moved wxWindow::GetBestSize implementation into DoGetBestSize to make it easier to...

[wxWidgets.git] / src / gtk1 / evtloop.cpp

diff --git a/src/gtk1/evtloop.cpp b/src/gtk1/evtloop.cpp
index 268cfba85b9607fe280a21666ce4f5002d568c8f..74d4132b432737bc1b6be2efa7d14010488fbca2 100644 (file)
--- a/src/gtk1/evtloop.cpp
+++ b/src/gtk1/evtloop.cpp
@@ -6,7 +6,7 @@
 // Created:     10.07.01
 // RCS-ID:      $Id$
 // Copyright:   (c) 2001 Vadim Zeitlin <zeitlin@dptmaths.ens-cachan.fr>
-// License:     wxWindows license
+// License:     wxWindows licence
 ///////////////////////////////////////////////////////////////////////////////
 
 // ============================================================================
@@ -17,7 +17,7 @@
 // headers
 // ----------------------------------------------------------------------------
 
-#ifdef __GNUG__
+#if defined(__GNUG__) && !defined(NO_GCC_PRAGMA)
     #pragma implementation "evtloop.h"
 #endif
 
@@ -31,6 +31,7 @@
 #ifndef WX_PRECOMP
 #endif //WX_PRECOMP
 
+#include "wx/app.h"
 #include "wx/evtloop.h"
 
 #include <gtk/gtk.h>
@@ -62,21 +63,21 @@ private:
 // wxEventLoop running and exiting
 // ----------------------------------------------------------------------------
 
+wxEventLoop *wxEventLoopBase::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") );
 
+    wxEventLoop *oldLoop = ms_activeLoop;
+    ms_activeLoop = this;
+
     m_impl = new wxEventLoopImpl;
 
     gtk_main();
@@ -85,6 +86,8 @@ int wxEventLoop::Run()
     delete m_impl;
     m_impl = NULL;
 
+    ms_activeLoop = oldLoop;
+
     return exitcode;
 }
 
@@ -101,9 +104,20 @@ void wxEventLoop::Exit(int rc)
 // wxEventLoop message processing dispatching
 // ----------------------------------------------------------------------------
 
+extern bool g_isIdle;
+
 bool wxEventLoop::Pending() const
 {
-    return gtk_events_pending() > 0;
+    if (wxTheApp && !g_isIdle)
+    {
+        // We need to remove idle callbacks or gtk_events_pending will
+        // never return false.
+        gtk_idle_remove( wxTheApp->m_idleTag );
+        wxTheApp->m_idleTag = 0;
+        g_isIdle = TRUE;
+    }
+
+    return gtk_events_pending();
 }
 
 bool wxEventLoop::Dispatch()