Move palette constants to XML

Test: runtest -x tests/Internal/src/com/android/internal/colorextraction/types/TonalTest.java
Change-Id: I22a5ef9b89c113f75261e8884fa1affb07b2265f
Fixes: 62373429
This commit is contained in:
Lucas Dupin 2017-07-06 16:09:24 -07:00
parent 6a6d63be45
commit 6e69c85ddc
7 changed files with 529 additions and 444 deletions

View File

@ -51,7 +51,7 @@ public class ColorExtractor implements WallpaperManager.OnColorsChangedListener
private WallpaperColors mLockColors;
public ColorExtractor(Context context) {
this(context, new Tonal());
this(context, new Tonal(context));
}
@VisibleForTesting

View File

@ -19,15 +19,22 @@ package com.android.internal.colorextraction.types;
import android.annotation.NonNull;
import android.annotation.Nullable;
import android.app.WallpaperColors;
import android.content.Context;
import android.graphics.Color;
import android.util.Log;
import android.util.MathUtils;
import android.util.Range;
import com.android.internal.R;
import com.android.internal.annotations.VisibleForTesting;
import com.android.internal.colorextraction.ColorExtractor.GradientColors;
import com.android.internal.graphics.ColorUtils;
import org.xmlpull.v1.XmlPullParser;
import org.xmlpull.v1.XmlPullParserException;
import java.io.IOException;
import java.util.ArrayList;
import java.util.Arrays;
import java.util.List;
@ -49,9 +56,23 @@ public class Tonal implements ExtractionType {
public static final int MAIN_COLOR_DARK = 0xff212121;
public static final int SECONDARY_COLOR_DARK = 0xff000000;
private final TonalPalette mGreyPalette;
private final ArrayList<TonalPalette> mTonalPalettes;
private final ArrayList<ColorRange> mBlacklistedColors;
// Temporary variable to avoid allocations
private float[] mTmpHSL = new float[3];
public Tonal(Context context) {
ConfigParser parser = new ConfigParser(context);
mTonalPalettes = parser.getTonalPalettes();
mBlacklistedColors = parser.getBlacklistedColors();
mGreyPalette = mTonalPalettes.get(0);
mTonalPalettes.remove(0);
}
/**
* Grab colors from WallpaperColors and set them into GradientColors.
* Also applies the default gradient in case extraction fails.
@ -220,7 +241,7 @@ public class Tonal implements ExtractionType {
if (DEBUG) {
Log.d(TAG, "Gradients: \n\tNormal " + outColorsNormal + "\n\tDark " + outColorsDark
+ "\n\tExtra dark: " + outColorsExtraDark);
+ "\n\tExtra dark: " + outColorsExtraDark);
}
return true;
@ -266,7 +287,8 @@ public class Tonal implements ExtractionType {
* @return true if color should be avoided
*/
private boolean isBlacklisted(float[] hsl) {
for (ColorRange badRange: BLACKLISTED_COLORS) {
for (int i = mBlacklistedColors.size() - 1; i >= 0; i--) {
ColorRange badRange = mBlacklistedColors.get(i);
if (badRange.containsColor(hsl[0], hsl[1], hsl[2])) {
return true;
}
@ -322,19 +344,25 @@ public class Tonal implements ExtractionType {
return minErrorIndex;
}
@VisibleForTesting
public List<ColorRange> getBlacklistedColors() {
return mBlacklistedColors;
}
@Nullable
private static TonalPalette findTonalPalette(float h, float s) {
private TonalPalette findTonalPalette(float h, float s) {
// Fallback to a grey palette if the color is too desaturated.
// This avoids hue shifts.
if (s < 0.05f) {
return GREY_PALETTE;
return mGreyPalette;
}
TonalPalette best = null;
float error = Float.POSITIVE_INFINITY;
for (int i = 0; i < TONAL_PALETTES.length; i++) {
final TonalPalette candidate = TONAL_PALETTES[i];
final int tonalPalettesCount = mTonalPalettes.size();
for (int i = 0; i < tonalPalettesCount; i++) {
final TonalPalette candidate = mTonalPalettes.get(i);
if (h >= candidate.minHue && h <= candidate.maxHue) {
best = candidate;
@ -388,7 +416,6 @@ public class Tonal implements ExtractionType {
+ Arrays.toString(h) + " s: " + Arrays.toString(s) + " l: "
+ Arrays.toString(l));
}
this.h = h;
this.s = s;
this.l = l;
@ -406,430 +433,6 @@ public class Tonal implements ExtractionType {
}
}
// Data definition of Material Design tonal palettes
// When the sort type is set to TONAL, these palettes are used to find
// a best fit. Each palette is defined as 22 HSL colors
private static final TonalPalette[] TONAL_PALETTES = {
new TonalPalette(
new float[] {1f, 1f, 0.991f, 0.991f, 0.9833333333333333f, 0f, 0f, 0f,
0.01134380453752181f, 0.015625000000000003f, 0.024193548387096798f,
0.027397260273972573f, 0.017543859649122865f},
new float[] {1f, 1f, 1f, 1f, 1f, 1f, 1f, 0.8434782608695652f, 1f, 1f, 1f, 1f,
1f},
new float[] {0.04f, 0.09f, 0.14f, 0.2f, 0.27450980392156865f,
0.34901960784313724f, 0.4235294117647059f, 0.5490196078431373f,
0.6254901960784314f, 0.6862745098039216f, 0.7568627450980392f,
0.8568627450980393f, 0.9254901960784314f}
),
new TonalPalette(
new float[] {0.638f, 0.638f, 0.6385767790262171f, 0.6301169590643275f,
0.6223958333333334f, 0.6151079136690647f, 0.6065400843881856f,
0.5986964618249534f, 0.5910746812386157f, 0.5833333333333334f,
0.5748031496062993f, 0.5582010582010583f},
new float[] {1f, 1f, 1f, 1f, 0.9014084507042253f, 0.8128654970760234f,
0.7979797979797981f, 0.7816593886462883f, 0.778723404255319f, 1f, 1f,
1f},
new float[] {0.05f, 0.12f, 0.17450980392156862f, 0.2235294117647059f,
0.2784313725490196f, 0.3352941176470588f, 0.388235294117647f,
0.44901960784313727f, 0.5392156862745098f, 0.6509803921568628f,
0.7509803921568627f, 0.8764705882352941f}
),
new TonalPalette(
new float[] {0.563f, 0.569f, 0.5666f, 0.5669934640522876f, 0.5748031496062993f,
0.5595238095238095f, 0.5473118279569893f, 0.5393258426966292f,
0.5315955766192734f, 0.524031007751938f, 0.5154711673699016f,
0.508080808080808f, 0.5f},
new float[] {1f, 1f, 1f, 1f, 1f, 1f, 1f, 1f, 1f, 0.8847736625514403f, 1f, 1f,
1f},
new float[] {0.07f, 0.12f, 0.16f, 0.2f, 0.24901960784313726f,
0.27450980392156865f, 0.30392156862745096f, 0.34901960784313724f,
0.4137254901960784f, 0.47647058823529415f, 0.5352941176470588f,
0.6764705882352942f, 0.8f}
),
new TonalPalette(
new float[] {0.508f, 0.511f, 0.508f, 0.508f, 0.5082304526748972f,
0.5069444444444444f, 0.5f, 0.5f, 0.5f, 0.48724954462659376f,
0.4800347222222222f, 0.4755134281200632f, 0.4724409448818897f,
0.4671052631578947f},
new float[] {1f, 1f, 1f, 1f, 1f, 0.8888888888888887f, 0.9242424242424242f, 1f,
1f, 0.8133333333333332f, 0.7868852459016393f, 1f, 1f, 1f},
new float[] {0.04f, 0.06f, 0.08f, 0.12f, 0.1588235294117647f,
0.21176470588235297f, 0.25882352941176473f, 0.3f, 0.34901960784313724f,
0.44117647058823534f, 0.5215686274509804f, 0.5862745098039216f,
0.7509803921568627f, 0.8509803921568627f}
),
new TonalPalette(
new float[] {0.333f, 0.333f, 0.333f, 0.3333333333333333f, 0.3333333333333333f,
0.34006734006734f, 0.34006734006734f, 0.34006734006734f,
0.34259259259259256f, 0.3475783475783476f, 0.34767025089605735f,
0.3467741935483871f, 0.3703703703703704f},
new float[] {0.70f, 0.72f, 0.69f, 0.6703296703296703f, 0.728813559322034f,
0.5657142857142856f, 0.5076923076923077f, 0.3944223107569721f,
0.6206896551724138f, 0.8931297709923666f, 1f, 1f, 1f},
new float[] {0.05f, 0.08f, 0.14f, 0.1784313725490196f, 0.23137254901960785f,
0.3431372549019608f, 0.38235294117647056f, 0.49215686274509807f,
0.6588235294117647f, 0.7431372549019608f, 0.8176470588235294f,
0.8784313725490196f, 0.9294117647058824f}
),
new TonalPalette(
new float[] {0.161f, 0.163f, 0.163f, 0.162280701754386f, 0.15032679738562088f,
0.15879265091863518f, 0.16236559139784948f, 0.17443868739205526f,
0.17824074074074076f, 0.18674698795180725f, 0.18692449355432778f,
0.1946778711484594f, 0.18604651162790695f},
new float[] {1f, 1f, 1f, 1f, 1f, 1f, 1f, 1f, 1f, 1f, 1f, 1f, 1f},
new float[] {0.05f, 0.08f, 0.11f, 0.14901960784313725f, 0.2f,
0.24901960784313726f, 0.30392156862745096f, 0.3784313725490196f,
0.4235294117647059f, 0.48823529411764705f, 0.6450980392156863f,
0.7666666666666666f, 0.8313725490196078f}
),
new TonalPalette(
new float[] {0.108f, 0.105f, 0.105f, 0.105f, 0.10619469026548674f,
0.11924686192468618f, 0.13046448087431692f, 0.14248366013071895f,
0.1506024096385542f, 0.16220238095238093f, 0.16666666666666666f,
0.16666666666666666f, 0.162280701754386f, 0.15686274509803924f},
new float[] {1f, 1f, 1f, 1f, 1f, 1f, 1f, 1f, 1f, 1f, 1f, 1f, 1f, 1f},
new float[] {0.17f, 0.22f, 0.28f, 0.35f, 0.44313725490196076f,
0.46862745098039216f, 0.47843137254901963f, 0.5f, 0.5117647058823529f,
0.5607843137254902f, 0.6509803921568628f, 0.7509803921568627f,
0.8509803921568627f, 0.9f}
),
new TonalPalette(
new float[] {0.036f, 0.036f, 0.036f, 0.036f, 0.03561253561253561f,
0.05098039215686275f, 0.07516339869281045f, 0.09477124183006536f,
0.1150326797385621f, 0.134640522875817f, 0.14640522875816991f,
0.1582397003745319f, 0.15773809523809523f, 0.15359477124183002f},
new float[] {1f, 1f, 1f, 1f, 1f, 1f, 1f, 1f, 1f, 1f, 1f, 1f, 1f, 1f},
new float[] {0.19f, 0.26f, 0.34f, 0.39f, 0.4588235294117647f, 0.5f, 0.5f, 0.5f,
0.5f, 0.5f, 0.5f, 0.6509803921568628f, 0.7803921568627451f, 0.9f}
),
new TonalPalette(
new float[] {0.955f, 0.961f, 0.958f, 0.9596491228070175f, 0.9593837535014005f,
0.9514767932489452f, 0.943859649122807f, 0.9396825396825397f,
0.9395424836601307f, 0.9393939393939394f, 0.9362745098039216f,
0.9754098360655739f, 0.9824561403508771f},
new float[] {0.87f, 0.85f, 0.85f, 0.84070796460177f, 0.8206896551724138f,
0.7979797979797981f, 0.7661290322580644f, 0.9051724137931036f,
1f, 1f, 1f, 1f, 1f},
new float[] {0.06f, 0.11f, 0.16f, 0.22156862745098038f, 0.2843137254901961f,
0.388235294117647f, 0.48627450980392156f, 0.5450980392156863f,
0.6f, 0.6764705882352942f, 0.8f, 0.8803921568627451f,
0.9254901960784314f}
),
new TonalPalette(
new float[] {0.866f, 0.855f, 0.841025641025641f, 0.8333333333333334f,
0.8285256410256411f, 0.821522309711286f, 0.8083333333333333f,
0.8046594982078853f, 0.8005822416302766f, 0.7842377260981912f,
0.7771084337349398f, 0.7747747747747749f},
new float[] {1f, 1f, 1f, 1f, 1f, 1f, 1f, 1f, 1f,
0.737142857142857f, 0.6434108527131781f, 0.46835443037974644f},
new float[] {0.05f, 0.08f, 0.12745098039215685f, 0.15490196078431373f,
0.20392156862745098f, 0.24901960784313726f, 0.3137254901960784f,
0.36470588235294116f, 0.44901960784313727f, 0.6568627450980392f,
0.7470588235294118f, 0.8450980392156863f}
),
new TonalPalette(
new float[] {0.925f, 0.93f, 0.938f, 0.947f, 0.955952380952381f,
0.9681069958847737f, 0.9760479041916167f, 0.9873563218390804f, 0f, 0f,
0.009057971014492771f, 0.026748971193415648f,
0.041666666666666616f, 0.05303030303030304f},
new float[] {1f, 1f, 1f, 1f, 1f, 0.8350515463917526f, 0.6929460580912863f,
0.6387665198237885f, 0.6914893617021276f, 0.7583892617449666f,
0.8070175438596495f, 0.9310344827586209f, 1f, 1f},
new float[] {0.10f, 0.13f, 0.17f, 0.2f, 0.27450980392156865f,
0.3803921568627451f, 0.4725490196078432f, 0.5549019607843138f,
0.6313725490196078f, 0.707843137254902f, 0.7764705882352941f,
0.8294117647058823f, 0.9058823529411765f, 0.9568627450980391f}
),
new TonalPalette(
new float[] {0.733f, 0.736f, 0.744f, 0.7514619883040936f, 0.7679738562091503f,
0.7802083333333333f, 0.7844311377245509f, 0.796875f,
0.8165618448637316f, 0.8487179487179487f, 0.8582375478927203f,
0.8562091503267975f, 0.8666666666666667f},
new float[] {1f, 1f, 1f, 1f, 1f, 0.8163265306122449f, 0.6653386454183268f,
0.7547169811320753f, 0.929824561403509f, 0.9558823529411766f,
0.9560439560439562f, 1f, 1f},
new float[] {0.07f, 0.12f, 0.17f, 0.2235294117647059f, 0.3f,
0.38431372549019605f, 0.492156862745098f, 0.5843137254901961f,
0.6647058823529411f, 0.7333333333333334f, 0.8215686274509804f, 0.9f,
0.9411764705882353f}
),
new TonalPalette(
new float[] {0.6666666666666666f, 0.6666666666666666f, 0.6666666666666666f,
0.6666666666666666f, 0.6666666666666666f, 0.6666666666666666f,
0.6666666666666666f, 0.6666666666666666f, 0.6666666666666666f,
0.6666666666666666f, 0.6666666666666666f},
new float[] {0.25f, 0.24590163934426232f, 0.17880794701986752f,
0.14606741573033713f, 0.13761467889908252f, 0.14893617021276592f,
0.16756756756756758f, 0.20312500000000017f, 0.26086956521739135f,
0.29999999999999966f, 0.5000000000000004f},
new float[] {0.18f, 0.2392156862745098f, 0.296078431372549f,
0.34901960784313724f, 0.4274509803921569f, 0.5392156862745098f,
0.6372549019607843f, 0.7490196078431373f, 0.8196078431372549f,
0.8823529411764706f, 0.9372549019607843f}
),
new TonalPalette(
new float[] {0.938f, 0.944f, 0.952f, 0.961f, 0.9678571428571429f,
0.9944812362030905f, 0f, 0f,
0.0047348484848484815f, 0.00316455696202532f, 0f,
0.9980392156862745f, 0.9814814814814816f, 0.9722222222222221f},
new float[] {1f, 1f, 1f, 1f, 1f, 0.7023255813953488f, 0.6638655462184874f,
0.6521739130434782f, 0.7719298245614035f, 0.8315789473684211f,
0.6867469879518071f, 0.7264957264957265f, 0.8181818181818182f,
0.8181818181818189f},
new float[] {0.08f, 0.13f, 0.18f, 0.23f, 0.27450980392156865f,
0.4215686274509804f,
0.4666666666666667f, 0.503921568627451f, 0.5529411764705883f,
0.6274509803921569f, 0.6745098039215687f, 0.7705882352941176f,
0.892156862745098f, 0.9568627450980391f}
),
new TonalPalette(
new float[] {0.88f, 0.888f, 0.897f, 0.9052287581699346f, 0.9112021857923498f,
0.9270152505446624f, 0.9343137254901961f, 0.9391534391534391f,
0.9437984496124031f, 0.943661971830986f, 0.9438943894389439f,
0.9426229508196722f, 0.9444444444444444f},
new float[] {1f, 1f, 1f, 1f, 0.8133333333333332f, 0.7927461139896375f,
0.7798165137614679f, 0.7777777777777779f, 0.8190476190476191f,
0.8255813953488372f, 0.8211382113821142f, 0.8133333333333336f,
0.8000000000000006f},
new float[] {0.08f, 0.12f, 0.16f, 0.2f, 0.29411764705882354f,
0.3784313725490196f, 0.42745098039215684f, 0.4764705882352941f,
0.5882352941176471f, 0.6627450980392157f, 0.7588235294117647f,
0.8529411764705882f, 0.9411764705882353f}
),
new TonalPalette(
new float[] {0.669f, 0.680f, 0.6884057971014492f, 0.6974789915966387f,
0.7079889807162534f, 0.7154471544715447f, 0.7217741935483872f,
0.7274143302180687f, 0.7272727272727273f, 0.7258064516129031f,
0.7252252252252251f, 0.7333333333333333f},
new float[] {0.81f, 0.81f, 0.8214285714285715f, 0.6878612716763006f,
0.6080402010050251f, 0.5774647887323943f, 0.5391304347826086f,
0.46724890829694316f, 0.4680851063829788f, 0.462686567164179f,
0.45679012345678977f, 0.4545454545454551f},
new float[] {0.12f, 0.16f, 0.2196078431372549f, 0.33921568627450976f,
0.39019607843137255f, 0.4176470588235294f, 0.45098039215686275f,
0.5509803921568628f, 0.6313725490196078f, 0.7372549019607844f,
0.8411764705882353f, 0.9352941176470588f}
),
new TonalPalette(
new float[] {0.6470588235294118f, 0.6516666666666667f, 0.6464174454828661f,
0.6441441441441442f, 0.6432748538011696f, 0.6416666666666667f,
0.6402439024390243f, 0.6412429378531074f, 0.6435185185185186f,
0.6428571428571429f},
new float[] {0.8095238095238095f, 0.6578947368421053f, 0.5721925133689839f,
0.5362318840579711f, 0.5f, 0.4424778761061947f, 0.44086021505376327f,
0.44360902255639095f, 0.4499999999999997f, 0.4375000000000006f},
new float[] {0.16470588235294117f, 0.2980392156862745f, 0.36666666666666664f,
0.40588235294117647f, 0.44705882352941173f,
0.5568627450980392f, 0.6352941176470588f, 0.7392156862745098f,
0.8431372549019608f, 0.9372549019607843f}
),
new TonalPalette(
new float[] {0.469f, 0.46732026143790845f, 0.4718614718614719f,
0.4793650793650794f, 0.48071625344352614f, 0.4829683698296837f,
0.484375f, 0.4841269841269842f, 0.48444444444444457f,
0.48518518518518516f, 0.4907407407407408f},
new float[] {1f, 1f, 1f, 1f, 1f, 1f, 0.6274509803921569f, 0.41832669322709176f,
0.41899441340782106f, 0.4128440366972478f, 0.4090909090909088f},
new float[] {0.07f, 0.1f, 0.15098039215686274f, 0.20588235294117646f,
0.2372549019607843f, 0.26862745098039215f, 0.4f, 0.5078431372549019f,
0.6490196078431372f, 0.7862745098039216f, 0.9137254901960784f}
),
new TonalPalette(
new float[] {0.542f, 0.5444444444444444f, 0.5555555555555556f,
0.5555555555555556f, 0.553763440860215f, 0.5526315789473684f,
0.5555555555555556f, 0.5555555555555555f, 0.5555555555555556f,
0.5512820512820514f, 0.5666666666666667f},
new float[] {0.25f, 0.24590163934426232f, 0.19148936170212766f,
0.1791044776119403f, 0.18343195266272191f, 0.18446601941747576f,
0.1538461538461539f, 0.15625000000000003f, 0.15328467153284678f,
0.15662650602409653f, 0.151515151515151f},
new float[] {0.05f, 0.1196078431372549f, 0.1843137254901961f,
0.2627450980392157f,
0.33137254901960783f, 0.403921568627451f, 0.5411764705882354f,
0.6235294117647059f, 0.7313725490196079f, 0.8372549019607843f,
0.9352941176470588f}
),
new TonalPalette(
new float[] {0.022222222222222223f, 0.02469135802469136f, 0.031249999999999997f,
0.03947368421052631f, 0.04166666666666668f,
0.043650793650793655f, 0.04411764705882352f, 0.04166666666666652f,
0.04444444444444459f, 0.05555555555555529f},
new float[] {0.33333333333333337f, 0.2783505154639175f, 0.2580645161290323f,
0.25675675675675674f, 0.2528735632183908f, 0.17500000000000002f,
0.15315315315315312f, 0.15189873417721522f,
0.15789473684210534f, 0.15789473684210542f},
new float[] {0.08823529411764705f, 0.19019607843137254f, 0.2431372549019608f,
0.2901960784313725f, 0.3411764705882353f, 0.47058823529411764f,
0.5647058823529412f, 0.6901960784313725f, 0.8137254901960784f,
0.9254901960784314f}
),
new TonalPalette(
new float[] {0.027f, 0.03f, 0.038f, 0.044f, 0.050884955752212385f,
0.07254901960784313f, 0.0934640522875817f,
0.10457516339869281f, 0.11699346405228758f,
0.1255813953488372f, 0.1268939393939394f, 0.12533333333333332f,
0.12500000000000003f, 0.12777777777777777f},
new float[] {1f, 1f, 1f, 1f, 1f, 1f, 1f, 1f, 1f, 1f, 1f, 1f, 1f, 1f},
new float[] {0.25f, 0.3f, 0.35f, 0.4f, 0.44313725490196076f, 0.5f, 0.5f, 0.5f,
0.5f, 0.5784313725490196f,
0.6549019607843137f, 0.7549019607843137f, 0.8509803921568627f,
0.9411764705882353f}
)
};
private static final TonalPalette GREY_PALETTE = new TonalPalette(
new float[]{0f, 0f, 0f, 0f, 0f, 0f, 0f, 0f, 0f, 0f, 0f, 0f},
new float[]{0f, 0f, 0f, 0f, 0f, 0f, 0f, 0f, 0f, 0f, 0f, 0f},
new float[]{0.08f, 0.11f, 0.14901960784313725f, 0.2f, 0.2980392156862745f, 0.4f,
0.4980392156862745f, 0.6196078431372549f, 0.7176470588235294f,
0.8196078431372549f, 0.9176470588235294f, 0.9490196078431372f}
);
@SuppressWarnings("WeakerAccess")
@VisibleForTesting
public static final ColorRange[] BLACKLISTED_COLORS = new ColorRange[] {
// Red
new ColorRange(
new Range<>(0f, 20f) /* H */,
new Range<>(0.7f, 1f) /* S */,
new Range<>(0.21f, 0.79f)) /* L */,
new ColorRange(
new Range<>(0f, 20f),
new Range<>(0.3f, 0.7f),
new Range<>(0.355f, 0.653f)),
// Red Orange
new ColorRange(
new Range<>(20f, 40f),
new Range<>(0.7f, 1f),
new Range<>(0.28f, 0.643f)),
new ColorRange(
new Range<>(20f, 40f),
new Range<>(0.3f, 0.7f),
new Range<>(0.414f, 0.561f)),
new ColorRange(
new Range<>(20f, 40f),
new Range<>(0f, 3f),
new Range<>(0.343f, 0.584f)),
// Orange
new ColorRange(
new Range<>(40f, 60f),
new Range<>(0.7f, 1f),
new Range<>(0.173f, 0.349f)),
new ColorRange(
new Range<>(40f, 60f),
new Range<>(0.3f, 0.7f),
new Range<>(0.233f, 0.427f)),
new ColorRange(
new Range<>(40f, 60f),
new Range<>(0f, 0.3f),
new Range<>(0.231f, 0.484f)),
// Yellow 60
new ColorRange(
new Range<>(60f, 80f),
new Range<>(0.7f, 1f),
new Range<>(0.488f, 0.737f)),
new ColorRange(
new Range<>(60f, 80f),
new Range<>(0.3f, 0.7f),
new Range<>(0.673f, 0.837f)),
// Yellow Green 80
new ColorRange(
new Range<>(80f, 100f),
new Range<>(0.7f, 1f),
new Range<>(0.469f, 0.61f)),
// Yellow green 100
new ColorRange(
new Range<>(100f, 120f),
new Range<>(0.7f, 1f),
new Range<>(0.388f, 0.612f)),
new ColorRange(
new Range<>(100f, 120f),
new Range<>(0.3f, 0.7f),
new Range<>(0.424f, 0.541f)),
// Green
new ColorRange(
new Range<>(120f, 140f),
new Range<>(0.7f, 1f),
new Range<>(0.375f, 0.52f)),
new ColorRange(
new Range<>(120f, 140f),
new Range<>(0.3f, 0.7f),
new Range<>(0.435f, 0.524f)),
// Green Blue 140
new ColorRange(
new Range<>(140f, 160f),
new Range<>(0.7f, 1f),
new Range<>(0.496f, 0.641f)),
// Seafoam
new ColorRange(
new Range<>(160f, 180f),
new Range<>(0.7f, 1f),
new Range<>(0.496f, 0.567f)),
// Cyan
new ColorRange(
new Range<>(180f, 200f),
new Range<>(0.7f, 1f),
new Range<>(0.52f, 0.729f)),
// Blue
new ColorRange(
new Range<>(220f, 240f),
new Range<>(0.7f, 1f),
new Range<>(0.396f, 0.571f)),
new ColorRange(
new Range<>(220f, 240f),
new Range<>(0.3f, 0.7f),
new Range<>(0.425f, 0.551f)),
// Blue Purple 240
new ColorRange(
new Range<>(240f, 260f),
new Range<>(0.7f, 1f),
new Range<>(0.418f, 0.639f)),
new ColorRange(
new Range<>(220f, 240f),
new Range<>(0.3f, 0.7f),
new Range<>(0.441f, 0.576f)),
// Blue Purple 260
new ColorRange(
new Range<>(260f, 280f),
new Range<>(0.3f, 1f), // Bigger range
new Range<>(0.461f, 0.553f)),
// Fuchsia
new ColorRange(
new Range<>(300f, 320f),
new Range<>(0.7f, 1f),
new Range<>(0.484f, 0.588f)),
new ColorRange(
new Range<>(300f, 320f),
new Range<>(0.3f, 0.7f),
new Range<>(0.48f, 0.592f)),
// Pink
new ColorRange(
new Range<>(320f, 340f),
new Range<>(0.7f, 1f),
new Range<>(0.466f, 0.629f)),
// Soft red
new ColorRange(
new Range<>(340f, 360f),
new Range<>(0.7f, 1f),
new Range<>(0.437f, 0.596f))
};
/**
* Representation of an HSL color range.
* <ul>
@ -874,4 +477,124 @@ public class Tonal implements ExtractionType {
return String.format("H: %s, S: %s, L %s", mHue, mSaturation, mLightness);
}
}
}
@VisibleForTesting
public static class ConfigParser {
private final ArrayList<TonalPalette> mTonalPalettes;
private final ArrayList<ColorRange> mBlacklistedColors;
public ConfigParser(Context context) {
mTonalPalettes = new ArrayList<>();
mBlacklistedColors = new ArrayList<>();
// Load all palettes and the blacklist from an XML.
try {
XmlPullParser parser = context.getResources().getXml(R.xml.color_extraction);
int eventType = parser.getEventType();
while (eventType != XmlPullParser.END_DOCUMENT) {
if (eventType == XmlPullParser.START_DOCUMENT ||
eventType == XmlPullParser.END_TAG) {
// just skip
} else if (eventType == XmlPullParser.START_TAG) {
String tagName = parser.getName();
if (tagName.equals("palettes")) {
parsePalettes(parser);
} else if (tagName.equals("blacklist")) {
parseBlacklist(parser);
}
} else {
throw new XmlPullParserException("Invalid XML event " + eventType + " - "
+ parser.getName(), parser, null);
}
eventType = parser.next();
}
} catch (XmlPullParserException | IOException e) {
throw new RuntimeException(e);
}
}
public ArrayList<TonalPalette> getTonalPalettes() {
return mTonalPalettes;
}
public ArrayList<ColorRange> getBlacklistedColors() {
return mBlacklistedColors;
}
private void parseBlacklist(XmlPullParser parser)
throws XmlPullParserException, IOException {
parser.require(XmlPullParser.START_TAG, null, "blacklist");
while (parser.next() != XmlPullParser.END_TAG) {
if (parser.getEventType() != XmlPullParser.START_TAG) {
continue;
}
String name = parser.getName();
// Starts by looking for the entry tag
if (name.equals("range")) {
mBlacklistedColors.add(readRange(parser));
parser.next();
} else {
throw new XmlPullParserException("Invalid tag: " + name, parser, null);
}
}
}
private ColorRange readRange(XmlPullParser parser)
throws XmlPullParserException, IOException {
parser.require(XmlPullParser.START_TAG, null, "range");
float[] h = readFloatArray(parser.getAttributeValue(null, "h"));
float[] s = readFloatArray(parser.getAttributeValue(null, "s"));
float[] l = readFloatArray(parser.getAttributeValue(null, "l"));
if (h == null || s == null || l == null) {
throw new XmlPullParserException("Incomplete range tag.", parser, null);
}
return new ColorRange(new Range<>(h[0], h[1]), new Range<>(s[0], s[1]),
new Range<>(l[0], l[1]));
}
private void parsePalettes(XmlPullParser parser)
throws XmlPullParserException, IOException {
parser.require(XmlPullParser.START_TAG, null, "palettes");
while (parser.next() != XmlPullParser.END_TAG) {
if (parser.getEventType() != XmlPullParser.START_TAG) {
continue;
}
String name = parser.getName();
// Starts by looking for the entry tag
if (name.equals("palette")) {
mTonalPalettes.add(readPalette(parser));
parser.next();
} else {
throw new XmlPullParserException("Invalid tag: " + name);
}
}
}
private TonalPalette readPalette(XmlPullParser parser)
throws XmlPullParserException, IOException {
parser.require(XmlPullParser.START_TAG, null, "palette");
float[] h = readFloatArray(parser.getAttributeValue(null, "h"));
float[] s = readFloatArray(parser.getAttributeValue(null, "s"));
float[] l = readFloatArray(parser.getAttributeValue(null, "l"));
if (h == null || s == null || l == null) {
throw new XmlPullParserException("Incomplete range tag.", parser, null);
}
return new TonalPalette(h, s, l);
}
private float[] readFloatArray(String attributeValue)
throws IOException, XmlPullParserException {
String[] tokens = attributeValue.replaceAll(" ", "").replaceAll("\n", "").split(",");
float[] numbers = new float[tokens.length];
for (int i = 0; i < tokens.length; i++) {
numbers[i] = Float.parseFloat(tokens[i]);
}
return numbers;
}
}
}

View File

@ -1485,6 +1485,7 @@
<java-symbol type="xml" name="global_keys" />
<java-symbol type="xml" name="default_zen_mode_config" />
<java-symbol type="xml" name="sms_7bit_translation_table" />
<java-symbol type="xml" name="color_extraction" />
<java-symbol type="raw" name="color_fade_vert" />
<java-symbol type="raw" name="color_fade_frag" />

View File

@ -0,0 +1,348 @@
<?xml version="1.0" encoding="utf-8"?>
<!--
~ Copyright (C) 2017 The Android Open Source Project
~
~ Licensed under the Apache License, Version 2.0 (the "License");
~ you may not use this file except in compliance with the License.
~ You may obtain a copy of the License at
~
~ http://www.apache.org/licenses/LICENSE-2.0
~
~ Unless required by applicable law or agreed to in writing, software
~ distributed under the License is distributed on an "AS IS" BASIS,
~ WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
~ See the License for the specific language governing permissions and
~ limitations under the License
-->
<colorextraction>
<!-- List of material color palettes in HSL -->
<palettes>
<!-- Grey scale -->
<palette h="0f, 0f, 0f, 0f, 0f, 0f, 0f, 0f, 0f, 0f, 0f, 0f"
s="0f, 0f, 0f, 0f, 0f, 0f, 0f, 0f, 0f, 0f, 0f, 0f"
l="0.08f, 0.11f, 0.14901960784313725f, 0.2f, 0.2980392156862745f, 0.4f,
0.4980392156862745f, 0.6196078431372549f, 0.7176470588235294f,
0.8196078431372549f, 0.9176470588235294f, 0.9490196078431372f"/>
<!-- All colors -->
<palette h="1,1,0.991,0.991,0.9833333333333333,0,0,0,
0.01134380453752181,0.015625000000000003,0.024193548387096798,
0.027397260273972573,0.017543859649122865"
s="1,1,1,1,1,1,1,0.8434782608695652,1,1,1,1,1"
l="0.04,0.09,0.14,0.2,0.27450980392156865,
0.34901960784313724,0.4235294117647059,0.5490196078431373,
0.6254901960784314,0.6862745098039216,0.7568627450980392,
0.8568627450980393,0.9254901960784314"/>
<palette h="0.638,0.638,0.6385767790262171,0.6301169590643275,
0.6223958333333334,0.6151079136690647,0.6065400843881856,
0.5986964618249534,0.5910746812386157,0.5833333333333334,
0.5748031496062993,0.5582010582010583"
s="1,1,1,1,0.9014084507042253,0.8128654970760234,
0.7979797979797981,0.7816593886462883,0.778723404255319,1,1,1"
l="0.05,0.12,0.17450980392156862,0.2235294117647059,
0.2784313725490196,0.3352941176470588,0.388235294117647,
0.44901960784313727,0.5392156862745098,0.6509803921568628,
0.7509803921568627,0.8764705882352941"/>
<palette h="0.563,0.569,0.5666,0.5669934640522876,0.5748031496062993,
0.5595238095238095,0.5473118279569893,0.5393258426966292,
0.5315955766192734,0.524031007751938,0.5154711673699016,
0.508080808080808,0.5"
s="1,1,1,1,1,1,1,1,1,0.8847736625514403,1,1,1"
l="0.07,0.12,0.16,0.2,0.24901960784313726,
0.27450980392156865,0.30392156862745096,0.34901960784313724,
0.4137254901960784,0.47647058823529415,0.5352941176470588,
0.6764705882352942,0.8"/>
<palette h="0.508,0.511,0.508,0.508,0.5082304526748972,
0.5069444444444444,0.5,0.5,0.5,0.48724954462659376,
0.4800347222222222,0.4755134281200632,0.4724409448818897,
0.4671052631578947"
s="1,1,1,1,1,0.8888888888888887,0.9242424242424242,1,
1,0.8133333333333332,0.7868852459016393,1,1,1"
l="0.04,0.06,0.08,0.12,0.1588235294117647,
0.21176470588235297,0.25882352941176473,0.3,0.34901960784313724,
0.44117647058823534,0.5215686274509804,0.5862745098039216,
0.7509803921568627,0.8509803921568627"/>
<palette h="0.333,0.333,0.333,0.3333333333333333,0.3333333333333333,
0.34006734006734,0.34006734006734,0.34006734006734,
0.34259259259259256,0.3475783475783476,0.34767025089605735,
0.3467741935483871,0.3703703703703704"
s="0.70,0.72,0.69,0.6703296703296703,0.728813559322034,
0.5657142857142856,0.5076923076923077,0.3944223107569721,
0.6206896551724138,0.8931297709923666,1,1,1"
l="0.05,0.08,0.14,0.1784313725490196,0.23137254901960785,
0.3431372549019608,0.38235294117647056,0.49215686274509807,
0.6588235294117647,0.7431372549019608,0.8176470588235294,
0.8784313725490196,0.9294117647058824"/>
<palette h="0.161,0.163,0.163,0.162280701754386,0.15032679738562088,
0.15879265091863518,0.16236559139784948,0.17443868739205526,
0.17824074074074076,0.18674698795180725,0.18692449355432778,
0.1946778711484594,0.18604651162790695"
s="1,1,1,1,1,1,1,1,1,1,1,1,1"
l="0.05,0.08,0.11,0.14901960784313725,0.2,
0.24901960784313726,0.30392156862745096,0.3784313725490196,
0.4235294117647059,0.48823529411764705,0.6450980392156863,
0.7666666666666666,0.8313725490196078"/>
<palette h="0.108,0.105,0.105,0.105,0.10619469026548674,
0.11924686192468618,0.13046448087431692,0.14248366013071895,
0.1506024096385542,0.16220238095238093,0.16666666666666666,
0.16666666666666666,0.162280701754386,0.15686274509803924"
s="1,1,1,1,1,1,1,1,1,1,1,1,1,1"
l="0.17,0.22,0.28,0.35,0.44313725490196076,
0.46862745098039216,0.47843137254901963,0.5,0.5117647058823529,
0.5607843137254902,0.6509803921568628,0.7509803921568627,
0.8509803921568627,0.9"/>
<palette h="0.036,0.036,0.036,0.036,0.03561253561253561,
0.05098039215686275,0.07516339869281045,0.09477124183006536,
0.1150326797385621,0.134640522875817,0.14640522875816991,
0.1582397003745319,0.15773809523809523,0.15359477124183002"
s="1,1,1,1,1,1,1,1,1,1,1,1,1,1"
l="0.19,0.26,0.34,0.39,0.4588235294117647,0.5,0.5,0.5,
0.5,0.5,0.5,0.6509803921568628,0.7803921568627451,0.9"/>
<palette h="0.955,0.961,0.958,0.9596491228070175,0.9593837535014005,
0.9514767932489452,0.943859649122807,0.9396825396825397,
0.9395424836601307,0.9393939393939394,0.9362745098039216,
0.9754098360655739,0.9824561403508771"
s="0.87,0.85,0.85,0.84070796460177,0.8206896551724138,
0.7979797979797981,0.7661290322580644,0.9051724137931036,
1,1,1,1,1"
l="0.06,0.11,0.16,0.22156862745098038,0.2843137254901961,
0.388235294117647,0.48627450980392156,0.5450980392156863,
0.6,0.6764705882352942,0.8,0.8803921568627451,
0.9254901960784314"/>
<palette h="0.866,0.855,0.841025641025641,0.8333333333333334,
0.8285256410256411,0.821522309711286,0.8083333333333333,
0.8046594982078853,0.8005822416302766,0.7842377260981912,
0.7771084337349398,0.7747747747747749"
s="1,1,1,1,1,1,1,1,1,
0.737142857142857,0.6434108527131781,0.46835443037974644"
l="0.05,0.08,0.12745098039215685,0.15490196078431373,
0.20392156862745098,0.24901960784313726,0.3137254901960784,
0.36470588235294116,0.44901960784313727,0.6568627450980392,
0.7470588235294118,0.8450980392156863"/>
<palette h="0.925,0.93,0.938,0.947,0.955952380952381,
0.9681069958847737,0.9760479041916167,0.9873563218390804,0,0,
0.009057971014492771,0.026748971193415648,
0.041666666666666616,0.05303030303030304"
s="1,1,1,1,1,0.8350515463917526,0.6929460580912863,
0.6387665198237885,0.6914893617021276,0.7583892617449666,
0.8070175438596495,0.9310344827586209,1,1"
l="0.10,0.13,0.17,0.2,0.27450980392156865,
0.3803921568627451,0.4725490196078432,0.5549019607843138,
0.6313725490196078,0.707843137254902,0.7764705882352941,
0.8294117647058823,0.9058823529411765,0.9568627450980391"/>
<palette h="0.733,0.736,0.744,0.7514619883040936,0.7679738562091503,
0.7802083333333333,0.7844311377245509,0.796875,
0.8165618448637316,0.8487179487179487,0.8582375478927203,
0.8562091503267975,0.8666666666666667"
s="1,1,1,1,1,0.8163265306122449,0.6653386454183268,
0.7547169811320753,0.929824561403509,0.9558823529411766,
0.9560439560439562,1,1"
l="0.07,0.12,0.17,0.2235294117647059,0.3,
0.38431372549019605,0.492156862745098,0.5843137254901961,
0.6647058823529411,0.7333333333333334,0.8215686274509804,0.9,
0.9411764705882353"/>
<palette h="0.6666666666666666,0.6666666666666666,0.6666666666666666,
0.6666666666666666,0.6666666666666666,0.6666666666666666,
0.6666666666666666,0.6666666666666666,0.6666666666666666,
0.6666666666666666,0.6666666666666666"
s="0.25,0.24590163934426232,0.17880794701986752,
0.14606741573033713,0.13761467889908252,0.14893617021276592,
0.16756756756756758,0.20312500000000017,0.26086956521739135,
0.29999999999999966,0.5000000000000004"
l="0.18,0.2392156862745098,0.296078431372549,
0.34901960784313724,0.4274509803921569,0.5392156862745098,
0.6372549019607843,0.7490196078431373,0.8196078431372549,
0.8823529411764706,0.9372549019607843"/>
<palette h="0.938,0.944,0.952,0.961,0.9678571428571429,
0.9944812362030905,0,0,
0.0047348484848484815,0.00316455696202532,0,
0.9980392156862745,0.9814814814814816,0.9722222222222221"
s="1,1,1,1,1,0.7023255813953488,0.6638655462184874,
0.6521739130434782,0.7719298245614035,0.8315789473684211,
0.6867469879518071,0.7264957264957265,0.8181818181818182,
0.8181818181818189"
l="0.08,0.13,0.18,0.23,0.27450980392156865,
0.4215686274509804,
0.4666666666666667,0.503921568627451,0.5529411764705883,
0.6274509803921569,0.6745098039215687,0.7705882352941176,
0.892156862745098,0.9568627450980391"/>
<palette h="0.88,0.888,0.897,0.9052287581699346,0.9112021857923498,
0.9270152505446624,0.9343137254901961,0.9391534391534391,
0.9437984496124031,0.943661971830986,0.9438943894389439,
0.9426229508196722,0.9444444444444444"
s="1,1,1,1,0.8133333333333332,0.7927461139896375,
0.7798165137614679,0.7777777777777779,0.8190476190476191,
0.8255813953488372,0.8211382113821142,0.8133333333333336,
0.8000000000000006"
l="0.08,0.12,0.16,0.2,0.29411764705882354,
0.3784313725490196,0.42745098039215684,0.4764705882352941,
0.5882352941176471,0.6627450980392157,0.7588235294117647,
0.8529411764705882,0.9411764705882353"/>
<palette h="0.669,0.680,0.6884057971014492,0.6974789915966387,
0.7079889807162534,0.7154471544715447,0.7217741935483872,
0.7274143302180687,0.7272727272727273,0.7258064516129031,
0.7252252252252251,0.7333333333333333"
s="0.81,0.81,0.8214285714285715,0.6878612716763006,
0.6080402010050251,0.5774647887323943,0.5391304347826086,
0.46724890829694316,0.4680851063829788,0.462686567164179,
0.45679012345678977,0.4545454545454551"
l="0.12,0.16,0.2196078431372549,0.33921568627450976,
0.39019607843137255,0.4176470588235294,0.45098039215686275,
0.5509803921568628,0.6313725490196078,0.7372549019607844,
0.8411764705882353,0.9352941176470588"/>
<palette h="0.6470588235294118,0.6516666666666667,0.6464174454828661,
0.6441441441441442,0.6432748538011696,0.6416666666666667,
0.6402439024390243,0.6412429378531074,0.6435185185185186,
0.6428571428571429"
s="0.8095238095238095,0.6578947368421053,0.5721925133689839,
0.5362318840579711,0.5,0.4424778761061947,0.44086021505376327,
0.44360902255639095,0.4499999999999997,0.4375000000000006"
l="0.16470588235294117,0.2980392156862745,0.36666666666666664,
0.40588235294117647,0.44705882352941173,
0.5568627450980392,0.6352941176470588,0.7392156862745098,
0.8431372549019608,0.9372549019607843"/>
<palette h="0.469,0.46732026143790845,0.4718614718614719,
0.4793650793650794,0.48071625344352614,0.4829683698296837,
0.484375,0.4841269841269842,0.48444444444444457,
0.48518518518518516,0.4907407407407408"
s="1,1,1,1,1,1,0.6274509803921569,0.41832669322709176,
0.41899441340782106,0.4128440366972478,0.4090909090909088"
l="0.07,0.1,0.15098039215686274,0.20588235294117646,
0.2372549019607843,0.26862745098039215,0.4,0.5078431372549019,
0.6490196078431372,0.7862745098039216,0.9137254901960784"/>
<palette h="0.542,0.5444444444444444,0.5555555555555556,
0.5555555555555556,0.553763440860215,0.5526315789473684,
0.5555555555555556,0.5555555555555555,0.5555555555555556,
0.5512820512820514,0.5666666666666667"
s="0.25,0.24590163934426232,0.19148936170212766,
0.1791044776119403,0.18343195266272191,0.18446601941747576,
0.1538461538461539,0.15625000000000003,0.15328467153284678,
0.15662650602409653,0.151515151515151"
l="0.05,0.1196078431372549,0.1843137254901961,
0.2627450980392157,
0.33137254901960783,0.403921568627451,0.5411764705882354,
0.6235294117647059,0.7313725490196079,0.8372549019607843,
0.9352941176470588"/>
<palette h="0.022222222222222223,0.02469135802469136,0.031249999999999997,
0.03947368421052631,0.04166666666666668,
0.043650793650793655,0.04411764705882352,0.04166666666666652,
0.04444444444444459,0.05555555555555529"
s="0.33333333333333337,0.2783505154639175,0.2580645161290323,
0.25675675675675674,0.2528735632183908,0.17500000000000002,
0.15315315315315312,0.15189873417721522,
0.15789473684210534,0.15789473684210542"
l="0.08823529411764705,0.19019607843137254,0.2431372549019608,
0.2901960784313725,0.3411764705882353,0.47058823529411764,
0.5647058823529412,0.6901960784313725,0.8137254901960784,
0.9254901960784314"/>
<palette h="0.027,0.03,0.038,0.044,0.050884955752212385,
0.07254901960784313,0.0934640522875817,
0.10457516339869281,0.11699346405228758,
0.1255813953488372,0.1268939393939394,0.12533333333333332,
0.12500000000000003,0.12777777777777777"
s="1,1,1,1,1,1,1,1,1,1,1,1,1,1"
l="0.25,0.3,0.35,0.4,0.44313725490196076,0.5,0.5,0.5,
0.5,0.5784313725490196,
0.6549019607843137,0.7549019607843137,0.8509803921568627,
0.9411764705882353"/>
</palettes>
<blacklist>
<!-- Red -->
<range h="0, 20"
s="0.7, 1"
l="0.21, 0.79"/>
<range h="0, 20"
s="0.3, 0.7"
l="0.355, 0.653"/>
<!-- Red Orange -->
<range h="20, 40"
s="0.7, 1"
l="0.28, 0.643"/>
<range h="20, 40"
s="0.3, 0.7"
l="0.414, 0.561"/>
<range h="20, 40"
s="0, 3"
l="0.343, 0.584"/>
<!-- Orange -->
<range h="40, 60"
s="0.7, 1"
l="0.173, 0.349"/>
<range h="40, 60"
s="0.3, 0.7"
l="0.233, 0.427"/>
<range h="40, 60"
s="0, 0.3"
l="0.231, 0.484"/>
<!-- Yellow 60 -->
<range h="60, 80"
s="0.7, 1"
l="0.488, 0.737"/>
<range h="60, 80"
s="0.3, 0.7"
l="0.673, 0.837"/>
<!-- Yellow Green 80 -->
<range h="80, 100"
s="0.7, 1"
l="0.469, 0.61"/>
<!-- Yellow green 100 -->
<range h="100, 120"
s="0.7, 1"
l="0.388, 0.612"/>
<range h="100, 120"
s="0.3, 0.7"
l="0.424, 0.541"/>
<!-- Green -->
<range h="120, 140"
s="0.7, 1"
l="0.375, 0.52"/>
<range h="120, 140"
s="0.3, 0.7"
l="0.435, 0.524"/>
<!-- Green Blue 140 -->
<range h="140, 160"
s="0.7, 1"
l="0.496, 0.641"/>
<!-- Seaoam -->
<range h="160, 180"
s="0.7, 1"
l="0.496, 0.567"/>
<!-- Cyan -->
<range h="180, 200"
s="0.7, 1"
l="0.52, 0.729"/>
<!-- Blue -->
<range h="220, 240"
s="0.7, 1"
l="0.396, 0.571"/>
<range h="220, 240"
s="0.3, 0.7"
l="0.425, 0.551"/>
<!-- Blue Purple 240 -->
<range h="240, 260"
s="0.7, 1"
l="0.418, 0.639"/>
<range h="220, 240"
s="0.3, 0.7"
l="0.441, 0.576"/>
<!-- Blue Purple 260 -->
<range h="260, 280"
s="0.3, 1"
l="0.461, 0.553"/>
<!-- Fuchsia -->
<range h="300, 320"
s="0.7, 1"
l="0.484, 0.588"/>
<range h="300, 320"
s="0.3, 0.7"
l="0.48, 0.592"/>
<!-- Pink -->
<range h="320, 340"
s="0.7, 1"
l="0.466, 0.629"/>
<!-- Soft red -->
<range h="340, 360"
s="0.7, 1"
l="0.437, 0.596"/>
</blacklist>
</colorextraction>

View File

@ -42,7 +42,7 @@ public class SysuiColorExtractor extends ColorExtractor {
private final GradientColors mWpHiddenColors;
public SysuiColorExtractor(Context context) {
this(context, new Tonal(), true);
this(context, new Tonal(context), true);
}
@VisibleForTesting

View File

@ -48,7 +48,8 @@ public class SysuiColorExtractorTests extends SysuiTestCase {
@Test
public void getColors_usesGreyIfWallpaperNotVisible() {
SysuiColorExtractor extractor = new SysuiColorExtractor(getContext(), new Tonal(), false);
SysuiColorExtractor extractor = new SysuiColorExtractor(getContext(),
new Tonal(getContext()), false);
simulateEvent(extractor);
extractor.setWallpaperVisible(false);

View File

@ -20,6 +20,7 @@ import static org.junit.Assert.assertTrue;
import android.app.WallpaperColors;
import android.graphics.Color;
import android.support.test.InstrumentationRegistry;
import android.support.test.filters.SmallTest;
import android.support.test.runner.AndroidJUnit4;
import android.util.Range;
@ -42,7 +43,7 @@ public class TonalTest {
@Test
public void extractInto_usesFallback() {
GradientColors normal = new GradientColors();
Tonal tonal = new Tonal();
Tonal tonal = new Tonal(InstrumentationRegistry.getContext());
tonal.extractInto(null, normal, new GradientColors(),
new GradientColors());
assertFalse("Should use fallback color if WallpaperColors is null.",
@ -52,13 +53,14 @@ public class TonalTest {
@Test
public void extractInto_usesFallbackWhenTooLightOrDark() {
GradientColors normal = new GradientColors();
Tonal tonal = new Tonal();
Tonal tonal = new Tonal(InstrumentationRegistry.getContext());
tonal.extractInto(new WallpaperColors(Color.valueOf(0xff000000), null, null, 0),
normal, new GradientColors(), new GradientColors());
assertTrue("Should use fallback color if WallpaperColors is too dark.",
normal.getMainColor() == Tonal.MAIN_COLOR_DARK);
tonal.extractInto(new WallpaperColors(Color.valueOf(0xffffffff), null, null, 0),
tonal.extractInto(new WallpaperColors(Color.valueOf(0xffffffff), null, null,
WallpaperColors.HINT_SUPPORTS_DARK_TEXT),
normal, new GradientColors(), new GradientColors());
assertTrue("Should use fallback color if WallpaperColors is too light.",
normal.getMainColor() == Tonal.MAIN_COLOR_LIGHT);
@ -89,18 +91,28 @@ public class TonalTest {
}
@Test
public void colorRange_excludeBlacklistedColor() {
// Creating a WallpaperColors object that contains *only* blacklisted colors
float[] hsl = Tonal.BLACKLISTED_COLORS[0].getCenter();
public void configParser_dataSanity() {
Tonal.ConfigParser config = new Tonal.ConfigParser(InstrumentationRegistry.getContext());
// 1 to avoid regression where only first item would be parsed.
assertTrue("Tonal palettes are empty", config.getTonalPalettes().size() > 1);
assertTrue("Blacklisted colors are empty", config.getBlacklistedColors().size() > 1);
}
@Test
public void tonal_excludeBlacklistedColor() {
// Make sure that palette generation will fail.
Tonal tonal = new Tonal(InstrumentationRegistry.getContext());
// Creating a WallpaperColors object that contains *only* blacklisted colors.
float[] hsl = tonal.getBlacklistedColors().get(0).getCenter();
WallpaperColors colors = new WallpaperColors(Color.valueOf(ColorUtils.HSLToColor(hsl)),
null, null, 0);
// Make sure that palette generation will fail
Tonal tonal = new Tonal();
GradientColors normal = new GradientColors();
tonal.extractInto(colors, normal, new GradientColors(),
new GradientColors());
assertFalse("Cannot generate a tonal palette from blacklisted colors.",
normal.getMainColor() == Tonal.MAIN_COLOR_LIGHT);
assertTrue("Cannot generate a tonal palette from blacklisted colors.",
normal.getMainColor() == Tonal.MAIN_COLOR_DARK);
}
}