118 lines
3.4 KiB
Java
118 lines
3.4 KiB
Java
/*
|
|
* SPDX-FileCopyrightText: 2016 The CyanogenMod Project
|
|
* SPDX-License-Identifier: Apache-2.0
|
|
*/
|
|
package lineageos.hardware;
|
|
|
|
import android.graphics.Color;
|
|
import android.os.Parcel;
|
|
import android.os.Parcelable;
|
|
import android.text.TextUtils;
|
|
|
|
import java.util.Locale;
|
|
|
|
public class HSIC implements Parcelable {
|
|
|
|
private final float mHue;
|
|
private final float mSaturation;
|
|
private final float mIntensity;
|
|
private final float mContrast;
|
|
private final float mSaturationThreshold;
|
|
|
|
public HSIC(float hue, float saturation, float intensity,
|
|
float contrast, float saturationThreshold) {
|
|
mHue = hue;
|
|
mSaturation = saturation;
|
|
mIntensity = intensity;
|
|
mContrast = contrast;
|
|
mSaturationThreshold = saturationThreshold;
|
|
}
|
|
|
|
public float getHue() {
|
|
return mHue;
|
|
}
|
|
|
|
public float getSaturation() {
|
|
return mSaturation;
|
|
}
|
|
|
|
public float getIntensity() {
|
|
return mIntensity;
|
|
}
|
|
|
|
public float getContrast() {
|
|
return mContrast;
|
|
}
|
|
|
|
public float getSaturationThreshold() {
|
|
return mSaturationThreshold;
|
|
}
|
|
|
|
public String flatten() {
|
|
return String.format(Locale.US, "%f|%f|%f|%f|%f", mHue, mSaturation,
|
|
mIntensity, mContrast, mSaturationThreshold);
|
|
}
|
|
|
|
public static HSIC unflattenFrom(String flat) throws NumberFormatException {
|
|
final String[] unflat = TextUtils.split(flat, "\\|");
|
|
if (unflat.length != 4 && unflat.length != 5) {
|
|
throw new NumberFormatException("Failed to unflatten HSIC values: " + flat);
|
|
}
|
|
return new HSIC(Float.parseFloat(unflat[0]), Float.parseFloat(unflat[1]),
|
|
Float.parseFloat(unflat[2]), Float.parseFloat(unflat[3]),
|
|
unflat.length == 5 ? Float.parseFloat(unflat[4]) : 0.0f);
|
|
}
|
|
|
|
public int[] toRGB() {
|
|
final int c = Color.HSVToColor(toFloatArray());
|
|
return new int[] { Color.red(c), Color.green(c), Color.blue(c) };
|
|
}
|
|
|
|
public float[] toFloatArray() {
|
|
return new float[] { mHue, mSaturation, mIntensity, mContrast, mSaturationThreshold };
|
|
}
|
|
|
|
public static HSIC fromFloatArray(float[] hsic) {
|
|
if (hsic.length == 5) {
|
|
return new HSIC(hsic[0], hsic[1], hsic[2], hsic[3], hsic[4]);
|
|
} else if (hsic.length == 4) {
|
|
return new HSIC(hsic[0], hsic[1], hsic[2], hsic[3], 0.0f);
|
|
}
|
|
return null;
|
|
}
|
|
|
|
@Override
|
|
public String toString() {
|
|
return String.format(Locale.US, "HSIC={ hue=%f saturation=%f intensity=%f " +
|
|
"contrast=%f saturationThreshold=%f }",
|
|
mHue, mSaturation, mIntensity, mContrast, mSaturationThreshold);
|
|
}
|
|
|
|
@Override
|
|
public int describeContents() {
|
|
return 0;
|
|
}
|
|
|
|
@Override
|
|
public void writeToParcel(Parcel parcel, int i) {
|
|
parcel.writeFloatArray(toFloatArray());
|
|
}
|
|
|
|
/**
|
|
* @hide
|
|
*/
|
|
public static final Parcelable.Creator<HSIC> CREATOR =
|
|
new Parcelable.Creator<HSIC>() {
|
|
public HSIC createFromParcel(Parcel in) {
|
|
float[] fromParcel = new float[5];
|
|
in.readFloatArray(fromParcel);
|
|
return HSIC.fromFloatArray(fromParcel);
|
|
}
|
|
|
|
@Override
|
|
public HSIC[] newArray(int size) {
|
|
return new HSIC[size];
|
|
}
|
|
};
|
|
};
|