comic-plus/lib/components/color-picker/utils/color.js

<p align="center"> <img width="200px" src="./logo.png"/> </p>

"use strict";
Object.defineProperties(exports, { __esModule: { value: true }, [Symbol.toStringTag]: { value: "Module" } });
const shared = require("@vue/shared");
const color = require("../../../utils/color.js");
require("../../../utils/config.js");
require("vue");
const typescript = require("../../../utils/typescript.js");
require("@vueuse/core");
class Color {
  constructor(options = {}) {
    this._hue = 0;
    this._saturation = 0;
    this._value = 100;
    this._alpha = 100;
    this.enableAlpha = false;
    this.format = "hex";
    this.value = "";
    for (const option in options) {
      if (shared.hasOwn(options, option)) {
        this[option] = options[option];
      }
    }
    if (options.value) {
      this.fromString(options.value);
    } else {
      this.doOnChange();
    }
  }
  set(prop, value) {
    if (arguments.length === 1 && typescript.isObject(prop)) {
      for (const p in prop) {
        if (shared.hasOwn(prop, p)) {
          this.set(p, prop[p]);
        }
      }
      return;
    }
    this[`_${prop}`] = value;
    this.doOnChange();
  }
  get(prop) {
    if (prop === "alpha") {
      return Math.floor(this[`_${prop}`]);
    }
    return this[`_${prop}`];
  }
  toRgb() {
    return color.hsv2rgb(this._hue, this._saturation, this._value);
  }
  fromString(value) {
    if (!value) {
      this._hue = 0;
      this._saturation = 0;
      this._value = 100;
      this.doOnChange();
      return;
    }
    const fromHSV = (h, s, v) => {
      this._hue = Math.max(0, Math.min(360, h));
      this._saturation = Math.max(0, Math.min(100, s));
      this._value = Math.max(0, Math.min(100, v));
      this.doOnChange();
    };
    if (value.includes("hsl")) {
      const parts = value.replace(/hsla|hsl|\(|\)/gm, "").split(/\s|,/g).filter((val) => val !== "").map((val, index) => index > 2 ? Number.parseFloat(val) : Number.parseInt(val, 10));
      if (parts.length === 4) {
        this._alpha = Number.parseFloat(parts[3]) * 100;
      } else if (parts.length === 3) {
        this._alpha = 100;
      }
      if (parts.length >= 3) {
        const { h, s, v } = color.hsl2hsv(parts[0], parts[1], parts[2]);
        fromHSV(h, s, v);
      }
    } else if (value.includes("hsv")) {
      const parts = value.replace(/hsva|hsv|\(|\)/gm, "").split(/\s|,/g).filter((val) => val !== "").map((val, index) => index > 2 ? Number.parseFloat(val) : Number.parseInt(val, 10));
      if (parts.length === 4) {
        this._alpha = Number.parseFloat(parts[3]) * 100;
      } else if (parts.length === 3) {
        this._alpha = 100;
      }
      if (parts.length >= 3) {
        fromHSV(parts[0], parts[1], parts[2]);
      }
    } else if (value.includes("rgb")) {
      const parts = value.replace(/rgba|rgb|\(|\)/gm, "").split(/\s|,/g).filter((val) => val !== "").map((val, index) => index > 2 ? Number.parseFloat(val) : Number.parseInt(val, 10));
      if (parts.length === 4) {
        this._alpha = Number.parseFloat(parts[3]) * 100;
      } else if (parts.length === 3) {
        this._alpha = 100;
      }
      if (parts.length >= 3) {
        const { h, s, v } = color.rgb2hsv(parts[0], parts[1], parts[2]);
        fromHSV(h, s, v);
      }
    } else if (value.includes("#")) {
      const hex = value.replace("#", "").trim();
      if (!/^[0-9a-fA-F]{3}$|^[0-9a-fA-F]{6}$|^[0-9a-fA-F]{8}$/.test(hex)) return;
      let r, g, b;
      if (hex.length === 3) {
        r = color.parseHexChannel(hex[0] + hex[0]);
        g = color.parseHexChannel(hex[1] + hex[1]);
        b = color.parseHexChannel(hex[2] + hex[2]);
      } else if (hex.length === 6 || hex.length === 8) {
        r = color.parseHexChannel(hex.slice(0, 2));
        g = color.parseHexChannel(hex.slice(2, 4));
        b = color.parseHexChannel(hex.slice(4, 6));
      }
      if (hex.length === 8) {
        this._alpha = color.parseHexChannel(hex.slice(6)) / 255 * 100;
      } else if (hex.length === 3 || hex.length === 6) {
        this._alpha = 100;
      }
      const { h, s, v } = color.rgb2hsv(r, g, b);
      fromHSV(h, s, v);
    }
  }
  compare(color2) {
    return Math.abs(color2._hue - this._hue) < 2 && Math.abs(color2._saturation - this._saturation) < 1 && Math.abs(color2._value - this._value) < 1 && Math.abs(color2._alpha - this._alpha) < 1;
  }
  doOnChange() {
    const { _hue, _saturation, _value, _alpha, format } = this;
    if (this.enableAlpha) {
      switch (format) {
        case "hsl": {
          const hsl = color.hsv2hsl(_hue, _saturation / 100, _value / 100);
          this.value = `hsla(${_hue}, ${Math.round(hsl[1] * 100)}%, ${Math.round(hsl[2] * 100)}%, ${this.get("alpha") / 100})`;
          break;
        }
        case "hsv": {
          this.value = `hsva(${_hue}, ${Math.round(_saturation)}%, ${Math.round(_value)}%, ${this.get("alpha") / 100})`;
          break;
        }
        case "hex": {
          this.value = `${color.toHex(color.hsv2rgb(_hue, _saturation, _value))}${color.hexOne(_alpha * 255 / 100)}`;
          break;
        }
        default: {
          const { r, g, b } = color.hsv2rgb(_hue, _saturation, _value);
          this.value = `rgba(${r}, ${g}, ${b}, ${this.get("alpha") / 100})`;
        }
      }
    } else {
      switch (format) {
        case "hsl": {
          const hsl = color.hsv2hsl(_hue, _saturation / 100, _value / 100);
          this.value = `hsl(${_hue}, ${Math.round(hsl[1] * 100)}%, ${Math.round(hsl[2] * 100)}%)`;
          break;
        }
        case "hsv": {
          this.value = `hsv(${_hue}, ${Math.round(_saturation)}%, ${Math.round(_value)}%)`;
          break;
        }
        case "rgb": {
          const { r, g, b } = color.hsv2rgb(_hue, _saturation, _value);
          this.value = `rgb(${r}, ${g}, ${b})`;
          break;
        }
        default: {
          this.value = color.toHex(color.hsv2rgb(_hue, _saturation, _value));
        }
      }
    }
  }
}
exports.default = Color;