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WS: Add a fullscreen toggle to the mixer demo

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Luciano Iam 2020-07-25 18:09:12 +02:00 • committed by Robin Gareus
parent 0b71764f44
commit 75338ad4c5
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GPG key ID: A090BCE02CF57F04
5 changed files with 76 additions and 2 deletions
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31
share/web_surfaces/builtin/mixer/js/main.js
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@ -25,6 +25,8 @@ import { createRootContainer, Container, Label, DiscreteKnob, LinearKnob,
const ardour = new ArdourClient();
async function main () {
setupFullscreenButton();
const root = await createRootContainer();
ardour.mixer.on('ready', () => {
@ -36,6 +38,7 @@ import { createRootContainer, Container, Label, DiscreteKnob, LinearKnob,
mixer.id = 'mixer';
mixer.appendTo(root);
// left flexbox padding
mixer.appendChild(new Container());
for (const strip of ardour.mixer.strips) {
@ -45,6 +48,7 @@ import { createRootContainer, Container, Label, DiscreteKnob, LinearKnob,
createStrip(strip, container);
}
// right flexbox padding
mixer.appendChild(new Container());
});
@ -113,6 +117,33 @@ import { createRootContainer, Container, Label, DiscreteKnob, LinearKnob,
widget.bindTo(param, 'value');
}
function setupFullscreenButton () {
const doc = document.documentElement,
button = document.getElementById('fullscreen'),
touchOrClick = ('ontouchstart' in doc) ? 'touchstart' : 'click';
let requestFullscreen = null, fullscreenChange = null;
if ('requestFullscreen' in doc) {
requestFullscreen = doc.requestFullscreen.bind(doc);
fullscreenChange = 'fullscreenchange';
} else if ('webkitRequestFullscreen' in doc) {
requestFullscreen = doc.webkitRequestFullscreen.bind(doc);
fullscreenChange = 'webkitfullscreenchange';
}
if (requestFullscreen && fullscreenChange) {
button.addEventListener(touchOrClick, requestFullscreen);
document.addEventListener(fullscreenChange, (e) => {
const fullscreen = document.fullscreen || document.webkitIsFullScreen;
button.style.display = fullscreen ? 'none' : 'inline';
});
} else {
button.style.display = 'none';
}
}
main();
})();