internal ExcelDrawingThemeColorManager(XmlNamespaceManager nameSpaceManager, XmlNode topNode, string path, string[] schemaNodeOrder, Action initMethod = null)
{
_nameSpaceManager = nameSpaceManager;
_topNode = topNode;
_path = path;
_initMethod = initMethod;
_pathNode = GetPathNode();
_schemaNodeOrder = schemaNodeOrder;
if (_pathNode == null)
{
return;
}
if (IsTopNodeColorNode(_topNode))
{
_colorNode = _pathNode;
}
else
{
_colorNode = _pathNode.FirstChild;
}
if (_colorNode == null)
{
return;
}
switch (_colorNode.LocalName)
{
case "sysClr":
ColorType = eDrawingColorType.System;
SystemColor = new ExcelDrawingSystemColor(_nameSpaceManager, _pathNode.FirstChild);
break;
case "scrgbClr":
ColorType = eDrawingColorType.RgbPercentage;
RgbPercentageColor = new ExcelDrawingRgbPercentageColor(_nameSpaceManager, _pathNode.FirstChild);
break;
case "hslClr":
ColorType = eDrawingColorType.Hsl;
HslColor = new ExcelDrawingHslColor(_nameSpaceManager, _pathNode.FirstChild);
break;
case "prstClr":
ColorType = eDrawingColorType.Preset;
PresetColor = new ExcelDrawingPresetColor(_nameSpaceManager, _pathNode.FirstChild);
break;
case "srgbClr":
ColorType = eDrawingColorType.Rgb;
RgbColor = new ExcelDrawingRgbColor(_nameSpaceManager, _pathNode.FirstChild);
break;
default:
ColorType = eDrawingColorType.None;
break;
}
}
/// <summary>
/// Sets a rgb color.
/// </summary>
/// <param name="color">The color</param>
/// <param name="setAlpha">Apply the alpha part of the Color to the <see cref="Transforms"/> collection</param>
public void SetRgbColor(Color color, bool setAlpha = false)
{
ColorType = eDrawingColorType.Rgb;
ResetColors(ExcelDrawingRgbColor.NodeName);
if (setAlpha && color.A != 0xFF)
{
Transforms.RemoveOfType(eColorTransformType.Alpha);
Transforms.AddAlpha((double)color.A);
}
RgbColor = new ExcelDrawingRgbColor(_nameSpaceManager, _colorNode)
{
Color = color
};
}
