get_screen_count() added

5 files changed, 15 insertions, 0 deletions

diff --git a/core/bind/core_bind.cpp b/core/bind/core_bind.cpp
index 2b4e2e1239..3f86efc879 100644
--- a/core/bind/core_bind.cpp
+++ b/core/bind/core_bind.cpp
@@ -176,6 +176,10 @@ bool _OS::is_video_mode_fullscreen(int p_screen) const {
 
 }
 
+int _OS::get_screen_count() const {
+	return OS::get_singleton()->get_screen_count();
+}
+
 Point2 _OS::get_window_position() const {
 	return OS::get_singleton()->get_window_position();
 }
@@ -656,6 +660,7 @@ void _OS::_bind_methods() {
 	ObjectTypeDB::bind_method(_MD("is_video_mode_resizable","screen"),&_OS::is_video_mode_resizable,DEFVAL(0));
 	ObjectTypeDB::bind_method(_MD("get_fullscreen_mode_list","screen"),&_OS::get_fullscreen_mode_list,DEFVAL(0));
 
+	ObjectTypeDB::bind_method(_MD("get_screen_count"),&_OS::get_screen_count);
 	ObjectTypeDB::bind_method(_MD("get_window_position"),&_OS::get_window_position);
 	ObjectTypeDB::bind_method(_MD("set_window_position"),&_OS::set_window_position);
 	ObjectTypeDB::bind_method(_MD("get_window_size"),&_OS::get_window_size);
diff --git a/core/bind/core_bind.h b/core/bind/core_bind.h
index e60bb5e66a..cb9a5da479 100644
--- a/core/bind/core_bind.h
+++ b/core/bind/core_bind.h
@@ -108,6 +108,7 @@ public:
 	bool is_video_mode_resizable(int p_screen=0) const;
 	Array get_fullscreen_mode_list(int p_screen=0) const;
 
+	virtual int get_screen_count() const;
 	virtual Point2 get_window_position() const;
 	virtual void set_window_position(const Point2& p_position);
 	virtual Size2 get_window_size() const;
diff --git a/core/os/os.h b/core/os/os.h
index 7e9fdcc579..68769e7ad4 100644
--- a/core/os/os.h
+++ b/core/os/os.h
@@ -150,6 +150,7 @@ public:
 	virtual VideoMode get_video_mode(int p_screen=0) const=0;
 	virtual void get_fullscreen_mode_list(List<VideoMode> *p_list,int p_screen=0) const=0;
 
+	virtual int get_screen_count() const=0;
 	virtual Point2 get_window_position() const=0;
 	virtual void set_window_position(const Point2& p_position)=0;
 	virtual Size2 get_window_size() const=0;
diff --git a/platform/x11/os_x11.cpp b/platform/x11/os_x11.cpp
index f21ea4c9a2..c37358139c 100644
--- a/platform/x11/os_x11.cpp
+++ b/platform/x11/os_x11.cpp
@@ -526,6 +526,10 @@ void OS_X11::set_wm_fullscreen(bool p_enabled) {
 	XSendEvent(x11_display, DefaultRootWindow(x11_display), False, SubstructureNotifyMask, &xev);
 }
 
+int OS_X11::get_screen_count() const {
+	return XScreenCount(x11_display);
+}
+
 Point2 OS_X11::get_window_position() const {
 	int x,y;
 	XWindowAttributes xwa;
@@ -597,6 +601,9 @@ void OS_X11::set_window_size(const Size2 p_size) {
 
 void OS_X11::set_fullscreen(bool p_enabled,int p_screen) {
 
+	if(p_enabled && current_videomode.fullscreen)
+		return;
+
 	if(p_enabled) {
 		pre_videomode = current_videomode;
 
diff --git a/platform/x11/os_x11.h b/platform/x11/os_x11.h
index 1cedea4223..f55b7dc0e3 100644
--- a/platform/x11/os_x11.h
+++ b/platform/x11/os_x11.h
@@ -217,6 +217,7 @@ public:
 	virtual VideoMode get_video_mode(int p_screen=0) const;
 	virtual void get_fullscreen_mode_list(List<VideoMode> *p_list,int p_screen=0) const;
 
+	virtual int get_screen_count() const;
 	virtual Point2 get_window_position() const;
 	virtual void set_window_position(const Point2& p_position);
 	virtual Size2 get_window_size() const;