Give a pane's body its own Text holding the cursor, selections, mode and undo

acme keeps what edits a text in its Text (dat.h:171-190) and the window
holds a body and a tag of that type. The cursor, the selections, the modal
state and the edit-buffer undo move off Pane into Text.zig, Pane holds
them as its body, and the edit and normal-mode operations take the Text
they edit. Nothing changes in behaviour; this is the step that lets the
tag become a second Text.

Co-Authored-By: Claude Opus 5.5 <[email protected]>

1 files changed, 1 insertions, 1 deletions

diff --git a/src/host_io.zig b/src/host_io.zig
index d0b9de71..959ce3bd 100644
--- a/src/host_io.zig
+++ b/src/host_io.zig
@@ -322,7 +322,7 @@ pub const Lsp = struct {
             const path = try gpa.dupe(u8, "/file.zig");
             gpa.free(pane.file.?.path);
             pane.file.?.path = path;
-            pane.cur_col = 6;
+            pane.body.cur_col = 6;
             const revision = pane.file.?.revision;
             const undo_len = pane.file.?.history.undo_len;
             var failing = std.testing.FailingAllocator.init(gpa, .{});