// win/windows.h : windows definitions for WIN layer

//------------------------------------------------------------------------------
#begin unsafe
//------------------------------------------------------------------------------

typedef char  CHAR;
typedef wchar WCHAR;

typedef byte  BYTE;
typedef uint2 WORD;
typedef uint2 USHORT;
typedef uint4 DWORD;
typedef uint4 UINT;
typedef uint4 ULONG;

typedef int2  SHORT;
typedef int   BOOL;
typedef int4  INT;
typedef int4  LONG;
typedef int4  HRESULT;

typedef WORD  ATOM;
typedef int4  LRESULT;
typedef uint4 SIZE_T;
typedef DWORD COLORREF;

typedef DWORD* DWORD_PTR;
typedef int* int_PTR;
typedef uint UINT_PTR;
typedef void TIMERPROC();

typedef long  ULARGE_INTEGER;
typedef long  LONGLONG;
typedef long  ULONGLONG;
typedef long  DWORDLONG;

typedef uint WPARAM;
typedef int  LPARAM;
typedef uint HINSTANCE;
typedef uint HICON;
typedef uint HCURSOR;
typedef uint HBRUSH;
typedef uint HANDLE;
typedef uint HMODULE;
typedef uint HWND;
typedef uint HMENU;
typedef uint HDC;
typedef uint HRGN;
typedef uint HBITMAP;
typedef uint HFONT;
typedef uint HPEN;
typedef uint HGDIOBJ;
typedef uint HGLOBAL;
typedef uint HACCEL;
typedef uint HRSRC;
typedef char* LPCSTR;
typedef char* LPSTR;
typedef wchar* LPCWSTR;
typedef wchar* LPWSTR;
typedef byte* MENUTEMPLATEA;
typedef byte* MENUTEMPLATEW;
typedef byte* PVOID;
typedef byte* LPVOID;
typedef char* LPCTSTR;

typedef DWORD D3DCOLOR;
typedef float  FLOAT;
typedef double DOUBLE;
typedef byte* RGNDATA;

const BOOL FALSE = 0;
const BOOL TRUE = 1;

typedef [callback] int WNDPROC (HWND hwnd, uint message, uint lparam, int hparam);

const uint IDC_ARROW = 32512;
const uint IDC_IBEAM = 32513;
const uint IDC_WAIT  = 32514;
const uint IDC_CROSS = 32515;

const uint IDI_APPLICATION = 32512;

const uint WS_OVERLAPPED      = 0x00000000;
const uint WS_POPUP           = 0x80000000;
const uint WS_CHILD           = 0x40000000;
const uint WS_MINIMIZE        = 0x20000000;
const uint WS_VISIBLE         = 0x10000000;
const uint WS_DISABLED        = 0x08000000;
const uint WS_CLIPSIBLINGS    = 0x04000000;
const uint WS_CLIPCHILDREN    = 0x02000000;
const uint WS_MAXIMIZE        = 0x01000000;
const uint WS_CAPTION         = 0x00C00000;
const uint WS_BORDER          = 0x00800000;
const uint WS_DLGFRAME        = 0x00400000;
const uint WS_VSCROLL         = 0x00200000;
const uint WS_HSCROLL         = 0x00100000;
const uint WS_SYSMENU         = 0x00080000;
const uint WS_THICKFRAME      = 0x00040000;
const uint WS_GROUP           = 0x00020000;
const uint WS_TABSTOP         = 0x00010000;
const uint WS_MINIMIZEBOX     = 0x00020000;
const uint WS_MAXIMIZEBOX     = 0x00010000;
const uint WS_TILED           = WS_OVERLAPPED;
const uint WS_ICONIC          = WS_MINIMIZE;
const uint WS_SIZEBOX         = WS_THICKFRAME;
const uint WS_OVERLAPPEDWINDOW= (WS_OVERLAPPED | WS_CAPTION | WS_SYSMENU | WS_THICKFRAME | WS_MINIMIZEBOX | WS_MAXIMIZEBOX);
const uint WS_TILEDWINDOW     = WS_OVERLAPPEDWINDOW;
const uint WS_POPUPWINDOW     = (WS_POPUP | WS_BORDER | WS_SYSMENU);
const uint WS_CHILDWINDOW     = (WS_CHILD);

const int CW_USEDEFAULT      = int'min;

const uint SW_HIDE     = 0;
const uint SW_SHOW     = 5;
const uint SW_MAXIMIZE = 3;
const uint SW_MINIMIZE = 6;
const uint SW_RESTORE  = 9;
const uint SW_SHOWDEFAULT = 10;

[extern "KERNEL32.dll"]
uint GetModuleHandleA (char *str);

[extern "KERNEL32.dll"]
uint GetModuleHandleW (wchar *str);

[extern "KERNEL32.dll"]
int GetLastError();

[extern "user32.dll"]
HCURSOR LoadCursorA (HINSTANCE hinstance, uint id);

[extern "user32.dll"]
HCURSOR LoadCursorW (HINSTANCE hinstance, uint id);

[extern "user32.dll"]
HICON LoadIconA (HINSTANCE hinstance, uint id);

[extern "user32.dll"]
HICON LoadIconW (HINSTANCE hinstance, uint id);

[extern "comctl32.dll"]
void InitCommonControls();

packed struct INITCOMMONCONTROLSEX
{
  DWORD dwSize;
  DWORD dwICC;
} 

const DWORD ICC_LISTVIEW_CLASSES = 0x00000001; // listview, header
const DWORD ICC_TREEVIEW_CLASSES = 0x00000002; // treeview, tooltips
const DWORD ICC_BAR_CLASSES      = 0x00000004; // toolbar, statusbar, trackbar, tooltips
const DWORD ICC_TAB_CLASSES      = 0x00000008; // tab, tooltips
const DWORD ICC_UPDOWN_CLASS     = 0x00000010; // updown
const DWORD ICC_PROGRESS_CLASS   = 0x00000020; // progress
const DWORD ICC_HOTKEY_CLASS     = 0x00000040; // hotkey
const DWORD ICC_ANIMATE_CLASS    = 0x00000080; // animate
const DWORD ICC_WIN95_CLASSES    = 0x000000FF;
const DWORD ICC_DATE_CLASSES     = 0x00000100; // month picker, date picker, time picker, updown
const DWORD ICC_USEREX_CLASSES   = 0x00000200; // comboex
const DWORD ICC_COOL_CLASSES     = 0x00000400; // rebar (coolbar) control
const DWORD ICC_INTERNET_CLASSES = 0x00000800;
const DWORD ICC_PAGESCROLLER_CLASS = 0x00001000;   // page scroller
const DWORD ICC_NATIVEFNTCTL_CLASS = 0x00002000;   // native font control

[extern "comctl32.dll"]
BOOL InitCommonControlsEx (INITCOMMONCONTROLSEX lpInitCtrls);

struct WNDCLASSA
{
  uint      style;
  WNDPROC   lpfnWndProc;
  int       cbClsExtra;
  int       cbWndExtra;
  HINSTANCE hInstance;
  HICON     hIcon;
  HCURSOR   hCursor;
  HBRUSH    hbrBackground;
  LPCSTR    lpszMenuName;
  LPCSTR    lpszClassName;
}

[extern "user32.dll"]
ATOM RegisterClassA (WNDCLASSA wc);

struct WNDCLASSEXA
{
    UINT        cbSize;
    UINT        style;
    WNDPROC     lpfnWndProc;
    int         cbClsExtra;
    int         cbWndExtra;
    HINSTANCE   hInstance;
    HICON       hIcon;
    HCURSOR     hCursor;
    HBRUSH      hbrBackground;
    LPCSTR      lpszMenuName;
    LPCSTR      lpszClassName;
    HICON       hIconSm;
}

[extern "user32.dll"]
ATOM RegisterClassExA (WNDCLASSEXA wc);

struct WNDCLASSEXW
{
    UINT        cbSize;
    UINT        style;
    WNDPROC     lpfnWndProc;
    int         cbClsExtra;
    int         cbWndExtra;
    HINSTANCE   hInstance;
    HICON       hIcon;
    HCURSOR     hCursor;
    HBRUSH      hbrBackground;
    LPCWSTR     lpszMenuName;
    LPCWSTR     lpszClassName;
    HICON       hIconSm;
}

[extern "user32.dll"]
ATOM RegisterClassExW (WNDCLASSEXW wc);

[extern "user32.dll"]
HWND CreateWindowExA (uint exstyles, char *class, char *title, DWORD style,
                      int x, int y, int width, int height,
                      HWND parent, HMENU menu, HANDLE hinstance, int lparam);

[extern "user32.dll"]
HWND CreateWindowExW (uint exstyles, wchar *class, wchar *title, DWORD style,
                      int x, int y, int width, int height,
                      HWND parent, HMENU menu, HANDLE hinstance, int lparam);

[extern "user32.dll"]
BOOL ShowWindow (HWND hwnd, uint nCmdShow);

[extern "user32.dll"]
BOOL EnableWindow (HWND hWnd, BOOL bEnable);

[extern "user32.dll"]
void SetForegroundWindow (HWND hwnd);

[extern "user32.dll"]
HWND SetFocus(HWND hWnd);

[extern "user32.dll"]
HWND SetActiveWindow(HWND hWnd);

packed struct RECT
{
  int left;
  int top;
  int right;
  int bottom;
}

packed struct COLORKEY
{
  DWORD KeyType;
  DWORD PaletteIndex;
  COLORREF LowColorValue;
  COLORREF HighColorValue;
}

[extern "user32.dll"]
BOOL InvalidateRgn (HWND hWnd, HRGN hRgn, BOOL bErase);

[extern "user32.dll"]
BOOL ValidateRgn (HWND hWnd, HRGN hRgn);

[extern "user32.dll"]
BOOL RedrawWindow (HWND hWnd, RECT *lprcUpdate, HRGN hrgnUpdate, UINT flags);


const uint RDW_INVALIDATE        =  0x0001;
const uint RDW_INTERNALPAINT     =  0x0002;
const uint RDW_ERASE             =  0x0004;
const uint RDW_VALIDATE          =  0x0008;
const uint RDW_NOINTERNALPAINT   =  0x0010;
const uint RDW_NOERASE           =  0x0020;
const uint RDW_NOCHILDREN        =  0x0040;
const uint RDW_ALLCHILDREN       =  0x0080;
const uint RDW_UPDATENOW         =  0x0100;
const uint RDW_ERASENOW          =  0x0200;
const uint RDW_FRAME             =  0x0400;
const uint RDW_NOFRAME           =  0x0800;

    
[extern "user32.dll"]
LRESULT DefWindowProcA (HWND hwnd, uint message, uint wparam, int lparam);

[extern "user32.dll"]
LRESULT DefWindowProcW (HWND hwnd, uint message, uint wparam, int lparam);

const int GWL_WNDPROC       =  (-4);
const int GWL_HINSTANCE     =  (-6);
const int GWL_HWNDPARENT    =  (-8);
const int GWL_STYLE         =  (-16);
const int GWL_EXSTYLE       =  (-20);
const int GWL_USERDATA      =  (-21);
const int GWL_ID            =  (-12);

[extern "user32.dll"]
byte* GetWindowLongA (HWND hWnd, int nIndex);

[extern "user32.dll"]
LONG GetWindowLongW (HWND hWnd, int nIndex);

[extern "user32.dll"]
LONG SetWindowLongA (HWND hWnd, int nIndex, byte* dwNewLong);

[extern "user32.dll"]
LONG SetWindowLongW (HWND hWnd, int nIndex, LONG dwNewLong);

const uint LWA_COLORKEY       =     0x00000001;
const uint LWA_ALPHA          =     0x00000002;

const uint ULW_COLORKEY       =     0x00000001;
const uint ULW_ALPHA          =     0x00000002;
const uint ULW_OPAQUE         =     0x00000004;

const uint WS_EX_DLGMODALFRAME    = 0x00000001;
const uint WS_EX_NOPARENTNOTIFY   = 0x00000004;
const uint WS_EX_TOPMOST          = 0x00000008;
const uint WS_EX_ACCEPTFILES      = 0x00000010;
const uint WS_EX_TRANSPARENT      = 0x00000020;
const uint WS_EX_MDICHILD         = 0x00000040;
const uint WS_EX_TOOLWINDOW       = 0x00000080;
const uint WS_EX_WINDOWEDGE       = 0x00000100;
const uint WS_EX_CLIENTEDGE       = 0x00000200;
const uint WS_EX_CONTEXTHELP      = 0x00000400;
const uint WS_EX_RIGHT            = 0x00001000;
const uint WS_EX_LEFT             = 0x00000000;
const uint WS_EX_RTLREADING       = 0x00002000;
const uint WS_EX_LTRREADING       = 0x00000000;
const uint WS_EX_LEFTSCROLLBAR    = 0x00004000;
const uint WS_EX_RIGHTSCROLLBAR   = 0x00000000;
const uint WS_EX_CONTROLPARENT    = 0x00010000;
const uint WS_EX_STATICEDGE       = 0x00020000;
const uint WS_EX_APPWINDOW        = 0x00040000;
const uint WS_EX_OVERLAPPEDWINDOW = (WS_EX_WINDOWEDGE | WS_EX_CLIENTEDGE);
const uint WS_EX_PALETTEWINDOW    = (WS_EX_WINDOWEDGE | WS_EX_TOOLWINDOW | WS_EX_TOPMOST);
const uint WS_EX_LAYERED          = 0x00080000;
const uint WS_EX_COMPOSITED       = 0x02000000;


[extern "user32.dll"]
BOOL SetLayeredWindowAttributes (HWND hwnd, COLORREF crKey, BYTE bAlpha, DWORD dwFlags);


packed struct POINT
{
  int x;
  int y;
}

packed struct SIZE
{
  LONG cx;
  LONG cy;
}

packed struct MSG
{
  HWND  hwnd;
  uint  message;
  uint  wParam;
  uint  lParam;
  uint  time;
  POINT pt;
}

[extern "user32.dll"]
int SendMessageA (HWND hwnd, uint message, uint wparam, int lparam);

[extern "user32.dll"]
int SendMessageW (HWND hwnd, uint message, uint wparam, int lparam);

int SendMessagePtrA (HWND hwnd, uint message, uint wparam, char* lparam);
int SendMessagePtrW (HWND hwnd, uint message, uint wparam, wchar* lparam);

[extern "user32.dll"]
int PostMessageA (HWND hwnd, uint message, uint wparam, int lparam);

[extern "user32.dll"]
int PostMessageW (HWND hwnd, uint message, uint wparam, int lparam);

[extern "user32.dll"]
int GetMessageA (MSG* msg, HWND hwnd, uint min, int max);

[extern "user32.dll"]
int GetMessageW (MSG* msg, HWND hwnd, uint min, int max);

[extern "user32.dll"]
int PeekMessageA (MSG* msg, HWND hwnd, uint min, uint max, uint remove);

[extern "user32.dll"]
int PeekMessageW (MSG* msg, HWND hwnd, uint min, uint max, uint remove);

const uint PM_NOREMOVE = 0;
const uint PM_REMOVE   = 1;
const uint PM_NOYIELD  = 2;

[extern "user32.dll"]
BOOL TranslateMessage (MSG* msg);

[extern "user32.dll"]
void DispatchMessageA (MSG* msg);

[extern "user32.dll"]
void DispatchMessageW (MSG* msg);

[extern "user32.dll"]
BOOL DestroyWindow (HWND hwnd);

[extern "user32.dll"]
void PostQuitMessage (int exitcode);

[extern "user32.dll"]
BOOL PostThreadMessageA (uint thread_id, uint message, uint wparam, int lparam);

[extern "user32.dll"]
BOOL PostThreadMessageW (uint thread_id, uint message, uint wparam, int lparam);

const uint WM_CREATE                    =  0x0001;
const uint WM_DESTROY                   =  0x0002;
const uint WM_MOVE                      =  0x0003;
const uint WM_SIZE                      =  0x0005;
const uint WM_ACTIVATE                  =  0x0006;
const uint WM_SETFOCUS                  =  0x0007;
const uint WM_KILLFOCUS                 =  0x0008;
const uint WM_ENABLE                    =  0x000A;
const uint WM_SETREDRAW                 =  0x000B;
const uint WM_SETTEXT                   =  0x000C;
const uint WM_GETTEXT                   =  0x000D;
const uint WM_GETTEXTLENGTH             =  0x000E;
const uint WM_PAINT                     =  0x000F;
const uint WM_CLOSE                     =  0x0010;
const uint WM_QUERYENDSESSION           =  0x0011;
const uint WM_QUIT                      =  0x0012;
const uint WM_QUERYOPEN                 =  0x0013;
const uint WM_ERASEBKGND                =  0x0014;
const uint WM_SYSCOLORCHANGE            =  0x0015;
const uint WM_ENDSESSION                =  0x0016;
const uint WM_SHOWWINDOW                =  0x0018;
const uint WM_WININICHANGE              =  0x001A;
const uint WM_DEVMODECHANGE             =  0x001B;
const uint WM_ACTIVATEAPP               =  0x001C;
const uint WM_FONTCHANGE                =  0x001D;
const uint WM_TIMECHANGE                =  0x001E;
const uint WM_CANCELMODE                =  0x001F;
const uint WM_SETCURSOR                 =  0x0020;
const uint WM_MOUSEACTIVATE             =  0x0021;
const uint WM_CHILDACTIVATE             =  0x0022;
const uint WM_QUEUESYNC                 =  0x0023;
const uint WM_GETMINMAXINFO             =  0x0024;
const uint WM_PAINTICON                 =  0x0026;
const uint WM_ICONERASEBKGND            =  0x0027;
const uint WM_NEXTDLGCTL                =  0x0028;
const uint WM_SPOOLERSTATUS             =  0x002A;
const uint WM_DRAWITEM                  =  0x002B;
const uint WM_MEASUREITEM               =  0x002C;
const uint WM_DELETEITEM                =  0x002D;
const uint WM_VKEYTOITEM                =  0x002E;
const uint WM_CHARTOITEM                =  0x002F;
const uint WM_SETFONT                   =  0x0030;
const uint WM_GETFONT                   =  0x0031;
const uint WM_SETHOTKEY                 =  0x0032;
const uint WM_GETHOTKEY                 =  0x0033;
const uint WM_QUERYDRAGICON             =  0x0037;
const uint WM_COMPAREITEM               =  0x0039;
const uint WM_GETOBJECT                 =  0x003D;
const uint WM_COMPACTING                =  0x0041;
const uint WM_COMMNOTIFY                =  0x0044;
const uint WM_WINDOWPOSCHANGING         =  0x0046;
const uint WM_WINDOWPOSCHANGED          =  0x0047;
const uint WM_POWER                     =  0x0048;
const uint WM_COPYDATA                  =  0x004A;
const uint WM_CANCELJOURNAL             =  0x004B;
const uint WM_NOTIFY                    =  0x004E;
const uint WM_INPUTLANGCHANGEREQUEST    =  0x0050;
const uint WM_INPUTLANGCHANGE           =  0x0051;
const uint WM_TCARD                     =  0x0052;
const uint WM_HELP                      =  0x0053;
const uint WM_USERCHANGED               =  0x0054;
const uint WM_NOTIFYFORMAT              =  0x0055;
const uint WM_CONTEXTMENU               =  0x007B;
const uint WM_STYLECHANGING             =  0x007C;
const uint WM_STYLECHANGED              =  0x007D;
const uint WM_DISPLAYCHANGE             =  0x007E;
const uint WM_GETICON                   =  0x007F;
const uint WM_SETICON                   =  0x0080;
const uint WM_NCCREATE                  =  0x0081;
const uint WM_NCDESTROY                 =  0x0082;
const uint WM_NCCALCSIZE                =  0x0083;
const uint WM_NCHITTEST                 =  0x0084;
const uint WM_NCPAINT                   =  0x0085;
const uint WM_NCACTIVATE                =  0x0086;
const uint WM_GETDLGCODE                =  0x0087;
const uint WM_SYNCPAINT                 =  0x0088;
const uint WM_NCMOUSEMOVE               =  0x00A0;
const uint WM_NCLBUTTONDOWN             =  0x00A1;
const uint WM_NCLBUTTONUP               =  0x00A2;
const uint WM_NCLBUTTONDBLCLK           =  0x00A3;
const uint WM_NCRBUTTONDOWN             =  0x00A4;
const uint WM_NCRBUTTONUP               =  0x00A5;
const uint WM_NCRBUTTONDBLCLK           =  0x00A6;
const uint WM_NCMBUTTONDOWN             =  0x00A7;
const uint WM_NCMBUTTONUP               =  0x00A8;
const uint WM_NCMBUTTONDBLCLK           =  0x00A9;
const uint WM_KEYFIRST                  =  0x0100;
const uint WM_KEYDOWN                   =  0x0100;
const uint WM_KEYUP                     =  0x0101;
const uint WM_CHAR                      =  0x0102;
const uint WM_DEADCHAR                  =  0x0103;
const uint WM_SYSKEYDOWN                =  0x0104;
const uint WM_SYSKEYUP                  =  0x0105;
const uint WM_SYSCHAR                   =  0x0106;
const uint WM_SYSDEADCHAR               =  0x0107;
const uint WM_KEYLAST                   =  0x0108;
const uint WM_IME_STARTCOMPOSITION      =  0x010D;
const uint WM_IME_ENDCOMPOSITION        =  0x010E;
const uint WM_IME_COMPOSITION           =  0x010F;
const uint WM_IME_KEYLAST               =  0x010F;
const uint WM_INITDIALOG                =  0x0110;
const uint WM_COMMAND                   =  0x0111;
const uint WM_SYSCOMMAND                =  0x0112;
const uint WM_TIMER                     =  0x0113;
const uint WM_HSCROLL                   =  0x0114;
const uint WM_VSCROLL                   =  0x0115;
const uint WM_INITMENU                  =  0x0116;
const uint WM_INITMENUPOPUP             =  0x0117;
const uint WM_MENUSELECT                =  0x011F;
const uint WM_MENUCHAR                  =  0x0120;
const uint WM_ENTERIDLE                 =  0x0121;
const uint WM_MENURBUTTONUP             =  0x0122;
const uint WM_MENUDRAG                  =  0x0123;
const uint WM_MENUGETOBJECT             =  0x0124;
const uint WM_UNINITMENUPOPUP           =  0x0125;
const uint WM_MENUCOMMAND               =  0x0126;
const uint WM_CHANGEUISTATE             =  0x0127;
const uint WM_CTLCOLORMSGBOX            =  0x0132;
const uint WM_CTLCOLOREDIT              =  0x0133;
const uint WM_CTLCOLORLISTBOX           =  0x0134;
const uint WM_CTLCOLORBTN               =  0x0135;
const uint WM_CTLCOLORDLG               =  0x0136;
const uint WM_CTLCOLORSCROLLBAR         =  0x0137;
const uint WM_CTLCOLORSTATIC            =  0x0138;
const uint WM_MOUSEFIRST                =  0x0200;
const uint WM_MOUSEMOVE                 =  0x0200;
const uint WM_LBUTTONDOWN               =  0x0201;
const uint WM_LBUTTONUP                 =  0x0202;
const uint WM_LBUTTONDBLCLK             =  0x0203;
const uint WM_RBUTTONDOWN               =  0x0204;
const uint WM_RBUTTONUP                 =  0x0205;
const uint WM_RBUTTONDBLCLK             =  0x0206;
const uint WM_MBUTTONDOWN               =  0x0207;
const uint WM_MBUTTONUP                 =  0x0208;
const uint WM_MBUTTONDBLCLK             =  0x0209;
const uint WM_MOUSEWHEEL                =  0x020A;
const uint WM_PARENTNOTIFY              =  0x0210;
const uint WM_ENTERMENULOOP             =  0x0211;
const uint WM_EXITMENULOOP              =  0x0212;
const uint WM_NEXTMENU                  =  0x0213;
const uint WM_SIZING                    =  0x0214;
const uint WM_CAPTURECHANGED            =  0x0215;
const uint WM_MOVING                    =  0x0216;
const uint WM_POWERBROADCAST            =  0x0218;
const uint WM_DEVICECHANGE              =  0x0219;
const uint WM_MDICREATE                 =  0x0220;
const uint WM_MDIDESTROY                =  0x0221;
const uint WM_MDIACTIVATE               =  0x0222;
const uint WM_MDIRESTORE                =  0x0223;
const uint WM_MDINEXT                   =  0x0224;
const uint WM_MDIMAXIMIZE               =  0x0225;
const uint WM_MDITILE                   =  0x0226;
const uint WM_MDICASCADE                =  0x0227;
const uint WM_MDIICONARRANGE            =  0x0228;
const uint WM_MDIGETACTIVE              =  0x0229;
const uint WM_MDISETMENU                =  0x0230;
const uint WM_ENTERSIZEMOVE             =  0x0231;
const uint WM_EXITSIZEMOVE              =  0x0232;
const uint WM_DROPFILES                 =  0x0233;
const uint WM_MDIREFRESHMENU            =  0x0234;
const uint WM_IME_SETCONTEXT            =  0x0281;
const uint WM_IME_NOTIFY                =  0x0282;
const uint WM_IME_CONTROL               =  0x0283;
const uint WM_IME_COMPOSITIONFULL       =  0x0284;
const uint WM_IME_SELECT                =  0x0285;
const uint WM_IME_CHAR                  =  0x0286;
const uint WM_IME_REQUEST               =  0x0288;
const uint WM_IME_KEYDOWN               =  0x0290;
const uint WM_IME_KEYUP                 =  0x0291;
const uint WM_MOUSEHOVER                =  0x02A1;
const uint WM_MOUSELEAVE                =  0x02A3;
const uint WM_CUT                       =  0x0300;
const uint WM_COPY                      =  0x0301;
const uint WM_PASTE                     =  0x0302;
const uint WM_CLEAR                     =  0x0303;
const uint WM_UNDO                      =  0x0304;
const uint WM_RENDERFORMAT              =  0x0305;
const uint WM_RENDERALLFORMATS          =  0x0306;
const uint WM_DESTROYCLIPBOARD          =  0x0307;
const uint WM_DRAWCLIPBOARD             =  0x0308;
const uint WM_PAINTCLIPBOARD            =  0x0309;
const uint WM_VSCROLLCLIPBOARD          =  0x030A;
const uint WM_SIZECLIPBOARD             =  0x030B;
const uint WM_ASKCBFORMATNAME           =  0x030C;
const uint WM_CHANGECBCHAIN             =  0x030D;
const uint WM_HSCROLLCLIPBOARD          =  0x030E;
const uint WM_QUERYNEWPALETTE           =  0x030F;
const uint WM_PALETTEISCHANGING         =  0x0310;
const uint WM_PALETTECHANGED            =  0x0311;
const uint WM_HOTKEY                    =  0x0312;
const uint WM_PRINT                     =  0x0317;
const uint WM_PRINTCLIENT               =  0x0318;
const uint WM_HANDHELDFIRST             =  0x0358;
const uint WM_HANDHELDLAST              =  0x035F;
const uint WM_AFXFIRST                  =  0x0360;
const uint WM_AFXLAST                   =  0x037F;
const uint WM_PENWINFIRST               =  0x0380;
const uint WM_PENWINLAST                =  0x038F;

const uint WM_USER                      = 0x0400;



const int HTERROR          =   (-2);
const int HTTRANSPARENT    =   (-1);
const int HTNOWHERE        =   0;
const int HTCLIENT         =   1;
const int HTCAPTION        =   2;
const int HTSYSMENU        =   3;
const int HTGROWBOX        =   4;
const int HTSIZE           =   HTGROWBOX;
const int HTMENU           =   5;
const int HTHSCROLL        =   6;
const int HTVSCROLL        =   7;
const int HTMINBUTTON      =   8;
const int HTMAXBUTTON      =   9;
const int HTLEFT           =   10;
const int HTRIGHT          =   11;
const int HTTOP            =   12;
const int HTTOPLEFT        =   13;
const int HTTOPRIGHT       =   14;
const int HTBOTTOM         =   15;
const int HTBOTTOMLEFT     =   16;
const int HTBOTTOMRIGHT    =   17;
const int HTBORDER         =   18;
const int HTREDUCE         =   HTMINBUTTON;
const int HTZOOM           =   HTMAXBUTTON;
const int HTSIZEFIRST      =   HTLEFT;
const int HTSIZELAST       =   HTBOTTOMRIGHT;
const int HTOBJECT         =   19;
const int HTCLOSE          =   20;
const int HTHELP           =   21;


packed struct MINMAXINFO
{
  POINT ptReserved;
  POINT ptMaxSize;
  POINT ptMaxPosition;
  POINT ptMinTrackSize;
  POINT ptMaxTrackSize;
}

struct PAINTSTRUCT
{
  uint hdc;
  BOOL fErase;
  RECT rcPaint;
  BOOL fRestore;
  BOOL fIncUpdate;
  byte rgbReserved[32];
}

[extern "user32.dll"]
HDC BeginPaint (HWND hWnd, PAINTSTRUCT* lpPaint);

[extern "user32.dll"]
BOOL EndPaint (HWND hWnd, PAINTSTRUCT lpPaint);

[extern "user32.dll"]
BOOL InvalidateRect (HWND hWnd, RECT* rect, BOOL bErase);

[extern "user32.dll"]
BOOL UpdateWindow (HWND hWnd);

[extern "user32.dll"]
BOOL MoveWindow (HWND hWnd, int x, int y, int nWidth, int nHeight, BOOL brepaint);

[extern "user32.dll"]
BOOL SetWindowPos (HWND hWnd, HWND hWndInsertAfter, int X, int Y, int cx, int cy, UINT uFlags);

const uint SWP_NOSIZE         = 0x0001;
const uint SWP_NOMOVE         = 0x0002;
const uint SWP_NOZORDER       = 0x0004;
const uint SWP_NOREDRAW       = 0x0008;
const uint SWP_NOACTIVATE     = 0x0010;
const uint SWP_FRAMECHANGED   = 0x0020;
const uint SWP_SHOWWINDOW     = 0x0040;
const uint SWP_HIDEWINDOW     = 0x0080;
const uint SWP_NOCOPYBITS     = 0x0100;
const uint SWP_NOOWNERZORDER  = 0x0200;  /* Don't do owner Z ordering */
const uint SWP_NOSENDCHANGING = 0x0400;  /* Don't send WM_WINDOWPOSCHANGING */
const uint SWP_DRAWFRAME      = SWP_FRAMECHANGED;
const uint SWP_NOREPOSITION   = SWP_NOOWNERZORDER;
const uint SWP_DEFERERASE     = 0x2000;
const uint SWP_ASYNCWINDOWPOS = 0x4000;

const uint HWND_TOP       = 0;
const uint HWND_BOTTOM    = 1;
const uint HWND_TOPMOST   = HWND'max;
const uint HWND_NOTOPMOST = HWND'max-1;

packed struct WINDOWPOS
{
  HWND hwnd;
  HWND hwndInsertAfter;
  int  x;
  int  y;
  int  cx;
  int  cy;
  UINT flags;
}

[extern "user32.dll"]
BOOL SetWindowTextA (HWND hWnd, char *title);

[extern "user32.dll"]
BOOL SetWindowTextW (HWND hWnd, char *title);

[extern "user32.dll"]
int GetWindowTextA (HWND hWnd, char *lpString, uint nMaxCount);

[extern "user32.dll"]
int GetWindowTextW (HWND hWnd, wchar *lpString, uint nMaxCount);

const uint SC_SIZE        = 0xF000;
const uint SC_MOVE        = 0xF010;
const uint SC_MINIMIZE    = 0xF020;
const uint SC_MAXIMIZE    = 0xF030;
const uint SC_NEXTWINDOW  = 0xF040;
const uint SC_PREVWINDOW  = 0xF050;
const uint SC_CLOSE       = 0xF060;
const uint SC_VSCROLL     = 0xF070;
const uint SC_HSCROLL     = 0xF080;
const uint SC_MOUSEMENU   = 0xF090;
const uint SC_KEYMENU     = 0xF100;
const uint SC_ARRANGE     = 0xF110;
const uint SC_RESTORE     = 0xF120;

const uint CS_VREDRAW        = 0x0001;
const uint CS_HREDRAW        = 0x0002;
const uint CS_DBLCLKS        = 0x0008;
const uint CS_OWNDC          = 0x0020;
const uint CS_CLASSDC        = 0x0040;
const uint CS_PARENTDC       = 0x0080;
const uint CS_NOCLOSE        = 0x0200;
const uint CS_SAVEBITS       = 0x0800;
const uint CS_BYTEALIGNCLIENT= 0x1000;
const uint CS_BYTEALIGNWINDOW= 0x2000;
const uint CS_GLOBALCLASS    = 0x4000;
const uint CS_IME           = 0x10000;

[extern "user32.dll"]
BOOL IsIconic (HWND hWnd);

[extern "user32.dll"]
void GetWindowRect (HWND hWnd, RECT *r);

[extern "user32.dll"]
BOOL GetClientRect (HWND hWnd, RECT* lpRect);

[extern "user32.dll"]
uint SetClassLongA (HWND hwnd, int index, int dwNewLong);

[extern "user32.dll"]
uint SetClassLongW (HWND hwnd, int index, int dwNewLong);

const int GCL_HCURSOR  = (-12);

[extern "user32.dll"]
BOOL GetCursorPos (POINT* lpPoint);

[extern "user32.dll"]
BOOL SetCursorPos (int X, int Y);

[extern "user32.dll"]
BOOL CreateCaret (HWND hWnd, HBITMAP hBitmap, int nWidth, int nHeight);

[extern "user32.dll"]
BOOL SetCaretPos (int X, int Y);

[extern "user32.dll"]
BOOL ShowCaret (HWND hWnd);

[extern "user32.dll"]
BOOL HideCaret (HWND hWnd);

[extern "user32.dll"]
BOOL DestroyCaret ();

[extern "user32.dll"]
int GetSystemMetrics (int nIndex);

const int SM_CXSCREEN          =   0;
const int SM_CYSCREEN          =   1;
const int SM_CXVSCROLL         =   2;
const int SM_CYHSCROLL         =   3;
const int SM_CYCAPTION         =   4;
const int SM_CXBORDER          =   5;
const int SM_CYBORDER          =   6;
const int SM_CXDLGFRAME        =   7;
const int SM_CYDLGFRAME        =   8;
const int SM_CYVTHUMB          =   9;
const int SM_CXHTHUMB          =   10;
const int SM_CXICON            =   11;
const int SM_CYICON            =   12;
const int SM_CXCURSOR          =   13;
const int SM_CYCURSOR          =   14;
const int SM_CYMENU            =   15;
const int SM_CXFULLSCREEN      =   16;
const int SM_CYFULLSCREEN      =   17;
const int SM_CYKANJIWINDOW     =   18;
const int SM_MOUSEPRESENT      =   19;
const int SM_CYVSCROLL         =   20;
const int SM_CXHSCROLL         =   21;
const int SM_DEBUG             =   22;
const int SM_SWAPBUTTON        =   23;
const int SM_RESERVED1         =   24;
const int SM_RESERVED2         =   25;
const int SM_RESERVED3         =   26;
const int SM_RESERVED4         =   27;
const int SM_CXMIN             =   28;
const int SM_CYMIN             =   29;
const int SM_CXSIZE            =   30;
const int SM_CYSIZE            =   31;
const int SM_CXFRAME           =   32;
const int SM_CYFRAME           =   33;
const int SM_CXMINTRACK        =   34;
const int SM_CYMINTRACK        =   35;
const int SM_CXDOUBLECLK       =   36;
const int SM_CYDOUBLECLK       =   37;
const int SM_CXICONSPACING     =   38;
const int SM_CYICONSPACING     =   39;
const int SM_MENUDROPALIGNMENT =   40;
const int SM_PENWINDOWS        =   41;
const int SM_DBCSENABLED       =   42;
const int SM_CMOUSEBUTTONS     =   43;
const int SM_CXFIXEDFRAME      =     SM_CXDLGFRAME;
const int SM_CYFIXEDFRAME      =     SM_CYDLGFRAME;
const int SM_CXSIZEFRAME       =     SM_CXFRAME;
const int SM_CYSIZEFRAME       =     SM_CYFRAME;
const int SM_SECURE            =   44;
const int SM_CXEDGE            =   45;
const int SM_CYEDGE            =   46;
const int SM_CXMINSPACING      =   47;
const int SM_CYMINSPACING      =   48;
const int SM_CXSMICON          =   49;
const int SM_CYSMICON          =   50;
const int SM_CYSMCAPTION       =   51;
const int SM_CXSMSIZE          =   52;
const int SM_CYSMSIZE          =   53;
const int SM_CXMENUSIZE        =   54;
const int SM_CYMENUSIZE        =   55;
const int SM_ARRANGE           =   56;
const int SM_CXMINIMIZED       =   57;
const int SM_CYMINIMIZED       =   58;
const int SM_CXMAXTRACK        =   59;
const int SM_CYMAXTRACK        =   60;
const int SM_CXMAXIMIZED       =   61;
const int SM_CYMAXIMIZED       =   62;
const int SM_NETWORK           =   63;
const int SM_CLEANBOOT         =   67;
const int SM_CXDRAG            =   68;
const int SM_CYDRAG            =   69;
const int SM_SHOWSOUNDS        =   70;
const int SM_CXMENUCHECK       =   71;
const int SM_CYMENUCHECK       =   72;
const int SM_SLOWMACHINE       =   73;
const int SM_MIDEASTENABLED    =   74;
const int SM_MOUSEWHEELPRESENT =   75;
const int SM_XVIRTUALSCREEN    =   76;
const int SM_YVIRTUALSCREEN    =   77;
const int SM_CXVIRTUALSCREEN   =   78;
const int SM_CYVIRTUALSCREEN   =   79;
const int SM_CMONITORS         =   80;
const int SM_SAMEDISPLAYFORMAT =   81;
const int SM_CXPADDEDBORDER    =   92;

[extern "user32.dll"]
int MessageBoxA (HWND hWnd, char *lpText, char *lpCaption, uint uType);

[extern "user32.dll"]
int MessageBoxW (HWND hWnd, wchar *lpText, wchar *lpCaption, uint uType);

const uint MB_OK                     = 0;
const uint MB_OKCANCEL               = 0x00000001;
const uint MB_ABORTRETRYIGNORE       = 0x00000002;
const uint MB_YESNOCANCEL            = 0x00000003;
const uint MB_YESNO                  = 0x00000004;
const uint MB_RETRYCANCEL            = 0x00000005;
const uint MB_ICONHAND               = 0x00000010;
const uint MB_ICONQUESTION           = 0x00000020;
const uint MB_ICONEXCLAMATION        = 0x00000030;
const uint MB_ICONASTERISK           = 0x00000040;
const uint MB_USERICON               = 0x00000080;
const uint MB_ICONWARNING            = MB_ICONEXCLAMATION;
const uint MB_ICONERROR              = MB_ICONHAND;
const uint MB_ICONINFORMATION        = MB_ICONASTERISK;
const uint MB_ICONSTOP               = MB_ICONHAND;


[extern "user32.dll"]
BOOL SystemParametersInfoA (uint uiAction, uint uiParam, byte* pvParam, uint fWinIni);

[extern "user32.dll"]
BOOL SystemParametersInfoW (uint uiAction, uint uiParam, byte* pvParam, uint fWinIni);

const uint SPI_GETWORKAREA  = 48;


const UINT SIF_RANGE           = 0x0001;
const UINT SIF_PAGE            = 0x0002;
const UINT SIF_POS             = 0x0004;
const UINT SIF_DISABLENOSCROLL = 0x0008;
const UINT SIF_TRACKPOS        = 0x0010;
const UINT SIF_ALL             = (SIF_RANGE | SIF_PAGE | SIF_POS | SIF_TRACKPOS);

const int SB_HORZ            = 0;
const int SB_VERT            = 1;
const int SB_CTL             = 2;
const int SB_BOTH            = 3;

const int SB_LINEUP          = 0;
const int SB_LINELEFT        = 0;
const int SB_LINEDOWN        = 1;
const int SB_LINERIGHT       = 1;
const int SB_PAGEUP          = 2;
const int SB_PAGELEFT        = 2;
const int SB_PAGEDOWN        = 3;
const int SB_PAGERIGHT       = 3;
const int SB_THUMBPOSITION   = 4;
const int SB_THUMBTRACK      = 5;
const int SB_TOP             = 6;
const int SB_LEFT            = 6;
const int SB_BOTTOM          = 7;
const int SB_RIGHT           = 7;
const int SB_ENDSCROLL       = 8;


struct SCROLLINFO
{
   UINT    cbSize;
   UINT    fMask;
   int     nMin;
   int     nMax;
   UINT    nPage;
   int     nPos;
   int     nTrackPos;
}

[extern "user32.dll"]
int  SetScrollInfo (HWND hwnd, int flag, SCROLLINFO *info, BOOL b);

[extern "user32.dll"]
BOOL  GetScrollInfo (HWND hwnd, int flag, SCROLLINFO *info);



const uint ES_LEFT           =  0x0000;
const uint ES_CENTER         =  0x0001;
const uint ES_RIGHT          =  0x0002;
const uint ES_MULTILINE      =  0x0004;
const uint ES_UPPERCASE      =  0x0008;
const uint ES_LOWERCASE      =  0x0010;
const uint ES_PASSWORD       =  0x0020;
const uint ES_AUTOVSCROLL    =  0x0040;
const uint ES_AUTOHSCROLL    =  0x0080;
const uint ES_NOHIDESEL      =  0x0100;
const uint ES_OEMCONVERT     =  0x0400;
const uint ES_READONLY       =  0x0800;
const uint ES_WANTRETURN     =  0x1000;
const uint ES_NUMBER         =  0x2000;

const uint EM_GETSEL              = 0x00B0;
const uint EM_SETSEL              = 0x00B1;
const uint EM_GETRECT             = 0x00B2;
const uint EM_SETRECT             = 0x00B3;
const uint EM_SETRECTNP           = 0x00B4;
const uint EM_SCROLL              = 0x00B5;
const uint EM_LINESCROLL          = 0x00B6;
const uint EM_SCROLLCARET         = 0x00B7;
const uint EM_GETMODIFY           = 0x00B8;
const uint EM_SETMODIFY           = 0x00B9;
const uint EM_GETLINECOUNT        = 0x00BA;
const uint EM_LINEINDEX           = 0x00BB;
const uint EM_SETHANDLE           = 0x00BC;
const uint EM_GETHANDLE           = 0x00BD;
const uint EM_GETTHUMB            = 0x00BE;
const uint EM_LINELENGTH          = 0x00C1;
const uint EM_REPLACESEL          = 0x00C2;
const uint EM_GETLINE             = 0x00C4;
const uint EM_LIMITTEXT           = 0x00C5;
const uint EM_CANUNDO             = 0x00C6;
const uint EM_UNDO                = 0x00C7;
const uint EM_FMTLINES            = 0x00C8;
const uint EM_LINEFROMCHAR        = 0x00C9;
const uint EM_SETTABSTOPS         = 0x00CB;
const uint EM_SETPASSWORDCHAR     = 0x00CC;
const uint EM_EMPTYUNDOBUFFER     = 0x00CD;
const uint EM_GETFIRSTVISIBLELINE = 0x00CE;
const uint EM_SETREADONLY         = 0x00CF;
const uint EM_SETWORDBREAKPROC    = 0x00D0;
const uint EM_GETWORDBREAKPROC    = 0x00D1;
const uint EM_GETPASSWORDCHAR     = 0x00D2;
const uint EM_SETMARGINS          = 0x00D3;
const uint EM_GETMARGINS          = 0x00D4;
const uint EM_SETLIMITTEXT        = EM_LIMITTEXT;
const uint EM_GETLIMITTEXT        = 0x00D5;
const uint EM_POSFROMCHAR         = 0x00D6;
const uint EM_CHARFROMPOS         = 0x00D7;
const uint EM_SETIMESTATUS        = 0x00D8;
const uint EM_GETIMESTATUS        = 0x00D9;

const uint EM_SETBKGNDCOLOR = (WM_USER + 67);
const uint EM_AUTOURLDETECT = (WM_USER + 91);
const uint AURL_ENABLEEAURLS = 8;


// VIRTUALKEYCODES

const int VK_LBUTTON      = 0x01;
const int VK_RBUTTON      = 0x02;
const int VK_CANCEL       = 0x03;
const int VK_MBUTTON      = 0x04;    /* NOT contiguous with L & RBUTTON */
const int VK_BACK         = 0x08;
const int VK_TAB          = 0x09;
const int VK_CLEAR        = 0x0C;
const int VK_RETURN       = 0x0D;
const int VK_SHIFT        = 0x10;
const int VK_CONTROL      = 0x11;
const int VK_MENU         = 0x12;
const int VK_PAUSE        = 0x13;
const int VK_CAPITAL      = 0x14;
const int VK_KANA         = 0x15;
const int VK_JUNJA        = 0x17;
const int VK_FINAL        = 0x18;
const int VK_HANJA        = 0x19;
const int VK_KANJI        = 0x19;
const int VK_ESCAPE       = 0x1B;
const int VK_CONVERT      = 0x1C;
const int VK_NONCONVERT   = 0x1D;
const int VK_ACCEPT       = 0x1E;
const int VK_MODECHANGE   = 0x1F;
const int VK_SPACE        = 0x20;
const int VK_PRIOR        = 0x21;
const int VK_NEXT         = 0x22;
const int VK_END          = 0x23;
const int VK_HOME         = 0x24;
const int VK_LEFT         = 0x25;
const int VK_UP           = 0x26;
const int VK_RIGHT        = 0x27;
const int VK_DOWN         = 0x28;
const int VK_SELECT       = 0x29;
const int VK_PRINT        = 0x2A;
const int VK_EXECUTE      = 0x2B;
const int VK_SNAPSHOT     = 0x2C;
const int VK_INSERT       = 0x2D;
const int VK_DELETE       = 0x2E;
const int VK_HELP         = 0x2F;
const int VK_LWIN         = 0x5B;
const int VK_RWIN         = 0x5C;
const int VK_APPS         = 0x5D;
const int VK_NUMPAD0      = 0x60;
const int VK_NUMPAD1      = 0x61;
const int VK_NUMPAD2      = 0x62;
const int VK_NUMPAD3      = 0x63;
const int VK_NUMPAD4      = 0x64;
const int VK_NUMPAD5      = 0x65;
const int VK_NUMPAD6      = 0x66;
const int VK_NUMPAD7      = 0x67;
const int VK_NUMPAD8      = 0x68;
const int VK_NUMPAD9      = 0x69;
const int VK_MULTIPLY     = 0x6A;
const int VK_ADD          = 0x6B;
const int VK_SEPARATOR    = 0x6C;
const int VK_SUBTRACT     = 0x6D;
const int VK_DECIMAL      = 0x6E;
const int VK_DIVIDE       = 0x6F;
const int VK_F1           = 0x70;
const int VK_F2           = 0x71;
const int VK_F3           = 0x72;
const int VK_F4           = 0x73;
const int VK_F5           = 0x74;
const int VK_F6           = 0x75;
const int VK_F7           = 0x76;
const int VK_F8           = 0x77;
const int VK_F9           = 0x78;
const int VK_F10          = 0x79;
const int VK_F11          = 0x7A;
const int VK_F12          = 0x7B;
const int VK_F13          = 0x7C;
const int VK_F14          = 0x7D;
const int VK_F15          = 0x7E;
const int VK_F16          = 0x7F;
const int VK_F17          = 0x80;
const int VK_F18          = 0x81;
const int VK_F19          = 0x82;
const int VK_F20          = 0x83;
const int VK_F21          = 0x84;
const int VK_F22          = 0x85;
const int VK_F23          = 0x86;
const int VK_F24          = 0x87;
const int VK_NUMLOCK      = 0x90;
const int VK_SCROLL       = 0x91;
const int VK_LSHIFT       = 0xA0;
const int VK_RSHIFT       = 0xA1;
const int VK_LCONTROL     = 0xA2;
const int VK_RCONTROL     = 0xA3;
const int VK_LMENU        = 0xA4;
const int VK_RMENU        = 0xA5;



/*
 * Key State Masks for Mouse Messages
 */
const int MK_LBUTTON          = 0x0001;
const int MK_RBUTTON          = 0x0002;
const int MK_SHIFT            = 0x0004;
const int MK_CONTROL          = 0x0008;
const int MK_MBUTTON          = 0x0010;

const uint TME_HOVER       = 0x00000001;
const uint TME_LEAVE       = 0x00000002;
const uint TME_QUERY       = 0x40000000;
const uint TME_CANCEL      = 0x80000000;



packed struct TRACKMOUSEEVENT
{
  DWORD cbSize;
  DWORD dwFlags;
  HWND  hwndTrack;
  DWORD dwHoverTime;
}

[extern "user32.dll"]
BOOL TrackMouseEvent (TRACKMOUSEEVENT EventTrack);


[extern "user32.dll"]
int FillRect (HDC hDC, RECT lprc, HBRUSH hbr);

[extern "user32.dll"]
HDC GetDC (HWND hWnd);

[extern "user32.dll"]
HDC GetDCEx (HWND hwnd, HRGN hrgn, uint flags);

[extern "user32.dll"]
int ReleaseDC (HWND hWnd, HDC hDC);

[extern "user32.dll"]
HDC GetWindowDC (HWND hwnd);

const uint DCX_WINDOW         =  0x00000001;
const uint DCX_CACHE          =  0x00000002;
const uint DCX_NORESETATTRS   =  0x00000004;
const uint DCX_CLIPCHILDREN   =  0x00000008;
const uint DCX_CLIPSIBLINGS   =  0x00000010;
const uint DCX_PARENTCLIP     =  0x00000020;
const uint DCX_EXCLUDERGN     =  0x00000040;
const uint DCX_INTERSECTRGN   =  0x00000080;
const uint DCX_EXCLUDEUPDATE  =  0x00000100;
const uint DCX_INTERSECTUPDATE=  0x00000200;
const uint DCX_LOCKWINDOWUPDATE= 0x00000400;
const uint DCX_VALIDATE       =  0x00200000;

//------------------------------------------------------------------------------

[extern "gdi32.dll"]
BOOL GetTextExtentPoint32A (HDC hdc, char *lpString, int c, SIZE* lpSize);

[extern "gdi32.dll"]
BOOL GetTextExtentPoint32W (HDC hdc, wchar *lpString, int c, SIZE* lpSize);

[extern "gdi32.dll"]
int ExcludeClipRect (HDC hdc, int nLeftRect, int nTopRect, int nRightRect, int nBottomRect);

const int NULLREGION  = 1;

[extern "gdi32.dll"]
HGDIOBJ  SelectObject (HDC hdc, HGDIOBJ hgdiobj);

[extern "gdi32.dll"]
BOOL DeleteObject (HGDIOBJ hObject); 

[extern "gdi32.dll"]
BOOL DeleteDC (HDC hdc);

[extern "gdi32.dll"]
HBITMAP CreateCompatibleBitmap (HDC hdc, int nWidth, int nHeight);

[extern "gdi32.dll"]
HDC CreateCompatibleDC (HDC hdc);

[extern "gdi32.dll"]
BOOL SetPixelV (HDC hdc, int X, int Y, COLORREF crColor);

[extern "gdi32.dll"]
HPEN CreatePen (int fnPenStyle, int nWidth, COLORREF crColor);

[extern "gdi32.dll"]
BOOL Polyline (HDC hdc, POINT *lppt, int cPoints);

[extern "gdi32.dll"]
HBRUSH CreateSolidBrush (COLORREF crColor); 

[extern "gdi32.dll"]
COLORREF SetTextColor (HDC hdc, COLORREF crColor);

[extern "gdi32.dll"]
COLORREF SetBkColor (HDC hdc, COLORREF crColor);

[extern "gdi32.dll"]
int SetBkMode (HDC hdc, int iBkMode);

const int TRANSPARENT = 1;
const int OPAQUE      = 2;


[extern "gdi32.dll"]
HFONT CreateFontA (
  int nHeight,
  int nWidth,
  int nEscapement,
  int nOrientation,
  int fnWeight,
  BOOL fdwItalic,
  BOOL fdwUnderline,
  BOOL fdwStrikeOut,
  DWORD fdwCharSet,
  DWORD fdwOutputPrecision,
  DWORD fdwClipPrecision,
  DWORD fdwQuality,
  DWORD fdwPitchAndFamily,
  char  *lpszFace);

[extern "gdi32.dll"]
HFONT CreateFontW (
  int nHeight,
  int nWidth,
  int nEscapement,
  int nOrientation,
  int fnWeight,
  BOOL fdwItalic,
  BOOL fdwUnderline,
  BOOL fdwStrikeOut,
  DWORD fdwCharSet,
  DWORD fdwOutputPrecision,
  DWORD fdwClipPrecision,
  DWORD fdwQuality,
  DWORD fdwPitchAndFamily,
  wchar  *lpszFace);

const int  FW_BOLD           =  700;
const int  FW_DONTCARE       =  0;

const uint ANSI_CHARSET = 0;
const uint OUT_DEFAULT_PRECIS = 0;
const uint CLIP_DEFAULT_PRECIS = 0;
const uint DRAFT_QUALITY = 1;
const uint DEFAULT_PITCH = 0;



[extern "gdi32.dll"]
void Rectangle (HDC hdc, int left, int top, int right, int bottom);

[extern "gdi32.dll"]
BOOL TextOutA (HDC hdc, int nXStart, int nYStart, LPCSTR lpString, int cchString);

[extern "gdi32.dll"]
BOOL TextOutW (HDC hdc, int nXStart, int nYStart, LPCWSTR lpString, int cchString);

[extern "gdi32.dll"]
BOOL ExtTextOutA (HDC hdc, int X, int Y, UINT fuOptions, RECT* lprc, LPCSTR lpString,
                  UINT cbCount, INT *lpDx);

[extern "gdi32.dll"]
BOOL ExtTextOutW (HDC hdc, int X, int Y, UINT fuOptions, RECT* lprc, LPCWSTR lpString,
                  UINT cbCount, INT *lpDx);

const UINT ETO_CLIPPED = 0x0004;
const UINT ETO_OPAQUE  = 0x0002;


[extern "gdi32.dll"]
BOOL BitBlt (HDC hdcDest, int nXDest, int nYDest, int nWidth, int nHeight,
             HDC hdcSrc, int nXSrc, int nYSrc, DWORD dwRop);

const DWORD SRCCOPY = 0x00CC0020;

const uint BI_RGB  = 0;

packed struct BITMAPINFOHEADER
{
  DWORD biSize;
  LONG  biWidth;
  LONG  biHeight;
  WORD  biPlanes;
  WORD  biBitCount;
  DWORD biCompression;
  DWORD biSizeImage;
  LONG  biXPelsPerMeter;
  LONG  biYPelsPerMeter;
  DWORD biClrUsed;
  DWORD biClrImportant;
}

[extern "gdi32.dll"]
HBITMAP CreateDIBSection (HDC hdc, byte *pbmi, UINT iUsage, byte **ppvBits, HANDLE hSection, DWORD dwOffset);

const uint DIB_RGB_COLORS =  0;

const int CTLCOLOR_MSGBOX        = 0;
const int CTLCOLOR_EDIT          = 1;
const int CTLCOLOR_LISTBOX       = 2;
const int CTLCOLOR_BTN           = 3;
const int CTLCOLOR_DLG           = 4;
const int CTLCOLOR_SCROLLBAR     = 5;
const int CTLCOLOR_STATIC        = 6;
const int CTLCOLOR_MAX           = 7;

const int COLOR_SCROLLBAR        = 0;
const int COLOR_BACKGROUND       = 1;
const int COLOR_ACTIVECAPTION    = 2;
const int COLOR_INACTIVECAPTION  = 3;
const int COLOR_MENU             = 4;
const int COLOR_WINDOW           = 5;
const int COLOR_WINDOWFRAME      = 6;
const int COLOR_MENUTEXT         = 7;
const int COLOR_WINDOWTEXT       = 8;
const int COLOR_CAPTIONTEXT      = 9;
const int COLOR_ACTIVEBORDER     = 10;
const int COLOR_INACTIVEBORDER   = 11;
const int COLOR_APPWORKSPACE     = 12;
const int COLOR_HIGHLIGHT        = 13;
const int COLOR_HIGHLIGHTTEXT    = 14;
const int COLOR_BTNFACE          = 15;
const int COLOR_BTNSHADOW        = 16;
const int COLOR_GRAYTEXT         = 17;
const int COLOR_BTNTEXT          = 18;
const int COLOR_INACTIVECAPTIONTEXT= 19;
const int COLOR_BTNHIGHLIGHT     = 20;
const int COLOR_3DDKSHADOW       = 21;
const int COLOR_3DLIGHT          = 22;
const int COLOR_INFOTEXT         = 23;
const int COLOR_INFOBK           = 24;
const int COLOR_HOTLIGHT                 = 26;
const int COLOR_GRADIENTACTIVECAPTION    = 27;
const int COLOR_GRADIENTINACTIVECAPTION  = 28;

const int COLOR_DESKTOP         =  COLOR_BACKGROUND;
const int COLOR_3DFACE          =  COLOR_BTNFACE;
const int COLOR_3DSHADOW        =  COLOR_BTNSHADOW;
const int COLOR_3DHIGHLIGHT     =  COLOR_BTNHIGHLIGHT;
const int COLOR_3DHILIGHT       =  COLOR_BTNHIGHLIGHT;
const int COLOR_BTNHILIGHT      =  COLOR_BTNHIGHLIGHT;

[extern "gdi32.dll"]
HGDIOBJ GetStockObject (int n);

const int WHITE_BRUSH        = 0;
const int LTGRAY_BRUSH       = 1;
const int GRAY_BRUSH         = 2;
const int DKGRAY_BRUSH       = 3;
const int BLACK_BRUSH        = 4;
const int NULL_BRUSH         = 5;
const int HOLLOW_BRUSH       = NULL_BRUSH;
const int WHITE_PEN          = 6;
const int BLACK_PEN          = 7;
const int NULL_PEN           = 8;
const int OEM_FIXED_FONT     = 10;
const int ANSI_FIXED_FONT    = 11;
const int ANSI_VAR_FONT      = 12;
const int SYSTEM_FONT        = 13;
const int DEVICE_DEFAULT_FONT= 14;
const int DEFAULT_PALETTE    = 15;
const int SYSTEM_FIXED_FONT  = 16;
const int DEFAULT_GUI_FONT   = 17;
const int DC_BRUSH           = 18;
const int DC_PEN             = 19;

const int BS_SOLID           = 0;
const int BS_NULL            = 1;
const int BS_HOLLOW          = BS_NULL;
const int BS_HATCHED         = 2;
const int BS_PATTERN         = 3;
const int BS_INDEXED         = 4;
const int BS_DIBPATTERN      = 5;
const int BS_DIBPATTERNPT    = 6;
const int BS_PATTERN8X8      = 7;
const int BS_DIBPATTERN8X8   = 8;
const int BS_MONOPATTERN     = 9;

const int HS_HORIZONTAL      = 0;
const int HS_VERTICAL        = 1;
const int HS_FDIAGONAL       = 2;
const int HS_BDIAGONAL       = 3;
const int HS_CROSS           = 4;
const int HS_DIAGCROSS       = 5;

const int PS_SOLID           = 0;
const int PS_DASH            = 1;
const int PS_DOT             = 2;
const int PS_DASHDOT         = 3;
const int PS_DASHDOTDOT      = 4;
const int PS_NULL            = 5;
const int PS_INSIDEFRAME     = 6;
const int PS_USERSTYLE       = 7;
const int PS_ALTERNATE       = 8;
const int PS_STYLE_MASK      = 0x0000000F;

const int PS_ENDCAP_ROUND    = 0x00000000;
const int PS_ENDCAP_SQUARE   = 0x00000100;
const int PS_ENDCAP_FLAT     = 0x00000200;
const int PS_ENDCAP_MASK     = 0x00000F00;

const int PS_JOIN_ROUND      = 0x00000000;
const int PS_JOIN_BEVEL      = 0x00001000;
const int PS_JOIN_MITER      = 0x00002000;
const int PS_JOIN_MASK       = 0x0000F000;

const int PS_COSMETIC        = 0x00000000;
const int PS_GEOMETRIC       = 0x00010000;
const int PS_TYPE_MASK       = 0x000F0000;

[extern "Gdi32.dll"]
int GetDeviceCaps (HDC hdc, int nIndex);

const int HORZRES = 8;
const int VERTRES = 10;
const int PHYSICALOFFSETY = 113;
const int PHYSICALOFFSETX = 112;
const int PHYSICALHEIGHT  = 111;
const int PHYSICALWIDTH   = 110;

struct DEVMODE
{
  char dmDeviceName[32];
  WORD  dmSpecVersion;
  WORD  dmDriverVersion;
  WORD  dmSize;
  WORD  dmDriverExtra;
  DWORD dmFields;
  short dmOrientation;
  short dmPaperSize;
  short dmPaperLength;
  short dmPaperWidth;
  short dmScale;
  short dmCopies;
  short dmDefaultSource;
  short dmPrintQuality;
  short dmColor;
  short dmDuplex;
  short dmYResolution;
  short dmTTOption;
  short dmCollate;
  char  dmFormName[32];
  WORD  dmLogPixels;
  DWORD dmBitsPerPel;
  DWORD dmPelsWidth;
  DWORD dmPelsHeight;
  DWORD dmDisplayFlags;
  DWORD dmDisplayFrequency;
  DWORD dmICMMethod;
  DWORD dmICMIntent;
  DWORD dmMediaType;
  DWORD dmDitherType;
  DWORD dmReserved1;
  DWORD dmReserved2;
  DWORD dmPanningWidth;
  DWORD dmPanningHeight;
}

struct DOCINFO
{
  uint    cbSize;
  LPCTSTR lpszDocName;
  LPCTSTR lpszOutput;
  LPCTSTR lpszDatatype;
  DWORD   fwType;
}

typedef byte* LPPRINTHOOKPROC;
typedef byte* LPSETUPHOOKPROC;

struct PRINTDLG
{
  DWORD           lStructSize;
  HWND            hwndOwner;
  HGLOBAL         hDevMode;
  HGLOBAL         hDevNames;
  HDC             hDC;
  DWORD           Flags;
  WORD            nFromPage;
  WORD            nToPage;
  WORD            nMinPage;
  WORD            nMaxPage;
  WORD            nCopies;
  HINSTANCE       hInstance;
  LPARAM          lCustData;
  LPPRINTHOOKPROC lpfnPrintHook;
  LPSETUPHOOKPROC lpfnSetupHook;
  LPCTSTR         lpPrintTemplateName;
  LPCTSTR         lpSetupTemplateName;
  HGLOBAL         hPrintTemplate;
  HGLOBAL         hSetupTemplate;
}

const uint PD_RETURNDEFAULT = 0x00000400;
const uint PD_RETURNDC      = 0x00000100;
const uint PD_NOWARNING     = 0x00000080;

[extern "Comdlg32.dll"]
BOOL PrintDlgA (ref PRINTDLG lppd);

typedef byte* LPPRINTER_DEFAULTS;
typedef LPSTR LPTSTR;
typedef DEVMODE* LPDEVMODE;
typedef byte* PSECURITY_DESCRIPTOR;
typedef BYTE* LPBYTE;
typedef DWORD* LPDWORD;
typedef CHAR TCHAR;
typedef BYTE VOID;

[extern "winspool.drv"]
BOOL GetDefaultPrinterA (LPTSTR pszBuffer, LPDWORD pcchBuffer);

[extern "Winspool.drv"]
BOOL OpenPrinterA (LPTSTR pPrinterName, HANDLE* phPrinter, LPPRINTER_DEFAULTS pDefault);

struct PRINTER_INFO_2
{
  LPTSTR               pServerName;
  LPTSTR               pPrinterName;
  LPTSTR               pShareName;
  LPTSTR               pPortName;
  LPTSTR               pDriverName;
  LPTSTR               pComment;
  LPTSTR               pLocation;
  LPDEVMODE            pDevMode;
  LPTSTR               pSepFile;
  LPTSTR               pPrintProcessor;
  LPTSTR               pDatatype;
  LPTSTR               pParameters;
  PSECURITY_DESCRIPTOR pSecurityDescriptor;
  DWORD                Attributes;
  DWORD                Priority;
  DWORD                DefaultPriority;
  DWORD                StartTime;
  DWORD                UntilTime;
  DWORD                Status;
  DWORD                cJobs;
  DWORD                AveragePPM;
}

const int SP_ERROR = -1;
const uint DM_TTOPTION = 0x00004000;
const short DMTT_BITMAP = 1;       // force mode bitmap

[extern "Winspool.drv"]
BOOL GetPrinterA (HANDLE hPrinter, DWORD Level, LPBYTE pPrinter, DWORD cbBuf, LPDWORD pcbNeeded);

[extern "Spoolss.dll"]
BOOL ClosePrinter (HANDLE hPrinter);

[extern "Gdi32.dll"]
int StartDocA (HDC hdc, DOCINFO *lpdi);

[extern "Gdi32.dll"]
int AbortDoc (HDC hdc);

[extern "Gdi32.dll"]
int EndDoc (HDC hdc);

[extern "Gdi32.dll"]
int StartPage (HDC hDC);

[extern "Gdi32.dll"]
int EndPage (HDC hDC);

[extern "Gdi32.dll"]
HDC ResetDCA (HDC hdc, DEVMODE *lpInitData);

[extern "Gdi32.dll"]
HDC CreateDCA (LPCTSTR lpszDriver, LPCTSTR lpszDevice, LPCTSTR lpszOutput, DEVMODE* lpInitData);

const int LF_FACESIZE = 32;
const int LF_FULLFACESIZE = 64;

struct LOGFONT
{
  LONG  lfHeight;
  LONG  lfWidth;
  LONG  lfEscapement;
  LONG  lfOrientation;
  LONG  lfWeight;
  BYTE  lfItalic;
  BYTE  lfUnderline;
  BYTE  lfStrikeOut;
  BYTE  lfCharSet;
  BYTE  lfOutPrecision;
  BYTE  lfClipPrecision;
  BYTE  lfQuality;
  BYTE  lfPitchAndFamily;
  TCHAR lfFaceName[LF_FACESIZE];
}

struct ENUMLOGFONT
{
  LOGFONT elfLogFont;
  TCHAR   elfFullName[LF_FULLFACESIZE];
  TCHAR   elfStyle[LF_FACESIZE];
}

struct NEWTEXTMETRIC
{
  LONG  tmHeight;
  LONG  tmAscent;
  LONG  tmDescent;
  LONG  tmInternalLeading;
  LONG  tmExternalLeading;
  LONG  tmAveCharWidth;
  LONG  tmMaxCharWidth;
  LONG  tmWeight;
  LONG  tmOverhang;
  LONG  tmDigitizedAspectX;
  LONG  tmDigitizedAspectY;
  TCHAR tmFirstChar;
  TCHAR tmLastChar;
  TCHAR tmDefaultChar;
  TCHAR tmBreakChar;
  BYTE  tmItalic;
  BYTE  tmUnderlined;
  BYTE  tmStruckOut;
  BYTE  tmPitchAndFamily;
  BYTE  tmCharSet;
  DWORD ntmFlags;
  UINT  ntmSizeEM;
  UINT  ntmCellHeight;
  UINT  ntmAvgWidth;
}

packed struct RGBQUAD
{
  BYTE rgbBlue;
  BYTE rgbGreen;
  BYTE rgbRed;
  BYTE rgbReserved;
}

struct BITMAPINFO
{
  BITMAPINFOHEADER bmiHeader;
  RGBQUAD          bmiColors[1];
}

typedef [callback] int FONTENUMPROC (ENUMLOGFONT *lpelf,  NEWTEXTMETRIC *lpntm, DWORD FontType, LPARAM lParam);

[extern "Gdi32.dll"]
int EnumFontFamilies (HDC hdc, LPCTSTR lpszFamily, FONTENUMPROC lpEnumFontFamProc, LPARAM lParam);

[extern "Gdi32.dll"]
int StretchDIBits (HDC hdc, int XDest, int YDest, int nDestWidth, int nDestHeight, int XSrc, int YSrc, int nSrcWidth, int nSrcHeight,
                   VOID *lpBits, BITMAPINFO *lpBitsInfo, UINT iUsage, DWORD dwRop);

const uint FF_MODERN = (3<<4);

const uint DM_COLOR = 0x00000800;
const short DMCOLOR_COLOR = 2;

const int GDI_ERROR = -1;

//------------------------------------------------------------------------------

[extern "user32.dll"]
UINT_PTR SetTimer(HWND hWnd, UINT_PTR nIDEvent, UINT uElapse, TIMERPROC lpTimerFunc);

[extern "user32.dll"]
BOOL KillTimer (HWND hWnd, UINT_PTR uIDEvent);

[extern "user32.dll"]
SHORT GetKeyState (int nVirtKey);

[extern "user32.dll"]
LONG GetDialogBaseUnits();

[extern "user32.dll"]
HWND GetWindow (HWND hWnd, UINT uCmd);

const uint GW_HWNDFIRST = 0;
const uint GW_HWNDLAST  = 1;
const uint GW_HWNDNEXT  = 2;
const uint GW_HWNDPREV  = 3;
const uint GW_OWNER     = 4;
const uint GW_CHILD     = 5;
const uint GW_ENABLEDPOPUP = 6;

packed struct LOGBRUSH
{
  UINT      lbStyle;
  COLORREF  lbColor;
  ULONG     lbHatch;
}

[extern "gdi32.dll"]
HBRUSH CreateBrushIndirect(LOGBRUSH *lplb);

//------------------------------------------------------------------------------

[extern "user32.dll"]
BOOL OpenClipboard (HWND hWndNewOwner);

[extern "user32.dll"]
BOOL EmptyClipboard ();

[extern "user32.dll"]
HANDLE GetClipboardData (UINT uFormat);

[extern "user32.dll"]
HANDLE SetClipboardData (UINT uFormat, HANDLE hMem);

[extern "user32.dll"]
BOOL CloseClipboard ();

//------------------------------------------------------------------------------

struct NOTIFYICONDATA
{
  DWORD cbSize;
  HWND  hWnd;
  UINT  uID;
  UINT  uFlags;
  UINT  uCallbackMessage;
  HICON hIcon;
  char  szTip[64];
  DWORD dwState;
  DWORD dwStateMask;
  char  szInfo[256];
  UINT  uTimeout;
  char  szInfoTitle[64];
  DWORD dwInfoFlags;
  byte[16] guidItem;
  HICON hBalloonIcon;
}

const uint NIF_MESSAGE = 0x00000001;
const uint NIF_ICON    = 0x00000002;
const uint NIF_TIP     = 0x00000004;

[extern "shell32.dll"]
int Shell_NotifyIconA (int dwMessage, NOTIFYICONDATA lpdata);

const int NIM_ADD    = 0x00000000;
const int NIM_DELETE = 0x00000002;

[extern "user32.dll"]
uint RegisterWindowMessageA (char* lpString);

//------------------------------------------------------------------------------

[extern "kernel32.dll"]
HGLOBAL GlobalAlloc (UINT uFlags, SIZE_T dwBytes);

const UINT GMEM_MOVEABLE = 0x0002;

[extern "kernel32.dll"]
HGLOBAL GlobalFree (HGLOBAL hMem);

[extern "kernel32.dll"]
byte* GlobalLock (HGLOBAL hMem);

[extern "kernel32.dll"]
SIZE_T GlobalSize (HGLOBAL hMem);

[extern "kernel32.dll"]
BOOL GlobalUnlock (HGLOBAL hMem);

[extern "kernel32.dll"]
void ExitProcess (uint retcode);

[extern "kernel32.dll"]
HWND CreateEventA (byte *lpEventAttributes, BOOL bManualReset, BOOL bInitialState, char *lpName);

[extern "kernel32.dll"]
BOOL SetEvent (HANDLE hEvent);

[extern "kernel32.dll"]
DWORD WaitForSingleObject (HANDLE hHandle, DWORD dwMilliseconds);

const DWORD WAIT_TIMEOUT   = 0x00000102;
const DWORD WAIT_FAILED    = 0xFFFFFFFF;
const DWORD WAIT_ABANDONED = 0x00000080;  // thread was killed


[extern "kernel32.dll"]
uint GetTickCount ();

[extern "kernel32.dll"]
HRSRC FindResourceA (HMODULE hModule, uint lpName, uint lpType);

[extern "kernel32.dll"]
HGLOBAL LoadResource (HMODULE hModule, HRSRC hResInfo);

[extern "kernel32.dll"]
LPVOID LockResource(HGLOBAL hResData);

[extern "kernel32.dll"]
DWORD SizeofResource (HMODULE hModule, HRSRC hResInfo);


uint RGB (uint r, uint g, uint b);

[extern "user32.dll"]
HMENU LoadMenuA (HINSTANCE hInstance, LPCSTR lpMenuName);

[extern "user32.dll"]
HMENU LoadMenuW (HINSTANCE hInstance, LPCWSTR lpMenuName);

[extern "user32.dll"]
HMENU LoadMenuIndirectA (MENUTEMPLATEA *lpMenuTemplate);

[extern "user32.dll"]
HMENU LoadMenuIndirectW (MENUTEMPLATEW *lpMenuTemplate);

[extern "user32.dll"]
HMENU GetMenu (HWND hWnd);

[extern "user32.dll"]
BOOL  SetMenu (HWND hWnd, HMENU hMenu);

[extern "user32.dll"]
BOOL  ChangeMenuA (HMENU hMenu, UINT cmd, LPCSTR lpszNewItem, UINT cmdInsert, UINT flags);

[extern "user32.dll"]
BOOL  ChangeMenuW (HMENU hMenu, UINT cmd, LPCWSTR lpszNewItem, UINT cmdInsert, UINT flags);

[extern "user32.dll"]
BOOL  HiliteMenuItem (HWND hWnd, HMENU hMenu, UINT uIDHiliteItem, UINT uHilite);

[extern "user32.dll"]
int GetMenuStringA (HMENU hMenu, UINT uIDItem, LPSTR lpString, int nMaxCount, UINT uFlag);

[extern "user32.dll"]
int GetMenuStringW (HMENU hMenu, UINT uIDItem, LPWSTR lpString, int nMaxCount, UINT uFlag);

[extern "user32.dll"]
UINT GetMenuState (HMENU hMenu, UINT uId, UINT uFlags);

[extern "user32.dll"]
BOOL DrawMenuBar (HWND hWnd);

[extern "user32.dll"]
HMENU GetSystemMenu(HWND hWnd, BOOL bRevert);

[extern "user32.dll"]
HMENU CreateMenu ();

[extern "user32.dll"]
HMENU CreatePopupMenu();

[extern "user32.dll"]
BOOL DestroyMenu (HMENU hMenu);

[extern "user32.dll"]
DWORD CheckMenuItem (HMENU hMenu, UINT uIDCheckItem, UINT uCheck);

[extern "user32.dll"]
BOOL EnableMenuItem (HMENU hMenu, UINT uIDEnableItem, UINT uEnable);

[extern "user32.dll"]
HMENU GetSubMenu (HMENU hMenu, int nPos);

[extern "user32.dll"]
UINT GetMenuItemID (HMENU hMenu, int nPos);

[extern "user32.dll"]
int GetMenuItemCount (HMENU hMenu);

[extern "user32.dll"]
BOOL InsertMenuA (HMENU hMenu, UINT uPosition, UINT uFlags, UINT uIDNewItem, LPCSTR lpNewItem);

[extern "user32.dll"]
BOOL InsertMenuW (HMENU hMenu, UINT uPosition, UINT uFlags, UINT uIDNewItem, LPCWSTR lpNewItem);

[extern "user32.dll"]
BOOL AppendMenuA (HMENU hMenu, UINT uFlags, UINT uIDNewItem, LPCSTR lpNewItem);

[extern "user32.dll"]
BOOL AppendMenuW (HMENU hMenu, UINT uFlags, UINT uIDNewItem, LPCWSTR lpNewItem);

[extern "user32.dll"]
BOOL ModifyMenuA (HMENU hMenu, UINT uPosition, UINT uFlags, UINT uIDNewItem, LPCSTR lpNewItem);

[extern "user32.dll"]
BOOL ModifyMenuW (HMENU hMnu, UINT uPosition, UINT uFlags, UINT uIDNewItem, LPCWSTR lpNewItem);

[extern "user32.dll"]
BOOL RemoveMenu (HMENU hMenu, UINT uPosition, UINT uFlags);

[extern "user32.dll"]
BOOL DeleteMenu (HMENU hMenu, UINT uPosition, UINT uFlags);

[extern "user32.dll"]
BOOL SetMenuItemBitmaps (HMENU hMenu, UINT uPosition, UINT uFlags, HBITMAP hBitmapUnchecked, HBITMAP hBitmapChecked);

[extern "user32.dll"]
LONG GetMenuCheckMarkDimensions ();

[extern "user32.dll"]
BOOL TrackPopupMenu(HMENU hMenu, UINT uFlags, int x, int y, int nReserved, HWND hWnd, RECT *prcRect);

const int MNC_IGNORE  =0;
const int MNC_CLOSE   =1;
const int MNC_EXECUTE =2;
const int MNC_SELECT  =3;

struct TPMPARAMS
{
  UINT  cbSize;
  RECT  rcExclude;
}
typedef TPMPARAMS *LPTPMPARAMS;

[extern "user32.dll"]
BOOL  TrackPopupMenuEx (HMENU hmenu, UINT m, int a, int b, HWND h, LPTPMPARAMS p);

const uint MNS_NOCHECK       =  0x80000000;
const uint MNS_MODELESS      =  0x40000000;
const uint MNS_DRAGDROP      =  0x20000000;
const uint MNS_AUTODISMISS   =  0x10000000;
const uint MNS_NOTIFYBYPOS   =  0x08000000;
const uint MNS_CHECKORBMP    =  0x04000000;

const uint MIM_MAXHEIGHT            =   0x00000001;
const uint MIM_BACKGROUND           =   0x00000002;
const uint MIM_HELPID               =   0x00000004;
const uint MIM_MENUDATA             =   0x00000008;
const uint MIM_STYLE                =   0x00000010;
const uint MIM_APPLYTOSUBMENUS      =   0x80000000;

struct MENUINFO
{
  DWORD   cbSize;
  DWORD   fMask;
  DWORD   dwStyle;
  UINT    cyMax;
  HBRUSH  hbrBack;
  DWORD   dwContextHelpID;
  DWORD   dwMenuData;
}

typedef MENUINFO *LPCMENUINFO;

[extern "user32.dll"]
BOOL GetMenuInfo (HMENU hmenu, LPCMENUINFO m);

[extern "user32.dll"]
BOOL SetMenuInfo (HMENU hmenu, LPCMENUINFO m);

[extern "user32.dll"]
BOOL EndMenu ();

const int MND_CONTINUE      = 0;
const int MND_ENDMENU       = 1;

struct MENUGETOBJECTINFO
{
    DWORD dwFlags;
    UINT uPos;
    HMENU hmenu;
    PVOID riid;
    PVOID pvObj;
}

const uint MNGOF_GAP          =  0x00000003;

const uint MNGO_NOINTERFACE   =  0x00000000;
const uint MNGO_NOERROR       =  0x00000001;

const uint MIIM_STATE      = 0x00000001;
const uint MIIM_ID         = 0x00000002;
const uint MIIM_SUBMENU    = 0x00000004;
const uint MIIM_CHECKMARKS = 0x00000008;
const uint MIIM_TYPE       = 0x00000010;
const uint MIIM_DATA       = 0x00000020;
const uint MIIM_STRING     = 0x00000040;
const uint MIIM_BITMAP     = 0x00000080;
const uint MIIM_FTYPE      = 0x00000100;

const uint HBMMENU_CALLBACK          =  ((HBITMAP) HBITMAP'max);
const uint HBMMENU_SYSTEM            =  ((HBITMAP)  1);
const uint HBMMENU_MBAR_RESTORE      =  ((HBITMAP)  2);
const uint HBMMENU_MBAR_MINIMIZE     =  ((HBITMAP)  3);
const uint HBMMENU_MBAR_CLOSE        =  ((HBITMAP)  5);
const uint HBMMENU_MBAR_CLOSE_D      =  ((HBITMAP)  6);
const uint HBMMENU_MBAR_MINIMIZE_D   =  ((HBITMAP)  7);
const uint HBMMENU_POPUP_CLOSE       =  ((HBITMAP)  8);
const uint HBMMENU_POPUP_RESTORE     =  ((HBITMAP)  9);
const uint HBMMENU_POPUP_MAXIMIZE    =  ((HBITMAP) 10);
const uint HBMMENU_POPUP_MINIMIZE    =  ((HBITMAP) 11);

struct MENUITEMINFOA
{
    UINT    cbSize;
    UINT    fMask;
    UINT    fType;
    UINT    fState;
    UINT    wID;
    HMENU   hSubMenu;
    HBITMAP hbmpChecked;
    HBITMAP hbmpUnchecked;
    DWORD   dwItemData;
    LPSTR   dwTypeData;
    UINT    cch;
    HBITMAP hbmpItem;
}

typedef MENUITEMINFOA* LPMENUITEMINFOA;

struct MENUITEMINFOW
{
    UINT    cbSize;
    UINT    fMask;
    UINT    fType;
    UINT    fState;
    UINT    wID;
    HMENU   hSubMenu;
    HBITMAP hbmpChecked;
    HBITMAP hbmpUnchecked;
    DWORD   dwItemData;
    LPWSTR  dwTypeData;
    UINT    cch;
    HBITMAP hbmpItem;
}

typedef MENUITEMINFOW* LPMENUITEMINFOW;

[extern "user32.dll"]
BOOL InsertMenuItemA (HMENU hmenu, UINT u, BOOL b, LPMENUITEMINFOA m);

[extern "user32.dll"]
BOOL InsertMenuItemW (HMENU hmenu, UINT u, BOOL b, LPMENUITEMINFOW m);

[extern "user32.dll"]
BOOL GetMenuItemInfoA (HMENU hmenu, UINT u, BOOL b, LPMENUITEMINFOA m);

[extern "user32.dll"]
BOOL GetMenuItemInfoW (HMENU hmenu, UINT u, BOOL b, LPMENUITEMINFOW m);

[extern "user32.dll"]
BOOL SetMenuItemInfoA (HMENU hmenu, UINT u, BOOL b, LPMENUITEMINFOA m);

[extern "user32.dll"]
BOOL SetMenuItemInfoW (HMENU hmenu, UINT u, BOOL b, LPMENUITEMINFOW m);

const int GMDI_USEDISABLED   = 0x0001;
const int GMDI_GOINTOPOPUPS  = 0x0002;

[extern "user32.dll"]
UINT  GetMenuDefaultItem(HMENU hMenu, UINT fByPos, UINT gmdiFlags);

[extern "user32.dll"]
BOOL  SetMenuDefaultItem(HMENU hMenu, UINT uItem, UINT fByPos);

[extern "user32.dll"]
BOOL  GetMenuItemRect (HWND hWnd, HMENU hMenu, UINT uItem, RECT lprcItem);

[extern "user32.dll"]
int   MenuItemFromPoint (HWND hWnd, HMENU hMenu, POINT ptScreen);

const uint TPM_LEFTBUTTON  = 0x0000;
const uint TPM_RIGHTBUTTON = 0x0002;
const uint TPM_LEFTALIGN   = 0x0000;
const uint TPM_CENTERALIGN = 0x0004;
const uint TPM_RIGHTALIGN  = 0x0008;

const uint TPM_TOPALIGN      =  0x0000;
const uint TPM_VCENTERALIGN  =  0x0010;
const uint TPM_BOTTOMALIGN   =  0x0020;

const uint TPM_HORIZONTAL    =  0x0000;
const uint TPM_VERTICAL      =  0x0040;
const uint TPM_NONOTIFY      =  0x0080;
const uint TPM_RETURNCMD     =  0x0100;
const uint TPM_RECURSE       =  0x0001;

const uint MF_INSERT          = 0x00000000;
const uint MF_CHANGE          = 0x00000080;
const uint MF_APPEND          = 0x00000100;
const uint MF_DELETE          = 0x00000200;
const uint MF_REMOVE          = 0x00001000;

const uint MF_BYCOMMAND       = 0x00000000;
const uint MF_BYPOSITION      = 0x00000400;
const uint MF_SEPARATOR       = 0x00000800;

const uint MF_ENABLED         = 0x00000000;
const uint MF_GRAYED          = 0x00000001;
const uint MF_DISABLED        = 0x00000002;

const uint MF_UNCHECKED       = 0x00000000;
const uint MF_CHECKED         = 0x00000008;
const uint MF_USECHECKBITMAPS = 0x00000200;

const uint MF_STRING         =  0x00000000;
const uint MF_BITMAP         =  0x00000004;
const uint MF_OWNERDRAW      =  0x00000100;

const uint MF_POPUP          =  0x00000010;
const uint MF_MENUBARBREAK   =  0x00000020;
const uint MF_MENUBREAK      =  0x00000040;

const uint MF_UNHILITE       =  0x00000000;
const uint MF_HILITE         =  0x00000080;

const uint MF_DEFAULT        =  0x00001000;
const uint MF_SYSMENU        =  0x00002000;
const uint MF_HELP           =  0x00004000;
const uint MF_RIGHTJUSTIFY   =  0x00004000;
const uint MF_MOUSESELECT    =  0x00008000;
const uint MF_END            =  0x00000080;

const uint MFT_STRING        =  MF_STRING;
const uint MFT_BITMAP        =  MF_BITMAP;
const uint MFT_MENUBARBREAK  =  MF_MENUBARBREAK;
const uint MFT_MENUBREAK     =  MF_MENUBREAK;
const uint MFT_OWNERDRAW     =  MF_OWNERDRAW;
const uint MFT_RADIOCHECK    =  0x00000200;
const uint MFT_SEPARATOR     =  MF_SEPARATOR;
const uint MFT_RIGHTORDER    =  0x00002000;
const uint MFT_RIGHTJUSTIFY  =  MF_RIGHTJUSTIFY;

const uint MFS_GRAYED        =  0x00000003;
const uint MFS_DISABLED      =  MFS_GRAYED;
const uint MFS_CHECKED       =  MF_CHECKED;
const uint MFS_HILITE        =  MF_HILITE;
const uint MFS_ENABLED       =  MF_ENABLED;
const uint MFS_UNCHECKED     =  MF_UNCHECKED;
const uint MFS_UNHILITE      =  MF_UNHILITE;
const uint MFS_DEFAULT       =  MF_DEFAULT;
const uint MFS_MASK          =  0x0000108B;
const uint MFS_HOTTRACKDRAWN =  0x10000000;
const uint MFS_CACHEDBMP     =  0x20000000;
const uint MFS_BOTTOMGAPDROP =  0x40000000;
const uint MFS_TOPGAPDROP    =  0x80000000;
const uint MFS_GAPDROP       =  0xC0000000;

const uint EN_SETFOCUS        = 0x0100;
const uint EN_KILLFOCUS       = 0x0200;
const uint EN_CHANGE          = 0x0300;
const uint EN_UPDATE          = 0x0400;
const uint EN_ERRSPACE        = 0x0500;
const uint EN_MAXTEXT         = 0x0501;
const uint EN_HSCROLL         = 0x0601;
const uint EN_VSCROLL         = 0x0602;

const uint EC_LEFTMARGIN      = 0x0001;
const uint EC_RIGHTMARGIN     = 0x0002;
const uint EC_USEFONTINFO     = 0xffff;

const uint EMSIS_COMPOSITIONSTRING        =0x0001;
const uint EIMES_GETCOMPSTRATONCE         =0x0001;
const uint EIMES_CANCELCOMPSTRINFOCUS     =0x0002;
const uint EIMES_COMPLETECOMPSTRKILLFOCUS =0x0004;

const uint WB_LEFT           = 0;
const uint WB_RIGHT          = 1;
const uint WB_ISDELIMITER    = 2;

const uint BS_PUSHBUTTON      = 0x00000000;
const uint BS_DEFPUSHBUTTON   = 0x00000001;
const uint BS_CHECKBOX        = 0x00000002;
const uint BS_AUTOCHECKBOX    = 0x00000003;
const uint BS_RADIOBUTTON     = 0x00000004;
const uint BS_3STATE          = 0x00000005;
const uint BS_AUTO3STATE      = 0x00000006;
const uint BS_GROUPBOX        = 0x00000007;
const uint BS_USERBUTTON      = 0x00000008;
const uint BS_AUTORADIOBUTTON = 0x00000009;
const uint BS_OWNERDRAW       = 0x0000000B;
const uint BS_LEFTTEXT        = 0x00000020;
const uint BS_TEXT            = 0x00000000;
const uint BS_ICON            = 0x00000040;
const uint BS_BITMAP          = 0x00000080;
const uint BS_LEFT            = 0x00000100;
const uint BS_RIGHT           = 0x00000200;
const uint BS_CENTER          = 0x00000300;
const uint BS_TOP             = 0x00000400;
const uint BS_BOTTOM          = 0x00000800;
const uint BS_VCENTER         = 0x00000C00;
const uint BS_PUSHLIKE        = 0x00001000;
const uint BS_MULTILINE       = 0x00002000;
const uint BS_NOTIFY          = 0x00004000;
const uint BS_FLAT            = 0x00008000;
const uint BS_RIGHTBUTTON     = BS_LEFTTEXT;

const uint BN_CLICKED         = 0;
const uint BN_PAINT           = 1;
const uint BN_HILITE          = 2;
const uint BN_UNHILITE        = 3;
const uint BN_DISABLE         = 4;
const uint BN_DOUBLECLICKED   = 5;
const uint BN_PUSHED          = BN_HILITE;
const uint BN_UNPUSHED        = BN_UNHILITE;
const uint BN_DBLCLK          = BN_DOUBLECLICKED;
const uint BN_SETFOCUS        = 6;
const uint BN_KILLFOCUS       = 7;

const uint BM_GETCHECK      =  0x00F0;
const uint BM_SETCHECK      =  0x00F1;
const uint BM_GETSTATE      =  0x00F2;
const uint BM_SETSTATE      =  0x00F3;
const uint BM_SETSTYLE      =  0x00F4;
const uint BM_CLICK         =  0x00F5;
const uint BM_GETIMAGE      =  0x00F6;
const uint BM_SETIMAGE      =  0x00F7;

const uint BST_UNCHECKED     = 0x0000;
const uint BST_CHECKED       = 0x0001;
const uint BST_INDETERMINATE = 0x0002;
const uint BST_PUSHED        = 0x0004;
const uint BST_FOCUS         = 0x0008;

const uint SS_LEFT           =  0x00000000;
const uint SS_CENTER         =  0x00000001;
const uint SS_RIGHT          =  0x00000002;
const uint SS_ICON           =  0x00000003;
const uint SS_BLACKRECT      =  0x00000004;
const uint SS_GRAYRECT       =  0x00000005;
const uint SS_WHITERECT      =  0x00000006;
const uint SS_BLACKFRAME     =  0x00000007;
const uint SS_GRAYFRAME      =  0x00000008;
const uint SS_WHITEFRAME     =  0x00000009;
const uint SS_USERITEM       =  0x0000000A;
const uint SS_SIMPLE         =  0x0000000B;
const uint SS_LEFTNOWORDWRAP =  0x0000000C;

const uint SS_OWNERDRAW       = 0x0000000D;
const uint SS_BITMAP          = 0x0000000E;
const uint SS_ENHMETAFILE     = 0x0000000F;
const uint SS_ETCHEDHORZ      = 0x00000010;
const uint SS_ETCHEDVERT      = 0x00000011;
const uint SS_ETCHEDFRAME     = 0x00000012;
const uint SS_TYPEMASK        = 0x0000001F;
const uint SS_NOPREFIX        = 0x00000080;
const uint SS_NOTIFY          = 0x00000100;
const uint SS_CENTERIMAGE     = 0x00000200;
const uint SS_RIGHTJUST       = 0x00000400;
const uint SS_REALSIZEIMAGE   = 0x00000800;
const uint SS_SUNKEN          = 0x00001000;
const uint SS_ENDELLIPSIS     = 0x00004000;
const uint SS_PATHELLIPSIS    = 0x00008000;
const uint SS_WORDELLIPSIS    = 0x0000C000;
const uint SS_ELLIPSISMASK    = 0x0000C000;
const uint STM_SETICON        = 0x0170;
const uint STM_GETICON        = 0x0171;
const uint STM_SETIMAGE       = 0x0172;
const uint STM_GETIMAGE       = 0x0173;
const uint STN_CLICKED        = 0;
const uint STN_DBLCLK         = 1;
const uint STN_ENABLE         = 2;
const uint STN_DISABLE        = 3;

const int LB_OKAY            = 0;
const int LB_ERR             = (-1);
const int LBN_ERRSPACE       = (-2);
const int LBN_SELCHANGE      = 1;
const int LBN_DBLCLK         = 2;
const int LBN_SELCANCEL      = 3;
const int LBN_SETFOCUS       = 4;
const int LBN_KILLFOCUS      = 5;

const uint LB_ADDSTRING          =  0x0180;
const uint LB_INSERTSTRING       =  0x0181;
const uint LB_DELETESTRING       =  0x0182;
const uint LB_SELITEMRANGEEX     =  0x0183;
const uint LB_RESETCONTENT       =  0x0184;
const uint LB_SETSEL             =  0x0185;
const uint LB_SETCURSEL          =  0x0186;
const uint LB_GETSEL             =  0x0187;
const uint LB_GETCURSEL          =  0x0188;
const uint LB_GETTEXT            =  0x0189;
const uint LB_GETTEXTLEN         =  0x018A;
const uint LB_GETCOUNT           =  0x018B;
const uint LB_SELECTSTRING       =  0x018C;
const uint LB_DIR                =  0x018D;
const uint LB_GETTOPINDEX        =  0x018E;
const uint LB_FINDSTRING         =  0x018F;
const uint LB_GETSELCOUNT        =  0x0190;
const uint LB_GETSELITEMS        =  0x0191;
const uint LB_SETTABSTOPS        =  0x0192;
const uint LB_GETHORIZONTALEXTENT=  0x0193;
const uint LB_SETHORIZONTALEXTENT=  0x0194;
const uint LB_SETCOLUMNWIDTH     =  0x0195;
const uint LB_ADDFILE            =  0x0196;
const uint LB_SETTOPINDEX        =  0x0197;
const uint LB_GETITEMRECT        =  0x0198;
const uint LB_GETITEMDATA        =  0x0199;
const uint LB_SETITEMDATA        =  0x019A;
const uint LB_SELITEMRANGE       =  0x019B;
const uint LB_SETANCHORINDEX     =  0x019C;
const uint LB_GETANCHORINDEX     =  0x019D;
const uint LB_SETCARETINDEX      =  0x019E;
const uint LB_GETCARETINDEX      =  0x019F;
const uint LB_SETITEMHEIGHT      =  0x01A0;
const uint LB_GETITEMHEIGHT      =  0x01A1;
const uint LB_FINDSTRINGEXACT    =  0x01A2;
const uint LB_SETLOCALE          =  0x01A5;
const uint LB_GETLOCALE          =  0x01A6;
const uint LB_SETCOUNT           =  0x01A7;
const uint LB_INITSTORAGE        =  0x01A8;
const uint LB_ITEMFROMPOINT      =  0x01A9;

const uint LBS_NOTIFY           = 0x0001;
const uint LBS_SORT             = 0x0002;
const uint LBS_NOREDRAW         = 0x0004;
const uint LBS_MULTIPLESEL      = 0x0008;
const uint LBS_OWNERDRAWFIXED   = 0x0010;
const uint LBS_OWNERDRAWVARIABLE= 0x0020;
const uint LBS_HASSTRINGS       = 0x0040;
const uint LBS_USETABSTOPS      = 0x0080;
const uint LBS_NOINTEGRALHEIGHT = 0x0100;
const uint LBS_MULTICOLUMN      = 0x0200;
const uint LBS_WANTKEYBOARDINPUT= 0x0400;
const uint LBS_EXTENDEDSEL      = 0x0800;
const uint LBS_DISABLENOSCROLL  = 0x1000;
const uint LBS_NODATA           = 0x2000;
const uint LBS_NOSEL            = 0x4000;
const uint LBS_STANDARD         = (LBS_NOTIFY | LBS_SORT | WS_VSCROLL | WS_BORDER);

const int CB_OKAY            = 0;
const int CB_ERR             = (-1);
const int CB_ERRSPACE        = (-2);
const int CBN_ERRSPACE       = (-1);
const int CBN_SELCHANGE      = 1;
const int CBN_DBLCLK         = 2;
const int CBN_SETFOCUS       = 3;
const int CBN_KILLFOCUS      = 4;
const int CBN_EDITCHANGE     = 5;
const int CBN_EDITUPDATE     = 6;
const int CBN_DROPDOWN       = 7;
const int CBN_CLOSEUP        = 8;
const int CBN_SELENDOK       = 9;
const int CBN_SELENDCANCEL   = 10;

const uint CBS_SIMPLE           = 0x0001;
const uint CBS_DROPDOWN         = 0x0002;
const uint CBS_DROPDOWNLIST     = 0x0003;
const uint CBS_OWNERDRAWFIXED   = 0x0010;
const uint CBS_OWNERDRAWVARIABLE= 0x0020;
const uint CBS_AUTOHSCROLL      = 0x0040;
const uint CBS_OEMCONVERT       = 0x0080;
const uint CBS_SORT             = 0x0100;
const uint CBS_HASSTRINGS       = 0x0200;
const uint CBS_NOINTEGRALHEIGHT = 0x0400;
const uint CBS_DISABLENOSCROLL  = 0x0800;
const uint CBS_UPPERCASE        = 0x2000;
const uint CBS_LOWERCASE        = 0x4000;

const uint CB_GETEDITSEL             =  0x0140;
const uint CB_LIMITTEXT              =  0x0141;
const uint CB_SETEDITSEL             =  0x0142;
const uint CB_ADDSTRING              =  0x0143;
const uint CB_DELETESTRING           =  0x0144;
const uint CB_DIR                    =  0x0145;
const uint CB_GETCOUNT               =  0x0146;
const uint CB_GETCURSEL              =  0x0147;
const uint CB_GETLBTEXT              =  0x0148;
const uint CB_GETLBTEXTLEN           =  0x0149;
const uint CB_INSERTSTRING           =  0x014A;
const uint CB_RESETCONTENT           =  0x014B;
const uint CB_FINDSTRING             =  0x014C;
const uint CB_SELECTSTRING           =  0x014D;
const uint CB_SETCURSEL              =  0x014E;
const uint CB_SHOWDROPDOWN           =  0x014F;
const uint CB_GETITEMDATA            =  0x0150;
const uint CB_SETITEMDATA            =  0x0151;
const uint CB_GETDROPPEDCONTROLRECT  =  0x0152;
const uint CB_SETITEMHEIGHT          =  0x0153;
const uint CB_GETITEMHEIGHT          =  0x0154;
const uint CB_SETEXTENDEDUI          =  0x0155;
const uint CB_GETEXTENDEDUI          =  0x0156;
const uint CB_GETDROPPEDSTATE        =  0x0157;
const uint CB_FINDSTRINGEXACT        =  0x0158;
const uint CB_SETLOCALE              =  0x0159;
const uint CB_GETLOCALE              =  0x015A;
const uint CB_GETTOPINDEX            =  0x015b;
const uint CB_SETTOPINDEX            =  0x015c;
const uint CB_GETHORIZONTALEXTENT    =  0x015d;
const uint CB_SETHORIZONTALEXTENT    =  0x015e;
const uint CB_GETDROPPEDWIDTH        =  0x015f;
const uint CB_SETDROPPEDWIDTH        =  0x0160;
const uint CB_INITSTORAGE            =  0x0161;


typedef HANDLE HCRYPTPROV;

const DWORD PROV_RSA_FULL       = 1;
const DWORD CRYPT_VERIFYCONTEXT = 0xF0000000;
const DWORD CRYPT_SILENT        = 64;  // don't ever display a UI to the user

[extern "advapi32.dll"]
BOOL CryptAcquireContextW (
  HCRYPTPROV *phProv,
  LPCTSTR pszContainer,
  LPCTSTR pszProvider,
  DWORD dwProvType,
  DWORD dwFlags);

[extern "advapi32.dll"]
BOOL CryptGenRandom (
  HCRYPTPROV hProv,
  DWORD dwLen,
  BYTE *pbBuffer);

[extern "advapi32.dll"]
BOOL CryptReleaseContext (HCRYPTPROV hProv, DWORD dwFlags);

//------------------------------------------------------------------------------

[extern "user32.dll"]
HWND SetCapture (HWND hWnd);

[extern "user32.dll"]
BOOL ReleaseCapture();

//--------------------------------------------------------------------------

[extern "kernel32.dll"]
HMODULE LoadLibraryA (LPCTSTR lpFileName);

[extern "kernel32.dll"]
byte* GetProcessHeap();   // returns heap

[extern "kernel32.dll"]
byte* HeapAlloc (byte* heap,  int flags,  uint size);   // flags = 4 == generate exceptions

[extern "kernel32.dll"]
int HeapFree (byte* heap,  int flags,  byte* mem);

[extern "kernel32.dll"]
int HeapSize (byte *heap, DWORD dwFlags, byte* mem);

typedef [callback] BOOL WNDENUMPROC(HWND hwnd, LPARAM lParam);

[extern "user32.dll"]
BOOL EnumWindows (WNDENUMPROC lpEnumFunc, LPARAM lParam);

[extern "user32.dll"]
HCURSOR SetCursor (HCURSOR hCursor);

[extern "gdi32.dll"]
BOOL SetViewportOrgEx (HDC hdc, int X, int Y, POINT* lpPoint);

//------------------------------------------------------------------------------

struct OPENFILENAMEA
{
  DWORD        lStructSize;
  HWND         hwndOwner;
  HINSTANCE    hInstance;
  LPCSTR       lpstrFilter;
  LPSTR        lpstrCustomFilter;
  DWORD        nMaxCustFilter;
  DWORD        nFilterIndex;
  LPSTR        lpstrFile;
  DWORD        nMaxFile;
  LPSTR        lpstrFileTitle;
  DWORD        nMaxFileTitle;
  LPCSTR       lpstrInitialDir;
  LPCSTR       lpstrTitle;
  DWORD        Flags;
  WORD         nFileOffset;
  WORD         nFileExtension;
  LPCSTR       lpstrDefExt;
  LPARAM       lCustData;
  byte*        lpfnHook;
  LPCSTR       lpTemplateName;
}

[extern "Comdlg32.dll"]
BOOL GetOpenFileNameA (ref OPENFILENAMEA lpofn);

[extern "Comdlg32.dll"]
BOOL GetSaveFileNameA (ref OPENFILENAMEA lpofn);

const DWORD OFN_READONLY         = 1;
const DWORD OFN_OVERWRITEPROMPT  = 2;
const DWORD OFN_HIDEREADONLY     = 4;
const DWORD OFN_PATHMUSTEXIST    = 0x0800;
const DWORD OFN_SHAREAWARE       = 0x4000;
const DWORD OFN_FILEMUSTEXIST    = 0x1000;
const DWORD OFN_NOTESTFILECREATE = 0x10000;

//------------------------------------------------------------------------------

[extern "kernel32.dll"]
BOOL TerminateThread (HANDLE hThread, DWORD dwExitCode);

[extern "kernel32.dll"]
BOOL DuplicateHandle (HANDLE   hSourceProcessHandle,
                      HANDLE   hSourceHandle,
                      HANDLE   hTargetProcessHandle,
                      HANDLE   *lpTargetHandle,
                      DWORD    dwDesiredAccess,
                      BOOL     bInheritHandle,
                      DWORD    dwOptions);
const DWORD DUPLICATE_SAME_ACCESS = 0x00000002;

[extern "kernel32.dll"]
HANDLE GetCurrentProcess ();

[extern "kernel32.dll"]
HANDLE GetCurrentThread();

//------------------------------------------------------------------------------

byte *malloc (uint size);
void freem (byte *p);
uint heapsize (byte *p);  // returns size of allocated block
byte *realloc (byte *p, uint size);

//------------------------------------------------------------------------------

HWND main_hWnd;   // handle of main window

//------------------------------------------------------------------------------
#end unsafe
//------------------------------------------------------------------------------