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