1 files changed, 7 insertions, 0 deletions
diff --git a/src/Terminal.zig b/src/Terminal.zig
index cd292e5f..e204b44c 100644
--- a/src/Terminal.zig
+++ b/src/Terminal.zig
@@ -932,6 +932,13 @@ test "raw terminal output needs no position tracking allocations" {
     try std.testing.expectEqual(pins, pane.terminal.?.vt.screens.active.pages.countTrackedPins());
 }
 
+/// A full-screen program has the emulator on its alternate screen.
+pub fn onAlternateScreen(pane: *const Pane) bool {
+    if (comptime !enabled) return false;
+    const state = pane.terminal orelse return false;
+    return state.vt.screens.active_key == .alternate;
+}
+
 pub fn promptInputReady(pane: *const Pane) bool {
     if (comptime !enabled) return false;
     const state = pane.terminal orelse return false;