Пример #1
0
        private void DrawDesc(Graphics g, FaceBase face, Size size)
        {
            GraphicsState gstate = g.Save();
            
            CircleF circle = face.EnclosingCircle();
            Color outlineColor = Describer.GenderColor(face);

            using (Image mask = MaskImage(size, circle, Color.FromArgb(128, 255, 255, 255)))
                g.DrawImagePixel(mask);

#if DEBUG
            g.DrawCircle(Pens.Red, circle.Center.X, circle.Center.Y, circle.Radius);
#endif

            string text = Describer.DescribeFace(face);

            Font font = new Font(pfc.Families[0], 24);
            SizeF fsize = g.MeasureString(text, font);
            double fratio = fsize.Height / fsize.Width;

            double goldenAngle = ((9 * rand.NextDouble() + 4.5) * (rand.Next(2) * 2 - 1)) * Math.PI / 180;
            float mxlen;
            PointF center;
            MaxTextRegion(
                size, new CircleF(circle.Center, circle.Radius),
                goldenAngle, fratio,
                out mxlen, out center);

            MatchFontSize(g, mxlen, float.MaxValue, text, out font, out fsize);

            g.TransformRectToFixSeg(
                center,
                (float)(goldenAngle * 180 / Math.PI), mxlen,
                fsize.Width, fsize.Height);

            float faceR = fsize.Height / 2;
            string avatarPath = Describer.Avatar(face);
            if (string.IsNullOrEmpty(avatarPath))
                g.DrawOutlineString(text, font, Color.White, outlineColor, PointF.Empty);
            else
            {
                Size ss = new Size((int)fsize.Height, (int)fsize.Height);
                using (Bitmap
                    org = new Bitmap(avatarPath),
                    img = new Bitmap(org, ss))
                {
                    int d = rand.Next(2);
                    g.DrawOutlineString(text, font, Color.White, outlineColor, new PointF(faceR * (1 - d * 2), 0));
                    g.DrawImagePixel(img, new PointF(fsize.Width * d - faceR, 0));
                }
            }
#if DEBUG
            g.DrawCircle(Pens.Yellow, fsize.Width, faceR, faceR);
            g.DrawCircle(Pens.Yellow, 0, faceR, faceR);
            g.DrawRectangles(Pens.Red, new RectangleF[] { new RectangleF(PointF.Empty, fsize) });
#endif

            g.Restore(gstate);
        }