编辑器增加toolbar支持

src/editor/editor.js

@@ -96,6 +96,21 @@ class Editor extends Component {
       observer(v) {
         this.#updateStat()
       }
+    },
+    toolbar: {
+      type: String,
+      default: null,
+      attribute: false,
+      observer(v) {
+        if (v === null) {
+          this.#toolbar = [...TOOLBAR]
+        } else {
+          this.#toolbar = v
+            .split(',')
+            .filter(it => it)
+            .map(it => it.trim())
+        }
+      }
     }
   }
 
@@ -373,6 +388,8 @@ class Editor extends Component {
   #gridx = 0
   #gridy = 0
 
+  #toolbar = [...TOOLBAR]
+
   #select = null
 
   get value() {
@@ -653,7 +670,7 @@ class Editor extends Component {
     return html`
       <div class="editor">
         <section class="toolbar" @click=${this.#toolbarClick}>
-          ${TOOLBAR.map(
+          ${this.#toolbar.map(
             it => html`
               <span data-act=${it}>
                 <svg class="icon" viewBox="0 0 1024 1024">