public ArcSelection(IServiceProvider serviceProvider, LayerContainerViewModel layer, ArcShapeViewModel shapeViewModel, ShapeStyleViewModel style)
{
_serviceProvider = serviceProvider;
_layer = layer;
_arc = shapeViewModel;
_styleViewModel = style;
}
public void BeginDown(InputArgs args)
{
var factory = _serviceProvider.GetService <IFactory>();
var editor = _serviceProvider.GetService <ProjectEditorViewModel>();
(decimal sx, decimal sy) = editor.TryToSnap(args);
switch (_currentState)
{
case State.Point1:
{
editor.IsToolIdle = false;
var style = editor.Project.CurrentStyleLibrary?.Selected is { } ?
editor.Project.CurrentStyleLibrary.Selected :
editor.Factory.CreateShapeStyle(ProjectEditorConfiguration.DefaulStyleName);
_connectedPoint3 = false;
_connectedPoint4 = false;
_arc = factory.CreateArcShape(
(double)sx, (double)sy,
(ShapeStyleViewModel)style.Copy(null),
editor.Project.Options.DefaultIsStroked,
editor.Project.Options.DefaultIsFilled);
editor.SetShapeName(_arc);
var result = editor.TryToGetConnectionPoint((double)sx, (double)sy);
if (result is { })
public override object Copy(IDictionary <object, object>?shared)
{
var copy = new ArcShapeViewModel(ServiceProvider)
{
Name = Name,
State = State,
Style = _style?.CopyShared(shared),
IsStroked = IsStroked,
IsFilled = IsFilled,
Properties = _properties.CopyShared(shared).ToImmutable(),
Record = _record,
Point1 = _point1?.CopyShared(shared),
Point2 = _point2?.CopyShared(shared),
Point3 = _point3?.CopyShared(shared),
Point4 = _point4?.CopyShared(shared)
};
return(copy);
}
public static AM.Geometry ToGeometry(ArcShapeViewModel arc)
{
var sg = new AM.StreamGeometry();
using var sgc = sg.Open();
var a = new WpfArc(
Point2.FromXY(arc.Point1.X, arc.Point1.Y),
Point2.FromXY(arc.Point2.X, arc.Point2.Y),
Point2.FromXY(arc.Point3.X, arc.Point3.Y),
Point2.FromXY(arc.Point4.X, arc.Point4.Y));
sgc.BeginFigure(
new A.Point(a.Start.X, a.Start.Y),
arc.IsFilled);
sgc.ArcTo(
new A.Point(a.End.X, a.End.Y),
new A.Size(a.Radius.Width, a.Radius.Height),
0.0,
a.IsLargeArc,
AM.SweepDirection.Clockwise);
sgc.EndFigure(false);
return(sg);
}
public ArcDrawNode(ArcShapeViewModel arc, ShapeStyleViewModel style)
{
Style = style;
Arc = arc;
UpdateGeometry();
}
public void Bind(ArcShapeViewModel arc, object db, object r)
{
}
public IArcDrawNode CreateArcDrawNode(ArcShapeViewModel arc, ShapeStyleViewModel style)
{
return(new ArcDrawNode(arc, style));
}