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| Original file line number | Diff line number | Diff line change |
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| @@ -0,0 +1 @@ | ||
| /build |
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| @@ -0,0 +1,24 @@ | ||
| apply plugin: 'com.android.library' | ||
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| android { | ||
| compileSdk 34 | ||
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| defaultConfig { | ||
| namespace "com.flask.colorpicker" | ||
| minSdkVersion 23 | ||
| targetSdkVersion 33 | ||
| versionCode 18 | ||
| versionName "0.0.16" | ||
| } | ||
| buildTypes { | ||
| release { | ||
| minifyEnabled false | ||
| proguardFiles getDefaultProguardFile('proguard-android.txt'), 'proguard-rules.pro' | ||
| } | ||
| } | ||
| } | ||
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| dependencies { | ||
| implementation fileTree(dir: 'libs', include: ['*.jar']) | ||
| api 'androidx.appcompat:appcompat:1.1.0' | ||
| } |
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| @@ -0,0 +1,17 @@ | ||
| # Add project specific ProGuard rules here. | ||
| # By default, the flags in this file are appended to flags specified | ||
| # in /Users/flask/Documents/android-sdk/tools/proguard/proguard-android.txt | ||
| # You can edit the include path and order by changing the proguardFiles | ||
| # directive in build.gradle. | ||
| # | ||
| # For more details, see | ||
| # http://developer.android.com/guide/developing/tools/proguard.html | ||
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| # Add any project specific keep options here: | ||
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| # If your project uses WebView with JS, uncomment the following | ||
| # and specify the fully qualified class name to the JavaScript interface | ||
| # class: | ||
| #-keepclassmembers class fqcn.of.javascript.interface.for.webview { | ||
| # public *; | ||
| #} |
54 changes: 54 additions & 0 deletions
54
color-picker/src/main/java/com/flask/colorpicker/ColorCircle.java
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| @@ -0,0 +1,54 @@ | ||
| package com.flask.colorpicker; | ||
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| import android.graphics.Color; | ||
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| public class ColorCircle { | ||
| private float x, y; | ||
| private float[] hsv = new float[3]; | ||
| private float[] hsvClone; | ||
| private int color; | ||
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| public ColorCircle(float x, float y, float[] hsv) { | ||
| set(x, y, hsv); | ||
| } | ||
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| public double sqDist(float x, float y) { | ||
| double dx = this.x - x; | ||
| double dy = this.y - y; | ||
| return dx * dx + dy * dy; | ||
| } | ||
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| public float getX() { | ||
| return x; | ||
| } | ||
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| public float getY() { | ||
| return y; | ||
| } | ||
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| public float[] getHsv() { | ||
| return hsv; | ||
| } | ||
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| public float[] getHsvWithLightness(float lightness) { | ||
| if (hsvClone == null) | ||
| hsvClone = hsv.clone(); | ||
| hsvClone[0] = hsv[0]; | ||
| hsvClone[1] = hsv[1]; | ||
| hsvClone[2] = lightness; | ||
| return hsvClone; | ||
| } | ||
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| public void set(float x, float y, float[] hsv) { | ||
| this.x = x; | ||
| this.y = y; | ||
| this.hsv[0] = hsv[0]; | ||
| this.hsv[1] = hsv[1]; | ||
| this.hsv[2] = hsv[2]; | ||
| this.color = Color.HSVToColor(this.hsv); | ||
| } | ||
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| public int getColor() { | ||
| return color; | ||
| } | ||
| } |
39 changes: 39 additions & 0 deletions
39
color-picker/src/main/java/com/flask/colorpicker/ColorCircleDrawable.java
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| @@ -0,0 +1,39 @@ | ||
| package com.flask.colorpicker; | ||
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| import android.graphics.Canvas; | ||
| import android.graphics.Paint; | ||
| import android.graphics.drawable.ColorDrawable; | ||
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| import com.flask.colorpicker.builder.PaintBuilder; | ||
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| public class ColorCircleDrawable extends ColorDrawable { | ||
| private float strokeWidth; | ||
| private Paint strokePaint = PaintBuilder.newPaint().style(Paint.Style.STROKE).stroke(strokeWidth).color(0xff9e9e9e).build(); | ||
| private Paint fillPaint = PaintBuilder.newPaint().style(Paint.Style.FILL).color(0).build(); | ||
| private Paint fillBackPaint = PaintBuilder.newPaint().shader(PaintBuilder.createAlphaPatternShader(26)).build(); | ||
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| public ColorCircleDrawable(int color) { | ||
| super(color); | ||
| } | ||
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| @Override | ||
| public void draw(Canvas canvas) { | ||
| canvas.drawColor(0); | ||
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| int width = canvas.getWidth(); | ||
| float radius = width / 2f; | ||
| strokeWidth = radius / 8f; | ||
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| this.strokePaint.setStrokeWidth(strokeWidth); | ||
| this.fillPaint.setColor(getColor()); | ||
| canvas.drawCircle(radius, radius, radius - strokeWidth, fillBackPaint); | ||
| canvas.drawCircle(radius, radius, radius - strokeWidth, fillPaint); | ||
| canvas.drawCircle(radius, radius, radius - strokeWidth, strokePaint); | ||
| } | ||
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| @Override | ||
| public void setColor(int color) { | ||
| super.setColor(color); | ||
| invalidateSelf(); | ||
| } | ||
| } |
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