ncurses_color_content
Retrieves RGB components of a color
Description
int ncurses_color_content
( int $color
, int &$r
, int &$g
, int &$b
)
Parameters
-
color
-
The number of the color to retrieve information for. May be one of the
pre-defined color constants.
-
r
-
A reference to which to return the red component of the color. The value
returned to the reference will be between 0 and 1000.
-
g
-
A reference to which to return the green component of the color. The value
returned to the reference will be between 0 and 1000.
-
b
-
A reference to which to return the blue component of the color. The value
returned to the reference will be between 0 and 1000.
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_color
- ncurses_start_color