feat: Ellipsis2.0

src/components/CommonEditTable/utils.tsx

@@ -40,8 +40,8 @@ export const formatEditTableColumns = (defaultOptions: ICommonEditTableColumnsTy
     format: 'YYYY-MM-DD',
     ellipsis: false,
     ellipsisType: 'line',
-    lines: 1,
-    number: 100,
+    rows: 1,
+    maxLength: 100,
     ...defaultOptions,
   };
 
@@ -70,12 +70,13 @@ export const formatEditTableColumns = (defaultOptions: ICommonEditTableColumnsTy
     options.ellipsis = {
       showTitle: false,
     };
+
     return options.ellipsisType === 'line' ? (
-      <Ellipsis tooltip={true} lines={options.lines}>
+      <Ellipsis tooltip={true} lines={options.rows}>
         {text}
       </Ellipsis>
     ) : (
-      <Ellipsis tooltip={true} length={options.number}>
+      <Ellipsis tooltip={true} length={options.maxLength}>
         {text}
       </Ellipsis>
     );

src/core/base/Ellipsis/Ellipsis.tsx

@@ -0,0 +1,94 @@
+import * as React from 'react';
+import classNames from 'classnames';
+import { TooltipProps } from 'antd';
+import EllipsisText from './EllipsisText';
+import EllipsisWidth from './EllipsisWidth';
+import EllipsisLine from './EllipsisLine';
+import EllipsisLineClamp from './EllipsisLineClamp';
+
+// @ts-ignore
+const isSupportLineClamp = document.body.style.webkitLineClamp !== undefined;
+
+export interface EllipsisProps {
+  tooltip?: boolean;
+  tooltipProps?: TooltipProps;
+  length?: number;
+  lines?: number;
+  fullWidthRecognition?: boolean;
+  className?: string;
+  width?: number | string;
+  style?: React.CSSProperties;
+  prefix?: string;
+  children: React.ReactNode;
+}
+
+const Ellipsis = (props: EllipsisProps) => {
+  const {
+    children,
+    lines,
+    length,
+    width,
+    className,
+    tooltip = true,
+    style,
+    fullWidthRecognition = false,
+    prefix = 'plus-ellipsis',
+    tooltipProps = {},
+    ...restProps
+  } = props;
+
+  const cls = classNames(`${prefix}-ellipsis`, className, {
+    [`${prefix}-width-mode`]: width,
+    [`${prefix}-line`]: lines && !isSupportLineClamp,
+    [`${prefix}-lineClamp`]: lines && isSupportLineClamp,
+  });
+
+  // 一种限制都没有返回原值
+  if (!lines && !length && !width) {
+    return (
+      <span className={cls} {...restProps}>
+        {children}
+      </span>
+    );
+  }
+
+  if (width) {
+    return (
+      <EllipsisWidth className={cls} prefix={prefix} style={style} tooltip={tooltip} tooltipProps={tooltipProps} width={width} {...restProps}>
+        {children}
+      </EllipsisWidth>
+    );
+  }
+
+  // 字数限制
+  if (length) {
+    return (
+      <EllipsisText
+        className={cls}
+        prefix={prefix}
+        tooltipProps={tooltipProps}
+        length={length}
+        text={children || ''}
+        tooltip={tooltip}
+        fullWidthRecognition={fullWidthRecognition}
+        {...restProps}
+      />
+    );
+  }
+
+  if (isSupportLineClamp) {
+    return (
+      <EllipsisLineClamp className={cls} prefix={prefix} tooltip={tooltip} tooltipProps={tooltipProps} lines={lines} {...restProps}>
+        {children}
+      </EllipsisLineClamp>
+    );
+  }
+
+  return (
+    <EllipsisLine className={cls} prefix={prefix} tooltip={tooltip} tooltipProps={tooltipProps} lines={lines} {...restProps}>
+      {children}
+    </EllipsisLine>
+  );
+};
+
+export default Ellipsis;

src/core/base/Ellipsis/EllipsisLine.tsx

@@ -0,0 +1,150 @@
+import * as React from 'react';
+import ResizeObserver from 'resize-observer-polyfill';
+import { Tooltip } from 'antd';
+import { EllipsisProps } from './Ellipsis';
+
+const bisection = (th: number, m: number, b: number, e: any, text: string, shadowNode: { innerHTML: string; offsetHeight: any }): number => {
+  const suffix = '...';
+  let mid = m;
+  let end = e;
+  let begin = b;
+  shadowNode.innerHTML = text.substring(0, mid) + suffix;
+  let sh = shadowNode.offsetHeight;
+
+  if (sh <= th) {
+    shadowNode.innerHTML = text.substring(0, mid + 1) + suffix;
+    sh = shadowNode.offsetHeight;
+    if (sh > th || mid === begin) {
+      return mid;
+    }
+    begin = mid;
+    if (end - begin === 1) {
+      mid = 1 + begin;
+    } else {
+      mid = Math.floor((end - begin) / 2) + begin;
+    }
+    return bisection(th, mid, begin, end, text, shadowNode);
+  }
+  if (mid - 1 < 0) {
+    return mid;
+  }
+  shadowNode.innerHTML = text.substring(0, mid - 1) + suffix;
+  sh = shadowNode.offsetHeight;
+  if (sh <= th) {
+    return mid - 1;
+  }
+  end = mid;
+  mid = Math.floor((end - begin) / 2) + begin;
+  return bisection(th, mid, begin, end, text, shadowNode);
+};
+
+type EllipsisLineProps = Omit<EllipsisProps, 'length' | 'width' | 'fullWidthRecognition'>;
+
+const EllipsisLine = (props: EllipsisLineProps) => {
+  const { className, prefix, lines = 2, tooltip, tooltipProps, children, ...restProps } = props;
+
+  const [tooltipVisible, setTooltipVisible] = React.useState<boolean>(false);
+  const [targetCount, setTargetCount] = React.useState<number>(0);
+  const [text, setText] = React.useState<string>('');
+
+  const rootRef = React.useRef<HTMLDivElement>(null);
+  const contentRef = React.useRef<HTMLDivElement>(null);
+  const nodeRef = React.useRef<HTMLSpanElement>(null);
+  const shadowRef = React.useRef<HTMLDivElement>(null);
+  const shadowChildrenRef = React.useRef<HTMLDivElement>(null);
+
+  const handleTooltipVisibleChange = (visible: boolean) => {
+    const node = nodeRef.current;
+    if (!node) {
+      return;
+    }
+
+    const shadowChildren = shadowChildrenRef.current;
+    const text = (shadowChildren!.innerText || shadowChildren!.textContent || '') as string;
+    const nextVisible = visible && targetCount < (text!.length || 0);
+
+    setTooltipVisible(nextVisible);
+  };
+
+  const computeLine = () => {
+    const root = rootRef.current!;
+    const content = contentRef.current!;
+    const shadow = shadowRef.current!;
+    const shadowChildren = shadowChildrenRef.current!;
+
+    const text = shadowChildren.innerText || shadowChildren.textContent;
+    const lineHeight = parseInt(getComputedStyle(root).lineHeight, 10);
+    const targetHeight = lines * lineHeight;
+    content.style.height = `${targetHeight}px`;
+    const totalHeight = shadowChildren.offsetHeight;
+    const shadowNode = shadow.firstChild! as HTMLDivElement;
+
+    if (totalHeight <= targetHeight) {
+      setText(text!);
+      setTargetCount(text!.length);
+      return;
+    }
+
+    // bisection
+    const len = text!.length;
+    const mid = Math.ceil(len / 2);
+
+    const count = bisection(targetHeight, mid, 0, len, text!, shadowNode);
+
+    setText(text!);
+    setTargetCount(count);
+  };
+
+  React.useEffect(() => {
+    const resizeObserver = new ResizeObserver((entries) => {
+      entries.forEach((entry) => {
+        if (entry.target === contentRef.current) {
+          computeLine();
+        }
+      });
+    });
+    resizeObserver.observe(contentRef.current!);
+    return () => {
+      resizeObserver.disconnect();
+    };
+  }, []);
+
+  React.useEffect(() => {
+    computeLine();
+  }, [lines, children]);
+
+  const childNode = (
+    <span ref={nodeRef}>
+      {targetCount > 0 && text.substring(0, targetCount)}
+      {targetCount > 0 && targetCount < text.length && '...'}
+    </span>
+  );
+
+  return (
+    <div {...restProps} ref={rootRef} className={className}>
+      <div ref={contentRef}>
+        {tooltip ? (
+          <Tooltip
+            {...tooltipProps}
+            overlayClassName={`${prefix}-tooltip`}
+            title={text}
+            open={tooltipVisible}
+            onOpenChange={handleTooltipVisibleChange}
+          >
+            {childNode}
+          </Tooltip>
+        ) : (
+          childNode
+        )}
+        <div className={`${prefix}-shadow`} ref={shadowChildrenRef}>
+          {children}
+        </div>
+        <div className={`${prefix}-shadow`} ref={shadowRef}>
+          <span>{text}</span>
+        </div>
+      </div>
+    </div>
+  );
+};
+
+export default EllipsisLine;

src/core/base/Ellipsis/EllipsisLineClamp.tsx

@@ -0,0 +1,52 @@
+import * as React from 'react';
+import { Tooltip } from 'antd';
+import { EllipsisProps } from './Ellipsis';
+
+type EllipsisLineClampProps = Omit<EllipsisProps, 'length' | 'width' | 'fullWidthRecognition'>;
+
+const EllipsisLineClamp = (props: EllipsisLineClampProps) => {
+  const { className, prefix, lines, tooltip, tooltipProps, children, ...restProps } = props;
+
+  const [tooltipVisible, setTooltipVisible] = React.useState<boolean>(false);
+  const lineClampNodeRef = React.useRef<HTMLDivElement>(null);
+
+  const handleTooltipVisibleChange = (visible: boolean) => {
+    const node = lineClampNodeRef.current;
+    if (!node) {
+      return;
+    }
+
+    const nextVisible = visible && (node.offsetHeight < node.scrollHeight || node.offsetWidth < node.scrollWidth);
+
+    setTooltipVisible(nextVisible);
+  };
+
+  //行数限制
+
+  // support document.body.style.webkitLineClamp
+  const id = `plus-ellipsis-${`${new Date().getTime()}${Math.floor(Math.random() * 100)}`}`;
+  const style = `#${id}{-webkit-line-clamp:${lines};-webkit-box-orient: vertical;}`;
+
+  const node = (
+    <div ref={lineClampNodeRef} id={id} className={className} {...restProps}>
+      <style>{style}</style>
+      {children}
+    </div>
+  );
+
+  return tooltip ? (
+    <Tooltip
+      {...tooltipProps}
+      overlayClassName={`${prefix}-tooltip`}
+      title={children}
+      open={tooltipVisible}
+      onOpenChange={handleTooltipVisibleChange}
+    >
+      {node}
+    </Tooltip>
+  ) : (
+    node
+  );
+};
+
+export default EllipsisLineClamp;