Ejemplo n.º 1
0
        public FontSystem(FontSystemSettings settings)
        {
            if (settings == null)
            {
                throw new ArgumentNullException(nameof(settings));
            }

            _settings = settings.Clone();

            if (_settings.FontLoader == null)
            {
                var loaderSettings = new StbTrueTypeSharpSettings
                {
                    KernelWidth  = _settings.KernelWidth,
                    KernelHeight = _settings.KernelHeight
                };
                _fontLoader = new StbTrueTypeSharpLoader(loaderSettings);
            }
            else
            {
                _fontLoader = _settings.FontLoader;
            }
        }
Ejemplo n.º 2
0
        public StbTrueTypeSharpSource(byte[] data, StbTrueTypeSharpSettings settings)
        {
            if (data == null)
            {
                throw new ArgumentNullException(nameof(data));
            }

            _font = CreateFont(data, 0);
            if (_font == null)
            {
                throw new Exception("stbtt_InitFont failed");
            }

            _settings = settings;

            int ascent, descent, lineGap;

            stbtt_GetFontVMetrics(_font, &ascent, &descent, &lineGap);

            _ascent     = ascent;
            _descent    = descent;
            _lineHeight = ascent - descent + lineGap;
        }
 public StbTrueTypeSharpLoader(StbTrueTypeSharpSettings settings)
 {
     _settings = settings;
 }