From 3c6246509591b086e82ba463f22db24796acbc31 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Lo=C3=AFc=20Hoguin?= <essen@ninenines.eu>
Date: Thu, 3 Apr 2014 12:25:33 +0200
Subject: Add sdl_window:get_flags/1

---
 c_src/esdl2.h      | 11 +++++++++++
 c_src/sdl_window.c | 18 ++++++++++++++++++
 2 files changed, 29 insertions(+)

(limited to 'c_src')

diff --git a/c_src/esdl2.h b/c_src/esdl2.h
index c64352e..17c3565 100644
--- a/c_src/esdl2.h
+++ b/c_src/esdl2.h
@@ -20,6 +20,8 @@
 // List of atoms used by this NIF.
 
 #define NIF_ATOMS(A) \
+	A(allow_high_dpi) \
+	A(borderless) \
 	A(button) \
 	A(caps) \
 	A(charged) \
@@ -33,8 +35,13 @@
 	A(false) \
 	A(focus_gained) \
 	A(focus_lost) \
+	A(foreign) \
+	A(fullscreen) \
+	A(fullscreen_desktop) \
 	A(h) \
 	A(hidden) \
+	A(input_focus) \
+	A(input_grabbed) \
 	A(key_down) \
 	A(key_up) \
 	A(leave) \
@@ -50,6 +57,7 @@
 	A(mod) \
 	A(mode) \
 	A(mouse_down) \
+	A(mouse_focus) \
 	A(mouse_motion) \
 	A(mouse_up) \
 	A(mouse_wheel) \
@@ -57,8 +65,10 @@
 	A(no_battery) \
 	A(num) \
 	A(on_battery) \
+	A(opengl) \
 	A(quit) \
 	A(repeat) \
+	A(resizable) \
 	A(resized) \
 	A(restored) \
 	A(right) \
@@ -153,6 +163,7 @@
 	F(create_window_and_renderer, 3) \
 	F(get_window_brightness, 1) \
 	F(get_window_display_index, 1) \
+	F(get_window_flags, 1) \
 
 // Generated declarations for the NIF.
 
diff --git a/c_src/sdl_window.c b/c_src/sdl_window.c
index 98c6aaf..a899656 100644
--- a/c_src/sdl_window.c
+++ b/c_src/sdl_window.c
@@ -36,6 +36,7 @@ void dtor_Window(ErlNifEnv* env, void* obj)
 	F(allow_high_dpi, SDL_WINDOW_ALLOW_HIGHDPI)
 
 NIF_LIST_TO_FLAGS_FUNCTION(list_to_window_flags, Uint32, WINDOW_FLAGS)
+NIF_FLAGS_TO_LIST_FUNCTION(window_flags_to_list, Uint32, WINDOW_FLAGS)
 
 // create_window
 
@@ -151,3 +152,20 @@ NIF_FUNCTION(get_window_display_index)
 	return nif_thread_call(env, thread_get_window_display_index, 1,
 		NIF_RES_GET(Window, window_res));
 }
+
+// get_window_flags
+
+NIF_CALL_HANDLER(thread_get_window_flags)
+{
+	return window_flags_to_list(env, SDL_GetWindowFlags(args[0]));
+}
+
+NIF_FUNCTION(get_window_flags)
+{
+	void* window_res;
+
+	BADARG_IF(!enif_get_resource(env, argv[0], res_Window, &window_res));
+
+	return nif_thread_call(env, thread_get_window_flags, 1,
+		NIF_RES_GET(Window, window_res));
+}
-- 
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