lib/sdl: intro `has_mouse|input_focus`

Signed-off-by: Alexis Laferrière <alexis.laf@xymus.net>

diff --git a/lib/sdl.nit b/lib/sdl.nit
index 446e347..6de6d2d 100644 (file)
--- a/lib/sdl.nit
+++ b/lib/sdl.nit
@@ -181,6 +181,12 @@ extern class SDLDisplay `{SDL_Surface *`}
        fun ignore_mouse_motion_events=(val: Bool) `{
                SDL_EventState(SDL_MOUSEMOTION, val? SDL_IGNORE: SDL_ENABLE);
        `}
+
+       # Does `self` has the mouse focus?
+       fun mouse_focus: Bool `{ return SDL_GetAppState() & SDL_APPMOUSEFOCUS; `}
+
+       # Does `self` has the input focus?
+       fun input_focus: Bool `{ return SDL_GetAppState() & SDL_APPINPUTFOCUS; `}
 end
 
 # Basic Drawing figures