Function Names
rgbLibrary
Style Library
Description
This function converts a specified color into RGB values in a parameter set.
Call as: function
Restrictions
Don't forget to include 'Style Library' at the top of your program
Parameter count
1
Parameters
| No. | Type | Description |
|---|---|---|
| 1. reference |
parameter set string |
Color The value must be provided in a variable which will be converted by this function to RGB colo Three possibiltes to specify the color:
|
Return value
| Type | Description |
|---|---|
| string | Error message If a blank string is returned, then the conversion is successful, Otherwise, a comprehensible error message will be returned. |
Examples
a[0] = navy;
a[1] = {0,0,128};
a[2] = "#000080";
a[3] = "gnu not a color";
for all variables( a[], value[], i[] )
{
msg[] = rgb( value[] );
echo(i[], ": ", value[], ", Message: ", msg[] );
}Output
0: {0,0,128}, Message:
1: {0,0,128}, Message:
2: {0,0,128}, Message:
3: gnu not a color, Message: Specified color name 'gnu not a color' is unknown