VTK wrapper of vtkRenderWindow for wxPython. Tested on MSW so far.

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

diff --git a/src/gtk1/app.cpp b/src/gtk1/app.cpp
index 4fbd74c2f0f82233d4c9c0c0cffca6d6c9bf869d..5d08196d7b2e1ebd346c18f3211b963cd805ee51 100644 (file)
--- a/src/gtk1/app.cpp
+++ b/src/gtk1/app.cpp
@@ -8,7 +8,6 @@
 /////////////////////////////////////////////////////////////////////////////
 
 #ifdef __GNUG__
 /////////////////////////////////////////////////////////////////////////////
 
 #ifdef __GNUG__

-    #pragma implementation "appbase.h"

     #pragma implementation "app.h"
 #endif
 
     #pragma implementation "app.h"
 #endif
 


@@ -46,12 +45,8 @@
 //-----------------------------------------------------------------------------
 
 wxApp *wxTheApp = (wxApp *)  NULL;
 //-----------------------------------------------------------------------------
 
 wxApp *wxTheApp = (wxApp *)  NULL;

-wxAppInitializerFunction wxApp::m_appInitFn = (wxAppInitializerFunction) NULL;
+wxAppInitializerFunction wxAppBase::m_appInitFn = (wxAppInitializerFunction) NULL;

 
 

-#if wxUSE_THREADS
-extern wxList *wxPendingEvents;
-extern wxCriticalSection *wxPendingEventsLocker;
-#endif

 extern wxResourceCache *wxTheResourceCache;
 extern bool g_isIdle;
 
 extern wxResourceCache *wxTheResourceCache;
 extern bool g_isIdle;
 


@@ -127,10 +122,18 @@ unsigned char g_palette[64*3] =
 // local functions
 //-----------------------------------------------------------------------------
 
 // local functions
 //-----------------------------------------------------------------------------
 

-extern void wxFlushResources(void);
+extern void wxFlushResources();
+
+/* forward declaration */
+gint   wxapp_idle_callback( gpointer WXUNUSED(data) );
+void   wxapp_install_idle_handler();
+
+#if wxUSE_THREADS
+gint   wxapp_wakeup_timerout_callback( gpointer WXUNUSED(data) );
+#endif

 
 //-----------------------------------------------------------------------------
 
 //-----------------------------------------------------------------------------

-// global functions
+// wxExit

 //-----------------------------------------------------------------------------
 
 void wxExit()
 //-----------------------------------------------------------------------------
 
 void wxExit()


@@ -138,48 +141,53 @@ void wxExit()
     gtk_main_quit();
 }
 
     gtk_main_quit();
 }
 

-/* forward declaration */
-gint wxapp_idle_callback( gpointer WXUNUSED(data) );
+//-----------------------------------------------------------------------------
+// wxYield
+//-----------------------------------------------------------------------------

 
 bool wxYield()
 {
 
 bool wxYield()
 {

-    /* it's necessary to call ProcessIdle() to update the frames sizes which
-       might have been changed (it also will update other things set from
-       OnUpdateUI() which is a nice (and desired) side effect) */
-    while (wxTheApp->ProcessIdle()) { }
-
-#if 0
-    for ( wxWindowList::Node *node = wxTopLevelWindows.GetFirst();
-          node;
-          node = node->GetNext() )
-    {
-        wxWindow *win = node->GetData();
-        win->OnInternalIdle();
-    }
-#endif
+    bool has_idle = (wxTheApp->m_idleTag != 0);

 
 

-    if (wxTheApp->m_idleTag)
+    if (has_idle)

     {
         /* We need to temporarily remove idle callbacks or the loop will
            never finish. */
         gtk_idle_remove( wxTheApp->m_idleTag );
         wxTheApp->m_idleTag = 0;
     {
         /* We need to temporarily remove idle callbacks or the loop will
            never finish. */
         gtk_idle_remove( wxTheApp->m_idleTag );
         wxTheApp->m_idleTag = 0;

+    }

 
 

-        while (gtk_events_pending())
-            gtk_main_iteration();
+    while (gtk_events_pending())
+        gtk_main_iteration();
+
+    /* it's necessary to call ProcessIdle() to update the frames sizes which
+       might have been changed (it also will update other things set from
+       OnUpdateUI() which is a nice (and desired) side effect) */
+    while (wxTheApp->ProcessIdle()) { }

 
 

+    if (has_idle)
+    {

         /* re-add idle handler */
         wxTheApp->m_idleTag = gtk_idle_add( wxapp_idle_callback, (gpointer) NULL );
     }
         /* re-add idle handler */
         wxTheApp->m_idleTag = gtk_idle_add( wxapp_idle_callback, (gpointer) NULL );
     }

-    else
-    {
-        while (gtk_events_pending())
-            gtk_main_iteration();
-    }

 
     return TRUE;
 }
 
 
     return TRUE;
 }
 

+//-----------------------------------------------------------------------------
+// wxWakeUpIdle
+//-----------------------------------------------------------------------------
+
+void wxWakeUpIdle()
+{
+    if (g_isIdle) 
+        wxapp_install_idle_handler();
+}
+
+//-----------------------------------------------------------------------------
+// local functions
+//-----------------------------------------------------------------------------
+

 gint wxapp_idle_callback( gpointer WXUNUSED(data) )
 {
     if (!wxTheApp) return TRUE;
 gint wxapp_idle_callback( gpointer WXUNUSED(data) )
 {
     if (!wxTheApp) return TRUE;


@@ -216,7 +224,7 @@ gint wxapp_idle_callback( gpointer WXUNUSED(data) )
 
 void wxapp_install_idle_handler()
 {
 
 void wxapp_install_idle_handler()
 {

-    wxASSERT_MSG( wxTheApp->m_idleTag == 0, _T("attempt to install idle handler twice") );
+    wxASSERT_MSG( wxTheApp->m_idleTag == 0, wxT("attempt to install idle handler twice") );

 
     /* this routine gets called by all event handlers
        indicating that the idle is over. */
 
     /* this routine gets called by all event handlers
        indicating that the idle is over. */


@@ -226,12 +234,26 @@ void wxapp_install_idle_handler()
     g_isIdle = FALSE;
 }
 
     g_isIdle = FALSE;
 }
 

-/*

 #if wxUSE_THREADS
 #if wxUSE_THREADS

-static gint wxapp_wakeup_timerout_callback( gpointer WXUNUSED(data) )
+
+void wxapp_install_thread_wakeup()

 {
 {

+    if (wxTheApp->m_wakeUpTimerTag) return;
+
+    wxTheApp->m_wakeUpTimerTag = gtk_timeout_add( 100, wxapp_wakeup_timerout_callback, (gpointer) NULL );
+}
+
+void wxapp_uninstall_thread_wakeup()
+{
+    if (!wxTheApp->m_wakeUpTimerTag) return;
+

     gtk_timeout_remove( wxTheApp->m_wakeUpTimerTag );
     wxTheApp->m_wakeUpTimerTag = 0;
     gtk_timeout_remove( wxTheApp->m_wakeUpTimerTag );
     wxTheApp->m_wakeUpTimerTag = 0;

+}
+
+gint wxapp_wakeup_timerout_callback( gpointer WXUNUSED(data) )
+{
+    wxapp_uninstall_thread_wakeup();

 
 #if (GTK_MINOR_VERSION > 0)
     // when getting called from GDK's time-out handler
 
 #if (GTK_MINOR_VERSION > 0)
     // when getting called from GDK's time-out handler


@@ -254,12 +276,12 @@ static gint wxapp_wakeup_timerout_callback( gpointer WXUNUSED(data) )
     GDK_THREADS_LEAVE ();
 #endif
 
     GDK_THREADS_LEAVE ();
 #endif
 

-    wxTheApp->m_wakeUpTimerTag = gtk_timeout_add( 20, wxapp_wakeup_timerout_callback, (gpointer) NULL );
+    wxapp_install_thread_wakeup();

 
     return TRUE;
 }
 
     return TRUE;
 }

-#endif
-*/
+
+#endif // wxUSE_THREADS

 
 //-----------------------------------------------------------------------------
 // wxApp
 
 //-----------------------------------------------------------------------------
 // wxApp


@@ -280,11 +302,10 @@ wxApp::wxApp()
 
     m_idleTag = gtk_idle_add( wxapp_idle_callback, (gpointer) NULL );
 
 
     m_idleTag = gtk_idle_add( wxapp_idle_callback, (gpointer) NULL );
 

-/*

 #if wxUSE_THREADS
 #if wxUSE_THREADS

-    m_wakeUpTimerTag = gtk_timeout_add( 20, wxapp_wakeup_timerout_callback, (gpointer) NULL );
+    m_wakeUpTimerTag = 0;
+    wxapp_install_thread_wakeup();

 #endif
 #endif

-*/

 
     m_colorCube = (unsigned char*) NULL;
 }
 
     m_colorCube = (unsigned char*) NULL;
 }


@@ -293,11 +314,9 @@ wxApp::~wxApp()
 {
     if (m_idleTag) gtk_idle_remove( m_idleTag );
 
 {
     if (m_idleTag) gtk_idle_remove( m_idleTag );
 

-/*

 #if wxUSE_THREADS
 #if wxUSE_THREADS

-    if (m_wakeUpTimerTag) gtk_timeout_remove( m_wakeUpTimerTag );
+    wxapp_uninstall_thread_wakeup();

 #endif
 #endif

-*/

 
     if (m_colorCube) free(m_colorCube);
 }
 
     if (m_colorCube) free(m_colorCube);
 }


@@ -394,7 +413,7 @@ bool wxApp::OnInitGui()
                     index |= (g >> (5 - vis->green_prec)) << vis->green_shift;
                     index |= (b >> (5 - vis->blue_prec)) << vis->blue_shift;
 #else
                     index |= (g >> (5 - vis->green_prec)) << vis->green_shift;
                     index |= (b >> (5 - vis->blue_prec)) << vis->blue_shift;
 #else

-                    wxFAIL_MSG( _T("Unsupported graphics hardware") );
+                    wxFAIL_MSG( wxT("Unsupported graphics hardware") );

 #endif
                 }
                 m_colorCube[ (r*1024) + (g*32) + b ] = index;
 #endif
                 }
                 m_colorCube[ (r*1024) + (g*32) + b ] = index;


@@ -416,19 +435,17 @@ bool wxApp::ProcessIdle()
 
 void wxApp::OnIdle( wxIdleEvent &event )
 {
 
 void wxApp::OnIdle( wxIdleEvent &event )
 {

-    static bool inOnIdle = FALSE;
+    static bool s_inOnIdle = FALSE;

 
     /* Avoid recursion (via ProcessEvent default case) */
 
     /* Avoid recursion (via ProcessEvent default case) */

-    if (inOnIdle)
+    if (s_inOnIdle)

         return;
 
         return;
 

-    inOnIdle = TRUE;
+    s_inOnIdle = TRUE;

 
 

-#if wxUSE_THREADS

     /* Resend in the main thread events which have been prepared in other
        threads */
     ProcessPendingEvents();
     /* Resend in the main thread events which have been prepared in other
        threads */
     ProcessPendingEvents();

-#endif

 
     /* 'Garbage' collection of windows deleted with Close(). */
     DeletePendingObjects();
 
     /* 'Garbage' collection of windows deleted with Close(). */
     DeletePendingObjects();


@@ -446,7 +463,7 @@ void wxApp::OnIdle( wxIdleEvent &event )
     if (needMore)
         event.RequestMore(TRUE);
 
     if (needMore)
         event.RequestMore(TRUE);
 

-    inOnIdle = FALSE;
+    s_inOnIdle = FALSE;

 }
 
 bool wxApp::SendIdleEvents()
 }
 
 bool wxApp::SendIdleEvents()


@@ -472,10 +489,10 @@ bool wxApp::SendIdleEvents( wxWindow* win )
     wxIdleEvent event;
     event.SetEventObject(win);
 
     wxIdleEvent event;
     event.SetEventObject(win);
 

-    win->OnInternalIdle();
-

     win->ProcessEvent(event);
 
     win->ProcessEvent(event);
 

+    win->OnInternalIdle();
+

     if (event.MoreRequested())
         needMore = TRUE;
 
     if (event.MoreRequested())
         needMore = TRUE;
 


@@ -517,25 +534,6 @@ void wxApp::Dispatch()
     gtk_main_iteration();
 }
 
     gtk_main_iteration();
 }
 

-#if wxUSE_THREADS
-void wxApp::ProcessPendingEvents()
-{
-    wxNode *node = wxPendingEvents->First();
-    wxCriticalSectionLocker locker(*wxPendingEventsLocker);
-
-    while (node)
-    {
-        wxEvtHandler *handler = (wxEvtHandler *)node->Data();
-
-        handler->ProcessPendingEvents();
-
-        delete node;
-
-        node = wxPendingEvents->First();
-    }
-}
-#endif // wxUSE_THREADS
-

 void wxApp::DeletePendingObjects()
 {
     wxNode *node = wxPendingDelete.First();
 void wxApp::DeletePendingObjects()
 {
     wxNode *node = wxPendingDelete.First();


@@ -584,8 +582,6 @@ bool wxApp::Initialize()
     wxInitializeResourceSystem();
 #endif
 
     wxInitializeResourceSystem();
 #endif
 

-    wxImage::InitStandardHandlers();
-

     wxModule::RegisterModules();
     if (!wxModule::InitializeModules()) return FALSE;
 
     wxModule::RegisterModules();
     if (!wxModule::InitializeModules()) return FALSE;
 


@@ -619,8 +615,6 @@ void wxApp::CleanUp()
 
     wxDeleteStockLists();
 
 
     wxDeleteStockLists();
 

-    wxImage::CleanUpHandlers();
-

     delete wxTheApp;
     wxTheApp = (wxApp*) NULL;
 
     delete wxTheApp;
     wxTheApp = (wxApp*) NULL;
 


@@ -641,7 +635,7 @@ void wxApp::CleanUp()
 #if (defined(__WXDEBUG__) && wxUSE_MEMORY_TRACING) || wxUSE_DEBUG_CONTEXT
     if (wxDebugContext::CountObjectsLeft() > 0)
     {
 #if (defined(__WXDEBUG__) && wxUSE_MEMORY_TRACING) || wxUSE_DEBUG_CONTEXT
     if (wxDebugContext::CountObjectsLeft() > 0)
     {

-        wxLogDebug(_T("There were memory leaks.\n"));
+        wxLogDebug(wxT("There were memory leaks.\n"));

         wxDebugContext::Dump();
         wxDebugContext::PrintStatistics();
     }
         wxDebugContext::Dump();
         wxDebugContext::PrintStatistics();
     }


@@ -654,9 +648,8 @@ void wxApp::CleanUp()
     wxLog *oldLog = wxLog::SetActiveTarget( (wxLog*) NULL );
     if (oldLog)
         delete oldLog;
     wxLog *oldLog = wxLog::SetActiveTarget( (wxLog*) NULL );
     if (oldLog)
         delete oldLog;

-}
-

 #endif // wxUSE_LOG
 #endif // wxUSE_LOG

+}

 
 //-----------------------------------------------------------------------------
 // wxEntry
 
 //-----------------------------------------------------------------------------
 // wxEntry


@@ -666,7 +659,11 @@ int wxEntry( int argc, char *argv[] )
 {
     gtk_set_locale();
 
 {
     gtk_set_locale();
 

+#if wxUSE_WCHAR_T

     if (!wxOKlibc()) wxConvCurrent = &wxConvLocal;
     if (!wxOKlibc()) wxConvCurrent = &wxConvLocal;

+#else
+    if (!wxOKlibc()) wxConvCurrent = (wxMBConv*) NULL;
+#endif

 
     gtk_init( &argc, &argv );
 
 
     gtk_init( &argc, &argv );
 


@@ -678,7 +675,7 @@ int wxEntry( int argc, char *argv[] )
     if (!wxTheApp)
     {
         wxCHECK_MSG( wxApp::GetInitializerFunction(), -1,
     if (!wxTheApp)
     {
         wxCHECK_MSG( wxApp::GetInitializerFunction(), -1,

-                     _T("wxWindows error: No initializer - use IMPLEMENT_APP macro.\n") );
+                     wxT("wxWindows error: No initializer - use IMPLEMENT_APP macro.\n") );

 
         wxAppInitializerFunction app_ini = wxApp::GetInitializerFunction();
 
 
         wxAppInitializerFunction app_ini = wxApp::GetInitializerFunction();
 


@@ -687,10 +684,20 @@ int wxEntry( int argc, char *argv[] )
         wxTheApp = (wxApp*) test_app;
     }
 
         wxTheApp = (wxApp*) test_app;
     }
 

-    wxCHECK_MSG( wxTheApp, -1, _T("wxWindows error: no application object") );
+    wxCHECK_MSG( wxTheApp, -1, wxT("wxWindows error: no application object") );

 
     wxTheApp->argc = argc;
 
     wxTheApp->argc = argc;

+#if wxUSE_UNICODE
+    wxTheApp->argv = new wxChar*[argc+1];
+    int mb_argc = 0;
+    while (mb_argc < argc) {
+      wxTheApp->argv[mb_argc] = wxStrdup(wxConvLibc.cMB2WX(argv[mb_argc]));
+      mb_argc++;
+    }
+    wxTheApp->argv[mb_argc] = (wxChar *)NULL;
+#else

     wxTheApp->argv = argv;
     wxTheApp->argv = argv;

+#endif

 
     wxString name(wxFileNameFromPath(argv[0]));
     wxStripExtension( name );
 
     wxString name(wxFileNameFromPath(argv[0]));
     wxStripExtension( name );


@@ -781,7 +788,7 @@ wxApp::GetStdIcon(int which) const
             return wxIcon(warning_xpm);
 
         default:
             return wxIcon(warning_xpm);
 
         default:

-            wxFAIL_MSG("requested non existent standard icon");
+            wxFAIL_MSG(wxT("requested non existent standard icon"));

             // still fall through
 
         case wxICON_HAND:
             // still fall through
 
         case wxICON_HAND: