public virtual TextFile.Token[] GetPageTokens(int page)
{
if (IsBookOpen)
{
return(bookFile.GetPageTokens(page));
}
else
{
return(null);
}
}
public bool ReformatBook(string filename)
{
if (string.IsNullOrEmpty(filename))
{
return(false);
}
// Try to open book
BookFile book = new BookFile();
if (!BookReplacement.TryImportBook(filename, book) &&
!book.OpenBook(DaggerfallUnity.Instance.Arena2Path, filename))
{
return(false);
}
// Clear existing
Clear();
// Combine all tokens from all pages
// The classic concept of pages becomes
List <TextFile.Token> allPageTokens = new List <TextFile.Token>();
for (int page = 0; page < book.PageCount; page++)
{
TextFile.Token[] tokens = book.GetPageTokens(page);
foreach (TextFile.Token token in tokens)
{
allPageTokens.Add(token);
}
}
// Read all tokens and merge into text groups
DaggerfallFont prevFont = DaggerfallUI.DefaultFont;
TextFile.Token prevToken = new TextFile.Token(TextFile.Formatting.Nothing);
TextGroup workingGroup = CreateEmptyTextGroup(prevFont);
foreach (TextFile.Token token in allPageTokens)
{
switch (token.formatting)
{
// Set font on current group
case TextFile.Formatting.FontPrefix:
workingGroup.font = prevFont = DaggerfallUI.Instance.GetFont(token.x);
break;
// Text is added to working group
case TextFile.Formatting.Text:
workingGroup.text += token.text;
break;
// Newline becomes a space unless previous token was also newline
// This will be treated as a paragraph break
case TextFile.Formatting.NewLine:
if (prevToken.formatting == TextFile.Formatting.NewLine)
{
StoreGroup(workingGroup);
StoreLineBreakGroup();
workingGroup = CreateEmptyTextGroup(prevFont);
}
else
{
workingGroup.text += space;
}
break;
// Set left justify on current group
case TextFile.Formatting.JustifyLeft:
workingGroup.alignment = HorizontalAlignment.None;
break;
// Set centre justify on current group
case TextFile.Formatting.JustifyCenter:
workingGroup.alignment = HorizontalAlignment.Center;
break;
}
prevToken = token;
}
return(true);
}
