PdfQuad Struct

Namespace:
GemBox.Pdf.Content
Assembly:
GemBox.Pdf.dll

Represents a quadrilateral - a polygon with four edges (sides) and four vertices (corners).

public struct PdfQuad : IEquatable<PdfQuad>
Public Structure PdfQuad
    Implements IEquatable(Of PdfQuad)
Implements
System.IEquatable<PdfQuad>

Constructors

PdfQuad(PdfPoint, PdfPoint, PdfPoint, PdfPoint)

Initializes a new instance of the PdfQuad structure.

public PdfQuad(PdfPoint point0, PdfPoint point1, PdfPoint point2, PdfPoint point3)
Public Sub New(point0 As PdfPoint, point1 As PdfPoint, point2 As PdfPoint, point3 As PdfPoint)
Parameters
point0
PdfPoint

The first point of the quadrilateral.

point1
PdfPoint

The second point of the quadrilateral.

point2
PdfPoint

The third point of the quadrilateral.

point3
PdfPoint

The fourth point of the quadrilateral.

PdfQuad(Double, Double, Double, Double)

Initializes a new instance of the PdfQuad structure from the sides of the quadrilateral.

public PdfQuad(double left, double bottom, double right, double top)
Public Sub New(left As Double, bottom As Double, right As Double, top As Double)
Parameters
left
System.Double

The x-axis value of the left side of the quadrilateral that specifies the X-coordinate value of the Point0 and Point3 of the quadrilateral.

bottom
System.Double

The y-axis value of the bottom of the quadrilateral that specifies the Y-coordinate value of the Point0 and Point1 of the quadrilateral.

right
System.Double

The x-axis value of the right side of the quadrilateral that specifies the X-coordinate value of the Point1 and Point2 of the quadrilateral.

top
System.Double

The y-axis position of the top of the quadrilateral that specifies the Y-coordinate value of the Point2 and Point3 of the quadrilateral.

Exceptions
System.ArgumentException

left, bottom, right or top is either System.Double.NaN, System.Double.NegativeInfinity or System.Double.PositiveInfinity.

Properties

Bottom

Gets the y-axis value of the bottom of the quadrilateral.

public readonly double Bottom { get; }
Public ReadOnly Property Bottom As Double
Property Value
System.Double

The y-axis value of the bottom of the quadrilateral.

Left

Gets the x-axis value of the left side of the quadrilateral.

public readonly double Left { get; }
Public ReadOnly Property Left As Double
Property Value
System.Double

The x-axis value of the left side of the quadrilateral.

Point0

Gets the first point of the quadrilateral.

public readonly PdfPoint Point0 { get; }
Public ReadOnly Property Point0 As PdfPoint
Property Value
PdfPoint

The first point of the quadrilateral.

Point1

Gets the second point of the quadrilateral.

public readonly PdfPoint Point1 { get; }
Public ReadOnly Property Point1 As PdfPoint
Property Value
PdfPoint

The second point of the quadrilateral.

Point2

Gets the third point of the quadrilateral.

public readonly PdfPoint Point2 { get; }
Public ReadOnly Property Point2 As PdfPoint
Property Value
PdfPoint

The third point of the quadrilateral.

Point3

Gets the fourth point of the quadrilateral.

public readonly PdfPoint Point3 { get; }
Public ReadOnly Property Point3 As PdfPoint
Property Value
PdfPoint

The fourth point of the quadrilateral.

Right

Gets the x-axis value of the right side of the quadrilateral.

public readonly double Right { get; }
Public ReadOnly Property Right As Double
Property Value
System.Double

The x-axis value of the right side of the quadrilateral.

Top

Gets the y-axis position of the top of the quadrilateral.

public readonly double Top { get; }
Public ReadOnly Property Top As Double
Property Value
System.Double

The y-axis position of the top of the quadrilateral.

Methods

Equals(PdfQuad)

Determines whether the other PdfQuad is equal to this PdfQuad instance.

public bool Equals(PdfQuad other)
Public Function Equals(other As PdfQuad) As Boolean
Parameters
other
PdfQuad

The other quadrilateral to compare with this quadrilateral instance.

Returns
System.Boolean

true if the other PdfQuad is equal to this PdfQuad instance; otherwise, false.

Equals(Object)

Determines whether the specified System.Object is equal to this PdfQuad instance.

public override bool Equals(object obj)
Public Overrides Function Equals(obj As Object) As Boolean
Parameters
obj
System.Object

The System.Object to compare with this quadrilateral instance.

Returns
System.Boolean

true if the specified System.Object is a PdfQuad and is equal to this PdfQuad instance; otherwise, false.

Overrides
System.ValueType.Equals(System.Object)

GetHashCode()

Returns a hash code for this PdfQuad instance.

public override int GetHashCode()
Public Overrides Function GetHashCode As Integer
Returns
System.Int32

An integer value that specifies a hash value for this PdfQuad instance.

Overrides
System.ValueType.GetHashCode()

ToString()

Returns a System.String that represents this PdfQuad instance.

public override string ToString()
Public Overrides Function ToString As String
Returns
System.String

A System.String that represents this PdfQuad instance.

Overrides
System.ValueType.ToString()
Remarks

This method should be used primarily for debugging purposes and should be considered volatile (format of its return value might change in future versions).

Operators

Equality(PdfQuad, PdfQuad)

Determines whether first and second PdfQuads are equal.

public static bool operator ==(PdfQuad first, PdfQuad second)
Public Shared Operator =(first As PdfQuad, second As PdfQuad) As Boolean
Parameters
first
PdfQuad

The first quadrilateral.

second
PdfQuad

The second quadrilateral.

Returns
System.Boolean

true if first and second quadrilaterals are equal; otherwise, false.

Inequality(PdfQuad, PdfQuad)

Determines whether first and second PdfQuads are not equal.

public static bool operator !=(PdfQuad first, PdfQuad second)
Public Shared Operator <>(first As PdfQuad, second As PdfQuad) As Boolean
Parameters
first
PdfQuad

The first quadrilateral.

second
PdfQuad

The second quadrilateral.

Returns
System.Boolean

true if first and second quadrilaterals are not equal; otherwise, false.

Implements

System.IEquatable<T>

See Also