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RetroArch/frontend/menu/disp/rgui.c
Themaister 88a0fa81c2 Fix perf counter offset.
2014-06-01 20:08:10 +02:00

688 lines
22 KiB
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/* RetroArch - A frontend for libretro.
* Copyright (C) 2010-2014 - Hans-Kristian Arntzen
* Copyright (C) 2011-2014 - Daniel De Matteis
* Copyright (C) 2012-2014 - Michael Lelli
*
* 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/>.
*/
#include <stdlib.h>
#include <stddef.h>
#include <stdio.h>
#include <string.h>
#include <limits.h>
#include "../backend/menu_common_backend.h"
#include "../menu_common.h"
#include "../file_list.h"
#include "../../../general.h"
#include "../../../gfx/gfx_common.h"
#include "../../../config.def.h"
#include "../../../file.h"
#include "../../../dynamic.h"
#include "../../../compat/posix_string.h"
#include "../../../performance.h"
#include "../../../input/input_common.h"
#include "../../../screenshot.h"
#include "../../../gfx/fonts/bitmap.h"
#if defined(HAVE_CG) || defined(HAVE_GLSL) || defined(HAVE_HLSL)
#define HAVE_SHADER_MANAGER
#endif
#if defined(PSP)
static uint16_t __attribute((aligned(64))) menu_framebuf[400 * 240];
#else
static uint16_t menu_framebuf[400 * 240];
#endif
#define RGUI_TERM_START_X 15
#define RGUI_TERM_START_Y 27
#define RGUI_TERM_WIDTH (((driver.menu->width - RGUI_TERM_START_X - 15) / (FONT_WIDTH_STRIDE)))
#define RGUI_TERM_HEIGHT (((driver.menu->height - RGUI_TERM_START_Y - 15) / (FONT_HEIGHT_STRIDE)) - 1)
static void rgui_copy_glyph(uint8_t *glyph, const uint8_t *buf)
{
int y, x;
for (y = 0; y < FONT_HEIGHT; y++)
{
for (x = 0; x < FONT_WIDTH; x++)
{
uint32_t col =
((uint32_t)buf[3 * (-y * 256 + x) + 0] << 0) |
((uint32_t)buf[3 * (-y * 256 + x) + 1] << 8) |
((uint32_t)buf[3 * (-y * 256 + x) + 2] << 16);
uint8_t rem = 1 << ((x + y * FONT_WIDTH) & 7);
unsigned offset = (x + y * FONT_WIDTH) >> 3;
if (col != 0xff)
glyph[offset] |= rem;
}
}
}
static uint16_t gray_filler(unsigned x, unsigned y)
{
x >>= 1;
y >>= 1;
unsigned col = ((x + y) & 1) + 1;
#if defined(GEKKO) || defined(PSP)
return (6 << 12) | (col << 8) | (col << 4) | (col << 0);
#else
return (col << 13) | (col << 9) | (col << 5) | (12 << 0);
#endif
}
static uint16_t green_filler(unsigned x, unsigned y)
{
x >>= 1;
y >>= 1;
unsigned col = ((x + y) & 1) + 1;
#if defined(GEKKO) || defined(PSP)
return (6 << 12) | (col << 8) | (col << 5) | (col << 0);
#else
return (col << 13) | (col << 10) | (col << 5) | (12 << 0);
#endif
}
static void fill_rect(uint16_t *buf, unsigned pitch,
unsigned x, unsigned y,
unsigned width, unsigned height,
uint16_t (*col)(unsigned x, unsigned y))
{
unsigned j, i;
for (j = y; j < y + height; j++)
for (i = x; i < x + width; i++)
buf[j * (pitch >> 1) + i] = col(i, j);
}
static void blit_line(int x, int y, const char *message, bool green)
{
int j, i;
if (!driver.menu)
return;
while (*message)
{
for (j = 0; j < FONT_HEIGHT; j++)
{
for (i = 0; i < FONT_WIDTH; i++)
{
uint8_t rem = 1 << ((i + j * FONT_WIDTH) & 7);
int offset = (i + j * FONT_WIDTH) >> 3;
bool col = (driver.menu->font[FONT_OFFSET((unsigned char)*message) + offset] & rem);
if (col)
{
driver.menu->frame_buf[(y + j) * (driver.menu->frame_buf_pitch >> 1) + (x + i)] = green ?
#if defined(GEKKO)|| defined(PSP)
(3 << 0) | (10 << 4) | (3 << 8) | (7 << 12) : 0x7FFF;
#else
(15 << 0) | (7 << 4) | (15 << 8) | (7 << 12) : 0xFFFF;
#endif
}
}
}
x += FONT_WIDTH_STRIDE;
message++;
}
}
static void init_font(rgui_handle_t *rgui, const uint8_t *font_bmp_buf)
{
unsigned i;
uint8_t *font = (uint8_t *) calloc(1, FONT_OFFSET(256));
rgui->alloc_font = true;
for (i = 0; i < 256; i++)
{
unsigned y = i / 16;
unsigned x = i % 16;
rgui_copy_glyph(&font[FONT_OFFSET(i)],
font_bmp_buf + 54 + 3 * (256 * (255 - 16 * y) + 16 * x));
}
rgui->font = font;
}
static bool rguidisp_init_font(void *data)
{
rgui_handle_t *rgui = (rgui_handle_t*)data;
const uint8_t *font_bmp_buf = NULL;
const uint8_t *font_bin_buf = bitmap_bin;
bool ret = true;
if (font_bmp_buf)
init_font(rgui, font_bmp_buf);
else if (font_bin_buf)
rgui->font = font_bin_buf;
else
ret = false;
return ret;
}
static void rgui_render_background(void)
{
if (!driver.menu)
return;
fill_rect(driver.menu->frame_buf, driver.menu->frame_buf_pitch,
0, 0, driver.menu->width, driver.menu->height, gray_filler);
fill_rect(driver.menu->frame_buf, driver.menu->frame_buf_pitch,
5, 5, driver.menu->width - 10, 5, green_filler);
fill_rect(driver.menu->frame_buf, driver.menu->frame_buf_pitch,
5, driver.menu->height - 10, driver.menu->width - 10, 5, green_filler);
fill_rect(driver.menu->frame_buf, driver.menu->frame_buf_pitch,
5, 5, 5, driver.menu->height - 10, green_filler);
fill_rect(driver.menu->frame_buf, driver.menu->frame_buf_pitch,
driver.menu->width - 10, 5, 5, driver.menu->height - 10, green_filler);
}
static void rgui_render_messagebox(const char *message)
{
size_t i;
if (!driver.menu || !message || !*message)
return;
struct string_list *list = string_split(message, "\n");
if (!list)
return;
if (list->elems == 0)
{
string_list_free(list);
return;
}
unsigned width = 0;
unsigned glyphs_width = 0;
for (i = 0; i < list->size; i++)
{
char *msg = list->elems[i].data;
unsigned msglen = strlen(msg);
if (msglen > RGUI_TERM_WIDTH)
{
msg[RGUI_TERM_WIDTH - 2] = '.';
msg[RGUI_TERM_WIDTH - 1] = '.';
msg[RGUI_TERM_WIDTH - 0] = '.';
msg[RGUI_TERM_WIDTH + 1] = '\0';
msglen = RGUI_TERM_WIDTH;
}
unsigned line_width = msglen * FONT_WIDTH_STRIDE - 1 + 6 + 10;
width = max(width, line_width);
glyphs_width = max(glyphs_width, msglen);
}
unsigned height = FONT_HEIGHT_STRIDE * list->size + 6 + 10;
int x = (driver.menu->width - width) / 2;
int y = (driver.menu->height - height) / 2;
fill_rect(driver.menu->frame_buf, driver.menu->frame_buf_pitch,
x + 5, y + 5, width - 10, height - 10, gray_filler);
fill_rect(driver.menu->frame_buf, driver.menu->frame_buf_pitch,
x, y, width - 5, 5, green_filler);
fill_rect(driver.menu->frame_buf, driver.menu->frame_buf_pitch,
x + width - 5, y, 5, height - 5, green_filler);
fill_rect(driver.menu->frame_buf, driver.menu->frame_buf_pitch,
x + 5, y + height - 5, width - 5, 5, green_filler);
fill_rect(driver.menu->frame_buf, driver.menu->frame_buf_pitch,
x, y + 5, 5, height - 5, green_filler);
for (i = 0; i < list->size; i++)
{
const char *msg = list->elems[i].data;
int offset_x = FONT_WIDTH_STRIDE * (glyphs_width - strlen(msg)) / 2;
int offset_y = FONT_HEIGHT_STRIDE * i;
blit_line(x + 8 + offset_x, y + 8 + offset_y, msg, false);
}
string_list_free(list);
}
static void rgui_render(void)
{
size_t begin, end;
if (driver.menu->need_refresh &&
(g_extern.lifecycle_state & (1ULL << MODE_MENU))
&& !driver.menu->msg_force)
return;
begin = (driver.menu->selection_ptr >= RGUI_TERM_HEIGHT / 2) ? driver.menu->selection_ptr - RGUI_TERM_HEIGHT / 2 : 0;
end = (driver.menu->selection_ptr + RGUI_TERM_HEIGHT <= file_list_get_size(driver.menu->selection_buf)) ?
driver.menu->selection_ptr + RGUI_TERM_HEIGHT : file_list_get_size(driver.menu->selection_buf);
// Do not scroll if all items are visible.
if (file_list_get_size(driver.menu->selection_buf) <= RGUI_TERM_HEIGHT)
begin = 0;
if (end - begin > RGUI_TERM_HEIGHT)
end = begin + RGUI_TERM_HEIGHT;
rgui_render_background();
char title[256];
const char *dir = NULL;
unsigned menu_type = 0;
unsigned menu_type_is = 0;
file_list_get_last(driver.menu->menu_stack, &dir, &menu_type);
if (driver.menu_ctx && driver.menu_ctx->backend && driver.menu_ctx->backend->type_is)
menu_type_is = driver.menu_ctx->backend->type_is(menu_type);
if (menu_type == RGUI_SETTINGS_CORE)
snprintf(title, sizeof(title), "CORE SELECTION %s", dir);
else if (menu_type == RGUI_SETTINGS_DEFERRED_CORE)
snprintf(title, sizeof(title), "DETECTED CORES %s", dir);
else if (menu_type == RGUI_SETTINGS_CONFIG)
snprintf(title, sizeof(title), "CONFIG %s", dir);
else if (menu_type == RGUI_SETTINGS_DISK_APPEND)
snprintf(title, sizeof(title), "DISK APPEND %s", dir);
else if (menu_type == RGUI_SETTINGS_VIDEO_OPTIONS)
strlcpy(title, "VIDEO OPTIONS", sizeof(title));
else if (menu_type == RGUI_SETTINGS_INPUT_OPTIONS ||
menu_type == RGUI_SETTINGS_CUSTOM_BIND ||
menu_type == RGUI_SETTINGS_CUSTOM_BIND_KEYBOARD)
strlcpy(title, "INPUT OPTIONS", sizeof(title));
else if (menu_type == RGUI_SETTINGS_OVERLAY_OPTIONS)
strlcpy(title, "OVERLAY OPTIONS", sizeof(title));
else if (menu_type == RGUI_SETTINGS_NETPLAY_OPTIONS)
strlcpy(title, "NETPLAY OPTIONS", sizeof(title));
else if (menu_type == RGUI_SETTINGS_PATH_OPTIONS)
strlcpy(title, "PATH OPTIONS", sizeof(title));
else if (menu_type == RGUI_SETTINGS_OPTIONS)
strlcpy(title, "SETTINGS", sizeof(title));
else if (menu_type == RGUI_SETTINGS_DRIVERS)
strlcpy(title, "DRIVER OPTIONS", sizeof(title));
else if (menu_type == RGUI_SETTINGS_PERFORMANCE_COUNTERS)
strlcpy(title, "PERFORMANCE COUNTERS", sizeof(title));
#ifdef HAVE_SHADER_MANAGER
else if (menu_type == RGUI_SETTINGS_SHADER_OPTIONS)
strlcpy(title, "SHADER OPTIONS", sizeof(title));
else if (menu_type == RGUI_SETTINGS_SHADER_PARAMETERS)
strlcpy(title, "SHADER PARAMETERS (CURRENT)", sizeof(title));
else if (menu_type == RGUI_SETTINGS_SHADER_PRESET_PARAMETERS)
strlcpy(title, "SHADER PARAMETERS (RGUI PRESET)", sizeof(title));
#endif
else if (menu_type == RGUI_SETTINGS_FONT_OPTIONS)
strlcpy(title, "FONT OPTIONS", sizeof(title));
else if (menu_type == RGUI_SETTINGS_GENERAL_OPTIONS)
strlcpy(title, "GENERAL OPTIONS", sizeof(title));
else if (menu_type == RGUI_SETTINGS_AUDIO_OPTIONS)
strlcpy(title, "AUDIO OPTIONS", sizeof(title));
else if (menu_type == RGUI_SETTINGS_DISK_OPTIONS)
strlcpy(title, "DISK OPTIONS", sizeof(title));
else if (menu_type == RGUI_SETTINGS_CORE_OPTIONS)
strlcpy(title, "CORE OPTIONS", sizeof(title));
else if (menu_type == RGUI_SETTINGS_CORE_INFO)
strlcpy(title, "CORE INFO", sizeof(title));
else if (menu_type == RGUI_SETTINGS_PRIVACY_OPTIONS)
strlcpy(title, "PRIVACY OPTIONS", sizeof(title));
#ifdef HAVE_SHADER_MANAGER
else if (menu_type_is == RGUI_SETTINGS_SHADER_OPTIONS)
snprintf(title, sizeof(title), "SHADER %s", dir);
#endif
else if (menu_type == RGUI_SETTINGS_PATH_OPTIONS ||
menu_type == RGUI_SETTINGS_OPTIONS ||
menu_type == RGUI_SETTINGS_CUSTOM_VIEWPORT ||
menu_type == RGUI_SETTINGS_CUSTOM_VIEWPORT_2 ||
menu_type == RGUI_START_SCREEN ||
menu_type == RGUI_SETTINGS)
snprintf(title, sizeof(title), "MENU %s", dir);
else if (menu_type == RGUI_SETTINGS_OPEN_HISTORY)
strlcpy(title, "LOAD HISTORY", sizeof(title));
else if (menu_type == RGUI_INFO_SCREEN)
strlcpy(title, "INFO", sizeof(title));
#ifdef HAVE_OVERLAY
else if (menu_type == RGUI_SETTINGS_OVERLAY_PRESET)
snprintf(title, sizeof(title), "OVERLAY %s", dir);
#endif
else if (menu_type == RGUI_SETTINGS_VIDEO_SOFTFILTER)
snprintf(title, sizeof(title), "FILTER %s", dir);
else if (menu_type == RGUI_SETTINGS_AUDIO_DSP_FILTER)
snprintf(title, sizeof(title), "DSP FILTER %s", dir);
else if (menu_type == RGUI_BROWSER_DIR_PATH)
snprintf(title, sizeof(title), "BROWSER DIR %s", dir);
else if (menu_type == RGUI_CONTENT_DIR_PATH)
snprintf(title, sizeof(title), "CONTENT DIR %s", dir);
#ifdef HAVE_SCREENSHOTS
else if (menu_type == RGUI_SCREENSHOT_DIR_PATH)
snprintf(title, sizeof(title), "SCREENSHOT DIR %s", dir);
#endif
else if (menu_type == RGUI_AUTOCONFIG_DIR_PATH)
snprintf(title, sizeof(title), "AUTOCONFIG DIR %s", dir);
else if (menu_type == RGUI_SHADER_DIR_PATH)
snprintf(title, sizeof(title), "SHADER DIR %s", dir);
else if (menu_type == RGUI_FILTER_DIR_PATH)
snprintf(title, sizeof(title), "FILTER DIR %s", dir);
else if (menu_type == RGUI_DSP_FILTER_DIR_PATH)
snprintf(title, sizeof(title), "DSP FILTER DIR %s", dir);
else if (menu_type == RGUI_SAVESTATE_DIR_PATH)
snprintf(title, sizeof(title), "SAVESTATE DIR %s", dir);
#ifdef HAVE_DYNAMIC
else if (menu_type == RGUI_LIBRETRO_DIR_PATH)
snprintf(title, sizeof(title), "LIBRETRO DIR %s", dir);
#endif
else if (menu_type == RGUI_CONFIG_DIR_PATH)
snprintf(title, sizeof(title), "CONFIG DIR %s", dir);
else if (menu_type == RGUI_SAVEFILE_DIR_PATH)
snprintf(title, sizeof(title), "SAVEFILE DIR %s", dir);
#ifdef HAVE_OVERLAY
else if (menu_type == RGUI_OVERLAY_DIR_PATH)
snprintf(title, sizeof(title), "OVERLAY DIR %s", dir);
#endif
else if (menu_type == RGUI_SYSTEM_DIR_PATH)
snprintf(title, sizeof(title), "SYSTEM DIR %s", dir);
else if (menu_type == RGUI_ASSETS_DIR_PATH)
snprintf(title, sizeof(title), "ASSETS DIR %s", dir);
else
{
if (driver.menu->defer_core)
snprintf(title, sizeof(title), "CONTENT %s", dir);
else
{
const char *core_name = driver.menu->info.library_name;
if (!core_name)
core_name = g_extern.system.info.library_name;
if (!core_name)
core_name = "No Core";
snprintf(title, sizeof(title), "CONTENT (%s) %s", core_name, dir);
}
}
char title_buf[256];
menu_ticker_line(title_buf, RGUI_TERM_WIDTH - 3, g_extern.frame_count / 15, title, true);
blit_line(RGUI_TERM_START_X + 15, 15, title_buf, true);
char title_msg[64];
const char *core_name = driver.menu->info.library_name;
if (!core_name)
core_name = g_extern.system.info.library_name;
if (!core_name)
core_name = "No Core";
const char *core_version = driver.menu->info.library_version;
if (!core_version)
core_version = g_extern.system.info.library_version;
if (!core_version)
core_version = "";
snprintf(title_msg, sizeof(title_msg), "%s - %s %s", PACKAGE_VERSION, core_name, core_version);
blit_line(RGUI_TERM_START_X + 15, (RGUI_TERM_HEIGHT * FONT_HEIGHT_STRIDE) + RGUI_TERM_START_Y + 2, title_msg, true);
unsigned x, y;
size_t i;
x = RGUI_TERM_START_X;
y = RGUI_TERM_START_Y;
for (i = begin; i < end; i++, y += FONT_HEIGHT_STRIDE)
{
const char *path = 0;
unsigned type = 0;
file_list_get_at_offset(driver.menu->selection_buf, i, &path, &type);
char message[256];
char type_str[256];
unsigned w = 19;
if (menu_type == RGUI_SETTINGS_PERFORMANCE_COUNTERS)
w = 28;
else if (menu_type == RGUI_SETTINGS_INPUT_OPTIONS || menu_type == RGUI_SETTINGS_CUSTOM_BIND || menu_type == RGUI_SETTINGS_CUSTOM_BIND_KEYBOARD)
w = 21;
else if (menu_type == RGUI_SETTINGS_PATH_OPTIONS)
w = 24;
#ifdef HAVE_SHADER_MANAGER
if (type >= RGUI_SETTINGS_SHADER_FILTER &&
type <= RGUI_SETTINGS_SHADER_LAST)
{
// HACK. Work around that we're using the menu_type as dir type to propagate state correctly.
if ((menu_type_is == RGUI_SETTINGS_SHADER_OPTIONS)
&& (menu_type_is == RGUI_SETTINGS_SHADER_OPTIONS))
{
type = RGUI_FILE_DIRECTORY;
strlcpy(type_str, "(DIR)", sizeof(type_str));
w = 5;
}
else if (type == RGUI_SETTINGS_SHADER_OPTIONS || type == RGUI_SETTINGS_SHADER_PRESET || type == RGUI_SETTINGS_SHADER_PARAMETERS || type == RGUI_SETTINGS_SHADER_PRESET_PARAMETERS)
strlcpy(type_str, "...", sizeof(type_str));
else if (type == RGUI_SETTINGS_SHADER_FILTER)
snprintf(type_str, sizeof(type_str), "%s",
g_settings.video.smooth ? "Linear" : "Nearest");
else if (driver.menu_ctx && driver.menu_ctx->backend && driver.menu_ctx->backend->shader_manager_get_str)
{
if (type >= RGUI_SETTINGS_SHADER_PARAMETER_0 && type <= RGUI_SETTINGS_SHADER_PARAMETER_LAST)
driver.menu_ctx->backend->shader_manager_get_str(driver.menu->parameter_shader, type_str, sizeof(type_str), type);
else
driver.menu_ctx->backend->shader_manager_get_str(driver.menu->shader, type_str, sizeof(type_str), type);
}
}
else
#endif
// Pretty-print libretro cores from menu.
if (menu_type == RGUI_SETTINGS_CORE || menu_type == RGUI_SETTINGS_DEFERRED_CORE)
{
if (type == RGUI_FILE_PLAIN)
{
strlcpy(type_str, "(CORE)", sizeof(type_str));
file_list_get_alt_at_offset(driver.menu->selection_buf, i, &path);
w = 6;
}
else
{
strlcpy(type_str, "(DIR)", sizeof(type_str));
type = RGUI_FILE_DIRECTORY;
w = 5;
}
}
else if (menu_type == RGUI_SETTINGS_CONFIG ||
#ifdef HAVE_OVERLAY
menu_type == RGUI_SETTINGS_OVERLAY_PRESET ||
#endif
menu_type == RGUI_SETTINGS_VIDEO_SOFTFILTER ||
menu_type == RGUI_SETTINGS_AUDIO_DSP_FILTER ||
menu_type == RGUI_SETTINGS_DISK_APPEND ||
menu_type_is == RGUI_FILE_DIRECTORY)
{
if (type == RGUI_FILE_PLAIN)
{
strlcpy(type_str, "(FILE)", sizeof(type_str));
w = 6;
}
else if (type == RGUI_FILE_USE_DIRECTORY)
{
*type_str = '\0';
w = 0;
}
else
{
strlcpy(type_str, "(DIR)", sizeof(type_str));
type = RGUI_FILE_DIRECTORY;
w = 5;
}
}
else if (menu_type == RGUI_SETTINGS_OPEN_HISTORY)
{
*type_str = '\0';
w = 0;
}
else if (type >= RGUI_SETTINGS_CORE_OPTION_START)
strlcpy(type_str,
core_option_get_val(g_extern.system.core_options, type - RGUI_SETTINGS_CORE_OPTION_START),
sizeof(type_str));
else if (driver.menu_ctx && driver.menu_ctx->backend && driver.menu_ctx->backend->setting_set_label)
driver.menu_ctx->backend->setting_set_label(type_str, sizeof(type_str), &w, type);
char entry_title_buf[256];
char type_str_buf[64];
bool selected = i == driver.menu->selection_ptr;
strlcpy(entry_title_buf, path, sizeof(entry_title_buf));
strlcpy(type_str_buf, type_str, sizeof(type_str_buf));
if (type == RGUI_FILE_PLAIN || type == RGUI_FILE_DIRECTORY || type == RGUI_SETTINGS_CORE_INFO_NONE)
menu_ticker_line(entry_title_buf, RGUI_TERM_WIDTH - (w + 1 + 2), g_extern.frame_count / 15, path, selected);
else
menu_ticker_line(type_str_buf, w, g_extern.frame_count / 15, type_str, selected);
snprintf(message, sizeof(message), "%c %-*.*s %-*s",
selected ? '>' : ' ',
RGUI_TERM_WIDTH - (w + 1 + 2), RGUI_TERM_WIDTH - (w + 1 + 2),
entry_title_buf,
w,
type_str_buf);
blit_line(x, y, message, selected);
}
#ifdef GEKKO
const char *message_queue;
if (driver.menu->msg_force)
{
message_queue = msg_queue_pull(g_extern.msg_queue);
driver.menu->msg_force = false;
}
else
message_queue = driver.current_msg;
rgui_render_messagebox(message_queue);
#endif
if (driver.menu->keyboard.display)
{
char msg[1024];
const char *str = *driver.menu->keyboard.buffer;
if (!str)
str = "";
snprintf(msg, sizeof(msg), "%s\n%s", driver.menu->keyboard.label, str);
rgui_render_messagebox(msg);
}
}
static void *rgui_init(void)
{
uint16_t *framebuf = menu_framebuf;
size_t framebuf_pitch;
rgui_handle_t *rgui = (rgui_handle_t*)calloc(1, sizeof(*rgui));
if (!rgui)
return NULL;
rgui->frame_buf = framebuf;
rgui->width = 320;
rgui->height = 240;
framebuf_pitch = rgui->width * sizeof(uint16_t);
rgui->frame_buf_pitch = framebuf_pitch;
bool ret = rguidisp_init_font(rgui);
if (!ret)
{
RARCH_ERR("No font bitmap or binary, abort");
/* TODO - should be refactored - perhaps don't do rarch_fail but instead
* exit program */
g_extern.lifecycle_state &= ~((1ULL << MODE_MENU) | (1ULL << MODE_GAME));
return NULL;
}
return rgui;
}
static void rgui_free(void *data)
{
rgui_handle_t *rgui = (rgui_handle_t*)data;
if (rgui->alloc_font)
free((uint8_t*)rgui->font);
}
static int rgui_input_postprocess(uint64_t old_state)
{
int ret = 0;
(void)old_state;
if ((driver.menu->trigger_state & (1ULL << RARCH_MENU_TOGGLE)) &&
g_extern.main_is_init &&
!g_extern.libretro_dummy)
{
g_extern.lifecycle_state |= (1ULL << MODE_GAME);
ret = -1;
}
return ret;
}
void rgui_set_texture(void *data)
{
rgui_handle_t *rgui = (rgui_handle_t*)data;
if (driver.video_data && driver.video_poke && driver.video_poke->set_texture_frame)
driver.video_poke->set_texture_frame(driver.video_data, menu_framebuf,
false, rgui->width, rgui->height, 1.0f);
}
static void rgui_init_core_info(void *data)
{
rgui_handle_t *rgui = (rgui_handle_t*)data;
core_info_list_free(rgui->core_info);
rgui->core_info = NULL;
if (*g_settings.libretro_directory)
rgui->core_info = core_info_list_new(g_settings.libretro_directory);
}
const menu_ctx_driver_t menu_ctx_rgui = {
rgui_set_texture,
rgui_render_messagebox,
rgui_render,
NULL,
rgui_init,
rgui_free,
NULL,
NULL,
NULL,
NULL,
rgui_input_postprocess,
NULL,
NULL,
NULL,
NULL,
NULL,
NULL,
NULL,
NULL,
NULL,
NULL,
NULL,
rgui_init_core_info,
&menu_ctx_backend_common,
"rgui",
};
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