Commodore 128 Programmer's Reference Manual page 90

80 COMMODORE 128
SOURCE
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1
2
3
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DESCRIPTION
40-column background
bit map foreground
multi-color 1
multi-color 2
40-column border
40- or 80-column character color
80-column background color
u
0
The counterpart to the RCLR function is the COLOR command. J
EXAMPLE:
10 FOR I = 0 TO 6
20 PRINT "SOURCE";I;"IS COLOR CODE";RCLR(I)
30 NEXT
This example prints the color codes for all six color sources.
RDOT I j
Return current position or color source of pixel cursor
RDOT (N) r j
I I
where: ^
N = 0 returns the X coordinate of the pixel cursor
N = 1 returns the Y coordinate of the pixel cursor | \
N = 2 returns the color source (0-3) of the pixel cursor LmJ
This function returns the location of the current position of the pixel cursor or the | f
current color source of the pixel cursor. JJ
EXAMPLES:
PRINT RDOT(0) Returns X position of pixel cursor
PRINT RDOT(l) Returns Y position of pixel cursor
PRINT RDOT(2) Returns color source of pixel cursor
RGR
Return current graphic mode \ j
RGR(X) ^
This function returns the current graphic mode. X is a dummy argument, which must be
specified. The counterpart of the RGR function is the GRAPHIC command. The value I
returned by RGR(X) pertains to the following modes: ^