Пример #1
0
        public PictureData(Canvas2 discJacket, int frame_w, int frame_h)
        {
            if (discJacket == null)
            {
                throw new Exception("discJacket is null");
            }

            // g.DrawImage で「縮小」すると座標を整数にキャストしたようになるで、常に拡大されるように frame_wh より少し小さくする。
            {
                int targ_w = frame_w - MARGIN;
                int targ_h = frame_h - MARGIN;

                int w = targ_w;
                int h = (int)(discJacket.GetHeight() * targ_w * 1.0 / discJacket.GetWidth());

                if (targ_h < h)
                {
                    w = (int)(discJacket.GetWidth() * targ_h * 1.0 / discJacket.GetHeight());
                    h = targ_h;
                }
                discJacket = PictureUtils.Expand(discJacket, w, h);
            }

            this.DiscJacket       = discJacket;
            this.BluredDiscJacket = PictureUtils.Blur(discJacket, BLUR_DEPTH);
            PictureUtils.Filter_Color(this.BluredDiscJacket, Color.Black, WALL_DARKNESS_RATE);
            this.MarginedDiscJacket = PictureUtils.PutMargin(discJacket, MARGIN, MARGIN);
            this.Frame = new Canvas2(frame_w, frame_h);
        }
Пример #2
0
 public void SetDrakness(double rate)
 {
     PictureUtils.Filter_Color(this.Frame, Color.Black, rate);
 }