/// <summary>
/// Returns a new Style object which is value-equal to this Style object.
/// </summary>
/// <returns>A new Style object which is value-equal to this Style object.</returns>
public object Clone()
{
Style clone = new Style(this._doc, this._xf);
//TODO: Add as properties are added to class.
clone._doc = this._doc;
return clone;
}
/// <summary>
/// Adds a Style object to this collection and returns the Style object's
/// id value.
/// </summary>
/// <param name="style">The Style object to add to this collection.</param>
/// <returns>The id value of the given Style object which has been added
/// to this collection.</returns>
public ushort Add(Style style)
{
ushort? id = GetID(style);
if (id == null)
{
if (_styles == null)
_styles = new List<Style>();
id = (ushort)_styles.Count;
_styles.Add((Style) style.Clone());
}
return (ushort)id;
}
private void SetDefaults()
{
_font = new Font(_doc, this);
_format = Formats.Default;
_style = new Style(_doc, this);
_horizontalAlignment = HorizontalAlignments.Default;
_textWrapRight = false;
_verticalAlignment = VerticalAlignments.Default;
_rotation = 0;
_indentLevel = 0;
_shrinkToCell = false;
_textDirection = TextDirections.Default;
_cellLocked = false; //NOTE: Unsure about this default (compare to Commented XF String in BinData)
_formulaHidden = false; //NOTE: Unsure about this default (compare to Commented XF String in BinData)
_isStyleXF = false; //NOTE: Unsure about this default (compare to Commented XF String in BinData)
_useNumber = true;
_useFont = true;
_useMisc = true;
_useBorder = true;
_useBackground = true;
_useProtection = true; //You should ALWAYS use protection ;-)
_leftLineStyle = 0;
_rightLineStyle = 0;
_topLineStyle = 0;
_bottomLineStyle = 0;
_leftLineColor = Colors.DefaultLineColor;
_rightLineColor = Colors.DefaultLineColor;
_diagonalDescending = false;
_diagonalAscending = false;
_topLineColor = Colors.DefaultLineColor;
_bottomLineColor = Colors.DefaultLineColor;
_diagonalLineColor = Colors.DefaultLineColor;
_diagonalLineStyle = LineStyle.None;
_pattern = 0;
_patternColor = Colors.DefaultPatternColor;
_patternBackgroundColor = Colors.DefaultPatternBackgroundColor;
OnChange();
}
/// <summary>
/// Gets whether the given Style object exists in this collection and so will be
/// written to the XlsDocument.
/// </summary>
/// <param name="style">The Style object which is to be checked whether it exists
/// in this collection.</param>
/// <returns>true if the given Style object exists in this collection, false otherwise.</returns>
public bool IsWritten(Style style)
{
return (GetID(style) != null);
}
/// <summary>
/// Returns the ID of a given Style object in this collection.
/// </summary>
/// <param name="style">The Style object whose ID is to be returned.</param>
/// <returns>The ID of the given Style object in this collection.</returns>
public ushort? GetID(Style style)
{
ushort? id = null;
if (_styles == null)
return id;
for (ushort i = 0; i < _styles.Count; i++)
{
Style styleItem = _styles[i];
if (styleItem.Equals(style))
{
id = i;
break;
}
}
return id;
}
/// <summary>
/// Returns whether a given Style object is value-equal to this Style object.
/// </summary>
/// <param name="that">Another Style object to compare to this Style object.</param>
/// <returns>true if that Style object is value-equal to this Style object,
/// false otherwise.</returns>
public bool Equals(Style that)
{
//TODO: Add comparisons when Class members are added
return true;
}
