Beispiel #1
0
        /// <summary>
        /// 現在の位置種類を設定します
        /// </summary>
        private void SetLocation()
        {
            foreach (IFramePoint wFramPoint in this.FramePoints)
            {
                wFramPoint.CurrentLocationKind = null;
            }
            // float型で計算すると小数点以下の誤差でずれてしまうことがあるのでint型で比較する

            // 頂点は自身の座標を元に判定
            // ただし、複数存在する時があるので別方向の座標で確認する
            IFramePoint wTop    = this.FramePoints.OrderBy(x => (int)x.MainPoint.Y).ThenBy(x => (int)x.MainPoint.X).First();
            IFramePoint wRight  = this.FramePoints.OrderByDescending(x => (int)x.MainPoint.X).ThenBy(x => (int)x.MainPoint.Y).First();
            IFramePoint wBottom = this.FramePoints.OrderByDescending(x => (int)x.MainPoint.Y).ThenByDescending(x => (int)x.MainPoint.X).First();
            IFramePoint wLeft   = this.FramePoints.OrderBy(x => (int)x.MainPoint.X).ThenByDescending(x => (int)x.MainPoint.Y).First();

            wTop.CurrentLocationKind    = FramePointLocationKindEnum.Top;
            wRight.CurrentLocationKind  = FramePointLocationKindEnum.Right;
            wBottom.CurrentLocationKind = FramePointLocationKindEnum.Bottom;
            wLeft.CurrentLocationKind   = FramePointLocationKindEnum.Left;

            // 中点は中心点との位置を比較してどの象限にいるかを判定
            int         wCenterX     = (int)this.CenterPoint.X;
            int         wCenterY     = (int)this.CenterPoint.Y;
            IFramePoint wTopRight    = this.FramePoints.Where(x => !x.CurrentLocationKind.HasValue && (int)x.MainPoint.X > wCenterX && (int)x.MainPoint.Y <= wCenterY).Single();
            IFramePoint wRightBottom = this.FramePoints.Where(x => !x.CurrentLocationKind.HasValue && (int)x.MainPoint.X >= wCenterX && (int)x.MainPoint.Y > wCenterY).Single();
            IFramePoint wBottomLeft  = this.FramePoints.Where(x => !x.CurrentLocationKind.HasValue && (int)x.MainPoint.X < wCenterX && (int)x.MainPoint.Y >= wCenterY).Single();
            IFramePoint wLeftTop     = this.FramePoints.Where(x => !x.CurrentLocationKind.HasValue && (int)x.MainPoint.X <= wCenterX && (int)x.MainPoint.Y < wCenterY).Single();

            wTopRight.CurrentLocationKind    = FramePointLocationKindEnum.TopRight;
            wRightBottom.CurrentLocationKind = FramePointLocationKindEnum.RightBottom;
            wBottomLeft.CurrentLocationKind  = FramePointLocationKindEnum.BottomLeft;
            wLeftTop.CurrentLocationKind     = FramePointLocationKindEnum.LeftTop;
        }
Beispiel #2
0
        /// <summary>
        /// 拡大・縮小します
        /// </summary>
        public void Zoom(IFramePoint vFramePoint, PointF vStartPoint, PointF vEndPoint, bool vIsPreview = false)
        {
            vFramePoint.Zoom(this.Matrix, vStartPoint, vEndPoint, this.CenterPoint, this.CurrentAngle);

            if (vIsPreview)
            {
                return;
            }
            this.SetLocation();
        }