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, 3 insertions, 3 deletions

diff --git a/src/tty/tty.zig b/src/tty/tty.zig
index e3378f5b..903c5c0c 100644
--- a/src/tty/tty.zig
+++ b/src/tty/tty.zig
@@ -1418,8 +1418,8 @@ test "TTY worker setup failures finish matching LSP and pipe requests" {
         try std.testing.expect(core.lsp_wait == null);
         try std.testing.expectEqualStrings("abc", pane.file.?.content);
 
-        pane.cur_col = 2;
-        pane.vsel = .{ .active = true, .row = 0, .col = 0, .explicit = true };
+        pane.body.cur_col = 2;
+        pane.body.vsel = .{ .active = true, .row = 0, .col = 0, .explicit = true };
         core.update(.{ .key = .{ .cp = '|' } });
         core.update(.{ .key = .{ .cp = 't', .text = "tr a-z A-Z" } });
         core.update(.{ .key = .{ .cp = pardes.Key.enter } });
@@ -1607,7 +1607,7 @@ test "keypad Enter matches Return for editor input terminal writes and paste" {
         {
             const core = try pardes.Pardes.init(std.testing.allocator, .{ .tty_only = true });
             defer core.deinit();
-            core.panes[0].?.mode = .tty;
+            core.panes[0].?.body.mode = .tty;
             while (core.nextEffect()) |_| {}
             core.update(event);
             var written: std.Io.Writer.Allocating = .init(std.testing.allocator);