src/main/index.js

@@ -1,4 +1,4 @@
-import { app, shell, BrowserWindow, ipcMain, session, BrowserView } from 'electron'
+import { app, shell, BrowserWindow, ipcMain, session } from 'electron'
 import { join } from 'path'
 import { electronApp, optimizer, is } from '@electron-toolkit/utils'
 import icon from '../../resources/icon.png?asset'
@@ -31,7 +31,6 @@ function createLoginWindow() {
       nodeIntegration: true
     }
   })
-  loginWindow.type = 'login'  // 唯一标识
   // handleUpdate(loginWindow,ipcMain)
   // const loginURL = is.dev ? `http://localhost:5173/#/login` : `file://${__dirname}/index.html/#/login`
   // loginWindow.loadURL(loginURL)
@@ -70,13 +69,12 @@ function createMainWindow() {
       // webSecurity: false        // 跨域关闭
     }
   })
-  mainWindow.type = 'main'  // 唯一标识
+
   mainWindow.on('ready-to-show', () => {
     mainWindow.show()
   })
   mainWindow.on('closed', () => {
     mainWindow = null
-    app.quit() // 主窗口关闭-结束所有进程
   })
   mainWindow.webContents.setWindowOpenHandler((details) => {
     shell.openExternal(details.url)
@@ -115,7 +113,6 @@ async function createLinkWin(data) {
       contextIsolation: true
     }
   })
-  linkWindow.type = 'link'  // 唯一标识
   let cookieDetails = { ...data.cookieData }
   await linkWindow.webContents.session.cookies.set(cookieDetails).then(()=>{
     console.log('Cookie is successful');

src/renderer/src/components/pdf/index.vue

@@ -50,9 +50,7 @@ const renderPage = async (canvasobj) => {
   const pdf = await pdfjsLib.getDocument(props.pdfObj.pdfUrl).promise
   // 渲染当前页
   const page = await pdf.getPage(canvasobj.page)
-  var screenWidth = window.innerWidth/2-100;
+  const viewport = page.getViewport({ scale: 1 })
-  var screenHeight = window.innerHeight;
-  const viewport = page.getViewport({ scale:2})
 
   const canvasElement = canvasobj.canvas
   canvasElement.width = viewport.width
@@ -69,20 +67,34 @@ const renderPage = async (canvasobj) => {
     img.onload = () => {
       // 在这里执行图像加载完成后的操作
       // 根据传过来的pdf对象 判断改渲染哪一个fabric
+      var screenWidth = window.innerWidth/2-10;
+      var screenHeight = window.innerHeight;
+      // 计算图像的原始宽度和高度
+      var imgWidth = img.width;
+      var imgHeight = img.height;
+      // 计算图像的缩放比例以适应屏幕
+      var widthRatio = screenWidth / imgWidth;
+      var heightRatio = screenHeight / imgHeight;
+      //选择较小的缩放比例以确保图像完全适应屏幕
+      var scaleRatio = Math.min(widthRatio, heightRatio);
+         // 计算缩放后的图像尺寸
+      var targetWidth = imgWidth * scaleRatio;
+      var targetHeight = imgHeight * scaleRatio;
+
       if (props.pdfObj.numberOfPdf == 2) {
         if (canvasobj.index == 0) {
         
-          fabriccanvas.value.setWidth(screenWidth)
+          fabriccanvas.value.setWidth(targetWidth)
-          fabriccanvas.value.setHeight(screenHeight)
+          fabriccanvas.value.setHeight(targetHeight)
           displayData(fabriccanvas, canvsStore, canvasobj, fabric, img)
         } else {
-          fabriccanvas1.value.setWidth(screenWidth)
+          fabriccanvas1.value.setWidth(targetWidth)
-          fabriccanvas1.value.setHeight(screenHeight)
+          fabriccanvas1.value.setHeight(targetHeight)
           displayData(fabriccanvas1, canvsStore, canvasobj, fabric, img)
         }
       } else {
-        fabriccanvas.value.setWidth(screenWidth)
+        fabriccanvas.value.setWidth(targetWidth)
-        fabriccanvas.value.setHeight(screenHeight)
+        fabriccanvas.value.setHeight(targetHeight)
         displayData(fabriccanvas, canvsStore, canvasobj, fabric, img)
       }
       // console.log(imgarr.value)
@@ -161,10 +173,8 @@ const initPdfone = async () => {
   setTimeout(() => {
     fabriccanvas1.value = new fabric.Canvas('pdf-fabric1')
     fabriccanvas1.value.isDrawingMode = true
-    fabriccanvas1.value.freeDrawingBrush.color = '#A33AFE'
+    fabriccanvas1.value.freeDrawingBrush.color = 'red'
-    fabriccanvas1.value.freeDrawingCursor = 'default'
     fabriccanvas1.value.setWidth(595)
-    handleevent(fabriccanvas1.value, imgarr, 'two')
   }, 0)
   initPdf('addOnePage')
 }

src/renderer/src/plugins/fabric/test.js

@@ -1,223 +0,0 @@
-/**
- * @description 封装fabric js
- */
-import { fabric } from 'fabric'
-
-// 当前使用到的常量|类型(枚举)
-export class TYPES {
-  static ActionMode = {
-    DRAW: 'draw',     // 画笔模式
-    ERASE: 'erase',   // 橡皮擦模式
-    SELECT: 'select', // 选择模式
-    Board: 'board'    // 画板模式
-  }
-  // 画笔类型
-  static DrawType = {
-    FreeStyle: 'freeStyle',
-    Shape: 'shape'
-  }
-  // 画笔样式
-  static DrawStyle = {
-    Basic: 'basic',
-    Rainbow: 'rainbow',
-    Shape: 'shape',
-    Material: 'material',
-    Pixels: 'pixels',
-    MultiColor: 'multiColor',
-    Text: 'text',
-    MultiLine: 'multiLine',
-    Reticulate: 'reticulate',
-    MultiPoint: 'multiPoint',
-    Wiggle: 'wiggle',
-    Thorn: 'thorn'
-  }
-  // 各种形状
-  static DrawShape = {
-    Bubble: 'bubble',
-    Star: 'star',
-    Love: 'love',
-    Butterfly: 'butterfly',
-    Snow: 'snow',
-    Music: 'music',
-    Sun: 'sun',
-    Moon: 'moon',
-    Leaf: 'leaf',
-    Flower: 'flower'
-  }
-  // 材质类型
-  static MATERIAL_TYPE = {
-    CRAYON: 'crayon',
-    CARBON: 'carbon',
-    CLOTH: 'cloth',
-    OIL: 'oil',
-    CRAYON_DARK: 'crayonDark'
-  }
-  // 多颜色类型
-  static MultiColorType = {
-    COL: 'col',
-    ROW: 'row',
-    CIRCLE: 'circle'
-  }
-  // 画笔元素
-  static FREESTYLE_ELEMENT_CUSTOM_TYPE = {
-    IMAGE: 'image',
-    I_TEXT: 'itext',
-    RAINBOW: 'rainbow',
-    SHAPE: 'shape',
-    PIXELS: 'pixels',
-    DRAW_TEXT: 'drawText',
-    MULTI_LINE: 'multiLine',
-    RETICULATE: 'reticulate',
-    MULTI_POINT: 'multiPoint',
-    WIGGLE: 'wiggle',
-    THORN: 'thorn'
-  }
-  // 形状元素
-  static SHAPE_ELEMENT_CUSTOM_TYPE = {
-    SHAPE_LINE: 'shapeLine',
-    SHAPE_RECT: 'shapeRect',
-    SHAPE_CIRCLE: 'shapeCircle',
-    SHAPE_ELLIPSE: 'shapeEllipse',
-    SHAPE_TRIANGLE: 'shapeTriangle',
-    SHAPE_ARROW_LINE: 'shapeArrowLine',
-    SHAPE_ARROW_OUTLINE: 'shapeArrowOutline',
-    SHAPE_CLOUD: 'shapeCloud',
-    SHAPE_TOOLTIPS: 'shapeTooltips',
-    SHAPE_LIGHTNING: 'shapeLightning',
-    SHAPE_CLOSE: 'shapeClose',
-    SHAPE_CHECK: 'shapeCheck',
-    SHAPE_INFO: 'shapeInfo',
-    SHAPE_BACKSPACE: 'shapeBackspace',
-    SHAPE_BLOCK: 'shapeBlock',
-    SHAPE_SPEAKER: 'shapeSpeaker',
-    SHAPE_SEARCH: 'shapeSearch',
-    SHAPE_INFO_OUTLINE: 'shapeInfoOutline',
-    SHAPE_HEART: 'shapeHeart',
-    SHAPE_ALERT: 'shapeAlert'
-  }
-  // 元素类型
-  static ELEMENT_CUSTOM_TYPE = {
-    ...this.FREESTYLE_ELEMENT_CUSTOM_TYPE,
-    ...this.SHAPE_ELEMENT_CUSTOM_TYPE
-  }
-}
-// 自由绘画 FreeStyle
-// export class FreeStyle {
-// }
-export const FreeStyle = {
-  renderPencilBrush: (canvas) => {
-    const pencilBrush = new fabric.PencilBrush(canvas)
-    canvas.isDrawingMode = true
-    canvas.freeDrawingBrush = pencilBrush
-    canvas.freeDrawingBrush.width = fabricUtils.getDrawWidth()
-    canvas.freeDrawingBrush.color = useDrawStore.drawColors[0]
-    canvas.freeDrawingBrush.shadow = new fabric.Shadow({
-      blur: fabricUtils.getShadowWidth(),
-      offsetX: 0,
-      offsetY: 0,
-      color: useDrawStore.shadowColor
-    })
-  }
-}
-// 封装fabric-canvas
-export class fabricVue {
-  canvas = null   // fabric-canvas 对象
-  evnet = null    // 事件对象
-  history = null  // 历史记录
-  textElement     // 文本节点
-  hookFn = []     // 钩子
-  defConfig       // 默认配置-canvas
-  drawConfig      // 默认配置-画笔
-  boardConfig     // 默认配置-画板
-  publicConfig    // 公共属性-配置
-
-  /** 构造函数 */
-  constructor() {
-    // this.textElement = new TextElement() // 创建文本节点
-    const initLanguage = ['en', 'en-US', 'en-us'].includes(navigator.language) ? 'en' : 'zh'
-    this.drawConfig = { // 默认配置
-      drawWidth: 1,
-      drawColors: ['#000000'],
-      shadowWidth: 0,
-      shadowColor: '#000000',
-      drawTextValue: 'draw',
-      drawStyle: TYPES.DrawStyle.Basic,
-      drawShapeCount: 2,
-      materialType: TYPES.MATERIAL_TYPE.CRAYON,
-      drawShape: TYPES.DrawShape.Bubble,
-      eraserWidth: 20,
-      multiColorType: TYPES.MultiColorType.COL,
-      textFontFamily: 'Georgia',
-      openAutoDraw: false,
-      fontStyles: [],
-    }
-    this.boardConfig = { // 默认配置
-      mode: TYPES.ActionMode.DRAW,
-      drawType: TYPES.DrawType.FreeStyle,
-      language: initLanguage,
-      canvasWidth: 1,
-      canvasHeight: 1,
-      backgroundColor: 'rgba(255, 255, 255, 1)',
-      backgroundOpacity: 1,
-      hasBackgroundImage: false,
-      backgroundImageOpacity: 1,
-      isObjectCaching: true,
-      openGuideLine: false,
-    }
-    this.defConfig = { // 默认配置-canvas
-      // 它用于指定选中对象时显示的选择框的颜色
-      selectionColor: 'rgba(101, 204, 138, 0.3)',
-      // 用于控制在组合（group）对象时是否保留每个对象的堆叠顺序
-      preserveObjectStacking: true,
-      // 它用于控制是否在高分辨率显示器（例如 Retina 显示器）上启用图像的像素级缩放
-      enableRetinaScaling: true,
-      // 锁定背景，不受缩放影响 false
-      backgroundVpt: false,
-      // 默认全屏模式
-      width: window.innerWidth,
-      height: window.innerHeight,
-    }
-    this.publicConfig = { // 公共属性配置
-      Object: { // 默认配置-对象上
-        // 设置对象边框的颜色(Rect、Circle、Ellipse、Path)
-        borderColor: '#65CC8A',
-        // 设置对象角落的颜色(Rect、RoundRect、Circle 和 Ellipse 类型的对象)
-        cornerColor: '#65CC8A',
-        // 设置角落的形状(Rect、RoundRect、Circle 和 Ellipse 类型的对象)
-        // circle rect round [圆形,直角(默认),圆角]
-        cornerStyle: 'circle',
-        // 设置边框虚线的样式(Rect、Circle、Ellipse、Path)
-        borderDashArray: [3, 3],
-        // 矩形（Rect）、圆角矩形（RoundRect）、圆形（Circle）和椭圆形（Ellipse）对象的角落是否透明
-        transparentCorners: false
-      },
-      Line: {
-        // 设置边缘连接方式为 miter bevel round|尖角(默认) 斜角切割线 圆形连接 
-        strokeLineJoin: 'round',
-        // 设置结束连接方式为 butt round square|直角(默认) 圆形 正方形 
-        strokeLineCap: 'round'
-      }
-    }
-  }
-  /**
-     * 初始化canvas
-     * @param {*} canvasEl canvas元素
-     * @returns boolean 是否初始化成功
-     */
-  initCanvas(canvasEl, option = {}) {
-    return new Promise(async(resolve) => {
-      if (!canvasEl) resolve(false)
-      this.canvas = new fabric.Canvas(canvasEl, {
-        ...this.defConfig, ...option
-      })
-      // this.evnet = new CanvasEvent() // 创建相关事件
-      // this.history = new History()   // 创建历史记录
-      // await this.initCanvasStorage()
-      resolve(true)
-    })
-  }
-
-}
-export const FabricVue = new fabricVue()
-export default FabricVue
-

src/renderer/src/utils/pdfAndFabric.js

@@ -14,24 +14,23 @@ export function handleevent(canvas, imgarr, type = 'defalut') {
       if (imgarr.value[0].index == 0) {
         imgarr.value[0].JSONdata = canvas.toJSON()
       }
-      if (imgarr.value[1]?.index == 0) {
+      if (imgarr.value[1].index == 0) {
         imgarr.value[1].JSONdata = canvas.toJSON()
       }
     } else {
       if (imgarr.value[0].index == 1) {
         imgarr.value[0].JSONdata = canvas.toJSON()
       }
-      if (imgarr.value[1]?.index == 1) {
+      if (imgarr.value[1].index == 1) {
         imgarr.value[1].JSONdata = canvas.toJSON()
       }
     }
-    console.log(imgarr.value)
-
   })
 }
 //   保存数据
 export function savecanvsStore(imgarr, canvsStore) {
   canvsStore.pageArr = mergeAndReplace(canvsStore.pageArr, imgarr.value)
+  // console.log(canvsStore.pageArr,22222222222222222222+'存入')
 }
 //   重显数据
 export function displayData(canvas, canvsStore, canvasobj, fabric, img) {
@@ -51,21 +50,19 @@ export function displayData(canvas, canvsStore, canvasobj, fabric, img) {
   canvsStore.pageArr.forEach((item) => {
     //初始化
     if (item.page == canvasobj.page) {
-        // canvas.value.clear() // 清除 Canvas
+        canvas.value.clear() // 清除 Canvas
     //   console.log(item.JSONdata, '找到一样的数据')
       canvas.value.loadFromJSON(item.JSONdata, () => {
         // 在所有对象加载完成后重新渲染画布
+        requestAnimationFrame(() => {
+          // 渲染所有对象
           canvas.value.renderAll.bind(canvas.value)
           canvas.value.renderAll()
-        // requestAnimationFrame(() => {
+        })
-        //   // 渲染所有对象
-       
-        // })
       })
     } else {
       // 使用 requestAnimationFrame 来更新画布，确保在下一帧进行重绘
-      //  // 清除 Canvas
+      canvas.value.clear() // 清除 Canvas
-      canvas.value.clear()
       requestAnimationFrame(function () {
         fabric.Image.fromURL(img.src, (img) => {
           img.set({
@@ -78,7 +75,6 @@ export function displayData(canvas, canvsStore, canvasobj, fabric, img) {
         })
         // 渲染所有对象
         canvas.value.renderAll.bind(canvas.value)
-        canvas.value.renderAll()
       })
     }
   })

src/renderer/src/utils/tool.js

@@ -1,13 +1,12 @@
 /**
  * @description: electron 封装的工具函数
  */
-// const { ipcRenderer } = window.electron || {}
+const { ipcRenderer } = window.electron || {}
 // import { ipcRenderer } from 'electron' // 渲染器里面可以使用ipcRenderer
 
 
 const path = require('path')
 const Remote = require('@electron/remote')
-const { ipcRenderer } = require('electron')
 
 // 常用变量
 const BaseUrl = process.env['ELECTRON_RENDERER_URL']+'/#'
@@ -55,7 +54,6 @@ export const createWindow = async (type, data) => {
       }
       data.option = {...defOption, ...option}
       const win = await toolWindow(data)
-      win.type = type  // 唯一标识
       win.show()
       win.setFullScreen(true) // 设置窗口为全屏
       win.setIgnoreMouseEvents(true, {forward: true}) // 忽略鼠标事件但是事件继续传递给窗口
@@ -74,7 +72,7 @@ export const createWindow = async (type, data) => {
       }
       data.option = {...defOption, ...option}
       const win = await toolWindow(data)
-      win.type = type  // 唯一标识
+
       win.show()
       win.setFullScreen(true) // 设置窗口为全屏
       eventHandles(type, win) // 事件监听处理
@@ -99,7 +97,7 @@ export function toolWindow({url, isFile, isConsole, option={}}) {
   let height = option?.height || 600
   const mainWin = Remote.getCurrentWindow() // 获取主窗口对象
   const devUrl = `${BaseUrl}${url}`
-  const buildUrl = path.join(__dirname, 'index.html')
+  const buildUrl = path.join(__dirname, 'index.html#')
   const urlAll = isDev ? devUrl : buildUrl
   return new Promise((resolve) => {
     const config = {
@@ -115,8 +113,9 @@ export function toolWindow({url, isFile, isConsole, option={}}) {
     }
     // 创建-新窗口
     let win = new Remote.BrowserWindow(config)
-    if (!isDev) win.loadFile(urlAll,{hash: url}) // 加载文件
+    console.log(urlAll)
-    else win.loadURL(urlAll)  // 加载url
+    if (!!isFile) win.loadFile(urlAll+url) // 加载文件
+    else win.loadURL(urlAll,{hash: url})  // 加载url
     win.once('ready-to-show', () => {resolve(win)})
     // 主窗口关闭事件
     mainWin.once('closed', () => { win.destroy()})
@@ -136,17 +135,11 @@ export function toolWindow({url, isFile, isConsole, option={}}) {
  * @param {*} win 窗口对象
  */
 const eventHandles = (type, win) => {
-  // const winAll = Remote.BrowserWindow.getAllWindows()
-  // const mainWin = winAll.find(o => o.type == 'main') // 主窗口对象
   // 公共方法
-  const publicMethods = ({onClosed}={}) => {
+  const publicMethods = ({onClosed}) => {
-    // 监听主窗口-关闭事件
+    // 监听关闭事件
-    // Remote.ipcMain.on('close-window', () => {console.log('关闭窗口');win.destroy()})
+    Remote.ipcMain.once('close-window', () => {win.destroy()})
-    // mainWin.once('closed', () => {console.log('关闭窗口');win.destroy()})
+    win.on('closed', () => {!!onClosed && onClosed();win = null})
-    win.on('closed', () => {
-      if(onClosed) onClosed()
-      win = null
-    })
   }
   switch(type) {
     case 'tool-sphere': { // 创建-悬浮球
@@ -156,7 +149,10 @@ const eventHandles = (type, win) => {
       // 关闭窗口
       Remote.ipcMain.once('tool-sphere:close', () => { win.destroy() })
       // 放大监听-测试
-      Remote.ipcMain.once('maximize-window', () => {win.destroy()})
+      Remote.ipcMain.once('maximize-window', () => {
+        win.destroy()
+        console.log('关闭窗口')
+      })
       const on = {
         onClosed: () => {Remote.ipcMain.off('tool-sphere:set:ignore', setIgnore)}
       }
@@ -165,7 +161,6 @@ const eventHandles = (type, win) => {
     case 'open-PDF': {
        // 最小化窗口 minimize()
        Remote.ipcMain.once('open-PDF:minimize', () => {win.destroy()})
-       publicMethods() // 加载公共方法
       break}
     default:
       break

src/renderer/src/views/classBegins/index.vue

@@ -36,7 +36,7 @@ import { ref, onMounted, watch, reactive } from 'vue'
 import * as pdfjsLib from 'pdfjs-dist/legacy/build/pdf'
 pdfjsLib.GlobalWorkerOptions.workerSrc = '/lib/build/pdf.worker.mjs'
 import pdfCanvas from '@/components/pdf/index.vue'
-const { ipcRenderer } = window.electron || {}
+const { ipcRenderer } = require('electron')
 // 传过去的参数
 const pdfObj = reactive({
   numberOfPdf: 2, //显示几页

src/renderer/src/views/tool/test.vue

@@ -1,26 +1,22 @@
 <template>
-  <canvas ref="canvasRef" />
+  <canvas class="test" ref="canvasRef" />
 </template>
 
 <script setup>
 // 功能说明：electron 悬浮球
 import { ref, onMounted } from 'vue'
-// import { FabricVue } from '@/plugins/fabric'
+import { FabricVue } from '@/plugins/fabric'
-// import { useBoardStore } from '@/store/modules/draw'
+import { useBoardStore } from '@/store/modules/draw'
-import FabricVue from '@/plugins/fabric/test'
 let canvasRef = ref(null)
 
 onMounted(async() => {
   console.log(canvasRef, FabricVue)
   if (canvasRef.value) {
-    // useBoardStore().backgroundColor = 'transparent'
+    useBoardStore().backgroundColor = 'transparent'
     const option = { freeDrawingCursor: 'default' }
-    // await FabricVue.initCanvas(canvasRef.value, option)
+    await FabricVue.initCanvas(canvasRef.value, option)
     // FabricVue.canvas.setWidth(500)
     // FabricVue.canvas.setHeight(500)
-    await FabricVue.initCanvas(canvasRef.value, option)
-    // const pencilBrush = new fabric.PencilBrush(canvas)
-    FabricVue.canvas.isDrawingMode = true
   }
 })