public void Draw(int dataIndex, Point cursorPos)
{
if (_isVisible && ReplicateIndex != dataIndex)
{
Hide();
}
if (_isVisible && ReplicateIndex == dataIndex)
{
return;
}
if (_table == null || _table.Count == 0)
{
return;
}
ReplicateIndex = dataIndex;
var basePoint = new UserPoint(dataIndex + 1,
_parent.GetDataSeries()[ReplicateIndex] / _parent.YScale, _parent);
using (var g = _parent.GraphSummary.GraphControl.CreateGraphics())
{
var size = _table.CalcDimensions(g);
var offset = new Size(0, -(int)(size.Height + size.Height / _table.Count));
if (_tip == null)
{
_tip = new NodeTip(_parent);
}
_tip.SetTipProvider(TipProvider, new Rectangle(basePoint.Screen(offset), new Size()), cursorPos);
}
_isVisible = true;
}
public bool MoveMouse(MouseButtons buttons, Point point)
{
// Pan
if (ModifierKeys.HasFlag(Keys.Control) && buttons.HasFlag(MouseButtons.Left))
{
AdjustLocations(zedGraphControl.GraphPane);
}
CurveItem nearestCurveItem = null;
var index = -1;
if (TryGetNearestCurveItem(point, ref nearestCurveItem, ref index))
{
var lineItem = nearestCurveItem as LineItem;
if (lineItem == null || index < 0 || index >= lineItem.Points.Count || lineItem[index].Tag == null)
{
return(false);
}
_selectedRow = (FoldChangeBindingSource.FoldChangeRow)lineItem[index].Tag;
zedGraphControl.Cursor = Cursors.Hand;
if (_tip == null)
{
_tip = new NodeTip(this)
{
Parent = ParentForm
}
}
;
_tip.SetTipProvider(new FoldChangeRowTipProvider(_selectedRow), new Rectangle(point, new Size()),
point);
return(true);
}
else
{
if (_tip != null)
{
_tip.HideTip();
}
_selectedRow = null;
return(false);
}
}
private void pickListMulti_MouseMove(object sender, MouseEventArgs e)
{
Point pt = e.Location;
if (!_moveThreshold.Moved(pt))
{
return;
}
_moveThreshold.Location = null;
ITipProvider tipProvider = null;
int i = GetIndexAtPoint(pt);
// Make sure it is in the text portion of the item
if (i != -1 && !GetItemTextRectangle(i).Contains(pt))
{
i = -1;
}
if (i == -1)
{
_lastTipNode = null;
_lastTipProvider = null;
}
else
{
var nodeDoc = GetVisibleChoice(i).Choice;
if (!ReferenceEquals(nodeDoc, _lastTipNode))
{
_lastTipNode = nodeDoc;
_lastTipProvider = _picker.GetPickTip(nodeDoc);
}
tipProvider = _lastTipProvider;
}
if (tipProvider == null || !tipProvider.HasTip)
{
_nodeTip.HideTip();
}
else
{
_nodeTip.SetTipProvider(tipProvider, GetItemTextRectangle(i), pt);
}
}