/**
* {@inheritDoc}
*/
public override byte GetFlags(int i)
{
GlyfCompositeComp c = GetCompositeComp(i);
if (c != null)
{
descriptions.TryGetValue(c.GlyphIndex, out IGlyphDescription gd);
return(gd.GetFlags(i - c.FirstIndex));
}
return(0);
}
/**
* {@inheritDoc}
*/
public override int GetEndPtOfContours(int i)
{
GlyfCompositeComp c = GetCompositeCompEndPt(i);
if (c != null)
{
descriptions.TryGetValue(c.GlyphIndex, out IGlyphDescription gd);
return(gd.GetEndPtOfContours(i - c.FirstContour) + c.FirstIndex);
}
return(0);
}
/**
* {@inheritDoc}
*/
public override short GetYCoordinate(int i)
{
GlyfCompositeComp c = GetCompositeComp(i);
if (c != null && descriptions.TryGetValue(c.GlyphIndex, out IGlyphDescription gd))
{
int n = i - c.FirstIndex;
int x = gd.GetXCoordinate(n);
int y = gd.GetYCoordinate(n);
short y1 = (short)c.ScaleY(x, y);
y1 += (short)c.YTranslate;
return(y1);
}
return(0);
}
/**
* Constructor.
*
* @param bais the stream to be read
* @param glyphTable the Glyphtable containing all glyphs
* @ is thrown if something went wrong
*/
public GlyfCompositeDescript(TTFDataStream bais, GlyphTable glyphTable)
: base((short)-1, bais)
{
this.glyphTable = glyphTable;
// Get all of the composite components
GlyfCompositeComp comp;
do
{
comp = new GlyfCompositeComp(bais);
components.Add(comp);
}while ((comp.Flags & GlyfCompositeComp.MORE_COMPONENTS) != 0);
// Are there hinting instructions to read?
if ((comp.Flags & GlyfCompositeComp.WE_HAVE_INSTRUCTIONS) != 0)
{
ReadInstructions(bais, (bais.ReadUnsignedShort()));
}
InitDescriptions();
}