internal void CreateTagSections(AssLine line, string text, AssTagContext context)
{
text = Regex.Replace(text, @"(?:\\N)+$", "");
HashSet <string> handledWholeLineTags = new HashSet <string>();
int start = 0;
foreach (Match tagGroupMatch in Regex.Matches(text, @"\{(.*?)\}"))
{
int end = tagGroupMatch.Index;
if (end > start || (context.Section.Duration > TimeSpan.Zero && Regex.IsMatch(tagGroupMatch.Groups[1].Value, @"\\k\s*\d+")))
{
if (end == start)
{
context.Section.Text = "\x200B";
}
else
{
context.Section.Text = text.Substring(start, end - start).Replace("\\N", "\r\n");
}
line.Sections.Add(context.Section);
context.Section = (AssSection)context.Section.Clone();
context.Section.Text = null;
context.Section.Duration = TimeSpan.Zero;
}
foreach (Match tagMatch in Regex.Matches(tagGroupMatch.Groups[1].Value, @"\\(?<tag>fn|\d?[a-z]+)\s*(?<arg>\([^\(\)]*(?:\)|$)|[^\\\(\)]*)"))
{
if (!_tagHandlers.TryGetValue(tagMatch.Groups["tag"].Value, out AssTagHandlerBase handler))
{
continue;
}
if (handler.AffectsWholeLine && !handledWholeLineTags.Add(tagMatch.Groups["tag"].Value))
{
continue;
}
handler.Handle(context, tagMatch.Groups["arg"].Value.Trim());
}
start = tagGroupMatch.Index + tagGroupMatch.Length;
}
if (start < text.Length)
{
context.Section.Text = text.Substring(start, text.Length - start).Replace("\\N", "\r\n");
line.Sections.Add(context.Section);
}
}
private List <AssLine> ParseLine(AssDialogue dialogue, AssStyle style, AssStyleOptions styleOptions)
{
AssLine line =
new AssLine(
TimeUtil.RoundTimeToFrameCenter(dialogue.Start),
TimeUtil.RoundTimeToFrameCenter(dialogue.End)
)
{
AnchorPoint = style.AnchorPoint
};
string[] effects = dialogue.Effect.Split(';');
if (effects.Contains(EffectNames.NoAndroidDarkTextHack))
{
line.AndroidDarkTextHackAllowed = false;
}
AssTagContext context = new AssTagContext
{
Document = this,
InitialStyle = style,
InitialStyleOptions = styleOptions,
Style = style,
StyleOptions = styleOptions,
Line = line,
Section = new AssSection()
};
ApplyStyle(context.Section, style, styleOptions);
CreateTagSections(line, dialogue.Text, context);
CreateRubySections(line);
List <AssLine> lines = new List <AssLine> {
line
};
foreach (AssTagContext.PostProcessor postProcessor in context.PostProcessors)
{
List <AssLine> extraLines = postProcessor();
if (extraLines != null)
{
lines.AddRange(extraLines);
}
}
return(lines);
}
private List <AssLine> ParseLine(AssDialogue dialogue, AssStyle style, AssStyleOptions styleOptions)
{
DateTime startTime = TimeUtil.SnapTimeToFrame(dialogue.Start.AddMilliseconds(32));
DateTime endTime = TimeUtil.SnapTimeToFrame(dialogue.End).AddMilliseconds(32);
AssLine line = new AssLine(startTime, endTime)
{
AnchorPoint = style.AnchorPoint, KaraokeType = SimpleKaraokeType
};
AssTagContext context = new AssTagContext
{
Document = this,
InitialStyle = style,
InitialStyleOptions = styleOptions,
Style = style,
StyleOptions = styleOptions,
Line = line,
Section = new AssSection(null)
};
ApplyStyle(context.Section, style, styleOptions);
CreateTagSections(line, dialogue.Text, context);
CreateRubySections(line);
List <AssLine> lines = new List <AssLine> {
line
};
foreach (AssTagContext.PostProcessor postProcessor in context.PostProcessors)
{
List <AssLine> extraLines = postProcessor();
if (extraLines != null)
{
lines.AddRange(extraLines);
}
}
return(lines);
}
private List <AssLine> ParseLine(AssDialogue dialogue, AssStyle style, AssStyleOptions styleOptions)
{
DateTime startTime = TimeUtil.SnapTimeToFrame(dialogue.Start.AddMilliseconds(32));
DateTime endTime = TimeUtil.SnapTimeToFrame(dialogue.End).AddMilliseconds(32);
AssLine line = new AssLine(startTime, endTime)
{
AnchorPoint = style.AnchorPoint
};
AssTagContext context = new AssTagContext
{
Document = this,
Dialogue = dialogue,
InitialStyle = style,
InitialStyleOptions = styleOptions,
Style = style,
StyleOptions = styleOptions,
Line = line,
Section = new AssSection(null)
};
ApplyStyle(context.Section, style, styleOptions);
string text = Regex.Replace(dialogue.Text, @"(?:\\N)+$", "");
int start = 0;
foreach (Match match in Regex.Matches(text, @"\{(?:\\(?<tag>fn|\d?[a-z]+)(?<arg>\([^\{\}\(\)]*\)|[^\{\}\(\)\\]*))+\}"))
{
int end = match.Index;
if (end > start)
{
context.Section.Text = text.Substring(start, end - start).Replace("\\N", "\r\n");
line.Sections.Add(context.Section);
context.Section = (AssSection)context.Section.Clone();
context.Section.Text = null;
context.Section.Duration = TimeSpan.Zero;
}
CaptureCollection tags = match.Groups["tag"].Captures;
CaptureCollection arguments = match.Groups["arg"].Captures;
for (int i = 0; i < tags.Count; i++)
{
if (_tagHandlers.TryGetValue(tags[i].Value, out AssTagHandlerBase handler))
{
handler.Handle(context, arguments[i].Value);
}
}
start = match.Index + match.Length;
}
if (start < text.Length)
{
context.Section.Text = text.Substring(start, text.Length - start).Replace("\\N", "\r\n");
line.Sections.Add(context.Section);
}
if (line.RubyPosition != RubyPosition.None)
{
CreateRubySections(line);
}
List <AssLine> lines = new List <AssLine> {
line
};
foreach (AssTagContext.PostProcessor postProcessor in context.PostProcessors)
{
List <AssLine> extraLines = postProcessor();
if (extraLines != null)
{
lines.AddRange(extraLines);
}
}
return(lines);
}
