public bool IsHitting(PointF mouseLocationInModel, DirectiveDraw entity)
{
ArcDraw arc = entity as ArcDraw;
return(Geometry.PointInArc(mouseLocationInModel,
arc.centerPosition, arc.startPosition, arc.endPosition, arc.degree, arc.lineWidth));
}
public bool IsContain(RectangleF mouseRect, DirectiveDraw entity)
{
ArcDraw arc = entity as ArcDraw;
if (arc.degree == 360f || arc.degree == -360f)
{
return(Geometry.RectContainCircle(mouseRect, arc.centerPosition, arc.radius));
}
else
{
return(Geometry.RectContainArc(mouseRect, arc.centerPosition, arc.startPosition, arc.endPosition));
}
}
public bool IsHitting(PointF mouseLocationInModel, DirectiveDraw entity)
{
PolyLineDraw polyLine = entity as PolyLineDraw;
for (int i = 0; i < polyLine.points.Length - 1; i++)
{
if (Geometry.PointInLine(mouseLocationInModel, polyLine.points[i], polyLine.points[i + 1], polyLine.lineWidth))
{
return(true);
}
}
return(false);
}
public bool IsContain(RectangleF mouseRect, DirectiveDraw entity)
{
PolyLineDraw polyLine = entity as PolyLineDraw;
for (int i = 0; i < polyLine.points.Length - 1; i++)
{
if (!Geometry.RectContainLine(mouseRect, polyLine.points[i], polyLine.points[i + 1]))
{
return(false);
}
}
return(true);
}
public bool IsContain(RectangleF mouseRect, DirectiveDraw entity)
{
DotDraw dot = entity as DotDraw;
return(Geometry.RectContainCircle(mouseRect, dot.centerPosition, dot.radius));
}
public bool IsContain(RectangleF mouseRect, DirectiveDraw entity)
{
CircleDraw circle = entity as CircleDraw;
return(Geometry.RectContainCircle(mouseRect, circle.centerPosition, circle.radius));
}
public bool IsContain(RectangleF mouseRect, DirectiveDraw entity)
{
LineDraw line = entity as LineDraw;
return(Geometry.RectContainLine(mouseRect, line.startPoint, line.endPoint));
}
public bool IsHitting(PointF mouseLocationInModel, DirectiveDraw entity)
{
CircleDraw circle = entity as CircleDraw;
return(Geometry.PointInCircle(mouseLocationInModel, circle.centerPosition, circle.radius, circle.lineWidth));
}
public bool IsHitting(PointF mouseLocationInModel, DirectiveDraw entity)
{
DotDraw dot = entity as DotDraw;
return(Geometry.PointInDot(mouseLocationInModel, dot.centerPosition, dot.radius));
}
public bool IsHitting(PointF mouseLocationInModel, DirectiveDraw entity)
{
LineDraw line = entity as LineDraw;
return(Geometry.PointInLine(mouseLocationInModel, line.startPoint, line.endPoint, line.lineWidth));
}
