chenhaodong / mew-iview

export default {
    methods: {
        alignCls (column, type) {
            return [
                {
                    [`${column.className}`]: column.className && type === 'body',
                    [`${this.prefixCls}-column-${column.align}`]: column.align,
                    [`${this.prefixCls}-hidden`]: (this.fixed === 'left' && column.fixed !== 'left') || (this.fixed === 'right' && column.fixed !== 'right') || (!this.fixed && column.fixed && (column.fixed === 'left' || column.fixed === 'right'))
                }
            ];
        },
        isPopperShow (column) {
            return column.filters && ((!this.fixed && !column.fixed) || (this.fixed === 'left' && column.fixed === 'left') || (this.fixed === 'right' && column.fixed === 'right'));
        },
        setCellWidth (column, index, top) {
            let width = '';
            if (column.width) {
                width = column.width;
            } else if (this.columnsWidth[column._index]) {
                width = this.columnsWidth[column._index].width;
            }
            // when browser has scrollBar,set a width to resolve scroll position bug
            if (this.columns.length === index + 1 && top && this.$parent.bodyHeight !== 0) {
                width += this.$parent.scrollBarWidth;
            }
            // when fixed type,reset first right fixed column's width
            if (this.fixed === 'right') {
                const firstFixedIndex = this.columns.findIndex((col) => col.fixed === 'right');
                if (firstFixedIndex === index) width += this.$parent.scrollBarWidth;
            }
            return width;
        }
    }
};