refactor(empty): less to cssinjs (#6230)

* refactor(empty): less to cssinjs

* chore: remove unuse code

* fix: reactivity lose

components/empty/empty.tsx

@@ -1,44 +1,73 @@
-import useConfigInject from '../config-provider/hooks/useConfigInject';
+import { useToken } from '../theme/internal';
+import { TinyColor } from '@ctrl/tinycolor';
+import type { CSSProperties } from 'vue';
+import { defineComponent, computed } from 'vue';
 
-const Empty = () => {
+const Empty = defineComponent({
-  const { getPrefixCls } = useConfigInject('empty', {});
+  setup() {
-  const prefixCls = getPrefixCls('empty-img-default');
+    const [, token] = useToken();
 
-  return (
+    const themeStyle = computed<CSSProperties>(() => {
-    <svg class={prefixCls} width="184" height="152" viewBox="0 0 184 152">
+      const bgColor = new TinyColor(token.value.colorBgBase);
-      <g fill="none" fill-rule="evenodd">
+
-        <g transform="translate(24 31.67)">
+      // Dark Theme need more dark of this
-          <ellipse class={`${prefixCls}-ellipse`} cx="67.797" cy="106.89" rx="67.797" ry="12.668" />
+      if (bgColor.toHsl().l < 0.5) {
+        return {
+          opacity: 0.65,
+        };
+      }
+      return {};
+    });
+
+    return () => (
+      <svg
+        style={themeStyle.value}
+        width="184"
+        height="152"
+        viewBox="0 0 184 152"
+        xmlns="http://www.w3.org/2000/svg"
+      >
+        <g fill="none" fill-rule="evenodd">
+          <g transform="translate(24 31.67)">
+            <ellipse
+              fill-opacity=".8"
+              fill="#F5F5F7"
+              cx="67.797"
+              cy="106.89"
+              rx="67.797"
+              ry="12.668"
+            />
+            <path
+              d="M122.034 69.674L98.109 40.229c-1.148-1.386-2.826-2.225-4.593-2.225h-51.44c-1.766 0-3.444.839-4.592 2.225L13.56 69.674v15.383h108.475V69.674z"
+              fill="#AEB8C2"
+            />
+            <path
+              d="M101.537 86.214L80.63 61.102c-1.001-1.207-2.507-1.867-4.048-1.867H31.724c-1.54 0-3.047.66-4.048 1.867L6.769 86.214v13.792h94.768V86.214z"
+              fill="url(#linearGradient-1)"
+              transform="translate(13.56)"
+            />
+            <path
+              d="M33.83 0h67.933a4 4 0 0 1 4 4v93.344a4 4 0 0 1-4 4H33.83a4 4 0 0 1-4-4V4a4 4 0 0 1 4-4z"
+              fill="#F5F5F7"
+            />
+            <path
+              d="M42.678 9.953h50.237a2 2 0 0 1 2 2V36.91a2 2 0 0 1-2 2H42.678a2 2 0 0 1-2-2V11.953a2 2 0 0 1 2-2zM42.94 49.767h49.713a2.262 2.262 0 1 1 0 4.524H42.94a2.262 2.262 0 0 1 0-4.524zM42.94 61.53h49.713a2.262 2.262 0 1 1 0 4.525H42.94a2.262 2.262 0 0 1 0-4.525zM121.813 105.032c-.775 3.071-3.497 5.36-6.735 5.36H20.515c-3.238 0-5.96-2.29-6.734-5.36a7.309 7.309 0 0 1-.222-1.79V69.675h26.318c2.907 0 5.25 2.448 5.25 5.42v.04c0 2.971 2.37 5.37 5.277 5.37h34.785c2.907 0 5.277-2.421 5.277-5.393V75.1c0-2.972 2.343-5.426 5.25-5.426h26.318v33.569c0 .617-.077 1.216-.221 1.789z"
+              fill="#DCE0E6"
+            />
+          </g>
           <path
-            class={`${prefixCls}-path-1`}
+            d="M149.121 33.292l-6.83 2.65a1 1 0 0 1-1.317-1.23l1.937-6.207c-2.589-2.944-4.109-6.534-4.109-10.408C138.802 8.102 148.92 0 161.402 0 173.881 0 184 8.102 184 18.097c0 9.995-10.118 18.097-22.599 18.097-4.528 0-8.744-1.066-12.28-2.902z"
-            d="M122.034 69.674L98.109 40.229c-1.148-1.386-2.826-2.225-4.593-2.225h-51.44c-1.766 0-3.444.839-4.592 2.225L13.56 69.674v15.383h108.475V69.674z"
+            fill="#DCE0E6"
-          />
-          <path
-            class={`${prefixCls}-path-2`}
-            d="M101.537 86.214L80.63 61.102c-1.001-1.207-2.507-1.867-4.048-1.867H31.724c-1.54 0-3.047.66-4.048 1.867L6.769 86.214v13.792h94.768V86.214z"
-            transform="translate(13.56)"
-          />
-          <path
-            class={`${prefixCls}-path-3`}
-            d="M33.83 0h67.933a4 4 0 0 1 4 4v93.344a4 4 0 0 1-4 4H33.83a4 4 0 0 1-4-4V4a4 4 0 0 1 4-4z"
-          />
-          <path
-            class={`${prefixCls}-path-4`}
-            d="M42.678 9.953h50.237a2 2 0 0 1 2 2V36.91a2 2 0 0 1-2 2H42.678a2 2 0 0 1-2-2V11.953a2 2 0 0 1 2-2zM42.94 49.767h49.713a2.262 2.262 0 1 1 0 4.524H42.94a2.262 2.262 0 0 1 0-4.524zM42.94 61.53h49.713a2.262 2.262 0 1 1 0 4.525H42.94a2.262 2.262 0 0 1 0-4.525zM121.813 105.032c-.775 3.071-3.497 5.36-6.735 5.36H20.515c-3.238 0-5.96-2.29-6.734-5.36a7.309 7.309 0 0 1-.222-1.79V69.675h26.318c2.907 0 5.25 2.448 5.25 5.42v.04c0 2.971 2.37 5.37 5.277 5.37h34.785c2.907 0 5.277-2.421 5.277-5.393V75.1c0-2.972 2.343-5.426 5.25-5.426h26.318v33.569c0 .617-.077 1.216-.221 1.789z"
           />
+          <g transform="translate(149.65 15.383)" fill="#FFF">
+            <ellipse cx="20.654" cy="3.167" rx="2.849" ry="2.815" />
+            <path d="M5.698 5.63H0L2.898.704zM9.259.704h4.985V5.63H9.259z" />
+          </g>
         </g>
-        <path
+      </svg>
-          class={`${prefixCls}-path-5`}
+    );
-          d="M149.121 33.292l-6.83 2.65a1 1 0 0 1-1.317-1.23l1.937-6.207c-2.589-2.944-4.109-6.534-4.109-10.408C138.802 8.102 148.92 0 161.402 0 173.881 0 184 8.102 184 18.097c0 9.995-10.118 18.097-22.599 18.097-4.528 0-8.744-1.066-12.28-2.902z"
+  },
-        />
+});
-        <g class={`${prefixCls}-g`} transform="translate(149.65 15.383)">
-          <ellipse cx="20.654" cy="3.167" rx="2.849" ry="2.815" />
-          <path d="M5.698 5.63H0L2.898.704zM9.259.704h4.985V5.63H9.259z" />
-        </g>
-      </g>
-    </svg>
-  );
-};
 
 Empty.PRESENTED_IMAGE_DEFAULT = true;
 

components/empty/index.tsx

@@ -1,14 +1,16 @@
-import type { CSSProperties, FunctionalComponent, PropType } from 'vue';
+import { defineComponent } from 'vue';
+import type { CSSProperties, PropType, ExtractPropTypes } from 'vue';
 import classNames from '../_util/classNames';
 import LocaleReceiver from '../locale-provider/LocaleReceiver';
 import DefaultEmptyImg from './empty';
 import SimpleEmptyImg from './simple';
 import { filterEmpty } from '../_util/props-util';
 import PropTypes from '../_util/vue-types';
-import type { VueNode } from '../_util/type';
 import { withInstall } from '../_util/type';
 import useConfigInject from '../config-provider/hooks/useConfigInject';
 
+import useStyle from './style';
+
 const defaultEmptyImg = <DefaultEmptyImg />;
 const simpleEmptyImg = <SimpleEmptyImg />;
 
@@ -16,70 +18,73 @@ interface Locale {
   description?: string;
 }
 
-export interface EmptyProps {
+export const emptyProps = () => ({
-  prefixCls?: string;
+  prefixCls: String,
-  class?: any;
+  class: PropTypes.any,
-  style?: string | CSSProperties;
+  style: [String, Object] as PropType<string | CSSProperties>,
-  imageStyle?: CSSProperties;
+  imageStyle: Object as PropType<CSSProperties>,
-  image?: VueNode | null;
+  image: PropTypes.any,
-  description?: VueNode;
+  description: PropTypes.any,
-}
+});
 
-interface EmptyType extends FunctionalComponent<EmptyProps> {
+export type EmptyProps = Partial<ExtractPropTypes<ReturnType<typeof emptyProps>>>;
-  displayName: string;
-  PRESENTED_IMAGE_DEFAULT: VueNode;
-  PRESENTED_IMAGE_SIMPLE: VueNode;
-}
 
-const Empty: EmptyType = (props, { slots = {}, attrs }) => {
+const Empty = defineComponent({
-  const { direction, prefixCls: prefixClsRef } = useConfigInject('empty', props);
+  name: 'AEmpty',
-  const prefixCls = prefixClsRef.value;
+  inheritAttrs: false,
+  props: emptyProps(),
+  setup(props, { slots = {}, attrs }) {
+    const { direction, prefixCls: prefixClsRef } = useConfigInject('empty', props);
 
-  const {
+    const [wrapSSR, hashId] = useStyle(prefixClsRef);
-    image = defaultEmptyImg,
-    description = slots.description?.() || undefined,
-    imageStyle,
-    class: className = '',
-    ...restProps
-  } = { ...props, ...attrs };
 
-  return (
+    return () => {
-    <LocaleReceiver
+      const prefixCls = prefixClsRef.value;
-      componentName="Empty"
+      const {
-      children={(locale: Locale) => {
+        image = defaultEmptyImg,
-        const des = typeof description !== 'undefined' ? description : locale.description;
+        description = slots.description?.() || undefined,
-        const alt = typeof des === 'string' ? des : 'empty';
+        imageStyle,
-        let imageNode: EmptyProps['image'] = null;
+        class: className = '',
+        ...restProps
+      } = { ...props, ...attrs };
 
-        if (typeof image === 'string') {
+      return wrapSSR(
-          imageNode = <img alt={alt} src={image} />;
+        <LocaleReceiver
-        } else {
+          componentName="Empty"
-          imageNode = image;
+          children={(locale: Locale) => {
-        }
+            const des = typeof description !== 'undefined' ? description : locale.description;
+            const alt = typeof des === 'string' ? des : 'empty';
+            let imageNode: EmptyProps['image'] = null;
 
-        return (
+            if (typeof image === 'string') {
-          <div
+              imageNode = <img alt={alt} src={image} />;
-            class={classNames(prefixCls, className, {
+            } else {
-              [`${prefixCls}-normal`]: image === simpleEmptyImg,
+              imageNode = image;
-              [`${prefixCls}-rtl`]: direction.value === 'rtl',
+            }
-            })}
-            {...restProps}
-          >
-            <div class={`${prefixCls}-image`} style={imageStyle}>
-              {imageNode}
-            </div>
-            {des && <p class={`${prefixCls}-description`}>{des}</p>}
-            {slots.default && (
-              <div class={`${prefixCls}-footer`}>{filterEmpty(slots.default())}</div>
-            )}
-          </div>
-        );
-      }}
-    />
-  );
-};
 
-Empty.displayName = 'AEmpty';
+            return (
+              <div
+                class={classNames(prefixCls, className, hashId.value, {
+                  [`${prefixCls}-normal`]: image === simpleEmptyImg,
+                  [`${prefixCls}-rtl`]: direction.value === 'rtl',
+                })}
+                {...restProps}
+              >
+                <div class={`${prefixCls}-image`} style={imageStyle}>
+                  {imageNode}
+                </div>
+                {des && <p class={`${prefixCls}-description`}>{des}</p>}
+                {slots.default && (
+                  <div class={`${prefixCls}-footer`}>{filterEmpty(slots.default())}</div>
+                )}
+              </div>
+            );
+          }}
+        />,
+      );
+    };
+  },
+});
 
 Empty.PRESENTED_IMAGE_DEFAULT = defaultEmptyImg;
 Empty.PRESENTED_IMAGE_SIMPLE = simpleEmptyImg;

components/empty/simple.tsx

@@ -1,25 +1,39 @@
-import useConfigInject from '../config-provider/hooks/useConfigInject';
+import { TinyColor } from '@ctrl/tinycolor';
+import { computed, defineComponent } from 'vue';
+import { useToken } from '../theme/internal';
 
-const Simple = () => {
+const Simple = defineComponent({
-  const { getPrefixCls } = useConfigInject('empty', {});
+  setup() {
-  const prefixCls = getPrefixCls('empty-img-simple');
+    const [, token] = useToken();
 
-  return (
+    const color = computed(() => {
-    <svg class={prefixCls} width="64" height="41" viewBox="0 0 64 41">
+      const { colorFill, colorFillTertiary, colorFillQuaternary, colorBgContainer } = token.value;
-      <g transform="translate(0 1)" fill="none" fill-rule="evenodd">
+
-        <ellipse class={`${prefixCls}-ellipse`} fill="#F5F5F5" cx="32" cy="33" rx="32" ry="7" />
+      return {
-        <g class={`${prefixCls}-g`} fill-rule="nonzero" stroke="#D9D9D9">
+        borderColor: new TinyColor(colorFill).onBackground(colorBgContainer).toHexString(),
-          <path d="M55 12.76L44.854 1.258C44.367.474 43.656 0 42.907 0H21.093c-.749 0-1.46.474-1.947 1.257L9 12.761V22h46v-9.24z" />
+        shadowColor: new TinyColor(colorFillTertiary).onBackground(colorBgContainer).toHexString(),
-          <path
+        contentColor: new TinyColor(colorFillQuaternary)
-            d="M41.613 15.931c0-1.605.994-2.93 2.227-2.931H55v18.137C55 33.26 53.68 35 52.05 35h-40.1C10.32 35 9 33.259 9 31.137V13h11.16c1.233 0 2.227 1.323 2.227 2.928v.022c0 1.605 1.005 2.901 2.237 2.901h14.752c1.232 0 2.237-1.308 2.237-2.913v-.007z"
+          .onBackground(colorBgContainer)
-            fill="#FAFAFA"
+          .toHexString(),
-            class={`${prefixCls}-path`}
+      };
-          />
+    });
+
+    return () => (
+      <svg width="64" height="41" viewBox="0 0 64 41" xmlns="http://www.w3.org/2000/svg">
+        <g transform="translate(0 1)" fill="none" fill-rule="evenodd">
+          <ellipse fill={color.value.shadowColor} cx="32" cy="33" rx="32" ry="7" />
+          <g fill-rule="nonzero" stroke={color.value.borderColor}>
+            <path d="M55 12.76L44.854 1.258C44.367.474 43.656 0 42.907 0H21.093c-.749 0-1.46.474-1.947 1.257L9 12.761V22h46v-9.24z" />
+            <path
+              d="M41.613 15.931c0-1.605.994-2.93 2.227-2.931H55v18.137C55 33.26 53.68 35 52.05 35h-40.1C10.32 35 9 33.259 9 31.137V13h11.16c1.233 0 2.227 1.323 2.227 2.928v.022c0 1.605 1.005 2.901 2.237 2.901h14.752c1.232 0 2.237-1.308 2.237-2.913v-.007z"
+              fill={color.value.contentColor}
+            />
+          </g>
         </g>
-      </g>
+      </svg>
-    </svg>
+    );
-  );
+  },
-};
+});
 
 Simple.PRESENTED_IMAGE_SIMPLE = true;
 export default Simple;

components/empty/style/index.less

@@ -1,151 +0,0 @@
-@import '../../style/themes/index';
-@import '../../style/mixins/index';
-
-@empty-prefix-cls: ~'@{ant-prefix}-empty';
-@empty-img-prefix-cls: ~'@{ant-prefix}-empty-img';
-
-.@{empty-prefix-cls} {
-  margin: 0 8px;
-  font-size: @empty-font-size;
-  line-height: @line-height-base;
-  text-align: center;
-
-  &-image {
-    height: 100px;
-    margin-bottom: 8px;
-
-    img {
-      height: 100%;
-    }
-
-    svg {
-      height: 100%;
-      margin: auto;
-    }
-  }
-
-  &-footer {
-    margin-top: 16px;
-  }
-
-  // antd internal empty style
-  &-normal {
-    margin: 32px 0;
-    color: @disabled-color;
-
-    .@{empty-prefix-cls}-image {
-      height: 40px;
-    }
-  }
-
-  &-small {
-    margin: 8px 0;
-    color: @disabled-color;
-
-    .@{empty-prefix-cls}-image {
-      height: 35px;
-    }
-  }
-}
-
-.@{empty-img-prefix-cls}-default {
-  // not support the definition because the less variables have no meaning
-  & when (@theme = dark) {
-    &-ellipse {
-      fill: @white;
-      fill-opacity: 0.08;
-    }
-
-    &-path {
-      &-1 {
-        fill: #262626;
-      }
-
-      &-2 {
-        fill: url('#linearGradient-1');
-      }
-
-      &-3 {
-        fill: #595959;
-      }
-
-      &-4 {
-        fill: #434343;
-      }
-
-      &-5 {
-        fill: #595959;
-      }
-    }
-
-    &-g {
-      fill: #434343;
-    }
-  }
-  & when not (@theme = dark) {
-    &-ellipse {
-      fill: #f5f5f5;
-      fill-opacity: 0.8;
-    }
-
-    &-path {
-      &-1 {
-        fill: #aeb8c2;
-      }
-
-      &-2 {
-        fill: url('#linearGradient-1');
-      }
-
-      &-3 {
-        fill: #f5f5f7;
-      }
-
-      &-4 {
-        fill: #dce0e6;
-      }
-
-      &-5 {
-        fill: #dce0e6;
-      }
-    }
-
-    &-g {
-      fill: @white;
-    }
-  }
-}
-
-.@{empty-img-prefix-cls}-simple {
-  // not support the definition because the less variables have no meaning
-  & when (@theme = dark) {
-    &-ellipse {
-      fill: @white;
-      fill-opacity: 0.08;
-    }
-
-    &-g {
-      stroke: #434343;
-    }
-
-    &-path {
-      fill: #262626;
-      stroke: #434343;
-    }
-  }
-  & when not (@theme = dark) {
-    &-ellipse {
-      fill: #f5f5f5;
-    }
-
-    &-g {
-      stroke: #d9d9d9;
-    }
-
-    &-path {
-      fill: #fafafa;
-    }
-  }
-}
-
-@import './rtl';

components/empty/style/index.ts

@@ -0,0 +1,80 @@
+import type { CSSObject } from '../../_util/cssinjs';
+import type { FullToken, GenerateStyle } from '../../theme/internal';
+import { genComponentStyleHook, mergeToken } from '../../theme/internal';
+
+/** Component only token. Which will handle additional calculation of alias token */
+export interface ComponentToken {}
+
+interface EmptyToken extends FullToken<'Empty'> {
+  emptyImgCls: string;
+  emptyImgHeight: number;
+  emptyImgHeightSM: number;
+  emptyImgHeightMD: number;
+}
+
+// ============================== Shared ==============================
+const genSharedEmptyStyle: GenerateStyle<EmptyToken> = (token): CSSObject => {
+  const { componentCls, margin, marginXS, marginXL, fontSize, lineHeight } = token;
+
+  return {
+    [componentCls]: {
+      marginInline: marginXS,
+      fontSize,
+      lineHeight,
+      textAlign: 'center',
+
+      // 原来 &-image 没有父子结构，现在为了外层承担我们的hashId，改成父子结果
+      [`${componentCls}-image`]: {
+        height: token.emptyImgHeight,
+        marginBottom: marginXS,
+        opacity: token.opacityImage,
+
+        img: {
+          height: '100%',
+        },
+
+        svg: {
+          height: '100%',
+          margin: 'auto',
+        },
+      },
+
+      // 原来 &-footer 没有父子结构，现在为了外层承担我们的hashId，改成父子结果
+      [`${componentCls}-footer`]: {
+        marginTop: margin,
+      },
+
+      '&-normal': {
+        marginBlock: marginXL,
+        color: token.colorTextDisabled,
+
+        [`${componentCls}-image`]: {
+          height: token.emptyImgHeightMD,
+        },
+      },
+
+      '&-small': {
+        marginBlock: marginXS,
+        color: token.colorTextDisabled,
+
+        [`${componentCls}-image`]: {
+          height: token.emptyImgHeightSM,
+        },
+      },
+    },
+  };
+};
+
+// ============================== Export ==============================
+export default genComponentStyleHook('Empty', token => {
+  const { componentCls, controlHeightLG } = token;
+
+  const emptyToken: EmptyToken = mergeToken<EmptyToken>(token, {
+    emptyImgCls: `${componentCls}-img`,
+    emptyImgHeight: controlHeightLG * 2.5,
+    emptyImgHeightMD: controlHeightLG,
+    emptyImgHeightSM: controlHeightLG * 0.875,
+  });
+
+  return [genSharedEmptyStyle(emptyToken)];
+});

components/empty/style/index.tsx

@@ -1,2 +0,0 @@
-import '../../style/index.less';
-import './index.less';

components/empty/style/rtl.less

@@ -1,10 +0,0 @@
-@import '../../style/themes/index';
-@import '../../style/mixins/index';
-
-@empty-prefix-cls: ~'@{ant-prefix}-empty';
-
-.@{empty-prefix-cls} {
-  &-rtl {
-    direction: rtl;
-  }
-}

components/theme/interface/components.ts

@@ -14,7 +14,7 @@ import type { ComponentToken as ButtonComponentToken } from '../../button/style'
 import type { ComponentToken as DividerComponentToken } from '../../divider/style';
 import type { ComponentToken as DropdownComponentToken } from '../../dropdown/style';
 // import type { ComponentToken as DrawerComponentToken } from '../../drawer/style';
-// import type { ComponentToken as EmptyComponentToken } from '../../empty/style';
+import type { ComponentToken as EmptyComponentToken } from '../../empty/style';
 // import type { ComponentToken as ImageComponentToken } from '../../image/style';
 // import type { ComponentToken as InputNumberComponentToken } from '../../input-number/style';
 // import type { ComponentToken as LayoutComponentToken } from '../../layout/style';
@@ -69,7 +69,7 @@ export interface ComponentTokenMap {
   Divider?: DividerComponentToken;
   //   Drawer?: DrawerComponentToken;
   Dropdown?: DropdownComponentToken;
-  //   Empty?: EmptyComponentToken;
+  Empty?: EmptyComponentToken;
   //   FloatButton?: FloatButtonComponentToken;
   Form?: {};
   Grid?: {};