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System PCLs List
sys.set_dfcolor()
sys.set_dfcolor()
Purpose:
-
sys.set_dfcolor() allows a program to dynamically change the
background and foreground color of a single
ScreenProg display field.
Usage:
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ret = sys.set_dfcolor(<dflabel>,<fgrgbval>,<bgrgbval>);
Arguments:
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<dflabel> - integer var, should be the DFLABEL for the display field.
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<fgrgbval> - alpha var in "rrr:ggg:bbb" format
If <fgrgbval> is "", it will not be changed.
If it is "Default", it will change to the display fields
default foreground.
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<bgrgbval> - alpha var in "rrr:ggg:bbb" format
If <bgrgbval> is "", it will not be changed.
If it is "Default", it will change to the display fields
default background.
Returns:
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The only value returned currently is 0.
Where Used:
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sys.set_dfcolor() can be called from anywhere but most likely
will be called from the Init PCL.
Example:
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Description:
-
sys.set_dfcolor() allows a program to dynamically change the
background and foreground color of a single display field.
This can be useful if it cannot be known at program compile time.
Bugs/Features/Comments:
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sys.set_dfcolor() is not implemented for scrollhdr or scrolldet
fields.
See Also:
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sys.set_prcolor()
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sys.set_dricolor()
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