Moved flicker-removal to GTK+ code

[wxWidgets.git] / src / gtk / toplevel.cpp

diff --git a/src/gtk/toplevel.cpp b/src/gtk/toplevel.cpp
index a32d659c2f89a8eeb6cb1afe69d7ad7f6059b302..591e545e7c929f900685459c02f39adccce304e7 100644 (file)
--- a/src/gtk/toplevel.cpp
+++ b/src/gtk/toplevel.cpp
@@ -46,35 +46,15 @@
 
 extern void wxapp_install_idle_handler();
 extern bool g_isIdle;
 
 extern void wxapp_install_idle_handler();
 extern bool g_isIdle;

-extern int g_openDialogs;
-
-// ----------------------------------------------------------------------------
-// event tables
-// ----------------------------------------------------------------------------

 
 // ----------------------------------------------------------------------------
 // data
 // ----------------------------------------------------------------------------
 
 
 // ----------------------------------------------------------------------------
 // data
 // ----------------------------------------------------------------------------
 

-extern wxList wxPendingDelete;
-
-// ----------------------------------------------------------------------------
-// debug
-// ----------------------------------------------------------------------------
-
-#ifdef __WXDEBUG__
-
-extern void debug_focus_in( GtkWidget* widget, const wxChar* name, const wxChar *window );
-
-#endif
+extern wxList         wxPendingDelete;

 
 

-// ============================================================================
-// implementation
-// ============================================================================
-
-// ----------------------------------------------------------------------------
-// GTK callbacks
-// ----------------------------------------------------------------------------
+extern int            g_openDialogs;
+extern wxWindowGTK   *g_delayedFocus;

 
 //-----------------------------------------------------------------------------
 // "focus" from m_window
 
 //-----------------------------------------------------------------------------
 // "focus" from m_window


@@ -172,7 +152,8 @@ gtk_frame_configure_callback( GtkWidget *WXUNUSED(widget), GdkEventConfigure *WX
 // so we do this directly after realization
 
 static void
 // so we do this directly after realization
 
 static void

-gtk_frame_realized_callback( GtkWidget * WXUNUSED(widget), wxTopLevelWindowGTK *win )
+gtk_frame_realized_callback( GtkWidget * WXUNUSED(widget),
+                             wxTopLevelWindowGTK *win )

 {
     if (g_isIdle)
         wxapp_install_idle_handler();
 {
     if (g_isIdle)
         wxapp_install_idle_handler();


@@ -192,28 +173,11 @@ gtk_frame_realized_callback( GtkWidget * WXUNUSED(widget), wxTopLevelWindowGTK *
 
     // reset the icon
     wxIconBundle iconsOld = win->GetIcons();
 
     // reset the icon
     wxIconBundle iconsOld = win->GetIcons();

-    wxIcon tmp = iconsOld.GetIcon( -1 ); // operator != is not-const
-    if ( tmp != wxNullIcon )
+    if ( iconsOld.GetIcon(-1).Ok() )

     {
     {

-        // wxIconBundle icon( iconOld );

         win->SetIcon( wxNullIcon );
         win->SetIcons( iconsOld );
     }
         win->SetIcon( wxNullIcon );
         win->SetIcons( iconsOld );
     }

-
-    // we set the focus to the child that accepts the focus. this
-    // doesn't really have to be done in "realize" but why not? 
-    wxWindowList::Node *node = win->GetChildren().GetFirst();
-    while (node)
-    {
-        wxWindow *child = node->GetData();
-        if (child->AcceptsFocus())
-        {
-            child->SetFocus();
-            break;
-        }
-
-        node = node->GetNext();
-    }

 }
 
 //-----------------------------------------------------------------------------
 }
 
 //-----------------------------------------------------------------------------


@@ -334,7 +298,6 @@ void wxTopLevelWindowGTK::Init()
     m_miniTitle = 0;
     m_mainWidget = (GtkWidget*) NULL;
     m_insertInClientArea = TRUE;
     m_miniTitle = 0;
     m_mainWidget = (GtkWidget*) NULL;
     m_insertInClientArea = TRUE;

-    m_isFrame = TRUE;

     m_isIconized = FALSE;
     m_fsIsShowing = FALSE;
     m_themeEnabled = TRUE;
     m_isIconized = FALSE;
     m_fsIsShowing = FALSE;
     m_themeEnabled = TRUE;


@@ -364,7 +327,7 @@ bool wxTopLevelWindowGTK::Create( wxWindow *parent,
     wxTopLevelWindows.Append( this );
 
     m_needParent = FALSE;
     wxTopLevelWindows.Append( this );
 
     m_needParent = FALSE;

-    
+

     if (!PreCreation( parent, pos, size ) ||
         !CreateBase( parent, id, pos, size, style, wxDefaultValidator, name ))
     {
     if (!PreCreation( parent, pos, size ) ||
         !CreateBase( parent, id, pos, size, style, wxDefaultValidator, name ))
     {


@@ -402,10 +365,6 @@ bool wxTopLevelWindowGTK::Create( wxWindow *parent,
     if (!name.IsEmpty())
         gtk_window_set_wmclass( GTK_WINDOW(m_widget), name.mb_str(), name.mb_str() );
 
     if (!name.IsEmpty())
         gtk_window_set_wmclass( GTK_WINDOW(m_widget), name.mb_str(), name.mb_str() );
 

-#ifdef __WXDEBUG__
-    debug_focus_in( m_widget, wxT("wxTopLevelWindowGTK::m_widget"), name );
-#endif
-

     gtk_window_set_title( GTK_WINDOW(m_widget), title.mbc_str() );
     GTK_WIDGET_UNSET_FLAGS( m_widget, GTK_CAN_FOCUS );
 
     gtk_window_set_title( GTK_WINDOW(m_widget), title.mbc_str() );
     GTK_WIDGET_UNSET_FLAGS( m_widget, GTK_CAN_FOCUS );
 


@@ -426,19 +385,11 @@ bool wxTopLevelWindowGTK::Create( wxWindow *parent,
                 GTK_SIGNAL_FUNC(gtk_window_draw_callback), (gpointer)this );
 #endif
 
                 GTK_SIGNAL_FUNC(gtk_window_draw_callback), (gpointer)this );
 #endif
 

-#ifdef __WXDEBUG__
-    debug_focus_in( m_mainWidget, wxT("wxTopLevelWindowGTK::m_mainWidget"), name );
-#endif
-

     // m_wxwindow only represents the client area without toolbar and menubar
     m_wxwindow = gtk_pizza_new();
     gtk_widget_show( m_wxwindow );
     gtk_container_add( GTK_CONTAINER(m_mainWidget), m_wxwindow );
 
     // m_wxwindow only represents the client area without toolbar and menubar
     m_wxwindow = gtk_pizza_new();
     gtk_widget_show( m_wxwindow );
     gtk_container_add( GTK_CONTAINER(m_mainWidget), m_wxwindow );
 

-#ifdef __WXDEBUG__
-    debug_focus_in( m_wxwindow, wxT("wxTopLevelWindowGTK::m_wxwindow"), name );
-#endif
-

     // we donm't allow the frame to get the focus as otherwise
     // the frame will grab it at arbitrary focus changes
     GTK_WIDGET_UNSET_FLAGS( m_wxwindow, GTK_CAN_FOCUS );
     // we donm't allow the frame to get the focus as otherwise
     // the frame will grab it at arbitrary focus changes
     GTK_WIDGET_UNSET_FLAGS( m_wxwindow, GTK_CAN_FOCUS );


@@ -453,7 +404,7 @@ bool wxTopLevelWindowGTK::Create( wxWindow *parent,
 
     if ((m_x != -1) || (m_y != -1))
         gtk_widget_set_uposition( m_widget, m_x, m_y );
 
     if ((m_x != -1) || (m_y != -1))
         gtk_widget_set_uposition( m_widget, m_x, m_y );

-        
+

     gtk_window_set_default_size( GTK_WINDOW(m_widget), m_width, m_height );
 
     //  we cannot set MWM hints and icons before the widget has
     gtk_window_set_default_size( GTK_WINDOW(m_widget), m_width, m_height );
 
     //  we cannot set MWM hints and icons before the widget has


@@ -522,7 +473,7 @@ bool wxTopLevelWindowGTK::Create( wxWindow *parent,
 wxTopLevelWindowGTK::~wxTopLevelWindowGTK()
 {
     m_isBeingDeleted = TRUE;
 wxTopLevelWindowGTK::~wxTopLevelWindowGTK()
 {
     m_isBeingDeleted = TRUE;

-    
+

     // it may also be GtkScrolledWindow in the case of an MDI child
     if (GTK_IS_WINDOW(m_widget))
     {
     // it may also be GtkScrolledWindow in the case of an MDI child
     if (GTK_IS_WINDOW(m_widget))
     {


@@ -806,10 +757,20 @@ void wxTopLevelWindowGTK::OnInternalIdle()
         return;
     }
 
         return;
     }
 

+    // set the focus if not done yet and if we can already do it
+    if ( GTK_WIDGET_REALIZED(m_wxwindow) )
+    {
+        if ( g_delayedFocus &&
+             wxGetTopLevelParent((wxWindow*)g_delayedFocus) == this )
+        {
+            g_delayedFocus->SetFocus();
+            g_delayedFocus = NULL;
+        }
+    }
+

     wxWindow::OnInternalIdle();
 }
 
     wxWindow::OnInternalIdle();
 }
 

-

 // ----------------------------------------------------------------------------
 // frame title/icon
 // ----------------------------------------------------------------------------
 // ----------------------------------------------------------------------------
 // frame title/icon
 // ----------------------------------------------------------------------------