pageview.cpp

这是书上的代码

// PageView.cpp : 实现文件
//

#include "stdafx.h"
#include "Viewer.h"
#include "PageView.h"


// CPageView

IMPLEMENT_DYNCREATE(CPageView, CScrollView)

CPageView::CPageView()
{
}

CPageView::~CPageView()
{
}


BEGIN_MESSAGE_MAP(CPageView, CScrollView)
END_MESSAGE_MAP()


// CPageView 绘图

void CPageView::OnInitialUpdate()
{
	CScrollView::OnInitialUpdate();

	CSize sizeTotal;
	// TODO: 计算此视图的总大小
	sizeTotal.cx = sizeTotal.cy = 100;
	SetScrollSizes(MM_TEXT, sizeTotal);
}

void CPageView::OnDraw(CDC* pDC)
{
	CDocument* pDoc = GetDocument();
	// TODO: 在此添加绘制代码

	pDC->SetTextColor( pDoc->m_crTxtColor );
	CFont font;
	font.CreateFontIndirect( &(pDoc->m_lfTxtFont) );
	CFont* oldFont = pDC->SelectObject( &font );// 选用新的字体

	DispContent( pDC );

	pDC->SelectObject( oldFont );				// 恢复原来的字体
}
}


// CPageView 诊断

#ifdef _DEBUG
void CPageView::AssertValid() const
{
	CScrollView::AssertValid();
}

void CPageView::Dump(CDumpContext& dc) const
{
	CScrollView::Dump(dc);
}
#endif //_DEBUG


// CPageView 消息处理程序