GTK 3 prep: use gtk_radio_menu_item_get_group().

[sgt-puzzles.git] / dominosa.c

diff --git a/dominosa.c b/dominosa.c
index 02e276c9d5cfc0465b2e51b0e1f84a538c35ce8a..b0f11e11b8a81a31bbd4838de883e57c11e81b54 100644 (file)
--- a/dominosa.c
+++ b/dominosa.c
@@ -133,7 +133,7 @@ static void free_params(game_params *params)
     sfree(params);
 }
 
-static game_params *dup_params(game_params *params)
+static game_params *dup_params(const game_params *params)
 {
     game_params *ret = snew(game_params);
     *ret = *params;                   /* structure copy */
@@ -148,7 +148,7 @@ static void decode_params(game_params *params, char const *string)
         params->unique = FALSE;
 }
 
-static char *encode_params(game_params *params, int full)
+static char *encode_params(const game_params *params, int full)
 {
     char buf[80];
     sprintf(buf, "%d", params->n);
@@ -157,7 +157,7 @@ static char *encode_params(game_params *params, int full)
     return dupstr(buf);
 }
 
-static config_item *game_configure(game_params *params)
+static config_item *game_configure(const game_params *params)
 {
     config_item *ret;
     char buf[80];
@@ -183,7 +183,7 @@ static config_item *game_configure(game_params *params)
     return ret;
 }
 
-static game_params *custom_params(config_item *cfg)
+static game_params *custom_params(const config_item *cfg)
 {
     game_params *ret = snew(game_params);
 
@@ -193,7 +193,7 @@ static game_params *custom_params(config_item *cfg)
     return ret;
 }
 
-static char *validate_params(game_params *params, int full)
+static char *validate_params(const game_params *params, int full)
 {
     if (params->n < 1)
         return "Maximum face number must be at least one";
@@ -545,7 +545,7 @@ static int solver(int w, int h, int n, int *grid, int *output)
  * End of solver code.
  */
 
-static char *new_game_desc(game_params *params, random_state *rs,
+static char *new_game_desc(const game_params *params, random_state *rs,
                           char **aux, int interactive)
 {
     int n = params->n, w = n+2, h = n+1, wh = w*h;
@@ -746,7 +746,7 @@ static char *new_game_desc(game_params *params, random_state *rs,
     return ret;
 }
 
-static char *validate_desc(game_params *params, char *desc)
+static char *validate_desc(const game_params *params, const char *desc)
 {
     int n = params->n, w = n+2, h = n+1, wh = w*h;
     int *occurrences;
@@ -797,7 +797,8 @@ static char *validate_desc(game_params *params, char *desc)
     return ret;
 }
 
-static game_state *new_game(midend *me, game_params *params, char *desc)
+static game_state *new_game(midend *me, const game_params *params,
+                            const char *desc)
 {
     int n = params->n, w = n+2, h = n+1, wh = w*h;
     game_state *state = snew(game_state);
@@ -840,7 +841,7 @@ static game_state *new_game(midend *me, game_params *params, char *desc)
     return state;
 }
 
-static game_state *dup_game(game_state *state)
+static game_state *dup_game(const game_state *state)
 {
     int n = state->params.n, w = n+2, h = n+1, wh = w*h;
     game_state *ret = snew(game_state);
@@ -871,8 +872,8 @@ static void free_game(game_state *state)
     sfree(state);
 }
 
-static char *solve_game(game_state *state, game_state *currstate,
-                       char *aux, char **error)
+static char *solve_game(const game_state *state, const game_state *currstate,
+                        const char *aux, char **error)
 {
     int n = state->params.n, w = n+2, h = n+1, wh = w*h;
     int *placements;
@@ -941,12 +942,12 @@ static char *solve_game(game_state *state, game_state *currstate,
     return ret;
 }
 
-static int game_can_format_as_text_now(game_params *params)
+static int game_can_format_as_text_now(const game_params *params)
 {
     return TRUE;
 }
 
-static char *game_text_format(game_state *state)
+static char *game_text_format(const game_state *state)
 {
     return NULL;
 }
@@ -955,7 +956,7 @@ struct game_ui {
     int cur_x, cur_y, cur_visible;
 };
 
-static game_ui *new_ui(game_state *state)
+static game_ui *new_ui(const game_state *state)
 {
     game_ui *ui = snew(game_ui);
     ui->cur_x = ui->cur_y = 0;
@@ -968,17 +969,17 @@ static void free_ui(game_ui *ui)
     sfree(ui);
 }
 
-static char *encode_ui(game_ui *ui)
+static char *encode_ui(const game_ui *ui)
 {
     return NULL;
 }
 
-static void decode_ui(game_ui *ui, char *encoding)
+static void decode_ui(game_ui *ui, const char *encoding)
 {
 }
 
-static void game_changed_state(game_ui *ui, game_state *oldstate,
-                               game_state *newstate)
+static void game_changed_state(game_ui *ui, const game_state *oldstate,
+                               const game_state *newstate)
 {
     if (!oldstate->completed && newstate->completed)
         ui->cur_visible = 0;
@@ -1001,8 +1002,9 @@ struct game_drawstate {
     unsigned long *visible;
 };
 
-static char *interpret_move(game_state *state, game_ui *ui, game_drawstate *ds,
-                           int x, int y, int button)
+static char *interpret_move(const game_state *state, game_ui *ui,
+                            const game_drawstate *ds,
+                            int x, int y, int button)
 {
     int w = state->w, h = state->h;
     char buf[80];
@@ -1075,7 +1077,7 @@ static char *interpret_move(game_state *state, game_ui *ui, game_drawstate *ds,
     return NULL;
 }
 
-static game_state *execute_move(game_state *state, char *move)
+static game_state *execute_move(const game_state *state, const char *move)
 {
     int n = state->params.n, w = n+2, h = n+1, wh = w*h;
     int d1, d2, d3, p;
@@ -1230,8 +1232,8 @@ static game_state *execute_move(game_state *state, char *move)
  * Drawing routines.
  */
 
-static void game_compute_size(game_params *params, int tilesize,
-                             int *x, int *y)
+static void game_compute_size(const game_params *params, int tilesize,
+                              int *x, int *y)
 {
     int n = params->n, w = n+2, h = n+1;
 
@@ -1244,7 +1246,7 @@ static void game_compute_size(game_params *params, int tilesize,
 }
 
 static void game_set_size(drawing *dr, game_drawstate *ds,
-                         game_params *params, int tilesize)
+                          const game_params *params, int tilesize)
 {
     ds->tilesize = tilesize;
 }
@@ -1279,7 +1281,7 @@ static float *game_colours(frontend *fe, int *ncolours)
     return ret;
 }
 
-static game_drawstate *game_new_drawstate(drawing *dr, game_state *state)
+static game_drawstate *game_new_drawstate(drawing *dr, const game_state *state)
 {
     struct game_drawstate *ds = snew(struct game_drawstate);
     int i;
@@ -1328,7 +1330,7 @@ enum {
 #define CEDGE_OFF       (TILESIZE / 8)
 #define IS_EMPTY(s,x,y) ((s)->grid[(y)*(s)->w+(x)] == ((y)*(s)->w+(x)))
 
-static void draw_tile(drawing *dr, game_drawstate *ds, game_state *state,
+static void draw_tile(drawing *dr, game_drawstate *ds, const game_state *state,
                       int x, int y, int type)
 {
     int w = state->w /*, h = state->h */;
@@ -1433,9 +1435,10 @@ static void draw_tile(drawing *dr, game_drawstate *ds, game_state *state,
     unclip(dr);
 }
 
-static void game_redraw(drawing *dr, game_drawstate *ds, game_state *oldstate,
-                 game_state *state, int dir, game_ui *ui,
-                 float animtime, float flashtime)
+static void game_redraw(drawing *dr, game_drawstate *ds,
+                        const game_state *oldstate, const game_state *state,
+                        int dir, const game_ui *ui,
+                        float animtime, float flashtime)
 {
     int n = state->params.n, w = state->w, h = state->h, wh = w*h;
     int x, y, i;
@@ -1520,14 +1523,14 @@ static void game_redraw(drawing *dr, game_drawstate *ds, game_state *oldstate,
     sfree(used);
 }
 
-static float game_anim_length(game_state *oldstate, game_state *newstate,
-                             int dir, game_ui *ui)
+static float game_anim_length(const game_state *oldstate,
+                              const game_state *newstate, int dir, game_ui *ui)
 {
     return 0.0F;
 }
 
-static float game_flash_length(game_state *oldstate, game_state *newstate,
-                              int dir, game_ui *ui)
+static float game_flash_length(const game_state *oldstate,
+                               const game_state *newstate, int dir, game_ui *ui)
 {
     if (!oldstate->completed && newstate->completed &&
        !oldstate->cheated && !newstate->cheated)
@@ -1535,17 +1538,17 @@ static float game_flash_length(game_state *oldstate, game_state *newstate,
     return 0.0F;
 }
 
-static int game_status(game_state *state)
+static int game_status(const game_state *state)
 {
     return state->completed ? +1 : 0;
 }
 
-static int game_timing_state(game_state *state, game_ui *ui)
+static int game_timing_state(const game_state *state, game_ui *ui)
 {
     return TRUE;
 }
 
-static void game_print_size(game_params *params, float *x, float *y)
+static void game_print_size(const game_params *params, float *x, float *y)
 {
     int pw, ph;
 
@@ -1557,7 +1560,7 @@ static void game_print_size(game_params *params, float *x, float *y)
     *y = ph / 100.0F;
 }
 
-static void game_print(drawing *dr, game_state *state, int tilesize)
+static void game_print(drawing *dr, const game_state *state, int tilesize)
 {
     int w = state->w, h = state->h;
     int c, x, y;