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

wxWidgets/include/wx/popupwin.h

@@ -0,0 +1,192 @@
+///////////////////////////////////////////////////////////////////////////////
+// Name:        wx/popupwin.h
+// Purpose:     wxPopupWindow interface declaration
+// Author:      Vadim Zeitlin
+// Modified by:
+// Created:     06.01.01
+// RCS-ID:      $Id: popupwin.h 53135 2008-04-12 02:31:04Z VZ $
+// Copyright:   (c) 2001 Vadim Zeitlin <zeitlin@dptmaths.ens-cachan.fr>
+// License:     wxWindows licence
+///////////////////////////////////////////////////////////////////////////////
+
+#ifndef _WX_POPUPWIN_H_BASE_
+#define _WX_POPUPWIN_H_BASE_
+
+#include "wx/defs.h"
+
+#if wxUSE_POPUPWIN
+
+#include "wx/window.h"
+
+// ----------------------------------------------------------------------------
+// wxPopupWindow: a special kind of top level window used for popup menus,
+// combobox popups and such.
+// ----------------------------------------------------------------------------
+
+class WXDLLEXPORT wxPopupWindowBase : public wxWindow
+{
+public:
+    wxPopupWindowBase() { }
+    virtual ~wxPopupWindowBase();
+
+    // create the popup window
+    //
+    // style may only contain border flags
+    bool Create(wxWindow *parent, int style = wxBORDER_NONE);
+
+    // move the popup window to the right position, i.e. such that it is
+    // entirely visible
+    //
+    // the popup is positioned at ptOrigin + size if it opens below and to the
+    // right (default), at ptOrigin - sizePopup if it opens above and to the
+    // left &c
+    //
+    // the point must be given in screen coordinates!
+    virtual void Position(const wxPoint& ptOrigin,
+                          const wxSize& size);
+
+    virtual bool IsTopLevel() const { return true; }
+
+    DECLARE_NO_COPY_CLASS(wxPopupWindowBase)
+};
+
+
+// include the real class declaration
+#if defined(__WXMSW__)
+    #include "wx/msw/popupwin.h"
+#elif defined(__WXPM__)
+    #include "wx/os2/popupwin.h"
+#elif defined(__WXGTK20__)
+    #include "wx/gtk/popupwin.h"
+#elif defined(__WXGTK__)
+    #include "wx/gtk1/popupwin.h"
+#elif defined(__WXX11__)
+    #include "wx/x11/popupwin.h"
+#elif defined(__WXMOTIF__)
+    #include "wx/motif/popupwin.h"
+#elif defined(__WXMGL__)
+    #include "wx/mgl/popupwin.h"
+#elif defined(__WXMAC__)
+    #include "wx/mac/popupwin.h"
+#else
+    #error "wxPopupWindow is not supported under this platform."
+#endif
+
+// ----------------------------------------------------------------------------
+// wxPopupTransientWindow: a wxPopupWindow which disappears automatically
+// when the user clicks mouse outside it or if it loses focus in any other way
+// ----------------------------------------------------------------------------
+
+class WXDLLIMPEXP_FWD_CORE wxPopupWindowHandler;
+class WXDLLIMPEXP_FWD_CORE wxPopupFocusHandler;
+
+class WXDLLEXPORT wxPopupTransientWindow : public wxPopupWindow
+{
+public:
+    // ctors
+    wxPopupTransientWindow() { Init(); }
+    wxPopupTransientWindow(wxWindow *parent, int style = wxBORDER_NONE);
+
+    virtual ~wxPopupTransientWindow();
+
+    // popup the window (this will show it too) and keep focus at winFocus
+    // (or itself if it's NULL), dismiss the popup if we lose focus
+    virtual void Popup(wxWindow *focus = NULL);
+
+    // hide the window
+    virtual void Dismiss();
+
+    // can the window be dismissed now?
+    //
+    // VZ: where is this used??
+    virtual bool CanDismiss()
+        { return true; }
+
+    // called when a mouse is pressed while the popup is shown: return true
+    // from here to prevent its normal processing by the popup (which consists
+    // in dismissing it if the mouse is cilcked outside it)
+    virtual bool ProcessLeftDown(wxMouseEvent& event);
+
+    // Overridden to grab the input on some plaforms
+    virtual bool Show( bool show = true );
+
+protected:
+    // common part of all ctors
+    void Init();
+
+    // this is called when the popup is disappeared because of anything
+    // else but direct call to Dismiss()
+    virtual void OnDismiss();
+
+    // dismiss and notify the derived class
+    void DismissAndNotify();
+
+    // remove our event handlers
+    void PopHandlers();
+
+    // get alerted when child gets deleted from under us
+    void OnDestroy(wxWindowDestroyEvent& event);
+
+#if defined( __WXMSW__ ) || defined( __WXMAC__ )
+    // check if the mouse needs captured or released
+    void OnIdle(wxIdleEvent& event);
+#endif
+
+    // the child of this popup if any
+    wxWindow *m_child;
+
+    // the window which has the focus while we're shown
+    wxWindow *m_focus;
+
+    // these classes may call our DismissAndNotify()
+    friend class wxPopupWindowHandler;
+    friend class wxPopupFocusHandler;
+
+    // the handlers we created, may be NULL (if not, must be deleted)
+    wxPopupWindowHandler *m_handlerPopup;
+    wxPopupFocusHandler  *m_handlerFocus;
+
+    DECLARE_EVENT_TABLE()
+    DECLARE_DYNAMIC_CLASS(wxPopupTransientWindow)
+    DECLARE_NO_COPY_CLASS(wxPopupTransientWindow)
+};
+
+#if wxUSE_COMBOBOX && defined(__WXUNIVERSAL__)
+
+// ----------------------------------------------------------------------------
+// wxPopupComboWindow: wxPopupTransientWindow used by wxComboBox
+// ----------------------------------------------------------------------------
+
+class WXDLLEXPORT wxComboBox;
+class WXDLLEXPORT wxComboCtrl;
+
+class WXDLLEXPORT wxPopupComboWindow : public wxPopupTransientWindow
+{
+public:
+    wxPopupComboWindow() { m_combo = NULL; }
+    wxPopupComboWindow(wxComboCtrl *parent);
+
+    bool Create(wxComboCtrl *parent);
+
+    // position the window correctly relatively to the combo
+    void PositionNearCombo();
+
+protected:
+    // notify the combo here
+    virtual void OnDismiss();
+
+    // forward the key presses to the combobox
+    void OnKeyDown(wxKeyEvent& event);
+
+    // the parent combobox
+    wxComboCtrl *m_combo;
+
+    DECLARE_EVENT_TABLE()
+    DECLARE_DYNAMIC_CLASS(wxPopupComboWindow)
+};
+
+#endif // wxUSE_COMBOBOX && defined(__WXUNIVERSAL__)
+
+#endif // wxUSE_POPUPWIN
+
+#endif // _WX_POPUPWIN_H_BASE_