mirror of
https://github.com/libretro/RetroArch.git
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288 lines
7.1 KiB
C
288 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 <queues/message_queue.h>
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#include "menu_animation.h"
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#include "menu_displaylist.h"
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#include "menu_list.h"
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#include "menu_input.h"
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#include "menu_navigation.h"
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#include "menu_setting.h"
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#include "../libretro.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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typedef enum
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{
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MENU_IMAGE_NONE = 0,
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MENU_IMAGE_WALLPAPER,
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MENU_IMAGE_BOXART,
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} menu_image_type_t;
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typedef struct menu_framebuf
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{
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uint16_t *data;
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unsigned width;
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unsigned height;
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size_t pitch;
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bool dirty;
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} menu_framebuf_t;
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typedef struct
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{
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void *userdata;
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/* Delta timing */
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float dt;
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retro_time_t cur_time;
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retro_time_t old_time;
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/* Used for key repeat */
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struct
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{
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float timer;
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float count;
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} delay;
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size_t begin;
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unsigned header_height;
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float scroll_y;
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menu_list_t *menu_list;
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menu_navigation_t navigation;
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struct
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{
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size_t selection_ptr;
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} categories;
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bool need_refresh;
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bool nonblocking_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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msg_queue_t *msg_queue;
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char default_glslp[PATH_MAX_LENGTH];
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char default_cgp[PATH_MAX_LENGTH];
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menu_framebuf_t frame_buf;
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struct
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{
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void *buf;
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int size;
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const uint8_t *framebuf;
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bool alloc_framebuf;
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} font;
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bool load_no_content;
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struct video_shader *shader;
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menu_input_t input;
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struct
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{
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bool is_updated;
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} label;
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struct
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{
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bool active;
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} action;
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rarch_setting_t *list_settings;
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animation_t *animation;
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bool animation_is_active;
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content_playlist_t *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_ctx_driver
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{
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void (*set_texture)(void);
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void (*render_messagebox)(const char *msg);
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void (*render)(void);
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void (*frame)(void);
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void* (*init)(void);
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void (*free)(void*);
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void (*context_reset)(void);
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void (*context_destroy)(void);
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void (*populate_entries)(const char *path, const char *label,
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unsigned k);
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void (*toggle)(bool);
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void (*navigation_clear)(bool);
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void (*navigation_decrement)(void);
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void (*navigation_increment)(void);
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void (*navigation_set)(bool);
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void (*navigation_set_last)(void);
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void (*navigation_descend_alphabet)(size_t *);
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void (*navigation_ascend_alphabet)(size_t *);
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void (*list_insert)(file_list_t *list, const char *, const char *, size_t);
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void (*list_free)(file_list_t *list, size_t, size_t);
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void (*list_clear)(file_list_t *list);
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void (*list_cache)(menu_list_type_t, unsigned);
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size_t(*list_get_size)(void *data, menu_list_type_t type);
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void *(*list_get_entry)(void *data, menu_list_type_t type, unsigned i);
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void (*list_set_selection)(file_list_t *list);
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int (*bind_init)(menu_file_list_cbs_t *cbs,
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const char *path, const char *label, unsigned type, size_t idx,
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const char *elem0, const char *elem1,
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uint32_t label_hash, uint32_t menu_label_hash);
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bool (*load_image)(void *data, menu_image_type_t type);
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const char *ident;
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bool (*perform_action)(void* data, unsigned action);
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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_null;
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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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menu_handle_t *menu_driver_get_ptr(void);
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void menu_driver_navigation_increment(void);
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void menu_driver_navigation_decrement(void);
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void menu_driver_navigation_clear(bool pending_push);
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void menu_driver_navigation_set(bool scroll);
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void menu_driver_navigation_set_last(void);
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void menu_driver_set_texture(void);
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void menu_driver_frame(void);
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void menu_driver_context_reset(void);
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void menu_driver_free(menu_handle_t *menu);
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void menu_driver_render(void);
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void menu_driver_toggle(bool latch);
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void menu_driver_render_messagebox(const char *msg);
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void menu_driver_populate_entries(const char *path, const char *label,
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unsigned k);
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bool menu_driver_load_image(void *data, menu_image_type_t type);
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void menu_driver_navigation_descend_alphabet(size_t *);
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void menu_driver_navigation_ascend_alphabet(size_t *);
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void menu_driver_list_cache(menu_list_type_t type, unsigned action);
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void menu_driver_list_free(file_list_t *list, size_t i, size_t list_size);
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void menu_driver_list_insert(file_list_t *list, const char *path,
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const char *label, unsigned type, size_t list_size);
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void menu_driver_list_clear(file_list_t *list);
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size_t menu_driver_list_get_size(menu_list_type_t type);
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void menu_driver_list_set_selection(file_list_t *list);
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void *menu_driver_list_get_entry(menu_list_type_t type, unsigned i);
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const menu_ctx_driver_t *menu_ctx_driver_get_ptr(void);
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void menu_driver_context_destroy(void);
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bool menu_driver_alive(void);
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void menu_driver_set_alive(void);
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void menu_driver_unset_alive(void);
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int menu_driver_bind_init(menu_file_list_cbs_t *cbs,
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const char *path, const char *label, unsigned type, size_t idx,
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const char *elem0, const char *elem1,
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uint32_t label_hash, uint32_t menu_label_hash);
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/* HACK */
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extern unsigned int rdb_entry_start_game_selection_ptr;
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#ifdef __cplusplus
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}
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#endif
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#endif
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