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

diff --git a/src/gtk1/listbox.cpp b/src/gtk1/listbox.cpp
index fe31b2e16d2b2610dada85197fdaea425737373f..b4652068770b5345fb3f6dce4d1a1162bd505e23 100644 (file)
--- a/src/gtk1/listbox.cpp
+++ b/src/gtk1/listbox.cpp
@@ -72,10 +72,11 @@ extern bool g_isIdle;
 // data
 //-----------------------------------------------------------------------------
 
-extern bool   g_blockEventsOnDrag;
-extern bool   g_blockEventsOnScroll;
+extern bool       g_blockEventsOnDrag;
+extern bool       g_blockEventsOnScroll;
+extern wxCursor   g_globalCursor;
 
-static bool   g_hasDoubleClicked = FALSE;
+static bool       g_hasDoubleClicked = FALSE;
 
 //-----------------------------------------------------------------------------
 // "button_release_event"
@@ -88,7 +89,9 @@ static bool   g_hasDoubleClicked = FALSE;
    after the GDK_BUTTON_RELEASE event after the GDK_2BUTTON_PRESS event */
 
 static gint
-gtk_listbox_button_release_callback( GtkWidget *widget, GdkEventButton *gdk_event, wxListBox *listbox )
+gtk_listbox_button_release_callback( GtkWidget * WXUNUSED(widget),
+                                     GdkEventButton * WXUNUSED(gdk_event),
+                                     wxListBox *listbox )
 {
     if (g_isIdle) wxapp_install_idle_handler();
 
@@ -127,7 +130,9 @@ gtk_listbox_button_release_callback( GtkWidget *widget, GdkEventButton *gdk_even
 //-----------------------------------------------------------------------------
 
 static gint
-gtk_listbox_button_press_callback( GtkWidget *widget, GdkEventButton *gdk_event, wxListBox *listbox )
+gtk_listbox_button_press_callback( GtkWidget *widget,
+                                   GdkEventButton *gdk_event,
+                                   wxListBox *listbox )
 {
     if (g_isIdle) wxapp_install_idle_handler();
 
@@ -151,7 +156,7 @@ gtk_listbox_button_press_callback( GtkWidget *widget, GdkEventButton *gdk_event,
         listbox->GetEventHandler()->ProcessEvent( event );
     }
 #endif // wxUSE_CHECKLISTBOX
-    
+
     /* emit wxEVT_COMMAND_LISTBOX_DOUBLECLICKED later */
     g_hasDoubleClicked = (gdk_event->type == GDK_2BUTTON_PRESS);
 
@@ -254,7 +259,7 @@ bool wxListBox::Create( wxWindow *parent, wxWindowID id,
     if (!PreCreation( parent, pos, size ) ||
         !CreateBase( parent, id, pos, size, style, validator, name ))
     {
-        wxFAIL_MSG( _T("wxListBox creation failed") );
+        wxFAIL_MSG( wxT("wxListBox creation failed") );
        return FALSE;
     }
 
@@ -286,6 +291,12 @@ bool wxListBox::Create( wxWindow *parent, wxWindowID id,
     gtk_container_add( GTK_CONTAINER(m_widget), GTK_WIDGET(m_list) );
 #endif
 
+    /* make list scroll when moving the focus down using cursor keys */
+    gtk_container_set_focus_vadjustment(
+        GTK_CONTAINER(m_list),
+        gtk_scrolled_window_get_vadjustment(
+           GTK_SCROLLED_WINDOW(m_widget)));
+
     gtk_widget_show( GTK_WIDGET(m_list) );
 
     wxSize newSize = size;
@@ -364,11 +375,11 @@ wxListBox::~wxListBox()
 
 void wxListBox::InsertItems(int nItems, const wxString items[], int pos)
 {
-    wxCHECK_RET( m_list != NULL, _T("invalid listbox") );
+    wxCHECK_RET( m_list != NULL, wxT("invalid listbox") );
 
     GList *children = m_list->children;
     int length = g_list_length(children);
-    wxCHECK_RET( pos <= length, _T("invalid index in wxListBox::InsertItems") );
+    wxCHECK_RET( pos <= length, wxT("invalid index in wxListBox::InsertItems") );
 
     // VZ: it seems that GTK 1.0.6 doesn't has a function to insert an item
     //     into a listbox at the given position, this is why we first delete
@@ -388,7 +399,7 @@ void wxListBox::InsertItems(int nItems, const wxString items[], int pos)
 
         return;
     }
-    
+
     wxArrayString deletedLabels;
     wxArrayPtrVoid deletedData;
     wxArrayInt deletedChecks;   // only for check list boxes
@@ -406,7 +417,7 @@ void wxListBox::InsertItems(int nItems, const wxString items[], int pos)
         // save data
         void *clientData = NULL;
         wxNode *node = NULL;
-       
+
         if ( n < (int)m_clientObjectList.GetCount() )
             node = m_clientObjectList.Nth( n );
 
@@ -419,7 +430,7 @@ void wxListBox::InsertItems(int nItems, const wxString items[], int pos)
         if ( !clientData )
         {
             if ( n < (int)m_clientDataList.GetCount() )
-                node = m_clientDataList.Nth( n );        
+                node = m_clientDataList.Nth( n );
 
             if ( node )
             {
@@ -466,7 +477,7 @@ void wxListBox::InsertItems(int nItems, const wxString items[], int pos)
 
 void wxListBox::AppendCommon( const wxString &item )
 {
-    wxCHECK_RET( m_list != NULL, _T("invalid listbox") );
+    wxCHECK_RET( m_list != NULL, wxT("invalid listbox") );
 
     GtkWidget *list_item;
 
@@ -517,8 +528,15 @@ void wxListBox::AppendCommon( const wxString &item )
     {
         gtk_widget_realize( list_item );
         gtk_widget_realize( GTK_BIN(list_item)->child );
-       
-        if (m_widgetStyle) ApplyWidgetStyle();
+
+        //if (m_widgetStyle) ApplyWidgetStyle();
+        if (m_widgetStyle) {
+            // Apply current widget style to the new list_item
+            gtk_widget_set_style( GTK_WIDGET( list_item ), m_widgetStyle );
+            GtkBin *bin = GTK_BIN( list_item );
+            GtkWidget *label = GTK_WIDGET( bin->child );
+            gtk_widget_set_style( label, m_widgetStyle );
+        }
 
 #if wxUSE_DRAG_AND_DROP
 #ifndef NEW_GTK_DND_CODE
@@ -558,7 +576,7 @@ void wxListBox::Append( const wxString &item, wxClientData *clientData )
 
 void wxListBox::SetClientData( int n, void* clientData )
 {
-    wxCHECK_RET( m_widget != NULL, _T("invalid combobox") );
+    wxCHECK_RET( m_widget != NULL, wxT("invalid combobox") );
 
     wxNode *node = m_clientDataList.Nth( n );
     if (!node) return;
@@ -568,7 +586,7 @@ void wxListBox::SetClientData( int n, void* clientData )
 
 void* wxListBox::GetClientData( int n )
 {
-    wxCHECK_MSG( m_widget != NULL, NULL, _T("invalid combobox") );
+    wxCHECK_MSG( m_widget != NULL, NULL, wxT("invalid combobox") );
 
     wxNode *node = m_clientDataList.Nth( n );
     if (!node) return NULL;
@@ -578,7 +596,7 @@ void* wxListBox::GetClientData( int n )
 
 void wxListBox::SetClientObject( int n, wxClientData* clientData )
 {
-    wxCHECK_RET( m_widget != NULL, _T("invalid combobox") );
+    wxCHECK_RET( m_widget != NULL, wxT("invalid combobox") );
 
     wxNode *node = m_clientObjectList.Nth( n );
     if (!node) return;
@@ -591,7 +609,7 @@ void wxListBox::SetClientObject( int n, wxClientData* clientData )
 
 wxClientData* wxListBox::GetClientObject( int n )
 {
-    wxCHECK_MSG( m_widget != NULL, (wxClientData*)NULL, _T("invalid combobox") );
+    wxCHECK_MSG( m_widget != NULL, (wxClientData*)NULL, wxT("invalid combobox") );
 
     wxNode *node = m_clientObjectList.Nth( n );
     if (!node) return (wxClientData*) NULL;
@@ -601,7 +619,7 @@ wxClientData* wxListBox::GetClientObject( int n )
 
 void wxListBox::Clear()
 {
-    wxCHECK_RET( m_list != NULL, _T("invalid listbox") );
+    wxCHECK_RET( m_list != NULL, wxT("invalid listbox") );
 
     gtk_list_clear_items( m_list, 0, Number() );
 
@@ -619,11 +637,11 @@ void wxListBox::Clear()
 
 void wxListBox::Delete( int n )
 {
-    wxCHECK_RET( m_list != NULL, _T("invalid listbox") );
+    wxCHECK_RET( m_list != NULL, wxT("invalid listbox") );
 
     GList *child = g_list_nth( m_list->children, n );
 
-    wxCHECK_RET( child, _T("wrong listbox index") );
+    wxCHECK_RET( child, wxT("wrong listbox index") );
 
     GList *list = g_list_append( (GList*) NULL, child->data );
     gtk_list_remove_items( m_list, list );
@@ -646,18 +664,18 @@ void wxListBox::Delete( int n )
 
 void wxListBox::Deselect( int n )
 {
-    wxCHECK_RET( m_list != NULL, _T("invalid listbox") );
+    wxCHECK_RET( m_list != NULL, wxT("invalid listbox") );
 
     DisableEvents();
 
     gtk_list_unselect_item( m_list, n );
-    
+
     EnableEvents();
 }
 
 int wxListBox::FindString( const wxString &item ) const
 {
-    wxCHECK_MSG( m_list != NULL, -1, _T("invalid listbox") );
+    wxCHECK_MSG( m_list != NULL, -1, wxT("invalid listbox") );
 
     GList *child = m_list->children;
     int count = 0;
@@ -682,7 +700,7 @@ int wxListBox::FindString( const wxString &item ) const
 
 int wxListBox::GetSelection() const
 {
-    wxCHECK_MSG( m_list != NULL, -1, _T("invalid listbox") );
+    wxCHECK_MSG( m_list != NULL, -1, wxT("invalid listbox") );
 
     GList *child = m_list->children;
     int count = 0;
@@ -697,7 +715,7 @@ int wxListBox::GetSelection() const
 
 int wxListBox::GetSelections( wxArrayInt& aSelections ) const
 {
-    wxCHECK_MSG( m_list != NULL, -1, _T("invalid listbox") );
+    wxCHECK_MSG( m_list != NULL, -1, wxT("invalid listbox") );
 
     // get the number of selected items first
     GList *child = m_list->children;
@@ -727,7 +745,7 @@ int wxListBox::GetSelections( wxArrayInt& aSelections ) const
 
 wxString wxListBox::GetString( int n ) const
 {
-    wxCHECK_MSG( m_list != NULL, _T(""), _T("invalid listbox") );
+    wxCHECK_MSG( m_list != NULL, wxT(""), wxT("invalid listbox") );
 
     GList *child = g_list_nth( m_list->children, n );
     if (child)
@@ -739,15 +757,15 @@ wxString wxListBox::GetString( int n ) const
 
         return str;
     }
-    
-    wxFAIL_MSG(_T("wrong listbox index"));
 
-    return _T("");
+    wxFAIL_MSG(wxT("wrong listbox index"));
+
+    return wxT("");
 }
 
 wxString wxListBox::GetStringSelection() const
 {
-    wxCHECK_MSG( m_list != NULL, _T(""), _T("invalid listbox") );
+    wxCHECK_MSG( m_list != NULL, wxT(""), wxT("invalid listbox") );
 
     GList *selection = m_list->selection;
     if (selection)
@@ -760,13 +778,13 @@ wxString wxListBox::GetStringSelection() const
         return str;
     }
 
-    wxFAIL_MSG(_T("no listbox selection available"));
-    return _T("");
+    wxFAIL_MSG(wxT("no listbox selection available"));
+    return wxT("");
 }
 
 int wxListBox::Number()
 {
-    wxCHECK_MSG( m_list != NULL, -1, _T("invalid listbox") );
+    wxCHECK_MSG( m_list != NULL, -1, wxT("invalid listbox") );
 
     GList *child = m_list->children;
     int count = 0;
@@ -776,7 +794,7 @@ int wxListBox::Number()
 
 bool wxListBox::Selected( int n )
 {
-    wxCHECK_MSG( m_list != NULL, FALSE, _T("invalid listbox") );
+    wxCHECK_MSG( m_list != NULL, FALSE, wxT("invalid listbox") );
 
     GList *target = g_list_nth( m_list->children, n );
     if (target)
@@ -788,28 +806,28 @@ bool wxListBox::Selected( int n )
             child = child->next;
         }
     }
-    wxFAIL_MSG(_T("wrong listbox index"));
+    wxFAIL_MSG(wxT("wrong listbox index"));
     return FALSE;
 }
 
 void wxListBox::Set( int WXUNUSED(n), const wxString *WXUNUSED(choices) )
 {
-    wxFAIL_MSG(_T("wxListBox::Set not implemented"));
+    wxFAIL_MSG(wxT("wxListBox::Set not implemented"));
 }
 
 void wxListBox::SetFirstItem( int WXUNUSED(n) )
 {
-    wxFAIL_MSG(_T("wxListBox::SetFirstItem not implemented"));
+    wxFAIL_MSG(wxT("wxListBox::SetFirstItem not implemented"));
 }
 
 void wxListBox::SetFirstItem( const wxString &WXUNUSED(item) )
 {
-    wxFAIL_MSG(_T("wxListBox::SetFirstItem not implemented"));
+    wxFAIL_MSG(wxT("wxListBox::SetFirstItem not implemented"));
 }
 
 void wxListBox::SetSelection( int n, bool select )
 {
-    wxCHECK_RET( m_list != NULL, _T("invalid listbox") );
+    wxCHECK_RET( m_list != NULL, wxT("invalid listbox") );
 
     DisableEvents();
 
@@ -817,13 +835,13 @@ void wxListBox::SetSelection( int n, bool select )
         gtk_list_select_item( m_list, n );
     else
         gtk_list_unselect_item( m_list, n );
-       
+
     EnableEvents();
 }
 
 void wxListBox::SetString( int n, const wxString &string )
 {
-    wxCHECK_RET( m_list != NULL, _T("invalid listbox") );
+    wxCHECK_RET( m_list != NULL, wxT("invalid listbox") );
 
     GList *child = g_list_nth( m_list->children, n );
     if (child)
@@ -842,13 +860,13 @@ void wxListBox::SetString( int n, const wxString &string )
     }
     else
     {
-        wxFAIL_MSG(_T("wrong listbox index"));
+        wxFAIL_MSG(wxT("wrong listbox index"));
     }
 }
 
 void wxListBox::SetStringSelection( const wxString &string, bool select )
 {
-    wxCHECK_RET( m_list != NULL, _T("invalid listbox") );
+    wxCHECK_RET( m_list != NULL, wxT("invalid listbox") );
 
     SetSelection( FindString(string), select );
 }
@@ -884,7 +902,7 @@ void wxListBox::ApplyToolTip( GtkTooltips *tips, const wxChar *tip )
 #if wxUSE_DRAG_AND_DROP
 void wxListBox::SetDropTarget( wxDropTarget *dropTarget )
 {
-    wxCHECK_RET( m_list != NULL, _T("invalid listbox") );
+    wxCHECK_RET( m_list != NULL, wxT("invalid listbox") );
 
 #ifndef NEW_GTK_DND_CODE
     if (m_dropTarget)
@@ -941,7 +959,7 @@ void wxListBox::EnableEvents()
         if (HasFlag(wxLB_MULTIPLE))
             gtk_signal_connect( GTK_OBJECT(child->data), "deselect",
               GTK_SIGNAL_FUNC(gtk_listitem_deselect_callback), (gpointer)this );
-         
+
         child = child->next;
     }
 }
@@ -994,4 +1012,36 @@ void wxListBox::ApplyWidgetStyle()
     }
 }
 
-#endif
\ No newline at end of file
+void wxListBox::OnInternalIdle()
+{
+    wxCursor cursor = m_cursor;
+    if (g_globalCursor.Ok()) cursor = g_globalCursor;
+
+    if (GTK_WIDGET(m_list)->window && cursor.Ok())
+    {
+        /* I now set the cursor the anew in every OnInternalIdle call
+          as setting the cursor in a parent window also effects the
+          windows above so that checking for the current cursor is
+          not possible. */
+          
+       gdk_window_set_cursor( GTK_WIDGET(m_list)->window, cursor.GetCursor() );
+
+        GList *child = m_list->children;
+        while (child)
+        {
+            GtkBin *bin = GTK_BIN( child->data );
+            GtkWidget *label = GTK_WIDGET( bin->child );
+           
+           if (!label->window)
+               break;
+           else
+               gdk_window_set_cursor( label->window, cursor.GetCursor() );
+
+            child = child->next;
+        }
+    }
+
+    UpdateWindowUI();
+}
+
+#endif