www.gusucode.com > VC 自编SQL数据库(服务端+客户端) > VC 自编SQL数据库(服务端+客户端)/code/www.NewXing.com/sql/Server/HelpView.cpp
// HelpView.cpp : implementation file // #include "stdafx.h" #include "miniSQL.h" #include "HelpView.h" #include "HelpDoc.h" #include "User.h" #ifdef _DEBUG #define new DEBUG_NEW #undef THIS_FILE static char THIS_FILE[] = __FILE__; #endif extern CMiniSQLApp theApp; ///////////////////////////////////////////////////////////////////////////// // CHelpView IMPLEMENT_DYNCREATE(CHelpView, CEditView) CHelpView::CHelpView() { m_bReadOnly = TRUE; pFont = new CFont(); } CHelpView::~CHelpView() { if( pFont ) { pFont->DeleteObject(); delete pFont; } } BEGIN_MESSAGE_MAP(CHelpView, CEditView) //{{AFX_MSG_MAP(CHelpView) ON_COMMAND(ID_EDIT_SET, OnEditSet) ON_UPDATE_COMMAND_UI(ID_EDIT_SET, OnUpdateEditSet) ON_COMMAND(ID_CHANGE_FONT1, OnChangeFont1) //}}AFX_MSG_MAP END_MESSAGE_MAP() ///////////////////////////////////////////////////////////////////////////// // CHelpView drawing void CHelpView::OnDraw(CDC* pDC) { CHelpDoc* pDoc = ( CHelpDoc* )GetDocument(); ASSERT_VALID( pDoc ); } ///////////////////////////////////////////////////////////////////////////// // CHelpView diagnostics #ifdef _DEBUG void CHelpView::AssertValid() const { CEditView::AssertValid(); } void CHelpView::Dump(CDumpContext& dc) const { CEditView::Dump(dc); } #endif //_DEBUG ///////////////////////////////////////////////////////////////////////////// // CHelpView message handlers BOOL CHelpView::PreCreateWindow(CREATESTRUCT& cs) { cs.style |= ES_AUTOHSCROLL | ES_AUTOVSCROLL | ES_MULTILINE | WS_HSCROLL | WS_VSCROLL; return CEditView::PreCreateWindow( cs ); } void CHelpView::OnInitialUpdate() { CEditView::OnInitialUpdate(); CFont font; font.CreateFont( -17, 0, 0, 0, 400, 0, 0, 0, 134, 3, 2, 1, 49, "宋体" ); GetEditCtrl().SetFont( &font ); Invalidate( FALSE ); SetReadOnly( m_bReadOnly ); } BOOL CHelpView::SetReadOnly( BOOL bReadOnly ) { CEdit& theEdit = GetEditCtrl(); BOOL result = theEdit.SetReadOnly( bReadOnly ); m_bReadOnly = !bReadOnly; return result; } void CHelpView::OnEditSet() { if( theApp.m_LogType != LOG_ADMIN ) { AfxMessageBox( "只有管理员才可设定这一项!" ); return ; } SetReadOnly( m_bReadOnly ); } void CHelpView::OnUpdateEditSet(CCmdUI* pCmdUI) { pCmdUI->Enable( theApp.m_LogType & LOG_ADMIN ); pCmdUI->SetCheck( !m_bReadOnly ); } void CHelpView::OnChangeFont1() { LOGFONT lf; ZeroMemory( &lf, sizeof( lf ) ); CFontDialog fDlg( &lf ); if( fDlg.DoModal() == IDOK ) { pFont->DeleteObject(); pFont->CreateFontIndirect( &lf ); GetEditCtrl().SetFont( pFont ); Invalidate( FALSE ); } }