Header file for a DXF light weight polyline entity (LWPOLYLINE). More...

#include "global.h"
#include "point.h"
#include "binary_graphics_data.h"
#include "vertex.h"

Include dependency graph for lwpolyline.h:

This graph shows which files directly or indirectly include this file:

Data Structures
struct	dxf_lwpolyline_struct
	Definition of a DXF light weight polyline entity. More...
Typedefs
typedef struct dxf_lwpolyline_struct	DxfLWPolyline
	Definition of a DXF light weight polyline entity.
Functions
DxfLWPolyline *	dxf_lwpolyline_new ()
	Allocate memory for a DXF `LWPOLYLINE` entity.
DxfLWPolyline *	dxf_lwpolyline_init (DxfLWPolyline *lwpolyline)
	Allocate memory and initialize data fields in a DXF `LWPOLYLINE` entity.
DxfLWPolyline *	dxf_lwpolyline_read (DxfFile fp, DxfLWPolyline lwpolyline)
	Read data from a DXF file into an `LWPOLYLINE` entity.
int	dxf_lwpolyline_write (DxfFile fp, DxfLWPolyline lwpolyline)
	Write DXF output to fp for a light weight polyline entity.
int	dxf_lwpolyline_free (DxfLWPolyline *lwpolyline)
	Free the allocated memory for a DXF `LWPOLYLINE` and all it's data fields.
void	dxf_lwpolyline_free_chain (DxfLWPolyline *lwpolylines)
	Free the allocated memory for a chain of DXF `LWPOLYLINE` entities and all their data fields.
int	dxf_lwpolyline_get_id_code (DxfLWPolyline *lwpolyline)
	Get the ID code from a DXF `LWPOLYLINE` entity.
DxfLWPolyline *	dxf_lwpolyline_set_id_code (DxfLWPolyline *lwpolyline, int id_code)
	Set the ID code for a DXF `LWPOLYLINE` entity.
char *	dxf_lwpolyline_get_linetype (DxfLWPolyline *lwpolyline)
	Get the linetype from a DXF `LWPOLYLINE` entity.
DxfLWPolyline *	dxf_lwpolyline_set_linetype (DxfLWPolyline lwpolyline, char linetype)
	Set the linetype for a DXF `LWPOLYLINE` entity.
char *	dxf_lwpolyline_get_layer (DxfLWPolyline *lwpolyline)
	Get the layer from a DXF `LWPOLYLINE` entity.
DxfLWPolyline *	dxf_lwpolyline_set_layer (DxfLWPolyline lwpolyline, char layer)
	Set the layer for a DXF `LWPOLYLINE` entity.
double	dxf_lwpolyline_get_elevation (DxfLWPolyline *lwpolyline)
	Get the elevation from a DXF `LWPOLYLINE` entity.
DxfLWPolyline *	dxf_lwpolyline_set_elevation (DxfLWPolyline *lwpolyline, double elevation)
	Set the elevation for a DXF `LWPOLYLINE` entity.
double	dxf_lwpolyline_get_thickness (DxfLWPolyline *lwpolyline)
	Get the thickness from a DXF `LWPOLYLINE` entity.
DxfLWPolyline *	dxf_lwpolyline_set_thickness (DxfLWPolyline *lwpolyline, double thickness)
	Set the thickness for a DXF `LWPOLYLINE` entity.
double	dxf_lwpolyline_get_linetype_scale (DxfLWPolyline *lwpolyline)
	Get the linetype scale from a DXF `LWPOLYLINE` entity.
DxfLWPolyline *	dxf_lwpolyline_set_linetype_scale (DxfLWPolyline *lwpolyline, double linetype_scale)
	Set the linetype scale for a DXF `LWPOLYLINE` entity.
int16_t	dxf_lwpolyline_get_visibility (DxfLWPolyline *lwpolyline)
	Get the visibility from a DXF `LWPOLYLINE` entity.
DxfLWPolyline *	dxf_lwpolyline_set_visibility (DxfLWPolyline *lwpolyline, int16_t visibility)
	Set the visibility for a DXF `LWPOLYLINE` entity.
int	dxf_lwpolyline_get_color (DxfLWPolyline *lwpolyline)
	Get the color from a DXF `LWPOLYLINE` entity.
DxfLWPolyline *	dxf_lwpolyline_set_color (DxfLWPolyline *lwpolyline, int color)
	Set the color for a DXF `LWPOLYLINE` entity.
int	dxf_lwpolyline_get_paperspace (DxfLWPolyline *lwpolyline)
	Get the paperspace flag value from a DXF `LWPOLYLINE` entity.
DxfLWPolyline *	dxf_lwpolyline_set_paperspace (DxfLWPolyline *lwpolyline, int paperspace)
	Set the paperspace flag for a DXF `LWPOLYLINE` entity.
int	dxf_lwpolyline_get_graphics_data_size (DxfLWPolyline *lwpolyline)
	Get the `graphics_data_size` value from a DXF `LWPOLYLINE` entity.
DxfLWPolyline *	dxf_lwpolyline_set_graphics_data_size (DxfLWPolyline *lwpolyline, int graphics_data_size)
	Set the `graphics_data_size` value for a DXF `LWPOLYLINE` entity.
int16_t	dxf_lwpolyline_get_shadow_mode (DxfLWPolyline *lwpolyline)
	Get the `shadow_mode` from a DXF `LWPOLYLINE` entity.
DxfLWPolyline *	dxf_lwpolyline_set_shadow_mode (DxfLWPolyline *lwpolyline, int16_t shadow_mode)
	Set the `shadow_mode` for a DXF `LWPOLYLINE` entity.
DxfBinaryGraphicsData *	dxf_lwpolyline_get_binary_graphics_data (DxfLWPolyline *lwpolyline)
	Get the pointer to the `binary_graphics_data` from a DXF `LWPOLYLINE` entity.
DxfLWPolyline *	dxf_lwpolyline_set_binary_graphics_data (DxfLWPolyline lwpolyline, DxfBinaryGraphicsData data)
	Set the pointer to the `binary_graphics_data` for a DXF `LWPOLYLINE` entity.
char *	dxf_lwpolyline_get_dictionary_owner_soft (DxfLWPolyline *lwpolyline)
	Get the soft pointer to the dictionary owner from a DXF `LWPOLYLINE` entity.
DxfLWPolyline *	dxf_lwpolyline_set_dictionary_owner_soft (DxfLWPolyline lwpolyline, char dictionary_owner_soft)
	Set the pointer to the dictionary_owner_soft for a DXF `LWPOLYLINE` entity.
char *	dxf_lwpolyline_get_material (DxfLWPolyline *lwpolyline)
	Get the pointer to the `material` from a DXF `LWPOLYLINE` entity.
DxfLWPolyline *	dxf_lwpolyline_set_material (DxfLWPolyline lwpolyline, char material)
	Set the pointer to the `material` for a DXF `LWPOLYLINE` entity.
char *	dxf_lwpolyline_get_dictionary_owner_hard (DxfLWPolyline *lwpolyline)
	Get the hard pointer to the dictionary owner from a DXF `LWPOLYLINE` entity.
DxfLWPolyline *	dxf_lwpolyline_set_dictionary_owner_hard (DxfLWPolyline lwpolyline, char dictionary_owner_hard)
	Set the pointer to the dictionary_owner_hard for a DXF `LWPOLYLINE` entity.
int16_t	dxf_lwpolyline_get_lineweight (DxfLWPolyline *lwpolyline)
	Get the `lineweight` from a DXF `LWPOLYLINE` entity.
DxfLWPolyline *	dxf_lwpolyline_set_lineweight (DxfLWPolyline *lwpolyline, int16_t lineweight)
	Set the `lineweight` for a DXF `LWPOLYLINE` entity.
char *	dxf_lwpolyline_get_plot_style_name (DxfLWPolyline *lwpolyline)
	Get the `plot_style_name` from a DXF `LWPOLYLINE` entity.
DxfLWPolyline *	dxf_lwpolyline_set_plot_style_name (DxfLWPolyline lwpolyline, char plot_style_name)
	Set the `plot_style_name` for a DXF `LWPOLYLINE` entity.
long	dxf_lwpolyline_get_color_value (DxfLWPolyline *lwpolyline)
	Get the `color_value` from a DXF `LWPOLYLINE` entity.
DxfLWPolyline *	dxf_lwpolyline_set_color_value (DxfLWPolyline *lwpolyline, long color_value)
	Set the `color_value` for a DXF `LWPOLYLINE` entity.
char *	dxf_lwpolyline_get_color_name (DxfLWPolyline *lwpolyline)
	Get the `color_name` from a DXF `LWPOLYLINE` entity.
DxfLWPolyline *	dxf_lwpolyline_set_color_name (DxfLWPolyline lwpolyline, char color_name)
	Set the `color_name` for a DXF `LWPOLYLINE` entity.
long	dxf_lwpolyline_get_transparency (DxfLWPolyline *lwpolyline)
	Get the `transparency` from a DXF `LWPOLYLINE` entity.
DxfLWPolyline *	dxf_lwpolyline_set_transparency (DxfLWPolyline *lwpolyline, long transparency)
	Set the `transparency` for a DXF `LWPOLYLINE` entity.
double	dxf_lwpolyline_get_constant_width (DxfLWPolyline *lwpolyline)
	Get the `constant_width` of a DXF `LWPOLYLINE` entity.
DxfLWPolyline *	dxf_lwpolyline_set_constant_width (DxfLWPolyline *lwpolyline, double constant_width)
	Set the Z-value of the center point `z0` of a DXF `LWPOLYLINE` entity.
int	dxf_lwpolyline_get_flag (DxfLWPolyline *lwpolyline)
	Get the `flag` from a DXF `LWPOLYLINE` entity.
DxfLWPolyline *	dxf_lwpolyline_set_flag (DxfLWPolyline *lwpolyline, int flag)
	Set the `flag` value for a DXF `LWPOLYLINE` entity.
int	dxf_lwpolyline_get_number_vertices (DxfLWPolyline *lwpolyline)
	Get the `number_vertices` from a DXF `LWPOLYLINE` entity.
DxfLWPolyline *	dxf_lwpolyline_set_number_vertices (DxfLWPolyline *lwpolyline, int number_vertices)
	Set the `number_vertices` value for a DXF `LWPOLYLINE` entity.
double	dxf_lwpolyline_get_extr_x0 (DxfLWPolyline *lwpolyline)
	Get the X-value of the extrusion vector `extr_x0` of a DXF `LWPOLYLINE` entity.
DxfLWPolyline *	dxf_lwpolyline_set_extr_x0 (DxfLWPolyline *lwpolyline, double extr_x0)
	Set the X-value of the extrusion vector `extr_x0` of a DXF `LWPOLYLINE` entity.
double	dxf_lwpolyline_get_extr_y0 (DxfLWPolyline *lwpolyline)
	Get the Y-value of the extrusion vector `extr_y0` of a DXF `LWPOLYLINE` entity.
DxfLWPolyline *	dxf_lwpolyline_set_extr_y0 (DxfLWPolyline *lwpolyline, double extr_y0)
	Set the Y-value of the extrusion vector `extr_y0` of a DXF `LWPOLYLINE` entity.
double	dxf_lwpolyline_get_extr_z0 (DxfLWPolyline *lwpolyline)
	Get the Z-value of the extrusion vector `extr_z0` of a DXF `LWPOLYLINE` entity.
DxfLWPolyline *	dxf_lwpolyline_set_extr_z0 (DxfLWPolyline *lwpolyline, double extr_z0)
	Set the Z-value of the extrusion vector `extr_z0` of a DXF `LWPOLYLINE` entity.
DxfVertex *	dxf_lwpolyline_get_vertices (DxfLWPolyline *lwpolyline)
	Get the pointer to the first vertex of a linked list of `vertices` from a DXF `LWPOLYLINE` entity.
DxfLWPolyline *	dxf_lwpolyline_set_vertices (DxfLWPolyline lwpolyline, DxfVertex vertices)
	Set the pointer to the first vertex of a linked list of `vertices` for a DXF `LWPOLYLINE` entity.
DxfLWPolyline *	dxf_lwpolyline_get_next (DxfLWPolyline *lwpolyline)
	Get the pointer to the next `LWPOLYLINE` entity from a DXF `LWPOLYLINE` entity.
DxfLWPolyline *	dxf_lwpolyline_set_next (DxfLWPolyline lwpolyline, DxfLWPolyline next)
	Set the pointer to the next `LWPOLYLINE` for a DXF `LWPOLYLINE` entity.
DxfLWPolyline *	dxf_lwpolyline_get_last (DxfLWPolyline *lwpolyline)
	Get the pointer to the last `LWPOLYLINE` entity from a linked list of DXF `LWPOLYLINE` entities.

Detailed Description

Header file for a DXF light weight polyline entity (LWPOLYLINE).

Author:: Copyright (C) 2010, 2012, 2014, 2015, 2016, 2017 by Bert Timmerman <bert.timmerman@xs4all.nl>.

Warning:: This entity requires AutoCAD version R14 or higher.

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 lwpolyline.h.

Typedef Documentation

typedef struct dxf_lwpolyline_struct DxfLWPolyline

Definition of a DXF light weight polyline entity.

Function Documentation

DxfLWPolyline* dxf_lwpolyline_new ( )

Allocate memory for a DXF LWPOLYLINE entity.

Fill the memory contents with zeros.

Returns:: a pointer to the DXF LWPOLYLINE entity.

Version:: According to DXF R10 (backward compatibility).; According to DXF R11 (backward compatibility).; According to DXF R12 (backward compatibility).; According to DXF R13 (backward compatibility).; According to DXF R14.

Definition at line 57 of file lwpolyline.c.

References _, DXF_DEBUG_BEGIN, and DXF_DEBUG_END.

Referenced by dxf_lwpolyline_init(), and dxf_lwpolyline_read().

DxfLWPolyline* dxf_lwpolyline_init ( DxfLWPolyline * lwpolyline )

Allocate memory and initialize data fields in a DXF LWPOLYLINE entity.

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

Version:: According to DXF R10 (backward compatibility).; According to DXF R11 (backward compatibility).; According to DXF R12 (backward compatibility).; According to DXF R13 (backward compatibility).; According to DXF R14.

Parameters:

lwpolyline a pointer to the DXF LWPOLYLINE entity.

Definition at line 101 of file lwpolyline.c.

Referenced by dxf_lwpolyline_read().

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DxfLWPolyline* dxf_lwpolyline_read	(	DxfFile *	fp,
		DxfLWPolyline *	lwpolyline
	)

Read data from a DXF file into an LWPOLYLINE entity.

The last line read from file contained the string "LWPOLYLINE".
Now follows some data for the LWPOLYLINE, to be terminated with a " 0" string announcing the following entity, or the end of the ENTITY section marker ENDSEC.
While parsing the DXF file store data in lwpolyline.

Returns:: a pointer to lwpolyline.

Version:: According to DXF R10 (backward compatibility).; According to DXF R11 (backward compatibility).; According to DXF R12 (backward compatibility).; According to DXF R13 (backward compatibility).; According to DXF R14.

Todo:: The pointer administration needs to be checked for functionality.

Todo:: Free memory to the last (unused) vertex in the linked list.

Parameters:

fp	DXF file pointer to an output file (or device).
lwpolyline	a pointer to the DXF `LWPOLYLINE` entity.

Definition at line 169 of file lwpolyline.c.

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int dxf_lwpolyline_write	(	DxfFile *	fp,
		DxfLWPolyline *	lwpolyline
	)

Write DXF output to fp for a light weight polyline entity.

Warning:: This entity requires AutoCAD version R14 or higher. When the follow_strict_version_rules flag is set to TRUE in the DxfFile struct, this entity will be skipped from file. When the follow_strict_version_rules flag is set to FALSE in the DxfFile struct, libdxf will write this entity to file and report with a warning message to stderr.

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

Version:: According to DXF R10 (backward compatibility).; According to DXF R11 (backward compatibility).; According to DXF R12 (backward compatibility).; According to DXF R13 (backward compatibility).; According to DXF R14.

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).
lwpolyline	a pointer to the DXF `LWPOLYLINE` entity.

Definition at line 441 of file lwpolyline.c.

int dxf_lwpolyline_free ( DxfLWPolyline * lwpolyline )

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

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

Version:: According to DXF R10 (backward compatibility).; According to DXF R11 (backward compatibility).; According to DXF R12 (backward compatibility).; According to DXF R13 (backward compatibility).; According to DXF R14.

Parameters:

lwpolyline a pointer to the DXF LWPOLYLINE entity.

Definition at line 623 of file lwpolyline.c.

References _, DXF_DEBUG_BEGIN, DXF_DEBUG_END, dxf_lwpolyline_struct::layer, dxf_lwpolyline_struct::linetype, and dxf_lwpolyline_struct::next.

Referenced by dxf_lwpolyline_free_chain().

void dxf_lwpolyline_free_chain ( DxfLWPolyline * lwpolylines )

Free the allocated memory for a chain of DXF LWPOLYLINE entities and all their data fields.

Version:: According to DXF R10 (backward compatibility).; According to DXF R11 (backward compatibility).; According to DXF R12 (backward compatibility).; According to DXF R13 (backward compatibility).; According to DXF R14.

Parameters:

lwpolylines a pointer to the chain of DXF LWPOLYLINE entities.

Definition at line 669 of file lwpolyline.c.

References _, DXF_DEBUG_BEGIN, DXF_DEBUG_END, dxf_lwpolyline_free(), and dxf_lwpolyline_struct::next.

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int dxf_lwpolyline_get_id_code ( DxfLWPolyline * lwpolyline )

Get the ID code from a DXF LWPOLYLINE entity.

Returns:: ID code.

Parameters:

lwpolyline a pointer to a DXF LWPOLYLINE entity.

Definition at line 702 of file lwpolyline.c.

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

DxfLWPolyline* dxf_lwpolyline_set_id_code	(	DxfLWPolyline *	lwpolyline,
		int	id_code
	)

Set the ID code for a DXF LWPOLYLINE entity.

Parameters:

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

Definition at line 737 of file lwpolyline.c.

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

char* dxf_lwpolyline_get_linetype ( DxfLWPolyline * lwpolyline )

Get the linetype from a DXF LWPOLYLINE entity.

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

Parameters:

lwpolyline a pointer to a DXF LWPOLYLINE entity.

Definition at line 779 of file lwpolyline.c.

References _, DXF_DEBUG_BEGIN, DXF_DEBUG_END, and dxf_lwpolyline_struct::linetype.

DxfLWPolyline* dxf_lwpolyline_set_linetype	(	DxfLWPolyline *	lwpolyline,
		char *	linetype
	)

Set the linetype for a DXF LWPOLYLINE entity.

Parameters:

lwpolyline	a pointer to a DXF `LWPOLYLINE` entity.
linetype	a string containing the linetype for the entity.

Definition at line 814 of file lwpolyline.c.

References _, DXF_DEBUG_BEGIN, DXF_DEBUG_END, and dxf_lwpolyline_struct::linetype.

char* dxf_lwpolyline_get_layer ( DxfLWPolyline * lwpolyline )

Get the layer from a DXF LWPOLYLINE entity.

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

Parameters:

lwpolyline a pointer to a DXF LWPOLYLINE entity.

Definition at line 854 of file lwpolyline.c.

References _, DXF_DEBUG_BEGIN, DXF_DEBUG_END, and dxf_lwpolyline_struct::layer.

DxfLWPolyline* dxf_lwpolyline_set_layer	(	DxfLWPolyline *	lwpolyline,
		char *	layer
	)

Set the layer for a DXF LWPOLYLINE entity.

Parameters:

lwpolyline	a pointer to a DXF `LWPOLYLINE` entity.
layer	a string containing the layer for the entity.

Definition at line 889 of file lwpolyline.c.

References _, DXF_DEBUG_BEGIN, DXF_DEBUG_END, and dxf_lwpolyline_struct::layer.

double dxf_lwpolyline_get_elevation ( DxfLWPolyline * lwpolyline )

Get the elevation from a DXF LWPOLYLINE entity.

Returns:: elevation.

Parameters:

lwpolyline a pointer to a DXF LWPOLYLINE entity.

Definition at line 929 of file lwpolyline.c.

References _, DXF_DEBUG_BEGIN, DXF_DEBUG_END, and dxf_lwpolyline_struct::elevation.

DxfLWPolyline* dxf_lwpolyline_set_elevation	(	DxfLWPolyline *	lwpolyline,
		double	elevation
	)

Set the elevation for a DXF LWPOLYLINE entity.

Parameters:

lwpolyline	a pointer to a DXF `LWPOLYLINE` entity.
elevation	the elevation to be set for the entity.

Definition at line 957 of file lwpolyline.c.

References _, DXF_DEBUG_BEGIN, DXF_DEBUG_END, and dxf_lwpolyline_struct::elevation.

double dxf_lwpolyline_get_thickness ( DxfLWPolyline * lwpolyline )

Get the thickness from a DXF LWPOLYLINE entity.

Returns:: thickness.

Parameters:

lwpolyline a pointer to a DXF LWPOLYLINE entity.

Definition at line 990 of file lwpolyline.c.

References _, DXF_DEBUG_BEGIN, DXF_DEBUG_END, and dxf_lwpolyline_struct::thickness.

DxfLWPolyline* dxf_lwpolyline_set_thickness	(	DxfLWPolyline *	lwpolyline,
		double	thickness
	)

Set the thickness for a DXF LWPOLYLINE entity.

Parameters:

lwpolyline	a pointer to a DXF `LWPOLYLINE` entity.
thickness	the thickness to be set for the entity.

Definition at line 1025 of file lwpolyline.c.

References _, DXF_DEBUG_BEGIN, DXF_DEBUG_END, and dxf_lwpolyline_struct::thickness.

double dxf_lwpolyline_get_linetype_scale ( DxfLWPolyline * lwpolyline )

Get the linetype scale from a DXF LWPOLYLINE entity.

Returns:: linetype scale.

Parameters:

lwpolyline a pointer to a DXF LWPOLYLINE entity.

Definition at line 1065 of file lwpolyline.c.

References _, DXF_DEBUG_BEGIN, DXF_DEBUG_END, and dxf_lwpolyline_struct::linetype_scale.

DxfLWPolyline* dxf_lwpolyline_set_linetype_scale	(	DxfLWPolyline *	lwpolyline,
		double	linetype_scale
	)

Set the linetype scale for a DXF LWPOLYLINE entity.

Parameters:

lwpolyline	a pointer to a DXF `LWPOLYLINE` entity.
linetype_scale	the linetype scale to be set for the entity.

Definition at line 1100 of file lwpolyline.c.

References _, DXF_DEBUG_BEGIN, DXF_DEBUG_END, and dxf_lwpolyline_struct::linetype_scale.

int16_t dxf_lwpolyline_get_visibility ( DxfLWPolyline * lwpolyline )

Get the visibility from a DXF LWPOLYLINE entity.

Returns:: visibility.

Parameters:

lwpolyline a pointer to a DXF LWPOLYLINE entity.

Definition at line 1140 of file lwpolyline.c.

References _, DXF_DEBUG_BEGIN, DXF_DEBUG_END, and dxf_lwpolyline_struct::visibility.

DxfLWPolyline* dxf_lwpolyline_set_visibility	(	DxfLWPolyline *	lwpolyline,
		int16_t	visibility
	)

Set the visibility for a DXF LWPOLYLINE entity.

Parameters:

lwpolyline	a pointer to a DXF `LWPOLYLINE` entity.
visibility	the visibility to be set for the entity.

Definition at line 1182 of file lwpolyline.c.

References _, DXF_DEBUG_BEGIN, DXF_DEBUG_END, and dxf_lwpolyline_struct::visibility.

int dxf_lwpolyline_get_color ( DxfLWPolyline * lwpolyline )

Get the color from a DXF LWPOLYLINE entity.

Returns:: color.

Parameters:

lwpolyline a pointer to a DXF LWPOLYLINE entity.

Definition at line 1229 of file lwpolyline.c.

References _, dxf_lwpolyline_struct::color, DXF_DEBUG_BEGIN, and DXF_DEBUG_END.

DxfLWPolyline* dxf_lwpolyline_set_color	(	DxfLWPolyline *	lwpolyline,
		int	color
	)

Set the color for a DXF LWPOLYLINE entity.

Parameters:

lwpolyline	a pointer to a DXF `LWPOLYLINE` entity.
color	the color to be set for the entity.

Definition at line 1263 of file lwpolyline.c.

References _, dxf_lwpolyline_struct::color, DXF_DEBUG_BEGIN, and DXF_DEBUG_END.

int dxf_lwpolyline_get_paperspace ( DxfLWPolyline * lwpolyline )

Get the paperspace flag value from a DXF LWPOLYLINE entity.

Returns:: paperspace flag value.

Parameters:

lwpolyline a pointer to a DXF LWPOLYLINE entity.

Definition at line 1302 of file lwpolyline.c.

References _, DXF_DEBUG_BEGIN, DXF_DEBUG_END, and dxf_lwpolyline_struct::paperspace.

DxfLWPolyline* dxf_lwpolyline_set_paperspace	(	DxfLWPolyline *	lwpolyline,
		int	paperspace
	)

Set the paperspace flag for a DXF LWPOLYLINE entity.

Parameters:

lwpolyline	a pointer to a DXF `LWPOLYLINE` entity.
paperspace	the paperspace flag value to be set for the entity.

Definition at line 1342 of file lwpolyline.c.

References _, DXF_DEBUG_BEGIN, DXF_DEBUG_END, and dxf_lwpolyline_struct::paperspace.

int dxf_lwpolyline_get_graphics_data_size ( DxfLWPolyline * lwpolyline )

Get the graphics_data_size value from a DXF LWPOLYLINE entity.

Returns:: graphics_data_size value when successful, or EXIT_FAILURE when an error occurred.

Parameters:

lwpolyline a pointer to a DXF LWPOLYLINE entity.

Definition at line 1391 of file lwpolyline.c.

References _, DXF_DEBUG_BEGIN, DXF_DEBUG_END, and dxf_lwpolyline_struct::graphics_data_size.

DxfLWPolyline* dxf_lwpolyline_set_graphics_data_size	(	DxfLWPolyline *	lwpolyline,
		int	graphics_data_size
	)

Set the graphics_data_size value for a DXF LWPOLYLINE entity.

Returns:: a pointer to lwpolyline when successful, or NULL when an error occurred.

Parameters:

lwpolyline	a pointer to a DXF `LWPOLYLINE` entity.
graphics_data_size	the `graphics_data_size` value to be set for the entity.

Definition at line 1435 of file lwpolyline.c.

References _, DXF_DEBUG_BEGIN, DXF_DEBUG_END, and dxf_lwpolyline_struct::graphics_data_size.

int16_t dxf_lwpolyline_get_shadow_mode ( DxfLWPolyline * lwpolyline )

Get the shadow_mode from a DXF LWPOLYLINE entity.

Returns:: shadow_mode when successful, or EXIT_FAILURE when an error occurred.

Parameters:

lwpolyline a pointer to a DXF LWPOLYLINE entity.

Definition at line 1483 of file lwpolyline.c.

References _, DXF_DEBUG_BEGIN, DXF_DEBUG_END, and dxf_lwpolyline_struct::shadow_mode.

DxfLWPolyline* dxf_lwpolyline_set_shadow_mode	(	DxfLWPolyline *	lwpolyline,
		int16_t	shadow_mode
	)

Set the shadow_mode for a DXF LWPOLYLINE entity.

Returns:: a pointer to lwpolyline when successful, or NULL when an error occurred.

Parameters:

lwpolyline	a pointer to a DXF `LWPOLYLINE` entity.
shadow_mode	the shadow mode to be set for the entity.

Definition at line 1528 of file lwpolyline.c.

References _, DXF_DEBUG_BEGIN, DXF_DEBUG_END, and dxf_lwpolyline_struct::shadow_mode.

DxfBinaryGraphicsData* dxf_lwpolyline_get_binary_graphics_data ( DxfLWPolyline * lwpolyline )

Get the pointer to the binary_graphics_data from a DXF LWPOLYLINE entity.

Returns:: pointer to the binary_graphics_data.

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

Parameters:

lwpolyline a pointer to a DXF LWPOLYLINE entity.

Definition at line 1578 of file lwpolyline.c.

References _, dxf_lwpolyline_struct::binary_graphics_data, DXF_DEBUG_BEGIN, and DXF_DEBUG_END.

DxfLWPolyline* dxf_lwpolyline_set_binary_graphics_data	(	DxfLWPolyline *	lwpolyline,
		DxfBinaryGraphicsData *	data
	)

Set the pointer to the binary_graphics_data for a DXF LWPOLYLINE entity.

Parameters:

lwpolyline	a pointer to a DXF `LWPOLYLINE` entity.
data	a string containing the pointer to the `binary_graphics_data` for the entity.

Definition at line 1614 of file lwpolyline.c.

References _, dxf_lwpolyline_struct::binary_graphics_data, DXF_DEBUG_BEGIN, and DXF_DEBUG_END.

char* dxf_lwpolyline_get_dictionary_owner_soft ( DxfLWPolyline * lwpolyline )

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

Returns:: soft pointer to the dictionary owner.

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

Parameters:

lwpolyline a pointer to a DXF LWPOLYLINE entity.

Definition at line 1658 of file lwpolyline.c.

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

DxfLWPolyline* dxf_lwpolyline_set_dictionary_owner_soft	(	DxfLWPolyline *	lwpolyline,
		char *	dictionary_owner_soft
	)

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

Parameters:

lwpolyline	a pointer to a DXF `LWPOLYLINE` entity.
dictionary_owner_soft	a string containing the pointer to the dictionary_owner_soft for the entity.

Definition at line 1694 of file lwpolyline.c.

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

char* dxf_lwpolyline_get_material ( DxfLWPolyline * lwpolyline )

Get the pointer to the material from a DXF LWPOLYLINE entity.

Returns:: a pointer to material when successful, or NULL when an error occurred.

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

Parameters:

lwpolyline a pointer to a DXF LWPOLYLINE entity.

Definition at line 1738 of file lwpolyline.c.

References _, DXF_DEBUG_BEGIN, DXF_DEBUG_END, and dxf_lwpolyline_struct::material.

DxfLWPolyline* dxf_lwpolyline_set_material	(	DxfLWPolyline *	lwpolyline,
		char *	material
	)

Set the pointer to the material for a DXF LWPOLYLINE entity.

Returns:: a pointer to lwpolyline when successful, or NULL when an error occurred.

Parameters:

lwpolyline	a pointer to a DXF `LWPOLYLINE` entity.
material	a string containing the pointer to the `material` for the entity.

Definition at line 1777 of file lwpolyline.c.

References _, DXF_DEBUG_BEGIN, DXF_DEBUG_END, and dxf_lwpolyline_struct::material.

char* dxf_lwpolyline_get_dictionary_owner_hard ( DxfLWPolyline * lwpolyline )

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

Returns:: hard pointer to the dictionary owner.

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

Parameters:

lwpolyline a pointer to a DXF LWPOLYLINE entity.

Definition at line 1821 of file lwpolyline.c.

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

DxfLWPolyline* dxf_lwpolyline_set_dictionary_owner_hard	(	DxfLWPolyline *	lwpolyline,
		char *	dictionary_owner_hard
	)

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

Parameters:

lwpolyline	a pointer to a DXF `LWPOLYLINE` entity.
dictionary_owner_hard	a string containing the pointer to the dictionary_owner_hard for the entity.

Definition at line 1857 of file lwpolyline.c.

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

int16_t dxf_lwpolyline_get_lineweight ( DxfLWPolyline * lwpolyline )

Get the lineweight from a DXF LWPOLYLINE entity.

Returns:: lineweight when successful, or EXIT_FAILURE when an error occurred.

Parameters:

lwpolyline a pointer to a DXF LWPOLYLINE entity.

Definition at line 1899 of file lwpolyline.c.

References _, DXF_DEBUG_BEGIN, DXF_DEBUG_END, and dxf_lwpolyline_struct::lineweight.

DxfLWPolyline* dxf_lwpolyline_set_lineweight	(	DxfLWPolyline *	lwpolyline,
		int16_t	lineweight
	)

Set the lineweight for a DXF LWPOLYLINE entity.

Returns:: a pointer to lwpolyline when successful, or NULL when an error occurred.

Parameters:

lwpolyline	a pointer to a DXF `LWPOLYLINE` entity.
lineweight	the `lineweight` to be set for the entity.

Definition at line 1930 of file lwpolyline.c.

References _, DXF_DEBUG_BEGIN, DXF_DEBUG_END, and dxf_lwpolyline_struct::lineweight.

char* dxf_lwpolyline_get_plot_style_name ( DxfLWPolyline * lwpolyline )

Get the plot_style_name from a DXF LWPOLYLINE entity.

Returns:: a pointer to plot_style_name when sucessful, or NULL when an error occurred.

Parameters:

lwpolyline a pointer to a DXF LWPOLYLINE entity.

Definition at line 1964 of file lwpolyline.c.

References _, DXF_DEBUG_BEGIN, DXF_DEBUG_END, and dxf_lwpolyline_struct::plot_style_name.

DxfLWPolyline* dxf_lwpolyline_set_plot_style_name	(	DxfLWPolyline *	lwpolyline,
		char *	plot_style_name
	)

Set the plot_style_name for a DXF LWPOLYLINE entity.

Returns:: a pointer to lwpolyline when successful, or NULL when an error occurred.

Parameters:

lwpolyline	a pointer to a DXF `LWPOLYLINE` entity.
plot_style_name	a string containing the `plot_style_name` for the entity.

Definition at line 2002 of file lwpolyline.c.

References _, DXF_DEBUG_BEGIN, DXF_DEBUG_END, and dxf_lwpolyline_struct::plot_style_name.

long dxf_lwpolyline_get_color_value ( DxfLWPolyline * lwpolyline )

Get the color_value from a DXF LWPOLYLINE entity.

Returns:: color_value when successful, or EXIT_FAILURE when an error occurred.

Parameters:

lwpolyline a pointer to a DXF LWPOLYLINE entity.

Definition at line 2044 of file lwpolyline.c.

References _, dxf_lwpolyline_struct::color_value, DXF_DEBUG_BEGIN, and DXF_DEBUG_END.

DxfLWPolyline* dxf_lwpolyline_set_color_value	(	DxfLWPolyline *	lwpolyline,
		long	color_value
	)

Set the color_value for a DXF LWPOLYLINE entity.

Returns:: a pointer to lwpolyline when successful, or NULL when an error occurred.

Parameters:

lwpolyline	a pointer to a DXF `LWPOLYLINE` entity.
color_value	the `color_value` to be set for the entity.

Definition at line 2075 of file lwpolyline.c.

References _, dxf_lwpolyline_struct::color_value, DXF_DEBUG_BEGIN, and DXF_DEBUG_END.

char* dxf_lwpolyline_get_color_name ( DxfLWPolyline * lwpolyline )

Get the color_name from a DXF LWPOLYLINE entity.

Returns:: color_name when sucessful, or NULL when an error occurred.

Parameters:

lwpolyline a pointer to a DXF LWPOLYLINE entity.

Definition at line 2109 of file lwpolyline.c.

References _, dxf_lwpolyline_struct::color_name, DXF_DEBUG_BEGIN, and DXF_DEBUG_END.

DxfLWPolyline* dxf_lwpolyline_set_color_name	(	DxfLWPolyline *	lwpolyline,
		char *	color_name
	)

Set the color_name for a DXF LWPOLYLINE entity.

Returns:: a pointer to lwpolyline when successful, or NULL when an error occurred.

Parameters:

lwpolyline	a pointer to a DXF `LWPOLYLINE` entity.
color_name	a string containing the `color_name` for the entity.

Definition at line 2147 of file lwpolyline.c.

References _, dxf_lwpolyline_struct::color_name, DXF_DEBUG_BEGIN, and DXF_DEBUG_END.

long dxf_lwpolyline_get_transparency ( DxfLWPolyline * lwpolyline )

Get the transparency from a DXF LWPOLYLINE entity.

Returns:: transparency when successful, or EXIT_FAILURE when an error occurred.

Parameters:

lwpolyline a pointer to a DXF LWPOLYLINE entity.

Definition at line 2189 of file lwpolyline.c.

References _, DXF_DEBUG_BEGIN, DXF_DEBUG_END, and dxf_lwpolyline_struct::transparency.

DxfLWPolyline* dxf_lwpolyline_set_transparency	(	DxfLWPolyline *	lwpolyline,
		long	transparency
	)

Set the transparency for a DXF LWPOLYLINE entity.

Returns:: a pointer to lwpolyline when successful, or NULL when an error occurred.

Parameters:

lwpolyline	a pointer to a DXF `LWPOLYLINE` entity.
transparency	the `transparency` to be set for the entity.

Definition at line 2220 of file lwpolyline.c.

References _, DXF_DEBUG_BEGIN, DXF_DEBUG_END, and dxf_lwpolyline_struct::transparency.

double dxf_lwpolyline_get_constant_width ( DxfLWPolyline * lwpolyline )

Get the constant_width of a DXF LWPOLYLINE entity.

Returns:: the constant_width.

Parameters:

lwpolyline a pointer to a DXF LWPOLYLINE entity.

Definition at line 2253 of file lwpolyline.c.

References _, dxf_lwpolyline_struct::constant_width, DXF_DEBUG_BEGIN, and DXF_DEBUG_END.

DxfLWPolyline* dxf_lwpolyline_set_constant_width	(	DxfLWPolyline *	lwpolyline,
		double	constant_width
	)

Set the Z-value of the center point z0 of a DXF LWPOLYLINE entity.

Returns:: a pointer to lwpolyline when successful, or NULL when an error occurred.

Parameters:

lwpolyline	a pointer to a DXF `LWPOLYLINE` entity.
constant_width	the `constant_width` of a DXF `LWPOLYLINE` entity.

Definition at line 2292 of file lwpolyline.c.

References _, dxf_lwpolyline_struct::constant_width, DXF_DEBUG_BEGIN, and DXF_DEBUG_END.

int dxf_lwpolyline_get_flag ( DxfLWPolyline * lwpolyline )

Get the flag from a DXF LWPOLYLINE entity.

Returns:: flag.

Parameters:

lwpolyline a pointer to a DXF LWPOLYLINE entity.

Definition at line 2332 of file lwpolyline.c.

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

DxfLWPolyline* dxf_lwpolyline_set_flag	(	DxfLWPolyline *	lwpolyline,
		int	flag
	)

Set the flag value for a DXF LWPOLYLINE entity.

Parameters:

lwpolyline	a pointer to a DXF `LWPOLYLINE` entity.
flag	`flag` value for the entity.

Definition at line 2367 of file lwpolyline.c.

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

int dxf_lwpolyline_get_number_vertices ( DxfLWPolyline * lwpolyline )

Get the number_vertices from a DXF LWPOLYLINE entity.

Returns:: number_vertices.

Parameters:

lwpolyline a pointer to a DXF LWPOLYLINE entity.

Definition at line 2407 of file lwpolyline.c.

References _, DXF_DEBUG_BEGIN, DXF_DEBUG_END, and dxf_lwpolyline_struct::number_vertices.

DxfLWPolyline* dxf_lwpolyline_set_number_vertices	(	DxfLWPolyline *	lwpolyline,
		int	number_vertices
	)

Set the number_vertices value for a DXF LWPOLYLINE entity.

Parameters:

lwpolyline	a pointer to a DXF `LWPOLYLINE` entity.
number_vertices	`number_vertices` value for the entity.

Definition at line 2443 of file lwpolyline.c.

References _, DXF_DEBUG_BEGIN, DXF_DEBUG_END, and dxf_lwpolyline_struct::number_vertices.

double dxf_lwpolyline_get_extr_x0 ( DxfLWPolyline * lwpolyline )

Get the X-value of the extrusion vector extr_x0 of a DXF LWPOLYLINE entity.

Returns:: the X-value of the extrusion vector extr_x0.

Parameters:

lwpolyline a pointer to a DXF LWPOLYLINE entity.

Definition at line 2484 of file lwpolyline.c.

References _, DXF_DEBUG_BEGIN, DXF_DEBUG_END, and dxf_lwpolyline_struct::extr_x0.

DxfLWPolyline* dxf_lwpolyline_set_extr_x0	(	DxfLWPolyline *	lwpolyline,
		double	extr_x0
	)

Set the X-value of the extrusion vector extr_x0 of a DXF LWPOLYLINE entity.

Returns:: a pointer to lwpolyline when successful, or NULL when an error occurred.

Parameters:

lwpolyline	a pointer to a DXF `LWPOLYLINE` entity.
extr_x0	the X-value of the extrusion vector `extr_x0` of a DXF `LWPOLYLINE` entity.

Definition at line 2517 of file lwpolyline.c.

References _, DXF_DEBUG_BEGIN, DXF_DEBUG_END, and dxf_lwpolyline_struct::extr_x0.

double dxf_lwpolyline_get_extr_y0 ( DxfLWPolyline * lwpolyline )

Get the Y-value of the extrusion vector extr_y0 of a DXF LWPOLYLINE entity.

Returns:: the Y-value of the extrusion vector extr_y0.

Parameters:

lwpolyline a pointer to a DXF LWPOLYLINE entity.

Definition at line 2552 of file lwpolyline.c.

References _, DXF_DEBUG_BEGIN, DXF_DEBUG_END, and dxf_lwpolyline_struct::extr_y0.

DxfLWPolyline* dxf_lwpolyline_set_extr_y0	(	DxfLWPolyline *	lwpolyline,
		double	extr_y0
	)

Set the Y-value of the extrusion vector extr_y0 of a DXF LWPOLYLINE entity.

Returns:: a pointer to lwpolyline when successful, or NULL when an error occurred.

Parameters:

lwpolyline	a pointer to a DXF `LWPOLYLINE` entity.
extr_y0	the Y-value of the extrusion vector `extr_y0` of a DXF `LWPOLYLINE` entity.

Definition at line 2585 of file lwpolyline.c.

References _, DXF_DEBUG_BEGIN, DXF_DEBUG_END, and dxf_lwpolyline_struct::extr_y0.

double dxf_lwpolyline_get_extr_z0 ( DxfLWPolyline * lwpolyline )

Get the Z-value of the extrusion vector extr_z0 of a DXF LWPOLYLINE entity.

Returns:: the Z-value of the extrusion vector extr_z0.

Parameters:

lwpolyline a pointer to a DXF LWPOLYLINE entity.

Definition at line 2620 of file lwpolyline.c.

References _, DXF_DEBUG_BEGIN, DXF_DEBUG_END, and dxf_lwpolyline_struct::extr_z0.

DxfLWPolyline* dxf_lwpolyline_set_extr_z0	(	DxfLWPolyline *	lwpolyline,
		double	extr_z0
	)

Set the Z-value of the extrusion vector extr_z0 of a DXF LWPOLYLINE entity.

Returns:: a pointer to lwpolyline when successful, or NULL when an error occurred.

Parameters:

lwpolyline	a pointer to a DXF `LWPOLYLINE` entity.
extr_z0	the Z-value of the extrusion vector `extr_z0` of a DXF `LWPOLYLINE` entity.

Definition at line 2653 of file lwpolyline.c.

References _, DXF_DEBUG_BEGIN, DXF_DEBUG_END, and dxf_lwpolyline_struct::extr_z0.

DxfVertex* dxf_lwpolyline_get_vertices ( DxfLWPolyline * lwpolyline )

Get the pointer to the first vertex of a linked list of vertices from a DXF LWPOLYLINE entity.

Returns:: pointer to the first vertex of a linked list of vertices.

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

Parameters:

lwpolyline a pointer to a DXF LWPOLYLINE entity.

Definition at line 2690 of file lwpolyline.c.

References _, DXF_DEBUG_BEGIN, DXF_DEBUG_END, and dxf_lwpolyline_struct::vertices.

DxfLWPolyline* dxf_lwpolyline_set_vertices	(	DxfLWPolyline *	lwpolyline,
		DxfVertex *	vertices
	)

Set the pointer to the first vertex of a linked list of vertices for a DXF LWPOLYLINE entity.

Parameters:

lwpolyline	a pointer to a DXF `LWPOLYLINE` entity.
vertices	a pointer to the first vertex of a linked list of `vertices`.

Definition at line 2726 of file lwpolyline.c.

References _, DXF_DEBUG_BEGIN, DXF_DEBUG_END, and dxf_lwpolyline_struct::vertices.

DxfLWPolyline* dxf_lwpolyline_get_next ( DxfLWPolyline * lwpolyline )

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

Returns:: pointer to the next LWPOLYLINE entity.

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

Parameters:

lwpolyline a pointer to a DXF LWPOLYLINE entity.

Definition at line 2770 of file lwpolyline.c.

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

DxfLWPolyline* dxf_lwpolyline_set_next	(	DxfLWPolyline *	lwpolyline,
		DxfLWPolyline *	next
	)

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

Parameters:

lwpolyline	a pointer to a DXF `LWPOLYLINE` entity.
next	a pointer to the next `LWPOLYLINE` for the entity.

Definition at line 2806 of file lwpolyline.c.

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

DxfLWPolyline* dxf_lwpolyline_get_last ( DxfLWPolyline * lwpolyline )

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

Returns:: pointer to the last LWPOLYLINE entity.

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

Parameters:

lwpolyline a pointer to a DXF LWPOLYLINE entity.

Definition at line 2849 of file lwpolyline.c.

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

lwpolyline.h File Reference

Data Structures

Typedefs

Functions

Detailed Description

Copyright Notices.

Typedef Documentation

Function Documentation