Matrix Orbital GTT70A - Manual (Page 27)

23 Command Summary
6.8 Set Text
Window Dec
Hex
ASCII 254 43
FE 2B
þ +
X Y Width Height
X Y Width Height
X Y Width Height 2.0
Create an invisible rectangle to which future text and insertion commands will be confined.
X Signed Short Leftmost coordinate of the text window.
Y Signed Short Topmost coordinate of the text window.
Width Short Width of the text window.
Height Short Height of the text window.
6.9 Get Text
Window Dec
Hex
ASCII 254 44
FE 2C
þ ,
2.0
Read the extents of the current text window.
Return Message 252 44 Length X Y Width Height
X Signed Short Leftmost coordinate of the text window.
Y Signed Short Topmost coordinate of the text window.
Width Short Height of the text window.
Height Short Height of the text window.
6.10 Reset Font Dec
Hex
ASCII 254 45
FE 2D
þ -
2.0
Reset the font in slot 0 to the default GTT style with the last selected colour.
6.11 Set Text
Colour Dec
Hex
ASCII 254 46
FE 2E
þ .
R G B
R G B
R G B 2.0
Set the colour of all subsequent text rendered in the current font, current text and other fonts are not affected.
R Byte Intensity of red, 0 to 255, limited to display metrics.
G Byte Intensity of green, 0 to 255, limited to display metrics.
B Byte Intensity of blue, 0 to 255, limited to display metrics.
6.12 Get Text
Colour Dec
Hex
ASCII 254 47
FE 2F
þ /
2.0
Read the current text colour of the font in use.
Return Message 252 47 Length R G B
R Byte Intensity of red, 0 to 255, limited to display metrics.
G Byte Intensity of green, 0 to 255, limited to display metrics.
B Byte Intensity of blue, 0 to 255, limited to display metrics.