@antv/g2plot/esm/combo-plots/util/padding.js

G2 Plot, a market of plots built with the Grammar of Graphics'

import { BBox } from '@antv/g';
import * as _ from '@antv/util';
import { getGlobalTheme } from '../../theme/global';
export function getOverlappingPadding(layer, components) {
    var bleeding = getGlobalTheme().bleeding;
    if (_.isArray(bleeding)) {
        _.each(bleeding, function (it, index) {
            if (typeof bleeding[index] === 'function') {
                bleeding[index] = bleeding[index]({});
            }
        });
    }
    var viewMinX = layer.layerBBox.minX;
    var viewMaxX = layer.layerBBox.maxX;
    var viewMinY = _.clone(layer.layerBBox.minY);
    var viewMaxY = layer.layerBBox.maxY;
    _.each(components, function (component) {
        var position = component.position;
        var _a = component.getBBox(), minX = _a.minX, maxX = _a.maxX, minY = _a.minY, maxY = _a.maxY;
        if (maxY > viewMinY && maxY < viewMaxY && position === 'top') {
            viewMinY = maxY;
        }
        if (minY > viewMinY && minY < viewMaxY && position === 'bottom') {
            viewMaxY = minY;
        }
        if (maxX > viewMinX && maxX < viewMaxX && position === 'left') {
            viewMinX = maxX;
        }
        if (minX > viewMinX && maxX < viewMaxX && position === 'right') {
            viewMaxX = minX;
        }
    });
    var range = new BBox(viewMinX, viewMinY, viewMaxX - viewMinX, viewMaxY - viewMinY);
    var top_padding = range.minY - layer.layerBBox.minY;
    if (top_padding === 0) {
        top_padding = bleeding[0];
    }
    var right_padding = layer.layerBBox.maxX - range.maxX;
    var bottom_padding = layer.layerBBox.maxY - range.maxY;
    var left_padding = range.minX - layer.layerBBox.minX;
    return [top_padding, right_padding, bottom_padding, left_padding];
}
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