Fixes

invokeai/frontend/web/src/features/controlLayers/components/RefImage/RefImageHeader.tsx

@@ -10,7 +10,7 @@ import {
   selectRefImageEntityIds,
 } from 'features/controlLayers/store/refImagesSlice';
 import { memo, useCallback, useMemo } from 'react';
-import { PiEyeBold, PiEyeSlashBold, PiTrashBold } from 'react-icons/pi';
+import { PiCircleBold, PiCircleFill, PiTrashBold } from 'react-icons/pi';
 
 const textSx: SystemStyleObject = {
   color: 'base.300',
@@ -41,7 +41,12 @@ export const RefImageHeader = memo(() => {
       <Text fontWeight="semibold" sx={textSx} data-is-error={!entity.config.image}>
         Reference Image #{refImageNumber}
       </Text>
-      <Flex>
+      <Flex alignItems="center" gap={1}>
+        {!entity.isEnabled && (
+          <Text fontSize="xs" fontStyle="italic" color="base.400">
+            Disabled
+          </Text>
+        )}
         <IconButton
           tooltip={entity.isEnabled ? 'Disable Reference Image' : 'Enable Reference Image'}
           size="xs"
@@ -49,8 +54,7 @@ export const RefImageHeader = memo(() => {
           alignSelf="stretch"
           aria-label={entity.isEnabled ? 'Disable ref image' : 'Enable ref image'}
           onClick={toggleIsEnabled}
-          icon={entity.isEnabled ? <PiEyeBold /> : <PiEyeSlashBold />}
-          colorScheme={entity.isEnabled ? 'base' : 'warning'}
+          icon={entity.isEnabled ? <PiCircleFill /> : <PiCircleBold />}
         />
         <IconButton
           tooltip="Delete Reference Image"

invokeai/frontend/web/src/features/controlLayers/components/RefImage/RefImagePreview.tsx

@@ -12,7 +12,7 @@ import {
 } from 'features/controlLayers/store/refImagesSlice';
 import { isIPAdapterConfig } from 'features/controlLayers/store/types';
 import { memo, useCallback, useEffect, useMemo, useState } from 'react';
-import { PiExclamationMarkBold, PiImageBold } from 'react-icons/pi';
+import { PiExclamationMarkBold, PiEyeSlashBold, PiImageBold } from 'react-icons/pi';
 import { useGetImageDTOQuery } from 'services/api/endpoints/images';
 
 const baseSx: SystemStyleObject = {
@@ -160,10 +160,22 @@ export const RefImagePreview = memo(() => {
           transform="translateX(-50%) translateY(-50%)"
           filter="drop-shadow(0px 0px 4px rgb(0, 0, 0)) drop-shadow(0px 0px 2px rgba(0, 0, 0, 1))"
           color="error.500"
-          boxSize={16}
+          boxSize={6}
           as={PiExclamationMarkBold}
         />
       )}
+      {!entity.isEnabled && (
+        <Icon
+          position="absolute"
+          top="50%"
+          left="50%"
+          transform="translateX(-50%) translateY(-50%)"
+          filter="drop-shadow(0px 0px 4px rgb(0, 0, 0)) drop-shadow(0px 0px 2px rgba(0, 0, 0, 1))"
+          color="base.100"
+          boxSize={6}
+          as={PiEyeSlashBold}
+        />
+      )}
     </Flex>
   );
 });

invokeai/frontend/web/src/features/controlLayers/hooks/useCanvasInvertMaskHotkey.ts

@@ -0,0 +1,55 @@
+import { useAppDispatch, useAppSelector } from 'app/store/storeHooks';
+import { useAssertSingleton } from 'common/hooks/useAssertSingleton';
+import { useCanvasIsBusy } from 'features/controlLayers/hooks/useCanvasIsBusy';
+import { inpaintMaskInverted } from 'features/controlLayers/store/canvasSlice';
+import { selectCanvasSlice, selectSelectedEntityIdentifier } from 'features/controlLayers/store/selectors';
+import type { CanvasEntityIdentifier } from 'features/controlLayers/store/types';
+import { useRegisteredHotkeys } from 'features/system/components/HotkeysModal/useHotkeyData';
+import { useCallback, useMemo } from 'react';
+
+export const useCanvasInvertMaskHotkey = () => {
+  useAssertSingleton('useCanvasInvertMaskHotkey');
+  const dispatch = useAppDispatch();
+  const selectedEntityIdentifier = useAppSelector(selectSelectedEntityIdentifier);
+  const canvasSlice = useAppSelector(selectCanvasSlice);
+  const isBusy = useCanvasIsBusy();
+
+  const handleInvertMask = useCallback(() => {
+    if (!selectedEntityIdentifier || selectedEntityIdentifier.type !== 'inpaint_mask') {
+      return;
+    }
+
+    // Check if the selected entity has objects and there's a valid bounding box
+    const entity = canvasSlice.inpaintMasks.entities.find((entity) => entity.id === selectedEntityIdentifier.id);
+    const hasObjects = entity?.objects && entity.objects.length > 0;
+    const hasBbox = canvasSlice.bbox.rect.width > 0 && canvasSlice.bbox.rect.height > 0;
+
+    if (!hasObjects || !hasBbox) {
+      return;
+    }
+
+    dispatch(
+      inpaintMaskInverted({ entityIdentifier: selectedEntityIdentifier as CanvasEntityIdentifier<'inpaint_mask'> })
+    );
+  }, [dispatch, selectedEntityIdentifier, canvasSlice]);
+
+  const isInvertMaskAllowed = useMemo(() => {
+    if (!selectedEntityIdentifier || selectedEntityIdentifier.type !== 'inpaint_mask') {
+      return false;
+    }
+
+    const entity = canvasSlice.inpaintMasks.entities.find((entity) => entity.id === selectedEntityIdentifier.id);
+    const hasObjects = entity?.objects && entity.objects.length > 0;
+    const hasBbox = canvasSlice.bbox.rect.width > 0 && canvasSlice.bbox.rect.height > 0;
+
+    return hasObjects && hasBbox;
+  }, [selectedEntityIdentifier, canvasSlice]);
+
+  useRegisteredHotkeys({
+    id: 'invertMask',
+    category: 'canvas',
+    callback: handleInvertMask,
+    options: { enabled: isInvertMaskAllowed && !isBusy, preventDefault: true },
+    dependencies: [isInvertMaskAllowed, isBusy, handleInvertMask],
+  });
+};