public IEnumerable <RectangleF> GetBoundingRectsForGlyphs(TFont font, IEnumerable <TGlyph> glyphs, int nVariants)
{
using var glyphArray = new Structures.RentedArray <TGlyph>(glyphs, nVariants);
var rects = new CGRect[nVariants];
font.CtFont.GetBoundingRects(CTFontOrientation.Horizontal, glyphArray.Result.Array, rects, nVariants);
return(rects.Select(rect => (RectangleF)rect));
}
public RectangleF[] GetBoundingRectsForGlyphs(TFont font, TGlyph[] glyphs)
{
CTFont ctFont = font.CtFont;
int nVariants = glyphs.Length;
CGRect[] rects = new CGRect[nVariants];
ctFont.GetBoundingRects(CTFontOrientation.Horizontal, glyphs, rects, nVariants);
RectangleF[] r = rects.Select(rect => (RectangleF)rect).ToArray();
return(r);
}
public IEnumerable <RectangleF> GetBoundingRectsForGlyphs(TFont font, ForEach <TGlyph> glyphs, int nVariants)
{
var glyphArray = new TGlyph[nVariants];
glyphs.CopyTo(glyphArray);
var rects = new CGRect[nVariants];
font.CtFont.GetBoundingRects(CTFontOrientation.Horizontal, glyphArray, rects, nVariants);
return(rects.Select(rect => (RectangleF)rect));
}