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OS/2 Shareware BBS: 10 Tools
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wxos2240.zip
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wxWindows-2.4.0
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helpwin.cpp
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C/C++ Source or Header
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1999-12-14
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147 lines
/////////////////////////////////////////////////////////////////////////////
// Name: helpwin.cpp
// Purpose: Help system: native implementation
// Author: David Webster
// Modified by:
// Created: 10/09/99
// RCS-ID: $Id: HELPWIN.CPP,v 1.2 1999/12/14 23:57:15 VS Exp $
// Copyright: (c) David Webster
// Licence: wxWindows licence
/////////////////////////////////////////////////////////////////////////////
#ifndef WX_PRECOMP
#include "wx/defs.h"
#endif
#include "wx/os2/helpwin.h"
#if wxUSE_HELP
#include <time.h>
#include <wx/os2/private.h>
#include <string.h>
// MAX path length
#define _MAXPATHLEN 500
// MAX length of Help descriptor
#define _MAX_HELP_LEN 500
IMPLEMENT_DYNAMIC_CLASS(wxWinHelpController, wxHelpControllerBase)
wxWinHelpController::wxWinHelpController()
{
m_helpFile = "";
}
wxWinHelpController::~wxWinHelpController()
{
}
bool wxWinHelpController::Initialize(const wxString& filename)
{
m_helpFile = filename;
// TODO any other inits
return TRUE;
}
bool wxWinHelpController::LoadFile(const wxString& file)
{
m_helpFile = file;
// TODO
return TRUE;
}
bool wxWinHelpController::DisplayContents()
{
if (m_helpFile == wxT("")) return FALSE;
wxString str = m_helpFile;
size_t len = str.Length();
if (!(str[(size_t)(len-1)] == wxT('p') && str[(size_t)(len-2)] == wxT('l') && str[(size_t)(len-3)] == wxT('h') && str[(size_t)(len-4)] == wxT('.')))
str += wxT(".hlp");
if (wxTheApp->GetTopWindow())
{
// TODO : display the help
return TRUE;
}
return FALSE;
}
bool wxWinHelpController::DisplaySection(int section)
{
// Use context number
if (m_helpFile == wxT("")) return FALSE;
wxString str = m_helpFile;
size_t len = str.Length();
if (!(str[(size_t)(len-1)] == wxT('p') && str[(size_t)(len-2)] == wxT('l') && str[(size_t)(len-3)] == wxT('h') && str[(size_t)(len-4)] == wxT('.')))
str += wxT(".hlp");
if (wxTheApp->GetTopWindow())
{
// TODO ::
// WinHelp((HWND) wxTheApp->GetTopWindow()->GetHWND(), (const wxChar*) str, HELP_CONTEXT, (DWORD)section);
return TRUE;
}
return FALSE;
}
bool wxWinHelpController::DisplayBlock(long block)
{
// Use context number -- a very rough equivalent to block id!
if (m_helpFile == wxT("")) return FALSE;
wxString str = m_helpFile;
size_t len = str.Length();
if (!(str[(size_t)(len-1)] == 'p' && str[(size_t)(len-2)] == 'l' && str[(size_t)(len-3)] == 'h' && str[(size_t)(len-4)] == '.'))
str += wxT(".hlp");
if (wxTheApp->GetTopWindow())
{
// TODO:
// WinHelp((HWND) wxTheApp->GetTopWindow()->GetHWND(), (const wxChar*) str, HELP_CONTEXT, (DWORD)block);
return TRUE;
}
return FALSE;
}
bool wxWinHelpController::KeywordSearch(const wxString& k)
{
if (m_helpFile == "") return FALSE;
wxString str = m_helpFile;
size_t len = str.Length();
if (!(str[(size_t)(len-1)] == wxT('p') && str[(size_t)(len-2)] == wxT('l') && str[(size_t)(len-3)] == wxT('h') && str[(size_t)(len-4)] == wxT('.')))
str += wxT(".hlp");
if (wxTheApp->GetTopWindow())
{
// TODO:
// WinHelp((HWND) wxTheApp->GetTopWindow()->GetHWND(), (const wxChar*) str, HELP_PARTIALKEY, (DWORD)(const wxChar*) k);
return TRUE;
}
return FALSE;
}
// Can't close the help window explicitly in WinHelp
bool wxWinHelpController::Quit()
{
if (wxTheApp->GetTopWindow())
{
// TODO:
// WinHelp((HWND) wxTheApp->GetTopWindow()->GetHWND(), 0, HELP_QUIT, 0L);
return TRUE;
}
else
return FALSE;
}
void wxWinHelpController::OnQuit()
{
}
#endif // wxUSE_HELP