function ncurses-color-content - Retrieves RGB components of a color

Description

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.
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.

ncurses_color_content

Description

Parameters

Return Values

See Also