private List <string> Parse(IEnumerable <string> fileLines)
{
List <StylesheetEntry> entries = SplitStylesheet(fileLines);
HashSet <string> foundStyles = new HashSet <string>();
List <string> errors = new List <string>();
bool foundMarker = false;
for (int i = 0; i < entries.Count; ++i)
{
StylesheetEntry entry = entries[i];
if (entry.Marker != "marker")
{
continue;
}
string[] parts = entry.Text.Split();
if (parts.Length > 1 && parts[1] == "-")
{
// If the entry looks like "\marker xy -" remove the tag and its end tag if any
foundMarker = true;
RemoveTag(parts[0]);
RemoveTag(parts[0] + "*");
continue;
}
foundMarker = true;
ScrTag tag = CreateTag(entry.Text);
List <string> tagErrors;
ScrTag endTag = ScrTag.ParseSTYMarkerEntry(tag, entries, i + 1, out tagErrors);
errors.AddRange(tagErrors);
if (endTag != null && !tagIndexDictionary.ContainsKey(endTag.Marker))
{
tags.Add(endTag);
tagIndexDictionary[endTag.Marker] = tags.Count - 1;
}
if (foundStyles.Contains(entry.Text))
{
errors.Add(ScrTag.GetMessage(entry.LineNumber,
string.Format(Localizer.Str("Duplicate style definition '{0}'"), entry.Text)));
}
foundStyles.Add(entry.Text);
}
if (!foundMarker)
{
errors.Add(ScrTag.GetMessage(1, Localizer.Str("No styles defined")));
return(errors);
}
return(errors.Count == 0 ? null : errors);
}
private static int ParseI(StylesheetEntry entry)
{
int result;
if (!Int32.TryParse(entry.Text, NumberStyles.Integer, CultureInfo.InvariantCulture, out result) || result < 0)
{
throw new ArgumentOutOfRangeException("entry", entry.Text, "");
}
return(result);
}
private static int ParseF(StylesheetEntry entry)
{
float result;
if (!Single.TryParse(entry.Text, NumberStyles.Float | NumberStyles.AllowThousands, CultureInfo.InvariantCulture, out result))
{
throw new ArgumentOutOfRangeException("entry", entry.Text, "");
}
return((int)(result * 1000));
}
private static void ParseTextType(ScrTag qTag, StylesheetEntry entry)
{
string text = entry.Text.ToLowerInvariant();
if (text == "chapternumber")
{
qTag.AddTextProperty(TextProperties.scChapter);
}
if (text == "versenumber")
{
qTag.AddTextProperty(TextProperties.scVerse);
}
qTag.TextType = ParseEnum(entry.Text, propToTextType);
}
private static int ParseColor(StylesheetEntry entry)
{
int result;
if (entry.Text.Length <= 1 || entry.Text[0] != 'x')
{
result = ParseI(entry);
// Integer codes have been in B G R order, so convert this to the standard order
int b = (result >> 16) & 0xFF;
int g = (result >> 8) & 0xFF;
int r = result & 0xFF;
result = (r << 16) | (g << 8) | b;
}
else if (!Int32.TryParse(entry.Text.Substring(1), NumberStyles.HexNumber, CultureInfo.InvariantCulture, out result) || result < 0)
{
throw new ArgumentOutOfRangeException("entry", entry.Text, "");
}
return(result);
}
private static void ParseTextProperties(ScrTag qTag, StylesheetEntry entry)
{
string text = entry.Text.ToLowerInvariant();
string[] parts = text.Split();
foreach (string part in parts)
{
if (part.Trim() == "")
{
continue;
}
qTag.AddTextProperty(ParseEnum(part, propToTextProps));
}
if (qTag.HasTextProperty(TextProperties.scNonpublishable))
{
qTag.RemoveTextProperty(TextProperties.scPublishable);
}
}
/// <summary>
/// ScrTag as parsed from the specified stylesheet entries.
/// </summary>
/// <param name="qTag">qTag needs to have the Marker set when calling this method</param>
/// <param name="stylesheetEntries"></param>
/// <param name="entryIndex"></param>
/// <param name="errors"></param>
/// <returns></returns>
internal static ScrTag ParseSTYMarkerEntry(ScrTag qTag, List <StylesheetEntry> stylesheetEntries, int entryIndex,
out List <string> errors)
{
int markerLineNumber = stylesheetEntries[entryIndex - 1].LineNumber;
// The following items are present for conformance with
// Paratext release 5.0 stylesheets. Release 6.0 and later
// follows the guidelines set in InitPropertyMaps.
// Make sure \id gets book property
if (qTag.Marker == "id")
{
qTag.AddTextProperty(TextProperties.scBook);
}
errors = new List <string>();
HashSet <string> foundAttribs = new HashSet <string>();
ScrTag qTagEndMarker = null;
while (entryIndex < stylesheetEntries.Count)
{
StylesheetEntry entry = stylesheetEntries[entryIndex];
++entryIndex;
if (entry.Marker == "marker")
{
break;
}
if (foundAttribs.Contains(entry.Marker))
{
errors.Add(GetMessage(entry.LineNumber, string.Format(Localizer.Str("Duplicate style attribute '{0}'"), entry.Marker)));
}
try
{
switch (entry.Marker)
{
case "name": qTag.Name = entry.Text; break;
case "description": qTag.Description = entry.Text; break;
case "fontname": qTag.Fontname = entry.Text; break;
case "fontsize": qTag.FontSize = entry.Text == "-" ? 0 : ParseI(entry); break;
case "xmltag": qTag.XMLTag = entry.Text; break;
case "encoding": qTag.Encoding = entry.Text; break;
case "linespacing": qTag.LineSpacing = ParseI(entry); break;
case "spacebefore": qTag.SpaceBefore = ParseI(entry); break;
case "spaceafter": qTag.SpaceAfter = ParseI(entry); break;
case "leftmargin": qTag.LeftMargin = ParseF(entry); break;
case "rightmargin": qTag.RightMargin = ParseF(entry); break;
case "firstlineindent": qTag.FirstLineIndent = ParseF(entry); break;
case "rank": qTag.Rank = entry.Text == "-" ? 0 : ParseI(entry); break;
case "bold": qTag.Bold = (entry.Text != "-"); break;
case "smallcaps": qTag.SmallCaps = (entry.Text != "-"); break;
case "subscript": qTag.Subscript = (entry.Text != "-"); break;
case "italic": qTag.Italic = (entry.Text != "-"); break;
// FB 23177 - added the \Regular tag so that there is a way to reset Italic, Bold and Superscript
// that is compatible with the ptx2pdf macros used by PrintDraft
case "regular":
qTag.Italic = qTag.Bold = qTag.Superscript = false;
qTag.Regular = true;
break;
case "underline": qTag.Underline = (entry.Text != "-"); break;
case "superscript": qTag.Superscript = (entry.Text != "-"); break;
case "testylename": break; // Ignore this tag, later we will use it to tie to FW styles
case "notrepeatable": qTag.NotRepeatable = (entry.Text != "-"); break;
case "textproperties": ParseTextProperties(qTag, entry); break;
case "texttype": ParseTextType(qTag, entry); break;
case "color": qTag.RawColor = entry.Text == "-" ? 0 : ParseColor(entry); break;
case "colorname": qTag.RawColor = entry.Text == "-" ? 0 : GetThemeColor(entry); break;
case "justification": qTag.JustificationType = ParseEnum(entry.Text, propToJustification); break;
case "styletype": qTag.StyleType = ParseEnum(entry.Text, propToStyleType); break;
case "attributes":
try
{
qTag.RawAttributes = entry.Text;
}
catch (ArgumentException e)
{
errors.Add(GetMessage(entry.LineNumber, e.Message));
}
break;
case "occursunder":
qTag.OccursUnder = String.Join(" ", entry.Text.Split(spaceSep, StringSplitOptions.RemoveEmptyEntries));
break;
case "endmarker":
qTagEndMarker = MakeEndMarker(entry.Text);
qTag.Endmarker = entry.Text;
break;
default:
errors.Add(GetMessage(entry.LineNumber, string.Format(Localizer.Str("Unknown marker: {0}"), entry.Marker)));
break;
}
}
catch (ArgumentOutOfRangeException e)
{
errors.Add(GetMessage(entry.LineNumber,
string.Format(Localizer.Str("Invalid definition for marker '{0}': {1}"), entry.Marker, e.ActualValue)));
}
foundAttribs.Add(entry.Marker);
}
if (string.IsNullOrEmpty(qTag.Name))
{
errors.Add(GetMessage(markerLineNumber, string.Format(Localizer.Str("Missing name for style: {0}"), qTag.Marker)));
}
// If we have not seen an end marker but this is a character style
if (qTag.StyleType == ScrStyleType.scCharacterStyle && qTagEndMarker == null)
{
string endMarker = qTag.Marker + "*";
qTagEndMarker = MakeEndMarker(endMarker);
qTag.Endmarker = endMarker;
}
else if (qTag.StyleType == ScrStyleType.scMilestone)
{
if (qTagEndMarker != null)
{
qTagEndMarker.StyleType = ScrStyleType.scMilestoneEnd;
qTagEndMarker.RawAttributes = "?id"; // id is always an optional attribute for the end marker
qTagEndMarker.Name = qTag.Name;
}
else
{
errors.Add(GetMessage(markerLineNumber,
string.Format(Localizer.Str("Missing end marker for style: {0}"), qTag.Marker)));
}
}
// Special cases
if (qTag.TextType == ScrTextType.scOther &&
!qTag.HasTextProperty(TextProperties.scNonpublishable) &&
!qTag.HasTextProperty(TextProperties.scChapter) &&
!qTag.HasTextProperty(TextProperties.scVerse) &&
(qTag.StyleType == ScrStyleType.scCharacterStyle || qTag.StyleType == ScrStyleType.scParagraphStyle))
{
qTag.AddTextProperty(TextProperties.scPublishable);
}
return(qTagEndMarker);
}
private static int GetThemeColor(StylesheetEntry entry)
{
return(0);
}