mirror of
https://github.com/libretro/RetroArch.git
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257 lines
7.1 KiB
C
257 lines
7.1 KiB
C
/* RetroArch - A frontend for libretro.
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* Copyright (C) 2010-2014 - Hans-Kristian Arntzen
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* Copyright (C) 2011-2015 - Daniel De Matteis
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*
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* RetroArch is free software: you can redistribute it and/or modify it under the terms
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* of the GNU General Public License as published by the Free Software Found-
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* ation, either version 3 of the License, or (at your option) any later version.
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*
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* RetroArch is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY;
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* without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR
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* PURPOSE. See the GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License along with RetroArch.
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* If not, see <http://www.gnu.org/licenses/>.
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*/
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#ifndef __MENU_DRIVER_H__
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#define __MENU_DRIVER_H__
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#include <stddef.h>
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#include <stdint.h>
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#include <boolean.h>
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#include <retro_miscellaneous.h>
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#include "menu_animation.h"
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#include "menu_list.h"
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#include "../settings_list.h"
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#include "../playlist.h"
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#ifdef __cplusplus
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extern "C" {
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#endif
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#define MENU_MAX_BUTTONS 219
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#define MENU_MAX_AXES 32
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#define MENU_MAX_HATS 4
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#ifndef MAX_USERS
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#define MAX_USERS 16
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#endif
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struct menu_bind_state_port
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{
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bool buttons[MENU_MAX_BUTTONS];
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int16_t axes[MENU_MAX_AXES];
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uint16_t hats[MENU_MAX_HATS];
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};
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struct menu_bind_axis_state
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{
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/* Default axis state. */
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int16_t rested_axes[MENU_MAX_AXES];
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/* Locked axis state. If we configured an axis,
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* avoid having the same axis state trigger something again right away. */
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int16_t locked_axes[MENU_MAX_AXES];
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};
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struct menu_bind_state
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{
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struct retro_keybind *target;
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/* For keyboard binding. */
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int64_t timeout_end;
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unsigned begin;
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unsigned last;
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unsigned user;
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struct menu_bind_state_port state[MAX_USERS];
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struct menu_bind_axis_state axis_state[MAX_USERS];
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bool skip;
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};
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typedef struct
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{
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void *userdata;
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/* Used for key repeat */
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unsigned delay_timer;
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unsigned delay_count;
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unsigned width;
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unsigned height;
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size_t begin;
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menu_list_t *menu_list;
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size_t cat_selection_ptr;
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size_t num_categories;
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size_t selection_ptr;
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bool need_refresh;
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bool msg_force;
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bool push_start_screen;
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bool defer_core;
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char deferred_path[PATH_MAX_LENGTH];
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/* This buffer can be used to display generic OK messages to the user.
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* Fill it and call
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* menu_list_push(driver.menu->menu_stack, "", "message", 0, 0);
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*/
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char message_contents[PATH_MAX_LENGTH];
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/* Quick jumping indices with L/R.
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* Rebuilt when parsing directory. */
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size_t scroll_indices[2 * (26 + 2) + 1];
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unsigned scroll_indices_size;
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unsigned scroll_accel;
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char default_glslp[PATH_MAX_LENGTH];
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char default_cgp[PATH_MAX_LENGTH];
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struct
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{
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uint16_t *data;
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size_t pitch;
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} frame_buf;
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const uint8_t *font;
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bool alloc_font;
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bool load_no_content;
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struct video_shader *shader;
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struct menu_bind_state binds;
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struct
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{
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int16_t dx;
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int16_t dy;
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int16_t x;
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int16_t y;
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bool enable;
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bool left;
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bool right;
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bool oldleft;
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bool oldright;
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bool wheelup;
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bool wheeldown;
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unsigned ptr;
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} mouse;
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struct
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{
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const char **buffer;
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const char *label;
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const char *label_setting;
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bool display;
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unsigned type;
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unsigned idx;
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} keyboard;
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rarch_setting_t *list_settings;
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animation_t *animation;
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content_playlist_t *db_playlist;
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char db_playlist_file[PATH_MAX_LENGTH];
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} menu_handle_t;
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typedef struct menu_file_list_cbs
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{
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int (*action_iterate)(const char *label, unsigned action);
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int (*action_deferred_push)(void *data, void *userdata, const char
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*path, const char *label, unsigned type);
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int (*action_ok)(const char *path, const char *label, unsigned type,
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size_t idx);
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int (*action_cancel)(const char *path, const char *label, unsigned type,
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size_t idx);
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int (*action_start)(unsigned type, const char *label, unsigned action);
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int (*action_select)(unsigned type, const char *label, unsigned action);
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int (*action_content_list_switch)(void *data, void *userdata, const char
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*path, const char *label, unsigned type);
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int (*action_toggle)(unsigned type, const char *label, unsigned action);
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int (*action_refresh)(file_list_t *list, file_list_t *menu_list);
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int (*action_up_or_down)(unsigned type, const char *label, unsigned action);
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void (*action_get_representation)(file_list_t* list,
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unsigned *w, unsigned type, unsigned i,
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const char *label,
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char *type_str, size_t type_str_size,
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const char *entry_label,
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const char *path,
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char *path_buf, size_t path_buf_size);
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} menu_file_list_cbs_t;
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typedef struct menu_ctx_driver
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{
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void (*set_texture)(menu_handle_t *menu);
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void (*render_messagebox)(menu_handle_t *menu, const char *msg);
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void (*render)(menu_handle_t *menu);
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void (*frame)(menu_handle_t *menu);
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void* (*init)(void);
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void (*free)(void*);
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void (*context_reset)(menu_handle_t *menu);
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void (*context_destroy)(menu_handle_t *menu);
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void (*populate_entries)(menu_handle_t *menu, const char *path, const char *label,
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unsigned k);
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void (*toggle)(menu_handle_t *menu, bool);
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void (*navigation_clear)(menu_handle_t *menu, bool);
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void (*navigation_decrement)(menu_handle_t *menu);
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void (*navigation_increment)(menu_handle_t *menu);
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void (*navigation_set)(menu_handle_t *menu, bool);
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void (*navigation_set_last)(menu_handle_t *menu);
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void (*navigation_descend_alphabet)(menu_handle_t *menu, size_t *);
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void (*navigation_ascend_alphabet)(menu_handle_t *menu, size_t *);
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void (*list_insert)(menu_handle_t *menu, file_list_t *list, const char *, const char *, size_t);
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void (*list_delete)(menu_handle_t *menu, file_list_t *list, size_t, size_t);
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void (*list_clear)(menu_handle_t *menu, file_list_t *list);
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void (*list_cache)(menu_handle_t *menu, bool, unsigned);
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void (*list_set_selection)(file_list_t *list);
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int (*entry_iterate)(menu_handle_t *menu, unsigned);
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const char *ident;
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} menu_ctx_driver_t;
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extern menu_ctx_driver_t menu_ctx_rmenu;
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extern menu_ctx_driver_t menu_ctx_rmenu_xui;
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extern menu_ctx_driver_t menu_ctx_rgui;
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extern menu_ctx_driver_t menu_ctx_glui;
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extern menu_ctx_driver_t menu_ctx_xmb;
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extern menu_ctx_driver_t menu_ctx_ios;
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/**
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* menu_driver_find_handle:
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* @index : index of driver to get handle to.
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*
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* Returns: handle to menu driver at index. Can be NULL
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* if nothing found.
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**/
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const void *menu_driver_find_handle(int index);
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/**
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* menu_driver_find_ident:
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* @index : index of driver to get handle to.
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*
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* Returns: Human-readable identifier of menu driver at index. Can be NULL
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* if nothing found.
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**/
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const char *menu_driver_find_ident(int index);
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/**
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* config_get_menu_driver_options:
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*
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* Get an enumerated list of all menu driver names,
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* separated by '|'.
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*
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* Returns: string listing of all menu driver names,
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* separated by '|'.
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**/
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const char* config_get_menu_driver_options(void);
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void find_menu_driver(void);
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void init_menu(void);
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#ifdef __cplusplus
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}
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#endif
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#endif
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