decord/source/5656__isNativeReflectConstruct.js

// Module ID: 5656
// Function ID: 5657
// Name: _isNativeReflectConstruct
// Dependencies: [5638, 5639, 5657, 5659, 5660, 5662, 5664]

// Module 5656 (_isNativeReflectConstruct)
import RVMasonryLayoutManagerImpl from "_classCallCheck";
import _possibleConstructorReturn from "_possibleConstructorReturn";
import _getPrototypeOf from "_getPrototypeOf";
import _get from "_get";
import importDefaultResult from "_createClass";

function _isNativeReflectConstruct() {
  try {
    const _Boolean = Boolean;
    const call = valueOf.call;
    const _Reflect = Reflect;
    const _Boolean2 = Boolean;
    if (typeof call === "unknown") {
      let callResult = valueOf();
    } else {
      callResult = call(constructResult);
    }
    let closure_0 = !callResult;
    function _isNativeReflectConstruct() {
      return closure_0;
    }
    return _isNativeReflectConstruct();
  } catch (err) {
  }
}
class RVMasonryLayoutManagerImpl {
  constructor(arg0, arg1) {
    self = this;
    tmp = RVMasonryLayoutManagerImpl(this, RVMasonryLayoutManagerImpl);
    items = [, ];
    items[0] = global;
    items[1] = arg1;
    tmp2 = __esModule;
    obj = __esModule(RVMasonryLayoutManagerImpl);
    tmp3 = __esModule;
    if (_isNativeReflectConstruct()) {
      tmp5 = globalThis;
      _Reflect = Reflect;
      constructResult = Reflect.construct(obj, items, tmp2(self).constructor);
    } else {
      constructResult = obj.apply(self, items);
    }
    tmp3Result = tmp3(self, constructResult);
    tmp3Result.currentColumn = 0;
    tmp3Result.fullRelayoutRequired = false;
    tmp3Result.boundedSize = global.windowSize.width;
    tmp3Result.optimizeItemArrangement = global.optimizeItemArrangement;
    columnHeights = tmp3Result.columnHeights;
    if (columnHeights == null) {
      tmp7 = globalThis;
      _Array = Array;
      ArrayResult = Array(tmp3Result.maxColumns);
      columnHeights = require("_classCallCheck");
    }
    tmp3Result.columnHeights = columnHeights;
    return tmp3Result;
  }
}
require("_inherits")(RVMasonryLayoutManagerImpl, require("RVLayoutManager").RVLayoutManager);
let items = [
  {
    key: "updateLayoutParams",
    value: function updateLayoutParams(windowSize) {
      let maxColumns;
      let optimizeItemArrangement;
      let self = this;
      self = this;
      let c1;
      ({ maxColumns, optimizeItemArrangement } = this);
      const tmp = callback2(callback(self.prototype), "updateLayoutParams", this);
      c1 = tmp;
      let fn = tmp;
      if (typeof tmp === "function") {
        fn = (items) => _undefined.apply(self, items);
      }
      const items = [windowSize];
      !fn(items);
      if (!tmp3) {
        self.boundedSize = windowSize.windowSize.width;
        if (self.layouts.length > 0) {
          self.updateAllWidths();
          self.recomputeLayouts(0, self.layouts.length - 1);
          self.requiresRepaint = true;
        }
      }
    }
  },
  {
    key: "processLayoutInfo",
    value: function processLayoutInfo(arg0, arg1) {
      const self = this;
      const iter = arg0[Symbol.iterator]();
      const nextResult = iter.next();
      while (iter !== undefined) {
        let index = nextResult.index;
        let tmp2 = self.layouts[index];
        tmp2.height = nextResult.dimensions.height;
        tmp2.isHeightMeasured = true;
        tmp2.isWidthMeasured = true;
        self.layouts[index] = tmp2;
        continue;
      }
      if (self.fullRelayoutRequired) {
        self.updateAllWidths();
        self.fullRelayoutRequired = false;
        return 0;
      }
    }
  },
  {
    key: "estimateLayout",
    value: function estimateLayout(arg0) {
      this.layouts[arg0].width = this.getWidth(arg0);
      this.layouts[arg0].height = this.getEstimatedHeight(arg0);
      this.layouts[arg0].isWidthMeasured = true;
      this.layouts[arg0].enforcedWidth = true;
    }
  },
  {
    key: "handleSpanChange",
    value: function handleSpanChange(arg0) {
      this.fullRelayoutRequired = true;
    }
  },
  {
    key: "getLayoutSize",
    value: function getLayoutSize() {
      const self = this;
      if (0 === this.layouts.length) {
        return { width: 0, height: 0 };
      } else {
        const _Math = Math;
        const items = [];
        HermesBuiltin.arraySpread(self.columnHeights, 0);
        const _Math2 = Math;
        const obj = { width: null, height: null };
        obj[0] = self.boundedSize;
        obj[1] = HermesBuiltin.apply(items, Math);
        return obj;
      }
    }
  },
  {
    key: "recomputeLayouts",
    value: function recomputeLayouts(sum) {
      const self = this;
      if (0 === sum) {
        const _Array = Array;
        self.columnHeights = Array(self.maxColumns).fill(0);
        self.currentColumn = 0;
        const ArrayResult = Array(self.maxColumns);
      } else {
        const result = self.updateColumnHeightsToIndex(sum);
      }
      if (sum < self.layouts.length) {
        do {
          let layout = self.getLayout(sum);
          let span = self.getSpan(sum, true);
          let tmp6 = sum;
          if (self.optimizeItemArrangement) {
            if (1 === span) {
              let result1 = self.placeSingleColumnItem(layout);
            } else {
              let result2 = self.placeOptimizedMultiColumnItem(layout, span);
            }
          } else {
            let result3 = self.placeItemSequentially(layout, span);
          }
          sum = sum + 1;
        } while (sum < length);
      }
    }
  },
  {
    key: "getWidth",
    value: function getWidth(sum) {
      const result = this.boundedSize / this.maxColumns;
      return result * this.getSpan(sum);
    }
  },
  {
    key: "updateAllWidths",
    value: function updateAllWidths() {
      let length;
      const self = this;
      let num = 0;
      if (0 < this.layouts.length) {
        do {
          self.layouts[num].width = self.getWidth(num);
          self.layouts[num].minHeight = undefined;
          num = num + 1;
          length = self.layouts.length;
        } while (num < length);
      }
    }
  },
  {
    key: "placeItemSequentially",
    value: function placeItemSequentially(layout, span) {
      const self = this;
      if (this.currentColumn + span > this.maxColumns) {
        self.currentColumn = 0;
      }
      let tmp = self.columnHeights[self.currentColumn];
      let sum = self.currentColumn + 1;
      let tmp3 = tmp;
      if (sum < self.currentColumn + span) {
        do {
          let tmp4 = sum;
          let tmp5 = tmp;
          let bound = tmp;
          if (sum < self.maxColumns) {
            let _Math = Math;
            bound = Math.max(tmp, self.columnHeights[sum]);
          }
          sum = sum + 1;
          tmp = bound;
          tmp3 = bound;
        } while (sum < self.currentColumn + span);
      }
      layout.x = self.boundedSize / self.maxColumns * self.currentColumn;
      layout.y = tmp3;
      let currentColumn = self.currentColumn;
      if (currentColumn < self.currentColumn + span) {
        do {
          let tmp7 = currentColumn;
          if (currentColumn < self.maxColumns) {
            self.columnHeights[currentColumn] = tmp3 + layout.height;
          }
          currentColumn = currentColumn + 1;
        } while (currentColumn < self.currentColumn + span);
      }
      self.currentColumn = self.currentColumn + span;
      if (self.currentColumn >= self.maxColumns) {
        self.currentColumn = 0;
      }
    }
  },
  {
    key: "placeSingleColumnItem",
    value: function placeSingleColumnItem(layout) {
      const self = this;
      let first = this.columnHeights[0];
      let num = 0;
      let num2 = 1;
      let num3 = 0;
      if (1 < this.maxColumns) {
        do {
          let tmp2 = num2;
          let tmp3 = first;
          let tmp4 = num;
          if (self.columnHeights[num2] < first) {
            tmp3 = self.columnHeights[num2];
            tmp4 = num2;
          }
          num2 = num2 + 1;
          first = tmp3;
          num = tmp4;
          num3 = tmp4;
        } while (num2 < self.maxColumns);
      }
      layout.x = self.boundedSize / self.maxColumns * num3;
      layout.y = self.columnHeights[num3];
      const columnHeights = self.columnHeights;
      columnHeights[num3] = columnHeights[num3] + layout.height;
    }
  },
  {
    key: "placeOptimizedMultiColumnItem",
    value: function placeOptimizedMultiColumnItem(layout, span) {
      let sum;
      let sum5;
      const self = this;
      let num = 0;
      let num2 = 0;
      let num3 = 0;
      if (0 <= this.maxColumns - span) {
        do {
          let bound = self.columnHeights[num];
          sum = num + 1;
          let tmp3 = num;
          let tmp4 = MAX_VALUE;
          let tmp5 = num2;
          let tmp6 = bound;
          let sum1 = sum;
          if (sum < num + span) {
            do {
              let _Math = Math;
              bound = Math.max(bound, self.columnHeights[sum1]);
              sum1 = sum1 + 1;
              tmp6 = bound;
              sum2 = num + span;
            } while (sum1 < sum2);
          }
          let num4 = 0;
          let num5 = 0;
          let num6 = 0;
          if (0 < self.maxColumns) {
            while (true) {
              let tmp9 = num4;
              let tmp10 = num5;
              if (num <= num4) {
                if (num4 < num + span) {
                  let sum3 = tmp6 + layout.height;
                  num5 = num5 + sum3;
                  num4 = num4 + 1;
                  num6 = num5;
                  if (num4 >= self.maxColumns) {
                    break;
                  }
                }
              }
              sum3 = self.columnHeights[num4];
            }
          }
          if (num6 < tmp4) {
            tmp4 = num6;
            tmp5 = num;
          }
          MAX_VALUE = tmp4;
          num2 = tmp5;
          num = sum;
          num3 = tmp5;
        } while (sum <= self.maxColumns - span);
      }
      const columnHeights = self.columnHeights;
      const items = [...columnHeights.slice(num3, num3 + span)];
      const applyResult = Math.max.apply(items);
      layout.x = self.boundedSize / self.maxColumns * num3;
      layout.y = applyResult;
      let sum4 = num3;
      if (num3 < num3 + span) {
        do {
          self.columnHeights[sum4] = applyResult + layout.height;
          sum4 = sum4 + 1;
          sum5 = num3 + span;
        } while (sum4 < sum5);
      }
    }
  },
  {
    key: "updateColumnHeightsToIndex",
    value: function updateColumnHeightsToIndex(sum) {
      const self = this;
      let num = 0;
      this.columnHeights = Array(this.maxColumns).fill(0);
      this.currentColumn = 0;
      if (0 < sum) {
        do {
          let size = self.layouts[num];
          let result = self.boundedSize / self.maxColumns;
          let _Math = Math;
          let rounded = Math.round(size.width / result);
          let _Math2 = Math;
          let rounded1 = Math.round(size.x / result);
          let _Math3 = Math;
          let bound = Math.min(rounded1 + rounded, self.maxColumns);
          let tmp5 = num;
          sum = rounded1;
          if (rounded1 < bound) {
            do {
              let _Math4 = Math;
              self.columnHeights[sum] = Math.max(self.columnHeights[sum], size.y + size.height);
              sum = sum + 1;
            } while (sum < bound);
          }
          if (!self.optimizeItemArrangement) {
            self.currentColumn = (rounded1 + rounded) % self.maxColumns;
          }
          num = num + 1;
        } while (num < sum);
      }
    }
  }
];

export const RVMasonryLayoutManagerImpl = importDefaultResult(RVMasonryLayoutManagerImpl, items);