Package Exports
- curses
This package does not declare an exports field, so the exports above have been automatically detected and optimized by JSPM instead. If any package subpath is missing, it is recommended to post an issue to the original package (curses) to support the "exports" field. If that is not possible, create a JSPM override to customize the exports field for this package.
Readme
curses
Bindings for the native curses library, a full featured console IO library. Compiles on Windows with Visual Studio 10 or Linux/UNIX with GCC toolchain. The curses library for the target system will automatically be downloaded and compiled into a static library on installation.
On Windows the PDCurses library will be used and on Linux/UNIX it links against the ncurses library.
Installation
To install curses just type:
npm install curses
or install from GIT
git clone git://github.com/fresc81/node-curses curses
cd curses
npm install .
Rebuild
If you have changed the C++ sources:
node-gyp rebuild
Usage
/* load curses */
var curses = require('curses')
/* initialize top level window */
, stdwin = curses.initscr()
/* color pair definitions */
, GLYPH_COLOR = 1
, BORDER_COLOR = 2
;
/* initialize color pairs (id, FG, BG) */
if (curses.has_colors()) {
curses.start_color();
/* glyph color */
curses.init_pair(GLYPH_COLOR, curses.COLOR_GREEN, curses.COLOR_BLACK);
/* border color */
curses.init_pair(BORDER_COLOR, curses.COLOR_WHITE, curses.COLOR_BLACK);
}
/* clear toplevel window and draw border */
curses.wattrset(stdwin, curses.color_pair(BORDER_COLOR));
curses.wclear(stdwin);
curses.box(stdwin, 0, 0);
curses.wrefresh(stdwin);
/* create a subwindow */
var sub_height = 20
, sub_width = 30
, sub_top = 1
, sub_left = 1
, subwin = curses.subwin(stdwin, sub_height, sub_width, sub_top, sub_left)
;
/* setup the subwindow's background and echo Hello world! into it */
curses.wbkgd(subwin, ' '.charCodeAt(0)|curses.color_pair(GLYPH_COLOR)|curses.A_REVERSE);
curses.wclear(subwin);
curses.box(subwin, 0, 0);
curses.wmove(subwin, 1, 8);
curses.wattrset(subwin, curses.color_pair(GLYPH_COLOR));
curses.waddstr(subwin, "Hello world!");
curses.wrefresh(subwin);
/* wait for a keystroke */
curses.wgetch(subwin);
/* reset terminal (never forget this) */
curses.endwin();
Look at the bottom of curses.cc to see what already has been implemented.
See the ncurses manual for descriptions of the functions.