Example #1
0
        /* P I C T U R E  B O X  S I Z E  C H A N G E */

        /*----------------------------------------------------------------------------
        *       %%Function: PictureBoxSizeChange
        *       %%Qualified: bg.BgGraph.PictureBoxSizeChange
        *       %%Contact: rlittle
        *
        *  ----------------------------------------------------------------------------*/
        void PictureBoxSizeChange(PictureBox pb, HScrollBar sbh, VScrollBar sbv)
        {
            Graphics   gr  = this.CreateGraphics();
            RectangleF rcf = new RectangleF(Reporter.DxpFromDxa(gr, 100),
                                            Reporter.DypFromDya(gr, 100),
                                            pb.Width - Reporter.DxpFromDxa(gr, 200),
                                            pb.Height - Reporter.DypFromDya(gr, 200));

            if (pb.Tag != null)
            {
                int        iFirst = ((GraphicBox)pb.Tag).GetFirstForScroll();
                GraphicBox gb     = null;

                if (BvFromPb(pb) == BoxView.Graph)
                {
                    pb.Tag = gb = (GraphicBox) new Grapher(rcf, gr);
                }
                else if (BvFromPb(pb) == BoxView.Log)
                {
                    pb.Tag = gb = (GraphicBox) new Reporter(rcf, gr);
                }

                if (gb != null)
                {
                    gb.SetProps(m_gp);
                    gb.SetDataPoints(m_oData, sbv, sbh);
                    gb.Calc();
                    gb.SetFirstFromScroll(iFirst);
                }

                pb.Invalidate();
            }
        }
Example #2
0
        /* S E T  G R A P H I C  V I E W S */

        /*----------------------------------------------------------------------------
        *       %%Function: SetGraphicViews
        *       %%Qualified: bg.BgGraph.SetGraphicViews
        *       %%Contact: rlittle
        *
        *  ----------------------------------------------------------------------------*/
        public void SetGraphicViews(BoxView bvUpper, BoxView bvLower)
        {
            if (bvUpper == BoxView.None && bvLower == BoxView.None)
            {
                throw(new Exception("Illegal BoxView parameters"));
            }

            m_bvUpper = bvUpper;
            m_bvLower = bvLower;
            SetupViews(this.ClientSize.Height);

            Graphics   gr         = this.CreateGraphics();
            RectangleF rectfUpper = new RectangleF(Reporter.DxpFromDxa(gr, 100),
                                                   Reporter.DypFromDya(gr, 100),
                                                   m_picbUpper.Width - Reporter.DxpFromDxa(gr, 200),
                                                   m_picbUpper.Height - Reporter.DypFromDya(gr, 200));

            RectangleF rectfLower = new RectangleF(Reporter.DxpFromDxa(gr, 100),
                                                   Reporter.DypFromDya(gr, 100),
                                                   m_picbLower.Width - Reporter.DxpFromDxa(gr, 200),
                                                   m_picbLower.Height - Reporter.DypFromDya(gr, 200));

            switch (bvUpper)
            {
            case BoxView.Log:
                m_picbUpper.Tag = new Reporter(rectfUpper, gr);
                break;

            case BoxView.Graph:
                m_picbUpper.Tag = new Grapher(rectfUpper, gr);
                break;

            case BoxView.Meal:
                m_picbUpper.Tag = new MealCharter(rectfUpper, gr);
                break;
            }

            switch (bvLower)
            {
            case BoxView.Log:
                m_picbLower.Tag = new Reporter(rectfLower, gr);
                break;

            case BoxView.Graph:
                m_picbLower.Tag = new Grapher(rectfLower, gr);
                break;

            case BoxView.Meal:
                m_picbLower.Tag = new MealCharter(rectfLower, gr);
                break;
            }
        }