Keep column grips blank and muted in every focus state

1 files changed, 37 insertions, 0 deletions

diff --git a/test/column_drag.zig b/test/column_drag.zig
index 341c8b70..1c9a344e 100644
--- a/test/column_drag.zig
+++ b/test/column_drag.zig
@@ -169,3 +169,40 @@ test "column grip is separate from compact text and the resize seam" {
     try std.testing.expect(p.drag == .border_v);
     p.update(.{ .mouse = .{ .button = .left, .kind = .release, .col = seam, .row = body_row } });
 }
+
+test "column grips stay blank and muted across focus hover and drag" {
+    const p = try Pardes.init(std.testing.allocator, .{ .tty_only = true, .cols = 80, .rows = 20 });
+    defer p.deinit();
+    _ = try p.setTestFile("left\n");
+    p.presentation.enabled = false;
+    p.settings.column_tags = true;
+    p.row_metrics = .{ .body_w = 10, .body_h = 20, .tagline_w = 5, .tagline_h = 10 };
+    try std.testing.expect(p.executeBuiltinLine(0, "New"));
+    try std.testing.expect(layout.splitColumn(p, p.active, p.active, false));
+    var frame = std.heap.ArenaAllocator.init(p.gpa);
+    defer frame.deinit();
+    for ([_]bool{ false, true }) |focus_tint| {
+        p.settings.focus_tint = focus_tint;
+        for (0..p.ncol) |active_column| {
+            p.active = p.col_panes[active_column][0];
+            const x = p.col_x[active_column];
+            p.update(.{ .mouse = .{ .button = .none, .kind = .motion, .col = x, .row = pardes.TOPBAR_H } });
+            for ([_]bool{ false, true }) |dragging| {
+                if (dragging) mouse(p, .press, x);
+                _ = frame.reset(.retain_capacity);
+                const surface = try p.render(frame.allocator());
+                const muted: pardes.Color = .{ .rgb = p.chromeTheme().column_box_dim };
+                for (0..p.ncol) |column| {
+                    for (0..config.GUTTER) |offset| {
+                        const cell = surface.at(p.col_x[column] + @as(u16, @intCast(offset)), pardes.TOPBAR_H);
+                        try std.testing.expectEqualStrings(" ", cell.grapheme());
+                        try std.testing.expectEqual(muted, cell.style.bg);
+                        try std.testing.expectEqual(pardes.FontRole.tagline, cell.style.font_role);
+                    }
+                    try std.testing.expectEqual(p.col_x[column] + config.GUTTER, (try tagLayer(p, column)).viewport.x);
+                }
+                if (dragging) mouse(p, .release, x);
+            }
+        }
+    }
+}