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

wxWidgets/include/wx/univ/inphand.h

@@ -0,0 +1,116 @@
+///////////////////////////////////////////////////////////////////////////////
+// Name:        wx/univ/inphand.h
+// Purpose:     wxInputHandler class maps the keyboard and mouse events to the
+//              actions which then are performed by the control
+// Author:      Vadim Zeitlin
+// Modified by:
+// Created:     18.08.00
+// RCS-ID:      $Id: inphand.h 61872 2009-09-09 22:37:05Z VZ $
+// Copyright:   (c) 2000 SciTech Software, Inc. (www.scitechsoft.com)
+// Licence:     wxWindows licence
+///////////////////////////////////////////////////////////////////////////////
+
+#ifndef _WX_UNIV_INPHAND_H_
+#define _WX_UNIV_INPHAND_H_
+
+#include "wx/univ/inpcons.h"         // for wxControlAction(s)
+
+// ----------------------------------------------------------------------------
+// types of the standard input handlers which can be passed to
+// wxTheme::GetInputHandler()
+// ----------------------------------------------------------------------------
+
+#define wxINP_HANDLER_DEFAULT           wxT("")
+#define wxINP_HANDLER_BUTTON            wxT("button")
+#define wxINP_HANDLER_CHECKBOX          wxT("checkbox")
+#define wxINP_HANDLER_CHECKLISTBOX      wxT("checklistbox")
+#define wxINP_HANDLER_COMBOBOX          wxT("combobox")
+#define wxINP_HANDLER_LISTBOX           wxT("listbox")
+#define wxINP_HANDLER_NOTEBOOK          wxT("notebook")
+#define wxINP_HANDLER_RADIOBTN          wxT("radiobtn")
+#define wxINP_HANDLER_SCROLLBAR         wxT("scrollbar")
+#define wxINP_HANDLER_SLIDER            wxT("slider")
+#define wxINP_HANDLER_SPINBTN           wxT("spinbtn")
+#define wxINP_HANDLER_STATUSBAR         wxT("statusbar")
+#define wxINP_HANDLER_TEXTCTRL          wxT("textctrl")
+#define wxINP_HANDLER_TOOLBAR           wxT("toolbar")
+#define wxINP_HANDLER_TOPLEVEL          wxT("toplevel")
+
+// ----------------------------------------------------------------------------
+// wxInputHandler: maps the events to the actions
+// ----------------------------------------------------------------------------
+
+class WXDLLEXPORT wxInputHandler : public wxObject
+{
+public:
+    // map a keyboard event to one or more actions (pressed == true if the key
+    // was pressed, false if released), returns true if something was done
+    virtual bool HandleKey(wxInputConsumer *consumer,
+                           const wxKeyEvent& event,
+                           bool pressed) = 0;
+
+    // map a mouse (click) event to one or more actions
+    virtual bool HandleMouse(wxInputConsumer *consumer,
+                             const wxMouseEvent& event) = 0;
+
+    // handle mouse movement (or enter/leave) event: it is separated from
+    // HandleMouse() for convenience as many controls don't care about mouse
+    // movements at all
+    virtual bool HandleMouseMove(wxInputConsumer *consumer,
+                                 const wxMouseEvent& event);
+
+    // do something with focus set/kill event: this is different from
+    // HandleMouseMove() as the mouse maybe over the control without it having
+    // focus
+    //
+    // return true to refresh the control, false otherwise
+    virtual bool HandleFocus(wxInputConsumer *consumer, const wxFocusEvent& event);
+
+    // react to the app getting/losing activation
+    //
+    // return true to refresh the control, false otherwise
+    virtual bool HandleActivation(wxInputConsumer *consumer, bool activated);
+
+    // virtual dtor for any base class
+    virtual ~wxInputHandler();
+};
+
+// ----------------------------------------------------------------------------
+// wxStdInputHandler is just a base class for all other "standard" handlers
+// and also provides the way to chain input handlers together
+// ----------------------------------------------------------------------------
+
+class WXDLLEXPORT wxStdInputHandler : public wxInputHandler
+{
+public:
+    wxStdInputHandler(wxInputHandler *handler) : m_handler(handler) { }
+
+    virtual bool HandleKey(wxInputConsumer *consumer,
+                           const wxKeyEvent& event,
+                           bool pressed)
+    {
+        return m_handler ? m_handler->HandleKey(consumer, event, pressed)
+                         : false;
+    }
+
+    virtual bool HandleMouse(wxInputConsumer *consumer,
+                             const wxMouseEvent& event)
+    {
+        return m_handler ? m_handler->HandleMouse(consumer, event) : false;
+    }
+
+    virtual bool HandleMouseMove(wxInputConsumer *consumer, const wxMouseEvent& event)
+    {
+        return m_handler ? m_handler->HandleMouseMove(consumer, event) : false;
+    }
+
+    virtual bool HandleFocus(wxInputConsumer *consumer, const wxFocusEvent& event)
+    {
+        return m_handler ? m_handler->HandleFocus(consumer, event) : false;
+    }
+
+private:
+    wxInputHandler *m_handler;
+};
+
+#endif // _WX_UNIV_INPHAND_H_