fix: 修改 coord 的布局调整逻辑

packages/f2/src/base/component.ts

@@ -5,9 +5,9 @@ export interface ComponentContext {
   [key: string]: any;
 }
 
-class Component<T = any> {
-  props: T;
-  state: any;
+class Component<P = any, S = any> {
+  props: P;
+  state: S;
   context: ComponentContext;
   refs: {
     [key: string]: any;
@@ -21,13 +21,13 @@ class Component<T = any> {
   animate: boolean;
   constructor(props, context?, updater?) {
     this.props = props;
-    this.state = {};
+    this.state = {} as S;
     this.context = context;
     this.updater = updater;
   }
   willMount() {}
   didMount() {}
-  willReceiveProps(_props: T) {}
+  willReceiveProps(_props: P) {}
   willUpdate() {}
   didUpdate() {}
   render(): JSX.Element | null {

packages/f2/src/chart/index.ts

@@ -1,5 +1,5 @@
 import { Scale } from '@antv/scale';
-import { each } from '@antv/util';
+import { each, findIndex, isArray } from '@antv/util';
 import Component from '../base/component';
 import equal from '../base/equal';
 import { applyMixins } from '../mixins';
@@ -35,13 +35,25 @@ interface IChart {
   props: Props;
 }
 
+export interface PositionLayout {
+  position: 'top' | 'right' | 'bottom' | 'left';
+  width: number;
+  height: number;
+}
+
+export interface ComponentPosition {
+  component: Component;
+  layout: PositionLayout | PositionLayout[];
+}
+
 // 统计图表
 class Chart extends Component implements IChart, InteractionMixin {
   data: any;
 
   private layout: Layout;
   // 坐标系
   private coord: Coord;
+  private componentsPosition: ComponentPosition[] = [];
 
   // 交互
   interaction: InteractionController;
@@ -56,6 +68,7 @@ class Chart extends Component implements IChart, InteractionMixin {
 
   constructor(props, context?, updater?) {
     super(props, context, updater);
+
     const { data, coord: coordOption, scale, interactions = [] } = props;
 
     this.layoutController = new LayoutController();
@@ -149,9 +162,10 @@ class Chart extends Component implements IChart, InteractionMixin {
     });
   }
 
-  layoutCoord(position, box) {
+  // 给需要显示的组件留空
+  layoutCoord(layout: PositionLayout) {
     const { coord } = this;
-    const { width: boxWidth, height: boxHeight } = box;
+    const { position, width: boxWidth, height: boxHeight } = layout;
     let { left, top, width, height } = coord;
     switch (position) {
       case 'left':
@@ -172,6 +186,46 @@ class Chart extends Component implements IChart, InteractionMixin {
     coord.update({ left, top, width, height });
   }
 
+  resetCoordLayout() {
+    const { coord, layout } = this;
+    coord.update(layout);
+  }
+
+  updateCoordLayout(layout: PositionLayout | PositionLayout[]) {
+    if (isArray(layout)) {
+      layout.forEach((item) => {
+        this.layoutCoord(item);
+      });
+      return;
+    }
+    this.layoutCoord(layout);
+  }
+
+  updateCoordFor(component: Component, layout: PositionLayout | PositionLayout[]) {
+    if (!layout) return;
+    const { componentsPosition } = this;
+    const componentPosition = { component, layout };
+    const existIndex = findIndex(componentsPosition, (item) => {
+      return item.component === component;
+    });
+    // 说明是已经存在的组件
+    if (existIndex > -1) {
+      componentsPosition.splice(existIndex, 1, componentPosition);
+
+      // 先重置，然后整体重新算一次
+      this.resetCoordLayout();
+      componentsPosition.forEach((componentPosition) => {
+        const { layout } = componentPosition;
+        this.updateCoordLayout(layout);
+      });
+      return;
+    }
+
+    // 是新组件，直接添加
+    componentsPosition.push(componentPosition);
+    this.updateCoordLayout(layout);
+  }
+
   getGeometrys() {
     const { children } = this;
     const geometrys: Component[] = [];

packages/f2/src/components/axis/withAxis.tsx

@@ -1,6 +1,7 @@
 import { deepMix, isFunction, mix, each, clone, isString, isNumber } from '@antv/util';
 import { jsx } from '../../jsx';
 import equal from '../../base/equal';
+import { PositionLayout } from '../../chart/index';
 import Component from '../../base/component';
 import { Style, Tick, AxisProps } from './types';
 
@@ -10,7 +11,7 @@ type BBox = {
 };
 
 export default (View) => {
-  return class Axis extends Component<AxisProps> {
+  return class Axis extends Component<AxisProps, {}> {
     style: Style = {};
 
     constructor(props: AxisProps) {
@@ -134,9 +135,7 @@ export default (View) => {
         const { label, grid } = style;
         const { label: defaultLabelStyle, grid: defaultGridStyle } = themeAxis;
         if (isFunction(label)) {
-          tick.labelStyle = px2hd(
-            mix({}, defaultLabelStyle, label(tick.text, index, ticks))
-          );
+          tick.labelStyle = px2hd(mix({}, defaultLabelStyle, label(tick.text, index, ticks)));
         }
         if (isFunction(grid)) {
           tick.gridStyle = px2hd(mix({}, defaultGridStyle, grid(tick.text, index, ticks.length)));
@@ -167,37 +166,50 @@ export default (View) => {
       });
     }
 
-    // 主要是计算coord的布局
-    updateCoord() {
+    measureLayout(): PositionLayout | PositionLayout[] {
       const { props } = this;
-      const { visible, chart, coord } = props;
+      const { visible, coord } = props;
       if (visible === false) {
-        return;
+        return null;
       }
 
       const ticks = this.getTicks();
       const bbox = this.getMaxBBox(ticks, this.style);
-      const { isPolar, left, top, width: coordWidth, height: coordHeight } = coord;
+      const { isPolar } = coord;
       const dimType = this._getDimType();
       const { width, height } = bbox;
-
       if (isPolar) {
         // 机坐标系的 y 不占位置
         if (dimType === 'y') {
-          return;
+          return null;
         }
-        coord.update({
-          left: left + width,
-          top: top + height,
-          width: coordWidth - width * 2,
-          height: coordHeight - height * 2,
-        });
-        return;
+        // 4 个方向都需要留空
+        return ['top', 'right', 'bottom', 'left'].map(
+          (position: 'top' | 'right' | 'bottom' | 'left') => {
+            return {
+              position,
+              width,
+              height,
+            };
+          }
+        );
       }
 
       // 直角坐标系下
       const position = this._getPosition();
-      chart.layoutCoord(position, bbox);
+      return {
+        position,
+        width,
+        height,
+      };
+    }
+
+    // 主要是计算coord的布局
+    updateCoord() {
+      const { props } = this;
+      const { chart } = props;
+      const layout = this.measureLayout();
+      chart.updateCoordFor(this, layout);
     }
 
     render() {

packages/f2/src/components/legend/withLegend.tsx

@@ -192,7 +192,11 @@ export default (View) => {
       const { width, height } = style;
       const marginNumber = context.px2hd(margin);
 
-      chart.layoutCoord(position, { width: width + marginNumber, height: height + marginNumber });
+      chart.updateCoordFor(this, {
+        position,
+        width: width + marginNumber,
+        height: height + marginNumber,
+      });
     }
 
     willMount() {