static int action_right_scroll(unsigned type, const char *label,
bool wraparound)
{
size_t selection;
size_t scroll_accel = 0;
unsigned scroll_speed = 0, fast_scroll_speed = 0;
if (!menu_navigation_ctl(MENU_NAVIGATION_CTL_GET_SELECTION, &selection))
return false;
if (!menu_navigation_ctl(MENU_NAVIGATION_CTL_GET_SCROLL_ACCEL, &scroll_accel))
return false;
scroll_speed = (MAX(scroll_accel, 2) - 2) / 4 + 1;
fast_scroll_speed = 4 + 4 * scroll_speed;
if (selection + fast_scroll_speed < (menu_entries_get_size()))
{
size_t idx = selection + fast_scroll_speed;
bool scroll = true;
menu_navigation_ctl(MENU_NAVIGATION_CTL_SET_SELECTION, &idx);
menu_navigation_ctl(MENU_NAVIGATION_CTL_SET, &scroll);
}
else
{
if ((menu_entries_get_size() > 0))
menu_navigation_ctl(MENU_NAVIGATION_CTL_SET_LAST, NULL);
}
return 0;
}
static int zarch_zui_render_lay_root_recent(zui_t *zui, struct zui_tabbed *tabbed)
{
if (zarch_zui_tab(zui, tabbed, "Recent", 0))
{
static int gamepad_index = 0;
unsigned size = menu_entries_get_size();
unsigned i, j = 0;
if (zarch_zui_gamepad_input(zui, &gamepad_index,
&zui->recent_dlist_first, 0))
zui->recent_dlist_first = gamepad_index;
for (i = zui->recent_dlist_first; i < size; ++i)
{
menu_entry_t entry;
menu_entry_get(&entry, 0, i, NULL, true);
if (zarch_zui_list_item(zui, tabbed, 0,
tabbed->tabline_size + j * ZUI_ITEM_SIZE_PX,
entry.path, i, entry.value, gamepad_index == (signed)i))
{
if (menu_entry_action(&entry, i, MENU_ACTION_OK))
return 1;
}
j++;
}
}
return 0;
}
/**
* Before a refresh, we could have deleted a
* file on disk, causing selection_ptr to
* suddendly be out of range.
*
* Ensure it doesn't overflow.
**/
void menu_entries_refresh(file_list_t *list)
{
size_t list_size, selection;
if (!list)
return;
if (!menu_navigation_ctl(MENU_NAVIGATION_CTL_GET_SELECTION, &selection))
return;
menu_entries_build_scroll_indices(list);
list_size = menu_entries_get_size();
if ((selection >= list_size) && list_size)
{
size_t idx = list_size - 1;
bool scroll = true;
menu_navigation_ctl(MENU_NAVIGATION_CTL_SET_SELECTION, &idx);
menu_navigation_ctl(MENU_NAVIGATION_CTL_SET, &scroll);
}
else if (!list_size)
{
bool pending_push = true;
menu_navigation_ctl(MENU_NAVIGATION_CTL_CLEAR, &pending_push);
}
}
static int mui_pointer_tap(void *userdata,
unsigned x, unsigned y,
unsigned ptr, menu_file_list_cbs_t *cbs,
menu_entry_t *entry, unsigned action)
{
size_t selection, idx;
unsigned header_height, width, height, i;
bool scroll = false;
mui_handle_t *mui = (mui_handle_t*)userdata;
file_list_t *menu_stack = menu_entries_get_menu_stack_ptr(0);
file_list_t *selection_buf = menu_entries_get_selection_buf_ptr(0);
if (!mui)
return 0;
video_driver_get_size(&width, &height);
menu_navigation_ctl(MENU_NAVIGATION_CTL_GET_SELECTION, &selection);
menu_display_ctl(MENU_DISPLAY_CTL_HEADER_HEIGHT, &header_height);
if (y < header_height)
{
menu_entries_pop_stack(&selection, 0);
menu_navigation_ctl(MENU_NAVIGATION_CTL_SET_SELECTION, &selection);
}
else if (y > height - mui->tabs_height)
{
for (i = 0; i <= MUI_SYSTEM_TAB_END; i++)
{
unsigned tab_width = width / (MUI_SYSTEM_TAB_END + 1);
unsigned start = tab_width * i;
if ((x >= start) && (x < (start + tab_width)))
{
mui->categories.selection_ptr = i;
mui_preswitch_tabs(mui, action);
if (cbs && cbs->action_content_list_switch)
return cbs->action_content_list_switch(selection_buf, menu_stack,
"", "", 0);
}
}
}
else if (ptr <= (menu_entries_get_size() - 1))
{
if (ptr == selection && cbs && cbs->action_select)
return menu_entry_action(entry, selection, MENU_ACTION_SELECT);
idx = ptr;
menu_navigation_ctl(MENU_NAVIGATION_CTL_SET_SELECTION, &idx);
menu_navigation_ctl(MENU_NAVIGATION_CTL_SET, &scroll);
}
return 0;
}
static int action_bind_down_generic(unsigned type, const char *label)
{
size_t scroll_accel = 0;
unsigned scroll_speed = 0;
if (!menu_navigation_ctl(MENU_NAVIGATION_CTL_GET_SCROLL_ACCEL, &scroll_accel))
return -1;
scroll_speed = (max(scroll_accel, 2) - 2) / 4 + 1;
if (menu_entries_get_size() <= 0)
return 0;
menu_navigation_ctl(MENU_NAVIGATION_CTL_INCREMENT, &scroll_speed);
return 0;
}
void nk_menu_wnd_test(nk_menu_handle_t *zr)
{
struct nk_panel layout;
struct nk_context *ctx = &zr->ctx;
const int id = ZRMENU_WND_TEST;
settings_t *settings = config_get_ptr();
if (nk_begin(ctx, &layout, "Test", nk_rect(140, 90, 500, 600),
NK_WINDOW_CLOSABLE|NK_WINDOW_MINIMIZABLE|NK_WINDOW_MOVABLE|
NK_WINDOW_SCALABLE|NK_WINDOW_BORDER))
{
unsigned size;
struct nk_panel combo;
menu_entry_t entry;
static const char *themes[] = {"Dark", "Light"};
enum nk_menu_theme old = zr->theme;
nk_layout_row_dynamic(ctx, 30, 2);
nk_layout_row_dynamic(ctx, 30, 4);
//nk_checkbox_bool(ctx, "Show FPS", &(settings->fps_show));
//nk_checkbox_bool(ctx, "Show FPS", &(settings->fps_show));
//nk_checkbox_bool(ctx, "Show FPS", &(settings->fps_show));
//nk_checkbox_bool(ctx, "Show FPS", &(settings->fps_show));
nk_layout_row_dynamic(ctx, 30, 2);
nk_label(ctx, "Volume:", NK_TEXT_LEFT);
nk_slider_float(ctx, -80, &settings->audio.volume, 12, 0.5);
nk_layout_row_dynamic(ctx, 30, 1);
nk_property_int(ctx, "Max Users:", 1, (int*)&(settings->input.max_users),
MAX_USERS, 1, 1);
nk_label(ctx, "History:", NK_TEXT_LEFT);
size = menu_entries_get_size();
}
/* save position and size to restore after context reset */
nk_menu_set_state(zr, id, nk_window_get_position(ctx), nk_window_get_size(ctx));
nk_end(ctx);
}
static int zarch_zui_render_lay_root_recent(zui_t *zui, struct zui_tabbed *tabbed)
{
if (zarch_zui_tab(zui, tabbed, "Recent", 0))
{
static int gamepad_index = 0;
unsigned size = menu_entries_get_size();
unsigned i, j = 0;
if (zarch_zui_gamepad_input(zui, &gamepad_index,
&zui->recent_dlist_first, 0))
zui->recent_dlist_first = gamepad_index;
for (i = zui->recent_dlist_first; i < size; ++i)
{
char rich_label[PATH_MAX_LENGTH];
char entry_value[PATH_MAX_LENGTH];
menu_entry_t entry = {{0}};
rich_label[0] = entry_value[0] = '\0';
menu_entry_get(&entry, 0, i, NULL, true);
menu_entry_get_rich_label(i, rich_label, sizeof(rich_label));
menu_entry_get_value(i, NULL, entry_value,sizeof(entry_value));
if (zarch_zui_list_item(zui, tabbed, 0,
tabbed->tabline_size + j * ZUI_ITEM_SIZE_PX,
rich_label, i, entry_value, gamepad_index == (signed)i))
{
if (menu_entry_action(&entry, i, MENU_ACTION_OK))
return 1;
}
j++;
}
}
return 0;
}
static int zarch_zui_render_lay_root_recent(zui_t *zui, zui_tabbed_t *tabbed)
{
if (zarch_zui_tab(zui, tabbed, "Recent", 0))
{
unsigned size = menu_entries_get_size();
unsigned i, j = 0;
zui->recent_dlist_first += zui->mouse.wheel;
if (zui->recent_dlist_first < 0)
zui->recent_dlist_first = 0;
else if (zui->recent_dlist_first > size - 5)
zui->recent_dlist_first = size - 5;
zui->recent_dlist_first = min(max(zui->recent_dlist_first, 0), size - 5);
for (i = zui->recent_dlist_first; i < size; ++i)
{
menu_entry_t entry;
menu_entry_get(&entry, 0, i, NULL, true);
if (zarch_zui_list_item(zui, tabbed, 0, tabbed->tabline_size + j * 54,
entry.path, i, entry.value))
{
zui->pending_action_ok.enable = true;
zui->pending_action_ok.idx = i;
return 1;
}
j++;
}
}
return 0;
}
/**
* Before a refresh, we could have deleted a
* file on disk, causing selection_ptr to
* suddendly be out of range.
*
* Ensure it doesn't overflow.
**/
static bool menu_entries_refresh(void *data)
{
size_t list_size;
file_list_t *list = (file_list_t*)data;
size_t selection = menu_navigation_get_selection();
menu_entries_build_scroll_indices(list);
list_size = menu_entries_get_size();
if ((selection >= list_size) && list_size)
{
size_t idx = list_size - 1;
menu_navigation_set_selection(idx);
menu_driver_navigation_set(true);
}
else if (!list_size)
{
bool pending_push = true;
menu_driver_ctl(MENU_NAVIGATION_CTL_CLEAR, &pending_push);
}
return true;
}
static int menu_input_mouse_post_iterate(uint64_t *input_mouse,
menu_file_list_cbs_t *cbs, unsigned action)
{
settings_t *settings = config_get_ptr();
static bool mouse_oldleft = false;
static bool mouse_oldright = false;
if (
!settings->menu.mouse.enable
#ifdef HAVE_OVERLAY
|| (settings->input.overlay_enable && input_overlay_is_alive(NULL))
#endif
)
{
/* HACK: Need to lie to avoid false hits if mouse is held
* when entering the RetroArch window. */
/* This happens if, for example, someone double clicks the
* window border to maximize it.
*
* The proper fix is, of course, triggering on WM_LBUTTONDOWN
* rather than this state change. */
mouse_oldleft = true;
mouse_oldright = true;
return 0;
}
if (menu_input_mouse_state(MENU_MOUSE_LEFT_BUTTON))
{
if (!mouse_oldleft)
{
size_t selection;
menu_input_t *menu_input = menu_input_get_ptr();
menu_navigation_ctl(MENU_NAVIGATION_CTL_GET_SELECTION, &selection);
BIT64_SET(*input_mouse, MENU_MOUSE_ACTION_BUTTON_L);
mouse_oldleft = true;
if ((menu_input->mouse.ptr == selection) && cbs && cbs->action_select)
{
BIT64_SET(*input_mouse, MENU_MOUSE_ACTION_BUTTON_L_TOGGLE);
}
else if (menu_input->mouse.ptr <= (menu_entries_get_size() - 1))
{
BIT64_SET(*input_mouse, MENU_MOUSE_ACTION_BUTTON_L_SET_NAVIGATION);
}
}
}
else
mouse_oldleft = false;
if (menu_input_mouse_state(MENU_MOUSE_RIGHT_BUTTON))
{
if (!mouse_oldright)
{
mouse_oldright = true;
BIT64_SET(*input_mouse, MENU_MOUSE_ACTION_BUTTON_R);
}
}
else
mouse_oldright = false;
if (menu_input_mouse_state(MENU_MOUSE_WHEEL_DOWN))
{
BIT64_SET(*input_mouse, MENU_MOUSE_ACTION_WHEEL_DOWN);
}
if (menu_input_mouse_state(MENU_MOUSE_WHEEL_UP))
{
BIT64_SET(*input_mouse, MENU_MOUSE_ACTION_WHEEL_UP);
}
if (menu_input_mouse_state(MENU_MOUSE_HORIZ_WHEEL_DOWN))
{
BIT64_SET(*input_mouse, MENU_MOUSE_ACTION_HORIZ_WHEEL_DOWN);
}
if (menu_input_mouse_state(MENU_MOUSE_HORIZ_WHEEL_UP))
{
BIT64_SET(*input_mouse, MENU_MOUSE_ACTION_HORIZ_WHEEL_UP);
}
return 0;
}
/**
* menu_iterate:
* @input : input sample for this frame
* @old_input : input sample of the previous frame
* @trigger_input : difference' input sample - difference
* between 'input' and 'old_input'
*
* Runs RetroArch menu for one frame.
*
* Returns: 0 on success, -1 if we need to quit out of the loop.
**/
int generic_menu_iterate(enum menu_action action)
{
size_t selection;
menu_entry_t entry;
enum action_iterate_type iterate_type;
const char *label = NULL;
int ret = 0;
uint32_t label_hash = 0;
uint32_t hash = 0;
menu_handle_t *menu = menu_driver_get_ptr();
file_list_t *menu_stack = menu_entries_get_menu_stack_ptr();
file_list_t *selection_buf = menu_entries_get_selection_buf_ptr();
menu_entries_get_last_stack(NULL, &label, NULL, NULL);
if (!menu)
return 0;
if (!menu_navigation_ctl(MENU_NAVIGATION_CTL_GET_SELECTION, &selection))
return 0;
menu->menu_state.msg[0] = '\0';
hash = menu_hash_calculate(label);
iterate_type = action_iterate_type(hash);
if (action != MENU_ACTION_NOOP || menu_entries_needs_refresh() || menu_display_ctl(MENU_DISPLAY_CTL_UPDATE_PENDING, NULL))
{
BIT64_SET(menu->state, MENU_STATE_RENDER_FRAMEBUFFER);
}
switch (iterate_type)
{
case ITERATE_TYPE_HELP:
ret = action_iterate_help(menu->menu_state.msg, sizeof(menu->menu_state.msg), label);
BIT64_SET(menu->state, MENU_STATE_RENDER_MESSAGEBOX);
BIT64_SET(menu->state, MENU_STATE_POST_ITERATE);
if (ret == 1 || action == MENU_ACTION_OK)
BIT64_SET(menu->state, MENU_STATE_POP_STACK);
break;
case ITERATE_TYPE_BIND:
if (menu_input_key_bind_iterate(menu->menu_state.msg, sizeof(menu->menu_state.msg)))
{
menu_entries_pop_stack(&selection);
menu_navigation_ctl(MENU_NAVIGATION_CTL_SET_SELECTION, &selection);
}
else
BIT64_SET(menu->state, MENU_STATE_RENDER_MESSAGEBOX);
break;
case ITERATE_TYPE_INFO:
{
menu_file_list_cbs_t *cbs = menu_entries_get_actiondata_at_offset(selection_buf, selection);
rarch_setting_t *setting = cbs->setting;
if (setting)
{
char needle[PATH_MAX_LENGTH];
strlcpy(needle, menu_setting_get_name(setting), sizeof(needle));
label_hash = menu_hash_calculate(needle);
}
ret = menu_hash_get_help(label_hash, menu->menu_state.msg, sizeof(menu->menu_state.msg));
}
BIT64_SET(menu->state, MENU_STATE_RENDER_MESSAGEBOX);
BIT64_SET(menu->state, MENU_STATE_POST_ITERATE);
if (action == MENU_ACTION_OK)
BIT64_SET(menu->state, MENU_STATE_POP_STACK);
break;
case ITERATE_TYPE_DEFAULT:
/* FIXME: Crappy hack, needed for mouse controls to not be completely broken
* in case we press back.
*
* We need to fix this entire mess, mouse controls should not rely on a
* hack like this in order to work. */
selection = max(min(selection, (menu_entries_get_size() - 1)), 0);
menu_entry_get(&entry, selection, NULL, false);
ret = menu_entry_action(&entry, selection, (enum menu_action)action);
if (ret)
goto end;
BIT64_SET(menu->state, MENU_STATE_POST_ITERATE);
/* Have to defer it so we let settings refresh. */
if (menu->push_help_screen)
{
menu_displaylist_info_t info = {0};
info.list = menu_stack;
strlcpy(info.label,
menu_hash_to_str(MENU_LABEL_HELP),
sizeof(info.label));
menu_displaylist_push_list(&info, DISPLAYLIST_HELP);
}
break;
}
BIT64_SET(menu->state, MENU_STATE_BLIT);
if (BIT64_GET(menu->state, MENU_STATE_POP_STACK))
{
size_t new_selection_ptr = selection;
menu_entries_pop_stack(&new_selection_ptr);
menu_navigation_ctl(MENU_NAVIGATION_CTL_SET_SELECTION, &selection);
}
if (BIT64_GET(menu->state, MENU_STATE_POST_ITERATE))
menu_input_post_iterate(&ret, action);
end:
if (ret)
return -1;
return 0;
}
/* Returns the last index (+1) of the menu entry list. */
size_t menu_entries_get_end(void)
{
return menu_entries_get_size();
}
bool menu_navigation_ctl(enum menu_navigation_ctl_state state, void *data)
{
/* Quick jumping indices with L/R.
* Rebuilt when parsing directory. */
static struct scroll_indices
{
size_t list[2 * (26 + 2) + 1];
unsigned size;
} scroll_index;
static unsigned scroll_acceleration = 0;
static size_t selection_ptr = 0;
switch (state)
{
case MENU_NAVIGATION_CTL_DEINIT:
scroll_acceleration = 0;
selection_ptr = 0;
memset(&scroll_index, 0, sizeof(struct scroll_indices));
break;
case MENU_NAVIGATION_CTL_CLEAR:
{
size_t idx = 0;
bool scroll = true;
menu_navigation_ctl(MENU_NAVIGATION_CTL_SET_SELECTION, &idx);
menu_navigation_ctl(MENU_NAVIGATION_CTL_SET, &scroll);
menu_driver_ctl(RARCH_MENU_CTL_NAVIGATION_CLEAR, data);
}
break;
case MENU_NAVIGATION_CTL_INCREMENT:
{
settings_t *settings = config_get_ptr();
unsigned *scroll_speed = (unsigned*)data;
size_t menu_list_size = menu_entries_get_size();
if (!scroll_speed)
return false;
if (selection_ptr >= menu_list_size - 1
&& !settings->menu.navigation.wraparound.enable)
return false;
if ((selection_ptr + (*scroll_speed)) < menu_list_size)
{
size_t idx = selection_ptr + (*scroll_speed);
bool scroll = true;
menu_navigation_ctl(MENU_NAVIGATION_CTL_SET_SELECTION, &idx);
menu_navigation_ctl(MENU_NAVIGATION_CTL_SET, &scroll);
menu_navigation_ctl(MENU_NAVIGATION_CTL_INCREMENT, NULL);
}
else
{
if (settings->menu.navigation.wraparound.enable)
{
bool pending_push = false;
menu_navigation_ctl(MENU_NAVIGATION_CTL_CLEAR, &pending_push);
}
else
{
if (menu_list_size > 0)
{
menu_navigation_ctl(MENU_NAVIGATION_CTL_SET_LAST, NULL);
menu_navigation_ctl(MENU_NAVIGATION_CTL_INCREMENT, NULL);
}
}
}
menu_driver_ctl(RARCH_MENU_CTL_NAVIGATION_INCREMENT, NULL);
}
break;
case MENU_NAVIGATION_CTL_DECREMENT:
{
size_t idx = 0;
bool scroll = true;
settings_t *settings = config_get_ptr();
unsigned *scroll_speed = (unsigned*)data;
size_t menu_list_size = menu_entries_get_size();
if (!scroll_speed)
return false;
if (selection_ptr == 0
&& !settings->menu.navigation.wraparound.enable)
return false;
if (selection_ptr >= *scroll_speed)
idx = selection_ptr - *scroll_speed;
else
{
idx = menu_list_size - 1;
if (!settings->menu.navigation.wraparound.enable)
idx = 0;
}
menu_navigation_ctl(MENU_NAVIGATION_CTL_SET_SELECTION, &idx);
menu_navigation_ctl(MENU_NAVIGATION_CTL_SET, &scroll);
menu_navigation_ctl(MENU_NAVIGATION_CTL_DECREMENT, NULL);
menu_driver_ctl(RARCH_MENU_CTL_NAVIGATION_DECREMENT, NULL);
}
break;
case MENU_NAVIGATION_CTL_SET:
menu_driver_ctl(RARCH_MENU_CTL_NAVIGATION_SET, data);
break;
case MENU_NAVIGATION_CTL_SET_LAST:
{
size_t menu_list_size = menu_entries_get_size();
size_t new_selection = menu_list_size - 1;
menu_navigation_ctl(
MENU_NAVIGATION_CTL_SET_SELECTION, &new_selection);
menu_driver_ctl(RARCH_MENU_CTL_NAVIGATION_SET_LAST, NULL);
}
break;
case MENU_NAVIGATION_CTL_ASCEND_ALPHABET:
{
size_t i = 0, ptr;
size_t *ptr_out = (size_t*)&selection_ptr;
size_t menu_list_size = menu_entries_get_size();
if (!scroll_index.size || !ptr_out)
return false;
ptr = *ptr_out;
if (ptr == scroll_index.list[scroll_index.size - 1])
{
*ptr_out = menu_list_size - 1;
menu_driver_ctl(RARCH_MENU_CTL_NAVIGATION_ASCEND_ALPHABET, ptr_out);
return true;
}
while (i < scroll_index.size - 1
&& scroll_index.list[i + 1] <= ptr)
i++;
*ptr_out = scroll_index.list[i + 1];
if (*ptr_out >= menu_list_size)
*ptr_out = menu_list_size - 1;
menu_driver_ctl(RARCH_MENU_CTL_NAVIGATION_ASCEND_ALPHABET, ptr_out);
}
break;
case MENU_NAVIGATION_CTL_DESCEND_ALPHABET:
{
size_t i = 0, ptr;
size_t *ptr_out = (size_t*)&selection_ptr;
if (!scroll_index.size || !ptr_out)
return false;
ptr = *ptr_out;
if (ptr == 0)
return false;
i = scroll_index.size - 1;
while (i && scroll_index.list[i - 1] >= ptr)
i--;
*ptr_out = scroll_index.list[i - 1];
menu_driver_ctl(
RARCH_MENU_CTL_NAVIGATION_DESCEND_ALPHABET, ptr_out);
}
break;
case MENU_NAVIGATION_CTL_GET_SELECTION:
{
size_t *sel = (size_t*)data;
if (!sel)
return false;
*sel = selection_ptr;
}
break;
case MENU_NAVIGATION_CTL_SET_SELECTION:
{
size_t *sel = (size_t*)data;
if (!sel)
return false;
selection_ptr = *sel;
}
break;
case MENU_NAVIGATION_CTL_CLEAR_SCROLL_INDICES:
scroll_index.size = 0;
break;
case MENU_NAVIGATION_CTL_ADD_SCROLL_INDEX:
{
size_t *sel = (size_t*)data;
if (!sel)
return false;
scroll_index.list[scroll_index.size++] = *sel;
}
break;
case MENU_NAVIGATION_CTL_GET_SCROLL_ACCEL:
{
size_t *sel = (size_t*)data;
if (!sel)
return false;
*sel = scroll_acceleration;
}
break;
case MENU_NAVIGATION_CTL_SET_SCROLL_ACCEL:
{
size_t *sel = (size_t*)data;
if (!sel)
return false;
scroll_acceleration = *sel;
}
break;
default:
case MENU_NAVIGATION_CTL_NONE:
break;
}
return true;
}
static int menu_input_mouse_post_iterate(uint64_t *input_mouse,
menu_file_list_cbs_t *cbs, unsigned action)
{
size_t selection;
unsigned header_height;
settings_t *settings = config_get_ptr();
menu_input_t *menu_input = menu_input_get_ptr();
*input_mouse = MOUSE_ACTION_NONE;
menu_navigation_ctl(MENU_NAVIGATION_CTL_GET_SELECTION, &selection);
if (!settings->menu.mouse.enable
#ifdef HAVE_OVERLAY
|| (settings->input.overlay_enable && input_overlay_is_alive())
#endif
)
{
menu_input->mouse.wheeldown = false;
menu_input->mouse.wheelup = false;
menu_input->mouse.oldleft = false;
menu_input->mouse.oldright = false;
return 0;
}
if (menu_input_mouse_state(MENU_MOUSE_LEFT_BUTTON))
{
if (!menu_input->mouse.oldleft)
{
menu_display_ctl(MENU_DISPLAY_CTL_HEADER_HEIGHT, &header_height);
BIT64_SET(*input_mouse, MOUSE_ACTION_BUTTON_L);
menu_input->mouse.oldleft = true;
if ((unsigned)menu_input->mouse.y < header_height)
{
menu_entries_pop_stack(&selection, 0);
menu_navigation_ctl(MENU_NAVIGATION_CTL_SET_SELECTION, &selection);
return 0;
}
if ((menu_input->mouse.ptr == selection) && cbs && cbs->action_select)
{
BIT64_SET(*input_mouse, MOUSE_ACTION_BUTTON_L_TOGGLE);
}
else if (menu_input->mouse.ptr <= (menu_entries_get_size() - 1))
{
BIT64_SET(*input_mouse, MOUSE_ACTION_BUTTON_L_SET_NAVIGATION);
}
}
}
else
menu_input->mouse.oldleft = false;
if (menu_input_mouse_state(MENU_MOUSE_RIGHT_BUTTON))
{
if (!menu_input->mouse.oldright)
{
menu_input->mouse.oldright = true;
BIT64_SET(*input_mouse, MOUSE_ACTION_BUTTON_R);
}
}
else
menu_input->mouse.oldright = false;
if (menu_input->mouse.wheeldown)
{
BIT64_SET(*input_mouse, MOUSE_ACTION_WHEEL_DOWN);
}
if (menu_input->mouse.wheelup)
{
BIT64_SET(*input_mouse, MOUSE_ACTION_WHEEL_UP);
}
return 0;
}
static bool zarch_zui_gamepad_input(zui_t *zui,
int *gamepad_index, int *list_first,
unsigned skip)
{
unsigned size = menu_entries_get_size();
unsigned cutoff_point = size - 5;
switch (zui->action)
{
case MENU_ACTION_LEFT:
if (*gamepad_index == 0)
break;
*gamepad_index = *gamepad_index - 5;
if (*gamepad_index < 0)
*gamepad_index = 0;
return true;
case MENU_ACTION_RIGHT:
if (*gamepad_index == (signed)(size-1))
break;
*gamepad_index = *gamepad_index + 5;
if (*gamepad_index > (signed)(size-1))
*gamepad_index = (size -1);
return true;
case MENU_ACTION_UP:
*gamepad_index = *gamepad_index - 1;
if (*gamepad_index < 0) /* and wraparound enabled */
*gamepad_index = size -1;
else if (*gamepad_index >= (signed)cutoff_point) /* if greater than cutoff point,
don't scroll */
return false;
return true;
case MENU_ACTION_DOWN:
*gamepad_index = *gamepad_index + 1;
if (*gamepad_index > (signed)(size - 1)) /* and wraparound enabled */
*gamepad_index = 0;
else if (*gamepad_index >= (signed)cutoff_point) /* if greater than cutoff point,
don't scroll */
return false;
return true;
default:
{
*list_first += zui->mouse.wheel;
if (*list_first < 0)
*list_first = 0;
if (*list_first > (int)cutoff_point)
*list_first = cutoff_point;
*list_first = MIN(MAX(*list_first, 0), cutoff_point - skip);
}
return false;
}
return false;
}
static int menu_input_mouse_post_iterate(uint64_t *input_mouse,
menu_file_list_cbs_t *cbs, unsigned action)
{
settings_t *settings = config_get_ptr();
static bool mouse_oldleft = false;
static bool mouse_oldright = false;
*input_mouse = MENU_MOUSE_ACTION_NONE;
if (
!settings->menu.mouse.enable
#ifdef HAVE_OVERLAY
|| (settings->input.overlay_enable && input_overlay_is_alive(NULL))
#endif
)
{
mouse_oldleft = false;
mouse_oldright = false;
return 0;
}
if (menu_input_mouse_state(MENU_MOUSE_LEFT_BUTTON))
{
if (!mouse_oldleft)
{
size_t selection;
unsigned header_height;
menu_input_t *menu_input = menu_input_get_ptr();
menu_navigation_ctl(MENU_NAVIGATION_CTL_GET_SELECTION, &selection);
header_height = menu_display_get_header_height();
BIT64_SET(*input_mouse, MENU_MOUSE_ACTION_BUTTON_L);
mouse_oldleft = true;
/* Back button */
if ((unsigned)menu_input_mouse_state(MENU_MOUSE_X_AXIS) < header_height)
{
menu_entries_pop_stack(&selection, 0, 1);
menu_navigation_ctl(MENU_NAVIGATION_CTL_SET_SELECTION, &selection);
return 0;
}
if ((menu_input->mouse.ptr == selection) && cbs && cbs->action_select)
{
BIT64_SET(*input_mouse, MENU_MOUSE_ACTION_BUTTON_L_TOGGLE);
}
else if (menu_input->mouse.ptr <= (menu_entries_get_size() - 1))
{
BIT64_SET(*input_mouse, MENU_MOUSE_ACTION_BUTTON_L_SET_NAVIGATION);
}
}
}
else
mouse_oldleft = false;
if (menu_input_mouse_state(MENU_MOUSE_RIGHT_BUTTON))
{
if (!mouse_oldright)
{
mouse_oldright = true;
BIT64_SET(*input_mouse, MENU_MOUSE_ACTION_BUTTON_R);
}
}
else
mouse_oldright = false;
if (menu_input_mouse_state(MENU_MOUSE_WHEEL_DOWN))
{
BIT64_SET(*input_mouse, MENU_MOUSE_ACTION_WHEEL_DOWN);
}
if (menu_input_mouse_state(MENU_MOUSE_WHEEL_UP))
{
BIT64_SET(*input_mouse, MENU_MOUSE_ACTION_WHEEL_UP);
}
if (menu_input_mouse_state(MENU_MOUSE_HORIZ_WHEEL_DOWN))
{
BIT64_SET(*input_mouse, MENU_MOUSE_ACTION_HORIZ_WHEEL_DOWN);
}
if (menu_input_mouse_state(MENU_MOUSE_HORIZ_WHEEL_UP))
{
BIT64_SET(*input_mouse, MENU_MOUSE_ACTION_HORIZ_WHEEL_UP);
}
return 0;
}
/**
* menu_iterate:
* @input : input sample for this frame
* @old_input : input sample of the previous frame
* @trigger_input : difference' input sample - difference
* between 'input' and 'old_input'
*
* Runs RetroArch menu for one frame.
*
* Returns: 0 on success, -1 if we need to quit out of the loop.
**/
int generic_menu_iterate(void *data, void *userdata, enum menu_action action)
{
menu_entry_t entry;
enum action_iterate_type iterate_type;
size_t selection = 0;
unsigned file_type = 0;
int ret = 0;
uint32_t hash = 0;
enum msg_hash_enums enum_idx = MSG_UNKNOWN;
const char *label = NULL;
menu_handle_t *menu = (menu_handle_t*)data;
menu_entries_get_last_stack(NULL, &label, &file_type, &enum_idx, NULL);
if (!menu)
return 0;
if (!menu_navigation_ctl(MENU_NAVIGATION_CTL_GET_SELECTION, &selection))
return 0;
menu->menu_state.msg[0] = '\0';
hash = msg_hash_calculate(label);
iterate_type = action_iterate_type(hash);
menu_driver_set_binding_state(iterate_type == ITERATE_TYPE_BIND);
if ( action != MENU_ACTION_NOOP
|| menu_entries_ctl(MENU_ENTRIES_CTL_NEEDS_REFRESH, NULL)
|| menu_display_get_update_pending())
{
BIT64_SET(menu->state, MENU_STATE_RENDER_FRAMEBUFFER);
}
switch (iterate_type)
{
case ITERATE_TYPE_HELP:
ret = menu_dialog_iterate(
menu->menu_state.msg, sizeof(menu->menu_state.msg), label);
BIT64_SET(menu->state, MENU_STATE_RENDER_MESSAGEBOX);
BIT64_SET(menu->state, MENU_STATE_POST_ITERATE);
if (ret == 1 || action == MENU_ACTION_OK)
{
BIT64_SET(menu->state, MENU_STATE_POP_STACK);
menu_dialog_set_active(false);
}
if (action == MENU_ACTION_CANCEL)
{
BIT64_SET(menu->state, MENU_STATE_POP_STACK);
menu_dialog_set_active(false);
}
break;
case ITERATE_TYPE_BIND:
{
menu_input_ctx_bind_t bind;
bind.s = menu->menu_state.msg;
bind.len = sizeof(menu->menu_state.msg);
if (menu_input_key_bind_iterate(&bind))
{
menu_entries_pop_stack(&selection, 0, 0);
menu_navigation_ctl(
MENU_NAVIGATION_CTL_SET_SELECTION, &selection);
}
else
BIT64_SET(menu->state, MENU_STATE_RENDER_MESSAGEBOX);
}
break;
case ITERATE_TYPE_INFO:
{
file_list_t *selection_buf = menu_entries_get_selection_buf_ptr(0);
menu_file_list_cbs_t *cbs =
menu_entries_get_actiondata_at_offset(selection_buf, selection);
if (cbs->enum_idx != MSG_UNKNOWN)
{
ret = menu_hash_get_help_enum(cbs->enum_idx,
menu->menu_state.msg, sizeof(menu->menu_state.msg));
}
else
{
unsigned type = 0;
enum msg_hash_enums enum_idx = MSG_UNKNOWN;
menu_entries_get_at_offset(selection_buf, selection,
NULL, NULL, &type, NULL, NULL);
switch (type)
{
case FILE_TYPE_FONT:
enum_idx = MENU_ENUM_LABEL_FILE_BROWSER_FONT;
break;
case FILE_TYPE_RDB:
enum_idx = MENU_ENUM_LABEL_FILE_BROWSER_RDB;
break;
case FILE_TYPE_OVERLAY:
enum_idx = MENU_ENUM_LABEL_FILE_BROWSER_OVERLAY;
break;
case FILE_TYPE_CHEAT:
enum_idx = MENU_ENUM_LABEL_FILE_BROWSER_CHEAT;
break;
case FILE_TYPE_SHADER_PRESET:
enum_idx = MENU_ENUM_LABEL_FILE_BROWSER_SHADER_PRESET;
break;
case FILE_TYPE_SHADER:
enum_idx = MENU_ENUM_LABEL_FILE_BROWSER_SHADER;
break;
case FILE_TYPE_REMAP:
enum_idx = MENU_ENUM_LABEL_FILE_BROWSER_REMAP;
break;
case FILE_TYPE_RECORD_CONFIG:
enum_idx = MENU_ENUM_LABEL_FILE_BROWSER_RECORD_CONFIG;
break;
case FILE_TYPE_CURSOR:
enum_idx = MENU_ENUM_LABEL_FILE_BROWSER_CURSOR;
break;
case FILE_TYPE_CONFIG:
enum_idx = MENU_ENUM_LABEL_FILE_BROWSER_CONFIG;
break;
case FILE_TYPE_CARCHIVE:
enum_idx = MENU_ENUM_LABEL_FILE_BROWSER_COMPRESSED_ARCHIVE;
break;
case FILE_TYPE_DIRECTORY:
enum_idx = MENU_ENUM_LABEL_FILE_BROWSER_DIRECTORY;
break;
case FILE_TYPE_VIDEOFILTER: /* TODO/FIXME */
case FILE_TYPE_AUDIOFILTER: /* TODO/FIXME */
case FILE_TYPE_SHADER_SLANG: /* TODO/FIXME */
case FILE_TYPE_SHADER_GLSL: /* TODO/FIXME */
case FILE_TYPE_SHADER_HLSL: /* TODO/FIXME */
case FILE_TYPE_SHADER_CG: /* TODO/FIXME */
case FILE_TYPE_SHADER_PRESET_GLSLP: /* TODO/FIXME */
case FILE_TYPE_SHADER_PRESET_HLSLP: /* TODO/FIXME */
case FILE_TYPE_SHADER_PRESET_CGP: /* TODO/FIXME */
case FILE_TYPE_SHADER_PRESET_SLANGP: /* TODO/FIXME */
case FILE_TYPE_PLAIN:
enum_idx = MENU_ENUM_LABEL_FILE_BROWSER_PLAIN_FILE;
break;
default:
break;
}
if (enum_idx != MSG_UNKNOWN)
ret = menu_hash_get_help_enum(enum_idx,
menu->menu_state.msg, sizeof(menu->menu_state.msg));
}
}
BIT64_SET(menu->state, MENU_STATE_RENDER_MESSAGEBOX);
BIT64_SET(menu->state, MENU_STATE_POST_ITERATE);
if (action == MENU_ACTION_OK || action == MENU_ACTION_CANCEL)
{
BIT64_SET(menu->state, MENU_STATE_POP_STACK);
}
menu_dialog_set_active(false);
break;
case ITERATE_TYPE_DEFAULT:
/* FIXME: Crappy hack, needed for mouse controls
* to not be completely broken in case we press back.
*
* We need to fix this entire mess, mouse controls
* should not rely on a hack like this in order to work. */
selection = MAX(MIN(selection, (menu_entries_get_size() - 1)), 0);
menu_entry_get(&entry, 0, selection, NULL, false);
ret = menu_entry_action(&entry, selection, (enum menu_action)action);
if (ret)
goto end;
BIT64_SET(menu->state, MENU_STATE_POST_ITERATE);
/* Have to defer it so we let settings refresh. */
menu_dialog_push();
break;
}
BIT64_SET(menu->state, MENU_STATE_BLIT);
if (BIT64_GET(menu->state, MENU_STATE_POP_STACK))
{
size_t new_selection_ptr = selection;
menu_entries_pop_stack(&new_selection_ptr, 0, 0);
menu_navigation_ctl(MENU_NAVIGATION_CTL_SET_SELECTION, &selection);
}
if (BIT64_GET(menu->state, MENU_STATE_POST_ITERATE))
menu_input_post_iterate(&ret, action);
end:
if (ret)
return -1;
return 0;
}
static void xui_render(void *data, bool is_idle)
{
size_t end, i, selection, fb_pitch;
unsigned fb_width, fb_height;
char title[PATH_MAX_LENGTH] = {0};
const char *dir = NULL;
const char *label = NULL;
unsigned menu_type = 0;
uint64_t frame_count = xui_frame_count;
bool msg_force = menu_display_get_msg_force();
menu_display_get_fb_size(&fb_width, &fb_height,
&fb_pitch);
if (
menu_entries_ctl(MENU_ENTRIES_CTL_NEEDS_REFRESH, NULL)
&& menu_driver_is_alive()
&& !msg_force
)
return;
menu_display_unset_framebuffer_dirty_flag();
menu_animation_ctl(MENU_ANIMATION_CTL_CLEAR_ACTIVE, NULL);
xui_render_background();
if (XuiHandleIsValid(m_menutitle))
{
menu_animation_ctx_ticker_t ticker;
menu_entries_get_title(title, sizeof(title));
mbstowcs(strw_buffer, title, sizeof(strw_buffer) / sizeof(wchar_t));
XuiTextElementSetText(m_menutitle, strw_buffer);
ticker.s = title;
ticker.len = RXUI_TERM_WIDTH(fb_width) - 3;
ticker.idx = (unsigned int)frame_count / 15;
ticker.str = title;
ticker.selected = true;
menu_animation_ticker(&ticker);
}
if (XuiHandleIsValid(m_menutitle))
{
if (
menu_entries_get_core_title(title, sizeof(title)) == 0)
{
mbstowcs(strw_buffer, title, sizeof(strw_buffer) / sizeof(wchar_t));
XuiTextElementSetText(m_menutitlebottom, strw_buffer);
}
}
end = menu_entries_get_size();
for (i = 0; i < end; i++)
{
menu_entry_t entry;
char *entry_path = NULL;
char entry_value[PATH_MAX_LENGTH] = {0};
wchar_t msg_right[PATH_MAX_LENGTH] = {0};
wchar_t msg_left[PATH_MAX_LENGTH] = {0};
menu_entry_init(&entry);
menu_entry_get(&entry, 0, i, NULL, true);
menu_entry_get_value(&entry, entry_value, sizeof(entry_value));
entry_path = menu_entry_get_path(&entry);
mbstowcs(msg_left, entry_path, sizeof(msg_left) / sizeof(wchar_t));
mbstowcs(msg_right, entry_value, sizeof(msg_right) / sizeof(wchar_t));
xui_set_list_text(i, msg_left, msg_right);
menu_entry_free(&entry);
if (!string_is_empty(entry_path))
free(entry_path);
}
selection = menu_navigation_get_selection();
XuiListSetCurSelVisible(m_menulist, selection);
if (menu_input_dialog_get_display_kb())
{
char msg[1024] = {0};
const char *str = menu_input_dialog_get_buffer();
const char *label = menu_input_dialog_get_label_buffer();
snprintf(msg, sizeof(msg), "%s\n%s", label, str);
xui_render_messagebox(NULL, msg);
}
}
bool menu_navigation_ctl(enum menu_navigation_ctl_state state, void *data)
{
const menu_ctx_driver_t *driver = menu_ctx_driver_get_ptr();
settings_t *settings = config_get_ptr();
menu_navigation_t *nav = menu_navigation_get_ptr();
size_t menu_list_size = menu_entries_get_size();
size_t selection = nav->selection_ptr;
(void)settings;
switch (state)
{
case MENU_NAVIGATION_CTL_CLEAR:
{
size_t idx = 0;
bool scroll = true;
bool *pending_push = (bool*)data;
if (!pending_push)
return false;
menu_navigation_ctl(MENU_NAVIGATION_CTL_SET_SELECTION, &idx);
menu_navigation_ctl(MENU_NAVIGATION_CTL_SET, &scroll);
if (driver->navigation_clear)
driver->navigation_clear(*pending_push);
}
return true;
case MENU_NAVIGATION_CTL_INCREMENT:
{
unsigned *scroll_speed = (unsigned*)data;
if (!scroll_speed)
return false;
if (selection >= menu_list_size - 1
&& !settings->menu.navigation.wraparound.enable)
return false;
if ((selection + (*scroll_speed)) < menu_list_size)
{
size_t idx = selection + (*scroll_speed);
bool scroll = true;
menu_navigation_ctl(MENU_NAVIGATION_CTL_SET_SELECTION, &idx);
menu_navigation_ctl(MENU_NAVIGATION_CTL_SET, &scroll);
menu_navigation_ctl(MENU_NAVIGATION_CTL_INCREMENT, NULL);
}
else
{
if (settings->menu.navigation.wraparound.enable)
{
bool pending_push = false;
menu_navigation_ctl(MENU_NAVIGATION_CTL_CLEAR, &pending_push);
}
else
{
if (menu_list_size > 0)
{
menu_navigation_ctl(MENU_NAVIGATION_CTL_SET_LAST, NULL);
menu_navigation_ctl(MENU_NAVIGATION_CTL_INCREMENT, NULL);
}
}
}
if (driver->navigation_increment)
driver->navigation_increment();
}
return true;
case MENU_NAVIGATION_CTL_DECREMENT:
{
size_t idx = 0;
bool scroll = true;
unsigned *scroll_speed = (unsigned*)data;
if (!scroll_speed)
return false;
if (selection == 0 && !settings->menu.navigation.wraparound.enable)
return false;
if (selection >= *scroll_speed)
idx = selection - *scroll_speed;
else
{
idx = menu_list_size - 1;
if (!settings->menu.navigation.wraparound.enable)
idx = 0;
}
menu_navigation_ctl(MENU_NAVIGATION_CTL_SET_SELECTION, &idx);
menu_navigation_ctl(MENU_NAVIGATION_CTL_SET, &scroll);
menu_navigation_ctl(MENU_NAVIGATION_CTL_DECREMENT, NULL);
if (driver->navigation_decrement)
driver->navigation_decrement();
}
return true;
case MENU_NAVIGATION_CTL_SET:
{
bool *scroll = (bool*)data;
if (!scroll)
return false;
if (driver->navigation_set)
driver->navigation_set(*scroll);
}
return true;
case MENU_NAVIGATION_CTL_SET_LAST:
{
size_t new_selection = menu_list_size - 1;
menu_navigation_ctl(MENU_NAVIGATION_CTL_SET_SELECTION, &new_selection);
if (driver->navigation_set_last)
driver->navigation_set_last();
}
return true;
case MENU_NAVIGATION_CTL_ASCEND_ALPHABET:
{
size_t i = 0, ptr;
size_t *ptr_out = nav ? (size_t*)&nav->selection_ptr : NULL;
if (!nav || !nav->scroll.indices.size || !ptr_out)
return false;
ptr = *ptr_out;
if (ptr == nav->scroll.indices.list[nav->scroll.indices.size - 1])
return false;
while (i < nav->scroll.indices.size - 1
&& nav->scroll.indices.list[i + 1] <= ptr)
i++;
*ptr_out = nav->scroll.indices.list[i + 1];
if (driver->navigation_ascend_alphabet)
driver->navigation_ascend_alphabet(ptr_out);
}
return true;
case MENU_NAVIGATION_CTL_DESCEND_ALPHABET:
{
size_t i = 0, ptr;
size_t *ptr_out = nav ? (size_t*)&nav->selection_ptr : NULL;
if (!nav || !nav->scroll.indices.size || !ptr_out)
return false;
ptr = *ptr_out;
if (ptr == 0)
return false;
i = nav->scroll.indices.size - 1;
while (i && nav->scroll.indices.list[i - 1] >= ptr)
i--;
*ptr_out = nav->scroll.indices.list[i - 1];
if (driver->navigation_descend_alphabet)
driver->navigation_descend_alphabet(ptr_out);
}
return true;
case MENU_NAVIGATION_CTL_GET_SELECTION:
{
size_t *sel = (size_t*)data;
if (!nav || !sel)
return false;
*sel = selection;
}
return true;
case MENU_NAVIGATION_CTL_SET_SELECTION:
{
size_t *sel = (size_t*)data;
if (!nav || !sel)
return false;
nav->selection_ptr = *sel;
}
return true;
case MENU_NAVIGATION_CTL_CLEAR_SCROLL_INDICES:
{
if (!nav)
return false;
nav->scroll.indices.size = 0;
}
return true;
case MENU_NAVIGATION_CTL_ADD_SCROLL_INDEX:
{
size_t *sel = (size_t*)data;
if (!nav || !sel)
return false;
nav->scroll.indices.list[nav->scroll.indices.size++] = *sel;
}
return true;
case MENU_NAVIGATION_CTL_GET_SCROLL_ACCEL:
{
size_t *sel = (size_t*)data;
if (!nav || !sel)
return false;
*sel = nav->scroll.acceleration;
}
return true;
case MENU_NAVIGATION_CTL_SET_SCROLL_ACCEL:
{
size_t *sel = (size_t*)data;
if (!nav || !sel)
return false;
nav->scroll.acceleration = *sel;
}
return true;
}
return false;
}
