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Add hex value to wasm result #584

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Add hex value to wasm result #584

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2 changes: 2 additions & 0 deletions .gitignore
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Original file line number Diff line number Diff line change
Expand Up @@ -5,3 +5,5 @@ CMakeLists.txt.user
*.d
*.a
compile_commands.json
build/
.vscode/
4 changes: 3 additions & 1 deletion wrappers/wasm/BarcodeReader.cpp
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Expand Up @@ -20,6 +20,7 @@ struct ReadResult
{
std::string format{};
std::string text{};
std::string hex{};
std::string error{};
Position position{};
std::string symbologyIdentifier{};
Expand All @@ -43,7 +44,7 @@ std::vector<ReadResult> readBarcodes(ImageView iv, bool tryHarder, const std::st
readResults.reserve(results.size());

for (auto& result : results) {
readResults.push_back({ToString(result.format()), result.text(), ToString(result.error()), result.position(), result.symbologyIdentifier()});
readResults.push_back({ToString(result.format()), result.text(), ToHex(result.bytes()), ToString(result.error()), result.position(), result.symbologyIdentifier()});
}

return readResults;
Expand Down Expand Up @@ -89,6 +90,7 @@ EMSCRIPTEN_BINDINGS(BarcodeReader)
value_object<ReadResult>("ReadResult")
.field("format", &ReadResult::format)
.field("text", &ReadResult::text)
.field("hex", &ReadResult::hex)
.field("error", &ReadResult::error)
.field("position", &ReadResult::position)
.field("symbologyIdentifier", &ReadResult::symbologyIdentifier);
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7 changes: 5 additions & 2 deletions wrappers/wasm/demo_reader.html
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Expand Up @@ -78,8 +78,11 @@
}
else {
for (let i = 0; i < results.size(); i += 1) {
const { error, format, text } = results.get(i);
resultsDiv.innerHTML += "<li>Format: <strong>" + format + "</strong><pre>" + (text || '<font color="red">Error: ' + error + '</font>') + "</pre></li>";
const { error, format, text, hex } = results.get(i);
resultsDiv.innerHTML += "<li>Format: <strong>" + format + "</strong>"
+ "<p>Hex:" + hex + "</p>"
+ "<pre><a>" + (text || '<font color="red">Error: ' + error + '</font>') + "</a></pre>"+
+"</li>";
}
}
}
Expand Down
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