/// <summary>Initializes a new instance of the <see cref="Subtitle" /> class, given the
/// global subtitles' properties and the subtitle's text and style.</summary>
/// <param name="properties">The subtitles' properties.</param>
/// <param name="text">The subtitle's text.</param>
/// <param name="style">The subtitle's style.</param>
public Subtitle (SubtitleProperties properties, SubtitleText text, Style style) {
this.properties = properties;
this.text = text;
this.style = style;
times = new Times(this);
frames = new Frames(this);
}
internal override string EndOfStyleToString (Style style) {
string styleText = String.Empty;
if (style.Underline)
styleText += "</u>";
if (style.Bold)
styleText += "</b>";
if (style.Italic)
styleText += "</i>";
return styleText;
}
private void ReadSubtitles (Encoding encoding, ParsingProperties properties, SubtitleCollection collection) {
string[] lines = text.Split(new char[] {'\n'});
for (int i = 0; i < lines.Length; i++) {
SubtitleText stext = ParseSubtitleText(lines[i]);
Style style = new Style();
if(!stext.IsEmpty) {
Subtitle subtitle = new Subtitle(null, stext, style);
collection.Add(subtitle);
}
}
}
private void GetStyleMarkup(SubLib.Core.Domain.Style subtitleStyle, ref string prefix, ref string suffix)
{
if (subtitleStyle.Italic)
{
prefix += "<i>";
suffix = "</i>" + suffix;
}
if (subtitleStyle.Bold)
{
prefix += "<b>";
suffix = "</b>" + suffix;
}
if (subtitleStyle.Underline)
{
prefix += "<u>";
suffix = "</u>" + suffix;
}
}
private void RenderTextCell(CellRendererText renderer, TreeIter iter, SubtitleText subtitleText, SubLib.Core.Domain.Style subtitleStyle)
{
/* If there's no text, return empty text without line count */
if (subtitleText.IsEmpty)
{
RenderEmptyTextCell(renderer);
return;
}
string textMarkup = String.Empty;
string stylePrefix = String.Empty;
string styleSuffix = String.Empty;
GetStyleMarkup(subtitleStyle, ref stylePrefix, ref styleSuffix);
bool first = true;
bool viewLineLengths = Base.Config.ViewLineLengths;
foreach (string line in subtitleText)
{
textMarkup += (first ? String.Empty : "\n") + stylePrefix + GLib.Markup.EscapeText(line) + styleSuffix + (viewLineLengths ? " <span size=\"small\"><sup>(" + line.Length + ")</sup></span>" : String.Empty);
if (first)
{
first = false;
}
}
renderer.Markup = textMarkup;
}
internal virtual string EndOfStyleToString (Style style) {
return String.Empty;
}
internal virtual Style StringToStyle (string styleText) {
Style style = new Style();
foreach (char character in styleText) {
if ((character == 'u') || (character == 'U'))
style.Underline = true;
else if ((character == 'b') || (character == 'B'))
style.Bold = true;
else if ((character == 'i') || (character == 'I'))
style.Italic = true;
}
return style;
}
/// <summary>Sets font with bold and italic if applicable.</summary>
private void SetFont(SubLib.Core.Domain.Style style)
{
Pango.FontDescription font = Pango.FontDescription.FromString(this.textFont + (style.Bold ? " bold" : String.Empty) + (style.Italic ? " italic" : String.Empty) + " " + this.textFontSize);
this.textView.OverrideFont(font);
}
/* Private methods */
private void SetFieldsForDeepClone (SubtitleProperties properties, Times times, Frames frames, SubtitleText text, SubtitleText translation, Style style) {
this.properties = properties;
this.times = times;
this.frames = frames;
this.text = text;
this.translation = translation;
this.style = style;
}
internal override string EndOfStyleToString (Style style) {
return StyleToString(style, "0");
}
internal override string StyleToString (Style style) {
return StyleToString(style, "1");
}
protected string StyleToString (Style style, string suffix) {
string styleText = String.Empty;
if (style.Underline)
styleText += @"{\u" + suffix + "}";
if (style.Bold)
styleText += @"{\b" + suffix + "}";
if (style.Italic)
styleText += @"{\i" + suffix + "}";
return styleText;