mainfrm.cpp

随着计算机信息技术的飞速发展

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

#include "stdafx.h"
#include "HtmlHelpExp.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_COMMAND(ID_HELP_INDEX, OnHelpIndex)
	ON_COMMAND(ID_HELP_SEARCH, OnHelpSearch)
	//}}AFX_MSG_MAP
	ON_COMMAND(ID_HELP, CFrameWnd::OnHelp)//添加帮助目录菜单消息映射
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
HMENU CMainFrame::NewMenu()
{
  // Load the menu from the resources
  m_menu.LoadMenu(IDR_MAINFRAME);
  m_menu.LoadToolbar(IDR_MAINFRAME);

  return(m_menu.Detach());
}

HMENU CMainFrame::NewDefaultMenu()
{
  m_default.LoadMenu(IDR_MAINFRAME);
  m_default.LoadToolbar(IDR_MAINFRAME);
  return(m_default.Detach());
}

void CMainFrame::OnMeasureItem(int nIDCtl, LPMEASUREITEMSTRUCT lpMeasureItemStruct) 
{
  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_default.IsMenu(cmenu)){
        m_menu.MeasureItem(lpMeasureItemStruct);
        setflag=TRUE;
      }
    }
  }
	if(!setflag)CFrameWnd::OnMeasureItem(nIDCtl, lpMeasureItemStruct);
}


LRESULT CMainFrame::OnMenuChar(UINT nChar, UINT nFlags, CMenu* pMenu) 
{
  LRESULT lresult;
  if(m_menu.IsMenu(pMenu)||m_default.IsMenu(pMenu))
    lresult=BCMenu::FindKeyboardShortcut(nChar, nFlags, pMenu);
	else
    lresult=CFrameWnd::OnMenuChar(nChar, nFlags, pMenu);
  return(lresult);
}

//重载WinHelp函数，获取用户按F1键消息，实现帮助主题和菜单上下文敏感帮助
void CMainFrame::WinHelp(DWORD dwData, UINT nCmd) 
{
	// TODO: Add your specialized code here and/or call the base class
	HtmlHelp(m_hWnd,AfxGetApp()->m_pszHelpFilePath,HH_HELP_CONTEXT,
		nCmd == HELP_CONTEXT ? dwData : 0);
//	CFrameWnd::WinHelp(dwData, nCmd);
}

void CMainFrame::OnHelpIndex() //帮助索引菜单响应函数
{
	// TODO: Add your command handler code here
	HtmlHelp(m_hWnd,AfxGetApp()->m_pszHelpFilePath, HH_DISPLAY_INDEX,  (DWORD)"");
}

void CMainFrame::OnHelpSearch() //帮助搜索菜单响应函数
{
	// TODO: Add your command handler code here
	HH_FTS_QUERY q ;
	q.cbStruct=sizeof(HH_FTS_QUERY);
	q.fUniCodeStrings=TRUE;
	q.pszSearchQuery=" ";
	q.iProximity=(DWORD)" ";
	q.fStemmedSearch= TRUE;
	q.fTitleOnly=FALSE;
	q.fExecute=TRUE;	
	q.pszWindow=NULL; 

	HtmlHelp(m_hWnd,AfxGetApp()->m_pszHelpFilePath,HH_DISPLAY_SEARCH,(DWORD)&q) ;
}