__fatal_error(const char *expr, const char *msg, const char *file, int line_num,
const char *func) {
const BITMAP *icon = &bmp_icon_error;
char line[128] = {0};
int y = icon->height + 3;
oledClear();
oledDrawBitmap(0, 0, icon);
oledDrawStringCenter(OLED_WIDTH / 2, (icon->height - FONT_HEIGHT) / 2 + 1,
"FATAL ERROR", FONT_STANDARD);
snprintf(line, sizeof(line), "Expr: %s", expr ? expr : "(null)");
oledDrawString(0, y, line, FONT_STANDARD);
y += FONT_HEIGHT + 1;
snprintf(line, sizeof(line), "Msg: %s", msg ? msg : "(null)");
oledDrawString(0, y, line, FONT_STANDARD);
y += FONT_HEIGHT + 1;
const char *label = "File: ";
snprintf(line, sizeof(line), "%s:%d", file ? file : "(null)", line_num);
oledDrawStringRight(OLED_WIDTH - 1, y, line, FONT_STANDARD);
oledBox(0, y, oledStringWidth(label, FONT_STANDARD), y + FONT_HEIGHT, false);
oledDrawString(0, y, label, FONT_STANDARD);
y += FONT_HEIGHT + 1;
snprintf(line, sizeof(line), "Func: %s", func ? func : "(null)");
oledDrawString(0, y, line, FONT_STANDARD);
y += FONT_HEIGHT + 1;
oledDrawString(0, y, "Contact TREZOR support.", FONT_STANDARD);
oledRefresh();
shutdown();
}
void oledDrawChar(int x, int y, char c, int font) {
if (x >= OLED_WIDTH || y >= OLED_HEIGHT || y <= -FONT_HEIGHT) {
return;
}
int zoom = (font & FONT_DOUBLE ? 2 : 1);
int char_width = fontCharWidth(font & 0x7f, c);
const uint8_t *char_data = fontCharData(font & 0x7f, c);
if (x <= -char_width * zoom) {
return;
}
for (int xo = 0; xo < char_width; xo++) {
for (int yo = 0; yo < FONT_HEIGHT; yo++) {
if (char_data[xo] & (1 << (FONT_HEIGHT - 1 - yo))) {
if (zoom <= 1) {
oledDrawPixel(x + xo, y + yo);
} else {
oledBox(x + xo * zoom, y + yo * zoom, x + (xo + 1) * zoom - 1,
y + (yo + 1) * zoom - 1, true);
}
}
}
}
}
void layoutHome(void)
{
if (layoutLast == layoutHome || layoutLast == layoutScreensaver) {
oledClear();
} else {
layoutSwipe();
}
layoutLast = layoutHome;
const char *label = storage_isInitialized() ? storage_getLabel() : _("Go to trezor.io/start");
const uint8_t *homescreen = storage_getHomescreen();
if (homescreen) {
BITMAP b;
b.width = 128;
b.height = 64;
b.data = homescreen;
oledDrawBitmap(0, 0, &b);
} else {
if (label && strlen(label) > 0) {
oledDrawBitmap(44, 4, &bmp_logo48);
oledDrawStringCenter(OLED_HEIGHT - 8, label, FONT_STANDARD);
} else {
oledDrawBitmap(40, 0, &bmp_logo64);
}
}
if (storage_noBackup()) {
oledBox(0, 0, 127, 8, false);
oledDrawStringCenter(0, "SEEDLESS", FONT_STANDARD);
} else
if (storage_unfinishedBackup()) {
oledBox(0, 0, 127, 8, false);
oledDrawStringCenter(0, "BACKUP FAILED!", FONT_STANDARD);
} else
if (storage_needsBackup()) {
oledBox(0, 0, 127, 8, false);
oledDrawStringCenter(0, "NEEDS BACKUP!", FONT_STANDARD);
}
oledRefresh();
// Reset lock screen timeout
system_millis_lock_start = timer_ms();
}
void layoutProgress(const char *desc, int permil)
{
oledClear();
layoutProgressUpdate(false);
// progressbar
oledFrame(0, OLED_HEIGHT - 8, OLED_WIDTH - 1, OLED_HEIGHT - 1);
oledBox(1, OLED_HEIGHT - 7, OLED_WIDTH - 2, OLED_HEIGHT - 2, 0);
permil = permil * (OLED_WIDTH - 4) / 1000;
if (permil < 0) {
permil = 0;
}
if (permil > OLED_WIDTH - 4) {
permil = OLED_WIDTH - 4;
}
oledBox(2, OLED_HEIGHT - 6, 1 + permil, OLED_HEIGHT - 3, 1);
// text
oledBox(0, OLED_HEIGHT - 16, OLED_WIDTH - 1, OLED_HEIGHT - 16 + 7, 0);
if (desc) {
oledDrawStringCenter(OLED_HEIGHT - 16, desc);
}
oledRefresh();
}
void oledDrawChar(int x, int y, char c, int zoom)
{
int char_width;
const uint8_t *char_data;
if ((x >= OLED_WIDTH) || (y >= OLED_HEIGHT)) return;
char_width = fontCharWidth(c);
char_data = fontCharData(c);
int xo, yo;
for (xo = 0; xo < char_width; xo++) {
for (yo = 0; yo < FONT_HEIGHT; yo++) {
if (char_data[xo] & (1 << (FONT_HEIGHT - 1 - yo))) {
if (zoom <= 1) {
oledDrawPixel(x + xo, y + yo);
} else {
oledBox(x + xo * zoom, y + yo * zoom, x + (xo + 1) * zoom - 1, y + (yo + 1) * zoom - 1, true);
}
}
}
}
}
void layoutAddress(const char *address, const char *desc, bool qrcode, bool ignorecase, const uint32_t *address_n, size_t address_n_count, bool address_is_account)
{
if (layoutLast != layoutAddress) {
layoutSwipe();
} else {
oledClear();
}
layoutLast = layoutAddress;
uint32_t addrlen = strlen(address);
if (qrcode) {
static unsigned char bitdata[QR_MAX_BITDATA];
char address_upcase[addrlen + 1];
if (ignorecase) {
for (uint32_t i = 0; i < addrlen + 1; i++) {
address_upcase[i] = address[i] >= 'a' && address[i] <= 'z' ?
address[i] + 'A' - 'a' : address[i];
}
}
int side = qr_encode(addrlen <= (ignorecase ? 60 : 40) ? QR_LEVEL_M : QR_LEVEL_L, 0,
ignorecase ? address_upcase : address, 0, bitdata);
oledInvert(0, 0, 63, 63);
if (side > 0 && side <= 29) {
int offset = 32 - side;
for (int i = 0; i < side; i++) {
for (int j = 0; j< side; j++) {
int a = j * side + i;
if (bitdata[a / 8] & (1 << (7 - a % 8))) {
oledBox(offset + i * 2, offset + j * 2,
offset + 1 + i * 2, offset + 1 + j * 2, false);
}
}
}
} else if (side > 0 && side <= 60) {
int offset = 32 - (side / 2);
for (int i = 0; i < side; i++) {
for (int j = 0; j< side; j++) {
int a = j * side + i;
if (bitdata[a / 8] & (1 << (7 - a % 8))) {
oledClearPixel(offset + i, offset + j);
}
}
}
}
} else {
if (desc) {
oledDrawString(0, 0 * 9, desc, FONT_STANDARD);
}
if (addrlen > 10) { // don't split short addresses
uint32_t rowlen = (addrlen - 1) / (addrlen <= 42 ? 2 : addrlen <= 63 ? 3 : 4) + 1;
const char **str = split_message((const uint8_t *)address, addrlen, rowlen);
for (int i = 0; i < 4; i++) {
oledDrawString(0, (i + 1) * 9 + 4, str[i], FONT_FIXED);
}
} else {
oledDrawString(0, (0 + 1) * 9 + 4, address, FONT_FIXED);
}
oledDrawString(0, 42, address_n_str(address_n, address_n_count, address_is_account), FONT_STANDARD);
}
if (!qrcode) {
layoutButtonNo(_("QR Code"));
}
layoutButtonYes(_("Continue"));
oledRefresh();
}
