ncurses_color_content

(PHP 4 >= 4.3.0, PHP 5 < 5.3.0, PECL ncurses >= 1.0.0)

Retrieves RGB components of a color

int ncurses_color_content ( int $color, int &$r, int &$g, int &$b )

Retrieves the red, green, and blue components for the given color definition. Terminal color capabilities must be initialized with ncurses_start_color() prior to calling this function.

Parameters:

color

The number of the color to retrieve information for. May be one of the pre-defined color constants.

A reference to which to return the red component of the color. The value returned to the reference will be between 0 and 1000.

A reference to which to return the green component of the color. The value returned to the reference will be between 0 and 1000.

A reference to which to return the blue component of the color. The value returned to the reference will be between 0 and 1000.

Returns:

Returns -1 if the function was successful, and 0 if ncurses or terminal color capabilities have not been initialized.