Pass a game_ui to compute_size, print_size and print.

I'm about to move some of the bodgy getenv-based options so that they
become fields in game_ui. So these functions, which could previously
access those options directly via getenv, will now need to be given a
game_ui where they can look them up.

1 files changed, 6 insertions, 4 deletions

diff --git a/keen.c b/keen.c
index 80ebd7a..0b28a90 100644
--- a/keen.c
+++ b/keen.c
@@ -1866,7 +1866,7 @@ static game_state *execute_move(const game_state *from, const char *move)
 #define SIZE(w) ((w) * TILESIZE + 2*BORDER)
 
 static void game_compute_size(const game_params *params, int tilesize,
-                              int *x, int *y)
+                              const game_ui *ui, int *x, int *y)
 {
     /* Ick: fake up `ds->tilesize' for macro expansion purposes */
     struct { int tilesize; } ads, *ds = &ads;
@@ -2222,14 +2222,15 @@ static int game_status(const game_state *state)
     return state->completed ? +1 : 0;
 }
 
-static void game_print_size(const game_params *params, float *x, float *y)
+static void game_print_size(const game_params *params, const game_ui *ui,
+                            float *x, float *y)
 {
     int pw, ph;
 
     /*
      * We use 9mm squares by default, like Solo.
      */
-    game_compute_size(params, 900, &pw, &ph);
+    game_compute_size(params, 900, ui, &pw, &ph);
     *x = pw / 100.0F;
     *y = ph / 100.0F;
 }
@@ -2365,7 +2366,8 @@ static void outline_block_structure(drawing *dr, game_drawstate *ds,
     sfree(coords);
 }
 
-static void game_print(drawing *dr, const game_state *state, int tilesize)
+static void game_print(drawing *dr, const game_state *state, const game_ui *ui,
+                       int tilesize)
 {
     int w = state->par.w;
     int ink = print_mono_colour(dr, 0);