#define BUTTON_BEATS(x,y) ( 1 << (((x)-LEFT_BUTTON)*3+(y)-LEFT_BUTTON) )
/* Flag indicating that Solve operations should be animated */
#define SOLVE_ANIMATES ( 1 << 9 )
+/* Pocket PC: Game requires right mouse button emulation */
+#define REQUIRE_RBUTTON ( 1 << 10 )
+/* Pocket PC: Game requires numeric input */
+#define REQUIRE_NUMPAD ( 1 << 11 )
/* end of `flags' word definitions */
+#ifdef _WIN32_WCE
+ /* Pocket PC devices have small, portrait screen that requires more vivid colours */
+ #define SMALL_SCREEN
+ #define PORTRAIT_SCREEN
+ #define VIVID_COLOURS
+ #define STYLUS_BASED
+#endif
+
#define IGNOREARG(x) ( (x) = (x) )
typedef struct frontend frontend;
/*
* drawing.c
*/
-drawing *drawing_init(const drawing_api *api, void *handle);
+drawing *drawing_new(const drawing_api *api, midend *me, void *handle);
void drawing_free(drawing *dr);
void draw_text(drawing *dr, int x, int y, int fonttype, int fontsize,
int align, int colour, char *text);
void midend_free(midend *me);
void midend_set_params(midend *me, game_params *params);
game_params *midend_get_params(midend *me);
-void midend_size(midend *me, int *x, int *y, int expand);
+void midend_size(midend *me, int *x, int *y, int user_size);
void midend_new_game(midend *me);
void midend_restart_game(midend *me);
void midend_stop_anim(midend *me);
void midend_force_redraw(midend *me);
void midend_redraw(midend *me);
float *midend_colours(midend *me, int *ncolours);
+void midend_freeze_timer(midend *me, float tprop);
void midend_timer(midend *me, float tplus);
int midend_num_presets(midend *me);
void midend_fetch_preset(midend *me, int n,
/*
* dsf.c
*/
+int *snew_dsf(int size);
+
+void print_dsf(int *dsf, int size);
+
+/* Return the canonical element of the equivalence class containing element
+ * val. If 'inverse' is non-NULL, this function will put into it a flag
+ * indicating whether the canonical element is inverse to val. */
+int edsf_canonify(int *dsf, int val, int *inverse);
int dsf_canonify(int *dsf, int val);
+int dsf_size(int *dsf, int val);
+
+/* Allow the caller to specify that two elements should be in the same
+ * equivalence class. If 'inverse' is TRUE, the elements are actually opposite
+ * to one another in some sense. This function will fail an assertion if the
+ * caller gives it self-contradictory data, ie if two elements are claimed to
+ * be both opposite and non-opposite. */
+void edsf_merge(int *dsf, int v1, int v2, int inverse);
void dsf_merge(int *dsf, int v1, int v2);
+void dsf_init(int *dsf, int len);
/*
* version.c
*/
struct game {
const char *name;
- const char *winhelp_topic;
+ const char *winhelp_topic, *htmlhelp_topic;
game_params *(*default_params)(void);
int (*fetch_preset)(int i, char **name, game_params **params);
void (*decode_params)(game_params *, char const *string);