private void OnItemSelect(object sender)
{
SimpleDirection s = (SimpleDirection)sender;
Direction dir = s.ToDirection();
nValue = new Vector2(dir.X, dir.Y);
}
/// <summary>
/// Convert to <see cref="Direction"/>.
/// </summary>
/// <param name="simpleDirection"></param>
/// <returns></returns>
public static Direction ToDirection(this SimpleDirection simpleDirection)
{
switch (simpleDirection)
{
case Empty: return(Direction.Empty);
case Up: return(Direction.Up);
case Down: return(Direction.Down);
case Left: return(Direction.Left);
case Right: return(Direction.Right);
case LeftUp: return(Direction.LeftUp);
case LeftDown: return(Direction.LeftDown);
case RightUp: return(Direction.RightUp);
case RightDown: return(Direction.RightDown);
default: throw new ArgumentException("uknown argument", nameof(simpleDirection));
}
;
}
/// <summary>
/// It returns true if argument is <see cref="SimpleDirection.Down"/> or <see cref="SimpleDirection.Up"/>.
/// </summary>
/// <param name="dir"></param>
/// <returns></returns>
public static bool IsConnectedWithY(this SimpleDirection dir)
{
switch (dir)
{
case Up:
case Down: return(true);
default: return(false);
}
}
public SimpleRelativeDirection Minus2ndDirection(SimpleDirection bd)
{
Direct = Direct - (int)bd;
return(this);
}
public SimpleRelativeDirection Minus1stDirection(SimpleDirection bd)
{
Direct = Direct - (int)bd * 0x10;
return(this);
}
public SimpleRelativeDirection Add2ndDirection(SimpleDirection bd)
{
Direct = Direct + (int)bd;
return(this);
}
public SimpleRelativeDirection Add1stDirection(SimpleDirection bd)
{
Direct = Direct + (int)bd * 0x10;
return(this);
}
public bool Is2ndDirection(SimpleDirection bd)
{
return((Direct & (int)bd) == (int)bd);
}
public bool Is1stDirection(SimpleDirection bd)
{
return((Direct & (int)bd * 0x10) == (int)bd * 0x10);
}
public static void FillRectGradient(Rectangle rect, Graphics graf, Color color1, Color color2, SimpleDirection direction)
{
FillRectGradient(rect, graf, color1, color2, direction, 0);
}
public static void FillRectGradient(Rectangle rect, Graphics graf, Color color1, Color color2, SimpleDirection direction, int cornerRadius)
{
Point p1;
switch (direction)
{
case SimpleDirection.Vertical:
p1 = new Point(rect.X + rect.Width / 2, rect.Y);
break;
case SimpleDirection.Diagonal2:
p1 = new Point(rect.Right - cornerRadius, rect.Y + cornerRadius);
break;
case SimpleDirection.Diagonal:
p1 = new Point(rect.X + cornerRadius, rect.Y + cornerRadius);
break;
default:
p1 = new Point(rect.X - 1, rect.Y + rect.Height / 2);
break;
}
Point p2;
switch (direction)
{
case SimpleDirection.Vertical:
p2 = new Point(rect.X + rect.Width / 2, rect.Y + rect.Height);
break;
case SimpleDirection.Diagonal2:
p2 = new Point(rect.X + cornerRadius, rect.Bottom - cornerRadius);
break;
case SimpleDirection.Diagonal:
p2 = new Point(rect.Right - cornerRadius, rect.Bottom - cornerRadius);
break;
default:
p2 = new Point(rect.Right + 1, rect.Y + rect.Height / 2);
break;
}
if (cornerRadius <= 0)
{
if (p1 != p2)
{
graf.FillRectangle(new LinearGradientBrush(p1, p2, color1, color2), rect);
}
else
{
graf.FillRectangle(new SolidBrush(color1), rect);
}
}
else
{
GraphicsPath gfxPath = DrawPath.RoundCorner(rect, cornerRadius);
gfxPath.CloseAllFigures();
if (p1 != p2)
{
graf.FillPath(new LinearGradientBrush(p1, p2, color1, color2), gfxPath);
}
else
{
graf.FillPath(new SolidBrush(color1), gfxPath);
}
}
}
/// <summary>
/// It returns true if argument is <see cref="SimpleDirection.Left"/> or <see cref="SimpleDirection.Right"/>
/// </summary>
/// <param name="dir"></param>
/// <returns></returns>
public static bool IsConnectedWithX(this SimpleDirection dir)
{
return(!IsConnectedWithY(dir));
}
