Functions for a libDXF donut entity. More...

#include "donut.h"

Include dependency graph for donut.c:

Functions
DxfDonut *	dxf_donut_new ()
	Allocate memory for a libDXF donut.
DxfDonut *	dxf_donut_init (DxfDonut *donut)
	Allocate memory and initialize data fields in a libDXF donut entity.
int	dxf_donut_write (DxfFile fp, DxfDonut donut)
	Write DXF output to a file for a libDXF donut.
int	dxf_donut_free (DxfDonut *donut)
	Free the allocated memory for a libDXF donut and all it's data fields.
void	dxf_donut_free_chain (DxfDonut *donuts)
	Free the allocated memory for a chain of DXF donut entities and all their data fields.
int	dxf_donut_get_id_code (DxfDonut *donut)
	Get the `id_code` from a libDXF `donut` entity.
DxfDonut *	dxf_donut_set_id_code (DxfDonut *donut, int id_code)
	Set the `id_code` for a libDXF `donut` entity.
char *	dxf_donut_get_linetype (DxfDonut *donut)
	Get the linetype from a libDXF `donut` entity.
DxfDonut *	dxf_donut_set_linetype (DxfDonut donut, char linetype)
	Set the `linetype` for a libDXF `donut` entity.
char *	dxf_donut_get_layer (DxfDonut *donut)
	Get the `layer` from a libDXF `donut` entity.
DxfDonut *	dxf_donut_set_layer (DxfDonut donut, char layer)
	Set the `layer` for a libDXF `donut` entity.
double	dxf_donut_get_elevation (DxfDonut *donut)
	Get the `elevation` a this libDXF `donut` entity.
DxfDonut *	dxf_donut_set_elevation (DxfDonut *donut, double elevation)
	Set the `elevation` for a libDXF `donut` entity.
double	dxf_donut_get_thickness (DxfDonut *donut)
	Get the `thickness` from a libDXF `donut` entity.
DxfDonut *	dxf_donut_set_thickness (DxfDonut *donut, double thickness)
	Set the `thickness` for a libDXF `donut` entity.
double	dxf_donut_get_linetype_scale (DxfDonut *donut)
	Get the `linetype_scale` from a libDXF `donut` entity.
DxfDonut *	dxf_donut_set_linetype_scale (DxfDonut *donut, double linetype_scale)
	Set the `linetype_scale` for a libDXF `donut` entity.
int16_t	dxf_donut_get_visibility (DxfDonut *donut)
	Get the `visibility` from a libDXF `donut` entity.
DxfDonut *	dxf_donut_set_visibility (DxfDonut *donut, int16_t visibility)
	Set the `visibility` for a libDXF `donut` entity.
int	dxf_donut_get_color (DxfDonut *donut)
	Get the `color` from a libDXF `donut` entity.
DxfDonut *	dxf_donut_set_color (DxfDonut *donut, int color)
	Set the `color` for a libDXF `donut` entity.
int	dxf_donut_get_paperspace (DxfDonut *donut)
	Get the `paperspace` flag value from a libDXF `donut` entity.
DxfDonut *	dxf_donut_set_paperspace (DxfDonut *donut, int paperspace)
	Set the `paperspace` flag for a libDXF `donut` entity.
int	dxf_donut_get_graphics_data_size (DxfDonut *donut)
	Get the `graphics_data_size` value from a libDXF `donut` entity.
DxfDonut *	dxf_donut_set_graphics_data_size (DxfDonut *donut, int graphics_data_size)
	Set the `graphics_data_size` value for a libDXF `donut` entity.
int16_t	dxf_donut_get_shadow_mode (DxfDonut *donut)
	Get the `shadow_mode` from a libDXF `donut` entity.
DxfDonut *	dxf_donut_set_shadow_mode (DxfDonut *donut, int16_t shadow_mode)
	Set the `shadow_mode` for a libDXF `donut` entity.
DxfBinaryGraphicsData *	dxf_donut_get_binary_graphics_data (DxfDonut *donut)
	Get the pointer to the `binary_graphics_data` from a libDXF `donut` entity.
DxfDonut *	dxf_donut_set_binary_graphics_data (DxfDonut donut, DxfBinaryGraphicsData data)
	Set the pointer to the `binary_graphics_data` for a libDXF `donut` entity.
char *	dxf_donut_get_dictionary_owner_soft (DxfDonut *donut)
	Get the soft pointer to the `dictionary_owner_soft` from a libDXF `donut` entity.
DxfDonut *	dxf_donut_set_dictionary_owner_soft (DxfDonut donut, char dictionary_owner_soft)
	Set the pointer to the `dictionary_owner_soft` for a libDXF `donut` entity.
char *	dxf_donut_get_material (DxfDonut *donut)
	Get the pointer to the `material` from a libDXF `donut` entity.
DxfDonut *	dxf_donut_set_material (DxfDonut donut, char material)
	Set the pointer to the `material` for a libDXF `donut` entity.
char *	dxf_donut_get_dictionary_owner_hard (DxfDonut *donut)
	Get the pointer to the `dictionary_owner_hard` from a libDXF `donut` entity.
DxfDonut *	dxf_donut_set_dictionary_owner_hard (DxfDonut donut, char dictionary_owner_hard)
	Set the pointer to the `dictionary_owner_hard` for a libDXF `donut` entity.
int16_t	dxf_donut_get_lineweight (DxfDonut *donut)
	Get the `lineweight` from a libDXF `donut` entity.
DxfDonut *	dxf_donut_set_lineweight (DxfDonut *donut, int16_t lineweight)
	Set the `lineweight` for a libDXF `donut` entity.
char *	dxf_donut_get_plot_style_name (DxfDonut *donut)
	Get the `plot_style_name` from a libDXF `donut` entity.
DxfDonut *	dxf_donut_set_plot_style_name (DxfDonut donut, char plot_style_name)
	Set the `plot_style_name` for a libDXF `donut` entity.
long	dxf_donut_get_color_value (DxfDonut *donut)
	Get the `color_value` from a libDXF `donut` entity.
DxfDonut *	dxf_donut_set_color_value (DxfDonut *donut, long color_value)
	Set the `color_value` for a libDXF `donut` entity.
char *	dxf_donut_get_color_name (DxfDonut *donut)
	Get the `color_name` from a libDXF `donut` entity.
DxfDonut *	dxf_donut_set_color_name (DxfDonut donut, char color_name)
	Set the `color_name` for a libDXF `donut` entity.
long	dxf_donut_get_transparency (DxfDonut *donut)
	Get the `transparency` from a libDXF `donut` entity.
DxfDonut *	dxf_donut_set_transparency (DxfDonut *donut, long transparency)
	Set the `transparency` for a libDXF `donut` entity.
DxfPoint *	dxf_donut_get_p0 (DxfDonut *donut)
	Get the insertion point of a libDXF `donut` entity.
DxfDonut *	dxf_donut_set_p0 (DxfDonut donut, DxfPoint p0)
	Set the insertion point `p0` of a libDXF `donut` entity.
double	dxf_donut_get_x0 (DxfDonut *donut)
	Get the X-value of the insertion point `x0` of a libDXF `donut` entity.
DxfDonut *	dxf_donut_set_x0 (DxfDonut *donut, double x0)
	Set the X-value of the insertion point `x0` of a libDXF `donut` entity.
double	dxf_donut_get_y0 (DxfDonut *donut)
	Get the Y-value of the insertion point `y0` of a libDXF `donut` entity.
DxfDonut *	dxf_donut_set_y0 (DxfDonut *donut, double y0)
	Set the Y-value of the insertion point `y0` of a libDXF `donut` entity.
double	dxf_donut_get_z0 (DxfDonut *donut)
	Get the Z-value of the insertion point `z0` of a libDXF `donut` entity.
DxfDonut *	dxf_donut_set_z0 (DxfDonut *donut, double z0)
	Set the Z-value of the insertion point `z0` of a libDXF `donut` entity.
double	dxf_donut_get_outside_diameter (DxfDonut *donut)
	Get the `outside_diameter` of a libDXF `donut` entity.
DxfDonut *	dxf_donut_set_outside_diameter (DxfDonut *donut, double outside_diameter)
	Set the `outside_diameter` of a libDXF `donut` entity.
double	dxf_donut_get_inside_diameter (DxfDonut *donut)
	Get the `inside_diameter` of a libDXF `donut` entity.
DxfDonut *	dxf_donut_set_inside_diameter (DxfDonut *donut, double inside_diameter)
	Set the `inside_diameter` of a libDXF `donut` entity.
DxfDonut *	dxf_donut_get_next (DxfDonut *donut)
	Get the pointer to the next `donut` entity from a libDXF `donut` entity.
DxfDonut *	dxf_donut_set_next (DxfDonut donut, DxfDonut next)
	Set the pointer to the next `donut` for a libDXF `donut` entity.
DxfDonut *	dxf_donut_get_last (DxfDonut *donut)
	Get the pointer to the last `donut` entity from a linked list of libDXF `donut` entities.

Detailed Description

Functions for a libDXF donut entity.

Author:: Copyright (C) 2011, 2012, 2013, 2014, 2015, 2016, 2017 by Bert Timmerman <bert.timmerman@xs4all.nl>.

Warning:: This is not an official AutoCAD entity.

donut is an AutoCAD command that generates a polyline (POLYLINE) consisting of two vertices (VERTEX) and an end of sequence marker (SEQEND).

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 donut.c.

Function Documentation

DxfDonut* dxf_donut_new ( )

Allocate memory for a libDXF donut.

Fill the memory contents with zeros.

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

Definition at line 54 of file donut.c.

References _, DXF_DEBUG_BEGIN, and DXF_DEBUG_END.

Referenced by dxf_donut_init().

DxfDonut* dxf_donut_init ( DxfDonut * donut )

Allocate memory and initialize data fields in a libDXF donut entity.

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

Parameters:

donut libDXF donut entity.

Definition at line 92 of file donut.c.

References _, dxf_binary_graphics_data_new(), DXF_COLOR_BYLAYER, DXF_DEBUG_BEGIN, DXF_DEBUG_END, DXF_DEFAULT_LAYER, DXF_DEFAULT_LINETYPE, DXF_DEFAULT_LINETYPE_SCALE, DXF_DEFAULT_VISIBILITY, dxf_donut_new(), dxf_donut_set_binary_graphics_data(), dxf_donut_set_color(), dxf_donut_set_color_name(), dxf_donut_set_color_value(), dxf_donut_set_dictionary_owner_hard(), dxf_donut_set_dictionary_owner_soft(), dxf_donut_set_elevation(), dxf_donut_set_graphics_data_size(), dxf_donut_set_id_code(), dxf_donut_set_inside_diameter(), dxf_donut_set_layer(), dxf_donut_set_linetype(), dxf_donut_set_linetype_scale(), dxf_donut_set_lineweight(), dxf_donut_set_material(), dxf_donut_set_next(), dxf_donut_set_outside_diameter(), dxf_donut_set_paperspace(), dxf_donut_set_plot_style_name(), dxf_donut_set_shadow_mode(), dxf_donut_set_thickness(), dxf_donut_set_transparency(), dxf_donut_set_visibility(), dxf_donut_set_x0(), dxf_donut_set_y0(), dxf_donut_set_z0(), and DXF_MODELSPACE.

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int dxf_donut_write	(	DxfFile *	fp,
		DxfDonut *	donut
	)

Write DXF output to a file for a libDXF donut.

A typical convenience function.
Draw a donut by means of two bulged vertices into a single polyline.

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

Todo:: Hook up this polyline to the list of polylines.

Todo:: Hook up this vertex to the list of vertices.

Todo:: Hook up this vertex to the list of vertices.

Todo:: Hook up this seqend to the list of seqends.

Parameters:

fp	DXF file pointer to an output file (or device).
donut	Pointer to a donut struct.

Definition at line 161 of file donut.c.

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int dxf_donut_free ( DxfDonut * donut )

Free the allocated memory for a libDXF donut and all it's data fields.

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

Parameters:

donut Pointer to the memory occupied by the libDXF donut entity.

Definition at line 325 of file donut.c.

References _, dxf_donut_struct::dictionary_owner_hard, dxf_donut_struct::dictionary_owner_soft, DXF_DEBUG_BEGIN, DXF_DEBUG_END, dxf_donut_struct::layer, dxf_donut_struct::linetype, and dxf_donut_struct::next.

Referenced by dxf_donut_free_chain().

void dxf_donut_free_chain ( DxfDonut * donuts )

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

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

Parameters:

donuts pointer to the chain of DXF donut entities.

Definition at line 374 of file donut.c.

References _, DXF_DEBUG_BEGIN, DXF_DEBUG_END, dxf_donut_free(), and dxf_donut_struct::next.

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int dxf_donut_get_id_code ( DxfDonut * donut )

Get the id_code from a libDXF donut entity.

Returns:: id_code.

Parameters:

donut a pointer to a libDXF donut entity.

Definition at line 407 of file donut.c.

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

Referenced by dxf_donut_write().

DxfDonut* dxf_donut_set_id_code	(	DxfDonut *	donut,
		int	id_code
	)

Set the id_code for a libDXF donut entity.

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

Parameters:

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

Definition at line 444 of file donut.c.

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

Referenced by dxf_donut_init().

char* dxf_donut_get_linetype ( DxfDonut * donut )

Get the linetype from a libDXF donut entity.

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

Parameters:

donut a pointer to a libDXF donut entity.

Definition at line 486 of file donut.c.

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

Referenced by dxf_donut_write().

DxfDonut* dxf_donut_set_linetype	(	DxfDonut *	donut,
		char *	linetype
	)

Set the linetype for a libDXF donut entity.

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

Warning:: The passed linetype variable is not freed by this function.

Parameters:

donut	a pointer to a libDXF `donut` entity.
linetype	a string containing the `linetype` for the entity.

Definition at line 527 of file donut.c.

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

Referenced by dxf_donut_init(), and dxf_donut_write().

char* dxf_donut_get_layer ( DxfDonut * donut )

Get the layer from a libDXF donut entity.

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

Parameters:

donut a pointer to a libDXF donut entity.

Definition at line 568 of file donut.c.

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

Referenced by dxf_donut_write().

DxfDonut* dxf_donut_set_layer	(	DxfDonut *	donut,
		char *	layer
	)

Set the layer for a libDXF donut entity.

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

Warning:: The passed layer variable is not freed by this function.

Parameters:

donut	a pointer to a libDXF `donut` entity.
layer	a string containing the `layer` for the entity.

Definition at line 608 of file donut.c.

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

Referenced by dxf_donut_init(), and dxf_donut_write().

double dxf_donut_get_elevation ( DxfDonut * donut )

Get the elevation a this libDXF donut entity.

Returns:: elevation.

Parameters:

donut a pointer to a libDXF donut entity.

Definition at line 648 of file donut.c.

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

DxfDonut* dxf_donut_set_elevation	(	DxfDonut *	donut,
		double	elevation
	)

Set the elevation for a libDXF donut entity.

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

Parameters:

donut	a pointer to a libDXF `donut` entity.
elevation	the `elevation` to be set for the entity.

Definition at line 679 of file donut.c.

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

Referenced by dxf_donut_init().

double dxf_donut_get_thickness ( DxfDonut * donut )

Get the thickness from a libDXF donut entity.

Returns:: thickness.

Parameters:

donut a pointer to a libDXF donut entity.

Definition at line 712 of file donut.c.

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

Referenced by dxf_donut_write().

DxfDonut* dxf_donut_set_thickness	(	DxfDonut *	donut,
		double	thickness
	)

Set the thickness for a libDXF donut entity.

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

Parameters:

donut	a pointer to a libDXF `donut` entity.
thickness	the `thickness` to be set for the entity.

Definition at line 749 of file donut.c.

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

Referenced by dxf_donut_init().

double dxf_donut_get_linetype_scale ( DxfDonut * donut )

Get the linetype_scale from a libDXF donut entity.

Returns:: linetype_scale.

Parameters:

donut a pointer to a libDXF donut entity.

Definition at line 788 of file donut.c.

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

DxfDonut* dxf_donut_set_linetype_scale	(	DxfDonut *	donut,
		double	linetype_scale
	)

Set the linetype_scale for a libDXF donut entity.

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

Parameters:

donut	a pointer to a libDXF `donut` entity.
linetype_scale	the `linetype_scale` to be set for the entity.

Definition at line 825 of file donut.c.

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

Referenced by dxf_donut_init().

int16_t dxf_donut_get_visibility ( DxfDonut * donut )

Get the visibility from a libDXF donut entity.

Returns:: visibility.

Parameters:

donut a pointer to a libDXF donut entity.

Definition at line 864 of file donut.c.

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

DxfDonut* dxf_donut_set_visibility	(	DxfDonut *	donut,
		int16_t	visibility
	)

Set the visibility for a libDXF donut entity.

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

Parameters:

donut	a pointer to a libDXF `donut` entity.
visibility	the visibility to be set for the entity.

Definition at line 909 of file donut.c.

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

Referenced by dxf_donut_init().

int dxf_donut_get_color ( DxfDonut * donut )

Get the color from a libDXF donut entity.

Returns:: color.

Parameters:

donut a pointer to a libDXF donut entity.

Definition at line 956 of file donut.c.

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

Referenced by dxf_donut_write().

DxfDonut* dxf_donut_set_color	(	DxfDonut *	donut,
		int	color
	)

Set the color for a libDXF donut entity.

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

Parameters:

donut	a pointer to a libDXF `donut` entity.
color	the `color` to be set for the entity.

Definition at line 993 of file donut.c.

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

Referenced by dxf_donut_init().

int dxf_donut_get_paperspace ( DxfDonut * donut )

Get the paperspace flag value from a libDXF donut entity.

Returns:: paperspace flag value.

Parameters:

donut a pointer to a libDXF donut entity.

Definition at line 1035 of file donut.c.

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

Referenced by dxf_donut_write().

DxfDonut* dxf_donut_set_paperspace	(	DxfDonut *	donut,
		int	paperspace
	)

Set the paperspace flag for a libDXF donut entity.

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

Parameters:

donut	a pointer to a libDXF `donut` entity.
paperspace	the `paperspace` flag value to be set for the entity.

Definition at line 1078 of file donut.c.

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

Referenced by dxf_donut_init().

int dxf_donut_get_graphics_data_size ( DxfDonut * donut )

Get the graphics_data_size value from a libDXF donut entity.

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

Parameters:

donut a pointer to a libDXF donut entity.

Definition at line 1127 of file donut.c.

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

DxfDonut* dxf_donut_set_graphics_data_size	(	DxfDonut *	donut,
		int	graphics_data_size
	)

Set the graphics_data_size value for a libDXF donut entity.

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

Parameters:

donut	a pointer to a libDXF `donut` entity.
graphics_data_size	the `graphics_data_size` value to be set for the entity.

Definition at line 1170 of file donut.c.

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

Referenced by dxf_donut_init().

int16_t dxf_donut_get_shadow_mode ( DxfDonut * donut )

Get the shadow_mode from a libDXF donut entity.

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

Parameters:

donut a pointer to a libDXF donut entity.

Definition at line 1218 of file donut.c.

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

DxfDonut* dxf_donut_set_shadow_mode	(	DxfDonut *	donut,
		int16_t	shadow_mode
	)

Set the shadow_mode for a libDXF donut entity.

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

Parameters:

donut	a pointer to a libDXF `donut` entity.
shadow_mode	the shadow mode to be set for the entity.

Definition at line 1263 of file donut.c.

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

Referenced by dxf_donut_init().

DxfBinaryGraphicsData* dxf_donut_get_binary_graphics_data ( DxfDonut * donut )

Get the pointer to the binary_graphics_data from a libDXF donut entity.

Returns:: pointer to the binary_graphics_data.

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

Parameters:

donut a pointer to a libDXF donut entity.

Definition at line 1313 of file donut.c.

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

DxfDonut* dxf_donut_set_binary_graphics_data	(	DxfDonut *	donut,
		DxfBinaryGraphicsData *	data
	)

Set the pointer to the binary_graphics_data for a libDXF donut entity.

Parameters:

donut	a pointer to a libDXF `donut` entity.
data	a string containing the pointer to the `binary_graphics_data` for the entity.

Definition at line 1349 of file donut.c.

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

Referenced by dxf_donut_init().

char* dxf_donut_get_dictionary_owner_soft ( DxfDonut * donut )

Get the soft pointer to the dictionary_owner_soft from a libDXF donut entity.

Returns:: a pointer to the dictionary_owner_soft.

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

Parameters:

donut a pointer to a libDXF donut entity.

Definition at line 1393 of file donut.c.

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

DxfDonut* dxf_donut_set_dictionary_owner_soft	(	DxfDonut *	donut,
		char *	dictionary_owner_soft
	)

Set the pointer to the dictionary_owner_soft for a libDXF donut entity.

Parameters:

donut	a pointer to a libDXF `donut` entity.
dictionary_owner_soft	a string containing the pointer to the `dictionary_owner_soft` for the entity.

Definition at line 1429 of file donut.c.

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

Referenced by dxf_donut_init().

char* dxf_donut_get_material ( DxfDonut * donut )

Get the pointer to the material from a libDXF donut entity.

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

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

Parameters:

donut a pointer to a libDXF donut entity.

Definition at line 1474 of file donut.c.

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

DxfDonut* dxf_donut_set_material	(	DxfDonut *	donut,
		char *	material
	)

Set the pointer to the material for a libDXF donut entity.

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

Parameters:

donut	a pointer to a libDXF `donut` entity.
material	a string containing the pointer to the `material` for the entity.

Definition at line 1513 of file donut.c.

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

Referenced by dxf_donut_init().

char* dxf_donut_get_dictionary_owner_hard ( DxfDonut * donut )

Get the pointer to the dictionary_owner_hard from a libDXF donut entity.

Returns:: a pointer to the dictionary_owner_hard.

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

Parameters:

donut a pointer to a libDXF donut entity.

Definition at line 1557 of file donut.c.

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

DxfDonut* dxf_donut_set_dictionary_owner_hard	(	DxfDonut *	donut,
		char *	dictionary_owner_hard
	)

Set the pointer to the dictionary_owner_hard for a libDXF donut entity.

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

Parameters:

donut	a pointer to a libDXF `donut` entity.
dictionary_owner_hard	a string containing the pointer to the `dictionary_owner_hard` for the entity.

Definition at line 1596 of file donut.c.

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

Referenced by dxf_donut_init().

int16_t dxf_donut_get_lineweight ( DxfDonut * donut )

Get the lineweight from a libDXF donut entity.

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

Parameters:

donut a pointer to a libDXF donut entity.

Definition at line 1638 of file donut.c.

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

DxfDonut* dxf_donut_set_lineweight	(	DxfDonut *	donut,
		int16_t	lineweight
	)

Set the lineweight for a libDXF donut entity.

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

Parameters:

donut	a pointer to a libDXF `donut` entity.
lineweight	the `lineweight` to be set for the entity.

Definition at line 1669 of file donut.c.

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

Referenced by dxf_donut_init().

char* dxf_donut_get_plot_style_name ( DxfDonut * donut )

Get the plot_style_name from a libDXF donut entity.

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

Parameters:

donut a pointer to a libDXF donut entity.

Definition at line 1703 of file donut.c.

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

DxfDonut* dxf_donut_set_plot_style_name	(	DxfDonut *	donut,
		char *	plot_style_name
	)

Set the plot_style_name for a libDXF donut entity.

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

Parameters:

donut	a pointer to a libDXF `donut` entity.
plot_style_name	a string containing the `plot_style_name` for the entity.

Definition at line 1741 of file donut.c.

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

Referenced by dxf_donut_init().

long dxf_donut_get_color_value ( DxfDonut * donut )

Get the color_value from a libDXF donut entity.

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

Parameters:

donut a pointer to a libDXF donut entity.

Definition at line 1783 of file donut.c.

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

DxfDonut* dxf_donut_set_color_value	(	DxfDonut *	donut,
		long	color_value
	)

Set the color_value for a libDXF donut entity.

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

Parameters:

donut	a pointer to a libDXF `donut` entity.
color_value	the `color_value` to be set for the entity.

Definition at line 1814 of file donut.c.

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

Referenced by dxf_donut_init().

char* dxf_donut_get_color_name ( DxfDonut * donut )

Get the color_name from a libDXF donut entity.

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

Parameters:

donut a pointer to a libDXF donut entity.

Definition at line 1848 of file donut.c.

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

DxfDonut* dxf_donut_set_color_name	(	DxfDonut *	donut,
		char *	color_name
	)

Set the color_name for a libDXF donut entity.

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

Parameters:

donut	a pointer to a libDXF `donut` entity.
color_name	a string containing the `color_name` for the entity.

Definition at line 1886 of file donut.c.

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

Referenced by dxf_donut_init().

long dxf_donut_get_transparency ( DxfDonut * donut )

Get the transparency from a libDXF donut entity.

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

Parameters:

donut a pointer to a libDXF donut entity.

Definition at line 1928 of file donut.c.

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

DxfDonut* dxf_donut_set_transparency	(	DxfDonut *	donut,
		long	transparency
	)

Set the transparency for a libDXF donut entity.

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

Parameters:

donut	a pointer to a libDXF `donut` entity.
transparency	the `transparency` to be set for the entity.

Definition at line 1959 of file donut.c.

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

Referenced by dxf_donut_init().

DxfPoint* dxf_donut_get_p0 ( DxfDonut * donut )

Get the insertion point of a libDXF donut entity.

Returns:: the insertion point p0.

Parameters:

donut a pointer to a libDXF donut entity.

Definition at line 1992 of file donut.c.

References _, DXF_DEBUG_BEGIN, DXF_DEBUG_END, and dxf_donut_struct::p0.

DxfDonut* dxf_donut_set_p0	(	DxfDonut *	donut,
		DxfPoint *	p0
	)

Set the insertion point p0 of a libDXF donut entity.

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

Parameters:

donut	a pointer to a libDXF `donut` entity.
p0	a pointer to a DXF `POINT` entity.

Definition at line 2030 of file donut.c.

References _, DXF_DEBUG_BEGIN, DXF_DEBUG_END, and dxf_donut_struct::p0.

double dxf_donut_get_x0 ( DxfDonut * donut )

Get the X-value of the insertion point x0 of a libDXF donut entity.

Returns:: the X-value of the insertion point x0.

Parameters:

donut a pointer to a libDXF donut entity.

Definition at line 2071 of file donut.c.

References _, DXF_DEBUG_BEGIN, DXF_DEBUG_END, dxf_donut_struct::p0, and dxf_point_struct::x0.

Referenced by dxf_donut_write().

DxfDonut* dxf_donut_set_x0	(	DxfDonut *	donut,
		double	x0
	)

Set the X-value of the insertion point x0 of a libDXF donut entity.

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

Parameters:

donut	a pointer to a libDXF `donut` entity.
x0	the X-value of the insertion point `x0` of a libDXF `donut` entity.

Definition at line 2111 of file donut.c.

References _, DXF_DEBUG_BEGIN, DXF_DEBUG_END, dxf_donut_struct::p0, and dxf_point_struct::x0.

Referenced by dxf_donut_init().

double dxf_donut_get_y0 ( DxfDonut * donut )

Get the Y-value of the insertion point y0 of a libDXF donut entity.

Returns:: the Y-value of the insertion point y0.

Parameters:

donut a pointer to a libDXF donut entity.

Definition at line 2153 of file donut.c.

References _, DXF_DEBUG_BEGIN, DXF_DEBUG_END, dxf_donut_struct::p0, and dxf_point_struct::y0.

Referenced by dxf_donut_write().

DxfDonut* dxf_donut_set_y0	(	DxfDonut *	donut,
		double	y0
	)

Set the Y-value of the insertion point y0 of a libDXF donut entity.

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

Parameters:

donut	a pointer to a libDXF `donut` entity.
y0	the Y-value of the insertion point `y0` of a libDXF `donut` entity.

Definition at line 2193 of file donut.c.

References _, DXF_DEBUG_BEGIN, DXF_DEBUG_END, dxf_donut_struct::p0, and dxf_point_struct::y0.

Referenced by dxf_donut_init().

double dxf_donut_get_z0 ( DxfDonut * donut )

Get the Z-value of the insertion point z0 of a libDXF donut entity.

Returns:: the Z-value of the insertion point z0.

Parameters:

donut a pointer to a libDXF donut entity.

Definition at line 2235 of file donut.c.

References _, DXF_DEBUG_BEGIN, DXF_DEBUG_END, dxf_donut_struct::p0, and dxf_point_struct::z0.

Referenced by dxf_donut_write().

DxfDonut* dxf_donut_set_z0	(	DxfDonut *	donut,
		double	z0
	)

Set the Z-value of the insertion point z0 of a libDXF donut entity.

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

Parameters:

donut	a pointer to a DXF `3DFACE` entity.
z0	the Z-value of the insertion point `z0` of a libDXF `donut` entity.

Definition at line 2275 of file donut.c.

References _, DXF_DEBUG_BEGIN, DXF_DEBUG_END, dxf_donut_struct::p0, and dxf_point_struct::z0.

Referenced by dxf_donut_init().

double dxf_donut_get_outside_diameter ( DxfDonut * donut )

Get the outside_diameter of a libDXF donut entity.

Returns:: the outside_diameter.

Parameters:

donut a pointer to a DXF 3DFACE entity.

Definition at line 2316 of file donut.c.

References _, DXF_DEBUG_BEGIN, DXF_DEBUG_END, and dxf_donut_struct::outside_diameter.

Referenced by dxf_donut_write().

DxfDonut* dxf_donut_set_outside_diameter	(	DxfDonut *	donut,
		double	outside_diameter
	)

Set the outside_diameter of a libDXF donut entity.

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

Parameters:

donut	a pointer to a DXF `3DFACE` entity.
outside_diameter	the `outside_diameter` of a libDXF `donut` entity.

Definition at line 2348 of file donut.c.

References _, DXF_DEBUG_BEGIN, DXF_DEBUG_END, and dxf_donut_struct::outside_diameter.

Referenced by dxf_donut_init().

double dxf_donut_get_inside_diameter ( DxfDonut * donut )

Get the inside_diameter of a libDXF donut entity.

Returns:: the inside_diameter.

Parameters:

donut a pointer to a DXF 3DFACE entity.

Definition at line 2382 of file donut.c.

References _, DXF_DEBUG_BEGIN, DXF_DEBUG_END, and dxf_donut_struct::inside_diameter.

Referenced by dxf_donut_write().

DxfDonut* dxf_donut_set_inside_diameter	(	DxfDonut *	donut,
		double	inside_diameter
	)

Set the inside_diameter of a libDXF donut entity.

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

Parameters:

donut	a pointer to a DXF `3DFACE` entity.
inside_diameter	the `inside_diameter` of a libDXF `donut` entity.

Definition at line 2414 of file donut.c.

References _, DXF_DEBUG_BEGIN, DXF_DEBUG_END, and dxf_donut_struct::inside_diameter.

Referenced by dxf_donut_init().

DxfDonut* dxf_donut_get_next ( DxfDonut * donut )

Get the pointer to the next donut entity from a libDXF donut entity.

Returns:: pointer to the next donut entity.

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

Parameters:

donut a pointer to a libDXF donut entity.

Definition at line 2451 of file donut.c.

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

DxfDonut* dxf_donut_set_next	(	DxfDonut *	donut,
		DxfDonut *	next
	)

Set the pointer to the next donut for a libDXF donut entity.

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

Parameters:

donut	a pointer to a libDXF `donut` entity.
next	a pointer to the next `donut` for the entity.

Definition at line 2490 of file donut.c.

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

Referenced by dxf_donut_init().

DxfDonut* dxf_donut_get_last ( DxfDonut * donut )

Get the pointer to the last donut entity from a linked list of libDXF donut entities.

Returns:: pointer to the last donut entity.

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

Parameters:

donut a pointer to a libDXF donut entity.

Definition at line 2533 of file donut.c.

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

donut.c File Reference

Functions

Detailed Description

Copyright Notices.

Function Documentation