DXF definition of an AutoCAD linetype symbol table entry. More...

#include <ltype.h>

Collaboration diagram for dxf_ltype_struct:

Data Fields
int	id_code
char *	linetype_name
char *	description
char *	complex_text_string [DXF_MAX_NUMBER_OF_DASH_LENGTH_ITEMS]
double	total_pattern_length
double	complex_x_offset [DXF_MAX_NUMBER_OF_DASH_LENGTH_ITEMS]
double	complex_y_offset [DXF_MAX_NUMBER_OF_DASH_LENGTH_ITEMS]
double	complex_scale [DXF_MAX_NUMBER_OF_DASH_LENGTH_ITEMS]
double	dash_length [DXF_MAX_NUMBER_OF_DASH_LENGTH_ITEMS]
double	complex_rotation [DXF_MAX_NUMBER_OF_DASH_LENGTH_ITEMS]
int	flag
int	alignment
int	number_of_linetype_elements
int	complex_element [DXF_MAX_NUMBER_OF_DASH_LENGTH_ITEMS]
int	complex_shape_number [DXF_MAX_NUMBER_OF_DASH_LENGTH_ITEMS]
char *	dictionary_owner_soft
char *	complex_style_pointer [DXF_MAX_NUMBER_OF_DASH_LENGTH_ITEMS]
char *	dictionary_owner_hard
struct DxfLType *	next

Detailed Description

DXF definition of an AutoCAD linetype symbol table entry.

Definition at line 57 of file ltype.h.

Field Documentation

int dxf_ltype_struct::id_code

Entity handle; text string of up to 16 hexadecimal digits (fixed).
Group code = 5.

Definition at line 61 of file ltype.h.

Referenced by dxf_ltype_get_id_code(), dxf_ltype_read(), and dxf_ltype_set_id_code().

char* dxf_ltype_struct::linetype_name

Linetype name.
Group code = 2.

Definition at line 65 of file ltype.h.

Referenced by dxf_ltype_get_linetype_name(), dxf_ltype_read(), dxf_ltype_set_linetype_name(), and dxf_ltype_write().

char* dxf_ltype_struct::description

Descriptive text for linetype.
Group code = 3.

Definition at line 68 of file ltype.h.

Referenced by dxf_ltype_get_description(), dxf_ltype_read(), dxf_ltype_set_description(), and dxf_ltype_write().

char* dxf_ltype_struct::complex_text_string[DXF_MAX_NUMBER_OF_DASH_LENGTH_ITEMS]

Text string (one per element if code 74 = 2).
Group code = 9.

Definition at line 71 of file ltype.h.

Referenced by dxf_ltype_get_complex_text_string(), dxf_ltype_read(), and dxf_ltype_set_complex_text_string().

double dxf_ltype_struct::total_pattern_length

Total pattern length.
Group code = 40.

Definition at line 74 of file ltype.h.

Referenced by dxf_ltype_get_total_pattern_length(), dxf_ltype_read(), and dxf_ltype_set_total_pattern_length().

double dxf_ltype_struct::complex_x_offset[DXF_MAX_NUMBER_OF_DASH_LENGTH_ITEMS]

X offset value (optional).
Multiple entries can exist.
Group code = 44.

Definition at line 77 of file ltype.h.

Referenced by dxf_ltype_get_complex_x_offset(), dxf_ltype_read(), and dxf_ltype_set_complex_x_offset().

double dxf_ltype_struct::complex_y_offset[DXF_MAX_NUMBER_OF_DASH_LENGTH_ITEMS]

Y offset value (optional).
Multiple entries can exist.
Group code = 45.

Definition at line 81 of file ltype.h.

Referenced by dxf_ltype_get_complex_y_offset(), dxf_ltype_read(), and dxf_ltype_set_complex_y_offset().

double dxf_ltype_struct::complex_scale[DXF_MAX_NUMBER_OF_DASH_LENGTH_ITEMS]

Scale value (optional).
Multiple entries can exist.
Group code = 46.

Definition at line 85 of file ltype.h.

Referenced by dxf_ltype_get_complex_scale(), dxf_ltype_read(), and dxf_ltype_set_complex_scale().

double dxf_ltype_struct::dash_length[DXF_MAX_NUMBER_OF_DASH_LENGTH_ITEMS]

Dash, dot or space length (one entry per element).
Group code = 49.

Definition at line 89 of file ltype.h.

Referenced by dxf_ltype_get_dash_length(), dxf_ltype_read(), and dxf_ltype_set_dash_length().

double dxf_ltype_struct::complex_rotation[DXF_MAX_NUMBER_OF_DASH_LENGTH_ITEMS]

R = (relative) or A = (absolute) rotation value in radians of embedded shape or text.
One per element if code 74 specifies an embedded shape or text string.
Group code = 50.

Definition at line 92 of file ltype.h.

Referenced by dxf_ltype_get_complex_rotation(), dxf_ltype_read(), and dxf_ltype_set_complex_rotation().

int dxf_ltype_struct::flag

Bit coded:

if set, table entry is externally dependent on an Xref.
if this bit and bit 16 are both set, the externally dependent Xref has been successfully resolved.
if set, the table entry was referenced by at least one entity in the drawing the last time the drawing was edited.

This flag is for the benefit of AutoCAD commands; it can be ignored by most programs that read DXF files, and need not be set by programs that write DXF files.
Group code = 70.

Definition at line 99 of file ltype.h.

Referenced by dxf_ltype_get_flag(), dxf_ltype_is_referenced(), dxf_ltype_is_xreferenced(), dxf_ltype_is_xresolved(), dxf_ltype_read(), and dxf_ltype_set_flag().

int dxf_ltype_struct::alignment

Alignment code.
Value is always 65, ASCII code for 'A'.
Group code = 72.

Definition at line 115 of file ltype.h.

Referenced by dxf_ltype_get_alignment(), dxf_ltype_read(), and dxf_ltype_set_alignment().

int dxf_ltype_struct::number_of_linetype_elements

The number of linetype elements.
Group code = 73.

Definition at line 119 of file ltype.h.

Referenced by dxf_ltype_get_number_of_linetype_elements(), dxf_ltype_read(), and dxf_ltype_set_number_of_linetype_elements().

int dxf_ltype_struct::complex_element[DXF_MAX_NUMBER_OF_DASH_LENGTH_ITEMS]

Complex linetype element type (one per element).
Default is 0 (no embedded shape/text).
The following codes are bit values:

If set, group code 50 specifies an absolute rotation; if not set, group code 50 specifies a relative rotation.
Embedded element is a text string.
Embedded element is a shape.

Group code = 74.

Definition at line 122 of file ltype.h.

Referenced by dxf_ltype_get_complex_element(), dxf_ltype_read(), and dxf_ltype_set_complex_element().

int dxf_ltype_struct::complex_shape_number[DXF_MAX_NUMBER_OF_DASH_LENGTH_ITEMS]

Shape number (one per element) if code 74 specifies an embedded shape.
If code 74 specifies an embedded text string, this value is set to 0.
If code 74 is set to 0, code 75 is omitted.
Group code = 75.

Definition at line 134 of file ltype.h.

Referenced by dxf_ltype_get_complex_shape_number(), dxf_ltype_read(), and dxf_ltype_set_complex_shape_number().

char* dxf_ltype_struct::dictionary_owner_soft

Soft-pointer ID/handle to owner dictionary (optional).
Group code = 330.

Definition at line 141 of file ltype.h.

Referenced by dxf_ltype_get_dictionary_owner_soft(), dxf_ltype_read(), and dxf_ltype_set_dictionary_owner_soft().

char* dxf_ltype_struct::complex_style_pointer[DXF_MAX_NUMBER_OF_DASH_LENGTH_ITEMS]

group code = 340.Pointer to STYLE object.
One per element if group code 74 > 0.
Group code = 340.

Definition at line 144 of file ltype.h.

Referenced by dxf_ltype_get_complex_style_pointer(), dxf_ltype_read(), and dxf_ltype_set_complex_style_pointer().

char* dxf_ltype_struct::dictionary_owner_hard

Hard owner ID/handle to owner dictionary (optional).
Group code = 360.