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qrcode-util: use u8 literal specifier

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This commit is contained in:
Yu Watanabe 2022-03-11 15:59:58 +09:00
parent e5ba040fb8
commit 5535484e17
1 changed files with 9 additions and 6 deletions
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15
src/shared/qrcode-util.c
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@ -11,6 +11,9 @@
#include "terminal-util.h"
#define ANSI_WHITE_ON_BLACK "\033[40;37;1m"
#define UNICODE_FULL_BLOCK u8"█"
#define UNICODE_LOWER_HALF_BLOCK u8"▄"
#define UNICODE_UPPER_HALF_BLOCK u8"▀"
static void *qrcode_dl = NULL;
@ -30,7 +33,7 @@ static void print_border(FILE *output, unsigned width) {
fputs(ANSI_WHITE_ON_BLACK, output);
for (unsigned x = 0; x < 4 + width + 4; x++)
fputs("\342\226\210", output);
fputs(UNICODE_FULL_BLOCK, output);
fputs(ANSI_NORMAL "\n", output);
}
@ -50,7 +53,7 @@ static void write_qrcode(FILE *output, QRcode *qr) {
fputs(ANSI_WHITE_ON_BLACK, output);
for (unsigned x = 0; x < 4; x++)
fputs("\342\226\210", output);
fputs(UNICODE_FULL_BLOCK, output);
for (unsigned x = 0; x < (unsigned) qr->width; x++) {
bool a, b;
@ -61,15 +64,15 @@ static void write_qrcode(FILE *output, QRcode *qr) {
if (a && b)
fputc(' ', output);
else if (a)
fputs("\342\226\204", output);
fputs(UNICODE_LOWER_HALF_BLOCK, output);
else if (b)
fputs("\342\226\200", output);
fputs(UNICODE_UPPER_HALF_BLOCK, output);
else
fputs("\342\226\210", output);
fputs(UNICODE_FULL_BLOCK, output);
}
for (unsigned x = 0; x < 4; x++)
fputs("\342\226\210", output);
fputs(UNICODE_FULL_BLOCK, output);
fputs(ANSI_NORMAL "\n", output);
}