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1 | /////////////////////////////////////////////////////////////////////////////// |
2 | // Name: wx/msgout.h | |
3 | // Purpose: wxMessageOutput class. Shows a message to the user | |
4 | // Author: Mattia Barbon | |
5 | // Modified by: | |
6 | // Created: 17.07.02 | |
7 | // RCS-ID: $Id$ | |
77ffb593 | 8 | // Copyright: (c) wxWidgets team |
65571936 | 9 | // Licence: wxWindows licence |
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10 | /////////////////////////////////////////////////////////////////////////////// |
11 | ||
12 | #ifndef _WX_MSGOUT_H_ | |
13 | #define _WX_MSGOUT_H_ | |
14 | ||
15 | // ---------------------------------------------------------------------------- | |
16 | // headers | |
17 | // ---------------------------------------------------------------------------- | |
18 | ||
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19 | #if defined(__GNUG__) && !defined(NO_GCC_PRAGMA) && !defined(__EMX__) |
20 | // Some older compilers (such as EMX) cannot handle | |
4e32eea1 | 21 | // #pragma interface/implementation correctly, iff |
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22 | // #pragma implementation is used in _two_ translation |
23 | // units (as created by e.g. event.cpp compiled for | |
24 | // libwx_base and event.cpp compiled for libwx_gui_core). | |
25 | // So we must not use those pragmas for those compilers in | |
26 | // such files. | |
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27 | #pragma interface "msgout.h" |
28 | #endif | |
29 | ||
30 | #include "wx/defs.h" | |
31 | #include "wx/wxchar.h" | |
32 | ||
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33 | // ---------------------------------------------------------------------------- |
34 | // wxMessageOutput is a class abstracting formatted output target, i.e. | |
35 | // something you can printf() to | |
36 | // ---------------------------------------------------------------------------- | |
37 | ||
bddd7a8d | 38 | class WXDLLIMPEXP_BASE wxMessageOutput |
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39 | { |
40 | public: | |
98020767 | 41 | virtual ~wxMessageOutput() { } |
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42 | |
43 | // show a message to the user | |
44 | virtual void Printf(const wxChar* format, ...) ATTRIBUTE_PRINTF_2 = 0; | |
98020767 | 45 | |
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46 | // gets the current wxMessageOutput object |
47 | static wxMessageOutput* Get(); | |
98020767 | 48 | |
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49 | // sets the global wxMessageOutput instance; returns the previous one |
50 | static wxMessageOutput* Set(wxMessageOutput* msgout); | |
98020767 | 51 | |
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52 | private: |
53 | static wxMessageOutput* ms_msgOut; | |
54 | }; | |
55 | ||
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56 | // ---------------------------------------------------------------------------- |
57 | // implementation which sends output to stderr | |
58 | // ---------------------------------------------------------------------------- | |
59 | ||
bddd7a8d | 60 | class WXDLLIMPEXP_BASE wxMessageOutputStderr : public wxMessageOutput |
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61 | { |
62 | public: | |
98020767 | 63 | wxMessageOutputStderr() { } |
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64 | |
65 | virtual void Printf(const wxChar* format, ...) ATTRIBUTE_PRINTF_2; | |
66 | }; | |
67 | ||
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68 | // ---------------------------------------------------------------------------- |
69 | // implementation which shows output in a message box | |
70 | // ---------------------------------------------------------------------------- | |
71 | ||
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72 | #if wxUSE_GUI |
73 | ||
bddd7a8d | 74 | class WXDLLIMPEXP_CORE wxMessageOutputMessageBox : public wxMessageOutput |
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75 | { |
76 | public: | |
98020767 | 77 | wxMessageOutputMessageBox() { } |
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78 | |
79 | virtual void Printf(const wxChar* format, ...) ATTRIBUTE_PRINTF_2; | |
80 | }; | |
81 | ||
ef357cda | 82 | #endif // wxUSE_GUI |
74698d3a | 83 | |
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84 | // ---------------------------------------------------------------------------- |
85 | // implementation using the native way of outputting debug messages | |
86 | // ---------------------------------------------------------------------------- | |
87 | ||
bddd7a8d | 88 | class WXDLLIMPEXP_BASE wxMessageOutputDebug : public wxMessageOutput |
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89 | { |
90 | public: | |
91 | wxMessageOutputDebug() { } | |
92 | ||
93 | virtual void Printf(const wxChar* format, ...) ATTRIBUTE_PRINTF_2; | |
94 | }; | |
95 | ||
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96 | // ---------------------------------------------------------------------------- |
97 | // implementation using wxLog (mainly for backwards compatibility) | |
98 | // ---------------------------------------------------------------------------- | |
99 | ||
bddd7a8d | 100 | class WXDLLIMPEXP_BASE wxMessageOutputLog : public wxMessageOutput |
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101 | { |
102 | public: | |
98020767 | 103 | wxMessageOutputLog() { } |
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104 | |
105 | virtual void Printf(const wxChar* format, ...) ATTRIBUTE_PRINTF_2; | |
106 | }; | |
107 | ||
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108 | #endif |
109 | // _WX_MSGOUT_H_ |