private void ApplyTornEdgeEffectValues(string valuesString, TornEdgeEffect effect)
{
var values = valuesString.Split('|');
foreach (var nameValuePair in values)
{
var pair = nameValuePair.Split(':');
switch (pair[0])
{
case "GenerateShadow":
if (bool.TryParse(pair[1], out var generateShadow))
{
effect.GenerateShadow = generateShadow;
}
break;
case "ToothHeight":
if (int.TryParse(pair[1], out var toothHeight))
{
effect.ToothHeight = toothHeight;
}
break;
case "HorizontalToothRange":
if (int.TryParse(pair[1], out var horizontalToothRange))
{
effect.HorizontalToothRange = horizontalToothRange;
}
break;
case "VerticalToothRange":
if (int.TryParse(pair[1], out var verticalToothRange))
{
effect.VerticalToothRange = verticalToothRange;
}
break;
case "Edges":
var edges = pair[1].Split(',');
if (bool.TryParse(edges[0], out var edge))
{
effect.Edges[0] = edge;
}
if (bool.TryParse(edges[1], out edge))
{
effect.Edges[1] = edge;
}
if (bool.TryParse(edges[2], out edge))
{
effect.Edges[2] = edge;
}
if (bool.TryParse(edges[3], out edge))
{
effect.Edges[3] = edge;
}
break;
}
}
}
public override object ConvertTo(ITypeDescriptorContext context, CultureInfo culture, object value, Type destinationType)
{
// to string
if (destinationType == typeof(string))
{
var sb = new StringBuilder();
switch (value)
{
case TornEdgeEffect tornEdgeEffect:
RetrieveDropShadowEffectValues(tornEdgeEffect, sb);
sb.Append("|");
RetrieveTornEdgeEffectValues(tornEdgeEffect, sb);
return(sb.ToString());
case DropShadowEffect dropShadowEffect:
RetrieveDropShadowEffectValues(dropShadowEffect, sb);
return(sb.ToString());
}
}
// from string
if (!(value is string settings))
{
return(base.ConvertTo(context, culture, value, destinationType));
}
if (destinationType == typeof(DropShadowEffect))
{
var effect = new DropShadowEffect();
ApplyDropShadowEffectValues(settings, effect);
return(effect);
}
if (destinationType == typeof(TornEdgeEffect))
{
var effect = new TornEdgeEffect();
ApplyDropShadowEffectValues(settings, effect);
ApplyTornEdgeEffectValues(settings, effect);
return(effect);
}
return(base.ConvertTo(context, culture, value, destinationType));
}
private void RetrieveTornEdgeEffectValues(TornEdgeEffect effect, StringBuilder sb)
{
sb.AppendFormat("GenerateShadow:{0}|ToothHeight:{1}|HorizontalToothRange:{2}|VerticalToothRange:{3}|Edges:{4},{5},{6},{7}", effect.GenerateShadow, effect.ToothHeight,
effect.HorizontalToothRange, effect.VerticalToothRange, effect.Edges[0], effect.Edges[1], effect.Edges[2], effect.Edges[3]);
}