mainfrm.cpp

Visualc++6.0自学手册第5章

// MainFrm.cpp : implementation of the CMainFrame class
//

#include "stdafx.h"
#include "E0506.h"

#include "MainFrm.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()
	ON_COMMAND(ID_FAVORITE, OnFavorite)
	ON_COMMAND(ID_SEARCHENG, OnSearcheng)
	ON_COMMAND(ID_MENUITEM32782, OnMenuitem32782)
	ON_COMMAND(ID_MENUITEM32781, OnMenuitem32781)
	ON_COMMAND(ID_MENUITEM32783, OnMenuitem32783)
	ON_COMMAND(ID_MENUITEM32784, OnMenuitem32784)
	ON_COMMAND(ID_MENUITEM32785, OnMenuitem32785)
	ON_NOTIFY(TBN_DROPDOWN, AFX_IDW_TOOLBAR, OnTBDropDown)
	//}}AFX_MSG_MAP
END_MESSAGE_MAP()

static UINT indicators[] =
{
	ID_SEPARATOR,           // status line indicator
	ID_INDICATOR_CAPS,
	ID_INDICATOR_NUM,
	ID_INDICATOR_SCRL,
};

/////////////////////////////////////////////////////////////////////////////
// CMainFrame construction/destruction

CMainFrame::CMainFrame()
{
	// TODO: add member initialization code here
	
}

CMainFrame::~CMainFrame()
{
}

int CMainFrame::OnCreate(LPCREATESTRUCT lpCreateStruct)
{
	if (CFrameWnd::OnCreate(lpCreateStruct) == -1)
		return -1;
	
	if (!m_wndToolBar.CreateEx(this, TBSTYLE_FLAT, WS_CHILD | WS_VISIBLE | CBRS_TOP
		| CBRS_GRIPPER | CBRS_TOOLTIPS | CBRS_FLYBY | CBRS_SIZE_DYNAMIC) ||
		!m_wndToolBar.LoadToolBar(IDR_MAINFRAME))
	{
		TRACE0("Failed to create toolbar\n");
		return -1;      // fail to create
	}

	if (!m_wndStatusBar.Create(this) ||
		!m_wndStatusBar.SetIndicators(indicators,
		  sizeof(indicators)/sizeof(UINT)))
	{
		TRACE0("Failed to create status bar\n");
		return -1;      // fail to create
	}

	// TODO: Delete these three lines if you don't want the toolbar to
	//  be dockable
	m_wndToolBar.EnableDocking(CBRS_ALIGN_ANY);
	EnableDocking(CBRS_ALIGN_ANY);
	DockControlBar(&m_wndToolBar);

	//////////////////
	m_wndToolBar.GetToolBarCtrl().SetExtendedStyle(TBSTYLE_EX_DRAWDDARROWS);
	UINT nIndex = m_wndToolBar.CommandToIndex(ID_FAVORITE);
	UINT nStyle = m_wndToolBar.GetButtonStyle(nIndex);
	nStyle |= TBSTYLE_DROPDOWN;
	m_wndToolBar.SetButtonStyle(nIndex, nStyle);
	nIndex = m_wndToolBar.CommandToIndex(ID_SEARCHENG);
	nStyle = m_wndToolBar.GetButtonStyle(nIndex);
	nStyle |= TBSTYLE_DROPDOWN;
	m_wndToolBar.SetButtonStyle(nIndex, nStyle);

	return 0;
}

BOOL CMainFrame::PreCreateWindow(CREATESTRUCT& cs)
{
	if( !CFrameWnd::PreCreateWindow(cs) )
		return FALSE;
	// TODO: Modify the Window class or styles here by modifying
	//  the CREATESTRUCT cs

	return TRUE;
}

/////////////////////////////////////////////////////////////////////////////
// CMainFrame diagnostics

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

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

#endif //_DEBUG

/////////////////////////////////////////////////////////////////////////////
// CMainFrame message handlers


void CMainFrame::OnFavorite() 
{
	// TODO: Add your command handler code here
	
}

void CMainFrame::OnSearcheng() 
{
	// TODO: Add your command handler code here
	
}

void CMainFrame::OnMenuitem32782() 
{
	// TODO: Add your command handler code here
	
}

void CMainFrame::OnMenuitem32781() 
{
	// TODO: Add your command handler code here
	
}

void CMainFrame::OnMenuitem32783() 
{
	// TODO: Add your command handler code here
	
}

void CMainFrame::OnMenuitem32784() 
{
	// TODO: Add your command handler code here
	
}

void CMainFrame::OnMenuitem32785() 
{
	// TODO: Add your command handler code here
	
}

void CMainFrame::OnTBDropDown(NMTOOLBAR *pnmh, LRESULT *plRes)
{
	UINT nPos;
	UINT nIDFind = pnmh->iItem;
	switch (nIDFind)
	{
	case ID_FAVORITE:
		nPos = 0;
		break;
	case ID_SEARCHENG:
		nPos = 1;
		break;
	default:
		return;
	}

	CMenu menu;
	menu.LoadMenu(IDR_MENU1);
	CRect rc;	
	UINT nIndex = m_wndToolBar.CommandToIndex(nIDFind);
	m_wndToolBar.GetItemRect(nIndex, &rc);
	m_wndToolBar.ClientToScreen(&rc);	
    menu.GetSubMenu(nPos)->TrackPopupMenu(TPM_RIGHTBUTTON | TPM_LEFTALIGN,
		rc.left, rc.bottom, this, &rc);	
}