add: add right-side menu

src/assets/scripts/util.js

@@ -213,4 +213,17 @@ export function fixCodeWhiteSpace(value = 'pre') {
             pre.style.whiteSpace = value;
         })
     }
+}
+
+export function downLoadMD(doc) {
+    let downLink = document.createElement('a');
+
+    downLink.download = 'content.md';
+    downLink.style.display = 'none';
+    let blob = new Blob([doc]);
+
+    downLink.href = URL.createObjectURL(blob);
+    document.body.appendChild(downLink);
+    downLink.click();
+    document.body.removeChild(downLink);
 }

src/components/CodemirrorEditor/aboutDialog.vue

@@ -1,5 +1,5 @@
 <template>
-    <el-dialog title="关于" class="about__dialog" :visible="aboutDialogVisible" @close="$emit('close')" width="30%" center>
+    <el-dialog title="关于" class="about__dialog" :visible="value" @close="$emit('input', false)" width="30%" center>
         <div style="text-align: center;">
             <h3>一款高度简洁的微信 Markdown 编辑器</h3>
         </div>
@@ -17,7 +17,7 @@
 <script>
 export default {
     props: {
-        aboutDialogVisible: {
+        value: {
             type: Boolean,
             default: false
         }

src/components/CodemirrorEditor/header.vue

@@ -11,7 +11,7 @@
         </el-upload>
         <!-- 下载文本文档 -->
         <el-tooltip class="header__item" :effect="effect" content="下载编辑框Markdown文档" placement="bottom-start">
-            <i class="el-icon-download" size="medium" @click="downloadEditorContent"></i>
+            <i class="el-icon-download" size="medium" @click="$emit('downLoad')"></i>
         </el-tooltip>
         <!-- 页面重置 -->
         <el-tooltip class="header__item" :effect="effect" content="重置页面" placement="bottom-start">
@@ -71,10 +71,11 @@
 <script>
 
 import {
-    setColorWithCustomTemplate,
+    downLoadMD,
     setFontSize,
     isImageIllegal,
-    fixCodeWhiteSpace
+    fixCodeWhiteSpace,
+    setColorWithCustomTemplate
 } from '../../assets/scripts/util'
 import fileApi from '../../api/file';
 import {
@@ -205,7 +206,7 @@ export default {
         },
         // 自定义CSS样式
         async customStyle () {
-            this.$emit('showBox');
+            this.$emit('showCssEditor');
             this.$nextTick(() => {
                 if(!this.cssEditor) {
                     this.cssEditor.refresh()
@@ -240,17 +241,6 @@ export default {
             this.showResetConfirm = false;
             this.editor.focus()
         },
-        // 下载编辑器内容到本地
-        downloadEditorContent () {
-            let downLink = document.createElement('a')
-            downLink.download = 'content.md'
-            downLink.style.display = 'none'
-            let blob = new Blob([this.editor.getValue(0)])
-            downLink.href = URL.createObjectURL(blob)
-            document.body.appendChild(downLink)
-            downLink.click()
-            document.body.removeChild(downLink)
-        },
         ...mapMutations(['clearEditorToDefault','setCurrentColor', 'setCiteStatus', 'themeChanged',
             'setCurrentFont', 'setCurrentSize', 'setCssEditorValue', 'setWxRendererOptions'])
     },

src/components/CodemirrorEditor/insertForm.vue

@@ -1,5 +1,5 @@
 <template>
-    <el-dialog title="插入表格" class="insert__dialog" :visible="dialogFormVisible" @close="$emit('close')">
+    <el-dialog title="插入表格" class="insert__dialog" :visible="value" @close="$emit('input', false)">
         <el-form class="insert__form" :model="config.form">
             <el-form-item label="行数(表头不计入行数)">
             <el-input v-model="config.form.rows"></el-input>
@@ -9,7 +9,7 @@
             </el-form-item>
         </el-form>
         <div slot="footer" class="dialog-footer">
-            <el-button :type="btnType" plain @click="$emit('close')">取 消</el-button>
+            <el-button :type="btnType" plain @click="$emit('input', false)">取 消</el-button>
             <el-button :type="btnType" @click="insertTable" plain>确 定</el-button>
         </div>
     </el-dialog>
@@ -20,7 +20,7 @@ import config from '../../assets/scripts/config'
 import {mapState, mapMutations} from 'vuex';
 export default {
     props: {
-        dialogFormVisible: {
+        value: {
             type: Boolean,
             default: false
         }
@@ -63,7 +63,7 @@ export default {
             }
 
             this.editor.replaceSelection(`\n${table}\n`, cursor)
-            this.$emit('close')
+            this.$emit('input', false)
             this.editorRefresh()
         },
         ...mapMutations(['editorRefresh'])

src/components/CodemirrorEditor/rightClickMenu.vue

@@ -0,0 +1,142 @@
+<template>
+    <ul v-show="value"  id="menu" class="menu" :style="`left: ${left}px;top: ${top}px;`">
+        <li v-for="item of list" :key="item.key" class="menu_item">
+            <el-upload v-if="item.key === 'insertPic'" action="" class="li__upload"
+                :show-file-list="false" :multiple="true" accept=".jpg,.jpeg,.png,.gif" name="file"
+                :before-upload="beforeUpload">
+                <span>{{item.text}}</span>
+            </el-upload>
+            <span v-else @click="$emit('menuTick', item.key)">{{item.text}}</span>
+        </li>
+    </ul>
+</template>
+
+<script>
+import {
+    isImageIllegal,
+} from '../../assets/scripts/util';
+import fileApi from '../../api/file';
+export default {
+    props: {
+        value: {
+            type: Boolean,
+            default: false
+        },
+        top: {
+            type: Number,
+            default: 0
+        },
+        left: {
+            type: Number,
+            default: 0
+        }
+    },
+    data() {
+        return {
+            list: [
+                {
+                    text: '上传图片',
+                    key: 'insertPic'
+                },
+                {
+                    text: '插入表格',
+                    key: 'insertTable'
+                },
+                {
+                    text: '页面重置',
+                    key: 'pageReset'
+                },
+                {
+                    text: '下载MD文档',
+                    key: 'downLoad'
+                }
+            ]
+        }
+    },
+    methods: {
+        closeCB() {
+            this.$emit('input', false);
+        },
+        // 空函数，阻断el-upload上传
+        // 图片上传前的处理
+        beforeUpload(file) {
+            const checkImageResult = isImageIllegal(file);
+
+            if (checkImageResult) {
+                this.$message({
+                    showClose: true,
+                    message: checkImageResult,
+                    type: 'error'
+                });
+                return false;
+            }
+            let fd = new FormData();
+
+            fd.append('file', file);
+            fileApi.fileUpload(fd).then(res => {
+                this.$emit('menuTick', 'insertPic', res)
+            }).catch(err => {
+                console.log(err.message)
+            })
+            return false;
+        },
+    },
+    watch: {
+        value(newVal) {
+            if (newVal) {
+                document.body.addEventListener('click', this.closeCB.bind(this));
+            } else {
+                document.body.removeEventListener('click', this.closeCB.bind(this));
+            }
+        }
+    },
+}
+</script>
+
+<style lang="less" scoped>
+.menu {
+    position: absolute;
+    padding: 6px 0;
+    border-radius: 4px;
+    border: 1px solid #aaaaaa;
+    background-color: #ffffff;
+    z-index: 9999;
+}
+
+.menu_item {
+    margin-top: 10px;
+    min-width: 125px;
+    font-size: 14px;
+    line-height: 20px;
+    color: #303133;
+    cursor: pointer;
+    &:first-of-type {
+        margin-top: 0;
+    }
+    &:hover {
+        color: white;
+        background: rgb(139, 146, 148);
+    }
+    span {
+        text-align: center;
+        display: inline-block;
+        padding: 4px 0;
+        width: 100%;
+    }
+    /deep/ .el-upload {
+        width: 100%;
+    }
+}
+
+
+li:hover {
+    background-color: #1790ff;
+    color: white;
+}
+
+li {
+    font-size: 15px;
+    list-style: none;
+}
+
+</style>

src/view/CodemirrorEditor.vue

@@ -3,10 +3,12 @@
         <el-container>
             <el-header class="editor__header">
                 <editor-header
+                    ref="header"
                     @refresh="onEditorRefresh"
                     @uploaded="uploaded"
                     @cssChanged="cssChanged"
-                    @showBox="showBox = !showBox"
+                    @downLoad="downloadEditorContent"
+                    @showCssEditor="showCssEditor = !showCssEditor"
                     @showAboutDialog="aboutDialogVisible = true"
                     @showDialogForm="dialogFormVisible = true"
                     @startCopy="isCoping = true, backLight = true"
@@ -15,7 +17,9 @@
             </el-header>
             <el-main class="main-body">
                 <el-row class="main-section">
-                    <el-col :span="12">
+                    <el-col :span="12"
+                        @contextmenu.prevent.native="openMenu($event)"
+                    >
                         <textarea id="editor" type="textarea" placeholder="Your markdown text here." v-model="source">
                         </textarea>
                     </el-col>
@@ -38,7 +42,7 @@
                         </section>
                     </el-col>
                     <transition name="custom-classes-transition" enter-active-class="bounceInRight">
-                        <el-col id="cssBox" :span="12" v-show="showBox">
+                        <el-col id="cssBox" :span="12" v-show="showCssEditor">
                             <textarea id="cssEditor" type="textarea" placeholder="Your custom css here.">
                                 </textarea>
                         </el-col>
@@ -46,10 +50,16 @@
                 </el-row>
             </el-main>
         </el-container>
-        <about-dialog :aboutDialogVisible="aboutDialogVisible"
-            @close="aboutDialogVisible = false" />
-        <insert-form-dialog :dialogFormVisible="dialogFormVisible"
-            @close="dialogFormVisible = false" />
+        <about-dialog v-model="aboutDialogVisible"/>
+        <insert-form-dialog v-model="dialogFormVisible"/>
+        <right-click-menu
+            v-model="rightClickMenuVisible"
+            :left="mouseLeft"
+            :top="mouseTop"
+            @downLoad="downloadEditorContent"
+            @menuTick="onMenuEvent"
+            @insertTable="dialogFormVisible = true"
+        />
     </div>
 </template>
 <script>
@@ -57,12 +67,14 @@ import fileApi from '../api/file';
 import editorHeader from '../components/CodemirrorEditor/header';
 import aboutDialog from '../components/CodemirrorEditor/aboutDialog';
 import insertFormDialog from '../components/CodemirrorEditor/insertForm';
+import rightClickMenu from '../components/CodemirrorEditor/rightClickMenu';
 import {
-    setFontSize,
     css2json,
-    customCssWithTemplate,
+    downLoadMD,
+    setFontSize,
+    isImageIllegal,
     saveEditorContent,
-    isImageIllegal
+    customCssWithTemplate
 } from '../assets/scripts/util'
 
 require('codemirror/mode/javascript/javascript')
@@ -70,18 +82,24 @@ import {mapState, mapMutations} from 'vuex';
 export default {
     data() {
         return {
-            showBox: false,
+            showCssEditor: false,
             aboutDialogVisible: false,
             dialogFormVisible: false,
+            rightClickMenuVisible: false,
             isCoping: false,
             backLight: false,
             timeout: null,
             changeTimer: null,
-            source: ''
+            source: '',
+            mouseLeft: 0,
+            mouseTop: 0
         }
     },
     components: {
-        editorHeader, aboutDialog, insertFormDialog
+        editorHeader,
+        aboutDialog,
+        insertFormDialog,
+        rightClickMenu
     },
     computed: {
         ...mapState({
@@ -153,52 +171,53 @@ export default {
                 }
             });
             this.cssEditor.on('update', (instance) => {
-                this.cssChanged()
+                this.cssChanged();
                 saveEditorContent(this.cssEditor, '__css_content')
             })
         },
         cssChanged() {
-            let json = css2json(this.cssEditor.getValue(0))
-            let theme = setFontSize(this.currentSize.replace('px', ''))
+            let json = css2json(this.cssEditor.getValue(0));
+            let theme = setFontSize(this.currentSize.replace('px', ''));
 
             theme = customCssWithTemplate(json, this.currentColor, theme)
             this.setWxRendererOptions({
                 theme: theme
             });
-            this.onEditorRefresh()
+            this.onEditorRefresh();
         },
         // 图片上传结束
-        uploaded(response, file, fileList) {
+        uploaded(response) {
             if (response) {
                 if (response.success) {
                     // 上传成功，获取光标
-                    const cursor = this.editor.getCursor()
-                    const imageUrl = response.data
-                    const markdownImage = `![](${imageUrl})`
+                    const cursor = this.editor.getCursor();
+                    const imageUrl = response.data;
+                    const markdownImage = `![](${imageUrl})`;
                     // 将 Markdown 形式的 URL 插入编辑框光标所在位置
-                    this.editor.replaceSelection(`\n${markdownImage}\n`, cursor)
+                    this.editor.replaceSelection(`\n${markdownImage}\n`, cursor);
                     this.$message({
                         showClose: true,
                         message: '图片插入成功',
                         type: 'success'
-                    })
-                    this.onEditorRefresh()
+                    });
+                    this.onEditorRefresh();
                 } else {
                     // 上传失败
                     this.$message({
                         showClose: true,
                         message: response.message,
                         type: 'error'
-                    })
+                    });
                 }
             } else {
                 this.$message({
                     showClose: true,
                     message: '上传图片未知异常',
                     type: 'error'
-                })
+                });
             }
         },
+        // 左右滚动
         leftAndRightScroll() {
             const scrollCB = text=> {
                 let source, target;
@@ -235,16 +254,51 @@ export default {
             this.$refs.preview.$el.addEventListener("scroll", previewScrollCB, false);
             this.editor.on('scroll', editorScrollCB);
         },
+        // 更新编辑器
         onEditorRefresh() {
             this.editorRefresh();
             setTimeout(()=> PR.prettyPrint(), 0);
         },
+        // 复制结束
         endCopy() {
             this.backLight = false;
             setTimeout(()=> {
                 this.isCoping = false;
             }, 800);
         },
+        // 下载编辑器内容到本地
+        downloadEditorContent() {
+            downLoadMD(this.editor.getValue(0));
+        },
+        // 右键菜单
+        openMenu(e) {
+            const menuMinWidth = 105;
+            const offsetLeft = this.$el.getBoundingClientRect().left;
+            const offsetWidth = this.$el.offsetWidth;
+            const maxLeft = offsetWidth - menuMinWidth;
+            const left = e.clientX - offsetLeft;
+
+            if (left > maxLeft) {
+                this.mouseLeft = maxLeft;
+            } else {
+                this.mouseLeft = left;
+            }
+
+            this.mouseTop = e.clientY + 10;
+            this.rightClickMenuVisible = true;
+        },
+        onMenuEvent(type, info = {}) {
+            switch (type) {
+                case 'pageReset':
+                    this.$refs.header.showResetConfirm = true;
+                    break;
+                case 'insertPic':
+                    this.uploaded(info);
+                    break;
+                default:
+                    break;
+            }
+        },
         ...mapMutations([
             'initEditorState',
             'initEditorEntity',