Pull request #8289: REPORT-68175 FR11决策报表-绝对布局frm，鼠标在body没有组件的空白区域，点击然后拖拽，会出现组件大小被拉伸且超出body范围的错乱现象，此时点回退按钮会使模板变为宽度为1的效果

Merge in DESIGN/design from ~FANGLEI/design:release/11.0 to release/11.0

* commit 'ee540035775dc508de3b6c6768f8e59fa9008793':
  REPORT-68175 FR11决策报表-绝对布局frm，鼠标在body没有组件的空白区域，点击然后拖拽，会出现组件大小被拉伸且超出body范围的错乱现象，此时点回退按钮会使模板变为宽度为1的效果

designer-form/src/main/java/com/fr/design/designer/beans/adapters/layout/FRAbsoluteLayoutAdapter.java

@@ -4,6 +4,7 @@ import com.fr.design.beans.GroupModel;
 import com.fr.design.designer.beans.ConstraintsGroupModel;
 import com.fr.design.designer.beans.HoverPainter;
 import com.fr.design.designer.beans.models.DraggingModel;
+import com.fr.design.designer.beans.models.StateModel;
 import com.fr.design.designer.beans.painters.FRAbsoluteLayoutPainter;
 import com.fr.design.designer.creator.*;
 import com.fr.design.designer.properties.BoundsGroupModel;
@@ -353,7 +354,10 @@ public class FRAbsoluteLayoutAdapter extends FRBodyLayoutAdapter {
 	public void dragging(DraggingModel model) {
 		FormDesigner designer = model.getDesigner();
 		MouseEvent dragEvent = model.getCurrentDragEvent();
-		designer.getStateModel().dragging(dragEvent);
+		StateModel stateModel = designer.getStateModel();
+		if (stateModel.dragable()) {
+			stateModel.dragging(dragEvent);
+		}
 	}
 
 	@Override

designer-form/src/main/java/com/fr/design/mainframe/FormDesignerUI.java

@@ -224,6 +224,9 @@ public class FormDesignerUI extends ComponentUI {
         }
 
         XCreator creator = draggingModel.getCreator();
+        if (!creator.isSupportDrag()) {
+            return false;
+        }
         int leftTopX = draggingModel.getCreatorLeftTopX();
         int leftTopY = draggingModel.getCreatorLeftTopY();