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Johannes Marbach
2021-09-02 20:08:45 +02:00
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*.o
unl0kr

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[submodule "lv_drivers"]
path = lv_drivers
url = https://github.com/littlevgl/lv_drivers.git
[submodule "lvgl"]
path = lvgl
url = https://github.com/littlevgl/lvgl.git

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For more information on this, and how to apply and follow the GNU GPL, see
<https://www.gnu.org/licenses/>.
The GNU General Public License does not permit incorporating your program
into proprietary programs. If your program is a subroutine library, you
may consider it more useful to permit linking proprietary applications with
the library. If this is what you want to do, use the GNU Lesser General
Public License instead of this License. But first, please read
<https://www.gnu.org/licenses/why-not-lgpl.html>.

41
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#
# Makefile
#
CC ?= gcc
LVGL_DIR_NAME ?= lvgl
LVGL_DIR ?= ${shell pwd}
CFLAGS ?= -O3 -g0 -I$(LVGL_DIR)/ -Wall -Wshadow -Wundef -Wmissing-prototypes -Wno-discarded-qualifiers -Wall -Wextra -Wno-unused-function -Wno-error=strict-prototypes -Wpointer-arith -fno-strict-aliasing -Wno-error=cpp -Wuninitialized -Wmaybe-uninitialized -Wno-unused-parameter -Wno-missing-field-initializers -Wtype-limits -Wsizeof-pointer-memaccess -Wno-format-nonliteral -Wno-cast-qual -Wunreachable-code -Wno-switch-default -Wreturn-type -Wmultichar -Wformat-security -Wno-ignored-qualifiers -Wno-error=pedantic -Wno-sign-compare -Wno-error=missing-prototypes -Wdouble-promotion -Wclobbered -Wdeprecated -Wempty-body -Wtype-limits -Wshift-negative-value -Wstack-usage=2048 -Wno-unused-value -Wno-unused-parameter -Wno-missing-field-initializers -Wuninitialized -Wmaybe-uninitialized -Wall -Wextra -Wno-unused-parameter -Wno-missing-field-initializers -Wtype-limits -Wsizeof-pointer-memaccess -Wno-format-nonliteral -Wpointer-arith -Wno-cast-qual -Wmissing-prototypes -Wunreachable-code -Wno-switch-default -Wreturn-type -Wmultichar -Wno-discarded-qualifiers -Wformat-security -Wno-ignored-qualifiers -Wno-sign-compare
LDFLAGS ?= -lm -linput
BIN = unl0kr
#Collect the files to compile
MAINSRC = ./main.c ./libinput_device_discovery.c ./libinput_keymap.c ./libinput_multi.c
include $(LVGL_DIR)/lvgl/lvgl.mk
include $(LVGL_DIR)/lv_drivers/lv_drivers.mk
OBJEXT ?= .o
AOBJS = $(ASRCS:.S=$(OBJEXT))
COBJS = $(CSRCS:.c=$(OBJEXT))
MAINOBJ = $(MAINSRC:.c=$(OBJEXT))
SRCS = $(ASRCS) $(CSRCS) $(MAINSRC)
OBJS = $(AOBJS) $(COBJS)
## MAINOBJ -> OBJFILES
all: default
%.o: %.c
@$(CC) $(CFLAGS) -c $< -o $@
@echo "CC $<"
default: $(AOBJS) $(COBJS) $(MAINOBJ)
$(CC) -o $(BIN) $(MAINOBJ) $(AOBJS) $(COBJS) $(LDFLAGS)
clean:
rm -f $(BIN) $(AOBJS) $(COBJS) $(MAINOBJ)

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/**
* @file libinput_device_discovery.c
*
*/
/*********************
* INCLUDES
*********************/
#include "libinput_device_discovery.h"
#if USE_LIBINPUT || USE_BSD_LIBINPUT
#include <dirent.h>
#include <errno.h>
#include <fcntl.h>
#include <stdio.h>
#include <unistd.h>
#include <libinput.h>
#if USE_BSD_LIBINPUT
#include <dev/evdev/input.h>
#else
#include <linux/input.h>
#endif
/*********************
* DEFINES
*********************/
/**********************
* TYPEDEFS
**********************/
/**********************
* STATIC PROTOTYPES
**********************/
static int open_restricted(const char *path, int flags, void *user_data);
static void close_restricted(int fd, void *user_data);
static bool is_keyboard(struct libinput_device *device);
static bool is_pointer_device(struct libinput_device *device);
static bool is_touchscreen(struct libinput_device *device);
/**********************
* STATIC VARIABLES
**********************/
static const struct libinput_interface interface = {
.open_restricted = open_restricted,
.close_restricted = close_restricted,
};
/**********************
* MACROS
**********************/
/**********************
* GLOBAL FUNCTIONS
**********************/
/**
* find connected keyboard devices
* @param match function returning true if device matches desired condition
* @param devices pre-allocated array to store device paths into
* @param count maximum number of devices
* @return number of devices discovered
*/
size_t libinput_discover(bool match(struct libinput_device *), char devices[][32], size_t count) {
struct libinput * context = libinput_path_create_context(&interface, NULL);
DIR *dir;
struct dirent *ent;
if (!(dir = opendir("/dev/input"))) {
perror("unable to open directory /dev/input:");
return 0;
}
int index = 0;
while (index < count && (ent = readdir(dir))) {
if (strncmp(ent->d_name, "event", strlen("event")) != 0) {
continue;
}
char path[32];
strcpy(path, "/dev/input/");
strcat(path, ent->d_name);
struct libinput_device * device = libinput_path_add_device(context, path);
if(!device) {
perror("unable to add device to libinput context:");
return false;
}
device = libinput_device_ref(device);
if(!device) {
perror("unable to reference device within libinput context:");
return false;
}
if (match(device)) {
strcpy(devices[index], path);
index++;
}
device = libinput_device_unref(device);
libinput_path_remove_device(device);
}
libinput_unref(context);
return index;
}
/**
* find connected keyboard devices
* @param devices pre-allocated array to store device paths into
* @param count maximum number of devices
* @return number of devices discovered
*/
size_t libinput_discover_keyboards(char devices[][32], size_t count) {
return libinput_discover(is_keyboard, devices, count);
}
/**
* find connected pointer devices
* @param devices pre-allocated array to store device paths into
* @param count maximum number of devices
* @return number of devices discovered
*/
size_t libinput_discover_pointer_devices(char devices[][32], size_t count) {
return libinput_discover(is_pointer_device, devices, count);
}
/**
* find connected touchscreen devices
* @param devices pre-allocated array to store device paths into
* @param count maximum number of devices
* @return number of devices discovered
*/
size_t libinput_discover_touchscreens(char devices[][32], size_t count) {
return libinput_discover(is_touchscreen, devices, count);
}
/**********************
* STATIC FUNCTIONS
**********************/
static int open_restricted(const char *path, int flags, void *user_data)
{
int fd = open(path, flags);
return fd < 0 ? -errno : fd;
}
static void close_restricted(int fd, void *user_data)
{
close(fd);
}
static bool is_keyboard(struct libinput_device * device) {
return libinput_device_has_capability(device, LIBINPUT_DEVICE_CAP_KEYBOARD)
&& libinput_device_keyboard_has_key(device, KEY_A);
}
static bool is_pointer_device(struct libinput_device * device) {
return libinput_device_has_capability(device, LIBINPUT_DEVICE_CAP_POINTER);
}
static bool is_touchscreen(struct libinput_device * device) {
return libinput_device_has_capability(device, LIBINPUT_DEVICE_CAP_TOUCH);
}
#endif /* USE_LIBINPUT || USE_BSD_LIBINPUT */

88
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/**
* @file libInput_device_discovery.h
*
*/
#ifndef LVGL_DEVICE_DISCOVERY_H
#define LVGL_DEVICE_DISCOVERY_H
#ifdef __cplusplus
extern "C" {
#endif
/*********************
* INCLUDES
*********************/
// #ifndef LV_DRV_NO_CONF
// #ifdef LV_CONF_INCLUDE_SIMPLE
#include "lv_drv_conf.h"
// #else
// #include "../../lv_drv_conf.h"
// #endif
// #endif
#if USE_LIBINPUT || USE_BSD_LIBINPUT
#ifdef LV_LVGL_H_INCLUDE_SIMPLE
#include "lvgl.h"
#else
#include "lvgl/lvgl.h"
#endif
/*********************
* DEFINES
*********************/
/**********************
* TYPEDEFS
**********************/
struct libinput_device;
/**********************
* GLOBAL PROTOTYPES
**********************/
/**
* find connected keyboard devices
* @param match function returning true if device matches desired condition
* @param devices pre-allocated array to store device paths into
* @param count maximum number of devices
* @return number of devices discovered
*/
size_t libinput_discover(bool match(struct libinput_device *), char devices[][32], size_t count);
/**
* find connected keyboard devices
* @param devices pre-allocated array to store device paths into
* @param count maximum number of devices
* @return number of devices discovered
*/
size_t libinput_discover_keyboards(char devices[][32], size_t count);
/**
* find connected pointer devices
* @param devices pre-allocated array to store device paths into
* @param count maximum number of devices
* @return number of devices discovered
*/
size_t libinput_discover_pointer_devices(char devices[][32], size_t count);
/**
* find connected touchscreen devices
* @param devices pre-allocated array to store device paths into
* @param count maximum number of devices
* @return number of devices discovered
*/
size_t libinput_discover_touchscreens(char devices[][32], size_t count);
/**********************
* MACROS
**********************/
#endif /* USE_LIBINPUT || USE_BSD_LIBINPUT */
#ifdef __cplusplus
} /* extern "C" */
#endif
#endif /* LVGL_DEVICE_DISCOVERY_H */

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/**
* @file libinput_keymap.c
*
*/
/*********************
* INCLUDES
*********************/
#include "libinput_keymap.h"
#if USE_LIBINPUT || USE_BSD_LIBINPUT
/*********************
* DEFINES
*********************/
/**********************
* TYPEDEFS
**********************/
/**********************
* STATIC PROTOTYPES
**********************/
/**********************
* STATIC VARIABLES
**********************/
const MappedKey mapped_keys[LV_NUM_KEYS] = {
LV_MAPPED_KEY_NONE, // KEY_RESERVED
LV_MAPPED_KEY_NONE, // KEY_ESC
LV_MAPPED_KEY_1, // KEY_1
LV_MAPPED_KEY_2, // KEY_2
LV_MAPPED_KEY_3, // KEY_3
LV_MAPPED_KEY_4, // KEY_4
LV_MAPPED_KEY_5, // KEY_5
LV_MAPPED_KEY_6, // KEY_6
LV_MAPPED_KEY_7, // KEY_7
LV_MAPPED_KEY_8, // KEY_8
LV_MAPPED_KEY_9, // KEY_9
LV_MAPPED_KEY_0, // KEY_0
LV_MAPPED_KEY_MINUS, // KEY_MINUS
LV_MAPPED_KEY_EQUAL, // KEY_EQUAL
LV_MAPPED_KEY_NONE, // KEY_BACKSPACE
LV_MAPPED_KEY_NONE, // KEY_TAB
LV_MAPPED_KEY_Q, // KEY_Q
LV_MAPPED_KEY_W, // KEY_W
LV_MAPPED_KEY_E, // KEY_E
LV_MAPPED_KEY_R, // KEY_R
LV_MAPPED_KEY_T, // KEY_T
LV_MAPPED_KEY_Y, // KEY_Y
LV_MAPPED_KEY_U, // KEY_U
LV_MAPPED_KEY_I, // KEY_I
LV_MAPPED_KEY_O, // KEY_O
LV_MAPPED_KEY_P, // KEY_P
LV_MAPPED_KEY_LEFTBRACE, // KEY_LEFTBRACE
LV_MAPPED_KEY_RIGHTBRACE, // KEY_RIGHTBRACE
LV_MAPPED_KEY_NONE, // KEY_ENTER
LV_MAPPED_KEY_NONE, // KEY_LEFTCTRL
LV_MAPPED_KEY_A, // KEY_A
LV_MAPPED_KEY_S, // KEY_S
LV_MAPPED_KEY_D, // KEY_D
LV_MAPPED_KEY_F, // KEY_F
LV_MAPPED_KEY_G, // KEY_G
LV_MAPPED_KEY_H, // KEY_H
LV_MAPPED_KEY_J, // KEY_J
LV_MAPPED_KEY_K, // KEY_K
LV_MAPPED_KEY_L, // KEY_L
LV_MAPPED_KEY_SEMICOLON, // KEY_SEMICOLON
LV_MAPPED_KEY_APOSTROPHE, // KEY_APOSTROPHE
LV_MAPPED_KEY_GRAVE, // KEY_GRAVE
LV_MAPPED_KEY_NONE, // KEY_LEFTSHIFT
LV_MAPPED_KEY_BACKSLASH, // KEY_BACKSLASH
LV_MAPPED_KEY_Z, // KEY_Z
LV_MAPPED_KEY_X, // KEY_X
LV_MAPPED_KEY_C, // KEY_C
LV_MAPPED_KEY_V, // KEY_V
LV_MAPPED_KEY_B, // KEY_B
LV_MAPPED_KEY_N, // KEY_N
LV_MAPPED_KEY_M, // KEY_M
LV_MAPPED_KEY_COMMA, // KEY_COMMA
LV_MAPPED_KEY_DOT, // KEY_DOT
LV_MAPPED_KEY_SLASH // KEY_SLASH
};
const char keymap_lower[LV_NUM_KEYS_MAPPED] = {
'`', '1', '2', '3', '4', '5', '6', '7', '8', '9', '0', '-', '=',
'q', 'w', 'e', 'r', 't', 'y', 'u', 'i', 'o', 'p', '[', ']', '\\',
'a', 's', 'd', 'f', 'g', 'h', 'j', 'k', 'l', ';', '\'',
'z', 'x', 'c', 'v', 'b', 'n', 'm', ',', '.', '/'
};
const char keymap_upper[LV_NUM_KEYS_MAPPED] = {
'~', '!', '@', '#', '$', '%', '^', '&', '*', '(', ')', '_', '+',
'Q', 'W', 'E', 'R', 'T', 'Y', 'U', 'I', 'O', 'P', '{', '}', '|',
'A', 'S', 'D', 'F', 'G', 'H', 'J', 'K', 'L', ':', '"',
'Z', 'X', 'C', 'V', 'B', 'N', 'M', '<', '>', '?'
};
/**********************
* MACROS
**********************/
/**********************
* GLOBAL FUNCTIONS
**********************/
/**********************
* STATIC FUNCTIONS
**********************/
#endif /* USE_LIBINPUT || USE_BSD_LIBINPUT */

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/**
* @file libinput_keymap.h
*
*/
#ifndef LVGL_LIBINPUT_KEYMAP_H
#define LVGL_LIBINPUT_KEYMAP_H
#ifdef __cplusplus
extern "C" {
#endif
/*********************
* INCLUDES
*********************/
// #ifndef LV_DRV_NO_CONF
// #ifdef LV_CONF_INCLUDE_SIMPLE
#include "lv_drv_conf.h"
// #else
// #include "../../lv_drv_conf.h"
// #endif
// #endif
#if USE_LIBINPUT || USE_BSD_LIBINPUT
#ifdef LV_LVGL_H_INCLUDE_SIMPLE
#include "lvgl.h"
#else
#include "lvgl/lvgl.h"
#endif
/*********************
* DEFINES
*********************/
#define LV_NUM_KEYS 54
#define LV_NUM_KEYS_MAPPED 47
/**********************
* TYPEDEFS
**********************/
typedef enum {
LV_MAPPED_KEY_NONE = -1,
LV_MAPPED_KEY_GRAVE = 0,
LV_MAPPED_KEY_1 = 1,
LV_MAPPED_KEY_2 = 2,
LV_MAPPED_KEY_3 = 3,
LV_MAPPED_KEY_4 = 4,
LV_MAPPED_KEY_5 = 5,
LV_MAPPED_KEY_6 = 6,
LV_MAPPED_KEY_7 = 7,
LV_MAPPED_KEY_8 = 8,
LV_MAPPED_KEY_9 = 9,
LV_MAPPED_KEY_0 = 10,
LV_MAPPED_KEY_MINUS = 11,
LV_MAPPED_KEY_EQUAL = 12,
LV_MAPPED_KEY_Q = 13,
LV_MAPPED_KEY_W = 14,
LV_MAPPED_KEY_E = 15,
LV_MAPPED_KEY_R = 16,
LV_MAPPED_KEY_T = 17,
LV_MAPPED_KEY_Y = 18,
LV_MAPPED_KEY_U = 19,
LV_MAPPED_KEY_I = 20,
LV_MAPPED_KEY_O = 21,
LV_MAPPED_KEY_P = 22,
LV_MAPPED_KEY_LEFTBRACE = 23,
LV_MAPPED_KEY_RIGHTBRACE = 24,
LV_MAPPED_KEY_BACKSLASH = 25,
LV_MAPPED_KEY_A = 26,
LV_MAPPED_KEY_S = 27,
LV_MAPPED_KEY_D = 28,
LV_MAPPED_KEY_F = 29,
LV_MAPPED_KEY_G = 30,
LV_MAPPED_KEY_H = 31,
LV_MAPPED_KEY_J = 32,
LV_MAPPED_KEY_K = 33,
LV_MAPPED_KEY_L = 34,
LV_MAPPED_KEY_SEMICOLON = 35,
LV_MAPPED_KEY_APOSTROPHE = 36,
LV_MAPPED_KEY_Z = 37,
LV_MAPPED_KEY_X = 38,
LV_MAPPED_KEY_C = 39,
LV_MAPPED_KEY_V = 40,
LV_MAPPED_KEY_B = 41,
LV_MAPPED_KEY_N = 42,
LV_MAPPED_KEY_M = 43,
LV_MAPPED_KEY_COMMA = 44,
LV_MAPPED_KEY_DOT = 45,
LV_MAPPED_KEY_SLASH = 46
} MappedKey;
/**********************
* STATIC VARIABLES
**********************/
extern const MappedKey mapped_keys[LV_NUM_KEYS];
extern const char keymap_lower[LV_NUM_KEYS_MAPPED];
extern const char keymap_upper[LV_NUM_KEYS_MAPPED];
/**********************
* GLOBAL PROTOTYPES
**********************/
/**********************
* MACROS
**********************/
#endif /* USE_LIBINPUT || USE_BSD_LIBINPUT */
#ifdef __cplusplus
} /* extern "C" */
#endif
#endif /* LVGL_LIBINPUT_KEYMAP_H */

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/**
* @file libinput_multi.c
*
*/
/*********************
* INCLUDES
*********************/
#include "libinput_multi.h"
#if USE_LIBINPUT || USE_BSD_LIBINPUT
#include <stdio.h>
#include <unistd.h>
#include <linux/limits.h>
#include <fcntl.h>
#include <errno.h>
#include <stdbool.h>
#include <poll.h>
#include <libinput.h>
#if USE_BSD_LIBINPUT
#include <dev/evdev/input.h>
#else
#include <linux/input.h>
#endif
#include "libinput_keymap.h"
/*********************
* DEFINES
*********************/
/**********************
* TYPEDEFS
**********************/
/**********************
* STATIC PROTOTYPES
**********************/
static int open_restricted(const char *path, int flags, void *user_data);
static void close_restricted(int fd, void *user_data);
typedef struct {
int button;
int libinput_key_val;
struct libinput_device *device;
int libinput_fd;
struct libinput *libinput_context;
struct pollfd fds[1];
} libinput_multi_state;
/**********************
* STATIC VARIABLES
**********************/
static const int timeout = 0; // do not block
static const nfds_t nfds = 1;
static lv_point_t most_recent_touch_point = { .x = 0, .y = 0};
static bool shift_down = false;
static const struct libinput_interface interface = {
.open_restricted = open_restricted,
.close_restricted = close_restricted,
};
/**********************
* MACROS
**********************/
/**********************
* GLOBAL FUNCTIONS
**********************/
/**
* reconfigure the device file for libinput
* @param indev_drv driver object (must be initialised)
* @param dev_name set the libinput device filename
* @return true: the device file set complete
* false: the device file doesn't exist current system
*/
bool libinput_multi_set_file(lv_indev_drv_t * indev_drv, char* dev_name)
{
libinput_multi_state *state = (libinput_multi_state *)indev_drv->user_data;
if (!state) {
perror("unable to read state from driver:");
return false;
}
// This check *should* not be necessary, yet applications crashes even on NULL handles.
// citing libinput.h:libinput_path_remove_device:
// > If no matching device exists, this function does nothing.
if (state->device) {
state->device = libinput_device_unref(state->device);
libinput_path_remove_device(state->device);
}
state->device = libinput_path_add_device(state->libinput_context, dev_name);
if(!state->device) {
perror("unable to add device to libinput context:");
return false;
}
state->device = libinput_device_ref(state->device);
if(!state->device) {
perror("unable to reference device within libinput context:");
return false;
}
state->button = LV_INDEV_STATE_REL;
state->libinput_key_val = 0;
return true;
}
/**
* initialise a driver with fresh state data
* @param indev_drv driver object
*/
void libinput_multi_init_driver(lv_indev_drv_t * indev_drv) {
libinput_multi_state *state = (libinput_multi_state *)malloc(sizeof(libinput_multi_state));
state->device = NULL;
state->libinput_context = libinput_path_create_context(&interface, NULL);
state->libinput_fd = libinput_get_fd(state->libinput_context);
/* prepare poll */
state->fds[0].fd = state->libinput_fd;
state->fds[0].events = POLLIN;
state->fds[0].revents = 0;
indev_drv->user_data = (void *)state;
}
/**
* destroy any existing state data on a driver
* @param indev_drv driver object
*/
void libinput_multi_deinit_driver(lv_indev_drv_t * indev_drv) {
if (indev_drv->user_data) {
libinput_multi_state *state = (libinput_multi_state *)indev_drv->user_data;
struct libinput_device *device = libinput_device_unref(state->device);
libinput_path_remove_device(device);
libinput_unref(state->libinput_context);
free(indev_drv->user_data);
indev_drv->user_data = NULL;
}
}
/**
* Get the current position and state of the libinput
* @param indev_drv driver object itself
* @param data store the libinput data here
* @return false: because the points are not buffered, so no more data to be read
*/
bool libinput_multi_read(lv_indev_drv_t * indev_drv, lv_indev_data_t * data)
{
libinput_multi_state *state = (libinput_multi_state *)indev_drv->user_data;
if (!state) {
perror("unable to read state from driver:");
return false;
}
struct libinput_event *event;
struct libinput_event_touch *touch_event = NULL;
struct libinput_event_pointer *pointer_event = NULL;
struct libinput_event_keyboard *keyboard_event = NULL;
int rc = 0;
rc = poll(state->fds, nfds, timeout);
switch (rc){
case -1:
perror(NULL);
case 0:
goto report_most_recent_state;
default:
break;
}
libinput_dispatch(state->libinput_context);
while((event = libinput_get_event(state->libinput_context)) != NULL) {
enum libinput_event_type type = libinput_event_get_type(event);
switch (type) {
case LIBINPUT_EVENT_TOUCH_MOTION:
case LIBINPUT_EVENT_TOUCH_DOWN:
touch_event = libinput_event_get_touch_event(event);
most_recent_touch_point.x = libinput_event_touch_get_x_transformed(touch_event, LV_HOR_RES);
most_recent_touch_point.y = libinput_event_touch_get_y_transformed(touch_event, LV_VER_RES);
state->button = LV_INDEV_STATE_PR;
break;
case LIBINPUT_EVENT_TOUCH_UP:
state->button = LV_INDEV_STATE_REL;
break;
case LIBINPUT_EVENT_POINTER_MOTION:
pointer_event = libinput_event_get_pointer_event(event);
most_recent_touch_point.x += libinput_event_pointer_get_dx(pointer_event);
most_recent_touch_point.y += libinput_event_pointer_get_dy(pointer_event);
most_recent_touch_point.x = most_recent_touch_point.x < 0 ? 0 : most_recent_touch_point.x;
most_recent_touch_point.x = most_recent_touch_point.x > LV_HOR_RES - 1 ? LV_HOR_RES - 1 : most_recent_touch_point.x;
most_recent_touch_point.y = most_recent_touch_point.y < 0 ? 0 : most_recent_touch_point.y;
most_recent_touch_point.y = most_recent_touch_point.y > LV_VER_RES - 1 ? LV_VER_RES - 1 : most_recent_touch_point.y;
break;
case LIBINPUT_EVENT_POINTER_BUTTON:
pointer_event = libinput_event_get_pointer_event(event);
enum libinput_button_state button_state = libinput_event_pointer_get_button_state(pointer_event);
state->button = button_state == LIBINPUT_BUTTON_STATE_RELEASED ? LV_INDEV_STATE_REL : LV_INDEV_STATE_PR;
break;
case LIBINPUT_EVENT_KEYBOARD_KEY:
keyboard_event = libinput_event_get_keyboard_event(event);
enum libinput_key_state key_state = libinput_event_keyboard_get_key_state(keyboard_event);
uint32_t code = libinput_event_keyboard_get_key(keyboard_event);
if (code == KEY_LEFTSHIFT || code == KEY_RIGHTSHIFT) {
shift_down = key_state == LIBINPUT_KEY_STATE_PRESSED;
break;
}
state->button = (key_state == LIBINPUT_KEY_STATE_RELEASED) ? LV_INDEV_STATE_REL : LV_INDEV_STATE_PR;
switch(code) {
case KEY_BACKSPACE:
state->libinput_key_val = LV_KEY_BACKSPACE;
break;
case KEY_ENTER:
state->libinput_key_val = LV_KEY_ENTER;
break;
case KEY_PREVIOUS:
state->libinput_key_val = LV_KEY_PREV;
break;
case KEY_NEXT:
state->libinput_key_val = LV_KEY_NEXT;
break;
case KEY_UP:
state->libinput_key_val = LV_KEY_UP;
break;
case KEY_LEFT:
state->libinput_key_val = LV_KEY_LEFT;
break;
case KEY_RIGHT:
state->libinput_key_val = LV_KEY_RIGHT;
break;
case KEY_DOWN:
state->libinput_key_val = LV_KEY_DOWN;
break;
default:
if (code < LV_NUM_KEYS && mapped_keys[code] != LV_MAPPED_KEY_NONE) {
state->libinput_key_val = (shift_down ? keymap_upper : keymap_lower)[mapped_keys[code]];
} else {
state->libinput_key_val = 0;
}
break;
}
break;
default:
break;
}
libinput_event_destroy(event);
}
report_most_recent_state:
data->point.x = most_recent_touch_point.x;
data->point.y = most_recent_touch_point.y;
data->state = state->button;
data->key = state->libinput_key_val;
return false;
}
/**********************
* STATIC FUNCTIONS
**********************/
static int open_restricted(const char *path, int flags, void *user_data)
{
int fd = open(path, flags);
return fd < 0 ? -errno : fd;
}
static void close_restricted(int fd, void *user_data)
{
close(fd);
}
#endif /* USE_LIBINPUT || USE_BSD_LIBINPUT */

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/**
* @file libinput_multi.h
*
*/
#ifndef LVGL_LIBINPUT_MULTI_H
#define LVGL_LIBINPUT_MULTI_H
#ifdef __cplusplus
extern "C" {
#endif
/*********************
* INCLUDES
*********************/
// #ifndef LV_DRV_NO_CONF
// #ifdef LV_CONF_INCLUDE_SIMPLE
#include "lv_drv_conf.h"
// #else
// #include "../../lv_drv_conf.h"
// #endif
// #endif
#if USE_LIBINPUT || USE_BSD_LIBINPUT
#ifdef LV_LVGL_H_INCLUDE_SIMPLE
#include "lvgl.h"
#else
#include "lvgl/lvgl.h"
#endif
/*********************
* DEFINES
*********************/
/**********************
* TYPEDEFS
**********************/
/**********************
* GLOBAL PROTOTYPES
**********************/
/**
* initialise a driver with fresh state data
* @param indev_drv driver object
*/
void libinput_multi_init_driver(lv_indev_drv_t * indev_drv);
/**
* destroy any existing state data on a driver
* @param indev_drv driver object
*/
void libinput_multi_deinit_driver(lv_indev_drv_t * indev_drv);
/**
* reconfigure the device file for libinput
* @param indev_drv driver object (must be initialised)
* @param dev_name set the libinput device filename
* @return true: the device file set complete
* false: the device file doesn't exist current system
*/
bool libinput_multi_set_file(lv_indev_drv_t * indev_drv, char* dev_name);
/**
* Get the current position and state of the libinput
* @param indev_drv driver object itself
* @param data store the libinput data here
* @return false: because the points are not buffered, so no more data to be read
*/
bool libinput_multi_read(lv_indev_drv_t * indev_drv, lv_indev_data_t * data);
/**********************
* MACROS
**********************/
#endif /* USE_LIBINPUT || USE_BSD_LIBINPUT */
#ifdef __cplusplus
} /* extern "C" */
#endif
#endif /* LVGL_LIBINPUT_MULTI_H */

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/**
* @file lv_conf.h
* Configuration file for v8.1.0-dev
*/
/*
* COPY THIS FILE AS `lv_conf.h` NEXT TO the `lvgl` FOLDER
*/
#if 1 /*Set it to "1" to enable content*/
#ifndef LV_CONF_H
#define LV_CONF_H
/*clang-format off*/
#include <stdint.h>
/*====================
COLOR SETTINGS
*====================*/
/*Color depth: 1 (1 byte per pixel), 8 (RGB332), 16 (RGB565), 32 (ARGB8888)*/
#define LV_COLOR_DEPTH 32
/*Swap the 2 bytes of RGB565 color. Useful if the display has a 8 bit interface (e.g. SPI)*/
#define LV_COLOR_16_SWAP 0
/*Enable more complex drawing routines to manage screens transparency.
*Can be used if the UI is above another layer, e.g. an OSD menu or video player.
*Requires `LV_COLOR_DEPTH = 32` colors and the screen's `bg_opa` should be set to non LV_OPA_COVER value*/
#define LV_COLOR_SCREEN_TRANSP 0
/*Images pixels with this color will not be drawn if they are chroma keyed)*/
#define LV_COLOR_CHROMA_KEY lv_color_hex(0x00ff00) /*pure green*/
/*=========================
MEMORY SETTINGS
*=========================*/
/*1: use custom malloc/free, 0: use the built-in `lv_mem_alloc()` and `lv_mem_free()`*/
#define LV_MEM_CUSTOM 0
#if LV_MEM_CUSTOM == 0
/*Size of the memory available for `lv_mem_alloc()` in bytes (>= 2kB)*/
# define LV_MEM_SIZE (128U * 1024U) /*[bytes]*/
/*Set an address for the memory pool instead of allocating it as a normal array. Can be in external SRAM too.*/
# define LV_MEM_ADR 0 /*0: unused*/
#else /*LV_MEM_CUSTOM*/
# define LV_MEM_CUSTOM_INCLUDE <stdlib.h> /*Header for the dynamic memory function*/
# define LV_MEM_CUSTOM_ALLOC malloc
# define LV_MEM_CUSTOM_FREE free
# define LV_MEM_CUSTOM_REALLOC realloc
#endif /*LV_MEM_CUSTOM*/
/*Use the standard `memcpy` and `memset` instead of LVGL's own functions. (Might or might not be faster).*/
#define LV_MEMCPY_MEMSET_STD 0
/*====================
HAL SETTINGS
*====================*/
/*Default display refresh period. LVG will redraw changed ares with this period time*/
#define LV_DISP_DEF_REFR_PERIOD 30 /*[ms]*/
/*Input device read period in milliseconds*/
#define LV_INDEV_DEF_READ_PERIOD 30 /*[ms]*/
/*Use a custom tick source that tells the elapsed time in milliseconds.
*It removes the need to manually update the tick with `lv_tick_inc()`)*/
uint32_t custom_tick_get(void);
#define LV_TICK_CUSTOM 1
#if LV_TICK_CUSTOM
#define LV_TICK_CUSTOM_INCLUDE <stdint.h> /*Header for the system time function*/
#define LV_TICK_CUSTOM_SYS_TIME_EXPR (custom_tick_get()) /*Expression evaluating to current system time in ms*/
#endif /*LV_TICK_CUSTOM*/
/*Default Dot Per Inch. Used to initialize default sizes such as widgets sized, style paddings.
*(Not so important, you can adjust it to modify default sizes and spaces)*/
#define LV_DPI_DEF 130 /*[px/inch]*/
/*=======================
* FEATURE CONFIGURATION
*=======================*/
/*-------------
* Drawing
*-----------*/
/*Enable complex draw engine.
*Required to draw shadow, gradient, rounded corners, circles, arc, skew lines, image transformations or any masks*/
#define LV_DRAW_COMPLEX 1
#if LV_DRAW_COMPLEX != 0
/*Allow buffering some shadow calculation.
*LV_SHADOW_CACHE_SIZE is the max. shadow size to buffer, where shadow size is `shadow_width + radius`
*Caching has LV_SHADOW_CACHE_SIZE^2 RAM cost*/
#define LV_SHADOW_CACHE_SIZE 0
#endif /*LV_DRAW_COMPLEX*/
/*Default image cache size. Image caching keeps the images opened.
*If only the built-in image formats are used there is no real advantage of caching. (I.e. if no new image decoder is added)
*With complex image decoders (e.g. PNG or JPG) caching can save the continuous open/decode of images.
*However the opened images might consume additional RAM.
*0: to disable caching*/
#define LV_IMG_CACHE_DEF_SIZE 0
/*Maximum buffer size to allocate for rotation. Only used if software rotation is enabled in the display driver.*/
#define LV_DISP_ROT_MAX_BUF (10*1024)
/*-------------
* GPU
*-----------*/
/*Use STM32's DMA2D (aka Chrom Art) GPU*/
#define LV_USE_GPU_STM32_DMA2D 0
#if LV_USE_GPU_STM32_DMA2D
/*Must be defined to include path of CMSIS header of target processor
e.g. "stm32f769xx.h" or "stm32f429xx.h"*/
#define LV_GPU_DMA2D_CMSIS_INCLUDE
#endif
/*Use NXP's PXP GPU iMX RTxxx platforms*/
#define LV_USE_GPU_NXP_PXP 0
#if LV_USE_GPU_NXP_PXP
/*1: Add default bare metal and FreeRTOS interrupt handling routines for PXP (lv_gpu_nxp_pxp_osa.c)
* and call lv_gpu_nxp_pxp_init() automatically during lv_init(). Note that symbol FSL_RTOS_FREE_RTOS
* has to be defined in order to use FreeRTOS OSA, otherwise bare-metal implementation is selected.
*0: lv_gpu_nxp_pxp_init() has to be called manually before lv_init()
*/
#define LV_USE_GPU_NXP_PXP_AUTO_INIT 0
#endif
/*Use NXP's VG-Lite GPU iMX RTxxx platforms*/
#define LV_USE_GPU_NXP_VG_LITE 0
/*-------------
* Logging
*-----------*/
/*Enable the log module*/
#define LV_USE_LOG 1
#if LV_USE_LOG
/*How important log should be added:
*LV_LOG_LEVEL_TRACE A lot of logs to give detailed information
*LV_LOG_LEVEL_INFO Log important events
*LV_LOG_LEVEL_WARN Log if something unwanted happened but didn't cause a problem
*LV_LOG_LEVEL_ERROR Only critical issue, when the system may fail
*LV_LOG_LEVEL_USER Only logs added by the user
*LV_LOG_LEVEL_NONE Do not log anything*/
# define LV_LOG_LEVEL LV_LOG_LEVEL_WARN
/*1: Print the log with 'printf';
*0: User need to register a callback with `lv_log_register_print_cb()`*/
# define LV_LOG_PRINTF 1
/*Enable/disable LV_LOG_TRACE in modules that produces a huge number of logs*/
# define LV_LOG_TRACE_MEM 1
# define LV_LOG_TRACE_TIMER 1
# define LV_LOG_TRACE_INDEV 1
# define LV_LOG_TRACE_DISP_REFR 1
# define LV_LOG_TRACE_EVENT 1
# define LV_LOG_TRACE_OBJ_CREATE 1
# define LV_LOG_TRACE_LAYOUT 1
# define LV_LOG_TRACE_ANIM 1
#endif /*LV_USE_LOG*/
/*-------------
* Asserts
*-----------*/
/*Enable asserts if an operation is failed or an invalid data is found.
*If LV_USE_LOG is enabled an error message will be printed on failure*/
#define LV_USE_ASSERT_NULL 1 /*Check if the parameter is NULL. (Very fast, recommended)*/
#define LV_USE_ASSERT_MALLOC 1 /*Checks is the memory is successfully allocated or no. (Very fast, recommended)*/
#define LV_USE_ASSERT_STYLE 0 /*Check if the styles are properly initialized. (Very fast, recommended)*/
#define LV_USE_ASSERT_MEM_INTEGRITY 0 /*Check the integrity of `lv_mem` after critical operations. (Slow)*/
#define LV_USE_ASSERT_OBJ 0 /*Check the object's type and existence (e.g. not deleted). (Slow)*/
/*Add a custom handler when assert happens e.g. to restart the MCU*/
#define LV_ASSERT_HANDLER_INCLUDE <stdint.h>
#define LV_ASSERT_HANDLER while(1); /*Halt by default*/
/*-------------
* Others
*-----------*/
/*1: Show CPU usage and FPS count in the right bottom corner*/
#define LV_USE_PERF_MONITOR 0
/*1: Show the used memory and the memory fragmentation in the left bottom corner
* Requires LV_MEM_CUSTOM = 0*/
#define LV_USE_MEM_MONITOR 0
/*1: Draw random colored rectangles over the redrawn areas*/
#define LV_USE_REFR_DEBUG 0
/*Change the built in (v)snprintf functions*/
#define LV_SPRINTF_CUSTOM 0
#if LV_SPRINTF_CUSTOM
# define LV_SPRINTF_INCLUDE <stdio.h>
# define lv_snprintf snprintf
# define lv_vsnprintf vsnprintf
#else /*LV_SPRINTF_CUSTOM*/
# define LV_SPRINTF_USE_FLOAT 0
#endif /*LV_SPRINTF_CUSTOM*/
#define LV_USE_USER_DATA 1
/*Garbage Collector settings
*Used if lvgl is binded to higher level language and the memory is managed by that language*/
#define LV_ENABLE_GC 0
#if LV_ENABLE_GC != 0
# define LV_GC_INCLUDE "gc.h" /*Include Garbage Collector related things*/
#endif /*LV_ENABLE_GC*/
/*=====================
* COMPILER SETTINGS
*====================*/
/*For big endian systems set to 1*/
#define LV_BIG_ENDIAN_SYSTEM 0
/*Define a custom attribute to `lv_tick_inc` function*/
#define LV_ATTRIBUTE_TICK_INC
/*Define a custom attribute to `lv_timer_handler` function*/
#define LV_ATTRIBUTE_TIMER_HANDLER
/*Define a custom attribute to `lv_disp_flush_ready` function*/
#define LV_ATTRIBUTE_FLUSH_READY
/*Required alignment size for buffers*/
#define LV_ATTRIBUTE_MEM_ALIGN_SIZE
/*Will be added where memories needs to be aligned (with -Os data might not be aligned to boundary by default).
* E.g. __attribute__((aligned(4)))*/
#define LV_ATTRIBUTE_MEM_ALIGN
/*Attribute to mark large constant arrays for example font's bitmaps*/
#define LV_ATTRIBUTE_LARGE_CONST
/*Complier prefix for a big array declaration in RAM*/
#define LV_ATTRIBUTE_LARGE_RAM_ARRAY
/*Place performance critical functions into a faster memory (e.g RAM)*/
#define LV_ATTRIBUTE_FAST_MEM
/*Prefix variables that are used in GPU accelerated operations, often these need to be placed in RAM sections that are DMA accessible*/
#define LV_ATTRIBUTE_DMA
/*Export integer constant to binding. This macro is used with constants in the form of LV_<CONST> that
*should also appear on LVGL binding API such as Micropython.*/
#define LV_EXPORT_CONST_INT(int_value) struct _silence_gcc_warning /*The default value just prevents GCC warning*/
/*Extend the default -32k..32k coordinate range to -4M..4M by using int32_t for coordinates instead of int16_t*/
#define LV_USE_LARGE_COORD 0
/*==================
* FONT USAGE
*===================*/
/*Montserrat fonts with ASCII range and some symbols using bpp = 4
*https://fonts.google.com/specimen/Montserrat*/
#define LV_FONT_MONTSERRAT_8 1
#define LV_FONT_MONTSERRAT_10 1
#define LV_FONT_MONTSERRAT_12 1
#define LV_FONT_MONTSERRAT_14 1
#define LV_FONT_MONTSERRAT_16 1
#define LV_FONT_MONTSERRAT_18 1
#define LV_FONT_MONTSERRAT_20 1
#define LV_FONT_MONTSERRAT_22 1
#define LV_FONT_MONTSERRAT_24 1
#define LV_FONT_MONTSERRAT_26 1
#define LV_FONT_MONTSERRAT_28 1
#define LV_FONT_MONTSERRAT_30 1
#define LV_FONT_MONTSERRAT_32 1
#define LV_FONT_MONTSERRAT_34 1
#define LV_FONT_MONTSERRAT_36 1
#define LV_FONT_MONTSERRAT_38 1
#define LV_FONT_MONTSERRAT_40 1
#define LV_FONT_MONTSERRAT_42 1
#define LV_FONT_MONTSERRAT_44 1
#define LV_FONT_MONTSERRAT_46 1
#define LV_FONT_MONTSERRAT_48 1
/*Demonstrate special features*/
#define LV_FONT_MONTSERRAT_12_SUBPX 1
#define LV_FONT_MONTSERRAT_28_COMPRESSED 1 /*bpp = 3*/
#define LV_FONT_DEJAVU_16_PERSIAN_HEBREW 1 /*Hebrew, Arabic, Perisan letters and all their forms*/
#define LV_FONT_SIMSUN_16_CJK 1 /*1000 most common CJK radicals*/
/*Pixel perfect monospace fonts*/
#define LV_FONT_UNSCII_8 1
#define LV_FONT_UNSCII_16 1
/*Optionally declare custom fonts here.
*You can use these fonts as default font too and they will be available globally.
*E.g. #define LV_FONT_CUSTOM_DECLARE LV_FONT_DECLARE(my_font_1) LV_FONT_DECLARE(my_font_2)*/
#define LV_FONT_CUSTOM_DECLARE
/*Always set a default font*/
#define LV_FONT_DEFAULT &lv_font_montserrat_14
/*Enable handling large font and/or fonts with a lot of characters.
*The limit depends on the font size, font face and bpp.
*Compiler error will be triggered if a font needs it.*/
#define LV_FONT_FMT_TXT_LARGE 0
/*Enables/disables support for compressed fonts.*/
#define LV_USE_FONT_COMPRESSED 0
/*Enable subpixel rendering*/
#define LV_USE_FONT_SUBPX 0
#if LV_USE_FONT_SUBPX
/*Set the pixel order of the display. Physical order of RGB channels. Doesn't matter with "normal" fonts.*/
#define LV_FONT_SUBPX_BGR 0 /*0: RGB; 1:BGR order*/
#endif
/*=================
* TEXT SETTINGS
*=================*/
/**
* Select a character encoding for strings.
* Your IDE or editor should have the same character encoding
* - LV_TXT_ENC_UTF8
* - LV_TXT_ENC_ASCII
*/
#define LV_TXT_ENC LV_TXT_ENC_UTF8
/*Can break (wrap) texts on these chars*/
#define LV_TXT_BREAK_CHARS " ,.;:-_"
/*If a word is at least this long, will break wherever "prettiest"
*To disable, set to a value <= 0*/
#define LV_TXT_LINE_BREAK_LONG_LEN 0
/*Minimum number of characters in a long word to put on a line before a break.
*Depends on LV_TXT_LINE_BREAK_LONG_LEN.*/
#define LV_TXT_LINE_BREAK_LONG_PRE_MIN_LEN 3
/*Minimum number of characters in a long word to put on a line after a break.
*Depends on LV_TXT_LINE_BREAK_LONG_LEN.*/
#define LV_TXT_LINE_BREAK_LONG_POST_MIN_LEN 3
/*The control character to use for signalling text recoloring.*/
#define LV_TXT_COLOR_CMD "#"
/*Support bidirectional texts. Allows mixing Left-to-Right and Right-to-Left texts.
*The direction will be processed according to the Unicode Bidirectioanl Algorithm:
*https://www.w3.org/International/articles/inline-bidi-markup/uba-basics*/
#define LV_USE_BIDI 0
#if LV_USE_BIDI
/*Set the default direction. Supported values:
*`LV_BASE_DIR_LTR` Left-to-Right
*`LV_BASE_DIR_RTL` Right-to-Left
*`LV_BASE_DIR_AUTO` detect texts base direction*/
#define LV_BIDI_BASE_DIR_DEF LV_BASE_DIR_AUTO
#endif
/*Enable Arabic/Persian processing
*In these languages characters should be replaced with an other form based on their position in the text*/
#define LV_USE_ARABIC_PERSIAN_CHARS 0
/*==================
* WIDGET USAGE
*================*/
/*Documentation of the widgets: https://docs.lvgl.io/latest/en/html/widgets/index.html*/
#define LV_USE_ARC 1
#define LV_USE_ANIMIMG 1
#define LV_USE_BAR 1
#define LV_USE_BTN 1
#define LV_USE_BTNMATRIX 1
#define LV_USE_CANVAS 1
#define LV_USE_CHECKBOX 1
#define LV_USE_DROPDOWN 1 /*Requires: lv_label*/
#define LV_USE_IMG 1 /*Requires: lv_label*/
#define LV_USE_LABEL 1
#if LV_USE_LABEL
# define LV_LABEL_TEXT_SELECTION 1 /*Enable selecting text of the label*/
# define LV_LABEL_LONG_TXT_HINT 1 /*Store some extra info in labels to speed up drawing of very long texts*/
#endif
#define LV_USE_LINE 1
#define LV_USE_ROLLER 1 /*Requires: lv_label*/
#if LV_USE_ROLLER
# define LV_ROLLER_INF_PAGES 7 /*Number of extra "pages" when the roller is infinite*/
#endif
#define LV_USE_SLIDER 1 /*Requires: lv_bar*/
#define LV_USE_SWITCH 1
#define LV_USE_TEXTAREA 1 /*Requires: lv_label*/
#if LV_USE_TEXTAREA != 0
# define LV_TEXTAREA_DEF_PWD_SHOW_TIME 1500 /*ms*/
#endif
#define LV_USE_TABLE 1
/*==================
* EXTRA COMPONENTS
*==================*/
/*-----------
* Widgets
*----------*/
#define LV_USE_CALENDAR 1
#if LV_USE_CALENDAR
# define LV_CALENDAR_WEEK_STARTS_MONDAY 0
# if LV_CALENDAR_WEEK_STARTS_MONDAY
# define LV_CALENDAR_DEFAULT_DAY_NAMES {"Mo", "Tu", "We", "Th", "Fr", "Sa", "Su"}
# else
# define LV_CALENDAR_DEFAULT_DAY_NAMES {"Su", "Mo", "Tu", "We", "Th", "Fr", "Sa"}
# endif
# define LV_CALENDAR_DEFAULT_MONTH_NAMES {"January", "February", "March", "April", "May", "June", "July", "August", "September", "October", "November", "December"}
# define LV_USE_CALENDAR_HEADER_ARROW 1
# define LV_USE_CALENDAR_HEADER_DROPDOWN 1
#endif /*LV_USE_CALENDAR*/
#define LV_USE_CHART 1
#define LV_USE_COLORWHEEL 1
#define LV_USE_IMGBTN 1
#define LV_USE_KEYBOARD 1
#define LV_USE_LED 1
#define LV_USE_LIST 1
#define LV_USE_METER 1
#define LV_USE_MSGBOX 1
#define LV_USE_SPINBOX 1
#define LV_USE_SPINNER 1
#define LV_USE_TABVIEW 1
#define LV_USE_TILEVIEW 1
#define LV_USE_WIN 1
#define LV_USE_SPAN 1
#if LV_USE_SPAN
/*A line text can contain maximum num of span descriptor */
# define LV_SPAN_SNIPPET_STACK_SIZE 64
#endif
/*-----------
* Themes
*----------*/
/*A simple, impressive and very complete theme*/
#define LV_USE_THEME_DEFAULT 1
#if LV_USE_THEME_DEFAULT
/*0: Light mode; 1: Dark mode*/
# define LV_THEME_DEFAULT_DARK 0
/*1: Enable grow on press*/
# define LV_THEME_DEFAULT_GROW 1
/*Default transition time in [ms]*/
# define LV_THEME_DEFAULT_TRANSITON_TIME 80
#endif /*LV_USE_THEME_DEFAULT*/
/*An very simple them that is a good starting point for a custom theme*/
#define LV_USE_THEME_BASIC 1
/*A theme designed for monochrome displays*/
#define LV_USE_THEME_MONO 1
/*-----------
* Layouts
*----------*/
/*A layout similar to Flexbox in CSS.*/
#define LV_USE_FLEX 1
/*A layout similar to Grid in CSS.*/
#define LV_USE_GRID 1
/*==================
* EXAMPLES
*==================*/
/*Enable the examples to be built with the library*/
#define LV_BUILD_EXAMPLES 1
/*--END OF LV_CONF_H--*/
#endif /*LV_CONF_H*/
#endif /*End of "Content enable"*/

1
lv_drivers Submodule

Submodule lv_drivers added at d85c7303ec

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/**
* @file lv_drv_conf.h
* Configuration file for v8.1.0-dev
*/
/*
* COPY THIS FILE AS lv_drv_conf.h
*/
#if 1 /*Set it to "1" to enable the content*/
#ifndef LV_DRV_CONF_H
#define LV_DRV_CONF_H
#include "lv_conf.h"
/*********************
* DELAY INTERFACE
*********************/
#define LV_DRV_DELAY_INCLUDE <stdint.h> /*Dummy include by default*/
#define LV_DRV_DELAY_US(us) /*delay_us(us)*/ /*Delay the given number of microseconds*/
#define LV_DRV_DELAY_MS(ms) /*delay_ms(ms)*/ /*Delay the given number of milliseconds*/
/*********************
* DISPLAY INTERFACE
*********************/
/*------------
* Common
*------------*/
#define LV_DRV_DISP_INCLUDE <stdint.h> /*Dummy include by default*/
#define LV_DRV_DISP_CMD_DATA(val) /*pin_x_set(val)*/ /*Set the command/data pin to 'val'*/
#define LV_DRV_DISP_RST(val) /*pin_x_set(val)*/ /*Set the reset pin to 'val'*/
/*---------
* SPI
*---------*/
#define LV_DRV_DISP_SPI_CS(val) /*spi_cs_set(val)*/ /*Set the SPI's Chip select to 'val'*/
#define LV_DRV_DISP_SPI_WR_BYTE(data) /*spi_wr(data)*/ /*Write a byte the SPI bus*/
#define LV_DRV_DISP_SPI_WR_ARRAY(adr, n) /*spi_wr_mem(adr, n)*/ /*Write 'n' bytes to SPI bus from 'adr'*/
/*------------------
* Parallel port
*-----------------*/
#define LV_DRV_DISP_PAR_CS(val) /*par_cs_set(val)*/ /*Set the Parallel port's Chip select to 'val'*/
#define LV_DRV_DISP_PAR_SLOW /*par_slow()*/ /*Set low speed on the parallel port*/
#define LV_DRV_DISP_PAR_FAST /*par_fast()*/ /*Set high speed on the parallel port*/
#define LV_DRV_DISP_PAR_WR_WORD(data) /*par_wr(data)*/ /*Write a word to the parallel port*/
#define LV_DRV_DISP_PAR_WR_ARRAY(adr, n) /*par_wr_mem(adr,n)*/ /*Write 'n' bytes to Parallel ports from 'adr'*/
/***************************
* INPUT DEVICE INTERFACE
***************************/
/*----------
* Common
*----------*/
#define LV_DRV_INDEV_INCLUDE <stdint.h> /*Dummy include by default*/
#define LV_DRV_INDEV_RST(val) /*pin_x_set(val)*/ /*Set the reset pin to 'val'*/
#define LV_DRV_INDEV_IRQ_READ 0 /*pn_x_read()*/ /*Read the IRQ pin*/
/*---------
* SPI
*---------*/
#define LV_DRV_INDEV_SPI_CS(val) /*spi_cs_set(val)*/ /*Set the SPI's Chip select to 'val'*/
#define LV_DRV_INDEV_SPI_XCHG_BYTE(data) 0 /*spi_xchg(val)*/ /*Write 'val' to SPI and give the read value*/
/*---------
* I2C
*---------*/
#define LV_DRV_INDEV_I2C_START /*i2c_start()*/ /*Make an I2C start*/
#define LV_DRV_INDEV_I2C_STOP /*i2c_stop()*/ /*Make an I2C stop*/
#define LV_DRV_INDEV_I2C_RESTART /*i2c_restart()*/ /*Make an I2C restart*/
#define LV_DRV_INDEV_I2C_WR(data) /*i2c_wr(data)*/ /*Write a byte to the I1C bus*/
#define LV_DRV_INDEV_I2C_READ(last_read) 0 /*i2c_rd()*/ /*Read a byte from the I2C bud*/
/*********************
* DISPLAY DRIVERS
*********************/
/*-------------------
* Monitor of PC
*-------------------*/
#ifndef USE_MONITOR
# define USE_MONITOR 0
#endif
#if USE_MONITOR
# define MONITOR_HOR_RES 480
# define MONITOR_VER_RES 320
/* Scale window by this factor (useful when simulating small screens) */
# define MONITOR_ZOOM 1
/* Used to test true double buffering with only address changing.
* Use 2 draw buffers, bith with MONITOR_HOR_RES x MONITOR_VER_RES size*/
# define MONITOR_DOUBLE_BUFFERED 0
/*Eclipse: <SDL2/SDL.h> Visual Studio: <SDL.h>*/
# define MONITOR_SDL_INCLUDE_PATH <SDL2/SDL.h>
/*Open two windows to test multi display support*/
# define MONITOR_DUAL 0
#endif
/*-----------------------------------
* Native Windows (including mouse)
*----------------------------------*/
#ifndef USE_WINDOWS
# define USE_WINDOWS 0
#endif
#if USE_WINDOWS
# define WINDOW_HOR_RES 480
# define WINDOW_VER_RES 320
#endif
/*----------------------------
* Native Windows (win32drv)
*---------------------------*/
#ifndef USE_WIN32DRV
# define USE_WIN32DRV 0
#endif
#if USE_WIN32DRV
/* Scale window by this factor (useful when simulating small screens) */
# define WIN32DRV_MONITOR_ZOOM 1
#endif
/*----------------------------------------
* GTK drivers (monitor, mouse, keyboard
*---------------------------------------*/
#ifndef USE_GTK
# define USE_GTK 0
#endif
/*----------------------------------------
* Wayland drivers (monitor, mouse, keyboard, touchscreen)
*---------------------------------------*/
#ifndef USE_WAYLAND
# define USE_WAYLAND 0
#endif
#if USE_WAYLAND
# define WAYLAND_HOR_RES 480
# define WAYLAND_VER_RES 320
# define WAYLAND_SURF_TITLE "LVGL"
#endif
/*----------------
* SSD1963
*--------------*/
#ifndef USE_SSD1963
# define USE_SSD1963 0
#endif
#if USE_SSD1963
# define SSD1963_HOR_RES LV_HOR_RES
# define SSD1963_VER_RES LV_VER_RES
# define SSD1963_HT 531
# define SSD1963_HPS 43
# define SSD1963_LPS 8
# define SSD1963_HPW 10
# define SSD1963_VT 288
# define SSD1963_VPS 12
# define SSD1963_FPS 4
# define SSD1963_VPW 10
# define SSD1963_HS_NEG 0 /*Negative hsync*/
# define SSD1963_VS_NEG 0 /*Negative vsync*/
# define SSD1963_ORI 0 /*0, 90, 180, 270*/
# define SSD1963_COLOR_DEPTH 16
#endif
/*----------------
* R61581
*--------------*/
#ifndef USE_R61581
# define USE_R61581 0
#endif
#if USE_R61581
# define R61581_HOR_RES LV_HOR_RES
# define R61581_VER_RES LV_VER_RES
# define R61581_HSPL 0 /*HSYNC signal polarity*/
# define R61581_HSL 10 /*HSYNC length (Not Implemented)*/
# define R61581_HFP 10 /*Horitontal Front poarch (Not Implemented)*/
# define R61581_HBP 10 /*Horitontal Back poarch (Not Implemented */
# define R61581_VSPL 0 /*VSYNC signal polarity*/
# define R61581_VSL 10 /*VSYNC length (Not Implemented)*/
# define R61581_VFP 8 /*Vertical Front poarch*/
# define R61581_VBP 8 /*Vertical Back poarch */
# define R61581_DPL 0 /*DCLK signal polarity*/
# define R61581_EPL 1 /*ENABLE signal polarity*/
# define R61581_ORI 0 /*0, 180*/
# define R61581_LV_COLOR_DEPTH 16 /*Fix 16 bit*/
#endif
/*------------------------------
* ST7565 (Monochrome, low res.)
*-----------------------------*/
#ifndef USE_ST7565
# define USE_ST7565 0
#endif
#if USE_ST7565
/*No settings*/
#endif /*USE_ST7565*/
/*------------------------------
* GC9A01 (color, low res.)
*-----------------------------*/
#ifndef USE_GC9A01
# define USE_GC9A01 0
#endif
#if USE_GC9A01
/*No settings*/
#endif /*USE_GC9A01*/
/*------------------------------------------
* UC1610 (4 gray 160*[104|128])
* (EA DOGXL160 160x104 tested)
*-----------------------------------------*/
#ifndef USE_UC1610
# define USE_UC1610 0
#endif
#if USE_UC1610
# define UC1610_HOR_RES LV_HOR_RES
# define UC1610_VER_RES LV_VER_RES
# define UC1610_INIT_CONTRAST 33 /* init contrast, values in [%] */
# define UC1610_INIT_HARD_RST 0 /* 1 : hardware reset at init, 0 : software reset */
# define UC1610_TOP_VIEW 0 /* 0 : Bottom View, 1 : Top View */
#endif /*USE_UC1610*/
/*-------------------------------------------------
* SHARP memory in pixel monochrome display series
* LS012B7DD01 (184x38 pixels.)
* LS013B7DH03 (128x128 pixels.)
* LS013B7DH05 (144x168 pixels.)
* LS027B7DH01 (400x240 pixels.) (tested)
* LS032B7DD02 (336x536 pixels.)
* LS044Q7DH01 (320x240 pixels.)
*------------------------------------------------*/
#ifndef USE_SHARP_MIP
# define USE_SHARP_MIP 0
#endif
#if USE_SHARP_MIP
# define SHARP_MIP_HOR_RES LV_HOR_RES
# define SHARP_MIP_VER_RES LV_VER_RES
# define SHARP_MIP_SOFT_COM_INVERSION 0
# define SHARP_MIP_REV_BYTE(b) /*((uint8_t) __REV(__RBIT(b)))*/ /*Architecture / compiler dependent byte bits order reverse*/
#endif /*USE_SHARP_MIP*/
/*-------------------------------------------------
* ILI9341 240X320 TFT LCD
*------------------------------------------------*/
#ifndef USE_ILI9341
# define USE_ILI9341 0
#endif
#if USE_ILI9341
# define ILI9341_HOR_RES LV_HOR_RES
# define ILI9341_VER_RES LV_VER_RES
# define ILI9341_GAMMA 1
# define ILI9341_TEARING 0
#endif /*USE_ILI9341*/
/*-----------------------------------------
* Linux frame buffer device (/dev/fbx)
*-----------------------------------------*/
#ifndef USE_FBDEV
# define USE_FBDEV 1
#endif
#if USE_FBDEV
# define FBDEV_PATH "/dev/fb0"
#endif
/*-----------------------------------------
* FreeBSD frame buffer device (/dev/fbx)
*.........................................*/
#ifndef USE_BSD_FBDEV
# define USE_BSD_FBDEV 0
#endif
#if USE_BSD_FBDEV
# define FBDEV_PATH "/dev/fb0"
#endif
/*-----------------------------------------
* DRM/KMS device (/dev/dri/cardX)
*-----------------------------------------*/
#ifndef USE_DRM
# define USE_DRM 0
#endif
#if USE_DRM
# define DRM_CARD "/dev/dri/card0"
# define DRM_CONNECTOR_ID -1 /* -1 for the first connected one */
#endif
/*********************
* INPUT DEVICES
*********************/
/*--------------
* XPT2046
*--------------*/
#ifndef USE_XPT2046
# define USE_XPT2046 0
#endif
#if USE_XPT2046
# define XPT2046_HOR_RES 480
# define XPT2046_VER_RES 320
# define XPT2046_X_MIN 200
# define XPT2046_Y_MIN 200
# define XPT2046_X_MAX 3800
# define XPT2046_Y_MAX 3800
# define XPT2046_AVG 4
# define XPT2046_X_INV 0
# define XPT2046_Y_INV 0
# define XPT2046_XY_SWAP 0
#endif
/*-----------------
* FT5406EE8
*-----------------*/
#ifndef USE_FT5406EE8
# define USE_FT5406EE8 0
#endif
#if USE_FT5406EE8
# define FT5406EE8_I2C_ADR 0x38 /*7 bit address*/
#endif
/*---------------
* AD TOUCH
*--------------*/
#ifndef USE_AD_TOUCH
# define USE_AD_TOUCH 0
#endif
#if USE_AD_TOUCH
/*No settings*/
#endif
/*---------------------------------------
* Mouse or touchpad on PC (using SDL)
*-------------------------------------*/
#ifndef USE_MOUSE
# define USE_MOUSE 0
#endif
#if USE_MOUSE
/*No settings*/
#endif
/*-------------------------------------------
* Mousewheel as encoder on PC (using SDL)
*------------------------------------------*/
#ifndef USE_MOUSEWHEEL
# define USE_MOUSEWHEEL 0
#endif
#if USE_MOUSEWHEEL
/*No settings*/
#endif
/*-------------------------------------------------
* Touchscreen as libinput interface (for Linux based systems)
*------------------------------------------------*/
#ifndef USE_LIBINPUT
# define USE_LIBINPUT 1
#endif
#ifndef USE_BSD_LIBINPUT
# define USE_BSD_LIBINPUT 0
#endif
#if USE_LIBINPUT || USE_BSD_LIBINPUT
# define LIBINPUT_NAME "?" /*You can use the "evtest" Linux tool to get the list of devices and test them*/
#endif /*USE_LIBINPUT*/
/*-------------------------------------------------
* Mouse or touchpad as evdev interface (for Linux based systems)
*------------------------------------------------*/
#ifndef USE_EVDEV
# define USE_EVDEV 0
#endif
#ifndef USE_BSD_EVDEV
# define USE_BSD_EVDEV 0
#endif
#if USE_EVDEV || USE_BSD_EVDEV
# define EVDEV_NAME "/dev/input/event8" /*You can use the "evtest" Linux tool to get the list of devices and test them*/
# define EVDEV_SWAP_AXES 0 /*Swap the x and y axes of the touchscreen*/
# define EVDEV_CALIBRATE 1 /*Scale and offset the touchscreen coordinates by using maximum and minimum values for each axis*/
# if EVDEV_CALIBRATE
# define EVDEV_HOR_MIN -3600 /*to invert axis swap EVDEV_XXX_MIN by EVDEV_XXX_MAX*/
# define EVDEV_HOR_MAX 3866 /*"evtest" Linux tool can help to get the correct calibraion values>*/
# define EVDEV_VER_MIN -2444
# define EVDEV_VER_MAX 2550
# endif /*EVDEV_CALIBRATE*/
#endif /*USE_EVDEV*/
/*-------------------------------
* Keyboard of a PC (using SDL)
*------------------------------*/
#ifndef USE_KEYBOARD
# define USE_KEYBOARD 0
#endif
#if USE_KEYBOARD
/*No settings*/
#endif
#endif /*LV_DRV_CONF_H*/
#endif /*End of "Content enable"*/

1
lvgl Submodule

Submodule lvgl added at f3342269f2

307
main.c Normal file
View File

@@ -0,0 +1,307 @@
#include <stdio.h>
#include <stdlib.h>
#include <unistd.h>
#include <sys/time.h>
#include "lvgl/lvgl.h"
#include "lv_drivers/display/fbdev.h"
#include "libinput_device_discovery.h"
#include "libinput_multi.h"
// Mouse cursor image (from https://github.com/lvgl/lv_sim_emscripten/blob/master/mouse_cursor_icon.c)
const uint8_t mouse_cursor_icon_map[] = {
#if LV_COLOR_DEPTH == 1 || LV_COLOR_DEPTH == 8
/*Pixel format: Alpha 8 bit, Red: 3 bit, Green: 3 bit, Blue: 2 bit*/
0x24, 0xb8, 0x24, 0xc8, 0x00, 0x13, 0x00, 0x00, 0x00, 0x03, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x49, 0xcc, 0xdb, 0xff, 0x49, 0xcc, 0x00, 0x24, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x49, 0xc8, 0xff, 0xff, 0xff, 0xff, 0x49, 0xe0, 0x00, 0x3b, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x49, 0xcb, 0xff, 0xff, 0xff, 0xfc, 0xff, 0xff, 0x6d, 0xf3, 0x00, 0x4f, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x49, 0xcb, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0x92, 0xff, 0x00, 0x73, 0x00, 0x00, 0x00, 0x00, 0x00, 0x03, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x49, 0xcb, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0x92, 0xff, 0x00, 0x90, 0x00, 0x00, 0x00, 0x00, 0xb6, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x49, 0xcb, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xb7, 0xff, 0x24, 0xab, 0x00, 0x04, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x49, 0xcb, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xdb, 0xff, 0x24, 0xbb, 0x00, 0x17, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x49, 0xcc, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xdb, 0xff, 0x49, 0xd8, 0x00, 0x37, 0x00, 0x00, 0x00, 0x00,
0x49, 0xcc, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0x6d, 0xef, 0x00, 0x4f, 0x00, 0x00,
0x49, 0xcc, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0x92, 0xff, 0x00, 0x6b,
0x49, 0xcc, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xdb, 0xff, 0x92, 0xf7, 0x92, 0xf8, 0x6e, 0xfb, 0x92, 0xf8, 0x6d, 0xff, 0x00, 0xb3,
0x49, 0xcc, 0xff, 0xff, 0xff, 0xff, 0xff, 0xfc, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xdb, 0xff, 0x24, 0xb7, 0x00, 0x1b, 0x00, 0x14, 0x00, 0x13, 0x00, 0x0c, 0x25, 0x07,
0x49, 0xcc, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0x6d, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0x6e, 0xf0, 0x00, 0x13, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x49, 0xcc, 0xff, 0xff, 0xff, 0xff, 0x49, 0xd8, 0x00, 0x78, 0x92, 0xfb, 0xff, 0xff, 0xff, 0xff, 0xdb, 0xff, 0x00, 0x8b, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x6d, 0xd3, 0xff, 0xff, 0x6d, 0xef, 0x00, 0x34, 0x00, 0x00, 0x49, 0xc7, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0x6d, 0xdc, 0x00, 0x14, 0x00, 0x00, 0x00, 0x03, 0x00, 0x00,
0x49, 0xe0, 0x6d, 0xff, 0x00, 0x40, 0x00, 0x00, 0x00, 0x00, 0x00, 0x57, 0x92, 0xff, 0xff, 0xff, 0xff, 0xff, 0xb7, 0xff, 0x00, 0x78, 0x00, 0x00, 0x00, 0x04, 0x00, 0x00,
0x00, 0x68, 0x00, 0x4f, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x10, 0x49, 0xd0, 0xff, 0xff, 0xff, 0xfc, 0xff, 0xff, 0x6d, 0xd8, 0x00, 0x18, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x24, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x6f, 0xb7, 0xff, 0xff, 0xff, 0x92, 0xff, 0x49, 0xac, 0x00, 0x17, 0x00, 0x00, 0x00, 0x00,
0x00, 0x03, 0x00, 0x03, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x1f, 0x25, 0xd7, 0x49, 0xc7, 0x00, 0x47, 0x00, 0x08, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
#endif
#if LV_COLOR_DEPTH == 16 && LV_COLOR_16_SWAP == 0
/*Pixel format: Alpha 8 bit, Red: 5 bit, Green: 6 bit, Blue: 5 bit*/
0xc3, 0x18, 0xb8, 0xe4, 0x20, 0xc8, 0x00, 0x00, 0x13, 0x00, 0x00, 0x00, 0x00, 0x00, 0x03, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x49, 0x4a, 0xcc, 0x96, 0xb5, 0xff, 0xc7, 0x39, 0xcc, 0x00, 0x00, 0x24, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x41, 0x08, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0xe7, 0x39, 0xc8, 0xbf, 0xff, 0xff, 0xfb, 0xde, 0xff, 0x28, 0x42, 0xe0, 0x00, 0x00, 0x3b, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x41, 0x08, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0xe7, 0x39, 0xcb, 0x3d, 0xef, 0xff, 0xff, 0xff, 0xfc, 0x3d, 0xef, 0xff, 0xcb, 0x5a, 0xf3, 0x00, 0x00, 0x4f, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0xe7, 0x39, 0xcb, 0x5d, 0xef, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xbf, 0xff, 0xff, 0x8e, 0x73, 0xff, 0x00, 0x00, 0x73, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x03, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0xe8, 0x41, 0xcb, 0x5d, 0xef, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0x51, 0x8c, 0xff, 0x00, 0x00, 0x90, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0xd3, 0x9c, 0x00, 0x20, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0xe8, 0x41, 0xcb, 0x5d, 0xef, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0x14, 0xa5, 0xff, 0xa2, 0x10, 0xab, 0x00, 0x00, 0x04, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x08, 0x42, 0xcb, 0x5d, 0xef, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xd7, 0xbd, 0xff, 0x04, 0x21, 0xbb, 0x00, 0x00, 0x17, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x08, 0x42, 0xcc, 0x5d, 0xef, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0x59, 0xce, 0xff, 0xe8, 0x41, 0xd8, 0x00, 0x00, 0x37, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x08, 0x42, 0xcc, 0x5d, 0xef, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xfc, 0xe6, 0xff, 0xab, 0x5a, 0xef, 0x00, 0x00, 0x4f, 0x00, 0x00, 0x00,
0x08, 0x42, 0xcc, 0x5d, 0xef, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xbe, 0xf7, 0xff, 0xaf, 0x7b, 0xff, 0x00, 0x00, 0x6b,
0x28, 0x42, 0xcc, 0x5d, 0xef, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0x7a, 0xd6, 0xff, 0x10, 0x84, 0xf7, 0xae, 0x73, 0xf8, 0x6e, 0x73, 0xfb, 0x8e, 0x73, 0xf8, 0xcb, 0x5a, 0xff, 0x61, 0x08, 0xb3,
0x28, 0x42, 0xcc, 0x7d, 0xef, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xfc, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0x59, 0xce, 0xff, 0xa2, 0x10, 0xb7, 0x00, 0x00, 0x1b, 0x00, 0x00, 0x14, 0x00, 0x00, 0x13, 0x00, 0x00, 0x0c, 0x45, 0x29, 0x07,
0x29, 0x4a, 0xcc, 0x5d, 0xef, 0xff, 0xff, 0xff, 0xff, 0xdb, 0xde, 0xff, 0xec, 0x62, 0xff, 0x1c, 0xe7, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0x0c, 0x63, 0xf0, 0x00, 0x00, 0x13, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x29, 0x4a, 0xcc, 0xdf, 0xff, 0xff, 0x7d, 0xef, 0xff, 0x49, 0x4a, 0xd8, 0x00, 0x00, 0x78, 0x51, 0x8c, 0xfb, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0x38, 0xc6, 0xff, 0x00, 0x00, 0x8b, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0xcb, 0x5a, 0xd3, 0xdb, 0xde, 0xff, 0xec, 0x62, 0xef, 0x00, 0x00, 0x34, 0x00, 0x00, 0x00, 0xe7, 0x39, 0xc7, 0x5d, 0xef, 0xff, 0xff, 0xff, 0xff, 0xbe, 0xf7, 0xff, 0xaa, 0x52, 0xdc, 0x00, 0x00, 0x14, 0x00, 0x00, 0x00, 0x00, 0x00, 0x03, 0x00, 0x00, 0x00,
0xe8, 0x41, 0xe0, 0xaa, 0x52, 0xff, 0x00, 0x00, 0x40, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x57, 0x72, 0x94, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0x96, 0xb5, 0xff, 0x00, 0x00, 0x78, 0x00, 0x00, 0x00, 0x61, 0x08, 0x04, 0x00, 0x00, 0x00,
0x00, 0x00, 0x68, 0x00, 0x00, 0x4f, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x10, 0x69, 0x4a, 0xd0, 0x7d, 0xef, 0xff, 0xff, 0xff, 0xfc, 0xbe, 0xf7, 0xff, 0xaa, 0x52, 0xd8, 0x00, 0x00, 0x18, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0xe4, 0x20, 0x00, 0x20, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x6f, 0x75, 0xad, 0xff, 0xbf, 0xff, 0xff, 0x10, 0x84, 0xff, 0x86, 0x31, 0xac, 0x00, 0x00, 0x17, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x41, 0x08, 0x03, 0x00, 0x00, 0x03, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x1f, 0x66, 0x31, 0xd7, 0xc7, 0x39, 0xc7, 0x00, 0x00, 0x47, 0x00, 0x00, 0x08, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
#endif
#if LV_COLOR_DEPTH == 16 && LV_COLOR_16_SWAP != 0
/*Pixel format: Alpha 8 bit, Red: 5 bit, Green: 6 bit, Blue: 5 bit BUT the 2 color bytes are swapped*/
0x18, 0xc3, 0xb8, 0x20, 0xe4, 0xc8, 0x00, 0x00, 0x13, 0x00, 0x00, 0x00, 0x00, 0x00, 0x03, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x4a, 0x49, 0xcc, 0xb5, 0x96, 0xff, 0x39, 0xc7, 0xcc, 0x00, 0x00, 0x24, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x08, 0x41, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x39, 0xe7, 0xc8, 0xff, 0xbf, 0xff, 0xde, 0xfb, 0xff, 0x42, 0x28, 0xe0, 0x00, 0x00, 0x3b, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x08, 0x41, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x39, 0xe7, 0xcb, 0xef, 0x3d, 0xff, 0xff, 0xff, 0xfc, 0xef, 0x3d, 0xff, 0x5a, 0xcb, 0xf3, 0x00, 0x00, 0x4f, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x39, 0xe7, 0xcb, 0xef, 0x5d, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xbf, 0xff, 0x73, 0x8e, 0xff, 0x00, 0x00, 0x73, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x03, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x41, 0xe8, 0xcb, 0xef, 0x5d, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0x8c, 0x51, 0xff, 0x00, 0x00, 0x90, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x9c, 0xd3, 0x00, 0x00, 0x20, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x41, 0xe8, 0xcb, 0xef, 0x5d, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xa5, 0x14, 0xff, 0x10, 0xa2, 0xab, 0x00, 0x00, 0x04, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x42, 0x08, 0xcb, 0xef, 0x5d, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xbd, 0xd7, 0xff, 0x21, 0x04, 0xbb, 0x00, 0x00, 0x17, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x42, 0x08, 0xcc, 0xef, 0x5d, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xce, 0x59, 0xff, 0x41, 0xe8, 0xd8, 0x00, 0x00, 0x37, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x42, 0x08, 0xcc, 0xef, 0x5d, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xe6, 0xfc, 0xff, 0x5a, 0xab, 0xef, 0x00, 0x00, 0x4f, 0x00, 0x00, 0x00,
0x42, 0x08, 0xcc, 0xef, 0x5d, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xf7, 0xbe, 0xff, 0x7b, 0xaf, 0xff, 0x00, 0x00, 0x6b,
0x42, 0x28, 0xcc, 0xef, 0x5d, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xd6, 0x7a, 0xff, 0x84, 0x10, 0xf7, 0x73, 0xae, 0xf8, 0x73, 0x6e, 0xfb, 0x73, 0x8e, 0xf8, 0x5a, 0xcb, 0xff, 0x08, 0x61, 0xb3,
0x42, 0x28, 0xcc, 0xef, 0x7d, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xfc, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xce, 0x59, 0xff, 0x10, 0xa2, 0xb7, 0x00, 0x00, 0x1b, 0x00, 0x00, 0x14, 0x00, 0x00, 0x13, 0x00, 0x00, 0x0c, 0x29, 0x45, 0x07,
0x4a, 0x29, 0xcc, 0xef, 0x5d, 0xff, 0xff, 0xff, 0xff, 0xde, 0xdb, 0xff, 0x62, 0xec, 0xff, 0xe7, 0x1c, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0x63, 0x0c, 0xf0, 0x00, 0x00, 0x13, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x4a, 0x29, 0xcc, 0xff, 0xdf, 0xff, 0xef, 0x7d, 0xff, 0x4a, 0x49, 0xd8, 0x00, 0x00, 0x78, 0x8c, 0x51, 0xfb, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xc6, 0x38, 0xff, 0x00, 0x00, 0x8b, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x5a, 0xcb, 0xd3, 0xde, 0xdb, 0xff, 0x62, 0xec, 0xef, 0x00, 0x00, 0x34, 0x00, 0x00, 0x00, 0x39, 0xe7, 0xc7, 0xef, 0x5d, 0xff, 0xff, 0xff, 0xff, 0xf7, 0xbe, 0xff, 0x52, 0xaa, 0xdc, 0x00, 0x00, 0x14, 0x00, 0x00, 0x00, 0x00, 0x00, 0x03, 0x00, 0x00, 0x00,
0x41, 0xe8, 0xe0, 0x52, 0xaa, 0xff, 0x00, 0x00, 0x40, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x57, 0x94, 0x72, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xb5, 0x96, 0xff, 0x00, 0x00, 0x78, 0x00, 0x00, 0x00, 0x08, 0x61, 0x04, 0x00, 0x00, 0x00,
0x00, 0x00, 0x68, 0x00, 0x00, 0x4f, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x10, 0x4a, 0x69, 0xd0, 0xef, 0x7d, 0xff, 0xff, 0xff, 0xfc, 0xf7, 0xbe, 0xff, 0x52, 0xaa, 0xd8, 0x00, 0x00, 0x18, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x20, 0xe4, 0x00, 0x00, 0x20, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x6f, 0xad, 0x75, 0xff, 0xff, 0xbf, 0xff, 0x84, 0x10, 0xff, 0x31, 0x86, 0xac, 0x00, 0x00, 0x17, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x08, 0x41, 0x03, 0x00, 0x00, 0x03, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x1f, 0x31, 0x66, 0xd7, 0x39, 0xc7, 0xc7, 0x00, 0x00, 0x47, 0x00, 0x00, 0x08, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
#endif
#if LV_COLOR_DEPTH == 32
0x19, 0x19, 0x19, 0xb8, 0x1e, 0x1e, 0x1e, 0xc8, 0x00, 0x00, 0x00, 0x13, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x03, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x48, 0x48, 0x48, 0xcc, 0xb2, 0xb2, 0xb2, 0xff, 0x3a, 0x3a, 0x3a, 0xcc, 0x00, 0x00, 0x00, 0x24, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x0a, 0x0a, 0x0a, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x3b, 0x3b, 0x3b, 0xc8, 0xf6, 0xf6, 0xf6, 0xff, 0xdc, 0xdc, 0xdc, 0xff, 0x43, 0x43, 0x43, 0xe0, 0x00, 0x00, 0x00, 0x3b, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x0a, 0x0a, 0x0a, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x3b, 0x3b, 0x3b, 0xcb, 0xe6, 0xe6, 0xe6, 0xff, 0xff, 0xff, 0xff, 0xfc, 0xe5, 0xe5, 0xe5, 0xff, 0x59, 0x59, 0x59, 0xf3, 0x00, 0x00, 0x00, 0x4f, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x3c, 0x3c, 0x3c, 0xcb, 0xe9, 0xe9, 0xe9, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xf5, 0xf5, 0xf5, 0xff, 0x72, 0x72, 0x72, 0xff, 0x00, 0x00, 0x00, 0x73, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x03, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x3d, 0x3d, 0x3d, 0xcb, 0xe9, 0xe9, 0xe9, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0x8a, 0x8a, 0x8a, 0xff, 0x00, 0x00, 0x00, 0x90, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x99, 0x99, 0x99, 0x00, 0x04, 0x04, 0x04, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x3e, 0x3e, 0x3e, 0xcb, 0xe9, 0xe9, 0xe9, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xfe, 0xfe, 0xfe, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xa2, 0xa2, 0xa2, 0xff, 0x13, 0x13, 0x13, 0xab, 0x00, 0x00, 0x00, 0x04, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x3f, 0x3f, 0x3f, 0xcb, 0xe9, 0xe9, 0xe9, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xfe, 0xfe, 0xfe, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xb7, 0xb7, 0xb7, 0xff, 0x1f, 0x1f, 0x1f, 0xbb, 0x00, 0x00, 0x00, 0x17, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x41, 0x41, 0x41, 0xcc, 0xea, 0xea, 0xea, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xfe, 0xfe, 0xfe, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xca, 0xca, 0xca, 0xff, 0x3d, 0x3d, 0x3d, 0xd8, 0x00, 0x00, 0x00, 0x37, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x41, 0x41, 0x41, 0xcc, 0xea, 0xea, 0xea, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xde, 0xde, 0xde, 0xff, 0x56, 0x56, 0x56, 0xef, 0x00, 0x00, 0x00, 0x4f, 0x00, 0x00, 0x00, 0x00,
0x42, 0x42, 0x42, 0xcc, 0xea, 0xea, 0xea, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xfe, 0xfe, 0xfe, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xf3, 0xf3, 0xf3, 0xff, 0x76, 0x76, 0x76, 0xff, 0x00, 0x00, 0x00, 0x6b,
0x43, 0x43, 0x43, 0xcc, 0xea, 0xea, 0xea, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xce, 0xce, 0xce, 0xff, 0x80, 0x80, 0x80, 0xf7, 0x74, 0x74, 0x74, 0xf8, 0x6d, 0x6d, 0x6d, 0xfb, 0x72, 0x72, 0x72, 0xf8, 0x57, 0x57, 0x57, 0xff, 0x0c, 0x0c, 0x0c, 0xb3,
0x44, 0x44, 0x44, 0xcc, 0xeb, 0xeb, 0xeb, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xfc, 0xfb, 0xfb, 0xfb, 0xff, 0xfe, 0xfe, 0xfe, 0xff, 0xff, 0xff, 0xff, 0xff, 0xc9, 0xc9, 0xc9, 0xff, 0x13, 0x13, 0x13, 0xb7, 0x00, 0x00, 0x00, 0x1b, 0x00, 0x00, 0x00, 0x14, 0x00, 0x00, 0x00, 0x13, 0x00, 0x00, 0x00, 0x0c, 0x29, 0x29, 0x29, 0x07,
0x45, 0x45, 0x45, 0xcc, 0xe8, 0xe8, 0xe8, 0xff, 0xff, 0xff, 0xff, 0xff, 0xd9, 0xd9, 0xd9, 0xff, 0x5e, 0x5e, 0x5e, 0xff, 0xe2, 0xe2, 0xe2, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0x62, 0x62, 0x62, 0xf0, 0x00, 0x00, 0x00, 0x13, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x45, 0x45, 0x45, 0xcc, 0xf9, 0xf9, 0xf9, 0xff, 0xec, 0xec, 0xec, 0xff, 0x4a, 0x4a, 0x4a, 0xd8, 0x00, 0x00, 0x00, 0x78, 0x8a, 0x8a, 0x8a, 0xfb, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xc3, 0xc3, 0xc3, 0xff, 0x00, 0x00, 0x00, 0x8b, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x58, 0x58, 0x58, 0xd3, 0xd9, 0xd9, 0xd9, 0xff, 0x5e, 0x5e, 0x5e, 0xef, 0x00, 0x00, 0x00, 0x34, 0x00, 0x00, 0x00, 0x00, 0x3b, 0x3b, 0x3b, 0xc7, 0xe9, 0xe9, 0xe9, 0xff, 0xff, 0xff, 0xff, 0xff, 0xf4, 0xf4, 0xf4, 0xff, 0x54, 0x54, 0x54, 0xdc, 0x00, 0x00, 0x00, 0x14, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x03, 0x00, 0x00, 0x00, 0x00,
0x3e, 0x3e, 0x3e, 0xe0, 0x54, 0x54, 0x54, 0xff, 0x00, 0x00, 0x00, 0x40, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x57, 0x8e, 0x8e, 0x8e, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xb0, 0xb0, 0xb0, 0xff, 0x00, 0x00, 0x00, 0x78, 0x00, 0x00, 0x00, 0x00, 0x0c, 0x0c, 0x0c, 0x04, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x68, 0x00, 0x00, 0x00, 0x4f, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x10, 0x4c, 0x4c, 0x4c, 0xd0, 0xec, 0xec, 0xec, 0xff, 0xff, 0xff, 0xff, 0xfc, 0xf4, 0xf4, 0xf4, 0xff, 0x53, 0x53, 0x53, 0xd8, 0x00, 0x00, 0x00, 0x18, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x1e, 0x1e, 0x1e, 0x00, 0x04, 0x04, 0x04, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x6f, 0xab, 0xab, 0xab, 0xff, 0xf6, 0xf6, 0xf6, 0xff, 0x80, 0x80, 0x80, 0xff, 0x31, 0x31, 0x31, 0xac, 0x00, 0x00, 0x00, 0x17, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x09, 0x09, 0x09, 0x03, 0x02, 0x02, 0x02, 0x03, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x1f, 0x2e, 0x2e, 0x2e, 0xd7, 0x38, 0x38, 0x38, 0xc7, 0x00, 0x00, 0x00, 0x47, 0x00, 0x00, 0x00, 0x08, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
#endif
};
lv_img_dsc_t mouse_cursor_icon = {
.header.always_zero = 0,
.header.w = 14,
.header.h = 20,
.data_size = 280 * LV_IMG_PX_SIZE_ALPHA_BYTE,
.header.cf = LV_IMG_CF_TRUE_COLOR_ALPHA,
.data = mouse_cursor_icon_map,
};
// Keyboard event callbacks
void keyboard_event_ready_cb(lv_event_t *e);
void keyboard_event_ready_cb(lv_event_t *e) {
lv_obj_t *textarea = lv_keyboard_get_textarea(lv_event_get_target(e));
char *password = lv_textarea_get_text(textarea);
printf("You entered %s\n", password);
abort();
}
void keyboard_event_cancel_cb(lv_event_t *e);
void keyboard_event_cancel_cb(lv_event_t *e) {
abort();
}
// Main
int main(void)
{
// Initialise lvgl & framebuffer driver
lv_init();
fbdev_init();
// Query display size
uint32_t hor_res;
uint32_t ver_res;
fbdev_get_sizes(&hor_res, &ver_res);
// Prepare display buffer
const size_t buf_size = hor_res * ver_res / 10; // At least 1/10 of the display size is recommended
lv_disp_draw_buf_t disp_buf;
lv_color_t *buf = (lv_color_t *)malloc(buf_size * sizeof(lv_color_t));
lv_disp_draw_buf_init(&disp_buf, buf, NULL, buf_size);
// Initialise display driver
static lv_disp_drv_t disp_drv;
lv_disp_drv_init(&disp_drv);
disp_drv.draw_buf = &disp_buf;
disp_drv.flush_cb = fbdev_flush;
disp_drv.hor_res = hor_res;
disp_drv.ver_res = ver_res;
lv_disp_drv_register(&disp_drv);
// Connect keyboards
#define MAX_KEYBOARDS 3
char keyboard_devices[MAX_KEYBOARDS][32] = { "", "", "" };
lv_indev_drv_t keyboard_indev_drvs[MAX_KEYBOARDS];
lv_indev_t *keyboard_indevs[MAX_KEYBOARDS] = { 0, 0, 0 };
int num_keyboards = libinput_discover_keyboards(keyboard_devices, MAX_KEYBOARDS);
for (int i = 0; i < num_keyboards; ++i) {
printf("found keyboard device %s\n", keyboard_devices[i]);
lv_indev_drv_init(&keyboard_indev_drvs[i]);
keyboard_indev_drvs[i].type = LV_INDEV_TYPE_KEYPAD;
keyboard_indev_drvs[i].read_cb = libinput_multi_read;
libinput_multi_init_driver(&keyboard_indev_drvs[i]);
libinput_multi_set_file(&keyboard_indev_drvs[i], keyboard_devices[i]);
keyboard_indevs[i] = lv_indev_drv_register(&keyboard_indev_drvs[i]);
}
// Connect mice and trackpads
#define MAX_POINTER_DEVICES 4
char pointer_devices[MAX_POINTER_DEVICES][32] = { "", "", "", "" };
lv_indev_drv_t pointer_indev_drvs[MAX_POINTER_DEVICES];
lv_indev_t *pointer_indevs[MAX_POINTER_DEVICES] = { 0, 0, 0, 0 };
int num_pointer_devices = libinput_discover_pointer_devices(pointer_devices, MAX_POINTER_DEVICES);
for (int i = 0; i < num_pointer_devices; ++i) {
printf("found pointer device %s\n", pointer_devices[i]);
lv_indev_drv_init(&pointer_indev_drvs[i]);
pointer_indev_drvs[i].type = LV_INDEV_TYPE_POINTER;
pointer_indev_drvs[i].read_cb = libinput_multi_read;
libinput_multi_init_driver(&pointer_indev_drvs[i]);
libinput_multi_set_file(&pointer_indev_drvs[i], pointer_devices[i]);
pointer_indevs[i] = lv_indev_drv_register(&pointer_indev_drvs[i]);
}
// Connect touchscreens
#define MAX_TOUCHSCREENS 1
char touchscreens[MAX_TOUCHSCREENS][32] = { "" };
lv_indev_drv_t touchscreen_indev_drvs[MAX_TOUCHSCREENS];
lv_indev_t *touchscreen_indevs[MAX_TOUCHSCREENS] = { 0 };
int num_touchscreens = libinput_discover_touchscreens(touchscreens, MAX_TOUCHSCREENS);
for (int i = 0; i < num_touchscreens; ++i) {
printf("found touchscreen %s\n", touchscreens[i]);
lv_indev_drv_init(&touchscreen_indev_drvs[i]);
touchscreen_indev_drvs[i].type = LV_INDEV_TYPE_POINTER;
touchscreen_indev_drvs[i].read_cb = libinput_multi_read;
libinput_multi_init_driver(&touchscreen_indev_drvs[i]);
libinput_multi_set_file(&touchscreen_indev_drvs[i], touchscreens[i]);
touchscreen_indevs[i] = lv_indev_drv_register(&touchscreen_indev_drvs[i]);
}
// Set mouse cursor
if (num_pointer_devices > 0) {
lv_obj_t *cursor_obj = lv_img_create(lv_scr_act());
lv_img_set_src(cursor_obj, &mouse_cursor_icon);
for (int i = 0; i < num_pointer_devices; ++i) {
lv_indev_set_cursor(pointer_indevs[i], cursor_obj);
}
}
// Build the UI...
// Figure out a few numbers for sizing and positioning
int row_height = ver_res / 6;
if (4 * row_height > ver_res / 2) {
row_height = ver_res / 2 / 4;
}
const int keyboard_height = 4 * row_height;
// Keyboard
lv_obj_t *keyboard = lv_keyboard_create(lv_scr_act());
lv_keyboard_set_mode(keyboard, LV_KEYBOARD_MODE_TEXT_LOWER);
lv_obj_set_pos(keyboard, 0, 0);
lv_obj_set_size(keyboard, hor_res, keyboard_height);
lv_style_t style_keyboard;
lv_style_init(&style_keyboard);
lv_style_set_text_font(&style_keyboard, &lv_font_montserrat_32);
lv_obj_add_style(keyboard, &style_keyboard, 0);
// Label
lv_obj_t *spangroup = lv_spangroup_create(lv_scr_act());
lv_spangroup_set_align(spangroup, LV_TEXT_ALIGN_CENTER);
lv_spangroup_set_mode(spangroup, LV_SPAN_MODE_BREAK);
lv_obj_set_size(spangroup, hor_res * 2 / 3, row_height);
lv_obj_align(spangroup, LV_ALIGN_CENTER, 0, ver_res / 2 - keyboard_height);
static lv_style_t style_spangroup;
lv_style_init(&style_spangroup);
lv_style_set_text_font(&style_spangroup, &lv_font_montserrat_32);
lv_obj_add_style(spangroup, &style_spangroup, 0);
lv_span_t *span1 = lv_spangroup_new_span(spangroup);
lv_span_set_text(span1, "Password required to unlock ");
lv_span_t *span2 = lv_spangroup_new_span(spangroup);
lv_span_set_text(span2, "/dev/sda1");
lv_style_set_text_color(&span2->style, lv_palette_main(LV_PALETTE_RED));
// Textarea
lv_obj_t *textarea = lv_textarea_create(lv_scr_act());
lv_textarea_set_one_line(textarea, true);
lv_textarea_set_password_mode(textarea, true);
lv_textarea_set_placeholder_text(textarea, "Enter password...");
lv_obj_set_size(textarea, hor_res / 2, 64);
lv_obj_align(textarea, LV_ALIGN_CENTER, 0, ver_res / 2 -keyboard_height - row_height);
lv_obj_add_state(textarea, LV_STATE_FOCUSED);
lv_style_t style_textarea;
lv_style_init(&style_textarea);
lv_style_set_text_font(&style_textarea, &lv_font_montserrat_32);
lv_obj_add_style(textarea, &style_textarea, 0);
// Route keyboard input into textarea
lv_group_t *group = lv_group_create();
lv_group_add_obj(group, textarea);
for (int i = 0; i < num_keyboards; ++i) {
lv_indev_set_group(keyboard_indevs[i], group);
}
lv_keyboard_set_textarea(keyboard, textarea); // Connect keyboard and textarea
// Set up handlers for keyboard events
lv_obj_add_event_cb(keyboard, keyboard_event_cancel_cb, LV_EVENT_CANCEL, NULL);
lv_obj_add_event_cb(keyboard, keyboard_event_ready_cb, LV_EVENT_READY, NULL);
// Run lvgl in tickless mode
while(1) {
lv_task_handler();
usleep(5000);
}
return 0;
}
// Tick generator
uint32_t custom_tick_get(void)
{
static uint64_t start_ms = 0;
if (start_ms == 0) {
struct timeval tv_start;
gettimeofday(&tv_start, NULL);
start_ms = (tv_start.tv_sec * 1000000 + tv_start.tv_usec) / 1000;
}
struct timeval tv_now;
gettimeofday(&tv_now, NULL);
uint64_t now_ms;
now_ms = (tv_now.tv_sec * 1000000 + tv_now.tv_usec) / 1000;
uint32_t time_ms = now_ms - start_ms;
return time_ms;
}