feat:add search navigate

index.html

@@ -194,6 +194,12 @@
         <div class="menu-item__search__collapse" data-menu="search">
           <div class="menu-item__search__collapse__search">
             <input type="text" />
+            <div class="arrow-left">
+              <i></i>
+            </div>
+            <div class="arrow-right">
+              <i></i>
+            </div>
             <span>×</span>
           </div>
           <div class="menu-item__search__collapse__replace">

src/assets/images/arrow-left.svg

@@ -0,0 +1 @@
+<svg width="4" height="7" xmlns="http://www.w3.org/2000/svg"><path fill="#6F6F6F" d="M0 3.5L4 0v7z" fill-rule="evenodd"/></svg>

src/assets/images/arrow-right.svg

@@ -0,0 +1 @@
+<svg width="4" height="7" xmlns="http://www.w3.org/2000/svg"><path fill="#6F6F6F" d="M4 3.5L0 0v7z" fill-rule="evenodd"/></svg>

src/editor/core/command/Command.ts

@@ -56,6 +56,8 @@ export class Command {
   private static addWatermark: CommandAdapt['addWatermark']
   private static deleteWatermark: CommandAdapt['deleteWatermark']
   private static search: CommandAdapt['search']
+  private static searchNavigatePre: CommandAdapt['searchNavigatePre']
+  private static searchNavigateNext: CommandAdapt['searchNavigateNext']
   private static replace: CommandAdapt['replace']
   private static print: CommandAdapt['print']
   private static replaceImageElement: CommandAdapt['replaceImageElement']
@@ -122,6 +124,8 @@ export class Command {
     Command.addWatermark = adapt.addWatermark.bind(adapt)
     Command.deleteWatermark = adapt.deleteWatermark.bind(adapt)
     Command.search = adapt.search.bind(adapt)
+    Command.searchNavigatePre = adapt.searchNavigatePre.bind(adapt)
+    Command.searchNavigateNext = adapt.searchNavigateNext.bind(adapt)
     Command.replace = adapt.replace.bind(adapt)
     Command.print = adapt.print.bind(adapt)
     Command.replaceImageElement = adapt.replaceImageElement.bind(adapt)
@@ -333,6 +337,14 @@ export class Command {
     return Command.search(payload)
   }
 
+  public executeSearchNavigatePre() {
+    return Command.searchNavigatePre()
+  }
+
+  public executeSearchNavigateNext() {
+    return Command.searchNavigateNext()
+  }
+
   public executeReplace(payload: string) {
     return Command.replace(payload)
   }

src/editor/core/command/CommandAdapt.ts

@@ -19,6 +19,7 @@ import { formatElementList } from '../../utils/element'
 import { printImageBase64 } from '../../utils/print'
 import { Control } from '../draw/control/Control'
 import { Draw } from '../draw/Draw'
+import { Search } from '../draw/interactive/Search'
 import { TableTool } from '../draw/particle/table/TableTool'
 import { CanvasEvent } from '../event/CanvasEvent'
 import { HistoryManager } from '../history/HistoryManager'
@@ -40,6 +41,7 @@ export class CommandAdapt {
   private options: Required<IEditorOption>
   private control: Control
   private workerManager: WorkerManager
+  private searchManager: Search
 
   constructor(draw: Draw) {
     this.draw = draw
@@ -51,6 +53,7 @@ export class CommandAdapt {
     this.options = draw.getOptions()
     this.control = draw.getControl()
     this.workerManager = draw.getWorkerManager()
+    this.searchManager = draw.getSearch()
   }
 
   public mode(payload: EditorMode) {
@@ -1211,7 +1214,25 @@ export class CommandAdapt {
   }
 
   public search(payload: string | null) {
-    this.draw.setSearchKeyword(payload)
+    this.searchManager.setSearchKeyword(payload)
+    this.draw.render({
+      isSetCursor: false,
+      isSubmitHistory: false
+    })
+  }
+
+  public searchNavigatePre() {
+    const index = this.searchManager.searchNavigatePre()
+    if (index === null) return
+    this.draw.render({
+      isSetCursor: false,
+      isSubmitHistory: false
+    })
+  }
+
+  public searchNavigateNext() {
+    const index = this.searchManager.searchNavigateNext()
+    if (index === null) return
     this.draw.render({
       isSetCursor: false,
       isSubmitHistory: false

src/editor/core/draw/Draw.ts

@@ -92,7 +92,6 @@ export class Draw {
   private rowList: IRow[]
   private painterStyle: IElementStyle | null
   private painterOptions: IPainterOptions | null
-  private searchKeyword: string | null
   private visiblePageNoList: number[]
   private intersectionPageNo: number
 
@@ -155,7 +154,6 @@ export class Draw {
     this.rowList = []
     this.painterStyle = null
     this.painterOptions = null
-    this.searchKeyword = null
     this.visiblePageNoList = []
     this.intersectionPageNo = 0
 
@@ -417,14 +415,6 @@ export class Draw {
     }
   }
 
-  public getSearchKeyword(): string | null {
-    return this.searchKeyword
-  }
-
-  public setSearchKeyword(payload: string | null) {
-    this.searchKeyword = payload
-  }
-
   public setDefaultRange() {
     if (!this.elementList.length) return
     setTimeout(() => {
@@ -995,7 +985,7 @@ export class Draw {
     // 绘制页码
     this.pageNumber.render(ctx, pageNo)
     // 搜索匹配绘制
-    if (this.searchKeyword) {
+    if (this.search.getSearchKeyword()) {
       this.search.render(ctx, pageNo)
     }
     // 绘制水印
@@ -1017,8 +1007,9 @@ export class Draw {
     // 计算行信息
     if (isComputeRowList) {
       this.rowList = this._computeRowList(innerWidth, this.elementList)
-      if (this.searchKeyword) {
-        this.search.compute(this.searchKeyword)
+      const searchKeyword = this.search.getSearchKeyword()
+      if (searchKeyword) {
+        this.search.compute(searchKeyword)
       }
     }
     // 清除光标等副作用

src/editor/core/draw/interactive/Search.ts

@@ -15,15 +15,56 @@ export class Search {
   private draw: Draw
   private options: Required<IEditorOption>
   private position: Position
+  private searchKeyword: string | null
+  private searchNavigateIndex: number | null
+
   private searchMatchList: ISearchResult[]
 
   constructor(draw: Draw) {
     this.draw = draw
     this.options = draw.getOptions()
     this.position = draw.getPosition()
+    this.searchKeyword = null
+    this.searchNavigateIndex = null
     this.searchMatchList = []
   }
 
+  public getSearchKeyword(): string | null {
+    return this.searchKeyword
+  }
+
+  public setSearchKeyword(payload: string | null) {
+    this.searchKeyword = payload
+    if (!payload) {
+      this.searchNavigateIndex = null
+    }
+  }
+
+  public searchNavigatePre(): number | null {
+    if (!this.searchMatchList.length) return null
+    if (this.searchNavigateIndex === null) {
+      this.searchNavigateIndex = 0
+    } else if (this.searchNavigateIndex === 0) {
+      this.searchNavigateIndex = this.searchMatchList.length - 1
+    } else {
+      this.searchNavigateIndex -= 1
+    }
+    return this.searchNavigateIndex
+  }
+
+  public searchNavigateNext(): number | null {
+    if (!this.searchMatchList.length) return null
+    if (
+      this.searchNavigateIndex === null
+      || this.searchNavigateIndex + 1 === this.searchMatchList.length
+    ) {
+      this.searchNavigateIndex = 0
+    } else {
+      this.searchNavigateIndex += 1
+    }
+    return this.searchNavigateIndex
+  }
+
   public getSearchMatchList(): ISearchResult[] {
     return this.searchMatchList
   }
@@ -122,12 +163,11 @@ export class Search {
 
   public render(ctx: CanvasRenderingContext2D, pageIndex: number) {
     if (!this.searchMatchList || !this.searchMatchList.length) return
-    const { searchMatchAlpha, searchMatchColor } = this.options
+    const { searchMatchAlpha, searchMatchColor, searchNavigateMatchColor } = this.options
     const positionList = this.position.getOriginalPositionList()
     const elementList = this.draw.getOriginalElementList()
     ctx.save()
     ctx.globalAlpha = searchMatchAlpha
-    ctx.fillStyle = searchMatchColor
     for (let s = 0; s < this.searchMatchList.length; s++) {
       const searchMatch = this.searchMatchList[s]
       let position: IElementPosition | null = null
@@ -140,6 +180,12 @@ export class Search {
       if (!position) continue
       const { coordinate: { leftTop, leftBottom, rightTop }, pageNo } = position
       if (pageNo !== pageIndex) continue
+      // 高亮当前搜索词
+      if (s === this.searchNavigateIndex) {
+        ctx.fillStyle = searchNavigateMatchColor
+      } else {
+        ctx.fillStyle = searchMatchColor
+      }
       const x = leftTop[0]
       const y = leftTop[1]
       const width = rightTop[0] - leftTop[0]

src/editor/index.ts

@@ -70,6 +70,7 @@ export default class Editor {
       rangeMinWidth: 5,
       searchMatchAlpha: 0.6,
       searchMatchColor: '#FFFF00',
+      searchNavigateMatchColor: '#AAD280',
       highlightAlpha: 0.6,
       resizerColor: '#4182D9',
       resizerSize: 5,

src/editor/interface/Editor.ts

@@ -27,6 +27,7 @@ export interface IEditorOption {
   rangeAlpha?: number;
   rangeMinWidth?: number;
   searchMatchColor?: string;
+  searchNavigateMatchColor?: string;
   searchMatchAlpha?: number;
   highlightAlpha?: number;
   resizerColor?: string;

src/main.ts

@@ -645,6 +645,12 @@ window.onload = function () {
       instance.command.executeReplace(replaceValue)
     }
   }
+  searchCollapseDom.querySelector<HTMLDivElement>('.arrow-left')!.onclick = function () {
+    instance.command.executeSearchNavigatePre()
+  }
+  searchCollapseDom.querySelector<HTMLDivElement>('.arrow-right')!.onclick = function () {
+    instance.command.executeSearchNavigateNext()
+  }
 
   document.querySelector<HTMLDivElement>('.menu-item__print')!.onclick = function () {
     console.log('print')

src/style.css

@@ -540,6 +540,52 @@ ul {
   background: rgba(25, 55, 88, .04);
 }
 
+.menu-item .menu-item__search__collapse__search {
+  position: relative;
+}
+
+.menu-item .menu-item__search__collapse__search>input {
+  width: 181px;
+  padding: 5px 60px 5px 5px !important;
+}
+
+.menu-item .menu-item__search__collapse__search>div {
+  width: 28px;
+  height: 27px;
+  display: flex;
+  justify-content: center;
+  align-items: center;
+  position: absolute;
+  border-left: 1px solid #e2e6ed;
+  transition: all .5s;
+}
+
+.menu-item .menu-item__search__collapse__search>div:hover {
+  background-color: rgba(25, 55, 88, .04);
+}
+
+.menu-item .menu-item__search__collapse__search i {
+  width: 6px;
+  height: 8px;
+  transform: translateY(1px);
+}
+
+.menu-item .menu-item__search__collapse__search .arrow-left {
+  right: 76px;
+}
+
+.menu-item .menu-item__search__collapse__search .arrow-left i {
+  background: url(./assets/images/arrow-left.svg) no-repeat;
+}
+
+.menu-item .menu-item__search__collapse__search .arrow-right {
+  right: 48px;
+}
+
+.menu-item .menu-item__search__collapse__search .arrow-right i {
+  background: url(./assets/images/arrow-right.svg) no-repeat;
+}
+
 .menu-item__print i {
   background-image: url('./assets/images/print.svg');
 }