jnpf-web-datascreen-vue3-v6.x/node_modules/.pnpm-store/v3/files/1f/b0cec362ee2e1564c32dcca3a9b5b0e9eed093f2c6ab5e85559b83a16566bc4cb93484983a85b9a88befbd7e49b97ff8463f5d5de99b581b201d82038225a2

"use strict";

var _interopRequireDefault = require("@babel/runtime/helpers/interopRequireDefault");

Object.defineProperty(exports, "__esModule", {
  value: true
});
exports["default"] = void 0;

var _toConsumableArray2 = _interopRequireDefault(require("@babel/runtime/helpers/toConsumableArray"));

var _classCallCheck2 = _interopRequireDefault(require("@babel/runtime/helpers/classCallCheck"));

var _color = require("@jiaminghi/color");

var _util = require("../plugin/util");

/**
 * @description Class Style
 * @param {Object} style  Style configuration
 * @return {Style} Instance of Style
 */
var Style = function Style(style) {
  (0, _classCallCheck2["default"])(this, Style);
  this.colorProcessor(style);
  var defaultStyle = {
    /**
     * @description Rgba value of graph fill color
     * @type {Array}
     * @default fill = [0, 0, 0, 1]
     */
    fill: [0, 0, 0, 1],

    /**
     * @description Rgba value of graph stroke color
     * @type {Array}
     * @default stroke = [0, 0, 0, 1]
     */
    stroke: [0, 0, 0, 0],

    /**
     * @description Opacity of graph
     * @type {Number}
     * @default opacity = 1
     */
    opacity: 1,

    /**
     * @description LineCap of Ctx
     * @type {String}
     * @default lineCap = null
     * @example lineCap = 'butt'|'round'|'square'
     */
    lineCap: null,

    /**
     * @description Linejoin of Ctx
     * @type {String}
     * @default lineJoin = null
     * @example lineJoin = 'round'|'bevel'|'miter'
     */
    lineJoin: null,

    /**
     * @description LineDash of Ctx
     * @type {Array}
     * @default lineDash = null
     * @example lineDash = [10, 10]
     */
    lineDash: null,

    /**
     * @description LineDashOffset of Ctx
     * @type {Number}
     * @default lineDashOffset = null
     * @example lineDashOffset = 10
     */
    lineDashOffset: null,

    /**
     * @description ShadowBlur of Ctx
     * @type {Number}
     * @default shadowBlur = 0
     */
    shadowBlur: 0,

    /**
     * @description Rgba value of graph shadow color
     * @type {Array}
     * @default shadowColor = [0, 0, 0, 0]
     */
    shadowColor: [0, 0, 0, 0],

    /**
     * @description ShadowOffsetX of Ctx
     * @type {Number}
     * @default shadowOffsetX = 0
     */
    shadowOffsetX: 0,

    /**
     * @description ShadowOffsetY of Ctx
     * @type {Number}
     * @default shadowOffsetY = 0
     */
    shadowOffsetY: 0,

    /**
     * @description LineWidth of Ctx
     * @type {Number}
     * @default lineWidth = 0
     */
    lineWidth: 0,

    /**
     * @description Center point of the graph
     * @type {Array}
     * @default graphCenter = null
     * @example graphCenter = [10, 10]
     */
    graphCenter: null,

    /**
     * @description Graph scale
     * @type {Array}
     * @default scale = null
     * @example scale = [1.5, 1.5]
     */
    scale: null,

    /**
     * @description Graph rotation degree
     * @type {Number}
     * @default rotate = null
     * @example rotate = 10
     */
    rotate: null,

    /**
     * @description Graph translate distance
     * @type {Array}
     * @default translate = null
     * @example translate = [10, 10]
     */
    translate: null,

    /**
     * @description Cursor status when hover
     * @type {String}
     * @default hoverCursor = 'pointer'
     * @example hoverCursor = 'default'|'pointer'|'auto'|'crosshair'|'move'|'wait'|...
     */
    hoverCursor: 'pointer',

    /**
     * @description Font style of Ctx
     * @type {String}
     * @default fontStyle = 'normal'
     * @example fontStyle = 'normal'|'italic'|'oblique'
     */
    fontStyle: 'normal',

    /**
     * @description Font varient of Ctx
     * @type {String}
     * @default fontVarient = 'normal'
     * @example fontVarient = 'normal'|'small-caps'
     */
    fontVarient: 'normal',

    /**
     * @description Font weight of Ctx
     * @type {String|Number}
     * @default fontWeight = 'normal'
     * @example fontWeight = 'normal'|'bold'|'bolder'|'lighter'|Number
     */
    fontWeight: 'normal',

    /**
     * @description Font size of Ctx
     * @type {Number}
     * @default fontSize = 10
     */
    fontSize: 10,

    /**
     * @description Font family of Ctx
     * @type {String}
     * @default fontFamily = 'Arial'
     */
    fontFamily: 'Arial',

    /**
     * @description TextAlign of Ctx
     * @type {String}
     * @default textAlign = 'center'
     * @example textAlign = 'start'|'end'|'left'|'right'|'center'
     */
    textAlign: 'center',

    /**
     * @description TextBaseline of Ctx
     * @type {String}
     * @default textBaseline = 'middle'
     * @example textBaseline = 'top'|'bottom'|'middle'|'alphabetic'|'hanging'
     */
    textBaseline: 'middle',

    /**
     * @description The color used to create the gradient
     * @type {Array}
     * @default gradientColor = null
     * @example gradientColor = ['#000', '#111', '#222']
     */
    gradientColor: null,

    /**
     * @description Gradient type
     * @type {String}
     * @default gradientType = 'linear'
     * @example gradientType = 'linear' | 'radial'
     */
    gradientType: 'linear',

    /**
     * @description Gradient params
     * @type {Array}
     * @default gradientParams = null
     * @example gradientParams = [x0, y0, x1, y1] (Linear Gradient)
     * @example gradientParams = [x0, y0, r0, x1, y1, r1] (Radial Gradient)
     */
    gradientParams: null,

    /**
     * @description When to use gradients
     * @type {String}
     * @default gradientWith = 'stroke'
     * @example gradientWith = 'stroke' | 'fill'
     */
    gradientWith: 'stroke',

    /**
     * @description Gradient color stops
     * @type {String}
     * @default gradientStops = 'auto'
     * @example gradientStops = 'auto' | [0, .2, .3, 1]
     */
    gradientStops: 'auto',

    /**
     * @description Extended color that supports animation transition
     * @type {Array|Object}
     * @default colors = null
     * @example colors = ['#000', '#111', '#222', 'red' ]
     * @example colors = { a: '#000', b: '#111' }
     */
    colors: null
  };
  Object.assign(this, defaultStyle, style);
};
/**
 * @description Set colors to rgba value
 * @param {Object} style style config
 * @param {Boolean} reverse Whether to perform reverse operation
 * @return {Undefined} Void
 */


exports["default"] = Style;

Style.prototype.colorProcessor = function (style) {
  var reverse = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : false;
  var processor = reverse ? _color.getColorFromRgbValue : _color.getRgbaValue;
  var colorProcessorKeys = ['fill', 'stroke', 'shadowColor'];
  var allKeys = Object.keys(style);
  var colorKeys = allKeys.filter(function (key) {
    return colorProcessorKeys.find(function (k) {
      return k === key;
    });
  });
  colorKeys.forEach(function (key) {
    return style[key] = processor(style[key]);
  });
  var gradientColor = style.gradientColor,
      colors = style.colors;
  if (gradientColor) style.gradientColor = gradientColor.map(function (c) {
    return processor(c);
  });

  if (colors) {
    var colorsKeys = Object.keys(colors);
    colorsKeys.forEach(function (key) {
      return colors[key] = processor(colors[key]);
    });
  }
};
/**
 * @description Init graph style
 * @param {Object} ctx Context of canvas
 * @return {Undefined} Void
 */


Style.prototype.initStyle = function (ctx) {
  initTransform(ctx, this);
  initGraphStyle(ctx, this);
  initGradient(ctx, this);
};
/**
 * @description Init canvas transform
 * @param {Object} ctx  Context of canvas
 * @param {Style} style Instance of Style
 * @return {Undefined} Void
 */


function initTransform(ctx, style) {
  ctx.save();
  var graphCenter = style.graphCenter,
      rotate = style.rotate,
      scale = style.scale,
      translate = style.translate;
  if (!(graphCenter instanceof Array)) return;
  ctx.translate.apply(ctx, (0, _toConsumableArray2["default"])(graphCenter));
  if (rotate) ctx.rotate(rotate * Math.PI / 180);
  if (scale instanceof Array) ctx.scale.apply(ctx, (0, _toConsumableArray2["default"])(scale));
  if (translate) ctx.translate.apply(ctx, (0, _toConsumableArray2["default"])(translate));
  ctx.translate(-graphCenter[0], -graphCenter[1]);
}

var autoSetStyleKeys = ['lineCap', 'lineJoin', 'lineDashOffset', 'shadowOffsetX', 'shadowOffsetY', 'lineWidth', 'textAlign', 'textBaseline'];
/**
 * @description Set the style of canvas ctx
 * @param {Object} ctx  Context of canvas
 * @param {Style} style Instance of Style
 * @return {Undefined} Void
 */

function initGraphStyle(ctx, style) {
  var fill = style.fill,
      stroke = style.stroke,
      shadowColor = style.shadowColor,
      opacity = style.opacity;
  autoSetStyleKeys.forEach(function (key) {
    if (key || typeof key === 'number') ctx[key] = style[key];
  });
  fill = (0, _toConsumableArray2["default"])(fill);
  stroke = (0, _toConsumableArray2["default"])(stroke);
  shadowColor = (0, _toConsumableArray2["default"])(shadowColor);
  fill[3] *= opacity;
  stroke[3] *= opacity;
  shadowColor[3] *= opacity;
  ctx.fillStyle = (0, _color.getColorFromRgbValue)(fill);
  ctx.strokeStyle = (0, _color.getColorFromRgbValue)(stroke);
  ctx.shadowColor = (0, _color.getColorFromRgbValue)(shadowColor);
  var lineDash = style.lineDash,
      shadowBlur = style.shadowBlur;

  if (lineDash) {
    lineDash = lineDash.map(function (v) {
      return v >= 0 ? v : 0;
    });
    ctx.setLineDash(lineDash);
  }

  if (typeof shadowBlur === 'number') ctx.shadowBlur = shadowBlur > 0 ? shadowBlur : 0.001;
  var fontStyle = style.fontStyle,
      fontVarient = style.fontVarient,
      fontWeight = style.fontWeight,
      fontSize = style.fontSize,
      fontFamily = style.fontFamily;
  ctx.font = fontStyle + ' ' + fontVarient + ' ' + fontWeight + ' ' + fontSize + 'px' + ' ' + fontFamily;
}
/**
 * @description Set the gradient color of canvas ctx
 * @param {Object} ctx  Context of canvas
 * @param {Style} style Instance of Style
 * @return {Undefined} Void
 */


function initGradient(ctx, style) {
  if (!gradientValidator(style)) return;
  var gradientColor = style.gradientColor,
      gradientParams = style.gradientParams,
      gradientType = style.gradientType,
      gradientWith = style.gradientWith,
      gradientStops = style.gradientStops,
      opacity = style.opacity;
  gradientColor = gradientColor.map(function (color) {
    var colorOpacity = color[3] * opacity;
    var clonedColor = (0, _toConsumableArray2["default"])(color);
    clonedColor[3] = colorOpacity;
    return clonedColor;
  });
  gradientColor = gradientColor.map(function (c) {
    return (0, _color.getColorFromRgbValue)(c);
  });
  if (gradientStops === 'auto') gradientStops = getAutoColorStops(gradientColor);
  var gradient = ctx["create".concat(gradientType.slice(0, 1).toUpperCase() + gradientType.slice(1), "Gradient")].apply(ctx, (0, _toConsumableArray2["default"])(gradientParams));
  gradientStops.forEach(function (stop, i) {
    return gradient.addColorStop(stop, gradientColor[i]);
  });
  ctx["".concat(gradientWith, "Style")] = gradient;
}
/**
 * @description Check if the gradient configuration is legal
 * @param {Style} style Instance of Style
 * @return {Boolean} Check Result
 */


function gradientValidator(style) {
  var gradientColor = style.gradientColor,
      gradientParams = style.gradientParams,
      gradientType = style.gradientType,
      gradientWith = style.gradientWith,
      gradientStops = style.gradientStops;
  if (!gradientColor || !gradientParams) return false;

  if (gradientColor.length === 1) {
    console.warn('The gradient needs to provide at least two colors');
    return false;
  }

  if (gradientType !== 'linear' && gradientType !== 'radial') {
    console.warn('GradientType only supports linear or radial, current value is ' + gradientType);
    return false;
  }

  var gradientParamsLength = gradientParams.length;

  if (gradientType === 'linear' && gradientParamsLength !== 4 || gradientType === 'radial' && gradientParamsLength !== 6) {
    console.warn('The expected length of gradientParams is ' + (gradientType === 'linear' ? '4' : '6'));
    return false;
  }

  if (gradientWith !== 'fill' && gradientWith !== 'stroke') {
    console.warn('GradientWith only supports fill or stroke, current value is ' + gradientWith);
    return false;
  }

  if (gradientStops !== 'auto' && !(gradientStops instanceof Array)) {
    console.warn("gradientStops only supports 'auto' or Number Array ([0, .5, 1]), current value is " + gradientStops);
    return false;
  }

  return true;
}
/**
 * @description Get a uniform gradient color stop
 * @param {Array} color Gradient color
 * @return {Array} Gradient color stop
 */


function getAutoColorStops(color) {
  var stopGap = 1 / (color.length - 1);
  return color.map(function (foo, i) {
    return stopGap * i;
  });
}
/**
 * @description Restore canvas ctx transform
 * @param {Object} ctx  Context of canvas
 * @return {Undefined} Void
 */


Style.prototype.restoreTransform = function (ctx) {
  ctx.restore();
};
/**
 * @description Update style data
 * @param {Object} change Changed data
 * @return {Undefined} Void
 */


Style.prototype.update = function (change) {
  this.colorProcessor(change);
  Object.assign(this, change);
};
/**
 * @description Get the current style configuration
 * @return {Object} Style configuration
 */


Style.prototype.getStyle = function () {
  var clonedStyle = (0, _util.deepClone)(this, true);
  this.colorProcessor(clonedStyle, true);
  return clonedStyle;
};