//CGDIClockView.h
class CGDIClockView : public CView
{
...
// Attributes
public:
CString str;
bool start;
...
};
// CGDIClockView.cpp
CGDIClockView::CGDIClockView()
{
// TODO: add construction code here
start=false;
}
void CGDIClockView::OnStart()
{
// TODO: Add your command handler code here
start = true;
int x=125,y=125;
int a=125,b=50;
int r=75;
long int i=0,m=0,s=0,h=0;
int j=12;
double dtor=0.0174532935;
CClientDC *pDC = new CClientDC (this);
CPen cp;
cp.CreatePen(2,1,RGB(255,0,255));
pDC->SelectObject(&cp);
//Draw Clock
while(start)
{
cp.DeleteObject();
cp.CreatePen(PS_SOLID,1,RGB(0,0,0));
pDC->SelectObject(&cp);
//Code for Drawing Circle with Number 1 to 12
pDC->Ellipse (10,10,240,240);
while(i<360)
{
a = x - x * sin(i*dtor);
b = y - y * cos(i*dtor);
str.Format("%d",j);
pDC->TextOut(a-3,b-3,str);
j--;
i=i+30;
}
//Code for Drawing Second Hand
cp.DeleteObject();
cp.CreatePen(1,2,RGB(255,0,0));
pDC->SelectObject(&cp);
a = 125 + 110 * sin(s*dtor);
b = 125 - 110 * cos(s*dtor);
pDC->MoveTo(a,b);
pDC->LineTo(x,y);
//Code for Drawing Minute Hand
cp.DeleteObject();
cp.CreatePen(1,2,RGB(0,255,255));
pDC->SelectObject(&cp);
a = 125 + 90 * sin(m*dtor);
b = 125 - 90 * cos(m*dtor);
pDC->MoveTo(a,b);
pDC->LineTo(x,y);
//Code for Drawing Hour Hand
cp.DeleteObject();
cp.CreatePen(1,3,RGB(255,255,0));
pDC->SelectObject(&cp);
a = 125 + 70 * sin(h*dtor);
b = 125 - 70 * cos(h*dtor);
pDC->MoveTo(a,b);
pDC->LineTo(x,y);
s=s+6;
str.Format("Hour : %ld Min : %ld Second : %ld",((s/6)/3600)%24,((s/6)/60)%60,(s/6)%60);
pDC->TextOut (20,300," ",50);
pDC->TextOut (20,300,str);
Sleep(500);
//Code for Incrementing Value of Minute and Hour as per value of Seconds
if(s%360==0 && s>0)
{
m=m+6;
if(m%72==0 && m>0)
{
h=h+6;
}
}
//Code for Reseting All Values after 24 Hours
if(s==86400)
{
s=0;
}
Sleep(500);
UpdateWindow();
}
}
void CGDIClockView::OnStop()
{
// TODO: Add your command handler code here
start=false;
}
Posts
