windows.inc

这是DOS系统的源代码,汇编写的,值得看看,对开发操作系统的人员有价值

;*************************************************************************
;
;       WINDOWS.INC - Windows assembly language structures & constants
;
;*************************************************************************
;
; Conditional Block includes:   (True states)
;     NOTEXT - don't include TextMetric struc & text drawing modes & stock objs.
;     NORASTOPS - don't include binary and ternary raster ops.
;     NOVK      - don't include virtual key definitions
;     NOMB      - don't include message box definitions
;     NOWM      - don't include window messages
;
;
FALSE   =       0
TRUE    =       1
NULL    =       0

;*******************************************************************
;
;       Rectangle
;
;*******************************************************************

RECT    struc
        rcLeft          dw      ?
        rcTop           dw      ?
        rcRight         dw      ?
        rcBottom        dw      ?
RECT    ends

;*******************************************************************
;
;  Window Class structure
;
;*******************************************************************

WNDCLASS struc
        clsStyle        dw      ?       ; class style
        clsLpfnWndProc  dd      ?
        clsCbClsExtra   dw      ?
        clsCbWndExtra   dw      ?
        clsHInstance    dw      ?       ; instance handle
        clsHIcon        dw      ?       ; class icon handle
        clsHCursor      dw      ?       ; class cursor handle
        clsHbrBackground dw     ?       ; class background brush
        clsLpszMenuName dd      ?       ; menu name
        clsLpszClassName dd     ?       ; far ptr to class name
WNDCLASS ends

IFNDEF NOTEXT
TEXTMETRIC struc
tmHeight        dw      ?
tmAscent        dw      ?
tmDescent       dw      ?
tmIntLeading    dw      ?
tmExtLeading    dw      ?
tmAveCharWidth  dw      ?
tmMaxCharWidth  dw      ?
tmWeight        dw      ?
tmItalic        db      ?
tmUnderlined    db      ?
tmStruckOut     db      ?
tmFirstChar     db      ?
tmLastChar      db      ?
tmDefaultChar   db      ?
tmBreakChar     db      ?
tmPitch         db      ?
tmCharSet       db      ?
tmOverhang      dw      ?
tmAspectX       dw      ?
tmAspectY       dw      ?
TEXTMETRIC ends
;
;  Text Drawing modes
;
TRANSPARENT     = 1
OPAQUE          = 2
;
;  Stock Logical Objects
;
WHITE_BRUSH     =  0
LTGRAY_BRUSH    =  1
GRAY_BRUSH      =  2
DKGRAY_BRUSH    =  3
BLACK_BRUSH     =  4
HOLLOW_BRUSH    =  5
WHITE_PEN       =  6
BLACK_PEN       =  7
NULL_PEN        =  8
DOT_MARKER      =  9
OEM_FIXED_FONT  = 10
ANSI_FIXED_FONT = 11
ANSI_VAR_FONT   = 12
ENDIF

;
ANSI_CHARSET    = 0
OEM_CHARSET     = 255
;
;  styles for CombineRgn
;
RGN_AND  = 1
RGN_OR   = 2
RGN_XOR  = 3
RGN_DIFF = 4
RGN_COPY = 5
;
;  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

IDI_APPLICATION = 32512
IDI_HAND        = 32513
IDI_QUESTION    = 32514
IDI_EXCLAMATION = 32515
IDI_ASTERISK    = 32516
;
;   Scroll bar constants
;
SB_HORZ = 0
SB_VERT = 1
;
;   Scroll Commands
;
SB_LINEUP        = 0
SB_LINEDOWN      = 1
SB_PAGEUP        = 2
SB_PAGEDOWN      = 3
SB_THUMBPOSITION = 4
SB_THUMBTRACK    = 5
;
;  MessageBox type flags
;
IFNDEF                  NOMB
MB_OK                   = 0000H
MB_OKCANCEL             = 0001H
MB_ABORTRETRYIGNORE     = 0002H
MB_YESNOCANCEL          = 0003H

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
;
;  Conventional dialog box and message box command IDs
;
IDOK     =   1
IDCANCEL =   2
IDABORT  =   3
IDRETRY  =   4
IDIGNORE =   5
IDYES    =   6
IDNO     =   7
;
;  Flags for OpenFile
;
OF_REOPEN       = 8000H
OF_EXIST        = 4000H
OF_PROMPT       = 2000H
OF_CREATE       = 1000H
OF_CANCEL       = 0800H

TF_FORCEDRIVE   = 80H

OPENSTRUC       STRUC
opLen   db      ?
opDisk  db      ?
opXtra  dw      ?
opDate  dw      ?
opTime  dw      ?
opFile  db      120 dup (?)
OPENSTRUC       ENDS
;
;  DrawText format flags
;
DT_LEFT         = 00H
DT_CENTER       = 01H
DT_RIGHT        = 02H
DT_TOP          = 00H
DT_VCENTER      = 04H
DT_BOTTOM       = 08H
DT_WORDBREAK    = 10H
DT_SINGLELINE   = 20H
DT_EXPANDTABS   = 40H
DT_TABSTOP      = 80H
ENDIF
;
; Memory manager flags
;
LMEM_FIXED      =   00h
LMEM_MOVEABLE   =   02h
LMEM_ZEROINIT   =   40h
LMEM_DISCARDABLE=   0F00h
LHND    =    LMEM_MOVEABLE+LMEM_ZEROINIT
LPTR    =    LMEM_FIXED+LMEM_ZEROINIT

GMEM_FIXED      =   00h
GMEM_MOVEABLE   =   02h
GMEM_ZEROINIT   =   40h
GMEM_DISCARDABLE=   0F00h
GMEM_SHARE	=   2000h
GHND    =    GMEM_MOVEABLE+GMEM_ZEROINIT
GPTR    =    GMEM_FIXED+GMEM_ZEROINIT

;  Virtual Keys, Standard Set

IFNDEF          NOVK
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_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
ENDIF

;*************************************************************************
;
;       Misc structures & constants
;
;*************************************************************************

IFNDEF  NOMST
POINT   struc
        ptX             dw      ?
        ptY             dw      ?
POINT   ends

BITMAP STRUC
        bmType         DW ?
        bmWidth        DW ?
        bmHeight       DW ?
        bmWidthBytes   DW ?
        bmPlanes       DB ?
        bmBitsPixel    DB ?
        bmBits         DQ ?
BITMAP ENDS

WNDSTRUC struc
        WSwndStyle        dd      ?
        WSwndID           dw      ?
        WSwndText         dw      ?
        WSwndParent       dw      ?
        WSwndInstance     dw      ?
        WSwndClassProc    dd      ?
WNDSTRUC ends
;
;  Message structure
;
MSGSTRUCT       struc
msHWND          dw      ?
msMESSAGE       dw      ?
msWPARAM        dw      ?