<template>
  <div class="tinymce">
    <textarea :id="Id"></textarea>
  </div>
</template>
<script>
import "./zh_CN.js";
export default {
  data() {
    const Id = Date.now();
    return {
      Id: Id,
      Editor: null,
      DefaultConfig: {
        // GLOBAL
        height: 500,
        theme: "modern",
        // selector: "textarea",
        // toolbar_drawer: "floating",
        menubar: false,
        // toolbar: 'undo redo | formatselect | bold italic backcolor | alignleft aligncenter alignright alignjustify | bullist numlist outdent indent | removeformat | help',
        toolbar1: `styleselect | fontselect | formatselect | fontsizeselect | forecolor backcolor | bold italic underline strikethrough | table | alignleft aligncenter alignright alignjustify | outdent indent | numlist bullist | removeformat  hr | code  link | undo redo | fullscreen `,
        // toolbar2: ` numlist bullist | preview removeformat  hr | paste code  link | undo redo | fullscreen `,
        // paste preview
        plugins: `
            paste
            importcss
            table
            advlist
            fullscreen
            link
            media
            lists
            textcolor
            colorpicker
            hr
            preview
            wordcount
          `,

        // CONFIG

        forced_root_block: "p",
        force_p_newlines: true,
        importcss_append: true,

        // CONFIG: ContentStyle
        content_style: `
            *                         { padding:0; margin:0; }
            html, body                { height:100%; }
            a                         { text-decoration: none; }
            iframe                    { width: 100%; }
            p                         { line-height:1.6; margin: 0px; }
            table                     { word-wrap:break-word; word-break:break-all; max-width:100%; border:none; border-color:#999; }
            .mce-object-iframe        { width:100%; box-sizing:border-box; margin:0; padding:0; }
            ul,ol                     { list-style-position:inside; }
          `,

        insert_button_items: "image link | inserttable",

        // CONFIG: Paste
        paste_retain_style_properties: "all",
        paste_word_valid_elements: "*[*]", // word需要它
        // paste_data_images: true, //
        paste_convert_word_fake_lists: false, // 插入word文档需要该属性
        paste_webkit_styles: "all",
        paste_merge_formats: true,
        nonbreaking_force_tab: false,
        paste_auto_cleanup_on_paste: false,

        // CONFIG: Font
        fontsize_formats: "10px 11px 12px 14px 16px 18px 20px 24px",

        // CONFIG: StyleSelect
        style_formats: [
          {
            title: "首行缩进",
            block: "p",
            styles: { "text-indent": "2em" },
          },
          {
            title: "行高",
            items: [
              { title: "1", styles: { "line-height": "1" }, inline: "span" },
              {
                title: "1.5",
                styles: { "line-height": "1.5" },
                inline: "span",
              },
              { title: "2", styles: { "line-height": "2" }, inline: "span" },
              {
                title: "2.5",
                styles: { "line-height": "2.5" },
                inline: "span",
              },
              { title: "3", styles: { "line-height": "3" }, inline: "span" },
            ],
          },
        ],

        // FontSelect
        font_formats: `
            微软雅黑=微软雅黑;
            宋体=宋体;
            黑体=黑体;
            仿宋=仿宋;
            楷体=楷体;
            隶书=隶书;
            幼圆=幼圆;
            Andale Mono=andale mono,times;
            Arial=arial, helvetica,
            sans-serif;
            Arial Black=arial black, avant garde;
            Book Antiqua=book antiqua,palatino;
            Comic Sans MS=comic sans ms,sans-serif;
            Courier New=courier new,courier;
            Georgia=georgia,palatino;
            Helvetica=helvetica;
            Impact=impact,chicago;
            Symbol=symbol;
            Tahoma=tahoma,arial,helvetica,sans-serif;
            Terminal=terminal,monaco;
            Times New Roman=times new roman,times;
            Trebuchet MS=trebuchet ms,geneva;
            Verdana=verdana,geneva;
            Webdings=webdings;
            Wingdings=wingdings,zapf dingbats`,

        // Tab
        tabfocus_elements: ":prev,:next",
        object_resizing: true,
      },
    };
  },
  props: {
    value: {
      default: "",
      type: String,
    },
    config: {
      type: Object,
      default: () => {
        return {
          theme: "modern",
          height: 300,
        };
      },
    },
    url: {
      default: "",
      type: String,
    },
    // accept: {
    //   default: "image/jpeg, image/png",
    //   type: String
    // },
    maxSize: {
      default: 2097152,
      type: Number,
    },
    withCredentials: {
      default: false,
      type: Boolean,
    },
  },
  mounted() {
    this.init();
  },
  // 实例销毁之前
  beforeDestroy() {
    // 销毁tinymce
    this.$emit("on-destroy");
    window.tinymce.remove(this);
  },
  methods: {
    init() {
      const self = this;
      this.Editor = window.tinymce.init({
        // 默认配置
        ...this.DefaultConfig,
        // prop内传入的的config
        ...this.config,
        // 挂载的DOM对象
        selector: `#${this.Id}`,
        setup: (editor) => {
          // 抛出 'on-ready' 事件钩子
          editor.on("init", () => {
            self.loading = false;
            self.$emit("on-ready");
            editor.setContent(self.value);
          });
          editor.on("blur", () => {});
          // 抛出 'input' 事件钩子，同步value数据
          editor.on("input change undo redo", () => {
            self.$emit("input", editor.getContent());
          });
        },
      });
    },
  },
};
</script>
<style lang="less" scoped>
.tinymce {
  width: 1200px;
  margin: 0 auto;

  &::-webkit-scrollbar {
    width: 10px;
    height: 10px;
  }
  &::-webkit-scrollbar-track {
    background: red;
    border-radius: 2px;
  }
  &::-webkit-scrollbar-thumb {
    background: red;
    border-radius: 10px;
  }
  &::-webkit-scrollbar-thumb:hover {
    background: red;
  }
  &::-webkit-scrollbar-corner {
    background: red;
  }
  /deep/.mce-flow-layout-item.mce-last {
    display: none;
  }
  /deep/.mce-txt {
    width: 58px;
  }
}
</style>