wxWidgets/include/wx/motif/app.h
Mattia Barbon 7e1bcfa80e Implemented wxEventLoop for wxMotif, and used it in wxDialog::ShowModal,
wxWindow::DoPopupMenu and for the application main loop.
  Implemented wxWakeUpIdle.
  Fixed crash when a popup menu entry is used to close/destroy the parent
window of the menu.


git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@19078 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
2003-02-02 15:48:50 +00:00

115 lines
3.2 KiB
C++

/////////////////////////////////////////////////////////////////////////////
// Name: app.h
// Purpose: wxApp class
// Author: Julian Smart
// Modified by:
// Created: 17/09/98
// RCS-ID: $Id$
// Copyright: (c) Julian Smart
// Licence: wxWindows licence
/////////////////////////////////////////////////////////////////////////////
#ifndef _WX_APP_H_
#define _WX_APP_H_
#ifdef __GNUG__
#pragma interface "app.h"
#endif
// ----------------------------------------------------------------------------
// headers
// ----------------------------------------------------------------------------
#include "wx/event.h"
// ----------------------------------------------------------------------------
// forward declarations
// ----------------------------------------------------------------------------
class WXDLLEXPORT wxFrame;
class WXDLLEXPORT wxWindow;
class WXDLLEXPORT wxApp;
class WXDLLEXPORT wxKeyEvent;
class WXDLLEXPORT wxLog;
class WXDLLEXPORT wxEventLoop;
// ----------------------------------------------------------------------------
// the wxApp class for Motif - see wxAppBase for more details
// ----------------------------------------------------------------------------
class WXDLLEXPORT wxApp : public wxAppBase
{
DECLARE_DYNAMIC_CLASS(wxApp)
public:
wxApp();
virtual ~wxApp();
// override base class (pure) virtuals
// -----------------------------------
virtual int MainLoop();
virtual void ExitMainLoop();
virtual bool Initialized();
virtual bool Pending();
virtual void Dispatch();
virtual bool Yield(bool onlyIfNeeded = FALSE);
virtual bool ProcessIdle();
virtual bool OnInitGui();
// implementation from now on
// --------------------------
void OnIdle(wxIdleEvent& event);
// Send idle event to all top-level windows.
// Returns TRUE if more idle time is requested.
bool SendIdleEvents();
// Send idle event to window and all subwindows
// Returns TRUE if more idle time is requested.
bool SendIdleEvents(wxWindow* win);
protected:
bool m_showOnInit;
public:
// Implementation
static bool Initialize();
static void CleanUp();
void DeletePendingObjects();
// Motif-specific
WXAppContext GetAppContext() const { return m_appContext; }
WXWidget GetTopLevelWidget() const { return m_topLevelWidget; }
WXColormap GetMainColormap(WXDisplay* display);
WXDisplay* GetInitialDisplay() const { return m_initialDisplay; }
long GetMaxRequestSize() const { return m_maxRequestSize; }
// This handler is called when a property change event occurs
virtual void HandlePropertyChange(WXEvent *event);
private:
static long sm_lastMessageTime;
int m_nCmdShow;
wxEventLoop* m_eventLoop;
// Motif-specific
WXAppContext m_appContext;
WXWidget m_topLevelWidget;
WXColormap m_mainColormap;
WXDisplay* m_initialDisplay;
long m_maxRequestSize;
DECLARE_EVENT_TABLE()
};
int WXDLLEXPORT wxEntry( int argc, char *argv[] );
#endif
// _WX_APP_H_