jnpf-web-datascreen-vue3-v6.x/node_modules/.pnpm-store/v3/files/f8/7d3994ba78fa70ef7076d0dd696e9fbd15489837397612c15b253ad9a4aab08be3c02cc604c3b35f9ed580480ba6288bd091d2375481ce639a89d15529b3eb

'use strict';

Object.defineProperty(exports, '__esModule', { value: true });

var buildGrid = require('../builders/build-grid.js');
var defaults = require('../defaults.js');

const FixedSizeGrid = buildGrid["default"]({
  name: "ElFixedSizeGrid",
  getColumnPosition: ({ columnWidth }, index) => [
    columnWidth,
    index * columnWidth
  ],
  getRowPosition: ({ rowHeight }, index) => [
    rowHeight,
    index * rowHeight
  ],
  getEstimatedTotalHeight: ({ totalRow, rowHeight }) => rowHeight * totalRow,
  getEstimatedTotalWidth: ({ totalColumn, columnWidth }) => columnWidth * totalColumn,
  getColumnOffset: ({ totalColumn, columnWidth, width }, columnIndex, alignment, scrollLeft, _, scrollBarWidth) => {
    width = Number(width);
    const lastColumnOffset = Math.max(0, totalColumn * columnWidth - width);
    const maxOffset = Math.min(lastColumnOffset, columnIndex * columnWidth);
    const minOffset = Math.max(0, columnIndex * columnWidth - width + scrollBarWidth + columnWidth);
    if (alignment === "smart") {
      if (scrollLeft >= minOffset - width && scrollLeft <= maxOffset + width) {
        alignment = defaults.AUTO_ALIGNMENT;
      } else {
        alignment = defaults.CENTERED_ALIGNMENT;
      }
    }
    switch (alignment) {
      case defaults.START_ALIGNMENT:
        return maxOffset;
      case defaults.END_ALIGNMENT:
        return minOffset;
      case defaults.CENTERED_ALIGNMENT: {
        const middleOffset = Math.round(minOffset + (maxOffset - minOffset) / 2);
        if (middleOffset < Math.ceil(width / 2)) {
          return 0;
        } else if (middleOffset > lastColumnOffset + Math.floor(width / 2)) {
          return lastColumnOffset;
        } else {
          return middleOffset;
        }
      }
      case defaults.AUTO_ALIGNMENT:
      default:
        if (scrollLeft >= minOffset && scrollLeft <= maxOffset) {
          return scrollLeft;
        } else if (minOffset > maxOffset) {
          return minOffset;
        } else if (scrollLeft < minOffset) {
          return minOffset;
        } else {
          return maxOffset;
        }
    }
  },
  getRowOffset: ({ rowHeight, height, totalRow }, rowIndex, align, scrollTop, _, scrollBarWidth) => {
    height = Number(height);
    const lastRowOffset = Math.max(0, totalRow * rowHeight - height);
    const maxOffset = Math.min(lastRowOffset, rowIndex * rowHeight);
    const minOffset = Math.max(0, rowIndex * rowHeight - height + scrollBarWidth + rowHeight);
    if (align === defaults.SMART_ALIGNMENT) {
      if (scrollTop >= minOffset - height && scrollTop <= maxOffset + height) {
        align = defaults.AUTO_ALIGNMENT;
      } else {
        align = defaults.CENTERED_ALIGNMENT;
      }
    }
    switch (align) {
      case defaults.START_ALIGNMENT:
        return maxOffset;
      case defaults.END_ALIGNMENT:
        return minOffset;
      case defaults.CENTERED_ALIGNMENT: {
        const middleOffset = Math.round(minOffset + (maxOffset - minOffset) / 2);
        if (middleOffset < Math.ceil(height / 2)) {
          return 0;
        } else if (middleOffset > lastRowOffset + Math.floor(height / 2)) {
          return lastRowOffset;
        } else {
          return middleOffset;
        }
      }
      case defaults.AUTO_ALIGNMENT:
      default:
        if (scrollTop >= minOffset && scrollTop <= maxOffset) {
          return scrollTop;
        } else if (minOffset > maxOffset) {
          return minOffset;
        } else if (scrollTop < minOffset) {
          return minOffset;
        } else {
          return maxOffset;
        }
    }
  },
  getColumnStartIndexForOffset: ({ columnWidth, totalColumn }, scrollLeft) => Math.max(0, Math.min(totalColumn - 1, Math.floor(scrollLeft / columnWidth))),
  getColumnStopIndexForStartIndex: ({ columnWidth, totalColumn, width }, startIndex, scrollLeft) => {
    const left = startIndex * columnWidth;
    const visibleColumnsCount = Math.ceil((width + scrollLeft - left) / columnWidth);
    return Math.max(0, Math.min(totalColumn - 1, startIndex + visibleColumnsCount - 1));
  },
  getRowStartIndexForOffset: ({ rowHeight, totalRow }, scrollTop) => Math.max(0, Math.min(totalRow - 1, Math.floor(scrollTop / rowHeight))),
  getRowStopIndexForStartIndex: ({ rowHeight, totalRow, height }, startIndex, scrollTop) => {
    const top = startIndex * rowHeight;
    const numVisibleRows = Math.ceil((height + scrollTop - top) / rowHeight);
    return Math.max(0, Math.min(totalRow - 1, startIndex + numVisibleRows - 1));
  },
  initCache: () => void 0,
  clearCache: true,
  validateProps: ({ columnWidth, rowHeight }) => {
  }
});

exports["default"] = FixedSizeGrid;
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