Add setDragMode to editor

src/editor/config/config.js

@@ -140,6 +140,13 @@ export default {
   // use it later, but this option comes really handy when deal with big templates.
   clearStyles: 0,
 
+  // Specify the global drag mode of components. By default, components are moved
+  // following the HTML flow. Two other options are available:
+  // 'absolute' - Move components absolutely (design tools way)
+  // 'translate' - Use translate CSS from transform property
+  // To get more about this feature read: https://github.com/artf/grapesjs/issues/1936
+  dragMode: 0,
+
   // Dom element
   el: '',
 

src/editor/index.js

@@ -617,6 +617,17 @@ export default (config = {}) => {
       return this;
     },
 
+    /**
+     * Change the global drag mode of components.
+     * To get more about this feature read: https://github.com/artf/grapesjs/issues/1936
+     * @param {String} value Drag mode, options: 'absolute' | 'translate'
+     * @returns {this}
+     */
+    setDragMode(value) {
+      em.setDragMode(value);
+      return this;
+    },
+
     /**
      * Trigger event log message
      * @param  {*} msg Message to log

src/editor/model/Editor.js

@@ -624,6 +624,10 @@ export default Backbone.Model.extend({
     return this.get('Canvas').getZoomDecimal();
   },
 
+  setDragMode(value) {
+    return this.set('dmode', value);
+  },
+
   /**
    * Returns true if the editor is in absolute mode
    * @returns {Boolean}