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refactor: name diff orientations vertical and horizontal

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Valdemar Høgsvig Lorenzen
2026-10-13 00:05:10 +02:00
parent d1855dbdb7
commit fafec2a6b0
8 changed files with 27 additions and 19 deletions
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docs/editing.md
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@@ -329,7 +329,7 @@ Comparison discovery builds the changed-path/status catalog first. File text, no
The changed-file explorer is **docked on the right**. In the default split layout, modified files show Before on the left and After on the right. Added files show only After, using the full text workspace; deleted files show only Before. Rename-only files show one empty pane, with the old and new paths in the explorer; renames with text or final-newline changes retain both source sides. Before and historical/remote After snapshots are read-only. Selecting **Working checkout** as After binds eligible regular UTF-8 files to normal editor buffers, reusing already-open dirty buffers and their undo history. Editable After supports native edits, completion, undo/redo, and `:w`. Removed files, rename-only files, binary files, symlinks, and submodules remain read-only. Closing the diff keeps its buffers and unsaved edits.
Comparisons start in **split, left/right** view by default. In Normal mode, **Space v** cycles split/unified; **Space s** switches a split between left/right and above/below (Before above, After below). Canonical commands are `:diff.view.toggle` and `:diff.orientation.toggle`; both are available in the palette and as remappable `config.core.diff.view.toggle` / `config.core.diff.orientation.toggle` actions. Configure new-comparison defaults with `config.diff_view_mode = "split"` or `"unified"` and `config.diff_split_orientation = "left_right"` or `"above_below"`. Current choices survive file and tab switches; closing and reopening uses the configured defaults. Orientation stays unchanged while unified is active.
Comparisons start in **split, vertical (left/right)** view by default. In Normal mode, **Space v** cycles split/unified; **Space s** switches a split between vertical (left/right) and horizontal (above/below, Before above After). Canonical commands are `:diff.view.toggle` and `:diff.orientation.toggle`; both are available in the palette and as remappable `config.core.diff.view.toggle` / `config.core.diff.orientation.toggle` actions. Configure new-comparison defaults with `config.diff_view_mode = "split"` or `"unified"` and `config.diff_split_orientation = "vertical"` or `"horizontal"`. Current choices survive file and tab switches; closing and reopening uses the configured defaults. Orientation stays unchanged while unified is active.
**Unified** uses one full-width text pane with both original line-number columns: context appears once, then each changed run shows removed (`-`) lines followed by added (`+`) lines, without alignment holes. Tab/Shift+Tab still switches logical Before/After focus, preserving native source coordinates, read-only protection, and Working After editing. The border shows the combined revisions and the focused side's editability. Word wrap, syntax/semantic and character highlighting, search, selections, excerpt expansion, and wheel scrolling work in either view.