void
JXTreeListWidget::TableDrawCell
(
JPainter& p,
const JPoint& cell,
const JRect& rect
)
{
if (JIndex(cell.x) == itsNodeColIndex && itsDrawSelectionFlag)
{
HilightIfSelected(p, cell, rect);
}
const JTreeNode* node = itsTreeList->GetNode(cell.y);
if (JIndex(cell.x) == itsToggleOpenColIndex && node->IsOpenable())
{
p.ShiftOrigin(rect.topLeft());
const JPolygon* triangle = (itsTreeList->IsOpen(cell.y) ?
&kOpenTriangle : &kClosedTriangle);
if (kOpenTriangle.IsEmpty())
{
kOpenTriangle.AppendElement(JPoint(5, 6));
kOpenTriangle.AppendElement(JPoint(15, 6));
kOpenTriangle.AppendElement(JPoint(10, 11));
kClosedTriangle.AppendElement(JPoint(10, 3));
kClosedTriangle.AppendElement(JPoint(15, 8));
kClosedTriangle.AppendElement(JPoint(10, 13));
}
const JColormap* colormap = p.GetColormap();
if ((itsToggleDragIndex == cell.y && itsMouseInToggleFlag) ||
itsDNDTargetIndex == JIndex(cell.y))
{
p.SetFilling(kJTrue);
p.SetPenColor(colormap->GetBlackColor());
p.Polygon(*triangle);
}
else
{
p.SetFilling(kJTrue);
p.SetPenColor(colormap->GetGrayColor(90));
p.Polygon(*triangle);
p.SetFilling(kJFalse);
p.SetPenColor(colormap->GetBlackColor());
p.Polygon(*triangle);
}
p.ShiftOrigin(-(rect.topLeft()));
}
else if (JIndex(cell.x) == itsNodeColIndex)
{
JRect r = rect;
r.left += GetNodeIndent(cell.y);
p.SetClipRect(r);
TLWDrawNode(p, cell, r);
// Table controls clip rect, so we don't have to reset it.
}
}
