/// <summary>
/// Converts a string to RTF based on scintilla configuration
/// </summary>
public static String GetConversion(Language lang, ScintillaControl sci, int start, int end)
{
UseStyle[] useStyles = lang.usestyles;
Dictionary<uint, ColorData> StyleColors = new Dictionary<uint, ColorData>(MAX_COLORDEF);
Dictionary<string, FontData> StyleFonts = new Dictionary<string, FontData>(MAX_FONTDEF);
String text = sci.Text.Clone().ToString();
StringBuilder rtfHeader = new StringBuilder(RTF_HEADEROPEN);
StringBuilder rtfFont = new StringBuilder(RTF_FONTDEFOPEN);
StringBuilder rtfColor = new StringBuilder(RTF_COLORDEFOPEN);
StringBuilder rtf = new StringBuilder();
char[] chars = text.ToCharArray();
int lengthDoc = text.Length;
int lastStyleByte = -1;
string lastFontName = "";
int lastFontSize = -1;
bool lastBold = false;
bool lastItalic = false;
uint lastBack = 0;
uint lastFore = 0;
if (end < 0 || end > lengthDoc)
{
end = lengthDoc;
}
int totalColors = 1;
int totalFonts = 0;
//----------------------------------------------------
// Grab all styles used based on the Style Byte.
// Then store the basic properties in a Dictionary.
//----------------------------------------------------
for (int istyle = start; istyle < end; istyle++)
{
// Store Byte
int styleByte = sci.StyleAt(istyle);
// Check Difference
if (styleByte != lastStyleByte)
{
// Store Style
UseStyle sty = useStyles[styleByte];
// Grab Properties
string fontName = sty.FontName;
int fontSize = sty.FontSize * 2;
bool bold = sty.IsBold;
bool italic = sty.IsItalics;
uint back = (uint)sty.BackgroundColor;
uint fore = (uint)(sty.fore != null && sty.fore.Length > 0 ? int.Parse(sty.fore.Substring(2, sty.fore.Length - 2), System.Globalization.NumberStyles.HexNumber) : 0);
if (lastFontName != fontName || lastFontSize != fontSize || lastBold != bold || lastItalic != italic || lastBack != back || lastFore != fore)
{
// Check Colors
ColorData backColorTest;
ColorData foreColorTest;
if (!StyleColors.TryGetValue(back, out backColorTest))
{
Color newColor = Color.FromArgb((int)back);
backColorTest = new ColorData(totalColors++, newColor);
StyleColors.Add(back, backColorTest);
rtfColor.AppendFormat(RTF_SET_COLOR, newColor.R, newColor.G, newColor.B);
Console.WriteLine(Color.FromArgb((int)back));
}
if (!StyleColors.TryGetValue(fore, out foreColorTest))
{
Color newColor = Color.FromArgb((int)fore);
foreColorTest = new ColorData(totalColors++, newColor);
StyleColors.Add(fore, foreColorTest);
rtfColor.AppendFormat(RTF_SET_COLOR, newColor.R, newColor.G, newColor.B);
Console.WriteLine(Color.FromArgb((int)fore));
}
// Check Fonts
FontData fontTest;
if (!StyleFonts.TryGetValue(fontName, out fontTest))
{
fontTest = new FontData(totalFonts, fontName);
StyleFonts.Add(fontName, fontTest);
rtfFont.Append(@"{" + RTF_SETFONTFACE + totalFonts + " " + fontName + ";}");
totalFonts++;
Console.WriteLine(fontName);
}
rtf.Append((lastStyleByte == -1 ? "{\\pard\\plain" : "}{\\pard\\plain"));
// Write out RTF
rtf.AppendFormat(RTF_SET_FORMAT, fontTest.FontIndex, fontSize, backColorTest.ColorIndex, foreColorTest.ColorIndex, (bold ? "" : "0"), (italic ? "" : "0"));
}
lastFontName = fontName;
lastFontSize = fontSize;
lastBold = bold;
lastItalic = italic;
lastBack = back;
lastFore = fore;
}
lastStyleByte = styleByte;
char ch = chars[istyle];
String curr = "";
if (ch == '{') curr = "\\{";
else if (ch == '}') curr = "\\}";
else if (ch == '\\') curr = "\\\\";
else if (ch == '\t')
{
if (sci.IsUseTabs) curr = RTF_TAB;
else curr = "".PadRight(sci.Indent, ' ');
}
else if (ch == '\n')
{
if (istyle == 0 || chars[istyle - 1] != '\r') curr = "\\line\n";
}
else if (ch == '\r') curr = "\\line\n";
else if (!(Char.IsLetterOrDigit(ch) || Char.IsWhiteSpace(ch))) curr = "\\'" + ((int)ch).ToString("x2");
else curr = ch.ToString();
rtf.Append(@curr);
}
// Close Headers
rtfColor.Append('}');
rtfFont.Append('}');
rtf.Append('}');
rtfHeader.AppendFormat("\n{0}\n{1}\n{2}\n{3}", rtfFont.ToString(), rtfColor.ToString(), rtf.ToString(), "}");
return rtfHeader.ToString();
}
/// <summary>
/// Converts a string to RTF based on scintilla configuration
/// </summary>
public static String GetConversion(Language lang, ScintillaControl sci, int start, int end)
{
UseStyle[] useStyles = lang.usestyles;
Dictionary <uint, ColorData> StyleColors = new Dictionary <uint, ColorData>(MAX_COLORDEF);
Dictionary <string, FontData> StyleFonts = new Dictionary <string, FontData>(MAX_FONTDEF);
String text = sci.Text.Clone().ToString();
StringBuilder rtfHeader = new StringBuilder(RTF_HEADEROPEN);
StringBuilder rtfFont = new StringBuilder(RTF_FONTDEFOPEN);
StringBuilder rtfColor = new StringBuilder(RTF_COLORDEFOPEN);
StringBuilder rtf = new StringBuilder();
char[] chars = text.ToCharArray();
int lengthDoc = text.Length;
int lastStyleByte = -1;
string lastFontName = "";
int lastFontSize = -1;
bool lastBold = false;
bool lastItalic = false;
uint lastBack = 0;
uint lastFore = 0;
if (end < 0 || end > lengthDoc)
{
end = lengthDoc;
}
int totalColors = 1;
int totalFonts = 0;
//----------------------------------------------------
// Grab all styles used based on the Style Byte.
// Then store the basic properties in a Dictionary.
//----------------------------------------------------
for (int istyle = start; istyle < end; istyle++)
{
// Store Byte
int styleByte = sci.StyleAt(istyle);
// Check Difference
if (styleByte != lastStyleByte)
{
// Store Style
UseStyle sty = useStyles[styleByte];
// Grab Properties
string fontName = sty.FontName;
int fontSize = sty.FontSize * 2;
bool bold = sty.IsBold;
bool italic = sty.IsItalics;
uint back = (uint)sty.BackgroundColor;
uint fore = (uint)(!string.IsNullOrEmpty(sty.fore) ? int.Parse(sty.fore.Substring(2, sty.fore.Length - 2), NumberStyles.HexNumber) : 0);
if (lastFontName != fontName || lastFontSize != fontSize || lastBold != bold || lastItalic != italic || lastBack != back || lastFore != fore)
{
// Check Colors
ColorData backColorTest;
ColorData foreColorTest;
if (!StyleColors.TryGetValue(back, out backColorTest))
{
Color newColor = Color.FromArgb((int)back);
backColorTest = new ColorData(totalColors++, newColor);
StyleColors.Add(back, backColorTest);
rtfColor.AppendFormat(RTF_SET_COLOR, newColor.R, newColor.G, newColor.B);
Console.WriteLine(Color.FromArgb((int)back));
}
if (!StyleColors.TryGetValue(fore, out foreColorTest))
{
Color newColor = Color.FromArgb((int)fore);
foreColorTest = new ColorData(totalColors++, newColor);
StyleColors.Add(fore, foreColorTest);
rtfColor.AppendFormat(RTF_SET_COLOR, newColor.R, newColor.G, newColor.B);
Console.WriteLine(Color.FromArgb((int)fore));
}
// Check Fonts
FontData fontTest;
if (!StyleFonts.TryGetValue(fontName, out fontTest))
{
fontTest = new FontData(totalFonts, fontName);
StyleFonts.Add(fontName, fontTest);
rtfFont.Append(@"{" + RTF_SETFONTFACE + totalFonts + " " + fontName + ";}");
totalFonts++;
Console.WriteLine(fontName);
}
rtf.Append((lastStyleByte == -1 ? "{\\pard\\plain" : "}{\\pard\\plain"));
// Write out RTF
rtf.AppendFormat(RTF_SET_FORMAT, fontTest.FontIndex, fontSize, backColorTest.ColorIndex, foreColorTest.ColorIndex, (bold ? "" : "0"), (italic ? "" : "0"));
}
lastFontName = fontName;
lastFontSize = fontSize;
lastBold = bold;
lastItalic = italic;
lastBack = back;
lastFore = fore;
}
lastStyleByte = styleByte;
char ch = chars[istyle];
String curr = "";
if (ch == '{')
{
curr = "\\{";
}
else if (ch == '}')
{
curr = "\\}";
}
else if (ch == '\\')
{
curr = "\\\\";
}
else if (ch == '\t')
{
if (sci.IsUseTabs)
{
curr = RTF_TAB;
}
else
{
curr = "".PadRight(sci.Indent, ' ');
}
}
else if (ch == '\n')
{
if (istyle == 0 || chars[istyle - 1] != '\r')
{
curr = "\\line\n";
}
}
else if (ch == '\r')
{
curr = "\\line\n";
}
else if (!(Char.IsLetterOrDigit(ch) || Char.IsWhiteSpace(ch)))
{
curr = "\\'" + ((int)ch).ToString("x2");
}
else
{
curr = ch.ToString();
}
rtf.Append(@curr);
}
// Close Headers
rtfColor.Append('}');
rtfFont.Append('}');
rtf.Append('}');
rtfHeader.AppendFormat("\n{0}\n{1}\n{2}\n{3}", rtfFont.ToString(), rtfColor.ToString(), rtf.ToString(), "}");
return(rtfHeader.ToString());
}