public virtual void OnMouseEnter(Point point)
{
System.Diagnostics.Trace.Assert(currentItem == null && currentRow == null);
if (point.Y > RowHeight + Padding.Vertical)
{
Point rowRelativePoint;
currentRow = SelectChild(point, out rowRelativePoint);
if (currentRow == null)
{
return;
}
currentRow.OnMouseEnter(rowRelativePoint);
}
else
{
Point itemRelativePoint;
currentItem = GetItemFromPosition(point, out itemRelativePoint);
if (currentItem == null)
{
return;
}
currentItem.OnMouseEnter(itemRelativePoint);
}
}
public virtual void OnMouseMove(Point point)
{
System.Diagnostics.Trace.Assert(currentItem == null || currentRow == null);
if (point.Y > RowHeight + Padding.Vertical)
{
if (currentItem != null)
{
currentItem.OnMouseLeave();
currentItem = null;
}
Point rowRelativePoint;
CustomListRow row = SelectChild(point, out rowRelativePoint);
if (row != null && currentRow == row)
{
currentRow.OnMouseMove(rowRelativePoint);
return;
}
if (currentRow != null)
currentRow.OnMouseLeave();
currentRow = row;
if (currentRow != null)
currentRow.OnMouseEnter(rowRelativePoint);
}
else
{
if(currentRow != null)
{
currentRow.OnMouseLeave();
currentRow = null;
}
Point itemRelativePoint;
CustomListItem item = GetItemFromPosition(point, out itemRelativePoint);
if (item != null && currentItem == item)
{
currentItem.OnMouseMove(itemRelativePoint);
return;
}
if (currentItem != null)
currentItem.OnMouseLeave();
currentItem = item;
if (currentItem != null)
currentItem.OnMouseEnter(itemRelativePoint);
}
}
public virtual void OnMouseEnter(Point point)
{
System.Diagnostics.Trace.Assert(currentItem == null && currentRow == null);
if (point.Y > RowHeight + Padding.Vertical)
{
Point rowRelativePoint;
currentRow = SelectChild(point, out rowRelativePoint);
if (currentRow == null)
return;
currentRow.OnMouseEnter(rowRelativePoint);
}
else
{
Point itemRelativePoint;
currentItem = GetItemFromPosition(point, out itemRelativePoint);
if (currentItem == null)
return;
currentItem.OnMouseEnter(itemRelativePoint);
}
}
public virtual void OnMouseMove(Point point)
{
System.Diagnostics.Trace.Assert(currentItem == null || currentRow == null);
if (point.Y > RowHeight + Padding.Vertical)
{
if (currentItem != null)
{
currentItem.OnMouseLeave();
currentItem = null;
}
Point rowRelativePoint;
CustomListRow row = SelectChild(point, out rowRelativePoint);
if (row != null && currentRow == row)
{
currentRow.OnMouseMove(rowRelativePoint);
return;
}
if (currentRow != null)
{
currentRow.OnMouseLeave();
}
currentRow = row;
if (currentRow != null)
{
currentRow.OnMouseEnter(rowRelativePoint);
}
}
else
{
if (currentRow != null)
{
currentRow.OnMouseLeave();
currentRow = null;
}
Point itemRelativePoint;
CustomListItem item = GetItemFromPosition(point, out itemRelativePoint);
if (item != null && currentItem == item)
{
currentItem.OnMouseMove(itemRelativePoint);
return;
}
if (currentItem != null)
{
currentItem.OnMouseLeave();
}
currentItem = item;
if (currentItem != null)
{
currentItem.OnMouseEnter(itemRelativePoint);
}
}
}