public override GlyphPart <TGlyph>[] GetVerticalGlyphAssembly(TGlyph rawGlyph, TFont font)
{
var glyphName = GlyphNameProvider.GetGlyphName(rawGlyph);
var glyphAssemblyInfo = _assemblyTable[glyphName];
if (glyphAssemblyInfo == null)
{
return(null);
}
if (!(glyphAssemblyInfo[_assemblyPartsKey] is JArray parts))
{
// Should have been defined, but let's return null
return(null);
}
List <GlyphPart <TGlyph> > r = new List <GlyphPart <TGlyph> >();
foreach (JToken partInfo in parts)
{
var innerGlyphName = partInfo[_glyphKey];
var endConnectorLength = _FontUnitsToPt(font, partInfo[_endConnectorKey].Value <int>());
var startConnectorLength = _FontUnitsToPt(font, partInfo[_startConnectorKey].Value <int>());
var fullAdvance = _FontUnitsToPt(font, partInfo[_advanceKey].Value <int>());
var glyphPartName = partInfo[_glyphKey].Value <string>();
r.Add(new GlyphPart <TGlyph> {
EndConnectorLength = endConnectorLength,
StartConnectorLength = startConnectorLength,
FullAdvance = fullAdvance,
IsExtender = partInfo[_extenderKey].Value <bool>(),
Glyph = GlyphNameProvider.GetGlyph(glyphPartName)
});
}
return(r.ToArray());
}
/*
* NSDictionary* italics = (NSDictionary*) _mathTable[kItalic];
* NSString* glyphName = [self.font getGlyphName:glyph];
* NSNumber* val = (NSNumber*) italics[glyphName];
* // if val is nil, this returns 0.
* return [self fontUnitsToPt:val.intValue];*/
public override float GetItalicCorrection(TFont font, TGlyph glyph)
{
var glyphName = GlyphNameProvider.GetGlyphName(glyph);
var entry = _italicTable[glyphName];
if (entry == null)
{
return(0);
}
var intEntry = entry.Value <int>();
return(_FontUnitsToPt(font, intEntry));
}
private IEnumerable <TGlyph> GetVariantsForGlyph(TGlyph rawGlyph, JToken variants)
{
var glyphName = GlyphNameProvider.GetGlyphName(rawGlyph);
var variantGlyphs = variants[glyphName];
if (!(variantGlyphs is JArray variantGlyphsArray))
{
var outputGlyph = GlyphNameProvider.GetGlyph(glyphName);
if (!outputGlyph.Equals(rawGlyph))
{
throw new InvalidCodePathException("GlyphNameProvider.GetGlyph(GlyphNameProvider.GetGlyphName(rawGlyph)) != rawGlyph");
}
yield return(outputGlyph);
}
public override IEnumerable <GlyphPart <TGlyph> > GetVerticalGlyphAssembly(TGlyph rawGlyph, TFont font) => _assemblyTable[GlyphNameProvider.GetGlyphName(rawGlyph)]?[_assemblyPartsKey] is JArray parts?
/* * NSDictionary* italics = (NSDictionary*) _mathTable[kItalic]; * NSString* glyphName = [self.font getGlyphName:glyph]; * NSNumber* val = (NSNumber*) italics[glyphName]; * // if val is nil, this returns 0. * return [self fontUnitsToPt:val.intValue];*/ public override float GetItalicCorrection(TFont font, TGlyph glyph) => _italicTable[GlyphNameProvider.GetGlyphName(glyph)] is JToken entry
