static bool g_hasDoubleClicked = FALSE;
+//-----------------------------------------------------------------------------
+// idle callback for SetFirstItem
+//-----------------------------------------------------------------------------
+
+struct wxlistbox_idle_struct
+{
+ wxListBox *m_listbox;
+ int m_item;
+ gint m_tag;
+};
+
+static gint wxlistbox_idle_callback( gpointer gdata )
+{
+ wxlistbox_idle_struct* data = (wxlistbox_idle_struct*) gdata;
+ gdk_threads_enter();
+
+ gtk_idle_remove( data->m_tag );
+
+ data->m_listbox->SetFirstItem( data->m_item );
+
+ delete data;
+
+ gdk_threads_leave();
+
+ return TRUE;
+}
+
//-----------------------------------------------------------------------------
// "button_release_event"
//-----------------------------------------------------------------------------
static gint
gtk_listbox_key_press_callback( GtkWidget *widget, GdkEventKey *gdk_event, wxListBox *listbox )
{
- if (g_isIdle)
+ if (g_isIdle)
wxapp_install_idle_handler();
- if (g_blockEventsOnDrag)
+ if (g_blockEventsOnDrag)
return FALSE;
bool ret = FALSE;
new_event.SetCurrentFocus( listbox );
ret = listbox->GetEventHandler()->ProcessEvent( new_event );
}
-
+
+ if ((gdk_event->keyval == GDK_Return) && (!ret))
+ {
+ // eat return in all modes
+ ret = TRUE;
+ }
+
#if wxUSE_CHECKLISTBOX
- if ((gdk_event->keyval != ' ') && (listbox->m_hasCheckBoxes) && (!ret))
+ if ((gdk_event->keyval == ' ') && (listbox->m_hasCheckBoxes) && (!ret))
{
int sel = listbox->GtkGetIndex( widget );
m_list = GTK_LIST( gtk_list_new() );
- GtkSelectionMode mode = GTK_SELECTION_BROWSE;
+ GtkSelectionMode mode;
if (style & wxLB_MULTIPLE)
+ {
mode = GTK_SELECTION_MULTIPLE;
+ }
else if (style & wxLB_EXTENDED)
+ {
mode = GTK_SELECTION_EXTENDED;
+ }
+ else
+ {
+ // if style was 0 set single mode
+ m_windowStyle |= wxLB_SINGLE;
+ mode = GTK_SELECTION_BROWSE;
+ }
gtk_list_set_selection_mode( GTK_LIST(m_list), mode );
PostCreation();
- SetBackgroundColour( wxSystemSettings::GetSystemColour( wxSYS_COLOUR_WINDOW ) );
+ SetBackgroundColour( wxSystemSettings::GetSystemColour( wxSYS_COLOUR_LISTBOX ) );
SetForegroundColour( parent->GetForegroundColour() );
SetFont( parent->GetFont() );
wxListBox::~wxListBox()
{
+ m_hasVMT = FALSE;
+
Clear();
+
+ if (m_strings)
+ delete m_strings;
}
void wxListBox::DoInsertItems(const wxArrayString& items, int pos)
GList *children = m_list->children;
int length = g_list_length(children);
-
+
wxCHECK_RET( pos <= length, wxT("invalid index in wxListBox::InsertItems") );
size_t nItems = items.GetCount();
{
// need to determine the index
int index = m_strings->Add( item );
-
- // only if not at the end anyway
- if (index != GetCount())
- {
- GtkAddItem( item, index );
-
- wxNode *node = m_clientList.Nth( index );
+
+ // only if not at the end anyway
+ if (index != GetCount())
+ {
+ GtkAddItem( item, index );
+
+ wxNode *node = m_clientList.Nth( index );
m_clientList.Insert( node, (wxObject *)NULL );
-
- return index;
- }
+
+ return index;
+ }
}
-
+
GtkAddItem(item);
m_clientList.Append((wxObject *)NULL);
GList *gitem_list = g_list_alloc ();
gitem_list->data = list_item;
-
+
if (pos == -1)
gtk_list_append_items( GTK_LIST (m_list), gitem_list );
else
gtk_widget_realize( GTK_BIN(list_item)->child );
// Apply current widget style to the new list_item
- if (m_widgetStyle)
- {
+ if (m_widgetStyle)
+ {
gtk_widget_set_style( GTK_WIDGET( list_item ), m_widgetStyle );
GtkBin *bin = GTK_BIN( list_item );
GtkWidget *label = GTK_WIDGET( bin->child );
wxCHECK_MSG( m_list != NULL, FALSE, wxT("invalid listbox") );
GList *target = g_list_nth( m_list->children, n );
- if (target)
- {
- GList *child = m_list->selection;
- while (child)
- {
- if (child->data == target->data) return TRUE;
- child = child->next;
- }
- }
- wxFAIL_MSG(wxT("wrong listbox index"));
+ wxCHECK_MSG( target, FALSE, wxT("invalid listbox index") );
- return FALSE;
+ return (GTK_WIDGET(target->data)->state == GTK_STATE_SELECTED) ;
}
void wxListBox::SetSelection( int n, bool select )
GtkEnableEvents();
}
-void wxListBox::DoSetFirstItem( int WXUNUSED(n) )
+void wxListBox::DoSetFirstItem( int n )
{
- wxFAIL_MSG(wxT("wxListBox::SetFirstItem not implemented"));
+ wxCHECK_RET( m_list, wxT("invalid listbox") );
+
+ if (gdk_pointer_is_grabbed () && GTK_WIDGET_HAS_GRAB (m_list))
+ return;
+
+ // terribly efficient
+ const gchar *vadjustment_key = "gtk-vadjustment";
+ guint vadjustment_key_id = g_quark_from_static_string (vadjustment_key);
+
+ GtkAdjustment *adjustment =
+ (GtkAdjustment*) gtk_object_get_data_by_id (GTK_OBJECT (m_list), vadjustment_key_id);
+ wxCHECK_RET( adjustment, wxT("invalid listbox code") );
+
+ GList *target = g_list_nth( m_list->children, n );
+ wxCHECK_RET( target, wxT("invalid listbox index") );
+
+ GtkWidget *item = GTK_WIDGET(target->data);
+ wxCHECK_RET( item, wxT("invalid listbox code") );
+
+ if (item->allocation.y == -1)
+ {
+ wxlistbox_idle_struct* data = new wxlistbox_idle_struct;
+ data->m_listbox = this;
+ data->m_item = n;
+ data->m_tag = gtk_idle_add_priority( 800, wxlistbox_idle_callback, (gpointer) data );
+
+ return;
+ }
+
+ float y = item->allocation.y;
+ if (y > adjustment->upper - adjustment->page_size)
+ y = adjustment->upper - adjustment->page_size;
+ gtk_adjustment_set_value( adjustment, y );
}
// ----------------------------------------------------------------------------
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;
{
GtkBin *bin = GTK_BIN( child->data );
GtkWidget *label = GTK_WIDGET( bin->child );
-
+
if (!label->window)
break;
else
projects / wxWidgets.git / blobdiff