Function cellsConflict

src/layout-manager.js:51–65

(cell1, cell2)

  }

  function cellsConflict(cell1, cell2) {
    let yMin1 = cell1.y;
    let yMax1 = cell1.y - 1 + (cell1.rowSpan || 1);
    let yMin2 = cell2.y;
    let yMax2 = cell2.y - 1 + (cell2.rowSpan || 1);
    let yConflict = !(yMin1 > yMax2 || yMin2 > yMax1);

    let xMin1 = cell1.x;
    let xMax1 = cell1.x - 1 + (cell1.colSpan || 1);
    let xMin2 = cell2.x;
    let xMax2 = cell2.x - 1 + (cell2.colSpan || 1);
    let xConflict = !(xMin1 > xMax2 || xMin2 > xMax1);

    return yConflict && xConflict;
  }

  function conflictExists(rows, x, y) {
    let i_max = Math.min(rows.length - 1, y);