mainform.h

电脑屏保程序

//---------------------------------------------------------------------------
#ifndef MAINFORMH
#define MAINFORMH
//---------------------------------------------------------------------------
#include <vcl\Classes.hpp>
#include <vcl\Controls.hpp>
#include <vcl\StdCtrls.hpp>
#include <vcl\Forms.hpp>
#include <vcl\ExtCtrls.hpp>
//---------------------------------------------------------------------------
class TForm1 : public TForm
{
__published:	// IDE-managed Components
	TTimer *Timer1;
	void __fastcall FormCreate(TObject *Sender);
	void __fastcall FormDestroy(TObject *Sender);
	void __fastcall FormKeyDown(TObject *Sender, WORD &Key, TShiftState Shift);
	void __fastcall FormMouseDown(TObject *Sender, TMouseButton Button,
	TShiftState Shift, int X, int Y);
	void __fastcall FormMouseMove(TObject *Sender, TShiftState Shift, int X, int Y);
	void __fastcall Timer1Timer(TObject *Sender);
	void __fastcall FormPaint(TObject *Sender);
private:	// User declarations
  void __fastcall CreateParams(TCreateParams &Params);
  void __fastcall WMEraseBkgnd(TWMEraseBkgnd &Msg);
  void __fastcall WMActivate(TWMActivate &Msg);
  void __fastcall WMSysCommand(TWMSysCommand &Msg);
  TPoint AnchorPoint;
  Graphics::TBitmap *ScreenBitmap;
  Graphics::TBitmap *SpaceShipBitmap;
  void DrawShipOnBackground(void);
  void MoveBitmapToScreen(void);
  void MoveShipLocation(void);
  void PatchBackground(void);
  TPoint Location;
  TPoint OldLocation;
  TRect LocationRect;
  int XSpeed;
  int YSpeed;
  int XDirection;
  int YDirection;
  TRect ShipRect;
public:		// User declarations
	__fastcall TForm1(TComponent* Owner);
BEGIN_MESSAGE_MAP
  MESSAGE_HANDLER(WM_ERASEBKGND,TWMEraseBkgnd,WMEraseBkgnd)
  MESSAGE_HANDLER(WM_ACTIVATE,TWMActivate,WMActivate)
  MESSAGE_HANDLER(WM_SYSCOMMAND,TWMSysCommand,WMSysCommand)
END_MESSAGE_MAP(TForm)
};
//---------------------------------------------------------------------------
extern TForm1 *Form1;
//---------------------------------------------------------------------------
#endif