+/*
+ * 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.
+ *
+ * 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 MoLe. If not, see <https://www.gnu.org/licenses/>.
+ */
+
package net.ktnx.mobileledger.utils;
import android.app.Activity;
import android.content.res.Resources;
-import android.support.annotation.ColorInt;
-import android.support.annotation.ColorLong;
import android.util.Log;
import android.util.TypedValue;
import net.ktnx.mobileledger.model.Data;
import net.ktnx.mobileledger.model.MobileLedgerProfile;
+import androidx.annotation.ColorInt;
+import androidx.annotation.ColorLong;
+
+import static java.lang.Math.abs;
+
public class Colors {
public static final int DEFAULT_HUE_DEG = 261;
public static @ColorInt
tableRowLightBG = tv.data;
theme.resolveAttribute(R.attr.colorPrimary, tv, true);
primary = tv.data;
- theme.resolveAttribute(android.R.color.tab_indicator_text, tv, true);
+ theme.resolveAttribute(R.attr.textColor, tv, true);
defaultTextColor = tv.data;
theme.resolveAttribute(R.attr.colorAccent, tv, true);
accent = tv.data;
return 0xff000000 | hsvTriplet(hue, saturation, value);
}
public static @ColorInt
+ int hslColor(float hue, float saturation, float lightness) {
+ return 0xff000000 | hslTriplet(hue, saturation, lightness);
+ }
+ public static @ColorInt
int hsvTriplet(float hue, float saturation, float value) {
@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;
"rgb", h, hue, saturation, value));
}
}
+ public static @ColorInt
+ int hslTriplet(float hue, float saturation, float lightness) {
+ @ColorLong long result;
+ float h = hue * 6;
+ float c = (1 - abs(2f * lightness - 1)) * saturation;
+ float h_mod_2 = h % 2;
+ float x = c * (1 - Math.abs(h_mod_2 - 1));
+ int r, g, b;
+ float m = lightness - c / 2f;
+
+ if (h < 1 || h == 6) return tupleToColor(c + m, x + m, 0 + m);
+ if (h < 2) return tupleToColor(x + m, c + m, 0 + m);
+ if (h < 3) return tupleToColor(0 + m, c + m, x + m);
+ if (h < 4) return tupleToColor(0 + m, x + m, c + m);
+ if (h < 5) return tupleToColor(x + m, 0 + m, c + m);
+ if (h < 6) return tupleToColor(c + m, 0 + m, x + m);
+
+ throw new IllegalArgumentException(String.format(
+ "Unexpected value for h (%1.3f) while converting hsl(%1.3f, %1.3f, %1.3f) to rgb",
+ h, hue, saturation, lightness));
+ }
public static @ColorInt
int tupleToColor(float r, float g, float b) {
}
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
int getPrimaryColorForHue(float hue) {
- int result = hsvColor(hue, 0.61f, 0.95f);
+// int result = hsvColor(hue, 0.61f, 0.95f);
+ int result = hslColor(hue, 0.60f, 0.60f);
Log.d("colors", String.format("getPrimaryColorForHue(%1.2f) = %x", hue, result));
return result;
}
public static void setupTheme(Activity activity) {
MobileLedgerProfile profile = Data.profile.get();
- if (profile != null) {
- switch (Data.profile.get().getThemeId()) {
- case 0:
- activity.setTheme(R.style.AppTheme_NoActionBar_0);
- break;
- case 15:
- activity.setTheme(R.style.AppTheme_NoActionBar_15);
- break;
- case 30:
- activity.setTheme(R.style.AppTheme_NoActionBar_30);
- break;
- case 45:
- activity.setTheme(R.style.AppTheme_NoActionBar_45);
- break;
- case 60:
- activity.setTheme(R.style.AppTheme_NoActionBar_60);
- break;
- case 75:
- activity.setTheme(R.style.AppTheme_NoActionBar_75);
- break;
- case 90:
- activity.setTheme(R.style.AppTheme_NoActionBar_90);
- break;
- case 105:
- activity.setTheme(R.style.AppTheme_NoActionBar_105);
- break;
- case 120:
- activity.setTheme(R.style.AppTheme_NoActionBar_120);
- break;
- case 135:
- activity.setTheme(R.style.AppTheme_NoActionBar_135);
- break;
- case 150:
- activity.setTheme(R.style.AppTheme_NoActionBar_150);
- break;
- case 165:
- activity.setTheme(R.style.AppTheme_NoActionBar_165);
- break;
- case 180:
- activity.setTheme(R.style.AppTheme_NoActionBar_180);
- break;
- case 195:
- activity.setTheme(R.style.AppTheme_NoActionBar_195);
- break;
- case 210:
- activity.setTheme(R.style.AppTheme_NoActionBar_210);
- break;
- case 225:
- activity.setTheme(R.style.AppTheme_NoActionBar_225);
- break;
- case 240:
- activity.setTheme(R.style.AppTheme_NoActionBar_240);
- break;
- case 255:
- activity.setTheme(R.style.AppTheme_NoActionBar_255);
- break;
- case 270:
- activity.setTheme(R.style.AppTheme_NoActionBar_270);
- break;
- case 285:
- activity.setTheme(R.style.AppTheme_NoActionBar_285);
- break;
- case 300:
- activity.setTheme(R.style.AppTheme_NoActionBar_300);
- break;
- case 315:
- activity.setTheme(R.style.AppTheme_NoActionBar_315);
- break;
- case 330:
- activity.setTheme(R.style.AppTheme_NoActionBar_330);
- break;
- case 345:
- activity.setTheme(R.style.AppTheme_NoActionBar_345);
- break;
- default:
- activity.setTheme(R.style.AppTheme_NoActionBar);
- }
+ setupTheme(activity, profile);
+ }
+ public static void setupTheme(Activity activity, MobileLedgerProfile profile) {
+ final int themeId = (profile == null) ? -1 : profile.getThemeId();
+ setupTheme(activity, themeId);
+ }
+ public static void setupTheme(Activity activity, int themeId) {
+ switch (themeId) {
+ case 0:
+ case 360:
+ activity.setTheme(R.style.AppTheme_NoActionBar_0);
+ break;
+ case 15:
+ activity.setTheme(R.style.AppTheme_NoActionBar_15);
+ break;
+ case 30:
+ activity.setTheme(R.style.AppTheme_NoActionBar_30);
+ break;
+ case 45:
+ activity.setTheme(R.style.AppTheme_NoActionBar_45);
+ break;
+ case 60:
+ activity.setTheme(R.style.AppTheme_NoActionBar_60);
+ break;
+ case 75:
+ activity.setTheme(R.style.AppTheme_NoActionBar_75);
+ break;
+ case 90:
+ activity.setTheme(R.style.AppTheme_NoActionBar_90);
+ break;
+ case 105:
+ activity.setTheme(R.style.AppTheme_NoActionBar_105);
+ break;
+ case 120:
+ activity.setTheme(R.style.AppTheme_NoActionBar_120);
+ break;
+ case 135:
+ activity.setTheme(R.style.AppTheme_NoActionBar_135);
+ break;
+ case 150:
+ activity.setTheme(R.style.AppTheme_NoActionBar_150);
+ break;
+ case 165:
+ activity.setTheme(R.style.AppTheme_NoActionBar_165);
+ break;
+ case 180:
+ activity.setTheme(R.style.AppTheme_NoActionBar_180);
+ break;
+ case 195:
+ activity.setTheme(R.style.AppTheme_NoActionBar_195);
+ break;
+ case 210:
+ activity.setTheme(R.style.AppTheme_NoActionBar_210);
+ break;
+ case 225:
+ activity.setTheme(R.style.AppTheme_NoActionBar_225);
+ break;
+ case 240:
+ activity.setTheme(R.style.AppTheme_NoActionBar_240);
+ break;
+ case 255:
+ activity.setTheme(R.style.AppTheme_NoActionBar_255);
+ break;
+ case 270:
+ activity.setTheme(R.style.AppTheme_NoActionBar_270);
+ break;
+ case 285:
+ activity.setTheme(R.style.AppTheme_NoActionBar_285);
+ break;
+ case 300:
+ activity.setTheme(R.style.AppTheme_NoActionBar_300);
+ break;
+ case 315:
+ activity.setTheme(R.style.AppTheme_NoActionBar_315);
+ break;
+ case 330:
+ activity.setTheme(R.style.AppTheme_NoActionBar_330);
+ break;
+ case 345:
+ activity.setTheme(R.style.AppTheme_NoActionBar_345);
+ break;
+ default:
+ activity.setTheme(R.style.AppTheme_NoActionBar);
+ Log.d("profiles",
+ String.format("Theme hue %d not supported, using the default", themeId));
}
- else activity.setTheme(R.style.AppTheme_NoActionBar);
refreshColors(activity.getTheme());
}