Class LinkDrawer

Namespace

H.Controls.Diagram.LinkDrawers

Assembly

H.Controls.Diagram.dll

public abstract class LinkDrawer : BindableBase, INotifyPropertyChanged, ILinkDrawer

Inheritance

object

BindableBase

LinkDrawer

Implements

INotifyPropertyChanged

ILinkDrawer

Derived

ArcLinkDrawer

BezierLinkDrawer

BrokenLinkDrawer

LineLinkDrawer

Inherited Members

BindableBase.Init()

BindableBase.PropertyChanged

BindableBase.RaisePropertyChanged(string)

object.Equals(object)

object.Equals(object, object)

object.GetHashCode()

object.GetType()

object.MemberwiseClone()

object.ReferenceEquals(object, object)

Extension Methods

ObjectExtension.CloneCast<T>(T, Predicate<PropertyInfo>)

NewtonsoftJsonSerializerServiceExtension.CloneByNewtonsoftJson<T>(T)

Extensions.GetPropertyValue(object, string)

Extensions.GetPropertyValue<T>(object, string)

PropertyInfoExtention.ChangeType<T>(object)

ObjectExtension.CloneBy(object, Predicate<PropertyInfo>)

ObjectExtension.CopyPropertyValueFrom(object, object, Predicate<PropertyInfo>, Func<PropertyInfo, PropertyInfo, bool>)

ObjectExtension.IsMacth(object, Func<PropertyInfo, object, bool>)

ObjectExtension.IsMacth(object, string)

ObjectExtension.ModelState(object, out List<string>)

ObjectExtension.ModelStateDeep(object, out string)

ObjectExtension.TryChangeType(object, Type, out object)

ObjectExtension.TryChangeType<T>(object)

ObjectExtension.TryChangeType<T>(object, out T)

ObjectExtension.TryConvertToString(object)

ObjectExtension.TryConvertToString(object, out string)

TextJsonableExtensions.GetJsonPropertyInfos(object)

TextJsonableExtensions.WriteJson(object, Utf8JsonWriter, JsonSerializerOptions, bool)

TextJsonableExtensions.WriteType(object, Utf8JsonWriter)

DispatcherExtension.DelayInvoke(object, Action, DispatcherPriority)

DispatcherExtension.DelayInvoke(object, IList, Action<object>, Action, DispatcherPriority)

DispatcherExtension.DelayInvoke(object, IList, Func<IList>, Action, DispatcherPriority)

Properties

ArrowAngle

[Display(Name = "箭头角度", GroupName = "基础信息", Order = 0)]
public double ArrowAngle { get; set; }

Property Value

double

ArrowLength

[Display(Name = "箭头长度", GroupName = "基础信息", Order = 0)]
public double ArrowLength { get; set; }

Property Value

double

Diagram

[JsonIgnore]
public Diagram Diagram { get; set; }

Property Value

Diagram

DisplayName

[Display(Name = "显示名称", GroupName = "基础信息", Order = 0)]
public string DisplayName { get; set; }

Property Value

string

IsLinkCrossBound

[Display(Name = "连线环绕边框", GroupName = "基础信息", Order = 0)]
public bool IsLinkCrossBound { get; set; }

Property Value

bool

IsUseArrow

[Display(Name = "显示箭头", GroupName = "基础信息", Order = 0)]
public bool IsUseArrow { get; set; }

Property Value

bool

Methods

DrawPath(Link, out Point)

public abstract Geometry DrawPath(Link link, out Point center)

Parameters

link Link

center Point

Returns

Geometry

GetArrowGeometry(Geometry, Point, Point)

protected Geometry GetArrowGeometry(Geometry geo, Point start, Point end)

Parameters

geo Geometry

start Point

end Point

Returns

Geometry

GetArrowPoints(Point, Point, double, double, bool)

public Tuple<Point, Point> GetArrowPoints(Point from, Point to, double len = 10, double angle = 20, bool isTail = false)

Parameters

from Point

to Point

len double

angle double

isTail bool

Returns

Tuple<Point, Point>

GetPolyLineGeometry(bool, bool, params Point[])

protected Geometry GetPolyLineGeometry(bool filled, bool closed, params Point[] points)

Parameters

filled bool

closed bool

points Point[]

Returns

Geometry

GetPolyLineGeometry(params Point[])

protected Geometry GetPolyLineGeometry(params Point[] points)

Parameters

points Point[]

Returns

Geometry

Intersects(Rect, Point, Point)

矩形和线段求交点

protected Vector? Intersects(Rect rect, Point start, Point end)

Parameters

rect Rect

start Point

end Point

Returns

Vector?

ToString()

Returns a string that represents the current object.

public override string ToString()

Returns

string

A string that represents the current object.