public override void ProcessStyles(FeatureTypeStyleCollection styles)
{
if (styles.Count > 0)
{
FeatureTypeStyleCollection newStyles = new FeatureTypeStyleCollection();
foreach (FeatureTypeStyle style in styles)
{
for (int ri = 0; ri < style.Rules.Count; ri++)
{
Rule rule = style.Rules[ri];
for (int si = 0; si < rule.Symbolizers.Count; si++)
{
Symbolizer sym = rule.Symbolizers[si];
Dictionary<string, string> props = sym.Tag as Dictionary<string, string>;
if (props != null && props.ContainsKey("comp-op"))
{
// Create new style and copy all previous rules.
FeatureTypeStyle newStyle = CopyStyle(style, 0, ri + 1, si);
newStyles.Add(newStyle);
FeatureTypeStyle newStyle2 = new FeatureTypeStyle(style.Name + "_comp-op_" + props["comp-op"]);
newStyle2.BlendingOptions.CompositingMode = ToCompositingMode(props["comp-op"]);
Rule newRule = CopyRule(rule);
newRule.Symbolizers.Add(sym);
newStyle2.Rules.Add(newRule);
newStyles.Add(newStyle2);
rule.Symbolizers.RemoveRange(0, si + 1);
style.Rules.RemoveRange(0, ri + 1);
ri = -1;
break;
}
}
}
if (style.Rules.Count > 0)
newStyles.Add(style);
}
if (newStyles.Count > styles.Count)
{
styles.Clear();
styles.AddRange(newStyles);
}
}
}
public abstract void ProcessStyles(FeatureTypeStyleCollection styles);
public override void ProcessStyles(FeatureTypeStyleCollection styles)
{
throw new NotImplementedException();
}
public abstract void ProcessStyles(FeatureTypeStyleCollection styles);
