真的是呀。那么怎么样记录n个呢 我好像试过了,不行呀。你看我做的切入点是不是错了
unit playback;
interface
uses
Windows, Messages, SysUtils, Classes, Graphics, Controls, Forms, Dialogs,
StdCtrls;
type
TForm1 = class(TForm)
Button1: TButton;
Button2: TButton;
Button3: TButton;
Memo1: TMemo;
SaveDialog1: TSaveDialog;
procedure FormCreate(Sender: TObject);
procedure Button1Click(Sender: TObject);
procedure Button2Click(Sender: TObject);
procedure Button3Click(Sender: TObject);
private
{ Private declarations }
public
{ Public declarations }
end;
var
f:file of EVENTMSG;
Form1: TForm1;
EventArr:array[0..1000]of EVENTMSG;
EventLog,PlayLog,hHook,hPlay,recOK,canPlay:Integer;
bDelay:Bool;
implementation
{$R *.DFM}
function PlayProc(iCode:Integer;wParam:wParam;lParam:lParam):LRESULT;stdcall;
begin
canPlay:=1;
Result:=0;
if iCode < 0 then //必须将消息传递到钩子链的下一个处理程序
Result := CallNextHookEx(hPlay,iCode,wParam,lParam)
else if iCode = HC_SYSMODALON then canPlay:=0
else if iCode = HC_SYSMODALOFF then canPlay:=1
else if ((canPlay =1 )and(iCode=HC_GETNEXT)) then begin
if bDelay then begin
bDelay:=False;
Result:=50;
end;
pEventMSG(lParam)^:=EventArr[PlayLog];
end
else if ((canPlay = 1)and(iCode = HC_SKIP))then begin
bDelay := True;
PlayLog:=PlayLog+1;
end;
if PlayLog>=EventLog then begin
UNHookWindowsHookEx(hPlay);
end;
end;
function HookProc(iCode:Integer;wParam:wParam;lParam:lParam):LRESULT;stdcall;
begin
AssignFile(f,'c:/1.txt');
Rewrite(f);
recOK:=1;
Result:=0;
if iCode < 0 then
Result := CallNextHookEx(hHook,iCode,wParam,lParam)
else if iCode = HC_SYSMODALON then recOK:=0
else if iCode = HC_SYSMODALOFF then recOK:=1
else if ((recOK>0) and (iCode = HC_ACTION)) then begin
Write(f,pEventMSG(lParam)^);
EventArr[EventLog]:=pEventMSG(lParam)^;
EventLog:=EventLog+1;
if EventLog>=1000 then begin
UnHookWindowsHookEx(hHook);
end;
end;
system.closefile(f);
end;
procedure TForm1.FormCreate(Sender: TObject);
begin
Button1.Caption:='纪录';
Button2.Caption:='停止';
Button3.Caption:='回放';
Button2.Enabled:=False;
Button3.Enabled:=False;
end;
procedure TForm1.Button1Click(Sender: TObject);
begin
EventLog:=0;
//建立键盘、鼠标操作消息纪录链
hHook:=SetwindowsHookEx(WH_JOURNALRECORD,HookProc,HInstance,0);
Button2.Enabled:=True;
Button1.Enabled:=False;
end;
procedure TForm1.Button2Click(Sender: TObject);
begin
UnHookWindowsHookEx(hHook);
hHook:=0;
Button1.Enabled:=True;
Button2.Enabled:=False;
Button3.Enabled:=True;
end;
procedure TForm1.Button3Click(Sender: TObject);
begin
PlayLog:=0;
//建立键盘鼠标操作消息纪录回放链
hPlay:=SetwindowsHookEx(WH_JOURNALPLAYBACK,PlayProc,
HInstance,0);
Button3.Enabled:=False;
end;
end.