wxWidgets/include/wx/gtk/app.h
Paul Cornett a1abca322f Reorganize idle system code.
Installing idle handler from GTK callbacks is no longer necessary.


git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@45537 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
2007-04-19 16:58:07 +00:00

88 lines
2.6 KiB
C++

/////////////////////////////////////////////////////////////////////////////
// Name: wx/gtk/app.h
// Purpose:
// Author: Robert Roebling
// Id: $Id$
// Copyright: (c) 1998 Robert Roebling, Julian Smart
// Licence: wxWindows licence
/////////////////////////////////////////////////////////////////////////////
#ifndef _WX_GTK_APP_H_
#define _WX_GTK_APP_H_
//-----------------------------------------------------------------------------
// classes
//-----------------------------------------------------------------------------
#if wxUSE_THREADS
class WXDLLIMPEXP_BASE wxMutex;
#endif
//-----------------------------------------------------------------------------
// wxApp
//-----------------------------------------------------------------------------
class WXDLLIMPEXP_CORE wxApp: public wxAppBase
{
public:
wxApp();
virtual ~wxApp();
/* override for altering the way wxGTK intializes the GUI
* (palette/visual/colorcube). under wxMSW, OnInitGui() does nothing by
* default. when overriding this method, the code in it is likely to be
* platform dependent, otherwise use OnInit(). */
virtual bool OnInitGui();
// override base class (pure) virtuals
virtual bool Yield(bool onlyIfNeeded = FALSE);
virtual void WakeUpIdle();
virtual bool Initialize(int& argc, wxChar **argv);
virtual void CleanUp();
#ifdef __WXDEBUG__
virtual void OnAssertFailure(const wxChar *file,
int line,
const wxChar *func,
const wxChar *cond,
const wxChar *msg);
#endif // __WXDEBUG__
// GTK-specific methods
// -------------------
// this can be overridden to return a specific visual to be used for GTK+
// instead of the default one (it's used by wxGLApp)
//
// must return XVisualInfo pointer (it is not freed by caller)
virtual void *GetXVisualInfo() { return NULL; }
// implementation only from now on
// -------------------------------
// This returns the current visual: either that used by wxRootWindow
// or the XVisualInfo* for SGI.
GdkVisual *GetGdkVisual();
// check for pending events, without interference from our idle source
bool EventsPending();
bool DoIdle();
private:
// true if we're inside an assert modal dialog
#ifdef __WXDEBUG__
bool m_isInAssert;
#endif // __WXDEBUG__
#if wxUSE_THREADS
wxMutex* m_idleMutex;
#endif
guint m_idleSourceId;
DECLARE_DYNAMIC_CLASS(wxApp)
DECLARE_EVENT_TABLE()
};
#endif // _WX_GTK_APP_H_