* Add GetElementRectangle to HtmlPanel and HtmlLabel

Author: ArthurHub

Source/HtmlRenderer/HtmlLabel.cs

@@ -310,6 +310,18 @@ public string GetHtml()
             return _htmlContainer != null ? _htmlContainer.GetHtml() : null;
         }
 
+        /// <summary>
+        /// Get the rectangle of html element as calculated by html layout.<br/>
+        /// Element if found by id (id attribute on the html element).<br/>
+        /// Note: to get the screen rectangle you need to adjust by the hosting control.<br/>
+        /// </summary>
+        /// <param name="elementId">the id of the element to get its rectangle</param>
+        /// <returns>the rectangle of the element or null if not found</returns>
+        public RectangleF? GetElementRectangle(string elementId)
+        {
+            return _htmlContainer != null ? _htmlContainer.GetElementRectangle(elementId) : null;
+        }
+
 
         #region Private methods
 

Source/HtmlRenderer/HtmlPanel.cs

@@ -257,6 +257,18 @@ public string GetHtml()
             return _htmlContainer != null ? _htmlContainer.GetHtml() : null;
         }
 
+        /// <summary>
+        /// Get the rectangle of html element as calculated by html layout.<br/>
+        /// Element if found by id (id attribute on the html element).<br/>
+        /// Note: to get the screen rectangle you need to adjust by the hosting control.<br/>
+        /// </summary>
+        /// <param name="elementId">the id of the element to get its rectangle</param>
+        /// <returns>the rectangle of the element or null if not found</returns>
+        public RectangleF? GetElementRectangle(string elementId)
+        {
+            return _htmlContainer != null ? _htmlContainer.GetElementRectangle(elementId) : null;
+        }
+
         /// <summary>
         /// Adjust the scrollbar of the panel on html element by the given id.<br/>
         /// The top of the html element rectangle will be at the top of the panel, if there