From d0eb4774c31ef19005aa524de503768e1ea6e659 Mon Sep 17 00:00:00 2001
From: bianyaqi <bianyaqi>
Date: Wed, 17 May 2023 18:00:10 +0800
Subject: [PATCH] =?UTF-8?q?=E7=BB=84=E4=BB=B6=E5=88=87=E6=8D=A2?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 public/index.html                             |   4 +-
 .../views/modules/imgEditorFabric/index.vue   | 423 ++++++++++++++++++
 2 files changed, 425 insertions(+), 2 deletions(-)
 create mode 100644 src/page-subspecialty/views/modules/imgEditorFabric/index.vue

diff --git a/public/index.html b/public/index.html
index 6f52be6..f449c2f 100644
--- a/public/index.html
+++ b/public/index.html
@@ -39,8 +39,8 @@
   <% if (process.env.VUE_APP_NODE_ENV === 'dev') { %>
     <script>
       //http://121.36.16.195:9002/huimu-admin/swagger-ui/index.html
-    // window.SITE_CONFIG['apiURL'] = 'http://47.110.224.240:8036/xiangan-crf';
-    window.SITE_CONFIG['apiURL'] = 'http://192.168.0.167:8036/xiangan-crf';
+    window.SITE_CONFIG['apiURL'] = 'http://47.110.224.240:8036/xiangan-crf';
+    // window.SITE_CONFIG['apiURL'] = 'http://192.168.0.167:8036/xiangan-crf';
     </script>
   <% } %>
   <!-- 测试环境 -->
diff --git a/src/page-subspecialty/views/modules/imgEditorFabric/index.vue b/src/page-subspecialty/views/modules/imgEditorFabric/index.vue
new file mode 100644
index 0000000..a46aa91
--- /dev/null
+++ b/src/page-subspecialty/views/modules/imgEditorFabric/index.vue
@@ -0,0 +1,423 @@
+<template>
+  <div class="home">
+    <Layout>
+      <Header v-if="show">
+        <!-- 导入 -->
+        <import-JSON />
+        &nbsp;
+        <import-svg />
+        &nbsp;
+        <import-img />
+        &nbsp;
+        <!-- 对齐方式 -->
+        <align />
+        &nbsp;
+        <flip />
+        &nbsp;
+        <center-align />
+        &nbsp;
+        <group />
+        &nbsp;
+        <zoom />
+        &nbsp;
+        <lock />
+        &nbsp;
+        <dele />
+        &nbsp;
+        <clone />
+
+        <div style="float:right">
+          <save />
+        </div>
+      </Header>
+      <Content style=" display: flex; height: calc(100vh - 64px);">
+        <div style="width: 380px; height: 100%; background:#fff; display: flex">
+          <Menu :active-name="menuActive" accordion width="80px" @on-select="activeIndex => menuActive = activeIndex">
+            <MenuItem :name="1" style="padding:10px"><Icon type="md-book" />模板</MenuItem>
+            <MenuItem :name="2" style="padding:10px"><Icon type="md-create" />元素</MenuItem>
+            <MenuItem :name="3" style="padding:10px"><Icon type="ios-build" />背景</MenuItem>
+            <MenuItem :name="4" style="padding:10px"><Icon type="ios-build" />画笔</MenuItem>
+          </Menu>
+          <div class="content">
+            <template v-if="show">
+              <!-- 生成模板 -->
+              <div v-show="menuActive === 1" class="left-panel">
+                <import-tmpl />
+              </div>
+              <!-- 常用元素 -->
+              <div v-show="menuActive === 2" class="left-panel">
+                <tools />
+                <svgEl />
+              </div>
+              <!-- 背景设置 -->
+              <div v-show="menuActive === 3" class="left-panel">
+                <set-size />
+                <bg-bar />
+              </div>
+            </template>
+            <!-- 画笔设置 -->
+            <div v-show="menuActive === 4">
+              <div style="display: inline-block; margin-left: 10px">
+                <button id="drawing-mode" class="btn btn-info">Cancel drawing mode</button><br>
+                <button id="clear-canvas" class="btn btn-info">Clear</button><br>
+
+                <div id="drawing-mode-options">
+                  <label for="drawing-mode-selector">Mode:</label>
+                  <select id="drawing-mode-selector">
+                    <option>Pencil</option>
+                    <option>Circle</option>
+                    <option>Spray</option>
+                    <option>Pattern</option>
+
+                    <option>hline</option>
+                    <option>vline</option>
+                    <option>square</option>
+                    <option>diamond</option>
+                    <option>texture</option>
+                  </select><br>
+
+                  <label for="drawing-line-width">Line width:</label>
+                  <span class="info">30</span><input id="drawing-line-width" type="range" value="30" min="0" max="150"><br>
+
+                  <label for="drawing-color">Line color:</label>
+                  <input id="drawing-color" type="color" value="#005E7A"><br>
+
+                  <label for="drawing-shadow-color">Shadow color:</label>
+                  <input id="drawing-shadow-color" type="color" value="#005E7A"><br>
+
+                  <label for="drawing-shadow-width">Shadow width:</label>
+                  <span class="info">0</span><input id="drawing-shadow-width" type="range" value="0" min="0" max="50"><br>
+
+                  <label for="drawing-shadow-offset">Shadow offset:</label>
+                  <span class="info">0</span><input id="drawing-shadow-offset" type="range" value="0" min="0" max="50"><br>
+                </div>
+              </div>
+            </div>
+          </div>
+        </div>
+        <!-- 画布区域 -->
+        <div style="width: 100%;position: relative; background:#F1F1F1;">
+          <div class="canvas-box">
+            <canvas id="canvas" />
+          </div>
+        </div>
+        <!-- 属性区域 -->
+        <div style="width: 380px; height: 100%; padding:10px; overflow-y: auto; background:#fff">
+          <history v-if="show" />
+          <layer v-if="show" />
+          <attribute v-if="show" />
+        </div>
+      </Content>
+    </Layout>
+  </div>
+</template>
+
+<script>
+
+// 导入元素
+import importJSON from '@/components/img-editor/importJSON.vue'
+import importSvg from '@/components/img-editor/importSvg.vue'
+import importImg from '@/components/img-editor/importImg.vue'
+
+// 顶部组件
+import align from '@/components/img-editor/align.vue'
+import centerAlign from '@/components/img-editor/centerAlign.vue'
+import flip from '@/components/img-editor/flip.vue'
+import save from '@/components/img-editor/save.vue'
+import clone from '@/components/img-editor/clone.vue'
+import group from '@/components/img-editor/group.vue'
+import zoom from '@/components/img-editor/zoom.vue'
+import lock from '@/components/img-editor/lock.vue'
+import dele from '@/components/img-editor/del.vue'
+
+// 左侧组件
+import importTmpl from '@/components/img-editor/importTmpl.vue'
+import tools from '@/components/img-editor/tools.vue'
+import svgEl from '@/components/img-editor/svgEl.vue'
+import bgBar from '@/components/img-editor/bgBar.vue'
+import setSize from '@/components/img-editor/setSize.vue'
+import brush from '@/components/img-editor/brush'
+
+// 右侧组件
+import history from '@/components/img-editor/history.vue'
+import layer from '@/components/img-editor/layer.vue'
+import attribute from '@/components/img-editor/attribute.vue'
+
+// 功能组件
+import EventHandle from '@/utils/eventHandler'
+
+import { fabric } from 'fabric'
+
+// 对齐辅助线
+import initAligningGuidelines from '@/core/initAligningGuidelines'
+import initHotkeys from '@/core/initHotKeys'
+import initControls from '@/core/initControls'
+
+const event = new EventHandle()
+const canvas = {}
+export default {
+  name: 'HomeView',
+  provide: {
+    canvas,
+    fabric,
+    event
+  },
+  components: {
+    setSize, tools, bgBar, lock, layer, align, attribute, dele, importSvg, save, importJSON, clone, flip, importImg, importTmpl, centerAlign, group, zoom, svgEl, history
+  },
+  data() {
+    return {
+      menuActive: 4,
+      show: false,
+      select: null
+    }
+  },
+  created() {
+    // this.$Spin.show()
+  },
+  mounted() {
+    this.canvas = canvas.c = new fabric.Canvas('canvas', {
+      isDrawingMode: true
+    })
+    // console.log(this.canvas)
+    this.canvas.set('backgroundColor', '#fff')
+    this.show = true
+    this.$Spin.hide()
+    event.init(canvas.c)
+    initAligningGuidelines(canvas.c)
+    initHotkeys(canvas.c)
+    initControls(canvas.c)
+    this.setBrush()
+  },
+  methods: {
+    setBrush() {
+      var $ = function(id) { return document.getElementById(id) }
+      var canvas = this.canvas
+      fabric.Object.prototype.transparentCorners = false
+
+      var drawingModeEl = $('drawing-mode')
+      var drawingOptionsEl = $('drawing-mode-options')
+      var drawingColorEl = $('drawing-color')
+      var drawingShadowColorEl = $('drawing-shadow-color')
+      var drawingLineWidthEl = $('drawing-line-width')
+      var drawingShadowWidth = $('drawing-shadow-width')
+      var drawingShadowOffset = $('drawing-shadow-offset')
+      var clearEl = $('clear-canvas')
+
+      clearEl.onclick = function() { canvas.clear() }
+
+      drawingModeEl.onclick = function() {
+        canvas.isDrawingMode = !canvas.isDrawingMode
+        if (canvas.isDrawingMode) {
+          drawingModeEl.innerHTML = 'Cancel drawing mode'
+          drawingOptionsEl.style.display = ''
+        } else {
+          drawingModeEl.innerHTML = 'Enter drawing mode'
+          drawingOptionsEl.style.display = 'none'
+        }
+      }
+
+      if (fabric.PatternBrush) {
+        var vLinePatternBrush = new fabric.PatternBrush(canvas)
+        vLinePatternBrush.getPatternSrc = function() {
+          var patternCanvas = fabric.document.createElement('canvas')
+          patternCanvas.width = patternCanvas.height = 10
+          var ctx = patternCanvas.getContext('2d')
+
+          ctx.strokeStyle = this.color
+          ctx.lineWidth = 5
+          ctx.beginPath()
+          ctx.moveTo(0, 5)
+          ctx.lineTo(10, 5)
+          ctx.closePath()
+          ctx.stroke()
+
+          return patternCanvas
+        }
+
+        var hLinePatternBrush = new fabric.PatternBrush(canvas)
+        hLinePatternBrush.getPatternSrc = function() {
+          var patternCanvas = fabric.document.createElement('canvas')
+          patternCanvas.width = patternCanvas.height = 10
+          var ctx = patternCanvas.getContext('2d')
+
+          ctx.strokeStyle = this.color
+          ctx.lineWidth = 5
+          ctx.beginPath()
+          ctx.moveTo(5, 0)
+          ctx.lineTo(5, 10)
+          ctx.closePath()
+          ctx.stroke()
+
+          return patternCanvas
+        }
+
+        var squarePatternBrush = new fabric.PatternBrush(canvas)
+        squarePatternBrush.getPatternSrc = function() {
+          var squareWidth = 10; var squareDistance = 2
+
+          var patternCanvas = fabric.document.createElement('canvas')
+          patternCanvas.width = patternCanvas.height = squareWidth + squareDistance
+          var ctx = patternCanvas.getContext('2d')
+
+          ctx.fillStyle = this.color
+          ctx.fillRect(0, 0, squareWidth, squareWidth)
+
+          return patternCanvas
+        }
+
+        var diamondPatternBrush = new fabric.PatternBrush(canvas)
+        diamondPatternBrush.getPatternSrc = function() {
+          var squareWidth = 10; var squareDistance = 5
+          var patternCanvas = fabric.document.createElement('canvas')
+          var rect = new fabric.Rect({
+            width: squareWidth,
+            height: squareWidth,
+            angle: 45,
+            fill: this.color
+          })
+
+          var canvasWidth = rect.getBoundingRect().width
+
+          patternCanvas.width = patternCanvas.height = canvasWidth + squareDistance
+          rect.set({ left: canvasWidth / 2, top: canvasWidth / 2 })
+
+          var ctx = patternCanvas.getContext('2d')
+          rect.render(ctx)
+
+          return patternCanvas
+        }
+
+        var img = new Image()
+        img.src = '../assets/honey_im_subtle.png'
+
+        var texturePatternBrush = new fabric.PatternBrush(canvas)
+        texturePatternBrush.source = img
+      }
+
+      $('drawing-mode-selector').onchange = function() {
+        if (this.value === 'hline') {
+          canvas.freeDrawingBrush = vLinePatternBrush
+        } else if (this.value === 'vline') {
+          canvas.freeDrawingBrush = hLinePatternBrush
+        } else if (this.value === 'square') {
+          canvas.freeDrawingBrush = squarePatternBrush
+        } else if (this.value === 'diamond') {
+          canvas.freeDrawingBrush = diamondPatternBrush
+        } else if (this.value === 'texture') {
+          canvas.freeDrawingBrush = texturePatternBrush
+        } else {
+          canvas.freeDrawingBrush = new fabric[this.value + 'Brush'](canvas)
+        }
+
+        if (canvas.freeDrawingBrush) {
+          var brush = canvas.freeDrawingBrush
+          brush.color = drawingColorEl.value
+          if (brush.getPatternSrc) {
+            brush.source = brush.getPatternSrc.call(brush)
+          }
+          brush.width = parseInt(drawingLineWidthEl.value, 10) || 1
+          brush.shadow = new fabric.Shadow({
+            blur: parseInt(drawingShadowWidth.value, 10) || 0,
+            offsetX: 0,
+            offsetY: 0,
+            affectStroke: true,
+            color: drawingShadowColorEl.value
+          })
+        }
+      }
+
+      drawingColorEl.onchange = function() {
+        var brush = canvas.freeDrawingBrush
+        brush.color = this.value
+        if (brush.getPatternSrc) {
+          brush.source = brush.getPatternSrc.call(brush)
+        }
+      }
+      drawingShadowColorEl.onchange = function() {
+        canvas.freeDrawingBrush.shadow.color = this.value
+      }
+      drawingLineWidthEl.onchange = function() {
+        canvas.freeDrawingBrush.width = parseInt(this.value, 10) || 1
+        this.previousSibling.innerHTML = this.value
+      }
+      drawingShadowWidth.onchange = function() {
+        canvas.freeDrawingBrush.shadow.blur = parseInt(this.value, 10) || 0
+        this.previousSibling.innerHTML = this.value
+      }
+      drawingShadowOffset.onchange = function() {
+        canvas.freeDrawingBrush.shadow.offsetX = parseInt(this.value, 10) || 0
+        canvas.freeDrawingBrush.shadow.offsetY = parseInt(this.value, 10) || 0
+        this.previousSibling.innerHTML = this.value
+      }
+
+      if (canvas.freeDrawingBrush) {
+        canvas.freeDrawingBrush.color = drawingColorEl.value
+        canvas.freeDrawingBrush.source = canvas.freeDrawingBrush.getPatternSrc.call(this)
+        canvas.freeDrawingBrush.width = parseInt(drawingLineWidthEl.value, 10) || 1
+        canvas.freeDrawingBrush.shadow = new fabric.Shadow({
+          blur: parseInt(drawingShadowWidth.value, 10) || 0,
+          offsetX: 0,
+          offsetY: 0,
+          affectStroke: true,
+          color: drawingShadowColorEl.value
+        })
+      }
+      var mainScriptEl = document.getElementById('main')
+      if (!mainScriptEl) return
+      var preEl = document.createElement('pre')
+      var codeEl = document.createElement('code')
+      codeEl.innerHTML = mainScriptEl.innerHTML
+      codeEl.className = 'language-javascript'
+      preEl.appendChild(codeEl)
+      document.getElementById('bd-wrapper').appendChild(preEl)
+
+      window.addEventListener('load', function() {
+        var canvas = this.canvas
+        var canvases = this.__canvases || this.canvases
+
+        canvas && canvas.calcOffset && canvas.calcOffset()
+
+        if (canvases && canvases.length) {
+          for (var i = 0, len = canvases.length; i < len; i++) {
+            canvases[i].calcOffset()
+          }
+        }
+      })
+    }
+  }
+}
+</script>
+<style lang="less" scoped>
+
+/deep/ .ivu-layout-header {
+  padding: 0 10px;
+}
+.home,.ivu-layout{
+  height: 100vh;
+}
+.icon{
+  display: block;
+}
+.canvas-box{
+  position: absolute;
+  top: 50%;
+  left: 50%;
+  transform: translate(-50%, -50%);
+}
+#canvas{
+  width: 300px;
+  height: 300px;
+  margin: 0 auto;
+  background-image: url("data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAABAAAAAQCAYAAAAf8/9hAAAAHUlEQVQ4jWNgYGAQIYAJglEDhoUBg9+FowbQ2gAARjwKARjtnN8AAAAASUVORK5CYII=");
+  background-size: 30px 30px;
+}
+.content{
+  flex: 1;
+  width: 200px;
+  padding:10px;
+  padding-top: 0;
+  height: 100%;
+  overflow-y: auto;
+}
+</style>