Quantum Data 801GC, 801GF, 801GX manual Imgq, Imgr

IMGQ	IMaGe Query pointer
Classification:	Image memory management
Command Syntax:	None
Query Syntax: IMGQ? <index> <number>
Limits:	<index> = positive integer number
	<number> = positive integer number
Query Response:	List of specified image names
Description:	The query returns <number> image names from the list of all
	the images stored in image memory beginning at <index>. The
	images are kept in alphanumeric order.
Other Required Cmds:	None
E x a m p l e s :	I M G Q ? 1 5 / / L i s t t h e f i r s t f i v e i m a g e s
	/ / i n m e m o r y
	or
	I M G Q ? 1 9 9 9 9 / / L i s t a l l i m a g e s i n
	/ / m e m o r y
IMGR	IMaGe Read image from image memory
	location

Classification: Image memory management

Command Syntax: IMGR <location>

Limits: <location>

-1 through -26 (EPROM) Query Syntax: None

Description: The IMGR command copies the image residing in the image memory with location <location> into the image buffer. The IMGR command does not cause the selected image to be drawn. See the IMGU command for actually drawing the image. Using the IMGL command to load images by name is the preferred method of selecting images.

Other Required Cmds: The IMGU command draws the image. The ALLU command updates hardware to the new setting and redraws the test image.

Example: I M G R	1 / / S e l e c t f i r s t c u s t o m i m a g e i n
	/ / m e m o r y
I M G U	/ / D r a w t h e i m a g e

6-143