border.asm

这是一个数字图像处理的matlab仿真程序

; #########################################################################

      .386
      .model flat, stdcall
      option casemap :none   ; case sensitive

; #########################################################################

      include \masm32\include\windows.inc
      include \masm32\include\user32.inc
      include \masm32\include\kernel32.inc
      include \masm32\include\gdi32.inc
      include \masm32\include\masm32.inc

      includelib \masm32\lib\user32.lib
      includelib \masm32\lib\kernel32.lib
      includelib \masm32\lib\gdi32.lib
      includelib \masm32\lib\masm32.lib

; #########################################################################

      ;=============
      ; Local macros
      ;=============

      szText MACRO Name, Text:VARARG
        LOCAL lbl
          jmp lbl
            Name db Text,0
          lbl:
        ENDM

      m2m MACRO M1, M2
        push M2
        pop  M1
      ENDM

      return MACRO arg
        mov eax, arg
        ret
      ENDM

        ;=================
        ; Local prototypes
        ;=================
        WinMain PROTO :DWORD,:DWORD,:DWORD,:DWORD
        WndProc PROTO :DWORD,:DWORD,:DWORD,:DWORD
        TopXY PROTO   :DWORD,:DWORD
        NcPaint_Proc PROTO :DWORD,:DWORD
        Paint_Proc PROTO :DWORD,:DWORD



    .data
        szDisplayName db "Template",0
        CommandLine   dd 0
        hWnd          dd 0
        hInstance     dd 0

    .code

start:
        invoke GetModuleHandle, NULL
        mov hInstance, eax

        invoke GetCommandLine
        mov CommandLine, eax

        invoke WinMain,hInstance,NULL,CommandLine,SW_SHOWDEFAULT
        invoke ExitProcess,eax

; #########################################################################

WinMain proc hInst     :DWORD,
             hPrevInst :DWORD,
             CmdLine   :DWORD,
             CmdShow   :DWORD

        ;====================
        ; Put LOCALs on stack
        ;====================

        LOCAL wc   :WNDCLASSEX
        LOCAL msg  :MSG

        LOCAL Wwd  :DWORD
        LOCAL Wht  :DWORD
        LOCAL Wtx  :DWORD
        LOCAL Wty  :DWORD

        ;==================================================
        ; Fill WNDCLASSEX structure with required variables
        ;==================================================

        mov wc.cbSize,         sizeof WNDCLASSEX
        mov wc.style,          CS_HREDRAW or CS_VREDRAW \
                               or CS_BYTEALIGNWINDOW
        mov wc.lpfnWndProc,    offset WndProc
        mov wc.cbClsExtra,     NULL
        mov wc.cbWndExtra,     NULL
        m2m wc.hInstance,      hInst   ;<< NOTE: macro not mnemonic
        mov wc.hbrBackground,  COLOR_WINDOW+1
        mov wc.lpszMenuName,   NULL
        mov wc.lpszClassName,  offset szClassName
          invoke LoadIcon,hInst,500    ; icon ID
        mov wc.hIcon,          eax
          invoke LoadCursor,NULL,IDC_ARROW
        mov wc.hCursor,        eax
        mov wc.hIconSm,        0

        invoke RegisterClassEx, ADDR wc

        ;================================
        ; Centre window at following size
        ;================================

        mov Wwd, 500
        mov Wht, 350

        invoke GetSystemMetrics,SM_CXSCREEN
        invoke TopXY,Wwd,eax
        mov Wtx, eax

        invoke GetSystemMetrics,SM_CYSCREEN
        invoke TopXY,Wht,eax
        mov Wty, eax

        szText szClassName,"Template_Class"

        invoke CreateWindowEx,WS_EX_OVERLAPPEDWINDOW,
                              ADDR szClassName,
                              ADDR szDisplayName,
                              WS_POPUP or WS_THICKFRAME,
                              Wtx,Wty,Wwd,Wht,
                              NULL,NULL,
                              hInst,NULL
        mov   hWnd,eax

        ;invoke LoadMenu,hInst,600  ; menu ID
        ;invoke SetMenu,hWnd,eax

        invoke ShowWindow,hWnd,SW_SHOWNORMAL
        invoke UpdateWindow,hWnd

      ;===================================
      ; Loop until PostQuitMessage is sent
      ;===================================

    StartLoop:
      invoke GetMessage,ADDR msg,NULL,0,0
      cmp eax, 0
      je ExitLoop
      invoke TranslateMessage, ADDR msg
      invoke DispatchMessage,  ADDR msg
      jmp StartLoop
    ExitLoop:

      return msg.wParam

WinMain endp

; #########################################################################

WndProc proc hWin   :DWORD,
             uMsg   :DWORD,
             wParam :DWORD,
             lParam :DWORD

    LOCAL hDC :DWORD
    LOCAL Ps  :PAINTSTRUCT

    .if uMsg == WM_COMMAND
    ;======== menu commands ========
        .if wParam == 1000
            invoke SendMessage,hWin,WM_SYSCOMMAND,SC_CLOSE,NULL
        .elseif wParam == 1900
            szText TheMsg,"Assembler, Pure & Simple"
            invoke MessageBox,hWin,ADDR TheMsg,ADDR szDisplayName,MB_OK
        .endif
    ;====== end menu commands ======

    .elseif uMsg == WM_PAINT
        invoke BeginPaint,hWin,ADDR Ps
          mov hDC, eax
          invoke Paint_Proc,hWin,hDC
        invoke EndPaint,hWin,ADDR Ps
        return 0

    .elseif uMsg == WM_NCPAINT
        szText scrn,"DISPLAY"
        invoke CreateDC,ADDR scrn,NULL,NULL,NULL
        mov hDC, eax
        invoke NcPaint_Proc,hWin,hDC
        invoke DeleteDC,hDC
        return 0

    .elseif uMsg == WM_CLOSE

    .elseif uMsg == WM_DESTROY
        invoke PostQuitMessage,NULL
        return 0 
    .endif

    invoke DefWindowProc,hWin,uMsg,wParam,lParam

    ret

WndProc endp

; ########################################################################

TopXY proc wDim:DWORD, sDim:DWORD

    shr sDim, 1      ; divide screen dimension by 2
    shr wDim, 1      ; divide window dimension by 2
    mov eax, wDim    ; copy window dimension into eax
    sub sDim, eax    ; sub half win dimension from half screen dimension

    return sDim

TopXY endp

; ########################################################################

NcPaint_Proc proc hWin:DWORD,hDC:DWORD

    LOCAL btn_hi   :DWORD
    LOCAL btn_lo   :DWORD
    LOCAL Rct      :RECT

    invoke GetSysColor,COLOR_BTNHIGHLIGHT
    mov btn_hi, eax

    invoke GetSysColor,COLOR_BTNSHADOW
    mov btn_lo, eax

    invoke GetWindowRect,hWin,ADDR Rct

    add Rct.left, 2
    add Rct.top, 2
    sub Rct.right, 2
    sub Rct.bottom, 2

    invoke Frame3D,hDC,btn_hi,btn_lo,
                       Rct.left,Rct.top,
                       Rct.right,Rct.bottom,2

    add Rct.left, 1
    add Rct.top, 1
    sub Rct.right, 1
    sub Rct.bottom, 1

    invoke Frame3D,hDC,btn_lo,btn_hi,
                       Rct.left,Rct.top,
                       Rct.right,Rct.bottom,1

    add Rct.left, 2
    add Rct.top, 2
    sub Rct.right, 2
    sub Rct.bottom, 2

    invoke Frame3D,hDC,btn_hi,btn_lo,
                       Rct.left,Rct.top,
                       Rct.right,Rct.bottom,2

    ret

NcPaint_Proc endp

; #########################################################################

Paint_Proc proc hWin:DWORD, hDC:DWORD

    invoke FrameWindow,hWin,2,1,1
    invoke FrameWindow,hWin,4,1,0

    return 0

Paint_Proc endp

; ########################################################################



end start