private IBezier ReadBezier()
{
var bezier = new XBezier()
{
Id = _reader.ReadInt32(),
Start = ReadPoint(),
Point1 = ReadPoint(),
Point2 = ReadPoint(),
Point3 = ReadPoint(),
Stroke = ReadColor(),
StrokeThickness = _reader.ReadDouble(),
Fill = ReadColor(),
IsFilled = _reader.ReadBoolean(),
IsClosed = _reader.ReadBoolean()
};
_natives.Add(bezier.Id, bezier);
return(bezier);
}
public void Draw(object ds, XBezier bezier, double dx, double dy, ImmutableArray <ShapeProperty> db, Record r)
{
var _ds = ds as CanvasDrawingSession;
double thickness = bezier.Style.Thickness / _state.Zoom;
var brush = ToColor(bezier.Style.Fill);
var pen = ToColor(bezier.Style.Stroke);
var ss = CreateStrokeStyle(bezier.Style);
CanvasGeometry g;
using (var builder = new CanvasPathBuilder(_ds))
{
builder.BeginFigure((float)bezier.Point1.X, (float)bezier.Point1.Y);
builder.AddCubicBezier(
new N.Vector2(
(float)bezier.Point2.X,
(float)bezier.Point2.Y),
new N.Vector2(
(float)bezier.Point3.X,
(float)bezier.Point3.Y),
new N.Vector2(
(float)bezier.Point4.X,
(float)bezier.Point4.Y));
builder.EndFigure(CanvasFigureLoop.Open);
g = CanvasGeometry.CreatePath(builder);
}
if (bezier.IsFilled)
{
_ds.FillGeometry(g, brush);
}
if (bezier.IsStroked)
{
_ds.DrawGeometry(g, pen, (float)thickness, ss);
}
g.Dispose();
ss.Dispose();
}
/// <summary>
///
/// </summary>
/// <param name="gfx"></param>
/// <param name="bezier"></param>
/// <param name="dx"></param>
/// <param name="dy"></param>
/// <param name="db"></param>
/// <param name="r"></param>
public void Draw(object gfx, XBezier bezier, double dx, double dy, ImmutableArray <ShapeProperty> db, Record r)
{
var _gfx = gfx as Graphics;
Brush brush = ToSolidBrush(bezier.Style.Fill);
Pen pen = ToPen(bezier.Style, _scaleToPage);
var path = new GraphicsPath();
path.AddBezier(
new PointF(
_scaleToPage(bezier.Point1.X),
_scaleToPage(bezier.Point1.Y)),
new PointF(
_scaleToPage(bezier.Point2.X),
_scaleToPage(bezier.Point2.Y)),
new PointF(
_scaleToPage(bezier.Point3.X),
_scaleToPage(bezier.Point3.Y)),
new PointF(
_scaleToPage(bezier.Point4.X),
_scaleToPage(bezier.Point4.Y)));
if (bezier.IsFilled)
{
_gfx.FillPath(brush, path);
}
if (bezier.IsStroked)
{
_gfx.DrawPath(pen, path);
}
path.Dispose();
brush.Dispose();
pen.Dispose();
}
/// <summary>
///
/// </summary>
/// <param name="dc"></param>
/// <param name="bezier"></param>
/// <param name="dx"></param>
/// <param name="dy"></param>
/// <param name="db"></param>
/// <param name="r"></param>
public void Draw(object dc, XBezier bezier, double dx, double dy, ImmutableArray <ShapeProperty> db, Record r)
{
if (!bezier.IsFilled && !bezier.IsStroked)
{
return;
}
var _dc = dc as DrawingContext;
Brush brush = ToSolidBrush(bezier.Style.Fill);
Pen pen = ToPen(bezier.Style, _scaleToPage);
var sg = new StreamGeometry();
using (var sgc = sg.Open())
{
sgc.BeginFigure(
new Point(bezier.Point1.X, bezier.Point1.Y),
bezier.IsFilled);
sgc.BezierTo(
new Point(bezier.Point2.X, bezier.Point2.Y),
new Point(bezier.Point3.X, bezier.Point3.Y),
new Point(bezier.Point4.X, bezier.Point4.Y));
sgc.EndFigure(false);
}
_dc.DrawGeometry(
bezier.IsFilled ? brush : null,
bezier.IsStroked ? pen : null,
sg);
// TODO: sg.Dispose();
// TODO: brush.Dispose();
// TODO: pen.Dispose();
}
private IBezier ReadBezier()
{
var bezier = new XBezier()
{
Id = _reader.ReadInt32(),
Start = ReadPoint(),
Point1 = ReadPoint(),
Point2 = ReadPoint(),
Point3 = ReadPoint(),
Stroke = ReadColor(),
StrokeThickness = _reader.ReadDouble(),
Fill = ReadColor(),
IsFilled = _reader.ReadBoolean(),
IsClosed = _reader.ReadBoolean()
};
_natives.Add(bezier.Id, bezier);
return bezier;
}
public IBezier CreateBezier()
{
var bezier = new XBezier()
{
Start = new XPoint(0.0, 0.0),
Point1 = new XPoint(0.0, 0.0),
Point2 = new XPoint(0.0, 0.0),
Point3 = new XPoint(0.0, 0.0),
Stroke = new XColor(0xFF, 0x00, 0x00, 0x00),
StrokeThickness = 2.0,
Fill = new XColor(0x00, 0xFF, 0xFF, 0xFF),
IsFilled = false,
IsClosed = false
};
bezier.Start.Connected.Add(bezier);
bezier.Point1.Connected.Add(bezier);
bezier.Point2.Connected.Add(bezier);
bezier.Point3.Connected.Add(bezier);
return bezier;
}
/// <summary>
///
/// </summary>
/// <param name="dc"></param>
/// <param name="bezier"></param>
/// <param name="dx"></param>
/// <param name="dy"></param>
/// <param name="db"></param>
/// <param name="r"></param>
public void Draw(object dc, XBezier bezier, double dx, double dy, ImmutableArray <ShapeProperty> db, Record r)
{
var _dc = dc as DrawingContext;
var style = bezier.Style;
if (style == null)
{
return;
}
double thickness = style.Thickness / _state.Zoom;
double half = thickness / 2.0;
Tuple <Brush, Pen> cache = null;
Brush fill;
Pen stroke;
if (_enableStyleCache &&
_styleCache.TryGetValue(style, out cache))
{
fill = cache.Item1;
stroke = cache.Item2;
}
else
{
fill = CreateBrush(style.Fill);
stroke = CreatePen(style, thickness);
if (_enableStyleCache)
{
_styleCache.Add(style, Tuple.Create(fill, stroke));
}
}
PathGeometry pg = null;
if (_enableBezierCache &&
_bezierCache.TryGetValue(bezier, out pg))
{
var pf = pg.Figures[0];
pf.StartPoint = new Point(bezier.Point1.X + dx, bezier.Point1.Y + dy);
pf.IsFilled = bezier.IsFilled;
var bs = pf.Segments[0] as BezierSegment;
bs.Point1 = new Point(bezier.Point2.X + dx, bezier.Point2.Y + dy);
bs.Point2 = new Point(bezier.Point3.X + dx, bezier.Point3.Y + dy);
bs.Point3 = new Point(bezier.Point4.X + dx, bezier.Point4.Y + dy);
bs.IsStroked = bezier.IsStroked;
}
else
{
var pf = new PathFigure()
{
StartPoint = new Point(bezier.Point1.X + dx, bezier.Point1.Y + dy),
IsFilled = bezier.IsFilled
};
var bs = new BezierSegment(
new Point(bezier.Point2.X + dx, bezier.Point2.Y + dy),
new Point(bezier.Point3.X + dx, bezier.Point3.Y + dy),
new Point(bezier.Point4.X + dx, bezier.Point4.Y + dy),
bezier.IsStroked);
//bs.Freeze();
pf.Segments.Add(bs);
//pf.Freeze();
pg = new PathGeometry();
pg.Figures.Add(pf);
//pg.Freeze();
if (_enableBezierCache)
{
_bezierCache.Add(bezier, pg);
}
}
DrawPathGeometryInternal(_dc, half, fill, stroke, bezier.IsStroked, bezier.IsFilled, pg);
}