WS_POPUPWINDOW  = WS_POPUP OR WS_BORDER OR WS_SYSMENU
WS_CHILDWINDOW  = WS_CHILD
WS_TILEDWINDOW  = WS_OVERLAPPEDWINDOW

WS_TILED        = WS_OVERLAPPED
WS_ICONIC       = WS_MINIMIZE
WS_SIZEBOX      = WS_THICKFRAME

; Extended Window Styles (low words)
WS_EX_DLGMODALFRAME  = 0001
WS_EX_DRAGOBJECT     = 0002
WS_EX_NOPARENTNOTIFY = 0004
WS_EX_TOPMOST        = 0008


; PeekMessage() Options
PM_NOREMOVE    = 0000h
PM_REMOVE      = 0001h
PM_NOYIELD     = 0002h

; SetWindowPos Flags
SWP_NOSIZE       =  0001h
SWP_NOMOVE       =  0002h
SWP_NOZORDER     =  0004h
SWP_NOREDRAW     =  0008h
SWP_NOACTIVATE   =  0010h
SWP_DRAWFRAME    =  0020h
SWP_SHOWWINDOW   =  0040h
SWP_HIDEWINDOW   =  0080h
SWP_NOCOPYBITS   =  0100h
SWP_NOREPOSITION =  0200h
;
;  Predefined cursor & icon IDs
;
IDC_ARROW       = 32512
IDC_IBEAM       = 32513
IDC_WAIT        = 32514
IDC_CROSS       = 32515
IDC_UPARROW     = 32516
IDC_SIZE        = 32640
IDC_ICON        = 32641
IDC_SIZENWSE    = 32642
IDC_SIZENESW    = 32643
IDC_SIZEWE      = 32644
IDC_SIZENS      = 32645

IDI_APPLICATION = 32512
IDI_HAND        = 32513
IDI_QUESTION    = 32514
IDI_EXCLAMATION = 32515
IDI_ASTERISK    = 32516

COLOR_SCROLLBAR           = 0
COLOR_BACKGROUND          = 1
COLOR_ACTIVECAPTION       = 2
COLOR_INACTIVECAPTION     = 3
COLOR_MENU                = 4
COLOR_WINDOW              = 5
COLOR_WINDOWFRAME         = 6
COLOR_MENUTEXT            = 7
COLOR_WINDOWTEXT          = 8
COLOR_CAPTIONTEXT         = 9
COLOR_ACTIVEBORDER        = 10
COLOR_INACTIVEBORDER      = 11
COLOR_APPWORKSPACE        = 12
COLOR_HIGHLIGHT           = 13
COLOR_HIGHLIGHTTEXT       = 14
COLOR_BTNFACE             = 15
COLOR_BTNSHADOW           = 16
COLOR_GRAYTEXT            = 17
COLOR_BTNTEXT             = 18

;
;   Scroll bar constants
;
SB_HORZ = 0
SB_VERT = 1
SB_CTL  = 2
SB_BOTH = 3
;
;   Scroll Commands
;
SB_LINEUP        = 0
SB_LINEDOWN      = 1
SB_PAGEUP        = 2
SB_PAGEDOWN      = 3
SB_THUMBPOSITION = 4
SB_THUMBTRACK    = 5
SB_TOP           = 6
SB_BOTTOM        = 7
SB_ENDSCROLL     = 8
;
;  MessageBox type flags
;
MB_OK                   = 0000H
MB_OKCANCEL             = 0001H
MB_ABORTRETRYIGNORE     = 0002H
MB_YESNOCANCEL          = 0003H
MB_YESNO                = 0004H
MB_RETRYCANCEL          = 0005H

MB_ICONHAND             = 0010H
MB_ICONQUESTION         = 0020H
MB_ICONEXCLAMATION      = 0030H
MB_ICONASTERISK         = 0040H

MB_DEFBUTTON1           = 0000H
MB_DEFBUTTON2           = 0100H
MB_DEFBUTTON3           = 0200H

MB_APPLMODAL            = 0000H
MB_SYSTEMMODAL          = 1000H
MB_TASKMODAL            = 2000H

MB_NOFOCUS              = 8000H

;
;***************  DIALOG BOX Command IDs *******************************
;
IDOK     =   1
IDCANCEL =   2
IDABORT  =   3
IDRETRY  =   4
IDIGNORE =   5
IDYES    =   6
IDNO     =   7

;*************************** virtual keys *******************************
;  Virtual Keys, Standard Set

VK_LBUTTON      = 01H
VK_RBUTTON      = 02H
VK_CANCEL       = 03H
VK_BACK         = 08H
VK_TAB          = 09H
VK_CLEAR        = 0cH
VK_RETURN       = 0dH
VK_SHIFT        = 10H
VK_CONTROL      = 11H
VK_MENU         = 12H
VK_PAUSE        = 13H
VK_CAPITAL      = 14H
VK_ESCAPE       = 1bH
VK_SPACE        = 20H

VK_PRIOR        = 21H
VK_NEXT         = 22H
VK_END          = 23H
VK_HOME         = 24H
VK_LEFT         = 25H
VK_UP           = 26H
VK_RIGHT        = 27H
VK_DOWN         = 28H

;  VK_A thru VK_Z are the same as their ASCII equivalents: 'A' thru 'Z'
;  VK_0 thru VK_9 are the same as their ASCII equivalents: '0' thru '0'

VK_PRINT        = 2aH
VK_EXECUTE      = 2bH
VK_SNAPSHOT     = 2ch   ; Printscreen key..
VK_INSERT       = 2dH
VK_DELETE       = 2eH
VK_HELP         = 2fH

VK_NUMPAD0      = 60H
VK_NUMPAD1      = 61H
VK_NUMPAD2      = 62H
VK_NUMPAD3      = 63H
VK_NUMPAD4      = 64H
VK_NUMPAD5      = 65H
VK_NUMPAD6      = 66H
VK_NUMPAD7      = 67H
VK_NUMPAD8      = 68H
VK_NUMPAD9      = 69H
VK_MULTIPLY     = 6AH
VK_ADD          = 6BH
VK_SEPARATER    = 6CH
VK_SUBTRACT     = 6DH
VK_DECIMAL      = 6EH
VK_DIVIDE       = 6FH

VK_F1           = 70H
VK_F2           = 71H
VK_F3           = 72H
VK_F4           = 73H
VK_F5           = 74H
VK_F6           = 75H
VK_F7           = 76H
VK_F8           = 77H
VK_F9           = 78H
VK_F10          = 79H
VK_F11          = 7aH
VK_F12          = 7bH
VK_F13          = 7cH
VK_F14          = 7dH
VK_F15          = 7eH
VK_F16          = 7fH
VK_F17          = 80H
VK_F18          = 81H
VK_F19          = 82H
VK_F20          = 83H
VK_F21          = 84H
VK_F22          = 85H
VK_F23          = 86H
VK_F24          = 87H

VK_NUMLOCK      = 90H
VK_SCROLL       = 91H

;********************* MDI *******************************
MDICREATESTRUCT     struc
    szClass         dd ?
    szTitle         dd ?
    hOwner          dd ?
    x               dd ?
    y               dd ?
    cxc             dd ?
    cyc             dd ?
    style           dd ?
    lParam	    dd ?
MDICREATESTRUCT ends

CLIENTCREATESTRUCT  struc
    hWindowMenu     dd ?
    idFirstChild    dd ?
CLIENTCREATESTRUCT ends
;********************* menu stuff *************************
;
; Menu flags for Change/Check/Enable MenuItem
;
MF_INSERT       =   0000h
MF_CHANGE       =   0080h
MF_APPEND       =   0100h
MF_DELETE       =   0200h
MF_REMOVE       =   1000h

MF_BYCOMMAND    =   0000h
MF_BYPOSITION   =   0400h

MF_SEPARATOR    =   0800h

MF_ENABLED      =   0000h
MF_GRAYED       =   0001h
MF_DISABLED     =   0002h

MF_UNCHECKED    =   0000h
MF_CHECKED      =   0008h
MF_USECHECKBITMAPS= 0200h

MF_STRING       =   0000h
MF_BITMAP       =   0004h
MF_OWNERDRAW    =   0100h

MF_POPUP        =   0010h
MF_MENUBARBREAK =   0020h
MF_MENUBREAK    =   0040h

MF_UNHILITE     =   0000h
MF_HILITE       =   0080h

MF_SYSMENU      =   2000h
MF_HELP         =   4000h
MF_MOUSESELECT  =   8000h

; ************************ brushes ***************************

LOGBRUSH struc
    lbStyle         dd ?
    lbColor         dd ?
    lbHatch         dd ?
LOGBRUSH ends
;
; stock brushes
;
WHITE_BRUSH         =  0
LTGRAY_BRUSH        =  1
GRAY_BRUSH          =  2
DKGRAY_BRUSH        =  3
BLACK_BRUSH         =  4
NULL_BRUSH          =  5
HOLLOW_BRUSH        =  5
;
; Brush Styles
;
BS_SOLID        =   0
BS_NULL         =   1
BS_HOLLOW       =   BS_NULL
BS_HATCHED      =   2
BS_PATTERN      =   3
BS_INDEXED      =   4
BS_DIBPATTERN   =   5

;************************** system menu ****************************
;
;  System Menu Command Values
;
SC_SIZE        = 0F000h
SC_MOVE        = 0F010h
SC_MINIMIZE    = 0F020h
SC_MAXIMIZE    = 0F030h
SC_NEXTWINDOW  = 0F040h
SC_PREVWINDOW  = 0F050h
SC_CLOSE       = 0F060h
SC_VSCROLL     = 0F070h
SC_HSCROLL     = 0F080h
SC_MOUSEMENU   = 0F090h
SC_KEYMENU     = 0F100h
SC_ARRANGE     = 0F110h
SC_RESTORE     = 0F120h
SC_TASKLIST    = 0F130h
SC_SCREENSAVE  = 0F140h
SC_HOTKEY      = 0F150h

SC_ICON        = SC_MINIMIZE
SC_ZOOM        = SC_MAXIMIZE
;
; HEAP constants, WINNT style
;
HEAP_NO_SERIALIZE               =00000001h
HEAP_GROWABLE                   =00000002h
HEAP_GENERATE_EXCEPTIONS        =00000004h
HEAP_ZERO_MEMORY                =00000008h
HEAP_REALLOC_IN_PLACE_ONLY      =00000010h
HEAP_TAIL_CHECKING_ENABLED      =00000020h
HEAP_FREE_CHECKING_ENABLED      =00000040h
HEAP_DISABLE_COALESCE_ON_FREE   =00000080h
HEAP_CREATE_ALIGN_16            =00010000h
HEAP_CREATE_ENABLE_TRACING      =00020000h
HEAP_MAXIMUM_TAG                =0FFFh
HEAP_PSEUDO_TAG_FLAG            =8000h
HEAP_TAG_SHIFT                  =16
;
;************************* System Metrics ******************************
;
; GetSystemMetrics() codes
SM_CXSCREEN           =  0
SM_CYSCREEN           =  1
SM_CXVSCROLL          =  2
SM_CYHSCROLL          =  3
SM_CYCAPTION          =  4
SM_CXBORDER           =  5
SM_CYBORDER           =  6
SM_CXDLGFRAME         =  7
SM_CYDLGFRAME         =  8
SM_CYVTHUMB           =  9
SM_CXHTHUMB           =  10
SM_CXICON             =  11
SM_CYICON             =  12
SM_CXCURSOR           =  13
SM_CYCURSOR           =  14
SM_CYMENU             =  15
SM_CXFULLSCREEN       =  16
SM_CYFULLSCREEN       =  17
SM_CYKANJIWINDOW      =  18
SM_MOUSEPRESENT       =  19
SM_CYVSCROLL          =  20
SM_CXHSCROLL          =  21
SM_DEBUG              =  22
SM_SWAPBUTTON         =  23
SM_RESERVED1          =  24
SM_RESERVED2          =  25
SM_RESERVED3          =  26
SM_RESERVED4          =  27
SM_CXMIN              =  28
SM_CYMIN              =  29
SM_CXSIZE             =  30
SM_CYSIZE             =  31
SM_CXFRAME            =  32
SM_CYFRAME            =  33
SM_CXMINTRACK         =  34
SM_CYMINTRACK         =  35
IFNDEF NOWIN31
SM_CXDOUBLECLK        =  36
SM_CYDOUBLECLK        =  37
SM_CXICONSPACING      =  38
SM_CYICONSPACING      =  39
SM_MENUDROPALIGNMENT  =  40
SM_PENWINDOWS         =  41
SM_DBCSENABLED        =  42
ENDIF
SM_CMETRICSMAX        =  43