XCharts/Scripts/ChartTheme.cs

using UnityEngine;
using System.Collections;

namespace xcharts
{
    [System.Serializable]
    public enum Theme
    {
        Default = 1,
        Light,
        Dark
    }

    [System.Serializable]
    public class ThemeInfo
    {
        public Font font;
        public Color32 backgroundColor;
        public Color32 contrastColor;
        public Color32 textColor;
        public Color32 subTextColor;
        public Color32 unableColor;
  
        public Color32 axisLineColor;
        public Color32 axisSplitLineColor;

        public Color32 tooltipBackgroundColor;
        public Color32 tooltipFlagAreaColor;
        public Color32 tooltipTextColor;

        public Color32[] colorPalette;

        public Color32 GetColor(int index)
        {
            if(index < 0)
            {
                index = 0;
            }
            index = index % colorPalette.Length;
            return colorPalette[index];
        }

        public void Copy(ThemeInfo theme)
        {
            font = theme.font;
            backgroundColor = theme.backgroundColor;
            contrastColor = theme.contrastColor;
            unableColor = theme.unableColor;
            textColor = theme.textColor;
            subTextColor = theme.subTextColor;
            axisLineColor = theme.axisLineColor;
            axisSplitLineColor = theme.axisSplitLineColor;
            tooltipBackgroundColor = theme.tooltipBackgroundColor;
            tooltipTextColor = theme.tooltipTextColor;
            colorPalette = new Color32[theme.colorPalette.Length];
            for(int i = 0; i < theme.colorPalette.Length; i++)
            {
                colorPalette[i] = theme.colorPalette[i];
            }
        }

        public static ThemeInfo Default
        {
            get
            {
                return new ThemeInfo()
                {
                    font = Resources.GetBuiltinResource<Font>("Arial.ttf"),
                    backgroundColor = new Color32(255, 255, 255, 255),
                    contrastColor = GetColor("#514D4D"),
                    unableColor = GetColor("#cccccc"),
                    textColor = GetColor("#514D4D"),
                    subTextColor = GetColor("#514D4D"),
                    axisLineColor = GetColor("#514D4D"),
                    axisSplitLineColor = GetColor("#AB9999"),
                    tooltipBackgroundColor = GetColor("#515151B5"),
                    tooltipTextColor = GetColor("#FFFFFFFF"),
                    tooltipFlagAreaColor = GetColor("#51515120"),
                    colorPalette = new Color32[]
                    {
                        new Color32(194, 53, 49, 255),
                        new Color32(47, 69, 84, 255),
                        new Color32(97, 160, 168, 255),
                        new Color32(212, 130, 101, 255),
                        new Color32(145, 199, 174, 255),
                        new Color32(116, 159, 131, 255),
                        new Color32(202, 134, 34, 255),
                        new Color32(189, 162, 154, 255),
                        new Color32(110, 112, 116, 255),
                        new Color32(84, 101, 112, 255),
                        new Color32(196, 204, 211, 255)
                    }
                };
            }
        }

        public static ThemeInfo Light
        {
            get
            {
                return new ThemeInfo()
                {
                    font = Resources.GetBuiltinResource<Font>("Arial.ttf"),
                    backgroundColor = new Color32(255, 255, 255, 255),
                    contrastColor = GetColor("#514D4D"),
                    unableColor = GetColor("#cccccc"),
                    textColor = GetColor("#514D4D"),
                    subTextColor = GetColor("#514D4D"),
                    axisLineColor = GetColor("#514D4D"),
                    axisSplitLineColor = GetColor("#AB9999"),
                    tooltipBackgroundColor = GetColor("#515151B5"),
                    tooltipTextColor = GetColor("#FFFFFFFF"),
                    tooltipFlagAreaColor = GetColor("#51515120"),
                    colorPalette = new Color32[]
                    {
                        new Color32(55, 162, 218, 255),
                        new Color32(255, 159, 127, 255),
                        new Color32(50, 197, 233, 255),
                        new Color32(251, 114, 147, 255),
                        new Color32(103, 224, 227, 255),
                        new Color32(224, 98, 174, 255),
                        new Color32(159, 230, 184, 255),
                        new Color32(230, 144, 209, 255),
                        new Color32(255, 219, 92, 255),
                        new Color32(230, 188, 243, 255),
                        new Color32(157, 150, 245, 255),
                        new Color32(131, 120, 234, 255),
                        new Color32(150, 191, 255, 255)
                    }
                };
            }
        }

        public static ThemeInfo Dark
        {
            get
            {
                return new ThemeInfo()
                {
                    font = Resources.GetBuiltinResource<Font>("Arial.ttf"),
                    unableColor = GetColor("#cccccc"),
                    backgroundColor = new Color32(34, 34, 34, 255),
                    contrastColor = GetColor("#eee"),
                    textColor = GetColor("#eee"),
                    subTextColor = GetColor("#eee"),
                    axisLineColor = GetColor("#eee"),
                    axisSplitLineColor = GetColor("#aaa"),
                    tooltipBackgroundColor = GetColor("#515151B5"),
                    tooltipTextColor = GetColor("#FFFFFFFF"),
                    tooltipFlagAreaColor = GetColor("#51515120"),
                    colorPalette = new Color32[]
                    {
                        new Color32(221, 107, 102, 255),
                        new Color32(117, 154, 160, 255),
                        new Color32(230, 157, 135, 255),
                        new Color32(141, 193, 169, 255),
                        new Color32(234, 126, 83, 255),
                        new Color32(238, 221, 120, 255),
                        new Color32(115, 163, 115, 255),
                        new Color32(115, 185, 188, 255),
                        new Color32(114, 137, 171, 255),
                        new Color32(145, 202, 140, 255),
                        new Color32(244, 159, 66, 255)
                    }
                };
            }
        }

        public static Color32 GetColor(string hexColorStr)
        {
            Color color;
            ColorUtility.TryParseHtmlString(hexColorStr,out color);
            return (Color32)color;
        }
    }
}