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Replace System.Drawing by SkiaSharp in Tests

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This commit is contained in:
BobLd 2024-01-14 16:09:07 +00:00
parent 5953ca9be3
commit 0da7bbf3d4
3 changed files with 33 additions and 31 deletions
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13
src/UglyToad.PdfPig.Tests/Fonts/TrueType/Parser/TrueTypeFontParserTests.cs
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@ -1,19 +1,14 @@
// ReSharper disable CompareOfFloatsByEqualityOperator
namespace UglyToad.PdfPig.Tests.Fonts.TrueType.Parser
{
using System;
using System.Collections.Generic;
using System.Drawing;
using System.Globalization;
using System.Linq;
using System.Text;
using System.Text.RegularExpressions;
using PdfPig.Core;
using PdfPig.Fonts.TrueType;
using PdfPig.Fonts.TrueType.Parser;
using PdfPig.Fonts.TrueType.Tables;
using UglyToad.PdfPig.Fonts.TrueType.Glyphs;
using UglyToad.PdfPig.Graphics;
using System;
using System.Globalization;
using System.Text;
using System.Text.RegularExpressions;
using Xunit;
public class TrueTypeFontParserTests

49
src/UglyToad.PdfPig.Tests/Integration/VisualVerification/GenerateLetterBoundingBoxImages.cs
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@ -1,8 +1,8 @@
namespace UglyToad.PdfPig.Tests.Integration.VisualVerification
{
using PdfPig.Core;
using SkiaSharp;
using System;
using System.Drawing;
using System.IO;
using Xunit;
@ -24,6 +24,12 @@
private const string MOZILLA_10372_2File = "MOZILLA-10372-2";
private const string Type3FontZeroHeight = "type3-font-zero-height";
private const string OutputPath = "Images";
private static readonly SKPaint violetPen = new SKPaint() { Color = SKColors.BlueViolet, StrokeWidth = 1 };
private static readonly SKPaint redPen = new SKPaint() { Color = SKColors.Crimson, StrokeWidth = 1 };
private static readonly SKPaint bluePen = new SKPaint() { Color = SKColors.GreenYellow, StrokeWidth = 1 };
private static string GetFilename(string name)
{
var documentFolder = Path.GetFullPath(Path.Combine(AppDomain.CurrentDomain.BaseDirectory, "..", "..", "..", "Integration", "Documents"));
@ -155,12 +161,8 @@
double scale = imageHeight / page.Height;
var violetPen = new Pen(Color.BlueViolet, 1);
var redPen = new Pen(Color.Crimson, 1);
var bluePen = new Pen(Color.GreenYellow, 1);
using (var bitmap = new Bitmap(image))
using (var graphics = Graphics.FromImage(bitmap))
using (var bitmap = SKBitmap.FromImage(image))
using (var graphics = new SKCanvas(bitmap))
{
foreach (var word in page.GetWords())
{
@ -177,46 +179,51 @@
DrawRectangle(annotation.Rectangle, graphics, bluePen, imageHeight, scale);
}
graphics.Flush();
var imageName = $"{file}.jpg";
if (!Directory.Exists("Images"))
if (!Directory.Exists(OutputPath))
{
Directory.CreateDirectory("Images");
Directory.CreateDirectory(OutputPath);
}
var savePath = Path.Combine("Images", imageName);
var savePath = Path.Combine(OutputPath, imageName);
bitmap.Save(savePath);
using (var fs = new FileStream(savePath, FileMode.Create))
using (SKData d = bitmap.Encode(SKEncodedImageFormat.Jpeg, 100))
{
d.SaveTo(fs);
}
}
}
}
private static void DrawRectangle(PdfRectangle rectangle, Graphics graphics, Pen pen,
int imageHeight, double scale)
private static void DrawRectangle(PdfRectangle rectangle, SKCanvas graphics, SKPaint pen, int imageHeight, double scale)
{
int GetY(PdfPoint p)
{
return imageHeight - (int)(p.Y * scale);
}
Point GetPoint(PdfPoint p)
SKPoint GetPoint(PdfPoint p)
{
return new Point((int)(p.X * scale), GetY(p));
return new SKPoint((int)(p.X * scale), GetY(p));
}
graphics.DrawLine(pen, GetPoint(rectangle.BottomLeft), GetPoint(rectangle.BottomRight));
graphics.DrawLine(pen, GetPoint(rectangle.BottomRight), GetPoint(rectangle.TopRight));
graphics.DrawLine(pen, GetPoint(rectangle.TopRight), GetPoint(rectangle.TopLeft));
graphics.DrawLine(pen, GetPoint(rectangle.TopLeft), GetPoint(rectangle.BottomLeft));
graphics.DrawLine(GetPoint(rectangle.BottomLeft), GetPoint(rectangle.BottomRight), pen);
graphics.DrawLine(GetPoint(rectangle.BottomRight), GetPoint(rectangle.TopRight), pen);
graphics.DrawLine(GetPoint(rectangle.TopRight), GetPoint(rectangle.TopLeft), pen);
graphics.DrawLine(GetPoint(rectangle.TopLeft), GetPoint(rectangle.BottomLeft), pen);
}
private static Image GetCorrespondingImage(string filename)
private static SKImage GetCorrespondingImage(string filename)
{
var pdf = GetFilename(filename);
pdf = pdf.Replace(".pdf", ".jpg");
return Image.FromFile(pdf);
return SKImage.FromEncodedData(pdf);
}
}
}

2
src/UglyToad.PdfPig.Tests/UglyToad.PdfPig.Tests.csproj
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@ -94,7 +94,7 @@
<PrivateAssets>all</PrivateAssets>
</PackageReference>
<PackageReference Include="Microsoft.NET.Test.Sdk" Version="16.2.0" />
<PackageReference Include="System.Drawing.Common" Version="5.0.3" />
<PackageReference Include="SkiaSharp" Version="2.88.7" />
<PackageReference Include="xunit" Version="2.4.1" />
<PackageReference Include="xunit.extensibility.execution" Version="2.4.1" />
<PackageReference Include="xunit.runner.visualstudio" Version="2.4.1">