From 913ae94cf99cb4a171ea69e6340b804a0e8c6a37 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Daniel=20Ekl=C3=B6f?= <daniel@ekloef.se>
Date: Thu, 22 Jun 2023 15:01:33 +0200
Subject: [PATCH] wayland: add wayl_fractional_scaling()

Returns true if fractional scaling is available.
---
 wayland.c | 10 ++++++++++
 wayland.h |  2 ++
 2 files changed, 12 insertions(+)

diff --git a/wayland.c b/wayland.c
index 575d2e83..e01a3a50 100644
--- a/wayland.c
+++ b/wayland.c
@@ -2048,3 +2048,13 @@ wayl_get_activation_token(
     return true;
 }
 #endif
+
+bool
+wayl_fractional_scaling(const struct wayland *wayl)
+{
+#if defined(HAVE_FRACTIONAL_SCALE)
+    return wayl->fractional_scale_manager != NULL;
+#else
+    return false;
+#endif
+}
diff --git a/wayland.h b/wayland.h
index a5316837..756da8d2 100644
--- a/wayland.h
+++ b/wayland.h
@@ -469,3 +469,5 @@ bool wayl_get_activation_token(
     struct wayland *wayl, struct seat *seat, uint32_t serial,
     struct wl_window *win, activation_token_cb_t cb, void *cb_data);
 #endif
+
+bool wayl_fractional_scaling(const struct wayland *wayl);