sars: default emscripten builds to fullscreen

Since emscripten builds are often run under a browser window,
putting ourselves into fullscreen mode is most likely to get a
filled-out canvas within the window we find ourselves in.

It's really up to the emscripten runtime environment to deal with
windowing vs. fullscreen handling in an appropriate manner.  We
can't really be bothered with that from the nested environment we
find ourselves in there.

1 files changed, 9 insertions, 0 deletions

diff --git a/src/sars.c b/src/sars.c
index 12e59bf..b43eb6b 100644
--- a/src/sars.c
+++ b/src/sars.c
@@ -28,6 +28,14 @@
 
 #define SARS_DEFAULT_WIDTH	800
 #define SARS_DEFAULT_HEIGHT	600
+
+#ifdef __EMSCRIPTEN__
+/* emscripten defaults to fullscreen since it's generally a nested canvas already in a window (browser) */
+#define SARS_DEFAULT_WINMODE	SARS_WINMODE_FULLSCREEN
+#else
+#define SARS_DEFAULT_WINMODE	SARS_WINMODE_WINDOW
+#endif
+
 #define SARS_WINDOW_FLAGS	(SDL_WINDOW_RESIZABLE | SDL_WINDOW_OPENGL | SDL_WINDOW_ALLOW_HIGHDPI)
 
 
@@ -248,6 +256,7 @@ static void * sars_init(play_t *play, int argc, char *argv[], unsigned flags)
 
 	sars->window_width = SARS_DEFAULT_WIDTH;
 	sars->window_height = SARS_DEFAULT_HEIGHT;
+	sars->winmode = SARS_DEFAULT_WINMODE;
 
 	if (argc > 1) {
 		/* for now just support --window [WxH] */