* fix(editor): keep selections whole over line backgrounds and indent guides
Multi-line selections could show a 1px seam between their stacked
rectangles, indent guides showed as short dashes inside a selection,
and a breakpoint or execution line hid the selection past its text.
- Snap selection rectangle edges to device pixels so stacked pieces
share one edge.
- Paint caret-row, breakpoint and execution line backgrounds on a
pseudo-element below the selection layer.
- Draw indent guides on a pseudo-element above the text.
* test(e2e): check the visible selection layer in the theme flow
The selection is drawn in a layer behind the text, so any range with its own background (find
matches, warnings in light schemes, usages, semantic backgrounds) hid it: selected text there
kept its yellow or other highlight. Selected text is now also marked in the innermost span with
the selection colour, in text editors, notebook cells and the VCS viewers.
Markdown from comments, hovers, agent replies and files renders into the IDE's own document, so a raw <style> restyled the whole IDE and <form> / style= reached the page. Every Markdown sanitizer (LSP hovers and comments, agent messages, Markdown preview) now forbids <style>, <form> and the style attribute; agent messages also drop data-* written in a reply, since their click handlers trust data-copy / data-path. align, width and <details> stay.
Closes#1319
Co-authored-by: ntbang0901 <[email protected]>
The Markdown preview had a fixed 14px body and notebook Markdown cells inherited the UI font size, so enlarging them meant scaling the whole UI. Languages & Frameworks › Markdown › Preview font size (application-level, 8–72, following the editor font size until set) now drives the preview and notebook Markdown cells; fenced code scales with it, and notebook code cells and outputs follow the editor font.
Fixes#768
Co-authored-by: jaw52 <[email protected]>
Opens .ipynb files in a native notebook editor, in a project or LightEdit.
- crates/ide-notebook: lossless nbformat documents (unchanged notebooks save byte-for-byte, unknown fields kept, external changes detected) and owned local kernels over ZMQ via kernelspec — the selected Python environment only needs ipykernel, no Jupyter server.
- ide-host owns notebook documents per project incarnation and admits one execution batch at a time; outputs stream over IPC channels and kernel status is an IdeEvent.
- src/features/notebook: virtualized Python/Markdown cells, insert/delete/move/change type, Run Cell / Run All (Shift+Enter), interrupt, restart, interpreter selection from ide-sdk discovery, shared split views. Raw/unknown cells stay read-only.
- Custom editor kinds take part in dirty state, save/save all, undo/redo and Save/Don't Save/Cancel; closing editors from other features awaits that decision.
- Outputs: text, tracebacks, PNG/JPEG and sanitized SVG inline; HTML sanitized in a sandboxed iframe without allow-same-origin; JavaScript output is shown as inert source.
- Explicit launches (opening a notebook from the OS) win over session restoration.
Closes#131
Co-authored-by: dvictor357 <[email protected]>