RetroArch/menu/menu_display.h
2015-09-06 05:00:08 +02:00

112 lines
2.6 KiB
C

/* RetroArch - A frontend for libretro.
* Copyright (C) 2011-2015 - Daniel De Matteis
*
* RetroArch is free software: you can redistribute it and/or modify it under the terms
* of the GNU General Public License as published by the Free Software Found-
* ation, either version 3 of the License, or (at your option) any later version.
*
* RetroArch is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY;
* without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR
* PURPOSE. See the GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License along with RetroArch.
* If not, see <http://www.gnu.org/licenses/>.
*/
#ifndef __MENU_DISPLAY_H__
#define __MENU_DISPLAY_H__
#include <stdint.h>
#include <stdlib.h>
#include <boolean.h>
#include <queues/message_queue.h>
#include "menu_animation.h"
#include "../gfx/font_renderer_driver.h"
#ifdef __cplusplus
extern "C" {
#endif
typedef struct menu_framebuf
{
uint16_t *data;
unsigned width;
unsigned height;
size_t pitch;
bool dirty;
} menu_framebuf_t;
typedef struct menu_display
{
bool msg_force;
menu_framebuf_t frame_buf;
menu_animation_t *animation;
struct
{
void *buf;
int size;
const uint8_t *framebuf;
bool alloc_framebuf;
} font;
unsigned header_height;
/* This buffer can be used to display generic OK messages to the user.
* Fill it and call
* menu_list_push(driver->menu->menu_stack, "", "message", 0, 0);
*/
char message_contents[PATH_MAX_LENGTH];
msg_queue_t *msg_queue;
} menu_display_t;
menu_display_t *menu_display_get_ptr(void);
menu_framebuf_t *menu_display_fb_get_ptr(void);
void menu_display_fb(void);
void menu_display_fb_set_dirty(void);
void menu_display_fb_unset_dirty(void);
void menu_display_free(void *data);
bool menu_display_init(void *data);
bool menu_display_update_pending(void);
float menu_display_get_dpi(void);
bool menu_display_font_init_first(const void **font_driver,
void **font_handle, void *video_data, const char *font_path,
float font_size);
bool menu_display_font_bind_block(void *data,
const struct font_renderer *font_driver, void *userdata);
bool menu_display_font_flush_block(void *data,
const struct font_renderer *font_driver);
bool menu_display_init_main_font(void *data,
const char *font_path, float font_size);
void menu_display_free_main_font(void *data);
void menu_display_set_viewport(void);
void menu_display_unset_viewport(void);
void menu_display_timedate(char *s, size_t len, unsigned time_mode);
#ifdef __cplusplus
}
#endif
#endif