Add spellcheck option to Multiline widget, add Interrupt Queue keybind (#267)

* Add spellcheck option to Multiline widget and set to false by default

* Add Queue Interrupt Keybind

* Update keybinds.ts

Fixed indentation

Author: UrzasLegacy

src/extensions/core/keybinds.ts

@@ -1,13 +1,20 @@
 import { app } from '../../scripts/app'
+import { api } from '../../scripts/api'
 
 app.registerExtension({
   name: 'Comfy.Keybinds',
   init() {
     const keybindListener = function (event) {
       const modifierPressed = event.ctrlKey || event.metaKey
 
-      // Queue prompt using ctrl or command + enter
+      // Queue prompt using (ctrl or command) + enter
       if (modifierPressed && event.key === 'Enter') {
+        // Cancel current prompt using (ctrl or command) + alt + enter
+        if(event.altKey) {
+          api.interrupt()
+          return
+        }
+        // Queue prompt as first for generation using (ctrl or command) + shift + enter
         app.queuePrompt(event.shiftKey ? -1 : 0).then()
         return
       }

src/scripts/widgets.ts

@@ -313,6 +313,7 @@ function addMultilineWidget(node, name, opts, app) {
   inputEl.className = 'comfy-multiline-input'
   inputEl.value = opts.defaultVal
   inputEl.placeholder = opts.placeholder || name
+  inputEl.spellcheck = opts.spellcheck || false
 
   const widget = node.addDOMWidget(name, 'customtext', inputEl, {
     getValue() {