C# (CSharp) CrossGraphics.CoreGraphics CoreGraphicsFontMetrics Examples

Example #1

File: CoreGraphicsGraphics.cs Project: plcode7/CrossGraphics

        public IFontMetrics GetFontMetrics()
        {
            var f = _lastFont;

            if (f == null)
            {
                throw new InvalidOperationException("Cannot call GetFontMetrics before calling SetFont.");
            }

            var fm = f.Tag as CoreGraphicsFontMetrics;

            if (fm == null)
            {
                fm    = new CoreGraphicsFontMetrics(_attrs);
                f.Tag = fm;
            }

            return(fm);
        }

Example #2

File: CoreGraphicsGraphics.cs Project: anton-nesterenko/CrossGraphics

        public IFontMetrics GetFontMetrics()
        {
            var f = _lastFont;
            if (f == null) throw new InvalidOperationException ("Cannot call GetFontMetrics before calling SetFont.");

            var fm = f.Tag as CoreGraphicsFontMetrics;
            if (fm == null) {
                fm = new CoreGraphicsFontMetrics ();
                f.Tag = fm;
            }

            if (fm.Widths == null) {
                fm.MeasureText (_c, _lastFont);
            }

            return fm;
        }