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Improve terminal-attributes example #9

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36 changes: 24 additions & 12 deletions examples/terminal-attributes.php
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Original file line number Diff line number Diff line change
Expand Up @@ -3,6 +3,8 @@
use Aspectus\Terminal\Event\InputEvent;
use Aspectus\Terminal\Xterm;
use Revolt\EventLoop;
use function Amp\async;
use function Amp\delay;

require \dirname(__DIR__) . '/vendor/autoload.php';

Expand Down Expand Up @@ -30,24 +32,20 @@ function () use ($xterm) {
// boot
->setPrivateModeSaveCursorAndEnterAlternateScreenBuffer()
->hideCursor()
->moveCursorTo(10, 15)
->write("Resize your terminal")
->flush()
;

EventLoop::repeat(1, function () use ($xterm, $primary, $secondary) {
$xterm
// set colors
->bgBlue()
->brightYellow()
->eraseAll();

$update = function () use ($xterm, $primary, $secondary) {
$view = [
// Primary
'Terminal ID' => $primary->terminalId,
'Capabilities' => "\n\t" . implode(
" ",
// only first letter for when its running on xterm
array_map(fn ($capability) => substr($capability, 0, 1), $primary->capabilities)
),
" ",
// only first letter for when its running on xterm
array_map(fn ($capability) => substr($capability, 0, 1), $primary->capabilities)
),

// Secondary
'Type' => $secondary->type,
Expand Down Expand Up @@ -79,21 +77,35 @@ function () use ($xterm) {
[11, 40],
];

$xterm
->bgBlue()
->brightYellow()
->eraseAll();

$i = 0;
foreach ($view as $title => $data) {
$element = str_pad($title . ' ', 25, '.') . ' : ' . $data;
$xterm
->moveCursorTo(...$lines[$i++])
->write($element);
}
//
//
$xterm
->moveCursorTo(15, 10)
->blink()
->write("Press any key to exit or resize/move your screen")
->normal()
->flush()
;
};

async($update);
async(function () use (&$update) {
delay(1);
if ($update !== null) {
$update();
}
});
Comment on lines +102 to 108
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Wonder why this is needed to be like this (and queue twice). I think maybe there is something wrong with the way the reporting functions work (for example https://github.com/Aspectus-PHP/terminal/blob/improve-terminal-attributes/src/Xterm.php#L249)


EventLoop::onSignal(\SIGWINCH, $update);
EventLoop::run();