notepadeview.cpp

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// NotepadeView.cpp : implementation of the CNotepadeView class
//

#include "stdafx.h"
#include "Notepade.h"

#include "NotepadeDoc.h"
#include "NotepadeView.h"

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

/////////////////////////////////////////////////////////////////////////////
// CNotepadeView
//CFont CNotepadeView::m_Font;

IMPLEMENT_DYNCREATE(CNotepadeView, CEditView)

BEGIN_MESSAGE_MAP(CNotepadeView, CEditView)
	//{{AFX_MSG_MAP(CNotepadeView)
	ON_WM_CREATE()
	ON_UPDATE_COMMAND_UI(ID_FORMAT_RETURN, OnUpdateFormatReturn)
	ON_COMMAND(ID_FORMAT_FONT, OnFormatFont)
	ON_COMMAND(ID_FORMAT_RETURN, OnFormatReturn)
	//}}AFX_MSG_MAP
	// Standard printing commands
	ON_COMMAND(ID_FILE_PRINT, CEditView::OnFilePrint)
	ON_COMMAND(ID_FILE_PRINT_DIRECT, CEditView::OnFilePrint)
	ON_COMMAND(ID_FILE_PRINT_PREVIEW, CEditView::OnFilePrintPreview)
END_MESSAGE_MAP()

/////////////////////////////////////////////////////////////////////////////
// CNotepadeView construction/destruction

CNotepadeView::CNotepadeView()
{
	// TODO: add construction code here
	bChk=true;
}

CNotepadeView::~CNotepadeView()
{
}

BOOL CNotepadeView::PreCreateWindow(CREATESTRUCT& cs)
{
	// TODO: Modify the Window class or styles here by modifying
	//  the CREATESTRUCT cs

	BOOL bPreCreated = CEditView::PreCreateWindow(cs);
	cs.style &= ~(ES_AUTOHSCROLL|WS_HSCROLL);	// Enable word-wrapping

	return bPreCreated;
}

/////////////////////////////////////////////////////////////////////////////
// CNotepadeView drawing

void CNotepadeView::OnDraw(CDC* pDC)
{
	CNotepadeDoc* pDoc = GetDocument();
	ASSERT_VALID(pDoc);
	// TODO: add draw code for native data here
}

/////////////////////////////////////////////////////////////////////////////
// CNotepadeView printing

BOOL CNotepadeView::OnPreparePrinting(CPrintInfo* pInfo)
{
	// default CEditView preparation
	return CEditView::OnPreparePrinting(pInfo);
}

void CNotepadeView::OnBeginPrinting(CDC* pDC, CPrintInfo* pInfo)
{
	// Default CEditView begin printing.
	CEditView::OnBeginPrinting(pDC, pInfo);
}

void CNotepadeView::OnEndPrinting(CDC* pDC, CPrintInfo* pInfo)
{
	// Default CEditView end printing
	CEditView::OnEndPrinting(pDC, pInfo);
}

/////////////////////////////////////////////////////////////////////////////
// CNotepadeView diagnostics

#ifdef _DEBUG
void CNotepadeView::AssertValid() const
{
	CEditView::AssertValid();
}

void CNotepadeView::Dump(CDumpContext& dc) const
{
	CEditView::Dump(dc);
}

CNotepadeDoc* CNotepadeView::GetDocument() // non-debug version is inline
{
	ASSERT(m_pDocument->IsKindOf(RUNTIME_CLASS(CNotepadeDoc)));
	return (CNotepadeDoc*)m_pDocument;
}
#endif //_DEBUG

/////////////////////////////////////////////////////////////////////////////
// CNotepadeView message handlers

int CNotepadeView::OnCreate(LPCREATESTRUCT lpCreateStruct) 
{
	if (CEditView::OnCreate(lpCreateStruct) == -1)
		return -1;
	
	// TODO: Add your specialized creation code here
	CEdit& edit = GetEditCtrl();
    if (m_Font.m_hObject == NULL)
    {
        m_Font.CreatePointFont(120,"Fixedsys");
    }
	if (m_Font.m_hObject != NULL)
		edit.SetFont (&m_Font);
		edit.SetTabStops (16);
	
	return 0;
}



void CNotepadeView::OnUpdateFormatReturn(CCmdUI* pCmdUI) 
{
	// TODO: Add your command update UI handler code here
	pCmdUI->SetCheck(bChk);
}

void CNotepadeView::OnFormatFont() 
{
	// TODO: Add your command handler code here
	LOGFONT lf;		//设置打开字体对话框的默认字体
	CFont *font=this->GetEditCtrl().GetFont();//得到当前视图字体
	if(font==NULL)							  //当前无字体，创建默认的字体
	{
		font =new CFont;
		font->CreatePointFont(120,"Fixedsys");
		font->GetLogFont(&lf);	//初始化LOGFONT
		delete font;
	}
	else
	{
		font->GetLogFont(&lf);	//初始化LOGFONT
	}

	CFontDialog cf(&lf);
	if(cf.DoModal()==IDOK)
	{
		this->m_Font.DeleteObject();

		this->m_Font.CreateFontIndirect(&lf);
		this->SetFont(&this->m_Font);
	}
}

void CNotepadeView::OnFormatReturn() 
{
	// TODO: Add your command handler code here
	bChk=!bChk;
	if(!bChk)
	{
		ShowScrollBar(SB_HORZ,true);
	}
	else
	{
		ShowScrollBar(SB_HORZ,false);
	}
}