public override void Draw(DrawingContext ctx, Matrix matrix)
{
bool flag = false;
Point pointBegin;
Point pointEnd;
this.GetPoints(out pointBegin, out pointEnd);
if (this.IsX)
{
GridColumnSelectionSet columnSelectionSet = ((GridRowColumnAdornerSet)this.AdornerSet).GridColumnSelectionSet;
if (columnSelectionSet != null)
{
flag = !columnSelectionSet.GridLineMode && columnSelectionSet.IsSelected(this.Grid.ColumnDefinitions[this.Index]);
}
}
else
{
GridRowSelectionSet gridRowSelectionSet = ((GridRowColumnAdornerSet)this.AdornerSet).GridRowSelectionSet;
if (gridRowSelectionSet != null)
{
flag = !gridRowSelectionSet.GridLineMode && gridRowSelectionSet.IsSelected(this.Grid.RowDefinitions[this.Index]);
}
}
MatrixTransform matrixTransform = new MatrixTransform(matrix);
matrixTransform.Freeze();
ctx.PushTransform((Transform)matrixTransform);
ctx.DrawRectangle(flag ? (Brush)LayoutBackgroundAdorner.SelectedBrush : (Brush)LayoutBackgroundAdorner.UnselectedBrush, (Pen)null, new Rect(pointBegin, pointEnd));
ctx.Pop();
}
public override void Draw(DrawingContext drawingContext, Matrix matrix)
{
bool flag;
if (this.IsX)
{
GridColumnSelectionSet columnSelectionSet = ((GridRowColumnAdornerSet)this.AdornerSet).GridColumnSelectionSet;
flag = columnSelectionSet.GridLineMode && columnSelectionSet.IsSelected(this.Grid.ColumnDefinitions[this.Index]);
}
else
{
GridRowSelectionSet gridRowSelectionSet = ((GridRowColumnAdornerSet)this.AdornerSet).GridRowSelectionSet;
flag = gridRowSelectionSet.GridLineMode && gridRowSelectionSet.IsSelected(this.Grid.RowDefinitions[this.Index]);
}
Brush brush = flag ? this.ActiveBrush : this.InactiveBrush;
Matrix matrix1 = this.TruncateMatrix(matrix);
Point center = this.GetCenter(matrix, matrix1);
matrix1.Translate(center.X, center.Y);
if (!this.IsX)
{
matrix1.RotatePrepend(-90.0);
}
MatrixTransform matrixTransform = new MatrixTransform(matrix1);
matrixTransform.Freeze();
drawingContext.PushTransform((Transform)matrixTransform);
drawingContext.DrawGeometry(brush, this.ThinPen, LayoutAdorner.TriangleGeometry);
drawingContext.Pop();
}