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Mini Shell
Mini Shell
/**
* Example Program for Blessed
* Copyright (c) 2013, Christopher Jeffrey (MIT License).
* https://github.com/chjj/blessed
*/
var blessed = require('../')
, program = blessed.program();
process.title = 'blessed';
program.on('keypress', function(ch, key) {
if (key.name === 'q') {
program.clear();
program.disableMouse();
program.showCursor();
program.normalBuffer();
process.exit(0);
}
});
program.on('mouse', function(data) {
if (data.action === 'mouseup') return;
program.move(1, program.rows);
program.eraseInLine('right');
if (data.action === 'wheelup') {
program.write('Mouse wheel up at: ' + data.x + ', ' + data.y);
} else if (data.action === 'wheeldown') {
program.write('Mouse wheel down at: ' + data.x + ', ' + data.y);
} else if (data.action === 'mousedown' && data.button === 'left') {
program.write('Left button down at: ' + data.x + ', ' + data.y);
} else if (data.action === 'mousedown' && data.button === 'right') {
program.write('Right button down at: ' + data.x + ', ' + data.y);
} else {
program.write('Mouse at: ' + data.x + ', ' + data.y);
}
program.move(data.x, data.y);
program.bg('red');
program.write(' ');
program.bg('!red');
});
program.on('focus', function() {
program.move(1, program.rows);
program.write('Gained focus.');
});
program.on('blur', function() {
program.move(1, program.rows);
program.write('Lost focus.');
});
program.alternateBuffer();
program.enableMouse();
program.hideCursor();
program.clear();
program.move(1, 1);
program.bg('black');
program.write('Hello world', 'blue fg');
program.setx((program.cols / 2 | 0) - 4);
program.down(5);
program.write('Hi again!');
program.bg('!black');
program.feed();
program.getCursor(function(err, data) {
if (!err) {
program.write('Cursor is at: ' + data.x + ', ' + data.y + '.');
program.feed();
}
program.charset('SCLD');
program.write('abcdefghijklmnopqrstuvwxyz0123456789');
program.charset('US');
program.setx(1);
});
Zerion Mini Shell 1.0