Update README.md

.circleci/config.yml

@@ -0,0 +1,14 @@
+version: 2
+jobs:
+  build:
+    working_directory: /go/src/github.com/wcharczuk/go-chart
+    docker:
+      - image: circleci/golang:1.15
+    steps:
+      - checkout
+      - run:
+          name: new-install
+          command: make new-install
+      - run:
+          name: Continuous Integration
+          command: make

.github/workflows/ci.yml

@@ -1,33 +0,0 @@
-name: "Continuous Integration"
-
-on:
-  workflow_dispatch:
-  push:
-    branches: [ main ]
-    paths: [ "*.go" ]
-  pull_request:
-    branches: [ main ]
-    paths: [ "*.go" ]
-
-jobs:
-  ci:
-    name: "Tests"
-    runs-on: ubuntu-latest
-
-    env:
-      GOOS: "linux"
-      GOARCH: "amd64"
-      GO111MODULE: "on"
-      CGO_ENABLED: "0"
-
-    steps:
-    - name: Set up Go
-      uses: actions/setup-go@v3
-      with:
-        go-version: 1.21
-
-    - name: Check out go-incr
-      uses: actions/checkout@v3
-
-    - name: Run all tests
-      run: go test ./...

LICENSE

@@ -1,7 +1,6 @@
 MIT License
 
 Copyright (c) 2016 William Charczuk.
-Copyright (c) 2024 Zeni Kim.
 
 Permission is hereby granted, free of charge, to any person obtaining a copy
 of this software and associated documentation files (the "Software"), to deal

README.md

@@ -1,9 +1,8 @@
 go-chart
 ========
+[![CircleCI](https://circleci.com/gh/wcharczuk/go-chart.svg?style=svg)](https://circleci.com/gh/wcharczuk/go-chart) [![Go Report Card](https://goreportcard.com/badge/github.com/wcharczuk/go-chart)](https://goreportcard.com/report/github.com/wcharczuk/go-chart)
 
-This project starts from a full copy from [https://git.smarteching.com/zeni/go-chart](https://git.smarteching.com/zeni/go-chart). 28 Oct 2024.
+Package `chart` is a very simple golang native charting library that supports timeseries and continuous line charts.
-
--
 
 Master should now be on the v3.x codebase, which overhauls the api significantly. Per usual, see `examples` for more information.
 
@@ -12,7 +11,7 @@ Master should now be on the v3.x codebase, which overhauls the api significantly
 To install `chart` run the following:
 
 ```bash
-> go get git.smarteching.com/zeni/go-chart/v2@latest
+> go get github.com/wcharczuk/go-chart@latest
 ```
 
 Most of the components are interchangeable so feel free to crib whatever you want.
@@ -21,27 +20,27 @@ Most of the components are interchangeable so feel free to crib whatever you wan
 
 Spark Lines:
 
-![](https://git.smarteching.com/zeni/go-chart/raw/branch/main/_images/tvix_ltm.png)
+![](https://raw.githubusercontent.com/wcharczuk/go-chart/master/_images/tvix_ltm.png)
 
 Single axis:
 
-![](https://git.smarteching.com/zeni/go-chart/raw/branch/main/_images/goog_ltm.png)
+![](https://raw.githubusercontent.com/wcharczuk/go-chart/master/_images/goog_ltm.png)
 
 Two axis:
 
-![](https://git.smarteching.com/zeni/go-chart/raw/branch/main/_images/two_axis.png)
+![](https://raw.githubusercontent.com/wcharczuk/go-chart/master/_images/two_axis.png)
 
 # Other Chart Types
 
 Pie Chart:
 
-![](https://git.smarteching.com/zeni/go-chart/raw/branch/main/_images/pie_chart.png)
+![](https://raw.githubusercontent.com/wcharczuk/go-chart/master/_images/pie_chart.png)
 
 The code for this chart can be found in `examples/pie_chart/main.go`.
 
 Stacked Bar:
 
-![](https://git.smarteching.com/zeni/go-chart/raw/branch/main/_images/stacked_bar.png)
+![](https://raw.githubusercontent.com/wcharczuk/go-chart/master/_images/stacked_bar.png)
 
 The code for this chart can be found in `examples/stacked_bar/main.go`.
 
@@ -49,8 +48,6 @@ The code for this chart can be found in `examples/stacked_bar/main.go`.
 
 Actual chart configurations and examples can be found in the `./examples/` directory. They are simple CLI programs that write to `output.png` (they are also updated with `go generate`.
 
-If folder ends in "web", has web servers, so start them with `go run main.go` then access `http://localhost:8080` to see the output.
-
 # Usage
 
 Everything starts with the `chart.Chart` object. The bare minimum to draw a chart would be the following:
@@ -61,7 +58,7 @@ import (
     ...
     "bytes"
     ...
-    "git.smarteching.com/zeni/go-chart/v2" //exposes "chart"
+    "github.com/wcharczuk/go-chart" //exposes "chart"
 )
 
 graph := chart.Chart{

_colors/colors_extended.txt

@@ -1,147 +0,0 @@
-aliceblue 	#f0f8ff 	240,248,255
-antiquewhite 	#faebd7 	250,235,215
-aqua 	#00ffff 	0,255,255
-aquamarine 	#7fffd4 	127,255,212
-azure 	#f0ffff 	240,255,255
-beige 	#f5f5dc 	245,245,220
-bisque 	#ffe4c4 	255,228,196
-black 	#000000 	0,0,0
-blanchedalmond 	#ffebcd 	255,235,205
-blue 	#0000ff 	0,0,255
-blueviolet 	#8a2be2 	138,43,226
-brown 	#a52a2a 	165,42,42
-burlywood 	#deb887 	222,184,135
-cadetblue 	#5f9ea0 	95,158,160
-chartreuse 	#7fff00 	127,255,0
-chocolate 	#d2691e 	210,105,30
-coral 	#ff7f50 	255,127,80
-cornflowerblue 	#6495ed 	100,149,237
-cornsilk 	#fff8dc 	255,248,220
-crimson 	#dc143c 	220,20,60
-cyan 	#00ffff 	0,255,255
-darkblue 	#00008b 	0,0,139
-darkcyan 	#008b8b 	0,139,139
-darkgoldenrod 	#b8860b 	184,134,11
-darkgray 	#a9a9a9 	169,169,169
-darkgreen 	#006400 	0,100,0
-darkgrey 	#a9a9a9 	169,169,169
-darkkhaki 	#bdb76b 	189,183,107
-darkmagenta 	#8b008b 	139,0,139
-darkolivegreen 	#556b2f 	85,107,47
-darkorange 	#ff8c00 	255,140,0
-darkorchid 	#9932cc 	153,50,204
-darkred 	#8b0000 	139,0,0
-darksalmon 	#e9967a 	233,150,122
-darkseagreen 	#8fbc8f 	143,188,143
-darkslateblue 	#483d8b 	72,61,139
-darkslategray 	#2f4f4f 	47,79,79
-darkslategrey 	#2f4f4f 	47,79,79
-darkturquoise 	#00ced1 	0,206,209
-darkviolet 	#9400d3 	148,0,211
-deeppink 	#ff1493 	255,20,147
-deepskyblue 	#00bfff 	0,191,255
-dimgray 	#696969 	105,105,105
-dimgrey 	#696969 	105,105,105
-dodgerblue 	#1e90ff 	30,144,255
-firebrick 	#b22222 	178,34,34
-floralwhite 	#fffaf0 	255,250,240
-forestgreen 	#228b22 	34,139,34
-fuchsia 	#ff00ff 	255,0,255
-gainsboro 	#dcdcdc 	220,220,220
-ghostwhite 	#f8f8ff 	248,248,255
-gold 	#ffd700 	255,215,0
-goldenrod 	#daa520 	218,165,32
-gray 	#808080 	128,128,128
-green 	#008000 	0,128,0
-greenyellow 	#adff2f 	173,255,47
-grey 	#808080 	128,128,128
-honeydew 	#f0fff0 	240,255,240
-hotpink 	#ff69b4 	255,105,180
-indianred 	#cd5c5c 	205,92,92
-indigo 	#4b0082 	75,0,130
-ivory 	#fffff0 	255,255,240
-khaki 	#f0e68c 	240,230,140
-lavender 	#e6e6fa 	230,230,250
-lavenderblush 	#fff0f5 	255,240,245
-lawngreen 	#7cfc00 	124,252,0
-lemonchiffon 	#fffacd 	255,250,205
-lightblue 	#add8e6 	173,216,230
-lightcoral 	#f08080 	240,128,128
-lightcyan 	#e0ffff 	224,255,255
-lightgoldenrodyellow 	#fafad2 	250,250,210
-lightgray 	#d3d3d3 	211,211,211
-lightgreen 	#90ee90 	144,238,144
-lightgrey 	#d3d3d3 	211,211,211
-lightpink 	#ffb6c1 	255,182,193
-lightsalmon 	#ffa07a 	255,160,122
-lightseagreen 	#20b2aa 	32,178,170
-lightskyblue 	#87cefa 	135,206,250
-lightslategray 	#778899 	119,136,153
-lightslategrey 	#778899 	119,136,153
-lightsteelblue 	#b0c4de 	176,196,222
-lightyellow 	#ffffe0 	255,255,224
-lime 	#00ff00 	0,255,0
-limegreen 	#32cd32 	50,205,50
-linen 	#faf0e6 	250,240,230
-magenta 	#ff00ff 	255,0,255
-maroon 	#800000 	128,0,0
-mediumaquamarine 	#66cdaa 	102,205,170
-mediumblue 	#0000cd 	0,0,205
-mediumorchid 	#ba55d3 	186,85,211
-mediumpurple 	#9370db 	147,112,219
-mediumseagreen 	#3cb371 	60,179,113
-mediumslateblue 	#7b68ee 	123,104,238
-mediumspringgreen 	#00fa9a 	0,250,154
-mediumturquoise 	#48d1cc 	72,209,204
-mediumvioletred 	#c71585 	199,21,133
-midnightblue 	#191970 	25,25,112
-mintcream 	#f5fffa 	245,255,250
-mistyrose 	#ffe4e1 	255,228,225
-moccasin 	#ffe4b5 	255,228,181
-navajowhite 	#ffdead 	255,222,173
-navy 	#000080 	0,0,128
-oldlace 	#fdf5e6 	253,245,230
-olive 	#808000 	128,128,0
-olivedrab 	#6b8e23 	107,142,35
-orange 	#ffa500 	255,165,0
-orangered 	#ff4500 	255,69,0
-orchid 	#da70d6 	218,112,214
-palegoldenrod 	#eee8aa 	238,232,170
-palegreen 	#98fb98 	152,251,152
-paleturquoise 	#afeeee 	175,238,238
-palevioletred 	#db7093 	219,112,147
-papayawhip 	#ffefd5 	255,239,213
-peachpuff 	#ffdab9 	255,218,185
-peru 	#cd853f 	205,133,63
-pink 	#ffc0cb 	255,192,203
-plum 	#dda0dd 	221,160,221
-powderblue 	#b0e0e6 	176,224,230
-purple 	#800080 	128,0,128
-red 	#ff0000 	255,0,0
-rosybrown 	#bc8f8f 	188,143,143
-royalblue 	#4169e1 	65,105,225
-saddlebrown 	#8b4513 	139,69,19
-salmon 	#fa8072 	250,128,114
-sandybrown 	#f4a460 	244,164,96
-seagreen 	#2e8b57 	46,139,87
-seashell 	#fff5ee 	255,245,238
-sienna 	#a0522d 	160,82,45
-silver 	#c0c0c0 	192,192,192
-skyblue 	#87ceeb 	135,206,235
-slateblue 	#6a5acd 	106,90,205
-slategray 	#708090 	112,128,144
-slategrey 	#708090 	112,128,144
-snow 	#fffafa 	255,250,250
-springgreen 	#00ff7f 	0,255,127
-steelblue 	#4682b4 	70,130,180
-tan 	#d2b48c 	210,180,140
-teal 	#008080 	0,128,128
-thistle 	#d8bfd8 	216,191,216
-tomato 	#ff6347 	255,99,71
-turquoise 	#40e0d0 	64,224,208
-violet 	#ee82ee 	238,130,238
-wheat 	#f5deb3 	245,222,179
-white 	#ffffff 	255,255,255
-whitesmoke 	#f5f5f5 	245,245,245
-yellow 	#ffff00 	255,255,0
-yellowgreen 	#9acd32 	154,205,50

_examples/horizontal_stacked_bar/main.go

@@ -3,8 +3,8 @@ package main
 import (
 	"os"
 
-	"git.smarteching.com/zeni/go-chart/v2"
+	"github.com/wcharczuk/go-chart/v2"
-	"git.smarteching.com/zeni/go-chart/v2/drawing"
+	"github.com/wcharczuk/go-chart/v2/drawing"
 )
 
 func main() {
@@ -23,7 +23,7 @@ func main() {
 
 	stackedBarChart := chart.StackedBarChart{
 		Title:      "Quarterly Sales",
-		TitleStyle: chart.Shown(),
+		TitleStyle: chart.StyleShow(),
 		Background: chart.Style{
 			Padding: chart.Box{
 				Top: 75,
@@ -31,8 +31,8 @@ func main() {
 		},
 		Width:        800,
 		Height:       600,
-		XAxis:        chart.Shown(),
+		XAxis:        chart.StyleShow(),
-		YAxis:        chart.Shown(),
+		YAxis:        chart.StyleShow(),
 		BarSpacing:   40,
 		IsHorizontal: true,
 		Bars: []chart.StackedBar{

_examples/stacked_bar_labels/main.go

@@ -3,8 +3,8 @@ package main
 import (
 	"os"
 
-	"git.smarteching.com/zeni/go-chart/v2"
+	"github.com/wcharczuk/go-chart/v2"
-	"git.smarteching.com/zeni/go-chart/v2/drawing"
+	"github.com/wcharczuk/go-chart/v2/drawing"
 )
 
 func main() {
@@ -23,7 +23,7 @@ func main() {
 
 	stackedBarChart := chart.StackedBarChart{
 		Title:      "Quarterly Sales",
-		TitleStyle: chart.Shown(),
+		TitleStyle: chart.StyleShow(),
 		Background: chart.Style{
 			Padding: chart.Box{
 				Top: 100,
@@ -31,8 +31,8 @@ func main() {
 		},
 		Width:      810,
 		Height:     500,
-		XAxis:      chart.Shown(),
+		XAxis:      chart.StyleShow(),
-		YAxis:      chart.Shown(),
+		YAxis:      chart.StyleShow(),
 		BarSpacing: 50,
 		Bars: []chart.StackedBar{
 			{

annotation_series_test.go

@@ -4,8 +4,8 @@ import (
 	"image/color"
 	"testing"
 
-	"git.smarteching.com/zeni/go-chart/v2/drawing"
+	"github.com/wcharczuk/go-chart/v2/drawing"
-	"git.smarteching.com/zeni/go-chart/v2/testutil"
+	"github.com/wcharczuk/go-chart/v2/testutil"
 )
 
 func TestAnnotationSeriesMeasure(t *testing.T) {

bar_chart_test.go

@@ -5,7 +5,7 @@ import (
 	"math"
 	"testing"
 
-	"git.smarteching.com/zeni/go-chart/v2/testutil"
+	"github.com/wcharczuk/go-chart/v2/testutil"
 )
 
 func TestBarChartRender(t *testing.T) {

bollinger_band_series_test.go

@@ -5,7 +5,7 @@ import (
 	"math"
 	"testing"
 
-	"git.smarteching.com/zeni/go-chart/v2/testutil"
+	"github.com/wcharczuk/go-chart/v2/testutil"
 )
 
 func TestBollingerBandSeries(t *testing.T) {

box.go

@@ -254,22 +254,6 @@ func (b Box) OuterConstrain(bounds, other Box) Box {
 	return newBox
 }
 
-func (b Box) Validate() error {
-	if b.Left < 0 {
-		return fmt.Errorf("invalid left; must be >= 0")
-	}
-	if b.Right < 0 {
-		return fmt.Errorf("invalid right; must be > 0")
-	}
-	if b.Top < 0 {
-		return fmt.Errorf("invalid top; must be > 0")
-	}
-	if b.Bottom < 0 {
-		return fmt.Errorf("invalid bottom; must be > 0")
-	}
-	return nil
-}
-
 // BoxCorners is a box with independent corners.
 type BoxCorners struct {
 	TopLeft, TopRight, BottomRight, BottomLeft Point

box_test.go

@@ -4,7 +4,7 @@ import (
 	"math"
 	"testing"
 
-	"git.smarteching.com/zeni/go-chart/v2/testutil"
+	"github.com/wcharczuk/go-chart/v2/testutil"
 )
 
 func TestBoxClone(t *testing.T) {

chart_test.go

@@ -8,8 +8,8 @@ import (
 	"testing"
 	"time"
 
-	"git.smarteching.com/zeni/go-chart/v2/drawing"
+	"github.com/wcharczuk/go-chart/v2/drawing"
-	"git.smarteching.com/zeni/go-chart/v2/testutil"
+	"github.com/wcharczuk/go-chart/v2/testutil"
 )
 
 func TestChartGetDPI(t *testing.T) {
@@ -573,22 +573,3 @@ func TestChartE2ELineWithFill(t *testing.T) {
 	testutil.AssertEqual(t, defaultSeriesColor, at(i, 0, 49))
 	testutil.AssertEqual(t, defaultSeriesColor, at(i, 49, 0))
 }
-
-func Test_Chart_cve(t *testing.T) {
-	poc := StackedBarChart{
-		Title: "poc",
-		Bars: []StackedBar{
-			{
-				Name: "11111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111",
-				Values: []Value{
-					{Value: 1, Label: "infinite"},
-					{Value: 1, Label: "loop"},
-				},
-			},
-		},
-	}
-
-	var imgContent bytes.Buffer
-	err := poc.Render(PNG, &imgContent)
-	testutil.AssertNotNil(t, err)
-}

cmd/chart/main.go

@@ -7,7 +7,7 @@ import (
 	"os"
 	"strings"
 
-	"git.smarteching.com/zeni/go-chart/v2"
+	"github.com/wcharczuk/go-chart/v2"
 )
 
 var (

colors.go

@@ -1,6 +1,6 @@
 package chart
 
-import "git.smarteching.com/zeni/go-chart/v2/drawing"
+import "github.com/wcharczuk/go-chart/v2/drawing"
 
 var (
 	// ColorWhite is white.

concat_series_test.go

@@ -3,7 +3,7 @@ package chart
 import (
 	"testing"
 
-	"git.smarteching.com/zeni/go-chart/v2/testutil"
+	"github.com/wcharczuk/go-chart/v2/testutil"
 )
 
 func TestConcatSeries(t *testing.T) {

continuous_range_test.go

@@ -3,7 +3,7 @@ package chart
 import (
 	"testing"
 
-	"git.smarteching.com/zeni/go-chart/v2/testutil"
+	"github.com/wcharczuk/go-chart/v2/testutil"
 )
 
 func TestRangeTranslate(t *testing.T) {

continuous_series_test.go

@@ -4,7 +4,7 @@ import (
 	"fmt"
 	"testing"
 
-	"git.smarteching.com/zeni/go-chart/v2/testutil"
+	"github.com/wcharczuk/go-chart/v2/testutil"
 )
 
 func TestContinuousSeries(t *testing.T) {

donut_chart_test.go

@@ -4,7 +4,7 @@ import (
 	"bytes"
 	"testing"
 
-	"git.smarteching.com/zeni/go-chart/v2/testutil"
+	"github.com/wcharczuk/go-chart/v2/testutil"
 )
 
 func TestDonutChart(t *testing.T) {

drawing/color.go

@@ -2,46 +2,27 @@ package drawing
 
 import (
 	"fmt"
-	"regexp"
 	"strconv"
-	"strings"
 )
 
-// Basic Colors from:
-// https://www.w3.org/wiki/CSS/Properties/color/keywords
 var (
 	// ColorTransparent is a fully transparent color.
-	ColorTransparent = Color{R: 255, G: 255, B: 255, A: 0}
+	ColorTransparent = Color{}
+
 	// ColorWhite is white.
 	ColorWhite = Color{R: 255, G: 255, B: 255, A: 255}
+
 	// ColorBlack is black.
 	ColorBlack = Color{R: 0, G: 0, B: 0, A: 255}
+
 	// ColorRed is red.
 	ColorRed = Color{R: 255, G: 0, B: 0, A: 255}
+
 	// ColorGreen is green.
-	ColorGreen = Color{R: 0, G: 128, B: 0, A: 255}
+	ColorGreen = Color{R: 0, G: 255, B: 0, A: 255}
+
 	// ColorBlue is blue.
 	ColorBlue = Color{R: 0, G: 0, B: 255, A: 255}
-	// ColorSilver is a known color.
-	ColorSilver = Color{R: 192, G: 192, B: 192, A: 255}
-	// ColorMaroon is a known color.
-	ColorMaroon = Color{R: 128, G: 0, B: 0, A: 255}
-	// ColorPurple is a known color.
-	ColorPurple = Color{R: 128, G: 0, B: 128, A: 255}
-	// ColorFuchsia is a known color.
-	ColorFuchsia = Color{R: 255, G: 0, B: 255, A: 255}
-	// ColorLime is a known color.
-	ColorLime = Color{R: 0, G: 255, B: 0, A: 255}
-	// ColorOlive is a known color.
-	ColorOlive = Color{R: 128, G: 128, B: 0, A: 255}
-	// ColorYellow is a known color.
-	ColorYellow = Color{R: 255, G: 255, B: 0, A: 255}
-	// ColorNavy is a known color.
-	ColorNavy = Color{R: 0, G: 0, B: 128, A: 255}
-	// ColorTeal is a known color.
-	ColorTeal = Color{R: 0, G: 128, B: 128, A: 255}
-	// ColorAqua is a known color.
-	ColorAqua = Color{R: 0, G: 255, B: 255, A: 255}
 )
 
 func parseHex(hex string) uint8 {
@@ -49,97 +30,8 @@ func parseHex(hex string) uint8 {
 	return uint8(v)
 }
 
-// ParseColor parses a color from a string.
-func ParseColor(rawColor string) Color {
-	if strings.HasPrefix(rawColor, "rgba") {
-		return ColorFromRGBA(rawColor)
-	}
-	if strings.HasPrefix(rawColor, "rgb") {
-		return ColorFromRGB(rawColor)
-	}
-	if strings.HasPrefix(rawColor, "#") {
-		return ColorFromHex(rawColor)
-	}
-	return ColorFromKnown(rawColor)
-}
-
-var rgbaexpr = regexp.MustCompile(`rgba\((?P<R>.+),(?P<G>.+),(?P<B>.+),(?P<A>.+)\)`)
-
-// ColorFromRGBA returns a color from an `rgba()` css function.
-func ColorFromRGBA(rgba string) (output Color) {
-	values := rgbaexpr.FindStringSubmatch(rgba)
-	for i, name := range rgbaexpr.SubexpNames() {
-		if i == 0 {
-			continue
-		}
-		if i >= len(values) {
-			break
-		}
-		switch name {
-		case "R":
-			value := strings.TrimSpace(values[i])
-			parsed, _ := strconv.ParseInt(value, 10, 16)
-			output.R = uint8(parsed)
-		case "G":
-			value := strings.TrimSpace(values[i])
-			parsed, _ := strconv.ParseInt(value, 10, 16)
-			output.G = uint8(parsed)
-		case "B":
-			value := strings.TrimSpace(values[i])
-			parsed, _ := strconv.ParseInt(value, 10, 16)
-			output.B = uint8(parsed)
-		case "A":
-			value := strings.TrimSpace(values[i])
-			parsed, _ := strconv.ParseFloat(value, 32)
-			if parsed > 1 {
-				parsed = 1
-			} else if parsed < 0 {
-				parsed = 0
-			}
-			output.A = uint8(parsed * 255)
-		}
-	}
-	return
-}
-
-var rgbexpr = regexp.MustCompile(`rgb\((?P<R>.+),(?P<G>.+),(?P<B>.+)\)`)
-
-// ColorFromRGB returns a color from an `rgb()` css function.
-func ColorFromRGB(rgb string) (output Color) {
-	output.A = 255
-	values := rgbexpr.FindStringSubmatch(rgb)
-	for i, name := range rgbaexpr.SubexpNames() {
-		if i == 0 {
-			continue
-		}
-		if i >= len(values) {
-			break
-		}
-		switch name {
-		case "R":
-			value := strings.TrimSpace(values[i])
-			parsed, _ := strconv.ParseInt(value, 10, 16)
-			output.R = uint8(parsed)
-		case "G":
-			value := strings.TrimSpace(values[i])
-			parsed, _ := strconv.ParseInt(value, 10, 16)
-			output.G = uint8(parsed)
-		case "B":
-			value := strings.TrimSpace(values[i])
-			parsed, _ := strconv.ParseInt(value, 10, 16)
-			output.B = uint8(parsed)
-		}
-	}
-	return
-}
-
 // ColorFromHex returns a color from a css hex code.
-//
-// NOTE: it will trim a leading '#' character if present.
 func ColorFromHex(hex string) Color {
-	if strings.HasPrefix(hex, "#") {
-		hex = strings.TrimPrefix(hex, "#")
-	}
 	var c Color
 	if len(hex) == 3 {
 		c.R = parseHex(string(hex[0])) * 0x11
@@ -154,46 +46,6 @@ func ColorFromHex(hex string) Color {
 	return c
 }
 
-// ColorFromKnown returns an internal color from a known (basic) color name.
-func ColorFromKnown(known string) Color {
-	switch strings.ToLower(known) {
-	case "transparent":
-		return ColorTransparent
-	case "white":
-		return ColorWhite
-	case "black":
-		return ColorBlack
-	case "red":
-		return ColorRed
-	case "blue":
-		return ColorBlue
-	case "green":
-		return ColorGreen
-	case "silver":
-		return ColorSilver
-	case "maroon":
-		return ColorMaroon
-	case "purple":
-		return ColorPurple
-	case "fuchsia":
-		return ColorFuchsia
-	case "lime":
-		return ColorLime
-	case "olive":
-		return ColorOlive
-	case "yellow":
-		return ColorYellow
-	case "navy":
-		return ColorNavy
-	case "teal":
-		return ColorTeal
-	case "aqua":
-		return ColorAqua
-	default:
-		return Color{}
-	}
-}
-
 // ColorFromAlphaMixedRGBA returns the system alpha mixed rgba values.
 func ColorFromAlphaMixedRGBA(r, g, b, a uint32) Color {
 	fa := float64(a) / 255.0

drawing/color_test.go

@@ -1,15 +1,16 @@
 package drawing
 
 import (
-	"fmt"
 	"testing"
 
 	"image/color"
 
-	"git.smarteching.com/zeni/go-chart/v2/testutil"
+	"github.com/wcharczuk/go-chart/v2/testutil"
 )
 
 func TestColorFromHex(t *testing.T) {
+	// replaced new assertions helper
+
 	white := ColorFromHex("FFFFFF")
 	testutil.AssertEqual(t, ColorWhite, white)
 
@@ -28,11 +29,11 @@ func TestColorFromHex(t *testing.T) {
 	shortRed := ColorFromHex("F00")
 	testutil.AssertEqual(t, ColorRed, shortRed)
 
-	green := ColorFromHex("008000")
+	green := ColorFromHex("00FF00")
 	testutil.AssertEqual(t, ColorGreen, green)
 
-	// shortGreen := ColorFromHex("0F0")
+	shortGreen := ColorFromHex("0F0")
-	// testutil.AssertEqual(t, ColorGreen, shortGreen)
+	testutil.AssertEqual(t, ColorGreen, shortGreen)
 
 	blue := ColorFromHex("0000FF")
 	testutil.AssertEqual(t, ColorBlue, blue)
@@ -41,74 +42,12 @@ func TestColorFromHex(t *testing.T) {
 	testutil.AssertEqual(t, ColorBlue, shortBlue)
 }
 
-func TestColorFromHex_handlesHash(t *testing.T) {
-	withHash := ColorFromHex("#FF0000")
-	testutil.AssertEqual(t, ColorRed, withHash)
-
-	withoutHash := ColorFromHex("#FF0000")
-	testutil.AssertEqual(t, ColorRed, withoutHash)
-}
-
 func TestColorFromAlphaMixedRGBA(t *testing.T) {
+	// replaced new assertions helper
+
 	black := ColorFromAlphaMixedRGBA(color.Black.RGBA())
 	testutil.AssertTrue(t, black.Equals(ColorBlack), black.String())
 
 	white := ColorFromAlphaMixedRGBA(color.White.RGBA())
 	testutil.AssertTrue(t, white.Equals(ColorWhite), white.String())
 }
-
-func Test_ColorFromRGBA(t *testing.T) {
-	value := "rgba(192, 192, 192, 1.0)"
-	parsed := ColorFromRGBA(value)
-	testutil.AssertEqual(t, ColorSilver, parsed)
-
-	value = "rgba(192,192,192,1.0)"
-	parsed = ColorFromRGBA(value)
-	testutil.AssertEqual(t, ColorSilver, parsed)
-
-	value = "rgba(192,192,192,1.5)"
-	parsed = ColorFromRGBA(value)
-	testutil.AssertEqual(t, ColorSilver, parsed)
-}
-
-func TestParseColor(t *testing.T) {
-	testCases := [...]struct {
-		Input    string
-		Expected Color
-	}{
-		{"", Color{}},
-		{"white", ColorWhite},
-		{"WHITE", ColorWhite}, // caps!
-		{"black", ColorBlack},
-		{"red", ColorRed},
-		{"green", ColorGreen},
-		{"blue", ColorBlue},
-		{"silver", ColorSilver},
-		{"maroon", ColorMaroon},
-		{"purple", ColorPurple},
-		{"fuchsia", ColorFuchsia},
-		{"lime", ColorLime},
-		{"olive", ColorOlive},
-		{"yellow", ColorYellow},
-		{"navy", ColorNavy},
-		{"teal", ColorTeal},
-		{"aqua", ColorAqua},
-
-		{"rgba(192, 192, 192, 1.0)", ColorSilver},
-		{"rgba(192,192,192,1.0)", ColorSilver},
-		{"rgb(192, 192, 192)", ColorSilver},
-		{"rgb(192,192,192)", ColorSilver},
-
-		{"#FF0000", ColorRed},
-		{"#008000", ColorGreen},
-		{"#0000FF", ColorBlue},
-		{"#F00", ColorRed},
-		{"#080", Color{0, 136, 0, 255}},
-		{"#00F", ColorBlue},
-	}
-
-	for index, tc := range testCases {
-		actual := ParseColor(tc.Input)
-		testutil.AssertEqual(t, tc.Expected, actual, fmt.Sprintf("test case: %d -> %s", index, tc.Input))
-	}
-}

drawing/curve_test.go

@@ -3,7 +3,7 @@ package drawing
 import (
 	"testing"
 
-	"git.smarteching.com/zeni/go-chart/v2/testutil"
+	"github.com/wcharczuk/go-chart/v2/testutil"
 )
 
 type point struct {

ema_series_test.go

@@ -3,7 +3,7 @@ package chart
 import (
 	"testing"
 
-	"git.smarteching.com/zeni/go-chart/v2/testutil"
+	"github.com/wcharczuk/go-chart/v2/testutil"
 )
 
 var (

examples/annotations/main.go

@@ -5,7 +5,7 @@ package main
 import (
 	"os"
 
-	"git.smarteching.com/zeni/go-chart/v2"
+	"github.com/wcharczuk/go-chart/v2"
 )
 
 func main() {

examples/axes/main.go

@@ -5,7 +5,7 @@ package main
 import (
 	"os"
 
-	chart "git.smarteching.com/zeni/go-chart/v2"
+	chart "github.com/wcharczuk/go-chart/v2"
 )
 
 func main() {

examples/axes_labels/main.go

@@ -5,7 +5,7 @@ package main
 import (
 	"os"
 
-	chart "git.smarteching.com/zeni/go-chart/v2"
+	chart "github.com/wcharczuk/go-chart/v2"
 )
 
 func main() {

examples/bar_chart/main.go

@@ -5,7 +5,7 @@ package main
 import (
 	"os"
 
-	"git.smarteching.com/zeni/go-chart/v2"
+	"github.com/wcharczuk/go-chart/v2"
 )
 
 func main() {

examples/bar_chart_base_value/main.go

@@ -5,8 +5,8 @@ package main
 import (
 	"os"
 
-	"git.smarteching.com/zeni/go-chart/v2"
+	"github.com/wcharczuk/go-chart/v2"
-	"git.smarteching.com/zeni/go-chart/v2/drawing"
+	"github.com/wcharczuk/go-chart/v2/drawing"
 )
 
 func main() {

examples/bar_chart_web/main.go

@@ -1,55 +0,0 @@
-package main
-
-//go:generate go run main.go
-
-import (
-	"fmt"
-	"log"
-	"net/http"
-	"os"
-
-	"git.smarteching.com/zeni/go-chart/v2"
-)
-
-func drawChart(res http.ResponseWriter, req *http.Request) {
-	graph := chart.BarChart{
-		Title: "Test Bar Chart",
-		Background: chart.Style{
-			Padding: chart.Box{
-				Top: 40,
-			},
-		},
-		Height:   512,
-		BarWidth: 60,
-		Bars: []chart.Value{
-			{Value: 5.25, Label: "Blue"},
-			{Value: 4.88, Label: "Green"},
-			{Value: 4.74, Label: "Gray"},
-			{Value: 3.22, Label: "Orange"},
-			{Value: 3, Label: "Test"},
-			{Value: 2.27, Label: "??"},
-			{Value: 1, Label: "!!"},
-		},
-	}
-
-	res.Header().Set("Content-Type", "image/png")
-	err := graph.Render(chart.PNG, res)
-	if err != nil {
-		fmt.Printf("Error rendering chart: %v\n", err)
-	}
-
-}
-
-func port() string {
-	if len(os.Getenv("PORT")) > 0 {
-		return os.Getenv("PORT")
-	}
-	return "8080"
-}
-
-func main() {
-	listenPort := fmt.Sprintf(":%s", port())
-	fmt.Printf("Listening on %s\n", listenPort)
-	http.HandleFunc("/", drawChart)
-	log.Fatal(http.ListenAndServe(listenPort, nil))
-}

examples/basic/main.go

@@ -5,7 +5,7 @@ package main
 import (
 	"os"
 
-	"git.smarteching.com/zeni/go-chart/v2"
+	"github.com/wcharczuk/go-chart/v2"
 )
 
 func main() {

examples/benchmark_line_charts/main.go

@@ -8,7 +8,7 @@ import (
 	"os"
 	"time"
 
-	"git.smarteching.com/zeni/go-chart/v2"
+	"github.com/wcharczuk/go-chart/v2"
 )
 
 func random(min, max float64) float64 {

examples/css_classes/main.go

@@ -5,7 +5,7 @@ import (
 	"log"
 	"net/http"
 
-	"git.smarteching.com/zeni/go-chart/v2"
+	"github.com/wcharczuk/go-chart/v2"
 )
 
 // Note: Additional examples on how to add Stylesheets are in the custom_stylesheets example

examples/custom_formatters/main.go

@@ -6,7 +6,7 @@ import (
 	"fmt"
 	"os"
 
-	"git.smarteching.com/zeni/go-chart/v2"
+	"github.com/wcharczuk/go-chart/v2"
 )
 
 func main() {

examples/custom_padding/main.go

@@ -5,8 +5,8 @@ package main
 import (
 	"os"
 
-	"git.smarteching.com/zeni/go-chart/v2"
+	"github.com/wcharczuk/go-chart/v2"
-	"git.smarteching.com/zeni/go-chart/v2/drawing"
+	"github.com/wcharczuk/go-chart/v2/drawing"
 )
 
 func main() {

examples/custom_ranges/main.go

@@ -5,7 +5,7 @@ package main
 import (
 	"os"
 
-	"git.smarteching.com/zeni/go-chart/v2"
+	"github.com/wcharczuk/go-chart/v2"
 )
 
 func main() {

examples/custom_styles/main.go

@@ -5,8 +5,8 @@ package main
 import (
 	"os"
 
-	"git.smarteching.com/zeni/go-chart/v2"
+	"github.com/wcharczuk/go-chart/v2"
-	"git.smarteching.com/zeni/go-chart/v2/drawing"
+	"github.com/wcharczuk/go-chart/v2/drawing"
 )
 
 func main() {

examples/custom_stylesheets/main.go

@@ -5,7 +5,7 @@ import (
 	"log"
 	"net/http"
 
-	"git.smarteching.com/zeni/go-chart/v2"
+	"github.com/wcharczuk/go-chart/v2"
 )
 
 const style = "svg .background { fill: white; }" +

examples/custom_ticks/main.go

@@ -5,7 +5,7 @@ package main
 import (
 	"os"
 
-	"git.smarteching.com/zeni/go-chart/v2"
+	"github.com/wcharczuk/go-chart/v2"
 )
 
 func main() {

examples/descending/main.go

@@ -5,7 +5,7 @@ package main
 import (
 	"os"
 
-	"git.smarteching.com/zeni/go-chart/v2"
+	"github.com/wcharczuk/go-chart/v2"
 )
 
 func main() {

examples/donut_chart/main.go

@@ -5,7 +5,7 @@ package main
 import (
 	"os"
 
-	"git.smarteching.com/zeni/go-chart/v2"
+	"github.com/wcharczuk/go-chart/v2"
 )
 
 func main() {

examples/image_writer/main.go

@@ -4,7 +4,7 @@ import (
 	"fmt"
 	"log"
 
-	"git.smarteching.com/zeni/go-chart/v2"
+	"github.com/wcharczuk/go-chart/v2"
 )
 
 func main() {

examples/legend/main.go

@@ -5,7 +5,7 @@ package main
 import (
 	"os"
 
-	chart "git.smarteching.com/zeni/go-chart/v2"
+	chart "github.com/wcharczuk/go-chart/v2"
 )
 
 func main() {

examples/legend_left/main.go

@@ -5,7 +5,7 @@ package main
 import (
 	"os"
 
-	"git.smarteching.com/zeni/go-chart/v2"
+	"github.com/wcharczuk/go-chart/v2"
 )
 
 func main() {

examples/linear_regression/main.go

@@ -5,7 +5,7 @@ package main
 import (
 	"os"
 
-	chart "git.smarteching.com/zeni/go-chart/v2"
+	chart "github.com/wcharczuk/go-chart/v2"
 )
 
 func main() {

examples/logarithmic_axes/main.go

@@ -5,7 +5,7 @@ package main
 import (
 	"os"
 
-	"git.smarteching.com/zeni/go-chart/v2"
+	"github.com/wcharczuk/go-chart"
 )
 
 func main() {

examples/min_max/main.go

@@ -5,7 +5,7 @@ package main
 import (
 	"os"
 
-	"git.smarteching.com/zeni/go-chart/v2"
+	"github.com/wcharczuk/go-chart/v2"
 )
 
 func main() {

examples/pie_chart/main.go

@@ -5,7 +5,7 @@ package main
 import (
 	"os"
 
-	"git.smarteching.com/zeni/go-chart/v2"
+	"github.com/wcharczuk/go-chart/v2"
 )
 
 func main() {

examples/pie_chart_web/main.go

@@ -1,55 +0,0 @@
-package main
-
-import (
-	"fmt"
-	"log"
-	"net/http"
-
-	"git.smarteching.com/zeni/go-chart/v2"
-)
-
-func drawChart(res http.ResponseWriter, req *http.Request) {
-	pie := chart.PieChart{
-		Width:  512,
-		Height: 512,
-		Values: []chart.Value{
-			{Value: 5, Label: "Blue"},
-			{Value: 5, Label: "Green"},
-			{Value: 4, Label: "Gray"},
-			{Value: 4, Label: "Orange"},
-			{Value: 3, Label: "Deep Blue"},
-			{Value: 3, Label: "??"},
-			{Value: 1, Label: "!!"},
-		},
-	}
-
-	res.Header().Set("Content-Type", "image/png")
-	err := pie.Render(chart.PNG, res)
-	if err != nil {
-		fmt.Printf("Error rendering pie chart: %v\n", err)
-	}
-}
-
-func drawChartRegression(res http.ResponseWriter, req *http.Request) {
-	pie := chart.PieChart{
-		Width:  512,
-		Height: 512,
-		Values: []chart.Value{
-			{Value: 5, Label: "Blue"},
-			{Value: 2, Label: "Two"},
-			{Value: 1, Label: "One"},
-		},
-	}
-
-	res.Header().Set("Content-Type", chart.ContentTypeSVG)
-	err := pie.Render(chart.SVG, res)
-	if err != nil {
-		fmt.Printf("Error rendering pie chart: %v\n", err)
-	}
-}
-
-func main() {
-	http.HandleFunc("/", drawChart)
-	http.HandleFunc("/reg", drawChartRegression)
-	log.Fatal(http.ListenAndServe(":8080", nil))
-}

examples/poly_regression/main.go

@@ -5,7 +5,7 @@ package main
 import (
 	"os"
 
-	chart "git.smarteching.com/zeni/go-chart/v2"
+	chart "github.com/wcharczuk/go-chart/v2"
 )
 
 func main() {

examples/request_timings/main.go

@@ -9,7 +9,7 @@ import (
 	"strconv"
 	"time"
 
-	"git.smarteching.com/zeni/go-chart/v2"
+	"github.com/wcharczuk/go-chart/v2"
 )
 
 func main() {

examples/rerender/main.go

@@ -6,7 +6,7 @@ import (
 	"sync"
 	"time"
 
-	"git.smarteching.com/zeni/go-chart/v2"
+	"github.com/wcharczuk/go-chart/v2"
 )
 
 var lock sync.Mutex

examples/scatter/main.go

@@ -6,8 +6,8 @@ import (
 
 	_ "net/http/pprof"
 
-	"git.smarteching.com/zeni/go-chart/v2"
+	"github.com/wcharczuk/go-chart/v2"
-	"git.smarteching.com/zeni/go-chart/v2/drawing"
+	"github.com/wcharczuk/go-chart/v2/drawing"
 )
 
 func drawChart(res http.ResponseWriter, req *http.Request) {

examples/simple_moving_average/main.go

@@ -5,7 +5,7 @@ package main
 import (
 	"os"
 
-	"git.smarteching.com/zeni/go-chart/v2"
+	"github.com/wcharczuk/go-chart/v2"
 )
 
 func main() {

examples/stacked_bar/main.go

@@ -3,7 +3,7 @@ package main
 import (
 	"os"
 
-	"git.smarteching.com/zeni/go-chart/v2"
+	"github.com/wcharczuk/go-chart/v2"
 )
 
 func main() {

examples/stock_analysis/main.go

@@ -6,8 +6,8 @@ import (
 	"os"
 	"time"
 
-	"git.smarteching.com/zeni/go-chart/v2"
+	"github.com/wcharczuk/go-chart/v2"
-	"git.smarteching.com/zeni/go-chart/v2/drawing"
+	"github.com/wcharczuk/go-chart/v2/drawing"
 )
 
 func main() {

examples/text_rotation/main.go

@@ -5,8 +5,8 @@ package main
 import (
 	"os"
 
-	"git.smarteching.com/zeni/go-chart/v2"
+	"github.com/wcharczuk/go-chart/v2"
-	"git.smarteching.com/zeni/go-chart/v2/drawing"
+	"github.com/wcharczuk/go-chart/v2/drawing"
 )
 
 func main() {

examples/timeseries/main.go

@@ -4,7 +4,7 @@ import (
 	"net/http"
 	"time"
 
-	chart "git.smarteching.com/zeni/go-chart/v2"
+	chart "github.com/wcharczuk/go-chart/v2"
 )
 
 func drawChart(res http.ResponseWriter, req *http.Request) {

examples/twoaxis/main.go

@@ -6,7 +6,7 @@ import (
 	"fmt"
 	"os"
 
-	"git.smarteching.com/zeni/go-chart/v2"
+	"github.com/wcharczuk/go-chart/v2"
 )
 
 func main() {

examples/twopoint/main.go

@@ -7,7 +7,7 @@ import (
 	"log"
 	"os"
 
-	"git.smarteching.com/zeni/go-chart/v2"
+	"github.com/wcharczuk/go-chart/v2"
 )
 
 func main() {

first_value_annotation_test.go

@@ -3,7 +3,7 @@ package chart
 import (
 	"testing"
 
-	"git.smarteching.com/zeni/go-chart/v2/testutil"
+	"github.com/wcharczuk/go-chart/v2/testutil"
 )
 
 func TestFirstValueAnnotation(t *testing.T) {

font.go

@@ -3,8 +3,8 @@ package chart
 import (
 	"sync"
 
-	"git.smarteching.com/zeni/go-chart/v2/roboto"
 	"github.com/golang/freetype/truetype"
+	"github.com/wcharczuk/go-chart/v2/roboto"
 )
 
 var (

go.mod

@@ -1,8 +1,8 @@
-module git.smarteching.com/zeni/go-chart/v2
+module github.com/wcharczuk/go-chart/v2
 
-go 1.23.1
+go 1.15
 
 require (
 	github.com/golang/freetype v0.0.0-20170609003504-e2365dfdc4a0
-	golang.org/x/image v0.21.0
+	golang.org/x/image v0.0.0-20200927104501-e162460cd6b5
 )

go.sum

@@ -1,4 +1,5 @@
 github.com/golang/freetype v0.0.0-20170609003504-e2365dfdc4a0 h1:DACJavvAHhabrF08vX0COfcOBJRhZ8lUbR+ZWIs0Y5g=
 github.com/golang/freetype v0.0.0-20170609003504-e2365dfdc4a0/go.mod h1:E/TSTwGwJL78qG/PmXZO1EjYhfJinVAhrmmHX6Z8B9k=
-golang.org/x/image v0.21.0 h1:c5qV36ajHpdj4Qi0GnE0jUc/yuo33OLFaa0d+crTD5s=
+golang.org/x/image v0.0.0-20200927104501-e162460cd6b5 h1:QelT11PB4FXiDEXucrfNckHoFxwt8USGY1ajP1ZF5lM=
-golang.org/x/image v0.21.0/go.mod h1:vUbsLavqK/W303ZroQQVKQ+Af3Yl6Uz1Ppu5J/cLz78=
+golang.org/x/image v0.0.0-20200927104501-e162460cd6b5/go.mod h1:FeLwcggjj3mMvU+oOTbSwawSJRM1uh48EjtB4UJZlP0=
+golang.org/x/text v0.3.0/go.mod h1:NqM8EUOU14njkJ3fqMW+pc6Ldnwhi/IjpwHt7yyuwOQ=

grid_line_test.go

@@ -3,7 +3,7 @@ package chart
 import (
 	"testing"
 
-	"git.smarteching.com/zeni/go-chart/v2/testutil"
+	"github.com/wcharczuk/go-chart/v2/testutil"
 )
 
 func TestGenerateGridLines(t *testing.T) {

histogram_series_test.go

@@ -3,7 +3,7 @@ package chart
 import (
 	"testing"
 
-	"git.smarteching.com/zeni/go-chart/v2/testutil"
+	"github.com/wcharczuk/go-chart/v2/testutil"
 )
 
 func TestHistogramSeries(t *testing.T) {

jet.go

@@ -1,6 +1,6 @@
 package chart
 
-import "git.smarteching.com/zeni/go-chart/v2/drawing"
+import "github.com/wcharczuk/go-chart/v2/drawing"
 
 // Jet is a color map provider based on matlab's jet color map.
 func Jet(v, vmin, vmax float64) drawing.Color {

last_value_annotation_series_test.go

@@ -3,7 +3,7 @@ package chart
 import (
 	"testing"
 
-	"git.smarteching.com/zeni/go-chart/v2/testutil"
+	"github.com/wcharczuk/go-chart/v2/testutil"
 )
 
 func TestLastValueAnnotationSeries(t *testing.T) {

legend.go

@@ -1,7 +1,7 @@
 package chart
 
 import (
-	"git.smarteching.com/zeni/go-chart/v2/drawing"
+	"github.com/wcharczuk/go-chart/v2/drawing"
 )
 
 // Legend returns a legend renderable function.

legend_test.go

@@ -4,7 +4,7 @@ import (
 	"bytes"
 	"testing"
 
-	"git.smarteching.com/zeni/go-chart/v2/testutil"
+	"github.com/wcharczuk/go-chart/v2/testutil"
 )
 
 func TestLegend(t *testing.T) {

linear_regression_series_test.go

@@ -3,7 +3,7 @@ package chart
 import (
 	"testing"
 
-	"git.smarteching.com/zeni/go-chart/v2/testutil"
+	"github.com/wcharczuk/go-chart/v2/testutil"
 )
 
 func TestLinearRegressionSeries(t *testing.T) {

logarithmic_range_test.go

@@ -3,41 +3,44 @@ package chart
 import (
 	"testing"
 
-	"git.smarteching.com/zeni/go-chart/v2/testutil"
+	"github.com/blend/go-sdk/assert"
 )
 
 func TestLogRangeTranslate(t *testing.T) {
+   	assert := assert.New(t)
 	values := []float64{1, 10, 100, 1000, 10000, 100000, 1000000}
 	r := LogarithmicRange{Domain: 1000}
 	r.Min, r.Max = MinMax(values...)
 
-	testutil.AssertEqual(t, 0, r.Translate(0))          // goes to bottom
+	assert.Equal(0, r.Translate(0))       // goes to bottom
-	testutil.AssertEqual(t, 0, r.Translate(1))          // goes to bottom
+	assert.Equal(0, r.Translate(1))       // goes to bottom
-	testutil.AssertEqual(t, 160, r.Translate(10))       // roughly 1/6th of max
+	assert.Equal(160, r.Translate(10))    // roughly 1/6th of max
-	testutil.AssertEqual(t, 500, r.Translate(1000))     // roughly 1/2 of max (1.0e6 / 1.0e3)
+	assert.Equal(500, r.Translate(1000))  // roughly 1/2 of max (1.0e6 / 1.0e3)
-	testutil.AssertEqual(t, 1000, r.Translate(1000000)) // max value
+	assert.Equal(1000, r.Translate(1000000)) // max value
 }
 
 func TestGetTicks(t *testing.T) {
+	assert := assert.New(t)
 	values := []float64{35, 512, 1525122}
 	r := LogarithmicRange{Domain: 1000}
 	r.Min, r.Max = MinMax(values...)
 
 	ticks := r.GetTicks(nil, Style{}, FloatValueFormatter)
-	testutil.AssertEqual(t, 7, len(ticks))
+	assert.Equal(7, len(ticks))
-	testutil.AssertEqual(t, 10, ticks[0].Value)
+	assert.Equal(10, ticks[0].Value)
-	testutil.AssertEqual(t, 100, ticks[1].Value)
+	assert.Equal(100, ticks[1].Value)
-	testutil.AssertEqual(t, 10000000, ticks[6].Value)
+	assert.Equal(10000000, ticks[6].Value)
 }
 
 func TestGetTicksFromHigh(t *testing.T) {
+	assert := assert.New(t)
 	values := []float64{1412, 352144, 1525122} // min tick should be 1000
 	r := LogarithmicRange{}
 	r.Min, r.Max = MinMax(values...)
 
 	ticks := r.GetTicks(nil, Style{}, FloatValueFormatter)
-	testutil.AssertEqual(t, 5, len(ticks))
+	assert.Equal(5, len(ticks))
-	testutil.AssertEqual(t, float64(1000), ticks[0].Value)
+	assert.Equal(float64(1000), ticks[0].Value)
-	testutil.AssertEqual(t, float64(10000), ticks[1].Value)
+	assert.Equal(float64(10000), ticks[1].Value)
-	testutil.AssertEqual(t, float64(10000000), ticks[4].Value)
+	assert.Equal(float64(10000000), ticks[4].Value)
 }

macd_series_test.go

@@ -4,7 +4,7 @@ import (
 	"fmt"
 	"testing"
 
-	"git.smarteching.com/zeni/go-chart/v2/testutil"
+	"github.com/wcharczuk/go-chart/v2/testutil"
 )
 
 var (

matrix/matrix_test.go

@@ -3,7 +3,7 @@ package matrix
 import (
 	"testing"
 
-	"git.smarteching.com/zeni/go-chart/v2/testutil"
+	"github.com/wcharczuk/go-chart/v2/testutil"
 )
 
 func TestNew(t *testing.T) {

matrix/regression_test.go

@@ -3,7 +3,7 @@ package matrix
 import (
 	"testing"
 
-	"git.smarteching.com/zeni/go-chart/v2/testutil"
+	"github.com/wcharczuk/go-chart/v2/testutil"
 )
 
 func TestPoly(t *testing.T) {

percent_change_series_test.go

@@ -3,7 +3,7 @@ package chart
 import (
 	"testing"
 
-	"git.smarteching.com/zeni/go-chart/v2/testutil"
+	"github.com/wcharczuk/go-chart/v2/testutil"
 )
 
 func TestPercentageDifferenceSeries(t *testing.T) {

pie_chart_test.go

@@ -4,7 +4,7 @@ import (
 	"bytes"
 	"testing"
 
-	"git.smarteching.com/zeni/go-chart/v2/testutil"
+	"github.com/wcharczuk/go-chart/v2/testutil"
 )
 
 func TestPieChart(t *testing.T) {

polynomial_regression_series.go

@@ -4,7 +4,7 @@ import (
 	"fmt"
 	"math"
 
-	"git.smarteching.com/zeni/go-chart/v2/matrix"
+	"github.com/wcharczuk/go-chart/v2/matrix"
 )
 
 // Interface Assertions.

polynomial_regression_test.go

@@ -3,8 +3,8 @@ package chart
 import (
 	"testing"
 
-	"git.smarteching.com/zeni/go-chart/v2/matrix"
+	"github.com/wcharczuk/go-chart/v2/matrix"
-	"git.smarteching.com/zeni/go-chart/v2/testutil"
+	"github.com/wcharczuk/go-chart/v2/testutil"
 )
 
 func TestPolynomialRegression(t *testing.T) {

raster_renderer.go

@@ -6,8 +6,8 @@ import (
 	"io"
 	"math"
 
-	"git.smarteching.com/zeni/go-chart/v2/drawing"
 	"github.com/golang/freetype/truetype"
+	"github.com/wcharczuk/go-chart/v2/drawing"
 )
 
 // PNG returns a new png/raster renderer.

renderer.go

@@ -3,8 +3,8 @@ package chart
 import (
 	"io"
 
-	"git.smarteching.com/zeni/go-chart/v2/drawing"
 	"github.com/golang/freetype/truetype"
+	"github.com/wcharczuk/go-chart/v2/drawing"
 )
 
 // Renderer represents the basic methods required to draw a chart.

seq_test.go

@@ -3,7 +3,7 @@ package chart
 import (
 	"testing"
 
-	"git.smarteching.com/zeni/go-chart/v2/testutil"
+	"github.com/wcharczuk/go-chart/v2/testutil"
 )
 
 func TestSeqEach(t *testing.T) {

sma_series_test.go

@@ -3,7 +3,7 @@ package chart
 import (
 	"testing"
 
-	"git.smarteching.com/zeni/go-chart/v2/testutil"
+	"github.com/wcharczuk/go-chart/v2/testutil"
 )
 
 type mockValuesProvider struct {

stacked_bar_chart.go

@@ -118,18 +118,12 @@ func (sbc StackedBarChart) Render(rp RendererProvider, w io.Writer) error {
 	var canvasBox Box
 	if sbc.IsHorizontal {
 		canvasBox = sbc.getHorizontalAdjustedCanvasBox(r, sbc.getDefaultCanvasBox())
-		if err := canvasBox.Validate(); err != nil {
-			return fmt.Errorf("invalid canvas box: %w", err)
-		}
 		sbc.drawCanvas(r, canvasBox)
 		sbc.drawHorizontalBars(r, canvasBox)
 		sbc.drawHorizontalXAxis(r, canvasBox)
 		sbc.drawHorizontalYAxis(r, canvasBox)
 	} else {
 		canvasBox = sbc.getAdjustedCanvasBox(r, sbc.getDefaultCanvasBox())
-		if err := canvasBox.Validate(); err != nil {
-			return fmt.Errorf("invalid canvas box: %w", err)
-		}
 		sbc.drawCanvas(r, canvasBox)
 		sbc.drawBars(r, canvasBox)
 		sbc.drawXAxis(r, canvasBox)

stringutil_test.go

@@ -3,7 +3,7 @@ package chart
 import (
 	"testing"
 
-	"git.smarteching.com/zeni/go-chart/v2/testutil"
+	"github.com/wcharczuk/go-chart/v2/testutil"
 )
 
 func TestSplitCSV(t *testing.T) {

style.go

@@ -4,8 +4,8 @@ import (
 	"fmt"
 	"strings"
 
-	"git.smarteching.com/zeni/go-chart/v2/drawing"
 	"github.com/golang/freetype/truetype"
+	"github.com/wcharczuk/go-chart/v2/drawing"
 )
 
 const (

style_test.go

@@ -3,9 +3,9 @@ package chart
 import (
 	"testing"
 
-	"git.smarteching.com/zeni/go-chart/v2/drawing"
-	"git.smarteching.com/zeni/go-chart/v2/testutil"
 	"github.com/golang/freetype/truetype"
+	"github.com/wcharczuk/go-chart/v2/drawing"
+	"github.com/wcharczuk/go-chart/v2/testutil"
 )
 
 func TestStyleIsZero(t *testing.T) {

testutil/helpers.go

@@ -9,7 +9,6 @@ import (
 
 // AssertNil asserts an argument is nil.
 func AssertNil(t *testing.T, actual interface{}) {
-	t.Helper()
 	if !isNil(actual) {
 		t.Errorf("assertion failed; expected actual to be nil")
 		t.FailNow()
@@ -18,7 +17,6 @@ func AssertNil(t *testing.T, actual interface{}) {
 
 // AssertNotNil asserts an argument is not nil.
 func AssertNotNil(t *testing.T, actual interface{}, message ...interface{}) {
-	t.Helper()
 	if isNil(actual) {
 		t.Error("assertion failed; expected actual to not be nil")
 		if len(message) > 0 {
@@ -30,7 +28,6 @@ func AssertNotNil(t *testing.T, actual interface{}, message ...interface{}) {
 
 // AssertEqual asserts two arguments are equal.
 func AssertEqual(t *testing.T, expected, actual interface{}, message ...interface{}) {
-	t.Helper()
 	if !equal(expected, actual) {
 		t.Errorf("assertion failed; expected %v to equal %v", actual, expected)
 		if len(message) > 0 {
@@ -42,7 +39,6 @@ func AssertEqual(t *testing.T, expected, actual interface{}, message ...interfac
 
 // AssertNotEqual asserts two arguments are not equal.
 func AssertNotEqual(t *testing.T, expected, actual interface{}, message ...interface{}) {
-	t.Helper()
 	if equal(expected, actual) {
 		t.Errorf("assertion failed; expected %v to not equal %v", actual, expected)
 		if len(message) > 0 {
@@ -54,19 +50,16 @@ func AssertNotEqual(t *testing.T, expected, actual interface{}, message ...inter
 
 // AssertZero asserts an argument is zero.
 func AssertZero(t *testing.T, actual interface{}, message ...interface{}) {
-	t.Helper()
 	AssertEqual(t, 0, actual)
 }
 
 // AssertNotZero asserts an argument is not zero.
 func AssertNotZero(t *testing.T, actual interface{}, message ...interface{}) {
-	t.Helper()
 	AssertNotEqual(t, 0, actual)
 }
 
 // AssertTrue asserts an argument is true.
 func AssertTrue(t *testing.T, arg bool, message ...interface{}) {
-	t.Helper()
 	if !arg {
 		t.Errorf("assertion failed; expected actual to be true")
 		if len(message) > 0 {
@@ -78,7 +71,6 @@ func AssertTrue(t *testing.T, arg bool, message ...interface{}) {
 
 // AssertFalse asserts an argument is false.
 func AssertFalse(t *testing.T, arg bool, message ...interface{}) {
-	t.Helper()
 	if arg {
 		t.Errorf("assertion failed; expected actual to be false")
 		if len(message) > 0 {
@@ -92,7 +84,6 @@ func AssertFalse(t *testing.T, arg bool, message ...interface{}) {
 //
 // This delta will be determined absolute, and the delta should always be positive.
 func AssertInDelta(t *testing.T, from, to, delta float64, message ...interface{}) {
-	t.Helper()
 	if diff := math.Abs(from - to); diff > delta {
 		t.Errorf("assertion failed; expected absolute difference of %f and %f to be %f", from, to, delta)
 		if len(message) > 0 {
@@ -104,7 +95,6 @@ func AssertInDelta(t *testing.T, from, to, delta float64, message ...interface{}
 
 // AssertEmpty asserts an argument is empty.
 func AssertEmpty(t *testing.T, arg interface{}, message ...interface{}) {
-	t.Helper()
 	if getLength(arg) != 0 {
 		t.Errorf("assertion failed; expected actual to be empty")
 		if len(message) > 0 {
@@ -116,7 +106,6 @@ func AssertEmpty(t *testing.T, arg interface{}, message ...interface{}) {
 
 // AssertNotEmpty asserts an argument is not empty.
 func AssertNotEmpty(t *testing.T, arg interface{}, message ...interface{}) {
-	t.Helper()
 	if getLength(arg) == 0 {
 		t.Errorf("assertion failed; expected actual to not be empty")
 		if len(message) > 0 {
@@ -128,7 +117,6 @@ func AssertNotEmpty(t *testing.T, arg interface{}, message ...interface{}) {
 
 // AssertLen asserts an argument has a given length.
 func AssertLen(t *testing.T, arg interface{}, length int, message ...interface{}) {
-	t.Helper()
 	if getLength(arg) != length {
 		t.Errorf("assertion failed; expected actual to have length %d", length)
 		if len(message) > 0 {
@@ -140,7 +128,6 @@ func AssertLen(t *testing.T, arg interface{}, length int, message ...interface{}
 
 // AssertContains asserts an argument contains a given substring.
 func AssertContains(t *testing.T, s, substr string, message ...interface{}) {
-	t.Helper()
 	if !strings.Contains(s, substr) {
 		t.Errorf("assertion failed; expected actual to contain %q", substr)
 		if len(message) > 0 {
@@ -152,7 +139,6 @@ func AssertContains(t *testing.T, s, substr string, message ...interface{}) {
 
 // AssertNotContains asserts an argument does not contain a given substring.
 func AssertNotContains(t *testing.T, s, substr string, message ...interface{}) {
-	t.Helper()
 	if strings.Contains(s, substr) {
 		t.Errorf("assertion failed; expected actual to not contain %q", substr)
 		if len(message) > 0 {

text_test.go

@@ -3,7 +3,7 @@ package chart
 import (
 	"testing"
 
-	"git.smarteching.com/zeni/go-chart/v2/testutil"
+	"github.com/wcharczuk/go-chart/v2/testutil"
 )
 
 func TestTextWrapWord(t *testing.T) {

tick_test.go

@@ -3,7 +3,7 @@ package chart
 import (
 	"testing"
 
-	"git.smarteching.com/zeni/go-chart/v2/testutil"
+	"github.com/wcharczuk/go-chart/v2/testutil"
 )
 
 func TestGenerateContinuousTicks(t *testing.T) {

time_series_test.go

@@ -4,7 +4,7 @@ import (
 	"testing"
 	"time"
 
-	"git.smarteching.com/zeni/go-chart/v2/testutil"
+	"github.com/wcharczuk/go-chart/v2/testutil"
 )
 
 func TestTimeSeriesGetValue(t *testing.T) {

value_buffer_test.go

@@ -3,7 +3,7 @@ package chart
 import (
 	"testing"
 
-	"git.smarteching.com/zeni/go-chart/v2/testutil"
+	"github.com/wcharczuk/go-chart/v2/testutil"
 )
 
 func TestBuffer(t *testing.T) {

value_formatter_test.go

@@ -4,7 +4,7 @@ import (
 	"testing"
 	"time"
 
-	"git.smarteching.com/zeni/go-chart/v2/testutil"
+	"github.com/wcharczuk/go-chart/v2/testutil"
 )
 
 func TestTimeValueFormatterWithFormat(t *testing.T) {
@@ -58,7 +58,8 @@ func TestFloatValueFormatterWithFormat(t *testing.T) {
 }
 
 func TestExponentialValueFormatter(t *testing.T) {
-	testutil.AssertEqual(t, "1.23e+02", ExponentialValueFormatter(123.456))
+	assert := assert.New(t)
-	testutil.AssertEqual(t, "1.24e+07", ExponentialValueFormatter(12421243.424))
+	assert.Equal("1.23e+02", ExponentialValueFormatter(123.456))
-	testutil.AssertEqual(t, "4.50e-01", ExponentialValueFormatter(0.45))
+	assert.Equal("1.24e+07", ExponentialValueFormatter(12421243.424))
+	assert.Equal("4.50e-01", ExponentialValueFormatter(0.45))
 }

value_provider.go

@@ -1,6 +1,6 @@
 package chart
 
-import "git.smarteching.com/zeni/go-chart/v2/drawing"
+import "github.com/wcharczuk/go-chart/v2/drawing"
 
 // ValuesProvider is a type that produces values.
 type ValuesProvider interface {

value_test.go

@@ -3,7 +3,7 @@ package chart
 import (
 	"testing"
 
-	"git.smarteching.com/zeni/go-chart/v2/testutil"
+	"github.com/wcharczuk/go-chart/v2/testutil"
 )
 
 func TestValuesValues(t *testing.T) {

vector_renderer.go

@@ -9,8 +9,8 @@ import (
 
 	"golang.org/x/image/font"
 
-	"git.smarteching.com/zeni/go-chart/v2/drawing"
 	"github.com/golang/freetype/truetype"
+	"github.com/wcharczuk/go-chart/v2/drawing"
 )
 
 // SVG returns a new png/raster renderer.
@@ -247,7 +247,7 @@ type canvas struct {
 func (c *canvas) Start(width, height int) {
 	c.width = width
 	c.height = height
-	c.w.Write([]byte(fmt.Sprintf(`<svg xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" viewBox="0 0 %d %d">`, c.width, c.height)))
+	c.w.Write([]byte(fmt.Sprintf(`<svg xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" width="%d" height="%d">\n`, c.width, c.height)))
 	if c.css != "" {
 		c.w.Write([]byte(`<style type="text/css"`))
 		if c.nonce != "" {

vector_renderer_test.go

@@ -6,8 +6,8 @@ import (
 	"strings"
 	"testing"
 
-	"git.smarteching.com/zeni/go-chart/v2/drawing"
+	"github.com/wcharczuk/go-chart/v2/drawing"
-	"git.smarteching.com/zeni/go-chart/v2/testutil"
+	"github.com/wcharczuk/go-chart/v2/testutil"
 )
 
 func TestVectorRendererPath(t *testing.T) {

viridis.go

@@ -1,264 +1,264 @@
 package chart
 
-import "git.smarteching.com/zeni/go-chart/v2/drawing"
+import "github.com/wcharczuk/go-chart/v2/drawing"
 
 var viridisColors = [256]drawing.Color{
-	{R: 0x44, G: 0x1, B: 0x54, A: 0xff},
+	drawing.Color{R: 0x44, G: 0x1, B: 0x54, A: 0xff},
-	{R: 0x44, G: 0x2, B: 0x55, A: 0xff},
+	drawing.Color{R: 0x44, G: 0x2, B: 0x55, A: 0xff},
-	{R: 0x45, G: 0x3, B: 0x57, A: 0xff},
+	drawing.Color{R: 0x45, G: 0x3, B: 0x57, A: 0xff},
-	{R: 0x45, G: 0x5, B: 0x58, A: 0xff},
+	drawing.Color{R: 0x45, G: 0x5, B: 0x58, A: 0xff},
-	{R: 0x45, G: 0x6, B: 0x5a, A: 0xff},
+	drawing.Color{R: 0x45, G: 0x6, B: 0x5a, A: 0xff},
-	{R: 0x46, G: 0x8, B: 0x5b, A: 0xff},
+	drawing.Color{R: 0x46, G: 0x8, B: 0x5b, A: 0xff},
-	{R: 0x46, G: 0x9, B: 0x5d, A: 0xff},
+	drawing.Color{R: 0x46, G: 0x9, B: 0x5d, A: 0xff},
-	{R: 0x46, G: 0xb, B: 0x5e, A: 0xff},
+	drawing.Color{R: 0x46, G: 0xb, B: 0x5e, A: 0xff},
-	{R: 0x46, G: 0xc, B: 0x60, A: 0xff},
+	drawing.Color{R: 0x46, G: 0xc, B: 0x60, A: 0xff},
-	{R: 0x47, G: 0xe, B: 0x61, A: 0xff},
+	drawing.Color{R: 0x47, G: 0xe, B: 0x61, A: 0xff},
-	{R: 0x47, G: 0xf, B: 0x62, A: 0xff},
+	drawing.Color{R: 0x47, G: 0xf, B: 0x62, A: 0xff},
-	{R: 0x47, G: 0x11, B: 0x64, A: 0xff},
+	drawing.Color{R: 0x47, G: 0x11, B: 0x64, A: 0xff},
-	{R: 0x47, G: 0x12, B: 0x65, A: 0xff},
+	drawing.Color{R: 0x47, G: 0x12, B: 0x65, A: 0xff},
-	{R: 0x47, G: 0x14, B: 0x66, A: 0xff},
+	drawing.Color{R: 0x47, G: 0x14, B: 0x66, A: 0xff},
-	{R: 0x48, G: 0x15, B: 0x68, A: 0xff},
+	drawing.Color{R: 0x48, G: 0x15, B: 0x68, A: 0xff},
-	{R: 0x48, G: 0x16, B: 0x69, A: 0xff},
+	drawing.Color{R: 0x48, G: 0x16, B: 0x69, A: 0xff},
-	{R: 0x48, G: 0x18, B: 0x6a, A: 0xff},
+	drawing.Color{R: 0x48, G: 0x18, B: 0x6a, A: 0xff},
-	{R: 0x48, G: 0x19, B: 0x6c, A: 0xff},
+	drawing.Color{R: 0x48, G: 0x19, B: 0x6c, A: 0xff},
-	{R: 0x48, G: 0x1a, B: 0x6d, A: 0xff},
+	drawing.Color{R: 0x48, G: 0x1a, B: 0x6d, A: 0xff},
-	{R: 0x48, G: 0x1c, B: 0x6e, A: 0xff},
+	drawing.Color{R: 0x48, G: 0x1c, B: 0x6e, A: 0xff},
-	{R: 0x48, G: 0x1d, B: 0x6f, A: 0xff},
+	drawing.Color{R: 0x48, G: 0x1d, B: 0x6f, A: 0xff},
-	{R: 0x48, G: 0x1e, B: 0x70, A: 0xff},
+	drawing.Color{R: 0x48, G: 0x1e, B: 0x70, A: 0xff},
-	{R: 0x48, G: 0x20, B: 0x71, A: 0xff},
+	drawing.Color{R: 0x48, G: 0x20, B: 0x71, A: 0xff},
-	{R: 0x48, G: 0x21, B: 0x73, A: 0xff},
+	drawing.Color{R: 0x48, G: 0x21, B: 0x73, A: 0xff},
-	{R: 0x48, G: 0x22, B: 0x74, A: 0xff},
+	drawing.Color{R: 0x48, G: 0x22, B: 0x74, A: 0xff},
-	{R: 0x48, G: 0x24, B: 0x75, A: 0xff},
+	drawing.Color{R: 0x48, G: 0x24, B: 0x75, A: 0xff},
-	{R: 0x48, G: 0x25, B: 0x76, A: 0xff},
+	drawing.Color{R: 0x48, G: 0x25, B: 0x76, A: 0xff},
-	{R: 0x48, G: 0x26, B: 0x77, A: 0xff},
+	drawing.Color{R: 0x48, G: 0x26, B: 0x77, A: 0xff},
-	{R: 0x48, G: 0x27, B: 0x78, A: 0xff},
+	drawing.Color{R: 0x48, G: 0x27, B: 0x78, A: 0xff},
-	{R: 0x47, G: 0x29, B: 0x79, A: 0xff},
+	drawing.Color{R: 0x47, G: 0x29, B: 0x79, A: 0xff},
-	{R: 0x47, G: 0x2a, B: 0x79, A: 0xff},
+	drawing.Color{R: 0x47, G: 0x2a, B: 0x79, A: 0xff},
-	{R: 0x47, G: 0x2b, B: 0x7a, A: 0xff},
+	drawing.Color{R: 0x47, G: 0x2b, B: 0x7a, A: 0xff},
-	{R: 0x47, G: 0x2c, B: 0x7b, A: 0xff},
+	drawing.Color{R: 0x47, G: 0x2c, B: 0x7b, A: 0xff},
-	{R: 0x47, G: 0x2e, B: 0x7c, A: 0xff},
+	drawing.Color{R: 0x47, G: 0x2e, B: 0x7c, A: 0xff},
-	{R: 0x46, G: 0x2f, B: 0x7d, A: 0xff},
+	drawing.Color{R: 0x46, G: 0x2f, B: 0x7d, A: 0xff},
-	{R: 0x46, G: 0x30, B: 0x7e, A: 0xff},
+	drawing.Color{R: 0x46, G: 0x30, B: 0x7e, A: 0xff},
-	{R: 0x46, G: 0x31, B: 0x7e, A: 0xff},
+	drawing.Color{R: 0x46, G: 0x31, B: 0x7e, A: 0xff},
-	{R: 0x46, G: 0x33, B: 0x7f, A: 0xff},
+	drawing.Color{R: 0x46, G: 0x33, B: 0x7f, A: 0xff},
-	{R: 0x45, G: 0x34, B: 0x80, A: 0xff},
+	drawing.Color{R: 0x45, G: 0x34, B: 0x80, A: 0xff},
-	{R: 0x45, G: 0x35, B: 0x81, A: 0xff},
+	drawing.Color{R: 0x45, G: 0x35, B: 0x81, A: 0xff},
-	{R: 0x45, G: 0x36, B: 0x81, A: 0xff},
+	drawing.Color{R: 0x45, G: 0x36, B: 0x81, A: 0xff},
-	{R: 0x44, G: 0x38, B: 0x82, A: 0xff},
+	drawing.Color{R: 0x44, G: 0x38, B: 0x82, A: 0xff},
-	{R: 0x44, G: 0x39, B: 0x83, A: 0xff},
+	drawing.Color{R: 0x44, G: 0x39, B: 0x83, A: 0xff},
-	{R: 0x44, G: 0x3a, B: 0x83, A: 0xff},
+	drawing.Color{R: 0x44, G: 0x3a, B: 0x83, A: 0xff},
-	{R: 0x43, G: 0x3b, B: 0x84, A: 0xff},
+	drawing.Color{R: 0x43, G: 0x3b, B: 0x84, A: 0xff},
-	{R: 0x43, G: 0x3c, B: 0x84, A: 0xff},
+	drawing.Color{R: 0x43, G: 0x3c, B: 0x84, A: 0xff},
-	{R: 0x43, G: 0x3e, B: 0x85, A: 0xff},
+	drawing.Color{R: 0x43, G: 0x3e, B: 0x85, A: 0xff},
-	{R: 0x42, G: 0x3f, B: 0x85, A: 0xff},
+	drawing.Color{R: 0x42, G: 0x3f, B: 0x85, A: 0xff},
-	{R: 0x42, G: 0x40, B: 0x86, A: 0xff},
+	drawing.Color{R: 0x42, G: 0x40, B: 0x86, A: 0xff},
-	{R: 0x41, G: 0x41, B: 0x86, A: 0xff},
+	drawing.Color{R: 0x41, G: 0x41, B: 0x86, A: 0xff},
-	{R: 0x41, G: 0x42, B: 0x87, A: 0xff},
+	drawing.Color{R: 0x41, G: 0x42, B: 0x87, A: 0xff},
-	{R: 0x41, G: 0x43, B: 0x87, A: 0xff},
+	drawing.Color{R: 0x41, G: 0x43, B: 0x87, A: 0xff},
-	{R: 0x40, G: 0x45, B: 0x88, A: 0xff},
+	drawing.Color{R: 0x40, G: 0x45, B: 0x88, A: 0xff},
-	{R: 0x40, G: 0x46, B: 0x88, A: 0xff},
+	drawing.Color{R: 0x40, G: 0x46, B: 0x88, A: 0xff},
-	{R: 0x3f, G: 0x47, B: 0x88, A: 0xff},
+	drawing.Color{R: 0x3f, G: 0x47, B: 0x88, A: 0xff},
-	{R: 0x3f, G: 0x48, B: 0x89, A: 0xff},
+	drawing.Color{R: 0x3f, G: 0x48, B: 0x89, A: 0xff},
-	{R: 0x3e, G: 0x49, B: 0x89, A: 0xff},
+	drawing.Color{R: 0x3e, G: 0x49, B: 0x89, A: 0xff},
-	{R: 0x3e, G: 0x4a, B: 0x89, A: 0xff},
+	drawing.Color{R: 0x3e, G: 0x4a, B: 0x89, A: 0xff},
-	{R: 0x3d, G: 0x4b, B: 0x8a, A: 0xff},
+	drawing.Color{R: 0x3d, G: 0x4b, B: 0x8a, A: 0xff},
-	{R: 0x3d, G: 0x4d, B: 0x8a, A: 0xff},
+	drawing.Color{R: 0x3d, G: 0x4d, B: 0x8a, A: 0xff},
-	{R: 0x3c, G: 0x4e, B: 0x8a, A: 0xff},
+	drawing.Color{R: 0x3c, G: 0x4e, B: 0x8a, A: 0xff},
-	{R: 0x3c, G: 0x4f, B: 0x8a, A: 0xff},
+	drawing.Color{R: 0x3c, G: 0x4f, B: 0x8a, A: 0xff},
-	{R: 0x3b, G: 0x50, B: 0x8b, A: 0xff},
+	drawing.Color{R: 0x3b, G: 0x50, B: 0x8b, A: 0xff},
-	{R: 0x3b, G: 0x51, B: 0x8b, A: 0xff},
+	drawing.Color{R: 0x3b, G: 0x51, B: 0x8b, A: 0xff},
-	{R: 0x3a, G: 0x52, B: 0x8b, A: 0xff},
+	drawing.Color{R: 0x3a, G: 0x52, B: 0x8b, A: 0xff},
-	{R: 0x3a, G: 0x53, B: 0x8b, A: 0xff},
+	drawing.Color{R: 0x3a, G: 0x53, B: 0x8b, A: 0xff},
-	{R: 0x39, G: 0x54, B: 0x8c, A: 0xff},
+	drawing.Color{R: 0x39, G: 0x54, B: 0x8c, A: 0xff},
-	{R: 0x39, G: 0x55, B: 0x8c, A: 0xff},
+	drawing.Color{R: 0x39, G: 0x55, B: 0x8c, A: 0xff},
-	{R: 0x38, G: 0x56, B: 0x8c, A: 0xff},
+	drawing.Color{R: 0x38, G: 0x56, B: 0x8c, A: 0xff},
-	{R: 0x38, G: 0x57, B: 0x8c, A: 0xff},
+	drawing.Color{R: 0x38, G: 0x57, B: 0x8c, A: 0xff},
-	{R: 0x37, G: 0x58, B: 0x8c, A: 0xff},
+	drawing.Color{R: 0x37, G: 0x58, B: 0x8c, A: 0xff},
-	{R: 0x37, G: 0x59, B: 0x8c, A: 0xff},
+	drawing.Color{R: 0x37, G: 0x59, B: 0x8c, A: 0xff},
-	{R: 0x36, G: 0x5b, B: 0x8d, A: 0xff},
+	drawing.Color{R: 0x36, G: 0x5b, B: 0x8d, A: 0xff},
-	{R: 0x36, G: 0x5c, B: 0x8d, A: 0xff},
+	drawing.Color{R: 0x36, G: 0x5c, B: 0x8d, A: 0xff},
-	{R: 0x35, G: 0x5d, B: 0x8d, A: 0xff},
+	drawing.Color{R: 0x35, G: 0x5d, B: 0x8d, A: 0xff},
-	{R: 0x35, G: 0x5e, B: 0x8d, A: 0xff},
+	drawing.Color{R: 0x35, G: 0x5e, B: 0x8d, A: 0xff},
-	{R: 0x34, G: 0x5f, B: 0x8d, A: 0xff},
+	drawing.Color{R: 0x34, G: 0x5f, B: 0x8d, A: 0xff},
-	{R: 0x34, G: 0x60, B: 0x8d, A: 0xff},
+	drawing.Color{R: 0x34, G: 0x60, B: 0x8d, A: 0xff},
-	{R: 0x33, G: 0x61, B: 0x8d, A: 0xff},
+	drawing.Color{R: 0x33, G: 0x61, B: 0x8d, A: 0xff},
-	{R: 0x33, G: 0x62, B: 0x8d, A: 0xff},
+	drawing.Color{R: 0x33, G: 0x62, B: 0x8d, A: 0xff},
-	{R: 0x33, G: 0x63, B: 0x8d, A: 0xff},
+	drawing.Color{R: 0x33, G: 0x63, B: 0x8d, A: 0xff},
-	{R: 0x32, G: 0x64, B: 0x8e, A: 0xff},
+	drawing.Color{R: 0x32, G: 0x64, B: 0x8e, A: 0xff},
-	{R: 0x32, G: 0x65, B: 0x8e, A: 0xff},
+	drawing.Color{R: 0x32, G: 0x65, B: 0x8e, A: 0xff},
-	{R: 0x31, G: 0x66, B: 0x8e, A: 0xff},
+	drawing.Color{R: 0x31, G: 0x66, B: 0x8e, A: 0xff},
-	{R: 0x31, G: 0x67, B: 0x8e, A: 0xff},
+	drawing.Color{R: 0x31, G: 0x67, B: 0x8e, A: 0xff},
-	{R: 0x30, G: 0x68, B: 0x8e, A: 0xff},
+	drawing.Color{R: 0x30, G: 0x68, B: 0x8e, A: 0xff},
-	{R: 0x30, G: 0x69, B: 0x8e, A: 0xff},
+	drawing.Color{R: 0x30, G: 0x69, B: 0x8e, A: 0xff},
-	{R: 0x2f, G: 0x6a, B: 0x8e, A: 0xff},
+	drawing.Color{R: 0x2f, G: 0x6a, B: 0x8e, A: 0xff},
-	{R: 0x2f, G: 0x6b, B: 0x8e, A: 0xff},
+	drawing.Color{R: 0x2f, G: 0x6b, B: 0x8e, A: 0xff},
-	{R: 0x2f, G: 0x6c, B: 0x8e, A: 0xff},
+	drawing.Color{R: 0x2f, G: 0x6c, B: 0x8e, A: 0xff},
-	{R: 0x2e, G: 0x6d, B: 0x8e, A: 0xff},
+	drawing.Color{R: 0x2e, G: 0x6d, B: 0x8e, A: 0xff},
-	{R: 0x2e, G: 0x6e, B: 0x8e, A: 0xff},
+	drawing.Color{R: 0x2e, G: 0x6e, B: 0x8e, A: 0xff},
-	{R: 0x2d, G: 0x6f, B: 0x8e, A: 0xff},
+	drawing.Color{R: 0x2d, G: 0x6f, B: 0x8e, A: 0xff},
-	{R: 0x2d, G: 0x70, B: 0x8e, A: 0xff},
+	drawing.Color{R: 0x2d, G: 0x70, B: 0x8e, A: 0xff},
-	{R: 0x2d, G: 0x70, B: 0x8e, A: 0xff},
+	drawing.Color{R: 0x2d, G: 0x70, B: 0x8e, A: 0xff},
-	{R: 0x2c, G: 0x71, B: 0x8e, A: 0xff},
+	drawing.Color{R: 0x2c, G: 0x71, B: 0x8e, A: 0xff},
-	{R: 0x2c, G: 0x72, B: 0x8e, A: 0xff},
+	drawing.Color{R: 0x2c, G: 0x72, B: 0x8e, A: 0xff},
-	{R: 0x2b, G: 0x73, B: 0x8e, A: 0xff},
+	drawing.Color{R: 0x2b, G: 0x73, B: 0x8e, A: 0xff},
-	{R: 0x2b, G: 0x74, B: 0x8e, A: 0xff},
+	drawing.Color{R: 0x2b, G: 0x74, B: 0x8e, A: 0xff},
-	{R: 0x2b, G: 0x75, B: 0x8e, A: 0xff},
+	drawing.Color{R: 0x2b, G: 0x75, B: 0x8e, A: 0xff},
-	{R: 0x2a, G: 0x76, B: 0x8e, A: 0xff},
+	drawing.Color{R: 0x2a, G: 0x76, B: 0x8e, A: 0xff},
-	{R: 0x2a, G: 0x77, B: 0x8e, A: 0xff},
+	drawing.Color{R: 0x2a, G: 0x77, B: 0x8e, A: 0xff},
-	{R: 0x29, G: 0x78, B: 0x8e, A: 0xff},
+	drawing.Color{R: 0x29, G: 0x78, B: 0x8e, A: 0xff},
-	{R: 0x29, G: 0x79, B: 0x8e, A: 0xff},
+	drawing.Color{R: 0x29, G: 0x79, B: 0x8e, A: 0xff},
-	{R: 0x29, G: 0x7a, B: 0x8e, A: 0xff},
+	drawing.Color{R: 0x29, G: 0x7a, B: 0x8e, A: 0xff},
-	{R: 0x28, G: 0x7b, B: 0x8e, A: 0xff},
+	drawing.Color{R: 0x28, G: 0x7b, B: 0x8e, A: 0xff},
-	{R: 0x28, G: 0x7c, B: 0x8e, A: 0xff},
+	drawing.Color{R: 0x28, G: 0x7c, B: 0x8e, A: 0xff},
-	{R: 0x28, G: 0x7d, B: 0x8e, A: 0xff},
+	drawing.Color{R: 0x28, G: 0x7d, B: 0x8e, A: 0xff},
-	{R: 0x27, G: 0x7e, B: 0x8e, A: 0xff},
+	drawing.Color{R: 0x27, G: 0x7e, B: 0x8e, A: 0xff},
-	{R: 0x27, G: 0x7f, B: 0x8e, A: 0xff},
+	drawing.Color{R: 0x27, G: 0x7f, B: 0x8e, A: 0xff},
-	{R: 0x26, G: 0x80, B: 0x8e, A: 0xff},
+	drawing.Color{R: 0x26, G: 0x80, B: 0x8e, A: 0xff},
-	{R: 0x26, G: 0x81, B: 0x8e, A: 0xff},
+	drawing.Color{R: 0x26, G: 0x81, B: 0x8e, A: 0xff},
-	{R: 0x26, G: 0x82, B: 0x8e, A: 0xff},
+	drawing.Color{R: 0x26, G: 0x82, B: 0x8e, A: 0xff},
-	{R: 0x25, G: 0x83, B: 0x8e, A: 0xff},
+	drawing.Color{R: 0x25, G: 0x83, B: 0x8e, A: 0xff},
-	{R: 0x25, G: 0x83, B: 0x8e, A: 0xff},
+	drawing.Color{R: 0x25, G: 0x83, B: 0x8e, A: 0xff},
-	{R: 0x25, G: 0x84, B: 0x8e, A: 0xff},
+	drawing.Color{R: 0x25, G: 0x84, B: 0x8e, A: 0xff},
-	{R: 0x24, G: 0x85, B: 0x8e, A: 0xff},
+	drawing.Color{R: 0x24, G: 0x85, B: 0x8e, A: 0xff},
-	{R: 0x24, G: 0x86, B: 0x8e, A: 0xff},
+	drawing.Color{R: 0x24, G: 0x86, B: 0x8e, A: 0xff},
-	{R: 0x23, G: 0x87, B: 0x8e, A: 0xff},
+	drawing.Color{R: 0x23, G: 0x87, B: 0x8e, A: 0xff},
-	{R: 0x23, G: 0x88, B: 0x8e, A: 0xff},
+	drawing.Color{R: 0x23, G: 0x88, B: 0x8e, A: 0xff},
-	{R: 0x23, G: 0x89, B: 0x8e, A: 0xff},
+	drawing.Color{R: 0x23, G: 0x89, B: 0x8e, A: 0xff},
-	{R: 0x22, G: 0x8a, B: 0x8d, A: 0xff},
+	drawing.Color{R: 0x22, G: 0x8a, B: 0x8d, A: 0xff},
-	{R: 0x22, G: 0x8b, B: 0x8d, A: 0xff},
+	drawing.Color{R: 0x22, G: 0x8b, B: 0x8d, A: 0xff},
-	{R: 0x22, G: 0x8c, B: 0x8d, A: 0xff},
+	drawing.Color{R: 0x22, G: 0x8c, B: 0x8d, A: 0xff},
-	{R: 0x21, G: 0x8d, B: 0x8d, A: 0xff},
+	drawing.Color{R: 0x21, G: 0x8d, B: 0x8d, A: 0xff},
-	{R: 0x21, G: 0x8e, B: 0x8d, A: 0xff},
+	drawing.Color{R: 0x21, G: 0x8e, B: 0x8d, A: 0xff},
-	{R: 0x21, G: 0x8f, B: 0x8d, A: 0xff},
+	drawing.Color{R: 0x21, G: 0x8f, B: 0x8d, A: 0xff},
-	{R: 0x20, G: 0x90, B: 0x8d, A: 0xff},
+	drawing.Color{R: 0x20, G: 0x90, B: 0x8d, A: 0xff},
-	{R: 0x20, G: 0x91, B: 0x8c, A: 0xff},
+	drawing.Color{R: 0x20, G: 0x91, B: 0x8c, A: 0xff},
-	{R: 0x20, G: 0x92, B: 0x8c, A: 0xff},
+	drawing.Color{R: 0x20, G: 0x92, B: 0x8c, A: 0xff},
-	{R: 0x20, G: 0x93, B: 0x8c, A: 0xff},
+	drawing.Color{R: 0x20, G: 0x93, B: 0x8c, A: 0xff},
-	{R: 0x1f, G: 0x93, B: 0x8c, A: 0xff},
+	drawing.Color{R: 0x1f, G: 0x93, B: 0x8c, A: 0xff},
-	{R: 0x1f, G: 0x94, B: 0x8c, A: 0xff},
+	drawing.Color{R: 0x1f, G: 0x94, B: 0x8c, A: 0xff},
-	{R: 0x1f, G: 0x95, B: 0x8b, A: 0xff},
+	drawing.Color{R: 0x1f, G: 0x95, B: 0x8b, A: 0xff},
-	{R: 0x1f, G: 0x96, B: 0x8b, A: 0xff},
+	drawing.Color{R: 0x1f, G: 0x96, B: 0x8b, A: 0xff},
-	{R: 0x1f, G: 0x97, B: 0x8b, A: 0xff},
+	drawing.Color{R: 0x1f, G: 0x97, B: 0x8b, A: 0xff},
-	{R: 0x1e, G: 0x98, B: 0x8b, A: 0xff},
+	drawing.Color{R: 0x1e, G: 0x98, B: 0x8b, A: 0xff},
-	{R: 0x1e, G: 0x99, B: 0x8a, A: 0xff},
+	drawing.Color{R: 0x1e, G: 0x99, B: 0x8a, A: 0xff},
-	{R: 0x1e, G: 0x9a, B: 0x8a, A: 0xff},
+	drawing.Color{R: 0x1e, G: 0x9a, B: 0x8a, A: 0xff},
-	{R: 0x1e, G: 0x9b, B: 0x8a, A: 0xff},
+	drawing.Color{R: 0x1e, G: 0x9b, B: 0x8a, A: 0xff},
-	{R: 0x1e, G: 0x9c, B: 0x89, A: 0xff},
+	drawing.Color{R: 0x1e, G: 0x9c, B: 0x89, A: 0xff},
-	{R: 0x1e, G: 0x9d, B: 0x89, A: 0xff},
+	drawing.Color{R: 0x1e, G: 0x9d, B: 0x89, A: 0xff},
-	{R: 0x1e, G: 0x9e, B: 0x89, A: 0xff},
+	drawing.Color{R: 0x1e, G: 0x9e, B: 0x89, A: 0xff},
-	{R: 0x1e, G: 0x9f, B: 0x88, A: 0xff},
+	drawing.Color{R: 0x1e, G: 0x9f, B: 0x88, A: 0xff},
-	{R: 0x1e, G: 0xa0, B: 0x88, A: 0xff},
+	drawing.Color{R: 0x1e, G: 0xa0, B: 0x88, A: 0xff},
-	{R: 0x1f, G: 0xa1, B: 0x88, A: 0xff},
+	drawing.Color{R: 0x1f, G: 0xa1, B: 0x88, A: 0xff},
-	{R: 0x1f, G: 0xa2, B: 0x87, A: 0xff},
+	drawing.Color{R: 0x1f, G: 0xa2, B: 0x87, A: 0xff},
-	{R: 0x1f, G: 0xa3, B: 0x87, A: 0xff},
+	drawing.Color{R: 0x1f, G: 0xa3, B: 0x87, A: 0xff},
-	{R: 0x1f, G: 0xa3, B: 0x86, A: 0xff},
+	drawing.Color{R: 0x1f, G: 0xa3, B: 0x86, A: 0xff},
-	{R: 0x20, G: 0xa4, B: 0x86, A: 0xff},
+	drawing.Color{R: 0x20, G: 0xa4, B: 0x86, A: 0xff},
-	{R: 0x20, G: 0xa5, B: 0x86, A: 0xff},
+	drawing.Color{R: 0x20, G: 0xa5, B: 0x86, A: 0xff},
-	{R: 0x21, G: 0xa6, B: 0x85, A: 0xff},
+	drawing.Color{R: 0x21, G: 0xa6, B: 0x85, A: 0xff},
-	{R: 0x21, G: 0xa7, B: 0x85, A: 0xff},
+	drawing.Color{R: 0x21, G: 0xa7, B: 0x85, A: 0xff},
-	{R: 0x22, G: 0xa8, B: 0x84, A: 0xff},
+	drawing.Color{R: 0x22, G: 0xa8, B: 0x84, A: 0xff},
-	{R: 0x23, G: 0xa9, B: 0x83, A: 0xff},
+	drawing.Color{R: 0x23, G: 0xa9, B: 0x83, A: 0xff},
-	{R: 0x23, G: 0xaa, B: 0x83, A: 0xff},
+	drawing.Color{R: 0x23, G: 0xaa, B: 0x83, A: 0xff},
-	{R: 0x24, G: 0xab, B: 0x82, A: 0xff},
+	drawing.Color{R: 0x24, G: 0xab, B: 0x82, A: 0xff},
-	{R: 0x25, G: 0xac, B: 0x82, A: 0xff},
+	drawing.Color{R: 0x25, G: 0xac, B: 0x82, A: 0xff},
-	{R: 0x26, G: 0xad, B: 0x81, A: 0xff},
+	drawing.Color{R: 0x26, G: 0xad, B: 0x81, A: 0xff},
-	{R: 0x27, G: 0xae, B: 0x81, A: 0xff},
+	drawing.Color{R: 0x27, G: 0xae, B: 0x81, A: 0xff},
-	{R: 0x28, G: 0xaf, B: 0x80, A: 0xff},
+	drawing.Color{R: 0x28, G: 0xaf, B: 0x80, A: 0xff},
-	{R: 0x29, G: 0xaf, B: 0x7f, A: 0xff},
+	drawing.Color{R: 0x29, G: 0xaf, B: 0x7f, A: 0xff},
-	{R: 0x2a, G: 0xb0, B: 0x7f, A: 0xff},
+	drawing.Color{R: 0x2a, G: 0xb0, B: 0x7f, A: 0xff},
-	{R: 0x2b, G: 0xb1, B: 0x7e, A: 0xff},
+	drawing.Color{R: 0x2b, G: 0xb1, B: 0x7e, A: 0xff},
-	{R: 0x2c, G: 0xb2, B: 0x7d, A: 0xff},
+	drawing.Color{R: 0x2c, G: 0xb2, B: 0x7d, A: 0xff},
-	{R: 0x2e, G: 0xb3, B: 0x7c, A: 0xff},
+	drawing.Color{R: 0x2e, G: 0xb3, B: 0x7c, A: 0xff},
-	{R: 0x2f, G: 0xb4, B: 0x7c, A: 0xff},
+	drawing.Color{R: 0x2f, G: 0xb4, B: 0x7c, A: 0xff},
-	{R: 0x30, G: 0xb5, B: 0x7b, A: 0xff},
+	drawing.Color{R: 0x30, G: 0xb5, B: 0x7b, A: 0xff},
-	{R: 0x32, G: 0xb6, B: 0x7a, A: 0xff},
+	drawing.Color{R: 0x32, G: 0xb6, B: 0x7a, A: 0xff},
-	{R: 0x33, G: 0xb7, B: 0x79, A: 0xff},
+	drawing.Color{R: 0x33, G: 0xb7, B: 0x79, A: 0xff},
-	{R: 0x35, G: 0xb7, B: 0x79, A: 0xff},
+	drawing.Color{R: 0x35, G: 0xb7, B: 0x79, A: 0xff},
-	{R: 0x36, G: 0xb8, B: 0x78, A: 0xff},
+	drawing.Color{R: 0x36, G: 0xb8, B: 0x78, A: 0xff},
-	{R: 0x38, G: 0xb9, B: 0x77, A: 0xff},
+	drawing.Color{R: 0x38, G: 0xb9, B: 0x77, A: 0xff},
-	{R: 0x39, G: 0xba, B: 0x76, A: 0xff},
+	drawing.Color{R: 0x39, G: 0xba, B: 0x76, A: 0xff},
-	{R: 0x3b, G: 0xbb, B: 0x75, A: 0xff},
+	drawing.Color{R: 0x3b, G: 0xbb, B: 0x75, A: 0xff},
-	{R: 0x3d, G: 0xbc, B: 0x74, A: 0xff},
+	drawing.Color{R: 0x3d, G: 0xbc, B: 0x74, A: 0xff},
-	{R: 0x3e, G: 0xbd, B: 0x73, A: 0xff},
+	drawing.Color{R: 0x3e, G: 0xbd, B: 0x73, A: 0xff},
-	{R: 0x40, G: 0xbe, B: 0x72, A: 0xff},
+	drawing.Color{R: 0x40, G: 0xbe, B: 0x72, A: 0xff},
-	{R: 0x42, G: 0xbe, B: 0x71, A: 0xff},
+	drawing.Color{R: 0x42, G: 0xbe, B: 0x71, A: 0xff},
-	{R: 0x44, G: 0xbf, B: 0x70, A: 0xff},
+	drawing.Color{R: 0x44, G: 0xbf, B: 0x70, A: 0xff},
-	{R: 0x46, G: 0xc0, B: 0x6f, A: 0xff},
+	drawing.Color{R: 0x46, G: 0xc0, B: 0x6f, A: 0xff},
-	{R: 0x48, G: 0xc1, B: 0x6e, A: 0xff},
+	drawing.Color{R: 0x48, G: 0xc1, B: 0x6e, A: 0xff},
-	{R: 0x49, G: 0xc2, B: 0x6d, A: 0xff},
+	drawing.Color{R: 0x49, G: 0xc2, B: 0x6d, A: 0xff},
-	{R: 0x4b, G: 0xc2, B: 0x6c, A: 0xff},
+	drawing.Color{R: 0x4b, G: 0xc2, B: 0x6c, A: 0xff},
-	{R: 0x4d, G: 0xc3, B: 0x6b, A: 0xff},
+	drawing.Color{R: 0x4d, G: 0xc3, B: 0x6b, A: 0xff},
-	{R: 0x4f, G: 0xc4, B: 0x6a, A: 0xff},
+	drawing.Color{R: 0x4f, G: 0xc4, B: 0x6a, A: 0xff},
-	{R: 0x51, G: 0xc5, B: 0x69, A: 0xff},
+	drawing.Color{R: 0x51, G: 0xc5, B: 0x69, A: 0xff},
-	{R: 0x53, G: 0xc6, B: 0x68, A: 0xff},
+	drawing.Color{R: 0x53, G: 0xc6, B: 0x68, A: 0xff},
-	{R: 0x55, G: 0xc6, B: 0x66, A: 0xff},
+	drawing.Color{R: 0x55, G: 0xc6, B: 0x66, A: 0xff},
-	{R: 0x58, G: 0xc7, B: 0x65, A: 0xff},
+	drawing.Color{R: 0x58, G: 0xc7, B: 0x65, A: 0xff},
-	{R: 0x5a, G: 0xc8, B: 0x64, A: 0xff},
+	drawing.Color{R: 0x5a, G: 0xc8, B: 0x64, A: 0xff},
-	{R: 0x5c, G: 0xc9, B: 0x63, A: 0xff},
+	drawing.Color{R: 0x5c, G: 0xc9, B: 0x63, A: 0xff},
-	{R: 0x5e, G: 0xc9, B: 0x62, A: 0xff},
+	drawing.Color{R: 0x5e, G: 0xc9, B: 0x62, A: 0xff},
-	{R: 0x60, G: 0xca, B: 0x60, A: 0xff},
+	drawing.Color{R: 0x60, G: 0xca, B: 0x60, A: 0xff},
-	{R: 0x62, G: 0xcb, B: 0x5f, A: 0xff},
+	drawing.Color{R: 0x62, G: 0xcb, B: 0x5f, A: 0xff},
-	{R: 0x65, G: 0xcc, B: 0x5e, A: 0xff},
+	drawing.Color{R: 0x65, G: 0xcc, B: 0x5e, A: 0xff},
-	{R: 0x67, G: 0xcc, B: 0x5c, A: 0xff},
+	drawing.Color{R: 0x67, G: 0xcc, B: 0x5c, A: 0xff},
-	{R: 0x69, G: 0xcd, B: 0x5b, A: 0xff},
+	drawing.Color{R: 0x69, G: 0xcd, B: 0x5b, A: 0xff},
-	{R: 0x6c, G: 0xce, B: 0x5a, A: 0xff},
+	drawing.Color{R: 0x6c, G: 0xce, B: 0x5a, A: 0xff},
-	{R: 0x6e, G: 0xce, B: 0x58, A: 0xff},
+	drawing.Color{R: 0x6e, G: 0xce, B: 0x58, A: 0xff},
-	{R: 0x70, G: 0xcf, B: 0x57, A: 0xff},
+	drawing.Color{R: 0x70, G: 0xcf, B: 0x57, A: 0xff},
-	{R: 0x73, G: 0xd0, B: 0x55, A: 0xff},
+	drawing.Color{R: 0x73, G: 0xd0, B: 0x55, A: 0xff},
-	{R: 0x75, G: 0xd0, B: 0x54, A: 0xff},
+	drawing.Color{R: 0x75, G: 0xd0, B: 0x54, A: 0xff},
-	{R: 0x77, G: 0xd1, B: 0x52, A: 0xff},
+	drawing.Color{R: 0x77, G: 0xd1, B: 0x52, A: 0xff},
-	{R: 0x7a, G: 0xd2, B: 0x51, A: 0xff},
+	drawing.Color{R: 0x7a, G: 0xd2, B: 0x51, A: 0xff},
-	{R: 0x7c, G: 0xd2, B: 0x4f, A: 0xff},
+	drawing.Color{R: 0x7c, G: 0xd2, B: 0x4f, A: 0xff},
-	{R: 0x7f, G: 0xd3, B: 0x4e, A: 0xff},
+	drawing.Color{R: 0x7f, G: 0xd3, B: 0x4e, A: 0xff},
-	{R: 0x81, G: 0xd4, B: 0x4c, A: 0xff},
+	drawing.Color{R: 0x81, G: 0xd4, B: 0x4c, A: 0xff},
-	{R: 0x84, G: 0xd4, B: 0x4b, A: 0xff},
+	drawing.Color{R: 0x84, G: 0xd4, B: 0x4b, A: 0xff},
-	{R: 0x86, G: 0xd5, B: 0x49, A: 0xff},
+	drawing.Color{R: 0x86, G: 0xd5, B: 0x49, A: 0xff},
-	{R: 0x89, G: 0xd5, B: 0x48, A: 0xff},
+	drawing.Color{R: 0x89, G: 0xd5, B: 0x48, A: 0xff},
-	{R: 0x8b, G: 0xd6, B: 0x46, A: 0xff},
+	drawing.Color{R: 0x8b, G: 0xd6, B: 0x46, A: 0xff},
-	{R: 0x8e, G: 0xd7, B: 0x44, A: 0xff},
+	drawing.Color{R: 0x8e, G: 0xd7, B: 0x44, A: 0xff},
-	{R: 0x90, G: 0xd7, B: 0x43, A: 0xff},
+	drawing.Color{R: 0x90, G: 0xd7, B: 0x43, A: 0xff},
-	{R: 0x93, G: 0xd8, B: 0x41, A: 0xff},
+	drawing.Color{R: 0x93, G: 0xd8, B: 0x41, A: 0xff},
-	{R: 0x95, G: 0xd8, B: 0x3f, A: 0xff},
+	drawing.Color{R: 0x95, G: 0xd8, B: 0x3f, A: 0xff},
-	{R: 0x98, G: 0xd9, B: 0x3e, A: 0xff},
+	drawing.Color{R: 0x98, G: 0xd9, B: 0x3e, A: 0xff},
-	{R: 0x9b, G: 0xd9, B: 0x3c, A: 0xff},
+	drawing.Color{R: 0x9b, G: 0xd9, B: 0x3c, A: 0xff},
-	{R: 0x9d, G: 0xda, B: 0x3a, A: 0xff},
+	drawing.Color{R: 0x9d, G: 0xda, B: 0x3a, A: 0xff},
-	{R: 0xa0, G: 0xda, B: 0x39, A: 0xff},
+	drawing.Color{R: 0xa0, G: 0xda, B: 0x39, A: 0xff},
-	{R: 0xa3, G: 0xdb, B: 0x37, A: 0xff},
+	drawing.Color{R: 0xa3, G: 0xdb, B: 0x37, A: 0xff},
-	{R: 0xa5, G: 0xdb, B: 0x35, A: 0xff},
+	drawing.Color{R: 0xa5, G: 0xdb, B: 0x35, A: 0xff},
-	{R: 0xa8, G: 0xdc, B: 0x33, A: 0xff},
+	drawing.Color{R: 0xa8, G: 0xdc, B: 0x33, A: 0xff},
-	{R: 0xab, G: 0xdc, B: 0x32, A: 0xff},
+	drawing.Color{R: 0xab, G: 0xdc, B: 0x32, A: 0xff},
-	{R: 0xad, G: 0xdd, B: 0x30, A: 0xff},
+	drawing.Color{R: 0xad, G: 0xdd, B: 0x30, A: 0xff},
-	{R: 0xb0, G: 0xdd, B: 0x2e, A: 0xff},
+	drawing.Color{R: 0xb0, G: 0xdd, B: 0x2e, A: 0xff},
-	{R: 0xb3, G: 0xdd, B: 0x2d, A: 0xff},
+	drawing.Color{R: 0xb3, G: 0xdd, B: 0x2d, A: 0xff},
-	{R: 0xb5, G: 0xde, B: 0x2b, A: 0xff},
+	drawing.Color{R: 0xb5, G: 0xde, B: 0x2b, A: 0xff},
-	{R: 0xb8, G: 0xde, B: 0x29, A: 0xff},
+	drawing.Color{R: 0xb8, G: 0xde, B: 0x29, A: 0xff},
-	{R: 0xbb, G: 0xdf, B: 0x27, A: 0xff},
+	drawing.Color{R: 0xbb, G: 0xdf, B: 0x27, A: 0xff},
-	{R: 0xbd, G: 0xdf, B: 0x26, A: 0xff},
+	drawing.Color{R: 0xbd, G: 0xdf, B: 0x26, A: 0xff},
-	{R: 0xc0, G: 0xdf, B: 0x24, A: 0xff},
+	drawing.Color{R: 0xc0, G: 0xdf, B: 0x24, A: 0xff},
-	{R: 0xc3, G: 0xe0, B: 0x23, A: 0xff},
+	drawing.Color{R: 0xc3, G: 0xe0, B: 0x23, A: 0xff},
-	{R: 0xc5, G: 0xe0, B: 0x21, A: 0xff},
+	drawing.Color{R: 0xc5, G: 0xe0, B: 0x21, A: 0xff},
-	{R: 0xc8, G: 0xe1, B: 0x20, A: 0xff},
+	drawing.Color{R: 0xc8, G: 0xe1, B: 0x20, A: 0xff},
-	{R: 0xcb, G: 0xe1, B: 0x1e, A: 0xff},
+	drawing.Color{R: 0xcb, G: 0xe1, B: 0x1e, A: 0xff},
-	{R: 0xcd, G: 0xe1, B: 0x1d, A: 0xff},
+	drawing.Color{R: 0xcd, G: 0xe1, B: 0x1d, A: 0xff},
-	{R: 0xd0, G: 0xe2, B: 0x1c, A: 0xff},
+	drawing.Color{R: 0xd0, G: 0xe2, B: 0x1c, A: 0xff},
-	{R: 0xd3, G: 0xe2, B: 0x1b, A: 0xff},
+	drawing.Color{R: 0xd3, G: 0xe2, B: 0x1b, A: 0xff},
-	{R: 0xd5, G: 0xe2, B: 0x1a, A: 0xff},
+	drawing.Color{R: 0xd5, G: 0xe2, B: 0x1a, A: 0xff},
-	{R: 0xd8, G: 0xe3, B: 0x19, A: 0xff},
+	drawing.Color{R: 0xd8, G: 0xe3, B: 0x19, A: 0xff},
-	{R: 0xdb, G: 0xe3, B: 0x18, A: 0xff},
+	drawing.Color{R: 0xdb, G: 0xe3, B: 0x18, A: 0xff},
-	{R: 0xdd, G: 0xe3, B: 0x18, A: 0xff},
+	drawing.Color{R: 0xdd, G: 0xe3, B: 0x18, A: 0xff},
-	{R: 0xe0, G: 0xe4, B: 0x18, A: 0xff},
+	drawing.Color{R: 0xe0, G: 0xe4, B: 0x18, A: 0xff},
-	{R: 0xe2, G: 0xe4, B: 0x18, A: 0xff},
+	drawing.Color{R: 0xe2, G: 0xe4, B: 0x18, A: 0xff},
-	{R: 0xe5, G: 0xe4, B: 0x18, A: 0xff},
+	drawing.Color{R: 0xe5, G: 0xe4, B: 0x18, A: 0xff},
-	{R: 0xe8, G: 0xe5, B: 0x19, A: 0xff},
+	drawing.Color{R: 0xe8, G: 0xe5, B: 0x19, A: 0xff},
-	{R: 0xea, G: 0xe5, B: 0x19, A: 0xff},
+	drawing.Color{R: 0xea, G: 0xe5, B: 0x19, A: 0xff},
-	{R: 0xed, G: 0xe5, B: 0x1a, A: 0xff},
+	drawing.Color{R: 0xed, G: 0xe5, B: 0x1a, A: 0xff},
-	{R: 0xef, G: 0xe6, B: 0x1b, A: 0xff},
+	drawing.Color{R: 0xef, G: 0xe6, B: 0x1b, A: 0xff},
-	{R: 0xf2, G: 0xe6, B: 0x1c, A: 0xff},
+	drawing.Color{R: 0xf2, G: 0xe6, B: 0x1c, A: 0xff},
-	{R: 0xf4, G: 0xe6, B: 0x1e, A: 0xff},
+	drawing.Color{R: 0xf4, G: 0xe6, B: 0x1e, A: 0xff},
-	{R: 0xf7, G: 0xe6, B: 0x1f, A: 0xff},
+	drawing.Color{R: 0xf7, G: 0xe6, B: 0x1f, A: 0xff},
-	{R: 0xf9, G: 0xe7, B: 0x21, A: 0xff},
+	drawing.Color{R: 0xf9, G: 0xe7, B: 0x21, A: 0xff},
-	{R: 0xfb, G: 0xe7, B: 0x23, A: 0xff},
+	drawing.Color{R: 0xfb, G: 0xe7, B: 0x23, A: 0xff},
-	{R: 0xfe, G: 0xe7, B: 0x24, A: 0xff},
+	drawing.Color{R: 0xfe, G: 0xe7, B: 0x24, A: 0xff},
 }
 
 // Viridis creates a color map provider.