trezor-firmware/embed/extmod/modtrezorui/display.h

/*
 * 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 <stdint.h>

// ILI9341V, GC9307 and ST7789V drivers support 240px x 320px display resolution
#define MAX_DISPLAY_RESX 240
#define MAX_DISPLAY_RESY 320
// X and Y display resolution used
#define DISPLAY_RESX 240
#define DISPLAY_RESY 240

#define FONT_BPP    4
#define FONT_SIZE   20

#ifdef TREZOR_FONT_NORMAL_ENABLE
#define FONT_NORMAL (-1)
#endif
#ifdef TREZOR_FONT_BOLD_ENABLE
#define FONT_BOLD   (-2)
#endif
#ifdef TREZOR_FONT_MONO_ENABLE
#define FONT_MONO   (-3)
#endif
#ifdef TREZOR_FONT_MONO_BOLD_ENABLE
#define FONT_MONO_BOLD  (-4)
#endif

#define AVATAR_IMAGE_SIZE  144
#define LOADER_ICON_SIZE   64

#define RGB16(R, G, B) ((R & 0xF8) << 8) | ((G & 0xFC) << 3) | ((B & 0xF8) >> 3)

#define COLOR_WHITE      RGB16(0xFF, 0xFF, 0xFF)
#define COLOR_BLACK      RGB16(0x00, 0x00, 0x00)

// provided by port

void display_init(void);
void display_refresh(void);
void display_save(const char *prefix);

// provided by common

void display_clear(void);

void display_bar(int x, int y, int w, int h, uint16_t c);
void display_bar_radius(int x, int y, int w, int h, uint16_t c, uint16_t b, uint8_t r);

void display_image(int x, int y, int w, int h, const void *data, int datalen);
void display_avatar(int x, int y, const void *data, int datalen, uint16_t fgcolor, uint16_t bgcolor);
void display_icon(int x, int y, int w, int h, const void *data, int datalen, uint16_t fgcolor, uint16_t bgcolor);

#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);

void display_qrcode(int x, int y, const char *data, int datalen, uint8_t scale);
void display_loader(uint16_t progress, int yoffset, uint16_t fgcolor, uint16_t bgcolor, const uint8_t *icon, uint32_t iconlen, uint16_t iconfgcolor);

void display_offset(int set_xy[2], int *get_x, int *get_y);
int display_orientation(int degrees);
int display_backlight(int val);
void display_fade(int start, int end, int delay);

#endif