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1 | /////////////////////////////////////////////////////////////////////////////// | |
2 | // Name: wx/msw/evtloopconsole.h | |
3 | // Purpose: wxConsoleEventLoop class for Windows | |
4 | // Author: Vadim Zeitlin | |
5 | // Modified by: | |
6 | // Created: 2004-07-31 | |
7 | // Copyright: (c) 2003-2004 Vadim Zeitlin <vadim@wxwindows.org> | |
8 | // Licence: wxWindows licence | |
9 | /////////////////////////////////////////////////////////////////////////////// | |
10 | ||
11 | #ifndef _WX_MSW_EVTLOOPCONSOLE_H_ | |
12 | #define _WX_MSW_EVTLOOPCONSOLE_H_ | |
13 | ||
14 | class WXDLLIMPEXP_BASE wxMSWEventLoopBase : public wxEventLoopManual | |
15 | { | |
16 | public: | |
17 | wxMSWEventLoopBase(); | |
18 | ||
19 | // implement base class pure virtuals | |
20 | virtual bool Pending() const; | |
21 | ||
22 | protected: | |
23 | // get the next message from queue and return true or return false if we | |
24 | // got WM_QUIT or an error occurred | |
25 | bool GetNextMessage(WXMSG *msg); | |
26 | ||
27 | // same as above but with a timeout and return value can be -1 meaning that | |
28 | // time out expired in addition to | |
29 | int GetNextMessageTimeout(WXMSG *msg, unsigned long timeout); | |
30 | }; | |
31 | ||
32 | #if wxUSE_CONSOLE_EVENTLOOP | |
33 | ||
34 | class WXDLLIMPEXP_BASE wxConsoleEventLoop : public wxMSWEventLoopBase | |
35 | { | |
36 | public: | |
37 | wxConsoleEventLoop() { } | |
38 | ||
39 | // override/implement base class virtuals | |
40 | virtual bool Dispatch(); | |
41 | virtual int DispatchTimeout(unsigned long timeout); | |
42 | virtual void WakeUp(); | |
43 | virtual bool YieldFor(long WXUNUSED(eventsToProcess)) { return true; } | |
44 | ||
45 | // Windows-specific function to process a single message | |
46 | virtual void ProcessMessage(WXMSG *msg); | |
47 | }; | |
48 | ||
49 | #endif // wxUSE_CONSOLE_EVENTLOOP | |
50 | ||
51 | #endif // _WX_MSW_EVTLOOPCONSOLE_H_ |