[MFC] Resize에 따른 컨트롤 위치 이동

void CDICOMViewerDlg::OnSize(UINT nType, int cx, int cy)
{
	CDialogEx::OnSize(nType, cx, cy);
	
	MoveControlsToRight();

	CRect clientRect;
	GetClientRect(clientRect);

	m_LastClientBottomRight = clientRect.BottomRight();
}

void CDICOMViewerDlg::MoveControlsToRight()
{
	CWnd* pBtnNone = GetControl(IDC_BTN_NONE);
	CWnd* pBtnZoom = GetControl(IDC_BTN_ZOOM);
	CWnd* pBtnPan = GetControl(IDC_BTN_PAN);
	CWnd* pBtnRot = GetControl(IDC_BTN_ROTATE);
	CWnd* pBtnFit = GetControl(IDC_BTN_FIT);
	CWnd* pBtnHFlip = GetControl(IDC_BTN_HFLIP);
	CWnd* pBtnVFlip = GetControl(IDC_BTN_VFLIP);

	MoveControlToRight(pBtnNone);
	MoveControlToRight(pBtnZoom);
	MoveControlToRight(pBtnPan);
	MoveControlToRight(pBtnRot);
	MoveControlToRight(pBtnFit);
	MoveControlToRight(pBtnHFlip);
	MoveControlToRight(pBtnVFlip);
}

void CDICOMViewerDlg::MoveControlToRight(CWnd* control)
{
	if (control->GetSafeHwnd()) {
		CRect clientRect;
		GetClientRect(clientRect);

		CRect wndRect;
		control->GetWindowRect(wndRect);
		ScreenToClient(wndRect);

		CPoint offset = clientRect.BottomRight() - m_LastClientBottomRight;

		// move to right , bottom
		//wndRect.OffsetRect(offset);

		// move to right
		wndRect.OffsetRect(offset.x, 0);
		
		control->MoveWindow(wndRect);
		control->Invalidate();
	}

}

CWnd* CDICOMViewerDlg::GetControl(int nId)
{
	return (CWnd*)GetDlgItem(nId);
}