cursor out of window, more contrast

Rules.make.standalone

@@ -14,8 +14,8 @@ LUA_LFLAGS=$(shell pkg-config --libs lua5.1)
 
 # for arch linux (may be others) use this
 #
-LUA_CFLAGS=$(shell pkg-config --cflags lua)
-LUA_LFLAGS=$(shell pkg-config --libs lua)
+# LUA_CFLAGS=$(shell pkg-config --cflags lua)
+# LUA_LFLAGS=$(shell pkg-config --libs lua)
 #
 
 SDL_CFLAGS=$(shell sdl-config --cflags)

src/sdl-instead/game.c

@@ -1474,15 +1474,15 @@ void game_cursor(int on)
 		gfx_draw(grab, xc, yc);
 		gfx_free_image(grab);
 		grab = NULL;
-		if (on == CURSOR_OFF) {
-			gfx_update(xc, yc, w, h);
-			return;
-		}
+	}
+	
+	if (on == CURSOR_OFF) {
+		gfx_update(xc, yc, w, h);
+		return;
 	}
 
 	if (on == CURSOR_CLEAR || on == CURSOR_OFF)
 		return;
-		
 	if (on != CURSOR_DRAW)
 		cur = (inv_xref) ? game_theme.use:game_theme.cursor;
 	
@@ -1939,7 +1939,10 @@ int game_loop(void)
 			gfx_cursor(&x, &y, NULL, NULL);
 			game_highlight(x, y, 1);
 		}
-		game_cursor(CURSOR_ON);
+		if (!mouse_focus()) {
+			game_cursor(CURSOR_OFF);
+		} else
+			game_cursor(CURSOR_ON);
 	}
 	return 0;
 }

src/sdl-instead/input.c

@@ -3,6 +3,11 @@
 
 #include <SDL.h>
 
+int mouse_focus(void)
+{
+	return !!(SDL_GetAppState() & SDL_APPMOUSEFOCUS);
+}
+
 void push_user_event(void (*p) (void*), void *data)
 {
 	SDL_Event event;

src/sdl-instead/input.h

@@ -24,5 +24,6 @@ int input(struct inp_event *ev, int wait);
 int input_init(void);
 void input_clear(void);
 void push_user_event(void (*p) (void*), void *data);
+int mouse_focus(void);
 
 #endif