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Fix Barcode scaling/positioning #241

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Merged
merged 1 commit into from
Jul 6, 2023
Merged

Fix Barcode scaling/positioning #241

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11 changes: 7 additions & 4 deletions CodeBeam.MudBlazor.Extensions/Components/Barcode/MudBarcode.razor
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Original file line number Diff line number Diff line change
Expand Up @@ -2,17 +2,20 @@
@inherits MudComponentBase

<a href="@(Clickable ? Value : null)" target="@Target">
@{
@{
var content = GetCode();
}
@if (content != null)
{
<svg width="@Width" height="@Height" style="background-color:@BackgroundColor">
var viewBoxWidth = @content.ModuleSizeX * content.Columns;
var viewBoxHeight = @content.ModuleSizeY * content.Rows;

<svg width="@Width" height="@Height" style="background-color:@BackgroundColor" viewBox="0 0 @viewBoxWidth @viewBoxHeight">
@for (int y = 0; y < content.Rows; y++)
{
@for(int x = 0; x < content.Columns; x++)
@for (int x = 0; x < content.Columns; x++)
{
@if(content[x,y])
@if (content[x, y])
{
<rect class="d-flex align-center justify-center" width="@content.ModuleSizeX" height="@content.ModuleSizeY" style="@($"fill:{Color}; stroke-width:{StrokeWidth}px; stroke:{Color}")"
x="@(x * content.ModuleSizeX)" y="@(y * content.ModuleSizeY)" />
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9 changes: 2 additions & 7 deletions CodeBeam.MudBlazor.Extensions/Components/Barcode/MudBarcode.razor.cs
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Original file line number Diff line number Diff line change
Expand Up @@ -28,7 +28,7 @@ public partial class MudBarcode : MudComponentBase
/// Increase the stroke width if readers can not read the barcode easily.
/// </summary>
[Parameter]
public int StrokeWidth { get; set; }
public double StrokeWidth { get; set; }

[Parameter]
public int Height { get; set; } = 200;
Expand Down Expand Up @@ -57,14 +57,9 @@ protected BarcodeResult GetCode()

try
{
var width = Width;
var height = Height;

var matrix = Encoder.encode(Value, BarcodeFormat, 0, 0);

var moduleSizeX = width / matrix.Width;
var moduleSizeY = height / matrix.Height;
var result = new BarcodeResult(matrix, moduleSizeX, moduleSizeY);
var result = new BarcodeResult(matrix, 1, 1);
ErrorText = null;
return result;
}
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