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Remove most unused stuff

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This commit is contained in:
simon.kagstrom 2009-11-20 06:11:57 +00:00
parent 7b175238d4
commit b5078d84e0
2 changed files with 20 additions and 92 deletions
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110
menu.cpp
View File

@ -21,18 +21,6 @@
#define IS_MARKER(p_msg) ( (p_msg)[0] == '@' )
static submenu_t *find_submenu(menu_t *p_menu, int index)
{
int i;
for (i=0; i<p_menu->n_submenus; i++)
{
if (p_menu->p_submenus[i].index == index)
return &p_menu->p_submenus[i];
}
return NULL;
}
void menu_print_font(SDL_Surface *screen, int r, int g, int b,
int x, int y, const char *msg)
@ -213,89 +201,12 @@ static void menu_draw(SDL_Surface *screen, menu_t *p_menu, int sel)
}
}
static void select_one(menu_t *p_menu, int sel)
void Menu::draw(SDL_Surface *where, int x, int y)
{
if (sel >= p_menu->n_entries)
sel = 0;
p_menu->cur_sel = sel;
if (p_menu->pp_msgs[p_menu->cur_sel][0] == ' ' ||
p_menu->pp_msgs[p_menu->cur_sel][0] == '#' ||
IS_SUBMENU(p_menu->pp_msgs[p_menu->cur_sel]))
select_next(p_menu, 0, 1);
}
static int is_submenu_title(menu_t *p_menu, int n)
{
if (n+1 >= p_menu->n_entries)
return 0;
else
return IS_SUBMENU(p_menu->pp_msgs[n+1]);
}
static int menu_select_internal(SDL_Surface *screen,
menu_t *p_menu, int *p_submenus, int sel,
void (*select_next_cb)(menu_t *p, void *data) = NULL,
void *select_next_cb_data = NULL)
{
int ret = -1;
for (int i = 0; i < p_menu->n_submenus; i++)
p_menu->p_submenus[i].sel = p_submenus[i];
while(1)
{
SDL_Rect r = {p_menu->x1, p_menu->y1,
p_menu->x2 - p_menu->x1, p_menu->y2 - p_menu->y1};
uint32_t keys;
int sel_last = p_menu->cur_sel;
SDL_FillRect(screen, &r, SDL_MapRGB(screen->format, 0x00, 0x80, 0x80));
menu_draw(screen, p_menu, 0);
SDL_Flip(screen);
keys = menu_wait_key_press();
if (keys & KEY_UP)
select_next(p_menu, 0, -1);
else if (keys & KEY_DOWN)
select_next(p_menu, 0, 1);
else if (keys & KEY_PAGEUP)
select_next(p_menu, 0, -6);
else if (keys & KEY_PAGEDOWN)
select_next(p_menu, 0, 6);
else if (keys & KEY_LEFT)
select_next(p_menu, -1, 0);
else if (keys & KEY_RIGHT)
select_next(p_menu, 1, 0);
else if (keys & KEY_ESCAPE)
break;
else if (keys & KEY_SELECT)
{
ret = p_menu->cur_sel;
int i;
for (i=0; i<p_menu->n_submenus; i++)
p_submenus[i] = p_menu->p_submenus[i].sel;
break;
}
/* Invoke the callback when an entry is selected */
if (sel_last != p_menu->cur_sel &&
select_next_cb != NULL)
select_next_cb(p_menu, select_next_cb_data);
}
SDL_FillRect(screen, 0, SDL_MapRGB(screen->format, 0, 0, 0));
return ret;
}
const char *menu_select_file(const char *dir_path)
{
return menu_select_file_internal(dir_path,
32, 32, FULL_DISPLAY_X/2, FULL_DISPLAY_Y - 32);
}
int Menu::getNextEntry(int dy)
{
@ -320,6 +231,18 @@ submenu_t *Menu::findSubmenu(int index)
}
void Menu::selectOne(int which)
{
if (which >= this->n_entries)
which = 0;
this->cur_sel = which;
if (this->pp_msgs[this->cur_sel][0] == ' ' ||
this->pp_msgs[this->cur_sel][0] == '#' ||
IS_SUBMENU(this->pp_msgs[this->cur_sel]))
this->selectNext(0, 1);
}
void Menu::selectNext(int dx, int dy)
{
int next;
@ -497,6 +420,9 @@ void Menu::setText(const char *messages)
submenu++;
}
}
/* Move selection to the first entry */
this->selectOne(0);
}
Menu::Menu(TTF_Font *font, SDL_Color clr, int w, int h)

2
menu.hh
View File

@ -64,6 +64,8 @@ protected:
int getNextEntry(int dy);
void selectOne(int which);
void selectNext(int dx, int dy);
void selectNext(event_t ev);