Port System.Windows.Forms.Design components

src/Common/src/CompModSwitches.cs

@@ -7,14 +7,9 @@
 
 namespace System.ComponentModel {
     using System.Diagnostics;  
-
-    /// <internalonly/>
-    // Shared between dlls
 
     internal static class CompModSwitches {
-
 #if WINDOWS_FORMS_SWITCHES
-
         private static TraceSwitch activeX;
         private static TraceSwitch flowLayout;
         private static TraceSwitch dataCursor;
@@ -44,7 +39,10 @@ internal static class CompModSwitches {
         private static TraceSwitch setBounds;
 
         private static BooleanSwitch lifetimeTracing;
-
+
+        private static TraceSwitch s_handleLeak;
+        private static BooleanSwitch s_commonDesignerServices;
+
         public static TraceSwitch ActiveX {
             get {
                 if (activeX == null) {
@@ -286,8 +284,7 @@ public static TraceSwitch RichLayout {
                 }
                 return richLayout;
             }
-        }    
-
+        }
 
         public static TraceSwitch SetBounds {
             get {
@@ -296,20 +293,15 @@ public static TraceSwitch SetBounds {
                 }
                 return setBounds;
             }
-        }    
-
+        }
         #endif 
 
-
-
-        private static TraceSwitch handleLeak;
-
         public static TraceSwitch HandleLeak {
             get {
-                if (handleLeak == null) {
-                    handleLeak = new TraceSwitch("HANDLELEAK", "HandleCollector: Track Win32 Handle Leaks");
+                if (s_handleLeak == null) {
+                    s_handleLeak = new TraceSwitch("HANDLELEAK", "HandleCollector: Track Win32 Handle Leaks");
                 }
-                return handleLeak;
+                return s_handleLeak;
             }
         }
 
@@ -322,6 +314,16 @@ public static BooleanSwitch TraceCollect {
                 return traceCollect;
             }
         }
-
+        internal static BooleanSwitch CommonDesignerServices
+        {
+            get
+            {
+                if (s_commonDesignerServices == null)
+                {
+                    s_commonDesignerServices = new BooleanSwitch("CommonDesignerServices", "Assert if any common designer service is not found.");
+                }
+                return s_commonDesignerServices;
+            }
+        }
     }
 }

src/Common/src/NativeMethods.cs

@@ -55,7 +55,8 @@ namespace System.Windows.Forms {
     using System.Diagnostics.CodeAnalysis;
     using System.Globalization;
     using System.Runtime.Versioning;
-
+    using static System.Windows.Forms.NativeMethods;
+
     /// <include file='doc\NativeMethods.uex' path='docs/doc[@for="NativeMethods"]/*' />
     internal static class NativeMethods {
 
@@ -975,6 +976,12 @@ public const int
 
         public const int LOCALE_IMEASURE =              0x0000000D;   // 0 = metric, 1 = US
 
+        public const int TVM_SETEXTENDEDSTYLE = TV_FIRST + 44;
+        public const int TVM_GETEXTENDEDSTYLE = TV_FIRST + 45;
+
+        public const int TVS_EX_FADEINOUTEXPANDOS = 0x0040;
+        public const int TVS_EX_DOUBLEBUFFER = 0x0004;
+
         public static readonly int LOCALE_USER_DEFAULT = MAKELCID(LANG_USER_DEFAULT);
         public static readonly int LANG_USER_DEFAULT   = MAKELANGID(LANG_NEUTRAL, SUBLANG_DEFAULT);
 
@@ -4793,7 +4800,8 @@ public class NMHEADER {
             public int iButton = 0;
             public IntPtr pItem = IntPtr.Zero;    // HDITEM*
         }
-
+
+        [SuppressMessage("Microsoft.Design", "CA1049:TypesThatOwnNativeResourcesShouldBeDisposable")]
         [StructLayout(LayoutKind.Sequential)]
         public class MOUSEHOOKSTRUCT {
             // pt was a by-value POINT structure
@@ -6009,6 +6017,73 @@ public UiaRect(System.Drawing.Rectangle r) {
         // This value requires KB2533623 to be installed.
         // Windows Server 2003 and Windows XP: This value is not supported.
         internal const int LOAD_LIBRARY_SEARCH_SYSTEM32 = 0x00000800;
+
+        [DllImport(ExternDll.User32, ExactSpelling = true, CharSet = CharSet.Auto)]
+        [ResourceExposure(ResourceScope.None)]
+        public static extern int MapWindowPoints(IntPtr hWndFrom, IntPtr hWndTo, [In, Out] ref RECT rect, int cPoints);
+
+        [DllImport(ExternDll.User32, ExactSpelling = true, CharSet = CharSet.Auto)]
+        [ResourceExposure(ResourceScope.None)]
+        public static extern int MapWindowPoints(IntPtr hWndFrom, IntPtr hWndTo, [In, Out] POINT pt, int cPoints);
+
+
+        [DllImport(ExternDll.User32, ExactSpelling = true, CharSet = CharSet.Auto)]
+        [ResourceExposure(ResourceScope.None)]
+        public static extern IntPtr WindowFromPoint(int x, int y);
+        [DllImport(ExternDll.User32, CharSet = CharSet.Auto)]
+        [ResourceExposure(ResourceScope.None)]
+        public static extern IntPtr SendMessage(IntPtr hWnd, int msg, IntPtr wParam, IntPtr lParam);
+        //[DllImport(ExternDll.User32, CharSet = System.Runtime.InteropServices.CharSet.Auto)]
+        //[ResourceExposure(ResourceScope.None)]
+        //public extern static IntPtr SendMessage(IntPtr hWnd, int Msg, IntPtr wParam, [In, Out] HDHITTESTINFO lParam);
+        [DllImport(ExternDll.User32, CharSet = CharSet.Auto)]
+        [ResourceExposure(ResourceScope.None)]
+        public static extern IntPtr SendMessage(IntPtr hWnd, int msg, int wParam, int lParam);
+        [DllImport(ExternDll.User32, CharSet = CharSet.Auto)]
+        [ResourceExposure(ResourceScope.None)]
+        public static extern IntPtr SendMessage(IntPtr hWnd, int msg, int wParam, string lParam);
+        [DllImport(ExternDll.User32, CharSet = CharSet.Auto)]
+        [ResourceExposure(ResourceScope.None)]
+        public extern static IntPtr SendMessage(IntPtr hWnd, int Msg, int wParam, [In, Out] TV_HITTESTINFO lParam);
+        [DllImport(ExternDll.User32, ExactSpelling = true, CharSet = CharSet.Auto)]
+        [ResourceExposure(ResourceScope.None)]
+        public static extern short GetKeyState(int keyCode);
+        [DllImport(ExternDll.Gdi32, ExactSpelling = true, EntryPoint = "DeleteObject", CharSet = CharSet.Auto)]
+        [ResourceExposure(ResourceScope.None)]
+        private static extern bool IntDeleteObject(IntPtr hObject);
+        public static bool DeleteObject(IntPtr hObject)
+        {
+            System.Internal.HandleCollector.Remove(hObject, CommonHandles.GDI);
+            return IntDeleteObject(hObject);
+        }
+
+        [DllImport(ExternDll.User32, ExactSpelling = true, CharSet = CharSet.Auto)]
+        [ResourceExposure(ResourceScope.None)]
+        public static extern bool GetUpdateRect(IntPtr hwnd, [In, Out] ref RECT rc, bool fErase);
+
+        [DllImport(ExternDll.User32, ExactSpelling = true, CharSet = CharSet.Auto)]
+        [ResourceExposure(ResourceScope.None)]
+        public static extern bool GetUpdateRgn(IntPtr hwnd, IntPtr hrgn, bool fErase);
+
+        [DllImport(ExternDll.Gdi32, ExactSpelling = true, EntryPoint = "CreateRectRgn", CharSet = CharSet.Auto)]
+        [ResourceExposure(ResourceScope.Process)]
+        private static extern IntPtr IntCreateRectRgn(int x1, int y1, int x2, int y2);
+        public static IntPtr CreateRectRgn(int x1, int y1, int x2, int y2)
+        {
+            return System.Internal.HandleCollector.Add(IntCreateRectRgn(x1, y1, x2, y2), CommonHandles.GDI);
+        }
+
+        [DllImport(ExternDll.User32, ExactSpelling = true, CharSet = CharSet.Auto)]
+        [ResourceExposure(ResourceScope.None)]
+        public static extern IntPtr GetCursor();
+
+        [DllImport(ExternDll.User32, ExactSpelling = true, CharSet = CharSet.Auto)]
+        [ResourceExposure(ResourceScope.None)]
+        public static extern bool GetCursorPos([In, Out] POINT pt);
+
+        [DllImport(ExternDll.User32, ExactSpelling = true, CharSet = CharSet.Auto)]
+        [ResourceExposure(ResourceScope.None)]
+        public static extern IntPtr SetParent(IntPtr hWnd, IntPtr hWndParent);
     }
 }