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1 | ///////////////////////////////////////////////////////////////////////////// | |
2 | // Name: app.h | |
3 | // Purpose: | |
4 | // Author: Robert Roebling | |
5 | // Id: $Id$ | |
6 | // Copyright: (c) 1998 Robert Roebling, Julian Smart | |
7 | // Licence: wxWindows licence | |
8 | ///////////////////////////////////////////////////////////////////////////// | |
9 | ||
10 | #ifndef __GTKAPPH__ | |
11 | #define __GTKAPPH__ | |
12 | ||
13 | #ifdef __GNUG__ | |
14 | #pragma interface | |
15 | #endif | |
16 | ||
17 | #include "wx/defs.h" | |
18 | #include "wx/window.h" | |
19 | #include "wx/frame.h" | |
20 | ||
21 | //----------------------------------------------------------------------------- | |
22 | // classes | |
23 | //----------------------------------------------------------------------------- | |
24 | ||
25 | class wxApp; | |
26 | class wxLog; | |
27 | ||
28 | //----------------------------------------------------------------------------- | |
29 | // global data | |
30 | //----------------------------------------------------------------------------- | |
31 | ||
32 | extern wxApp *wxTheApp; | |
33 | ||
34 | //----------------------------------------------------------------------------- | |
35 | // global functions | |
36 | //----------------------------------------------------------------------------- | |
37 | ||
38 | void wxExit(void); | |
39 | bool wxYield(void); | |
40 | ||
41 | //----------------------------------------------------------------------------- | |
42 | // constants | |
43 | //----------------------------------------------------------------------------- | |
44 | ||
45 | #define wxPRINT_WINDOWS 1 | |
46 | #define wxPRINT_POSTSCRIPT 2 | |
47 | ||
48 | //----------------------------------------------------------------------------- | |
49 | // wxApp | |
50 | //----------------------------------------------------------------------------- | |
51 | ||
52 | class wxApp: public wxEvtHandler | |
53 | { | |
54 | DECLARE_DYNAMIC_CLASS(wxApp) | |
55 | ||
56 | public: | |
57 | ||
58 | wxApp(); | |
59 | ~wxApp(); | |
60 | ||
61 | static void SetInitializerFunction(wxAppInitializerFunction fn) { m_appInitFn = fn; } | |
62 | static wxAppInitializerFunction GetInitializerFunction() { return m_appInitFn; } | |
63 | ||
64 | /* override for altering the way wxGTK intializes the GUI (palette/visual/colorcube). | |
65 | * under wxMSW, OnInitGui() does nothing by default. when overriding this method, | |
66 | * the code in it is likely to be platform dependent, otherwise use OnInit(). */ | |
67 | virtual bool OnInitGui(); | |
68 | ||
69 | /* override to create top level frame, display splash screen etc. */ | |
70 | virtual bool OnInit() { return FALSE; } | |
71 | ||
72 | virtual int OnRun() { return MainLoop(); } | |
73 | virtual int OnExit() { return 0; } | |
74 | ||
75 | wxWindow *GetTopWindow(); | |
76 | void SetTopWindow( wxWindow *win ); | |
77 | ||
78 | virtual int MainLoop(); | |
79 | void ExitMainLoop(); | |
80 | bool Initialized(); | |
81 | virtual bool Pending(); | |
82 | virtual void Dispatch(); | |
83 | ||
84 | inline void SetWantDebugOutput( bool flag ) { m_wantDebugOutput = flag; } | |
85 | inline bool GetWantDebugOutput() { return m_wantDebugOutput; } | |
86 | ||
87 | void OnIdle( wxIdleEvent &event ); | |
88 | bool SendIdleEvents(); | |
89 | bool SendIdleEvents( wxWindow* win ); | |
90 | ||
91 | inline wxString GetAppName() const | |
92 | { if (m_appName != "") return m_appName; else return m_className; } | |
93 | inline void SetAppName( const wxString& name ) { m_appName = name; } | |
94 | ||
95 | inline wxString GetClassName() const { return m_className; } | |
96 | inline void SetClassName( const wxString& name ) { m_className = name; } | |
97 | ||
98 | const wxString& GetVendorName() const { return m_vendorName; } | |
99 | void SetVendorName( const wxString& name ) { m_vendorName = name; } | |
100 | ||
101 | inline void SetExitOnFrameDelete( bool flag ) { m_exitOnFrameDelete = flag; } | |
102 | inline bool GetExitOnFrameDelete() const { return m_exitOnFrameDelete; } | |
103 | ||
104 | void SetPrintMode( int WXUNUSED(mode) ) {} | |
105 | int GetPrintMode() const { return wxPRINT_POSTSCRIPT; } | |
106 | ||
107 | /* override this function to create default log target of arbitrary | |
108 | * user-defined classv (default implementation creates a wxLogGui object) */ | |
109 | virtual wxLog *CreateLogTarget(); | |
110 | ||
111 | // implementation | |
112 | ||
113 | static bool Initialize(); | |
114 | static bool InitialzeVisual(); | |
115 | static void CleanUp(); | |
116 | ||
117 | bool ProcessIdle(); | |
118 | void DeletePendingObjects(); | |
119 | ||
120 | bool m_initialized; | |
121 | bool m_exitOnFrameDelete; | |
122 | bool m_wantDebugOutput; | |
123 | wxWindow *m_topWindow; | |
124 | ||
125 | gint m_idleTag; | |
126 | unsigned char *m_colorCube; | |
127 | ||
128 | int argc; | |
129 | char **argv; | |
130 | ||
131 | wxString m_vendorName; | |
132 | wxString m_appName; | |
133 | wxString m_className; | |
134 | ||
135 | static wxAppInitializerFunction m_appInitFn; | |
136 | ||
137 | DECLARE_EVENT_TABLE() | |
138 | }; | |
139 | ||
140 | #endif // __GTKAPPH__ |