/// <summary>
/// Make the whole text the default font color.
/// </summary>
/// <param name="rtb">The richedit control that hold the note content.</param>
/// <param name="rtf">The RTF text</param>
/// <param name="skinnr">The skin number of the current note.</param>
/// <param name="notes">Reference to notes class.</param>
/// <returns>The new rtf stream</returns>
private static string ResetHighlighting(RichTextBox rtb, string rtf, int skinnr, Notes notes)
{
comment = false;
commentline = false;
outerhtml = true;
htmlstringpart = false;
phpstringpart = false;
currentstringquote = '"';
//Log.Write(LogType.info, "rtb.TextLength=" + rtb.TextLength); // debug
return(rtfdirectedit.SetColorAllRTF(rtf, notes.GetTextClr(skinnr), rtb.TextLength));
}
/// <summary>
/// Do a quick syntax check of the last added part of text.
/// </summary>
/// <param name="rtb">RichEditTextbox</param>
/// <param name="skinnr">The skinnr</param>
/// <param name="notes">Reference to notes</param>
public static void CheckSyntaxQuick(RichTextBox rtb, int skinnr, Notes notes)
{
if (!keywordsinit)
{
Log.Write(LogType.error, "Keywords not initialized as they should already have. Hotfixing this.");
InitHighlighter();
}
// check if highlighting is enabled at all.
if (langs.Count > 0)
{
for (int i = 0; i < langs.Count; ++i)
{
langs[i].PosDocumentStart = int.MaxValue;
langs[i].PosDocumentEnd = int.MaxValue;
// find out start position of language
int langstartpos = rtb.Text.IndexOf(langs[i].DocumentStartStr);
if (langstartpos >= 0)
{
langs[i].PosDocumentStart = langstartpos;
}
// find out end position of language
int langendpos = rtb.Text.LastIndexOf(langs[i].DocumentEndStr);
if (langendpos >= 0)
{
langs[i].PosDocumentEnd = langendpos;
}
}
int cursorpos = rtb.SelectionStart;
string rtf = rtb.Rtf;
int maxpos = Settings.HighlightMaxchars;
if (rtb.TextLength < Settings.HighlightMaxchars)
{
maxpos = rtb.TextLength;
}
int lastpos = 0;
// -2 for line ending length
for (int i = cursorpos - 2; i > 0; i--)
{
if (rtb.Text[i] == ' ' || rtb.Text[i] == '\n' || rtb.Text[i] == '\r')
{
lastpos = i + 1; // after ' ', '\n' or '\r'
break;
}
}
int partlen = cursorpos - lastpos;
if (partlen > 0 && lastpos + partlen <= rtb.TextLength)
{
string part = rtb.Text.Substring(lastpos, cursorpos - lastpos);
int s = part.LastIndexOf('<');
if (s > 0)
{
lastpos += s;
part = rtb.Text.Substring(lastpos, cursorpos - lastpos);
}
rtf = CheckSyntaxPart(rtb, rtf, part, cursorpos, lastpos);
}
if (!string.IsNullOrEmpty(rtf))
{
int prevtextlen = rtb.TextLength;
string prevrtf = rtb.Rtf;
rtb.Rtf = rtf;
if (rtb.TextLength != prevtextlen)
{
Log.Write(LogType.exception, "rtf editing failed. rtb.TextLength=" + rtb.TextLength + " prevtextlen=" + prevtextlen);
rtb.Rtf = prevrtf;
}
}
rtb.SelectionStart = cursorpos;
}
}
/// <summary>
/// Initializes a new instance of the <see cref="ImportNotes" /> class.
/// </summary>
/// <param name="notes">Reference to notes class</param>
public ImportNotes(Notes notes)
{
this.notes = notes;
}
/// <summary>
/// Check the syntax of alle set languages on the RichTextbox RTF content.
/// </summary>
/// <param name="rtb">The richttextbox with RTF note content.</param>
/// <param name="skinnr">The skin number</param>
/// <param name="notes">Pointer to notes class.</param>
public static void CheckSyntaxFull(RichTextBox rtb, int skinnr, Notes notes)
{
System.Diagnostics.Stopwatch stopwatch = null;
if (Settings.ProgramLogInfo)
{
stopwatch = new System.Diagnostics.Stopwatch();
stopwatch.Start();
}
string rtf = rtb.Rtf;
if (string.IsNullOrEmpty(rtf))
{
Log.Write(LogType.exception, "Empty note rtf");
return;
}
if (!keywordsinit)
{
Log.Write(LogType.error, "Keywords not initialized as they should already have. Hotfixing this, watchout memory use.");
InitHighlighter();
}
rtf = ResetHighlighting(rtb, rtf, skinnr, notes);
// check if highlighting is enabled at all.
if (langs.Count > 0)
{
int lastpos = 0;
int maxpos = Settings.HighlightMaxchars;
if (rtb.TextLength < Settings.HighlightMaxchars)
{
maxpos = rtb.TextLength;
}
foreach (HighlightLanguage lang in langs)
{
lang.PosDocumentStart = int.MaxValue;
lang.PosDocumentEnd = int.MaxValue;
}
for (int curpos = 0; curpos < maxpos; ++curpos)
{
// curpos == rtb.TextLength - 1 for checking last part
if (rtb.Text[curpos] == ' ' || rtb.Text[curpos] == '\n' || rtb.Text[curpos] == '\r' || rtb.Text[curpos] == '\t' || curpos == rtb.TextLength - 1)
{
string part = rtb.Text.Substring(lastpos, curpos - lastpos);
if (part.Length > 0)
{
rtf = CheckSyntaxPart(rtb, rtf, part, curpos, lastpos);
}
lastpos = curpos + 1; // without space or linefeed
}
#if !macos
if (rtb.Text[curpos] == '\n')
#elif macos
if (rtb.Text[curpos] == '\r')
#endif
{
commentline = false;
}
}
}
if (!string.IsNullOrEmpty(rtf))
{
int prevtextlen = rtb.TextLength;
string prevrtf = rtb.Rtf;
rtb.Rtf = rtf;
if (rtb.TextLength != prevtextlen)
{
Log.Write(LogType.exception, "rtf editing failed. rtb.TextLength=" + rtb.TextLength + " prevtextlen=" + prevtextlen);
//rtb.Rtf = prevrtf;
}
}
if (Settings.ProgramLogInfo)
{
stopwatch.Stop();
Log.Write(LogType.info, "Note highlight time: " + stopwatch.ElapsedMilliseconds.ToString() + " ms");
}
}
/// <summary>
/// Initializes a new instance of the Note class.
/// Completly new note.
/// </summary>
/// <param name="notes">Reference to notes.</param>
/// <param name="filename">The note filename.</param>
public Note(Notes notes, string filename)
{
this.notes = notes;
this.filename = filename;
}
