Exemple #1
0
        public virtual bool BlockDeleting(Rectangle Rect)
        {
            bool flag1 = false;

            this.BeginUpdate();
            try
            {
                int num1;
                if (base.FindLast(new Point(Rect.Right, Rect.Bottom), out num1, this.ptComparer))
                {
                    num1++;
                }
                for (int num2 = Math.Min(num1, (int)(this.Count - 1)); num2 >= 0; num2--)
                {
                    IRange range1 = (IRange)this[num2];
                    if (range1.EndPoint.Y < Rect.Top)
                    {
                        return(flag1);
                    }
                    if (SortList.InsideBlock(range1.StartPoint, Rect) && SortList.InsideBlock(new Point(Math.Max((int)(range1.EndPoint.X - 1), 0), range1.EndPoint.Y), Rect))
                    {
                        this.RemoveAt(num2);
                        flag1 = true;
                    }
                }
            }
            finally
            {
                this.EndUpdate();
            }
            return(flag1);
        }
Exemple #2
0
        public static bool UpdatePos(int X, int Y, int DeltaX, int DeltaY, ref Point Pt, bool EndPos)
        {
            int  num1  = Pt.X;
            int  num2  = Pt.Y;
            bool flag1 = SortList.UpdatePos(X, Y, DeltaX, DeltaY, ref num1, ref num2, EndPos);

            Pt.X = num1;
            Pt.Y = num2;
            return(flag1);
        }
Exemple #3
0
        protected virtual bool UpdatePosition(IRange Range, int X, int Y, int DeltaX, int DeltaY)
        {
            Point point1 = Range.StartPoint;
            bool  flag1  = false;

            if (SortList.UpdatePos(X, Y, DeltaX, DeltaY, ref point1, false))
            {
                Range.StartPoint = point1;
                flag1            = true;
            }
            point1 = Range.EndPoint;
            if (SortList.UpdatePos(X, Y, DeltaX, DeltaY, ref point1, true))
            {
                Range.EndPoint = point1;
                flag1          = true;
            }
            return(flag1);
        }