regbar.cpp

计算机体系结构中,关于DLXS的模拟程序.在vc6.0下编译通过.

// mybar.cpp : implementation file
//


#include "stdafx.h"
#include "Architecture.h"
#include "Globals.h"
#include "Splitter.h"
#include "MainFrm.h"
#include "DlxDoc.h"
#include "RegBar.h"

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

/////////////////////////////////////////////////////////////////////////////
// CRegBar

extern CDlxDoc * MyDoc;
CRegBar::CRegBar()
{
}

CRegBar::~CRegBar()
{
}


BEGIN_MESSAGE_MAP(CRegBar, baseCMyBar)
	//{{AFX_MSG_MAP(CRegBar)
	ON_WM_CREATE()
	ON_WM_LBUTTONDBLCLK()
	//}}AFX_MSG_MAP
END_MESSAGE_MAP()


/////////////////////////////////////////////////////////////////////////////
// CRegBar message handlers

int CRegBar::OnCreate(LPCREATESTRUCT lpCreateStruct) 
{
	

	if (baseCMyBar::OnCreate(lpCreateStruct) == -1)
		return -1;

	SetSCBStyle(GetSCBStyle() | SCBS_SHOWEDGES | SCBS_SIZECHILD);
	const DWORD dwViewStyle = WS_VISIBLE | WS_TABSTOP | WS_CHILD | WS_BORDER|LVS_ALIGNTOP|LVS_REPORT;

	if(!m_wndChild.Create(dwViewStyle,CRect(0,0,100,500),this,1985))
		return -1;
	
/*
	LVCOLUMN p;
	m_wndChild.GetColumn(0,&p);
	p.cx = 500;
	p.mask = LVCF_TEXT;
	m_wndChild.SetColumn(0,&p);
*/
	m_wndChild.SetExtendedStyle(LVS_EX_GRIDLINES);
	m_wndChild.InsertColumn(0,_T("REG"),LVCFMT_LEFT,30);
	RegInsert(false);


	return 0;
}

void CRegBar::RegInsert(bool first)
{
	m_wndChild.DeleteAllItems();
	char msg[100];

	if(first)
	for(int i=0;i<32;i++)
	{
		sprintf(msg,"Reg [%d]: %d",i,MyDoc->m_Register[i]);
		m_wndChild.InsertItem(i,msg);
	}

	else
	for(int i=0;i<32;i++)
	{
		sprintf(msg,"Reg [%d]: %d",i,0);
		m_wndChild.InsertItem(i,msg);
		
		m_wndChild.SetColumnWidth(0,200);
	}

}

void CRegBar :: RegUpdate(int intem)
{
	char msg[100];
	sprintf(msg,"Reg [%d]: %d",intem,MyDoc->m_Register[intem]);
	m_wndChild.InsertItem(intem,msg);
	m_wndChild.DeleteItem(intem);
	m_wndChild.InsertItem(intem,msg);
}