{"version":3,"sources":["node_modules/@arcgis/core/layers/effects/EffectView.js"],"sourcesContent":["/*\nAll material copyright ESRI, All Rights Reserved, unless otherwise specified.\nSee https://js.arcgis.com/4.28/esri/copyright.txt for details.\n*/\nimport { _ as t } from \"../../chunks/tslib.es6.js\";\nimport e from \"../../core/Accessor.js\";\nimport has from \"../../core/has.js\";\nimport { clone as s } from \"../../core/lang.js\";\nimport r from \"../../core/Logger.js\";\nimport { property as i } from \"../../core/accessorSupport/decorators/property.js\";\nimport \"../../core/accessorSupport/ensureType.js\";\nimport { subclass as n } from \"../../core/accessorSupport/decorators/subclass.js\";\nimport { parse as c } from \"./parser.js\";\nimport { canInterpolateEffects as o, normalizeEffects as f } from \"./utils.js\";\nconst l = -1;\nlet a = class extends e {\n  constructor(t) {\n    super(t), this._from = null, this._to = null, this._final = null, this._current = [], this._time = 0, this.duration = has(\"mapview-transitions-duration\"), this.effects = [];\n  }\n  set effect(t) {\n    if (this._get(\"effect\") !== (t = t || \"\")) {\n      this._set(\"effect\", t);\n      try {\n        this._transitionTo(h(t));\n      } catch (e) {\n        this._transitionTo([]), r.getLogger(this).warn(\"Invalid Effect\", {\n          effect: t,\n          error: e\n        });\n      }\n    }\n  }\n  get hasEffects() {\n    return this.transitioning || !!this.effects.length;\n  }\n  set scale(t) {\n    this._updateForScale(t);\n  }\n  get transitioning() {\n    return null !== this._to;\n  }\n  canTransitionTo(t) {\n    try {\n      return this.scale > 0 && u(this._current, h(t), this.scale);\n    } catch {\n      return !1;\n    }\n  }\n  transitionStep(t, e) {\n    this._applyTimeTransition(t), this._updateForScale(e);\n  }\n  endTransitions() {\n    this._applyTimeTransition(this.duration);\n  }\n  _transitionTo(t) {\n    this.scale > 0 && u(this._current, t, this.scale) ? (this._final = t, this._to = s(t), _(this._current, this._to, this.scale), this._from = s(this._current), this._time = 0) : (this._from = this._to = this._final = null, this._current = t), this._set(\"effects\", this._current[0] ? s(this._current[0].effects) : []);\n  }\n  _applyTimeTransition(t) {\n    if (!(this._to && this._from && this._current && this._final)) return;\n    this._time += t;\n    const e = Math.min(1, this._time / this.duration);\n    for (let s = 0; s < this._current.length; s++) {\n      const t = this._current[s],\n        r = this._from[s],\n        i = this._to[s];\n      t.scale = p(r.scale, i.scale, e);\n      for (let s = 0; s < t.effects.length; s++) {\n        const n = t.effects[s],\n          c = r.effects[s],\n          o = i.effects[s];\n        n.interpolate(c, o, e);\n      }\n    }\n    1 === e && (this._current = this._final, this._set(\"effects\", this._current[0] ? s(this._current[0].effects) : []), this._from = this._to = this._final = null);\n  }\n  _updateForScale(t) {\n    if (this._set(\"scale\", t), 0 === this._current.length) return;\n    const e = this._current,\n      s = this._current.length - 1;\n    let r,\n      i,\n      n = 1;\n    if (1 === e.length || t >= e[0].scale) i = r = e[0].effects;else if (t <= e[s].scale) i = r = e[s].effects;else for (let c = 0; c < s; c++) {\n      const s = e[c],\n        o = e[c + 1];\n      if (s.scale >= t && o.scale <= t) {\n        n = (t - s.scale) / (o.scale - s.scale), r = s.effects, i = o.effects;\n        break;\n      }\n    }\n    for (let c = 0; c < this.effects.length; c++) {\n      this.effects[c].interpolate(r[c], i[c], n);\n    }\n  }\n};\nfunction h(t) {\n  const e = c(t) || [];\n  return m(e) ? [{\n    scale: l,\n    effects: e\n  }] : e;\n}\nfunction u(t, e, s) {\n  if (!t[0]?.effects || !e[0]?.effects) return !0;\n  return !((t[0]?.scale === l || e[0]?.scale === l) && (t.length > 1 || e.length > 1) && s <= 0) && o(t[0].effects, e[0].effects);\n}\nfunction _(t, e, s) {\n  const r = t.length > e.length ? t : e,\n    i = t.length > e.length ? e : t,\n    n = i[i.length - 1],\n    c = n?.scale ?? s,\n    o = n?.effects ?? [];\n  for (let f = i.length; f < r.length; f++) i.push({\n    scale: c,\n    effects: [...o]\n  });\n  for (let a = 0; a < r.length; a++) i[a].scale = i[a].scale === l ? s : i[a].scale, r[a].scale = r[a].scale === l ? s : r[a].scale, f(i[a].effects, r[a].effects);\n}\nfunction p(t, e, s) {\n  return t + (e - t) * s;\n}\nfunction m(t) {\n  const e = t[0];\n  return !!e && \"type\" in e;\n}\nt([i()], a.prototype, \"_to\", void 0), t([i()], a.prototype, \"duration\", void 0), t([i({\n  value: \"\"\n})], a.prototype, \"effect\", null), t([i({\n  readOnly: !0\n})], a.prototype, \"effects\", void 0), t([i({\n  readOnly: !0\n})], a.prototype, \"hasEffects\", null), t([i({\n  value: 0\n})], a.prototype, \"scale\", null), t([i({\n  readOnly: !0\n})], a.prototype, \"transitioning\", null), a = t([n(\"esri.layers.effects.EffectView\")], a);\nexport { a as EffectView, u as canInterpolateEffectStops, h as convertEffectToStops, _ as normalizeEffectStops 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