protected void DrawRowSelectRect(Graphics g, Rectangle rcFocus, bool dropTargetRow, bool focusRow)
{
if (_fullRowSelect)
{
if (dropTargetRow)
{
JetListViewColumn.DrawDropTarget(g, rcFocus);
}
else if (focusRow)
{
_controlPainter.DrawFocusRect(g, rcFocus);
}
}
}
public void DrawRow(Graphics g, Rectangle rc, JetListViewNode itemNode, RowState rowState)
{
bool focusRow = false;
bool dropTargetRow = false;
if ((rowState & RowState.Focused) != 0 && _baseRowRenderer.SearchHighlightText != null &&
_baseRowRenderer.SearchHighlightText.Length > 0)
{
rowState |= RowState.IncSearchMatch;
}
if (_baseRowRenderer.FullRowSelect)
{
focusRow = ((rowState & RowState.Focused) != 0);
dropTargetRow = ((rowState & RowState.DropTarget) != 0);
rowState &= ~(RowState.Focused | RowState.DropTarget);
}
int baseHeight = _baseRowRenderer.GetRowHeight(itemNode);
Rectangle rcBase = new Rectangle(rc.Left, rc.Top, rc.Width, baseHeight);
_baseRowRenderer.DrawRow(g, rcBase, itemNode, rowState);
int indent = _baseRowRenderer.GetAutoPreviewIndent(itemNode);
int previewWidth = _baseRowRenderer.ScrollRange - _baseRowRenderer.ScrollOffset;
if (previewWidth == 0)
{
previewWidth = _baseRowRenderer.VisibleWidth;
}
Rectangle rcPreview = new Rectangle(indent, rc.Top + baseHeight,
previewWidth + _baseRowRenderer.BorderSize - indent, rc.Height - baseHeight);
Rectangle rcFocus = _baseRowRenderer.GetFocusRect(itemNode, rc);
if (rcPreview.Height > 0)
{
if (_baseRowRenderer.FullRowSelect)
{
if ((rowState & RowState.IncSearchMatch) != 0 &&
((rowState & RowState.ActiveSelected) != 0))
{
rowState &= ~RowState.ActiveSelected;
rowState |= RowState.InactiveSelected;
}
}
// in multiline view, the rectangle which must be painted with the auto-preview
// background color is wider than the rectangle containing the column text
Rectangle rcPreviewBackground = new Rectangle(rcFocus.Left, rcPreview.Top, rcFocus.Width, rcPreview.Height);
_previewColumn.DrawItemBackground(g, rcPreviewBackground, rcPreviewBackground, itemNode, rowState, null);
_previewColumn.DrawNode(g, rcPreview, itemNode, rowState, null);
}
if (dropTargetRow || focusRow)
{
if (dropTargetRow)
{
JetListViewColumn.DrawDropTarget(g, rcFocus);
}
else if (focusRow)
{
_baseRowRenderer.ControlPainter.DrawFocusRect(g, rcFocus);
}
}
}
