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

wxWidgets/include/wx/helpbase.h

@@ -0,0 +1,106 @@
+/////////////////////////////////////////////////////////////////////////////
+// Name:        helpbase.h
+// Purpose:     Help system base classes
+// Author:      Julian Smart
+// Modified by:
+// Created:     04/01/98
+// RCS-ID:      $Id: helpbase.h 45498 2007-04-16 13:03:05Z VZ $
+// Copyright:   (c) Julian Smart
+// Licence:     wxWindows licence
+/////////////////////////////////////////////////////////////////////////////
+
+#ifndef _WX_HELPBASEH__
+#define _WX_HELPBASEH__
+
+#include "wx/defs.h"
+
+#if wxUSE_HELP
+
+#include "wx/object.h"
+#include "wx/string.h"
+#include "wx/gdicmn.h"
+#include "wx/frame.h"
+
+// Flags for SetViewer
+#define wxHELP_NETSCAPE     1
+
+// Search modes:
+enum wxHelpSearchMode
+{
+    wxHELP_SEARCH_INDEX,
+    wxHELP_SEARCH_ALL
+};
+
+// Defines the API for help controllers
+class WXDLLEXPORT wxHelpControllerBase: public wxObject
+{
+public:
+    inline wxHelpControllerBase(wxWindow* parentWindow = NULL) { m_parentWindow = parentWindow; }
+    inline ~wxHelpControllerBase() {}
+
+    // Must call this to set the filename and server name.
+    // server is only required when implementing TCP/IP-based
+    // help controllers.
+    virtual bool Initialize(const wxString& WXUNUSED(file), int WXUNUSED(server) ) { return false; }
+    virtual bool Initialize(const wxString& WXUNUSED(file)) { return false; }
+
+    // Set viewer: only relevant to some kinds of controller
+    virtual void SetViewer(const wxString& WXUNUSED(viewer), long WXUNUSED(flags) = 0) {}
+
+    // If file is "", reloads file given  in Initialize
+    virtual bool LoadFile(const wxString& file = wxEmptyString) = 0;
+
+    // Displays the contents
+    virtual bool DisplayContents(void) = 0;
+
+    // Display the given section
+    virtual bool DisplaySection(int sectionNo) = 0;
+
+    // Display the section using a context id
+    virtual bool DisplayContextPopup(int WXUNUSED(contextId)) { return false; }
+
+    // Display the text in a popup, if possible
+    virtual bool DisplayTextPopup(const wxString& WXUNUSED(text), const wxPoint& WXUNUSED(pos)) { return false; }
+
+    // By default, uses KeywordSection to display a topic. Implementations
+    // may override this for more specific behaviour.
+    virtual bool DisplaySection(const wxString& section) { return KeywordSearch(section); }
+    virtual bool DisplayBlock(long blockNo) = 0;
+    virtual bool KeywordSearch(const wxString& k,
+                               wxHelpSearchMode mode = wxHELP_SEARCH_ALL) = 0;
+    /// Allows one to override the default settings for the help frame.
+    virtual void SetFrameParameters(const wxString& WXUNUSED(title),
+        const wxSize& WXUNUSED(size),
+        const wxPoint& WXUNUSED(pos) = wxDefaultPosition,
+        bool WXUNUSED(newFrameEachTime) = false)
+    {
+        // does nothing by default
+    }
+    /// Obtains the latest settings used by the help frame and the help
+    /// frame.
+    virtual wxFrame *GetFrameParameters(wxSize *WXUNUSED(size) = NULL,
+        wxPoint *WXUNUSED(pos) = NULL,
+        bool *WXUNUSED(newFrameEachTime) = NULL)
+    {
+        return (wxFrame*) NULL; // does nothing by default
+    }
+
+    virtual bool Quit() = 0;
+    virtual void OnQuit() {}
+
+    /// Set the window that can optionally be used for the help window's parent.
+    virtual void SetParentWindow(wxWindow* win) { m_parentWindow = win; }
+
+    /// Get the window that can optionally be used for the help window's parent.
+    virtual wxWindow* GetParentWindow() const { return m_parentWindow; }
+
+protected:
+    wxWindow* m_parentWindow;
+private:
+    DECLARE_CLASS(wxHelpControllerBase)
+};
+
+#endif // wxUSE_HELP
+
+#endif
+// _WX_HELPBASEH__