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refactor(legacy): separate QR rendering into a helper function

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This commit is contained in:
Roman Zeyde 2025-01-08 15:13:58 +01:00 committed by Roman Zeyde
parent 6b76378d34
commit 023e0c8722
1 changed files with 35 additions and 31 deletions
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66
legacy/firmware/layout2.c
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@ -876,6 +876,40 @@ void layoutResetWord(const char *word, int pass, int word_pos, bool last) {
#define QR_MAX_VERSION 9
static void renderQR(const char *text) {
uint8_t codedata[qrcodegen_BUFFER_LEN_FOR_VERSION(QR_MAX_VERSION)] = {0};
uint8_t tempdata[qrcodegen_BUFFER_LEN_FOR_VERSION(QR_MAX_VERSION)] = {0};
int side = 0;
if (qrcodegen_encodeText(text, tempdata, codedata, qrcodegen_Ecc_LOW,
qrcodegen_VERSION_MIN, QR_MAX_VERSION,
qrcodegen_Mask_AUTO, true)) {
side = qrcodegen_getSize(codedata);
}
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++) {
if (qrcodegen_getModule(codedata, i, j)) {
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++) {
if (qrcodegen_getModule(codedata, i, j)) {
oledClearPixel(offset + i, offset + j);
}
}
}
}
}
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) {
@ -897,37 +931,7 @@ void layoutAddress(const char *address, const char *desc, bool qrcode,
: address[i];
}
}
uint8_t codedata[qrcodegen_BUFFER_LEN_FOR_VERSION(QR_MAX_VERSION)] = {0};
uint8_t tempdata[qrcodegen_BUFFER_LEN_FOR_VERSION(QR_MAX_VERSION)] = {0};
int side = 0;
if (qrcodegen_encodeText(ignorecase ? address_upcase : address, tempdata,
codedata, qrcodegen_Ecc_LOW, qrcodegen_VERSION_MIN,
QR_MAX_VERSION, qrcodegen_Mask_AUTO, true)) {
side = qrcodegen_getSize(codedata);
}
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++) {
if (qrcodegen_getModule(codedata, i, j)) {
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++) {
if (qrcodegen_getModule(codedata, i, j)) {
oledClearPixel(offset + i, offset + j);
}
}
}
}
renderQR(ignorecase ? address_upcase : address);
} else {
if (desc) {
oledDrawString(0, 0 * 9, desc, FONT_STANDARD);