private IResult SetSoftEdgeEffect(XlsxSoftEdgeShapeEffect softEdge)
{
if (softEdge.Show == YesNo.No)
{
return BooleanResult.SuccessResult;
}
var root = XmlWriter.GetXmlNode(XmlChartHelper.ChartSpaceRootNode);
if (root == null)
{
return BooleanResult.SuccessResult;
}
try
{
var exist = XmlWriter.TryGetElementFrom(root, "c:spPr", out var shapePropertiesNode);
shapePropertiesNode.AddEffectContainerNode(softEdge, XmlWriter);
if (!exist)
{
root.AppendChild(shapePropertiesNode);
}
return BooleanResult.SuccessResult;
}
catch (Exception e)
{
return BooleanResult.FromException(e);
}
}
private IResult SetSoftEdgeEffect(XlsxSoftEdgeShapeEffect softEdge, string pictureName)
{
if (softEdge.Show == YesNo.No)
{
return(BooleanResult.SuccessResult);
}
var pictureNode = XmlWriter.GetXmlNode($"xdr:wsDr/xdr:twoCellAnchor/xdr:pic/xdr:nvPicPr/xdr:cNvPr[@name='{pictureName}']");
var root = pictureNode?.ParentNode?.ParentNode;
if (root == null)
{
return(BooleanResult.SuccessResult);
}
try
{
var exist = XmlWriter.TryGetElementFrom(root, "xdr:spPr", out var shapePropertiesNode);
shapePropertiesNode.AddEffectContainerNode(softEdge, XmlWriter);
if (!exist)
{
root.AppendChild(shapePropertiesNode);
}
return(BooleanResult.SuccessResult);
}
catch (Exception e)
{
return(BooleanResult.FromException(e));
}
}
/// <summary>
/// Adds an <b>effectLst</b> node (Effect Container) to the node of type <b>spPr</b> (Shape properties) specified. Not supported in <b>EPPlus</b> library.
/// </summary>
/// <param name="node"><c>spPr</c> node (Shape properties).</param>
/// <param name="softEdge">Soft edge from model.</param>
/// <param name="documentHelper">Target xml document helper.</param>
/// <remarks>
/// For more information please see <a href="http://www.schemacentral.com/sc/ooxml/e-a_effectLst-1.html">http://www.schemacentral.com/sc/ooxml/e-a_effectLst-1.html</a>
/// </remarks>
/// <exception cref="ArgumentNullException">If <paramref name="node"/> is <b>null</b>.</exception>
/// <exception cref="ArgumentNullException">If <paramref name="softEdge"/> is <b>null</b>.</exception>
public static void AddEffectContainerNode(this XmlNode node, XlsxSoftEdgeShapeEffect softEdge, IXmlHelper documentHelper)
{
SentinelHelper.ArgumentNull(node, nameof(node));
SentinelHelper.ArgumentNull(softEdge, nameof(softEdge));
var effectContainerNode = documentHelper.CreateOrDefaultAndAppendElementToNode(node, "a", "effectLst");;
effectContainerNode.AddSoftEdgeNode(softEdge, documentHelper);
}
/// <summary>
/// Adds a <b>softEdge</b> node to the nodes of type <b>effectLst</b> specified. Not supported in <b>EPPlus</b> library.
/// </summary>
/// <param name="effectLstNode"><b>outerShdw</b> node (glow).</param>
/// <param name="softEdge">Soft edge from model.</param>
/// <param name="documentHelper">Target xml document helper.</param>
/// <remarks>
/// For more information please see <a href="http://officeopenxml.com/drwSp-effects.php">http://officeopenxml.com/drwSp-effects.php</a>
/// </remarks>
private static void AddSoftEdgeNode(this XmlNode effectLstNode, XlsxSoftEdgeShapeEffect softEdge, IXmlHelper documentHelper)
{
var radAttr = documentHelper.CreateAttribute("rad");
radAttr.Value = $"{softEdge.Size * OfficeOpenXmlHelper.EMU_PER_POINT}";
var reflectionNode = documentHelper.CreateOrDefaultAndAppendElementToNode(effectLstNode, "a", "softEdge");
reflectionNode.Attributes?.Append(radAttr);
}
