- Fixed #8184: Enable Rendering to WinForms via System.Drawing.Graphics.

This was accomplished by adding the new static method to the SvgRenderer class (as detailed in the work item) and a new Draw method overload that takes in a Graphics object as a parameter.

Document Structure/SvgDocument.cs

@@ -259,11 +259,32 @@ namespace Svg
         /// Renders the <see cref="SvgDocument"/> to the specified <see cref="SvgRenderer"/>.
         /// </summary>
         /// <param name="renderer">The <see cref="SvgRenderer"/> to render the document with.</param>
+        /// <exception cref="ArgumentNullException">The <paramref name="renderer"/> parameter cannot be <c>null</c>.</exception>
         public void Draw(SvgRenderer renderer)
         {
+            if (renderer == null)
+            {
+                throw new ArgumentNullException("renderer");
+            }
+
             Render(renderer);
         }
 
+        /// <summary>
+        /// Renders the <see cref="SvgDocument"/> to the specified <see cref="Graphics"/>.
+        /// </summary>
+        /// <param name="graphics">The <see cref="Graphics"/> to be rendered to.</param>
+        /// <exception cref="ArgumentNullException">The <paramref name="graphics"/> parameter cannot be <c>null</c>.</exception>
+        public void Draw(Graphics graphics)
+        {
+            if (graphics == null)
+            {
+                throw new ArgumentNullException("graphics");
+            }
+
+            Render(SvgRenderer.FromGraphics(graphics));
+        }
+
         /// <summary>
         /// Renders the <see cref="SvgDocument"/> and returns the image as a <see cref="Bitmap"/>.
         /// </summary>

SvgRenderer.cs

@@ -36,6 +36,17 @@ namespace Svg
             return renderer;
         }
 
+        /// <summary>
+        /// Creates a new <see cref="SvgRenderer"/> from the specified <see cref="Graphics"/>.
+        /// </summary>
+        /// <param name="graphics">The <see cref="Graphics"/> to create the renderer from.</param>
+        public static SvgRenderer FromGraphics(Graphics graphics)
+        {
+            SvgRenderer renderer = new SvgRenderer();
+            renderer._innerGraphics = graphics;
+            return renderer;
+        }
+
         public void SetClip(Region region)
         {
             this._innerGraphics.SetClip(region, CombineMode.Union);