/// <summary>
/// A helper method to be used with HTML including scripts.
/// </summary>
/// <param name="lexerType">Type of the lexer to embed into the HTML lexer.</param>
/// <param name="scintilla">An instance to a scintilla to which to append the script lexer.</param>
/// <param name="lexerColors">A <see cref="LexerColors"/> class instance for the lexer coloring.</param>
public static void SetScriptedHtml(LexerType lexerType, Scintilla scintilla, LexerColors.LexerColors lexerColors)
{
if (lexerType == LexerType.PHP || lexerType == LexerType.HTML)
{
SetHtmlStyles(scintilla, lexerColors);
if (lexerType == LexerType.PHP)
{
var keyWords =
ScintillaKeyWords.KeyWordList.FirstOrDefault(f => f.LexerType == LexerType.HTML);
if (keyWords != null)
{
scintilla.SetKeywords(1, keyWords.KeyWords);
}
}
else if (lexerType == LexerType.HTML)
{
var keyWords =
ScintillaKeyWords.KeyWordList.FirstOrDefault(f => f.LexerType == LexerType.PHP);
if (keyWords != null)
{
scintilla.SetKeywords(1, keyWords.KeyWords);
}
}
LexerFoldProperties.SetScintillaProperties(scintilla, LexerFoldProperties.HyperTextFolding);
SetHtmlStyles(scintilla, lexerColors);
}
}
/// <summary>
/// Adds a "standard" folding to a lexer with given foreground and background colors.
/// </summary>
/// <param name="scintilla">An instance to a Scintilla class.</param>
/// <param name="foregroundColor">The foreground color to be used.</param>
/// <param name="backgroundColor">The background color to be used.</param>
internal static void AddFolding(Scintilla scintilla, Color foregroundColor, Color backgroundColor)
{
// the default colors as in the example.. (C)::https://github.com/jacobslusser/ScintillaNET/wiki/Automatic-Code-Folding
// Instruct the lexer to calculate folding..
LexerFoldProperties.FoldDefault(scintilla);
// Configure a margin to display folding symbols
scintilla.Margins[2].Type = MarginType.Symbol;
scintilla.Margins[2].Mask = Marker.MaskFolders;
scintilla.Margins[2].Sensitive = true;
scintilla.Margins[2].Width = 20;
// Set colors for all folding markers
for (int i = 25; i <= 31; i++)
{
scintilla.Markers[i].SetForeColor(foregroundColor);
scintilla.Markers[i].SetBackColor(backgroundColor);
}
// Configure folding markers with respective symbols
scintilla.Markers[Marker.Folder].Symbol = MarkerSymbol.BoxPlus;
scintilla.Markers[Marker.FolderOpen].Symbol = MarkerSymbol.BoxMinus;
scintilla.Markers[Marker.FolderEnd].Symbol = MarkerSymbol.BoxPlusConnected;
scintilla.Markers[Marker.FolderMidTail].Symbol = MarkerSymbol.TCorner;
scintilla.Markers[Marker.FolderOpenMid].Symbol = MarkerSymbol.BoxMinusConnected;
scintilla.Markers[Marker.FolderSub].Symbol = MarkerSymbol.VLine;
scintilla.Markers[Marker.FolderTail].Symbol = MarkerSymbol.LCorner;
// Enable automatic folding
scintilla.AutomaticFold = (AutomaticFold.Show | AutomaticFold.Click | AutomaticFold.Change);
}
/// <summary>
/// Creates the lexer for a given Scintilla class instance for the Structured Query Language (SQL).
/// </summary>
/// <param name="scintilla">A Scintilla class instance to set the lexer style for.</param>
/// <param name="lexerColors">A <see cref="LexerColors"/> class instance for the lexer coloring.</param>
/// <returns>True if the operation was successful; otherwise false.</returns>
public static bool CreateSqlLexer(Scintilla scintilla, LexerColors.LexerColors lexerColors)
{
ClearStyle(scintilla);
// KEYWORD, fontStyle = 1
scintilla.Styles[Style.Sql.Word].Bold = true;
scintilla.Styles[Style.Sql.Word].ForeColor = lexerColors[LexerType.SQL, "WordFore"];
scintilla.Styles[Style.Sql.Word].BackColor = lexerColors[LexerType.SQL, "WordBack"];
// NUMBER, fontStyle = 0
scintilla.Styles[Style.Sql.Number].ForeColor = lexerColors[LexerType.SQL, "NumberFore"];
scintilla.Styles[Style.Sql.Number].BackColor = lexerColors[LexerType.SQL, "NumberBack"];
// STRING, fontStyle = 0
scintilla.Styles[Style.Sql.String].ForeColor = lexerColors[LexerType.SQL, "StringFore"];
scintilla.Styles[Style.Sql.String].BackColor = lexerColors[LexerType.SQL, "StringBack"];
// STRING2, fontStyle = 0
scintilla.Styles[Style.Sql.Character].ForeColor =
lexerColors[LexerType.SQL, "CharacterFore"];
scintilla.Styles[Style.Sql.Character].BackColor =
lexerColors[LexerType.SQL, "CharacterBack"];
// OPERATOR, fontStyle = 1
scintilla.Styles[Style.Sql.Operator].Bold = true;
scintilla.Styles[Style.Sql.Operator].ForeColor =
lexerColors[LexerType.SQL, "OperatorFore"];
scintilla.Styles[Style.Sql.Operator].BackColor =
lexerColors[LexerType.SQL, "OperatorBack"];
// COMMENT, fontStyle = 0
scintilla.Styles[Style.Sql.Comment].ForeColor = lexerColors[LexerType.SQL, "CommentFore"];
scintilla.Styles[Style.Sql.Comment].BackColor = lexerColors[LexerType.SQL, "CommentBack"];
// COMMENT LINE, fontStyle = 0
scintilla.Styles[Style.Sql.CommentLine].ForeColor =
lexerColors[LexerType.SQL, "CommentLineFore"];
scintilla.Styles[Style.Sql.CommentLine].BackColor =
lexerColors[LexerType.SQL, "CommentLineBack"];
scintilla.Lexer = Lexer.Sql;
ScintillaKeyWords.SetKeywords(scintilla, LexerType.SQL);
LexerFoldProperties.SetScintillaProperties(scintilla, LexerFoldProperties.SqlFolding);
AddFolding(scintilla);
return(true);
}
/// <summary>
/// Creates the lexer for a given Scintilla class instance for the XML (The eXtensible Markup Language).
/// </summary>
/// <param name="scintilla">A Scintilla class instance to set the lexer style for.</param>
/// <param name="lexerColors">A <see cref="LexerColors"/> class instance for the lexer coloring.</param>
/// <returns>True if the operation was successful; otherwise false.</returns>
public static bool CreateXmlLexer(Scintilla scintilla, LexerColors.LexerColors lexerColors)
{
ClearStyle(scintilla);
// XMLSTART, fontStyle = 0
scintilla.Styles[Style.Xml.XmlStart].ForeColor =
lexerColors[LexerType.Xml, "XmlStartFore"];
scintilla.Styles[Style.Xml.XmlStart].BackColor =
lexerColors[LexerType.Xml, "XmlStartBack"];
// XMLEND, fontStyle = 0
scintilla.Styles[Style.Xml.XmlEnd].ForeColor = lexerColors[LexerType.Xml, "XmlEndFore"];
scintilla.Styles[Style.Xml.XmlEnd].BackColor = lexerColors[LexerType.Xml, "XmlEndBack"];
// DEFAULT, fontStyle = 1
scintilla.Styles[Style.Xml.Default].Bold = true;
scintilla.Styles[Style.Xml.Default].ForeColor = lexerColors[LexerType.Xml, "DefaultFore"];
scintilla.Styles[Style.Xml.Default].BackColor = lexerColors[LexerType.Xml, "DefaultBack"];
// COMMENT, fontStyle = 0
scintilla.Styles[Style.Xml.Comment].ForeColor = lexerColors[LexerType.Xml, "CommentFore"];
scintilla.Styles[Style.Xml.Comment].BackColor = lexerColors[LexerType.Xml, "CommentBack"];
// NUMBER, fontStyle = 0
scintilla.Styles[Style.Xml.Number].ForeColor = lexerColors[LexerType.Xml, "NumberFore"];
scintilla.Styles[Style.Xml.Number].BackColor = lexerColors[LexerType.Xml, "NumberBack"];
// DOUBLESTRING, fontStyle = 1
scintilla.Styles[Style.Xml.DoubleString].Bold = true;
scintilla.Styles[Style.Xml.DoubleString].ForeColor =
lexerColors[LexerType.Xml, "DoubleStringFore"];
scintilla.Styles[Style.Xml.DoubleString].BackColor =
lexerColors[LexerType.Xml, "DoubleStringBack"];
// SINGLESTRING, fontStyle = 1
scintilla.Styles[Style.Xml.SingleString].Bold = true;
scintilla.Styles[Style.Xml.SingleString].ForeColor =
lexerColors[LexerType.Xml, "SingleStringFore"];
scintilla.Styles[Style.Xml.SingleString].BackColor =
lexerColors[LexerType.Xml, "SingleStringBack"];
// TAG, fontStyle = 0
scintilla.Styles[Style.Xml.Tag].ForeColor = lexerColors[LexerType.Xml, "TagFore"];
scintilla.Styles[Style.Xml.Tag].BackColor = lexerColors[LexerType.Xml, "TagBack"];
// TAGEND, fontStyle = 0
scintilla.Styles[Style.Xml.TagEnd].ForeColor = lexerColors[LexerType.Xml, "TagEndFore"];
scintilla.Styles[Style.Xml.TagEnd].BackColor = lexerColors[LexerType.Xml, "TagEndBack"];
// TAGUNKNOWN, fontStyle = 0
scintilla.Styles[Style.Xml.TagUnknown].ForeColor =
lexerColors[LexerType.Xml, "TagUnknownFore"];
scintilla.Styles[Style.Xml.TagUnknown].BackColor =
lexerColors[LexerType.Xml, "TagUnknownBack"];
// ATTRIBUTE, fontStyle = 0
scintilla.Styles[Style.Xml.Attribute].ForeColor =
lexerColors[LexerType.Xml, "AttributeFore"];
scintilla.Styles[Style.Xml.Attribute].BackColor =
lexerColors[LexerType.Xml, "AttributeBack"];
// ATTRIBUTEUNKNOWN, fontStyle = 0
scintilla.Styles[Style.Xml.AttributeUnknown].ForeColor =
lexerColors[LexerType.Xml, "AttributeUnknownFore"];
scintilla.Styles[Style.Xml.AttributeUnknown].BackColor =
lexerColors[LexerType.Xml, "AttributeUnknownBack"];
// SGMLDEFAULT, fontStyle = 0
scintilla.Styles[21].ForeColor = lexerColors[LexerType.Xml, "SgmlDefaultFore"];
scintilla.Styles[21].BackColor = lexerColors[LexerType.Xml, "SgmlDefaultBack"];
// CDATA, fontStyle = 0
scintilla.Styles[Style.Xml.CData].ForeColor = lexerColors[LexerType.Xml, "CDataFore"];
scintilla.Styles[Style.Xml.CData].BackColor = lexerColors[LexerType.Xml, "CDataBack"];
// ENTITY, fontStyle = 2
scintilla.Styles[Style.Xml.Entity].Italic = true;
scintilla.Styles[Style.Xml.Entity].ForeColor = lexerColors[LexerType.Xml, "EntityFore"];
scintilla.Styles[Style.Xml.Entity].BackColor = lexerColors[LexerType.Xml, "EntityBack"];
scintilla.Lexer = Lexer.Xml;
// folding for a XML lexer..
LexerFoldProperties.SetScintillaProperties(scintilla, LexerFoldProperties.XmlFolding);
AddFolding(scintilla);
return(true);
}
