PlugIns编程

开发平台：
Visual C++

MainFrm.cpp：源码内容
							// MainFrm.cpp : implementation of the CMainFrame class
//
#include "stdafx.h"
#include "CHtmlView_Search.h"
#include "MainFrm.h"
#include "CHtmlView_SearchDoc.h"
#include "CHtmlView_SearchView.h"
#ifdef _DEBUG
#define new DEBUG_NEW
#undef THIS_FILE
static char THIS_FILE[] = __FILE__;
#endif
/////////////////////////////////////////////////////////////////////////////
// CMainFrame
IMPLEMENT_DYNAMIC(CMainFrame, CMDIFrameWnd)
BEGIN_MESSAGE_MAP(CMainFrame, CMDIFrameWnd)
	//{{AFX_MSG_MAP(CMainFrame)
	ON_WM_CREATE()
	ON_BN_CLICKED(IDC_HALL, OnHall)
	//}}AFX_MSG_MAP
	ON_COMMAND(IDC_SEARCHCOMBO, OnSearch)
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 (CMDIFrameWnd::OnCreate(lpCreateStruct) == -1)
		return -1;
	
	if (!m_wndToolBar.CreateEx(this) ||
		!m_wndToolBar.LoadToolBar(IDR_MAINFRAME))
	{
		TRACE0("Failed to create toolbarn");
		return -1;      // fail to create
	}
	if (!m_wndDlgBar.Create(this, IDR_MAINFRAME, 
		CBRS_ALIGN_TOP, AFX_IDW_DIALOGBAR))
	{
		TRACE0("Failed to create dialogbarn");
		return -1;		// fail to create
	}
	CRect rect(50,3,250,200);
	m_wndSearchCombo.Create(WS_VISIBLE|WS_CHILD|CBS_DROPDOWN|CBS_AUTOHSCROLL|WS_VSCROLL,rect,&m_wndDlgBar,IDC_SEARCHCOMBO);
	m_wndSearchCombo.SetFont(m_wndDlgBar.GetFont());
			
	if (!m_wndReBar.Create(this) ||
		!m_wndReBar.AddBar(&m_wndToolBar) ||
		!m_wndReBar.AddBar(&m_wndDlgBar))
	{
		TRACE0("Failed to create rebarn");
		return -1;      // fail to create
	}
	if (!m_wndStatusBar.Create(this) ||
		!m_wndStatusBar.SetIndicators(indicators,
		  sizeof(indicators)/sizeof(UINT)))
	{
		TRACE0("Failed to create status barn");
		return -1;      // fail to create
	}
	// TODO: Remove this if you don't want tool tips
	m_wndToolBar.SetBarStyle(m_wndToolBar.GetBarStyle() |
		CBRS_TOOLTIPS | CBRS_FLYBY);
	m_wndDlgBar.GetDlgItem(IDC_HCOLOR)->SetWindowText("darkblue");
	m_wndDlgBar.GetDlgItem(IDC_HCOLOR)->EnableWindow(FALSE);
	m_wndDlgBar.GetDlgItem(IDC_HCOL)->EnableWindow(FALSE);
	return 0;
}
BOOL CMainFrame::PreCreateWindow(CREATESTRUCT& cs)
{
	if( !CMDIFrameWnd::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
{
	CMDIFrameWnd::AssertValid();
}
void CMainFrame::Dump(CDumpContext& dc) const
{
	CMDIFrameWnd::Dump(dc);
}
#endif //_DEBUG
/////////////////////////////////////////////////////////////////////////////
// CMainFrame message handlers
void CMainFrame::OnSearch()
{
	CString txt;
	m_wndSearchCombo.GetWindowText(txt);
	if(txt=="") return;
	int nFlags = ((CButton*)m_wndDlgBar.GetDlgItem(IDC_WORD))->GetCheck() ? 2 : 0;
	BOOL bHAll = ((CButton*)m_wndDlgBar.GetDlgItem(IDC_HALL))->GetCheck();
	CString sHlColor;
	m_wndDlgBar.GetDlgItem(IDC_HCOLOR)->GetWindowText(sHlColor);
	CView *pView = GetActiveFrame()->GetActiveView();
	if(pView!=NULL)
	{
		CString sClassName(pView->GetRuntimeClass()->m_lpszClassName);
		if(sClassName=="CCHtmlView_SearchView")
		{
			if(bHAll)
				((CCHtmlView_SearchView*)pView)->FindText2(txt,nFlags,"color: white; background-color: "+sHlColor);
			else
				((CCHtmlView_SearchView*)pView)->FindText(txt,nFlags);
		}
		// TODO: Add more if statements to extend search to other view classes
		return;
	}
	AfxMessageBox("Cannot find the string '" + txt + "'.");
}
void CMainFrame::OnHall() 
{
	if(((CButton*)m_wndDlgBar.GetDlgItem(IDC_HALL))->GetCheck())
	{
		m_wndDlgBar.GetDlgItem(IDC_HCOLOR)->EnableWindow();
		m_wndDlgBar.GetDlgItem(IDC_HCOL)->EnableWindow();
	} else
	{
		m_wndDlgBar.GetDlgItem(IDC_HCOLOR)->EnableWindow(FALSE);
		m_wndDlgBar.GetDlgItem(IDC_HCOL)->EnableWindow(FALSE);
	}
}

						