Comments (1)
mike-lischke
commented on May 22, 2024
The visual appearance depends heavily on the tree structure. Sometimes there's overlap, sometimes not. Even with straight lines that would happen.
- increase the separation
Increasing the separation might be possible, but will make the trees with non-trivial input even larger than they are currently. Not sure yet how to find a better compromize. However, the layout of the tree is done by a 3rd party tool (D3.js) and I'm not sure you can customize it so far.
- colors for lines, tokens and nodes
Colors for the elements can be choosen as you wish. Specify your own CSS file and set how you would like the display to be.
- collapse rules
Rules can already be collapsed. Just click on the node. I wouldn't however collapse the entire tree upfront.
Note: The tree needs some improvements anyway, like saving/restoring layout when switching away. At the moment the tree is constantly re-created (also a result of how web views are implemented in vscode). This has been fixed, as the extension now uses the new webview API (which allows for persistent pages)
from vscode-antlr4.
Related Issues (20)
- Error terminal nodes show as green in visualized parse tree HOT 3
- No rule selected HOT 4
- Navigation not working HOT 6
- Update to 2.4.2 broke project HOT 7
- Split grammar not generating properly, and can't debug HOT 3
- Debug antlr in vscode with launch.json HOT 10
- Cannot build .vsix HOT 2
- Extension does not work on Windows HOT 2
- TypeError: Cannot read properties of undefined (reading 'toString') HOT 1
- Formatting HOT 2
- railroad diagram: empty route and repeating routes are ambigious HOT 3
- Tokens not found if there's no lexer file, but only a .tokens file
- Bug: Generate valid input for rule ignores negation
- How can I have my parser tree graphical visualizations with my antlr grammar file and input for parse? HOT 3
- Visual parse tree not showing for version 2.4.5 HOT 5
- A Bottom part of big digram can be hidden. HOT 15
- [Internal Error] Unhandled error message (code 50, message: syntax error: mismatched character '<EOF>' expecting ''' Please file a bug report at https://github.com/mike-lischke/vscode-antlr4/issues) HOT 5
- [Feature Request] live tester HOT 4
- implicit token command not found HOT 1
- Feature/Bug: Disable cache for Parse Tree HOT 8
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from vscode-antlr4.