A program that tracks the mouse gets its clicks, drags and moves over its grid, in the format it chose; Shift keeps pardes's select, execute and look, and chrome is never the program's

Presses and releases under 1000, drags with a button down under 1002,
every move once per cell under 1003, X10 presses under 9, in raw terminal
input only. A press the program took keeps its drag and release, reported
clamped to the grid's edge wherever the pointer goes. The press also makes
the pane the active one. docs/tags.md says so.

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

1 files changed, 6 insertions, 4 deletions

diff --git a/test/panes.zig b/test/panes.zig
index d7fa3514..6f321abf 100644
--- a/test/panes.zig
+++ b/test/panes.zig
@@ -981,10 +981,12 @@ const TtySelectionTests = struct {
                 const target = p.rects[1];
                 const tx = target.x + config.GUTTER + 2;
                 const ty = bodyY(p, target);
-                p.update(.{ .mouse = .{ .button = .left, .kind = .press, .col = tx, .row = ty } });
-                p.update(.{ .mouse = .{ .button = .right, .kind = .press, .col = tx, .row = ty } });
-                p.update(.{ .mouse = .{ .button = .right, .kind = .release, .col = tx, .row = ty } });
-                p.update(.{ .mouse = .{ .button = .left, .kind = .release, .col = tx, .row = ty } });
+                // Shift: over a program that tracks the mouse the chord is
+                // pardes's only so, and elsewhere Shift changes nothing.
+                p.update(.{ .mouse = .{ .button = .left, .kind = .press, .col = tx, .row = ty, .shift = true } });
+                p.update(.{ .mouse = .{ .button = .right, .kind = .press, .col = tx, .row = ty, .shift = true } });
+                p.update(.{ .mouse = .{ .button = .right, .kind = .release, .col = tx, .row = ty, .shift = true } });
+                p.update(.{ .mouse = .{ .button = .left, .kind = .release, .col = tx, .row = ty, .shift = true } });
                 var written: std.Io.Writer.Allocating = .init(p.gpa);
                 defer written.deinit();
                 while (p.nextEffect()) |effect| {