private void CloneHelper(ref Borders borders, Borders source)
{
if (source != null)
{
borders = source.Clone();
borders._parent = source._parent;
}
}
/// <summary>
/// Clones this instance.
/// </summary>
/// <returns>
/// A new object that is a copy of this instance.
/// </returns>
public new PdfImageStyle Clone()
{
var cloned = (PdfImageStyle)base.Clone();
cloned.Content = Content.Clone();
cloned.Borders = Borders.Clone();
cloned.Properties = Properties.Clone();
return(cloned);
}
/// <summary>
/// Gets a borders object that should be used for rendering.
/// </summary>
/// <exception cref="System.ArgumentException">
/// Thrown when the cell is not in this list.
/// This situation occurs if the given cell is merged "away" by a previous one.
/// </exception>
public Borders GetEffectiveBorders(Cell cell)
{
//Borders borders = cell.GetValue("Borders", GV.ReadOnly) as Borders;
Borders borders = cell._borders;
if (borders != null)
{
//Document doc = borders.Document;
borders = borders.Clone();
borders._parent = cell;
//doc = borders.Document;
}
else
{
borders = new Borders(cell._parent);
}
int cellIdx = BinarySearch(cell, new CellComparer());
if (!(cellIdx >= 0 && cellIdx < Count))
{
throw new ArgumentException("cell is not a relevant cell", nameof(cell));
}
if (cell._mergeRight > 0)
{
Cell rightBorderCell = cell.Table[cell.Row.Index, cell.Column.Index + cell._mergeRight];
if (rightBorderCell._borders != null && rightBorderCell._borders._right != null)
{
borders.Right = rightBorderCell._borders._right.Clone();
}
else
{
borders._right = null;
}
}
if (cell._mergeDown > 0)
{
if (cell.Table.Rows.Count <= cell.Row.Index + cell._mergeDown)
{
throw new ArgumentOutOfRangeException(
nameof(cell.Table.Rows),
$"{nameof(Cell)}.{nameof(cell.MergeDown)} exceeded the row limit.\n\n" +
$" Row count: {cell.Table.Rows.Count}\n" +
$"Required Row count: {cell.Row.Index + cell._mergeDown + 1} ([cell row index: {cell.Row.Index}] + [merge down: {cell.MergeDown}] + 1)\n");
}
Cell bottomBorderCell = cell.Table[cell.Row.Index + cell._mergeDown, cell.Column.Index];
if (bottomBorderCell._borders != null && bottomBorderCell._borders._bottom != null)
{
borders.Bottom = bottomBorderCell._borders._bottom.Clone();
}
else
{
borders._bottom = null;
}
}
// For BorderTypes Top, Right, Bottom and Left update the width with the neighbours touching border where required.
// In case of rounded corners this should not be done.
Cell leftNeighbor = GetNeighbor(cellIdx, NeighborPosition.Left);
if (leftNeighbor != null && leftNeighbor.RoundedCorner != RoundedCorner.TopRight && leftNeighbor.RoundedCorner != RoundedCorner.BottomRight)
{
Borders nbrBrdrs = leftNeighbor.GetValue("Borders", GV.ReadWrite) as Borders;
if (nbrBrdrs != null && GetEffectiveBorderWidth(nbrBrdrs, BorderType.Right) >= GetEffectiveBorderWidth(borders, BorderType.Left))
{
borders.SetValue("Left", GetBorderFromBorders(nbrBrdrs, BorderType.Right));
}
}
Cell rightNeighbor = GetNeighbor(cellIdx, NeighborPosition.Right);
if (rightNeighbor != null && rightNeighbor.RoundedCorner != RoundedCorner.TopLeft && rightNeighbor.RoundedCorner != RoundedCorner.BottomLeft)
{
Borders nbrBrdrs = rightNeighbor.GetValue("Borders", GV.ReadWrite) as Borders;
if (nbrBrdrs != null && GetEffectiveBorderWidth(nbrBrdrs, BorderType.Left) > GetEffectiveBorderWidth(borders, BorderType.Right))
{
borders.SetValue("Right", GetBorderFromBorders(nbrBrdrs, BorderType.Left));
}
}
Cell topNeighbor = GetNeighbor(cellIdx, NeighborPosition.Top);
if (topNeighbor != null && topNeighbor.RoundedCorner != RoundedCorner.BottomLeft && topNeighbor.RoundedCorner != RoundedCorner.BottomRight)
{
Borders nbrBrdrs = topNeighbor.GetValue("Borders", GV.ReadWrite) as Borders;
if (nbrBrdrs != null && GetEffectiveBorderWidth(nbrBrdrs, BorderType.Bottom) >= GetEffectiveBorderWidth(borders, BorderType.Top))
{
borders.SetValue("Top", GetBorderFromBorders(nbrBrdrs, BorderType.Bottom));
}
}
Cell bottomNeighbor = GetNeighbor(cellIdx, NeighborPosition.Bottom);
if (bottomNeighbor != null && bottomNeighbor.RoundedCorner != RoundedCorner.TopLeft && bottomNeighbor.RoundedCorner != RoundedCorner.TopRight)
{
Borders nbrBrdrs = bottomNeighbor.GetValue("Borders", GV.ReadWrite) as Borders;
if (nbrBrdrs != null && GetEffectiveBorderWidth(nbrBrdrs, BorderType.Top) > GetEffectiveBorderWidth(borders, BorderType.Bottom))
{
borders.SetValue("Bottom", GetBorderFromBorders(nbrBrdrs, BorderType.Top));
}
}
return(borders);
}
private void CloneHelper(ref Borders borders, Borders source)
{
if (source != null)
{
borders = source.Clone();
borders._parent = source._parent;
}
}
/// <summary>
/// Gets a borders object that should be used for rendering.
/// </summary>
/// <exception cref="System.ArgumentException">
/// Thrown when the cell is not in this list.
/// This situation occurs if the given cell is merged "away" by a previous one.
/// </exception>
public Borders GetEffectiveBorders(Cell cell)
{
Borders borders = cell.GetValue("Borders", GV.ReadOnly) as Borders;
if (borders != null)
{
Document doc = borders.Document;
borders = borders.Clone();
borders.parent = cell;
doc = borders.Document;
}
else
{
borders = new Borders(cell.parent);
}
int cellIdx = this.BinarySearch(cell, new CellComparer());
if (!(cellIdx >= 0 && cellIdx < this.Count))
{
throw new ArgumentException("cell is not a relevant cell", "cell");
}
if (cell.mergeRight > 0)
{
Cell rightBorderCell = cell.Table[cell.Row.Index, cell.Column.Index + cell.mergeRight];
if (rightBorderCell.borders != null && rightBorderCell.borders.right != null)
{
borders.Right = rightBorderCell.borders.right.Clone();
}
else
{
borders.right = null;
}
}
if (cell.mergeDown > 0)
{
Cell bottomBorderCell = cell.Table[cell.Row.Index + cell.mergeDown, cell.Column.Index];
if (bottomBorderCell.borders != null && bottomBorderCell.borders.bottom != null)
{
borders.Bottom = bottomBorderCell.borders.bottom.Clone();
}
else
{
borders.bottom = null;
}
}
Cell leftNeighbor = GetNeighbor(cellIdx, NeighborPosition.Left);
Cell rightNeighbor = GetNeighbor(cellIdx, NeighborPosition.Right);
Cell topNeighbor = GetNeighbor(cellIdx, NeighborPosition.Top);
Cell bottomNeighbor = GetNeighbor(cellIdx, NeighborPosition.Bottom);
if (leftNeighbor != null)
{
Borders nbrBrdrs = leftNeighbor.GetValue("Borders", GV.ReadWrite) as Borders;
if (nbrBrdrs != null && GetEffectiveBorderWidth(nbrBrdrs, BorderType.Right) >= GetEffectiveBorderWidth(borders, BorderType.Left))
{
borders.SetValue("Left", GetBorderFromBorders(nbrBrdrs, BorderType.Right));
}
}
if (rightNeighbor != null)
{
Borders nbrBrdrs = rightNeighbor.GetValue("Borders", GV.ReadWrite) as Borders;
if (nbrBrdrs != null && GetEffectiveBorderWidth(nbrBrdrs, BorderType.Left) > GetEffectiveBorderWidth(borders, BorderType.Right))
{
borders.SetValue("Right", GetBorderFromBorders(nbrBrdrs, BorderType.Left));
}
}
if (topNeighbor != null)
{
Borders nbrBrdrs = topNeighbor.GetValue("Borders", GV.ReadWrite) as Borders;
if (nbrBrdrs != null && GetEffectiveBorderWidth(nbrBrdrs, BorderType.Bottom) >= GetEffectiveBorderWidth(borders, BorderType.Top))
{
borders.SetValue("Top", GetBorderFromBorders(nbrBrdrs, BorderType.Bottom));
}
}
if (bottomNeighbor != null)
{
Borders nbrBrdrs = bottomNeighbor.GetValue("Borders", GV.ReadWrite) as Borders;
if (nbrBrdrs != null && GetEffectiveBorderWidth(nbrBrdrs, BorderType.Top) > GetEffectiveBorderWidth(borders, BorderType.Bottom))
{
borders.SetValue("Bottom", GetBorderFromBorders(nbrBrdrs, BorderType.Top));
}
}
return(borders);
}
/// <summary>
/// Gets a borders object that should be used for rendering.
/// </summary>
/// <exception cref="System.ArgumentException">
/// Thrown when the cell is not in this list.
/// This situation occurs if the given cell is merged "away" by a previous one.
/// </exception>
public Borders GetEffectiveBorders(Cell cell)
{
CellInfo cellInfo = this.CellIndex[cell] as CellInfo;
if (cellInfo == null)
{
throw new ArgumentException("cell is not a relevant cell", "cell");
}
if (cellInfo.Borders == null)
{
Borders borders = GetCellBorders(cell);
if (borders != null)
{
Document doc = borders.Document;
borders = borders.Clone();
borders.parent = cell;
doc = borders.Document;
}
else
{
borders = new Borders(cell.parent);
}
if (cell.mergeRight > 0)
{
Cell rightBorderCell = cell.Table[cell.Row.Index, cell.Column.Index + cell.mergeRight];
if (rightBorderCell.borders != null && rightBorderCell.borders.right != null)
{
borders.Right = rightBorderCell.borders.right.Clone();
}
else
{
borders.right = null;
}
}
if (cell.mergeDown > 0)
{
Cell bottomBorderCell = cell.Table[cell.Row.Index + cell.mergeDown, cell.Column.Index];
if (bottomBorderCell.borders != null && bottomBorderCell.borders.bottom != null)
{
borders.Bottom = bottomBorderCell.borders.bottom.Clone();
}
else
{
borders.bottom = null;
}
}
Cell leftNeighbor = GetNeighbor(cellInfo, NeighborPosition.Left);
Cell rightNeighbor = GetNeighbor(cellInfo, NeighborPosition.Right);
Cell topNeighbor = GetNeighbor(cellInfo, NeighborPosition.Top);
Cell bottomNeighbor = GetNeighbor(cellInfo, NeighborPosition.Bottom);
if (leftNeighbor != null)
{
Borders nbrBrdrs = GetCellBorders(leftNeighbor);
if (nbrBrdrs != null &&
GetEffectiveBorderWidth(nbrBrdrs, BorderType.Right) >= GetEffectiveBorderWidth(borders, BorderType.Left))
{
borders.SetValue("Left", GetBorderFromBorders(nbrBrdrs, BorderType.Right));
}
}
if (rightNeighbor != null)
{
Borders nbrBrdrs = GetCellBorders(rightNeighbor);
if (nbrBrdrs != null &&
GetEffectiveBorderWidth(nbrBrdrs, BorderType.Left) > GetEffectiveBorderWidth(borders, BorderType.Right))
{
borders.SetValue("Right", GetBorderFromBorders(nbrBrdrs, BorderType.Left));
}
}
if (topNeighbor != null)
{
Borders nbrBrdrs = GetCellBorders(topNeighbor);
if (nbrBrdrs != null &&
GetEffectiveBorderWidth(nbrBrdrs, BorderType.Bottom) >= GetEffectiveBorderWidth(borders, BorderType.Top))
{
borders.SetValue("Top", GetBorderFromBorders(nbrBrdrs, BorderType.Bottom));
}
}
if (bottomNeighbor != null)
{
Borders nbrBrdrs = GetCellBorders(bottomNeighbor);
if (nbrBrdrs != null &&
GetEffectiveBorderWidth(nbrBrdrs, BorderType.Top) > GetEffectiveBorderWidth(borders, BorderType.Bottom))
{
borders.SetValue("Bottom", GetBorderFromBorders(nbrBrdrs, BorderType.Top));
}
}
cellInfo.Borders = borders;
}
return(cellInfo.Borders);
}
