Importing native BitBlt function from gdi32.dll, should now be Win32 dependent.

7 files changed, 69 insertions, 5 deletions

diff --git a/GdiTest.userprefs b/GdiTest.userprefs
index b190e39..e820017 100644
--- a/GdiTest.userprefs
+++ b/GdiTest.userprefs
@@ -1,9 +1,9 @@
 <Properties>
   <MonoDevelop.Ide.Workspace ActiveConfiguration="Debug|x86" />
-  <MonoDevelop.Ide.Workbench ActiveDocument="GdiTest/Main.cs">
+  <MonoDevelop.Ide.Workbench ActiveDocument="GdiTest\MainWindow.cs">
     <Files>
-      <File FileName="GdiTest/Main.cs" Line="37" Column="22" />
-      <File FileName="GdiTest/MainWindow.cs" Line="18" Column="1" />
+      <File FileName="GdiTest\Main.cs" Line="27" Column="1" />
+      <File FileName="GdiTest\MainWindow.cs" Line="18" Column="1" />
     </Files>
   </MonoDevelop.Ide.Workbench>
   <MonoDevelop.Ide.DebuggingService.Breakpoints>
diff --git a/GdiTest/BitBltDrawingArea.cs b/GdiTest/BitBltDrawingArea.cs
new file mode 100644
index 0000000..a5b8dab
--- /dev/null
+++ b/GdiTest/BitBltDrawingArea.cs
@@ -0,0 +1,60 @@
+using Gtk;
+using Cairo;
+using System;
+using System.Drawing;
+using System.Runtime.InteropServices;
+
+namespace GdiTest
+{
+	public class BitBltDrawingArea : DrawingArea
+	{
+		[System.Runtime.InteropServices.DllImportAttribute("gdi32.dll")]
+		
+		private static extern int BitBlt(
+		                                 IntPtr hdcDest,
+		                                 int nXDest,
+		                                 int nYDest,
+		                                 int nWidth,
+		                                 int nHeight,
+		                                 IntPtr hdcSrc,
+		                                 int nXSrc,
+		                                 int nYSrc,
+		                                 System.Int32 dwRop
+		                                 );
+		
+		public BitBltDrawingArea ()
+		{
+		}
+		
+		protected override bool OnExposeEvent (Gdk.EventExpose args)
+		{
+			using (Context cg = Gdk.CairoHelper.Create (args.Window))
+			{
+				cg.Antialias = Antialias.None;
+				cg.LineWidth = 4;
+				
+				cg.Color = new Cairo.Color(1,0,0);
+				cg.MoveTo (10, 10);
+				cg.LineTo (110, 10);
+				cg.Stroke ();
+				
+				cg.Color = new Cairo.Color(0,1,0);
+				cg.MoveTo (10, 10);
+				cg.LineTo (10, 110);
+				cg.Stroke ();
+				
+				cg.Color = new Cairo.Color(0,0,1);
+				cg.MoveTo (10, 10);
+				cg.LineTo (110, 110);
+				cg.Stroke ();
+				
+				System.Drawing.Graphics wg = Gtk.DotNet.Graphics.FromDrawable(this.GdkWindow, true);
+				IntPtr dc = wg.GetHdc();
+				
+				BitBlt(dc, 70, 0, 60, 60, dc, 0, 0, 0xCC0020);
+			}
+			return true;
+		}
+	}
+}
+
diff --git a/GdiTest/GdiTest.csproj b/GdiTest/GdiTest.csproj
index 38f9068..fda40e2 100644
--- a/GdiTest/GdiTest.csproj
+++ b/GdiTest/GdiTest.csproj
@@ -41,6 +41,8 @@
     <Reference Include="pango-sharp, Version=2.12.0.0, Culture=neutral, PublicKeyToken=35e10195dab3c99f" />
     <Reference Include="atk-sharp, Version=2.12.0.0, Culture=neutral, PublicKeyToken=35e10195dab3c99f" />
     <Reference Include="Mono.Cairo" />
+    <Reference Include="System.Drawing" />
+    <Reference Include="gtk-dotnet, Version=2.12.0.0, Culture=neutral, PublicKeyToken=35e10195dab3c99f" />
   </ItemGroup>
   <ItemGroup>
     <EmbeddedResource Include="gtk-gui\gui.stetic">
@@ -54,6 +56,7 @@
     <Compile Include="Main.cs" />
     <Compile Include="AssemblyInfo.cs" />
     <Compile Include="LineDrawingArea.cs" />
+    <Compile Include="BitBltDrawingArea.cs" />
   </ItemGroup>
   <Import Project="$(MSBuildBinPath)\Microsoft.CSharp.targets" />
 </Project>
\ No newline at end of file
diff --git a/GdiTest/GdiTest.pidb b/GdiTest/GdiTest.pidb
index 5638050..46e69f3 100644
--- a/GdiTest/GdiTest.pidb
+++ b/GdiTest/GdiTest.pidb
diff --git a/GdiTest/Main.cs b/GdiTest/Main.cs
index 232dd72..7e1b01e 100644
--- a/GdiTest/Main.cs
+++ b/GdiTest/Main.cs
@@ -11,7 +11,7 @@ namespace GdiTest
 			Application.Init ();
 			MainWindow w = new MainWindow ();
 			
-			DrawingArea lineDrawingArea = new LineDrawingArea ();
+			DrawingArea lineDrawingArea = new BitBltDrawingArea ();
 	
 			Box box = new HBox (true, 0);
 			box.Add (lineDrawingArea);
diff --git a/GdiTest/bin/Debug/.gitignore b/GdiTest/bin/Debug/.gitignore
index 3ecd083..0b2585b 100644
--- a/GdiTest/bin/Debug/.gitignore
+++ b/GdiTest/bin/Debug/.gitignore
@@ -1,2 +1,3 @@
 /*.exe.mdb
 /*.exe
+/*.pdb
diff --git a/GdiTest/gtk-gui/gui.stetic b/GdiTest/gtk-gui/gui.stetic
index faedde8..e081656 100644
--- a/GdiTest/gtk-gui/gui.stetic
+++ b/GdiTest/gtk-gui/gui.stetic
@@ -6,7 +6,7 @@
   </configuration>
   <import>
     <widget-library name="glade-sharp, Version=2.12.0.0, Culture=neutral, PublicKeyToken=35e10195dab3c99f" />
-    <widget-library name="../bin/Debug/GdiTest.exe" internal="true" />
+    <widget-library name="..\bin\Debug\GdiTest.exe" internal="true" />
   </import>
   <widget class="Gtk.Window" id="MainWindow" design-size="400 300">
     <property name="MemberName" />