private void pivotGridControl1_CustomDrawFieldValue(object sender, PivotCustomDrawFieldValueEventArgs e)
{
PivotFieldValueItem valueItem = GetItem(e);
PivotSortOrder? sortOrder = GetSummarySortOrder(valueItem);
if (sortOrder == null)
{
return; // proceed to standard drawing
}
PivotGridViewInfoData data = ((IPivotGridViewInfoDataOwner)pivotGridControl1).DataViewInfo;
e.Info.InnerElements.Clear();
data.ActiveLookAndFeel.Painter.Header.DrawObject(e.Info);
SortedShapeObjectInfoArgs sortInfo = new SortedShapeObjectInfoArgs();
sortInfo.Ascending = sortOrder == PivotSortOrder.Ascending;
sortInfo.Graphics = e.Graphics;
Rectangle sortBounds = data.ActiveLookAndFeel.Painter.SortedShape.CalcObjectMinBounds(sortInfo);
sortBounds.X = e.Info.CaptionRect.Right + 2;
sortBounds.Y = e.Info.CaptionRect.Y + (int)Math.Round((double)(e.Info.CaptionRect.Height - sortBounds.Height) / 2);
sortInfo.Bounds = sortBounds;
data.ActiveLookAndFeel.Painter.SortedShape.DrawObject(sortInfo);
e.Handled = true;
}
void OnCustomDrawColumnHeader(object sender, ColumnHeaderCustomDrawEventArgs e)
{
if (!ShowSortIndexInColumnHeader || e.Column == null || e.Column.SortIndex == -1)
{
return;
}
GridColumnInfoArgs args = e.Info as GridColumnInfoArgs;
e.Painter.DrawObject(args);
SortedShapeObjectInfoArgs sortArgs = (SortedShapeObjectInfoArgs)args.InnerElements.Find(typeof(SortedShapeObjectInfoArgs)).ElementInfo;
Rectangle sortRectangle = sortArgs.Bounds;
Rectangle sortIndexRectangle = new Rectangle(sortRectangle.X - 8, args.CaptionRect.Y,
10, args.CaptionRect.Height);
SolidBrush brush = e.Appearance.GetBackBrush(e.Cache) as SolidBrush;
brush.Color = Color.FromArgb(150, brush.Color);
Rectangle sortIndexShapeRectangle = new Rectangle(sortIndexRectangle.X - 2, sortIndexRectangle.Y,
sortIndexRectangle.Width + sortRectangle.Width, sortIndexRectangle.Height);
e.Cache.FillRectangle(brush, sortIndexShapeRectangle);
e.Appearance.DrawString(e.Cache, e.Column.SortIndex.ToString(), sortIndexRectangle);
e.Handled = true;
}
protected override void RaiseCustomDrawColumnHeader(EventArgs e)
{
var args = e as ColumnHeaderCustomDrawEventArgs;
if (args == null || args.Column == null) return;
var gr = args.Column.Tag as GroupInfo;
if (gr != null && gr.Name == args.Column.Name)
{
var shape = new SortedShapeObjectInfoArgs();
shape.Assign(args.Info);
shape.Ascending = gr.Expanded;
var r = shape.Bounds;
r.X += 100;
r.Width -= 100;
shape.Bounds = r;
args.Appearance.Font = new Font(args.Appearance.Font, FontStyle.Bold);
args.Info.InnerElements.Add(Painter.ElementsPainter.SortedShape, shape);
}
}
