HB_COLORINDEX()
Extract one color from a full Clipper colorspec string.
- Syntax
- hb_ColorIndex( <cColorSpec>, <nIndex> )
- Arguments
- <cColorSpec> is a Clipper color list
- <nIndex> is the position of the color item to be extracted, the first position is the zero.
- Returns
- The selected color string, or if anything goes wrong, an empty string.
- Description
- Clipper has a color spec string, which has more than one color in it, separated with commas. This function is able to extract a given item from this list. You may use the manifest constants defined in color.ch to extract common Clipper colors.
- Examples
- ? hb_ColorIndex( "W/N, N/W", CLR_ENHANCED ) // "N/W"
- Tests
- see the regression test suit for comprehensive tests.
- Status
Ready
- Compliance
- Was not part of CA-Clipper.
- Files
- Library is rtl
- See Also