PVT: Pattern table

Module #04.02.05.04 : Pattern table

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DESCRIPTION: This module tests the table entries and other
workstation facilities for pattern.  These values control the
appearance of patterns when specified by fill area or fill area
set (which may be under either bundled or individual control).
The visual tests for pattern index (a.k.a. interior style index)
are found in 04.02.05.01 and 04.02.05.02 (individual attributes,
interior bundles, respectively).  The visual tests for the
geometric attributes are in 04.02.05.01.


SEMANTIC REQUIREMENTS:

SR1.  <Set pattern representation> causes an entry to be defined.

#F 68
#D 5.14.1 5.14.2.1
#S
#T P02/2 P02/3 P02/6 P02/7 P02/9 P02/10


SR2.  <Set pattern representation> sets the pattern colour index
array of an entry in the pattern table.

#F 68
#D 5.14.2
#S 4.5.2/42/3
#T P01/1 P02/4 P02/8 P02/11
#X 04.02.05.01


SR3.  <Inquire list of pattern indices> returns list of defined
pattern indices.

#F 232
#D 5.14.1 5.14.2.1
#S
#T P02/1 P02/2 P02/3 P02/5 P02/6 P02/7 P02/9 P02/10 P02/12


SR4.  <Inquire pattern representation> works for all defined
entries.

#F 232 233
#D 5.14.1 5.14.2.1
#S
#T P02/12


SR5.  <Inquire pattern representation> returns the pattern colour
index array of an entry in the pattern table as set, when type of
returned values specified as SET.

#F 233
#D 5.14.2.2
#S 4.11/108/1
#T P01/1 P02/4 P02/8 P02/11


SR6.  <Inquire pattern representation> returns the pattern
colour index array of an entry in the pattern table as realized,
when type of returned values specified as REALIZED.

#F 233
#D 5.14.2.2
#S 4.11/108/1
#T P06/1 P06/3


SR7.  <Inquire pattern representation> returns representation for
pattern index number 1, if type of returned values is REALIZED,
and pattern index is undefined.

#F 232 233
#D 5.14.2 5.14.2.1
#S
#T P02/5

*** *** *** ***   Maximum Size of pattern table   *** *** *** ***

SR8.  <Inquire workstation state table lengths> returns the
maximum size of pattern table.

#F 285
#D 6.21.6
#S
#T P03/1 P03/2 P03/3


SR9.  If PATTERN interior style is not supported, the size of the
pattern table returned by <inquire workstation state table
lengths> is 0.

#F 285
#D 6.14.1.2 6.21.6
#S 6.7/324/1
#T P03/1


SR10.  There must be at least 10 settable entries available in the
pattern table.

#F 68 285
#D 5.14 6.21.6
#S 4.14/114/2 6.7/324/1
#T P03/2

*** *** *** ***   Predefined table facilities   *** *** *** ***

SR11.  <Inquire pattern facilities> returns the number of
predefined pattern indices.

#F 274
#D 6.16.1.1
#S
#T P04/1 P04/2 P04/4 P05/2


SR12.  <Inquire predefined pattern representation> returns the
pattern color index array for a predefined pattern index.

#F 275
#D 6.16.2
#S
#T P04/2 P04/3


SR13.  If PATTERN interior style is supported on a workstation,
then it must have at least 1 predefined pattern.

#F 274 275
#D 6.16.1.1 6.16.2
#S 4.14/114/2
#T P04/4
#X 04.02.05.02


SR14.  If PATTERN interior style is not supported, the number of
predefined patterns is 0.

#F 274
#D 6.14.1.2 6.16.1.1
#S 4.14/114/2 6.7/323/1
#T P04/1
#X 04.02.05.02


SR15.  The n predefined patterns in the Workstation Description
Table (WDT) are indexed as 1-n.

#F 275
#D 6.16.2
#S 6.7/323/1
#T P04/2 P05/2 #C The standard presumes this because in section 6.7 the predefined
pattern indices in the WDT do not mention index as a data item, nor
is there a way to get a list of these indices (<inquire pattern
facilities> gives the number of predefined indices, but not a list
thereof).


SR16.  Immediately after <open workstation>, for each WDT
predefined pattern there exists a Workstation State List (WSL)
pattern table entry with the same attributes, including the same
pattern index.

#F 232 233 275 3
#D 5.14.2 6.16.2
#S 4.5.2/42/3 6.6/317/1 6.7/323/1
#T P05/1 P05/2


SR17.  Immediately after <open workstation>, the pattern table
contains nothing but the entries initialized from the WDT
predefined pattern table.

#F 232 233 275 3
#D 5.14.2 6.16.2
#S 4.5.2/42/3 6.6/317/1 6.7/323/1
#T P05/1

*** *** *** ***   Validity of predefined pattern indices    *** *** *** ***

SR18.  Each predefined pattern has a color index array with color
indices within range of the predefined color indices.

#F 275 277
#D 6.16.2.1 6.17.2.4
#S 5.12.1/232/2
#T P04/3

*** *** *** ***   Pattern color index array   *** *** *** ***

SR19.  Any non-negative pattern color index may be specified in a
pattern color index array when invoking <set pattern
representation>.

#F 68
#D 5.14.2.2
#S
#T P06/2


SR20.  A defined pattern color index is realized as itself.

#F 68 233
#D 5.14.2.2 5.15.3
#S
#T P06/1


SR21.  An undefined pattern color index is realized as color
index 1.

#F 68 233
#D 5.14.2.2 5.15.3
#S
#T P06/3

LOCAL DICTIONARY:


  Functions ---
  003: popwk   <open workstation>
  068: pspar   <set pattern representation>
  232: pqepai  <inquire list of pattern indices>
  233: pqpar   <inquire pattern representation>
  274: pqpaf   <inquire pattern facilities>
  275: pqppar  <inquire predefined pattern representation>
  277: pqcf    <inquire colour facilities>
  285: pqwksl  <inquire workstation state table lengths>
 
  Data Structures ---
  5  ...  workstation_state_list
  5.14  ...  pattern_entry
  5.14.1  ...  number_of_pattern_table_entries
  5.14.2  ...  pattern_table
  5.14.2.1  ...  pattern_index
  5.14.2.2  ...  pattern_colour_index_array
  5.15  ...  colour_entry
  5.15.3  ...  colour_table
  6  ...  workstation_description_table
  6.14  ...  interior_entry
  6.14.1  ...  interior_facilities
  6.14.1.2  ...  list_of_available_interior_styles
  6.16  ...  pattern_entry
  6.16.1  ...  pattern_facilities
  6.16.1.1  ...  number_of_predefined_pattern_indices
  6.16.2  ...  predefined_pattern_table
  6.16.2.1  ...  pattern_colour_index_array
  6.17  ...  colour_entry
  6.17.2  ...  colour_facilities
  6.17.2.4  ...  number_of_predefined_colour_indices
  6.21  ...  maximum_table_lengths
  6.21.6  ...  maximum_number_of_pattern_indices
 
SEMANTIC CROSS-REFERENCES:
  04.02.05.01/SR15 04.02.05.01/SR20 04.02.05.01/SR21
  04.02.05.01/SR75 04.02.05.01/SR76 04.02.05.01/SR77
  04.02.05.01/SR78 04.02.05.02/SR34 04.02.05.02/SR41