Exemplo n.º 1
4
 protected override void OnMouseUp(MouseEventArgs e)
 {
     base.OnMouseUp(e);
     if (_serScrolling != eScrolling.None)
     {
         this.Refresh();
         _serScrolling = eScrolling.None;
         //_serScrollingAxis = -1;
     }
     if (Legend.Enabled)
     {
         Legend.X_Percent = Legend.X_Percent > 1 ? 1 : Legend.X_Percent;
         Legend.X_Percent = Legend.X_Percent < 0 ? 0 : Legend.X_Percent;
         Legend.Y_Percent = Legend.Y_Percent > 1 ? 1 : Legend.Y_Percent;
         Legend.Y_Percent = Legend.Y_Percent < 0 ? 0 : Legend.Y_Percent;
         float legend_x = _pointBottomLeft.X + (_pointBottomRight.X - _pointBottomLeft.X) * Legend.X_Percent;
         float legend_y = _plotUpperPoint.Y + (_pointBottomLeft.Y - _plotUpperPoint.Y) * Legend.Y_Percent;
         for (int i = 0; i < Series.Length; i++)
         {
             if (Series[i].Data == null)
                 continue;
             float stringwidth = Graphics.FromImage(new Bitmap(1, 1)).MeasureString(Series[i].Name, Legend.Font).Width;
             if (stringwidth + legend_x + _pointBottomRight_RightOffset > this.Width)
                 legend_x = this.Width - _pointBottomRight_RightOffset - stringwidth;
             if (legend_x < _pointBottomLeft_LeftOffset)
                 legend_x = _pointBottomLeft_LeftOffset;
             if (e.X > legend_x - 24 && e.X < legend_x - 12 && e.Y > legend_y + 2 + i * Legend.ItemDistance && e.Y < legend_y + 2 + i * Legend.ItemDistance + 12)
             {
                 ColorDialog cd = new ColorDialog();
                 if (cd.ShowDialog() == DialogResult.OK)
                 {
                     Series[i].Color = cd.Color;
                     Refresh();
                 }
             }
             else
             {
                 if (e.X > legend_x && e.X < legend_x + Series[i].Name.Length * 14 && e.Y > legend_y + i * Legend.ItemDistance && e.Y < legend_y + 2 + i * Legend.ItemDistance + Legend.Font.Height)
                 {
                     if (e.Button == System.Windows.Forms.MouseButtons.Left)
                     {
                         Series[i].Type++;
                         if ((int)Series[i].Type >= Enum.GetNames(typeof(cSeries.eType)).Length)
                             Series[i].Type = (cSeries.eType)0;
                         Refresh();
                     }
                     else
                         if (e.Button == System.Windows.Forms.MouseButtons.Right)
                         {
                             Series[i].Type--;
                             if ((int)Series[i].Type <= 0)
                                 Series[i].Type = (cSeries.eType)(Enum.GetNames(typeof(cSeries.eType)).Length - 1);
                             Refresh();
                         }
                 }
             }
         }
     }
 }
Exemplo n.º 2
1
 protected override void OnMouseDown(MouseEventArgs e)
 {
     base.OnMouseDown(e);
     // Check scrollbar.
     if (_serScale[_serScrollingAxis] != -1)
         for (int i = 0; i < xAxis.Length; i++)
             if (e.Location.Y > _pointBottomLeft.Y - 8 + i * 24 && e.Location.Y < _pointBottomLeft.Y + 8 + i * 24)
             {
                 _serScrollingPrevMouseX = e.Location.X;
                 _serScrolling = eScrolling.Horizontal;
                 _serScrollingAxis = i;
                 break;
             }
             else
             {
                 _serScrollingPrevMouseX = e.Location.X;
                 _serScrolling = eScrolling.HorizonatlReversed;
                 //_serScrollingAxis = 0;
             }
 }