public override Extents GetExtents()
{
float thHeight = Height * Lines.Length * 1.425f;
float thWidth = 0;
foreach (string line in Lines)
{
thWidth = Math.Max(thWidth, line.Length * Height / 2);
}
float angle = Rotation / 180 * (float)Math.PI;
Point2D p1 = new Point2D(0, 0);
Point2D p2 = new Point2D(thWidth, 0);
Point2D p3 = new Point2D(0, -thHeight);
Point2D p4 = new Point2D(thWidth, -thHeight);
Matrix2D trans = Matrix2D.Transformation(1, 1, angle, P.X, P.Y);
p1.TransformBy(trans);
p2.TransformBy(trans);
p3.TransformBy(trans);
p4.TransformBy(trans);
Extents extents = new Extents();
extents.Add(p1);
extents.Add(p2);
extents.Add(p3);
extents.Add(p4);
return(extents);
}
public override Extents GetExtents()
{
float offset = Math.Sign(Offset) * (0.5f * TextHeight + Math.Abs(Offset));
Vector2D dir = P2 - P1;
float angle = dir.Angle;
float len = dir.Length;
Point2D p1 = new Point2D(0, 0);
Point2D p2 = new Point2D(len, 0);
Point2D p3 = p1 + new Vector2D(0, offset);
Point2D p4 = p2 + new Vector2D(0, offset);
Matrix2D trans = Matrix2D.Transformation(1, 1, angle, P1.X, P1.Y);
p1.TransformBy(trans);
p2.TransformBy(trans);
p3.TransformBy(trans);
p4.TransformBy(trans);
Extents extents = new Extents();
extents.Add(p1);
extents.Add(p2);
extents.Add(p3);
extents.Add(p4);
return(extents);
}
public override Extents GetExtents()
{
float angle = Rotation / 180 * (float)Math.PI;
float thHeight = Height;
float thWidth = String.Length * thHeight / 2;
Point2D p1 = new Point2D(0, 0);
Point2D p2 = new Point2D(thWidth, 0);
Point2D p3 = new Point2D(0, thHeight);
Point2D p4 = new Point2D(thWidth, thHeight);
float dx = 0;
float dy = 0;
if (HorizontalAlignment == StringAlignment.Far)
{
dx = -thWidth;
}
else if (HorizontalAlignment == StringAlignment.Center)
{
dx = -thWidth / 2;
}
if (VerticalAlignment == StringAlignment.Far)
{
dy = -thHeight;
}
else if (VerticalAlignment == StringAlignment.Center)
{
dy = -thHeight / 2;
}
Vector2D offset = new Vector2D(dx, dy);
p1 = p1 + offset;
p2 = p2 + offset;
p3 = p3 + offset;
p4 = p4 + offset;
Matrix2D trans = Matrix2D.Transformation(1, 1, angle, P.X, P.Y);
p1.TransformBy(trans);
p2.TransformBy(trans);
p3.TransformBy(trans);
p4.TransformBy(trans);
Extents extents = new Extents();
extents.Add(p1);
extents.Add(p2);
extents.Add(p3);
extents.Add(p4);
return(extents);
}
public override void Draw(DrawParams param)
{
float tickSize = 0.5f * TextHeight;
Vector2D dir = P2 - P1;
float angle = dir.Angle;
float len = dir.Length;
Matrix2D trans = Matrix2D.Transformation(1, 1, angle, P1.X, P1.Y);
// Dimension line
Line dim = new Line(0, Offset, len, Offset);
dim.OutlineStyle = OutlineStyle;
dim.TransformBy(trans);
dim.Draw(param);
// Left tick
Line tick1 = new Line(0, -tickSize + Offset, 0, tickSize + Offset);
tick1.OutlineStyle = OutlineStyle;
tick1.TransformBy(trans);
tick1.Draw(param);
// Right tick
Line tick2 = new Line(len, -tickSize + Offset, len, tickSize + Offset);
tick2.OutlineStyle = OutlineStyle;
tick2.TransformBy(trans);
tick2.Draw(param);
// Text
Text textObj = new Text(len / 2, Offset, String, TextHeight);
textObj.FontFamily = FontFamily;
textObj.FontStyle = FontStyle;
textObj.HorizontalAlignment = StringAlignment.Center;
textObj.VerticalAlignment = StringAlignment.Center;
textObj.FillStyle = FillStyle;
textObj.OutlineStyle = OutlineStyle;
textObj.TransformBy(trans);
textObj.Draw(param);
}
