redraw the window when it's hidden and reshown

1 files changed, 5 insertions, 1 deletions

diff --git a/term.c b/term.c
index 2199332..06f4571 100644
--- a/term.c
+++ b/term.c
@@ -4,6 +4,8 @@
 
 void runes_term_init(RunesTerm *t, int argc, char *argv[])
 {
+    int x, y;
+
     /* doing most of the pty initialization right at the beginning, because
      * libuv will set up a bunch of state (including potentially things like
      * spawning threads) when that is initialized, and i'm not really sure how
@@ -15,7 +17,9 @@ void runes_term_init(RunesTerm *t, int argc, char *argv[])
     runes_pty_backend_loop_init(t);
 
     runes_window_backend_init(t, argc, argv);
-    t->cr = cairo_create(runes_window_backend_surface_create(t));
+    t->backend_cr = cairo_create(runes_window_backend_surface_create(t));
+    runes_window_backend_get_size(t, &x, &y);
+    t->cr = cairo_create(cairo_surface_create_similar_image(cairo_get_target(t->backend_cr), CAIRO_FORMAT_RGB24, x, y));
 }
 
 void runes_term_cleanup(RunesTerm *t)