using System;

namespace System.Runtime.InteropServices.APIs
{
	public class APIsUser32
	{
		[DllImport("user32.dll", CharSet=CharSet.Auto)]
		static public extern uint SendInput(uint nInputs, APIsStructs.INPUT[] inputs, int cbSize);
		[DllImport("user32.dll", CharSet=CharSet.Auto)]
		static public extern bool ScreenToClient(IntPtr hWnd, ref APIsStructs.POINTAPI point);
		[DllImport("user32.dll", CharSet=CharSet.Auto)]
		static public extern int DrawFrameControl(IntPtr hDc, APIsStructs.RECT rect, APIsEnums.DrawFrameControlFlags nType, APIsEnums.DrawFrameControlStateFlags nState);
		[DllImport("user32.dll", CharSet=CharSet.Auto)]
		static public extern int GetSysColor(APIsEnums.SystemColors nIndex);
		[DllImport("user32.dll", CharSet=CharSet.Auto)]
		static public extern bool DestroyIcon(IntPtr hIcon);
		[DllImport("user32.dll", CharSet=CharSet.Auto)]
		static public extern bool GetComboBoxInfo(IntPtr hWnd, ref APIsStructs.PCOMBOBOXINFO cbi);
		[DllImport("user32.dll", CharSet=CharSet.Auto)]
		static public extern bool DestroyWindow(IntPtr hWnd);
		[DllImport("user32.dll", CharSet=CharSet.Auto)]
		static public extern IntPtr GetDC(IntPtr hWnd);
		[DllImport("user32.dll", CharSet=CharSet.Auto)]
		static public extern int ReleaseDC(IntPtr hWnd, IntPtr hDC);
		[DllImport("user32.dll", CharSet=CharSet.Auto)]
		static public extern IntPtr GetDesktopWindow();
		[DllImport("user32.dll", CharSet=CharSet.Auto)]
		static public extern bool ShowWindow(IntPtr hWnd, APIsEnums.ShowWindowStyles State);
		[DllImport("user32.dll", CharSet=CharSet.Auto)]
		static public extern bool UpdateWindow(IntPtr hWnd);
		[DllImport("user32.dll", CharSet=CharSet.Auto)]
		static public extern bool SetForegroundWindow(IntPtr hWnd);
		[DllImport("user32.dll", CharSet=CharSet.Auto)]
		static public extern bool SetWindowPos(IntPtr hWnd, IntPtr hWndInsertAfter, int x, int y, int Width, int Height, uint flags);
		[DllImport("user32.dll", CharSet=CharSet.Auto)]
		static public extern bool OpenClipboard(IntPtr hWndNewOwner);
		[DllImport("user32.dll", CharSet=CharSet.Auto)]
		static public extern bool CloseClipboard();
		[DllImport("user32.dll", CharSet=CharSet.Auto)]
		static public extern bool EmptyClipboard();
		[DllImport("user32.dll", CharSet=CharSet.Auto)]
		static public extern IntPtr SetClipboardData( uint Format, IntPtr hData);
		[DllImport("user32.dll", CharSet=CharSet.Auto)]
		static public extern bool GetMenuItemRect(IntPtr hWnd, IntPtr hMenu, uint Item, ref APIsStructs.RECT rc);
		[DllImport("user32.dll", ExactSpelling=true, CharSet=CharSet.Auto)]
		public static extern IntPtr GetParent(IntPtr hWnd);
		[DllImport("user32.dll", CharSet=CharSet.Auto)]
		public static extern int SendMessage(IntPtr hWnd, APIsEnums.HeaderControlMessages msg, int wParam, ref APIsStructs.HDITEM lParam);
		[DllImport("user32.dll", CharSet=CharSet.Auto)]
		public static extern int SendMessage(IntPtr hWnd, int msg, int wParam, int lParam);
		[DllImport("user32.dll", CharSet=CharSet.Auto)]
		public static extern int SendMessage(IntPtr hWnd, APIsEnums.HeaderControlMessages msg, IntPtr wParam, ref APIsStructs.HD_HITTESTINFO hd_hittestinfo);
		[DllImport("user32.dll", CharSet=CharSet.Auto)]
		public static extern int SendMessage(IntPtr hWnd, APIsEnums.WindowMessages msg, int wParam, int lParam);
		[DllImport("user32.dll", CharSet=CharSet.Auto)]
		public static extern IntPtr SendMessage(IntPtr hWnd, int msg, int wParam, IntPtr lParam);
		[DllImport("user32.dll", CharSet=CharSet.Auto)]
		public static extern void SendMessage(IntPtr hWnd, int msg, IntPtr wParam, ref APIsStructs.NMHDR lParam);
		[DllImport("user32.dll", CharSet=CharSet.Auto)]
		public static extern void SendMessage(IntPtr hWnd, int msg, IntPtr wParam, ref APIsStructs.NMLVDISPINFO lParam);
		[DllImport("user32.dll", CharSet=CharSet.Auto)]
		public static extern void SendMessage(IntPtr hWnd, int msg, int wParam, ref APIsStructs.RECT lParam);
		[DllImport("user32.dll", CharSet=CharSet.Auto)]
		public static extern int SendMessage(IntPtr hWnd, int msg, int wParam, ref APIsStructs.POINTAPI lParam);
		[DllImport("user32.dll", CharSet=CharSet.Auto)]
		public static extern IntPtr PostMessage(IntPtr hWnd, int msg, int wParam, int lParam);
		[DllImport("user32.dll", CharSet=CharSet.Auto)]
		public static extern IntPtr PostMessage(IntPtr hWnd, APIsEnums.WindowMessages msg, int wParam, int lParam);
		[DllImport("user32.dll", CharSet=CharSet.Auto)]
		public static extern IntPtr SetFocus(IntPtr hWnd);
		[DllImport("user32.dll", CharSet=CharSet.Auto)]
		public extern static int DrawText(IntPtr hdc, string lpString, int nCount, ref APIsStructs.RECT lpRect, APIsEnums.DrawTextFormatFlags flags);
		[DllImport("user32.dll", CharSet=CharSet.Auto)]
		public extern static IntPtr SetParent(IntPtr hChild, IntPtr hParent);
		[DllImport("user32.dll", CharSet=CharSet.Auto)]
		public extern static IntPtr GetDlgItem(IntPtr hDlg, int nControlID);
		[DllImport("user32.dll", CharSet=CharSet.Auto)]
		public extern static int GetClientRect(IntPtr hWnd, ref APIsStructs.RECT rc);
		[DllImport("user32.dll", CharSet=CharSet.Auto)]
		public extern static int InvalidateRect(IntPtr hWnd,  ref APIsStructs.RECT rc, int bErase);
		[DllImport("user32.dll", CharSet=CharSet.Auto)]
		public extern static int InvalidateRect(IntPtr hWnd,  IntPtr rc, int bErase);
		[DllImport("User32.dll", CharSet=CharSet.Auto)]
		public static extern bool WaitMessage();
		[DllImport("User32.dll", CharSet=CharSet.Auto)]
		public static extern bool PeekMessage(ref APIsStructs.MSG msg, int hWnd, uint wFilterMin, uint wFilterMax, APIsEnums.PeekMessageFlags flags);
		[DllImport("User32.dll", CharSet=CharSet.Auto)]
		public static extern bool GetMessage(ref APIsStructs.MSG msg, int hWnd, uint wFilterMin, uint wFilterMax);
		[DllImport("User32.dll", CharSet=CharSet.Auto)]
		public static extern bool TranslateMessage(ref APIsStructs.MSG msg);
		[DllImport("User32.dll", CharSet=CharSet.Auto)]
		public static extern bool DispatchMessage(ref APIsStructs.MSG msg);
		[DllImport("User32.dll", CharSet=CharSet.Auto)]
		public static extern IntPtr LoadCursor(IntPtr hInstance, APIsEnums.CursorTypes cursor);
		[DllImport("User32.dll", CharSet=CharSet.Auto)]
		public static extern IntPtr SetCursor(IntPtr hCursor);
		[DllImport("User32.dll", CharSet=CharSet.Auto)]
		public static extern IntPtr GetFocus();
		[DllImport("User32.dll", CharSet=CharSet.Auto)]
		public static extern bool ReleaseCapture();
		[DllImport("User32.dll", CharSet=CharSet.Auto)]
		public static extern IntPtr SetCapture(IntPtr hWnd);
		[DllImport("User32.dll", CharSet=CharSet.Auto)]
		public static extern IntPtr BeginPaint(IntPtr hWnd, ref APIsStructs.PAINTSTRUCT ps);
		[DllImport("User32.dll", CharSet=CharSet.Auto)]
		public static extern bool EndPaint(IntPtr hWnd, ref APIsStructs.PAINTSTRUCT ps);
		[DllImport("User32.dll", CharSet=CharSet.Auto)]
		public static extern bool UpdateLayeredWindow(IntPtr hwnd, IntPtr hdcDst, ref APIsStructs.POINTAPI pptDst, ref APIsStructs.SIZE psize, 
			IntPtr hdcSrc, ref APIsStructs.POINTAPI pprSrc, Int32 crKey, ref APIsStructs.BLENDFUNCTION pblend, APIsEnums.UpdateLayeredWindowFlags dwFlags);
		[DllImport("User32.dll", CharSet=CharSet.Auto)]
		public static extern bool GetWindowRect(IntPtr hWnd, ref APIsStructs.RECT rect);
		[DllImport("User32.dll", CharSet=CharSet.Auto)]
		public static extern bool ClientToScreen(IntPtr hWnd, ref APIsStructs.POINTAPI pt);
		[DllImport("User32.dll", CharSet=CharSet.Auto)]
		public static extern bool TrackMouseEvent(ref APIsStructs.TRACKMOUSEEVENTS tme);
		[DllImport("User32.dll", CharSet=CharSet.Auto)]
		public static extern bool SetWindowRgn(IntPtr hWnd, IntPtr hRgn, bool redraw);
		[DllImport("User32.dll", CharSet=CharSet.Auto)]
		public static extern ushort GetKeyState(int virtKey);
		[DllImport("User32.dll", CharSet=CharSet.Auto)]
		public static extern bool MoveWindow(IntPtr hWnd, int x, int y, int width, int height, bool repaint);
		[DllImport("User32.dll", CharSet=CharSet.Auto)]
		public static extern int GetClassName(IntPtr hWnd, System.Text.StringBuilder ClassName, int nMaxCount);
		[DllImport("User32.dll", CharSet=CharSet.Auto)]
		public static extern IntPtr GetDCEx(IntPtr hWnd, IntPtr hRegion, uint flags);
		[DllImport("User32.dll", CharSet=CharSet.Auto)]
		public static extern IntPtr GetWindowDC(IntPtr hWnd);
		[DllImport("User32.dll", CharSet=CharSet.Auto)]
		public static extern int FillRect(IntPtr hDC, ref APIsStructs.RECT rect, IntPtr hBrush);
		[DllImport("User32.dll", CharSet=CharSet.Auto)]
		public static extern int GetWindowPlacement(IntPtr hWnd, ref APIsStructs.WINDOWPLACEMENT wp);
		[DllImport("User32.dll", CharSet=CharSet.Auto)]
		public static extern int SetWindowText(IntPtr hWnd, string text);
		[DllImport("User32.dll", CharSet=CharSet.Auto)]
		public static extern int GetWindowText(IntPtr hWnd, System.Text.StringBuilder text, int maxCount);
		[DllImport("user32.dll", CharSet=CharSet.Auto)]
		static public extern int SendMessage(IntPtr hWnd, int Msg, IntPtr wParam, IntPtr lParam); 
		[DllImport("user32.dll", CharSet=CharSet.Auto)] 
		static public extern IntPtr SetClipboardViewer(IntPtr hWndNewViewer); 
		[DllImport("user32.dll", CharSet=CharSet.Auto)]
		static public extern int ChangeClipboardChain(IntPtr hWndRemove, IntPtr hWndNewNext);
		[DllImport("user32.dll", CharSet=CharSet.Auto)]
		static public extern int GetSystemMetrics(APIsEnums.SystemMetricsCodes code);
		[DllImport("user32.dll", CharSet=CharSet.Auto)]
		static public extern int SetScrollInfo(IntPtr hwnd,  int bar, ref APIsStructs.SCROLLINFO si, int fRedraw);
		[DllImport("user32.dll", CharSet=CharSet.Auto)]
		static public extern int ShowScrollBar(IntPtr hWnd, int bar,  int show);
		[DllImport("user32.dll", CharSet=CharSet.Auto)]
		static public extern int EnableScrollBar(IntPtr hWnd, uint flags, uint arrows);
		[DllImport("user32.dll", CharSet=CharSet.Auto)]
		static public extern int BringWindowToTop(IntPtr hWnd);
		[DllImport("user32.dll", CharSet=CharSet.Auto)]
		static public extern int GetScrollInfo(IntPtr hwnd, int bar, ref APIsStructs.SCROLLINFO si);
		[DllImport("user32.dll", CharSet=CharSet.Auto)]
		static public extern int ScrollWindowEx(IntPtr hWnd, int dx, int dy, 
			ref APIsStructs.RECT rcScroll, ref APIsStructs.RECT rcClip, IntPtr UpdateRegion, ref APIsStructs.RECT rcInvalidated, uint flags);
		[DllImport("user32.dll", CharSet=CharSet.Auto)]
		static public extern bool IsWindow(IntPtr hWnd);
		[DllImport("user32.dll", CharSet=CharSet.Auto)]
		static public extern int LockWindowUpdate(IntPtr hWnd);
		[DllImport("user32.dll", CharSet=CharSet.Auto)]
		static public extern bool ValidateRect(IntPtr hWnd, ref APIsStructs.RECT rcInvalidated);
		[DllImport("user32.dll", CharSet=CharSet.Auto)]
		static public extern bool ValidateRect(IntPtr hWnd, IntPtr rc);
		[DllImport("user32.dll", CharSet=CharSet.Auto)]
		static public extern int GetScrollBarInfo(IntPtr hWnd, APIsEnums.SystemObjects id, ref APIsStructs.SCROLLBARINFO sbi);
		[DllImport("user32.dll", CharSet=CharSet.Auto)]
		static public extern int SetProp(IntPtr hWnd, IntPtr atom, IntPtr hData);
		[DllImport("user32.dll", CharSet=CharSet.Auto)]
		static public extern int CallWindowProc(IntPtr hOldProc, IntPtr hWnd, uint message, int wParam, int lParam);
		[DllImport("user32.dll")]
		public static extern bool SendMessage(IntPtr hWnd, APIsEnums.ListViewMessages msg,
			Int32 wParam, ref APIsStructs.LV_ITEM lParam);
		[DllImport("user32.dll")]
		public static extern int SendMessage(IntPtr hWnd, Int32 msg, Int32 wParam, ref 
			APIsStructs.LVHITTESTINFO lParam);
		[DllImport("user32.dll")]
		public static extern bool SendMessage(IntPtr hWnd, int msg,
			IntPtr wParam, ref IntPtr lParam);
	}
}