import { PblColumn } from '../../column/model';
/**
 * A column width object representing the relative column using a combination of percentage and pixels.
 *
 * The percentage represent the total width of the column
 * The pixels represent the total fixed width, in pixels, that other columns occupy (these are columns with absolute width set).
 *
 * In a DOM element, the `ColumnWidth` object is represented via the `width` style property
 * and the value is set using the `calc()` CSS function: `width: calc({pct}% - {px}px);`.
 *
 * For example, the `ColumnWidth` object  `{ pct: 33, px: 25 }` is translated to `width: calc(33% - 25px);`
 *
 * @internal
 */
export interface ColumnWidth {
    pct: number;
    px: number;
}
/**
 * A column width calculator that, based on all of the columns, calculates the default column width
 * and minimum required row width.
 *
 * The default column width is the width for all columns that does not have a width setting defined.
 * In addition, a `minimumRowWidth` is calculated, which represents the minimum width required width of the row, i.e. table.
 *
 * The `StaticColumnWidthLogic` does not take into account real-time DOM measurements (especially box-model metadata), hence "static".
 * It performs the calculation based on "dry" `PblColumn` metadata input from the user.
 *
 * The `StaticColumnWidthLogic` is less accurate and best used as a measurement baseline followed by a more accurate calculation.
 * This is why it outputs a default column width and not a column specific width.
 */
export declare class StaticColumnWidthLogic {
    private _agg;
    get minimumRowWidth(): number;
    /**
     * Returns the calculated default width for a column.
     * This is the width for columns that does not have a specific width, adjusting them to fit the table.
     * It's important to run this method AFTER aggregating all columns through `addColumn()`.
     * The result contains 2 values, pct and px.
     * pct is the total width in percent that the column should spread taking into account columns with fixed % width.
     * px is the total width in pixels that the column should shrink taking into account columns with fixed pixel width.
     *
     * The algorithm is simple:
     *  1) Sum all columns with fixed percent width
     *  2) From the entire row width (100%) deduct the total fixed width (step 1).
     *     This result represents the % left for all columns without a fixed width (percent and pixel).
     *  3) Sum all columns with fixed pixel width.
     *     The result represent the total amount of width in pixel taken by columns with fixed width.
     *  4) Count all the columns without a fixed width.
     *
     *  For 2 & 3 we get values that we need to spread even between all of the columns without fixed width (percent and pixel).
     *  The exact width is the total percent left (2) minus the total width in pixel taken by columns with fixed with.
     *  We now need to divide the result from 2 & 3 by the result from 4.
     *
     * Both values should be used together on the `width` style property using the `calc` function:
     * e.g.: `calc(${pct}% - ${px}px)`
     *
     * This value is calculated every time it is called, use it once all columns are added.
     */
    get defaultColumnWidth(): ColumnWidth;
    addColumn(column: PblColumn): void;
}