unit1.pas

本工程文件用来实现在播放器等中过一段时间将鼠标自动隐藏

unit Unit1;

interface

uses
  Windows, Messages, SysUtils, Variants, Classes, Graphics, Controls, Forms,
  Dialogs, ExtCtrls;

type
  TForm1 = class(TForm)
    Timer1: TTimer;
    procedure FormMouseDown(Sender: TObject; Button: TMouseButton;
      Shift: TShiftState; X, Y: Integer);
    procedure FormMouseMove(Sender: TObject; Shift: TShiftState; X,
      Y: Integer);
    procedure FormKeyDown(Sender: TObject; var Key: Word;
      Shift: TShiftState);
    procedure Timer1Timer(Sender: TObject);
  private
    { Private declarations }
  public
    { Public declarations }
  end;

var
  Form1: TForm1;
  MouseHide: Boolean;

implementation

{$R *.dfm}
procedure DoMouse;
begin
  if MouseHide then
    begin
      Screen.Cursor:=crDefault; { 恢复鼠标 }
      MouseHide:=False;
    end
    else Form1.Timer1.Enabled:=True;
end;


procedure TForm1.FormMouseDown(Sender: TObject; Button: TMouseButton;
  Shift: TShiftState; X, Y: Integer);
begin
DoMouse;
end;

procedure TForm1.FormMouseMove(Sender: TObject; Shift: TShiftState; X,
  Y: Integer);
begin
DoMouse;

end;

procedure TForm1.FormKeyDown(Sender: TObject; var Key: Word;
  Shift: TShiftState);
begin
DoMouse;

end;

procedure TForm1.Timer1Timer(Sender: TObject);
begin
 MouseHide:=True;
  Screen.Cursor:=crNone; { 隐藏鼠标 }
  { 以下这一行可以不要，但会使程序效率降低 }
  Timer1.Enabled:=False;
end;

end.