feat: add loopback in cursor navigation, and add tests #8883
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3 tasks
gonfunko
approved these changes
Apr 14, 2025
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The basics
The details
Resolves
Progress on google/blockly-keyboard-experimentation#409
Proposed Changes
loopparameter togetPreviousNodeandgetNextNodein cursor.Reason for Changes
Both navigation and keyboard drags will use this to smoothly roll from the end of the workspace to the beginning and vice versa, matching standard approaches to searching.
Test Coverage
Added tests in
cursor_test.ts.Documentation
Additional Information
I got some unexpected (to me) behaviour in
getPreviousNodebut they turned out to be unexpected stack nodes. Getting rid of stack nodes is being considered already, and will require updates to these tests.The fourth commit inlines some logic in functions in
line_cursor.ts, but I can revert it if necessary.