))
             return DEFAULT_HUE_DEG;
 
+        int chosenHue;
+
         if (profiles.size() == 1) {
             int opposite = profiles.get(0)
                                    .getThemeHue() + 180;
             opposite %= 360;
-            return opposite;
+            chosenHue = opposite;
         }
+        else {
+            ArrayList<Integer> hues = new ArrayList<>();
+            for (MobileLedgerProfile p : profiles) {
+                int hue = p.getThemeHue();
+                if (hue == -1)
+                    hue = DEFAULT_HUE_DEG;
+                hues.add(hue);
+            }
+            Collections.sort(hues);
+            hues.add(hues.get(0));
 
-        ArrayList<Integer> hues = new ArrayList<>();
-        for (MobileLedgerProfile p : profiles) {
-            int hue = p.getThemeHue();
-            if (hue == -1)
-                hue = DEFAULT_HUE_DEG;
-            hues.add(hue);
-        }
-        Collections.sort(hues);
-        hues.add(hues.get(0));
+            int lastHue = -1;
+            int largestInterval = 0;
+            ArrayList<Integer> largestIntervalStarts = new ArrayList<>();
 
-        int lastHue = -1;
-        int largestInterval = 0;
-        ArrayList<Integer> largestIntervalStarts = new ArrayList<>();
+            for (int h : hues) {
+                if (lastHue == -1) {
+                    lastHue = h;
+                    continue;
+                }
 
-        for (int h : hues) {
-            if (lastHue == -1) {
-                lastHue = h;
-                continue;
-            }
+                int interval;
+                if (h > lastHue)
+                    interval = h - lastHue;     // 10 -> 20 is a step of 10
+                else
+                    interval = h + (360 - lastHue);    // 350 -> 20 is a step of 30
 
-            int interval;
-            if (h > lastHue)
-                interval = h - lastHue;     // 10 -> 20 is a step of 10
-            else
-                interval = h + (360 - lastHue);    // 350 -> 20 is a step of 30
+                if (interval > largestInterval) {
+                    largestInterval = interval;
+                    largestIntervalStarts.clear();
+                    largestIntervalStarts.add(lastHue);
+                }
+                else if (interval == largestInterval) {
+                    largestIntervalStarts.add(lastHue);
+                }
 
-            if (interval > largestInterval) {
-                largestInterval = interval;
-                largestIntervalStarts.clear();
-                largestIntervalStarts.add(lastHue);
-            }
-            else if (interval == largestInterval) {
-                largestIntervalStarts.add(lastHue);
+                lastHue = h;
             }
 
-            lastHue = h;
-        }
+            final int chosenIndex = (int) (Math.random() * largestIntervalStarts.size());
+            int chosenIntervalStart = largestIntervalStarts.get(chosenIndex);
 
-        final int chosenIndex = (int) (Math.random() * largestIntervalStarts.size());
-        int chosenIntervalStart = largestIntervalStarts.get(chosenIndex);
+            if (largestInterval % 2 != 0)
+                largestInterval++;    // round up the middle point
 
-        if (largestInterval % 2 != 0)
-            largestInterval++;    // round up the middle point
-        int chosenHue = (chosenIntervalStart + (largestInterval / 2)) % 360;
+            chosenHue = (chosenIntervalStart + (largestInterval / 2)) % 360;
+        }
 
         final int mod = chosenHue % THEME_HUE_STEP_DEG;
         if (mod != 0) {