tut34.html

WINDOWS程序员使用指南--汇编基础

includelib \masm32\lib\kernel32.lib

WinMain proto :DWORD,:DWORD,:DWORD,:DWORD

.const
IDR_MAINMENU                   equ 101
IDM_OPEN                      equ  40001
IDM_SAVE                       equ 40002
IDM_CLOSE                      equ 40003
IDM_SAVEAS                     equ 40004
IDM_EXIT                       equ 40005
IDM_COPY                      equ  40006
IDM_CUT                       equ  40007
IDM_PASTE                      equ 40008
IDM_DELETE                     equ 40009
IDM_SELECTALL                  equ 40010
IDM_OPTION 			equ 40011
IDM_UNDO			equ 40012
IDM_REDO			equ 40013
IDD_OPTIONDLG                  equ 101
IDC_BACKCOLORBOX               equ 1000
IDC_TEXTCOLORBOX               equ 1001
IDR_MAINACCEL                 equ  105
IDD_FINDDLG                    equ 102
IDD_GOTODLG                    equ 103
IDD_REPLACEDLG                 equ 104
IDC_FINDEDIT                  equ  1000
IDC_MATCHCASE                  equ 1001
IDC_REPLACEEDIT                 equ 1001
IDC_WHOLEWORD                  equ 1002
IDC_DOWN                       equ 1003
IDC_UP                       equ   1004
IDC_LINENO                   equ   1005
IDM_FIND                       equ 40014
IDM_FINDNEXT                  equ  40015
IDM_REPLACE                     equ 40016
IDM_GOTOLINE                   equ 40017
IDM_FINDPREV                  equ  40018
RichEditID 			equ 300

.data
ClassName db "IczEditClass",0
AppName  db "IczEdit version 2.0",0
RichEditDLL db "riched20.dll",0
RichEditClass db "RichEdit20A",0
NoRichEdit db "Cannot find riched20.dll",0
ASMFilterString 		db "ASM Source code (*.asm)",0,"*.asm",0
				db "All Files (*.*)",0,"*.*",0,0
OpenFileFail db "Cannot open the file",0
WannaSave db "The data in the control is modified. Want to save it?",0
FileOpened dd FALSE
BackgroundColor dd 0FFFFFFh		<font color="#009999">; default to white</font>
TextColor dd 0	<font color="#009999">	; default to black</font>
hSearch dd ?	<font color="#006666">	; handle to the search/replace dialog box</font>
hAccel dd ?

.data?
hInstance dd ?
hRichEdit dd ?
hwndRichEdit dd ?
FileName db 256 dup(?)
AlternateFileName db 256 dup(?)
CustomColors dd 16 dup(?)
FindBuffer db 256 dup(?)
ReplaceBuffer db 256 dup(?)
uFlags dd ?
findtext FINDTEXTEX <>

.code
start:
	mov byte ptr [FindBuffer],0
	mov byte ptr [ReplaceBuffer],0
	invoke GetModuleHandle, NULL
	mov    hInstance,eax
	invoke LoadLibrary,addr RichEditDLL
	.if eax!=0
		mov hRichEdit,eax
		invoke WinMain, hInstance,0,0, SW_SHOWDEFAULT
		invoke FreeLibrary,hRichEdit
	.else
		invoke MessageBox,0,addr NoRichEdit,addr AppName,MB_OK or MB_ICONERROR
	.endif
	invoke ExitProcess,eax
	
WinMain proc hInst:DWORD,hPrevInst:DWORD,CmdLine:DWORD,CmdShow:DWORD
	LOCAL wc:WNDCLASSEX
	LOCAL msg:MSG
	LOCAL hwnd:DWORD
	mov   wc.cbSize,SIZEOF WNDCLASSEX
	mov   wc.style, CS_HREDRAW or CS_VREDRAW
	mov   wc.lpfnWndProc, OFFSET WndProc
	mov   wc.cbClsExtra,NULL
	mov   wc.cbWndExtra,NULL
	push  hInst
	pop   wc.hInstance
	mov   wc.hbrBackground,COLOR_WINDOW+1
	mov   wc.lpszMenuName,IDR_MAINMENU
	mov   wc.lpszClassName,OFFSET ClassName
	invoke LoadIcon,NULL,IDI_APPLICATION
	mov   wc.hIcon,eax
	mov   wc.hIconSm,eax
	invoke LoadCursor,NULL,IDC_ARROW
	mov   wc.hCursor,eax
	invoke RegisterClassEx, addr wc
	INVOKE CreateWindowEx,NULL,ADDR ClassName,ADDR AppName,\
           WS_OVERLAPPEDWINDOW,CW_USEDEFAULT,\
           CW_USEDEFAULT,CW_USEDEFAULT,CW_USEDEFAULT,NULL,NULL,\
           hInst,NULL
	mov   hwnd,eax
	invoke ShowWindow, hwnd,SW_SHOWNORMAL
	invoke UpdateWindow, hwnd
	invoke LoadAccelerators,hInstance,IDR_MAINACCEL
	mov hAccel,eax
	.while TRUE
		invoke GetMessage, ADDR msg,0,0,0
		.break .if (!eax)
		invoke IsDialogMessage,hSearch,addr msg
		.if eax==FALSE
			invoke TranslateAccelerator,hwnd,hAccel,addr msg
			.if eax==0
				invoke TranslateMessage, ADDR msg
				invoke DispatchMessage, ADDR msg
			.endif
		.endif
	.endw
	mov   eax,msg.wParam
	ret
WinMain endp

StreamInProc proc hFile:DWORD,pBuffer:DWORD, NumBytes:DWORD, pBytesRead:DWORD
	invoke ReadFile,hFile,pBuffer,NumBytes,pBytesRead,0
	xor eax,1
	ret
StreamInProc endp

StreamOutProc proc hFile:DWORD,pBuffer:DWORD, NumBytes:DWORD, pBytesWritten:DWORD
	invoke WriteFile,hFile,pBuffer,NumBytes,pBytesWritten,0
	xor eax,1
	ret
StreamOutProc endp

CheckModifyState proc hWnd:DWORD
	invoke SendMessage,hwndRichEdit,EM_GETMODIFY,0,0
	.if eax!=0
		invoke MessageBox,hWnd,addr WannaSave,addr AppName,MB_YESNOCANCEL
		.if eax==IDYES
			invoke SendMessage,hWnd,WM_COMMAND,IDM_SAVE,0
		.elseif eax==IDCANCEL
			mov eax,FALSE
			ret
		.endif
	.endif
	mov eax,TRUE
	ret
CheckModifyState endp

SetColor proc
	LOCAL cfm:CHARFORMAT
	invoke SendMessage,hwndRichEdit,EM_SETBKGNDCOLOR,0,BackgroundColor
	invoke RtlZeroMemory,addr cfm,sizeof cfm
	mov cfm.cbSize,sizeof cfm
	mov cfm.dwMask,CFM_COLOR
	push TextColor
	pop cfm.crTextColor
	invoke SendMessage,hwndRichEdit,EM_SETCHARFORMAT,SCF_ALL,addr cfm
	ret
SetColor endp

OptionProc proc hWnd:DWORD, uMsg:DWORD, wParam:DWORD, lParam:DWORD
	LOCAL clr:CHOOSECOLOR
	.if uMsg==WM_INITDIALOG
	.elseif uMsg==WM_COMMAND
		mov eax,wParam
		shr eax,16
		.if ax==BN_CLICKED
			mov eax,wParam
			.if ax==IDCANCEL
				invoke SendMessage,hWnd,WM_CLOSE,0,0
			.elseif ax==IDC_BACKCOLORBOX
				invoke RtlZeroMemory,addr clr,sizeof clr
				mov clr.lStructSize,sizeof clr
				push hWnd
				pop clr.hwndOwner
				push hInstance
				pop clr.hInstance
				push BackgroundColor
				pop clr.rgbResult
				mov clr.lpCustColors,offset CustomColors
				mov clr.Flags,CC_ANYCOLOR or CC_RGBINIT
				invoke ChooseColor,addr clr
				.if eax!=0
					push clr.rgbResult
					pop BackgroundColor
					invoke GetDlgItem,hWnd,IDC_BACKCOLORBOX
					invoke InvalidateRect,eax,0,TRUE
				.endif
			.elseif ax==IDC_TEXTCOLORBOX
				invoke RtlZeroMemory,addr clr,sizeof clr
				mov clr.lStructSize,sizeof clr
				push hWnd
				pop clr.hwndOwner
				push hInstance
				pop clr.hInstance
				push TextColor
				pop clr.rgbResult
				mov clr.lpCustColors,offset CustomColors
				mov clr.Flags,CC_ANYCOLOR or CC_RGBINIT
				invoke ChooseColor,addr clr
				.if eax!=0
					push clr.rgbResult
					pop TextColor
					invoke GetDlgItem,hWnd,IDC_TEXTCOLORBOX
					invoke InvalidateRect,eax,0,TRUE
				.endif
			.elseif ax==IDOK
				invoke SendMessage,hwndRichEdit,EM_GETMODIFY,0,0
				push eax
				invoke SetColor
				pop eax
				invoke SendMessage,hwndRichEdit,EM_SETMODIFY,eax,0
				invoke EndDialog,hWnd,0
			.endif
		.endif
	.elseif uMsg==WM_CTLCOLORSTATIC
		invoke GetDlgItem,hWnd,IDC_BACKCOLORBOX
		.if eax==lParam
			invoke CreateSolidBrush,BackgroundColor			
			ret
		.else
			invoke GetDlgItem,hWnd,IDC_TEXTCOLORBOX
			.if eax==lParam
				invoke CreateSolidBrush,TextColor
				ret
			.endif
		.endif
		mov eax,FALSE
		ret
	.elseif uMsg==WM_CLOSE
		invoke EndDialog,hWnd,0
	.else
		mov eax,FALSE
		ret
	.endif
	mov eax,TRUE
	ret
OptionProc endp

SearchProc proc hWnd:DWORD, uMsg:DWORD, wParam:DWORD, lParam:DWORD
	.if uMsg==WM_INITDIALOG
		push hWnd
		pop hSearch
		invoke CheckRadioButton,hWnd,IDC_DOWN,IDC_UP,IDC_DOWN
		invoke SendDlgItemMessage,hWnd,IDC_FINDEDIT,WM_SETTEXT,0,addr FindBuffer
	.elseif uMsg==WM_COMMAND
		mov eax,wParam
		shr eax,16
		.if ax==BN_CLICKED
			mov eax,wParam
			.if ax==IDOK
				mov uFlags,0
				invoke SendMessage,hwndRichEdit,EM_EXGETSEL,0,addr findtext.chrg
				invoke GetDlgItemText,hWnd,IDC_FINDEDIT,addr FindBuffer,sizeof FindBuffer
				.if eax!=0
					invoke IsDlgButtonChecked,hWnd,IDC_DOWN
					.if eax==BST_CHECKED
						or uFlags,FR_DOWN
						mov eax,findtext.chrg.cpMin
						.if eax!=findtext.chrg.cpMax
							push findtext.chrg.cpMax
							pop findtext.chrg.cpMin
						.endif