一个简单的闹钟程序.doc

头文件：
// stdafx.h : include file for standard system include files,
// or project specific include files that are used frequently, but
// are changed infrequently
//

#if !defined(AFX_STDAFX_H__A9DB83DB_A9FD_11D0_BFD1_444553540000__INCLUDED_)
#define AFX_STDAFX_H__A9DB83DB_A9FD_11D0_BFD1_444553540000__INCLUDED_

#if _MSC_VER > 1000
#pragma once
#endif // _MSC_VER > 1000

#define WIN32_LEAN_AND_MEAN // Exclude rarely-used stuff from Windows headers

#include <windows.h>

// TODO: reference additional headers your program requires here

//{{AFX_INSERT_LOCATION}}
// Microsoft Visual C++ will insert additional declarations immediately before the previous line.

#endif // !defined(AFX_STDAFX_H__A9DB83DB_A9FD_11D0_BFD1_444553540000__INCLUDED_)

源文件：
#include "stdafx.h"
#include "mmsystem.h"

POINT dy[60]={200,18,218,20,234,22,252,28,270,34,288,42,304,51,318,62,334,78,344,90,356,108,362,120,368,135,373,152,378,175,380,200,
379,221,375,242,370,260,364,276,356,289,346,306,336,318,320,334,306,345,290,356,272,366,254,373,236,377,220,379,200,380,
182,379,166,377,148,373,130,366,112,358,96,347,82,336,66,320,54,306,44,289,36,276,30,260,23,240,21,219,20,200,
21,177,24,158,29,141,35,126,44,112,54,94,66,80,80,66,96,53,110,44,130,33,146,27,164,22,180,20};
POINT zy[60]={200,39,216,40,231,42,247,46,263,52,279,60,293,69,305,78,319,92,329,102,339,118,345,128,350,143,355,157,360,178,360,200,
359,218,357,239,352,252,346,268,342,280,332,294,321,306,309,319,295,331,280,340,263,348,248,353,232,357,218,359,200,360,
184,360,170,359,154,355,138,348,123,341,110,332,96,323,82,307,71,296,61,282,55,269,48,254,42,236,40,218,40,200,
41,180,45,162,49,148,53,136,58,122,68,106,78,93,91,81,106,70,120,60,136,52,152,46,168,42,182,40};
POINT xy[60]={200,60,214,61,227,63,241,66,253,70,268,77,280,84,292,94,304,106,312,116,320,128,324,138,330,148,334,160,338,178,340,200,
339,214,336,232,332,246,326,259,320,270,314,282,306,290,294,304,284,312,270,322,254,330,242,334,228,338,216,340,200,340,
186,340,174,338,160,334,146,330,132,324,120,316,110,308,96,294,86,284,78,272,72,260,68,248,62,232,60,216,60,200,
61,182,62,167,66,154,72,142,78,130,86,118,94,106,104,96,116,86,128,78,144,70,158,64,170,62,182,60};

static SYSTEMTIME sys;

void fenzheng(HDC hdc);
void shizheng(HDC hdc);
void miaozheng(HDC hdc);
void huakj(HDC hdc);
void shuzi(HDC hdc);
void CALLBACK timer(HWND hwnd,UINT message,UINT timerid,DWORD timer);
void CALLBACK yidong(HWND hwnd,UINT message,UINT timerid,DWORD timer);
LRESULT CALLBACK wndproc(HWND hwnd,UINT message,WPARAM wParam,LPARAM lParam);

int APIENTRY WinMain(HINSTANCE hInstance,
HINSTANCE hPrevInstance,
LPSTR szCmdLine,
int iCmdShow)
{
// TODO: Place code here.
HWND hwnd;
MSG msg;
static TCHAR szappname[]=TEXT("聊天工具");
WNDCLASS wndclass;
wndclass.cbClsExtra=0;
wndclass.cbWndExtra=0;
wndclass.style=CS_VREDRAW|CS_HREDRAW;
wndclass.lpfnWndProc=wndproc;
wndclass.hInstance=hInstance;
wndclass.hIcon=LoadIcon(NULL,IDI_APPLICATION);
wndclass.hCursor=LoadCursor(NULL,IDC_ARROW);
wndclass.hbrBackground=(HBRUSH)GetStockObject(BLACK_BRUSH);
wndclass.lpszClassName=szappname;
wndclass.lpszMenuName=NULL;
RegisterClass(&wndclass);
hwnd=CreateWindow(szappname,TEXT("闹钟加时间表"),WS_OVERLAPPEDWINDOW,500,100,400,500,
NULL,NULL,hInstance,NULL);
ShowWindow(hwnd,iCmdShow);
UpdateWindow(hwnd);
while(GetMessage(&msg,NULL,NULL,NULL))
{
TranslateMessage(&msg);
DispatchMessage(&msg);
}
return msg.wParam;
}

LRESULT CALLBACK wndproc(HWND hwnd,UINT message,WPARAM wParam,LPARAM lParam)
{
HWND hwndedit,hwndstatic;
static HINSTANCE hInstance;
HDC hdc;
PAINTSTRUCT ps;
switch(message)
{
case WM_CREATE:
{
hwndstatic=CreateWindow(TEXT("STATIC"),TEXT("北京时间:"),WS_CHILD|WS_VISIBLE,100,400,160,20,hwnd,(HMENU)1,hInstance,NULL);
hwndedit=CreateWindow(TEXT("EDIT"),TEXT(""),WS_CHILD|WS_VISIBLE|ES_READONLY,190,400,140,20,hwnd,(HMENU)2,hInstance,NULL);
SetTimer(hwnd,0,1000,timer);
SetTimer(hwnd,1,1000,yidong);
return 0;
}
case WM_PAINT:
{
hdc=BeginPaint(hwnd,&ps);
huakj(hdc);
EndPaint(hwnd,&ps);
return 0;
}
case WM_DESTROY:
{
PostQuitMessage(0);
return 0;
}
}
return DefWindowProc(hwnd,message,wParam,lParam);
}

void huakj(HDC hdc)
{
HPEN hPen,hPen1;
HBRUSH hBrush,hBrush1,hBrush2;
hBrush=CreateSolidBrush(RGB(0,0,255));
hBrush1=CreateSolidBrush(RGB(0,255,0));
hBrush2=CreateSolidBrush(RGB(255,0,0));
hPen=CreatePen(PS_SOLID,0,RGB(255,0,0));
hPen1=CreatePen(PS_SOLID,0,RGB(0,0,0));
SelectObject(hdc,hBrush);
SelectObject(hdc,hPen);
Ellipse(hdc,20,20,380,380);
for(int i=0;i<60;i++)
{
SelectObject(hdc,hBrush);
Ellipse(hdc,dy[i].x-10,dy[i].y-10,dy[i].x+10,dy[i].y+10);
if(i%5==0)
{
SelectObject(hdc,hBrush2);
Ellipse(hdc,dy[i].x-5,dy[i].y-5,dy[i].x+5,dy[i].y+5);
Ellipse(hdc,190,190,208,208);
}
else
{
SelectObject(hdc,hBrush1);
Ellipse(hdc,dy[i].x-3,dy[i].y-3,dy[i].x+3,dy[i].y+3);
}
}
}

void CALLBACK timer(HWND hwnd,UINT message,UINT timerid,DWORD timer)
{
GetLocalTime(&sys);
TCHAR time[256];
wsprintf(time,"%02d-%02d-%02d %02d:%02d:%02d",sys.wYear,sys.wMonth,sys.wDay,sys.wHour,sys.wMinute,sys.wSecond);
SetDlgItemText(hwnd,2,time);
}

void CALLBACK yidong(HWND hwnd,UINT message,UINT timerid,DWORD timer)
{
HDC hdc;
HBRUSH hBrush,hBrush1,hBrush2;
hdc=GetDC(hwnd);
huakj(hdc);
hBrush=CreateSolidBrush(RGB(0,0,255));
hBrush1=CreateSolidBrush(RGB(255,0,0));
hBrush2=CreateSolidBrush(RGB(0,0,0));
SelectObject(hdc,hBrush);
Ellipse(hdc,20,20,380,380);
SelectObject(hdc,hBrush2);
Ellipse(hdc,180,180,218,218);
SelectObject(hdc,hBrush1);
miaozheng(hdc);
fenzheng(hdc);
shuzi(hdc);
shizheng(hdc);
ReleaseDC(hwnd,hdc);
}
void miaozheng(HDC hdc)
{
static int i;
Ellipse(hdc,190,190,208,208);
MoveToEx(hdc,200,200,NULL);
i=sys.wSecond;
++i%=60;
LineTo(hdc,dy[i].x,dy[i].y);
Ellipse(hdc,dy[i].x-10,dy[i].y-10,dy[i].x+10,dy[i].y+10);
}

void fenzheng(HDC hdc)
{
for(int i=0;i<60;i++)
{
static int j;
Ellipse(hdc,zy[i].x-2,zy[i].y-2,zy[i].x+2,zy[i].y+2);
j=sys.wMinute;
MoveToEx(hdc,200,200,NULL);
LineTo(hdc,zy[j].x,zy[j].y);
Rectangle(hdc,zy[j].x-5,zy[j].y-5,zy[j].x+5,zy[j].y+5);
if(sys.wSecond==0)
{
++j%=60;
//PlaySound(TEXT("1/xuanzhuan.wav"),NULL,SND_FILENAME|SND_ASYNC);
}
}
}

void shuzi(HDC hdc)
{
SetBkColor(hdc,RGB(0,0,255));
SetTextColor(hdc,RGB(255,0,0));
TextOut(hdc,344,190,TEXT("3"),1);
TextOut(hdc,195,340,TEXT("6"),1);
TextOut(hdc,50,192,TEXT("9"),1);
TextOut(hdc,193,46,TEXT("12"),2);
}

void shizheng(HDC hdc)
{
HBRUSH hBrush;
hBrush=CreateSolidBrush(RGB(255,255,255));
SelectObject(hdc,hBrush);
static int i,j=0;
i=(sys.wHour-12)*5;
//Ellipse(hdc,60,60,340,340);
for(int k=0;k<60;k++)
{
Ellipse(hdc,xy[k].x-1,xy[k].y-1,xy[k].x+2,xy[k].y+2);
}
if(sys.wMinute==0)
{
j=i;
}
if(sys.wMinute>=12)
{
j=i+1;
}
if(sys.wMinute>=24)
{
j=i+2;
}
if(sys.wMinute>=36)
{
j=i+3;
}
if(sys.wMinute>=48)
{
j=i+4;
}
MoveToEx(hdc,200,200,NULL);
LineTo(hdc,xy[j].x,xy[j].y);
}