sfree(state);
}
-game_state *make_move(game_state *from, int x, int y, int button)
+game_ui *new_ui(game_state *state)
+{
+ return NULL;
+}
+
+void free_ui(game_ui *ui)
+{
+}
+
+game_state *make_move(game_state *from, game_ui *ui, int x, int y, int button)
{
int direction;
int pkey[2], skey[2], dkey[2];
}
void game_redraw(frontend *fe, game_drawstate *ds, game_state *oldstate,
- game_state *state, float animtime, float flashtime)
+ game_state *state, game_ui *ui,
+ float animtime, float flashtime)
{
int i, j;
struct bbox bb = find_bbox(&state->params);
sfree(state);
}
-game_state *make_move(game_state *from, int x, int y, int button)
+game_ui *new_ui(game_state *state)
+{
+ return NULL;
+}
+
+void free_ui(game_ui *ui)
+{
+}
+
+game_state *make_move(game_state *from, game_ui *ui, int x, int y, int button)
{
int gx, gy, dx, dy, ux, uy, up, p;
game_state *ret;
}
void game_redraw(frontend *fe, game_drawstate *ds, game_state *oldstate,
- game_state *state, float animtime, float flashtime)
+ game_state *state, game_ui *ui,
+ float animtime, float flashtime)
{
int i, pass, bgcolour;
if (!fe->pixmap)
return TRUE;
- if (event->type != GDK_BUTTON_PRESS)
+ if (event->type != GDK_BUTTON_PRESS && event->type != GDK_BUTTON_RELEASE)
return TRUE;
if (event->button == 2 || (event->state & GDK_SHIFT_MASK))
else
return FALSE; /* don't even know what button! */
+ if (event->type == GDK_BUTTON_RELEASE)
+ button += LEFT_RELEASE - LEFT_BUTTON;
+
+ if (!midend_process_key(fe->me, event->x, event->y, button))
+ gtk_widget_destroy(fe->window);
+
+ return TRUE;
+}
+
+static gint motion_event(GtkWidget *widget, GdkEventMotion *event,
+ gpointer data)
+{
+ frontend *fe = (frontend *)data;
+ int button;
+
+ if (!fe->pixmap)
+ return TRUE;
+
+ if (event->type != GDK_BUTTON_PRESS && event->type != GDK_BUTTON_RELEASE)
+ return TRUE;
+
+ if (event->state & (GDK_BUTTON2_MASK | GDK_SHIFT_MASK))
+ button = MIDDLE_DRAG;
+ else if (event->state & GDK_BUTTON1_MASK)
+ button = LEFT_DRAG;
+ else if (event->state & GDK_BUTTON3_MASK)
+ button = RIGHT_DRAG;
+ else
+ return FALSE; /* don't even know what button! */
+
if (!midend_process_key(fe->me, event->x, event->y, button))
gtk_widget_destroy(fe->window);
GTK_SIGNAL_FUNC(key_event), fe);
gtk_signal_connect(GTK_OBJECT(fe->area), "button_press_event",
GTK_SIGNAL_FUNC(button_event), fe);
+ gtk_signal_connect(GTK_OBJECT(fe->area), "button_release_event",
+ GTK_SIGNAL_FUNC(button_event), fe);
+ gtk_signal_connect(GTK_OBJECT(fe->area), "motion_notify_event",
+ GTK_SIGNAL_FUNC(motion_event), fe);
gtk_signal_connect(GTK_OBJECT(fe->area), "expose_event",
GTK_SIGNAL_FUNC(expose_area), fe);
gtk_signal_connect(GTK_OBJECT(fe->window), "map_event",
gtk_signal_connect(GTK_OBJECT(fe->area), "configure_event",
GTK_SIGNAL_FUNC(configure_area), fe);
- gtk_widget_add_events(GTK_WIDGET(fe->area), GDK_BUTTON_PRESS_MASK);
+ gtk_widget_add_events(GTK_WIDGET(fe->area),
+ GDK_BUTTON_PRESS_MASK |
+ GDK_BUTTON_RELEASE_MASK |
+ GDK_BUTTON_MOTION_MASK);
gtk_widget_show(fe->area);
gtk_widget_show(fe->window);
game_state **states;
game_drawstate *drawstate;
game_state *oldstate;
+ game_ui *ui;
float anim_time, anim_pos;
float flash_time, flash_pos;
};
me->npresets = me->presetsize = 0;
me->anim_time = me->anim_pos = 0.0F;
me->flash_time = me->flash_pos = 0.0F;
+ me->ui = NULL;
return me;
}
me->states[me->nstates++] = new_game(me->params, me->seed);
me->statepos = 1;
me->drawstate = game_new_drawstate(me->states[0]);
+ if (me->ui)
+ free_ui(me->ui);
+ me->ui = new_ui(me->states[0]);
}
void midend_restart_game(midend_data *me)
while (me->nstates > 1)
free_game(me->states[--me->nstates]);
me->statepos = me->nstates;
+ free_ui(me->ui);
+ me->ui = new_ui(me->states[0]);
}
static int midend_undo(midend_data *me)
free_game(oldstate);
return 0;
} else {
- game_state *s = make_move(me->states[me->statepos-1], x, y, button);
-
- if (s) {
+ game_state *s = make_move(me->states[me->statepos-1], me->ui,
+ x, y, button);
+
+ if (s == me->states[me->statepos-1]) {
+ /*
+ * make_move() is allowed to return its input state to
+ * indicate that although no move has been made, the UI
+ * state has been updated and a redraw is called for.
+ */
+ midend_redraw(me);
+ return 1;
+ } else if (s) {
while (me->nstates > me->statepos)
free_game(me->states[--me->nstates]);
ensure(me);
if (me->oldstate && me->anim_time > 0 &&
me->anim_pos < me->anim_time) {
game_redraw(me->frontend, me->drawstate, me->oldstate,
- me->states[me->statepos-1], me->anim_pos,
+ me->states[me->statepos-1], me->ui, me->anim_pos,
me->flash_pos);
} else {
game_redraw(me->frontend, me->drawstate, NULL,
- me->states[me->statepos-1], 0.0, me->flash_pos);
+ me->states[me->statepos-1], me->ui, 0.0,
+ me->flash_pos);
}
end_draw(me->frontend);
}
return active;
}
+game_ui *new_ui(game_state *state)
+{
+ return NULL;
+}
+
+void free_ui(game_ui *ui)
+{
+}
+
/* ----------------------------------------------------------------------
* Process a move.
*/
-game_state *make_move(game_state *state, int x, int y, int button)
+game_state *make_move(game_state *state, game_ui *ui, int x, int y, int button)
{
game_state *ret;
int tx, ty, orig;
}
void game_redraw(frontend *fe, game_drawstate *ds, game_state *oldstate,
- game_state *state, float t, float ft)
+ game_state *state, game_ui *ui, float t, float ft)
{
int x, y, tx, ty, frame;
unsigned char *active;
sfree(state);
}
-game_state *make_move(game_state *from, int x, int y, int button)
+game_ui *new_ui(game_state *state)
+{
+ return NULL;
+}
+
+void free_ui(game_ui *ui)
+{
+}
+
+game_state *make_move(game_state *from, game_ui *ui, int x, int y, int button)
{
return NULL;
}
}
void game_redraw(frontend *fe, game_drawstate *ds, game_state *oldstate,
- game_state *state, float animtime, float flashtime)
+ game_state *state, game_ui *ui,
+ float animtime, float flashtime)
{
}
LEFT_BUTTON = 0x1000,
MIDDLE_BUTTON,
RIGHT_BUTTON,
+ LEFT_DRAG,
+ MIDDLE_DRAG,
+ RIGHT_DRAG,
+ LEFT_RELEASE,
+ MIDDLE_RELEASE,
+ RIGHT_RELEASE,
CURSOR_UP,
CURSOR_DOWN,
CURSOR_LEFT,
typedef struct random_state random_state;
typedef struct game_params game_params;
typedef struct game_state game_state;
+typedef struct game_ui game_ui;
typedef struct game_drawstate game_drawstate;
#define ALIGN_VNORMAL 0x000
game_state *new_game(game_params *params, char *seed);
game_state *dup_game(game_state *state);
void free_game(game_state *state);
-game_state *make_move(game_state *from, int x, int y, int button);
+game_ui *new_ui(game_state *state);
+void free_ui(game_ui *ui);
+game_state *make_move(game_state *from, game_ui *ui, int x, int y, int button);
void game_size(game_params *params, int *x, int *y);
float *game_colours(frontend *fe, game_state *state, int *ncolours);
game_drawstate *game_new_drawstate(game_state *state);
void game_free_drawstate(game_drawstate *ds);
void game_redraw(frontend *fe, game_drawstate *ds, game_state *oldstate,
- game_state *newstate, float anim_time, float flash_time);
+ game_state *newstate, game_ui *ui, float anim_time,
+ float flash_time);
float game_anim_length(game_state *oldstate, game_state *newstate);
float game_flash_length(game_state *oldstate, game_state *newstate);
int game_wants_statusbar(void);
return ret;
}
-game_state *make_move(game_state *from, int x, int y, int button)
+game_ui *new_ui(game_state *state)
+{
+ return NULL;
+}
+
+void free_ui(game_ui *ui)
+{
+}
+
+game_state *make_move(game_state *from, game_ui *ui, int x, int y, int button)
{
float xf, yf, dx, dy;
int hxr, hyr, vxr, vyr;
}
void game_redraw(frontend *fe, game_drawstate *ds, game_state *oldstate,
- game_state *state, float animtime, float flashtime)
+ game_state *state, game_ui *ui,
+ float animtime, float flashtime)
{
int x, y;
unsigned char *correct;
sfree(state);
}
-game_state *make_move(game_state *from, int x, int y, int button)
+game_ui *new_ui(game_state *state)
+{
+ return NULL;
+}
+
+void free_ui(game_ui *ui)
+{
+}
+
+game_state *make_move(game_state *from, game_ui *ui, int x, int y, int button)
{
int cx, cy;
int dx, dy, tx, ty, n;
}
void game_redraw(frontend *fe, game_drawstate *ds, game_state *oldstate,
- game_state *state, float animtime, float flashtime)
+ game_state *state, game_ui *ui,
+ float animtime, float flashtime)
{
int i, bgcolour;
button = LEFT_BUTTON;
else
button = RIGHT_BUTTON;
-
+
+ if (!midend_process_key(fe->me, LOWORD(lParam),
+ HIWORD(lParam), button))
+ PostQuitMessage(0);
+
+ SetCapture(hwnd);
+ }
+ break;
+ case WM_LBUTTONUP:
+ case WM_RBUTTONUP:
+ case WM_MBUTTONUP:
+ {
+ int button;
+
+ /*
+ * Shift-clicks count as middle-clicks, since otherwise
+ * two-button Windows users won't have any kind of
+ * middle click to use.
+ */
+ if (message == WM_MBUTTONUP || (wParam & MK_SHIFT))
+ button = MIDDLE_RELEASE;
+ else if (message == WM_LBUTTONUP)
+ button = LEFT_RELEASE;
+ else
+ button = RIGHT_RELEASE;
+
+ if (!midend_process_key(fe->me, LOWORD(lParam),
+ HIWORD(lParam), button))
+ PostQuitMessage(0);
+
+ ReleaseCapture();
+ }
+ break;
+ case WM_MOUSEMOVE:
+ {
+ int button;
+
+ if (wParam & (MK_MBUTTON | MK_SHIFT))
+ button = MIDDLE_DRAG;
+ else if (wParam & MK_LBUTTON)
+ button = LEFT_DRAG;
+ else
+ button = RIGHT_DRAG;
+
if (!midend_process_key(fe->me, LOWORD(lParam),
HIWORD(lParam), button))
PostQuitMessage(0);