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GSET^%ZISS: Set Up Graphic Variables

Reference Type: Supported, Category: Device Handler, ICR#: 10088

Description

The GSET^%ZISS API is used for screen management. It sets up graphic variables for screen handling. Graphics on/off is a toggle that remaps characters for use as graphics. Not all terminals need remapping, since they already have the high range of ASCII codes.

Format

  GSET^%ZISS

Make sure to perform the following steps before calling this API:

  1. NEW all non-namespaced variables.

  2. Set all input variables.

  3. Call the API.

Input Variables

IOST(0):

(required) Terminal Type.

Output Variables

IOBLC:

Bottom left corner.
IOBRC:

Bottom right corner.
IOBT:

Bottom "T".
IOG1:

Graphics on.
IOG0:

Graphics off.
IOHL:

Horizontal line.
IOLT:

Left "T".
IOMT:

Middle "T", or cross hair ("+").
IORT:

Right "T".
IOTLC:

Top left corner.
IOTRC:

Top right corner.
IOTT:

Top "T".
IOVL:

Vertical line.

Example

; write a horizontal line
D GSET^%ZISS
W IOG1
F I=1:1:20 W IOHL
W IOG0
D GKILL^%ZISS