/////////////////////////////////////////////////////////////////////////////
#ifdef __GNUG__
-#pragma implementation "helpchm.h"
+ #pragma implementation "helpchm.h"
#endif
// For compilers that support precompilation, includes "wx.h".
#include "wx/wxprec.h"
#ifdef __BORLANDC__
-#pragma hdrstop
+ #pragma hdrstop
#endif
-#ifndef WX_PRECOMP
-#include "wx/defs.h"
-#endif
+#if wxUSE_HELP && wxUSE_MS_HTML_HELP && defined(__WIN95__)
#include "wx/filefn.h"
-
-#if wxUSE_HELP && wxUSE_MS_HTML_HELP && defined(__WIN95__)
#include "wx/msw/helpchm.h"
#include "wx/dynlib.h"
#ifndef WX_PRECOMP
-#include <windows.h>
+ #include "wx/intl.h"
+ #include "wx/app.h"
#endif
-// This is found in the HTML Help Workshop installation,
-// along with htmlhelp.lib.
-#include <htmlhelp.h>
-
-#include <time.h>
-
-#ifdef __WXMSW__
#include "wx/msw/private.h"
-#endif
-#include <string.h>
+// instead of including htmlhelp.h, duplicate the things from it we need here
+enum
+{
+ HH_DISPLAY_TOPIC,
+ HH_DISPLAY_TOC,
+ HH_DISPLAY_INDEX,
+ HH_DISPLAY_SEARCH,
+ HH_SET_WIN_TYPE,
+ HH_GET_WIN_TYPE,
+ HH_GET_WIN_HANDLE,
+ HH_ENUM_INFO_TYPE,
+ HH_SET_INFO_TYPE,
+ HH_SYNC,
+ HH_RESERVED1,
+ HH_RESERVED2,
+ HH_RESERVED3,
+ HH_KEYWORD_LOOKUP,
+ HH_DISPLAY_TEXT_POPUP,
+ HH_HELP_CONTEXT,
+ HH_TP_HELP_CONTEXTMENU,
+ HH_TP_HELP_WM_HELP,
+ HH_CLOSE_ALL,
+ HH_ALINK_LOOKUP,
+ HH_GET_LAST_ERROR,
+ HH_ENUM_CATEGORY,
+ HH_ENUM_CATEGORY_IT,
+ HH_RESET_IT_FILTER,
+ HH_SET_INCLUSIVE_FILTER,
+ HH_SET_EXCLUSIVE_FILTER
+};
+
+struct HH_POPUP
+{
+ int cbStruct;
+ HINSTANCE hinst;
+ UINT idString;
+ LPCTSTR pszText;
+ POINT pt;
+ COLORREF clrForeground;
+ COLORREF clrBackground;
+ RECT rcMargins;
+ LPCTSTR pszFont;
+};
+
+struct HH_AKLINK
+{
+ int cbStruct;
+ BOOL fReserved;
+ LPCTSTR pszKeywords;
+ LPCTSTR pszUrl;
+ LPCTSTR pszMsgText;
+ LPCTSTR pszMsgTitle;
+ LPCTSTR pszWindow;
+ BOOL fIndexOnFail;
+};
+
+// ----------------------------------------------------------------------------
// utility functions to manage the loading/unloading
// of hhctrl.ocx
+// ----------------------------------------------------------------------------
+
#ifndef UNICODE
-typedef HWND ( WINAPI * HTMLHELP )( HWND, LPCSTR, UINT, DWORD );
-#define HTMLHELP_NAME "HtmlHelpA"
-#else
-typedef HWND ( WINAPI * HTMLHELP )( HWND, LPCWSTR, UINT, DWORD );
-#define HTMLHELP_NAME "HtmlHelpW"
+ typedef HWND ( WINAPI * HTMLHELP )( HWND, LPCSTR, UINT, DWORD );
+ #define HTMLHELP_NAME "HtmlHelpA"
+#else // ANSI
+ typedef HWND ( WINAPI * HTMLHELP )( HWND, LPCWSTR, UINT, DWORD );
+ #define HTMLHELP_NAME "HtmlHelpW"
#endif
+
// dll symbol handle
static HTMLHELP gs_htmlHelp = 0;
{
wxPluginLibrary *lib = wxPluginManager::LoadLibrary( _T("HHCTRL.OCX"), wxDL_DEFAULT | wxDL_VERBATIM );
- if( !lib->IsLoaded() )
+ if( !lib )
{
wxLogError(_("MS HTML Help functions are unavailable because the MS HTML Help library is not installed on this machine. Please install it."));
return FALSE;
static void UnloadHtmlHelpLibrary()
{
- if( gs_htmlHelp )
+ if ( gs_htmlHelp )
{
wxPluginManager::UnloadLibrary( _T("HHCTRL.OCX") );
+
gs_htmlHelp = 0;
}
}
wxString str = GetValidFilename(m_helpFile);
- gs_htmlHelp(GetSuitableHWND(), (const wxChar*) str, HH_HELP_FINDER, 0L);
+ gs_htmlHelp(GetSuitableHWND(), (const wxChar*) str, HH_DISPLAY_TOPIC, 0L);
return TRUE;
}
bool wxCHMHelpController::Quit()
{
gs_htmlHelp(GetSuitableHWND(), 0, HH_CLOSE_ALL, 0L);
- UnloadHtmlHelpLibrary();
return TRUE;
}
return fullName;
}
+wxCHMHelpController::~wxCHMHelpController()
+{
+ UnloadHtmlHelpLibrary();
+}
+
#endif // wxUSE_HELP
-// vi:sts=4:sw=4:et