Defines interface for writing low level DXF constructs to a file. More...

#include <dl_writer.h>

Inheritance diagram for DL_Writer:

Public Member Functions
void	color (int col=256) const

void	comment (const char *text) const
	Comment.

void	coord (int gc, double x, double y, double z=0) const

void	coordTriplet (int gc, const double *value) const

	DL_Writer (DL_Codes::version version)

virtual void	dxfBool (int gc, bool value) const
	Can be overwritten by the implementing class to write a bool value to the file.

void	dxfEOF () const
	End of the DXF file.

virtual void	dxfHex (int gc, int value) const =0
	Must be overwritten by the implementing class to write an int value (hex) to the file.

virtual void	dxfInt (int gc, int value) const =0
	Must be overwritten by the implementing class to write an int value to the file.

virtual void	dxfReal (int gc, double value) const =0
	Must be overwritten by the implementing class to write a real value to the file.

virtual void	dxfString (int gc, const char *value) const =0
	Must be overwritten by the implementing class to write a string to the file.

virtual void	dxfString (int gc, const std::string &value) const =0
	Must be overwritten by the implementing class to write a string to the file.

void	entity (const char *entTypeName) const
	Entity.

void	entityAttributes (const DL_Attributes &attrib) const
	Attributes of an entity.

unsigned long	getNextHandle () const

unsigned long	handle (int gc=5) const
	Writes a unique handle and returns it.

void	linetype (const char *lt) const

void	linetypeScale (double scale) const

void	lineWeight (int lw) const

void	resetHandle () const

void	section (const char *name) const
	Generic section for section 'name'.

void	sectionBlockEntry (unsigned long int h=0) const
	Block (must be in the section BLOCKS).

void	sectionBlockEntryEnd (unsigned long int h=0) const
	End of Block (must be in the section BLOCKS).

void	sectionBlocks () const
	Section BLOCKS.

void	sectionClasses () const
	Section CLASSES.

void	sectionEnd () const
	End of a section.

void	sectionEntities () const
	Section ENTITIES.

void	sectionHeader () const
	Section HEADER.

void	sectionObjects () const
	Section OBJECTS.

void	sectionTables () const
	Section TABLES.

void	subClass (const char *sub) const
	Subclass.

void	table (const char *name, int num, int h=0) const
	Generic table for table 'name' with 'num' entries:

void	tableAppid (int num) const
	Table for application id.

void	tableAppidEntry (unsigned long int h=0) const
	Appid (must be in the TABLES section APPID).

void	tableEnd () const
	End of a table.

void	tableLayerEntry (unsigned long int h=0) const
	Layer (must be in the TABLES section LAYER).

void	tableLayers (int num) const
	Table for layers.

void	tableLinetypeEntry (unsigned long int h=0) const
	Line type (must be in the TABLES section LTYPE).

void	tableLinetypes (int num) const
	Table for line types.

void	tableStyle (int num) const
	Table for text style.

virtual	~DL_Writer ()

Protected Attributes
unsigned long	m_handle

unsigned long	modelSpaceHandle

unsigned long	paperSpace0Handle

unsigned long	paperSpaceHandle

DL_Codes::version	version
	DXF version to be created.

Detailed Description

Defines interface for writing low level DXF constructs to a file.

Implementation is defined in derived classes that write to binary or ASCII files.

Implements functions that write higher level constructs in terms of the low level ones.

Todo: Add error checking for string/entry length.

Constructor & Destructor Documentation

◆ DL_Writer()

DL_Writer::DL_Writer ( DL_Codes::version version )

inline

Parameters

version DXF version. Defaults to DL_VERSION_2002.

◆ ~DL_Writer()

virtual DL_Writer::~DL_Writer ( )

inlinevirtual

Member Function Documentation

◆ color()

void DL_Writer::color ( int col = 256 ) const

inline

◆ comment()

void DL_Writer::comment ( const char * text ) const

inline

Comment.

 999
 text

◆ coord()

void DL_Writer::coord	(	int	gc,
		double	x,
		double	y,
		double	z = 0 ) const

inline

◆ coordTriplet()

void DL_Writer::coordTriplet	(	int	gc,
		const double *	value ) const

inline

◆ dxfBool()

virtual void DL_Writer::dxfBool	(	int	gc,
		bool	value ) const

inlinevirtual

Can be overwritten by the implementing class to write a bool value to the file.

Parameters

gc	Group code.
value	The bool value.

◆ dxfEOF()

void DL_Writer::dxfEOF ( ) const

inline

End of the DXF file.

  0
 EOF

◆ dxfHex()

virtual void DL_Writer::dxfHex	(	int	gc,
		int	value ) const

pure virtual

Must be overwritten by the implementing class to write an int value (hex) to the file.

Parameters

gc	Group code.
value	The int value.

Implemented in DL_WriterA.

◆ dxfInt()

virtual void DL_Writer::dxfInt	(	int	gc,
		int	value ) const

pure virtual

Must be overwritten by the implementing class to write an int value to the file.

Parameters

gc	Group code.
value	The int value.

Implemented in DL_WriterA.

◆ dxfReal()

virtual void DL_Writer::dxfReal	(	int	gc,
		double	value ) const

pure virtual

Must be overwritten by the implementing class to write a real value to the file.

Parameters

gc	Group code.
value	The real value.

Implemented in DL_WriterA.

◆ dxfString() [1/2]

virtual void DL_Writer::dxfString	(	int	gc,
		const char *	value ) const

pure virtual

Must be overwritten by the implementing class to write a string to the file.

Parameters

gc	Group code.
value	The string.

Implemented in DL_WriterA.

◆ dxfString() [2/2]

virtual void DL_Writer::dxfString	(	int	gc,
		const std::string &	value ) const

pure virtual

Must be overwritten by the implementing class to write a string to the file.

Parameters

gc	Group code.
value	The string.

Implemented in DL_WriterA.

◆ entity()

void DL_Writer::entity ( const char * entTypeName ) const

inline

Entity.

  0
 entTypeName

Returns: Unique handle or 0.

◆ entityAttributes()

void DL_Writer::entityAttributes ( const DL_Attributes & attrib ) const

inline

Attributes of an entity.

  8
 layer
 62
 color
 39
 width
  6
 linetype

◆ getNextHandle()

unsigned long DL_Writer::getNextHandle ( ) const

inline

Returns: Next handle that will be written.

◆ handle()

unsigned long DL_Writer::handle ( int gc = 5 ) const

inline

Writes a unique handle and returns it.

◆ linetype()

void DL_Writer::linetype ( const char * lt ) const

inline

◆ linetypeScale()

void DL_Writer::linetypeScale ( double scale ) const

inline

◆ lineWeight()

void DL_Writer::lineWeight ( int lw ) const

inline

◆ resetHandle()

void DL_Writer::resetHandle ( ) const

inline

◆ section()

void DL_Writer::section ( const char * name ) const

inline

Generic section for section 'name'.

  0
 SECTION
  2
 name

◆ sectionBlockEntry()

void DL_Writer::sectionBlockEntry ( unsigned long int h = 0 ) const

inline

Block (must be in the section BLOCKS).

  0
 BLOCK

◆ sectionBlockEntryEnd()

void DL_Writer::sectionBlockEntryEnd ( unsigned long int h = 0 ) const

inline

End of Block (must be in the section BLOCKS).

  0
 ENDBLK

◆ sectionBlocks()

void DL_Writer::sectionBlocks ( ) const

inline

Section BLOCKS.

  0
 SECTION
  2
 BLOCKS

◆ sectionClasses()

void DL_Writer::sectionClasses ( ) const

inline

Section CLASSES.

  0
 SECTION
  2
 CLASSES

◆ sectionEnd()

void DL_Writer::sectionEnd ( ) const

inline

End of a section.

  0
 ENDSEC

◆ sectionEntities()

void DL_Writer::sectionEntities ( ) const

inline

Section ENTITIES.

  0
 SECTION
  2
 ENTITIES

◆ sectionHeader()

void DL_Writer::sectionHeader ( ) const

inline

Section HEADER.

  0
 SECTION
  2
 HEADER

◆ sectionObjects()

void DL_Writer::sectionObjects ( ) const

inline

Section OBJECTS.

  0
 SECTION
  2
 OBJECTS

◆ sectionTables()

void DL_Writer::sectionTables ( ) const

inline

Section TABLES.

  0
 SECTION
  2
 TABLES

◆ subClass()

void DL_Writer::subClass ( const char * sub ) const

inline

Subclass.

◆ table()

void DL_Writer::table	(	const char *	name,
		int	num,
		int	h = 0 ) const

inline

Generic table for table 'name' with 'num' entries:

  0
 TABLE
  2
 name
 70
  num

◆ tableAppid()

void DL_Writer::tableAppid ( int num ) const

inline

Table for application id.

Parameters

num	Number of registered applications in total.

  0
 TABLE
  2
 APPID
  70
     num

◆ tableAppidEntry()

void DL_Writer::tableAppidEntry ( unsigned long int h = 0 ) const

inline

Appid (must be in the TABLES section APPID).

  0
 APPID

◆ tableEnd()

void DL_Writer::tableEnd ( ) const

inline

End of a table.

  0
 ENDTAB

◆ tableLayerEntry()

void DL_Writer::tableLayerEntry ( unsigned long int h = 0 ) const

inline

Layer (must be in the TABLES section LAYER).

  0
 LAYER

◆ tableLayers()

void DL_Writer::tableLayers ( int num ) const

inline

Table for layers.

Parameters

num	Number of layers in total.

  0
 TABLE
  2
 LAYER
  70
     num

◆ tableLinetypeEntry()

void DL_Writer::tableLinetypeEntry ( unsigned long int h = 0 ) const

inline

Line type (must be in the TABLES section LTYPE).

  0
 LTYPE

◆ tableLinetypes()

void DL_Writer::tableLinetypes ( int num ) const

inline

Table for line types.

Parameters

num	Number of line types in total.

  0
 TABLE
  2
 LTYPE
  70
     num

◆ tableStyle()

void DL_Writer::tableStyle ( int num ) const

inline

Table for text style.

Parameters

num	Number of text styles.

  0
 TABLE
  2
 STYLE
  70
     num

Member Data Documentation

◆ m_handle

unsigned long DL_Writer::m_handle

mutableprotected

◆ modelSpaceHandle

unsigned long DL_Writer::modelSpaceHandle

mutableprotected

◆ paperSpace0Handle

unsigned long DL_Writer::paperSpace0Handle

mutableprotected

◆ paperSpaceHandle

unsigned long DL_Writer::paperSpaceHandle

mutableprotected

◆ version

DL_Codes::version DL_Writer::version

protected

DXF version to be created.

The documentation for this class was generated from the following file:

src/3rdparty/dxflib/src/dl_writer.h

Public Member Functions

Protected Attributes

Detailed Description

Constructor & Destructor Documentation

◆ DL_Writer()

◆ ~DL_Writer()

Member Function Documentation

◆ color()

◆ comment()

◆ coord()

◆ coordTriplet()

◆ dxfBool()

◆ dxfEOF()

◆ dxfHex()

◆ dxfInt()

◆ dxfReal()

◆ dxfString() [1/2]

◆ dxfString() [2/2]

◆ entity()

◆ entityAttributes()

◆ getNextHandle()

◆ handle()

◆ linetype()

◆ linetypeScale()

◆ lineWeight()

◆ resetHandle()

◆ section()

◆ sectionBlockEntry()

◆ sectionBlockEntryEnd()

◆ sectionBlocks()

◆ sectionClasses()

◆ sectionEnd()

◆ sectionEntities()

◆ sectionHeader()

◆ sectionObjects()

◆ sectionTables()

◆ subClass()

◆ table()

◆ tableAppid()

◆ tableAppidEntry()

◆ tableEnd()

◆ tableLayerEntry()

◆ tableLayers()

◆ tableLinetypeEntry()

◆ tableLinetypes()

◆ tableStyle()

Member Data Documentation

◆ m_handle

◆ modelSpaceHandle

◆ paperSpace0Handle

◆ paperSpaceHandle

◆ version