void CMainFrame::OnTimer(UINT idEvent)
{
idEvent++; //when a time event occurs do some
pointG2.y-=3; //graphics
pointG=pointG2;
TimerEvent();
InvalidateRect(NULL, TRUE); //to call OnDraw}
void Csail_boatView::OnDraw(CDC* pDC)
{
//graphics functions here
//they compile OK
//OnDraw is called by the even timer above
//the graphic funtions fail to work
}
Any thoughts?
Ross
Last edited by ~s.o.s~; Mar 10th, 2007 at 11:25 pm. Reason: Added code tags, learn to use them.
void CMainFrame::OnTimer(UINT idEvent)
{
idEvent++;
pointG2.y-=3;
pointG=pointG2;
TimerEvent();
InvalidateRect(NULL, TRUE);
}
void Csail_boatView::OnDraw(CDC* pDC)
{
pDC->MoveTo(pointG); //example fn of many
CPoint pt2; //they execute fine when OnDraw
pt2.x=xb-x; //is called at window creation
pt2.y=yb+3*x;
pDC->LineTo(pt2); //they don't work when OnDraw is
//called by the OnTimer event above
}
Ross
Last edited by ~s.o.s~; Mar 10th, 2007 at 11:25 pm. Reason: Added code tags, learn to use them.
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