From 95219c66afd1ae0f8062a2756f51b1135f01e10a Mon Sep 17 00:00:00 2001
From: Mohammed Alyousef <may642_2000@hotmail.com>
Date: Mon, 19 Aug 2024 09:21:34 +0300
Subject: [PATCH] use extern C decl

---
 src/cfl_platform.cpp | 10 +++++-----
 1 file changed, 5 insertions(+), 5 deletions(-)

diff --git a/src/cfl_platform.cpp b/src/cfl_platform.cpp
index cf30acb..98e3d1e 100644
--- a/src/cfl_platform.cpp
+++ b/src/cfl_platform.cpp
@@ -2,21 +2,21 @@
 #include <FL/platform.H>
 
 #if defined(FLTK_USE_WAYLAND)
-#include <wayland-client.h>
+extern "C" void wl_proxy_marshal(void *, unsigned int opcode, ...);
 #endif
 
 extern "C" void cfltk_platform_hide(void *proxy) {
     #if defined(FLTK_USE_WAYLAND) && defined(FLTK_USE_X11)
     if (FLTK_USE_WAYLAND == 1 && fl_wl_display()) {
-        wl_surface_attach((struct wl_surface *)proxy, NULL, 0, 0); 
-        wl_surface_commit((struct wl_surface *)proxy); 
+        wl_proxy_marshal(proxy, 1, NULL, 0, 0); 
+        wl_proxy_marshal(proxy, 6); 
     } else if (FLTK_USE_X11 == 1 && fl_x11_display()) {
         XUnmapWindow(fl_x11_display(), (unsigned long)proxy);
     }
     #elif defined(FLTK_USE_WAYLAND)
     if (FLTK_USE_WAYLAND == 1 && fl_wl_display()) {
-        wl_surface_attach((struct wl_surface *)proxy, NULL, 0, 0); 
-        wl_surface_commit((struct wl_surface *)proxy); 
+        wl_proxy_marshal(proxy, 1, NULL, 0, 0); 
+        wl_proxy_marshal(proxy, 6); 
     }
     #elif defined(FLTK_USE_X11)
     if (FLTK_USE_X11 == 1 && fl_x11_display()) {