private void Arc(VectorCommand instruction, bool isRelative)
{
for (int i = 0; i < instruction.Arguments.Length; i = i + 6)
{
float w = instruction.Arguments[0];
float h = instruction.Arguments[1];
float a = instruction.Arguments[2];
bool isLargeArc = (int)instruction.Arguments[3] == 1;
bool sweepDirection = (int)instruction.Arguments[4] == 1;
var p = new Vector2(instruction.Arguments[5], instruction.Arguments[6]);
if (isRelative)
{
p += _previousPoint;
}
var arcSegment = new ArcSegment
{
ArcSize = isLargeArc ? ArcSize.Large : ArcSize.Small,
RotationAngle = a,
SweepDirection = sweepDirection ? SweepDirection.Clockwise : SweepDirection.CounterClockwise,
Point = p,
Size = new Size2F(w, h)
};
_sink.AddArc(arcSegment);
}
}
private void VerticalLine(VectorCommand instruction, bool isRelative)
{
var points = new List <Vector2>();
for (var i = 0; i < instruction.Arguments.Length; i++)
{
var point = new Vector2(_previousPoint.X, instruction.Arguments[i]);
if (isRelative)
{
point += new Vector2(0, _previousPoint.Y);
}
points.Add(point);
_previousPoint = points[i];
}
_sink.AddLines(points.ToRawVector2().ToArray());
}
private void Line(VectorCommand instruction, bool isRelative)
{
var points = new List <Vector2>();
for (var i = 0; i < instruction.Arguments.Length; i = i + 2)
{
var point = new Vector2(instruction.Arguments[i], instruction.Arguments[i + 1]);
if (isRelative)
{
point += _previousPoint;
}
points.Add(point);
_previousPoint = points[i];
}
_sink.AddLines(points.ToRawVector2().ToArray());
}
private void Move(VectorCommand instruction, bool isRelative)
{
if (IsFigureOpen)
{
Close(FigureEnd.Open);
}
var point = new Vector2(instruction.Arguments[0], instruction.Arguments[1]);
if (isRelative)
{
point += _startPoint;
}
_startPoint = isRelative ? point + _startPoint : point;
_previousPoint = _startPoint;
_sink.BeginFigure(_startPoint, FigureBegin.Filled);
IsFigureOpen = true;
}
private void CubicBezierCurve(VectorCommand instruction, bool isRelative)
{
for (int i = 0; i < instruction.Arguments.Length; i = i + 6)
{
var p1 = new Vector2(instruction.Arguments[0], instruction.Arguments[1]);
var p2 = new Vector2(instruction.Arguments[2], instruction.Arguments[3]);
var p3 = new Vector2(instruction.Arguments[4], instruction.Arguments[5]);
if (isRelative)
{
p1 += _previousPoint;
p2 += _previousPoint;
p3 += _previousPoint;
}
var bezSegment = new BezierSegment()
{
Point1 = p1,
Point2 = p2,
Point3 = p3
};
_sink.AddBezier(bezSegment);
}
}