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Code Issues Packages Projects Releases Wiki Activity

Fixed dull generated icons

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This commit is contained in:
M66B
2019-10-01 10:01:44 +02:00
parent 0c823382b0
commit 4c1006d45a
3 changed files with 14 additions and 9 deletions
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11
app/src/main/java/eu/faircode/email/Helper.java
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@@ -32,6 +32,7 @@ import android.content.pm.ResolveInfo;
import android.content.res.TypedArray;
import android.graphics.Bitmap;
import android.graphics.BitmapFactory;
import android.graphics.Color;
import android.graphics.Matrix;
import android.hardware.biometrics.BiometricManager;
import android.hardware.fingerprint.FingerprintManager;
@@ -66,6 +67,7 @@ import androidx.biometric.BiometricPrompt;
import androidx.browser.customtabs.CustomTabsIntent;
import androidx.constraintlayout.widget.ConstraintLayout;
import androidx.core.content.ContextCompat;
import androidx.core.graphics.ColorUtils;
import androidx.exifinterface.media.ExifInterface;
import androidx.fragment.app.FragmentActivity;
import androidx.fragment.app.FragmentManager;
@@ -340,6 +342,15 @@ public class Helper {
return (tv.string != null && !"light".contentEquals(tv.string));
}
static int adjustLuminance(int color, boolean dark, float min) {
float lum = (float) ColorUtils.calculateLuminance(color);
if (dark ? lum < min : lum > 1 - min)
return ColorUtils.blendARGB(color,
dark ? Color.WHITE : Color.BLACK,
dark ? min - lum : lum - (1 - min));
return color;
}
// Formatting
static String humanReadableByteCount(long bytes, boolean si) {