For image FORMAT 0, each Image Data order contains the display points for
one row of the display point array. Thus for an image with a DEPTH of N,
there are N Image Data orders between the Begin and End Image orders.
Each Image Data order contains data for WIDTH display points. Each
display point is represented by a single bit. When the bit is one, the
display point is "on"; when the bit is zero, the display point is "off".
|
|
|
Fld
len |
Content
|
Meaning
|
| 1 |
X'92' |
Image Data order code |
| 1 |
LEN |
Length of following data |
| LEN |
PIXELDATA |
The display points of the image |
Example:
91 06 0000 0009 0004
92 02 FF80
92 02 8080
92 02 8080
92 02 FF80
93 02 0000
Draws an image, whose size is nine display points wide by four deep, at
the current position. The image consists of a small square of "on"
display points (which appear in the current color) surrounding an "off"
center.
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GDDM V3R2 Base Application Programming Reference
Copyright IBM Corporation 1990, 2012