Class Polyline

Polyline annotations are used to hand draw polylines on a page. They can contain any number of sides defined by the polyline vertices. If no points are present, the annotation will not be visible.

Inheritance

System.Object

Polyline

Implements

IShape

IAnnotation

Namespace: PSPDFKit.Pdf.Annotation

Assembly: PSPDFKit.dll

Syntax

public sealed class Polyline : IShape, IAnnotation

Properties

AnnotationType

The type of the annotation.

Declaration

public AnnotationType AnnotationType { get; }

Property Value

Type	Description
AnnotationType

BlendMode

The blend mode to use when rendering.

Declaration

public BlendMode BlendMode { get; set; }

Property Value

Type	Description
BlendMode

BoundingBox

The bounding box of the annotation within the page.

Declaration

public Rect BoundingBox { get; set; }

Property Value

Type	Description
Windows.Foundation.Rect

CreatedAt

The date of the annotation creation.

Declaration

public DateTimeOffset CreatedAt { get; set; }

Property Value

Type	Description
System.DateTimeOffset

CreatorName

The name of the creator of the annotation. This is a general purpose string which can easily be spoofed and might not reflect the actual creator of the annotation.

Declaration

public string CreatorName { get; set; }

Property Value

Type	Description
System.String

CustomData

Annotations can store additional user-specified data. PSPDFKit does not use or evaluate CustomData in the UI directly. You have full control over this property. For a new annotation, this defaults to a null object.

Declaration

public JsonObject CustomData { get; set; }

Property Value

Type	Description
Windows.Data.Json.JsonObject

FillColor

An optional Windows.UI.Color to fill start and or end line caps, if present.

Declaration

public Color? FillColor { get; set; }

Property Value

Type	Description
System.Nullable<Windows.UI.Color>

Id

A unique identifier to describe the annotation.

Declaration

public string Id { get; set; }

Property Value

Type	Description
System.String

LineCaps

Start and End line caps for the line. Each line cap can have one of these values: LineCap If the fillColor field is provided, its value is used as fill color for the line cap interior.

Declaration

public LineCaps LineCaps { get; set; }

Property Value

Type	Description
LineCaps

Name

An optional field that may be used to identify the annotation. By default it is set that to the same value as the automatically generated Id.

Declaration

public string Name { get; set; }

Property Value

Type	Description
System.String

NoPrint

If the annotation should be printed or not.

Declaration

public bool NoPrint { get; set; }

Property Value

Type	Description
System.Boolean

NoView

The property that determines if the annotation is prevented from being rendered in the UI. The annotation may still be rendered in a printed page, depending of the value of NoPrint.

Declaration

public bool NoView { get; set; }

Property Value

Type	Description
System.Boolean

Opacity

The opacity of the annotation, 0.0 - 1.0.

Declaration

public float Opacity { get; set; }

Property Value

Type	Description
System.Single

OptionalNote

An optional note. An note that can be set on any annotation. This value is displayed in the PSPDFKit for UWP UI for all annotations except note annotation, text annotation, and widget annotation.

Declaration

public string OptionalNote { get; set; }

Property Value

Type	Description
System.String

PageIndex

The page index of the annotation in the document.

Declaration

public int PageIndex { get; set; }

Property Value

Type	Description
System.Int32

PdfObjectId

The Pdf object ID, if the annotation is included in a Pdf file.

Declaration

public int? PdfObjectId { get; set; }

Property Value

Type	Description
System.Nullable<System.Int32>

Points

The points defining the polyline.

Declaration

public IList<Point> Points { get; set; }

Property Value

Type	Description
System.Collections.Generic.IList<Windows.Foundation.Point>

StrokeColor

A Windows.UI.Color for the shape lines

Declaration

public Color? StrokeColor { get; set; }

Property Value

Type	Description
System.Nullable<Windows.UI.Color>

StrokeDashArray

Optional dash pattern used to draw the shape lines for dashed line style.

Declaration

public IList<int> StrokeDashArray { get; set; }

Property Value

Type	Description
System.Collections.Generic.IList<System.Int32>

StrokeWidth

The width of the line in page size pixels. By default, we use values between 1 and 40 in the UI. The stroke width will scale when you zoom in.

Declaration

public float StrokeWidth { get; set; }

Property Value

Type	Description
System.Single

UpdatedAt

The date of last annotation update.

Declaration

public DateTimeOffset UpdatedAt { get; set; }

Property Value

Type	Description
System.DateTimeOffset

Version

The Instant JSON spec version this annotation is compliant to.

Declaration

public int Version { get; }

Property Value

Type	Description
System.Int32

Methods

FromJson(JsonObject)

Constructs the IAnnotation from the Instant JSON representing it. See https://pspdfkit.com/guides/server/current/document/json-format/ If any mandatory properties are missing then an exception will be thrown.

Declaration

public static IAnnotation FromJson(JsonObject json)

Parameters

Type	Name	Description
Windows.Data.Json.JsonObject	json	The Instant JSON representing the IAnnotation.

Returns

Type	Description
IAnnotation	The IAnnotation represented by the Instant JSON.

FromPartialJson(JsonObject)

Constructs the IAnnotation from the Instant JSON representing it. See https://pspdfkit.com/guides/server/current/document/json-format/ This method does not require mandatory properties to be present in the JSON. Instead appropriate default values will be used.

Declaration

public static IAnnotation FromPartialJson(JsonObject json)

Parameters

Type	Name	Description
Windows.Data.Json.JsonObject	json	The Instant JSON or partial Instant JSON representing the IAnnotation

Returns

Type	Description
IAnnotation	The IAnnotation represented by the Instant JSON.

ToJson()

Converts the annotation to the Instant JSON annotation format. See https://pspdfkit.com/guides/server/current/document/json-format/

Declaration

public JsonObject ToJson()

Returns

Type	Description
Windows.Data.Json.JsonObject	The annotation object.

Implements

IShape

IAnnotation