/// <summary>
/// Initializes a new instance of the <see cref="T:Dt.Xls.ExcelColor" /> class.
/// </summary>
/// <param name="colorType">Type of the color.</param>
/// <param name="color">The value of the color</param>
/// <param name="tint">The tint applied to the color</param>
public ExcelColor(ExcelColorType colorType, uint color, double tint = 0.0)
{
if ((((colorType == ExcelColorType.Theme) && (color > 11)) && ((color != 0xf1) && (color != 0xf2))) && (((color != 0xf3) && (color != 0xf4)) && (color != 0xff)))
{
throw new ArgumentOutOfRangeException(ResourceHelper.GetResourceString("themeColorIndexError"));
}
if ((tint > 1.0) || (tint < -1.0))
{
throw new ArgumentOutOfRangeException(ResourceHelper.GetResourceString("colorTintError"));
}
if ((colorType == ExcelColorType.Indexed) && (color == 0x7fff))
{
this.IsAutoColor = true;
}
this._colorType = colorType;
this._color = color;
this._tint = tint;
}
internal static void WriteColor(XmlWriter writer, IExcelColor color, ExcelDrawingColorSettings drawingColorSettings)
{
if (color != null)
{
if (drawingColorSettings == null)
{
drawingColorSettings = new ExcelDrawingColorSettings();
}
if (color.ColorType == ExcelColorType.RGB)
{
using (writer.WriteElement("srgbClr", null, "a"))
{
writer.WriteAttributeString("val", ((uint)color.Value).ToString("X8").Substring(2));
uint num = 0xff;
uint.TryParse(((uint)color.Value).ToString("X8").Substring(0, 2), (NumberStyles)NumberStyles.HexNumber, (IFormatProvider)CultureInfo.InvariantCulture, out num);
double num2 = ((double)num) / 255.0;
if (!(num2 - 1.0).IsZero() && !num2.IsZero())
{
using (writer.WriteElement("alpha", null, "a"))
{
int num5 = (int)(num2 * 100000.0);
writer.WriteAttributeString("val", ((int)num5).ToString((IFormatProvider)CultureInfo.InvariantCulture));
goto Label_0138;
}
}
if ((drawingColorSettings != null) && drawingColorSettings.Alpha.HasValue)
{
writer.WriteLeafElementWithAttribute("alpha", null, "a", "val", ((double)drawingColorSettings.Alpha.Value).ToString((IFormatProvider)CultureInfo.InvariantCulture));
}
Label_0138:
if (drawingColorSettings != null)
{
if (drawingColorSettings.Tint.HasValue)
{
writer.WriteLeafElementWithAttribute("tint", null, "a", "val", ((double)drawingColorSettings.Tint.Value).ToString((IFormatProvider)CultureInfo.InvariantCulture));
}
if (drawingColorSettings.Shade.HasValue)
{
writer.WriteLeafElementWithAttribute("shade", null, "a", "val", ((double)drawingColorSettings.Shade.Value).ToString((IFormatProvider)CultureInfo.InvariantCulture));
}
}
return;
}
}
if (color.ColorType == ExcelColorType.Theme)
{
using (writer.WriteElement("schemeClr", null, "a"))
{
writer.WriteAttributeString("val", ((ColorSchemeIndex)color.Value).ToSchemeClrValue());
if (!color.Tint.IsZero())
{
if ((drawingColorSettings != null) && drawingColorSettings.LumMod.HasValue)
{
double num9 = color.Tint * 100000.0;
writer.WriteLeafElementWithAttribute("tint", null, "a", "val", ((double)num9).ToString((IFormatProvider)CultureInfo.InvariantCulture));
}
else if (color.Tint < 0.0)
{
double num10 = (1.0 + color.Tint) * 100000.0;
writer.WriteLeafElementWithAttribute("lumMod", null, "a", "val", ((double)num10).ToString((IFormatProvider)CultureInfo.InvariantCulture));
}
else
{
double num11 = color.Tint * 100000.0;
writer.WriteLeafElementWithAttribute("tint", null, "a", "val", ((double)num11).ToString((IFormatProvider)CultureInfo.InvariantCulture));
}
}
else if ((drawingColorSettings != null) && drawingColorSettings.Tint.HasValue)
{
writer.WriteLeafElementWithAttribute("tint", null, "a", "val", ((double)drawingColorSettings.Tint.Value).ToString((IFormatProvider)CultureInfo.InvariantCulture));
}
if (drawingColorSettings != null)
{
if (drawingColorSettings.Alpha.HasValue)
{
writer.WriteLeafElementWithAttribute("alpha", null, "a", "val", ((double)drawingColorSettings.Alpha.Value).ToString((IFormatProvider)CultureInfo.InvariantCulture));
}
if (drawingColorSettings.Shade.HasValue)
{
writer.WriteLeafElementWithAttribute("shade", null, "a", "val", ((double)drawingColorSettings.Shade.Value).ToString((IFormatProvider)CultureInfo.InvariantCulture));
}
if (drawingColorSettings.Sat.HasValue)
{
writer.WriteLeafElementWithAttribute("sat", null, "a", "val", ((double)drawingColorSettings.Sat.Value).ToString((IFormatProvider)CultureInfo.InvariantCulture));
}
if (drawingColorSettings.SatMod.HasValue)
{
writer.WriteLeafElementWithAttribute("satMod", null, "a", "val", ((double)drawingColorSettings.SatMod.Value).ToString((IFormatProvider)CultureInfo.InvariantCulture));
}
if (drawingColorSettings.SatOff.HasValue)
{
writer.WriteLeafElementWithAttribute("satOff", null, "a", "val", ((double)drawingColorSettings.SatOff.Value).ToString((IFormatProvider)CultureInfo.InvariantCulture));
}
if (drawingColorSettings.Hue.HasValue)
{
writer.WriteLeafElementWithAttribute("hue", null, "a", "val", ((double)drawingColorSettings.Hue.Value).ToString((IFormatProvider)CultureInfo.InvariantCulture));
}
if (drawingColorSettings.HueMod.HasValue)
{
writer.WriteLeafElementWithAttribute("hueMod", null, "a", "val", ((double)drawingColorSettings.HueMod.Value).ToString((IFormatProvider)CultureInfo.InvariantCulture));
}
if (drawingColorSettings.HueOff.HasValue)
{
writer.WriteLeafElementWithAttribute("hueOff", null, "a", "val", ((double)drawingColorSettings.HueOff.Value).ToString((IFormatProvider)CultureInfo.InvariantCulture));
}
if (drawingColorSettings.Lum.HasValue)
{
writer.WriteLeafElementWithAttribute("lum", null, "a", "val", ((double)drawingColorSettings.Lum.Value).ToString((IFormatProvider)CultureInfo.InvariantCulture));
}
if (drawingColorSettings.LumMod.HasValue)
{
writer.WriteLeafElementWithAttribute("lumMod", null, "a", "val", ((double)drawingColorSettings.LumMod.Value).ToString((IFormatProvider)CultureInfo.InvariantCulture));
}
if (drawingColorSettings.LumOff.HasValue)
{
writer.WriteLeafElementWithAttribute("lumOff", null, "a", "val", ((double)drawingColorSettings.LumOff.Value).ToString((IFormatProvider)CultureInfo.InvariantCulture));
}
}
return;
}
}
ExcelColorType colorType = color.ColorType;
}
}
