+void MyListCtrl::OnListKeyDown(wxListEvent& event)
+{
+ long item;
+
+ switch ( event.GetKeyCode() )
+ {
+ case 'c': // colorize
+ case 'C':
+ {
+ wxListItem info;
+ info.m_itemId = event.GetIndex();
+ if ( info.m_itemId == -1 )
+ {
+ // no item
+ break;
+ }
+
+ GetItem(info);
+
+ wxListItemAttr *attr = info.GetAttributes();
+ if ( !attr || !attr->HasTextColour() )
+ {
+ info.SetTextColour(*wxCYAN);
+
+ SetItem(info);
+
+ RefreshItem(info.m_itemId);
+ }
+ }
+ break;
+
+ case 'n': // next
+ case 'N':
+ item = GetNextItem(-1, wxLIST_NEXT_ALL, wxLIST_STATE_FOCUSED);
+ if ( item++ == GetItemCount() - 1 )
+ {
+ item = 0;
+ }
+
+ wxLogMessage(_T("Focusing item %ld"), item);
+
+ SetItemState(item, wxLIST_STATE_FOCUSED, wxLIST_STATE_FOCUSED);
+ EnsureVisible(item);
+ break;
+
+ case 'r': // show bounding Rect
+ case 'R':
+ {
+ item = event.GetIndex();
+ wxRect r;
+ if ( !GetItemRect(item, r) )
+ {
+ wxLogError(_T("Failed to retrieve rect of item %ld"), item);
+ break;
+ }
+
+ wxLogMessage(_T("Bounding rect of item %ld is (%d, %d)-(%d, %d)"),
+ item, r.x, r.y, r.x + r.width, r.y + r.height);
+ }
+ break;
+
+ case WXK_DELETE:
+ item = GetNextItem(-1, wxLIST_NEXT_ALL, wxLIST_STATE_SELECTED);
+ while ( item != -1 )
+ {
+ DeleteItem(item);
+
+ wxLogMessage(_T("Item %ld deleted"), item);
+
+ // -1 because the indices were shifted by DeleteItem()
+ item = GetNextItem(item - 1,
+ wxLIST_NEXT_ALL, wxLIST_STATE_SELECTED);
+ }
+ break;
+
+ case WXK_INSERT:
+ if ( GetWindowStyle() & wxLC_REPORT )
+ {
+ if ( GetWindowStyle() & wxLC_VIRTUAL )
+ {
+ SetItemCount(GetItemCount() + 1);
+ }
+ else // !virtual
+ {
+ InsertItemInReportView(event.GetIndex());
+ }
+ }
+ //else: fall through
+
+ default:
+ LogEvent(event, _T("OnListKeyDown"));
+
+ event.Skip();
+ }
+}
+
projects / wxWidgets.git / blobdiff