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Acorn Arcade forums: Programming: Select changes?
 
  Select changes?
  Chris (14:30 1/5/2004)
 
Chris Message #53935, posted by Chris at 14:30, 1/5/2004
Member
Posts: 283 		My BASIC library has a couple of PROCs to change icon attributes, such as background colour and the validation string. These have been working fine. Then I upgraded to Select, and they've stopped working, causing odd behaviour. Is there anything wrong with the code below? If not, I guess I'll have to email ROL to see if behaviour has changed under Select.


PROCicon_setval (window%,icon%,text$)
REM Sets icon validation string
block%!0=window%:block%!4=icon%
SYS "Wimp_GetIconState",,block%
$(block%!32)=text$:block%!8=0:block%!12=0
SYS "Wimp_SetIconState",,block%
ENDPROC

PROCicon_setbackground (window%,icon%,colour%)
REM Sets an icon's background to a colour from Wimp palette
block%!0=window%:block%!4=icon%
block%!8=0:block%!12=block%!12 OR (%1111<<28 )
SYS "Wimp_SetIconState",,block%
block%!8=block%!8 OR (colour%<<28 )
block%!12=block%!12 OR (colour%<<28 )
SYS "Wimp_SetIconState",,block%
ENDPROC
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Acorn Arcade forums: Programming: Select changes?