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1/////////////////////////////////////////////////////////////////////////////
2// Name: app.h
3// Purpose: wxApp class
4// Author: Julian Smart
5// Modified by:
6// Created: 17/09/98
7// RCS-ID: $Id$
8// Copyright: (c) Julian Smart
9// Licence: wxWindows licence
10/////////////////////////////////////////////////////////////////////////////
11
12#ifndef _WX_APP_H_
13#define _WX_APP_H_
14
15#ifdef __GNUG__
16 #pragma interface "app.h"
17#endif
18
19// ----------------------------------------------------------------------------
20// headers
21// ----------------------------------------------------------------------------
22
23#include "wx/gdicmn.h"
24#include "wx/event.h"
25
26// ----------------------------------------------------------------------------
27// forward declarations
28// ----------------------------------------------------------------------------
29
30class WXDLLEXPORT wxFrame;
31class WXDLLEXPORT wxWindow;
32class WXDLLEXPORT wxApp;
33class WXDLLEXPORT wxKeyEvent;
34class WXDLLEXPORT wxLog;
35
36// ----------------------------------------------------------------------------
37// the wxApp class for Motif - see wxAppBase for more details
38// ----------------------------------------------------------------------------
39
40class WXDLLEXPORT wxApp : public wxAppBase
41{
42DECLARE_DYNAMIC_CLASS(wxApp)
43
44public:
45 wxApp();
46 ~wxApp() {}
47
48 // override base class (pure) virtuals
49 // -----------------------------------
50
51 virtual int MainLoop();
52 virtual void ExitMainLoop();
53 virtual bool Initialized();
54 virtual bool Pending();
55 virtual void Dispatch();
56
57 virtual bool OnInitGui();
58
59 virtual wxIcon GetStdIcon(int which) const;
60
61 // implementation from now on
62 // --------------------------
63
64 void OnIdle(wxIdleEvent& event);
65
66 // Send idle event to all top-level windows.
67 // Returns TRUE if more idle time is requested.
68 bool SendIdleEvents();
69
70 // Send idle event to window and all subwindows
71 // Returns TRUE if more idle time is requested.
72 bool SendIdleEvents(wxWindow* win);
73
74 // Motif implementation.
75
76 // Processes an X event.
77 virtual void ProcessXEvent(WXEvent* event);
78
79 // Returns TRUE if an accelerator has been processed
80 virtual bool CheckForAccelerator(WXEvent* event);
81
82 // Returns TRUE if a key down event has been processed
83 virtual bool CheckForKeyDown(WXEvent* event);
84
85 // Returns TRUE if a key up event has been processed
86 virtual bool CheckForKeyUp(WXEvent* event);
87
88protected:
89 bool m_showOnInit;
90
91public:
92 // Implementation
93 static bool Initialize();
94 static void CleanUp();
95
96 void DeletePendingObjects();
97 bool ProcessIdle();
98
99 // Motif-specific
100 WXAppContext GetAppContext() const { return m_appContext; }
101 WXWidget GetTopLevelWidget() const { return m_topLevelWidget; }
102 WXColormap GetMainColormap(WXDisplay* display);
103 WXDisplay* GetInitialDisplay() const { return m_initialDisplay; }
104 long GetMaxRequestSize() const { return m_maxRequestSize; }
105
106 // This handler is called when a property change event occurs
107 virtual void HandlePropertyChange(WXEvent *event);
108
109public:
110 static long sm_lastMessageTime;
111 int m_nCmdShow;
112
113protected:
114 bool m_keepGoing;
115
116 // Motif-specific
117 WXAppContext m_appContext;
118 WXWidget m_topLevelWidget;
119 WXColormap m_mainColormap;
120 WXDisplay* m_initialDisplay;
121 long m_maxRequestSize;
122
123 DECLARE_EVENT_TABLE()
124};
125
126int WXDLLEXPORT wxEntry( int argc, char *argv[] );
127
128#endif
129 // _WX_APP_H_
130