http://code.google.com/p/rpcs3/source/detail?r=44

wxWidgets/include/wx/msw/helpbest.h

@@ -0,0 +1,129 @@
+/////////////////////////////////////////////////////////////////////////////
+// Name:        wx/msw/helpbest.h
+// Purpose:     Tries to load MS HTML Help, falls back to wxHTML upon failure
+// Author:      Mattia Barbon
+// Modified by:
+// Created:     02/04/2001
+// RCS-ID:      $Id: helpbest.h 39440 2006-05-29 14:51:42Z VZ $
+// Copyright:   (c) Mattia Barbon
+// Licence:     wxWindows licence
+/////////////////////////////////////////////////////////////////////////////
+
+#ifndef _WX_HELPBEST_H_
+#define _WX_HELPBEST_H_
+
+#if wxUSE_HELP && wxUSE_MS_HTML_HELP \
+    && wxUSE_WXHTML_HELP && !defined(__WXUNIVERSAL__)
+
+#include "wx/helpbase.h"
+#include "wx/html/helpfrm.h"        // for wxHF_DEFAULT_STYLE
+
+class WXDLLIMPEXP_HTML wxBestHelpController: public wxHelpControllerBase
+{
+public:
+    wxBestHelpController(wxWindow* parentWindow = NULL,
+                         int style = wxHF_DEFAULT_STYLE)
+        : wxHelpControllerBase(parentWindow),
+          m_helpControllerType(wxUseNone),
+          m_helpController(NULL),
+          m_style(style)
+    {
+    }
+
+    virtual ~wxBestHelpController() { delete m_helpController; }
+
+    // Must call this to set the filename
+    virtual bool Initialize(const wxString& file);
+    virtual bool Initialize(const wxString& file, int WXUNUSED(server) ) { return Initialize( file ); }
+
+    // If file is "", reloads file given in Initialize
+    virtual bool LoadFile(const wxString& file = wxEmptyString)
+    {
+        return m_helpController->LoadFile( GetValidFilename( file ) );
+    }
+
+    virtual bool DisplayContents()
+    {
+        return m_helpController->DisplayContents();
+    }
+
+    virtual bool DisplaySection(int sectionNo)
+    {
+        return m_helpController->DisplaySection( sectionNo );
+    }
+
+    virtual bool DisplaySection(const wxString& section)
+    {
+        return m_helpController->DisplaySection( section );
+    }
+
+    virtual bool DisplayBlock(long blockNo)
+    {
+        return m_helpController->DisplayBlock( blockNo );
+    }
+
+    virtual bool DisplayContextPopup(int contextId)
+    {
+        return m_helpController->DisplayContextPopup( contextId );
+    }
+
+    virtual bool DisplayTextPopup(const wxString& text, const wxPoint& pos)
+    {
+        return m_helpController->DisplayTextPopup( text, pos );
+    }
+
+    virtual bool KeywordSearch(const wxString& k,
+                               wxHelpSearchMode mode = wxHELP_SEARCH_ALL)
+    {
+        return m_helpController->KeywordSearch( k, mode );
+    }
+
+    virtual bool Quit()
+    {
+        return m_helpController->Quit();
+    }
+
+    // Allows one to override the default settings for the help frame.
+    virtual void SetFrameParameters(const wxString& title,
+                                    const wxSize& size,
+                                    const wxPoint& pos = wxDefaultPosition,
+                                    bool newFrameEachTime = false)
+    {
+        m_helpController->SetFrameParameters( title, size, pos,
+                                              newFrameEachTime );
+    }
+
+    // Obtains the latest settings used by the help frame and the help frame.
+    virtual wxFrame *GetFrameParameters(wxSize *size = NULL,
+                                        wxPoint *pos = NULL,
+                                        bool *newFrameEachTime = NULL)
+    {
+        return m_helpController->GetFrameParameters( size, pos,
+                                                     newFrameEachTime );
+    }
+
+    /// Set the window that can optionally be used for the help window's parent.
+    virtual void SetParentWindow(wxWindow* win) { m_helpController->SetParentWindow(win); }
+
+    /// Get the window that can optionally be used for the help window's parent.
+    virtual wxWindow* GetParentWindow() const { return m_helpController->GetParentWindow(); }
+
+protected:
+    // Append/change extension if necessary.
+    wxString GetValidFilename(const wxString& file) const;
+
+protected:
+    enum HelpControllerType { wxUseNone, wxUseHtmlHelp, wxUseChmHelp };
+
+    HelpControllerType m_helpControllerType;
+    wxHelpControllerBase* m_helpController;
+    int m_style;
+
+    DECLARE_DYNAMIC_CLASS(wxBestHelpController)
+    DECLARE_NO_COPY_CLASS(wxBestHelpController)
+};
+
+#endif // wxUSE_HELP && wxUSE_MS_HTML_HELP && wxUSE_WXHTML_HELP
+
+#endif
+    // _WX_HELPBEST_H_