public IStyleGroup CreateStyleGroup(string name, IStyle parentStyle, bool forEdge)
{
var styleGroup = new StyleGroup(name, parentStyle);
var defaultStyle = new Style(name + ".Default", styleGroup);
styleGroup.DefaultStyle = defaultStyle;
styles[defaultStyle.Name] = defaultStyle;
var selectedStyle = new Style(name + ".Selected", styleGroup);
styleGroup.SelectedStyle = selectedStyle;
styles[selectedStyle.Name] = selectedStyle;
var hoveredStyle = new Style(name + ".Hovered", styleGroup);
styleGroup.HoveredStyle = hoveredStyle;
styles[hoveredStyle.Name] = hoveredStyle;
if (!forEdge)
{
selectedStyle.FillColor = DrawingExtensions.FromArgb(200, this.ParentStyle.FillColor);
hoveredStyle.FillColor = DrawingExtensions.FromArgb(200, this.ParentStyle.FillColor);
}
else
{
defaultStyle.PaintData = false;
defaultStyle.Font = CreateFont(
this.ParentStyle.Font.Family,
this.ParentStyle.Font.Size - 2).WithStyle(FontStyle.Italic);
selectedStyle.LineWidth = styleGroup.DefaultStyle.LineWidth * 2;
selectedStyle.PaintData = true;
hoveredStyle.StrokeColor = DrawingExtensions.FromArgb(150, styleGroup.DefaultStyle.StrokeColor);
hoveredStyle.PaintData = true;
}
return(styleGroup);
}
public virtual void CopyTo(IStyleSheet other)
{
base.CopyTo(other);
other.BackColor = this.BackColor;
other.ParentStyle = MakeCopy(this.ParentStyle, null);
other.BaseStyle = MakeCopy(this.BaseStyle, other.ParentStyle);
Func <IStyleGroup, IStyleGroup> makeCopy = (source) => {
IStyleGroup sink = null;
if (source != null)
{
sink = new StyleGroup(source.Name, other.BaseStyle);
source.CopyTo(sink);
}
return(sink);
};
other.ItemStyle = makeCopy(this.ItemStyle);
other.EdgeStyle = makeCopy(this.EdgeStyle);
}