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feat: add basic reflow command and keybind (alt+q)

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CJ van den Berg 2026-01-31 22:07:18 +01:00
parent 9fb9b45c4d
commit 6adc0b5887
Signed by: neurocyte
GPG key ID: 8EB1E1BB660E3FB9
5 changed files with 82 additions and 0 deletions
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24
src/tui/editor.zig
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@ -6818,6 +6818,30 @@ pub const Editor = struct {
self.filter_ = null;
}
fn reflow_cursel(self: *Self, root_: Buffer.Root, cursel: *CurSel, allocator: Allocator) error{Stop}!Buffer.Root {
var root = root_;
var sel = cursel.selection orelse return root;
sel.normalize();
var sfa = std.heap.stackFallback(4096, self.allocator);
const sfa_allocator = sfa.get();
const cut_text = copy_selection(root, sel, sfa_allocator, self.metrics) catch return error.Stop;
defer sfa_allocator.free(cut_text);
const reflowed = Buffer.reflow(sfa_allocator, cut_text, tui.config().reflow_width) catch return error.Stop;
defer sfa_allocator.free(reflowed);
root = try self.delete_selection(root, cursel, allocator);
root = self.insert(root, cursel, reflowed, allocator) catch return error.Stop;
cursel.selection = .{ .begin = sel.begin, .end = cursel.cursor };
return root;
}
pub fn reflow(self: *Self, _: Context) Result {
const b = try self.buf_for_update();
const root = try self.with_cursels_mut_once(b.root, reflow_cursel, b.allocator);
try self.update_buf(root);
self.clamp();
}
pub const reflow_meta: Meta = .{ .description = "Reflow selection" };
fn to_upper_cursel(self: *Self, root_: Buffer.Root, cursel: *CurSel, allocator: Allocator) error{Stop}!Buffer.Root {
var root = root_;
const saved = cursel.*;