Functions for a DXF ltype symbol table entry (LTYPE). More...

#include "ltype.h"

Include dependency graph for ltype.c:

Functions
DxfLType *	dxf_ltype_new ()
	Allocate memory for a `DxfLType`.
DxfLType *	dxf_ltype_init (DxfLType *ltype)
	Allocate memory and initialize data fields for a DXF `LTYPE` symbol table entry.
DxfLType *	dxf_ltype_read (DxfFile fp, DxfLType ltype)
	Read data from a DXF file into a DXF `LTYPE` symbol table entry.
int	dxf_ltype_write (DxfFile fp, DxfLType ltype)
	Write DXF output to a file for a `LTYPE` symbol table entry.
int	dxf_ltype_free (DxfLType *ltype)
	Free the allocated memory for a DXF `LTYPE` and all it's data fields.
void	dxf_ltype_free_chain (DxfLType *ltypes)
	Free the allocated memory for a chain of DXF `LTYPE` symbol table entries and all their data fields.
int	dxf_ltype_get_id_code (DxfLType *ltype)
	Get the ID code from a DXF `LTYPE` entity.
DxfLType *	dxf_ltype_set_id_code (DxfLType *ltype, int id_code)
	Set the ID code for a DXF `LTYPE` entity.
char *	dxf_ltype_get_linetype_name (DxfLType *ltype)
	Get the `linetype_name` from a DXF `LTYPE` entity.
DxfLType *	dxf_ltype_set_linetype_name (DxfLType ltype, char linetype_name)
	Set the `linetype_name` for a DXF `LTYPE` entity.
char *	dxf_ltype_get_description (DxfLType *ltype)
	Get the `description` from a DXF `LTYPE` entity.
DxfLType *	dxf_ltype_set_description (DxfLType ltype, char description)
	Set the `description` for a DXF `LTYPE` entity.
char *	dxf_ltype_get_complex_text_string (DxfLType *ltype, int i)
	Get the `complex_text_string` indexed by `i` from a DXF `LTYPE` entity.
DxfLType *	dxf_ltype_set_complex_text_string (DxfLType ltype, int i, char complex_text_string)
	Set the `complex_text_string` for index `i` for a DXF `LTYPE` entity.
double	dxf_ltype_get_total_pattern_length (DxfLType *ltype)
	Get the `total_pattern_length` from a DXF `LTYPE` entity.
DxfLType *	dxf_ltype_set_total_pattern_length (DxfLType *ltype, double total_pattern_length)
	Set the `total_pattern_length` for a DXF `LTYPE` entity.
double	dxf_ltype_get_complex_x_offset (DxfLType *ltype, int i)
	Get the `complex_x_offset` indexed by `i` from a DXF `LTYPE` entity.
DxfLType *	dxf_ltype_set_complex_x_offset (DxfLType *ltype, int i, double complex_x_offset)
	Set the `complex_x_offset` for index `i` for a DXF `LTYPE` entity.
double	dxf_ltype_get_complex_y_offset (DxfLType *ltype, int i)
	Get the `complex_y_offset` indexed by `i` from a DXF `LTYPE` entity.
DxfLType *	dxf_ltype_set_complex_y_offset (DxfLType *ltype, int i, double complex_y_offset)
	Set the `complex_y_offset` for index `i` for a DXF `LTYPE` entity.
double	dxf_ltype_get_complex_scale (DxfLType *ltype, int i)
	Get the `complex_scale` indexed by `i` from a DXF `LTYPE` entity.
DxfLType *	dxf_ltype_set_complex_scale (DxfLType *ltype, int i, double complex_scale)
	Set the `complex_scale` for index `i` for a DXF `LTYPE` entity.
double	dxf_ltype_get_dash_length (DxfLType *ltype, int i)
	Get the `dash_length` indexed by `i` from a DXF `LTYPE` entity.
DxfLType *	dxf_ltype_set_dash_length (DxfLType *ltype, int i, double dash_length)
	Set the `dash_length` for index `i` for a DXF `LTYPE` entity.
double	dxf_ltype_get_complex_rotation (DxfLType *ltype, int i)
	Get the `complex_rotation` indexed by `i` from a DXF `LTYPE` entity.
DxfLType *	dxf_ltype_set_complex_rotation (DxfLType *ltype, int i, double complex_rotation)
	Set the `complex_rotation` for index `i` for a DXF `LTYPE` entity.
int	dxf_ltype_get_flag (DxfLType *ltype)
	Get the `flag` from a DXF `LTYPE` entity.
DxfLType *	dxf_ltype_set_flag (DxfLType *ltype, int flag)
	Set the `flag` for a DXF `LTYPE` entity.
int	dxf_ltype_is_xreferenced (DxfLType *ltype)
	Test if ltype is externally dependent on an xref.
int	dxf_ltype_is_xresolved (DxfLType *ltype)
	Test if ltype is externally dependent on a xref and has been successfully resolved.
int	dxf_ltype_is_referenced (DxfLType *ltype)
	Test if ltype is internally referenced by an entity.
int	dxf_ltype_get_alignment (DxfLType *ltype)
	Get the `alignment` from a DXF `LTYPE` entity.
DxfLType *	dxf_ltype_set_alignment (DxfLType *ltype, int alignment)
	Set the `alignment` for a DXF `LTYPE` entity.
int	dxf_ltype_get_number_of_linetype_elements (DxfLType *ltype)
	Get the `number_of_linetype_elements` from a DXF `LTYPE` entity.
DxfLType *	dxf_ltype_set_number_of_linetype_elements (DxfLType *ltype, int number_of_linetype_elements)
	Set the `number_of_linetype_elements` for a DXF `LTYPE` entity.
int	dxf_ltype_get_complex_element (DxfLType *ltype, int i)
	Get the `complex_element` indexed by `i` from a DXF `LTYPE` entity.
DxfLType *	dxf_ltype_set_complex_element (DxfLType *ltype, int i, int complex_element)
	Set the `complex_element` for index `i` for a DXF `LTYPE` entity.
int	dxf_ltype_get_complex_shape_number (DxfLType *ltype, int i)
	Get the `complex_shape_number` indexed by `i` from a DXF `LTYPE` entity.
DxfLType *	dxf_ltype_set_complex_shape_number (DxfLType *ltype, int i, int complex_shape_number)
	Set the `complex_shape_number` for index `i` for a DXF `LTYPE` entity.
char *	dxf_ltype_get_dictionary_owner_soft (DxfLType *ltype)
	Get the soft pointer to the dictionary owner from a DXF `LTYPE` entity.
DxfLType *	dxf_ltype_set_dictionary_owner_soft (DxfLType ltype, char dictionary_owner_soft)
	Set the pointer to the `dictionary_owner_soft` for a DXF `LTYPE` entity.
char *	dxf_ltype_get_complex_style_pointer (DxfLType *ltype, int i)
	Get the `complex_style_pointer` indexed by `i` from a DXF `LTYPE` entity.
DxfLType *	dxf_ltype_set_complex_style_pointer (DxfLType ltype, int i, char complex_style_pointer)
	Set the `complex_style_pointer` for index `i` for a DXF `LTYPE` entity.
char *	dxf_ltype_get_dictionary_owner_hard (DxfLType *ltype)
	Get the hard pointer to the dictionary owner from a DXF `LTYPE` entity.
DxfLType *	dxf_ltype_set_dictionary_owner_hard (DxfLType ltype, char dictionary_owner_hard)
	Set the pointer to the dictionary_owner_hard for a DXF `LTYPE` entity.
DxfLType *	dxf_ltype_get_next (DxfLType *ltype)
	Get the pointer to the next `LTYPE` entity from a DXF `LTYPE` entity.
DxfLType *	dxf_ltype_set_next (DxfLType ltype, DxfLType next)
	Set the pointer to the next `LTYPE` for a DXF `LTYPE` entity.
DxfLType *	dxf_ltype_get_last (DxfLType *ltype)
	Get the pointer to the last `LTYPE` entity from a linked list of DXF `LTYPE` entities.

Detailed Description

Functions for a DXF ltype symbol table entry (LTYPE).

Author:: Copyright (C) 2008, 2012, 2014, 2015, 2017 by Bert Timmerman <bert.timmerman@xs4all.nl>.

Version:: According to DXF R10.; According to DXF R11.; According to DXF R12.; According to DXF R13.; According to DXF R14.

Copyright Notices.

This program is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; either version 2 of the License, or (at your option) any later version.

This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
See the GNU General Public License for more details.

You should have received a copy of the GNU General Public License along with this program; if not, write to:
Free Software Foundation, Inc.,
59 Temple Place,
Suite 330,
Boston,
MA 02111 USA.

Drawing eXchange Format (DXF) is a defacto industry standard for the exchange of drawing files between various Computer Aided Drafting programs.
DXF is an industry standard designed by Autodesk(TM).
For more details see http://www.autodesk.com .

Definition in file ltype.c.

Function Documentation

DxfLType* dxf_ltype_new ( )

Allocate memory for a DxfLType.

Fill the memory contents with zeros.

Definition at line 51 of file ltype.c.

References _, DXF_DEBUG_BEGIN, and DXF_DEBUG_END.

Referenced by dxf_ltype_init(), and dxf_ltype_read().

DxfLType* dxf_ltype_init ( DxfLType * ltype )

Allocate memory and initialize data fields for a DXF LTYPE symbol table entry.

Returns:: NULL when no memory was allocated, a pointer to the allocated memory when succesful.

Parameters:

ltype a pointer to the DXF LTYPE symbol table entry.

Definition at line 89 of file ltype.c.

Referenced by dxf_ltype_read().

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DxfLType* dxf_ltype_read	(	DxfFile *	fp,
		DxfLType *	ltype
	)

Read data from a DXF file into a DXF LTYPE symbol table entry.

The last line read from file contained the string "LTYPE".
Now follows some data for the LTYPE, to be terminated with a " 0" string announcing the following table record, or the end of the TABLE section marker ENDTAB.
While parsing the DXF file store data in ltype.

Returns:: a pointer to ltype.

Todo:: We are assuming that 49 is the first group code that is encountered for each element in the linetype definition.
This assumption breaks the "rule" of parsing the dxf file regardless the order in which group codes appear within an entity.

Parameters:

fp	DXF file pointer to an input file (or device).
ltype	a pointer to the DXF `LTYPE` symbol table entry.

Definition at line 155 of file ltype.c.

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int dxf_ltype_write	(	DxfFile *	fp,
		DxfLType *	ltype
	)

Write DXF output to a file for a LTYPE symbol table entry.

Returns:: EXIT_SUCCESS when done, or EXIT_FAILURE when an error occurred.

Todo:: for version R14.
Implementing the start of application-defined group "{application_name", with Group code 102.
For example: "{ACAD_REACTORS" indicates the start of the AutoCAD persistent reactors group.

application-defined codes: Group codes and values within the 102 groups are application defined (optional).

End of group, "}" (optional), with Group code 102.

Parameters:

fp	DXF file pointer to an output file (or device).
ltype	a pointer to the DXF `LTYPE` symbol table entry.

Definition at line 379 of file ltype.c.

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int dxf_ltype_free ( DxfLType * ltype )

Free the allocated memory for a DXF LTYPE and all it's data fields.

Returns:: EXIT_SUCCESS when done, or EXIT_FAILURE when an error occurred.

Parameters:

ltype a pointer to the memory occupied by the DXF LTYPE symbol table entry.

Definition at line 567 of file ltype.c.

References _, DXF_DEBUG_BEGIN, DXF_DEBUG_END, dxf_ltype_get_complex_style_pointer(), dxf_ltype_get_complex_text_string(), dxf_ltype_get_description(), dxf_ltype_get_dictionary_owner_hard(), dxf_ltype_get_dictionary_owner_soft(), dxf_ltype_get_linetype_name(), DXF_MAX_NUMBER_OF_DASH_LENGTH_ITEMS, and dxf_ltype_struct::next.

Referenced by dxf_ltype_free_chain().

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void dxf_ltype_free_chain ( DxfLType * ltypes )

Free the allocated memory for a chain of DXF LTYPE symbol table entries and all their data fields.

Parameters:

ltypes a pointer to the chain of DXF LTYPE symbol table entries.

Definition at line 617 of file ltype.c.

References _, DXF_DEBUG_BEGIN, DXF_DEBUG_END, dxf_ltype_free(), and dxf_ltype_struct::next.

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int dxf_ltype_get_id_code ( DxfLType * ltype )

Get the ID code from a DXF LTYPE entity.

Returns:: ID code.

Parameters:

ltype a pointer to a DXF LTYPE entity.

Definition at line 651 of file ltype.c.

References _, DXF_DEBUG_BEGIN, DXF_DEBUG_END, and dxf_ltype_struct::id_code.

Referenced by dxf_ltype_write().

DxfLType* dxf_ltype_set_id_code	(	DxfLType *	ltype,
		int	id_code
	)

Set the ID code for a DXF LTYPE entity.

Parameters:

ltype	a pointer to a DXF `LTYPE` entity.
id_code	Identification number for the entity. This is to be an unique (sequential) number in the DXF file.

Definition at line 686 of file ltype.c.

References _, DXF_DEBUG_BEGIN, DXF_DEBUG_END, and dxf_ltype_struct::id_code.

Referenced by dxf_ltype_init().

char* dxf_ltype_get_linetype_name ( DxfLType * ltype )

Get the linetype_name from a DXF LTYPE entity.

Returns:: linetype_name when sucessful, NULL when an error occurred.

Parameters:

ltype a pointer to a DXF LTYPE entity.

Definition at line 729 of file ltype.c.

References _, DXF_DEBUG_BEGIN, DXF_DEBUG_END, and dxf_ltype_struct::linetype_name.

Referenced by dxf_ltype_free(), and dxf_ltype_write().

DxfLType* dxf_ltype_set_linetype_name	(	DxfLType *	ltype,
		char *	linetype_name
	)

Set the linetype_name for a DXF LTYPE entity.

Parameters:

ltype	a pointer to a DXF `LTYPE` entity.
linetype_name	a string containing the `linetype_name` for the entity.

Definition at line 764 of file ltype.c.

References _, DXF_DEBUG_BEGIN, DXF_DEBUG_END, and dxf_ltype_struct::linetype_name.

Referenced by dxf_ltype_init().

char* dxf_ltype_get_description ( DxfLType * ltype )

Get the description from a DXF LTYPE entity.

Returns:: description when sucessful, NULL when an error occurred.

Parameters:

ltype a pointer to a DXF LTYPE entity.

Definition at line 806 of file ltype.c.

References _, dxf_ltype_struct::description, DXF_DEBUG_BEGIN, and DXF_DEBUG_END.

Referenced by dxf_ltype_free(), and dxf_ltype_write().

DxfLType* dxf_ltype_set_description	(	DxfLType *	ltype,
		char *	description
	)

Set the description for a DXF LTYPE entity.

Parameters:

ltype	a pointer to a DXF `LTYPE` entity.
description	a string containing the `description` for the entity.

Definition at line 841 of file ltype.c.

References _, dxf_ltype_struct::description, DXF_DEBUG_BEGIN, and DXF_DEBUG_END.

Referenced by dxf_ltype_init().

char* dxf_ltype_get_complex_text_string	(	DxfLType *	ltype,
		int	i
	)

Get the complex_text_string indexed by i from a DXF LTYPE entity.

Returns:: complex_text_string when sucessful, NULL when an error occurred.

Parameters:

ltype	a pointer to a DXF `LTYPE` entity.
i	index.

Definition at line 884 of file ltype.c.

References _, dxf_ltype_struct::complex_text_string, DXF_DEBUG_BEGIN, DXF_DEBUG_END, and DXF_MAX_NUMBER_OF_DASH_LENGTH_ITEMS.

Referenced by dxf_ltype_free(), and dxf_ltype_write().

DxfLType* dxf_ltype_set_complex_text_string	(	DxfLType *	ltype,
		int	i,
		char *	complex_text_string
	)

Set the complex_text_string for index i for a DXF LTYPE entity.

Parameters:

ltype	a pointer to a DXF `LTYPE` entity.
i	index.
complex_text_string	a string containing the `complex_text_string` for index `i` of the entity.

Definition at line 936 of file ltype.c.

References _, dxf_ltype_struct::complex_text_string, DXF_DEBUG_BEGIN, DXF_DEBUG_END, and DXF_MAX_NUMBER_OF_DASH_LENGTH_ITEMS.

Referenced by dxf_ltype_init().

double dxf_ltype_get_total_pattern_length ( DxfLType * ltype )

Get the total_pattern_length from a DXF LTYPE entity.

Returns:: total_pattern_length.

Parameters:

ltype a pointer to a DXF LTYPE entity.

Definition at line 993 of file ltype.c.

References _, DXF_DEBUG_BEGIN, DXF_DEBUG_END, and dxf_ltype_struct::total_pattern_length.

Referenced by dxf_ltype_write().

DxfLType* dxf_ltype_set_total_pattern_length	(	DxfLType *	ltype,
		double	total_pattern_length
	)

Set the total_pattern_length for a DXF LTYPE entity.

Parameters:

ltype	a pointer to a DXF `LTYPE` entity.
total_pattern_length	the `total_pattern_length` to be set for the entity.

Definition at line 1021 of file ltype.c.

References _, DXF_DEBUG_BEGIN, DXF_DEBUG_END, and dxf_ltype_struct::total_pattern_length.

Referenced by dxf_ltype_init().

double dxf_ltype_get_complex_x_offset	(	DxfLType *	ltype,
		int	i
	)

Get the complex_x_offset indexed by i from a DXF LTYPE entity.

Returns:: complex_x_offset when sucessful.

Parameters:

ltype	a pointer to a DXF `LTYPE` entity.
i	index.

Definition at line 1056 of file ltype.c.

References _, dxf_ltype_struct::complex_x_offset, DXF_DEBUG_BEGIN, DXF_DEBUG_END, and DXF_MAX_NUMBER_OF_DASH_LENGTH_ITEMS.

Referenced by dxf_ltype_write().

DxfLType* dxf_ltype_set_complex_x_offset	(	DxfLType *	ltype,
		int	i,
		double	complex_x_offset
	)

Set the complex_x_offset for index i for a DXF LTYPE entity.

Parameters:

ltype	a pointer to a DXF `LTYPE` entity.
i	index.
complex_x_offset	a double containing the `complex_x_offset` for index `i` of the entity.

Definition at line 1101 of file ltype.c.

References _, dxf_ltype_struct::complex_x_offset, DXF_DEBUG_BEGIN, DXF_DEBUG_END, and DXF_MAX_NUMBER_OF_DASH_LENGTH_ITEMS.

Referenced by dxf_ltype_init().

double dxf_ltype_get_complex_y_offset	(	DxfLType *	ltype,
		int	i
	)

Get the complex_y_offset indexed by i from a DXF LTYPE entity.

Returns:: complex_y_offset when sucessful.

Parameters:

ltype	a pointer to a DXF `LTYPE` entity.
i	index.

Definition at line 1152 of file ltype.c.

References _, dxf_ltype_struct::complex_y_offset, DXF_DEBUG_BEGIN, DXF_DEBUG_END, and DXF_MAX_NUMBER_OF_DASH_LENGTH_ITEMS.

Referenced by dxf_ltype_write().

DxfLType* dxf_ltype_set_complex_y_offset	(	DxfLType *	ltype,
		int	i,
		double	complex_y_offset
	)

Set the complex_y_offset for index i for a DXF LTYPE entity.

Parameters:

ltype	a pointer to a DXF `LTYPE` entity.
i	index.
complex_y_offset	a double containing the `complex_y_offset` for index `i` of the entity.

Definition at line 1197 of file ltype.c.

References _, dxf_ltype_struct::complex_y_offset, DXF_DEBUG_BEGIN, DXF_DEBUG_END, and DXF_MAX_NUMBER_OF_DASH_LENGTH_ITEMS.

Referenced by dxf_ltype_init().

double dxf_ltype_get_complex_scale	(	DxfLType *	ltype,
		int	i
	)

Get the complex_scale indexed by i from a DXF LTYPE entity.

Returns:: complex_scale when sucessful.

Parameters:

ltype	a pointer to a DXF `LTYPE` entity.
i	index.

Definition at line 1248 of file ltype.c.

References _, dxf_ltype_struct::complex_scale, DXF_DEBUG_BEGIN, DXF_DEBUG_END, and DXF_MAX_NUMBER_OF_DASH_LENGTH_ITEMS.

Referenced by dxf_ltype_write().

DxfLType* dxf_ltype_set_complex_scale	(	DxfLType *	ltype,
		int	i,
		double	complex_scale
	)

Set the complex_scale for index i for a DXF LTYPE entity.

Parameters:

ltype	a pointer to a DXF `LTYPE` entity.
i	index.
complex_scale	a double containing the `complex_scale` for index `i` of the entity.

Definition at line 1293 of file ltype.c.

References _, dxf_ltype_struct::complex_scale, DXF_DEBUG_BEGIN, DXF_DEBUG_END, and DXF_MAX_NUMBER_OF_DASH_LENGTH_ITEMS.

Referenced by dxf_ltype_init().

double dxf_ltype_get_dash_length	(	DxfLType *	ltype,
		int	i
	)

Get the dash_length indexed by i from a DXF LTYPE entity.

Returns:: dash_length when sucessful.

Parameters:

ltype	a pointer to a DXF `LTYPE` entity.
i	index.

Definition at line 1344 of file ltype.c.

References _, dxf_ltype_struct::dash_length, DXF_DEBUG_BEGIN, DXF_DEBUG_END, and DXF_MAX_NUMBER_OF_DASH_LENGTH_ITEMS.

Referenced by dxf_ltype_write().

DxfLType* dxf_ltype_set_dash_length	(	DxfLType *	ltype,
		int	i,
		double	dash_length
	)

Set the dash_length for index i for a DXF LTYPE entity.

Parameters:

ltype	a pointer to a DXF `LTYPE` entity.
i	index.
dash_length	a double containing the `dash_length` for index `i` of the entity.

Definition at line 1389 of file ltype.c.

References _, dxf_ltype_struct::dash_length, DXF_DEBUG_BEGIN, DXF_DEBUG_END, and DXF_MAX_NUMBER_OF_DASH_LENGTH_ITEMS.

Referenced by dxf_ltype_init().

double dxf_ltype_get_complex_rotation	(	DxfLType *	ltype,
		int	i
	)

Get the complex_rotation indexed by i from a DXF LTYPE entity.

Returns:: complex_rotation when sucessful.

Parameters:

ltype	a pointer to a DXF `LTYPE` entity.
i	index.

Definition at line 1440 of file ltype.c.

References _, dxf_ltype_struct::complex_rotation, DXF_DEBUG_BEGIN, DXF_DEBUG_END, and DXF_MAX_NUMBER_OF_DASH_LENGTH_ITEMS.

Referenced by dxf_ltype_write().

DxfLType* dxf_ltype_set_complex_rotation	(	DxfLType *	ltype,
		int	i,
		double	complex_rotation
	)

Set the complex_rotation for index i for a DXF LTYPE entity.

Parameters:

ltype	a pointer to a DXF `LTYPE` entity.
i	index.
complex_rotation	a double containing the `complex_rotation` for index `i` of the entity.

Definition at line 1485 of file ltype.c.

References _, dxf_ltype_struct::complex_rotation, DXF_DEBUG_BEGIN, DXF_DEBUG_END, and DXF_MAX_NUMBER_OF_DASH_LENGTH_ITEMS.

Referenced by dxf_ltype_init().

int dxf_ltype_get_flag ( DxfLType * ltype )

Get the flag from a DXF LTYPE entity.

Returns:: flag.

Parameters:

ltype a pointer to a DXF LTYPE entity.

Definition at line 1535 of file ltype.c.

References _, DXF_DEBUG_BEGIN, DXF_DEBUG_END, and dxf_ltype_struct::flag.

Referenced by dxf_ltype_write().

DxfLType* dxf_ltype_set_flag	(	DxfLType *	ltype,
		int	flag
	)

Set the flag for a DXF LTYPE entity.

Parameters:

ltype	a pointer to a DXF `ARC` entity.
flag	flag to be set for the entity.

Definition at line 1570 of file ltype.c.

References _, DXF_DEBUG_BEGIN, DXF_DEBUG_END, and dxf_ltype_struct::flag.

Referenced by dxf_ltype_init().

int dxf_ltype_is_xreferenced ( DxfLType * ltype )

Test if ltype is externally dependent on an xref.

Returns:: TRUE when ltype is externally dependent on an xref, or FALSE when ltype is not externally dependent on an xref.

Parameters:

ltype a pointer to the DXF LTYPE symbol table entry.

Definition at line 1611 of file ltype.c.

References _, DXF_CHECK_BIT, DXF_DEBUG_BEGIN, DXF_DEBUG_END, and dxf_ltype_struct::flag.

int dxf_ltype_is_xresolved ( DxfLType * ltype )

Test if ltype is externally dependent on a xref and has been successfully resolved.

Returns:: TRUE when ltype is externally dependent on a xref and has been successfully resolved, or FALSE when ltype is not externally dependent on a xref and has not been successfully resolved.

Parameters:

ltype a pointer to the DXF LTYPE symbol table entry.

Definition at line 1645 of file ltype.c.

References _, DXF_CHECK_BIT, DXF_DEBUG_BEGIN, DXF_DEBUG_END, and dxf_ltype_struct::flag.

int dxf_ltype_is_referenced ( DxfLType * ltype )

Test if ltype is internally referenced by an entity.

Returns:: TRUE when ltype is internally referenced by an entity, or FALSE when ltype is not internally referenced by an entity.

Parameters:

ltype a pointer to the DXF LTYPE symbol table entry.

Definition at line 1677 of file ltype.c.

References _, DXF_CHECK_BIT, DXF_DEBUG_BEGIN, DXF_DEBUG_END, and dxf_ltype_struct::flag.

int dxf_ltype_get_alignment ( DxfLType * ltype )

Get the alignment from a DXF LTYPE entity.

Returns:: alignment.

Parameters:

ltype a pointer to a DXF LTYPE entity.

Definition at line 1707 of file ltype.c.

References _, dxf_ltype_struct::alignment, DXF_DEBUG_BEGIN, and DXF_DEBUG_END.

Referenced by dxf_ltype_write().

DxfLType* dxf_ltype_set_alignment	(	DxfLType *	ltype,
		int	alignment
	)

Set the alignment for a DXF LTYPE entity.

Parameters:

ltype	a pointer to a DXF `ARC` entity.
alignment	alignment to be set for the entity.

Definition at line 1742 of file ltype.c.

References _, dxf_ltype_struct::alignment, DXF_DEBUG_BEGIN, and DXF_DEBUG_END.

Referenced by dxf_ltype_init().

int dxf_ltype_get_number_of_linetype_elements ( DxfLType * ltype )

Get the number_of_linetype_elements from a DXF LTYPE entity.

Returns:: number_of_linetype_elements.

Parameters:

ltype a pointer to a DXF LTYPE entity.

Definition at line 1782 of file ltype.c.

References _, DXF_DEBUG_BEGIN, DXF_DEBUG_END, and dxf_ltype_struct::number_of_linetype_elements.

Referenced by dxf_ltype_write().

DxfLType* dxf_ltype_set_number_of_linetype_elements	(	DxfLType *	ltype,
		int	number_of_linetype_elements
	)

Set the number_of_linetype_elements for a DXF LTYPE entity.

Parameters:

ltype	a pointer to a DXF `ARC` entity.
number_of_linetype_elements	`number_of_linetype_elements` to be set for the entity.

Definition at line 1817 of file ltype.c.

References _, DXF_DEBUG_BEGIN, DXF_DEBUG_END, and dxf_ltype_struct::number_of_linetype_elements.

Referenced by dxf_ltype_init().

int dxf_ltype_get_complex_element	(	DxfLType *	ltype,
		int	i
	)

Get the complex_element indexed by i from a DXF LTYPE entity.

Returns:: complex_element when sucessful.

Parameters:

ltype	a pointer to a DXF `LTYPE` entity.
i	index.

Definition at line 1859 of file ltype.c.

References _, dxf_ltype_struct::complex_element, DXF_DEBUG_BEGIN, DXF_DEBUG_END, and DXF_MAX_NUMBER_OF_DASH_LENGTH_ITEMS.

Referenced by dxf_ltype_write().

DxfLType* dxf_ltype_set_complex_element	(	DxfLType *	ltype,
		int	i,
		int	complex_element
	)

Set the complex_element for index i for a DXF LTYPE entity.

Parameters:

ltype	a pointer to a DXF `LTYPE` entity.
i	index.
complex_element	an integer containing the `complex_element` for index `i` of the entity.

Definition at line 1904 of file ltype.c.

References _, dxf_ltype_struct::complex_element, DXF_DEBUG_BEGIN, DXF_DEBUG_END, and DXF_MAX_NUMBER_OF_DASH_LENGTH_ITEMS.

Referenced by dxf_ltype_init().

int dxf_ltype_get_complex_shape_number	(	DxfLType *	ltype,
		int	i
	)

Get the complex_shape_number indexed by i from a DXF LTYPE entity.

Returns:: complex_shape_number when sucessful.

Parameters:

ltype	a pointer to a DXF `LTYPE` entity.
i	index.

Definition at line 1955 of file ltype.c.

References _, dxf_ltype_struct::complex_shape_number, DXF_DEBUG_BEGIN, DXF_DEBUG_END, and DXF_MAX_NUMBER_OF_DASH_LENGTH_ITEMS.

Referenced by dxf_ltype_write().

DxfLType* dxf_ltype_set_complex_shape_number	(	DxfLType *	ltype,
		int	i,
		int	complex_shape_number
	)

Set the complex_shape_number for index i for a DXF LTYPE entity.

Parameters:

ltype	a pointer to a DXF `LTYPE` entity.
i	index.
complex_shape_number	an integer containing the `complex_shape_number` for index `i` of the entity.

Definition at line 2000 of file ltype.c.

References _, dxf_ltype_struct::complex_shape_number, DXF_DEBUG_BEGIN, DXF_DEBUG_END, and DXF_MAX_NUMBER_OF_DASH_LENGTH_ITEMS.

Referenced by dxf_ltype_init().

char* dxf_ltype_get_dictionary_owner_soft ( DxfLType * ltype )

Get the soft pointer to the dictionary owner from a DXF LTYPE entity.

Returns:: soft pointer to the dictionary owner.

Warning:: No checks are performed on the returned pointer (string).

Parameters:

ltype a pointer to a DXF LTYPE entity.

Definition at line 2053 of file ltype.c.

References _, dxf_ltype_struct::dictionary_owner_soft, DXF_DEBUG_BEGIN, and DXF_DEBUG_END.

Referenced by dxf_ltype_free(), and dxf_ltype_write().

DxfLType* dxf_ltype_set_dictionary_owner_soft	(	DxfLType *	ltype,
		char *	dictionary_owner_soft
	)

Set the pointer to the dictionary_owner_soft for a DXF LTYPE entity.

Parameters:

ltype	a pointer to a DXF `LTYPE` entity.
dictionary_owner_soft	a string containing the pointer to the `dictionary_owner_soft` for the entity.

Definition at line 2089 of file ltype.c.

References _, dxf_ltype_struct::dictionary_owner_soft, DXF_DEBUG_BEGIN, and DXF_DEBUG_END.

Referenced by dxf_ltype_init().

char* dxf_ltype_get_complex_style_pointer	(	DxfLType *	ltype,
		int	i
	)

Get the complex_style_pointer indexed by i from a DXF LTYPE entity.

Returns:: complex_style_pointer when sucessful, NULL when an error occurred.

Parameters:

ltype	a pointer to a DXF `LTYPE` entity.
i	index.

Definition at line 2132 of file ltype.c.

References _, dxf_ltype_struct::complex_style_pointer, DXF_DEBUG_BEGIN, DXF_DEBUG_END, and DXF_MAX_NUMBER_OF_DASH_LENGTH_ITEMS.

Referenced by dxf_ltype_free(), and dxf_ltype_write().

DxfLType* dxf_ltype_set_complex_style_pointer	(	DxfLType *	ltype,
		int	i,
		char *	complex_style_pointer
	)

Set the complex_style_pointer for index i for a DXF LTYPE entity.

Parameters:

ltype	a pointer to a DXF `LTYPE` entity.
i	index.
complex_style_pointer	a string containing the `complex_style_pointer` for index `i` of the entity.

Definition at line 2184 of file ltype.c.

References _, dxf_ltype_struct::complex_style_pointer, DXF_DEBUG_BEGIN, DXF_DEBUG_END, and DXF_MAX_NUMBER_OF_DASH_LENGTH_ITEMS.

Referenced by dxf_ltype_init().

char* dxf_ltype_get_dictionary_owner_hard ( DxfLType * ltype )

Get the hard pointer to the dictionary owner from a DXF LTYPE entity.

Returns:: hard pointer to the dictionary owner.

Warning:: No checks are performed on the returned pointer (string).

Parameters:

ltype a pointer to a DXF LTYPE entity.

Definition at line 2244 of file ltype.c.

References _, dxf_ltype_struct::dictionary_owner_hard, DXF_DEBUG_BEGIN, and DXF_DEBUG_END.

Referenced by dxf_ltype_free(), and dxf_ltype_write().

DxfLType* dxf_ltype_set_dictionary_owner_hard	(	DxfLType *	ltype,
		char *	dictionary_owner_hard
	)

Set the pointer to the dictionary_owner_hard for a DXF LTYPE entity.

Parameters:

ltype	a pointer to a DXF `LTYPE` entity.
dictionary_owner_hard	a string containing the pointer to the dictionary_owner_hard for the entity.

Definition at line 2280 of file ltype.c.

References _, dxf_ltype_struct::dictionary_owner_hard, DXF_DEBUG_BEGIN, and DXF_DEBUG_END.

Referenced by dxf_ltype_init().

DxfLType* dxf_ltype_get_next ( DxfLType * ltype )

Get the pointer to the next LTYPE entity from a DXF LTYPE entity.

Returns:: pointer to the next LTYPE entity.

Warning:: No checks are performed on the returned pointer.

Parameters:

ltype a pointer to a DXF LTYPE entity.

Definition at line 2324 of file ltype.c.

References _, DXF_DEBUG_BEGIN, DXF_DEBUG_END, and dxf_ltype_struct::next.

DxfLType* dxf_ltype_set_next	(	DxfLType *	ltype,
		DxfLType *	next
	)

Set the pointer to the next LTYPE for a DXF LTYPE entity.

Parameters:

ltype	a pointer to a DXF `LTYPE` entity.
next	a pointer to the next `LTYPE` for the entity.

Definition at line 2360 of file ltype.c.

References _, DXF_DEBUG_BEGIN, DXF_DEBUG_END, and dxf_ltype_struct::next.

DxfLType* dxf_ltype_get_last ( DxfLType * ltype )

Get the pointer to the last LTYPE entity from a linked list of DXF LTYPE entities.

Returns:: pointer to the last LTYPE entity.

Warning:: No checks are performed on the returned pointer.

Parameters:

ltype a pointer to a DXF LTYPE entity.

Definition at line 2403 of file ltype.c.

References _, DXF_DEBUG_BEGIN, DXF_DEBUG_END, and dxf_ltype_struct::next.

ltype.c File Reference

Functions

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