ncurses_color_set

(PHP 4 >= 4.0.7, PHP 5 < 5.3.0, PECL ncurses >= 1.0.0)

ncurses_color_set — Set active foreground and background colors

Descrição

ncurses_color_set ( int $pair ) : int

Sets the active foreground and background colors. Any characters written after this function is invoked will have these colors. This function requires terminal colors to be supported and initialized using ncurses_start_color() beforehand.

ncurses uses color pairs to specify both foreground and background colors. Use ncurses_init_pair() to define a color pair.

Parâmetros

pair: The color pair from which to get the foreground and background colors to set as the active colors.

Valor Retornado

Returns -1 on success, and 0 on failure.

Exemplos

Exemplo #1 Writing a string with a specified color to the screen


<?php
ncurses_init();

// If the terminal supports colors, initialize and set active color
if (ncurses_has_colors()) {
    ncurses_start_color();
    ncurses_init_pair(1, NCURSES_COLOR_YELLOW, NCURSES_COLOR_BLUE);
    ncurses_color_set(1);
}

// Write a string at specified location
ncurses_mvaddstr(10, 10, "Hello world! Yellow on blue text!");

// Flush output to screen
ncurses_refresh();

ncurses_end();
?>

Veja Também

ncurses_init_pair() - Define a color pair
ncurses_start_color() - Initializes color functionality

add a note

User Contributed Notes

There are no user contributed notes for this page.