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d33cb2b8 · Khachatur Avanesian · GitHub · 3e223523 · d33cb2b8
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Showing with 167 addition and 167 deletion

script.js script.js +167 -167

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--- a/script.js
+++ b/script.js
 function gradioApp() {
    const elems = document.getElementsByTagName('gradio-app');
    const elem = elems.length == 0 ? document : elems[0];
    if (elem !== document) {
        elem.getElementById = function(id) {
            return document.getElementById(id);
        };
    }
    return elem.shadowRoot ? elem.shadowRoot : elem;
 }
 /**
 * Get the currently selected top-level UI tab button (e.g. the button that says "Extras").
 */
 function get_uiCurrentTab() {
    return gradioApp().querySelector('#tabs > .tab-nav > button.selected');
 }
 /**
 * Get the first currently visible top-level UI tab content (e.g. the div hosting the "txt2img" UI).
 */
 function get_uiCurrentTabContent() {
    return gradioApp().querySelector('#tabs > .tabitem[id^=tab_]:not([style*="display: none"])');
 }
 var uiUpdateCallbacks = [];
 var uiAfterUpdateCallbacks = [];
 var uiLoadedCallbacks = [];
 var uiTabChangeCallbacks = [];
 var optionsChangedCallbacks = [];
 var uiAfterUpdateTimeout = null;
 var uiCurrentTab = null;
 /**
 * Register callback to be called at each UI update.
 * The callback receives an array of MutationRecords as an argument.
 */
 function onUiUpdate(callback) {
    uiUpdateCallbacks.push(callback);
 }
 /**
 * Register callback to be called soon after UI updates.
 * The callback receives no arguments.
 *
 * This is preferred over `onUiUpdate` if you don't need
 * access to the MutationRecords, as your function will
 * not be called quite as often.
 */
 function onAfterUiUpdate(callback) {
    uiAfterUpdateCallbacks.push(callback);
 }
 /**
 * Register callback to be called when the UI is loaded.
 * The callback receives no arguments.
 */
 function onUiLoaded(callback) {
    uiLoadedCallbacks.push(callback);
 }
 /**
 * Register callback to be called when the UI tab is changed.
 * The callback receives no arguments.
 */
 function onUiTabChange(callback) {
    uiTabChangeCallbacks.push(callback);
 }
 /**
 * Register callback to be called when the options are changed.
 * The callback receives no arguments.
 * @param callback
 */
 function onOptionsChanged(callback) {
    optionsChangedCallbacks.push(callback);
 }
 function executeCallbacks(queue, arg) {
    for (const callback of queue) {
        try {
            callback(arg);
        } catch (e) {
            console.error("error running callback", callback, ":", e);
        }
    }
 }
 /**
 * Schedule the execution of the callbacks registered with onAfterUiUpdate.
 * The callbacks are executed after a short while, unless another call to this function
 * is made before that time. IOW, the callbacks are executed only once, even
 * when there are multiple mutations observed.
 */
 function scheduleAfterUiUpdateCallbacks() {
    clearTimeout(uiAfterUpdateTimeout);
    uiAfterUpdateTimeout = setTimeout(function() {
        executeCallbacks(uiAfterUpdateCallbacks);
    }, 200);
 }
 var executedOnLoaded = false;
 document.addEventListener("DOMContentLoaded", function() {
    var mutationObserver = new MutationObserver(function(m) {
        if (!executedOnLoaded && gradioApp().querySelector('#txt2img_prompt')) {
            executedOnLoaded = true;
            executeCallbacks(uiLoadedCallbacks);
        }
        executeCallbacks(uiUpdateCallbacks, m);
        scheduleAfterUiUpdateCallbacks();
        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) {
    const isEnter = e.key === 'Enter' || e.keyCode === 13;
    const isModifierKey = e.metaKey || e.ctrlKey || e.altKey;
    const interruptButton = get_uiCurrentTabContent().querySelector('button[id$=_interrupt]');
    const generateButton = get_uiCurrentTabContent().querySelector('button[id$=_generate]');
    if (isEnter && isModifierKey) {
        if (interruptButton.style.display === 'block') {
            interruptButton.click();
            setTimeout(function() {
                generateButton.click();
            }, 500);
        } else {
            generateButton.click();
        }
        e.preventDefault();
    }
 });
 /**
 * checks that a UI element is not in another hidden element or tab content
 */
 function uiElementIsVisible(el) {
    if (el === document) {
        return true;
    }
    const computedStyle = getComputedStyle(el);
    const isVisible = computedStyle.display !== 'none';
    if (!isVisible) return false;
    return uiElementIsVisible(el.parentNode);
 }
 function uiElementInSight(el) {
    const clRect = el.getBoundingClientRect();
    const windowHeight = window.innerHeight;
    const isOnScreen = clRect.bottom > 0 && clRect.top < windowHeight;
    return isOnScreen;
 }