// Token: 0x06002FD7 RID: 12247 RVA: 0x000D7794 File Offset: 0x000D5994
private int ParseGlyphsProperty(GlyphTypeface fontFace, string unicodeString, bool sideways, out List <Glyphs.ParsedGlyphData> parsedGlyphs, out ushort[] clusterMap)
{
string indices = this.Indices;
int num = 0;
int i = 0;
int num2 = 1;
int num3 = 1;
bool flag = false;
int num4;
if (!string.IsNullOrEmpty(unicodeString))
{
clusterMap = new ushort[unicodeString.Length];
num4 = unicodeString.Length;
}
else
{
clusterMap = null;
num4 = 8;
}
if (!string.IsNullOrEmpty(indices))
{
num4 = Math.Max(num4, indices.Length / 5);
}
parsedGlyphs = new List <Glyphs.ParsedGlyphData>(num4);
Glyphs.ParsedGlyphData parsedGlyphData = new Glyphs.ParsedGlyphData();
if (!string.IsNullOrEmpty(indices))
{
int num5 = 0;
int num6 = 0;
for (int j = 0; j <= indices.Length; j++)
{
char c = (j < indices.Length) ? indices[j] : '\0';
if (c == ',' || c == ';' || j == indices.Length)
{
int length = j - num6;
string text = indices.Substring(num6, length);
switch (num5)
{
case 0:
{
bool flag2 = flag;
if (!this.ReadGlyphIndex(text, ref flag, ref num3, ref num2, ref parsedGlyphData.glyphIndex))
{
if (string.IsNullOrEmpty(unicodeString))
{
throw new ArgumentException(SR.Get("GlyphsIndexRequiredIfNoUnicode"));
}
if (unicodeString.Length <= i)
{
throw new ArgumentException(SR.Get("GlyphsUnicodeStringIsTooShort"));
}
parsedGlyphData.glyphIndex = this.GetGlyphFromCharacter(fontFace, unicodeString[i]);
}
if (!flag2 && clusterMap != null)
{
if (flag)
{
for (int k = i; k < i + num2; k++)
{
Glyphs.SetClusterMapEntry(clusterMap, k, (ushort)num);
}
}
else
{
Glyphs.SetClusterMapEntry(clusterMap, i, (ushort)num);
}
}
parsedGlyphData.advanceWidth = Glyphs.GetAdvanceWidth(fontFace, parsedGlyphData.glyphIndex, sideways);
break;
}
case 1:
if (!Glyphs.IsEmpty(text))
{
parsedGlyphData.advanceWidth = double.Parse(text, CultureInfo.InvariantCulture);
if (parsedGlyphData.advanceWidth < 0.0)
{
throw new ArgumentException(SR.Get("GlyphsAdvanceWidthCannotBeNegative"));
}
}
break;
case 2:
if (!Glyphs.IsEmpty(text))
{
parsedGlyphData.offsetX = double.Parse(text, CultureInfo.InvariantCulture);
}
break;
case 3:
if (!Glyphs.IsEmpty(text))
{
parsedGlyphData.offsetY = double.Parse(text, CultureInfo.InvariantCulture);
}
break;
default:
throw new ArgumentException(SR.Get("GlyphsTooManyCommas"));
}
num5++;
num6 = j + 1;
}
if (c == ';' || j == indices.Length)
{
parsedGlyphs.Add(parsedGlyphData);
parsedGlyphData = new Glyphs.ParsedGlyphData();
if (flag)
{
num3--;
if (num3 == 0)
{
i += num2;
flag = false;
}
}
else
{
i++;
}
num++;
num5 = 0;
num6 = j + 1;
}
}
}
if (unicodeString != null)
{
while (i < unicodeString.Length)
{
if (flag)
{
throw new ArgumentException(SR.Get("GlyphsIndexRequiredWithinCluster"));
}
if (unicodeString.Length <= i)
{
throw new ArgumentException(SR.Get("GlyphsUnicodeStringIsTooShort"));
}
parsedGlyphData.glyphIndex = this.GetGlyphFromCharacter(fontFace, unicodeString[i]);
parsedGlyphData.advanceWidth = Glyphs.GetAdvanceWidth(fontFace, parsedGlyphData.glyphIndex, sideways);
parsedGlyphs.Add(parsedGlyphData);
parsedGlyphData = new Glyphs.ParsedGlyphData();
Glyphs.SetClusterMapEntry(clusterMap, i, (ushort)num);
i++;
num++;
}
}
return(num);
}