unit1.cpp

用C++Builder开发Windows下的屏保

//---------------------------------------------------------------------------

#include <vcl.h>
#pragma hdrstop

#include "Unit1.h"
//---------------------------------------------------------------------------
#pragma package(smart_init)
#pragma resource "*.dfm"
TForm1 *Form1;
//---------------------------------------------------------------------------
__fastcall TForm1::TForm1(TComponent* Owner)
        : TForm(Owner)
{
}
//---------------------------------------------------------------------------

void __fastcall TForm1::Image1Click(TObject *Sender)
{
 int inty;
TRect myrect;
stoploop=false;
do{
 inty = Image1->ClientHeight;
 myrect.Left=0;
 myrect.Top=0;
 myrect.Right=Image1->Width;
 myrect.Bottom =Image1->Height ;
 if(stoploop)break;
  do{
  Application->ProcessMessages();
  if(stoploop)break;
  inty--;
  Image1->Canvas->Brush->Color = clBlack;
  Image1->Canvas->FillRect(myrect);
  Image1->Canvas->Font->Size = 15 ;
  Image1->Canvas->Font->Color =clAqua;
  Image1->Canvas->TextOut(0,inty,"                      亲爱的李岩");
  Image1->Canvas->Font->Size = 13;
  Image1->Canvas->Font->Color =clLime;
  Image1->Canvas->TextOut(0,inty+30,"           想念你的每一刻，想念你的每一分");
  Image1->Canvas->TextOut(0,inty+55,"       想念你的每一秒，都让我如此激动，我是");
  Image1->Canvas->TextOut(0,inty+80,"       如此的想和你一起进行烂漫的烛光晚餐！");
  Image1->Canvas->TextOut(0,inty+105,"      我不知道如何向你发出邀请，所以出此下策");
  Image1->Canvas->TextOut(0,inty+130,"      这代表了我对你的一片真心-永远爱你！！") ;
  Image1->Canvas->Font->Size=10;
  Image1->Canvas->Font->Color= clBtnFace;
  Image1->Canvas->TextOut(0,inty+160,"                      COPYRIGHT Jason 2000");
  if(inty <-170) break ;
  BitBlt(Image1->Canvas->Handle , 1, 1, Image1->Width, Image1->Height, Image1->Canvas->Handle , 0, 0, SRCCOPY	) ;
  Sleep(30);}
  while(!stoploop);
  }
while(!stoploop);

}
//---------------------------------------------------------------------------

void __fastcall TForm1::FormClose(TObject *Sender, TCloseAction &Action)
{
stoploop=true;
}
//---------------------------------------------------------------------------
void __fastcall TForm1::FormHide(TObject *Sender)
{
stoploop=true; 
}
//---------------------------------------------------------------------------