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();
}
}
}
}
}
}
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;
}
}