mirror of
https://github.com/chanzuckerberg/cellxgene.git
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attempt css solution
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@@ -118,48 +118,82 @@ export default class Truncate extends Component {
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};
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render() {
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const { children, size, fontSize, bold, italic } = this.props;
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const { children } = this.props;
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// Truncate only support a single child with a text child
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if (
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React.Children.count(children) === 1 &&
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React.Children.count(children.props?.children) === 1
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) {
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const originalString = children.props.children;
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const truncatedString = this.maybeTruncateString(
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originalString,
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size,
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fontSize,
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bold,
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italic
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);
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const originalStr = children.props.children;
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const firstHalf = originalStr.slice(0, originalStr.length / 2);
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const secondHalf = originalStr.slice(originalStr.length / 2);
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// Only make tooltip if string has to be truncated
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if (truncatedString) {
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// clone children, changing the children(text) to the truncated string
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const newChildren = React.Children.map(children, (child) =>
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cloneElement(child, {
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children: truncatedString,
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"data-truncated": true,
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})
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);
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return (
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<Tooltip
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content={originalString}
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hoverOpenDelay={tooltipHoverOpenDelayQuick}
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position={Position.LEFT}
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usePortal
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modifiers={{
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preventOverflow: { enabled: false },
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hide: { enabled: false },
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const startFixedChars = 5;
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const endFixedChars = 5;
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const fontFaceScaleFactor = 0.16;
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const startWidth = `1em * ${fontFaceScaleFactor} * ${startFixedChars} * 2`;
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const endWidth = `1em * ${fontFaceScaleFactor} * ${endFixedChars} * 2`;
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const commonStyling = {
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display: "inline-block",
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verticalAlign: "bottom",
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whiteSpace: "nowrap",
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overflow: "hidden",
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};
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const truncatedChildren = (
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<>
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<span
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style={{
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...commonStyling,
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maxWidth: `calc(100% - calc(${endWidth}))`,
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minWidth: `calc(${startWidth})`,
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textOverflow: "ellipsis",
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backgroundColor: "rgba(255, 0, 0, 0.7)",
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}}
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>
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{newChildren}
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</Tooltip>
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);
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}
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return children;
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{firstHalf}
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</span>
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<span
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style={{
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...commonStyling,
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maxWidth: `calc(100% - calc(${startWidth}))`,
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direction: "rtl",
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backgroundColor: "rgba(0, 0, 255, 0.7)",
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}}
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>
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{secondHalf}
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</span>
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</>
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);
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const newChildren = React.Children.map(children, (child) =>
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cloneElement(child, {
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"data-truncated": true,
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children: truncatedChildren,
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style: {
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...child.props.style,
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whiteSpace: "nowrap",
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overflow: "hidden",
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},
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})
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);
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return (
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<Tooltip
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content={originalStr}
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hoverOpenDelay={tooltipHoverOpenDelayQuick}
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position={Position.LEFT}
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usePortal
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modifiers={{
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preventOverflow: { enabled: false },
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hide: { enabled: false },
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}}
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>
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{newChildren}
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</Tooltip>
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);
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}
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throw Error("Only pass a single child with inner text to Truncate");
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}
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}
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