X-Git-Url: https://git.distorted.org.uk/~mdw/sgt/puzzles/blobdiff_plain/4011952cc6b338217e904e4a38d9a2414258fa36..2337bd6d9f9f1cc31c33f34034c584d8ba6c87b7:/puzzles.h

diff --git a/puzzles.h b/puzzles.h
index a97746c..593fd38 100644
--- a/puzzles.h
+++ b/puzzles.h
@@ -184,6 +184,8 @@ void draw_polygon(drawing *dr, int *coords, int npoints,
                   int fillcolour, int outlinecolour);
 void draw_circle(drawing *dr, int cx, int cy, int radius,
                  int fillcolour, int outlinecolour);
+void draw_thick_line(drawing *dr, float thickness,
+		     float x1, float y1, float x2, float y2, int colour);
 void clip(drawing *dr, int x, int y, int w, int h);
 void unclip(drawing *dr);
 void start_draw(drawing *dr);
@@ -251,6 +253,9 @@ char *midend_get_game_id(midend *me);
 int midend_can_format_as_text_now(midend *me);
 char *midend_text_format(midend *me);
 char *midend_solve(midend *me);
+int midend_status(midend *me);
+int midend_can_undo(midend *me);
+int midend_can_redo(midend *me);
 void midend_supersede_game_desc(midend *me, char *desc, char *privdesc);
 char *midend_rewrite_statusbar(midend *me, char *text);
 void midend_serialise(midend *me,
@@ -474,6 +479,7 @@ struct game {
 			 game_ui *ui);
     float (*flash_length)(game_state *oldstate, game_state *newstate, int dir,
 			  game_ui *ui);
+    int (*status)(game_state *state);
     int can_print, can_print_in_colour;
     void (*print_size)(game_params *params, float *x, float *y);
     void (*print)(drawing *dr, game_state *state, int tilesize);
@@ -519,6 +525,9 @@ struct drawing_api {
     void (*line_dotted)(void *handle, int dotted);
     char *(*text_fallback)(void *handle, const char *const *strings,
 			   int nstrings);
+    void (*draw_thick_line)(void *handle, float thickness,
+			    float x1, float y1, float x2, float y2,
+			    int colour);
 };
 
 /*