/// <summary>
/// 使用当前的路径填充指定的路径几何。
/// </summary>
/// <param name="sink">要填充的路径几何。</param>
public override void FillGeometry(GeometrySink sink)
{
D2D1.BezierSegment bezier = new D2D1.BezierSegment()
{
Point1 = this.Point1,
Point2 = this.Point2,
Point3 = this.EndPoint
};
sink.AddBezier(bezier);
}
/// <summary>
/// 使用当前的路径填充指定的路径几何。
/// </summary>
/// <param name="sink">要填充的路径几何。</param>
public override void FillGeometry(GeometrySink sink)
{
D2D1.BezierSegment bezier = new D2D1.BezierSegment()
{
Point1 = this.Point1,
Point2 = this.Point2,
Point3 = this.EndPoint
};
sink.AddBezier(bezier);
}
public override void Create(D2D.GeometrySink sink)
{
var bezierSegments = new List <D2D.BezierSegment>();
for (int i = 0; i < _bezierPoints.Count; i += 3)
{
int index = i;
var segment = new D2D.BezierSegment {
};
segment.Point1 = _bezierPoints[index];
if ((index + 1) < _bezierPoints.Count)
{
segment.Point2 = _bezierPoints[index + 1];
}
if ((index + 2) < _bezierPoints.Count)
{
segment.Point3 = _bezierPoints[index + 2];
}
bezierSegments.Add(segment);
}
sink.AddBeziers(bezierSegments.ToArray());
}
public static void AddPathFigureSegment(
this D2D.GeometrySink sink, Jupiter.Media.PathSegment segment)
{
var bezierSegment = segment as BezierSegment;
if (bezierSegment != null)
{
sink.AddBezier(
new D2D.BezierSegment
{
Point1 = bezierSegment.Point1.ToSharpDX(),
Point2 = bezierSegment.Point2.ToSharpDX(),
Point3 = bezierSegment.Point3.ToSharpDX()
});
return;
}
var lineSegment = segment as LineSegment;
if (lineSegment != null)
{
sink.AddLine(
lineSegment.Point.ToSharpDX());
return;
}
var polyBezierSegment = segment as PolyBezierSegment;
if (polyBezierSegment != null)
{
var beziers = new D2D.BezierSegment[polyBezierSegment.Points.Count / 3];
for (int i = 0; i < beziers.Length; i++)
{
beziers[i].Point1 = polyBezierSegment.Points[i * 3].ToSharpDX();
beziers[i].Point2 = polyBezierSegment.Points[i * 3 + 1].ToSharpDX();
beziers[i].Point3 = polyBezierSegment.Points[i * 3 + 2].ToSharpDX();
}
sink.AddBeziers(beziers);
return;
}
var polyLineSegment = segment as PolyLineSegment;
if (polyLineSegment != null)
{
var lines = new SharpDX.Vector2[polyLineSegment.Points.Count];
for (int i = 0; i < lines.Length; i++)
{
lines[i] = polyLineSegment.Points[i].ToSharpDX();
}
sink.AddLines(lines);
return;
}
var quadraticBezierSegment = segment as QuadraticBezierSegment;
if (quadraticBezierSegment != null)
{
sink.AddQuadraticBezier(
new D2D.QuadraticBezierSegment
{
Point1 = quadraticBezierSegment.Point1.ToSharpDX(),
Point2 = quadraticBezierSegment.Point2.ToSharpDX()
});
return;
}
var polyQuadraticBezierSegment = segment as PolyQuadraticBezierSegment;
if (polyQuadraticBezierSegment != null)
{
var quadraticBeziers = new D2D.QuadraticBezierSegment[polyBezierSegment.Points.Count / 2];
for (int i = 0; i < quadraticBeziers.Length; i++)
{
quadraticBeziers[i].Point1 = polyBezierSegment.Points[i * 2].ToSharpDX();
quadraticBeziers[i].Point2 = polyBezierSegment.Points[i * 2 + 1].ToSharpDX();
}
sink.AddQuadraticBeziers(quadraticBeziers);
return;
}
var arcSegment = segment as ArcSegment;
if (arcSegment != null)
{
sink.AddArc(
new D2D.ArcSegment
{
Point = arcSegment.Point.ToSharpDX(),
Size = arcSegment.Size.ToSharpDX(),
RotationAngle = (float)arcSegment.RotationAngle,
SweepDirection = arcSegment.SweepDirection.ToSharpDX(),
ArcSize = arcSegment.IsLargeArc ? D2D.ArcSize.Large : D2D.ArcSize.Small
});
return;
}
}
public static void AddPathFigureSegment(
this D2D.GeometrySink sink, Jupiter.Media.PathSegment segment)
{
var bezierSegment = segment as BezierSegment;
if (bezierSegment != null)
{
sink.AddBezier(
new D2D.BezierSegment
{
Point1 = bezierSegment.Point1.ToSharpDX(),
Point2 = bezierSegment.Point2.ToSharpDX(),
Point3 = bezierSegment.Point3.ToSharpDX()
});
return;
}
var lineSegment = segment as LineSegment;
if (lineSegment != null)
{
sink.AddLine(
lineSegment.Point.ToSharpDX());
return;
}
var polyBezierSegment = segment as PolyBezierSegment;
if (polyBezierSegment != null)
{
var beziers = new D2D.BezierSegment[polyBezierSegment.Points.Count / 3];
for (int i = 0; i < beziers.Length; i++)
{
beziers[i].Point1 = polyBezierSegment.Points[i * 3].ToSharpDX();
beziers[i].Point2 = polyBezierSegment.Points[i * 3 + 1].ToSharpDX();
beziers[i].Point3 = polyBezierSegment.Points[i * 3 + 2].ToSharpDX();
}
sink.AddBeziers(beziers);
return;
}
var polyLineSegment = segment as PolyLineSegment;
if (polyLineSegment != null)
{
var lines = new SharpDX.DrawingPointF[polyLineSegment.Points.Count];
for (int i = 0; i < lines.Length; i++)
{
lines[i] = polyLineSegment.Points[i].ToSharpDX();
}
sink.AddLines(lines);
return;
}
var quadraticBezierSegment = segment as QuadraticBezierSegment;
if (quadraticBezierSegment != null)
{
sink.AddQuadraticBezier(
new D2D.QuadraticBezierSegment
{
Point1 = quadraticBezierSegment.Point1.ToSharpDX(),
Point2 = quadraticBezierSegment.Point2.ToSharpDX()
});
return;
}
var polyQuadraticBezierSegment = segment as PolyQuadraticBezierSegment;
if (polyQuadraticBezierSegment != null)
{
var quadraticBeziers = new D2D.QuadraticBezierSegment[polyBezierSegment.Points.Count / 2];
for (int i = 0; i < quadraticBeziers.Length; i++)
{
quadraticBeziers[i].Point1 = polyBezierSegment.Points[i * 2].ToSharpDX();
quadraticBeziers[i].Point2 = polyBezierSegment.Points[i * 2 + 1].ToSharpDX();
}
sink.AddQuadraticBeziers(quadraticBeziers);
return;
}
var arcSegment = segment as ArcSegment;
if (arcSegment != null)
{
sink.AddArc(
new D2D.ArcSegment
{
Point = arcSegment.Point.ToSharpDX(),
Size = arcSegment.Size.ToSharpDX(),
RotationAngle = (float)arcSegment.RotationAngle,
SweepDirection = arcSegment.SweepDirection.ToSharpDX(),
ArcSize = arcSegment.IsLargeArc ? D2D.ArcSize.Large : D2D.ArcSize.Small
});
return;
}
}
