Class TextExtractor.Line

TextExtractor::Line object represents a line of text on a PDF page. Each line consists of a sequence of words, and each words in one or more styles.

Inheritance

object

TextExtractor.Line

Implements

IDisposable

Inherited Members

object.ToString()

object.Equals(object, object)

object.ReferenceEquals(object, object)

object.GetHashCode()

object.GetType()

object.MemberwiseClone()

Namespace: pdftron.PDF

Assembly: PDFNet.dll

Syntax

public class TextExtractor.Line : IDisposable

Constructors

Line()

Declaration

public Line()

Methods

Dispose()

Releases all resources used by the Line

Declaration

public override sealed void Dispose()

Dispose(bool)

Declaration

[HandleProcessCorruptedStateExceptions]
protected virtual void Dispose(bool A_0)

Parameters

Type	Name	Description
bool	A_0

EndsWithHyphen()

Ends with hyphen.

Declaration

public bool EndsWithHyphen()

Returns

Type	Description
bool	true, if successful

Equals(object)

Determines if equals to the specified object

Declaration

public bool Equals(object o)

Parameters

Type	Name	Description
object	o	specified object

Returns

Type	Description
bool	true if both objects are equal. false, otherwise

~Line()

Declaration

protected ~Line()

GetBBox()

Gets the b box.

Declaration

public Rect GetBBox()

Returns

Type	Description
Rect	The bounding box for this line (in unrotated page coordinates).

Remarks

To account for the effect of page '/Rotate' attribute, transform all points using page.GetDefaultMatrix().

GetCurrentNum()

Gets the current num.

Declaration

public int GetCurrentNum()

Returns

Type	Description
int	the index of this line of the current page.

GetFirstWord()

Gets the first word.

Declaration

public TextExtractor.Word GetFirstWord()

Returns

Type	Description
TextExtractor.Word	the first word in the line.

Remarks

To traverse the list of all words on this line use word.GetNextWord().

GetFlowID()

Gets the flow id.

Declaration

public int GetFlowID()

Returns

Type	Description
int	The unique identifier for a paragraph or column that this line belongs to. This information can be used to identify which lines/paragraphs belong to which flows.

GetNextLine()

Gets the next line.

Declaration

public TextExtractor.Line GetNextLine()

Returns

Type	Description
TextExtractor.Line	the next line on the page.

GetNumWords()

Gets the num words.

Declaration

public int GetNumWords()

Returns

Type	Description
int	The number of words in this line.

GetParagraphID()

Gets the paragraph id.

Declaration

public int GetParagraphID()

Returns

Type	Description
int	The unique identifier for a paragraph or column that this line belongs to. This information can be used to identify which lines belong to which paragraphs.

GetQuad()

Gets the quad.

Declaration

public double[] GetQuad()

Returns

Type	Description
double[]	out_quad The quadrilateral representing a tight bounding box for this line (in unrotated page coordinates).

GetStyle()

Gets the style.

Declaration

public TextExtractor.Style GetStyle()

Returns

Type	Description
TextExtractor.Style	predominant style for this line.

GetWord(int)

Gets the first word.

Declaration

public TextExtractor.Word GetWord(int word_idx)

Parameters

Type	Name	Description
int	word_idx	index of the word

Returns

Type	Description
TextExtractor.Word	word with specified index

IsSimpleLine()

Checks if is simple line.

Declaration

public bool IsSimpleLine()

Returns

Type	Description
bool	true is this line is not rotated (i.e. if the quadrilaterals returned by GetBBox() and GetQuad() coincide).

IsValid()

Checks if line is valid

Declaration

public bool IsValid()

Returns

Type	Description
bool	true if line is valid, false otherwise.

Set(Line)

Sets value to the specified Line object

Declaration

public void Set(TextExtractor.Line r)

Parameters

Type	Name	Description
TextExtractor.Line	r	another Line object

op_Assign(Line)

Assignment operator

Declaration

public TextExtractor.Line op_Assign(TextExtractor.Line l)

Parameters

Type	Name	Description
TextExtractor.Line	l	another Line object

Returns

Type	Description
TextExtractor.Line	a Line object

Operators

operator ==(Line, Line)

Equality operator checks whether two Line objects are the same.

Declaration

public static bool operator ==(TextExtractor.Line l, TextExtractor.Line r)

Parameters

Type	Name	Description
TextExtractor.Line	l	Line object at the left of operator
TextExtractor.Line	r	Line object at the right of the operator

Returns

Type	Description
bool	true if both objects are equal

operator !=(Line, Line)

Inequality operator checks whether two Line objects are different.

Declaration

public static bool operator !=(TextExtractor.Line l, TextExtractor.Line r)

Parameters

Type	Name	Description
TextExtractor.Line	l	Line object at the left of operator
TextExtractor.Line	r	Line object at the right of the operator

Returns

Type	Description
bool	true if both objects are equal

Implements

IDisposable