block.h

AutoCAD DWG-file viewer

/****************************************************************/
/*			COPYRIGHT NOTICE			*/
/*			----------------			*/
/*  All software in this listing remain the strict copyright	*/
/*  of Ilija Kovacevic and cannot be copied or used in any way	*/
/*  except by written permission of Ilija Kovacevic.		*/
/*								*/
/*	Copyright (c) 1992 Ilija Kovacevic			*/
/*	www.kov.com   email [e-mail]			*/
/****************************************************************/

typedef struct
	{
	char *name;
	char *full_name;
	boolean external:1;
	boolean deleted:1;
	boolean resolved:1;
	boolean dependant:1;
	boolean attributes:1;
	boolean anonymous:1;
	boolean referenced:1;
	boolean xref:1;
	UINT8 flag;
	int index;
	INT32 offset;
	INT32 reserved;
	AcadEntity *entities;
	} AcadBlock;

AcadBlock *AcadBlock__create( void );
void AcadBlock__delete( AcadBlock *me );
void AcadBlock__read( AcadBlock *me ,int index );
void AcadBlock__write( AcadBlock *me );
void AcadBlock__dump_to_debug_file( AcadBlock *me );
boolean AcadBlock__contains_attributes( AcadBlock *me );
void set_block_names_offset( INT32 blocks_start,INT32 block_names_start,int current_block );