Name

DQHLFA − Returns highlighting method and bundle information. 

Operating States: PHOP, ∗, ∗, ∗
Digital PHIGS extension function
 

Syntax

DQHLFA (WTYPE, N, ERRIND, NHLM, HLM, NPHLI)

 
Argument        Data Type       Access    Description
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WTYPE           Integer         Read      Workstation type
N               Integer         Read      List element requested
ERRIND          Integer         Write     Error indicator
NHLM            Integer         Write     Highlighting method
HLM             Integer         Write     Nth element in the list of
                                          available highlighting methods
NPHLI           Integer         Write     Number of predefined highlighting
                                          indexes
---------------------------------------------------------------------------

Constants

 
Defined Argument      Constant       Description
---------------------------------------------------------------------------
NHLM                  DHTDEF         Highlight with workstation-dependent
                                     default method.
                      DHTINT         Highlight with varying intensity.
                      DHTBL          Highlight with blinking.
                      DHTCLR         Highlight with changing color. This
                                     does not override interior and back
                                     interior color specifications.
                      DHTFCL         Highlight with forced color.  This
                                     overrides interior and back interior
                                     color specifications.
                      DHTCMP         Highlight with complement mode.
                      DHTLIN         Highlight with extent line box.
                      DHTFIL         Highlight with extent fill area.
                      DHTTWO         Highlight with extent line box and
                                     fill area.
---------------------------------------------------------------------------

Description

DQHLFA returns the list of highlighting methods, the actual size of the list of highlighting methods, and the number of highlighting bundles for the specified workstation type.