Ejemplo n.º 1
0
        public void DrawCursor(Graphics g, FormulaChart fc, FormulaArea Area, float X)
        {
            if (!this.LastCursorRect.IsEmpty)
            {
                fc.RestoreMemBmp(g, this.LastCursorRect);
            }
            FormulaLabel label     = Area.Labels[2];
            int          cursorPos = fc.CursorPos;

            if ((Object)fdDate != null && cursorPos >= 0)
            {
                if (cursorPos < this.fdDate.Length)
                {
                    string text = DateTime.FromOADate(this.fdDate[cursorPos]).ToString(this.CursorFormat,
                                                                                       DateTimeFormatInfo.InvariantInfo);
                    SizeF      ef   = g.MeasureString(text, this.LabelFont);
                    RectangleF rect = new RectangleF(X - fc.Rect.X, (float)this.Rect.Y, ef.Width,
                                                     (float)(this.Rect.Height - 1));
                    this.LastCursorRect = rect;
                    this.LastCursorRect.Inflate(2f, 1f);
                    rect.Offset((PointF)fc.Rect.Location);
                    label.DrawString(g, text, this.LabelFont, label.TextBrush, VerticalAlign.Bottom, FormulaAlign.Left,
                                     rect, false);
                }
            }
        }
Ejemplo n.º 2
0
        /// <summary>
        /// Draw date label at X
        /// </summary>
        /// <param name="g"></param>
        /// <param name="fc"></param>
        /// <param name="Area"></param>
        /// <param name="X"></param>
        public void DrawCursor(Graphics g, FormulaChart fc, FormulaArea Area, float X)
        {
            if (!LastCursorRect.IsEmpty)
            {
                fc.RestoreMemBmp(g, LastCursorRect);
            }

            FormulaLabel fl = Area.Labels[2];
            int          i  = fc.CursorPos;

            if ((object)fdDate != null)
            {
                if (i >= 0)
                {
                    DateTime D  = fc.IndexToDate(i);
                    string   s  = D.ToString(CursorFormat);          //,DateTimeFormatInfo.InvariantInfo
                    SizeF    sf = g.MeasureString(s, LabelFont);

                    RectangleF R = new RectangleF(X - fc.Rect.X, Rect.Y, sf.Width, Rect.Height - 1);
                    if (R.Right > Rect.Right)
                    {
                        R.Offset(-R.Width - 1, 0);
                    }
                    LastCursorRect = R;
                    LastCursorRect.Inflate(2, 1);
                    R.Offset(fc.Rect.Location);

                    fl.DrawString(g, s, LabelFont, fl.TextBrush, VerticalAlign.Bottom, FormulaAlign.Left, R, false);
                }
            }
        }
Ejemplo n.º 3
0
        public void DrawCursor(Graphics g, FormulaChart fc, FormulaArea Area, float Y, double d)
        {
            if (!this.LastCursorRect.IsEmpty)
            {
                fc.RestoreMemBmp(g, this.LastCursorRect);
            }
            FormulaLabel label = Area.Labels[2];
            string       text  = d.ToString(this.Format);
            SizeF        ef    = g.MeasureString(text, this.LabelFont);
            RectangleF   rect  = new RectangleF((float)this.Rect.Left, Y - fc.Rect.Y, (this.Rect.Width - 1) - this.Back.RightPen.Width, ef.Height);

            this.LastCursorRect = rect;
            this.LastCursorRect.Inflate(2f, 1f);
            rect.Offset((PointF)fc.Rect.Location);
            label.DrawString(g, text, this.LabelFont, label.TextBrush, VerticalAlign.Bottom, FormulaAlign.Left, rect, false);
        }
Ejemplo n.º 4
0
        /// <summary>
        /// Draw price label at Y
        /// </summary>
        /// <param name="g"></param>
        /// <param name="fc"></param>
        /// <param name="Area"></param>
        /// <param name="Y">Y-Position</param>
        /// <param name="d">Price</param>
        public void DrawCursor(Graphics g, FormulaChart fc, FormulaArea Area, float Y, double d)
        {
            if (!LastCursorRect.IsEmpty)
            {
                fc.RestoreMemBmp(g, LastCursorRect);
            }

            FormulaLabel fl = Area.Labels[2];
            string       s  = FormulaHelper.FormatDouble(d, format);
            SizeF        sf = g.MeasureString(s, LabelFont);

            RectangleF R = new RectangleF(Rect.Left, Y - fc.Rect.Y, Rect.Width - 1 - Back.RightPen.Width, sf.Height);

            LastCursorRect = R;
            LastCursorRect.Inflate(2, 1);
            R.Offset(fc.Rect.Location);

            fl.DrawString(g, s, LabelFont, fl.TextBrush, VerticalAlign.Bottom, FormulaAlign.Left, R, false);
        }