PQPEDP(3g) — Subroutines

Name

PQPEDP − Returns predefined extended edge information for the index.

Operating States: PHOP, ∗, ∗, ∗
PHIGS PLUS function

Old Syntax

DQPEP (WTYPE, EDI, ERRIND, EDFLAG, EDTYPE, EWIDTH, CLRTYP, ICOLR,
COLR)

Argument          Data Type      Access     Description
---------------------------------------------------------------------------
WTYPE             Integer        Read       Workstation type
EDI               Integer        Read       Predefined edge index
ERRIND            Integer        Write      Error indicator
EDFLAG            Integer        Write      Edge flag
EDTYPE            Integer        Write      Edge type
EWIDTH            Real           Write      Edge width scale factor
CLRTYP            Integer        Write      Edge color type
ICOLR             Integer        Write      Indexed color value
COLR(3)           Array of       Write      Direct color value
                  reals
---------------------------------------------------------------------------

New Syntax

PQPEDP (WTYPE, PEDI, CCSBSZ, ERRIND, EDFLAG, EDTYPE, EWIDTH,
CTYPE, COLI, NCC, COLR)

Argument          Data Type      Access     Description
---------------------------------------------------------------------------
WTYPE             Integer        Read       Workstation type
PEDI              Integer        Read       Predefined edge index
CCSBSZ            Integer        Read       Buffer size of the color
                                            component specification
ERRIND            Integer        Write      Error indicator
EDFLAG            Integer        Write      Edge flag
EDTYPE            Integer        Write      Edge type
EWIDTH            Real           Write      Edge width scale factor
CTYPE             Integer        Write      Edge color type
COLI              Integer        Write      Color index
NCC               Integer        Write      Number of color value components
COLR(CCSBSZ)      Array of       Write      Color values
                  reals
---------------------------------------------------------------------------

Constants

Defined Argument    Constant       Description
---------------------------------------------------------------------------
EDFLAG              PENO           Edges off
                    PEVF           Edges on
EDTYPE              PLSOLI         Solid edge
                    PLDASH         Dashed edge
                    PLDOT          Dotted edge
                    PLDASD         Dashed-dotted edge
                    PLDS2D         Dash-2-dots edge
                    PLDS3D         Dash-3-dots edge
                    PLLDS          Long dashed edge
                    PLLSDS         Long-short dashed edge
                    PLSPDS         Spaced dashed edge
                    PLSPD          Spaced dotted edge
                    PL2D           Double-dotted edge
                    PL3D           Triple-dotted edge
CTYPE               PINDIR         Indirect (indexed) color.
                    PRGB           Direct specification of red, green, and
                                   blue
                    PCIE           Direct specification in the format of the
                                   Commission Internationale de l’Eclairage
                    PHSV           Direct specification of hue, saturation,
                                   and value
                    PHLS           Direct specification of hue, lightness,
                                   and saturation
---------------------------------------------------------------------------

Description

PQPEDP returns values for the following:

•Edge flag

•Edge type

•Edge width scale factor

•Color type

•Color value