stable-diffusion-webui/script.js

78 lines
2 KiB
JavaScript
Raw Normal View History

function gradioApp(){
return document.getElementsByTagName('gradio-app')[0].shadowRoot;
}
function get_uiCurrentTab() {
return gradioApp().querySelector('.tabs button:not(.border-transparent)')
}
2022-09-18 05:37:03 +00:00
uiUpdateCallbacks = []
uiTabChangeCallbacks = []
let uiCurrentTab = null
2022-09-18 05:37:03 +00:00
function onUiUpdate(callback){
uiUpdateCallbacks.push(callback)
2022-09-17 00:03:03 +00:00
}
function onUiTabChange(callback){
uiTabChangeCallbacks.push(callback)
}
2022-09-17 00:03:03 +00:00
function runCallback(x){
try {
x()
} catch (e) {
(console.error || console.log).call(console, e.message, e);
}
}
function executeCallbacks(queue) {
queue.forEach(runCallback)
}
document.addEventListener("DOMContentLoaded", function() {
var mutationObserver = new MutationObserver(function(m){
executeCallbacks(uiUpdateCallbacks);
const newTab = get_uiCurrentTab();
if ( newTab && ( newTab !== uiCurrentTab ) ) {
uiCurrentTab = newTab;
executeCallbacks(uiTabChangeCallbacks);
}
});
mutationObserver.observe( gradioApp(), { childList:true, subtree:true })
});
/**
* Add a ctrl+enter as a shortcut to start a generation
*/
document.addEventListener('keydown', function(e) {
var handled = false;
if (e.key !== undefined) {
if((e.key == "Enter" && (e.metaKey || e.ctrlKey))) handled = true;
} else if (e.keyCode !== undefined) {
if((e.keyCode == 13 && (e.metaKey || e.ctrlKey))) handled = true;
}
if (handled) {
gradioApp().querySelector("#txt2img_generate").click();
e.preventDefault();
}
})
/**
* checks that a UI element is not in another hidden element or tab content
*/
function uiElementIsVisible(el) {
let isVisible = !el.closest('.\\!hidden');
if ( ! isVisible ) {
return false;
}
while( isVisible = el.closest('.tabitem')?.style.display !== 'none' ) {
if ( ! isVisible ) {
return false;
} else if ( el.parentElement ) {
el = el.parentElement
} else {
break;
}
}
return isVisible;
}