Table of Contents
Advertisement
•
Pixel coordinates
are independent of the viewing window because the screen is always:
239 (0 to 238) pixels wide and 103 (0 to 102) pixels tall.
•
Point coordinates
(as defined in the Window Editor).
0,0
@
0,76
H
0,102
Pixel coordinates
(independent of viewing window)
For information about pixel coordinates in split screens, refer to the Data/Matrix
Note:
Editor module.
Many drawing commands have two forms: one for pixel coordinates and one for point
coordinates.
Pixel commands start with
Note:
Erasing Drawn Objects
Erasing Drawn Objects
Erasing Drawn Objects
Erasing Drawn Objects
Command
Description
ClrDraw
Erases all drawn objects from the Graph screen.
Programming
— Refer to the pixels that physically make up the screen. These
— Refer to the coordinates in effect for the current viewing window
@
158,0
@
158,76
, such as
Pxl
-10,10
10,-10
-10,-10
Point coordinates
(for standard viewing window)
.
PxlChg
10,10
630
Advertisement
Table of Contents
