public ListView ()
{
background_color = Color.White;//ThemeEngine.Current.ColorWindow;
groups = new ListViewGroupCollection (this);
items = new ListViewItemCollection (this);
items.Changed += new CollectionChangedHandler (OnItemsChanged);
checked_indices = new CheckedIndexCollection (this);
checked_items = new CheckedListViewItemCollection (this);
columns = new ColumnHeaderCollection (this);
foreground_color = SystemColors.WindowText;
selected_indices = new SelectedIndexCollection (this);
selected_items = new SelectedListViewItemCollection (this);
items_location = new Point [16];
items_matrix_location = new ItemMatrixLocation [16];
reordered_items_indices = new int [16];
item_tooltip = new ToolTip ();
item_tooltip.Active = false;
insertion_mark = new ListViewInsertionMark (this);
InternalBorderStyle = BorderStyle.Fixed3D;
header_control = new HeaderControl (this);
header_control.Visible = false;
Controls.AddImplicit (header_control);
item_control = new ItemControl (this);
Controls.AddImplicit (item_control);
h_marker = v_marker = 0;
keysearch_tickcnt = 0;
// scroll bars are disabled initially
h_scroll.Visible = false;
//h_scroll.ValueChanged += new EventHandler(HorizontalScroller);
v_scroll.Visible = false;
//v_scroll.ValueChanged += new EventHandler(VerticalScroller);
// event handlers
base.KeyDown += new KeyEventHandler(ListView_KeyDown);
SizeChanged += new EventHandler (ListView_SizeChanged);
//GotFocus += new EventHandler (FocusChanged);
//LostFocus += new EventHandler (FocusChanged);
//MouseWheel += new MouseEventHandler(ListView_MouseWheel);
//MouseEnter += new EventHandler (ListView_MouseEnter);
Invalidated += new InvalidateEventHandler (ListView_Invalidated);
BackgroundImageTiled = false;
this.SetStyle (ControlStyles.UserPaint | ControlStyles.StandardClick
| ControlStyles.UseTextForAccessibility
, false);
}
void SetItemLocation (int index, int x, int y, int row, int col)
{
Point old_location = items_location [index];
if (old_location.X == x && old_location.Y == y)
return;
items_location [index] = new Point (x, y);
items_matrix_location [index] = new ItemMatrixLocation (row, col);
//
// Initial position matches item's position in ListViewItemCollection
//
reordered_items_indices [index] = index;
}
