GDDM-GKS V1R1 Programming Guide and Reference
Previous topic | Next topic | Contents | Index | Contact z/OS | Library | PDF | BOOK


GGTSK

GDDM-GKS V1R1 Programming Guide and Reference
SC33-0334-00
Purpose
 GGTSK  (n, tnr, np, px, py)
   
 APL code  1395
 GKS RCP code  X'38006000' (939548672)
   
Function: To get stroke.
Input function. Returns the points of the stroke input from the current event queue. (See the section "GDDM-GKS restrictions" below.)
Parameters

n (specified by user) (fullword integer)
The maximum number of points to be returned.

tnr (returned by GDDM) (fullword integer)
The normalization transformation number.

np (returned by GDDM) (fullword integer)
The number of points actually returned.

px (returned by GDDM) (array of short floating-point numbers)

py (returned by GDDM) (array of short floating-point numbers)
The points in world coordinates.
Operating states
WSOP, WSAC, SGOP
Related functions
Initialize stroke (GINSK), Request stroke (GRQSK), Set stroke mode (GSSKM)
Description
(See the section "GDDM-GKS restrictions" below.)
This function returns the stroke logical input value in the current event report.
GDDM-GKS Restrictions
GKS does not support this function at level 2b. If this function is invoked, GDDM-GKS reports error 143.
Principal errors
7
GKS not in proper state: GKS shall be in one of the states WSOP, WSAC, or SGOP
143
EVENT and SAMPLE input mode are not available at this level of GKS
150
No input value of the correct class is in the current event report

Go to the previous page Go to the next page
Notices | Terms of use | Support | Contact z/OS



Copyright IBM Corporation 1990, 2012