org.pdfclown.documents.contents.composition.PrimitiveComposer Class Reference

Content stream primitive composer.It provides the basic (primitive) operations described by the PDF specification for graphics content composition. More...

List of all members.

Public Member Functions
objects::ContentObject	Add (objects::ContentObject obj)
	Adds a content object.
void	ApplyMatrix (double a, double b, double c, double d, double e, double f)
	Applies a transformation to the coordinate system from user space to device space [PDF:1.6:4.3.3].
void	ApplyState (ExtGState state)
	Applies the specified state parameters [PDF:1.6:4.3.4].
void	ApplyState (PdfName name)
	Applies the specified state parameters [PDF:1.6:4.3.4].
objects.CompositeObject	Begin (objects.CompositeObject obj)
	Adds a composite object beginning it.
objects::MarkedContent	BeginLayer (PdfName layerName)
	Begins a new layered-content sequence [PDF:1.6:4.10.2].
objects::MarkedContent	BeginLayer (LayerEntity layer)
	Begins a new layered-content sequence [PDF:1.6:4.10.2].
objects::LocalGraphicsState	BeginLocalState ()
	Begins a new nested graphics state context [PDF:1.6:4.3.1].
objects::MarkedContent	BeginMarkedContent (PdfName tag, PdfName propertyListName)
	Begins a new marked-content sequence [PDF:1.6:10.5].
objects::MarkedContent	BeginMarkedContent (PdfName tag, PropertyList propertyList)
	Begins a new marked-content sequence [PDF:1.6:10.5].
objects::MarkedContent	BeginMarkedContent (PdfName tag)
	Begins a new marked-content sequence [PDF:1.6:10.5].
void	Clip ()
	Modifies the current clipping path by intersecting it with the current path [PDF:1.6:4.4.1].
void	ClosePath ()
	Closes the current subpath by appending a straight line segment from the current point to the starting point of the subpath [PDF:1.6:4.4.1].
void	DrawArc (RectangleF location, double startAngle, double endAngle, double branchWidth, double branchRatio)
	Draws an arc.
void	DrawArc (RectangleF location, double startAngle, double endAngle)
	Draws a circular arc.
void	DrawCurve (PointF startPoint, PointF endPoint, PointF startControl, PointF endControl)
	Draws a cubic Bezier curve [PDF:1.6:4.4.1].
void	DrawCurve (PointF endPoint, PointF startControl, PointF endControl)
	Draws a cubic Bezier curve from the current point [PDF:1.6:4.4.1].
void	DrawEllipse (RectangleF location)
	Draws an ellipse.
void	DrawLine (PointF startPoint, PointF endPoint)
	Draws a line [PDF:1.6:4.4.1].
void	DrawLine (PointF endPoint)
	Draws a line from the current point [PDF:1.6:4.4.1].
void	DrawPolygon (PointF[] points)
	Draws a polygon.
void	DrawPolyline (PointF[] points)
	Draws a multiple line.
void	DrawRectangle (RectangleF location, double radius)
	Draws a rounded rectangle.
void	DrawRectangle (RectangleF location)
	Draws a rectangle [PDF:1.6:4.4.1].
void	DrawSpiral (PointF center, double startAngle, double endAngle, double branchWidth, double branchRatio)
	Draws a spiral.
void	End ()
	Ends the current (innermostly-nested) composite object.
void	Fill ()
	Fills the path using the current color [PDF:1.6:4.4.2].
void	FillStroke ()
	Fills and then strokes the path using the current colors [PDF:1.6:4.4.2].
void	Flush ()
	Serializes the contents into the content stream.
	PrimitiveComposer (IContentContext context)
	PrimitiveComposer (ContentScanner scanner)
void	Rotate (double angle, PointF origin)
	Applies a rotation to the coordinate system from user space to device space [PDF:1.6:4.2.2].
void	Rotate (double angle)
	Applies a rotation to the coordinate system from user space to device space [PDF:1.6:4.2.2].
void	Scale (double ratioX, double ratioY)
	Applies a scaling to the coordinate system from user space to device space [PDF:1.6:4.2.2].
void	SetCharSpace (double value)
	Sets the character spacing parameter [PDF:1.6:5.2.1].
void	SetFillColor (colors::Color value)
	Sets the nonstroking color value [PDF:1.6:4.5.7].
void	SetFont (fonts::Font value, double size)
	Sets the font [PDF:1.6:5.2].
void	SetFont (PdfName name, double size)
	Sets the font [PDF:1.6:5.2].
void	SetLineCap (LineCapEnum value)
	Sets the line cap style [PDF:1.6:4.3.2].
void	SetLineDash (LineDash value)
	Sets the line dash pattern [PDF:1.6:4.3.2].
void	SetLineJoin (LineJoinEnum value)
	Sets the line join style [PDF:1.6:4.3.2].
void	SetLineWidth (double value)
	Sets the line width [PDF:1.6:4.3.2].
void	SetMatrix (double a, double b, double c, double d, double e, double f)
	Sets the transformation of the coordinate system from user space to device space [PDF:1.6:4.3.3].
void	SetMiterLimit (double value)
	Sets the miter limit [PDF:1.6:4.3.2].
void	SetStrokeColor (colors::Color value)
	Sets the stroking color value [PDF:1.6:4.5.7].
void	SetTextLead (double value)
	Sets the text leading [PDF:1.6:5.2.4].
void	SetTextRenderMode (TextRenderModeEnum value)
	Sets the text rendering mode [PDF:1.6:5.2.5].
void	SetTextRise (double value)
	Sets the text rise [PDF:1.6:5.2.6].
void	SetTextScale (double value)
	Sets the text horizontal scaling [PDF:1.6:5.2.3].
void	SetWordSpace (double value)
	Sets the word spacing [PDF:1.6:5.2.2].
Link	ShowText (string value, PointF location, XAlignmentEnum xAlignment, YAlignmentEnum yAlignment, double rotation, actions::Action action)
	Shows the link associated to the specified text on the page at the specified location.
Quad	ShowText (string value, PointF location, XAlignmentEnum xAlignment, YAlignmentEnum yAlignment, double rotation)
	Shows the specified text on the page at the specified location [PDF:1.6:5.3.2].
Link	ShowText (string value, PointF location, actions::Action action)
	Shows the link associated to the specified text on the page at the specified location.
Quad	ShowText (string value, PointF location)
	Shows the specified text on the page at the specified location [PDF:1.6:5.3.2].
Link	ShowText (string value, actions::Action action)
	Shows the link associated to the specified text on the page at the current location.
Quad	ShowText (string value)
	Shows the specified text on the page at the current location [PDF:1.6:5.3.2].
void	ShowXObject (XObject value, PointF location, SizeF?size, XAlignmentEnum xAlignment, YAlignmentEnum yAlignment, double rotation)
	Shows the specified external object at the specified position [PDF:1.6:4.7].
void	ShowXObject (PdfName name, PointF location, SizeF?size, XAlignmentEnum xAlignment, YAlignmentEnum yAlignment, double rotation)
	Shows the specified external object at the specified position [PDF:1.6:4.7].
void	ShowXObject (XObject value, PointF location, SizeF?size)
	Shows the specified external object at the specified position [PDF:1.6:4.7].
void	ShowXObject (PdfName name, PointF location, SizeF?size)
	Shows the specified external object at the specified position [PDF:1.6:4.7].
void	ShowXObject (XObject value, PointF location)
	Shows the specified external object at the specified position [PDF:1.6:4.7].
void	ShowXObject (PdfName name, PointF location)
	Shows the specified external object at the specified position [PDF:1.6:4.7].
void	ShowXObject (XObject value)
	Shows the specified external object [PDF:1.6:4.7].
void	ShowXObject (PdfName name)
	Shows the specified external object [PDF:1.6:4.7].
void	StartPath (PointF startPoint)
	Begins a subpath [PDF:1.6:4.4.1].
void	Stroke ()
	Strokes the path using the current color [PDF:1.6:4.4.2].
void	Translate (double distanceX, double distanceY)
	Applies a translation to the coordinate system from user space to device space [PDF:1.6:4.2.2].
Properties
ContentScanner	Scanner `[get, set]`
	Gets/Sets the content stream scanner.
ContentScanner.GraphicsState	State `[get]`
	Gets the current graphics state [PDF:1.6:4.3].

Content stream primitive composer.

It provides the basic (primitive) operations described by the PDF specification for graphics content composition.

This class leverages the object-oriented content stream modelling infrastructure, which encompasses 1st-level content stream objects (operations), 2nd-level content stream objects (graphics objects) and full graphics state support.

Constructor & Destructor Documentation

org.pdfclown.documents.contents.composition.PrimitiveComposer.PrimitiveComposer ( ContentScanner scanner )

org.pdfclown.documents.contents.composition.PrimitiveComposer.PrimitiveComposer ( IContentContext context )

Member Function Documentation

objects::ContentObject org.pdfclown.documents.contents.composition.PrimitiveComposer.Add ( objects::ContentObject obj )

Adds a content object.

Returns:: The added content object.

Referenced by org.pdfclown.documents.contents.entities.JpegImage.ToInlineObject().

void org.pdfclown.documents.contents.composition.PrimitiveComposer.ApplyMatrix	(	double	a,
		double	b,
		double	c,
		double	d,
		double	e,
		double	f
	)

Applies a transformation to the coordinate system from user space to device space [PDF:1.6:4.3.3].

The transformation is applied to the current transformation matrix (CTM) by concatenation, i.e. it doesn't replace it.

Parameters:

	a	Item 0,0 of the matrix.
	b	Item 0,1 of the matrix.
	c	Item 1,0 of the matrix.
	d	Item 1,1 of the matrix.
	e	Item 2,0 of the matrix.
	f	Item 2,1 of the matrix.

See also:: SetMatrix(double,double,double,double,double,double)

void org.pdfclown.documents.contents.composition.PrimitiveComposer.ApplyState ( ExtGState state )

Applies the specified state parameters [PDF:1.6:4.3.4].

The

value

is checked for presence in the current resource dictionary: if it isn't available, it's automatically added. If you need to avoid such a behavior, use ApplyState(PdfName).

Parameters:

state

State parameters object.

void org.pdfclown.documents.contents.composition.PrimitiveComposer.ApplyState ( PdfName name )

Applies the specified state parameters [PDF:1.6:4.3.4].

Parameters:

name

Resource identifier of the state parameters object.

objects.CompositeObject org.pdfclown.documents.contents.composition.PrimitiveComposer.Begin ( objects.CompositeObject obj )

Adds a composite object beginning it.

Returns:: Added composite object.

See also:: End()

objects::MarkedContent org.pdfclown.documents.contents.composition.PrimitiveComposer.BeginLayer ( PdfName layerName )

Begins a new layered-content sequence [PDF:1.6:4.10.2].

Parameters:

layerName

Resource identifier of the LayerEntity enclosing the layered content.

Returns:: Added layered-content sequence.

See also:: End()

objects::MarkedContent org.pdfclown.documents.contents.composition.PrimitiveComposer.BeginLayer ( LayerEntity layer )

Begins a new layered-content sequence [PDF:1.6:4.10.2].

Parameters:

layer

Layer entity enclosing the layered content.

Returns:: Added layered-content sequence.

See also:: End()

References org.pdfclown.documents.contents.composition.PrimitiveComposer.BeginLayer(), and org.pdfclown.documents.contents.layers.LayerEntity.Membership.

Referenced by org.pdfclown.documents.contents.composition.PrimitiveComposer.BeginLayer().

objects::LocalGraphicsState org.pdfclown.documents.contents.composition.PrimitiveComposer.BeginLocalState ( )

Begins a new nested graphics state context [PDF:1.6:4.3.1].

Returns:: Added local graphics state object.

See also:: End()

Referenced by org.pdfclown.documents.contents.entities.EAN13Barcode.ToInlineObject().

objects::MarkedContent org.pdfclown.documents.contents.composition.PrimitiveComposer.BeginMarkedContent	(	PdfName	tag,
		PdfName	propertyListName
	)

Begins a new marked-content sequence [PDF:1.6:10.5].

Parameters:

	tag	Marker indicating the role or significance of the marked content.
	propertyListName	Resource identifier of the PropertyList describing the marked content.

Returns:: Added marked-content sequence.

See also:: End()

References org.pdfclown.objects.PdfName.Resources.

objects::MarkedContent org.pdfclown.documents.contents.composition.PrimitiveComposer.BeginMarkedContent	(	PdfName	tag,
		PropertyList	propertyList
	)

Begins a new marked-content sequence [PDF:1.6:10.5].

Parameters:

	tag	Marker indicating the role or significance of the marked content.
	propertyList	PropertyList describing the marked content.

Returns:: Added marked-content sequence.

See also:: End()

objects::MarkedContent org.pdfclown.documents.contents.composition.PrimitiveComposer.BeginMarkedContent ( PdfName tag )

Begins a new marked-content sequence [PDF:1.6:10.5].

Parameters:

tag

Marker indicating the role or significance of the marked content.

Returns:: Added marked-content sequence.

See also:: End()

References org.pdfclown.documents.contents.composition.PrimitiveComposer.BeginMarkedContent().

Referenced by org.pdfclown.documents.contents.composition.PrimitiveComposer.BeginMarkedContent().

void org.pdfclown.documents.contents.composition.PrimitiveComposer.Clip ( )

Modifies the current clipping path by intersecting it with the current path [PDF:1.6:4.4.1].

It can be validly called only just before painting the current path.

void org.pdfclown.documents.contents.composition.PrimitiveComposer.ClosePath ( )

Closes the current subpath by appending a straight line segment from the current point to the starting point of the subpath [PDF:1.6:4.4.1].

void org.pdfclown.documents.contents.composition.PrimitiveComposer.DrawArc	(	RectangleF	location,
		double	startAngle,
		double	endAngle,
		double	branchWidth,
		double	branchRatio
	)

Draws an arc.

Parameters:

	location	Arc location.
	startAngle	Starting angle.
	endAngle	Ending angle.
	branchWidth	Distance between the spiral branches. '0' value degrades to a circular arc.
	branchRatio	Linear coefficient applied to the branch width. '1' value degrades to a constant branch width.

See also:: Stroke()

References org.pdfclown.documents.contents.composition.PrimitiveComposer.DrawArc().

Referenced by org.pdfclown.documents.contents.composition.PrimitiveComposer.DrawArc().

void org.pdfclown.documents.contents.composition.PrimitiveComposer.DrawArc	(	RectangleF	location,
		double	startAngle,
		double	endAngle
	)

Draws a circular arc.

Parameters:

	location	Arc location.
	startAngle	Starting angle.
	endAngle	Ending angle.

See also:: Stroke()

References org.pdfclown.documents.contents.composition.PrimitiveComposer.DrawArc().

Referenced by org.pdfclown.documents.contents.composition.PrimitiveComposer.DrawArc().

void org.pdfclown.documents.contents.composition.PrimitiveComposer.DrawCurve	(	PointF	startPoint,
		PointF	endPoint,
		PointF	startControl,
		PointF	endControl
	)

Draws a cubic Bezier curve [PDF:1.6:4.4.1].

Parameters:

	startPoint	Starting point.
	endPoint	Ending point.
	startControl	Starting control point.
	endControl	Ending control point.

See also:: Stroke()

void org.pdfclown.documents.contents.composition.PrimitiveComposer.DrawCurve	(	PointF	endPoint,
		PointF	startControl,
		PointF	endControl
	)

Draws a cubic Bezier curve from the current point [PDF:1.6:4.4.1].

Parameters:

	endPoint	Ending point.
	startControl	Starting control point.
	endControl	Ending control point.

See also:: Stroke()

void org.pdfclown.documents.contents.composition.PrimitiveComposer.DrawEllipse ( RectangleF location )

Draws an ellipse.

Parameters:

location

Ellipse location.

See also:: Fill(), FillStroke(), Stroke()

void org.pdfclown.documents.contents.composition.PrimitiveComposer.DrawLine	(	PointF	startPoint,
		PointF	endPoint
	)

Draws a line [PDF:1.6:4.4.1].

Parameters:

	startPoint	Starting point.
	endPoint	Ending point.

See also:: Stroke()

void org.pdfclown.documents.contents.composition.PrimitiveComposer.DrawLine ( PointF endPoint )

Draws a line from the current point [PDF:1.6:4.4.1].

Parameters:

endPoint

Ending point.

See also:: Stroke()

void org.pdfclown.documents.contents.composition.PrimitiveComposer.DrawPolygon ( PointF[] points )

Draws a polygon.

A polygon is the same as a multiple line except that it's a closed path.

Parameters:

points

Points.

See also:: Fill(), FillStroke(), Stroke()

void org.pdfclown.documents.contents.composition.PrimitiveComposer.DrawPolyline ( PointF[] points )

Draws a multiple line.

Parameters:

points

Points.

See also:: Stroke()

void org.pdfclown.documents.contents.composition.PrimitiveComposer.DrawRectangle	(	RectangleF	location,
		double	radius
	)

Draws a rounded rectangle.

Parameters:

	location	Rectangle location.
	radius	Vertex radius, '0' value degrades to squared vertices.

See also:: Fill(), FillStroke(), Stroke()

void org.pdfclown.documents.contents.composition.PrimitiveComposer.DrawRectangle ( RectangleF location )

Draws a rectangle [PDF:1.6:4.4.1].

Parameters:

location

Rectangle location.

See also:: Fill(), FillStroke(), Stroke()

References org.pdfclown.documents.contents.composition.PrimitiveComposer.DrawRectangle().

Referenced by org.pdfclown.documents.contents.composition.PrimitiveComposer.DrawRectangle(), and org.pdfclown.documents.contents.entities.EAN13Barcode.ToInlineObject().

void org.pdfclown.documents.contents.composition.PrimitiveComposer.DrawSpiral	(	PointF	center,
		double	startAngle,
		double	endAngle,
		double	branchWidth,
		double	branchRatio
	)

Draws a spiral.

Parameters:

	center	Spiral center.
	startAngle	Starting angle.
	endAngle	Ending angle.
	branchWidth	Distance between the spiral branches.
	branchRatio	Linear coefficient applied to the branch width.

See also:: Stroke()

void org.pdfclown.documents.contents.composition.PrimitiveComposer.End ( )

Ends the current (innermostly-nested) composite object.

See also:: Begin(CompositeObject)

Referenced by org.pdfclown.documents.contents.entities.EAN13Barcode.ToInlineObject().

void org.pdfclown.documents.contents.composition.PrimitiveComposer.Fill ( )

Fills the path using the current color [PDF:1.6:4.4.2].

See also:: SetFillColor(Color)

Referenced by org.pdfclown.documents.contents.entities.EAN13Barcode.ToInlineObject().

void org.pdfclown.documents.contents.composition.PrimitiveComposer.FillStroke ( )

Fills and then strokes the path using the current colors [PDF:1.6:4.4.2].

See also:: SetFillColor(Color), SetStrokeColor(Color)

void org.pdfclown.documents.contents.composition.PrimitiveComposer.Flush ( )

Serializes the contents into the content stream.

Referenced by org.pdfclown.documents.contents.entities.EAN13Barcode.ToXObject().

void org.pdfclown.documents.contents.composition.PrimitiveComposer.Rotate	(	double	angle,
		PointF	origin
	)

Applies a rotation to the coordinate system from user space to device space [PDF:1.6:4.2.2].

Parameters:

	angle	Rotational counterclockwise angle.
	origin	Rotational pivot point; it becomes the new coordinates origin.

See also:: ApplyMatrix(double,double,double,double,double,double)

void org.pdfclown.documents.contents.composition.PrimitiveComposer.Rotate ( double angle )

Applies a rotation to the coordinate system from user space to device space [PDF:1.6:4.2.2].

Parameters:

angle

Rotational counterclockwise angle.

See also:: ApplyMatrix(double,double,double,double,double,double)

void org.pdfclown.documents.contents.composition.PrimitiveComposer.Scale	(	double	ratioX,
		double	ratioY
	)

Applies a scaling to the coordinate system from user space to device space [PDF:1.6:4.2.2].

Parameters:

	ratioX	Horizontal scaling ratio.
	ratioY	Vertical scaling ratio.

See also:: ApplyMatrix(double,double,double,double,double,double)

void org.pdfclown.documents.contents.composition.PrimitiveComposer.SetCharSpace ( double value )

Sets the character spacing parameter [PDF:1.6:5.2.1].

void org.pdfclown.documents.contents.composition.PrimitiveComposer.SetFillColor ( colors::Color value )

Sets the nonstroking color value [PDF:1.6:4.5.7].

See also:: SetStrokeColor(Color)

void org.pdfclown.documents.contents.composition.PrimitiveComposer.SetFont	(	fonts::Font	value,
		double	size
	)

Sets the font [PDF:1.6:5.2].

The is checked for presence in the current resource dictionary: if it isn't available, it's automatically added. If you need to avoid such a behavior, use SetFont(PdfName,double).

Parameters:

	value	Font.
	size	Scaling factor (points).

void org.pdfclown.documents.contents.composition.PrimitiveComposer.SetFont	(	PdfName	name,
		double	size
	)

Sets the font [PDF:1.6:5.2].

Parameters:

	name	Resource identifier of the font.
	size	Scaling factor (points).

Referenced by org.pdfclown.documents.contents.entities.EAN13Barcode.ToInlineObject().

void org.pdfclown.documents.contents.composition.PrimitiveComposer.SetLineCap ( LineCapEnum value )

Sets the line cap style [PDF:1.6:4.3.2].

void org.pdfclown.documents.contents.composition.PrimitiveComposer.SetLineDash ( LineDash value )

Sets the line dash pattern [PDF:1.6:4.3.2].

void org.pdfclown.documents.contents.composition.PrimitiveComposer.SetLineJoin ( LineJoinEnum value )

Sets the line join style [PDF:1.6:4.3.2].

void org.pdfclown.documents.contents.composition.PrimitiveComposer.SetLineWidth ( double value )

Sets the line width [PDF:1.6:4.3.2].

void org.pdfclown.documents.contents.composition.PrimitiveComposer.SetMatrix	(	double	a,
		double	b,
		double	c,
		double	d,
		double	e,
		double	f
	)

Sets the transformation of the coordinate system from user space to device space [PDF:1.6:4.3.3].

Parameters:

	a	Item 0,0 of the matrix.
	b	Item 0,1 of the matrix.
	c	Item 1,0 of the matrix.
	d	Item 1,1 of the matrix.
	e	Item 2,0 of the matrix.
	f	Item 2,1 of the matrix.

See also:: ApplyMatrix(double,double,double,double,double,double)

void org.pdfclown.documents.contents.composition.PrimitiveComposer.SetMiterLimit ( double value )

Sets the miter limit [PDF:1.6:4.3.2].

void org.pdfclown.documents.contents.composition.PrimitiveComposer.SetStrokeColor ( colors::Color value )

Sets the stroking color value [PDF:1.6:4.5.7].

See also:: SetFillColor(Color)

void org.pdfclown.documents.contents.composition.PrimitiveComposer.SetTextLead ( double value )

Sets the text leading [PDF:1.6:5.2.4].

void org.pdfclown.documents.contents.composition.PrimitiveComposer.SetTextRenderMode ( TextRenderModeEnum value )

Sets the text rendering mode [PDF:1.6:5.2.5].

void org.pdfclown.documents.contents.composition.PrimitiveComposer.SetTextRise ( double value )

Sets the text rise [PDF:1.6:5.2.6].

void org.pdfclown.documents.contents.composition.PrimitiveComposer.SetTextScale ( double value )

Sets the text horizontal scaling [PDF:1.6:5.2.3].

void org.pdfclown.documents.contents.composition.PrimitiveComposer.SetWordSpace ( double value )

Sets the word spacing [PDF:1.6:5.2.2].

Link org.pdfclown.documents.contents.composition.PrimitiveComposer.ShowText	(	string	value,
		PointF	location,
		XAlignmentEnum	xAlignment,
		YAlignmentEnum	yAlignment,
		double	rotation,
		actions::Action	action
	)

Shows the link associated to the specified text on the page at the specified location.

Parameters:

	value	Text to show.
	location	Anchor position at which showing the text.
	xAlignment	Horizontal alignment.
	yAlignment	Vertical alignment.
	rotation	Rotational counterclockwise angle.
	action	Action to apply when the link is activated.

Returns:: Link.

Quad org.pdfclown.documents.contents.composition.PrimitiveComposer.ShowText	(	string	value,
		PointF	location,
		XAlignmentEnum	xAlignment,
		YAlignmentEnum	yAlignment,
		double	rotation
	)

Shows the specified text on the page at the specified location [PDF:1.6:5.3.2].

Parameters:

	value	Text to show.
	location	Anchor position at which showing the text.
	xAlignment	Horizontal alignment.
	yAlignment	Vertical alignment.
	rotation	Rotational counterclockwise angle.

Returns:: Bounding box vertices in default user space units.

References org.pdfclown.documents.contents.fonts.Font.Encode(), org.pdfclown.documents.contents.fonts.Font.GetAscent(), org.pdfclown.documents.contents.fonts.Font.GetDescent(), org.pdfclown.documents.contents.fonts.Font.GetKernedWidth(), and org.pdfclown.documents.contents.fonts.Font.GetLineHeight().

Link org.pdfclown.documents.contents.composition.PrimitiveComposer.ShowText	(	string	value,
		PointF	location,
		actions::Action	action
	)

Shows the link associated to the specified text on the page at the specified location.

Parameters:

	value	Text to show.
	location	Position at which showing the text.
	action	Action to apply when the link is activated.

Returns:: Link.

Quad org.pdfclown.documents.contents.composition.PrimitiveComposer.ShowText	(	string	value,
		PointF	location
	)

Shows the specified text on the page at the specified location [PDF:1.6:5.3.2].

Parameters:

	value	Text to show.
	location	Position at which showing the text.

Returns:: Bounding box vertices in default user space units.

Link org.pdfclown.documents.contents.composition.PrimitiveComposer.ShowText	(	string	value,
		actions::Action	action
	)

Shows the link associated to the specified text on the page at the current location.

Parameters:

	value	Text to show.
	action	Action to apply when the link is activated.

Returns:: Link.

Quad org.pdfclown.documents.contents.composition.PrimitiveComposer.ShowText ( string value )

Shows the specified text on the page at the current location [PDF:1.6:5.3.2].

Parameters:

value

Text to show.

Returns:: Bounding box vertices in default user space units.

Referenced by org.pdfclown.documents.contents.entities.EAN13Barcode.ToInlineObject().

void org.pdfclown.documents.contents.composition.PrimitiveComposer.ShowXObject	(	XObject	value,
		PointF	location,
		SizeF?	size,
		XAlignmentEnum	xAlignment,
		YAlignmentEnum	yAlignment,
		double	rotation
	)