60 lines
1.8 KiB
C++
60 lines
1.8 KiB
C++
///////////////////////////////////////////////////////////////////////////////
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// Name: wx/gtk/evtloop.h
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// Purpose: wxGTK event loop implementation
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// Author: Vadim Zeitlin
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// Created: 2008-12-27
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// Copyright: (c) 2008 Vadim Zeitlin <vadim@wxwidgets.org>
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// Licence: wxWindows licence
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///////////////////////////////////////////////////////////////////////////////
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#ifndef _WX_GTK_EVTLOOP_H_
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#define _WX_GTK_EVTLOOP_H_
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// ----------------------------------------------------------------------------
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// wxGUIEventLoop for wxGTK
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// ----------------------------------------------------------------------------
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typedef union _GdkEvent GdkEvent;
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#include <vector>
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class WXDLLIMPEXP_CORE wxGUIEventLoop : public wxEventLoopBase
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{
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public:
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wxGUIEventLoop();
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virtual ~wxGUIEventLoop();
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virtual bool Pending() const override;
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virtual bool Dispatch() override;
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virtual int DispatchTimeout(unsigned long timeout) override;
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virtual void WakeUp() override;
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// implementation only from now on
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void StoreGdkEventForLaterProcessing(GdkEvent* ev)
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{ m_queuedGdkEvents.push_back(ev); }
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// Check if this event is the same as the last event passed to this
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// function and store it for future checks.
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bool GTKIsSameAsLastEvent(const GdkEvent* ev, size_t size);
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protected:
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virtual int DoRun() override;
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virtual void DoStop(int rc) override;
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virtual void DoYieldFor(long eventsToProcess) override;
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private:
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// the exit code of this event loop
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int m_exitcode;
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// used to temporarily store events processed in DoYieldFor()
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std::vector<GdkEvent*> m_queuedGdkEvents;
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// last event passed to GTKIsSameAsLastEvent()
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GdkEvent* m_lastEvent;
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wxDECLARE_NO_COPY_CLASS(wxGUIEventLoop);
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};
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#endif // _WX_GTK_EVTLOOP_H_
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