public static GlyphEntry ParseGlyphEntry(XElement element)
{
var result = new GlyphEntry();
foreach (var attribute in element.Attributes())
{
switch (attribute.Name.LocalName)
{
case "glyph":
result.GlyphIndex = uint.Parse(attribute.Value);
break;
case "advance":
result.GlyphAdvance = int.Parse(attribute.Value);
break;
default:
throw new NotSupportedException();
}
}
foreach (var elem in element.Elements())
{
switch (elem.Name.LocalName)
{
default:
throw new NotSupportedException();
}
}
return(result);
}
internal GlyphEntry[] GlyphEntries; // GLYPHENTRY[GlyphCount]
internal TextRecord(SwfReader r, uint glyphBits, uint advanceBits, bool hasAlpha)
{
_TextRecordType = r.GetBit();
_StyleFlagsReserved = r.GetBits(3);
StyleFlagsHasFont = r.GetBit();
StyleFlagsHasColor = r.GetBit();
StyleFlagsHasYOffset = r.GetBit();
StyleFlagsHasXOffset = r.GetBit();
if (StyleFlagsHasFont)
{
FontID = r.GetUI16();
}
if (StyleFlagsHasColor)
{
TextColor = new RGBA(r.GetByte(), r.GetByte(), r.GetByte());
if (hasAlpha)
{
TextColor.A = r.GetByte();
}
}
if (StyleFlagsHasXOffset)
{
XOffset = r.GetInt16();
}
if (StyleFlagsHasYOffset)
{
YOffset = r.GetInt16();
}
if (StyleFlagsHasFont)
{
TextHeight = r.GetUI16();
}
GlyphCount = (uint)r.GetByte();
GlyphEntries = new GlyphEntry[GlyphCount];
for (int i = 0; i < GlyphCount; i++)
{
uint index = r.GetBits(glyphBits);
int advance = r.GetSignedNBits(advanceBits);
GlyphEntries[i] = new GlyphEntry(index, advance);
}
r.Align();//
}
private bool TextRecordType; // UB[1]
#endregion Fields
#region Constructors
public TextRecord(SwfReader r, uint glyphBits, uint advanceBits, bool hasAlpha)
{
TextRecordType = r.GetBit();
StyleFlagsReserved = r.GetBits(3);
StyleFlagsHasFont = r.GetBit();
StyleFlagsHasColor = r.GetBit();
StyleFlagsHasYOffset = r.GetBit();
StyleFlagsHasXOffset = r.GetBit();
if(StyleFlagsHasFont)
{
FontID = r.GetUI16();
}
if(StyleFlagsHasColor)
{
TextColor = new RGBA(r.GetByte(), r.GetByte(), r.GetByte());
if(hasAlpha)
{
TextColor.A = r.GetByte();
}
}
if(StyleFlagsHasXOffset)
{
XOffset = r.GetInt16();
}
if(StyleFlagsHasYOffset)
{
YOffset = r.GetInt16();
}
if(StyleFlagsHasFont)
{
TextHeight = r.GetUI16();
}
GlyphCount = (uint)r.GetByte();
GlyphEntries = new GlyphEntry[GlyphCount];
for (int i = 0; i < GlyphCount; i++)
{
uint index = r.GetBits(glyphBits);
int advance = r.GetSignedNBits(advanceBits);
GlyphEntries[i] = new GlyphEntry(index, advance);
}
r.Align();//
}
public void Read(BigEndianReader br)
{
Version = br.ReadInt32();
Height = br.ReadSingle();
TopPadding = br.ReadSingle();
BottomPadding = br.ReadSingle();
YAdvance = br.ReadSingle();
TransCount = br.ReadUInt16();
br.BaseStream.Position += 0x2;
for (int i = 0; i < TransCount; i++)
{
ushort currentchar = br.ReadUInt16();
TransTable.Add(currentchar);
}
GlyphCount = br.ReadInt32();
for (int i = 0; i < GlyphCount; i++)
{
GlyphEntry gly = new GlyphEntry();
gly.Left = br.ReadUInt16();
gly.Top = br.ReadUInt16();
gly.Right = br.ReadUInt16();
gly.Bottom = br.ReadUInt16();
gly.Offset = br.ReadUInt16();
gly.Width = br.ReadUInt16();
gly.Advance = br.ReadUInt16();
gly.Mask = br.ReadUInt16();
GlyphTable.Add(gly);
}
//ABC doesn't store actual unicode so we gotta convert them from the Translation Table
TransToUnicode();
}
/// <summary>
/// Resolves method.
/// This method provides the way to update the textrecords glyph indexes
/// from Font object contained by the Swf Dictionnary.
/// </summary>
/// <param name="swf">SWF.</param>
public override void Resolve(Swf swf)
{
IEnumerator records = textRecords.GetEnumerator();
while (records.MoveNext())
{
TextRecord textRecord = (TextRecord)records.Current;
IEnumerator glyphs = textRecord.GlyphEntries.GetEnumerator();
while (glyphs.MoveNext())
{
GlyphEntry glyph = (GlyphEntry)glyphs.Current;
if (glyph.GlyphCharacter != '\0')
{
object font = swf.Dictionary[textRecord.FontId];
if (font != null && font is DefineFont2Tag)
{
int glyphIndex = ((DefineFont2Tag)font).GlyphShapesTable.GetCharIndex(glyph.GlyphCharacter);
glyph.GlyphIndex = (uint)glyphIndex;
}
//TODO: For DefineFont
}
}
}
}
public static XElement FormatGlyphEntry(GlyphEntry entry)
{
return(new XElement(XName.Get("TextEntry"),
new XAttribute(XName.Get("glyph"), entry.GlyphIndex),
new XAttribute(XName.Get("advance"), entry.GlyphAdvance)));
}
