Fix fullscreen focus behavior

desktop_version/src/KeyPoll.cpp

@@ -68,7 +68,7 @@ void KeyPoll::disabletextentry()
 	SDL_StopTextInput();
 }
 
-void KeyPoll::Poll()
+void KeyPoll::Poll(Screen *screen)
 {
 	SDL_Event evt;
 	while (SDL_PollEvent(&evt))
@@ -246,9 +246,14 @@ void KeyPoll::Poll()
 				isActive = true;
 				if (!useFullscreenSpaces)
 				{
-					SDL_Window *window = SDL_GetWindowFromID(evt.window.windowID);
-					wasFullscreen = SDL_GetWindowFlags(window);
-					SDL_SetWindowFullscreen(window, 0);
+					if (wasFullscreen)
+					{
+						screen->isWindowed = false;
+						SDL_SetWindowFullscreen(
+							SDL_GetWindowFromID(evt.window.windowID),
+							SDL_WINDOW_FULLSCREEN_DESKTOP
+						);
+					}
 				}
 				SDL_DisableScreenSaver();
 			}
@@ -257,9 +262,11 @@ void KeyPoll::Poll()
 				isActive = false;
 				if (!useFullscreenSpaces)
 				{
+					wasFullscreen = !screen->isWindowed;
+					screen->isWindowed = true;
 					SDL_SetWindowFullscreen(
 						SDL_GetWindowFromID(evt.window.windowID),
-						wasFullscreen
+						0
 					);
 				}
 				SDL_EnableScreenSaver();

desktop_version/src/KeyPoll.h

@@ -7,6 +7,8 @@
 
 #include "SDL.h"
 
+#include "Screen.h"
+
 enum Kybrd
 {
 	KEYBOARD_UP = SDLK_UP,
@@ -52,7 +54,7 @@ public:
 
 	void disabletextentry();
 
-	void Poll();
+	void Poll(Screen *screen);
 
 	bool isDown(SDL_Keycode key);
 

desktop_version/src/main.cpp

@@ -338,7 +338,7 @@ int main(int argc, char *argv[])
 
 
 
-        key.Poll();
+        key.Poll(&gameScreen);
         if(key.toggleFullscreen)
         {
             if(!gameScreen.isWindowed)