internal override ExcelFillXml Copy()
{
ExcelGradientFillXml newFill = new ExcelGradientFillXml(NameSpaceManager);
newFill.PatternType = base._fillPatternType;
newFill.BackgroundColor = _backgroundColor.Copy();
newFill.PatternColor = _patternColor.Copy();
newFill.GradientColor1 = GradientColor1.Copy();
newFill.GradientColor2 = GradientColor2.Copy();
newFill.Type = Type;
newFill.Degree = Degree;
newFill.Top = Top;
newFill.Bottom = Bottom;
newFill.Left = Left;
newFill.Right = Right;
return(newFill);
}
private int GetIdGradientFill(eStyleClass styleClass, eStyleProperty styleProperty, object value)
{
ExcelGradientFillXml fill;
if (Fill is ExcelGradientFillXml)
{
fill = (ExcelGradientFillXml)Fill.Copy();
}
else
{
fill = new ExcelGradientFillXml(Fill.NameSpaceManager);
fill.GradientColor1.SetColor(Color.White);
fill.GradientColor2.SetColor(Color.FromArgb(79, 129, 189));
fill.Type = ExcelFillGradientType.Linear;
fill.Degree = 90;
fill.Top = double.NaN;
fill.Bottom = double.NaN;
fill.Left = double.NaN;
fill.Right = double.NaN;
}
switch (styleProperty)
{
case eStyleProperty.GradientType:
fill.Type = (ExcelFillGradientType)value;
break;
case eStyleProperty.GradientDegree:
fill.Degree = (double)value;
break;
case eStyleProperty.GradientTop:
fill.Top = (double)value;
break;
case eStyleProperty.GradientBottom:
fill.Bottom = (double)value;
break;
case eStyleProperty.GradientLeft:
fill.Left = (double)value;
break;
case eStyleProperty.GradientRight:
fill.Right = (double)value;
break;
case eStyleProperty.Color:
case eStyleProperty.Tint:
case eStyleProperty.IndexedColor:
case eStyleProperty.AutoColor:
ExcelColorXml destColor;
if (styleClass == eStyleClass.FillGradientColor1)
{
destColor = fill.GradientColor1;
}
else
{
destColor = fill.GradientColor2;
}
if (styleProperty == eStyleProperty.Color)
{
destColor.Rgb = value.ToString();
}
else if (styleProperty == eStyleProperty.Tint)
{
destColor.Tint = (decimal)value;
}
else if (styleProperty == eStyleProperty.IndexedColor)
{
destColor.Indexed = (int)value;
}
else
{
destColor.Auto = (bool)value;
}
break;
default:
throw (new ArgumentException("Invalid class/property for class Fill."));
}
int subId;
string id = fill.Id;
subId = _styles.Fills.FindIndexByID(id);
if (subId == int.MinValue)
{
return(_styles.Fills.Add(id, fill));
}
return(subId);
}