RichEditor - Added disableDragAndDrop() feature.

Author: kevzlou7979

src/main/java/gwt/material/design/addins/client/richeditor/MaterialRichEditor.java

@@ -78,7 +78,7 @@ protected void onLoad() {
     }
 
     protected void initRichEditor() {
-        initRichEditor(getElement(), isAirMode(), getPlaceholder(), getHeight(), extractOptions(getStyleOptions()), extractOptions(getFontOptions()), extractOptions(getColorOptions()), extractOptions(getUndoOptions()), extractOptions(getCkMediaOptions()), extractOptions(getMiscOptions()), extractOptions(getParaOptions()), extractOptions(getHeightOptions()));
+        initRichEditor(getElement(), isAirMode(), isDisableDragAndDrop(), getPlaceholder(), getHeight(), extractOptions(getStyleOptions()), extractOptions(getFontOptions()), extractOptions(getColorOptions()), extractOptions(getUndoOptions()), extractOptions(getCkMediaOptions()), extractOptions(getMiscOptions()), extractOptions(getParaOptions()), extractOptions(getHeightOptions()));
     }
 
     /**
@@ -96,7 +96,7 @@ protected void initRichEditor() {
      * @param paraOptions
      * @param heightOptions
      */
-    protected native void initRichEditor(Element e, boolean airMode, String placeholder, String height, JsArrayString styleOptions, JsArrayString fontOptions, JsArrayString colorOptions, JsArrayString undoOptions, JsArrayString ckMediaOptions, JsArrayString miscOptions, JsArrayString paraOptions, JsArrayString heightOptions) /*-{
+    protected native void initRichEditor(Element e, boolean airMode, boolean disableDragAndDrop, String placeholder, String height, JsArrayString styleOptions, JsArrayString fontOptions, JsArrayString colorOptions, JsArrayString undoOptions, JsArrayString ckMediaOptions, JsArrayString miscOptions, JsArrayString paraOptions, JsArrayString heightOptions) /*-{
         var that = this;
         $wnd.jQuery(document).ready(function() {
             var toolbar = [
@@ -113,6 +113,7 @@ protected native void initRichEditor(Element e, boolean airMode, String placehol
             $wnd.jQuery(e).materialnote({
                 toolbar: toolbar,
                 airMode: airMode,
+                disableDragAndDrop: disableDragAndDrop,
                 followingToolbar: false,
                 placeholder: placeholder,
                 height: height,

src/main/java/gwt/material/design/addins/client/richeditor/base/MaterialRichEditorBase.java

@@ -34,6 +34,7 @@ public class MaterialRichEditorBase extends MaterialWidget implements HasPlaceho
 
     private boolean airMode;
     private String placeholder = "";
+    private boolean disableDragAndDrop;
 
 
     public MaterialRichEditorBase() {
@@ -154,4 +155,18 @@ public String getHeight() {
         }
         return height;
     }
+
+    /**
+     * Check if the dnd for rich editor is enabled / disabled
+     */
+    public boolean isDisableDragAndDrop() {
+        return disableDragAndDrop;
+    }
+
+    /**
+     * If true, disable the ability to drag and drop items to rich editor
+     */
+    public void setDisableDragAndDrop(boolean disableDragAndDrop) {
+        this.disableDragAndDrop = disableDragAndDrop;
+    }
 }