private Glyph GetGlyph(char character)
{
Glyph glyph;
if (!glyphs.TryGetValue(character, out glyph))
{
// if we have a loaded ttf try to create the glyph data
if (_ofTypeface != null)
{
var storage = new VertexStorage();
var translator = new VertexSourceGlyphTranslator(storage);
var glyphIndex = _ofTypeface.LookupIndex(character);
var ttfGlyph = _ofTypeface.GetGlyphByIndex(glyphIndex);
//
Typography.OpenFont.IGlyphReaderExtensions.Read(translator, ttfGlyph.GlyphPoints, ttfGlyph.EndPoints);
//
glyph = new Glyph();
glyph.unicode = character;
glyph.horiz_adv_x = _ofTypeface.GetHAdvanceWidthFromGlyphIndex(glyphIndex);
glyphs.Add(character, glyph);
// Wrap glyph data with ClosedLoopGlyphData to ensure all loops are correctly closed
glyph.glyphData = new ClosedLoopGlyphData(storage);
}
}
return(glyph);
}
internal IVertexSource GetGlyphForCharacter(char character)
{
if (ttfTypeFace != null)
{
// TODO: MAKE SURE THIS IS OFF!!!!!!! It is un-needed and only for debugging
//glyphs.Clear();
}
IVertexSource vertexSource = null;
// TODO: check for multi character glyphs (we don't currently support them in the reader).
Glyph glyph = null;
if (!glyphs.TryGetValue(character, out glyph))
{
// if we have a loaded ttf try to create the glyph data
if (ttfTypeFace != null)
{
glyph = new Glyph();
var translator = new VertexSourceGlyphTranslator(glyph.glyphData);
var glyphIndex = ttfTypeFace.LookupIndex(character);
var ttfGlyph = ttfTypeFace.GetGlyphByIndex(glyphIndex);
translator.Read(ttfGlyph.GlyphPoints, ttfGlyph.EndPoints);
glyph.unicode = character;
glyph.horiz_adv_x = ttfTypeFace.GetHAdvanceWidthFromGlyphIndex(glyphIndex);
glyphs.Add(character, glyph);
vertexSource = glyph.glyphData;
}
}
else
{
vertexSource = glyph.glyphData;
}
return(vertexSource);
}
internal IVertexSource GetGlyphForCharacter(char character)
{
if (_ofTypeface != null)
{
// TODO: MAKE SURE THIS IS OFF!!!!!!! It is un-needed and only for debugging
//glyphs.Clear();
}
// TODO: check for multi character glyphs (we don't currently support them in the reader).
Glyph glyph = null;
if (!glyphs.TryGetValue(character, out glyph))
{
// if we have a loaded ttf try to create the glyph data
if (_ofTypeface != null)
{
var storage = new VertexStorage();
var translator = new VertexSourceGlyphTranslator(storage);
var glyphIndex = _ofTypeface.LookupIndex(character);
var ttfGlyph = _ofTypeface.GetGlyphByIndex(glyphIndex);
//
Typography.OpenFont.IGlyphReaderExtensions.Read(translator, ttfGlyph.GlyphPoints, ttfGlyph.EndPoints);
//
glyph = new Glyph();
glyph.unicode = character;
glyph.horiz_adv_x = _ofTypeface.GetHAdvanceWidthFromGlyphIndex(glyphIndex);
glyphs.Add(character, glyph);
// Wrap glyph data with ClosedLoopGlyphData to ensure all loops are correctly closed
glyph.glyphData = new ClosedLoopGlyphData(storage);
}
}
return(glyph?.glyphData);
}
