///////////////////////////////////////////////////////////////////////////////
-// Name: mgl/evtloop.cpp
+// Name: src/mgl/evtloop.cpp
// Purpose: implements wxEventLoop for MGL
// Author: Vaclav Slavik
// RCS-ID: $Id$
// headers
// ----------------------------------------------------------------------------
-#if defined(__GNUG__) && !defined(NO_GCC_PRAGMA)
- #pragma implementation "evtloop.h"
-#endif
-
// For compilers that support precompilation, includes "wx.h".
#include "wx/wxprec.h"
#include "wx/window.h"
#include "wx/app.h"
#include "wx/thread.h"
+ #include "wx/timer.h"
#endif //WX_PRECOMP
#include "wx/evtloop.h"
-#include "wx/timer.h"
#include "wx/mgl/private.h"
// ----------------------------------------------------------------------------
wxEventLoopImpl()
{
SetExitCode(0);
- SetKeepLooping(TRUE);
+ SetKeepLooping(true);
}
// process an event
void Dispatch();
- // generate an idle event, return TRUE if more idle time requested
+ // generate an idle event, return true if more idle time requested
bool SendIdleEvent();
// set/get the exit code
void SetExitCode(int exitcode) { m_exitcode = exitcode; }
int GetExitCode() const { return m_exitcode; }
-
+
void SetKeepLooping(bool k) { m_keepLooping = k; }
bool GetKeepLooping() const { return m_keepLooping; }
// the exit code of the event loop
int m_exitcode;
- // FALSE if the loop should end
+ // false if the loop should end
bool m_keepLooping;
};
PM_sleep(10);
}
// end of EVT_halt
-
+
MGL_wmProcessEvent(g_winMng, &evt);
}
// wxEventLoop running and exiting
// ----------------------------------------------------------------------------
-wxEventLoop *wxEventLoop::ms_activeLoop = NULL;
-
wxEventLoop::~wxEventLoop()
{
wxASSERT_MSG( !m_impl, _T("should have been deleted in Run()") );
}
-bool wxEventLoop::IsRunning() const
-{
- return m_impl != NULL;
-}
-
int wxEventLoop::Run()
{
// event loops are not recursive, you need to create another loop!
wxCHECK_MSG( !IsRunning(), -1, _T("can't reenter a message loop") );
m_impl = new wxEventLoopImpl;
-
- wxEventLoop *oldLoop = ms_activeLoop;
- ms_activeLoop = this;
+
+ wxEventLoopActivator activate(this);
for ( ;; )
{
}
}
+ OnExit();
+
int exitcode = m_impl->GetExitCode();
delete m_impl;
m_impl = NULL;
- ms_activeLoop = oldLoop;
-
return exitcode;
}
wxCHECK_RET( IsRunning(), _T("can't call Exit() if not running") );
m_impl->SetExitCode(rc);
- m_impl->SetKeepLooping(FALSE);
-
+ m_impl->SetKeepLooping(false);
+
// Send a dummy event so that the app won't block in EVT_halt if there
// are no user-generated events in the queue:
EVT_post(0, EVT_USEREVT, 0, 0);
bool wxEventLoop::Pending() const
{
- // update the display here, so that wxYield refreshes display and
+ // update the display here, so that wxYield refreshes display and
// changes take effect immediately, not after emptying events queue:
MGL_wmUpdateDC(g_winMng);
-
+
// is there an event in the queue?
event_t evt;
- return EVT_peekNext(&evt, EVT_EVERYEVT);
+ return (bool)(EVT_peekNext(&evt, EVT_EVERYEVT));
}
bool wxEventLoop::Dispatch()
{
- wxCHECK_MSG( IsRunning(), FALSE, _T("can't call Dispatch() if not running") );
+ wxCHECK_MSG( IsRunning(), false, _T("can't call Dispatch() if not running") );
m_impl->Dispatch();
return m_impl->GetKeepLooping();