using System;
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using System.Linq;
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using System.Xml.Linq;
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using System.Drawing;
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using System.Globalization;
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namespace Novacode
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{
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/// <summary>
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/// A text formatting.
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/// </summary>
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public class Formatting : IComparable
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{
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private XElement rPr;
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private bool hidden;
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private bool bold;
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private bool italic;
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private StrikeThrough strikethrough;
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private Script script;
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private Highlight highlight;
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private double? size;
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private Color? fontColor;
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private Color? underlineColor;
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private UnderlineStyle underlineStyle;
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private Misc misc;
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private CapsStyle capsStyle;
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private FontFamily fontFamily;
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private int? percentageScale;
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private int? kerning;
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private int? position;
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private double? spacing;
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private CultureInfo language;
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/// <summary>
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/// A text formatting.
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/// </summary>
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public Formatting()
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{
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capsStyle = CapsStyle.none;
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strikethrough = StrikeThrough.none;
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script = Script.none;
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highlight = Highlight.none;
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underlineStyle = UnderlineStyle.none;
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misc = Misc.none;
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// Use current culture by default
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language = CultureInfo.CurrentCulture;
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rPr = new XElement(XName.Get("rPr", DocX.w.NamespaceName));
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}
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/// <summary>
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/// Text language
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/// </summary>
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public CultureInfo Language
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{
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get
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{
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return language;
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}
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set
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{
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language = value;
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}
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}
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public static Formatting Parse(XElement rPr)
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{
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Formatting formatting = new Formatting();
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// Build up the Formatting object.
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foreach (XElement option in rPr.Elements())
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{
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switch (option.Name.LocalName)
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{
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case "lang": formatting.Language = new CultureInfo(option.GetAttribute(XName.Get("val", DocX.w.NamespaceName), null) ?? option.GetAttribute(XName.Get("eastAsia", DocX.w.NamespaceName), null) ?? option.GetAttribute(XName.Get("bidi", DocX.w.NamespaceName))); break;
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case "spacing": formatting.Spacing = Double.Parse(option.GetAttribute(XName.Get("val", DocX.w.NamespaceName))) / 20.0; break;
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case "position": formatting.Position = Int32.Parse(option.GetAttribute(XName.Get("val", DocX.w.NamespaceName))) / 2; break;
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case "kern": formatting.Position = Int32.Parse(option.GetAttribute(XName.Get("val", DocX.w.NamespaceName))) / 2; break;
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case "w": formatting.PercentageScale = Int32.Parse(option.GetAttribute(XName.Get("val", DocX.w.NamespaceName))); break;
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case "rFonts": break;
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case "vanish": formatting.hidden = true; break;
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case "b": formatting.Bold = true; break;
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case "i": formatting.Italic = true; break;
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default: break;
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}
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}
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return formatting;
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}
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internal XElement Xml
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{
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get
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{
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rPr = new XElement(XName.Get("rPr", DocX.w.NamespaceName));
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if (language != null)
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rPr.Add(new XElement(XName.Get("lang", DocX.w.NamespaceName), new XAttribute(XName.Get("val", DocX.w.NamespaceName), language.Name)));
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if(spacing.HasValue)
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rPr.Add(new XElement(XName.Get("spacing", DocX.w.NamespaceName), new XAttribute(XName.Get("val", DocX.w.NamespaceName), spacing.Value * 20)));
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if(position.HasValue)
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rPr.Add(new XElement(XName.Get("position", DocX.w.NamespaceName), new XAttribute(XName.Get("val", DocX.w.NamespaceName), position.Value * 2)));
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if (kerning.HasValue)
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rPr.Add(new XElement(XName.Get("kern", DocX.w.NamespaceName), new XAttribute(XName.Get("val", DocX.w.NamespaceName), kerning.Value * 2)));
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if (percentageScale.HasValue)
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rPr.Add(new XElement(XName.Get("w", DocX.w.NamespaceName), new XAttribute(XName.Get("val", DocX.w.NamespaceName), percentageScale)));
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if (fontFamily != null)
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{
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rPr.Add
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(
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new XElement
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(
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XName.Get("rFonts", DocX.w.NamespaceName),
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new XAttribute(XName.Get("ascii", DocX.w.NamespaceName), fontFamily.Name),
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new XAttribute(XName.Get("hAnsi", DocX.w.NamespaceName), fontFamily.Name), // Added by Maurits Elbers to support non-standard characters. See http://docx.codeplex.com/Thread/View.aspx?ThreadId=70097&ANCHOR#Post453865
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new XAttribute(XName.Get("cs", DocX.w.NamespaceName), fontFamily.Name) // Added by Maurits Elbers to support non-standard characters. See http://docx.codeplex.com/Thread/View.aspx?ThreadId=70097&ANCHOR#Post453865
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)
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);
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}
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if(hidden)
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rPr.Add(new XElement(XName.Get("vanish", DocX.w.NamespaceName)));
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if (bold)
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rPr.Add(new XElement(XName.Get("b", DocX.w.NamespaceName)));
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if (italic)
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rPr.Add(new XElement(XName.Get("i", DocX.w.NamespaceName)));
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switch (underlineStyle)
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{
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case UnderlineStyle.none:
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break;
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case UnderlineStyle.singleLine:
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rPr.Add(new XElement(XName.Get("u", DocX.w.NamespaceName), new XAttribute(XName.Get("val", DocX.w.NamespaceName), "single")));
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break;
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case UnderlineStyle.doubleLine:
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rPr.Add(new XElement(XName.Get("u", DocX.w.NamespaceName), new XAttribute(XName.Get("val", DocX.w.NamespaceName), "double")));
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break;
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default:
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rPr.Add(new XElement(XName.Get("u", DocX.w.NamespaceName), new XAttribute(XName.Get("val", DocX.w.NamespaceName), underlineStyle.ToString())));
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break;
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}
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if(underlineColor.HasValue)
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{
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// If an underlineColor has been set but no underlineStyle has been set
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if (underlineStyle == UnderlineStyle.none)
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{
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// Set the underlineStyle to the default
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underlineStyle = UnderlineStyle.singleLine;
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rPr.Add(new XElement(XName.Get("u", DocX.w.NamespaceName), new XAttribute(XName.Get("val", DocX.w.NamespaceName), "single")));
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}
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rPr.Element(XName.Get("u", DocX.w.NamespaceName)).Add(new XAttribute(XName.Get("color", DocX.w.NamespaceName), underlineColor.Value.ToHex()));
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}
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switch (strikethrough)
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{
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case StrikeThrough.none:
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break;
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case StrikeThrough.strike:
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rPr.Add(new XElement(XName.Get("strike", DocX.w.NamespaceName)));
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break;
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case StrikeThrough.doubleStrike:
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rPr.Add(new XElement(XName.Get("dstrike", DocX.w.NamespaceName)));
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break;
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default:
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break;
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}
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switch (script)
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{
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case Script.none:
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break;
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default:
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rPr.Add(new XElement(XName.Get("vertAlign", DocX.w.NamespaceName), new XAttribute(XName.Get("val", DocX.w.NamespaceName), script.ToString())));
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break;
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}
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if (size.HasValue)
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{
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rPr.Add(new XElement(XName.Get("sz", DocX.w.NamespaceName), new XAttribute(XName.Get("val", DocX.w.NamespaceName), (size * 2).ToString())));
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rPr.Add(new XElement(XName.Get("szCs", DocX.w.NamespaceName), new XAttribute(XName.Get("val", DocX.w.NamespaceName), (size * 2).ToString())));
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}
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if(fontColor.HasValue)
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rPr.Add(new XElement(XName.Get("color", DocX.w.NamespaceName), new XAttribute(XName.Get("val", DocX.w.NamespaceName), fontColor.Value.ToHex())));
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switch (highlight)
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{
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case Highlight.none:
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break;
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default:
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rPr.Add(new XElement(XName.Get("highlight", DocX.w.NamespaceName), new XAttribute(XName.Get("val", DocX.w.NamespaceName), highlight.ToString())));
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break;
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}
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switch (capsStyle)
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{
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case CapsStyle.none:
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break;
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default:
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rPr.Add(new XElement(XName.Get(capsStyle.ToString(), DocX.w.NamespaceName)));
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break;
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}
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switch (misc)
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{
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case Misc.none:
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break;
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case Misc.outlineShadow:
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rPr.Add(new XElement(XName.Get("outline", DocX.w.NamespaceName)));
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rPr.Add(new XElement(XName.Get("shadow", DocX.w.NamespaceName)));
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break;
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case Misc.engrave:
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rPr.Add(new XElement(XName.Get("imprint", DocX.w.NamespaceName)));
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break;
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default:
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rPr.Add(new XElement(XName.Get(misc.ToString(), DocX.w.NamespaceName)));
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break;
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}
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return rPr;
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}
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}
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/// <summary>
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/// This formatting will apply Bold.
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/// </summary>
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public bool Bold { get { return bold; } set { bold = value;} }
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/// <summary>
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/// This formatting will apply Italic.
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/// </summary>
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public bool Italic { get { return italic; } set { italic = value; } }
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/// <summary>
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/// This formatting will apply StrickThrough.
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/// </summary>
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public StrikeThrough StrikeThrough { get { return strikethrough; } set { strikethrough = value; } }
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/// <summary>
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/// The script that this formatting should be, normal, superscript or subscript.
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/// </summary>
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public Script Script { get { return script; } set { script = value; } }
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/// <summary>
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/// The Size of this text, must be between 0 and 1638.
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/// </summary>
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public double? Size
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{
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get { return size; }
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set
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{
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double? temp = value * 2;
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if (temp - (int)temp == 0)
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{
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if(value > 0 && value < 1639)
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size = value;
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else
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throw new ArgumentException("Size", "Value must be in the range 0 - 1638");
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}
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else
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throw new ArgumentException("Size", "Value must be either a whole or half number, examples: 32, 32.5");
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}
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}
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/// <summary>
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/// Percentage scale must be one of the following values 200, 150, 100, 90, 80, 66, 50 or 33.
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/// </summary>
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public int? PercentageScale
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{
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get { return percentageScale; }
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set
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{
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if ((new int?[] { 200, 150, 100, 90, 80, 66, 50, 33 }).Contains(value))
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percentageScale = value;
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else
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throw new ArgumentOutOfRangeException("PercentageScale", "Value must be one of the following: 200, 150, 100, 90, 80, 66, 50 or 33");
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}
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}
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/// <summary>
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/// The Kerning to apply to this text must be one of the following values 8, 9, 10, 11, 12, 14, 16, 18, 20, 22, 24, 26, 28, 36, 48, 72.
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/// </summary>
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public int? Kerning
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{
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get { return kerning; }
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set
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{
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if(new int?[] {8, 9, 10, 11, 12, 14, 16, 18, 20, 22, 24, 26, 28, 36, 48, 72}.Contains(value))
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kerning = value;
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else
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throw new ArgumentOutOfRangeException("Kerning", "Value must be one of the following: 8, 9, 10, 11, 12, 14, 16, 18, 20, 22, 24, 26, 28, 36, 48 or 72");
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}
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}
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/// <summary>
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/// Text position must be in the range (-1585 - 1585).
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/// </summary>
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public int? Position
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{
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get { return position; }
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set
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{
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if (value > -1585 && value < 1585)
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position = value;
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else
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throw new ArgumentOutOfRangeException("Position", "Value must be in the range -1585 - 1585");
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}
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}
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/// <summary>
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/// Text spacing must be in the range (-1585 - 1585).
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/// </summary>
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public double? Spacing
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{
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get { return spacing; }
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set
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{
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double? temp = value * 20;
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if (temp - (int)temp == 0)
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{
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if (value > -1585 && value < 1585)
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spacing = value;
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else
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throw new ArgumentException("Spacing", "Value must be in the range: -1584 - 1584");
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}
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else
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throw new ArgumentException("Spacing", "Value must be either a whole or acurate to one decimal, examples: 32, 32.1, 32.2, 32.9");
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}
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}
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/// <summary>
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/// The colour of the text.
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/// </summary>
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public Color? FontColor { get { return fontColor; } set { fontColor = value; } }
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/// <summary>
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/// Highlight colour.
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/// </summary>
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public Highlight Highlight { get { return highlight; } set { highlight = value; } }
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/// <summary>
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/// The Underline style that this formatting applies.
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/// </summary>
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public UnderlineStyle UnderlineStyle { get { return underlineStyle; } set { underlineStyle = value; } }
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/// <summary>
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/// The underline colour.
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/// </summary>
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public Color? UnderlineColor { get { return underlineColor; } set { underlineColor = value; } }
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/// <summary>
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/// Misc settings.
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/// </summary>
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public Misc Misc { get { return misc; } set { misc = value; } }
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/// <summary>
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/// Is this text hidden or visible.
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/// </summary>
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public bool Hidden { get { return hidden; } set { hidden = value; } }
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/// <summary>
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/// Capitalization style.
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/// </summary>
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public CapsStyle CapsStyle { get { return capsStyle; } set { capsStyle = value; } }
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/// <summary>
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/// The font familt of this formatting.
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/// </summary>
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/// <!--
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/// Bug found and fixed by krugs525 on August 12 2009.
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/// Use TFS compare to see exact code change.
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/// -->
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public FontFamily FontFamily { get { return fontFamily; } set { fontFamily = value; } }
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public int CompareTo(object obj)
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{
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Formatting other = (Formatting)obj;
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if(other.hidden != this.hidden)
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return -1;
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if(other.bold != this.bold)
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return -1;
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if(other.italic != this.italic)
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return -1;
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if(other.strikethrough != this.strikethrough)
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return -1;
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if(other.script != this.script)
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return -1;
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if(other.highlight != this.highlight)
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return -1;
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if(other.size != this.size)
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return -1;
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if(other.fontColor != this.fontColor)
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return -1;
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if(other.underlineColor != this.underlineColor)
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return -1;
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if(other.underlineStyle != this.underlineStyle)
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return -1;
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if(other.misc != this.misc)
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return -1;
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if(other.capsStyle != this.capsStyle)
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return -1;
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if(other.fontFamily != this.fontFamily)
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return -1;
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if(other.percentageScale != this.percentageScale)
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return -1;
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if(other.kerning != this.kerning)
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return -1;
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if(other.position != this.position)
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return -1;
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if(other.spacing != this.spacing)
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return -1;
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if (!other.language.Equals(this.language))
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return -1;
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return 0;
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}
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}
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}
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