mainfrm.cpp

深入剖析Visual C++编程技术及应用实例

#include "stdafx.h"
#include "Chev.h"

#include "MainFrm.h"
#include "ToolMenu.h"

#ifdef _DEBUG
#define new DEBUG_NEW
#undef THIS_FILE
static char THIS_FILE[] = __FILE__;
#endif


/////////////////////////////////////////////////////////////////////////////
// CMainFrame

IMPLEMENT_DYNCREATE(CMainFrame, CFrameWnd)

BEGIN_MESSAGE_MAP(CMainFrame, CFrameWnd)
	//{{AFX_MSG_MAP(CMainFrame)
	ON_WM_CREATE()
	//}}AFX_MSG_MAP
END_MESSAGE_MAP()

/////////////////////////////////////////////////////////////////////////////
// CMainFrame

CMainFrame::CMainFrame()
{
	
}

CMainFrame::~CMainFrame()
{
}

int CMainFrame::OnCreate(LPCREATESTRUCT lpCreateStruct)
{
	if (CFrameWnd::OnCreate(lpCreateStruct) == -1)
		return -1;

	if (!m_wndToolBar.CreateEx(this) ||
		!m_wndToolBar.LoadToolBar(IDR_MAINFRAME))
	{
		TRACE0("Failed to create toolbar\n");
		return -1;
	}

	if (!m_wndToolBar1.CreateEx(this) ||
		!m_wndToolBar1.LoadToolBar(IDR_TOOLBAR1))
	{
		TRACE0("Failed to create toolbar\n");
		return -1;
	}

	if (!m_wndReBar.Create(this ) ||
		!m_wndReBar.AddBar(&m_wndToolBar, NULL, NULL, RBBS_USECHEVRON )||
		!m_wndReBar.AddBar(&m_wndToolBar1, NULL, NULL, RBBS_USECHEVRON ))
		//表明如果子窗口不能完全显示的时候，需要出现>>移动按钮
	{
		TRACE0("Failed to create rebar\n");
		return -1;
	}

	m_wndToolBar.SetBarStyle(m_wndToolBar.GetBarStyle() | CBRS_TOOLTIPS | CBRS_FLYBY);
	m_wndToolBar1.SetBarStyle(m_wndToolBar1.GetBarStyle() | CBRS_TOOLTIPS | CBRS_FLYBY);

	// Set band information.
	
	REBARBANDINFO rbbi;
	CSize sizeBar;
	m_wndToolBar.GetToolBarCtrl().GetMaxSize (&sizeBar);
	//获得第一个工具条的宽度
	rbbi.cbSize = sizeof(rbbi);
	rbbi.fMask = RBBIM_CHILDSIZE | RBBIM_IDEALSIZE | RBBIM_SIZE | RBBIM_ID;
	//决定了后面哪个参数需要设置
	rbbi.cxMinChild = 0;
	rbbi.cyMinChild = sizeBar.cy;
	//子窗口的最小y坐标
	rbbi.cx = rbbi.cxIdeal = sizeBar.cx;
	//理想的宽度
	rbbi.wID = 0;
	m_wndReBar.GetReBarCtrl().SetBandInfo(0, &rbbi); 
	//设定ReBar的参数，便于Windows系统确定该控件的行为
	m_wndToolBar1.GetToolBarCtrl().GetMaxSize (&sizeBar);
	rbbi.cbSize = sizeof(rbbi);
	rbbi.fMask = RBBIM_CHILDSIZE | RBBIM_IDEALSIZE | RBBIM_SIZE | RBBIM_ID;
	rbbi.cxMinChild = 0;
	rbbi.cyMinChild = sizeBar.cy;
	rbbi.cx = rbbi.cxIdeal = sizeBar.cx;
	rbbi.wID = 1;
	m_wndReBar.GetReBarCtrl().SetBandInfo(1, &rbbi); 
	return 0;
}

BOOL CMainFrame::PreCreateWindow(CREATESTRUCT& cs)
{
	if( !CFrameWnd::PreCreateWindow(cs) )
		return FALSE;

	return TRUE;
}

/////////////////////////////////////////////////////////////////////////////
#ifdef _DEBUG
void CMainFrame::AssertValid() const
{
	CFrameWnd::AssertValid();
}

void CMainFrame::Dump(CDumpContext& dc) const
{
	CFrameWnd::Dump(dc);
}

#endif //_DEBUG

/////////////////////////////////////////////////////////////////////////////