ui-default: init

将ui-default合并至主存储库便于维护

packages/ui-default/components/cmeditor/textareaHandler.js

@@ -0,0 +1,32 @@
+import _ from 'lodash';
+import DOMAttachedObject from 'vj/components/DOMAttachedObject';
+import CmEditor from '.';
+
+export default class TextareaHandler extends DOMAttachedObject {
+  static DOMAttachKey = 'vjTextareaHandlerInstance';
+
+  getCmEditor() {
+    return CmEditor.get(this.$dom);
+  }
+
+  isCmEditor() {
+    const editor = this.getCmEditor();
+    return (editor !== undefined && editor.isValid());
+  }
+
+  val(...argv) {
+    if (this.isCmEditor()) {
+      return this.getCmEditor().value(...argv);
+    }
+    return this.$dom.val(...argv);
+  }
+
+  focus() {
+    if (this.isCmEditor()) {
+      this.getCmEditor().focus();
+    }
+    this.$dom.focus();
+  }
+}
+
+_.assign(TextareaHandler, DOMAttachedObject);