QR Code with Logo Cut Off Issue

[ben1234456]

Hi,

Refer to the code below. When I assign a string to the QR content and generate the QR code, you can see that QR code has a cut-off issue (the logo is blocking some of the data). This only happens when the QR content is not an URL, if the content is an URL, it looks completely fine like the examples in the sample.

Not sure I missed out the configuration of this. Can you please advise on this?

Thanks!

PS: Seems like there is a policy where I cannot upload image here, I will use image link instead.

QR Code With String

QR Code With URL

using SkiaSharp;
using SkiaSharp.QrCode;
using SkiaSharp.QrCode.Image;

Console.OutputEncoding = System.Text.Encoding.UTF8;

var content = "abc";
var outputDir = "qr.png";
var iconPath = "insta.png";

// For this example, we'll use the test icon
using var logo = SKBitmap.Decode(File.ReadAllBytes(iconPath));
var icon = IconData.FromImage(logo, iconSizePercent: 14, iconBorderWidth: 1);

var qrBuilder = new QRCodeImageBuilder(content)
    .WithSize(1024, 1024)
    .WithErrorCorrection(ECCLevel.H)
    .WithQuietZone(4)
    .WithColors(
        codeColor: SKColor.Parse("ff6000"),     
        backgroundColor: SKColors.White, 
        clearColor: SKColors.White
    )
    .WithModuleShape(CircleModuleShape.Default, sizePercent: 1.0f)
    .WithFinderPatternShape(RoundedRectangleCircleFinderPatternShape.Default)
    .WithIcon(icon);

var pngBytes = qrBuilder.ToByteArray();
File.WriteAllBytes(outputDir, pngBytes);

Console.WriteLine($"  ✓ Saved to: {outputDir}");

[dumbcirno]

the problem also applies to URLs. samples in sources are strictly fitted 😢

[guitarrapc]

Does this QR code fit your use case? (content is "abc")

The number of dots is determined by the QR code version, and the version is usually selected automatically. However, if your content is very short, such as “abc,” the version will be set to a low number, resulting in fewer dots in the QR code. I will add .WithVersion(int) to resolve similar requests.

#292 seems same request.