new design for left click and wheel

[jtydhr88]

Summary

new design for left click and wheel to allow user set behavior:

1. Use left click to drag vs select
2. Use scroll wheel to zoom vs Pan

Add a new section at the top of the "Lite Graph" tab called Canvas Navigation
Move there the navigation modes settings -> this one still just has two mode to select from
These settings have settings that:

1. change their values depending on which mode is selected
2. can be overwritten. So if the user selects a combo that is not from the standard nor from the drag mode at the nav mode drop down we will set the text to "custom"

Changes

• What: add two new settings, LeftMouseClickBehavior and MouseWheelScroll
• Breaking: on LiteGraph, we would not use canvasNavigationMode properties to control behavior

Screenshots (if applicable)

2025-09-14.09-21-42.mp4

┆Issue is synchronized with this Notion page by Unito

[github-actions]

🎭 Playwright Test Results

❌ Some tests failed

⏰ Completed at: 09/17/2025, 02:32:26 AM UTC

📈 Summary

• Total Tests: 448
• Passed: 417 ✅
• Failed: 1 ❌
• Flaky: 1 ⚠️
• Skipped: 29 ⏭️

📊 Test Reports by Browser

• ✅ chromium: View Report • ✅ 410 / ❌ 1 / ⚠️ 1 / ⏭️ 29
• ✅ chromium-2x: View Report • ✅ 2 / ❌ 0 / ⚠️ 0 / ⏭️ 0
• ✅ chromium-0.5x: View Report • ✅ 1 / ❌ 0 / ⚠️ 0 / ⏭️ 0
• ✅ mobile-chrome: View Report • ✅ 4 / ❌ 0 / ⚠️ 0 / ⏭️ 0

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🎉 Click on the links above to view detailed test results for each browser configuration.

[CoreyCorza]

Words cannot express how much this pr means to me

[jtydhr88]

@CoreyCorza this is something requested by Pablo in slack directly, I am still waiting for his test results, sorry I don’t add too much design details yet, let me convert this into draft for now

[christian-byrne]

Could you remove the inline imports in the onChange callbacks?

[jtydhr88]

I checked the current screenshots, likely they are incorrect, I need to update them

[christian-byrne]

Yeah, the old ones seemed incorrect as they were zoomed in. The new images show the same zoom level but the canvas is shifted to the left slightly, which seems to match test case description "Shift + mouse wheel should pan canvas horizontally", is that accurate?