fix: 修复点图层stroke模糊问题

packages/core/src/services/interaction/InteractionService.ts

@@ -1,6 +1,7 @@
 import EventEmitter from 'eventemitter3';
 import Hammer from 'hammerjs';
 import { inject, injectable } from 'inversify';
+// @ts-ignore
 import { TYPES } from '../../types';
 import { ILogService } from '../log/ILogService';
 import { ILngLat, IMapService } from '../map/IMapService';
@@ -58,10 +59,20 @@ export default class InteractionService extends EventEmitter
 
   private addEventListenerOnMap() {
     const $containter = this.mapService.getMapContainer();
+    Hammer.defaults.domEvents = true;
     if ($containter) {
       const hammertime = new Hammer.Manager($containter);
-      hammertime.add(new Hammer.Tap({ event: 'dblclick', taps: 2 }));
+      hammertime.add(
-      hammertime.add(new Hammer.Tap({ event: 'click' }));
+        new Hammer.Tap({
+          event: 'dblclick',
+          taps: 2,
+        }),
+      );
+      hammertime.add(
+        new Hammer.Tap({
+          event: 'click',
+        }),
+      );
       hammertime.add(new Hammer.Pan({ threshold: 0, pointers: 0 }));
       hammertime.add(new Hammer.Press({}));
       // hammertime.get('pan').set({ direction: Hammer.DIRECTION_ALL });
@@ -86,10 +97,10 @@ export default class InteractionService extends EventEmitter
     const $containter = this.mapService.getMapContainer();
     if ($containter) {
       $containter.removeEventListener('mousemove', this.onHover);
-      this.hammertime.off('dblclick click', this.onHammer);
+      // this.hammertime.off('dblclick click', this.onHammer);
       this.hammertime.off('panstart panmove panend pancancel', this.onDrag);
-      // $containter.removeEventListener('touchstart', this.onTouch);
+      $containter.removeEventListener('touchstart', this.onTouch);
-      // $containter.removeEventListener('click', this.onHover);
+      $containter.removeEventListener('click', this.onHover);
       $containter.removeEventListener('mousedown', this.onHover);
       $containter.removeEventListener('mouseup', this.onHover);
       // $containter.removeEventListener('dblclick', this.onHover);
@@ -102,9 +113,19 @@ export default class InteractionService extends EventEmitter
     this.emit(InteractionEvent.Drag, interactionTarget);
   };
   private onHammer = (target: HammerInput) => {
+    target.srcEvent.stopPropagation();
     const interactionTarget = this.interactionEvent(target);
     this.emit(InteractionEvent.Hover, interactionTarget);
   };
+  private onTouch = (target: TouchEvent) => {
+    const touch = target.touches[0];
+    // @ts-ignore
+    this.onHover({
+      x: touch.pageX,
+      y: touch.pageY,
+      type: 'touch',
+    });
+  };
 
   private interactionEvent(target: HammerInput) {
     const { type, pointerType } = target;
@@ -147,7 +168,7 @@ export default class InteractionService extends EventEmitter
       this.isDoubleTap(x, y, lngLat);
       return;
     }
-    if (type !== 'click' || type !== 'click') {
+    if (type !== 'click' && type !== 'dblclick') {
       this.emit(InteractionEvent.Hover, {
         x,
         y,
@@ -161,7 +182,7 @@ export default class InteractionService extends EventEmitter
     const nowTime = new Date().getTime();
     let type = 'click';
     if (
-      nowTime - this.lastClickTime < 500 &&
+      nowTime - this.lastClickTime < 400 &&
       Math.abs(this.lastClickXY[0] - x) < 10 &&
       Math.abs(this.lastClickXY[1] - y) < 10
     ) {
@@ -179,7 +200,7 @@ export default class InteractionService extends EventEmitter
       this.clickTimer = setTimeout(() => {
         type = 'click';
         this.emit(InteractionEvent.Hover, { x, y, lngLat, type });
-      }, 500);
+      }, 400);
     }
   }
 }

packages/draw/src/css/draw.less

@@ -3,7 +3,7 @@
   background: #fff;
   box-shadow: 0 0 0 1px rgba(0,0,0,.1);
   display: flex;
-  button {
+  a {
     background-repeat: no-repeat;
     background-position: center;
     background-size: 20px 20px;
@@ -17,16 +17,11 @@
     box-sizing: border-box;
     cursor: pointer;
   }
-  button+button {
+  a:not(:disabled):hover {
-    border-top: 1px solid #ddd;
+    background-color: rgba(0, 0, 0, 0.05);
   }
-  button:not(:disabled):hover {
+
-    background-color: rgba(255, 255, 255, 0.9);
+  a:focus {
-  }
-  button:focus:first-child {
-    border-radius: 4px 4px 0 0;
-  }
-  button:focus {
     box-shadow: 0 0 2px 2px #0096ff;
   }
   .draw-point {
@@ -44,5 +39,32 @@
   .draw-circle {
     background-image: url('https://gw.alipayobjects.com/zos/bmw-prod/fa234d68-85aa-4628-b1b6-aad47ab093b4.svg');
   }
+  .draw-delete {
+    background-image: url('https://gw.alipayobjects.com/zos/bmw-prod/0c9ba44b-aba3-4007-ba4e-ab815279886b.svg');
+  }
 
 }
+.horizontal {
+  flex-direction: row;
+  a:focus:first-child {
+    border-radius: 4px 0px 0px 4px;
+  }
+  a:focus:last-child {
+    border-radius: 0px 4px 4px 4px;
+  }
+  a+a {
+    border-left: 1px solid #eee;
+  }
+}
+.vertical {
+  flex-direction: column;
+  a:focus:first-child {
+    border-radius: 4px 4px 0 0;
+  }
+  a:focus:last-child {
+    border-radius: 0px 0px 4px 4px;
+  }
+  a+a {
+    border-top: 1px solid #eee;
+  }
+}

packages/draw/src/draw_control.ts

@@ -1,10 +1,12 @@
 import { Control, IControlOption, PositionType, Scene } from '@antv/l7';
 import { DOM } from '@antv/l7-utils';
+import Hammer from 'hammerjs';
 import './css/draw.less';
 import {
   DrawCircle,
+  DrawDelete,
+  DrawFeature,
   DrawLine,
-  DrawMode,
   DrawPoint,
   DrawPolygon,
   DrawRect,
@@ -20,8 +22,10 @@ export interface IDrawControlOption extends IControlOption {
 }
 export class DrawControl extends Control {
   private draw: {
-    [key: string]: DrawMode;
+    [key: string]: DrawFeature;
   } = {};
+  private drawDelete: DrawDelete;
+  private currentDraw: DrawFeature;
   private scene: Scene;
   constructor(scene: Scene, options: Partial<IDrawControlOption>) {
     super(options);
@@ -39,11 +43,10 @@ export class DrawControl extends Control {
   }
 
   public onAdd(): HTMLElement {
-    const controlClass = 'l7-control-draw';
+    const { layout } = this.controlOption;
+    const controlClass = 'l7-control-draw' + ' ' + layout;
     const { controls } = this.controlOption as IDrawControlOption;
     const container = DOM.create('div', controlClass) as HTMLElement;
-    container.style.flexDirection =
-      this.controlOption.layout === 'vertical' ? 'column' : 'row';
     if (controls.point) {
       this.draw.point = new DrawPoint(this.scene);
       this.createButton(
@@ -89,6 +92,16 @@ export class DrawControl extends Control {
         this.onButtonClick.bind(null, 'circle'),
       );
     }
+
+    if (controls.delete) {
+      this.drawDelete = new DrawDelete(this.scene);
+      this.createButton(
+        '删除',
+        'draw-delete',
+        container,
+        this.onDeleteMode.bind(null, 'delete'),
+      );
+    }
     return container;
   }
 
@@ -98,19 +111,29 @@ export class DrawControl extends Control {
     container: HTMLElement,
     fn: (...arg: any[]) => any,
   ) {
-    const link = DOM.create('button', className, container) as HTMLLinkElement;
+    const link = DOM.create('a', className, container) as HTMLLinkElement;
+    link.href = 'javascript:void(0)';
     link.title = tile;
-    link.addEventListener('click', fn);
+    link.addEventListener('click', fn, false);
     return link;
   }
 
-  private onButtonClick = (type: string) => {
+  private onButtonClick = (type: string, e: MouseEvent) => {
     for (const draw in this.draw) {
       if (draw === type) {
         this.draw[draw].enable();
+        this.currentDraw = this.draw[draw];
       } else {
         this.draw[draw].disable();
       }
     }
   };
+
+  private onDeleteMode = (type: string, e: MouseEvent) => {
+    // e.stopPropagation();
+    if (!this.currentDraw) {
+      return;
+    }
+    return false;
+  };
 }

packages/draw/src/modes/draw_circle.ts

@@ -118,8 +118,10 @@ export default class DrawCircle extends DrawFeature {
   }
 
   protected hideOtherLayer() {
+    if (this.currentFeature) {
       this.centerLayer.hide();
     }
+  }
 
   private initCenterLayer() {
     const centerStyle = this.getStyle('active').point;

packages/draw/src/modes/draw_delete.ts

@@ -0,0 +1,38 @@
+import { IInteractionTarget, ILngLat, Scene } from '@antv/l7';
+import { Feature } from '@turf/helpers';
+import { DrawEvent } from '../util/constant';
+import DrawFeature, { IDrawOption } from './draw_mode';
+export type unitsType = 'degrees' | 'radians' | 'miles' | 'kilometers';
+export interface IDrawCircleOption extends IDrawOption {
+  units: unitsType;
+  steps: number;
+}
+
+export default class DrawDelete extends DrawFeature {
+  private endPoint: ILngLat;
+  // 绘制完成之后显示
+  constructor(scene: Scene, options: Partial<IDrawCircleOption> = {}) {
+    super(scene, options);
+  }
+
+  public enable() {
+    this.emit(DrawEvent.DELETE, '');
+  }
+  public disable() {
+    return null;
+  }
+
+  protected onDragStart(e: any): void {
+    throw new Error('Method not implemented.');
+  }
+  protected onDragging = (e: IInteractionTarget) => {
+    return;
+  };
+
+  protected onDragEnd = () => {
+    throw new Error('Method not implemented.');
+  };
+  protected onClick = () => {
+    return null;
+  };
+}

packages/draw/src/modes/draw_feature.ts

@@ -1,6 +1,4 @@
 import { IInteractionTarget, ILayer, ILngLat, Popup, Scene } from '@antv/l7';
-import turfCircle from '@turf/circle';
-import turfDistance from '@turf/distance';
 import {
   Feature,
   FeatureCollection,
@@ -11,6 +9,7 @@ import DrawRender from '../render/draw';
 import RenderLayer from '../render/draw_result';
 import DrawVertexLayer from '../render/draw_vertex';
 import { DrawEvent, DrawModes, unitsType } from '../util/constant';
+import DrawDelete from './draw_delete';
 import DrawEdit from './draw_edit';
 import DrawMode, { IDrawOption } from './draw_mode';
 import DrawSelected from './draw_selected';
@@ -26,6 +25,8 @@ export default abstract class DrawFeature extends DrawMode {
   // 绘制完成之后显示
   public selectMode: DrawSelected;
   public editMode: DrawEdit;
+  public deleteMode: DrawDelete;
+
   protected renderLayer: RenderLayer;
   protected drawRender: DrawRender;
   protected drawVertexLayer: DrawVertexLayer;
@@ -43,12 +44,16 @@ export default abstract class DrawFeature extends DrawMode {
     // this.editLayer = new EditLayer(this);
     this.selectMode = new DrawSelected(this.scene, {});
     this.editMode = new DrawEdit(this.scene, {});
+    this.deleteMode = new DrawDelete(this.scene, {});
+
     this.selectMode.on(DrawEvent.UPDATE, this.onDrawUpdate);
     this.selectMode.on(DrawEvent.Move, this.onDrawMove);
     this.editMode.on(DrawEvent.MODE_CHANGE, this.onModeChange);
     this.editMode.on(DrawEvent.UPDATE, this.onDrawUpdate);
     this.editMode.on(DrawEvent.Edit, this.onDrawEdit);
     this.selectMode.on(DrawEvent.MODE_CHANGE, this.onModeChange);
+
+    this.deleteMode.on(DrawEvent.DELETE, this.onDrawDelete);
     this.on(DrawEvent.CREATE, this.onDrawCreate);
     this.on(DrawEvent.MODE_CHANGE, this.onModeChange);
   }
@@ -61,6 +66,16 @@ export default abstract class DrawFeature extends DrawMode {
 
     this.source.setFeatureActive(feature);
   }
+  public deleteCurrentFeature() {
+    this.deleteMode.enable();
+  }
+  public disableLayer() {
+    // this.emit(DrawEvent.MODE_CHANGE, DrawModes.STATIC);
+    this.drawRender.disableDrag();
+  }
+  public enableLayer() {
+    this.drawRender.enableDrag();
+  }
 
   public addVertex(feature: Feature): void {
     throw new Error('子类未实现该方法');
@@ -113,6 +128,7 @@ export default abstract class DrawFeature extends DrawMode {
         this.drawVertexLayer.show();
         this.drawVertexLayer.enableEdit();
         this.showOtherLayer();
+        this.drawStatus = 'DrawEdit';
         break;
       case DrawModes.SIMPLE_SELECT:
         this.selectMode.setSelectedFeature(this.currentFeature as Feature);
@@ -128,6 +144,7 @@ export default abstract class DrawFeature extends DrawMode {
         this.drawVertexLayer.show();
         this.drawRender.show();
         this.showOtherLayer();
+        this.drawStatus = 'DrawSelected';
         break;
       case DrawModes.STATIC:
         this.source.updateFeature(this.currentFeature as Feature);
@@ -137,6 +154,7 @@ export default abstract class DrawFeature extends DrawMode {
         this.hideOtherLayer();
         this.renderLayer.update(this.source.data);
         this.renderLayer.enableDrag();
+        this.drawStatus = 'DrawFinish';
         break;
     }
   };
@@ -156,4 +174,11 @@ export default abstract class DrawFeature extends DrawMode {
   private onDrawEdit = (endpoint: ILngLat) => {
     this.editFeature(endpoint);
   };
+
+  private onDrawDelete = () => {
+    if (this.drawStatus === 'DrawSelected') {
+      this.source.removeFeature(this.currentFeature as Feature);
+      this.emit(DrawEvent.MODE_CHANGE, DrawModes.STATIC);
+    }
+  };
 }

packages/draw/src/modes/draw_mode.ts

@@ -76,6 +76,9 @@ export default abstract class DrawMode extends EventEmitter {
   public setCurrentVertex(feature: Feature) {
     this.currentVertex = feature;
   }
+  public deleteCurrentFeature() {
+    throw new Error('子类未实现该方法');
+  }
 
   public getCurrentVertex(feature: Feature) {
     return this.currentVertex;

packages/draw/src/modes/draw_point.ts

@@ -51,11 +51,16 @@ export default class DrawPoint extends DrawFeature {
     this.drawVertexLayer.updateData(featureCollection(newFeature));
     this.currentFeature = newFeature[0];
     this.pointFeatures = newFeature;
+    this.currentFeature.properties = {
+      ...this.currentFeature.properties,
+      pointFeatures: newFeature,
+    };
     return this.currentFeature;
   }
   protected createFeature(p: ILngLat): Feature {
     const feature = point([p.lng, p.lat], {
       id: this.getUniqId(),
+      pointFeatures: [point([p.lng, p.lat])],
     });
     this.setCurrentFeature(feature as Feature);
     return feature;

packages/draw/src/modes/draw_polygon.ts

@@ -50,7 +50,6 @@ export default class DrawPolygon extends DrawFeature {
     this.drawVertexLayer.update(featureCollection(properties.pointFeatures));
     // @ts-ignore
     // feature.properties.pointFeatures = pointfeatures;
-    // console.log(feature);
     this.emit(DrawEvent.CREATE, this.currentFeature);
     this.emit(DrawEvent.MODE_CHANGE, DrawModes.SIMPLE_SELECT);
     this.points = [];

packages/draw/src/modes/index.ts

@@ -1,7 +1,18 @@
 import DrawCircle from './draw_circle';
+import DrawDelete from './draw_delete';
+import DrawFeature from './draw_feature';
 import DrawLine from './draw_line';
 import DrawMode from './draw_mode';
 import DrawPoint from './draw_point';
 import DrawPolygon from './draw_polygon';
 import DrawRect from './draw_rect';
-export { DrawCircle, DrawRect, DrawPolygon, DrawPoint, DrawLine, DrawMode };
+export {
+  DrawCircle,
+  DrawFeature,
+  DrawRect,
+  DrawPolygon,
+  DrawPoint,
+  DrawLine,
+  DrawMode,
+  DrawDelete,
+};

packages/draw/src/render/draw_result.ts

@@ -30,6 +30,16 @@ export default class DrawResultLayer extends BaseRender {
     layer.off('click', this.onClick);
     this.isEnableDrag = false;
   }
+  public enableDelete() {
+    this.disableDrag();
+    const layer = this.drawLayers[0];
+    layer.on('click', this.onDeleteClick);
+  }
+
+  public disableDelete() {
+    const layer = this.drawLayers[0];
+    layer.off('click', this.onDeleteClick);
+  }
   public addFilter() {
     this.drawLayers.forEach((layer) =>
       layer.filter('active', (active) => {
@@ -41,10 +51,14 @@ export default class DrawResultLayer extends BaseRender {
     this.draw.source.setFeatureUnActive(
       this.draw.getCurrentFeature() as Feature,
     );
-    // console.log(e.feature);
     this.draw.setCurrentFeature(e.feature);
     this.draw.source.setFeatureActive(e.feature as Feature);
     this.updateData(this.draw.source.data);
     this.draw.emit(DrawEvent.MODE_CHANGE, DrawModes.SIMPLE_SELECT);
   };
+
+  private onDeleteClick = (e: any) => {
+    this.draw.source.removeFeature(e.feature);
+    this.updateData(this.draw.source.data);
+  };
 }

packages/draw/src/source.ts

@@ -28,6 +28,7 @@ export default class DrawSource {
       fe.properties.active = true;
     }
   }
+
   public setFeatureUnActive(feature: Feature) {
     const fe = this.getFeature(feature?.properties?.id);
     if (fe && fe.properties) {

packages/layers/src/point/shaders/fill_frag.glsl

@@ -55,12 +55,6 @@ void main() {
   }
 
   float opacity_t = smoothstep(0.0, antialiased_blur, outer_df);
-  if(u_stroke_width <0.01 ) {
-     gl_FragColor = v_color * opacity_t;
-     gl_FragColor.a =  gl_FragColor.a * u_opacity;
-     gl_FragColor = filterColor(gl_FragColor);
-     return;
-  }
   float color_t = u_stroke_width < 0.01 ? 0.0 : smoothstep(
     antialiased_blur,
     0.0,
@@ -73,8 +67,8 @@ void main() {
 
   // gl_FragColor = v_color * color_t;
   // gl_FragColor = mix(vec4(v_color.rgb, v_color.a * u_opacity), strokeColor * u_stroke_opacity, color_t);
-  gl_FragColor = opacity_t * mix(vec4(v_color.rgb, v_color.a * u_opacity), strokeColor * u_stroke_opacity, color_t);
+  gl_FragColor = mix(vec4(v_color.rgb, v_color.a * u_opacity), strokeColor * u_stroke_opacity, color_t);
-
+  gl_FragColor.a = gl_FragColor.a * opacity_t;
   if(u_aimate.x == Animate) {
     float d = length(v_data.xy);
     float intensity = clamp(cos(d * PI), 0.0, 1.0) * clamp(cos(2.0 * PI * (d * 2.0 * u_aimate.z - u_aimate.y * u_time)), 0.0, 1.0);

packages/layers/src/point/shaders/fill_vert.glsl

@@ -33,7 +33,7 @@ void main() {
 
   // TODO: billboard
   // anti-alias
-  float antialiasblur = 1.0 / (newSize + u_stroke_width);
+  float antialiasblur = 1.0 / u_DevicePixelRatio / (newSize + u_stroke_width);
 
   // construct point coords
   v_data = vec4(extrude, antialiasblur,shape_type);

packages/layers/src/point/shaders/image_frag.glsl

@@ -25,5 +25,6 @@ float r = 1.0 - smoothstep(radius-(radius*0.01),
   }else {
         gl_FragColor= step(0.01, textureColor.z) * v_color;
   }
+  gl_FragColor.a =gl_FragColor.a * u_opacity;
   gl_FragColor = filterColor(gl_FragColor);
 }

packages/layers/src/point/shaders/text_frag.glsl

@@ -29,6 +29,7 @@ void main() {
   highp float gamma_scaled = gamma * v_gamma_scale;
 
   highp float alpha = smoothstep(buff - gamma_scaled, buff + gamma_scaled, dist);
-  gl_FragColor = mix(vec4(v_color.rgb, v_color.a * u_opacity), vec4(u_stroke.rgb, u_stroke.a * u_opacity), smoothstep(0., 0.5, 1. - dist)) * alpha;
+  gl_FragColor = mix(vec4(v_color.rgb, v_color.a * u_opacity), vec4(u_stroke.rgb, u_stroke.a * u_opacity), smoothstep(0., 0.5, 1. - dist));
+  gl_FragColor.a= gl_FragColor.a * alpha;
   gl_FragColor = filterColor(gl_FragColor);
 }

stories/Draw/Components/DrawControl.tsx

@@ -25,15 +25,17 @@ export default class Circle extends React.Component {
     scene.on('loaded', () => {
       const drawControl = new DrawControl(scene, {
         position: 'topright',
-        layout: 'vertical', // horizontal vertical
+        layout: 'horizontal', // horizontal vertical
         controls: {
           point: true,
           polygon: true,
           line: true,
           circle: true,
           rect: true,
+          delete: true,
         },
       });
+      scene.on('click', () => {});
       scene.addControl(drawControl);
     });
   }

stories/Layers/components/Point.tsx

@@ -18,7 +18,7 @@ export default class Point3D extends React.Component {
         style: 'light',
         center: [-121.24357, 37.58264],
         pitch: 0,
-        zoom: 6.45,
+        zoom: 10.45,
       }),
     });
     scene.on('loaded', () => {
@@ -53,6 +53,7 @@ export default class Point3D extends React.Component {
             .style({
               opacity: 1,
               strokeWidth: 0,
+              stroke: '#fff',
             });
 
           scene.addLayer(pointLayer);

stories/Layers/components/Text.tsx

@@ -23,7 +23,7 @@ export default class TextLayerDemo extends React.Component {
 
     const scene = new Scene({
       id: 'map',
-      map: new Mapbox({
+      map: new GaodeMap({
         center: [120.19382669582967, 30.258134],
         pitch: 0,
         style: 'dark',
@@ -41,7 +41,7 @@ export default class TextLayerDemo extends React.Component {
       })
       .shape('s', 'text')
       // .shape('circle')
-      .size(8)
+      .size(18)
       .filter('t', (t) => {
         return t < 5;
       })
@@ -54,7 +54,7 @@ export default class TextLayerDemo extends React.Component {
         // spacing: 2, // 字符间距
         // padding: [1, 1], // 文本包围盒 padding [水平，垂直]，影响碰撞检测结果，避免相邻文本靠的太近
         stroke: '#fff', // 描边颜色
-        strokeWidth: 0, // 描边宽度
+        strokeWidth: 1, // 描边宽度
         // strokeOpacity: 1.0,
       });
     scene.addLayer(pointLayer);