From bb5520a7d1fecac5351d8d679d3b72408bfd1cc1 Mon Sep 17 00:00:00 2001
From: RuoYi <yzz_ivy@163.com>
Date: Sat, 30 May 2020 14:54:58 +0800
Subject: [PATCH] =?UTF-8?q?=E5=BD=93tags-view=E6=BB=9A=E5=8A=A8=E5=85=B3?=
 =?UTF-8?q?=E9=97=AD=E5=8F=B3=E9=94=AE=E8=8F=9C=E5=8D=95?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 ruoyi-ui/src/assets/styles/element-ui.scss    |   2 +-
 .../layout/components/TagsView/ScrollPane.vue |   9 +
 .../src/layout/components/TagsView/index.vue  | 577 +++++++++---------
 3 files changed, 291 insertions(+), 297 deletions(-)

diff --git a/ruoyi-ui/src/assets/styles/element-ui.scss b/ruoyi-ui/src/assets/styles/element-ui.scss
index 558eea4..cd94103 100644
--- a/ruoyi-ui/src/assets/styles/element-ui.scss
+++ b/ruoyi-ui/src/assets/styles/element-ui.scss
@@ -31,7 +31,7 @@
 .fixed-width {
   .el-button--mini {
     padding: 7px 10px;
-    width: 60px;
+    min-width: 60px;
   }
 }
 
diff --git a/ruoyi-ui/src/layout/components/TagsView/ScrollPane.vue b/ruoyi-ui/src/layout/components/TagsView/ScrollPane.vue
index 8be9c01..dd4b77f 100644
--- a/ruoyi-ui/src/layout/components/TagsView/ScrollPane.vue
+++ b/ruoyi-ui/src/layout/components/TagsView/ScrollPane.vue
@@ -19,12 +19,21 @@ export default {
       return this.$refs.scrollContainer.$refs.wrap
     }
   },
+  mounted() {
+    this.scrollWrapper.addEventListener('scroll', this.emitScroll, true)
+  },
+  beforeDestroy() {
+    this.scrollWrapper.removeEventListener('scroll', this.emitScroll)
+  },
   methods: {
     handleScroll(e) {
       const eventDelta = e.wheelDelta || -e.deltaY * 40
       const $scrollWrapper = this.scrollWrapper
       $scrollWrapper.scrollLeft = $scrollWrapper.scrollLeft + eventDelta / 4
     },
+    emitScroll() {
+      this.$emit('scroll')
+    },
     moveToTarget(currentTag) {
       const $container = this.$refs.scrollContainer.$el
       const $containerWidth = $container.offsetWidth
diff --git a/ruoyi-ui/src/layout/components/TagsView/index.vue b/ruoyi-ui/src/layout/components/TagsView/index.vue
index 5432318..529090a 100644
--- a/ruoyi-ui/src/layout/components/TagsView/index.vue
+++ b/ruoyi-ui/src/layout/components/TagsView/index.vue
@@ -1,318 +1,303 @@
 <template>
-    <div id="tags-view-container" class="tags-view-container">
-        <scroll-pane ref="scrollPane" class="tags-view-wrapper">
-            <router-link
-                v-for="tag in visitedViews"
-                ref="tag"
-                :key="tag.path"
-                :class="isActive(tag)?'active':''"
-                :to="{ path: tag.path, query: tag.query, fullPath: tag.fullPath }"
-                tag="span"
-                class="tags-view-item"
-                :style="activeStyle(tag)"
-                @click.middle.native="!isAffix(tag)?closeSelectedTag(tag):''"
-                @contextmenu.prevent.native="openMenu(tag,$event)"
-            >
-                {{ tag.title }}
-                <span
-                    v-if="!isAffix(tag)"
-                    class="el-icon-close"
-                    @click.prevent.stop="closeSelectedTag(tag)"
-                />
-            </router-link>
-        </scroll-pane>
-        <ul v-show="visible" :style="{left:left+'px',top:top+'px'}" class="contextmenu">
-            <li @click="refreshSelectedTag(selectedTag)">刷新页面</li>
-            <li v-if="!isAffix(selectedTag)" @click="closeSelectedTag(selectedTag)">关闭当前</li>
-            <li @click="closeOthersTags">关闭其他</li>
-            <li @click="closeAllTags(selectedTag)">关闭所有</li>
-        </ul>
-    </div>
+  <div id="tags-view-container" class="tags-view-container">
+    <scroll-pane ref="scrollPane" class="tags-view-wrapper" @scroll="handleScroll">
+      <router-link
+        v-for="tag in visitedViews"
+        ref="tag"
+        :key="tag.path"
+        :class="isActive(tag)?'active':''"
+        :to="{ path: tag.path, query: tag.query, fullPath: tag.fullPath }"
+        tag="span"
+        class="tags-view-item"
+        :style="activeStyle(tag)"
+        @click.middle.native="!isAffix(tag)?closeSelectedTag(tag):''"
+        @contextmenu.prevent.native="openMenu(tag,$event)"
+      >
+        {{ tag.title }}
+        <span v-if="!isAffix(tag)" class="el-icon-close" @click.prevent.stop="closeSelectedTag(tag)" />
+      </router-link>
+    </scroll-pane>
+    <ul v-show="visible" :style="{left:left+'px',top:top+'px'}" class="contextmenu">
+      <li @click="refreshSelectedTag(selectedTag)">刷新页面</li>
+      <li v-if="!isAffix(selectedTag)" @click="closeSelectedTag(selectedTag)">关闭当前</li>
+      <li @click="closeOthersTags">关闭其他</li>
+      <li @click="closeAllTags(selectedTag)">关闭所有</li>
+    </ul>
+  </div>
 </template>
 
 <script>
-import ScrollPane from "./ScrollPane";
-import path from "path";
+import ScrollPane from './ScrollPane'
+import path from 'path'
 
 export default {
-    components: { ScrollPane },
-    data() {
-        return {
-            visible: false,
-            top: 0,
-            left: 0,
-            selectedTag: {},
-            affixTags: []
-        };
-    },
-    computed: {
-        visitedViews() {
-            return this.$store.state.tagsView.visitedViews;
-        },
-        routes() {
-            return this.$store.state.permission.routes;
-        },
-        theme() {
-            return this.$store.state.settings.theme;
-        }
-    },
-    watch: {
-        $route() {
-            this.addTags();
-            this.moveToCurrentTag();
-        },
-        visible(value) {
-            if (value) {
-                document.body.addEventListener("click", this.closeMenu);
-            } else {
-                document.body.removeEventListener("click", this.closeMenu);
-            }
-        }
-    },
-    mounted() {
-        this.initTags();
-        this.addTags();
-    },
-    methods: {
-        isActive(route) {
-            return route.path === this.$route.path;
-        },
-        activeStyle(tag) {
-            if (!this.isActive(tag)) return {};
-            return {
-                "background-color": this.theme,
-                "border-color": this.theme
-            };
-        },
-        isAffix(tag) {
-            return tag.meta && tag.meta.affix;
-        },
-        filterAffixTags(routes, basePath = "/") {
-            let tags = [];
-            routes.forEach(route => {
-                if (route.meta && route.meta.affix) {
-                    const tagPath = path.resolve(basePath, route.path);
-                    tags.push({
-                        fullPath: tagPath,
-                        path: tagPath,
-                        name: route.name,
-                        meta: { ...route.meta }
-                    });
-                }
-                if (route.children) {
-                    const tempTags = this.filterAffixTags(
-                        route.children,
-                        route.path
-                    );
-                    if (tempTags.length >= 1) {
-                        tags = [...tags, ...tempTags];
-                    }
-                }
-            });
-            return tags;
-        },
-        initTags() {
-            const affixTags = (this.affixTags = this.filterAffixTags(
-                this.routes
-            ));
-            for (const tag of affixTags) {
-                // Must have tag name
-                if (tag.name) {
-                    this.$store.dispatch("tagsView/addVisitedView", tag);
-                }
-            }
-        },
-        addTags() {
-            const { name } = this.$route;
-            if (name) {
-                this.$store.dispatch("tagsView/addView", this.$route);
-            }
-            return false;
-        },
-        moveToCurrentTag() {
-            const tags = this.$refs.tag;
-            this.$nextTick(() => {
-                for (const tag of tags) {
-                    if (tag.to.path === this.$route.path) {
-                        this.$refs.scrollPane.moveToTarget(tag);
-                        // when query is different then update
-                        if (tag.to.fullPath !== this.$route.fullPath) {
-                            this.$store.dispatch(
-                                "tagsView/updateVisitedView",
-                                this.$route
-                            );
-                        }
-                        break;
-                    }
-                }
-            });
-        },
-        refreshSelectedTag(view) {
-            this.$store.dispatch("tagsView/delCachedView", view).then(() => {
-                const { fullPath } = view;
-                this.$nextTick(() => {
-                    this.$router.replace({
-                        path: "/redirect" + fullPath
-                    });
-                });
-            });
-        },
-        closeSelectedTag(view) {
-            this.$store
-                .dispatch("tagsView/delView", view)
-                .then(({ visitedViews }) => {
-                    if (this.isActive(view)) {
-                        this.toLastView(visitedViews, view);
-                    }
-                });
-        },
-        closeOthersTags() {
-            this.$router.push(this.selectedTag);
-            this.$store
-                .dispatch("tagsView/delOthersViews", this.selectedTag)
-                .then(() => {
-                    this.moveToCurrentTag();
-                });
-        },
-        closeAllTags(view) {
-            this.$store
-                .dispatch("tagsView/delAllViews")
-                .then(({ visitedViews }) => {
-                    if (this.affixTags.some(tag => tag.path === view.path)) {
-                        return;
-                    }
-                    this.toLastView(visitedViews, view);
-                });
-        },
-        toLastView(visitedViews, view) {
-            const latestView = visitedViews.slice(-1)[0];
-            if (latestView) {
-                this.$router.push(latestView.fullPath);
-            } else {
-                // now the default is to redirect to the home page if there is no tags-view,
-                // you can adjust it according to your needs.
-                if (view.name === "Dashboard") {
-                    // to reload home page
-                    this.$router.replace({ path: "/redirect" + view.fullPath });
-                } else {
-                    this.$router.push("/");
-                }
-            }
-        },
-        openMenu(tag, e) {
-            const menuMinWidth = 105;
-            const offsetLeft = this.$el.getBoundingClientRect().left; // container margin left
-            const offsetWidth = this.$el.offsetWidth; // container width
-            const maxLeft = offsetWidth - menuMinWidth; // left boundary
-            const left = e.clientX - offsetLeft + 15; // 15: margin right
-
-            if (left > maxLeft) {
-                this.left = maxLeft;
-            } else {
-                this.left = left;
-            }
-
-            this.top = e.clientY;
-            this.visible = true;
-            this.selectedTag = tag;
-        },
-        closeMenu() {
-            this.visible = false;
-        }
+  components: { ScrollPane },
+  data() {
+    return {
+      visible: false,
+      top: 0,
+      left: 0,
+      selectedTag: {},
+      affixTags: []
     }
-};
+  },
+  computed: {
+    visitedViews() {
+      return this.$store.state.tagsView.visitedViews
+    },
+    routes() {
+      return this.$store.state.permission.routes
+    },
+    theme() {
+      return this.$store.state.settings.theme;
+    }
+  },
+  watch: {
+    $route() {
+      this.addTags()
+      this.moveToCurrentTag()
+    },
+    visible(value) {
+      if (value) {
+        document.body.addEventListener('click', this.closeMenu)
+      } else {
+        document.body.removeEventListener('click', this.closeMenu)
+      }
+    }
+  },
+  mounted() {
+    this.initTags()
+    this.addTags()
+  },
+  methods: {
+    isActive(route) {
+      return route.path === this.$route.path
+    },
+    activeStyle(tag) {
+      if (!this.isActive(tag)) return {};
+      return {
+        "background-color": this.theme,
+        "border-color": this.theme
+      };
+    },
+    isAffix(tag) {
+      return tag.meta && tag.meta.affix
+    },
+    filterAffixTags(routes, basePath = '/') {
+      let tags = []
+      routes.forEach(route => {
+        if (route.meta && route.meta.affix) {
+          const tagPath = path.resolve(basePath, route.path)
+          tags.push({
+            fullPath: tagPath,
+            path: tagPath,
+            name: route.name,
+            meta: { ...route.meta }
+          })
+        }
+        if (route.children) {
+          const tempTags = this.filterAffixTags(route.children, route.path)
+          if (tempTags.length >= 1) {
+            tags = [...tags, ...tempTags]
+          }
+        }
+      })
+      return tags
+    },
+    initTags() {
+      const affixTags = this.affixTags = this.filterAffixTags(this.routes)
+      for (const tag of affixTags) {
+        // Must have tag name
+        if (tag.name) {
+          this.$store.dispatch('tagsView/addVisitedView', tag)
+        }
+      }
+    },
+    addTags() {
+      const { name } = this.$route
+      if (name) {
+        this.$store.dispatch('tagsView/addView', this.$route)
+      }
+      return false
+    },
+    moveToCurrentTag() {
+      const tags = this.$refs.tag
+      this.$nextTick(() => {
+        for (const tag of tags) {
+          if (tag.to.path === this.$route.path) {
+            this.$refs.scrollPane.moveToTarget(tag)
+            // when query is different then update
+            if (tag.to.fullPath !== this.$route.fullPath) {
+              this.$store.dispatch('tagsView/updateVisitedView', this.$route)
+            }
+            break
+          }
+        }
+      })
+    },
+    refreshSelectedTag(view) {
+      this.$store.dispatch('tagsView/delCachedView', view).then(() => {
+        const { fullPath } = view
+        this.$nextTick(() => {
+          this.$router.replace({
+            path: '/redirect' + fullPath
+          })
+        })
+      })
+    },
+    closeSelectedTag(view) {
+      this.$store.dispatch('tagsView/delView', view).then(({ visitedViews }) => {
+        if (this.isActive(view)) {
+          this.toLastView(visitedViews, view)
+        }
+      })
+    },
+    closeOthersTags() {
+      this.$router.push(this.selectedTag)
+      this.$store.dispatch('tagsView/delOthersViews', this.selectedTag).then(() => {
+        this.moveToCurrentTag()
+      })
+    },
+    closeAllTags(view) {
+      this.$store.dispatch('tagsView/delAllViews').then(({ visitedViews }) => {
+        if (this.affixTags.some(tag => tag.path === view.path)) {
+          return
+        }
+        this.toLastView(visitedViews, view)
+      })
+    },
+    toLastView(visitedViews, view) {
+      const latestView = visitedViews.slice(-1)[0]
+      if (latestView) {
+        this.$router.push(latestView.fullPath)
+      } else {
+        // now the default is to redirect to the home page if there is no tags-view,
+        // you can adjust it according to your needs.
+        if (view.name === 'Dashboard') {
+          // to reload home page
+          this.$router.replace({ path: '/redirect' + view.fullPath })
+        } else {
+          this.$router.push('/')
+        }
+      }
+    },
+    openMenu(tag, e) {
+      const menuMinWidth = 105
+      const offsetLeft = this.$el.getBoundingClientRect().left // container margin left
+      const offsetWidth = this.$el.offsetWidth // container width
+      const maxLeft = offsetWidth - menuMinWidth // left boundary
+      const left = e.clientX - offsetLeft + 15 // 15: margin right
+
+      if (left > maxLeft) {
+        this.left = maxLeft
+      } else {
+        this.left = left
+      }
+
+      this.top = e.clientY
+      this.visible = true
+      this.selectedTag = tag
+    },
+    closeMenu() {
+      this.visible = false
+    },
+    handleScroll() {
+      this.closeMenu()
+    }
+  }
+}
 </script>
 
 <style lang="scss" scoped>
 .tags-view-container {
-    height: 34px;
-    width: 100%;
+  height: 34px;
+  width: 100%;
+  background: #fff;
+  border-bottom: 1px solid #d8dce5;
+  box-shadow: 0 1px 3px 0 rgba(0, 0, 0, .12), 0 0 3px 0 rgba(0, 0, 0, .04);
+  .tags-view-wrapper {
+    .tags-view-item {
+      display: inline-block;
+      position: relative;
+      cursor: pointer;
+      height: 26px;
+      line-height: 26px;
+      border: 1px solid #d8dce5;
+      color: #495060;
+      background: #fff;
+      padding: 0 8px;
+      font-size: 12px;
+      margin-left: 5px;
+      margin-top: 4px;
+      &:first-of-type {
+        margin-left: 15px;
+      }
+      &:last-of-type {
+        margin-right: 15px;
+      }
+      &.active {
+        background-color: #42b983;
+        color: #fff;
+        border-color: #42b983;
+        &::before {
+          content: '';
+          background: #fff;
+          display: inline-block;
+          width: 8px;
+          height: 8px;
+          border-radius: 50%;
+          position: relative;
+          margin-right: 2px;
+        }
+      }
+    }
+  }
+  .contextmenu {
+    margin: 0;
     background: #fff;
-    border-bottom: 1px solid #d8dce5;
-    box-shadow: 0 1px 3px 0 rgba(0, 0, 0, 0.12), 0 0 3px 0 rgba(0, 0, 0, 0.04);
-    .tags-view-wrapper {
-        .tags-view-item {
-            display: inline-block;
-            position: relative;
-            cursor: pointer;
-            height: 26px;
-            line-height: 26px;
-            border: 1px solid #d8dce5;
-            color: #495060;
-            background: #fff;
-            padding: 0 8px;
-            font-size: 12px;
-            margin-left: 5px;
-            margin-top: 4px;
-            &:first-of-type {
-                margin-left: 15px;
-            }
-            &:last-of-type {
-                margin-right: 15px;
-            }
-            &.active {
-                background-color: #42b983;
-                color: #fff;
-                border-color: #42b983;
-                &::before {
-                    content: "";
-                    background: #fff;
-                    display: inline-block;
-                    width: 8px;
-                    height: 8px;
-                    border-radius: 50%;
-                    position: relative;
-                    margin-right: 2px;
-                }
-            }
-        }
-    }
-    .contextmenu {
-        margin: 0;
-        background: #fff;
-        z-index: 3000;
-        position: absolute;
-        list-style-type: none;
-        padding: 5px 0;
-        border-radius: 4px;
-        font-size: 12px;
-        font-weight: 400;
-        color: #333;
-        box-shadow: 2px 2px 3px 0 rgba(0, 0, 0, 0.3);
-        li {
-            margin: 0;
-            padding: 7px 16px;
-            cursor: pointer;
-            &:hover {
-                background: #eee;
-            }
-        }
+    z-index: 3000;
+    position: absolute;
+    list-style-type: none;
+    padding: 5px 0;
+    border-radius: 4px;
+    font-size: 12px;
+    font-weight: 400;
+    color: #333;
+    box-shadow: 2px 2px 3px 0 rgba(0, 0, 0, .3);
+    li {
+      margin: 0;
+      padding: 7px 16px;
+      cursor: pointer;
+      &:hover {
+        background: #eee;
+      }
     }
+  }
 }
 </style>
 
 <style lang="scss">
 //reset element css of el-icon-close
 .tags-view-wrapper {
-    .tags-view-item {
-        .el-icon-close {
-            width: 16px;
-            height: 16px;
-            vertical-align: 2px;
-            border-radius: 50%;
-            text-align: center;
-            transition: all 0.3s cubic-bezier(0.645, 0.045, 0.355, 1);
-            transform-origin: 100% 50%;
-            &:before {
-                transform: scale(0.6);
-                display: inline-block;
-                vertical-align: -3px;
-            }
-            &:hover {
-                background-color: #b4bccc;
-                color: #fff;
-            }
-        }
+  .tags-view-item {
+    .el-icon-close {
+      width: 16px;
+      height: 16px;
+      vertical-align: 2px;
+      border-radius: 50%;
+      text-align: center;
+      transition: all .3s cubic-bezier(.645, .045, .355, 1);
+      transform-origin: 100% 50%;
+      &:before {
+        transform: scale(.6);
+        display: inline-block;
+        vertical-align: -3px;
+      }
+      &:hover {
+        background-color: #b4bccc;
+        color: #fff;
+      }
     }
+  }
 }
 </style>