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Public Types | Public Member Functions | Protected Attributes | List of all members
CADHeader Class Reference

The common CAD header class. More...

#include <cadheader.h>

Public Types

enum  CADHeaderConstants {
  OPENCADVER = 1, ACADMAINTVER, ACADVER, ANGBASE,
  ANGDIR, ATTMODE, ATTREQ, ATTDIA,
  AUNITS, AUPREC, CECOLOR, CELTSCALE,
  CELTYPE, CELWEIGHT, CEPSNID, CEPSNTYPE,
  CHAMFERA, CHAMFERB, CHAMFERC, CHAMFERD,
  CLAYER, CMLJUST, CMLSCALE, CMLSTYLE,
  CSHADOW, DIMADEC, DIMALT, DIMALTD,
  DIMALTF, DIMALTRND, DIMALTTD, DIMALTTZ,
  DIMALTU, DIMALTZ, DIMAPOST, DIMASO,
  DIMASSOC, DIMASZ, DIMATFIT, DIMAUNIT,
  DIMAZIN, DIMBLK, DIMBLK1, DIMBLK2,
  DIMCEN, DIMCLRD, DIMCLRE, DIMCLRT,
  DIMDEC, DIMDLE, DIMDLI, DIMDSEP,
  DIMEXE, DIMEXO, DIMFAC, DIMGAP,
  DIMJUST, DIMLDRBLK, DIMLFAC, DIMLIM,
  DIMLUNIT, DIMLWD, DIMLWE, DIMPOST,
  DIMRND, DIMSAH, DIMSCALE, DIMSD1,
  DIMSD2, DIMSE1, DIMSE2, DIMSHO,
  DIMSOXD, DIMSTYLE, DIMTAD, DIMTDEC,
  DIMTFAC, DIMTIH, DIMTIX, DIMTM,
  DIMTMOVE, DIMTOFL, DIMTOH, DIMTOL,
  DIMTOLJ, DIMTP, DIMTSZ, DIMTVP,
  DIMTXSTY, DIMTXT, DIMTZIN, DIMUPT,
  DIMZIN, DISPSILH, DRAGVS, DWGCODEPAGE,
  ELEVATION, ENDCAPS, EXTMAX, EXTMIN,
  EXTNAMES, FILLETRAD, FILLMODE, FINGERPRINTGUID,
  HALOGAP, HANDSEED, HIDETEXT, HYPERLINKBASE,
  INDEXCTL, INSBASE, INSUNITS, INTERFERECOLOR,
  INTERFEREOBJVS, INTERFEREVPVS, INTERSECTIONCOLOR, INTERSECTIONDISPLAY,
  JOINSTYLE, LIMCHECK, LIMMAX, LIMMIN,
  LTSCALE, LUNITS, LUPREC, LWDISPLAY,
  MAXACTVP, MEASUREMENT, MENU, MIRRTEXT,
  OBSCOLOR, OBSLTYPE, ORTHOMODE, PDMODE,
  PDSIZE, PELEVATION, PEXTMAX, PEXTMIN,
  PINSBASE, PLIMCHECK, PLIMMAX, PLIMMIN,
  PLINEGEN, PLINEWID, PROJECTNAME, PROXYGRAPHICS,
  PSLTSCALE, PSTYLEMODE, PSVPSCALE, PUCSBASE,
  PUCSNAME, PUCSORG, PUCSORGBACK, PUCSORGBOTTOM,
  PUCSORGFRONT, PUCSORGLEFT, PUCSORGRIGHT, PUCSORGTOP,
  PUCSORTHOREF, PUCSORTHOVIEW, PUCSXDIR, PUCSYDIR,
  QTEXTMODE, REGENMODE, SHADEDGE, SHADEDIF,
  SHADOWPLANELOCATION, SKETCHINC, SKPOLY, SORTENTS,
  SPLINESEGS, SPLINETYPE, SURFTAB1, SURFTAB2,
  SURFTYPE, SURFU, SURFV, TDCREATE,
  TDINDWG, TDUCREATE, TDUPDATE, TDUSRTIMER,
  TDUUPDATE, TEXTSIZE, TEXTSTYLE, THICKNESS,
  TILEMODE, TRACEWID, TREEDEPTH, UCSBASE,
  UCSNAME, UCSORG, UCSORGBACK, UCSORGBOTTOM,
  UCSORGFRONT, UCSORGLEFT, UCSORGRIGHT, UCSORGTOP,
  UCSORTHOREF, UCSORTHOVIEW, UCSXDIR, UCSYDIR,
  UNITMODE, USERI1, USERI2, USERI3,
  USERI4, USERI5, USERR1, USERR2,
  USERR3, USERR4, USERR5, USRTIMER,
  VERSIONGUID, VISRETAIN, WORLDVIEW, XCLIPFRAME,
  XEDIT, SPLFRAME, WORDLVIEW, PELLIPSE,
  ISOLINES, TEXTQLTY, FACETRES, DIMFRAC,
  OLESTARTUP, STYLESHEET, TSTACKALIGN, TSTACKSIZE,
  MAX_HEADER_CONSTANT = 1000
}
 The CAD нeader сonstants enum get from dxf reference: http://help.autodesk.com/view/ACD/2016/ENU/?guid=GUID-A85E8E67-27CD-4C59-BE61-4DC9FADBE74A. More...
 

Public Member Functions

int addValue (short code, const CADVariant &val)
 Add new value to the CAD file header. More...
 
int addValue (short code, const char *val)
 
int addValue (short code, long val)
 
int addValue (short code, int val)
 
int addValue (short code, short val)
 
int addValue (short code, double val)
 
int addValue (short code, const std::string &val)
 
int addValue (short code, bool val)
 
int addValue (short code, double x, double y, double z=0)
 
int addValue (short code, long julianday, long milliseconds)
 
int getGroupCode (short code) const
 
const CADVariantgetValue (short code, const CADVariant &val=CADVariant()) const
 
const char * getValueName (short code) const
 
void print () const
 

Protected Attributes

std::map< short, CADVariantvaluesMap
 

Detailed Description

The common CAD header class.

Member Enumeration Documentation

The CAD нeader сonstants enum get from dxf reference: http://help.autodesk.com/view/ACD/2016/ENU/?guid=GUID-A85E8E67-27CD-4C59-BE61-4DC9FADBE74A.

Enumerator
OPENCADVER 

enum CADVersions value

ACADMAINTVER 

Maintenance version number (should be ignored)

ACADVER 

The AutoCAD drawing database version number: AC1006 = R10 AC1009 = R11 and R12 AC1012 = R13 AC1014 = R14 AC1015 = AutoCAD 2000 AC1018 = AutoCAD 2004 AC1021 = AutoCAD 2007 AC1024 = AutoCAD 2010 AC1027 = AutoCAD 2013

ANGBASE 

Angle 0 direction

ANGDIR 

1 (Clockwise angles) or 0 (Counterclockwise angles)

ATTMODE 

Attribute visibility: 0,1,2

ATTREQ 

todo:

ATTDIA 

todo:

AUNITS 

Units format for angles

AUPREC 

Units precision for angles

CECOLOR 

0 = BYBLOCK; 256 = BYLAYER

CELTSCALE 

Current entity linetype scale

CELTYPE 

Entity linetype name, or BYBLOCK or BYLAYER

CELWEIGHT 

Lineweight of new objects

CEPSNID 

Plotstyle handle of new objects; if CEPSNTYPE is 3, then this value indicates the handle

CEPSNTYPE 

Plot style type of new objects: 0 = Plot style by layer, 1 = Plot style by block, 2 = Plot style by dictionary default, 3 = Plot style by object ID/handle

CHAMFERA 

First chamfer distance

CHAMFERB 

Second chamfer distance

CHAMFERC 

Chamfer length

CHAMFERD 

Chamfer angle

CLAYER 

Current layer name

CMLJUST 

Current multiline justification: 0 = Top; 1 = Middle; 2 = Bottom

CMLSCALE 

Current multiline scale

CMLSTYLE 

Current multiline style name

CSHADOW 

Shadow mode for a 3D object: 0 = Casts and receives shadows 1 = Casts shadows 2 = Receives shadows 3 = Ignores shadows

DIMADEC 

Number of precision places displayed in angular dimensions

DIMALT 

Alternate unit dimensioning performed if nonzero

DIMALTD 

Alternate unit decimal places

DIMALTF 

Alternate unit scale factor

DIMALTRND 

Determines rounding of alternate units

DIMALTTD 

Number of decimal places for tolerance values of an alternate units dimension

DIMALTTZ 

Controls suppression of zeros for alternate tolerance values: 0 = Suppresses zero feet and precisely zero inches 1 = Includes zero feet and precisely zero inches 2 = Includes zero feet and suppresses zero inches 3 = Includes zero inches and suppresses zero feet

DIMALTU 

Units format for alternate units of all dimension style family members except angular: 1 = Scientific 2 = Decimal 3 = Engineering 4 = Architectural (stacked) 5 = Fractional (stacked) 6 = Architectural 7 = Fractional

DIMALTZ 

Controls suppression of zeros for alternate unit dimension, values: 0 = Suppresses zero feet and precisely zero inches 1 = Includes zero feet and precisely zero inches 2 = Includes zero feet and suppresses zero inches 3 = Includes zero inches and suppresses zero feet

DIMAPOST 

Alternate dimensioning suffix

DIMASO 

1 = Create associative dimensioning, 0 = Draw individual entities

DIMASSOC 

Controls the associativity of dimension objects: 0 = Creates exploded dimensions; there is no association between elements of the dimension, and the lines, arcs, arrowheads, and text of a dimension are drawn as separate objects 1 = Creates non-associative dimension objects; the elements of the dimension are formed into a single object, and if the definition point on the object moves, then the dimension value is updated 2 = Creates associative dimension objects; the elements of the dimension are formed into a single object and one or more definition points of the dimension are coupled with association points on geometric objects

DIMASZ 

Dimensioning arrow size

DIMATFIT 

Controls dimension text and arrow placement when space is not sufficient to place both within the extension lines: 0 = Places both text and arrows outside extension lines 1 = Moves arrows first, then text 2 = Moves text first, then arrows 3 = Moves either text or arrows, whichever fits best AutoCAD adds a leader to moved dimension text when DIMTMOVE is set to 1

DIMAUNIT 

Angle format for angular dimensions: 0 = Decimal degrees 1 = Degrees/minutes/seconds 2 = Gradians 3 = Radians 4 = Surveyor's units

DIMAZIN 

Controls suppression of zeros for angular dimensions: 0 = Displays all leading and trailing zeros 1 = Suppresses leading zeros in decimal dimensions 2 = Suppresses trailing zeros in decimal dimensions 3 = Suppresses leading and trailing zeros

DIMBLK 

Arrow block name

DIMBLK1 

First arrow block name

DIMBLK2 

Second arrow block name

DIMCEN 

Size of center mark/lines

DIMCLRD 

Dimension line color: range is 0 = BYBLOCK; 256 = BYLAYER

DIMCLRE 

Dimension extension line color: range is 0 = BYBLOCK; 256 = BYLAYER

DIMCLRT 

Dimension text color: range is 0 = BYBLOCK; 256 = BYLAYER

DIMDEC 

Number of decimal places for the tolerance values of a primary units dimension

DIMDLE 

Dimension line extension

DIMDLI 

Dimension line increment

DIMDSEP 

Single-character decimal separator used when creating dimensions whose unit format is decimal

DIMEXE 

Extension line extension

DIMEXO 

Extension line offset

DIMFAC 

Scale factor used to calculate the height of text for dimension fractions and tolerances. AutoCAD multiplies DIMTXT by DIMTFAC to set the fractional or tolerance text height

DIMGAP 

Dimension line gap

DIMJUST 

Horizontal dimension text position: 0 = Above dimension line and center-justified between extension lines 1 = Above dimension line and next to first extension line 2 = Above dimension line and next to second extension line 3 = Above and center-justified to first extension line 4 = Above and center-justified to second extension line

DIMLDRBLK 

Arrow block name for leaders

DIMLFAC 

Linear measurements scale factor

DIMLIM 

Dimension limits generated if nonzero

DIMLUNIT 

Sets units for all dimension types except Angular: 1 = Scientific 2 = Decimal 3 = Engineering 4 = Architectural 5 = Fractional 6 = Windows desktop

DIMLWD 

Dimension line lineweight: -3 = Standard -2 = ByLayer -1 = ByBlock 0-211 = an integer representing 100th of mm

DIMLWE 

Extension line lineweight: -3 = Standard -2 = ByLayer -1 = ByBlock 0-211 = an integer representing 100th of mm

DIMPOST 

General dimensioning suffix

DIMRND 

Rounding value for dimension distances

DIMSAH 

Use separate arrow blocks if nonzero

DIMSCALE 

Overall dimensioning scale factor

DIMSD1 

Suppression of first extension line: 0 = Not suppressed 1 = Suppressed

DIMSD2 

Suppression of second extension line: 0 = Not suppressed 1 = Suppressed

DIMSE1 

First extension line suppressed if nonzero

DIMSE2 

Second extension line suppressed if nonzero

DIMSHO 

1 = Recompute dimensions while dragging 0 = Drag original image

DIMSOXD 

Suppress outside-extensions dimension lines if nonzero

DIMSTYLE 

Dimension style name

DIMTAD 

Text above dimension line if nonzero

DIMTDEC 

Number of decimal places to display the tolerance values

DIMTFAC 

Dimension tolerance display scale factor

DIMTIH 

Text inside horizontal if nonzero

DIMTIX 

Force text inside extensions if nonzero

DIMTM 

Minus tolerance

DIMTMOVE 

Dimension text movement rules: 0 = Moves the dimension line with dimension text 1 = Adds a leader when dimension text is moved 2 = Allows text to be moved freely without a leader

DIMTOFL 

If text is outside extensions, force line extensions between extensions if nonzero

DIMTOH 

Text outside horizontal if nonzero

DIMTOL 

Dimension tolerances generated if nonzero

DIMTOLJ 

Vertical justification for tolerance values: 0 = Top 1 = Middle 2 = Bottom

DIMTP 

Plus tolerance

DIMTSZ 

Dimensioning tick size: 0 = No ticks

DIMTVP 

Text vertical position

DIMTXSTY 

Dimension text style

DIMTXT 

Dimensioning text height

DIMTZIN 

Controls suppression of zeros for tolerance values: 0 = Suppresses zero feet and precisely zero inches 1 = Includes zero feet and precisely zero inches 2 = Includes zero feet and suppresses zero inches 3 = Includes zero inches and suppresses zero feet

DIMUPT 

Cursor functionality for user-positioned text: 0 = Controls only the dimension line location 1 = Controls the text position as well as the dimension line location

DIMZIN 

Controls suppression of zeros for primary unit values: 0 = Suppresses zero feet and precisely zero inches 1 = Includes zero feet and precisely zero inches 2 = Includes zero feet and suppresses zero inches 3 = Includes zero inches and suppresses zero feet

DISPSILH 

Controls the display of silhouette curves of body objects in Wireframe mode: 0 = Off 1 = On

DRAGVS 

Hard-pointer ID to visual style while creating 3D solid primitives. The defualt value is NULL

DWGCODEPAGE 

Drawing code page; set to the system code page when a new drawing is created, but not otherwise maintained by AutoCAD

ELEVATION 

Current elevation set by ELEV command

ENDCAPS 

Lineweight endcaps setting for new objects: 0 = none 1 = round 2 = angle 3 = square

EXTMAX 

X, Y, and Z drawing extents upper-right corner (in WCS)

EXTMIN 

X, Y, and Z drawing extents lower-left corner (in WCS)

EXTNAMES 

Controls symbol table naming: 0 = Release 14 compatibility. Limits names to 31 characters in length. Names can include the letters A to Z, the numerals 0 to 9, and the special characters dollar sign ($), underscore (_), and hyphen (-). 1 = AutoCAD 2000. Names can be up to 255 characters in length, and can include the letters A to Z, the numerals 0 to 9, spaces, and any special characters not used for other purposes by Microsoft Windows and AutoCAD

FILLETRAD 

Fillet radius

FILLMODE 

Fill mode on if nonzero

FINGERPRINTGUID 

Set at creation time, uniquely identifies a particular drawing

HALOGAP 

Specifies a gap to be displayed where an object is hidden by another object; the value is specified as a percent of one unit and is independent of the zoom level. A haloed line is shortened at the point where it is hidden when HIDE or the Hidden option of SHADEMODE is used

HANDSEED 

Next available handle

HIDETEXT 

Specifies HIDETEXT system variable: 0 = HIDE ignores text objects when producing the hidden view 1 = HIDE does not ignore text objects

HYPERLINKBASE 

Path for all relative hyperlinks in the drawing. If null, the drawing path is used

INDEXCTL 

Controls whether layer and spatial indexes are created and saved in drawing files: 0 = No indexes are created 1 = Layer index is created 2 = Spatial index is created 3 = Layer and spatial indexes are created

INSBASE 

Insertion base set by BASE command (in WCS)

INSUNITS 

Default drawing units for AutoCAD DesignCenter blocks: 0 = Unitless 1 = Inches 2 = Feet 3 = Miles 4 = Millimeters 5 = Centimeters 6 = Meters 7 = Kilometers 8 = Microinches 9 = Mils 10 = Yards 11 = Angstroms 12 = Nanometers 13 = Microns 14 = Decimeters 15 = Decameters 16 = Hectometers 17 = Gigameters 18 = Astronomical units 19 = Light years 20 = Parsecs

INTERFERECOLOR 

Represents the ACI color index of the "interference objects" created during the interfere command. Default value is 1

INTERFEREOBJVS 

Hard-pointer ID to the visual style for interference objects. Default visual style is Conceptual

INTERFEREVPVS 

Hard-pointer ID to the visual style for the viewport during interference checking. Default visual style is 3d Wireframe.

INTERSECTIONCOLOR 

Specifies the entity color of intersection polylines: Values 1-255 designate an AutoCAD color index (ACI) 0 = Color BYBLOCK 256 = Color BYLAYER 257 = Color BYENTITY

INTERSECTIONDISPLAY 

Specifies the display of intersection polylines: 0 = Turns off the display of intersection polylines 1 = Turns on the display of intersection polylines

JOINSTYLE 

Lineweight joint setting for new objects: 0 = none 1 = round 2 = angle 3 = flat

LIMCHECK 

Nonzero if limits checking is on

LIMMAX 

XY drawing limits upper-right corner (in WCS)

LIMMIN 

XY drawing limits lower-left corner (in WCS)

LTSCALE 

Global linetype scale

LUNITS 

Units format for coordinates and distances

LUPREC 

Units precision for coordinates and distances

LWDISPLAY 

Controls the display of lineweights on the Model or Layout tab: 0 = Lineweight is not displayed 1 = Lineweight is displayed

MAXACTVP 

Sets maximum number of viewports to be regenerated

MEASUREMENT 

Sets drawing units: 0 = English 1 = Metric

MENU 

Name of menu file

MIRRTEXT 

Mirror text if nonzero

OBSCOLOR 

Specifies the color of obscured lines. An obscured line is a hidden line made visible by changing its color and linetype and is visible only when the HIDE or SHADEMODE command is used. The OBSCUREDCOLOR setting is visible only if the OBSCUREDLTYPE is turned ON by setting it to a value other than 0. 0 and 256 = Entity color 1-255 = An AutoCAD color index (ACI)

OBSLTYPE 

Specifies the linetype of obscured lines. Obscured linetypes are independent of zoom level, unlike regular AutoCAD linetypes. Value 0 turns off display of obscured lines and is the default. Linetype values are defined as follows: 0 = Off 1 = Solid 2 = Dashed 3 = Dotted 4 = Short Dash 5 = Medium Dash 6 = Long Dash 7 = Double Short Dash 8 = Double Medium Dash 9 = Double Long Dash 10 = Medium Long Dash 11 = Sparse Dot

ORTHOMODE 

Ortho mode on if nonzero

PDMODE 

Point display mode

PDSIZE 

Point display size

PELEVATION 

Current paper space elevation

PEXTMAX 

Maximum X, Y, and Z extents for paper space

PEXTMIN 

Minimum X, Y, and Z extents for paper space

PINSBASE 

Paper space insertion base point

PLIMCHECK 

Limits checking in paper space when nonzero

PLIMMAX 

Maximum X and Y limits in paper space

PLIMMIN 

Minimum X and Y limits in paper space

PLINEGEN 

Governs the generation of linetype patterns around the vertices of a 2D polyline: 1 = Linetype is generated in a continuous pattern around vertices of the polyline 0 = Each segment of the polyline starts and ends with a dash

PLINEWID 

Default polyline width

PROJECTNAME 

Assigns a project name to the current drawing. Used when an external reference or image is not found on its original path. The project name points to a section in the registry that can contain one or more search paths for each project name defined. Project names and their search directories are created from the Files tab of the Options dialog box

PROXYGRAPHICS 

Controls the saving of proxy object images

PSLTSCALE 

Controls paper space linetype scaling: 1 = No special linetype scaling 0 = Viewport scaling governs linetype scaling

PSTYLEMODE 

Indicates whether the current drawing is in a Color-Dependent or Named Plot Style mode: 0 = Uses named plot style tables in the current drawing 1 = Uses color-dependent plot style tables in the current drawing

PSVPSCALE 

View scale factor for new viewports: 0 = Scaled to fit >0 = Scale factor (a positive real value)

PUCSBASE 

Name of the UCS that defines the origin and orientation of orthographic UCS settings (paper space only)

PUCSNAME 

Current paper space UCS name

PUCSORG 

Current paper space UCS origin

PUCSORGBACK 

Point which becomes the new UCS origin after changing paper space UCS to BACK when PUCSBASE is set to WORLD

PUCSORGBOTTOM 

Point which becomes the new UCS origin after changing paper space UCS to BOTTOM when PUCSBASE is set to WORLD

PUCSORGFRONT 

Point which becomes the new UCS origin after changing paper space UCS to FRONT when PUCSBASE is set to WORLD

PUCSORGLEFT 

Point which becomes the new UCS origin after changing paper space UCS to LEFT when PUCSBASE is set to WORLD

PUCSORGRIGHT 

Point which becomes the new UCS origin after changing paper space UCS to RIGHT when PUCSBASE is set to WORLD

PUCSORGTOP 

Point which becomes the new UCS origin after changing paper space UCS to TOP when PUCSBASE is set to WORLD

PUCSORTHOREF 

If paper space UCS is orthographic (PUCSORTHOVIEW not equal to 0), this is the name of the UCS that the orthographic UCS is relative to. If blank, UCS is relative to WORLD

PUCSORTHOVIEW 

Orthographic view type of paper space UCS: 0 = UCS is not orthographic 1 = Top 2 = Bottom 3 = Front 4 = Back 5 = Left 6 = Right

PUCSXDIR 

Current paper space UCS X axis

PUCSYDIR 

Current paper space UCS Y axis

QTEXTMODE 

Quick Text mode on if nonzero

REGENMODE 

REGENAUTO mode on if nonzero

SHADEDGE 

0 = Faces shaded, edges not highlighted 1 = Faces shaded, edges highlighted in black 2 = Faces not filled, edges in entity color 3 = Faces in entity color, edges in black

SHADEDIF 

Percent ambient/diffuse light range 1-100 default 70

SHADOWPLANELOCATION 

Location of the ground shadow plane. This is a Z axis ordinate.

SKETCHINC 

Sketch record increment

SKPOLY 

0 = Sketch lines 1 = Sketch polylines

SORTENTS 

Controls the object sorting methods; accessible from the Options dialog box User Preferences tab. SORTENTS uses the following bitcodes: 0 = Disables SORTENTS 1 = Sorts for object selection 2 = Sorts for object snap 4 = Sorts for redraws 8 = Sorts for MSLIDE command slide creation 16 = Sorts for REGEN commands 32 = Sorts for plotting 64 = Sorts for PostScript output

SPLINESEGS 

Number of line segments per spline patch

SPLINETYPE 

Spline curve type for PEDIT Spline

SURFTAB1 

Number of mesh tabulations in first direction

SURFTAB2 

Number of mesh tabulations in second direction

SURFTYPE 

Surface type for PEDIT Smooth

SURFU 

Surface density (for PEDIT Smooth) in M direction

SURFV 

Surface density (for PEDIT Smooth) in N direction

TDCREATE 

Local date/time of drawing creation (see “Special Handling of Date/Time Variables”)

TDINDWG 

Cumulative editing time for this drawing

TDUCREATE 

Universal date/time the drawing was created

TDUPDATE 

Local date/time of last drawing update

TDUSRTIMER 

User-elapsed timer

TDUUPDATE 

Universal date/time of the last update/save

TEXTSIZE 

Default text height

TEXTSTYLE 

Current text style name

THICKNESS 

Current thickness set by ELEV command

TILEMODE 

1 for previous release compatibility mode 0 otherwise

TRACEWID 

Default trace width

TREEDEPTH 

Specifies the maximum depth of the spatial index

UCSBASE 

Name of the UCS that defines the origin and orientation of orthographic UCS settings

UCSNAME 

Name of current UCS

UCSORG 

Origin of current UCS (in WCS)

UCSORGBACK 

Point which becomes the new UCS origin after changing model space UCS to BACK when UCSBASE is set to WORLD

UCSORGBOTTOM 

Point which becomes the new UCS origin after changing model space UCS to BOTTOM when UCSBASE is set to WORLD

UCSORGFRONT 

Point which becomes the new UCS origin after changing model space UCS to FRONT when UCSBASE is set to WORLD

UCSORGLEFT 

Point which becomes the new UCS origin after changing model space UCS to LEFT when UCSBASE is set to WORLD

UCSORGRIGHT 

Point which becomes the new UCS origin after changing model space UCS to RIGHT when UCSBASE is set to WORLD

UCSORGTOP 

Point which becomes the new UCS origin after changing model space UCS to TOP when UCSBASE is set to WORLD

UCSORTHOREF 

If model space UCS is orthographic (UCSORTHOVIEW not equal to 0), this is the name of the UCS that the orthographic UCS is relative to. If blank, UCS is relative to WORLD

UCSORTHOVIEW 

Orthographic view type of model space UCS: 0 = UCS is not orthographic 1 = Top 2 = Bottom 3 = Front 4 = Back 5 = Left 6 = Right

UCSXDIR 

Direction of the current UCS X axis (in WCS)

UCSYDIR 

Direction of the current UCS Y axis (in WCS)

UNITMODE 

Low bit set = Display fractions, feet-and-inches, and surveyor's angles in input format

USERI1 

Five integer variables intended for use by third-party developers

USERR1 

Five real variables intended for use by third-party developers

USRTIMER 

0 = Timer off 1 = Timer on

VERSIONGUID 

Uniquely identifies a particular version of a drawing. Updated when the drawing is modified

VISRETAIN 

0 = Don't retain xref-dependent visibility settings 1 = Retain xref-dependent visibility settings

WORLDVIEW 

1 = Set UCS to WCS during DVIEW/VPOINT 0 = Don't change UCS

XCLIPFRAME 

Controls the visibility of xref clipping boundaries: 0 = Clipping boundary is not visible 1 = Clipping boundary is visible

XEDIT 

Controls whether the current drawing can be edited in-place when being referenced by another drawing. 0 = Can't use in-place reference editing 1 = Can use in-place reference editing

WORDLVIEW 

?

PELLIPSE 

?

ISOLINES 

?

TEXTQLTY 

?

FACETRES 

?

DIMFRAC 

?

OLESTARTUP 

?

STYLESHEET 

?

TSTACKALIGN 

? default = 1 (not present in DXF)

TSTACKSIZE 

default = 70 (not present in DXF)

MAX_HEADER_CONSTANT 

max + num for user constants

Member Function Documentation

int CADHeader::addValue ( short  code,
const CADVariant val 
)

Add new value to the CAD file header.

Parameters
codeThe code from constants enum
valValue to add
Returns
SUCCESS or some value from CADErrorCodes

The documentation for this class was generated from the following files: