IHTMLElementRender.cs

@@ -0,0 +1,56 @@
+using System;
+using System.Drawing;
+using System.Runtime.InteropServices;
+using SHDocVw;
+using mshtml;
+
+namespace CyworldDownloader
+{
+	[
+	Guid("3050f669-98b5-11cf-bb82-00aa00bdce0b"),
+	InterfaceTypeAttribute(ComInterfaceType.InterfaceIsIUnknown),
+	ComVisible(true),
+	ComImport
+	]
+	interface IHTMLElementRender
+	{
+		void DrawToDC([In] IntPtr hDC);
+		void SetDocumentPrinter([In, MarshalAs(UnmanagedType.BStr)] string bstrPrinterName, [In] IntPtr hDC);
+	};
+
+	public class IEElementCapture
+	{
+		private IWebBrowser2 webBrowser = null;
+
+		public IEElementCapture(IWebBrowser2 webBrowser)
+		{
+			this.webBrowser = webBrowser;
+		}
+
+		public bool Capture(ref Graphics g)
+		{
+			if(null == webBrowser)
+			{
+				return false;
+			}
+
+			IHTMLDocument2 htmlDocument = (IHTMLDocument2)webBrowser.Document;
+			if(null != htmlDocument)
+			{
+				IHTMLElement bodyElement = (IHTMLElement)htmlDocument.body;
+				if(null != bodyElement)
+				{
+					IHTMLElementRender render = (IHTMLElementRender)bodyElement;
+					if(null != render)
+					{
+						IntPtr memDC = g.GetHdc();
+						render.DrawToDC(memDC);
+						return true;
+					}
+				}
+			}
+
+			return false;
+		}
+	}
+}