libretro/RetroArch
1
0
Fork 0
mirror of https://github.com/libretro/RetroArch.git synced 2024-12-13 20:33:22 +00:00
Code Issues Actions 24 Packages Projects Releases Wiki Activity
3b2a3c1277
RetroArch/menu/menu_driver.c
twinaphex 83a03b6679 Silence this warning
2020-02-12 14:16:09 +01:00

4065 lines
119 KiB
C
Raw Blame History

/* RetroArch - A frontend for libretro.
* Copyright (C) 2010-2014 - Hans-Kristian Arntzen
* Copyright (C) 2011-2017 - Daniel De Matteis
* Copyright (C) 2016-2019 - Brad Parker
*
* 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 <string.h>
#include <time.h>
#include <locale.h>
#include <compat/strl.h>
#include <retro_inline.h>
#include <retro_miscellaneous.h>
#include <formats/image.h>
#include <file/file_path.h>
#include <lists/string_list.h>
#include <streams/file_stream.h>
#include <string/stdstring.h>
#include <encodings/utf.h>
#include <features/features_cpu.h>
#ifdef HAVE_DISCORD
#include "discord/discord.h"
#endif
#ifdef HAVE_CONFIG_H
#include "../config.h"
#endif
#ifdef HAVE_THREADS
#include "../gfx/video_thread_wrapper.h"
#endif
#include "menu_animation.h"
#include "menu_driver.h"
#include "menu_cbs.h"
#include "menu_input.h"
#include "menu_entries.h"
#include "widgets/menu_dialog.h"
#if defined(HAVE_CG) || defined(HAVE_GLSL) || defined(HAVE_SLANG) || defined(HAVE_HLSL)
#include "menu_shader.h"
#endif
#include "../config.def.h"
#include "../content.h"
#include "../core.h"
#include "../configuration.h"
#include "../dynamic.h"
#include "../driver.h"
#include "../retroarch.h"
#include "../version.h"
#include "../defaults.h"
#include "../frontend/frontend.h"
#include "../list_special.h"
#include "../tasks/tasks_internal.h"
#include "../ui/ui_companion_driver.h"
#include "../verbosity.h"
#include "../tasks/task_powerstate.h"
#ifdef HAVE_NETWORKING
#include "../core_updater_list.h"
#endif
#define SCROLL_INDEX_SIZE (2 * (26 + 2) + 1)
#define PARTICLES_COUNT 100
#define POWERSTATE_CHECK_INTERVAL (30 * 1000000)
#define DATETIME_CHECK_INTERVAL 1000000
/* Number of pixels corner-to-corner on a 1080p
* display:
* > sqrt((1920 * 1920) + (1080 * 1080))
* Note: This is a double, so no suffix */
#define DIAGONAL_PIXELS_1080P 2202.90717008229831581901
/* Standard reference DPI value, used when determining
* DPI-aware menu scaling factors */
#define REFERENCE_DPI 96.0f
typedef struct menu_ctx_load_image
{
void *data;
enum menu_image_type type;
} menu_ctx_load_image_t;
float osk_dark[16] = {
0.00, 0.00, 0.00, 0.85,
0.00, 0.00, 0.00, 0.85,
0.00, 0.00, 0.00, 0.85,
0.00, 0.00, 0.00, 0.85,
};
static void *null_menu_init(void **userdata, bool video_is_threaded)
{
menu_handle_t *menu = (menu_handle_t*)calloc(1, sizeof(*menu));
if (!menu)
return NULL;
return menu;
}
static int null_menu_iterate(void *data, void *userdata,
enum menu_action action) { return 1; }
static menu_ctx_driver_t menu_ctx_null = {
NULL, /* set_texture */
NULL, /* render_messagebox */
null_menu_iterate,
NULL, /* render */
NULL, /* frame */
null_menu_init,
NULL, /* free */
NULL, /* context_reset */
NULL, /* context_destroy */
NULL, /* populate_entries */
NULL, /* toggle */
NULL, /* navigation_clear */
NULL, /* navigation_decrement */
NULL, /* navigation_increment */
NULL, /* navigation_set */
NULL, /* navigation_set_last */
NULL, /* navigation_descend_alphabet */
NULL, /* navigation_ascend_alphabet */
NULL, /* lists_init */
NULL, /* list_insert */
NULL, /* list_prepend */
NULL, /* list_delete */
NULL, /* list_clear */
NULL, /* list_cache */
NULL, /* list_push */
NULL, /* list_get_selection */
NULL, /* list_get_size */
NULL, /* list_get_entry */
NULL, /* list_set_selection */
NULL, /* bind_init */
NULL, /* load_image */
"null",
NULL, /* environ */
NULL, /* update_thumbnail_path */
NULL, /* update_thumbnail_image */
NULL, /* refresh_thumbnail_image */
NULL, /* set_thumbnail_system */
NULL, /* get_thumbnail_system */
NULL, /* set_thumbnail_content */
NULL, /* osk_ptr_at_pos */
NULL, /* update_savestate_thumbnail_path */
NULL, /* update_savestate_thumbnail_image */
NULL, /* pointer_down */
NULL, /* pointer_up */
NULL, /* get_load_content_animation_data */
NULL /* entry_action */
};
/* Menu drivers */
static const menu_ctx_driver_t *menu_ctx_drivers[] = {
#if defined(HAVE_MATERIALUI)
&menu_ctx_mui,
#endif
#if defined(HAVE_OZONE)
&menu_ctx_ozone,
#endif
#if defined(HAVE_RGUI)
&menu_ctx_rgui,
#endif
#if defined(HAVE_STRIPES)
&menu_ctx_stripes,
#endif
#if defined(HAVE_XMB)
&menu_ctx_xmb,
#endif
#if defined(HAVE_XUI)
&menu_ctx_xui,
#endif
&menu_ctx_null,
NULL
};
static void *menu_display_null_get_default_mvp(video_frame_info_t *video_info) { return NULL; }
static void menu_display_null_blend_begin(video_frame_info_t *video_info) { }
static void menu_display_null_blend_end(video_frame_info_t *video_info) { }
static void menu_display_null_draw(menu_display_ctx_draw_t *draw,
video_frame_info_t *video_info) { }
static void menu_display_null_draw_pipeline(menu_display_ctx_draw_t *draw,
video_frame_info_t *video_info) { }
static void menu_display_null_viewport(menu_display_ctx_draw_t *draw,
video_frame_info_t *video_info) { }
static void menu_display_null_restore_clear_color(void) { }
static void menu_display_null_clear_color(menu_display_ctx_clearcolor_t *clearcolor, video_frame_info_t *video_info) { }
static bool menu_display_null_font_init_first(
void **font_handle, void *video_data,
const char *font_path, float font_size,
bool is_threaded)
{
font_data_t **handle = (font_data_t**)font_handle;
if ((*handle = font_driver_init_first(video_data,
font_path, font_size, true,
is_threaded,
FONT_DRIVER_RENDER_DONT_CARE)))
return true;
return false;
}
static const float *menu_display_null_get_default_vertices(void)
{
static float dummy[16] = {0.0f};
return &dummy[0];
}
static const float *menu_display_null_get_default_tex_coords(void)
{
static float dummy[16] = {0.0f};
return &dummy[0];
}
menu_display_ctx_driver_t menu_display_ctx_null = {
menu_display_null_draw,
menu_display_null_draw_pipeline,
menu_display_null_viewport,
menu_display_null_blend_begin,
menu_display_null_blend_end,
menu_display_null_restore_clear_color,
menu_display_null_clear_color,
menu_display_null_get_default_mvp,
menu_display_null_get_default_vertices,
menu_display_null_get_default_tex_coords,
menu_display_null_font_init_first,
MENU_VIDEO_DRIVER_GENERIC,
"null",
false,
NULL,
NULL
};
/* Menu display drivers */
static menu_display_ctx_driver_t *menu_display_ctx_drivers[] = {
#ifdef HAVE_D3D8
&menu_display_ctx_d3d8,
#endif
#ifdef HAVE_D3D9
&menu_display_ctx_d3d9,
#endif
#ifdef HAVE_D3D10
&menu_display_ctx_d3d10,
#endif
#ifdef HAVE_D3D11
&menu_display_ctx_d3d11,
#endif
#ifdef HAVE_D3D12
&menu_display_ctx_d3d12,
#endif
#ifdef HAVE_OPENGL
&menu_display_ctx_gl,
#endif
#ifdef HAVE_OPENGL1
&menu_display_ctx_gl1,
#endif
#ifdef HAVE_OPENGL_CORE
&menu_display_ctx_gl_core,
#endif
#ifdef HAVE_VULKAN
&menu_display_ctx_vulkan,
#endif
#ifdef HAVE_METAL
&menu_display_ctx_metal,
#endif
#ifdef HAVE_VITA2D
&menu_display_ctx_vita2d,
#endif
#ifdef _3DS
&menu_display_ctx_ctr,
#endif
#ifdef WIIU
&menu_display_ctx_wiiu,
#endif
#if defined(_WIN32) && !defined(_XBOX) && !defined(__WINRT__)
#ifdef HAVE_GDI
&menu_display_ctx_gdi,
#endif
#endif
&menu_display_ctx_null,
NULL,
};
uintptr_t menu_display_white_texture;
static video_coord_array_t menu_disp_ca;
/* Width, height and pitch of the menu framebuffer */
static unsigned menu_display_framebuf_width = 0;
static unsigned menu_display_framebuf_height = 0;
static size_t menu_display_framebuf_pitch = 0;
/* Height of the menu display header */
static unsigned menu_display_header_height = 0;
static bool menu_display_has_windowed = false;
static bool menu_display_msg_force = false;
static bool menu_display_framebuf_dirty = false;
static menu_display_ctx_driver_t *menu_disp = NULL;
/* when enabled, on next iteration the 'Quick Menu' list will
* be pushed onto the stack */
static bool menu_driver_pending_quick_menu = false;
static bool menu_driver_prevent_populate = false;
/* The menu driver owns the userdata */
static bool menu_driver_data_own = false;
static menu_handle_t *menu_driver_data = NULL;
static const menu_ctx_driver_t *menu_driver_ctx = NULL;
static void *menu_userdata = NULL;
/* Quick jumping indices with L/R.
* Rebuilt when parsing directory. */
static size_t scroll_index_list[SCROLL_INDEX_SIZE];
static unsigned scroll_index_size = 0;
static unsigned scroll_acceleration = 0;
static size_t menu_driver_selection_ptr = 0;
/* Timers */
static retro_time_t menu_driver_current_time_us = 0;
static retro_time_t menu_driver_powerstate_last_time_us = 0;
static retro_time_t menu_driver_datetime_last_time_us = 0;
/* Storage container for current menu datetime
* representation string */
static char menu_datetime_cache[255] = {0};
/* Flagged when menu entries need to be refreshed */
static bool menu_entries_need_refresh = false;
static bool menu_entries_nonblocking_refresh = false;
static size_t menu_entries_begin = 0;
static rarch_setting_t *menu_entries_list_settings = NULL;
static menu_list_t *menu_entries_list = NULL;
struct menu_list
{
size_t menu_stack_size;
size_t selection_buf_size;
file_list_t **menu_stack;
file_list_t **selection_buf;
};
menu_handle_t *menu_driver_get_ptr(void)
{
return menu_driver_data;
}
size_t menu_navigation_get_selection(void)
{
return menu_driver_selection_ptr;
}
void menu_navigation_set_selection(size_t val)
{
menu_driver_selection_ptr = val;
}
#define menu_list_get(list, idx) ((list) ? ((list)->menu_stack[(idx)]) : NULL)
#define menu_list_get_selection(list, idx) ((list) ? ((list)->selection_buf[(idx)]) : NULL)
#define menu_list_get_stack_size(list, idx) ((list)->menu_stack[(idx)]->size)
#define menu_entries_get_selection_buf_ptr_internal(idx) ((menu_entries_list) ? menu_list_get_selection(menu_entries_list, (unsigned)idx) : NULL)
/* Menu entry interface -
*
* This provides an abstraction of the currently displayed
* menu.
*
* It is organized into an event-based system where the UI companion
* calls this functions and RetroArch responds by changing the global
* state (including arranging for these functions to return different
* values).
*
* Its only interaction back to the UI is to arrange for
* notify_list_loaded on the UI companion.
*/
enum menu_entry_type menu_entry_get_type(uint32_t i)
{
file_list_t *selection_buf = menu_entries_get_selection_buf_ptr_internal(0);
menu_file_list_cbs_t *cbs = NULL;
rarch_setting_t *setting = NULL;
/* FIXME/TODO - XXX Really a special kind of ST_ACTION,
* but this should be changed */
if (menu_setting_ctl(MENU_SETTING_CTL_IS_OF_PATH_TYPE, (void*)setting))
return MENU_ENTRY_PATH;
cbs = selection_buf ?
(menu_file_list_cbs_t*)selection_buf->list[i].actiondata : NULL;
setting = cbs ? cbs->setting : NULL;
if (setting)
{
switch (setting_get_type(setting))
{
case ST_BOOL:
return MENU_ENTRY_BOOL;
case ST_BIND:
return MENU_ENTRY_BIND;
case ST_INT:
return MENU_ENTRY_INT;
case ST_UINT:
return MENU_ENTRY_UINT;
case ST_SIZE:
return MENU_ENTRY_SIZE;
case ST_FLOAT:
return MENU_ENTRY_FLOAT;
case ST_PATH:
return MENU_ENTRY_PATH;
case ST_DIR:
return MENU_ENTRY_DIR;
case ST_STRING_OPTIONS:
return MENU_ENTRY_ENUM;
case ST_STRING:
return MENU_ENTRY_STRING;
case ST_HEX:
return MENU_ENTRY_HEX;
default:
break;
}
}
return MENU_ENTRY_ACTION;
}
void menu_entry_init(menu_entry_t *entry)
{
entry->path[0] = '\0';
entry->label[0] = '\0';
entry->sublabel[0] = '\0';
entry->rich_label[0] = '\0';
entry->value[0] = '\0';
entry->password_value[0] = '\0';
entry->enum_idx = MSG_UNKNOWN;
entry->entry_idx = 0;
entry->idx = 0;
entry->type = 0;
entry->spacing = 0;
entry->path_enabled = true;
entry->label_enabled = true;
entry->rich_label_enabled = true;
entry->value_enabled = true;
entry->sublabel_enabled = true;
}
void menu_entry_get_path(menu_entry_t *entry, const char **path)
{
if (!entry || !path)
return;
*path = entry->path;
}
void menu_entry_get_rich_label(menu_entry_t *entry, const char **rich_label)
{
if (!entry || !rich_label)
return;
if (!string_is_empty(entry->rich_label))
*rich_label = entry->rich_label;
else
*rich_label = entry->path;
}
void menu_entry_get_sublabel(menu_entry_t *entry, const char **sublabel)
{
if (!entry || !sublabel)
return;
*sublabel = entry->sublabel;
}
void menu_entry_get_label(menu_entry_t *entry, const char **label)
{
if (!entry || !label)
return;
*label = entry->label;
}
unsigned menu_entry_get_spacing(menu_entry_t *entry)
{
if (entry)
return entry->spacing;
return 0;
}
unsigned menu_entry_get_type_new(menu_entry_t *entry)
{
if (!entry)
return 0;
return entry->type;
}
uint32_t menu_entry_get_bool_value(uint32_t i)
{
file_list_t *selection_buf = menu_entries_get_selection_buf_ptr_internal(0);
menu_file_list_cbs_t *cbs = selection_buf ?
(menu_file_list_cbs_t*)selection_buf->list[i].actiondata : NULL;
rarch_setting_t *setting = cbs ? cbs->setting : NULL;
bool *ptr = setting ? (bool*)setting->value.target.boolean : NULL;
if (!ptr)
return 0;
return *ptr;
}
struct string_list *menu_entry_enum_values(uint32_t i)
{
file_list_t *selection_buf = menu_entries_get_selection_buf_ptr_internal(0);
menu_file_list_cbs_t *cbs = selection_buf ?
(menu_file_list_cbs_t*)selection_buf->list[i].actiondata : NULL;
rarch_setting_t *setting = cbs ? cbs->setting : NULL;
const char *values = setting->values;
if (!values)
return NULL;
return string_split(values, "|");
}
void menu_entry_enum_set_value_with_string(uint32_t i, const char *s)
{
file_list_t *selection_buf = menu_entries_get_selection_buf_ptr_internal(0);
menu_file_list_cbs_t *cbs = selection_buf ?
(menu_file_list_cbs_t*)selection_buf->list[i].actiondata : NULL;
rarch_setting_t *setting = cbs ? cbs->setting : NULL;
setting_set_with_string_representation(setting, s);
}
int32_t menu_entry_bind_index(uint32_t i)
{
file_list_t *selection_buf = menu_entries_get_selection_buf_ptr_internal(0);
menu_file_list_cbs_t *cbs = selection_buf ?
(menu_file_list_cbs_t*)selection_buf->list[i].actiondata : NULL;
rarch_setting_t *setting = cbs ? cbs->setting : NULL;
if (setting)
return setting->index - 1;
return 0;
}
void menu_entry_bind_key_set(uint32_t i, int32_t value)
{
file_list_t *selection_buf = menu_entries_get_selection_buf_ptr_internal(0);
menu_file_list_cbs_t *cbs = selection_buf ?
(menu_file_list_cbs_t*)selection_buf->list[i].actiondata : NULL;
rarch_setting_t *setting = cbs ? cbs->setting : NULL;
struct retro_keybind *keybind = setting ? (struct retro_keybind*)setting->value.target.keybind : NULL;
if (keybind)
keybind->key = (enum retro_key)value;
}
void menu_entry_bind_joykey_set(uint32_t i, int32_t value)
{
file_list_t *selection_buf = menu_entries_get_selection_buf_ptr_internal(0);
menu_file_list_cbs_t *cbs = selection_buf ?
(menu_file_list_cbs_t*)selection_buf->list[i].actiondata : NULL;
rarch_setting_t *setting = cbs ? cbs->setting : NULL;
struct retro_keybind *keybind = setting ? (struct retro_keybind*)setting->value.target.keybind : NULL;
if (keybind)
keybind->joykey = value;
}
void menu_entry_bind_joyaxis_set(uint32_t i, int32_t value)
{
file_list_t *selection_buf = menu_entries_get_selection_buf_ptr_internal(0);
menu_file_list_cbs_t *cbs = selection_buf ?
(menu_file_list_cbs_t*)selection_buf->list[i].actiondata : NULL;
rarch_setting_t *setting = cbs ? cbs->setting : NULL;
struct retro_keybind *keybind = setting ? (struct retro_keybind*)setting->value.target.keybind : NULL;
if (keybind)
keybind->joyaxis = value;
}
void menu_entry_pathdir_selected(uint32_t i)
{
file_list_t *selection_buf = menu_entries_get_selection_buf_ptr_internal(0);
menu_file_list_cbs_t *cbs = selection_buf ?
(menu_file_list_cbs_t*)selection_buf->list[i].actiondata : NULL;
rarch_setting_t *setting = cbs ? cbs->setting : NULL;
if (menu_setting_ctl(MENU_SETTING_CTL_IS_OF_PATH_TYPE, (void*)setting))
menu_setting_ctl(MENU_SETTING_CTL_ACTION_RIGHT, setting);
}
bool menu_entry_pathdir_allow_empty(uint32_t i)
{
file_list_t *selection_buf = menu_entries_get_selection_buf_ptr_internal(0);
menu_file_list_cbs_t *cbs = selection_buf ?
(menu_file_list_cbs_t*)selection_buf->list[i].actiondata : NULL;
rarch_setting_t *setting = cbs ? cbs->setting : NULL;
uint64_t flags = setting->flags;
return flags & SD_FLAG_ALLOW_EMPTY;
}
uint32_t menu_entry_pathdir_for_directory(uint32_t i)
{
file_list_t *selection_buf = menu_entries_get_selection_buf_ptr_internal(0);
menu_file_list_cbs_t *cbs = selection_buf ?
(menu_file_list_cbs_t*)selection_buf->list[i].actiondata : NULL;
rarch_setting_t *setting = cbs ? cbs->setting : NULL;
uint64_t flags = setting->flags;
return flags & SD_FLAG_PATH_DIR;
}
void menu_entry_pathdir_extensions(uint32_t i, char *s, size_t len)
{
file_list_t *selection_buf = menu_entries_get_selection_buf_ptr_internal(0);
menu_file_list_cbs_t *cbs = selection_buf ?
(menu_file_list_cbs_t*)selection_buf->list[i].actiondata : NULL;
rarch_setting_t *setting = cbs ? cbs->setting : NULL;
const char *values = setting->values;
if (!values)
return;
strlcpy(s, values, len);
}
void menu_entry_reset(uint32_t i)
{
menu_entry_t entry;
menu_entry_init(&entry);
menu_entry_get(&entry, 0, i, NULL, true);
menu_entry_action(&entry, (size_t)i, MENU_ACTION_START);
}
void menu_entry_get_value(menu_entry_t *entry, const char **value)
{
if (!entry || !value)
return;
if (menu_entry_is_password(entry))
*value = entry->password_value;
else
*value = entry->value;
}
void menu_entry_set_value(uint32_t i, const char *s)
{
file_list_t *selection_buf = menu_entries_get_selection_buf_ptr_internal(0);
menu_file_list_cbs_t *cbs = selection_buf ?
(menu_file_list_cbs_t*)selection_buf->list[i].actiondata : NULL;
rarch_setting_t *setting = cbs ? cbs->setting : NULL;
setting_set_with_string_representation(setting, s);
}
bool menu_entry_is_password(menu_entry_t *entry)
{
return entry->enum_idx == MENU_ENUM_LABEL_CHEEVOS_PASSWORD;
}
uint32_t menu_entry_num_has_range(uint32_t i)
{
file_list_t *selection_buf = menu_entries_get_selection_buf_ptr_internal(0);
menu_file_list_cbs_t *cbs = selection_buf ?
(menu_file_list_cbs_t*)selection_buf->list[i].actiondata : NULL;
rarch_setting_t *setting = cbs ? cbs->setting : NULL;
uint64_t flags = setting->flags;
return (flags & SD_FLAG_HAS_RANGE);
}
float menu_entry_num_min(uint32_t i)
{
file_list_t *selection_buf = menu_entries_get_selection_buf_ptr_internal(0);
menu_file_list_cbs_t *cbs = selection_buf ?
(menu_file_list_cbs_t*)selection_buf->list[i].actiondata : NULL;
rarch_setting_t *setting = cbs ? cbs->setting : NULL;
double min = setting->min;
return (float)min;
}
float menu_entry_num_max(uint32_t i)
{
file_list_t *selection_buf = menu_entries_get_selection_buf_ptr_internal(0);
menu_file_list_cbs_t *cbs = selection_buf ?
(menu_file_list_cbs_t*)selection_buf->list[i].actiondata : NULL;
rarch_setting_t *setting = cbs ? cbs->setting : NULL;
double max = setting->max;
return (float)max;
}
void menu_entry_get(menu_entry_t *entry, size_t stack_idx,
size_t i, void *userdata, bool use_representation)
{
char newpath[255];
const char *path = NULL;
const char *entry_label = NULL;
menu_file_list_cbs_t *cbs = NULL;
file_list_t *selection_buf = menu_entries_get_selection_buf_ptr_internal(stack_idx);
file_list_t *list = (userdata) ? (file_list_t*)userdata : selection_buf;
bool path_enabled = entry->path_enabled;
newpath[0] = '\0';
if (!list)
return;
path = list->list[i].path;
entry_label = list->list[i].label;
entry->type = list->list[i].type;
entry->entry_idx = list->list[i].entry_idx;
cbs = (menu_file_list_cbs_t*)list->list[i].actiondata;
entry->idx = (unsigned)i;
if (entry->label_enabled && !string_is_empty(entry_label))
strlcpy(entry->label, entry_label, sizeof(entry->label));
if (cbs)
{
const char *label = NULL;
entry->enum_idx = cbs->enum_idx;
entry->checked = cbs->checked;
menu_entries_get_last_stack(NULL, &label, NULL, NULL, NULL);
if (entry->rich_label_enabled && cbs->action_label)
{
cbs->action_label(list,
entry->type, (unsigned)i,
label, path,
entry->rich_label,
sizeof(entry->rich_label));
if (string_is_empty(entry->rich_label))
path_enabled = true;
}
if ((path_enabled || entry->value_enabled) &&
cbs->action_get_value &&
use_representation)
{
cbs->action_get_value(list,
&entry->spacing, entry->type,
(unsigned)i, label,
entry->value,
entry->value_enabled ? sizeof(entry->value) : 0,
path,
newpath,
path_enabled ? sizeof(newpath) : 0);
if (!string_is_empty(entry->value))
{
if (menu_entry_is_password(entry))
{
size_t size, i;
size = strlcpy(entry->password_value, entry->value,
sizeof(entry->password_value));
for (i = 0; i < size; i++)
entry->password_value[i] = '*';
}
}
}
if (entry->sublabel_enabled)
{
if (!string_is_empty(cbs->action_sublabel_cache))
strlcpy(entry->sublabel,
cbs->action_sublabel_cache, sizeof(entry->sublabel));
else if (cbs->action_sublabel)
{
char tmp[MENU_SUBLABEL_MAX_LENGTH];
tmp[0] = '\0';
if (cbs->action_sublabel(list,
entry->type, (unsigned)i,
label, path,
tmp,
sizeof(tmp)) > 0)
{
/* If this function callback returns true,
* we know that the value won't change - so we
* can cache it instead. */
strlcpy(cbs->action_sublabel_cache,
tmp, sizeof(cbs->action_sublabel_cache));
}
strlcpy(entry->sublabel, tmp, sizeof(entry->sublabel));
}
}
}
if (path_enabled)
{
if (!string_is_empty(path) && !use_representation)
strlcpy(newpath, path, sizeof(newpath));
else if (cbs && cbs->setting && cbs->setting->enum_value_idx != MSG_UNKNOWN
&& !cbs->setting->dont_use_enum_idx_representation)
strlcpy(newpath,
msg_hash_to_str(cbs->setting->enum_value_idx),
sizeof(newpath));
if (!string_is_empty(newpath))
strlcpy(entry->path, newpath, sizeof(entry->path));
}
}
bool menu_entry_is_currently_selected(unsigned id)
{
return id == menu_driver_selection_ptr;
}
/* Performs whatever actions are associated with menu entry 'i'.
*
* This is the most important function because it does all the work
* associated with clicking on things in the UI.
*
* This includes loading cores and updating the
* currently displayed menu. */
int menu_entry_select(uint32_t i)
{
menu_entry_t entry;
menu_driver_selection_ptr = i;
menu_entry_init(&entry);
menu_entry_get(&entry, 0, i, NULL, false);
return menu_entry_action(&entry, (size_t)i, MENU_ACTION_SELECT);
}
int menu_entry_action(
menu_entry_t *entry, size_t i, enum menu_action action)
{
if (menu_driver_ctx && menu_driver_ctx->entry_action)
return menu_driver_ctx->entry_action(
menu_userdata, entry, i, action);
return -1;
}
static void menu_list_free_list(file_list_t *list)
{
unsigned i;
for (i = 0; i < list->size; i++)
{
menu_ctx_list_t list_info;
list_info.list = list;
list_info.idx = i;
list_info.list_size = list->size;
menu_driver_ctl(RARCH_MENU_CTL_LIST_FREE, &list_info);
}
file_list_free(list);
}
static void menu_list_free(menu_list_t *menu_list)
{
if (!menu_list)
return;
if (menu_list->menu_stack)
{
unsigned i;
for (i = 0; i < menu_list->menu_stack_size; i++)
{
if (!menu_list->menu_stack[i])
continue;
menu_list_free_list(menu_list->menu_stack[i]);
menu_list->menu_stack[i] = NULL;
}
free(menu_list->menu_stack);
}
if (menu_list->selection_buf)
{
unsigned i;
for (i = 0; i < menu_list->selection_buf_size; i++)
{
if (!menu_list->selection_buf[i])
continue;
menu_list_free_list(menu_list->selection_buf[i]);
menu_list->selection_buf[i] = NULL;
}
free(menu_list->selection_buf);
}
free(menu_list);
}
static menu_list_t *menu_list_new(void)
{
unsigned i;
menu_list_t *list = (menu_list_t*)malloc(sizeof(*list));
if (!list)
return NULL;
list->menu_stack_size = 1;
list->selection_buf_size = 1;
list->selection_buf = NULL;
list->menu_stack = (file_list_t**)
calloc(list->menu_stack_size, sizeof(*list->menu_stack));
if (!list->menu_stack)
goto error;
list->selection_buf = (file_list_t**)
calloc(list->selection_buf_size, sizeof(*list->selection_buf));
if (!list->selection_buf)
goto error;
for (i = 0; i < list->menu_stack_size; i++)
list->menu_stack[i] = (file_list_t*)
calloc(1, sizeof(*list->menu_stack[i]));
for (i = 0; i < list->selection_buf_size; i++)
list->selection_buf[i] = (file_list_t*)
calloc(1, sizeof(*list->selection_buf[i]));
return list;
error:
menu_list_free(list);
return NULL;
}
static int menu_list_flush_stack_type(const char *needle, const char *label,
unsigned type, unsigned final_type)
{
return needle ? !string_is_equal(needle, label) : (type != final_type);
}
static bool menu_list_pop_stack(menu_list_t *list,
size_t idx, size_t *directory_ptr, bool animate)
{
menu_ctx_list_t list_info;
bool refresh = false;
file_list_t *menu_list = menu_list_get(list, (unsigned)idx);
if (menu_list_get_stack_size(list, idx) <= 1)
return false;
list_info.type = MENU_LIST_PLAIN;
list_info.action = 0;
if (animate)
menu_driver_list_cache(&list_info);
if (menu_list->size != 0)
{
menu_ctx_list_t list_info;
list_info.list = menu_list;
list_info.idx = menu_list->size - 1;
list_info.list_size = menu_list->size - 1;
menu_driver_ctl(RARCH_MENU_CTL_LIST_FREE, &list_info);
}
file_list_pop(menu_list, directory_ptr);
menu_driver_list_set_selection(menu_list);
if (animate)
menu_entries_ctl(MENU_ENTRIES_CTL_SET_REFRESH, &refresh);
return true;
}
static void menu_list_flush_stack(menu_list_t *list,
size_t idx, const char *needle, unsigned final_type)
{
bool refresh = false;
const char *path = NULL;
const char *label = NULL;
unsigned type = 0;
size_t entry_idx = 0;
file_list_t *menu_list = menu_list_get(list, (unsigned)idx);
menu_entries_ctl(MENU_ENTRIES_CTL_SET_REFRESH, &refresh);
file_list_get_last(menu_list,
&path, &label, &type, &entry_idx);
while (menu_list_flush_stack_type(
needle, label, type, final_type) != 0)
{
size_t new_selection_ptr = menu_driver_selection_ptr;
if (!menu_list_pop_stack(list, idx, &new_selection_ptr, 1))
break;
menu_driver_selection_ptr = new_selection_ptr;
menu_list = menu_list_get(list, (unsigned)idx);
file_list_get_last(menu_list,
&path, &label, &type, &entry_idx);
}
}
void menu_entries_get_at_offset(const file_list_t *list, size_t idx,
const char **path, const char **label, unsigned *file_type,
size_t *entry_idx, const char **alt)
{
file_list_get_at_offset(list, idx, path, label, file_type, entry_idx);
if (list && alt)
*alt = list->list[idx].alt
? list->list[idx].alt
: list->list[idx].path;
}
/**
* menu_entries_elem_get_first_char:
* @list : File list handle.
* @offset : Offset index of element.
*
* Gets the first character of an element in the
* file list.
*
* Returns: first character of element in file list.
**/
static int menu_entries_elem_get_first_char(
file_list_t *list, unsigned offset)
{
int ret = 0;
const char *path = NULL;
if (list)
if ((path = list->list[offset].alt
? list->list[offset].alt
: list->list[offset].path))
ret = tolower((int)*path);
/* "Normalize" non-alphabetical entries so they
* are lumped together for purposes of jumping. */
if (ret < 'a')
return ('a' - 1);
else if (ret > 'z')
return ('z' + 1);
return ret;
}
static void menu_navigation_add_scroll_index(size_t sel)
{
scroll_index_list[scroll_index_size] = sel;
if (!((scroll_index_size + 1) >= SCROLL_INDEX_SIZE))
scroll_index_size++;
}
static void menu_entries_build_scroll_indices(file_list_t *list)
{
int current;
bool current_is_dir = false;
unsigned type = 0;
size_t i = 0;
scroll_index_size = 0;
menu_navigation_add_scroll_index(0);
current = menu_entries_elem_get_first_char(list, 0);
type = list->list[0].type;
if (type == FILE_TYPE_DIRECTORY)
current_is_dir = true;
for (i = 1; i < list->size; i++)
{
int first = menu_entries_elem_get_first_char(list, (unsigned)i);
bool is_dir = false;
unsigned idx = (unsigned)i;
type = list->list[idx].type;
if (type == FILE_TYPE_DIRECTORY)
is_dir = true;
if ((current_is_dir && !is_dir) || (first > current))
menu_navigation_add_scroll_index(i);
current = first;
current_is_dir = is_dir;
}
menu_navigation_add_scroll_index(list->size - 1);
}
/**
* 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(file_list_t *list)
{
size_t list_size;
size_t selection = menu_driver_selection_ptr;
if (list->size)
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_driver_selection_ptr = 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;
}
menu_file_list_cbs_t *menu_entries_get_last_stack_actiondata(void)
{
if (menu_entries_list)
{
const file_list_t *list = menu_list_get(menu_entries_list, 0);
return (menu_file_list_cbs_t*)list->list[list->size - 1].actiondata;
}
return NULL;
}
/* Sets title to what the name of the current menu should be. */
int menu_entries_get_title(char *s, size_t len)
{
unsigned menu_type = 0;
const char *path = NULL;
const char *label = NULL;
const file_list_t *list = menu_entries_list ?
menu_list_get(menu_entries_list, 0) : NULL;
menu_file_list_cbs_t *cbs = list
? (menu_file_list_cbs_t*)list->list[list->size - 1].actiondata
: NULL;
if (!cbs)
return -1;
if (cbs && cbs->action_get_title)
{
int ret;
if (!string_is_empty(cbs->action_title_cache))
{
strlcpy(s, cbs->action_title_cache, len);
return 0;
}
menu_entries_get_last_stack(&path, &label, &menu_type, NULL, NULL);
ret = cbs->action_get_title(path, label, menu_type, s, len);
if (ret == 1)
strlcpy(cbs->action_title_cache, s, sizeof(cbs->action_title_cache));
return ret;
}
return 0;
}
/* Sets 's' to the name of the current core
* (shown at the top of the UI). */
int menu_entries_get_core_title(char *s, size_t len)
{
struct retro_system_info *system = runloop_get_libretro_system_info();
const char *core_name = (system && !string_is_empty(system->library_name)) ? system->library_name : msg_hash_to_str(MENU_ENUM_LABEL_VALUE_NO_CORE);
const char *core_version = (system && system->library_version) ? system->library_version : "";
#if _MSC_VER == 1200
strlcpy(s, PACKAGE_VERSION " msvc6" " - ", len);
#elif _MSC_VER == 1300
strlcpy(s, PACKAGE_VERSION " msvc2002" " - ", len);
#elif _MSC_VER == 1310
strlcpy(s, PACKAGE_VERSION " msvc2003" " - ", len);
#elif _MSC_VER == 1400
strlcpy(s, PACKAGE_VERSION " msvc2005" " - ", len);
#elif _MSC_VER == 1500
strlcpy(s, PACKAGE_VERSION " msvc2008" " - ", len);
#elif _MSC_VER == 1600
strlcpy(s, PACKAGE_VERSION " msvc2010" " - ", len);
#elif _MSC_VER == 1700
strlcpy(s, PACKAGE_VERSION " msvc2012" " - ", len);
#elif _MSC_VER == 1800
strlcpy(s, PACKAGE_VERSION " msvc2013" " - ", len);
#elif _MSC_VER == 1900
strlcpy(s, PACKAGE_VERSION " msvc2015" " - ", len);
#elif _MSC_VER >= 1910 && _MSC_VER < 2000
strlcpy(s, PACKAGE_VERSION " msvc2017" " - ", len);
#else
strlcpy(s, PACKAGE_VERSION " - ", len);
#endif
strlcat(s, core_name, len);
if (!string_is_empty(core_version))
{
strlcat(s, " (", len);
strlcat(s, core_version, len);
strlcat(s, ")", len);
}
return 0;
}
file_list_t *menu_entries_get_menu_stack_ptr(size_t idx)
{
menu_list_t *menu_list = menu_entries_list;
if (!menu_list)
return NULL;
return menu_list_get(menu_list, (unsigned)idx);
}
file_list_t *menu_entries_get_selection_buf_ptr(size_t idx)
{
menu_list_t *menu_list = menu_entries_list;
if (!menu_list)
return NULL;
return menu_list_get_selection(menu_list, (unsigned)idx);
}
static void menu_entries_list_deinit(void)
{
if (menu_entries_list)
menu_list_free(menu_entries_list);
menu_entries_list = NULL;
}
static void menu_entries_settings_deinit(void)
{
menu_setting_free(menu_entries_list_settings);
if (menu_entries_list_settings)
free(menu_entries_list_settings);
menu_entries_list_settings = NULL;
}
static bool menu_entries_init(void)
{
if (!(menu_entries_list = (menu_list_t*)menu_list_new()))
goto error;
menu_setting_ctl(MENU_SETTING_CTL_NEW, &menu_entries_list_settings);
if (!menu_entries_list_settings)
goto error;
return true;
error:
menu_entries_settings_deinit();
menu_entries_list_deinit();
return false;
}
void menu_entries_set_checked(file_list_t *list, size_t entry_idx,
bool checked)
{
menu_file_list_cbs_t *cbs = (menu_file_list_cbs_t*)list->list[entry_idx].actiondata;
if (cbs)
cbs->checked = checked;
}
void menu_entries_append(file_list_t *list, const char *path, const char *label,
unsigned type, size_t directory_ptr, size_t entry_idx)
{
menu_ctx_list_t list_info;
size_t idx;
const char *menu_path = NULL;
menu_file_list_cbs_t *cbs = NULL;
if (!list || !label)
return;
file_list_append(list, path, label, type, directory_ptr, entry_idx);
menu_entries_get_last_stack(&menu_path, NULL, NULL, NULL, NULL);
idx = list->size - 1;
list_info.list = list;
list_info.path = path;
list_info.fullpath = NULL;
if (!string_is_empty(menu_path))
list_info.fullpath = strdup(menu_path);
list_info.label = label;
list_info.idx = idx;
list_info.entry_type = type;
menu_driver_list_insert(&list_info);
if (list_info.fullpath)
free(list_info.fullpath);
file_list_free_actiondata(list, idx);
cbs = (menu_file_list_cbs_t*)
calloc(1, sizeof(menu_file_list_cbs_t));
if (!cbs)
return;
file_list_set_actiondata(list, idx, cbs);
cbs->enum_idx = MSG_UNKNOWN;
cbs->setting = menu_setting_find(label);
menu_cbs_init(list, cbs, path, label, type, idx);
}
bool menu_entries_append_enum(file_list_t *list, const char *path,
const char *label,
enum msg_hash_enums enum_idx,
unsigned type, size_t directory_ptr, size_t entry_idx)
{
menu_ctx_list_t list_info;
size_t idx;
const char *menu_path = NULL;
menu_file_list_cbs_t *cbs = NULL;
if (!list || !label)
return false;
file_list_append(list, path, label, type, directory_ptr, entry_idx);
menu_entries_get_last_stack(&menu_path, NULL, NULL, NULL, NULL);
idx = list->size - 1;
list_info.fullpath = NULL;
if (!string_is_empty(menu_path))
list_info.fullpath = strdup(menu_path);
list_info.list = list;
list_info.path = path;
list_info.label = label;
list_info.idx = idx;
list_info.entry_type = type;
menu_driver_list_insert(&list_info);
if (list_info.fullpath)
free(list_info.fullpath);
file_list_free_actiondata(list, idx);
cbs = (menu_file_list_cbs_t*)
calloc(1, sizeof(menu_file_list_cbs_t));
file_list_set_actiondata(list, idx, cbs);
cbs->enum_idx = enum_idx;
if ( enum_idx != MENU_ENUM_LABEL_PLAYLIST_ENTRY
&& enum_idx != MENU_ENUM_LABEL_PLAYLIST_COLLECTION_ENTRY
&& enum_idx != MENU_ENUM_LABEL_RDB_ENTRY)
cbs->setting = menu_setting_find_enum(enum_idx);
menu_cbs_init(list, cbs, path, label, type, idx);
return true;
}
void menu_entries_prepend(file_list_t *list,
const char *path, const char *label,
enum msg_hash_enums enum_idx,
unsigned type, size_t directory_ptr, size_t entry_idx)
{
menu_ctx_list_t list_info;
size_t idx;
const char *menu_path = NULL;
menu_file_list_cbs_t *cbs = NULL;
if (!list || !label)
return;
file_list_prepend(list, path, label, type, directory_ptr, entry_idx);
menu_entries_get_last_stack(&menu_path, NULL, NULL, NULL, NULL);
idx = 0;
list_info.fullpath = NULL;
if (!string_is_empty(menu_path))
list_info.fullpath = strdup(menu_path);
list_info.list = list;
list_info.path = path;
list_info.label = label;
list_info.idx = idx;
list_info.entry_type = type;
menu_driver_list_insert(&list_info);
if (list_info.fullpath)
free(list_info.fullpath);
file_list_free_actiondata(list, idx);
cbs = (menu_file_list_cbs_t*)
calloc(1, sizeof(menu_file_list_cbs_t));
if (!cbs)
return;
file_list_set_actiondata(list, idx, cbs);
cbs->enum_idx = enum_idx;
cbs->setting = menu_setting_find_enum(cbs->enum_idx);
menu_cbs_init(list, cbs, path, label, type, idx);
}
void menu_entries_get_last_stack(const char **path, const char **label,
unsigned *file_type, enum msg_hash_enums *enum_idx, size_t *entry_idx)
{
file_list_t *list = NULL;
if (!menu_entries_list)
return;
list = menu_list_get(menu_entries_list, 0);
file_list_get_last(list,
path, label, file_type, entry_idx);
if (enum_idx)
{
menu_file_list_cbs_t *cbs = (menu_file_list_cbs_t*)
list->list[list->size - 1].actiondata;
if (cbs)
*enum_idx = cbs->enum_idx;
}
}
void menu_entries_flush_stack(const char *needle, unsigned final_type)
{
menu_list_t *menu_list = menu_entries_list;
if (menu_list)
menu_list_flush_stack(menu_list, 0, needle, final_type);
}
void menu_entries_pop_stack(size_t *ptr, size_t idx, bool animate)
{
menu_list_t *menu_list = menu_entries_list;
if (menu_list)
menu_list_pop_stack(menu_list, idx, ptr, animate);
}
size_t menu_entries_get_stack_size(size_t idx)
{
menu_list_t *menu_list = menu_entries_list;
if (!menu_list)
return 0;
return menu_list_get_stack_size(menu_list, idx);
}
size_t menu_entries_get_size(void)
{
const file_list_t *list = NULL;
menu_list_t *menu_list = menu_entries_list;
if (!menu_list)
return 0;
list = menu_list_get_selection(menu_list, 0);
return list->size;
}
bool menu_entries_ctl(enum menu_entries_ctl_state state, void *data)
{
switch (state)
{
case MENU_ENTRIES_CTL_NEEDS_REFRESH:
if (menu_entries_nonblocking_refresh)
return false;
if (!menu_entries_need_refresh)
return false;
break;
case MENU_ENTRIES_CTL_LIST_GET:
{
menu_list_t **list = (menu_list_t**)data;
if (!list)
return false;
*list = menu_entries_list;
}
return true;
case MENU_ENTRIES_CTL_SETTINGS_GET:
{
rarch_setting_t **settings = (rarch_setting_t**)data;
if (!settings)
return false;
*settings = menu_entries_list_settings;
}
break;
case MENU_ENTRIES_CTL_SET_REFRESH:
{
bool *nonblocking = (bool*)data;
if (*nonblocking)
menu_entries_nonblocking_refresh = true;
else
menu_entries_need_refresh = true;
}
break;
case MENU_ENTRIES_CTL_UNSET_REFRESH:
{
bool *nonblocking = (bool*)data;
if (*nonblocking)
menu_entries_nonblocking_refresh = false;
else
menu_entries_need_refresh = false;
}
break;
case MENU_ENTRIES_CTL_SET_START:
{
size_t *idx = (size_t*)data;
if (idx)
menu_entries_begin = *idx;
}
case MENU_ENTRIES_CTL_START_GET:
{
size_t *idx = (size_t*)data;
if (!idx)
return 0;
*idx = menu_entries_begin;
}
break;
case MENU_ENTRIES_CTL_REFRESH:
if (!data)
return false;
return menu_entries_refresh((file_list_t*)data);
case MENU_ENTRIES_CTL_CLEAR:
{
unsigned i;
file_list_t *list = (file_list_t*)data;
if (!list)
return false;
menu_driver_list_clear(list);
for (i = 0; i < list->size; i++)
file_list_free_actiondata(list, i);
file_list_clear(list);
}
break;
case MENU_ENTRIES_CTL_SHOW_BACK:
/* Returns true if a Back button should be shown
* (i.e. we are at least
* one level deep in the menu hierarchy). */
if (!menu_entries_list)
return false;
return (menu_list_get_stack_size(menu_entries_list, 0) > 1);
case MENU_ENTRIES_CTL_NONE:
default:
break;
}
return true;
}
/* Returns the OSK key at a given position */
int menu_display_osk_ptr_at_pos(void *data, int x, int y,
unsigned width, unsigned height)
{
unsigned i;
int ptr_width = width / 11;
int ptr_height = height / 10;
if (ptr_width >= ptr_height)
ptr_width = ptr_height;
for (i = 0; i < 44; i++)
{
int line_y = (i / 11)*height/10.0;
int ptr_x = width/2.0 - (11*ptr_width)/2.0 + (i % 11) * ptr_width;
int ptr_y = height/2.0 + ptr_height*1.5 + line_y - ptr_height;
if (x > ptr_x && x < ptr_x + ptr_width
&& y > ptr_y && y < ptr_y + ptr_height)
return i;
}
return -1;
}
/* Check if the current menu driver is compatible
* with your video driver. */
static bool menu_display_check_compatibility(
enum menu_display_driver_type type,
bool video_is_threaded)
{
const char *video_driver = video_driver_get_ident();
switch (type)
{
case MENU_VIDEO_DRIVER_GENERIC:
return true;
case MENU_VIDEO_DRIVER_OPENGL:
if (string_is_equal(video_driver, "gl"))
return true;
break;
case MENU_VIDEO_DRIVER_OPENGL1:
if (string_is_equal(video_driver, "gl1"))
return true;
break;
case MENU_VIDEO_DRIVER_OPENGL_CORE:
if (string_is_equal(video_driver, "glcore"))
return true;
break;
case MENU_VIDEO_DRIVER_VULKAN:
if (string_is_equal(video_driver, "vulkan"))
return true;
break;
case MENU_VIDEO_DRIVER_METAL:
if (string_is_equal(video_driver, "metal"))
return true;
break;
case MENU_VIDEO_DRIVER_DIRECT3D8:
if (string_is_equal(video_driver, "d3d8"))
return true;
break;
case MENU_VIDEO_DRIVER_DIRECT3D9:
if (string_is_equal(video_driver, "d3d9"))
return true;
break;
case MENU_VIDEO_DRIVER_DIRECT3D10:
if (string_is_equal(video_driver, "d3d10"))
return true;
break;
case MENU_VIDEO_DRIVER_DIRECT3D11:
if (string_is_equal(video_driver, "d3d11"))
return true;
break;
case MENU_VIDEO_DRIVER_DIRECT3D12:
if (string_is_equal(video_driver, "d3d12"))
return true;
break;
case MENU_VIDEO_DRIVER_VITA2D:
if (string_is_equal(video_driver, "vita2d"))
return true;
break;
case MENU_VIDEO_DRIVER_CTR:
if (string_is_equal(video_driver, "ctr"))
return true;
break;
case MENU_VIDEO_DRIVER_WIIU:
if (string_is_equal(video_driver, "gx2"))
return true;
break;
case MENU_VIDEO_DRIVER_GDI:
if (string_is_equal(video_driver, "gdi"))
return true;
break;
case MENU_VIDEO_DRIVER_SWITCH:
if (string_is_equal(video_driver, "switch"))
return true;
break;
}
return false;
}
/* Time format strings with AM-PM designation require special
* handling due to platform dependence */
static void strftime_am_pm(char* ptr, size_t maxsize, const char* format,
const struct tm* timeptr)
{
char *local = NULL;
#if defined(__linux__) && !defined(ANDROID)
strftime(ptr, maxsize, format, timeptr);
#else
strftime(ptr, maxsize, format, timeptr);
local = local_to_utf8_string_alloc(ptr);
if (!string_is_empty(local))
strlcpy(ptr, local, maxsize);
if (local)
{
free(local);
local = NULL;
}
#endif
}
/* Display the date and time - time_mode will influence how
* the time representation will look like.
* */
void menu_display_timedate(menu_display_ctx_datetime_t *datetime)
{
if (!datetime)
return;
/* Trigger an update, if required */
if (menu_driver_current_time_us - menu_driver_datetime_last_time_us >=
DATETIME_CHECK_INTERVAL)
{
time_t time_;
const struct tm *tm_;
menu_driver_datetime_last_time_us = menu_driver_current_time_us;
/* Get current time */
time(&time_);
setlocale(LC_TIME, "");
tm_ = localtime(&time_);
/* Format string representation */
switch (datetime->time_mode)
{
case MENU_TIMEDATE_STYLE_YMD_HMS: /* YYYY-MM-DD HH:MM:SS */
strftime(menu_datetime_cache, sizeof(menu_datetime_cache),
"%Y-%m-%d %H:%M:%S", tm_);
break;
case MENU_TIMEDATE_STYLE_YMD_HM: /* YYYY-MM-DD HH:MM */
strftime(menu_datetime_cache, sizeof(menu_datetime_cache),
"%Y-%m-%d %H:%M", tm_);
break;
case MENU_TIMEDATE_STYLE_MDYYYY: /* MM-DD-YYYY HH:MM */
strftime(menu_datetime_cache, sizeof(menu_datetime_cache),
"%m-%d-%Y %H:%M", tm_);
break;
case MENU_TIMEDATE_STYLE_HMS: /* HH:MM:SS */
strftime(menu_datetime_cache, sizeof(menu_datetime_cache),
"%H:%M:%S", tm_);
break;
case MENU_TIMEDATE_STYLE_HM: /* HH:MM */
strftime(menu_datetime_cache, sizeof(menu_datetime_cache),
"%H:%M", tm_);
break;
case MENU_TIMEDATE_STYLE_DM_HM: /* DD/MM HH:MM */
strftime(menu_datetime_cache, sizeof(menu_datetime_cache),
"%d/%m %H:%M", tm_);
break;
case MENU_TIMEDATE_STYLE_MD_HM: /* MM/DD HH:MM */
strftime(menu_datetime_cache, sizeof(menu_datetime_cache),
"%m/%d %H:%M", tm_);
break;
case MENU_TIMEDATE_STYLE_YMD_HMS_AM_PM: /* YYYY-MM-DD HH:MM:SS (am/pm) */
strftime_am_pm(menu_datetime_cache, sizeof(menu_datetime_cache),
"%Y-%m-%d %I:%M:%S %p", tm_);
break;
case MENU_TIMEDATE_STYLE_YMD_HM_AM_PM: /* YYYY-MM-DD HH:MM (am/pm) */
strftime_am_pm(menu_datetime_cache, sizeof(menu_datetime_cache),
"%Y-%m-%d %I:%M %p", tm_);
break;
case MENU_TIMEDATE_STYLE_MDYYYY_AM_PM: /* MM-DD-YYYY HH:MM (am/pm) */
strftime_am_pm(menu_datetime_cache, sizeof(menu_datetime_cache),
"%m-%d-%Y %I:%M %p", tm_);
break;
case MENU_TIMEDATE_STYLE_HMS_AM_PM: /* HH:MM:SS (am/pm) */
strftime_am_pm(menu_datetime_cache, sizeof(menu_datetime_cache),
"%I:%M:%S %p", tm_);
break;
case MENU_TIMEDATE_STYLE_HM_AM_PM: /* HH:MM (am/pm) */
strftime_am_pm(menu_datetime_cache, sizeof(menu_datetime_cache),
"%I:%M %p", tm_);
break;
case MENU_TIMEDATE_STYLE_DM_HM_AM_PM: /* DD/MM HH:MM (am/pm) */
strftime_am_pm(menu_datetime_cache, sizeof(menu_datetime_cache),
"%d/%m %I:%M %p", tm_);
break;
case MENU_TIMEDATE_STYLE_MD_HM_AM_PM: /* MM/DD HH:MM (am/pm) */
strftime_am_pm(menu_datetime_cache, sizeof(menu_datetime_cache),
"%m/%d %I:%M %p", tm_);
break;
}
}
/* Copy cached datetime string to input
* menu_display_ctx_datetime_t struct */
strlcpy(datetime->s, menu_datetime_cache, datetime->len);
}
/* Display current (battery) power state */
void menu_display_powerstate(menu_display_ctx_powerstate_t *powerstate)
{
int percent = 0;
enum frontend_powerstate state = FRONTEND_POWERSTATE_NONE;
if (!powerstate)
return;
/* Trigger an update, if required */
if (menu_driver_current_time_us - menu_driver_powerstate_last_time_us >=
POWERSTATE_CHECK_INTERVAL)
{
menu_driver_powerstate_last_time_us = menu_driver_current_time_us;
task_push_get_powerstate();
}
/* Get last recorded state */
state = get_last_powerstate(&percent);
/* Populate menu_display_ctx_powerstate_t */
powerstate->battery_enabled = (state != FRONTEND_POWERSTATE_NONE) &&
(state != FRONTEND_POWERSTATE_NO_SOURCE);
if (powerstate->battery_enabled)
{
powerstate->charging = (state == FRONTEND_POWERSTATE_CHARGING);
powerstate->percent = percent > 0 ? (unsigned)percent : 0;
snprintf(powerstate->s, powerstate->len, "%u%%", powerstate->percent);
}
else
{
powerstate->charging = false;
powerstate->percent = 0;
}
}
/* Begin blending operation */
void menu_display_blend_begin(video_frame_info_t *video_info)
{
if (menu_disp && menu_disp->blend_begin)
menu_disp->blend_begin(video_info);
}
/* End blending operation */
void menu_display_blend_end(video_frame_info_t *video_info)
{
if (menu_disp && menu_disp->blend_end)
menu_disp->blend_end(video_info);
}
/* Begin scissoring operation */
void menu_display_scissor_begin(video_frame_info_t *video_info, int x, int y, unsigned width, unsigned height)
{
if (menu_disp && menu_disp->scissor_begin)
{
if (y < 0)
{
if (height < (unsigned)(-y))
height = 0;
else
height += y;
y = 0;
}
if (x < 0)
{
if (width < (unsigned)(-x))
width = 0;
else
width += x;
x = 0;
}
if (y >= (int)video_info->height)
{
height = 0;
y = 0;
}
if (x >= (int)video_info->width)
{
width = 0;
x = 0;
}
if ((y + height) > video_info->height)
height = video_info->height - y;
if ((x + width) > video_info->width)
width = video_info->width - x;
menu_disp->scissor_begin(video_info, x, y, width, height);
}
}
/* End scissoring operation */
void menu_display_scissor_end(video_frame_info_t *video_info)
{
if (menu_disp && menu_disp->scissor_end)
menu_disp->scissor_end(video_info);
}
/* Teardown; deinitializes and frees all
* fonts associated to the menu driver */
void menu_display_font_free(font_data_t *font)
{
font_driver_free(font);
}
/* Setup: Initializes the font associated
* to the menu driver */
font_data_t *menu_display_font(
enum application_special_type type,
float menu_font_size,
bool is_threaded)
{
char fontpath[PATH_MAX_LENGTH];
if (!menu_disp)
return NULL;
fontpath[0] = '\0';
fill_pathname_application_special(
fontpath, sizeof(fontpath), type);
return menu_display_font_file(fontpath, menu_font_size, is_threaded);
}
font_data_t *menu_display_font_file(char* fontpath, float menu_font_size, bool is_threaded)
{
font_data_t *font_data = NULL;
if (!menu_disp)
return NULL;
if (!menu_disp->font_init_first((void**)&font_data,
video_driver_get_ptr(false),
fontpath, menu_font_size, is_threaded))
return NULL;
return font_data;
}
/* Reset the menu's coordinate array vertices.
* NOTE: Not every menu driver uses this. */
void menu_display_coords_array_reset(void)
{
menu_disp_ca.coords.vertices = 0;
}
video_coord_array_t *menu_display_get_coords_array(void)
{
return &menu_disp_ca;
}
/* Get the menu framebuffer's size dimensions. */
void menu_display_get_fb_size(unsigned *fb_width,
unsigned *fb_height, size_t *fb_pitch)
{
*fb_width = menu_display_framebuf_width;
*fb_height = menu_display_framebuf_height;
*fb_pitch = menu_display_framebuf_pitch;
}
/* Set the menu framebuffer's width. */
void menu_display_set_width(unsigned width)
{
menu_display_framebuf_width = width;
}
/* Set the menu framebuffer's height. */
void menu_display_set_height(unsigned height)
{
menu_display_framebuf_height = height;
}
void menu_display_set_header_height(unsigned height)
{
menu_display_header_height = height;
}
unsigned menu_display_get_header_height(void)
{
return menu_display_header_height;
}
size_t menu_display_get_framebuffer_pitch(void)
{
return menu_display_framebuf_pitch;
}
void menu_display_set_framebuffer_pitch(size_t pitch)
{
menu_display_framebuf_pitch = pitch;
}
bool menu_display_get_msg_force(void)
{
return menu_display_msg_force;
}
void menu_display_set_msg_force(bool state)
{
menu_display_msg_force = state;
}
/* Returns true if an animation is still active or
* when the menu framebuffer still is dirty and
* therefore it still needs to be rendered onscreen.
*
* This function can be used for optimization purposes
* so that we don't have to render the menu graphics per-frame
* unless a change has happened.
* */
bool menu_display_get_update_pending(void)
{
if (menu_animation_is_active() || menu_display_framebuf_dirty)
return true;
return false;
}
void menu_display_set_viewport(unsigned width, unsigned height)
{
video_driver_set_viewport(width, height, true, false);
}
void menu_display_unset_viewport(unsigned width, unsigned height)
{
video_driver_set_viewport(width, height, false, true);
}
/* Checks if the menu framebuffer has its 'dirty flag' set. This
* means that the current contents of the framebuffer has changed
* and that it has to be rendered to the screen. */
bool menu_display_get_framebuffer_dirty_flag(void)
{
return menu_display_framebuf_dirty;
}
/* Set the menu framebuffer's 'dirty flag'. */
void menu_display_set_framebuffer_dirty_flag(void)
{
menu_display_framebuf_dirty = true;
}
/* Unset the menu framebufer's 'dirty flag'. */
void menu_display_unset_framebuffer_dirty_flag(void)
{
menu_display_framebuf_dirty = false;
}
float menu_display_get_dpi_scale(unsigned width, unsigned height)
{
static unsigned last_width = 0;
static unsigned last_height = 0;
static float scale = 0.0f;
static bool scale_cached = false;
float menu_scale_factor = 0.0f;
settings_t *settings = config_get_ptr();
if (settings)
menu_scale_factor = settings->floats.menu_scale_factor;
/* Scale is based on display metrics - these are a fixed
* hardware property. To minimise performance overheads
* we therefore only call video_context_driver_get_metrics()
* on first run, or when the current video resolution changes */
if (!scale_cached ||
(width != last_width) ||
(height != last_height))
{
float diagonal_pixels;
float pixel_scale;
float dpi;
gfx_ctx_metrics_t metrics;
/* Determine the diagonal 'size' of the display
* (or window) in terms of pixels */
diagonal_pixels = (float)sqrt(
(double)((width * width) + (height * height)));
/* TODO/FIXME: On Mac, calling video_context_driver_get_metrics()
* here causes RetroArch to crash (EXC_BAD_ACCESS). This is
* unfortunate, and needs to be fixed at the gfx context driver
* level. Until this is done, all we can do is fallback to using
* the old legacy 'magic number' scaling on Mac platforms.
* Note: We use a rather ugly construct here so the 'Mac hack'
* can be added in one place, without polluting the rest of
* the code. */
#if defined(HAVE_COCOA) || defined(HAVE_COCOA_METAL)
if (true)
{
scale = (diagonal_pixels / 6.5f) / 212.0f;
scale_cached = true;
last_width = width;
last_height = height;
if (settings)
return scale * ((menu_scale_factor > 0.0001f) ?
menu_scale_factor : 1.0f);
return scale;
}
#endif
/* Get pixel scale relative to baseline 1080p display */
pixel_scale = diagonal_pixels / DIAGONAL_PIXELS_1080P;
/* Attempt to get display DPI */
metrics.type = DISPLAY_METRIC_DPI;
metrics.value = &dpi;
if (video_context_driver_get_metrics(&metrics) && (dpi > 0.0f))
{
float display_size;
float dpi_scale;
#if defined(ANDROID) || defined(HAVE_COCOATOUCH)
/* Android/iOS devices tell complete lies when
* reporting DPI values. From the Android devices
* I've had access to, the DPI is generally
* overestimated by 17%. All we can do is apply
* a blind correction factor... */
dpi = dpi * 0.83f;
#endif
/* Note: If we are running in windowed mode, this
* 'display size' is actually the window size - which
* kinda makes a mess of everything. Since we cannot
* get fullscreen resolution when running in windowed
* mode, there is nothing we can do about this. So just
* treat the window as a display, and hope for the best... */
display_size = diagonal_pixels / dpi;
dpi_scale = dpi / REFERENCE_DPI;
/* Note: We have tried leveraging every possible metric
* (and numerous studies on TV/monitor/mobile device
* usage habits) to determine an appropriate auto scaling
* factor. *None of these 'smart'/technical methods work
* consistently in the real world* - there is simply too
* much variance.
* So instead we have implemented a very fuzzy/loose
* method which is crude as can be, but actually has
* some semblance of usability... */
if (display_size > 24.0f)
{
/* DPI scaling fails miserably when using large
* displays. Having a UI element that's 1 inch high
* on all screens might seem like a good idea - until
* you realise that a HTPC user is probably sitting
* several metres from their TV, which makes something
* 1 inch high virtually invisible.
* So we make some assumptions:
* - Normal size displays <= 24 inches are probably
* PC monitors, with an eye-to-screen distance of
* 1 arm length. Under these conditions, fixed size
* (DPI scaled) UI elements should be visible for most
* users
* - Large displays > 24 inches start to encroach on
* TV territory. Once we start working with TVs, we
* have to consider users sitting on a couch - and
* in this situation, we fall back to the age-old
* standard of UI elements occupying a fixed fraction
* of the display size (i.e. just look at the menu of
* any console system for the past decade)
* - 24 -> 32 inches is a grey area, where the display
* might be a monitor or a TV. Above 32 inches, a TV
* is almost a certainty. So we simply lerp between
* dpi scaling and pixel scaling as the display size
* increases from 24 to 32 */
float fraction = (display_size > 32.0f) ? 32.0f : display_size;
fraction = fraction - 24.0f;
fraction = fraction / (32.0f - 24.0f);
scale = ((1.0f - fraction) * dpi_scale) + (fraction * pixel_scale);
}
else if (display_size < 12.0f)
{
/* DPI scaling also fails when using very small
* displays - i.e. mobile devices (tablets/phones).
* That 1 inch UI element is going to look pretty
* dumb on a 5 inch screen in landscape orientation...
* We're essentially in the opposite situation to the
* TV case above, and it turns out that a similar
* solution provides relief: as screen size reduces
* from 12 inches to zero, we lerp from dpi scaling
* to pixel scaling */
float fraction = display_size / 12.0f;
scale = ((1.0f - fraction) * pixel_scale) + (fraction * dpi_scale);
}
else
scale = dpi_scale;
}
/* If DPI retrieval is unsupported, all we can do
* is use the raw pixel scale */
else
scale = pixel_scale;
scale_cached = true;
last_width = width;
last_height = height;
}
/* Apply user scaling factor */
if (settings)
return scale * ((menu_scale_factor > 0.0001f) ?
menu_scale_factor : 1.0f);
return scale;
}
bool menu_display_driver_exists(const char *s)
{
unsigned i;
for (i = 0; i < ARRAY_SIZE(menu_display_ctx_drivers); i++)
{
if (string_is_equal(s, menu_display_ctx_drivers[i]->ident))
return true;
}
return false;
}
bool menu_display_init_first_driver(bool video_is_threaded)
{
unsigned i;
for (i = 0; menu_display_ctx_drivers[i]; i++)
{
if (!menu_display_check_compatibility(
menu_display_ctx_drivers[i]->type,
video_is_threaded))
continue;
RARCH_LOG("[Menu]: Found menu display driver: \"%s\".\n",
menu_display_ctx_drivers[i]->ident);
menu_disp = menu_display_ctx_drivers[i];
return true;
}
return false;
}
bool menu_display_restore_clear_color(void)
{
if (!menu_disp || !menu_disp->restore_clear_color)
return false;
menu_disp->restore_clear_color();
return true;
}
void menu_display_clear_color(menu_display_ctx_clearcolor_t *color,
video_frame_info_t *video_info)
{
if (menu_disp && menu_disp->clear_color)
menu_disp->clear_color(color, video_info);
}
void menu_display_draw(menu_display_ctx_draw_t *draw,
video_frame_info_t *video_info)
{
if (!menu_disp || !draw || !menu_disp->draw)
return;
if (draw->height <= 0)
return;
if (draw->width <= 0)
return;
menu_disp->draw(draw, video_info);
}
void menu_display_draw_blend(menu_display_ctx_draw_t *draw,
video_frame_info_t *video_info)
{
if (!menu_disp || !draw || !menu_disp->draw)
return;
if (draw->height <= 0)
return;
if (draw->width <= 0)
return;
menu_display_blend_begin(video_info);
menu_disp->draw(draw, video_info);
menu_display_blend_end(video_info);
}
void menu_display_draw_pipeline(menu_display_ctx_draw_t *draw,
video_frame_info_t *video_info)
{
if (menu_disp && draw && menu_disp->draw_pipeline)
menu_disp->draw_pipeline(draw, video_info);
}
void menu_display_draw_bg(menu_display_ctx_draw_t *draw,
video_frame_info_t *video_info, bool add_opacity_to_wallpaper,
float override_opacity)
{
static struct video_coords coords;
const float *new_vertex = NULL;
const float *new_tex_coord = NULL;
if (!menu_disp || !draw)
return;
new_vertex = draw->vertex;
new_tex_coord = draw->tex_coord;
if (!new_vertex)
new_vertex = menu_disp->get_default_vertices();
if (!new_tex_coord)
new_tex_coord = menu_disp->get_default_tex_coords();
coords.vertices = (unsigned)draw->vertex_count;
coords.vertex = new_vertex;
coords.tex_coord = new_tex_coord;
coords.lut_tex_coord = new_tex_coord;
coords.color = (const float*)draw->color;
draw->coords = &coords;
draw->scale_factor = 1.0f;
draw->rotation = 0.0f;
if (draw->texture)
add_opacity_to_wallpaper = true;
if (add_opacity_to_wallpaper)
menu_display_set_alpha(draw->color, override_opacity);
if (!draw->texture)
draw->texture = menu_display_white_texture;
if (menu_disp && menu_disp->get_default_mvp)
draw->matrix_data = (math_matrix_4x4*)menu_disp->get_default_mvp(video_info);
}
void menu_display_draw_gradient(menu_display_ctx_draw_t *draw,
video_frame_info_t *video_info)
{
draw->texture = 0;
draw->x = 0;
draw->y = 0;
menu_display_draw_bg(draw, video_info, false,
video_info->menu_wallpaper_opacity);
menu_display_draw(draw, video_info);
}
void menu_display_draw_quad(
video_frame_info_t *video_info,
int x, int y, unsigned w, unsigned h,
unsigned width, unsigned height,
float *color)
{
menu_display_ctx_draw_t draw;
struct video_coords coords;
coords.vertices = 4;
coords.vertex = NULL;
coords.tex_coord = NULL;
coords.lut_tex_coord = NULL;
coords.color = color;
if (menu_disp && menu_disp->blend_begin)
menu_disp->blend_begin(video_info);
draw.x = x;
draw.y = (int)height - y - (int)h;
draw.width = w;
draw.height = h;
draw.coords = &coords;
draw.matrix_data = NULL;
draw.texture = menu_display_white_texture;
draw.prim_type = MENU_DISPLAY_PRIM_TRIANGLESTRIP;
draw.pipeline.id = 0;
draw.scale_factor = 1.0f;
draw.rotation = 0.0f;
menu_display_draw(&draw, video_info);
if (menu_disp && menu_disp->blend_end)
menu_disp->blend_end(video_info);
}
void menu_display_draw_polygon(
video_frame_info_t *video_info,
int x1, int y1,
int x2, int y2,
int x3, int y3,
int x4, int y4,
unsigned width, unsigned height,
float *color)
{
menu_display_ctx_draw_t draw;
struct video_coords coords;
float vertex[8];
vertex[0] = x1 / (float)width;
vertex[1] = y1 / (float)height;
vertex[2] = x2 / (float)width;
vertex[3] = y2 / (float)height;
vertex[4] = x3 / (float)width;
vertex[5] = y3 / (float)height;
vertex[6] = x4 / (float)width;
vertex[7] = y4 / (float)height;
coords.vertices = 4;
coords.vertex = &vertex[0];
coords.tex_coord = NULL;
coords.lut_tex_coord = NULL;
coords.color = color;
if (menu_disp && menu_disp->blend_begin)
menu_disp->blend_begin(video_info);
draw.x = 0;
draw.y = 0;
draw.width = width;
draw.height = height;
draw.coords = &coords;
draw.matrix_data = NULL;
draw.texture = menu_display_white_texture;
draw.prim_type = MENU_DISPLAY_PRIM_TRIANGLESTRIP;
draw.pipeline.id = 0;
draw.scale_factor = 1.0f;
draw.rotation = 0.0f;
menu_display_draw(&draw, video_info);
if (menu_disp && menu_disp->blend_end)
menu_disp->blend_end(video_info);
}
void menu_display_draw_texture(
video_frame_info_t *video_info,
int x, int y, unsigned w, unsigned h,
unsigned width, unsigned height,
float *color, uintptr_t texture)
{
menu_display_ctx_draw_t draw;
menu_display_ctx_rotate_draw_t rotate_draw;
struct video_coords coords;
math_matrix_4x4 mymat;
rotate_draw.matrix = &mymat;
rotate_draw.rotation = 0.0;
rotate_draw.scale_x = 1.0;
rotate_draw.scale_y = 1.0;
rotate_draw.scale_z = 1;
rotate_draw.scale_enable = true;
coords.vertices = 4;
coords.vertex = NULL;
coords.tex_coord = NULL;
coords.lut_tex_coord = NULL;
draw.width = w;
draw.height = h;
draw.coords = &coords;
draw.matrix_data = &mymat;
draw.prim_type = MENU_DISPLAY_PRIM_TRIANGLESTRIP;
draw.pipeline.id = 0;
coords.color = (const float*)color;
menu_display_rotate_z(&rotate_draw, video_info);
draw.texture = texture;
draw.x = x;
draw.y = height - y;
menu_display_draw(&draw, video_info);
}
/* Draw the texture split into 9 sections, without scaling the corners.
* The middle sections will only scale in the X axis, and the side
* sections will only scale in the Y axis. */
void menu_display_draw_texture_slice(
video_frame_info_t *video_info,
int x, int y, unsigned w, unsigned h,
unsigned new_w, unsigned new_h,
unsigned width, unsigned height,
float *color, unsigned offset, float scale_factor, uintptr_t texture)
{
menu_display_ctx_draw_t draw;
menu_display_ctx_rotate_draw_t rotate_draw;
struct video_coords coords;
math_matrix_4x4 mymat;
unsigned i;
float V_BL[2], V_BR[2], V_TL[2], V_TR[2], T_BL[2], T_BR[2], T_TL[2], T_TR[2];
/* need space for the coordinates of two triangles in a strip, so 8 vertices */
float *tex_coord = (float*)malloc(8 * sizeof(float));
float *vert_coord = (float*)malloc(8 * sizeof(float));
float *colors = (float*)malloc(16 * sizeof(float));
/* normalized width/height of the amount to offset from the corners,
* for both the vertex and texture coordinates */
float vert_woff = (offset * scale_factor) / (float)width;
float vert_hoff = (offset * scale_factor) / (float)height;
float tex_woff = offset / (float)w;
float tex_hoff = offset / (float)h;
/* the width/height of the middle sections of both the scaled and original image */
float vert_scaled_mid_width = (new_w - (offset * scale_factor * 2)) / (float)width;
float vert_scaled_mid_height = (new_h - (offset * scale_factor * 2)) / (float)height;
float tex_mid_width = (w - (offset * 2)) / (float)w;
float tex_mid_height = (h - (offset * 2)) / (float)h;
/* normalized coordinates for the start position of the image */
float norm_x = x / (float)width;
float norm_y = (height - y) / (float)height;
/* the four vertices of the top-left corner of the image,
* used as a starting point for all the other sections */
V_BL[0] = norm_x;
V_BL[1] = norm_y;
V_BR[0] = norm_x + vert_woff;
V_BR[1] = norm_y;
V_TL[0] = norm_x;
V_TL[1] = norm_y + vert_hoff;
V_TR[0] = norm_x + vert_woff;
V_TR[1] = norm_y + vert_hoff;
T_BL[0] = 0.0f;
T_BL[1] = tex_hoff;
T_BR[0] = tex_woff;
T_BR[1] = tex_hoff;
T_TL[0] = 0.0f;
T_TL[1] = 0.0f;
T_TR[0] = tex_woff;
T_TR[1] = 0.0f;
for (i = 0; i < (16 * sizeof(float)) / sizeof(colors[0]); i++)
colors[i] = 1.0f;
rotate_draw.matrix = &mymat;
rotate_draw.rotation = 0.0;
rotate_draw.scale_x = 1.0;
rotate_draw.scale_y = 1.0;
rotate_draw.scale_z = 1;
rotate_draw.scale_enable = true;
coords.vertices = 4;
coords.vertex = vert_coord;
coords.tex_coord = tex_coord;
coords.lut_tex_coord = NULL;
draw.width = width;
draw.height = height;
draw.coords = &coords;
draw.matrix_data = &mymat;
draw.prim_type = MENU_DISPLAY_PRIM_TRIANGLESTRIP;
draw.pipeline.id = 0;
coords.color = (const float*)(color == NULL ? colors : color);
menu_display_rotate_z(&rotate_draw, video_info);
draw.texture = texture;
draw.x = 0;
draw.y = 0;
/* vertex coords are specfied bottom-up in this order: BL BR TL TR */
/* texture coords are specfied top-down in this order: BL BR TL TR */
/* If someone wants to change this to not draw several times, the
* coordinates will need to be modified because of the triangle strip usage. */
/* top-left corner */
vert_coord[0] = V_BL[0];
vert_coord[1] = V_BL[1];
vert_coord[2] = V_BR[0];
vert_coord[3] = V_BR[1];
vert_coord[4] = V_TL[0];
vert_coord[5] = V_TL[1];
vert_coord[6] = V_TR[0];
vert_coord[7] = V_TR[1];
tex_coord[0] = T_BL[0];
tex_coord[1] = T_BL[1];
tex_coord[2] = T_BR[0];
tex_coord[3] = T_BR[1];
tex_coord[4] = T_TL[0];
tex_coord[5] = T_TL[1];
tex_coord[6] = T_TR[0];
tex_coord[7] = T_TR[1];
menu_display_draw(&draw, video_info);
/* top-middle section */
vert_coord[0] = V_BL[0] + vert_woff;
vert_coord[1] = V_BL[1];
vert_coord[2] = V_BR[0] + vert_scaled_mid_width;
vert_coord[3] = V_BR[1];
vert_coord[4] = V_TL[0] + vert_woff;
vert_coord[5] = V_TL[1];
vert_coord[6] = V_TR[0] + vert_scaled_mid_width;
vert_coord[7] = V_TR[1];
tex_coord[0] = T_BL[0] + tex_woff;
tex_coord[1] = T_BL[1];
tex_coord[2] = T_BR[0] + tex_mid_width;
tex_coord[3] = T_BR[1];
tex_coord[4] = T_TL[0] + tex_woff;
tex_coord[5] = T_TL[1];
tex_coord[6] = T_TR[0] + tex_mid_width;
tex_coord[7] = T_TR[1];
menu_display_draw(&draw, video_info);
/* top-right corner */
vert_coord[0] = V_BL[0] + vert_woff + vert_scaled_mid_width;
vert_coord[1] = V_BL[1];
vert_coord[2] = V_BR[0] + vert_scaled_mid_width + vert_woff;
vert_coord[3] = V_BR[1];
vert_coord[4] = V_TL[0] + vert_woff + vert_scaled_mid_width;
vert_coord[5] = V_TL[1];
vert_coord[6] = V_TR[0] + vert_scaled_mid_width + vert_woff;
vert_coord[7] = V_TR[1];
tex_coord[0] = T_BL[0] + tex_woff + tex_mid_width;
tex_coord[1] = T_BL[1];
tex_coord[2] = T_BR[0] + tex_mid_width + tex_woff;
tex_coord[3] = T_BR[1];
tex_coord[4] = T_TL[0] + tex_woff + tex_mid_width;
tex_coord[5] = T_TL[1];
tex_coord[6] = T_TR[0] + tex_mid_width + tex_woff;
tex_coord[7] = T_TR[1];
menu_display_draw(&draw, video_info);
/* middle-left section */
vert_coord[0] = V_BL[0];
vert_coord[1] = V_BL[1] - vert_scaled_mid_height;
vert_coord[2] = V_BR[0];
vert_coord[3] = V_BR[1] - vert_scaled_mid_height;
vert_coord[4] = V_TL[0];
vert_coord[5] = V_TL[1] - vert_hoff;
vert_coord[6] = V_TR[0];
vert_coord[7] = V_TR[1] - vert_hoff;
tex_coord[0] = T_BL[0];
tex_coord[1] = T_BL[1] + tex_mid_height;
tex_coord[2] = T_BR[0];
tex_coord[3] = T_BR[1] + tex_mid_height;
tex_coord[4] = T_TL[0];
tex_coord[5] = T_TL[1] + tex_hoff;
tex_coord[6] = T_TR[0];
tex_coord[7] = T_TR[1] + tex_hoff;
menu_display_draw(&draw, video_info);
/* center section */
vert_coord[0] = V_BL[0] + vert_woff;
vert_coord[1] = V_BL[1] - vert_scaled_mid_height;
vert_coord[2] = V_BR[0] + vert_scaled_mid_width;
vert_coord[3] = V_BR[1] - vert_scaled_mid_height;
vert_coord[4] = V_TL[0] + vert_woff;
vert_coord[5] = V_TL[1] - vert_hoff;
vert_coord[6] = V_TR[0] + vert_scaled_mid_width;
vert_coord[7] = V_TR[1] - vert_hoff;
tex_coord[0] = T_BL[0] + tex_woff;
tex_coord[1] = T_BL[1] + tex_mid_height;
tex_coord[2] = T_BR[0] + tex_mid_width;
tex_coord[3] = T_BR[1] + tex_mid_height;
tex_coord[4] = T_TL[0] + tex_woff;
tex_coord[5] = T_TL[1] + tex_hoff;
tex_coord[6] = T_TR[0] + tex_mid_width;
tex_coord[7] = T_TR[1] + tex_hoff;
menu_display_draw(&draw, video_info);
/* middle-right section */
vert_coord[0] = V_BL[0] + vert_woff + vert_scaled_mid_width;
vert_coord[1] = V_BL[1] - vert_scaled_mid_height;
vert_coord[2] = V_BR[0] + vert_woff + vert_scaled_mid_width;
vert_coord[3] = V_BR[1] - vert_scaled_mid_height;
vert_coord[4] = V_TL[0] + vert_woff + vert_scaled_mid_width;
vert_coord[5] = V_TL[1] - vert_hoff;
vert_coord[6] = V_TR[0] + vert_woff + vert_scaled_mid_width;
vert_coord[7] = V_TR[1] - vert_hoff;
tex_coord[0] = T_BL[0] + tex_woff + tex_mid_width;
tex_coord[1] = T_BL[1] + tex_mid_height;
tex_coord[2] = T_BR[0] + tex_woff + tex_mid_width;
tex_coord[3] = T_BR[1] + tex_mid_height;
tex_coord[4] = T_TL[0] + tex_woff + tex_mid_width;
tex_coord[5] = T_TL[1] + tex_hoff;
tex_coord[6] = T_TR[0] + tex_woff + tex_mid_width;
tex_coord[7] = T_TR[1] + tex_hoff;
menu_display_draw(&draw, video_info);
/* bottom-left corner */
vert_coord[0] = V_BL[0];
vert_coord[1] = V_BL[1] - vert_hoff - vert_scaled_mid_height;
vert_coord[2] = V_BR[0];
vert_coord[3] = V_BR[1] - vert_hoff - vert_scaled_mid_height;
vert_coord[4] = V_TL[0];
vert_coord[5] = V_TL[1] - vert_hoff - vert_scaled_mid_height;
vert_coord[6] = V_TR[0];
vert_coord[7] = V_TR[1] - vert_hoff - vert_scaled_mid_height;
tex_coord[0] = T_BL[0];
tex_coord[1] = T_BL[1] + tex_hoff + tex_mid_height;
tex_coord[2] = T_BR[0];
tex_coord[3] = T_BR[1] + tex_hoff + tex_mid_height;
tex_coord[4] = T_TL[0];
tex_coord[5] = T_TL[1] + tex_hoff + tex_mid_height;
tex_coord[6] = T_TR[0];
tex_coord[7] = T_TR[1] + tex_hoff + tex_mid_height;
menu_display_draw(&draw, video_info);
/* bottom-middle section */
vert_coord[0] = V_BL[0] + vert_woff;
vert_coord[1] = V_BL[1] - vert_hoff - vert_scaled_mid_height;
vert_coord[2] = V_BR[0] + vert_scaled_mid_width;
vert_coord[3] = V_BR[1] - vert_hoff - vert_scaled_mid_height;
vert_coord[4] = V_TL[0] + vert_woff;
vert_coord[5] = V_TL[1] - vert_hoff - vert_scaled_mid_height;
vert_coord[6] = V_TR[0] + vert_scaled_mid_width;
vert_coord[7] = V_TR[1] - vert_hoff - vert_scaled_mid_height;
tex_coord[0] = T_BL[0] + tex_woff;
tex_coord[1] = T_BL[1] + tex_hoff + tex_mid_height;
tex_coord[2] = T_BR[0] + tex_mid_width;
tex_coord[3] = T_BR[1] + tex_hoff + tex_mid_height;
tex_coord[4] = T_TL[0] + tex_woff;
tex_coord[5] = T_TL[1] + tex_hoff + tex_mid_height;
tex_coord[6] = T_TR[0] + tex_mid_width;
tex_coord[7] = T_TR[1] + tex_hoff + tex_mid_height;
menu_display_draw(&draw, video_info);
/* bottom-right corner */
vert_coord[0] = V_BL[0] + vert_woff + vert_scaled_mid_width;
vert_coord[1] = V_BL[1] - vert_hoff - vert_scaled_mid_height;
vert_coord[2] = V_BR[0] + vert_scaled_mid_width + vert_woff;
vert_coord[3] = V_BR[1] - vert_hoff - vert_scaled_mid_height;
vert_coord[4] = V_TL[0] + vert_woff + vert_scaled_mid_width;
vert_coord[5] = V_TL[1] - vert_hoff - vert_scaled_mid_height;
vert_coord[6] = V_TR[0] + vert_scaled_mid_width + vert_woff;
vert_coord[7] = V_TR[1] - vert_hoff - vert_scaled_mid_height;
tex_coord[0] = T_BL[0] + tex_woff + tex_mid_width;
tex_coord[1] = T_BL[1] + tex_hoff + tex_mid_height;
tex_coord[2] = T_BR[0] + tex_woff + tex_mid_width;
tex_coord[3] = T_BR[1] + tex_hoff + tex_mid_height;
tex_coord[4] = T_TL[0] + tex_woff + tex_mid_width;
tex_coord[5] = T_TL[1] + tex_hoff + tex_mid_height;
tex_coord[6] = T_TR[0] + tex_woff + tex_mid_width;
tex_coord[7] = T_TR[1] + tex_hoff + tex_mid_height;
menu_display_draw(&draw, video_info);
free(colors);
free(vert_coord);
free(tex_coord);
}
void menu_display_rotate_z(menu_display_ctx_rotate_draw_t *draw,
video_frame_info_t *video_info)
{
math_matrix_4x4 matrix_rotated, matrix_scaled;
math_matrix_4x4 *b = NULL;
if (
!draw ||
!menu_disp ||
!menu_disp->get_default_mvp ||
menu_disp->handles_transform
)
return;
b = (math_matrix_4x4*)menu_disp->get_default_mvp(video_info);
if (!b)
return;
matrix_4x4_rotate_z(matrix_rotated, draw->rotation);
matrix_4x4_multiply(*draw->matrix, matrix_rotated, *b);
if (!draw->scale_enable)
return;
matrix_4x4_scale(matrix_scaled,
draw->scale_x, draw->scale_y, draw->scale_z);
matrix_4x4_multiply(*draw->matrix, matrix_scaled, *draw->matrix);
}
static bool menu_driver_load_image(menu_ctx_load_image_t *load_image_info)
{
if (menu_driver_ctx && menu_driver_ctx->load_image)
return menu_driver_ctx->load_image(menu_userdata,
load_image_info->data, load_image_info->type);
return false;
}
void menu_display_handle_thumbnail_upload(retro_task_t *task,
void *task_data,
void *user_data, const char *err)
{
menu_ctx_load_image_t load_image_info;
struct texture_image *img = (struct texture_image*)task_data;
load_image_info.data = img;
load_image_info.type = MENU_IMAGE_THUMBNAIL;
menu_driver_load_image(&load_image_info);
image_texture_free(img);
free(img);
free(user_data);
}
void menu_display_handle_left_thumbnail_upload(retro_task_t *task,
void *task_data,
void *user_data, const char *err)
{
menu_ctx_load_image_t load_image_info;
struct texture_image *img = (struct texture_image*)task_data;
load_image_info.data = img;
load_image_info.type = MENU_IMAGE_LEFT_THUMBNAIL;
menu_driver_load_image(&load_image_info);
image_texture_free(img);
free(img);
free(user_data);
}
void menu_display_handle_savestate_thumbnail_upload(retro_task_t *task,
void *task_data,
void *user_data, const char *err)
{
menu_ctx_load_image_t load_image_info;
struct texture_image *img = (struct texture_image*)task_data;
load_image_info.data = img;
load_image_info.type = MENU_IMAGE_SAVESTATE_THUMBNAIL;
menu_driver_load_image(&load_image_info);
image_texture_free(img);
free(img);
free(user_data);
}
/* Function that gets called when we want to load in a
* new menu wallpaper.
*/
void menu_display_handle_wallpaper_upload(retro_task_t *task,
void *task_data,
void *user_data, const char *err)
{
menu_ctx_load_image_t load_image_info;
struct texture_image *img = (struct texture_image*)task_data;
load_image_info.data = img;
load_image_info.type = MENU_IMAGE_WALLPAPER;
menu_driver_load_image(&load_image_info);
image_texture_free(img);
free(img);
free(user_data);
}
void menu_display_allocate_white_texture(void)
{
struct texture_image ti;
static const uint8_t white_data[] = { 0xff, 0xff, 0xff, 0xff };
ti.width = 1;
ti.height = 1;
ti.pixels = (uint32_t*)&white_data;
if (menu_display_white_texture)
video_driver_texture_unload(&menu_display_white_texture);
video_driver_texture_load(&ti,
TEXTURE_FILTER_NEAREST, &menu_display_white_texture);
}
/*
* Draw a hardware cursor on top of the screen for the mouse.
*/
void menu_display_draw_cursor(
video_frame_info_t *video_info,
float *color, float cursor_size, uintptr_t texture,
float x, float y, unsigned width, unsigned height)
{
menu_display_ctx_draw_t draw;
struct video_coords coords;
settings_t *settings = config_get_ptr();
bool cursor_visible = settings->bools.video_fullscreen ||
!menu_display_has_windowed;
if (!settings->bools.menu_mouse_enable || !cursor_visible)
return;
coords.vertices = 4;
coords.vertex = NULL;
coords.tex_coord = NULL;
coords.lut_tex_coord = NULL;
coords.color = (const float*)color;
if (menu_disp && menu_disp->blend_begin)
menu_disp->blend_begin(video_info);
draw.x = x - (cursor_size / 2);
draw.y = (int)height - y - (cursor_size / 2);
draw.width = cursor_size;
draw.height = cursor_size;
draw.coords = &coords;
draw.matrix_data = NULL;
draw.texture = texture;
draw.prim_type = MENU_DISPLAY_PRIM_TRIANGLESTRIP;
draw.pipeline.id = 0;
menu_display_draw(&draw, video_info);
if (menu_disp && menu_disp->blend_end)
menu_disp->blend_end(video_info);
}
static INLINE float menu_display_scalef(float val,
float oldmin, float oldmax, float newmin, float newmax)
{
return (((val - oldmin) * (newmax - newmin)) / (oldmax - oldmin)) + newmin;
}
static INLINE float menu_display_randf(float min, float max)
{
return (rand() * ((max - min) / RAND_MAX)) + min;
}
void menu_display_push_quad(
unsigned width, unsigned height,
const float *colors, int x1, int y1,
int x2, int y2)
{
float vertex[8];
video_coords_t coords;
const float *coord_draw_ptr = NULL;
video_coord_array_t *ca = &menu_disp_ca;
vertex[0] = x1 / (float)width;
vertex[1] = y1 / (float)height;
vertex[2] = x2 / (float)width;
vertex[3] = y1 / (float)height;
vertex[4] = x1 / (float)width;
vertex[5] = y2 / (float)height;
vertex[6] = x2 / (float)width;
vertex[7] = y2 / (float)height;
if (menu_disp && menu_disp->get_default_tex_coords)
coord_draw_ptr = menu_disp->get_default_tex_coords();
coords.color = colors;
coords.vertex = vertex;
coords.tex_coord = coord_draw_ptr;
coords.lut_tex_coord = coord_draw_ptr;
coords.vertices = 3;
video_coord_array_append(ca, &coords, 3);
coords.color += 4;
coords.vertex += 2;
coords.tex_coord += 2;
coords.lut_tex_coord += 2;
video_coord_array_append(ca, &coords, 3);
}
void menu_display_snow(int width, int height)
{
struct display_particle
{
float x, y;
float xspeed, yspeed;
float alpha;
bool alive;
};
static struct display_particle particles[PARTICLES_COUNT] = {{0}};
static int timeout = 0;
unsigned i, max_gen = 2;
for (i = 0; i < PARTICLES_COUNT; ++i)
{
struct display_particle *p = (struct display_particle*)&particles[i];
if (p->alive)
{
menu_input_pointer_t pointer;
menu_input_get_pointer_state(&pointer);
p->y += p->yspeed;
p->x += menu_display_scalef(
pointer.x, 0, width, -0.3, 0.3);
p->x += p->xspeed;
p->alive = p->y >= 0 && p->y < height
&& p->x >= 0 && p->x < width;
}
else if (max_gen > 0 && timeout <= 0)
{
p->xspeed = menu_display_randf(-0.2, 0.2);
p->yspeed = menu_display_randf(1, 2);
p->y = 0;
p->x = rand() % width;
p->alpha = (float)rand() / (float)RAND_MAX;
p->alive = true;
max_gen--;
}
}
if (max_gen == 0)
timeout = 3;
else
timeout--;
for (i = 0; i < PARTICLES_COUNT; ++i)
{
unsigned j;
float alpha, colors[16];
struct display_particle *p = &particles[i];
if (!p->alive)
continue;
alpha = menu_display_randf(0, 100) > 90 ?
p->alpha/2 : p->alpha;
for (j = 0; j < 16; j++)
{
colors[j] = 1;
if (j == 3 || j == 7 || j == 11 || j == 15)
colors[j] = alpha;
}
menu_display_push_quad(width, height,
colors, p->x-2, p->y-2, p->x+2, p->y+2);
j++;
}
}
void menu_display_draw_keyboard(
uintptr_t hover_texture,
const font_data_t *font,
video_frame_info_t *video_info,
char *grid[], unsigned id,
unsigned text_color)
{
unsigned i;
int ptr_width, ptr_height;
unsigned width = video_info->width;
unsigned height = video_info->height;
float white[16]= {
1.00, 1.00, 1.00, 1.00,
1.00, 1.00, 1.00, 1.00,
1.00, 1.00, 1.00, 1.00,
1.00, 1.00, 1.00, 1.00,
};
menu_display_draw_quad(
video_info,
0, height/2.0, width, height/2.0,
width, height,
&osk_dark[0]);
ptr_width = width / 11;
ptr_height = height / 10;
if (ptr_width >= ptr_height)
ptr_width = ptr_height;
for (i = 0; i < 44; i++)
{
int line_y = (i / 11) * height / 10.0;
unsigned color = 0xffffffff;
if (i == id)
{
menu_display_blend_begin(video_info);
menu_display_draw_texture(
video_info,
width/2.0 - (11*ptr_width)/2.0 + (i % 11) * ptr_width,
height/2.0 + ptr_height*1.5 + line_y,
ptr_width, ptr_height,
width, height,
&white[0],
hover_texture);
menu_display_blend_end(video_info);
color = text_color;
}
menu_display_draw_text(font, grid[i],
width/2.0 - (11*ptr_width)/2.0 + (i % 11)
* ptr_width + ptr_width/2.0,
height/2.0 + ptr_height + line_y + font->size / 3,
width, height, color, TEXT_ALIGN_CENTER, 1.0f,
false, 0, false);
}
}
/* Draw text on top of the screen.
*/
void menu_display_draw_text(
const font_data_t *font, const char *text,
float x, float y, int width, int height,
uint32_t color, enum text_alignment text_align,
float scale, bool shadows_enable, float shadow_offset,
bool draw_outside)
{
struct font_params params;
if ((color & 0x000000FF) == 0)
return;
/* Don't draw outside of the screen */
if (!draw_outside &&
((x < -64 || x > width + 64)
|| (y < -64 || y > height + 64))
)
return;
params.x = x / width;
params.y = 1.0f - y / height;
params.scale = scale;
params.drop_mod = 0.0f;
params.drop_x = 0.0f;
params.drop_y = 0.0f;
params.color = color;
params.full_screen = true;
params.text_align = text_align;
if (shadows_enable)
{
params.drop_x = shadow_offset;
params.drop_y = -shadow_offset;
params.drop_alpha = 0.35f;
}
video_driver_set_osd_msg(text, &params, (void*)font);
}
bool menu_display_reset_textures_list(
const char *texture_path, const char *iconpath,
uintptr_t *item, enum texture_filter_type filter_type,
unsigned *width, unsigned *height)
{
struct texture_image ti;
char texpath[PATH_MAX_LENGTH] = {0};
ti.width = 0;
ti.height = 0;
ti.pixels = NULL;
ti.supports_rgba = video_driver_supports_rgba();
if (string_is_empty(texture_path))
return false;
fill_pathname_join(texpath, iconpath, texture_path, sizeof(texpath));
if (!path_is_valid(texpath))
return false;
if (!image_texture_load(&ti, texpath))
return false;
if (width)
*width = ti.width;
if (height)
*height = ti.height;
video_driver_texture_load(&ti,
filter_type, item);
image_texture_free(&ti);
return true;
}
bool menu_display_reset_textures_list_buffer(
uintptr_t *item, enum texture_filter_type filter_type,
void* buffer, unsigned buffer_len, enum image_type_enum image_type,
unsigned *width, unsigned *height)
{
struct texture_image ti;
ti.width = 0;
ti.height = 0;
ti.pixels = NULL;
ti.supports_rgba = video_driver_supports_rgba();
if (!image_texture_load_buffer(&ti, image_type, buffer, buffer_len))
return false;
if (width)
*width = ti.width;
if (height)
*height = ti.height;
/* if the poke interface doesn't support texture load then return false */
if (!video_driver_texture_load(&ti, filter_type, item))
return false;
image_texture_free(&ti);
return true;
}
/**
* menu_driver_find_handle:
* @idx : index of driver to get handle to.
*
* Returns: handle to menu driver at index. Can be NULL
* if nothing found.
**/
const void *menu_driver_find_handle(int idx)
{
const void *drv = menu_ctx_drivers[idx];
if (!drv)
return NULL;
return drv;
}
/**
* menu_driver_find_ident:
* @idx : index of driver to get handle to.
*
* Returns: Human-readable identifier of menu driver at index.
* Can be NULL if nothing found.
**/
const char *menu_driver_find_ident(int idx)
{
const menu_ctx_driver_t *drv = menu_ctx_drivers[idx];
if (!drv)
return NULL;
return drv->ident;
}
/**
* config_get_menu_driver_options:
*
* Get an enumerated list of all menu driver names,
* separated by '|'.
*
* Returns: string listing of all menu driver names,
* separated by '|'.
**/
const char *config_get_menu_driver_options(void)
{
return char_list_new_special(STRING_LIST_MENU_DRIVERS, NULL);
}
#ifdef HAVE_COMPRESSION
/* This function gets called at first startup on Android/iOS
* when we need to extract the APK contents/zip file. This
* file contains assets which then get extracted to the
* user's asset directories. */
static void bundle_decompressed(retro_task_t *task,
void *task_data,
void *user_data, const char *err)
{
settings_t *settings = config_get_ptr();
decompress_task_data_t *dec = (decompress_task_data_t*)task_data;
if (dec && !err)
command_event(CMD_EVENT_REINIT, NULL);
if (err)
RARCH_ERR("%s", err);
if (dec)
{
/* delete bundle? */
free(dec->source_file);
free(dec);
}
settings->uints.bundle_assets_extract_last_version =
settings->uints.bundle_assets_extract_version_current;
configuration_set_bool(settings, settings->bools.bundle_finished, true);
command_event(CMD_EVENT_MENU_SAVE_CURRENT_CONFIG, NULL);
}
#endif
/**
* menu_init:
* @data : Menu context handle.
*
* Create and initialize menu handle.
*
* Returns: menu handle on success, otherwise NULL.
**/
static bool menu_init(menu_handle_t *menu_data)
{
settings_t *settings = config_get_ptr();
/* Ensure that menu pointer input is correctly
* initialised */
menu_input_reset();
if (!menu_entries_init())
return false;
#ifdef HAVE_CONFIGFILE
if (settings->bools.menu_show_start_screen)
{
/* We don't want the welcome dialog screen to show up
* again after the first startup, so we save to config
* file immediately. */
menu_dialog_push_pending(true, MENU_DIALOG_WELCOME);
configuration_set_bool(settings,
settings->bools.menu_show_start_screen, false);
#if !(defined(PS2) && defined(DEBUG)) /* TODO: PS2 IMPROVEMENT */
if (settings->bools.config_save_on_exit)
command_event(CMD_EVENT_MENU_SAVE_CURRENT_CONFIG, NULL);
#endif
}
#endif
if ( settings->bools.bundle_assets_extract_enable
&& !string_is_empty(settings->arrays.bundle_assets_src)
&& !string_is_empty(settings->arrays.bundle_assets_dst)
#ifdef IOS
&& menu_dialog_is_push_pending()
#else
&& (settings->uints.bundle_assets_extract_version_current
!= settings->uints.bundle_assets_extract_last_version)
#endif
)
{
menu_dialog_push_pending(true, MENU_DIALOG_HELP_EXTRACT);
#ifdef HAVE_COMPRESSION
task_push_decompress(settings->arrays.bundle_assets_src,
settings->arrays.bundle_assets_dst,
NULL, settings->arrays.bundle_assets_dst_subdir,
NULL, bundle_decompressed, NULL, NULL, false);
#endif
}
#if defined(HAVE_CG) || defined(HAVE_GLSL) || defined(HAVE_SLANG) || defined(HAVE_HLSL)
menu_shader_manager_init();
#endif
menu_disp_ca.allocated = 0;
menu_display_has_windowed = video_driver_has_windowed();
return true;
}
const char *menu_driver_ident(void)
{
if (!menu_driver_is_alive())
return NULL;
if (!menu_driver_ctx || !menu_driver_ctx->ident)
return NULL;
return menu_driver_ctx->ident;
}
void menu_driver_frame(video_frame_info_t *video_info)
{
if (video_info->menu_is_alive && menu_driver_ctx->frame)
menu_driver_ctx->frame(menu_userdata, video_info);
}
bool menu_driver_get_load_content_animation_data(menu_texture_item *icon, char **playlist_name)
{
return menu_driver_ctx && menu_driver_ctx->get_load_content_animation_data
&& menu_driver_ctx->get_load_content_animation_data(menu_userdata, icon, playlist_name);
}
/* Iterate the menu driver for one frame. */
bool menu_driver_iterate(menu_ctx_iterate_t *iterate)
{
/* Get current time */
menu_driver_current_time_us = cpu_features_get_time_usec();
if (menu_driver_pending_quick_menu)
{
/* If the user had requested that the Quick Menu
* be spawned during the previous frame, do this now
* and exit the function to go to the next frame.
*/
menu_driver_pending_quick_menu = false;
menu_entries_flush_stack(NULL, MENU_SETTINGS);
menu_display_set_msg_force(true);
generic_action_ok_displaylist_push("", NULL,
"", 0, 0, 0, ACTION_OK_DL_CONTENT_SETTINGS);
menu_driver_selection_ptr = 0;
return true;
}
if (
menu_driver_ctx &&
menu_driver_ctx->iterate &&
menu_driver_ctx->iterate(menu_driver_data,
menu_userdata, iterate->action) != -1)
return true;
return false;
}
bool menu_driver_list_cache(menu_ctx_list_t *list)
{
if (!list || !menu_driver_ctx || !menu_driver_ctx->list_cache)
return false;
menu_driver_ctx->list_cache(menu_userdata,
list->type, list->action);
return true;
}
/* Clear all the menu lists. */
bool menu_driver_list_clear(file_list_t *list)
{
if (!list)
return false;
if (menu_driver_ctx->list_clear)
menu_driver_ctx->list_clear(list);
return true;
}
bool menu_driver_list_insert(menu_ctx_list_t *list)
{
if (!list || !menu_driver_ctx || !menu_driver_ctx->list_insert)
return false;
menu_driver_ctx->list_insert(menu_userdata,
list->list, list->path, list->fullpath,
list->label, list->idx, list->entry_type);
return true;
}
bool menu_driver_list_set_selection(file_list_t *list)
{
if (!list)
return false;
if (!menu_driver_ctx || !menu_driver_ctx->list_set_selection)
return false;
menu_driver_ctx->list_set_selection(menu_userdata, list);
return true;
}
static bool menu_driver_init_internal(bool video_is_threaded)
{
if (menu_driver_ctx->init)
{
menu_driver_data = (menu_handle_t*)
menu_driver_ctx->init(&menu_userdata, video_is_threaded);
menu_driver_data->userdata = menu_userdata;
menu_driver_data->driver_ctx = menu_driver_ctx;
}
if (!menu_driver_data || !menu_init(menu_driver_data))
return false;
{
settings_t *settings = config_get_ptr();
strlcpy(settings->arrays.menu_driver, menu_driver_ctx->ident,
sizeof(settings->arrays.menu_driver));
}
if (menu_driver_ctx->lists_init)
if (!menu_driver_ctx->lists_init(menu_driver_data))
return false;
return true;
}
bool menu_driver_init(bool video_is_threaded)
{
command_event(CMD_EVENT_CORE_INFO_INIT, NULL);
command_event(CMD_EVENT_LOAD_CORE_PERSIST, NULL);
if ( menu_driver_data ||
menu_driver_init_internal(video_is_threaded))
{
if (menu_driver_ctx && menu_driver_ctx->context_reset)
{
menu_driver_ctx->context_reset(menu_userdata, video_is_threaded);
return true;
}
}
return false;
}
void menu_driver_navigation_set(bool scroll)
{
if (menu_driver_ctx->navigation_set)
menu_driver_ctx->navigation_set(menu_userdata, scroll);
}
void menu_driver_populate_entries(menu_displaylist_info_t *info)
{
if (menu_driver_ctx && menu_driver_ctx->populate_entries)
menu_driver_ctx->populate_entries(
menu_userdata, info->path,
info->label, info->type);
}
bool menu_driver_push_list(menu_ctx_displaylist_t *disp_list)
{
if (menu_driver_ctx->list_push)
if (menu_driver_ctx->list_push(menu_driver_data,
menu_userdata, disp_list->info, disp_list->type) == 0)
return true;
return false;
}
void menu_driver_set_thumbnail_system(char *s, size_t len)
{
if (menu_driver_ctx && menu_driver_ctx->set_thumbnail_system)
menu_driver_ctx->set_thumbnail_system(menu_userdata, s, len);
}
void menu_driver_get_thumbnail_system(char *s, size_t len)
{
if (menu_driver_ctx && menu_driver_ctx->get_thumbnail_system)
menu_driver_ctx->get_thumbnail_system(menu_userdata, s, len);
}
void menu_driver_set_thumbnail_content(char *s, size_t len)
{
if (menu_driver_ctx && menu_driver_ctx->set_thumbnail_content)
menu_driver_ctx->set_thumbnail_content(menu_userdata, s);
}
/* Teardown function for the menu driver. */
void menu_driver_destroy(void)
{
menu_driver_pending_quick_menu = false;
menu_driver_prevent_populate = false;
menu_driver_data_own = false;
menu_driver_ctx = NULL;
menu_userdata = NULL;
}
bool menu_driver_list_get_entry(menu_ctx_list_t *list)
{
if (!menu_driver_ctx || !menu_driver_ctx->list_get_entry)
{
list->entry = NULL;
return false;
}
list->entry = menu_driver_ctx->list_get_entry(menu_userdata,
list->type, (unsigned int)list->idx);
return true;
}
bool menu_driver_list_get_selection(menu_ctx_list_t *list)
{
if (!menu_driver_ctx || !menu_driver_ctx->list_get_selection)
{
list->selection = 0;
return false;
}
list->selection = menu_driver_ctx->list_get_selection(menu_userdata);
return true;
}
bool menu_driver_list_get_size(menu_ctx_list_t *list)
{
if (!menu_driver_ctx || !menu_driver_ctx->list_get_size)
{
list->size = 0;
return false;
}
list->size = menu_driver_ctx->list_get_size(menu_userdata, list->type);
return true;
}
bool menu_driver_ctl(enum rarch_menu_ctl_state state, void *data)
{
switch (state)
{
case RARCH_MENU_CTL_SET_PENDING_QUICK_MENU:
menu_entries_flush_stack(NULL, MENU_SETTINGS);
menu_driver_pending_quick_menu = true;
break;
case RARCH_MENU_CTL_FIND_DRIVER:
{
int i;
driver_ctx_info_t drv;
settings_t *settings = config_get_ptr();
drv.label = "menu_driver";
drv.s = settings->arrays.menu_driver;
driver_ctl(RARCH_DRIVER_CTL_FIND_INDEX, &drv);
i = (int)drv.len;
if (i >= 0)
menu_driver_ctx = (const menu_ctx_driver_t*)
menu_driver_find_handle(i);
else
{
if (verbosity_is_enabled())
{
unsigned d;
RARCH_WARN("Couldn't find any menu driver named \"%s\"\n",
settings->arrays.menu_driver);
RARCH_LOG_OUTPUT("Available menu drivers are:\n");
for (d = 0; menu_driver_find_handle(d); d++)
RARCH_LOG_OUTPUT("\t%s\n", menu_driver_find_ident(d));
RARCH_WARN("Going to default to first menu driver...\n");
}
menu_driver_ctx = (const menu_ctx_driver_t*)
menu_driver_find_handle(0);
if (!menu_driver_ctx)
{
retroarch_fail(1, "find_menu_driver()");
return false;
}
}
}
break;
case RARCH_MENU_CTL_SET_PREVENT_POPULATE:
menu_driver_prevent_populate = true;
break;
case RARCH_MENU_CTL_UNSET_PREVENT_POPULATE:
menu_driver_prevent_populate = false;
break;
case RARCH_MENU_CTL_IS_PREVENT_POPULATE:
return menu_driver_prevent_populate;
case RARCH_MENU_CTL_SET_OWN_DRIVER:
menu_driver_data_own = true;
break;
case RARCH_MENU_CTL_UNSET_OWN_DRIVER:
menu_driver_data_own = false;
break;
case RARCH_MENU_CTL_OWNS_DRIVER:
return menu_driver_data_own;
case RARCH_MENU_CTL_DEINIT:
if (menu_driver_ctx && menu_driver_ctx->context_destroy)
menu_driver_ctx->context_destroy(menu_userdata);
if (menu_driver_data_own)
return true;
playlist_free_cached();
#if defined(HAVE_CG) || defined(HAVE_GLSL) || defined(HAVE_SLANG) || defined(HAVE_HLSL)
menu_shader_manager_free();
#endif
#ifdef HAVE_NETWORKING
core_updater_list_free_cached();
#endif
if (menu_driver_data)
{
unsigned i;
scroll_acceleration = 0;
menu_driver_selection_ptr = 0;
scroll_index_size = 0;
for (i = 0; i < SCROLL_INDEX_SIZE; i++)
scroll_index_list[i] = 0;
menu_input_reset();
if (menu_driver_ctx && menu_driver_ctx->free)
menu_driver_ctx->free(menu_userdata);
if (menu_userdata)
free(menu_userdata);
menu_userdata = NULL;
#ifndef HAVE_DYNAMIC
if (frontend_driver_has_fork())
#endif
{
rarch_system_info_t *system = runloop_get_system_info();
libretro_free_system_info(&system->info);
memset(&system->info, 0, sizeof(struct retro_system_info));
}
video_coord_array_free(&menu_disp_ca);
menu_display_msg_force = false;
menu_display_header_height = 0;
menu_disp = NULL;
menu_display_has_windowed = false;
menu_animation_ctl(MENU_ANIMATION_CTL_DEINIT, NULL);
menu_display_framebuf_width = 0;
menu_display_framebuf_height = 0;
menu_display_framebuf_pitch = 0;
menu_entries_settings_deinit();
menu_entries_list_deinit();
if (menu_driver_data->core_buf)
free(menu_driver_data->core_buf);
menu_driver_data->core_buf = NULL;
menu_entries_need_refresh = false;
menu_entries_nonblocking_refresh = false;
menu_entries_begin = 0;
command_event(CMD_EVENT_HISTORY_DEINIT, NULL);
rarch_favorites_deinit();
menu_dialog_reset();
free(menu_driver_data);
}
menu_driver_data = NULL;
break;
case RARCH_MENU_CTL_LIST_FREE:
{
menu_ctx_list_t *list = (menu_ctx_list_t*)data;
if (menu_driver_ctx)
{
if (menu_driver_ctx->list_free)
menu_driver_ctx->list_free(list->list, list->idx, list->list_size);
}
if (list->list)
{
file_list_free_userdata (list->list, list->idx);
file_list_free_actiondata(list->list, list->idx);
}
}
break;
case RARCH_MENU_CTL_ENVIRONMENT:
{
menu_ctx_environment_t *menu_environ =
(menu_ctx_environment_t*)data;
if (menu_driver_ctx->environ_cb)
{
if (menu_driver_ctx->environ_cb(menu_environ->type,
menu_environ->data, menu_userdata) == 0)
return true;
}
}
return false;
case RARCH_MENU_CTL_POINTER_DOWN:
{
menu_ctx_pointer_t *point = (menu_ctx_pointer_t*)data;
if (!menu_driver_ctx || !menu_driver_ctx->pointer_down)
{
point->retcode = 0;
return false;
}
point->retcode = menu_driver_ctx->pointer_down(menu_userdata,
point->x, point->y, point->ptr,
point->cbs, point->entry, point->action);
}
break;
case RARCH_MENU_CTL_POINTER_UP:
{
menu_ctx_pointer_t *point = (menu_ctx_pointer_t*)data;
if (!menu_driver_ctx || !menu_driver_ctx->pointer_up)
{
point->retcode = 0;
return false;
}
point->retcode = menu_driver_ctx->pointer_up(menu_userdata,
point->x, point->y, point->ptr,
point->gesture,
point->cbs, point->entry, point->action);
}
break;
case RARCH_MENU_CTL_OSK_PTR_AT_POS:
{
unsigned width = 0;
unsigned height = 0;
menu_ctx_pointer_t *point = (menu_ctx_pointer_t*)data;
if (!menu_driver_ctx || !menu_driver_ctx->osk_ptr_at_pos)
{
point->retcode = 0;
return false;
}
video_driver_get_size(&width, &height);
point->retcode = menu_driver_ctx->osk_ptr_at_pos(menu_userdata,
point->x, point->y, width, height);
}
break;
case RARCH_MENU_CTL_BIND_INIT:
{
menu_ctx_bind_t *bind = (menu_ctx_bind_t*)data;
if (!menu_driver_ctx || !menu_driver_ctx->bind_init)
{
bind->retcode = 0;
return false;
}
bind->retcode = menu_driver_ctx->bind_init(
bind->cbs,
bind->path,
bind->label,
bind->type,
bind->idx);
}
break;
case RARCH_MENU_CTL_UPDATE_THUMBNAIL_PATH:
{
size_t selection = menu_driver_selection_ptr;
if (!menu_driver_ctx || !menu_driver_ctx->update_thumbnail_path)
return false;
menu_driver_ctx->update_thumbnail_path(menu_userdata, (unsigned)selection, 'L');
menu_driver_ctx->update_thumbnail_path(menu_userdata, (unsigned)selection, 'R');
}
break;
case RARCH_MENU_CTL_UPDATE_THUMBNAIL_IMAGE:
{
if (!menu_driver_ctx || !menu_driver_ctx->update_thumbnail_image)
return false;
menu_driver_ctx->update_thumbnail_image(menu_userdata);
}
break;
case RARCH_MENU_CTL_REFRESH_THUMBNAIL_IMAGE:
{
unsigned *i = (unsigned*)data;
if (!i || !menu_driver_ctx || !menu_driver_ctx->refresh_thumbnail_image)
return false;
menu_driver_ctx->refresh_thumbnail_image(menu_userdata, *i);
}
break;
case RARCH_MENU_CTL_UPDATE_SAVESTATE_THUMBNAIL_PATH:
{
size_t selection = menu_driver_selection_ptr;
if (!menu_driver_ctx || !menu_driver_ctx->update_savestate_thumbnail_path)
return false;
menu_driver_ctx->update_savestate_thumbnail_path(menu_userdata, (unsigned)selection);
}
break;
case RARCH_MENU_CTL_UPDATE_SAVESTATE_THUMBNAIL_IMAGE:
{
if (!menu_driver_ctx || !menu_driver_ctx->update_savestate_thumbnail_image)
return false;
menu_driver_ctx->update_savestate_thumbnail_image(menu_userdata);
}
break;
case MENU_NAVIGATION_CTL_CLEAR:
{
bool *pending_push = (bool*)data;
/* Always set current selection to first entry */
menu_driver_selection_ptr = 0;
/* menu_driver_navigation_set() will be called
* at the next 'push'.
* If a push is *not* pending, have to do it here
* instead */
if (!(*pending_push))
{
menu_driver_navigation_set(true);
if (menu_driver_ctx->navigation_clear)
menu_driver_ctx->navigation_clear(
menu_userdata, *pending_push);
}
}
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();
bool wraparound_enable = settings->bools.menu_navigation_wraparound_enable;
if (menu_driver_selection_ptr >= menu_list_size - 1
&& !wraparound_enable)
return false;
if ((menu_driver_selection_ptr + scroll_speed) < menu_list_size)
{
size_t idx = menu_driver_selection_ptr + scroll_speed;
menu_driver_selection_ptr = idx;
menu_driver_navigation_set(true);
}
else
{
if (wraparound_enable)
{
bool pending_push = false;
menu_driver_ctl(MENU_NAVIGATION_CTL_CLEAR, &pending_push);
}
else if (menu_list_size > 0)
menu_driver_ctl(MENU_NAVIGATION_CTL_SET_LAST, NULL);
}
if (menu_driver_ctx->navigation_increment)
menu_driver_ctx->navigation_increment(menu_userdata);
}
break;
case MENU_NAVIGATION_CTL_DECREMENT:
{
size_t idx = 0;
settings_t *settings = config_get_ptr();
unsigned scroll_speed = *((unsigned*)data);
size_t menu_list_size = menu_entries_get_size();
bool wraparound_enable = settings->bools.menu_navigation_wraparound_enable;
if (menu_driver_selection_ptr == 0 && !wraparound_enable)
return false;
if (menu_driver_selection_ptr >= scroll_speed)
idx = menu_driver_selection_ptr - scroll_speed;
else
{
idx = menu_list_size - 1;
if (!wraparound_enable)
idx = 0;
}
menu_driver_selection_ptr = idx;
menu_driver_navigation_set(true);
if (menu_driver_ctx->navigation_decrement)
menu_driver_ctx->navigation_decrement(menu_userdata);
}
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_driver_selection_ptr = new_selection;
if (menu_driver_ctx->navigation_set_last)
menu_driver_ctx->navigation_set_last(menu_userdata);
}
break;
case MENU_NAVIGATION_CTL_ASCEND_ALPHABET:
{
size_t i = 0;
size_t menu_list_size = menu_entries_get_size();
if (!scroll_index_size)
return false;
if (menu_driver_selection_ptr == scroll_index_list[scroll_index_size - 1])
menu_driver_selection_ptr = menu_list_size - 1;
else
{
while (i < scroll_index_size - 1
&& scroll_index_list[i + 1] <= menu_driver_selection_ptr)
i++;
menu_driver_selection_ptr = scroll_index_list[i + 1];
if (menu_driver_selection_ptr >= menu_list_size)
menu_driver_selection_ptr = menu_list_size - 1;
}
if (menu_driver_ctx->navigation_ascend_alphabet)
menu_driver_ctx->navigation_ascend_alphabet(
menu_userdata, &menu_driver_selection_ptr);
}
break;
case MENU_NAVIGATION_CTL_DESCEND_ALPHABET:
{
size_t i = 0;
if (!scroll_index_size)
return false;
if (menu_driver_selection_ptr == 0)
return false;
i = scroll_index_size - 1;
while (i && scroll_index_list[i - 1] >= menu_driver_selection_ptr)
i--;
if (i > 0)
menu_driver_selection_ptr = scroll_index_list[i - 1];
if (menu_driver_ctx->navigation_descend_alphabet)
menu_driver_ctx->navigation_descend_alphabet(
menu_userdata, &menu_driver_selection_ptr);
}
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 = (unsigned)(*sel);
}
break;
default:
case RARCH_MENU_CTL_NONE:
break;
}
return true;
}
void hex32_to_rgba_normalized(uint32_t hex, float* rgba, float alpha)
{
rgba[0] = rgba[4] = rgba[8] = rgba[12] = ((hex >> 16) & 0xFF) * (1.0f / 255.0f); /* r */
rgba[1] = rgba[5] = rgba[9] = rgba[13] = ((hex >> 8 ) & 0xFF) * (1.0f / 255.0f); /* g */
rgba[2] = rgba[6] = rgba[10] = rgba[14] = ((hex >> 0 ) & 0xFF) * (1.0f / 255.0f); /* b */
rgba[3] = rgba[7] = rgba[11] = rgba[15] = alpha;
}
void get_current_menu_value(char* retstr, size_t max)
{
const char* entry_label;
menu_entry_t entry;
menu_driver_selection_ptr = menu_navigation_get_selection();
menu_entry_init(&entry);
menu_entry_get(&entry, 0, menu_navigation_get_selection(), NULL, true);
menu_entry_get_value(&entry, &entry_label);
strlcpy(retstr, entry_label, max);
}
void get_current_menu_label(char* retstr, size_t max)
{
const char* entry_label;
menu_entry_t entry;
menu_driver_selection_ptr = menu_navigation_get_selection();
menu_entry_init(&entry);
menu_entry_get(&entry, 0, menu_navigation_get_selection(), NULL, true);
menu_entry_get_rich_label(&entry, &entry_label);
strlcpy(retstr, entry_label, max);
}
void get_current_menu_sublabel(char* retstr, size_t max)
{
const char* entry_sublabel;
menu_entry_t entry;
menu_driver_selection_ptr = menu_navigation_get_selection();
menu_entry_init(&entry);
menu_entry_get(&entry, 0, menu_navigation_get_selection(), NULL, true);
menu_entry_get_sublabel(&entry, &entry_sublabel);
strlcpy(retstr, entry_sublabel, max);
}
Reference in New Issue View Git Blame Copy Permalink