sf-i-events/exportBackgroundPlugin.js

Superflows Navigation Component

export const exportBackgroundPlugin = {
    id: 'exportBackground',
    beforeDraw: (chart, _args, options) => {
        if (!(options === null || options === void 0 ? void 0 : options.exporting))
            return;
        const { ctx, width, height } = chart;
        ctx.save();
        ctx.globalCompositeOperation = 'destination-over';
        ctx.fillStyle = options.color || '#ffffff';
        ctx.fillRect(0, 0, width, height);
        ctx.restore();
    }
};
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