public bool Overlaps(Rectangle2i r)
{
if (r.XMin > XMax || r.XMax < XMin || r.YMax < YMin || r.YMin > YMax)
{
return(false);
}
return(true);
}
public Rectangle2i Append(Rectangle2i rect)
{
if (rect.IsEmpty)
{
return(this);
}
else if (IsEmpty)
{
return(rect);
}
else
{
return(new Rectangle2i(Math.Min(XMin, rect.XMin), Math.Min(YMin, rect.YMin), Math.Max(XMax, rect.XMax), Math.Max(YMax, rect.YMax)));
}
}
public GraphicAttributes(Painter p)
{
Color = p.Color;
Opacity = p.Opacity;
AntiGrain = p.AntiGrain;
Hatch = p.Hatch;
FillStyle = p.FillStyle;
LineWidth = p.LineWidth;
LineStyle = p.LineStyle;
LineStyleDashes = p.LineStyleDashes;
EndCaps = p.EndCaps;
LineJoin = p.LineJoin;
Pattern = p.Pattern;
Transform = p.Transform;
Clip = p.Clip;
PatternTransform = p.PatternTransform;
FillMode = p.FillMode;
Font = p.Font;
}
/// <summary>
/// Default constructor sets all attributes to their default value.
/// Use DefaultAttributes to access an instance of this.
/// </summary>
private GraphicAttributes()
{
Color = RGB.Black;
Opacity = 1.0;
AntiGrain = false;
Hatch = Hatch.Cross;
FillStyle = FillStyle.Solid;
LineWidth = 0.0;
LineStyle = LineStyle.Continuous;
LineStyleDashes = Painter.DefaultLineStyleDashes;
EndCaps = EndCap.Flat;
LineJoin = LineJoin.Bevel;
Pattern = null;
Transform = Transform2d.Identity;
Clip = null;
PatternTransform = Transform2d.Identity;
FillMode = FillMode.EvenOdd;
Font = null;
}
public List <T> BoxWindow <T>(Rectangle2i rect)
{
return(BoxWindow <T>(rect.XMin, rect.YMin, rect.XMax, rect.YMax));
}
public List <T> BoxCrossing <T>(Rectangle2i rect)
{
return(BoxCrossing <T>(rect.XMin, rect.YMin, rect.XMax, rect.YMax));
}
