public DomImage()
{
Format = new DocumentFormatInfo();
ScaleY = 100;
ScaleX = 100;
PicType = RtfPictureType.Jpegblip;
Height = 0;
Width = 0;
DesiredHeight = 0;
DesiredWidth = 0;
Data = null;
Id = null;
}
public DomImage()
{
Format = new DocumentFormatInfo();
ScaleY = 100;
ScaleX = 100;
PicType = RtfPictureType.Jpegblip;
Height = 0;
Width = 0;
DesiredHeight = 0;
DesiredWidth = 0;
Data = null;
Id = null;
}
public DomTableRow()
{
Width = 0;
PaddingBottom = int.MinValue;
PaddingRight = int.MinValue;
PaddingTop = int.MinValue;
PaddingLeft = int.MinValue;
Height = 0;
Header = false;
IsLastRow = false;
RowIndex = 0;
Level = 1;
Format = new DocumentFormatInfo();
CellSettings = new ArrayList();
}
public DomTableRow()
{
Width = 0;
PaddingBottom = int.MinValue;
PaddingRight = int.MinValue;
PaddingTop = int.MinValue;
PaddingLeft = int.MinValue;
Height = 0;
Header = false;
IsLastRow = false;
RowIndex = 0;
Level = 1;
Format = new DocumentFormatInfo();
CellSettings = new ArrayList();
}
/// <summary>
/// Write formatted string. Call WriteStartString before this method
/// </summary>
/// <param name="text">text</param>
/// <param name="info">format</param>
public void WriteString(string text, DocumentFormatInfo info)
{
if (CollectionInfo)
{
FontTable.Add(info.FontName);
ColorTable.Add(info.TextColor);
ColorTable.Add(info.BackColor);
}
else
{
WriteStartString(info);
if (info.Multiline)
{
if (text != null)
{
text = text.Replace("\n", "");
var reader = new StringReader(text);
var strLine = reader.ReadLine();
var count = 0;
while (strLine != null)
{
if (count > 0)
{
Writer.WriteKeyword("line");
}
count++;
Writer.WriteText(strLine);
strLine = reader.ReadLine();
}
reader.Close();
}
}
else
{
Writer.WriteText(text);
}
WriteEndString(info);
}
}
// ReSharper disable once MemberCanBePrivate.Global
/// <summary>
/// End writing of a formatted string. WriteStartString and WriteString have to be called before this method
/// </summary>
/// <param name="info"></param>
public void WriteEndString(DocumentFormatInfo info)
{
if (CollectionInfo)
{
return;
}
if (info.Subscript)
{
Writer.WriteKeyword("sub0");
}
if (info.Superscript)
{
Writer.WriteKeyword("super0");
}
if (info.Bold)
{
Writer.WriteKeyword("b0");
}
if (info.Italic)
{
Writer.WriteKeyword("i0");
}
if (info.Underline)
{
Writer.WriteKeyword("ul0");
}
if (info.Strikeout)
{
Writer.WriteKeyword("strike0");
}
if (!string.IsNullOrEmpty(info.Link))
{
Writer.WriteEndGroup();
Writer.WriteEndGroup();
Writer.WriteEndGroup();
}
}
/// <summary>
/// Load a rtf document from a string in rtf format and parse content
/// </summary>
/// <param name="rtfText">text</param>
public void LoadRtfText(string rtfText)
{
var reader = new StringReader(rtfText);
HtmlContent = null;
Elements.Clear();
_startContent = false;
var rtfReader = new Reader(reader);
var format = new DocumentFormatInfo();
_paragraphFormat = null;
Load(rtfReader, format);
CombineTable(this);
FixElements(this);
}
/// <summary>
/// Initialize instance
/// </summary>
public DomText()
{
Format = new DocumentFormatInfo();
// Text element can not contains any child element
Locked = true;
}
/// <summary>
/// Initialize instance
/// </summary>
public DomText()
{
Format = new DocumentFormatInfo();
// Text element can not contains any child element
Locked = true;
}
public bool EqualsSettings(DocumentFormatInfo format)
{
if (format == this)
{
return(true);
}
if (format == null)
{
return(false);
}
if (Align != format.Align)
{
return(false);
}
if (BackColor != format.BackColor)
{
return(false);
}
if (Bold != format.Bold)
{
return(false);
}
if (BorderColor != format.BorderColor)
{
return(false);
}
if (LeftBorder != format.LeftBorder)
{
return(false);
}
if (TopBorder != format.TopBorder)
{
return(false);
}
if (RightBorder != format.RightBorder)
{
return(false);
}
if (BottomBorder != format.BottomBorder)
{
return(false);
}
if (BorderStyle != format.BorderStyle)
{
return(false);
}
if (BorderThickness != format.BorderThickness)
{
return(false);
}
if (BorderSpacing != format.BorderSpacing)
{
return(false);
}
if (ListId != format.ListId)
{
return(false);
}
if (FontName != format.FontName)
{
return(false);
}
// ReSharper disable once CompareOfFloatsByEqualityOperator
if (FontSize != format.FontSize)
{
return(false);
}
if (Italic != format.Italic)
{
return(false);
}
if (Hidden != format.Hidden)
{
return(false);
}
if (LeftIndent != format.LeftIndent)
{
return(false);
}
if (LineSpacing != format.LineSpacing)
{
return(false);
}
if (Link != format.Link)
{
return(false);
}
if (Multiline != format.Multiline)
{
return(false);
}
if (NoWwrap != format.NoWwrap)
{
return(false);
}
if (ParagraphFirstLineIndent != format.ParagraphFirstLineIndent)
{
return(false);
}
if (Spacing != format.Spacing)
{
return(false);
}
if (StandTabWidth != format.StandTabWidth)
{
return(false);
}
if (Strikeout != format.Strikeout)
{
return(false);
}
if (Subscript != format.Subscript)
{
return(false);
}
if (Superscript != format.Superscript)
{
return(false);
}
if (TextColor != format.TextColor)
{
return(false);
}
if (Underline != format.Underline)
{
return(false);
}
if (ReadText != format.ReadText)
{
return(false);
}
return(true);
}
public DomParagraph()
{
Format = new DocumentFormatInfo();
IsTemplateGenerated = false;
}
public DomParagraph()
{
Format = new DocumentFormatInfo();
IsTemplateGenerated = false;
}
/// <summary>
/// Start write of formatted text
/// </summary>
/// <param name="info">format</param>
/// <remarks>
/// This function must assort with WriteEndString
/// </remarks>
// ReSharper disable once MemberCanBePrivate.Global
public void WriteStartString(DocumentFormatInfo info)
{
if (CollectionInfo)
{
FontTable.Add(info.FontName);
ColorTable.Add(info.TextColor);
ColorTable.Add(info.BackColor);
if (info.BorderColor.A != 0)
{
ColorTable.Add(info.BorderColor);
}
return;
}
if (!string.IsNullOrEmpty(info.Link))
{
Writer.WriteStartGroup();
Writer.WriteKeyword("field");
Writer.WriteStartGroup();
Writer.WriteKeyword("fldinst", true);
Writer.WriteStartGroup();
Writer.WriteKeyword("hich");
Writer.WriteText(" HYPERLINK \"" + info.Link + "\"");
Writer.WriteEndGroup();
Writer.WriteEndGroup();
Writer.WriteStartGroup();
Writer.WriteKeyword("fldrslt");
Writer.WriteStartGroup();
}
switch (info.Align)
{
case RtfAlignment.Left:
Writer.WriteKeyword("ql");
break;
case RtfAlignment.Center:
Writer.WriteKeyword("qc");
break;
case RtfAlignment.Right:
Writer.WriteKeyword("qr");
break;
case RtfAlignment.Justify:
Writer.WriteKeyword("qj");
break;
}
Writer.WriteKeyword("plain");
int index = FontTable.IndexOf(info.FontName);
if (index >= 0)
Writer.WriteKeyword("f" + index);
if (info.Bold)
Writer.WriteKeyword("b");
if (info.Italic)
Writer.WriteKeyword("i");
if (info.Underline)
Writer.WriteKeyword("ul");
if (info.Strikeout)
Writer.WriteKeyword("strike");
Writer.WriteKeyword("fs" + Convert.ToInt32(info.FontSize*2));
// Back color
index = ColorTable.IndexOf(info.BackColor);
if (index >= 0)
Writer.WriteKeyword("chcbpat" + Convert.ToString(index + 1));
index = ColorTable.IndexOf(info.TextColor);
if (index >= 0)
Writer.WriteKeyword("cf" + Convert.ToString(index + 1));
if (info.Subscript)
Writer.WriteKeyword("sub");
if (info.Superscript)
Writer.WriteKeyword("super");
if (info.NoWwrap)
Writer.WriteKeyword("nowwrap");
if (info.LeftBorder
|| info.TopBorder
|| info.RightBorder
|| info.BottomBorder)
{
// Border color
if (info.BorderColor.A != 0)
{
Writer.WriteKeyword("chbrdr");
Writer.WriteKeyword("brdrs");
Writer.WriteKeyword("brdrw10");
index = ColorTable.IndexOf(info.BorderColor);
if (index >= 0)
{
Writer.WriteKeyword("brdrcf" + Convert.ToString(index + 1));
}
}
}
}
/// <summary>
/// Write end of paragraph
/// </summary>
/// <param name="info">format</param>
// ReSharper disable once MemberCanBePrivate.Global
public void WriteStartParagraph(DocumentFormatInfo info)
{
if (CollectionInfo)
{
//myFontTable.Add("Wingdings");
}
else
{
if (_firstParagraph)
{
_firstParagraph = false;
Writer.WriteRaw(Environment.NewLine);
//myWriter.WriteKeyword("par");
}
else
{
Writer.WriteKeyword("par");
}
if (info.ListId >= 0)
{
Writer.WriteKeyword("pard");
Writer.WriteKeyword("ls" + info.ListId);
if (_lastParagraphInfo != null)
{
if (_lastParagraphInfo.ListId >= 0)
{
Writer.WriteKeyword("pard");
}
}
}
switch (info.Align)
{
case RtfAlignment.Left:
Writer.WriteKeyword("ql");
break;
case RtfAlignment.Center:
Writer.WriteKeyword("qc");
break;
case RtfAlignment.Right:
Writer.WriteKeyword("qr");
break;
case RtfAlignment.Justify:
Writer.WriteKeyword("qj");
break;
}
if (info.ParagraphFirstLineIndent != 0)
{
Writer.WriteKeyword("fi" + Convert.ToInt32(
info.ParagraphFirstLineIndent*400/info.StandTabWidth));
}
else
Writer.WriteKeyword("fi0");
if (info.LeftIndent != 0)
{
Writer.WriteKeyword("li" + Convert.ToInt32(
info.LeftIndent*400/info.StandTabWidth));
}
else
{
Writer.WriteKeyword("li0");
}
Writer.WriteKeyword("plain");
}
_lastParagraphInfo = info;
}
// ReSharper disable once MemberCanBePrivate.Global
/// <summary>
/// End writing of a formatted string. WriteStartString and WriteString have to be called before this method
/// </summary>
/// <param name="info"></param>
public void WriteEndString(DocumentFormatInfo info)
{
if (CollectionInfo)
{
return;
}
if (info.Subscript)
Writer.WriteKeyword("sub0");
if (info.Superscript)
Writer.WriteKeyword("super0");
if (info.Bold)
Writer.WriteKeyword("b0");
if (info.Italic)
Writer.WriteKeyword("i0");
if (info.Underline)
Writer.WriteKeyword("ul0");
if (info.Strikeout)
Writer.WriteKeyword("strike0");
if (!string.IsNullOrEmpty(info.Link))
{
Writer.WriteEndGroup();
Writer.WriteEndGroup();
Writer.WriteEndGroup();
}
}
/// <summary>
/// Write end of paragraph
/// </summary>
/// <param name="info">format</param>
// ReSharper disable once MemberCanBePrivate.Global
public void WriteStartParagraph(DocumentFormatInfo info)
{
if (CollectionInfo)
{
//myFontTable.Add("Wingdings");
}
else
{
if (_firstParagraph)
{
_firstParagraph = false;
Writer.WriteRaw(Environment.NewLine);
//myWriter.WriteKeyword("par");
}
else
{
Writer.WriteKeyword("par");
}
if (info.ListId >= 0)
{
Writer.WriteKeyword("pard");
Writer.WriteKeyword("ls" + info.ListId);
if (_lastParagraphInfo != null)
{
if (_lastParagraphInfo.ListId >= 0)
{
Writer.WriteKeyword("pard");
}
}
}
switch (info.Align)
{
case RtfAlignment.Left:
Writer.WriteKeyword("ql");
break;
case RtfAlignment.Center:
Writer.WriteKeyword("qc");
break;
case RtfAlignment.Right:
Writer.WriteKeyword("qr");
break;
case RtfAlignment.Justify:
Writer.WriteKeyword("qj");
break;
}
if (info.ParagraphFirstLineIndent != 0)
{
Writer.WriteKeyword("fi" + Convert.ToInt32(
info.ParagraphFirstLineIndent * 400 / info.StandTabWidth));
}
else
{
Writer.WriteKeyword("fi0");
}
if (info.LeftIndent != 0)
{
Writer.WriteKeyword("li" + Convert.ToInt32(
info.LeftIndent * 400 / info.StandTabWidth));
}
else
{
Writer.WriteKeyword("li0");
}
Writer.WriteKeyword("plain");
}
_lastParagraphInfo = info;
}
/// <summary>
/// Load a rtf document from a text reader and parse content
/// </summary>
/// <param name="reader">text reader</param>
public void Load(TextReader reader)
{
HtmlContent = null;
Elements.Clear();
_startContent = false;
var r = new Reader(reader);
var format = new DocumentFormatInfo();
_paragraphFormat = null;
Load(r, format);
// combination table rows to table
CombineTable(this);
FixElements(this);
}
private bool ApplyText(TextContainer textContainer, Reader reader, DocumentFormatInfo format)
{
if (textContainer.HasContent)
{
var text = textContainer.Text;
textContainer.Clear();
var image = (DomImage) GetLastElement(typeof (DomImage));
if (image != null && image.Locked == false)
{
image.Data = HexToBytes(text);
image.Format = format.Clone();
image.Width = image.DesiredWidth*image.ScaleX/100;
image.Height = image.DesiredHeight*image.ScaleY/100;
image.Locked = true;
if (reader.TokenType != RtfTokenType.GroupEnd)
{
ReadToEndGround(reader);
}
return true;
}
if (format.ReadText && _startContent)
{
var txt = new DomText {NativeLevel = textContainer.Level, Format = format.Clone()};
if (txt.Format.Align == RtfAlignment.Justify)
txt.Format.Align = RtfAlignment.Left;
txt.Text = text;
AddContentElement(txt);
}
}
return false;
}
/// <summary>
/// Complete the paragraph
/// </summary>
private void CompleteParagraph()
{
var lastElement = GetLastElement();
while (lastElement != null)
{
// ReSharper disable once CanBeReplacedWithTryCastAndCheckForNull
if (lastElement is DomParagraph)
{
var p = (DomParagraph) lastElement;
p.Locked = true;
if (_paragraphFormat != null)
{
p.Format = _paragraphFormat;
_paragraphFormat = _paragraphFormat.Clone();
}
else
{
_paragraphFormat = new DocumentFormatInfo();
}
break;
}
lastElement = lastElement.Parent;
}
}
/// <summary>
/// Write formatted string. Call WriteStartString before this method
/// </summary>
/// <param name="text">text</param>
/// <param name="info">format</param>
public void WriteString(string text, DocumentFormatInfo info)
{
if (CollectionInfo)
{
FontTable.Add(info.FontName);
ColorTable.Add(info.TextColor);
ColorTable.Add(info.BackColor);
}
else
{
WriteStartString(info);
if (info.Multiline)
{
if (text != null)
{
text = text.Replace("\n", "");
var reader = new StringReader(text);
var strLine = reader.ReadLine();
var count = 0;
while (strLine != null)
{
if (count > 0)
Writer.WriteKeyword("line");
count ++;
Writer.WriteText(strLine);
strLine = reader.ReadLine();
}
reader.Close();
}
}
else
Writer.WriteText(text);
WriteEndString(info);
}
}
public bool EqualsSettings(DocumentFormatInfo format)
{
if (format == this)
return true;
if (format == null)
return false;
if (Align != format.Align)
return false;
if (BackColor != format.BackColor)
return false;
if (Bold != format.Bold)
return false;
if (BorderColor != format.BorderColor)
return false;
if (LeftBorder != format.LeftBorder)
return false;
if (TopBorder != format.TopBorder)
return false;
if (RightBorder != format.RightBorder)
return false;
if (BottomBorder != format.BottomBorder)
return false;
if (BorderStyle != format.BorderStyle)
return false;
if (BorderThickness != format.BorderThickness)
return false;
if (BorderSpacing != format.BorderSpacing)
return false;
if (ListId != format.ListId)
return false;
if (FontName != format.FontName)
return false;
// ReSharper disable once CompareOfFloatsByEqualityOperator
if (FontSize != format.FontSize)
return false;
if (Italic != format.Italic)
return false;
if (Hidden != format.Hidden)
return false;
if (LeftIndent != format.LeftIndent)
return false;
if (LineSpacing != format.LineSpacing)
return false;
if (Link != format.Link)
return false;
if (Multiline != format.Multiline)
return false;
if (NoWwrap != format.NoWwrap)
return false;
if (ParagraphFirstLineIndent != format.ParagraphFirstLineIndent)
return false;
if (Spacing != format.Spacing)
return false;
if (StandTabWidth != format.StandTabWidth)
return false;
if (Strikeout != format.Strikeout)
return false;
if (Subscript != format.Subscript)
return false;
if (Superscript != format.Superscript)
return false;
if (TextColor != format.TextColor)
return false;
if (Underline != format.Underline)
return false;
if (ReadText != format.ReadText)
return false;
return true;
}
/// <summary>
/// Write the start of the document
/// </summary>
public void WriteStartDocument()
{
_lastParagraphInfo = null;
_firstParagraph = true;
if (CollectionInfo)
{
Info.Clear();
FontTable.Clear();
ColorTable.Clear();
FontTable.Add(SystemFonts.DefaultFont.Name);
}
else
{
Writer.WriteStartGroup();
Writer.WriteKeyword(Consts.Rtf);
Writer.WriteKeyword("ansi");
Writer.WriteKeyword("ansicpg" + Writer.Encoding.CodePage);
// Write document information
if (Info.Count > 0)
{
Writer.WriteStartGroup();
Writer.WriteKeyword("info");
foreach (string key in Info.Keys)
{
Writer.WriteStartGroup();
var value = Info[key];
if (value is string)
{
Writer.WriteKeyword(key);
Writer.WriteText((string)value);
}
else if (value is int)
{
Writer.WriteKeyword(key + value);
}
else if (value is DateTime)
{
var dateTime = (DateTime)value;
Writer.WriteKeyword(key);
Writer.WriteKeyword("yr" + dateTime.Year);
Writer.WriteKeyword("mo" + dateTime.Month);
Writer.WriteKeyword("dy" + dateTime.Day);
Writer.WriteKeyword("hr" + dateTime.Hour);
Writer.WriteKeyword("min" + dateTime.Minute);
Writer.WriteKeyword("sec" + dateTime.Second);
}
else
{
Writer.WriteKeyword(key);
}
Writer.WriteEndGroup();
}
Writer.WriteEndGroup();
}
// Write font table
Writer.WriteStartGroup();
Writer.WriteKeyword(Consts.Fonttbl);
for (var count = 0; count < FontTable.Count; count++)
{
//string f = myFontTable[ count ] ;
Writer.WriteStartGroup();
Writer.WriteKeyword("f" + count);
var f = FontTable[count];
Writer.WriteText(f.Name);
if (f.Charset != 1)
{
Writer.WriteKeyword("fcharset" + f.Charset);
}
Writer.WriteEndGroup();
}
Writer.WriteEndGroup();
// Write color table
Writer.WriteStartGroup();
Writer.WriteKeyword(Consts.Colortbl);
Writer.WriteRaw(";");
for (var count = 0; count < ColorTable.Count; count++)
{
var colorTable = ColorTable[count];
Writer.WriteKeyword("red" + colorTable.R);
Writer.WriteKeyword("green" + colorTable.G);
Writer.WriteKeyword("blue" + colorTable.B);
Writer.WriteRaw(";");
}
Writer.WriteEndGroup();
// Write list table
if (ListTable != null && ListTable.Count > 0)
{
if (DebugMode)
{
Writer.WriteRaw(Environment.NewLine);
}
Writer.WriteStartGroup();
Writer.WriteKeyword("listtable", true);
foreach (var list in ListTable)
{
if (DebugMode)
{
Writer.WriteRaw(Environment.NewLine);
}
Writer.WriteStartGroup();
Writer.WriteKeyword("list");
Writer.WriteKeyword("listtemplateid" + list.ListTemplateId);
if (list.ListHybrid)
{
Writer.WriteKeyword("listhybrid");
}
if (DebugMode)
{
Writer.WriteRaw(Environment.NewLine);
}
Writer.WriteStartGroup();
Writer.WriteKeyword("listlevel");
Writer.WriteKeyword("levelfollow" + list.LevelFollow);
Writer.WriteKeyword("leveljc" + list.LevelJc);
Writer.WriteKeyword("levelstartat" + list.LevelStartAt);
Writer.WriteKeyword("levelnfc" + Convert.ToInt32(list.LevelNfc));
Writer.WriteKeyword("levelnfcn" + Convert.ToInt32(list.LevelNfc));
Writer.WriteKeyword("leveljc" + list.LevelJc);
if (string.IsNullOrEmpty(list.LevelText) == false)
{
Writer.WriteStartGroup();
Writer.WriteKeyword("leveltext");
Writer.WriteKeyword("'0" + list.LevelText.Length);
if (list.LevelNfc == RtfLevelNumberType.Bullet)
{
Writer.WriteUnicodeText(list.LevelText);
}
else
{
Writer.WriteText(list.LevelText, false);
}
Writer.WriteEndGroup();
if (list.LevelNfc == RtfLevelNumberType.Bullet)
{
var f = FontTable["Wingdings"];
if (f != null)
{
Writer.WriteKeyword("f" + f.Index);
}
}
else
{
Writer.WriteStartGroup();
Writer.WriteKeyword("levelnumbers");
Writer.WriteKeyword("'01");
Writer.WriteEndGroup();
}
}
Writer.WriteEndGroup();
Writer.WriteKeyword("listid" + list.ListId);
Writer.WriteEndGroup();
}
Writer.WriteEndGroup();
}
// Write list overried table
if (ListOverrideTable != null && ListOverrideTable.Count > 0)
{
if (DebugMode)
{
Writer.WriteRaw(Environment.NewLine);
}
Writer.WriteStartGroup();
Writer.WriteKeyword("listoverridetable");
foreach (var listOverride in ListOverrideTable)
{
if (DebugMode)
{
Writer.WriteRaw(Environment.NewLine);
}
Writer.WriteStartGroup();
Writer.WriteKeyword("listoverride");
Writer.WriteKeyword("listid" + listOverride.ListId);
Writer.WriteKeyword("listoverridecount" + listOverride.ListOverrideCount);
Writer.WriteKeyword("ls" + listOverride.Id);
Writer.WriteEndGroup();
}
Writer.WriteEndGroup();
}
if (DebugMode)
{
Writer.WriteRaw(Environment.NewLine);
}
Writer.WriteKeyword("viewkind1");
}
}
/// <summary>
/// Read a rtf emb object
/// </summary>
/// <param name="reader">reader</param>
/// <param name="format">format</param>
/// <returns>rtf emb object instance</returns>
private void ReadDomObject(Reader reader, DocumentFormatInfo format)
{
var domObject = new DomObject {NativeLevel = reader.Level};
AddContentElement(domObject);
var levelBack = reader.Level;
while (reader.ReadToken() != null)
{
if (reader.Level < levelBack)
break;
if (reader.TokenType == RtfTokenType.GroupStart)
continue;
if (reader.TokenType == RtfTokenType.GroupEnd)
continue;
if (reader.Level == domObject.NativeLevel + 1
&& reader.Keyword.StartsWith("attribute_"))
domObject.CustomAttributes[reader.Keyword] = ReadInnerText(reader, true);
switch (reader.Keyword)
{
case Consts.Objautlink:
domObject.Type = RtfObjectType.AutLink;
break;
case Consts.Objclass:
domObject.ClassName = ReadInnerText(reader, true);
break;
case Consts.Objdata:
var data = ReadInnerText(reader, true);
domObject.Content = HexToBytes(data);
break;
case Consts.Objemb:
domObject.Type = RtfObjectType.Emb;
break;
case Consts.Objh:
domObject.Height = reader.Parameter;
break;
case Consts.Objhtml:
domObject.Type = RtfObjectType.Html;
break;
case Consts.Objicemb:
domObject.Type = RtfObjectType.Icemb;
break;
case Consts.Objlink:
domObject.Type = RtfObjectType.Link;
break;
case Consts.Objname:
domObject.Name = ReadInnerText(reader, true);
break;
case Consts.Objocx:
domObject.Type = RtfObjectType.Ocx;
break;
case Consts.Objpub:
domObject.Type = RtfObjectType.Pub;
break;
case Consts.Objsub:
domObject.Type = RtfObjectType.Sub;
break;
case Consts.Objtime:
break;
case Consts.Objw:
domObject.Width = reader.Parameter;
break;
case Consts.Objscalex:
domObject.ScaleX = reader.Parameter;
break;
case Consts.Objscaley:
domObject.ScaleY = reader.Parameter;
break;
case Consts.Result:
var result = new ElementContainer {Name = Consts.Result};
domObject.AppendChild(result);
Load(reader, format);
result.Locked = true;
break;
}
}
domObject.Locked = true;
}
/// <summary>
/// Start write of formatted text
/// </summary>
/// <param name="info">format</param>
/// <remarks>
/// This function must assort with WriteEndString
/// </remarks>
// ReSharper disable once MemberCanBePrivate.Global
public void WriteStartString(DocumentFormatInfo info)
{
if (CollectionInfo)
{
FontTable.Add(info.FontName);
ColorTable.Add(info.TextColor);
ColorTable.Add(info.BackColor);
if (info.BorderColor.A != 0)
{
ColorTable.Add(info.BorderColor);
}
return;
}
if (!string.IsNullOrEmpty(info.Link))
{
Writer.WriteStartGroup();
Writer.WriteKeyword("field");
Writer.WriteStartGroup();
Writer.WriteKeyword("fldinst", true);
Writer.WriteStartGroup();
Writer.WriteKeyword("hich");
Writer.WriteText(" HYPERLINK \"" + info.Link + "\"");
Writer.WriteEndGroup();
Writer.WriteEndGroup();
Writer.WriteStartGroup();
Writer.WriteKeyword("fldrslt");
Writer.WriteStartGroup();
}
switch (info.Align)
{
case RtfAlignment.Left:
Writer.WriteKeyword("ql");
break;
case RtfAlignment.Center:
Writer.WriteKeyword("qc");
break;
case RtfAlignment.Right:
Writer.WriteKeyword("qr");
break;
case RtfAlignment.Justify:
Writer.WriteKeyword("qj");
break;
}
Writer.WriteKeyword("plain");
int index = FontTable.IndexOf(info.FontName);
if (index >= 0)
{
Writer.WriteKeyword("f" + index);
}
if (info.Bold)
{
Writer.WriteKeyword("b");
}
if (info.Italic)
{
Writer.WriteKeyword("i");
}
if (info.Underline)
{
Writer.WriteKeyword("ul");
}
if (info.Strikeout)
{
Writer.WriteKeyword("strike");
}
Writer.WriteKeyword("fs" + Convert.ToInt32(info.FontSize * 2));
// Back color
index = ColorTable.IndexOf(info.BackColor);
if (index >= 0)
{
Writer.WriteKeyword("chcbpat" + Convert.ToString(index + 1));
}
index = ColorTable.IndexOf(info.TextColor);
if (index >= 0)
{
Writer.WriteKeyword("cf" + Convert.ToString(index + 1));
}
if (info.Subscript)
{
Writer.WriteKeyword("sub");
}
if (info.Superscript)
{
Writer.WriteKeyword("super");
}
if (info.NoWwrap)
{
Writer.WriteKeyword("nowwrap");
}
if (info.LeftBorder ||
info.TopBorder ||
info.RightBorder ||
info.BottomBorder)
{
// Border color
if (info.BorderColor.A != 0)
{
Writer.WriteKeyword("chbrdr");
Writer.WriteKeyword("brdrs");
Writer.WriteKeyword("brdrw10");
index = ColorTable.IndexOf(info.BorderColor);
if (index >= 0)
{
Writer.WriteKeyword("brdrcf" + Convert.ToString(index + 1));
}
}
}
}
/// <summary>
/// Parse an RTF element
/// </summary>
/// <param name="reader"></param>
/// <param name="parentFormat"></param>
private void Load(Reader reader, DocumentFormatInfo parentFormat)
{
if (reader == null)
return;
var forbitPard = false;
DocumentFormatInfo format;
if (_paragraphFormat == null)
_paragraphFormat = new DocumentFormatInfo();
if (parentFormat == null)
format = new DocumentFormatInfo();
else
{
format = parentFormat.Clone();
format.NativeLevel = parentFormat.NativeLevel + 1;
}
var textContainer = new TextContainer(this);
var levelBack = reader.Level;
while (reader.ReadToken() != null)
{
if (reader.TokenCount - _tokenCount > 100)
{
_tokenCount = reader.TokenCount;
OnProgress(reader.ContentLength, reader.ContentPosition, null);
}
if (_startContent)
{
if (textContainer.Accept(reader.CurrentToken, reader))
{
textContainer.Level = reader.Level;
continue;
}
if (textContainer.HasContent)
{
if (ApplyText(textContainer, reader, format))
break;
}
}
if (reader.TokenType == RtfTokenType.GroupEnd)
{
var elements = GetLastElements(true);
for (var count = 0; count < elements.Length; count++)
{
var element = elements[count];
if (element.NativeLevel >= 0 && element.NativeLevel > reader.Level)
{
for (var count2 = count; count2 < elements.Length; count2++)
elements[count2].Locked = true;
break;
}
}
break;
}
if (reader.Level < levelBack)
break;
if (reader.TokenType == RtfTokenType.GroupStart)
{
Load(reader, format);
if (reader.Level < levelBack)
break;
}
if (reader.TokenType == RtfTokenType.Control
|| reader.TokenType == RtfTokenType.Keyword
|| reader.TokenType == RtfTokenType.ExtKeyword)
{
switch (reader.Keyword)
{
case Consts.FromHtml:
// Extract html from rtf
ReadHtmlContent(reader);
return;
#region Read document information
case Consts.Listtable:
ReadListTable(reader);
return;
case Consts.ListOverride:
// Unknow keyword
ReadToEndGround(reader);
break;
case Consts.Ansi:
break;
case Consts.Ansicpg:
// Read default encoding
_defaultEncoding = Encoding.GetEncoding(reader.Parameter);
break;
case Consts.Fonttbl:
// Read font table
ReadFontTable(reader);
break;
case Consts.ListOverrideTable:
ReadListOverrideTable(reader);
break;
case Consts.FileTable:
// Unsupport file list
ReadToEndGround(reader);
break; // Finish current level
case Consts.Colortbl:
// Read color table
ReadColorTable(reader);
return; // Finish current level
case Consts.StyleSheet:
// Unsupport style sheet list
ReadToEndGround(reader);
break;
case Consts.Generator:
// Read document generator
Generator = ReadInnerText(reader, true);
break;
case Consts.Info:
// Read document information
ReadDocumentInfo(reader);
return;
case Consts.Headery:
if (reader.HasParam)
HeaderDistance = reader.Parameter;
break;
case Consts.Footery:
if (reader.HasParam)
FooterDistance = reader.Parameter;
break;
case Consts.Header:
// Analyse header
var header = new DomHeader { Style = RtfHeaderFooterStyle.AllPages };
AppendChild(header);
Load(reader, parentFormat);
header.Locked = true;
_paragraphFormat = new DocumentFormatInfo();
break;
case Consts.Headerl:
// Analyse header
var header1 = new DomHeader { Style = RtfHeaderFooterStyle.LeftPages };
AppendChild(header1);
Load(reader, parentFormat);
header1.Locked = true;
_paragraphFormat = new DocumentFormatInfo();
break;
case Consts.Headerr:
// Analyse header
var headerr = new DomHeader { Style = RtfHeaderFooterStyle.RightPages };
AppendChild(headerr);
Load(reader, parentFormat);
headerr.Locked = true;
_paragraphFormat = new DocumentFormatInfo();
break;
case Consts.Headerf:
// Analyse header
var headerf = new DomHeader { Style = RtfHeaderFooterStyle.FirstPage };
AppendChild(headerf);
Load(reader, parentFormat);
headerf.Locked = true;
_paragraphFormat = new DocumentFormatInfo();
break;
case Consts.Footer:
// Analyse footer
var footer = new DomFooter { Style = RtfHeaderFooterStyle.FirstPage };
AppendChild(footer);
Load(reader, parentFormat);
footer.Locked = true;
_paragraphFormat = new DocumentFormatInfo();
break;
case Consts.Footerl:
// analyse footer
var footerl = new DomFooter { Style = RtfHeaderFooterStyle.LeftPages };
AppendChild(footerl);
Load(reader, parentFormat);
footerl.Locked = true;
_paragraphFormat = new DocumentFormatInfo();
break;
case Consts.Footerr:
// Analyse footer
var footerr = new DomFooter { Style = RtfHeaderFooterStyle.RightPages };
AppendChild(footerr);
Load(reader, parentFormat);
footerr.Locked = true;
_paragraphFormat = new DocumentFormatInfo();
break;
case Consts.Footerf:
// analyse footer
var footerf = new DomFooter { Style = RtfHeaderFooterStyle.FirstPage };
AppendChild(footerf);
Load(reader, parentFormat);
footerf.Locked = true;
_paragraphFormat = new DocumentFormatInfo();
break;
case Consts.Xmlns:
// Unsupport xml namespace
ReadToEndGround(reader);
break;
case Consts.Nonesttables:
// I support nest table , then ignore this keyword
ReadToEndGround(reader);
break;
case Consts.Xmlopen:
// Unsupport xmlopen keyword
break;
case Consts.Revtbl:
//ReadToEndGround(reader);
break;
#endregion
#region Read document information
case Consts.Paperw:
// Read paper width
PaperWidth = reader.Parameter;
break;
case Consts.Paperh:
// Read paper height
PaperHeight = reader.Parameter;
break;
case Consts.Margl:
// Read left margin
LeftMargin = reader.Parameter;
break;
case Consts.Margr:
// Read right margin
RightMargin = reader.Parameter;
break;
case Consts.Margb:
// Read bottom margin
BottomMargin = reader.Parameter;
break;
case Consts.Margt:
// Read top margin
TopMargin = reader.Parameter;
break;
case Consts.Landscape:
// Set landscape
Landscape = true;
break;
case Consts.Fchars:
FollowingChars = ReadInnerText(reader, true);
break;
case Consts.Lchars:
LeadingChars = ReadInnerText(reader, true);
break;
case "pnseclvl":
// Ignore this keyword
ReadToEndGround(reader);
break;
#endregion
#region Read paragraph format
case Consts.Pard:
_startContent = true;
if (forbitPard)
continue;
// Clear paragraph format
_paragraphFormat.ResetParagraph();
// Format.ResetParagraph();
break;
case Consts.Par:
_startContent = true;
// New paragraph
if (GetLastElement(typeof(DomParagraph)) == null)
{
var paragraph = new DomParagraph { Format = _paragraphFormat };
_paragraphFormat = _paragraphFormat.Clone();
AddContentElement(paragraph);
paragraph.Locked = true;
}
else
{
CompleteParagraph();
var p = new DomParagraph { Format = _paragraphFormat };
AddContentElement(p);
}
_startContent = true;
break;
case Consts.Page:
_startContent = true;
CompleteParagraph();
AddContentElement(new DomPageBreak());
break;
case Consts.Pagebb:
_startContent = true;
_paragraphFormat.PageBreak = true;
break;
case Consts.Ql:
// Left alignment
_startContent = true;
_paragraphFormat.Align = RtfAlignment.Left;
break;
case Consts.Qc:
// Center alignment
_startContent = true;
_paragraphFormat.Align = RtfAlignment.Center;
break;
case Consts.Qr:
// Right alignment
_startContent = true;
_paragraphFormat.Align = RtfAlignment.Right;
break;
case Consts.Qj:
// Jusitify alignment
_startContent = true;
_paragraphFormat.Align = RtfAlignment.Justify;
break;
case Consts.Sl:
// Line spacing
_startContent = true;
if (reader.Parameter >= 0)
_paragraphFormat.LineSpacing = reader.Parameter;
break;
case Consts.Slmult:
_startContent = true;
_paragraphFormat.MultipleLineSpacing = (reader.Parameter == 1);
break;
case Consts.Sb:
// Spacing before paragraph
_startContent = true;
_paragraphFormat.SpacingBefore = reader.Parameter;
break;
case Consts.Sa:
// Spacing after paragraph
_startContent = true;
_paragraphFormat.SpacingAfter = reader.Parameter;
break;
case Consts.Fi:
// Indent first line
_startContent = true;
_paragraphFormat.ParagraphFirstLineIndent = reader.Parameter;
break;
case Consts.Brdrw:
_startContent = true;
if (reader.HasParam)
_paragraphFormat.BorderWidth = reader.Parameter;
break;
case Consts.Pn:
_startContent = true;
_paragraphFormat.ListId = -1;
break;
case Consts.Pntext:
break;
case Consts.Pntxtb:
break;
case Consts.Pntxta:
break;
case Consts.Pnlvlbody:
_startContent = true;
break;
case Consts.Pnlvlblt:
_startContent = true;
break;
case Consts.Listtext:
_startContent = true;
var text = ReadInnerText(reader, true);
if (text != null)
{
text = text.Trim();
_listTextFlag = text.StartsWith("l") ? 1 : 2;
}
break;
case Consts.Ls:
_startContent = true;
_paragraphFormat.ListId = reader.Parameter;
_listTextFlag = 0;
break;
case Consts.Li:
_startContent = true;
if (reader.HasParam)
_paragraphFormat.LeftIndent = reader.Parameter;
break;
case Consts.Line:
_startContent = true;
if (format.ReadText)
{
var line = new DomLineBreak();
line.NativeLevel = reader.Level;
AddContentElement(line);
}
break;
#endregion
#region Read text format
case Consts.Insrsid:
break;
case Consts.Plain:
// Clear text format
_startContent = true;
format.ResetText();
break;
case Consts.F:
// Font name
_startContent = true;
if (format.ReadText)
{
var fontName = FontTable.GetFontName(reader.Parameter);
if (fontName != null)
fontName = fontName.Trim();
if (string.IsNullOrEmpty(fontName))
fontName = DefaultFontName;
if (ChangeTimesNewRoman)
{
if (fontName == "Times New Roman")
fontName = DefaultFontName;
}
format.FontName = fontName;
}
_fontChartset = FontTable[reader.Parameter].Encoding;
break;
case Consts.Af:
_associateFontChartset = FontTable[reader.Parameter].Encoding;
break;
case Consts.Fs:
// Font size
_startContent = true;
if (format.ReadText)
{
if (reader.HasParam)
format.FontSize = reader.Parameter / 2.0f;
}
break;
case Consts.Cf:
// Font color
_startContent = true;
if (format.ReadText)
{
if (reader.HasParam)
format.TextColor = ColorTable.GetColor(reader.Parameter, Color.Black);
}
break;
case Consts.Cb:
case Consts.Chcbpat:
// Background color
_startContent = true;
if (format.ReadText)
{
if (reader.HasParam)
{
format.BackColor = ColorTable.GetColor(reader.Parameter, Color.Empty);
}
}
break;
case Consts.B:
// Bold
_startContent = true;
if (format.ReadText)
format.Bold = (reader.HasParam == false || reader.Parameter != 0);
break;
case Consts.V:
// Hidden text
_startContent = true;
if (format.ReadText)
{
if (reader.HasParam && reader.Parameter == 0)
format.Hidden = false;
else
format.Hidden = true;
}
break;
case Consts.Highlight:
// Highlight content
_startContent = true;
if (format.ReadText)
{
if (reader.HasParam)
format.BackColor = ColorTable.GetColor(
reader.Parameter,
Color.Empty);
}
break;
case Consts.I:
// Italic
_startContent = true;
if (format.ReadText)
format.Italic = (reader.HasParam == false || reader.Parameter != 0);
break;
case Consts.Ul:
// Under line
_startContent = true;
if (format.ReadText)
format.Underline = (reader.HasParam == false || reader.Parameter != 0);
break;
case Consts.Strike:
// Strikeout
_startContent = true;
if (format.ReadText)
format.Strikeout = (reader.HasParam == false || reader.Parameter != 0);
break;
case Consts.Sub:
// Subscript
_startContent = true;
if (format.ReadText)
format.Subscript = (reader.HasParam == false || reader.Parameter != 0);
break;
case Consts.Super:
// superscript
_startContent = true;
if (format.ReadText)
format.Superscript = (reader.HasParam == false || reader.Parameter != 0);
break;
case Consts.Nosupersub:
// nosupersub
_startContent = true;
format.Subscript = false;
format.Superscript = false;
break;
case Consts.Brdrb:
_startContent = true;
//format.ParagraphBorder.Bottom = true;
_paragraphFormat.BottomBorder = true;
break;
case Consts.Brdrl:
_startContent = true;
//format.ParagraphBorder.Left = true ;
_paragraphFormat.LeftBorder = true;
break;
case Consts.Brdrr:
_startContent = true;
//format.ParagraphBorder.Right = true ;
_paragraphFormat.RightBorder = true;
break;
case Consts.Brdrt:
_startContent = true;
//format.ParagraphBorder.Top = true;
_paragraphFormat.BottomBorder = true;
break;
case Consts.Brdrcf:
_startContent = true;
var element = GetLastElement(typeof(DomTableRow), false);
if (element is DomTableRow)
{
// Reading a table row
var row = (DomTableRow)element;
if (row.CellSettings.Count > 0)
{
var style = (AttributeList)row.CellSettings[row.CellSettings.Count - 1];
style.Add(reader.Keyword, reader.Parameter);
}
}
else
{
_paragraphFormat.BorderColor = ColorTable.GetColor(reader.Parameter, Color.Black);
format.BorderColor = format.BorderColor;
}
break;
case Consts.Brdrs:
_startContent = true;
_paragraphFormat.BorderThickness = false;
format.BorderThickness = false;
break;
case Consts.Brdrth:
_startContent = true;
_paragraphFormat.BorderThickness = true;
format.BorderThickness = true;
break;
case Consts.Brdrdot:
_startContent = true;
_paragraphFormat.BorderStyle = DashStyle.Dot;
format.BorderStyle = DashStyle.Dot;
break;
case Consts.Brdrdash:
_startContent = true;
_paragraphFormat.BorderStyle = DashStyle.Dash;
format.BorderStyle = DashStyle.Dash;
break;
case Consts.Brdrdashd:
_startContent = true;
_paragraphFormat.BorderStyle = DashStyle.DashDot;
format.BorderStyle = DashStyle.DashDot;
break;
case Consts.Brdrdashdd:
_startContent = true;
_paragraphFormat.BorderStyle = DashStyle.DashDotDot;
format.BorderStyle = DashStyle.DashDotDot;
break;
case Consts.Brdrnil:
_startContent = true;
_paragraphFormat.LeftBorder = false;
_paragraphFormat.TopBorder = false;
_paragraphFormat.RightBorder = false;
_paragraphFormat.BottomBorder = false;
format.LeftBorder = false;
format.TopBorder = false;
format.RightBorder = false;
format.BottomBorder = false;
break;
case Consts.Brsp:
_startContent = true;
if (reader.HasParam)
_paragraphFormat.BorderSpacing = reader.Parameter;
break;
case Consts.Chbrdr:
_startContent = true;
format.LeftBorder = true;
format.TopBorder = true;
format.RightBorder = true;
format.BottomBorder = true;
break;
case Consts.Bkmkstart:
// Book mark
_startContent = true;
if (format.ReadText && _startContent)
{
var bk = new DomBookmark();
bk.Name = ReadInnerText(reader, true);
bk.Locked = true;
AddContentElement(bk);
}
break;
case Consts.Bkmkend:
forbitPard = true;
format.ReadText = false;
break;
case Consts.Field:
// Field
_startContent = true;
ReadDomField(reader, format);
return; // finish current level
//break;
#endregion
#region Read object
case Consts.Object:
{
// object
_startContent = true;
ReadDomObject(reader, format);
return; // finish current level
}
#endregion
#region Read image
case Consts.Shppict:
// Continue the following token
break;
case Consts.Nonshppict:
// unsupport keyword
ReadToEndGround(reader);
break;
case Consts.Pict:
{
// Read image data
//ReadDomImage(reader, format);
_startContent = true;
var image = new DomImage();
image.NativeLevel = reader.Level;
AddContentElement(image);
break;
}
case Consts.Picscalex:
{
var image = (DomImage)GetLastElement(typeof(DomImage));
if (image != null)
image.ScaleX = reader.Parameter;
break;
}
case Consts.Picscaley:
{
var image = (DomImage)GetLastElement(typeof(DomImage));
if (image != null)
image.ScaleY = reader.Parameter;
break;
}
case Consts.Picwgoal:
{
var image = (DomImage)GetLastElement(typeof(DomImage));
if (image != null)
image.DesiredWidth = reader.Parameter;
break;
}
case Consts.Pichgoal:
{
var image = (DomImage)GetLastElement(typeof(DomImage));
if (image != null)
image.DesiredHeight = reader.Parameter;
break;
}
case Consts.Blipuid:
{
var image = (DomImage)GetLastElement(typeof(DomImage));
if (image != null)
image.Id = ReadInnerText(reader, true);
break;
}
case Consts.Emfblip:
{
var image = (DomImage)GetLastElement(typeof(DomImage));
if (image != null)
image.PicType = RtfPictureType.Emfblip;
break;
}
case Consts.Pngblip:
{
var image = (DomImage)GetLastElement(typeof(DomImage));
if (image != null)
image.PicType = RtfPictureType.Pngblip;
break;
}
case Consts.Jpegblip:
{
var image = (DomImage)GetLastElement(typeof(DomImage));
if (image != null)
image.PicType = RtfPictureType.Jpegblip;
break;
}
case Consts.Macpict:
{
var image = (DomImage)GetLastElement(typeof(DomImage));
if (image != null)
image.PicType = RtfPictureType.Macpict;
break;
}
case Consts.Pmmetafile:
{
var image = (DomImage)GetLastElement(typeof(DomImage));
if (image != null)
image.PicType = RtfPictureType.Pmmetafile;
break;
}
case Consts.Wmetafile:
{
var image = (DomImage)GetLastElement(typeof(DomImage));
if (image != null)
image.PicType = RtfPictureType.Wmetafile;
break;
}
case Consts.Dibitmap:
{
var image = (DomImage)GetLastElement(typeof(DomImage));
if (image != null)
image.PicType = RtfPictureType.Dibitmap;
break;
}
case Consts.Wbitmap:
{
var image = (DomImage)GetLastElement(typeof(DomImage));
if (image != null)
image.PicType = RtfPictureType.Wbitmap;
break;
}
#endregion
#region Read shape
case Consts.Sp:
{
// Begin read shape property
var level = 0;
string vName = null;
string vValue = null;
while (reader.ReadToken() != null)
{
if (reader.TokenType == RtfTokenType.GroupStart)
level++;
else if (reader.TokenType == RtfTokenType.GroupEnd)
{
level--;
if (level < 0)
{
break;
}
}
else switch (reader.Keyword)
{
case Consts.Sn:
vName = ReadInnerText(reader, true);
break;
case Consts.Sv:
vValue = ReadInnerText(reader, true);
break;
}
}
var shape = (DomShape)GetLastElement(typeof(DomShape));
if (shape != null)
shape.ExtAttrbutes[vName] = vValue;
else
{
var g = (DomShapeGroup)GetLastElement(typeof(DomShapeGroup));
if (g != null)
{
g.ExtAttrbutes[vName] = vValue;
}
}
break;
}
case Consts.Shptxt:
// handle following token
break;
case Consts.Shprslt:
// ignore this level
ReadToEndGround(reader);
break;
case Consts.Shp:
{
_startContent = true;
var shape = new DomShape();
shape.NativeLevel = reader.Level;
AddContentElement(shape);
break;
}
case Consts.Shpleft:
{
var shape = (DomShape)GetLastElement(typeof(DomShape));
if (shape != null)
shape.Left = reader.Parameter;
break;
}
case Consts.Shptop:
{
var shape = (DomShape)GetLastElement(typeof(DomShape));
if (shape != null)
shape.Top = reader.Parameter;
break;
}
case Consts.Shpright:
{
var shape = (DomShape)GetLastElement(typeof(DomShape));
if (shape != null)
shape.Width = reader.Parameter - shape.Left;
break;
}
case Consts.Shpbottom:
{
var shape = (DomShape)GetLastElement(typeof(DomShape));
if (shape != null)
shape.Height = reader.Parameter - shape.Top;
break;
}
case Consts.Shplid:
{
var shape = (DomShape)GetLastElement(typeof(DomShape));
if (shape != null)
shape.Id = reader.Parameter;
break;
}
case Consts.Shpz:
{
var shape = (DomShape)GetLastElement(typeof(DomShape));
if (shape != null)
shape.ZIndex = reader.Parameter;
break;
}
case Consts.Shpgrp:
{
var group = new DomShapeGroup();
group.NativeLevel = reader.Level;
AddContentElement(group);
break;
}
case Consts.Shpinst:
break;
#endregion
#region Read table
case Consts.Intbl:
case Consts.Trowd:
case Consts.Itap:
{
// These keyword said than current paragraph is a table row
_startContent = true;
var es = GetLastElements(true);
DomElement lastUnlockElement = null;
DomElement lastTableElement = null;
for (var count = es.Length - 1; count >= 0; count--)
{
var e = es[count];
if (e.Locked == false)
{
if (lastUnlockElement == null && !(e is DomParagraph))
lastUnlockElement = e;
if (e is DomTableRow || e is DomTableCell)
lastTableElement = e;
break;
}
}
if (reader.Keyword == Consts.Intbl)
{
if (lastTableElement == null)
{
// if can not find unlocked row
// then new row
var row = new DomTableRow { NativeLevel = reader.Level };
if (lastUnlockElement != null)
lastUnlockElement.AppendChild(row);
}
}
else if (reader.Keyword == Consts.Trowd)
{
// clear row format
DomTableRow row;
if (lastTableElement == null)
{
row = new DomTableRow { NativeLevel = reader.Level };
if (lastUnlockElement != null)
lastUnlockElement.AppendChild(row);
}
else
{
row = lastTableElement as DomTableRow ?? (DomTableRow)lastTableElement.Parent;
}
row.Attributes.Clear();
row.CellSettings.Clear();
_paragraphFormat.ResetParagraph();
}
else if (reader.Keyword == Consts.Itap)
{
// set nested level
if (reader.Parameter == 0)
{
// is the 0 level , belong to document , not to a table
//foreach (RTFDomElement element in es)
//{
// if (element is RTFDomTableRow || element is RTFDomTableCell)
// {
// element.Locked = true;
// }
//}
}
else
{
// in a row
DomTableRow row;
if (lastTableElement == null)
{
row = new DomTableRow { NativeLevel = reader.Level };
if (lastUnlockElement != null)
lastUnlockElement.AppendChild(row);
}
else
row = lastTableElement as DomTableRow ?? (DomTableRow)lastTableElement.Parent;
if (reader.Parameter == row.Level)
{
}
else if (reader.Parameter > row.Level)
{
// nested row
var newRow = new DomTableRow { Level = reader.Parameter };
var parentCell = (DomTableCell)GetLastElement(typeof(DomTableCell), false);
if (parentCell == null)
AddContentElement(newRow);
else
parentCell.AppendChild(newRow);
}
else if (reader.Parameter < row.Level)
{
// exit nested row
}
}
}
break;
}
case Consts.Nesttableprops:
// ignore
break;
case Consts.Row:
{
// finish read row
_startContent = true;
var es = GetLastElements(true);
for (var count = es.Length - 1; count >= 0; count--)
{
es[count].Locked = true;
if (es[count] is DomTableRow)
break;
}
break;
}
case Consts.Nestrow:
{
// finish nested row
_startContent = true;
var es = GetLastElements(true);
for (var count = es.Length - 1; count >= 0; count--)
{
es[count].Locked = true;
if (es[count] is DomTableRow)
break;
}
break;
}
case Consts.Trrh:
case Consts.Trautofit:
case Consts.Irowband:
case Consts.Trhdr:
case Consts.Trkeep:
case Consts.Trkeepfollow:
case Consts.Trleft:
case Consts.Trqc:
case Consts.Trql:
case Consts.Trqr:
case Consts.Trcbpat:
case Consts.Trcfpat:
case Consts.Trpat:
case Consts.Trshdng:
case Consts.TrwWidth:
case Consts.TrwWidthA:
case Consts.Irow:
case Consts.Trpaddb:
case Consts.Trpaddl:
case Consts.Trpaddr:
case Consts.Trpaddt:
case Consts.Trpaddfb:
case Consts.Trpaddfl:
case Consts.Trpaddfr:
case Consts.Trpaddft:
case Consts.Lastrow:
{
// meet row control word , not parse at first , just save it
_startContent = true;
var row = (DomTableRow)GetLastElement(typeof(DomTableRow), false);
if (row != null)
{
row.Attributes.Add(reader.Keyword, reader.Parameter);
}
break;
}
case Consts.Clvmgf:
case Consts.Clvmrg:
case Consts.Cellx:
case Consts.Clvertalt:
case Consts.Clvertalc:
case Consts.Clvertalb:
case Consts.ClNoWrap:
case Consts.Clcbpat:
case Consts.Clcfpat:
case Consts.Clpadl:
case Consts.Clpadt:
case Consts.Clpadr:
case Consts.Clpadb:
case Consts.Clbrdrl:
case Consts.Clbrdrt:
case Consts.Clbrdrr:
case Consts.Clbrdrb:
case Consts.Brdrtbl:
case Consts.Brdrnone:
{
// Meet cell control word , no parse at first , just save it
_startContent = true;
var row = (DomTableRow)GetLastElement(typeof(DomTableRow), false);
AttributeList style = null;
if (row.CellSettings.Count > 0)
{
style = (AttributeList)row.CellSettings[row.CellSettings.Count - 1];
if (style.Contains(Consts.Cellx))
{
// if find repeat control word , then can consider this control word
// belong to the next cell . userly cellx is the last control word of
// a cell , when meet cellx , the current cell defind is finished.
style = new AttributeList();
row.CellSettings.Add(style);
}
}
if (style == null)
{
style = new AttributeList();
row.CellSettings.Add(style);
}
style.Add(reader.Keyword, reader.Parameter);
break;
}
case Consts.Cell:
{
// finish cell content
_startContent = true;
AddContentElement(null);
CompleteParagraph();
_paragraphFormat.Reset();
format.Reset();
var es = GetLastElements(true);
for (var count = es.Length - 1; count >= 0; count--)
{
if (es[count].Locked == false)
{
es[count].Locked = true;
if (es[count] is DomTableCell)
break;
}
}
break;
}
case Consts.Nestcell:
{
// finish nested cell content
_startContent = true;
AddContentElement(null);
CompleteParagraph();
var es = GetLastElements(false);
for (var count = es.Length - 1; count >= 0; count--)
{
es[count].Locked = true;
if (es[count] is DomTableCell)
{
((DomTableCell)es[count]).Format = format;
break;
}
}
break;
}
#endregion
default:
// Unsupport keyword
if (reader.TokenType == RtfTokenType.ExtKeyword && reader.FirstTokenInGroup)
{
// if meet unsupport extern keyword , and this token is the first token in
// current group , then ingore whole group.
ReadToEndGround(reader);
}
break;
}
}
}
if (textContainer.HasContent)
ApplyText(textContainer, reader, format);
}
/// <summary>
/// Read field
/// </summary>
/// <param name="reader"></param>
/// <param name="format"></param>
/// <returns></returns>
private void ReadDomField(
Reader reader,
DocumentFormatInfo format)
{
var field = new DomField {NativeLevel = reader.Level};
AddContentElement(field);
var levelBack = reader.Level;
while (reader.ReadToken() != null)
{
if (reader.Level < levelBack)
break;
if (reader.TokenType == RtfTokenType.GroupStart)
{
}
else if (reader.TokenType == RtfTokenType.GroupEnd)
{
}
else
{
switch (reader.Keyword)
{
case Consts.Flddirty:
field.Method = RtfDomFieldMethod.Dirty;
break;
case Consts.Fldedit:
field.Method = RtfDomFieldMethod.Edit;
break;
case Consts.Fldlock:
field.Method = RtfDomFieldMethod.Lock;
break;
case Consts.Fldpriv:
field.Method = RtfDomFieldMethod.Priv;
break;
case Consts.Fldrslt:
var result = new ElementContainer {Name = Consts.Fldrslt};
field.AppendChild(result);
Load(reader, format);
result.Locked = true;
break;
case Consts.Fldinst:
var inst = new ElementContainer {Name = Consts.Fldinst};
field.AppendChild(inst);
Load(reader, format);
inst.Locked = true;
var txt = inst.InnerText;
if (txt != null)
{
var index = txt.IndexOf(Consts.Hyperlink, StringComparison.Ordinal);
if (index >= 0)
{
var index1 = txt.IndexOf('\"', index);
if (index1 > 0 && txt.Length > index1 + 2)
{
var index2 = txt.IndexOf('\"', index1 + 2);
if (index2 > index1)
{
var link = txt.Substring(index1 + 1, index2 - index1 - 1);
if (format.Parent != null)
{
if (link.StartsWith("_Toc"))
link = "#" + link;
format.Parent.Link = link;
}
}
}
}
}
break;
}
}
}
field.Locked = true;
//return field;
}
/// <summary>
/// Write the start of the document
/// </summary>
public void WriteStartDocument()
{
_lastParagraphInfo = null;
_firstParagraph = true;
if (CollectionInfo)
{
Info.Clear();
FontTable.Clear();
ColorTable.Clear();
FontTable.Add(Control.DefaultFont.Name);
}
else
{
Writer.WriteStartGroup();
Writer.WriteKeyword(Consts.Rtf);
Writer.WriteKeyword("ansi");
Writer.WriteKeyword("ansicpg" + Writer.Encoding.CodePage);
// Write document information
if (Info.Count > 0)
{
Writer.WriteStartGroup();
Writer.WriteKeyword("info");
foreach (string key in Info.Keys)
{
Writer.WriteStartGroup();
var value = Info[key];
if (value is string)
{
Writer.WriteKeyword(key);
Writer.WriteText((string) value);
}
else if (value is int)
Writer.WriteKeyword(key + value);
else if (value is DateTime)
{
var dateTime = (DateTime) value;
Writer.WriteKeyword(key);
Writer.WriteKeyword("yr" + dateTime.Year);
Writer.WriteKeyword("mo" + dateTime.Month);
Writer.WriteKeyword("dy" + dateTime.Day);
Writer.WriteKeyword("hr" + dateTime.Hour);
Writer.WriteKeyword("min" + dateTime.Minute);
Writer.WriteKeyword("sec" + dateTime.Second);
}
else
Writer.WriteKeyword(key);
Writer.WriteEndGroup();
}
Writer.WriteEndGroup();
}
// Write font table
Writer.WriteStartGroup();
Writer.WriteKeyword(Consts.Fonttbl);
for (var count = 0; count < FontTable.Count; count ++)
{
//string f = myFontTable[ count ] ;
Writer.WriteStartGroup();
Writer.WriteKeyword("f" + count);
var f = FontTable[count];
Writer.WriteText(f.Name);
if (f.Charset != 1)
Writer.WriteKeyword("fcharset" + f.Charset);
Writer.WriteEndGroup();
}
Writer.WriteEndGroup();
// Write color table
Writer.WriteStartGroup();
Writer.WriteKeyword(Consts.Colortbl);
Writer.WriteRaw(";");
for (var count = 0; count < ColorTable.Count; count ++)
{
var colorTable = ColorTable[count];
Writer.WriteKeyword("red" + colorTable.R);
Writer.WriteKeyword("green" + colorTable.G);
Writer.WriteKeyword("blue" + colorTable.B);
Writer.WriteRaw(";");
}
Writer.WriteEndGroup();
// Write list table
if (ListTable != null && ListTable.Count > 0)
{
if (DebugMode)
Writer.WriteRaw(Environment.NewLine);
Writer.WriteStartGroup();
Writer.WriteKeyword("listtable", true);
foreach (var list in ListTable)
{
if (DebugMode)
{
Writer.WriteRaw(Environment.NewLine);
}
Writer.WriteStartGroup();
Writer.WriteKeyword("list");
Writer.WriteKeyword("listtemplateid" + list.ListTemplateId);
if (list.ListHybrid)
Writer.WriteKeyword("listhybrid");
if (DebugMode)
Writer.WriteRaw(Environment.NewLine);
Writer.WriteStartGroup();
Writer.WriteKeyword("listlevel");
Writer.WriteKeyword("levelfollow" + list.LevelFollow);
Writer.WriteKeyword("leveljc" + list.LevelJc);
Writer.WriteKeyword("levelstartat" + list.LevelStartAt);
Writer.WriteKeyword("levelnfc" + Convert.ToInt32(list.LevelNfc));
Writer.WriteKeyword("levelnfcn" + Convert.ToInt32(list.LevelNfc));
Writer.WriteKeyword("leveljc" + list.LevelJc);
if (string.IsNullOrEmpty(list.LevelText) == false)
{
Writer.WriteStartGroup();
Writer.WriteKeyword("leveltext");
Writer.WriteKeyword("'0" + list.LevelText.Length);
if (list.LevelNfc == RtfLevelNumberType.Bullet)
Writer.WriteUnicodeText(list.LevelText);
else
Writer.WriteText(list.LevelText, false);
Writer.WriteEndGroup();
if (list.LevelNfc == RtfLevelNumberType.Bullet)
{
var f = FontTable["Wingdings"];
if (f != null)
Writer.WriteKeyword("f" + f.Index);
}
else
{
Writer.WriteStartGroup();
Writer.WriteKeyword("levelnumbers");
Writer.WriteKeyword("'01");
Writer.WriteEndGroup();
}
}
Writer.WriteEndGroup();
Writer.WriteKeyword("listid" + list.ListId);
Writer.WriteEndGroup();
}
Writer.WriteEndGroup();
}
// Write list overried table
if (ListOverrideTable != null && ListOverrideTable.Count > 0)
{
if (DebugMode)
Writer.WriteRaw(Environment.NewLine);
Writer.WriteStartGroup();
Writer.WriteKeyword("listoverridetable");
foreach (var listOverride in ListOverrideTable)
{
if (DebugMode)
{
Writer.WriteRaw(Environment.NewLine);
}
Writer.WriteStartGroup();
Writer.WriteKeyword("listoverride");
Writer.WriteKeyword("listid" + listOverride.ListId);
Writer.WriteKeyword("listoverridecount" + listOverride.ListOverrideCount);
Writer.WriteKeyword("ls" + listOverride.Id);
Writer.WriteEndGroup();
}
Writer.WriteEndGroup();
}
if (DebugMode)
Writer.WriteRaw(Environment.NewLine);
Writer.WriteKeyword("viewkind1");
}
}