src/js/pannellum.js
function onFullScreenChange(resize) {
    if (document.fullscreenElement || document.fullscreen || document.mozFullScreen || document.webkitIsFullScreen || document.msFullscreenElement) {
        controls.fullscreen.classList.add('pnlm-fullscreen-toggle-button-active');
        fullscreenActive = true;
    } else {
        controls.fullscreen.classList.remove('pnlm-fullscreen-toggle-button-active');
        fullscreenActive = false;
    }
    if (resize !== 'resize')
        fireEvent('fullscreenchange', fullscreenActive);
    // Resize renderer (deal with browser quirks and fixes #155)
    renderer.resize();
    setHfov(config.hfov);
    animateInit();
}
function onFullScreenChange(resize) {
    if (document.fullscreenElement || document.fullscreen || document.mozFullScreen || document.webkitIsFullScreen || document.msFullscreenElement) {
        controls.fullscreen.classList.add('pnlm-fullscreen-toggle-button-active');
        fullscreenActive = true;
    } else {
        controls.fullscreen.classList.remove('pnlm-fullscreen-toggle-button-active');
        fullscreenActive = false;
    }
    if (resize !== 'resize')
        fireEvent('fullscreenchange', fullscreenActive);
    // Resize renderer (deal with browser quirks and fixes #155)
    renderer.resize();
    setHfov(config.hfov);
    animateInit();
}
Event handler for fullscreen changes.
@private