Purpose
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| GSFAIS |
(ints) |
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| APL code |
1336 |
| GKS RCP code |
X'38002400' (939533312) |
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Function: To set fill area interior style.
Attribute function. Selects the current fill area interior style for fill
area output primitives.
Parameters
ints (specified by user) (fullword integer)
The interior fill area style. The possible values are:
- 0 (GHOLLO)
- Hollow
- 1 (GSOLID)
- Solid
- 2 (GPATTR)
- Pattern
- 3 (GHATCH)
- Hatch
Operating states
GKOP, WSOP, WSAC, SGOP
Related functions
Set fill area color index (GSFACI), Set fill area style index (GSFASI),
Set aspect source flags (GSASF), Fill area (GFA), Set pattern
representation (GSPAR), Inquire fill area interior style (GQFAIS)
Description
This function sets the current fill area interior style in the GKS state
list to the value given by ints. This value is used for subsequent fill
area primitives created when the current fill area style index aspect
source flag (ASF) in the GKS state list is individual.
There are four available fill area interior styles:
- Hollow
- There is no filling but the boundary of the polygon is closed. If
the fill area color index ASF is individual, the color indicated by the
current fill area color index is used. If the fill area color index ASF
is bundled, the color indicated by the current fill area index is used.
Line type is solid, and line width is the default size.
- Solid
- The interior of the polygon (excluding the boundary) is filled with
a single color. If the fill area color index ASF is individual, the
current fill area color index is used. If the fill area color index ASF
is bundled, the color indicated by the current fill area index is used.
- Pattern
- Fills the polygon using a pattern. If the fill area style index
ASF is individual, the pattern indicated by the current fill area style
index is used. If the fill area style index ASF is bundled, the pattern
indicated by the current fill area index is used.
- Hatch
- Fills the polygon using a hatch style. If the fill area style index
ASF is individual, the hatch style indicated by the current fill area
style index is used. If the fill area style index ASF is bundled, the
hatch style indicated by the current fill area index is used. If the
fill area color index ASF is individual, the current fill area color
index is used. If the fill area color index ASF is bundled, the color
indicated by the current fill area index is used.
If you do not call this function before using the Fill area (GFA) output
function, and the fill area interior style index ASF is individual, the
default value hollow is used. If your program requests an interior style
that is not available on a workstation, hollow will be used on that
workstation.
Principal errors
- 8
- GKS not in proper state: GKS shall be in one of the states GKOP,
WSOP, WSAC, or SGOP
- 2000
- Enumeration type out of range
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GDDM-GKS V1R1 Programming Guide and Reference
Copyright IBM Corporation 1990, 2012