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* Hovers will be controlled by JS (not yet implemented) * Also fix a bug on selected context elements
This will not fix incomplete or selections that are virtualized... that will take a bit more work... We will need a new API to get line index from a diff/file...
A few important changes here.
* Line indexes when setting a selection should not be based on the DOM
as that's not a valid heuristic for index range to select from
* Added a helper method to determine line indexes programmatically from
the dif
* We should probably do something where we can cache the line index
values onces we've retrieved them for a selection, calling the
function on every render is probably not ideal if it's a large
file...
Basically just use the helper method completely
The logic for partial renders was inverted, oops
* No numbers was a bit broked with the border gap
* Hover effects for lines we jittery when crossing over the 2px
separator between content and gutter
* Had to incorporate that sepeator into the gutter element to avoid
this
Using line number wasn't safe, we need to use lineIndex instead to query for the extra elements
- Given the new nature of the HTML, we have to do hover through JS
- This also gives us the opportunity to improve the api a bit and not
make hover effects on by default
- Also added the ability to hover just the number or just the line if
users want
I think from an API perspective, most people will want to use this virtualizer, lets make it the default. And then leave the more advanced one for more controlled scenarios.
* Basically removing the known broken APIs and such
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Basic Virtualization Support for Files & Diffs
This branch introduces line-level virtualization for both file and diff rendering, enabling efficient display of very large files and diffs by only rendering the visible portion of the document.
Key Changes
New Components
VirtualizedFile— extendsFilewith windowed rendering, height estimation, and visibility trackingVirtualizedFileDiff— extendsFileDiffwith the same virtualization capabilities for diff viewsVirtualizer— core scroll/intersection observer engine that manages render windows, scroll anchoring, and visibility for all virtualized instancesDOM Architecture Rework
data-diffsattribute replaced withdata-diff/data-filefor clearer html semantics.Rendering Pipeline
iterateOverFileutility added for windowed iteration over file linesiterateOverDiffcallback now yields structuredadditionLine/deletionLineobjects instead of individual index/number fieldsFileRendererandDiffHunksRendereracceptRenderRangefor partial rendering with buffer calculationsManager Updates
MouseEventManagerreworked to traverse the new DOM structure (gutter vs content columns)LineSelectionManagerupdated for new element selectorsResizeManagergains debounced column updates and incremental observer reconciliationhoverLineprop.CSS Overhaul
Other
contain: contenton pre/code, debounced resize handling, scan-once patterns