/****************************************************************************
** Copyright (C) 2001-2013 RibbonSoft, GmbH. All rights reserved.
** Copyright (C) 2001 Robert J. Campbell Jr.
**
** This file is part of the dxflib project.
**
** This file 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.
**
** Licensees holding valid dxflib Professional Edition licenses may use
** this file in accordance with the dxflib Commercial License
** Agreement provided with the Software.
**
** This file is provided AS IS with NO WARRANTY OF ANY KIND, INCLUDING THE
** WARRANTY OF DESIGN, MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE.
**
** See http://www.ribbonsoft.com for further details.
**
** Contact info@ribbonsoft.com if any conditions of this licensing are
** not clear to you.
**
**********************************************************************/
/**
* Defines common DXF codes and constants.
*/
#ifndef DXF_CODES_H
#define DXF_CODES_H
#include "dl_global.h"
#include "../vmisc/diagnostic.h"
#if defined(Q_CC_MSVC)
#if (_MSC_VER > 1000)
#pragma once
#endif // _MSC_VER > 1000
#endif // Q_CC_MSVC
#define DL_DXF_MAXLINE 1024
#define DL_DXF_MAXGROUPCODE 1100
// used to mark invalid vectors:
//#define DL_DXF_MAXDOUBLE 1.0E+10
/**
* Codes for colors and DXF versions.
*/
class DXFLIB_EXPORT DL_Codes
{
public:
/**
* Standard DXF colors.
*/
enum color
{
black = 250,
green = 3,
red = 1,
brown = 15,
yellow = 2,
cyan = 4,
magenta = 6,
gray = 8,
blue = 5,
l_blue = 163,
l_green = 121,
l_cyan = 131,
l_red = 23,
l_magenta = 221,
l_gray = 252,
white = 7,
bylayer = 256,
byblock = 0
};
/**
* Version numbers for the DXF Format.
*/
enum version
{
AC1009_MIN, // R12, minimalistic
AC1009, // R12
AC1012,
AC1014,
AC1015 // R2000
};
};
// Extended color palette:
// The first entry is only for direct indexing starting with [1]
// Color 1 is red (1,0,0)
const double dxfColors[][3] =
{
{0,0,0}, // unused
{1,0,0}, // 1
{1,1,0},
{0,1,0},
{0,1,1},
{0,0,1},
{1,0,1},
{1,1,1}, // black or white
{0.5,0.5,0.5},
{0.75,0.75,0.75},
{1,0,0}, // 10
{1,0.5,0.5},
{0.65,0,0},
{0.65,0.325,0.325},
{0.5,0,0},
{0.5,0.25,0.25},
{0.3,0,0},
{0.3,0.15,0.15},
{0.15,0,0},
{0.15,0.075,0.075},
{1,0.25,0}, // 20
{1,0.625,0.5},
{0.65,0.1625,0},
{0.65,0.4063,0.325},
{0.5,0.125,0},
{0.5,0.3125,0.25},
{0.3,0.075,0},
{0.3,0.1875,0.15},
{0.15,0.0375,0},
{0.15,0.0938,0.075},
{1,0.5,0}, // 30
{1,0.75,0.5},
{0.65,0.325,0},
{0.65,0.4875,0.325},
{0.5,0.25,0},
{0.5,0.375,0.25},
{0.3,0.15,0},
{0.3,0.225,0.15},
{0.15,0.075,0},
{0.15,0.1125,0.075},
{1,0.75,0}, // 40
{1,0.875,0.5},
{0.65,0.4875,0},
{0.65,0.5688,0.325},
{0.5,0.375,0},
{0.5,0.4375,0.25},
{0.3,0.225,0},
{0.3,0.2625,0.15},
{0.15,0.1125,0},
{0.15,0.1313,0.075},
{1,1,0}, // 50
{1,1,0.5},
{0.65,0.65,0},
{0.65,0.65,0.325},
{0.5,0.5,0},
{0.5,0.5,0.25},
{0.3,0.3,0},
{0.3,0.3,0.15},
{0.15,0.15,0},
{0.15,0.15,0.075},
{0.75,1,0}, // 60
{0.875,1,0.5},
{0.4875,0.65,0},
{0.5688,0.65,0.325},
{0.375,0.5,0},
{0.4375,0.5,0.25},
{0.225,0.3,0},
{0.2625,0.3,0.15},
{0.1125,0.15,0},
{0.1313,0.15,0.075},
{0.5,1,0}, // 70
{0.75,1,0.5},
{0.325,0.65,0},
{0.4875,0.65,0.325},
{0.25,0.5,0},
{0.375,0.5,0.25},
{0.15,0.3,0},
{0.225,0.3,0.15},
{0.075,0.15,0},
{0.1125,0.15,0.075},
{0.25,1,0}, // 80
{0.625,1,0.5},
{0.1625,0.65,0},
{0.4063,0.65,0.325},
{0.125,0.5,0},
{0.3125,0.5,0.25},
{0.075,0.3,0},
{0.1875,0.3,0.15},
{0.0375,0.15,0},
{0.0938,0.15,0.075},
{0,1,0}, // 90
{0.5,1,0.5},
{0,0.65,0},
{0.325,0.65,0.325},
{0,0.5,0},
{0.25,0.5,0.25},
{0,0.3,0},
{0.15,0.3,0.15},
{0,0.15,0},
{0.075,0.15,0.075},
{0,1,0.25}, // 100
{0.5,1,0.625},
{0,0.65,0.1625},
{0.325,0.65,0.4063},
{0,0.5,0.125},
{0.25,0.5,0.3125},
{0,0.3,0.075},
{0.15,0.3,0.1875},
{0,0.15,0.0375},
{0.075,0.15,0.0938},
{0,1,0.5}, // 110
{0.5,1,0.75},
{0,0.65,0.325},
{0.325,0.65,0.4875},
{0,0.5,0.25},
{0.25,0.5,0.375},
{0,0.3,0.15},
{0.15,0.3,0.225},
{0,0.15,0.075},
{0.075,0.15,0.1125},
{0,1,0.75}, // 120
{0.5,1,0.875},
{0,0.65,0.4875},
{0.325,0.65,0.5688},
{0,0.5,0.375},
{0.25,0.5,0.4375},
{0,0.3,0.225},
{0.15,0.3,0.2625},
{0,0.15,0.1125},
{0.075,0.15,0.1313},
{0,1,1}, // 130
{0.5,1,1},
{0,0.65,0.65},
{0.325,0.65,0.65},
{0,0.5,0.5},
{0.25,0.5,0.5},
{0,0.3,0.3},
{0.15,0.3,0.3},
{0,0.15,0.15},
{0.075,0.15,0.15},
{0,0.75,1}, // 140
{0.5,0.875,1},
{0,0.4875,0.65},
{0.325,0.5688,0.65},
{0,0.375,0.5},
{0.25,0.4375,0.5},
{0,0.225,0.3},
{0.15,0.2625,0.3},
{0,0.1125,0.15},
{0.075,0.1313,0.15},
{0,0.5,1}, // 150
{0.5,0.75,1},
{0,0.325,0.65},
{0.325,0.4875,0.65},
{0,0.25,0.5},
{0.25,0.375,0.5},
{0,0.15,0.3},
{0.15,0.225,0.3},
{0,0.075,0.15},
{0.075,0.1125,0.15},
{0,0.25,1}, // 160
{0.5,0.625,1},
{0,0.1625,0.65},
{0.325,0.4063,0.65},
{0,0.125,0.5},
{0.25,0.3125,0.5},
{0,0.075,0.3},
{0.15,0.1875,0.3},
{0,0.0375,0.15},
{0.075,0.0938,0.15},
{0,0,1}, // 170
{0.5,0.5,1},
{0,0,0.65},
{0.325,0.325,0.65},
{0,0,0.5},
{0.25,0.25,0.5},
{0,0,0.3},
{0.15,0.15,0.3},
{0,0,0.15},
{0.075,0.075,0.15},
{0.25,0,1}, // 180
{0.625,0.5,1},
{0.1625,0,0.65},
{0.4063,0.325,0.65},
{0.125,0,0.5},
{0.3125,0.25,0.5},
{0.075,0,0.3},
{0.1875,0.15,0.3},
{0.0375,0,0.15},
{0.0938,0.075,0.15},
{0.5,0,1}, // 190
{0.75,0.5,1},
{0.325,0,0.65},
{0.4875,0.325,0.65},
{0.25,0,0.5},
{0.375,0.25,0.5},
{0.15,0,0.3},
{0.225,0.15,0.3},
{0.075,0,0.15},
{0.1125,0.075,0.15},
{0.75,0,1}, // 200
{0.875,0.5,1},
{0.4875,0,0.65},
{0.5688,0.325,0.65},
{0.375,0,0.5},
{0.4375,0.25,0.5},
{0.225,0,0.3},
{0.2625,0.15,0.3},
{0.1125,0,0.15},
{0.1313,0.075,0.15},
{1,0,1}, // 210
{1,0.5,1},
{0.65,0,0.65},
{0.65,0.325,0.65},
{0.5,0,0.5},
{0.5,0.25,0.5},
{0.3,0,0.3},
{0.3,0.15,0.3},
{0.15,0,0.15},
{0.15,0.075,0.15},
{1,0,0.75}, // 220
{1,0.5,0.875},
{0.65,0,0.4875},
{0.65,0.325,0.5688},
{0.5,0,0.375},
{0.5,0.25,0.4375},
{0.3,0,0.225},
{0.3,0.15,0.2625},
{0.15,0,0.1125},
{0.15,0.075,0.1313},
{1,0,0.5}, // 230
{1,0.5,0.75},
{0.65,0,0.325},
{0.65,0.325,0.4875},
{0.5,0,0.25},
{0.5,0.25,0.375},
{0.3,0,0.15},
{0.3,0.15,0.225},
{0.15,0,0.075},
{0.15,0.075,0.1125},
{1,0,0.25}, // 240
{1,0.5,0.625},
{0.65,0,0.1625},
{0.65,0.325,0.4063},
{0.5,0,0.125},
{0.5,0.25,0.3125},
{0.3,0,0.075},
{0.3,0.15,0.1875},
{0.15,0,0.0375},
{0.15,0.075,0.0938},
{0.33,0.33,0.33}, // 250
{0.464,0.464,0.464},
{0.598,0.598,0.598},
{0.732,0.732,0.732},
{0.866,0.866,0.866},
{1,1,1} // 255
}
;
// AutoCAD VERSION aliases
#define DL_VERSION_R12 DL_Codes::AC1009
#define DL_VERSION_LT2 DL_Codes::AC1009
#define DL_VERSION_R13 DL_Codes::AC1012 // not supported yet
#define DL_VERSION_LT95 DL_Codes::AC1012 // not supported yet
#define DL_VERSION_R14 DL_Codes::AC1014 // not supported yet
#define DL_VERSION_LT97 DL_Codes::AC1014 // not supported yet
#define DL_VERSION_LT98 DL_Codes::AC1014 // not supported yet
#define DL_VERSION_2000 DL_Codes::AC1015
#define DL_VERSION_2002 DL_Codes::AC1015
// DXF Group Codes:
// Strings
#define DL_STRGRP_START 0
#define DL_STRGRP_END 9
// Coordinates
#define DL_CRDGRP_START 10
#define DL_CRDGRP_END 19
// Real values
#define DL_RLGRP_START 38
#define DL_RLGRP_END 59
// Short integer values
#define DL_SHOGRP_START 60
#define DL_SHOGRP_END 79
// New in Release 13,
#define DL_SUBCLASS 100
// More coordinates
#define DL_CRD2GRP_START 210
#define DL_CRD2GRP_END 239
// Extended data strings
#define DL_ESTRGRP_START 1000
#define DL_ESTRGRP_END 1009
// Extended data reals
#define DL_ERLGRP_START 1010
#define DL_ERLGRP_END 1059
#define DL_Y8_COORD_CODE 28
#define DL_Z0_COORD_CODE 30
#define DL_Z8_COORD_CODE 38
#define DL_POINT_COORD_CODE 10
#define DL_INSERT_COORD_CODE 10
#define DL_CRD2GRP_START 210
#define DL_CRD2GRP_END 239
#define DL_THICKNESS 39
#define DL_FIRST_REAL_CODE THICKNESS
#define DL_LAST_REAL_CODE 59
#define DL_FIRST_INT_CODE 60
#define DL_ATTFLAGS_CODE 70
#define DL_PLINE_FLAGS_CODE 70
#define DL_LAYER_FLAGS_CODE 70
#define DL_FLD_LEN_CODE 73 // Inside ATTRIB resbuf
#define DL_LAST_INT_CODE 79
#define DL_X_EXTRU_CODE 210
#define DL_Y_EXTRU_CODE 220
#define DL_Z_EXTRU_CODE 230
#define DL_COMMENT_CODE 999
// Start and endpoints of a line
#define DL_LINE_START_CODE 10 // Followed by x coord
#define DL_LINE_END_CODE 11 // Followed by x coord
// Some codes used by blocks
#define DL_BLOCK_FLAGS_CODE 70 // An int containing flags
#define DL_BLOCK_BASE_CODE 10 // Origin of block definition
#define DL_XREF_DEPENDENT 16 // If a block contains an XREF
#define DL_XREF_RESOLVED 32 // If a XREF resolved ok
#define DL_REFERENCED 64 // If a block is ref'd in DWG
#define DL_XSCALE_CODE 41
#define DL_YSCALE_CODE 42
#define DL_ANGLE_CODE 50
#define DL_INS_POINT_CODE 10 // Followed by x of ins pnt
#define DL_NAME2_CODE 3 // Second appearance of name
// Some codes used by circle entities
#define DL_CENTER_CODE 10 // Followed by x of center
#define DL_RADIUS_CODE 40 // Followd by radius of circle
#define DL_COND_OP_CODE -4 // Conditional op,ads_ssget
// When using ads_buildlist you MUST use RTDXF0 instead of these
#define DL_ENTITY_TYPE_CODE 0 // Then there is LINE, 3DFACE..
#define DL_SES_CODE 0 // Start End String Code
#define DL_FILE_SEP_CODE 0 // File separator
#define DL_SOT_CODE 0 // Start Of Table
#define DL_TEXTVAL_CODE 1
#define DL_NAME_CODE 2
#define DL_BLOCK_NAME_CODE 2
#define DL_SECTION_NAME_CODE 2
#define DL_ENT_HAND_CODE 5 // What follows is hexa string
#define DL_TXT_STYLE_CODE 7 // Inside attributes
#define DL_LAYER_NAME_CODE 8 // What follows is layer name
#define DL_FIRST_XCOORD_CODE 10 // Group code x of 1st coord
#define DL_FIRST_YCOORD_CODE 20 // Group code y of 1st coord
#define DL_FIRST_ZCOORD_CODE 30 // Group code z of 1st coord
#define DL_L_START_CODE 10
#define DL_L_END_CODE 11
#define DL_TXTHI_CODE 40
#define DL_SCALE_X_CODE 41
#define DL_SCALE_Y_CODE 42
#define DL_SCALE_Z_CODE 43
#define DL_BULGE_CODE 42 // Used in PLINE verts for arcs
#define DL_ROTATION_CODE 50
#define DL_COLOUR_CODE 62 // What follows is a color int
#define DL_LTYPE_CODE 6 // What follows is a linetype
// Attribute flags
#define DL_ATTS_FOLLOW_CODE 66
#define DL_ATT_TAG_CODE 2
#define DL_ATT_VAL_CODE 1
#define DL_ATT_FLAGS_CODE 70 // 4 1 bit flags as follows...
#define DL_ATT_INVIS_FLAG 1
#define DL_ATT_CONST_FLAG 2
#define DL_ATT_VERIFY_FLAG 4 // Prompt and verify
#define DL_ATT_PRESET_FLAG 8 // No prompt and no verify
// PLINE defines
// Flags
#define DL_OPEN_PLINE 0x00
#define DL_CLOSED_PLINE 0x01
#define DL_POLYLINE3D 0x80
#define DL_PFACE_MESH 0x40
#define DL_PGON_MESH 0x10
// Vertices follow entity, required in POLYLINES
#define DL_VERTS_FOLLOW_CODE 66 // Value should always be 1
#define DL_VERTEX_COORD_CODE 10
// LAYER flags
#define DL_FROZEN 1
#define DL_FROZEN_BY_DEF 2
#define DL_LOCKED 4
#define DL_OBJECT_USED 64 // Object is ref'd in the dwg
#define DL_BLOCK_EN_CODE -2 // Block entity definition
#define DL_E_NAME -1 // Entity name
// Extended data codes
#define DL_EXTD_SENTINEL (-3)
#define DL_EXTD_STR 1000
#define DL_EXTD_APP_NAME 1001
#define DL_EXTD_CTL_STR 1002
#define DL_EXTD_LYR_STR 1003
#define DL_EXTD_CHUNK 1004
#define DL_EXTD_HANDLE 1005
#define DL_EXTD_POINT 1010
#define DL_EXTD_POS 1011
#define DL_EXTD_DISP 1012
#define DL_EXTD_DIR 1013
#define DL_EXTD_FLOAT 1040
#define DL_EXTD_DIST 1041
#define DL_EXTD_SCALE 1042
#define DL_EXTD_INT16 1070
#define DL_EXTD_INT32 1071
// UCS codes for use in ads_trans
#define DL_WCS_TRANS_CODE 0
#define DL_UCS_TRANS_CODE 1
#define DL_DCS_TRANS_CODE 2
#define DL_PCS_TRANS_CODE 3
#if __cplusplus > 201402L && __has_cpp_attribute(fallthrough)
# define DL_FALLTHROUGH [[fallthrough]];
#elif defined(Q_CC_CLANG) && __cplusplus >= 201103L
/* clang's fallthrough annotations are only available starting in C++11. */
# define DL_FALLTHROUGH [[clang::fallthrough]];
#elif defined(Q_CC_MSVC)
/*
* MSVC's __fallthrough annotations are checked by /analyze (Code Analysis):
* https://msdn.microsoft.com/en-us/library/ms235402%28VS.80%29.aspx
*/
# include <sal.h>
# define DL_FALLTHROUGH __fallthrough;
#elif defined(Q_CC_GNU) && (__GNUC__ >= 7)
# define DL_FALLTHROUGH [[gnu::fallthrough]];
#else
# define DL_FALLTHROUGH
#endif
#endif