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Added hand-crafted example of kanji mode text encoding to C++, Java, Python demo programs.

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Project Nayuki
2017-04-21 16:59:13 +00:00
parent cfb4caa377
commit 88ad854fd3
3 changed files with 73 additions and 0 deletions
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cpp/QrCodeGeneratorDemo.cpp
+17
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@@ -133,6 +133,23 @@ static void doSegmentDemo() {
segs.push_back(QrSegment::makeAlphanumeric(golden2));
const QrCode qr3 = QrCode::encodeSegments(segs, QrCode::Ecc::LOW);
printQr(qr3);
// Illustration "Madoka": kanji, kana, Greek, Cyrillic, full-width Latin characters
const char *madoka = "\xE3\x80\x8C\xE9\xAD\x94\xE6\xB3\x95\xE5\xB0\x91\xE5\xA5\xB3\xE3\x81\xBE\xE3\x81\xA9\xE3\x81\x8B\xE2\x98\x86\xE3\x83\x9E\xE3\x82\xAE\xE3\x82\xAB\xE3\x80\x8D\xE3\x81\xA3\xE3\x81\xA6\xE3\x80\x81\xE3\x80\x80\xD0\x98\xD0\x90\xD0\x98\xE3\x80\x80\xEF\xBD\x84\xEF\xBD\x85\xEF\xBD\x93\xEF\xBD\x95\xE3\x80\x80\xCE\xBA\xCE\xB1\xEF\xBC\x9F";
const QrCode qr4 = QrCode::encodeText(madoka, QrCode::Ecc::LOW);
printQr(qr4);
const std::vector<uint8_t> packedKanjiData{ // Kanji mode encoding (13 bits per character)
0x01, 0xAC, 0x00, 0x9F, 0x80, 0xAE, 0xD5, 0x6B, 0x85, 0x70,
0x28, 0xE1, 0x29, 0x02, 0xC8, 0x6F, 0x43, 0x1A, 0x18, 0xA0,
0x1B, 0x05, 0x04, 0x28, 0x80, 0x01, 0x00, 0x00, 0x92, 0x44,
0x80, 0x24, 0x90, 0x00, 0x04, 0x10, 0x20, 0xA1, 0x13, 0x08,
0xA8, 0x00, 0x04, 0x10, 0x1F, 0xF0, 0x04, 0x00,
};
segs.clear();
segs.push_back(QrSegment(QrSegment::Mode::KANJI, 29, packedKanjiData, 377));
const QrCode qr5 = QrCode::encodeSegments(segs, QrCode::Ecc::LOW);
printQr(qr5);
}