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feat(react-charting): Support marker shapes for scatter chart #34656

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@srmukher srmukher commented Jun 16, 2025

In Fluent chart:
image

In Plotly:
image

@srmukher srmukher requested a review from a team as a code owner June 16, 2025 15:14
@srmukher srmukher changed the title Users/srmukher/scatter marker shapes feat(react-charting): Support marker shapes for scatter chart Jun 16, 2025
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github-actions bot commented Jun 16, 2025

📊 Bundle size report

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height={14}
viewBox={'-1 -1 14 14'}
{...getSecureProps(svgProps)}
transform={`rotate(${shape === Points[Points.diamond] ? 45 : shape === Points[Points.pyramid] ? 180 : 0}, 0, 0)`}
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rotate(${shape === Points[Points.diamond] ? 45 : shape === Points[Points.pyramid] ? 180 : 0}, 0, 0)

this is not needed anymore?

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no, since we have the exact shapes this transform was changing the legend shape

return '-1 -1 14 14';
}
// For plotly-based shapes, use centered viewBox
return '-7 -7 14 14';
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'-7 -7 14 14';

why are you changing viewBox for existing shapes

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because the plotly shape paths are centrally aligned and thus the view box had to be changed. otherwise the legend container was showing incomplete shapes.

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Legend shapes have a special behavior of showing only the border on deselection and filling the entire shape on selection. Do your new shapes have this functionality.

@srmukher srmukher force-pushed the users/srmukher/scatter_marker_shapes branch from af6119e to 81a8169 Compare June 17, 2025 14:13
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Legend shapes have a special behavior of showing only the border on deselection and filling the entire shape on selection. Do your new shapes have this functionality.

yes
image

@srmukher srmukher force-pushed the users/srmukher/scatter_marker_shapes branch from c588762 to 55d24dc Compare June 18, 2025 08:39
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what is the size bump for this PR

@srmukher srmukher force-pushed the users/srmukher/scatter_marker_shapes branch from 3760311 to 6016492 Compare June 18, 2025 09:45
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srmukher commented Jun 18, 2025

what is the size bump for this PR

< 1 kB

image

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Pull request demo site: URL

@@ -950,7 +959,7 @@ export interface ILegend {
nativeButtonProps?: React_2.ButtonHTMLAttributes<HTMLButtonElement>;
onMouseOutAction?: (isLegendFocused?: boolean) => void;
opacity?: number;
shape?: LegendShape;
shape?: DataPointShape;
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DataPointShape

we cannot change existing interface. It needs to be backward compatible. It can be LegendShape | DataPointShape

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updated

'2.26l-2.26,2.26l2.26,2.26Z',
// Additional shapes
star: 'M1.26,-1.73H5.33L2.03,0.66L3.29,4.53L0,2.14L-3.29,4.53L-2.03,0.66L-5.33,-1.73H-1.26L0,-5.6Z',
hexagram:
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are all shapes now starting from viewpoint 0,0 to 14,14

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@srmukher srmukher Jun 19, 2025

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no its '-7 -7 14 14'; means the SVG's coordinate system goes from -7 to +7 on both axes, with (0,0) at the center. The previous shapes were not centrally aligned thats why on hover, the line indicating the position was also distorted, starting from left. Now all shapes are centrally aligned.

Shapes Before:
image

Shapes now:
image

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3 participants