1
0
mirror of https://github.com/trezor/trezor-firmware.git synced 2024-12-25 07:48:10 +00:00
trezor-firmware/core/embed/lib/display.h
2023-10-10 19:01:43 +02:00

77 lines
2.7 KiB
C

/*
* This file is part of the Trezor project, https://trezor.io/
*
* Copyright (c) SatoshiLabs
*
* This program 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 Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* This program 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 this program. If not, see <http://www.gnu.org/licenses/>.
*/
#ifndef __DISPLAY_H__
#define __DISPLAY_H__
#include <stdbool.h>
#include <stddef.h>
#include <stdint.h>
#include "buffers.h"
#include "colors.h"
#include TREZOR_BOARD
#include "display_interface.h"
#include "fonts/fonts.h"
typedef enum {
TOIF_FULL_COLOR_BE = 0, // big endian
TOIF_GRAYSCALE_OH = 1, // odd hi
TOIF_FULL_COLOR_LE = 2, // little endian
TOIF_GRAYSCALE_EH = 3, // even hi
} toif_format_t;
// provided by common
void display_clear(void);
void display_bar(int x, int y, int w, int h, uint16_t c);
bool display_toif_info(const uint8_t *buf, uint32_t len, uint16_t *out_w,
uint16_t *out_h, toif_format_t *out_format);
#ifndef TREZOR_PRINT_DISABLE
void display_print_color(uint16_t fgcolor, uint16_t bgcolor);
void display_print(const char *text, int textlen);
void display_printf(const char *fmt, ...)
__attribute__((__format__(__printf__, 1, 2)));
#endif
void display_text(int x, int y, const char *text, int textlen, int font,
uint16_t fgcolor, uint16_t bgcolor);
void display_text_center(int x, int y, const char *text, int textlen, int font,
uint16_t fgcolor, uint16_t bgcolor);
void display_text_right(int x, int y, const char *text, int textlen, int font,
uint16_t fgcolor, uint16_t bgcolor);
int display_text_width(const char *text, int textlen, int font);
int display_text_split(const char *text, int textlen, int font,
int requested_width);
void display_text_render_buffer(const char *text, int textlen, int font,
buffer_text_t *buffer, int text_offset);
void display_qrcode(int x, int y, const char *data, uint8_t scale);
void display_offset(int set_xy[2], int *get_x, int *get_y);
void display_fade(int start, int end, int delay);
// helper for locating a substring in buffer with utf-8 string
void display_utf8_substr(const char *buf_start, size_t buf_len, int char_off,
int char_len, const char **out_start, int *out_len);
#endif