52 lines
1.4 KiB
JavaScript
52 lines
1.4 KiB
JavaScript
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var x11 = require('../../lib');
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var Window = require('./wndwrap');
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x11.createClient(function(err, display) {
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var pts = [];
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new Window(display.client, 0, 0, 700, 500)
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.handle({
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map: function(ev) {
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this.pixmap = this.createPixmap(700, 500);
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},
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mousemove: function(ev) {
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if (this.pressed)
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{
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var lastpoly = pts[pts.length - 1];
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lastpoly.push(ev.x);
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lastpoly.push(ev.y);
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if (lastpoly.length > 3)
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this.gc.polyLine(lastpoly.slice(-4));
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}
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},
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mousedown: function(ev) {
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if (ev.keycode == 1) // left button
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{
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this.pressed = true;
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pts.push([]);
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}
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},
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mouseup: function(ev) {
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if (ev.keycode == 1) // left button
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this.pressed = false;
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},
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expose: function(ev) {
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for (var i=0; i < pts.length ; ++i) {
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this.pixmap.gc.polyLine(pts[i]);
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}
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// todo: resize
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this.gc.copy(this.pixmap, 0, 0, 0, 0, 700, 500);
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}
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})
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.map()
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.title = 'Hello, world!';
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}).on('error', function(err) {
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console.error(err);
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});
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