From 733a4910e96d39ecaa4a34b377632ac5a3ebeb5d Mon Sep 17 00:00:00 2001
From: fantasticit <fantasticit@163.com>
Date: Wed, 27 Apr 2022 22:24:30 +0800
Subject: [PATCH] tiptap: improve resizable

---
 .../src/components/resizeable/resizeable.tsx  | 90 +++++++++++++++----
 .../components/resizeable/style.module.scss   | 11 +++
 .../client/src/tiptap/styles/selection.scss   |  1 -
 .../src/tiptap/wrappers/iframe/index.tsx      | 45 ++++------
 .../src/tiptap/wrappers/image/index.tsx       | 73 ++++++---------
 .../client/src/tiptap/wrappers/mind/index.tsx | 25 +++---
 6 files changed, 136 insertions(+), 109 deletions(-)

diff --git a/packages/client/src/components/resizeable/resizeable.tsx b/packages/client/src/components/resizeable/resizeable.tsx
index bf86afd..85e2aff 100644
--- a/packages/client/src/components/resizeable/resizeable.tsx
+++ b/packages/client/src/components/resizeable/resizeable.tsx
@@ -10,6 +10,7 @@ interface IProps {
   width: number;
   height: number;
   maxWidth?: number;
+  isEditable?: boolean;
   onChange?: (arg: ISize) => void;
   onChangeEnd?: (arg: ISize) => void;
   className?: string;
@@ -18,26 +19,30 @@ interface IProps {
 const MIN_WIDTH = 50;
 const MIN_HEIGHT = 50;
 
-function clamp(val: number, min: number, max: number): number {
+function clamp(val: number, min: number, max: number): string {
   if (val < min) {
-    return min;
+    return '' + min;
   }
   if (val > max) {
-    return max;
+    return '' + max;
   }
-  return val;
+  return '' + val;
 }
 
 export const Resizeable: React.FC<IProps> = ({
   width,
   height,
   maxWidth,
+  isEditable = false,
   className,
   onChange,
   onChangeEnd,
   children,
 }) => {
   const $container = useRef<HTMLDivElement>(null);
+  const $cloneNode = useRef<HTMLDivElement>(null);
+  const $cloneNodeTip = useRef<HTMLDivElement>(null);
+  const $placeholderNode = useRef<HTMLDivElement>(null);
   const $topLeft = useRef<HTMLDivElement>(null);
   const $topRight = useRef<HTMLDivElement>(null);
   const $bottomLeft = useRef<HTMLDivElement>(null);
@@ -49,6 +54,8 @@ export const Resizeable: React.FC<IProps> = ({
   });
 
   useEffect(() => {
+    if (!isEditable) return;
+
     interact($container.current).resizable({
       edges: {
         top: true,
@@ -58,19 +65,24 @@ export const Resizeable: React.FC<IProps> = ({
       },
       listeners: {
         move: function (event) {
-          let { x, y } = event.target.dataset;
-          x = (parseFloat(x) || 0) + event.deltaRect.left;
-          y = (parseFloat(y) || 0) + event.deltaRect.top;
+          const placeholderNode = $placeholderNode.current;
+          Object.assign(placeholderNode.style, {
+            opacity: 0,
+          });
 
+          const cloneNode = $cloneNode.current;
           let { width, height } = event.rect;
-          width = clamp(width, MIN_WIDTH, maxWidth || Infinity);
-          height = clamp(height, MIN_HEIGHT, Infinity);
-
-          Object.assign(event.target.style, {
+          width = parseInt(clamp(width, MIN_WIDTH, maxWidth || Infinity));
+          height = parseInt(clamp(height, MIN_HEIGHT, Infinity));
+          Object.assign(cloneNode.style, {
             width: `${width}px`,
             height: `${height}px`,
+            zIndex: 1000,
           });
-          Object.assign(event.target.dataset, { x, y });
+
+          const tipNode = $cloneNodeTip.current;
+          tipNode.innerText = `${width}x${height}`;
+
           onChange && onChange({ width, height });
         },
         end: function (event) {
@@ -78,11 +90,24 @@ export const Resizeable: React.FC<IProps> = ({
           width = clamp(width, MIN_WIDTH, maxWidth || Infinity);
           height = clamp(height, MIN_HEIGHT, Infinity);
 
+          const cloneNode = $cloneNode.current;
+          Object.assign(cloneNode.style, {
+            zIndex: 0,
+          });
+
+          const tipNode = $cloneNodeTip.current;
+          tipNode.innerText = ``;
+
+          const placeholderNode = $placeholderNode.current;
+          Object.assign(placeholderNode.style, {
+            opacity: 1,
+          });
+
           onChangeEnd && onChangeEnd({ width, height });
         },
       },
     });
-  }, [maxWidth]);
+  }, [maxWidth, isEditable]);
 
   useEffect(() => {
     Object.assign($container.current.style, {
@@ -98,10 +123,41 @@ export const Resizeable: React.FC<IProps> = ({
       ref={$container}
       style={{ width, height }}
     >
-      <span className={styles.resizer + ' ' + styles.topLeft} ref={$topLeft} data-type={'topLeft'}></span>
-      <span className={styles.resizer + ' ' + styles.topRight} ref={$topRight} data-type={'topRight'}></span>
-      <span className={styles.resizer + ' ' + styles.bottomLeft} ref={$bottomLeft} data-type={'bottomLeft'}></span>
-      <span className={styles.resizer + ' ' + styles.bottomRight} ref={$bottomRight} data-type={'bottomRight'}></span>
+      {isEditable && (
+        <>
+          <div ref={$placeholderNode} className={styles.placeholderWrap} style={{ opacity: 1 }}>
+            <span className={styles.resizer + ' ' + styles.topLeft} ref={$topLeft} data-type={'topLeft'}></span>
+            <span className={styles.resizer + ' ' + styles.topRight} ref={$topRight} data-type={'topRight'}></span>
+            <span
+              className={styles.resizer + ' ' + styles.bottomLeft}
+              ref={$bottomLeft}
+              data-type={'bottomLeft'}
+            ></span>
+            <span
+              className={styles.resizer + ' ' + styles.bottomRight}
+              ref={$bottomRight}
+              data-type={'bottomRight'}
+            ></span>
+          </div>
+
+          <div ref={$cloneNode} className={styles.cloneNodeWrap} style={{ width, height, maxWidth }}>
+            <span className={styles.resizer + ' ' + styles.topLeft} ref={$topLeft} data-type={'topLeft'}></span>
+            <span className={styles.resizer + ' ' + styles.topRight} ref={$topRight} data-type={'topRight'}></span>
+            <span
+              className={styles.resizer + ' ' + styles.bottomLeft}
+              ref={$bottomLeft}
+              data-type={'bottomLeft'}
+            ></span>
+            <span
+              className={styles.resizer + ' ' + styles.bottomRight}
+              ref={$bottomRight}
+              data-type={'bottomRight'}
+            ></span>
+            <span ref={$cloneNodeTip}></span>
+          </div>
+        </>
+      )}
+
       {children}
     </div>
   );
diff --git a/packages/client/src/components/resizeable/style.module.scss b/packages/client/src/components/resizeable/style.module.scss
index 51cd1e3..6fe9b6d 100644
--- a/packages/client/src/components/resizeable/style.module.scss
+++ b/packages/client/src/components/resizeable/style.module.scss
@@ -6,6 +6,17 @@
   max-width: 100%;
   box-sizing: border-box;
 
+  .cloneNodeWrap {
+    position: absolute;
+    background-color: rgb(179 212 255 / 30%);
+    display: flex;
+    align-items: center;
+    justify-content: center;
+    font-size: 14px;
+    color: #333;
+    user-select: none;
+  }
+
   .resizer {
     position: absolute;
     z-index: 9999;
diff --git a/packages/client/src/tiptap/styles/selection.scss b/packages/client/src/tiptap/styles/selection.scss
index 9d59669..fae93af 100644
--- a/packages/client/src/tiptap/styles/selection.scss
+++ b/packages/client/src/tiptap/styles/selection.scss
@@ -72,7 +72,6 @@
         &::after {
           position: absolute;
           pointer-events: none;
-          background-color: rgb(179 212 255 / 30%);
           border: 1px solid var(--node-selected-border-color) !important;
           border-radius: var(--border-radius);
           content: '';
diff --git a/packages/client/src/tiptap/wrappers/iframe/index.tsx b/packages/client/src/tiptap/wrappers/iframe/index.tsx
index e35aa8e..7aae71f 100644
--- a/packages/client/src/tiptap/wrappers/iframe/index.tsx
+++ b/packages/client/src/tiptap/wrappers/iframe/index.tsx
@@ -1,6 +1,6 @@
-import { useCallback, useMemo } from 'react';
+import { useCallback } from 'react';
 import cls from 'classnames';
-import { NodeViewWrapper, NodeViewContent } from '@tiptap/react';
+import { NodeViewWrapper } from '@tiptap/react';
 import { Typography } from '@douyinfe/semi-ui';
 import { Resizeable } from 'components/resizeable';
 import { getEditorContainerDOMSize } from '../../utils/editor';
@@ -17,36 +17,21 @@ export const IframeWrapper = ({ editor, node, updateAttributes }) => {
     updateAttributes({ width: size.width, height: size.height });
   }, []);
 
-  const content = useMemo(
-    () => (
-      <NodeViewContent as="div" className={cls(styles.wrap, 'render-wrapper')}>
-        {url ? (
-          <div className={styles.innerWrap} style={{ pointerEvents: !isEditable ? 'auto' : 'none' }}>
-            <iframe src={url}></iframe>
-          </div>
-        ) : (
-          <div className={styles.emptyWrap}>
-            <Text>请设置外链地址</Text>
-          </div>
-        )}
-      </NodeViewContent>
-    ),
-    [url, width, height]
-  );
-
-  if (!isEditable && !url) {
-    return null;
-  }
-
   return (
     <NodeViewWrapper>
-      {isEditable ? (
-        <Resizeable width={width || maxWidth} maxWidth={maxWidth} height={height} onChangeEnd={onResize}>
-          <div style={{ width, height, maxWidth: '100%' }}>{content}</div>
-        </Resizeable>
-      ) : (
-        <div style={{ width, height, maxWidth: '100%' }}>{content}</div>
-      )}
+      <Resizeable width={width} maxWidth={maxWidth} height={height} isEditable={isEditable} onChangeEnd={onResize}>
+        <div className={cls(styles.wrap, 'render-wrapper')}>
+          {url ? (
+            <div className={styles.innerWrap} style={{ pointerEvents: !isEditable ? 'auto' : 'none' }}>
+              <iframe src={url}></iframe>
+            </div>
+          ) : (
+            <div className={styles.emptyWrap}>
+              <Text>请设置外链地址</Text>
+            </div>
+          )}
+        </div>
+      </Resizeable>
     </NodeViewWrapper>
   );
 };
diff --git a/packages/client/src/tiptap/wrappers/image/index.tsx b/packages/client/src/tiptap/wrappers/image/index.tsx
index 9d5091a..8f564cc 100644
--- a/packages/client/src/tiptap/wrappers/image/index.tsx
+++ b/packages/client/src/tiptap/wrappers/image/index.tsx
@@ -1,7 +1,6 @@
-import cls from 'classnames';
-import { useCallback, useEffect, useMemo, useRef } from 'react';
+import { useCallback, useEffect, useRef } from 'react';
 import { Typography, Spin } from '@douyinfe/semi-ui';
-import { NodeViewWrapper, NodeViewContent } from '@tiptap/react';
+import { NodeViewWrapper } from '@tiptap/react';
 import { LazyLoadImage } from 'react-lazy-load-image-component';
 import { Resizeable } from 'components/resizeable';
 import { useToggle } from 'hooks/use-toggle';
@@ -58,53 +57,31 @@ export const ImageWrapper = ({ editor, node, updateAttributes }) => {
     }
   }, [src, hasTrigger]);
 
-  const content = useMemo(() => {
-    if (error) {
-      return (
-        <div className={cls(styles.wrap, 'render-wrapper')}>
-          <Text>{error}</Text>
-        </div>
-      );
-    }
-
-    if (!src) {
-      return (
-        <div className={cls(styles.wrap, 'render-wrapper')} onClick={selectFile}>
-          <Spin spinning={loading}>
-            <Text style={{ cursor: 'pointer' }}>{loading ? '正在上传中' : '请选择图片'}</Text>
-            <input ref={$upload} accept="image/*" type="file" hidden onChange={handleFile} />
-          </Spin>
-        </div>
-      );
-    }
-
-    const img = <LazyLoadImage src={src} alt={alt} width={width} height={height} />;
-
-    if (isEditable) {
-      return (
-        <Resizeable
-          className={cls('render-wrapper')}
-          width={width || maxWidth}
-          height={height}
-          maxWidth={maxWidth}
-          onChangeEnd={onResize}
-        >
-          {img}
-        </Resizeable>
-      );
-    }
-
-    return (
-      <div className={cls('render-wrapper')} style={{ display: 'inline-block', width, height, maxWidth: '100%' }}>
-        {img}
-      </div>
-    );
-  }, [error, src, isEditable, width, height]);
-
   return (
     <NodeViewWrapper as="div" style={{ textAlign, fontSize: 0, maxWidth: '100%' }}>
-      {content}
-      <NodeViewContent />
+      <Resizeable
+        className={'render-wrapper'}
+        width={width || maxWidth}
+        height={height}
+        maxWidth={maxWidth}
+        isEditable={isEditable}
+        onChangeEnd={onResize}
+      >
+        {error ? (
+          <div className={styles.wrap}>
+            <Text>{error}</Text>
+          </div>
+        ) : !src ? (
+          <div className={styles.wrap} onClick={selectFile}>
+            <Spin spinning={loading}>
+              <Text style={{ cursor: 'pointer' }}>{loading ? '正在上传中' : '请选择图片'}</Text>
+              <input ref={$upload} accept="image/*" type="file" hidden onChange={handleFile} />
+            </Spin>
+          </div>
+        ) : (
+          <LazyLoadImage src={src} alt={alt} width={width} height={height} />
+        )}
+      </Resizeable>
     </NodeViewWrapper>
   );
 };
diff --git a/packages/client/src/tiptap/wrappers/mind/index.tsx b/packages/client/src/tiptap/wrappers/mind/index.tsx
index 09b504f..31b896c 100644
--- a/packages/client/src/tiptap/wrappers/mind/index.tsx
+++ b/packages/client/src/tiptap/wrappers/mind/index.tsx
@@ -1,4 +1,4 @@
-import { NodeViewContent, NodeViewWrapper } from '@tiptap/react';
+import { NodeViewWrapper } from '@tiptap/react';
 import cls from 'classnames';
 import { useCallback, useEffect, useMemo, useRef, useState } from 'react';
 import { Spin, Typography } from '@douyinfe/semi-ui';
@@ -15,6 +15,8 @@ import styles from './index.module.scss';
 
 const { Text } = Typography;
 
+const INHERIT_SIZE_STYLE = { width: '100%', height: '100%' };
+
 export const MindWrapper = ({ editor, node, updateAttributes }) => {
   const $container = useRef();
   const $mind = useRef<any>();
@@ -28,14 +30,14 @@ export const MindWrapper = ({ editor, node, updateAttributes }) => {
   const content = useMemo(() => {
     if (error) {
       return (
-        <div style={{ width: '100%', height: '100%' }}>
+        <div style={INHERIT_SIZE_STYLE}>
           <Text>{error.message || error}</Text>
         </div>
       );
     }
 
     if (loading) {
-      return <Spin spinning={loading} style={{ width: '100%', height: '100%' }}></Spin>;
+      return <Spin spinning={loading} style={INHERIT_SIZE_STYLE}></Spin>;
     }
 
     return (
@@ -43,10 +45,10 @@ export const MindWrapper = ({ editor, node, updateAttributes }) => {
         ref={$container}
         className={cls(styles.renderWrap, 'render-wrapper')}
         tabIndex={0}
-        style={{ width: '100%', height: '100%' }}
+        style={INHERIT_SIZE_STYLE}
       ></div>
     );
-  }, [loading, error]);
+  }, [loading, error, width, height]);
 
   const onResize = useCallback(
     (size) => {
@@ -203,15 +205,13 @@ export const MindWrapper = ({ editor, node, updateAttributes }) => {
     minder.execCommand('theme', theme);
   }, [theme]);
 
+  console.log(width, height);
+
   return (
     <NodeViewWrapper className={cls(styles.wrap, isActive && styles.isActive)}>
-      {isEditable ? (
-        <Resizeable width={width} height={height} maxWidth={maxWidth} onChangeEnd={onResize}>
-          {content}
-        </Resizeable>
-      ) : (
-        <div style={{ display: 'inline-block', width, height, maxWidth: '100%' }}>{content}</div>
-      )}
+      <Resizeable isEditable={isEditable} width={width} height={height} maxWidth={maxWidth} onChangeEnd={onResize}>
+        {content}
+      </Resizeable>
       <div className={styles.toolbarWrap}>
         <Toolbar
           isEditable={isEditable}
@@ -226,7 +226,6 @@ export const MindWrapper = ({ editor, node, updateAttributes }) => {
           setTheme={setTheme}
         />
       </div>
-      <NodeViewContent />
     </NodeViewWrapper>
   );
 };