refactor: Select use @rc-component/trigger align logic instead of self measure (#976)

* chore: use trigger stretch

* test: update snapshot

Author: zombieJ

docs/examples/getPopupContainer.tsx

@@ -1,19 +1,30 @@
-import '../../assets/index.less';
 import 'rc-dialog/assets/index.css';
+import '../../assets/index.less';
 
 import Dialog from 'rc-dialog';
+import Select, { type SelectProps } from 'rc-select';
 import React from 'react';
-import Select, { Option } from 'rc-select';
+
+const MySelect = (props: Partial<SelectProps>) => (
+  <Select
+    placeholder="placeholder"
+    style={{ width: 100 }}
+    getPopupContainer={(node) => node.parentNode}
+    options={new Array(3).fill(null).map((_, index) => ({
+      value: index,
+      label: `long_label_${index}`,
+    }))}
+    {...props}
+  />
+);
 
 class Test extends React.Component {
   state = {
     open: false,
     destroy: false,
   };
 
-  getPopupContainer = node => node.parentNode;
-
-  setVisible = open => {
+  setVisible = (open) => {
     this.setState({
       open,
     });
@@ -38,6 +49,7 @@ class Test extends React.Component {
     if (destroy) {
       return null;
     }
+
     return (
       <div>
         <button type="button" onClick={this.open}>
@@ -49,17 +61,24 @@ class Test extends React.Component {
         </button>
         <Dialog visible={open} onClose={this.close}>
           <div style={{ marginTop: 20, position: 'relative' }}>
-            <Select
-              placeholder="placeholder"
-              style={{ width: 200 }}
-              getPopupContainer={this.getPopupContainer}
-            >
-              <Option value="1">1</Option>
-              <Option value="2">2</Option>
-              <Option value="3">3</Option>
-            </Select>
+            <MySelect />
           </div>
         </Dialog>
+        <div
+          style={{
+            transform: 'scale(1.5)',
+            transformOrigin: '0 0',
+            display: 'flex',
+            columnGap: 16,
+            flexWrap: 'wrap',
+          }}
+        >
+          <h3 style={{ width: '100%' }}>Transform: 150%</h3>
+          <MySelect />
+          <MySelect dropdownMatchSelectWidth />
+          <MySelect dropdownMatchSelectWidth={false} />
+          <MySelect dropdownMatchSelectWidth={300} />
+        </div>
       </div>
     );
   }

src/BaseSelect.tsx

@@ -7,20 +7,36 @@ import KeyCode from 'rc-util/lib/KeyCode';
 import { useComposeRef } from 'rc-util/lib/ref';
 import type { ScrollConfig, ScrollTo } from 'rc-virtual-list/lib/List';
 import * as React from 'react';
+import { useAllowClear } from './hooks/useAllowClear';
 import { BaseSelectContext } from './hooks/useBaseProps';
 import useDelayReset from './hooks/useDelayReset';
 import useLock from './hooks/useLock';
 import useSelectTriggerControl from './hooks/useSelectTriggerControl';
+import type {
+  DisplayInfoType,
+  DisplayValueType,
+  Mode,
+  Placement,
+  RawValueType,
+  RenderDOMFunc,
+  RenderNode,
+} from './interface';
 import type { RefSelectorProps } from './Selector';
 import Selector from './Selector';
 import type { RefTriggerProps } from './SelectTrigger';
 import SelectTrigger from './SelectTrigger';
 import TransBtn from './TransBtn';
 import { getSeparatedContent } from './utils/valueUtil';
-import type { DisplayInfoType, DisplayValueType, Mode, Placement, RenderDOMFunc, RenderNode, RawValueType } from './interface';
-import { useAllowClear } from './hooks/useAllowClear';
 
-export type { DisplayInfoType, DisplayValueType, Mode, Placement, RenderDOMFunc, RenderNode, RawValueType };
+export type {
+  DisplayInfoType,
+  DisplayValueType,
+  Mode,
+  Placement,
+  RenderDOMFunc,
+  RenderNode,
+  RawValueType,
+};
 
 const DEFAULT_OMIT_PROPS = [
   'value',
@@ -87,10 +103,10 @@ export interface BaseSelectPrivateProps {
     searchValue: string,
     info: {
       source:
-      | 'typing' //User typing
-      | 'effect' // Code logic trigger
-      | 'submit' // tag mode only
-      | 'blur'; // Not trigger event
+        | 'typing' //User typing
+        | 'effect' // Code logic trigger
+        | 'submit' // tag mode only
+        | 'blur'; // Not trigger event
     },
   ) => void;
   /** Trigger when search text match the `tokenSeparators`. Will provide split content */
@@ -153,8 +169,8 @@ export interface BaseSelectProps extends BaseSelectPrivateProps, React.AriaAttri
   // >>> Icons
   allowClear?: boolean | { clearIcon?: RenderNode };
   suffixIcon?: RenderNode;
-  /** 
-   * Clear all icon 
+  /**
+   * Clear all icon
    * @deprecated Please use `allowClear` instead
    **/
   clearIcon?: RenderNode;
@@ -607,24 +623,12 @@ const BaseSelect = React.forwardRef((props: BaseSelectProps, ref: React.Ref<Base
   };
 
   // ============================ Dropdown ============================
-  const [containerWidth, setContainerWidth] = React.useState(null);
-
   const [, forceUpdate] = React.useState({});
   // We need force update here since popup dom is render async
   function onPopupMouseEnter() {
     forceUpdate({});
   }
 
-  useLayoutEffect(() => {
-    if (triggerOpen) {
-      // Guaranteed width accuracy 
-      const newWidth = Math.ceil(containerRef.current?.getBoundingClientRect().width);
-      if (containerWidth !== newWidth && !Number.isNaN(newWidth)) {
-        setContainerWidth(newWidth);
-      }
-    }
-  }, [triggerOpen]);
-
   // Used for raw custom input trigger
   let onTriggerVisibleChange: null | ((newOpen: boolean) => void);
   if (customizeRawInputElement) {
@@ -695,22 +699,18 @@ const BaseSelect = React.forwardRef((props: BaseSelectProps, ref: React.Ref<Base
     onInternalSearch('', false, false);
   };
 
-  const {
-    allowClear: mergedAllowClear,
-    clearIcon: clearNode
-  } = useAllowClear(
+  const { allowClear: mergedAllowClear, clearIcon: clearNode } = useAllowClear(
     prefixCls,
     onClearMouseDown,
     displayValues,
     allowClear,
     clearIcon,
     disabled,
-    
+
     mergedSearchValue,
     mode,
   );
 
-
   // =========================== OptionList ===========================
   const optionList = <OptionList ref={listRef} />;
 
@@ -736,7 +736,6 @@ const BaseSelect = React.forwardRef((props: BaseSelectProps, ref: React.Ref<Base
       prefixCls={prefixCls}
       visible={triggerOpen}
       popupElement={optionList}
-      containerWidth={containerWidth}
       animation={animation}
       transitionName={transitionName}
       dropdownStyle={dropdownStyle}

src/SelectTrigger.tsx

@@ -62,7 +62,6 @@ export interface SelectTriggerProps {
 
   animation?: string;
   transitionName?: string;
-  containerWidth: number;
   placement?: Placement;
   builtinPlacements?: BuildInPlacements;
   dropdownStyle: React.CSSProperties;
@@ -90,7 +89,6 @@ const SelectTrigger: React.RefForwardingComponent<RefTriggerProps, SelectTrigger
     visible,
     children,
     popupElement,
-    containerWidth,
     animation,
     transitionName,
     dropdownStyle,
@@ -124,24 +122,33 @@ const SelectTrigger: React.RefForwardingComponent<RefTriggerProps, SelectTrigger
   // ===================== Motion ======================
   const mergedTransitionName = animation ? `${dropdownPrefixCls}-${animation}` : transitionName;
 
+  // =================== Popup Width ===================
+  const isNumberPopupWidth = typeof dropdownMatchSelectWidth === 'number';
+
+  const stretch = React.useMemo(() => {
+    if (isNumberPopupWidth) {
+      return null;
+    }
+
+    return dropdownMatchSelectWidth === false ? 'minWidth' : 'width';
+  }, [dropdownMatchSelectWidth, isNumberPopupWidth]);
+
+  let popupStyle = dropdownStyle;
+
+  if (isNumberPopupWidth) {
+    popupStyle = {
+      ...popupStyle,
+      width: dropdownMatchSelectWidth,
+    };
+  }
+
   // ======================= Ref =======================
   const popupRef = React.useRef<HTMLDivElement>(null);
 
   React.useImperativeHandle(ref, () => ({
     getPopupElement: () => popupRef.current,
   }));
 
-  const popupStyle: React.CSSProperties = {
-    minWidth: containerWidth,
-    ...dropdownStyle,
-  };
-
-  if (typeof dropdownMatchSelectWidth === 'number') {
-    popupStyle.width = dropdownMatchSelectWidth;
-  } else if (dropdownMatchSelectWidth) {
-    popupStyle.width = containerWidth;
-  }
-
   return (
     <Trigger
       {...restProps}
@@ -156,6 +163,7 @@ const SelectTrigger: React.RefForwardingComponent<RefTriggerProps, SelectTrigger
           {popupNode}
         </div>
       }
+      stretch={stretch}
       popupAlign={dropdownAlign}
       popupVisible={visible}
       getPopupContainer={getPopupContainer}

tests/__snapshots__/Select.test.tsx.snap

@@ -3,7 +3,7 @@
 exports[`Select.Basic does not filter when filterOption value is false 1`] = `
 <div
   class="rc-select-dropdown rc-select-dropdown-placement-bottomLeft"
-  style="--arrow-x: 0px; --arrow-y: 0px; left: -1000vw; top: -1000vh; box-sizing: border-box; min-width: 0; width: 0px;"
+  style="--arrow-x: 0px; --arrow-y: 0px; left: -1000vw; top: -1000vh; box-sizing: border-box;"
 >
   <div>
     <div
@@ -94,7 +94,7 @@ exports[`Select.Basic does not filter when filterOption value is false 1`] = `
 exports[`Select.Basic filterOption could be true as described in default value 1`] = `
 <div
   class="rc-select-dropdown rc-select-dropdown-empty rc-select-dropdown-placement-bottomLeft"
-  style="--arrow-x: 0px; --arrow-y: 0px; left: -1000vw; top: -1000vh; box-sizing: border-box; min-width: 0; width: 0px;"
+  style="--arrow-x: 0px; --arrow-y: 0px; left: -1000vw; top: -1000vh; box-sizing: border-box;"
 >
   <div>
     <div
@@ -516,7 +516,7 @@ exports[`Select.Basic render should support fieldName 3`] = `
 exports[`Select.Basic should contain falsy children 1`] = `
 <div
   class="rc-select-dropdown rc-select-dropdown-placement-bottomLeft"
-  style="--arrow-x: 0px; --arrow-y: 0px; left: -1000vw; top: -1000vh; box-sizing: border-box; min-width: 0; width: 0px;"
+  style="--arrow-x: 0px; --arrow-y: 0px; left: -1000vw; top: -1000vh; box-sizing: border-box;"
 >
   <div>
     <div
@@ -609,7 +609,7 @@ exports[`Select.Basic should contain falsy children 1`] = `
 exports[`Select.Basic should render custom dropdown correctly 1`] = `
 <div
   class="rc-select-dropdown rc-select-dropdown-placement-bottomLeft"
-  style="--arrow-x: 0px; --arrow-y: 0px; left: -1000vw; top: -1000vh; box-sizing: border-box; min-width: 0; width: 0px;"
+  style="--arrow-x: 0px; --arrow-y: 0px; left: -1000vw; top: -1000vh; box-sizing: border-box;"
 >
   <div>
     <div>

tests/__snapshots__/Tags.test.tsx.snap

@@ -101,7 +101,7 @@ exports[`Select.Tags OptGroup renders correctly 1`] = `
     </div>
     <div
       class="rc-select-dropdown rc-select-dropdown-placement-bottomLeft"
-      style="--arrow-x: 0px; --arrow-y: 0px; left: -1000vw; top: -1000vh; box-sizing: border-box; min-width: 0; width: 0px;"
+      style="--arrow-x: 0px; --arrow-y: 0px; left: -1000vw; top: -1000vh; box-sizing: border-box;"
     >
       <div>
         <div