Files
ComfyUI_frontend/browser_tests/tests/vueNodes/interactions/zoom.spec.ts
Christian Byrne 0ac1074a25 fix Vue nodes capturing wheel event when Ctrl+Shift+drag zooming (#5791)
## Summary

Fixed canvas read-only state during Ctrl+Shift drag-to-zoom to prevent
node interaction conflicts. This fix also benefits Litegraph nodes.

## Changes

- **What**: Canvas becomes read-only during [Ctrl+Shift drag
zoom](https://developer.mozilla.org/en-US/docs/Web/API/PointerEvent)
operations and restores original state when finished
- **What**: Added browser test coverage for zoom interaction behavior

## Review Focus

State restoration on zoom interruption and edge cases where drag zoom is
cancelled mid-operation.

┆Issue is synchronized with this [Notion
page](https://www.notion.so/PR-5791-fix-Vue-nodes-capturing-wheel-event-when-Ctrl-Shift-drag-zooming-27a6d73d3650817d888ee59f8f7fcb01)
by [Unito](https://www.unito.io)

---------

Co-authored-by: github-actions <github-actions@github.com>
2025-09-27 10:25:12 -07:00

34 lines
1.2 KiB
TypeScript

import {
comfyExpect as expect,
comfyPageFixture as test
} from '../../../fixtures/ComfyPage'
test.describe('Vue Nodes Zoom', () => {
test.beforeEach(async ({ comfyPage }) => {
await comfyPage.setSetting('Comfy.VueNodes.Enabled', true)
await comfyPage.vueNodes.waitForNodes()
})
test('should not capture drag while zooming with ctrl+shift+drag', async ({
comfyPage
}) => {
const checkpointNode = comfyPage.vueNodes.getNodeByTitle('Load Checkpoint')
const nodeBoundingBox = await checkpointNode.boundingBox()
if (!nodeBoundingBox) throw new Error('Node bounding box not available')
const nodeMidpointX = nodeBoundingBox.x + nodeBoundingBox.width / 2
const nodeMidpointY = nodeBoundingBox.y + nodeBoundingBox.height / 2
// Start the Ctrl+Shift drag-to-zoom on the canvas and continue dragging over
// the node. The node should not capture the drag while drag-zooming.
await comfyPage.page.keyboard.down('Control')
await comfyPage.page.keyboard.down('Shift')
await comfyPage.dragAndDrop(
{ x: 200, y: 300 },
{ x: nodeMidpointX, y: nodeMidpointY }
)
await expect(comfyPage.canvas).toHaveScreenshot('zoomed-in-ctrl-shift.png')
})
})