3D图形编程

开发平台：

C/C++

ControlGroup.cpp：源码内容

							// ControlGroup.cpp : implementation file
//
#include "stdafx.h"
#include "StereoPlus.h"
#include "ControlGroup.h"
#ifdef _DEBUG
#define new DEBUG_NEW
#undef THIS_FILE
static char THIS_FILE[] = __FILE__;
#endif
// CControlGroup
CControlGroup::CControlGroup(CWnd* pParent,UINT idFrame)
{
	m_idFrame = idFrame;
	m_pParent = pParent;
}
CControlGroup::~CControlGroup()
{
	m_Controls.RemoveAll();
	int nPositions = (int)m_Positions.GetCount();
	for(int i=0;i<nPositions;i++)
	{
		CPoint* pPoint = (CPoint*)m_Positions[i];
		delete pPoint;
	}
	m_Positions.RemoveAll();
}
void CControlGroup::AddControl(UINT idControl)
{
	m_Controls.Add(idControl);
	CRect rcControl;
	CWnd* pControl;
	CWnd* pHost = m_pParent->GetDlgItem(m_idFrame);
	pControl = m_pParent->GetDlgItem(idControl);
	pControl->GetWindowRect(&rcControl);
	pHost->ScreenToClient(&rcControl);
	CPoint* pPoint = new CPoint(rcControl.left,rcControl.top);
	m_Positions.Add((CObject*)pPoint);
}
void CControlGroup::PositionControls(void)
{
	CWnd* pHost = m_pParent->GetDlgItem(m_idFrame);
	int nControls = (int)m_Controls.GetCount();
	CRect rcHost;
	pHost->GetWindowRect(&rcHost);
	m_pParent->ScreenToClient(&rcHost);
	CRect rcControl;
	int w,h;
	for(int i=0;i<nControls;i++)
	{
		CWnd* pControl = m_pParent->GetDlgItem(m_Controls[i]);
		CPoint *pPosition = (CPoint*)m_Positions[i];
		pControl->GetWindowRect(rcControl);
		w = rcControl.Width();
		h = rcControl.Height();
		rcControl.left = rcHost.left + pPosition->x;
		rcControl.right = rcControl.left + w;
		rcControl.top = rcHost.top + pPosition->y;
		rcControl.bottom = rcControl.top + h;
		pControl->MoveWindow(&rcControl);
	}
}
// CControlGroup member functions

						