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Draw hatch #30

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241854e
init
DomCR Nov 4, 2024
73f1c0e
Refactor workflows and enhance PDF export features
DomCR May 31, 2026
0a09493
Update ACadSharp submodule to latest commit
DomCR Jun 16, 2026
f6bf531
mit year
DomCR Jun 16, 2026
49477f0
Implement hatch drawing in PdfPen and fix ToString
DomCR Jun 17, 2026
c5bad39
submodules
DomCR Jun 17, 2026
a5eac5c
submodule
DomCR Jun 17, 2026
f0feded
Update rectangle drawing to use LengthX and LengthY
DomCR Jun 17, 2026
15dea0c
Update ACadSharp submodule to latest commit
DomCR Jun 20, 2026
43b0e1f
save
DomCR Sep 17, 2026
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4 changes: 4 additions & 0 deletions .gitignore
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Original file line number Diff line number Diff line change
Expand Up @@ -351,3 +351,7 @@ MigrationBackup/

# Custom
/samples/out/

# Temporal files
*.dwl
*.dwl2
Binary file modified samples/export_sample.dwg
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Empty file removed samples/export_sample.pdf
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2 changes: 1 addition & 1 deletion src/ACadSharp
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Submodule ACadSharp updated 328 files
4 changes: 2 additions & 2 deletions src/ACadSharp.Pdf.sln
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Expand Up @@ -26,10 +26,10 @@ Project("{2150E333-8FDC-42A3-9474-1A3956D46DE8}") = ".github", ".github", "{78F0
EndProject
Project("{2150E333-8FDC-42A3-9474-1A3956D46DE8}") = "workflows", "workflows", "{52E48994-8A32-45F5-BB03-1D578AD6457E}"
ProjectSection(SolutionItems) = preProject
..\.github\workflows\coveralls.yml = ..\.github\workflows\coveralls.yml
..\.github\workflows\auto-version.yml = ..\.github\workflows\auto-version.yml
..\.github\workflows\publish.yml = ..\.github\workflows\publish.yml
..\.github\workflows\coveralls.yml = ..\.github\workflows\coveralls.yml
..\.github\workflows\csharp.yml = ..\.github\workflows\csharp.yml
..\.github\workflows\publish.yml = ..\.github\workflows\publish.yml
..\.github\workflows\wiki-gen.yml = ..\.github\workflows\wiki-gen.yml
EndProjectSection
EndProject
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2 changes: 1 addition & 1 deletion src/ACadSharp.Pdf/ACadSharp.Pdf.csproj
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Expand Up @@ -9,7 +9,7 @@
<PackageLicenseExpression>MIT</PackageLicenseExpression>
<RepositoryType>git</RepositoryType>
<PackageProjectUrl>https://github.com/DomCR/ACadSharp.Pdf</PackageProjectUrl>
<Copyright>Copyright (c) 2024 Albert Domenech</Copyright>
<Copyright>Copyright (c) 2026 Albert Domenech</Copyright>
<Description>Library to generate Pdf files from dwg and dxf files read by ACadSharp.</Description>
<GeneratePackageOnBuild Condition="'$(Configuration)' == 'Release'">True</GeneratePackageOnBuild>
</PropertyGroup>
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21 changes: 18 additions & 3 deletions src/ACadSharp.Pdf/Core/IO/PdfPen.cs
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Expand Up @@ -63,6 +63,9 @@ public void DrawEntity(Entity entity, Transform transform)
case Ellipse ellipse:
this.drawEllpise(ellipse, transform);
break;
case Hatch hatch:
this.drawHatch(hatch, transform);
break;
case Line line:
this.drawLine(line, transform);
break;
Expand All @@ -86,9 +89,21 @@ public void DrawEntity(Entity entity, Transform transform)
this.writeEntityEnd(entity);
}

private void drawHatch(Hatch hatch, Transform transform)
{
var lines = hatch.ExplodePattern();

foreach (var line in lines)
{
this.DrawEntity(line, transform);
}

//throw new NotImplementedException();
}

public override string ToString()
{
return _sb.ToString();
return this._sb.ToString();
}

private void appendArray(string key, params double[] arr)
Expand Down Expand Up @@ -295,13 +310,13 @@ private void drawViewport(Viewport viewport)
this._sb.AppendLine(PdfKey.Stroke);

//Draw rectangle
this.appendArray(PdfKey.Rectangle, box.Min.X, box.Min.Y, box.Width, box.Height);
this.appendArray(PdfKey.Rectangle, box.Min.X, box.Min.Y, box.LengthX, box.LengthY);
this._sb.AppendLine(PdfKey.Stroke);

//Limit viewport view
this._sb.AppendLine(PdfKey.StackStart);

this.appendArray(PdfKey.Rectangle, box.Min.X, box.Min.Y, box.Width, box.Height);
this.appendArray(PdfKey.Rectangle, box.Min.X, box.Min.Y, box.LengthX, box.LengthY);
this._sb.AppendLine("W n");

var modelBox = viewport.GetModelBoundingBox();
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