private static int GetFontFaceCrc(FormatStore formatStore, PropertyValue value)
{
if (value.Type == PropertyType.MultiValue)
{
return BodyFragmentInfo.GetFontFaceCrc(formatStore, formatStore.MultiValues.Plane(value.Value)[formatStore.MultiValues.Index(value.Value)].Values[0]);
}
int num = 0;
string str = formatStore.Strings.Plane(value.StringHandle)[formatStore.Strings.Index(value.StringHandle)].Str;
for (int i = 0; i < str.Length; i++)
{
char c = char.ToLowerInvariant(str[i]);
if (i % 4 == 3)
{
num += (int)(c >> 8);
}
num += (int)((int)c << (8 * (i % 4) & 31));
}
return num;
}
private static int GetPropertyCrc(FormatStore formatStore, PropertyId propertyId, IList<PropertyValue> propertyValues)
{
int num = 0;
if (propertyId <= PropertyId.Language)
{
switch (propertyId)
{
case PropertyId.FontColor:
if (propertyValues[0].Type == PropertyType.Color && propertyValues[0].Color.RGB != BodyFragmentInfo.defaultFontColor.RGB)
{
num = (int)propertyValues[0].Color.RGB;
goto IL_1AA;
}
goto IL_1AA;
case PropertyId.FontSize:
break;
case PropertyId.FontFace:
num = BodyFragmentInfo.GetFontFaceCrc(formatStore, propertyValues[0]);
goto IL_1AA;
case PropertyId.TextAlignment:
num = ((propertyValues[0].Enum == 3) ? 0 : propertyValues[0].Enum);
goto IL_1AA;
default:
if (propertyId == PropertyId.Language)
{
num = propertyValues[0].Integer;
goto IL_1AA;
}
break;
}
}
else
{
switch (propertyId)
{
case PropertyId.RightMargin:
case PropertyId.LeftMargin:
{
float num2 = 0f;
foreach (PropertyValue propertyValue in propertyValues)
{
num2 += propertyValue.Millimeters;
if (propertyValue.Type == PropertyType.AbsLength)
{
break;
}
}
num = (int)num2;
goto IL_1AA;
}
case PropertyId.BottomMargin:
break;
default:
switch (propertyId)
{
case PropertyId.RightBorderWidth:
case PropertyId.LeftBorderWidth:
{
float num3 = 0f;
foreach (PropertyValue propertyValue2 in propertyValues)
{
num3 += propertyValue2.Millimeters;
}
num = (int)(num3 * 2f);
goto IL_1AA;
}
}
break;
}
}
return 0;
IL_1AA:
if (num != 0)
{
int num4 = (int)(propertyId % PropertyId.LeftMargin);
num = (num << num4) + (num >> 32 - num4);
}
return num;
}