private LabelStyle CalculateStyle(ILabelStyle min, ILabelStyle max, double value)
{
LabelStyle style = new LabelStyle();
style.CollisionDetection = min.CollisionDetection;
style.Enabled = InterpolateBool(min.Enabled, max.Enabled, value);
float FontSize = InterpolateFloat(min.Font.Size, max.Font.Size, value);
style.Font = new System.Drawing.Font(min.Font.FontFamily, FontSize, min.Font.Style);
if (min.BackColor != null && max.BackColor != null)
{
style.BackColor = InterpolateBrush(min.BackColor, max.BackColor, value);
}
if (_TextColorBlend != null)
{
style.ForeColor = LineColorBlend.GetColor(Convert.ToSingle(Fraction(value)));
}
else
{
style.ForeColor = InterpolateColor(min.ForeColor, max.ForeColor, value);
}
if (min.Halo != null && max.Halo != null)
{
style.Halo = InterpolatePen(min.Halo, max.Halo, value);
}
style.MinVisible = InterpolateDouble(min.MinVisible, max.MinVisible, value);
style.MaxVisible = InterpolateDouble(min.MaxVisible, max.MaxVisible, value);
style.Offset = new System.Drawing.PointF(InterpolateFloat(min.Offset.X, max.Offset.X, value), InterpolateFloat(min.Offset.Y, max.Offset.Y, value));
return(style);
}
private void CalculateLabelStyle(LabelStyle style, LabelStyle min, LabelStyle max, double value)
{
style.CollisionDetection = min.CollisionDetection;
style.Enabled = InterpolateBool(min.Enabled, max.Enabled, value);
style.LabelColumn = InterpolateString(min.LabelColumn, max.LabelColumn, value);
double fontSize = InterpolateDouble(min.Font.Size, max.Font.Size, value);
style.Font = new Font {
FontFamily = min.Font.FontFamily, Size = fontSize
};
if (min.BackColor != null && max.BackColor != null)
{
style.BackColor = InterpolateBrush(min.BackColor, max.BackColor, value);
}
style.ForeColor = TextColorBlend == null?
InterpolateColor(min.ForeColor, max.ForeColor, value) :
LineColorBlend.GetColor(Convert.ToSingle(Fraction(value)));
if (min.Halo != null && max.Halo != null)
{
style.Halo = InterpolatePen(min.Halo, max.Halo, value);
}
var x = InterpolateDouble(min.Offset.X, max.Offset.X, value);
var y = InterpolateDouble(min.Offset.Y, max.Offset.Y, value);
style.Offset = new Offset {
X = x, Y = y
};
style.LabelColumn = min.LabelColumn;
}
private void CalculateVectorStyle(VectorStyle style, VectorStyle min, VectorStyle max, double value)
{
double dFrac = Fraction(value);
double fFrac = Convert.ToSingle(dFrac);
style.Enabled = (dFrac > 0.5 ? min.Enabled : max.Enabled);
if (FillColorBlend != null)
{
style.Fill = new Brush {
Color = FillColorBlend.GetColor(fFrac)
}
}
;
else if (min.Fill != null && max.Fill != null)
{
style.Fill = InterpolateBrush(min.Fill, max.Fill, value);
}
if (min.Line != null && max.Line != null)
{
style.Line = InterpolatePen(min.Line, max.Line, value);
}
if (LineColorBlend != null)
{
style.Line.Color = LineColorBlend.GetColor(fFrac);
}
if (min.Outline != null && max.Outline != null)
{
style.Outline = InterpolatePen(min.Outline, max.Outline, value);
}
}
private IVectorStyle CalculateStyle(IVectorStyle min, IVectorStyle max, double value)
{
IVectorStyle style = new VectorStyle();
double dFrac = Fraction(value);
float fFrac = Convert.ToSingle(dFrac);
style.Enabled = (dFrac > 0.5 ? min.Enabled : max.Enabled);
style.EnableOutline = (dFrac > 0.5 ? min.EnableOutline : max.EnableOutline);
if (FillColorBlend != null)
{
style.Fill = new System.Drawing.SolidBrush(FillColorBlend.GetColor(fFrac));
}
else if (min.Fill != null && max.Fill != null)
{
style.Fill = InterpolateBrush(min.Fill, max.Fill, value);
}
if (min.Line != null && max.Line != null)
{
style.Line = InterpolatePen(min.Line, max.Line, value);
}
if (LineColorBlend != null)
{
style.Line.Color = LineColorBlend.GetColor(fFrac);
}
if (min.Outline != null && max.Outline != null)
{
style.Outline = InterpolatePen(min.Outline, max.Outline, value);
}
style.MinVisible = InterpolateDouble(min.MinVisible, max.MinVisible, value);
style.MaxVisible = InterpolateDouble(min.MaxVisible, max.MaxVisible, value);
style.Symbol = (dFrac > 0.5 ? min.Symbol : max.Symbol);
style.SymbolOffset = (dFrac > 0.5 ? min.SymbolOffset : max.SymbolOffset); //We don't interpolate the offset but let it follow the symbol instead
style.SymbolScale = InterpolateFloat(min.SymbolScale, max.SymbolScale, value);
return(style);
}