GRAPHIC DISPLAY PORT CHAPTER 15
15-12
Command Description
DISPLAY
F(x1, y1),(x2, y2)
Fill area bounded by
(x1,y1) to (x2,y2)
DISPLAY
F,C(x1,y1),(x2, y2)
Clear area bounded by
(x1,y1) to (x2,y2)
DISPLAY
F,X(x1,y1), (x2,y2)
XOR area bounded by
(x1,y1) to (x2,y2)
DISPLAY ON [type] Turn character, graphic,
or both screens on
DISPLAY OFF [type] Turn character, graphic,
or both screens off
DISPLA Y P(x, y) Turns a graphic point on
or off
DISPLAY LINE Draw s or erases a
graphic line.
DISPLA Y M (x, y)text Print medium characters
DISPLA Y M, R(x,y)text Print medium characters
in reverse video
DISPLA Y L (x, y)text Print large characters.
DISPLA Y L, R(x,y)text Print lar ge characters in
reverse video
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