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GSX-86: Graphics for the
APe
9-34
SET POL YMARKER COLOR INDEX
This operation sets the color index for subsequent polymarker operations. The
value of the index is specified by the Color operation. At least two color indices are
required.
Input
Output
SET TEXT FONT
contrl(l)
contrl(2)
intin( I)
contrl(3)
intout(l)
Opcode
=
20
o
Requested polymarker color index
o
Selected polymarker color index
This operation selects a character font for subsequent text operations. Fonts are
device-dependent and are specified from 1 to a device-dependent maximum.
Input
Output
contrl(l)
contrl(2)
intin( 1)
contrl(3)
intout(l)
SET TEXT COLOR INDEX
Opcode
=
21
o
Requested hardware text font number
o
Selected hardware text font
This operation sets the color index for subsequent text operations. At least two color
indices are required. Color indices range from 0 to a device-dependent maximum.
Input
Output
contrl(l)
contrl(2)
intin( 1)
contrl(3)
intout(l)
Opcode
=
22
o
Requested text color index
o
Selected text color index
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