345 lines
8.5 KiB
C++
345 lines
8.5 KiB
C++
#include "stdafx.h"
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#include "resource.h"
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#include "tipdlg.h"
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//#include "misc.h"
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// CG: This file added by 'Tip of the Day' component.
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//#include <winreg.h>
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#include <sys\stat.h>
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#include <sys\types.h>
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#ifdef _DEBUG
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#define new DEBUG_NEW
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#undef THIS_FILE
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static char THIS_FILE[] = __FILE__;
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#endif
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#ifndef _WIN32
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// supply a replacement for CDC::FillSolidColor for MSVC 1.5
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void FillSolidRect(CDC *pDC, LPCRECT lpRect, COLORREF clr)
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{
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ASSERT_VALID(pDC);
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ASSERT(pDC->m_hDC != NULL);
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pDC->SetBkColor(clr);
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pDC->ExtTextOut(0, 0, ETO_OPAQUE, lpRect, NULL, 0, NULL);
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}
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#endif
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/////////////////////////////////////////////////////////////////////////////
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// CTipDlg dialog
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#define MAX_BUFLEN 1000
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static const TCHAR szSection[] = _T("Tip");
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static const TCHAR szIntFilePos[] = _T("FilePos");
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static const TCHAR szTimeStamp[] = _T("TimeStamp");
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static const TCHAR szIntStartup[] = _T("StartUp");
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CTipDlg::CTipDlg(CWnd* pParent /*=NULL*/)
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: CDialog(IDD_TIP, pParent)
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{
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//{{AFX_DATA_INIT(CTipDlg)
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m_bStartup = TRUE;
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//}}AFX_DATA_INIT
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// We need to find out what the startup and file position parameters are
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// If startup does not exist, we assume that the Tips on startup is checked TRUE.
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CWinApp* pApp = AfxGetApp();
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m_bStartup = !pApp->GetProfileInt(szSection, szIntStartup, 1);
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UINT iFilePos = pApp->GetProfileInt(szSection, szIntFilePos, 0);
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// Now try to open the tips file
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const char *p = _pgmptr ;
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CString sPath = "Editor\\Editor.tip";
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m_pStream = fopen(sPath, "r");
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if (m_pStream == NULL)
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{
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m_strTip.LoadString(CG_IDS_FILE_ABSENT);
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return;
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}
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// If the timestamp in the INI file is different from the timestamp of
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// the tips file, then we know that the tips file has been modified
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// Reset the file position to 0 and write the latest timestamp to the
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// ini file
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struct __stat64 buf;
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_fstat64(_fileno(m_pStream), &buf);
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CString strCurrentTime = _ctime64(&buf.st_ctime);
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strCurrentTime.TrimRight();
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CString strStoredTime =
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pApp->GetProfileString(szSection, szTimeStamp, NULL);
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if (strCurrentTime != strStoredTime)
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{
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iFilePos = 0;
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pApp->WriteProfileString(szSection, szTimeStamp, strCurrentTime);
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}
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if (fseek(m_pStream, iFilePos, SEEK_SET) != 0)
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{
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AfxMessageBox(CG_IDS_FILE_CORRUPT);
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}
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else
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{
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GetNextTipString(m_strTip);
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}
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}
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CTipDlg::~CTipDlg()
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{
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// This destructor is executed whether the user had pressed the escape key
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// or clicked on the close button. If the user had pressed the escape key,
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// it is still required to update the filepos in the ini file with the
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// latest position so that we don't repeat the tips!
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// But make sure the tips file existed in the first place....
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if (m_pStream != NULL)
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{
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CWinApp* pApp = AfxGetApp();
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pApp->WriteProfileInt(szSection, szIntFilePos, ftell(m_pStream));
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fclose(m_pStream);
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}
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}
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void CTipDlg::DoDataExchange(CDataExchange* pDX)
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{
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CDialog::DoDataExchange(pDX);
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//{{AFX_DATA_MAP(CTipDlg)
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DDX_Check(pDX, IDC_STARTUP, m_bStartup);
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// DDX_Text(pDX, IDC_TIPSTRING, m_strTip);
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//}}AFX_DATA_MAP
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}
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BEGIN_MESSAGE_MAP(CTipDlg, CDialog)
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//{{AFX_MSG_MAP(CTipDlg)
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ON_BN_CLICKED(IDC_NEXTTIP, OnNextTip)
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ON_WM_CTLCOLOR()
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ON_WM_PAINT()
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//}}AFX_MSG_MAP
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END_MESSAGE_MAP()
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/////////////////////////////////////////////////////////////////////////////
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// CTipDlg message handlers
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void CTipDlg::OnNextTip()
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{
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GetNextTipString(m_strTip);
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UpdateData(FALSE);
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CDC *pDC = GetDC() ;
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DoPaint (pDC, TRUE) ;
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VERIFY (ReleaseDC (pDC)) ;
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}
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void CTipDlg::GetNextTipString(CString& strNext)
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{
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LPTSTR lpsz = strNext.GetBuffer(MAX_BUFLEN);
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// This routine identifies the next string that needs to be
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// read from the tips file
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BOOL bStop = FALSE;
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while (!bStop)
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{
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if (_fgetts(lpsz, MAX_BUFLEN, m_pStream) == NULL)
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{
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// We have either reached EOF or enocuntered some problem
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// In both cases reset the pointer to the beginning of the file
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// This behavior is same as VC++ Tips file
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if (fseek(m_pStream, 0, SEEK_SET) != 0)
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AfxMessageBox(CG_IDS_FILE_CORRUPT);
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}
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else
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{
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if (*lpsz != ' ' && *lpsz != '\t' &&
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*lpsz != '\n' && *lpsz != ';')
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{
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// There should be no space at the beginning of the tip
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// This behavior is same as VC++ Tips file
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// Comment lines are ignored and they start with a semicolon
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bStop = TRUE;
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}
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}
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}
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strNext.ReleaseBuffer();
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}
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HBRUSH CTipDlg::OnCtlColor(CDC* pDC, CWnd* pWnd, UINT nCtlColor)
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{
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if (pWnd->GetDlgCtrlID() == IDC_TIPSTRING)
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return (HBRUSH)GetStockObject(WHITE_BRUSH);
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return CDialog::OnCtlColor(pDC, pWnd, nCtlColor);
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}
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void CTipDlg::OnOK()
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{
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CDialog::OnOK();
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// Update the startup information stored in the INI file
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CWinApp* pApp = AfxGetApp();
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pApp->WriteProfileInt(szSection, szIntStartup, !m_bStartup);
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}
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BOOL CTipDlg::OnInitDialog()
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{
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CDialog::OnInitDialog();
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// If Tips file does not exist then disable NextTip
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if (m_pStream == NULL)
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GetDlgItem(IDC_NEXTTIP)->EnableWindow(FALSE);
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return TRUE; // return TRUE unless you set the focus to a control
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}
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void CTipDlg::OnPaint()
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{
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CPaintDC dc(this); // device context for painting
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DoPaint (&dc, FALSE) ;
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// Do not call CDialog::OnPaint() for painting messages
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}
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//////////////////////////////////////////////////////////////////////////
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INT_PTR CTipDlg::DoModal ()
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{
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if (m_pStream != NULL)
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return CDialog::DoModal () ;
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else
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{
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MessageBeep (-1) ;
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return IDOK ;
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}
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}
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void CTipDlg::DoPaint (CDC *pdc, BOOL updatetext)
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{
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// Get paint area for the big static control
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CWnd* pStatic ;
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CRect tiprect, bigrect,
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seprect, didyourect, bulbrect;
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CBrush brush;
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brush.CreateStockObject(WHITE_BRUSH);
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pStatic = GetDlgItem(IDC_STATIC1);
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pStatic->GetWindowRect(&bigrect);
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ScreenToClient(&bigrect);
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pStatic = GetDlgItem(IDC_TIPSTRING);
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pStatic->GetWindowRect(&tiprect);
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ScreenToClient(&tiprect);
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pStatic = (CStatic*)GetDlgItem (IDB_LIGHTBULB) ;
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pStatic->GetWindowRect (bulbrect) ;
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if (!updatetext)
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{
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// Paint the background white.
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#ifndef _WIN32
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bigrect.InflateRect (-1,-1) ;
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#endif
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#ifndef _WIN32
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FillSolidRect(pdc, bigrect, ::GetSysColor(COLOR_WINDOW));
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#else
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pdc->FillSolidRect(bigrect, ::GetSysColor(COLOR_WINDOW));
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#endif
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seprect = bigrect ;
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// Paint left side gray
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bigrect.right = tiprect.left - 10 ;
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CBrush gbrush;
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#if 0
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gbrush.CreateStockObject(GRAY_BRUSH);
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#else
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gbrush.CreateSolidBrush( ::GetSysColor(COLOR_BTNSHADOW)) ;
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#endif
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#ifndef _WIN32
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FillSolidRect(pdc, bigrect, ::GetSysColor(COLOR_BTNSHADOW));
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#else
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pdc->FillSolidRect(bigrect, ::GetSysColor(COLOR_BTNSHADOW));
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#endif
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pdc->SetBkColor(::GetSysColor(COLOR_WINDOW)) ;
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// Load bitmap and get dimensions of the bitmap
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CBitmap bmp;
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bmp.LoadBitmap(IDB_LIGHTBULB);
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BITMAP bmpInfo;
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#ifdef _WIN32
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bmp.GetBitmap(&bmpInfo);
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#else
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bmp.GetObject(sizeof(BITMAP), &bmpInfo) ;
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#endif
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// Draw bitmap in top corner and validate only top portion of window
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CDC dcTmp;
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ScreenToClient (bulbrect) ;
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dcTmp.CreateCompatibleDC(pdc);
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dcTmp.SelectObject(&bmp);
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bulbrect.bottom = bmpInfo.bmHeight + bulbrect.top;
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bulbrect.right = bmpInfo.bmWidth + bulbrect.left;
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dcTmp.SelectObject(&gbrush) ;
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dcTmp.ExtFloodFill(0,0, 0x00ffffff, FLOODFILLSURFACE) ;
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#if 1
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pdc->BitBlt(bulbrect.left, bulbrect.top, bulbrect.Width(), bulbrect.Height(),
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&dcTmp, 0, 0, SRCCOPY);
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#endif
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seprect.top = bulbrect.bottom + 6 ;
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seprect.bottom = seprect.top + 1 ;
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#ifndef _WIN32
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FillSolidRect(pdc, seprect, ::GetSysColor(COLOR_BTNSHADOW));
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#else
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pdc->FillSolidRect(seprect, ::GetSysColor(COLOR_BTNSHADOW));
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#endif
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pdc->SetBkColor(::GetSysColor(COLOR_WINDOW)) ;
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}
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CFont font, fonttext ;
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BOOL fok = font.CreateFont(22, 0, 0, 0, FW_BOLD, 0, 0, 0,
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DEFAULT_CHARSET, OUT_DEFAULT_PRECIS,
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CLIP_DEFAULT_PRECIS, DEFAULT_QUALITY,
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DEFAULT_PITCH|FF_SWISS, "Times");
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fok = fonttext.CreateFont(16, 0, 0, 0, FW_NORMAL, 0, 0, 0,
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DEFAULT_CHARSET, OUT_DEFAULT_PRECIS,
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CLIP_DEFAULT_PRECIS, DEFAULT_QUALITY,
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DEFAULT_PITCH|FF_SWISS, "Arial");
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CFont *pOldFont = pdc->SelectObject(&font);
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// Draw out "Did you know..." message next to the bitmap
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CString strMessage;
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strMessage.LoadString(CG_IDS_DIDYOUKNOW);
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didyourect = tiprect ;
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didyourect.top = bulbrect.top ;
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pdc->DrawText(strMessage, -1, didyourect, DT_SINGLELINE);
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pdc->SelectObject(&fonttext) ;
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// efface le rectangle contenant le text
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#ifndef _WIN32
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FillSolidRect(pdc, tiprect, ::GetSysColor(COLOR_WINDOW));
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#else
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pdc->FillSolidRect(tiprect, ::GetSysColor(COLOR_WINDOW));
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#endif
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pdc->DrawText(m_strTip, -1, tiprect, DT_WORDBREAK);
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pdc->SelectObject(pOldFont) ;
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}
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