mainfrm.cpp

visual c++ 时尚编程百例 全部源代码

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

#include "stdafx.h"
#include "BmpMenu.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_WM_MEASUREITEM()
	ON_WM_MENUCHAR()
	ON_WM_INITMENUPOPUP()
	//}}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);

	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

//生成图标菜单
HMENU CMainFrame::NewMenu()
{
	m_menu.LoadMenu(IDR_MAINFRAME);
	//将图标加到菜单中
	m_menu.ModifyODMenuA(NULL,ID_FILE_NEW,IDB_FILE_NEW);
	m_menu.ModifyODMenuA(NULL,ID_FILE_OPEN,IDB_FILE_OPEN);
	m_menu.ModifyODMenuA(NULL,ID_FILE_SAVE,IDB_FILE_SAVE);
	m_menu.ModifyODMenuA(NULL,ID_FILE_PRINT,IDB_FILE_PRINT);
	//返回图标菜单的句柄
	return m_menu.Detach();
}

void CMainFrame::OnMeasureItem(int nIDCtl, LPMEASUREITEMSTRUCT lpMeasureItemStruct) 
{
	// TODO: Add your message handler code here and/or call default
	BOOL setflag=FALSE;
	if(lpMeasureItemStruct->CtlType==ODT_MENU){
		if(IsMenu((HMENU)lpMeasureItemStruct->itemID)){
			CMenu* cmenu = 
				CMenu::FromHandle((HMENU)lpMeasureItemStruct->itemID);
			
			if(m_menu.IsMenu(cmenu)){
				m_menu.MeasureItem(lpMeasureItemStruct);
				setflag=TRUE;
			}
		}
	}

  if(!setflag)CFrameWnd::OnMeasureItem(nIDCtl, 
                                          lpMeasureItemStruct);
//	CFrameWnd::OnMeasureItem(nIDCtl, lpMeasureItemStruct);
}

LRESULT CMainFrame::OnMenuChar(UINT nChar, UINT nFlags, CMenu* pMenu) 
{
	// TODO: Add your message handler code here and/or call default
	LRESULT lresult;
	if(m_menu.IsMenu(pMenu))
		lresult=BCMenu::FindKeyboardShortcut(nChar, nFlags, pMenu);
	else
		lresult=CFrameWnd::OnMenuChar(nChar, nFlags, pMenu);
	return(lresult);

//	return CFrameWnd::OnMenuChar(nChar, nFlags, pMenu);
}

void CMainFrame::OnInitMenuPopup(CMenu* pPopupMenu, UINT nIndex, BOOL bSysMenu) 
{

	CFrameWnd::OnInitMenuPopup(pPopupMenu, nIndex, bSysMenu);
	if(!bSysMenu){
		if(m_menu.IsMenu(pPopupMenu))
			BCMenu::UpdateMenu(pPopupMenu);
	}

//	CFrameWnd::OnInitMenuPopup(pPopupMenu, nIndex, bSysMenu);
	
	// TODO: Add your message handler code here
	
}