ncurses_pair_content
Retrieves foreground and background colors of a color pair
Description
int ncurses_pair_content
( int $pair
, int &$f
, int &$b
)
Parameters
-
pair
-
The number of the color pair to retrieve information for.
-
f
-
A reference to which to return the foreground color of the color
pair. The information returned will be a color number referring to
one of the
pre-defined colors or a
color defined previously by
ncurses_init_color if the terminal supports
color changing.
-
b
-
A reference to which to return the background color of the color
pair. The information returned will be a color number referring to
one of the
pre-defined colors or a
color defined previously by
ncurses_init_color if the terminal supports
color changing.
Return Values
Returns -1 if the function was successful, and
0 if ncurses or terminal color capabilities have
not been initialized.
See Also
- ncurses_init_pair
- ncurses_start_color