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JimBobSquarePantsJimBobSquarePants
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Merge pull request #351 from SixLabors/js/v4-compatibility
ImageSharp v4 compatibility
2 parents 435aae4 + 0def2c9 commit 316fb2e

54 files changed

Lines changed: 422 additions & 262 deletions

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‎.editorconfig‎

Lines changed: 8 additions & 6 deletions
Original file line numberDiff line numberDiff line change
@@ -104,8 +104,8 @@ dotnet_style_parentheses_in_relational_binary_operators = always_for_clarity:war
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dotnet_style_parentheses_in_other_binary_operators = always_for_clarity:warning
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dotnet_style_parentheses_in_other_operators = always_for_clarity:suggestion
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# Expression-level preferences
107-
dotnet_style_object_initializer = true:warning
108-
dotnet_style_collection_initializer = true:warning
107+
dotnet_style_object_initializer = true:error
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dotnet_style_collection_initializer = true:error
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dotnet_style_explicit_tuple_names = true:warning
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dotnet_style_prefer_inferred_tuple_names = true:warning
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dotnet_style_prefer_inferred_anonymous_type_member_names = true:warning
@@ -135,9 +135,9 @@ csharp_style_prefer_null_check_over_type_check = true:warning
135135
# https://docs.microsoft.com/dotnet/fundamentals/code-analysis/style-rules/language-rules#c-style-rules
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[*.{cs,csx,cake}]
137137
# 'var' preferences
138-
csharp_style_var_for_built_in_types = false:warning
139-
csharp_style_var_when_type_is_apparent = false:warning
140-
csharp_style_var_elsewhere = false:warning
138+
csharp_style_var_for_built_in_types = false:error
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csharp_style_var_when_type_is_apparent = false:error
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csharp_style_var_elsewhere = false:error
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# Expression-bodied members
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csharp_style_expression_bodied_methods = true:warning
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csharp_style_expression_bodied_constructors = true:warning
@@ -160,7 +160,7 @@ csharp_style_pattern_local_over_anonymous_function = true:warning
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csharp_style_deconstructed_variable_declaration = true:warning
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csharp_style_prefer_index_operator = true:warning
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csharp_style_prefer_range_operator = true:warning
163-
csharp_style_implicit_object_creation_when_type_is_apparent = true:warning
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csharp_style_implicit_object_creation_when_type_is_apparent = true:error
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# "Null" checking preferences
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csharp_style_throw_expression = true:warning
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csharp_style_conditional_delegate_call = true:warning
@@ -172,6 +172,8 @@ dotnet_diagnostic.IDE0063.severity = suggestion
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csharp_using_directive_placement = outside_namespace:warning
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# Modifier preferences
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csharp_prefer_static_local_function = true:warning
175+
# Primary constructor preferences
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csharp_style_prefer_primary_constructors = false:none
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##########################################
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# Unnecessary Code Rules

‎.gitattributes‎

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@@ -133,3 +133,13 @@
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*.pnm filter=lfs diff=lfs merge=lfs -text
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*.wbmp filter=lfs diff=lfs merge=lfs -text
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*.exr filter=lfs diff=lfs merge=lfs -text
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*.ico filter=lfs diff=lfs merge=lfs -text
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*.cur filter=lfs diff=lfs merge=lfs -text
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*.ani filter=lfs diff=lfs merge=lfs -text
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*.heic filter=lfs diff=lfs merge=lfs -text
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*.hif filter=lfs diff=lfs merge=lfs -text
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*.avif filter=lfs diff=lfs merge=lfs -text
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###############################################################################
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# Handle ICC files by git lfs
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###############################################################################
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*.icc filter=lfs diff=lfs merge=lfs -text

‎.github/workflows/build-and-test.yml‎

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@@ -18,44 +18,50 @@ jobs:
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- ${{ contains(github.event.pull_request.labels.*.name, 'arch:arm32') || contains(github.event.pull_request.labels.*.name, 'arch:arm64') }}
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options:
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- os: ubuntu-latest
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framework: net7.0
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sdk: 7.0.x
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framework: net9.0
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sdk: 9.0.x
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sdk-preview: true
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runtime: -x64
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codecov: false
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- os: macos-13 # macos-latest runs on arm64 runners where libgdiplus is unavailable
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framework: net7.0
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sdk: 7.0.x
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framework: net9.0
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sdk: 9.0.x
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sdk-preview: true
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runtime: -x64
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codecov: false
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- os: windows-latest
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framework: net7.0
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sdk: 7.0.x
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framework: net9.0
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sdk: 9.0.x
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sdk-preview: true
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runtime: -x64
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codecov: false
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- os: buildjet-4vcpu-ubuntu-2204-arm
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framework: net7.0
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sdk: 7.0.x
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framework: net9.0
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sdk: 9.0.x
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sdk-preview: true
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runtime: -x64
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codecov: false
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- os: ubuntu-latest
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framework: net6.0
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sdk: 6.0.x
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framework: net8.0
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sdk: 8.0.x
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runtime: -x64
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codecov: false
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- os: macos-13 # macos-latest runs on arm64 runners where libgdiplus is unavailable
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framework: net6.0
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sdk: 6.0.x
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framework: net8.0
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sdk: 8.0.x
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runtime: -x64
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codecov: false
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- os: windows-latest
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framework: net6.0
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sdk: 6.0.x
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framework: net8.0
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sdk: 8.0.x
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runtime: -x64
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codecov: true
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codecov: false
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- os: buildjet-4vcpu-ubuntu-2204-arm
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framework: net8.0
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sdk: 8.0.x
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runtime: -x64
64+
codecov: false
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exclude:
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- isARM: false
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options:
@@ -110,14 +116,14 @@ jobs:
110116
uses: actions/setup-dotnet@v4
111117
with:
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dotnet-version: |
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6.0.x
119+
8.0.x
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- name: DotNet Setup Preview
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if: ${{ matrix.options.sdk-preview == true }}
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uses: actions/setup-dotnet@v4
118124
with:
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dotnet-version: |
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7.0.x
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9.0.x
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- name: DotNet Build
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if: ${{ matrix.options.sdk-preview != true }}

‎samples/DrawShapesWithImageSharp/DrawShapesWithImageSharp.csproj‎

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@@ -8,12 +8,12 @@
88
<Choose>
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<When Condition="$(SIXLABORS_TESTING_PREVIEW) == true">
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<PropertyGroup>
11-
<TargetFrameworks>net7.0;net6.0</TargetFrameworks>
11+
<TargetFrameworks>net9.0;net8.0</TargetFrameworks>
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</PropertyGroup>
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</When>
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<Otherwise>
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<PropertyGroup>
16-
<TargetFrameworks>net6.0</TargetFrameworks>
16+
<TargetFrameworks>net8.0</TargetFrameworks>
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</PropertyGroup>
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</Otherwise>
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</Choose>

‎samples/DrawShapesWithImageSharp/ImageSharpLogo.cs‎

Lines changed: 1 addition & 1 deletion
Original file line numberDiff line numberDiff line change
@@ -62,7 +62,7 @@ public static void SaveLogo(float size, string path)
6262
img.Mutate(i => i.Fill(colors[s], segments[s].Transform(scaler)));
6363
}
6464

65-
img.Mutate(i => i.Fill(new Rgba32(0, 0, 0, 170), new ComplexPolygon(new EllipsePolygon(center, 161f), new EllipsePolygon(center, 61f)).Transform(scaler)));
65+
img.Mutate(i => i.Fill(Color.FromPixel(new Rgba32(0, 0, 0, 170)), new ComplexPolygon(new EllipsePolygon(center, 161f), new EllipsePolygon(center, 61f)).Transform(scaler)));
6666

6767
string fullPath = System.IO.Path.GetFullPath(System.IO.Path.Combine("Output", path));
6868

‎shared-infrastructure‎

‎src/ImageSharp.Drawing/Common/Extensions/GraphicsOptionsExtensions.cs‎

Lines changed: 1 addition & 1 deletion
Original file line numberDiff line numberDiff line change
@@ -41,7 +41,7 @@ public static bool IsOpaqueColorWithoutBlending(this GraphicsOptions options, Co
4141
return false;
4242
}
4343

44-
if (((Vector4)color).W != Opaque)
44+
if (color.ToScaledVector4().W != Opaque)
4545
{
4646
return false;
4747
}

‎src/ImageSharp.Drawing/ImageSharp.Drawing.csproj‎

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@@ -12,11 +12,12 @@
1212
<PackageTags>Image Draw Shape Path Font</PackageTags>
1313
<Description>An extension to ImageSharp that allows the drawing of images, paths, and text.</Description>
1414
<Configurations>Debug;Release</Configurations>
15+
<IsTrimmable>true</IsTrimmable>
1516
</PropertyGroup>
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1718
<PropertyGroup>
18-
<!--Bump to V2 prior to tagged release.-->
19-
<MinVerMinimumMajorMinor>2.0</MinVerMinimumMajorMinor>
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<!--Bump to V3 prior to tagged release.-->
20+
<MinVerMinimumMajorMinor>3.0</MinVerMinimumMajorMinor>
2021
</PropertyGroup>
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<!-- This enables the nullable analysis and treats all nullable warnings as error-->
@@ -28,13 +29,12 @@
2829
<Choose>
2930
<When Condition="$(SIXLABORS_TESTING_PREVIEW) == true">
3031
<PropertyGroup>
31-
<TargetFrameworks>net7.0;net6.0</TargetFrameworks>
32-
<IsTrimmable>true</IsTrimmable>
32+
<TargetFrameworks>net8.0;net9.0</TargetFrameworks>
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</PropertyGroup>
3434
</When>
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<Otherwise>
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<PropertyGroup>
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<TargetFrameworks>net6.0</TargetFrameworks>
37+
<TargetFrameworks>net8.0</TargetFrameworks>
3838
<IsTrimmable>true</IsTrimmable>
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</PropertyGroup>
4040
</Otherwise>
@@ -45,8 +45,8 @@
4545
<None Include="..\..\shared-infrastructure\branding\icons\imagesharp.drawing\sixlabors.imagesharp.drawing.128.png" Pack="true" PackagePath="" />
4646
</ItemGroup>
4747
<ItemGroup>
48-
<PackageReference Include="SixLabors.Fonts" Version="2.0.8" />
49-
<PackageReference Include="SixLabors.ImageSharp" Version="3.1.6" />
48+
<PackageReference Include="SixLabors.Fonts" Version="2.0.9" />
49+
<PackageReference Include="SixLabors.ImageSharp" Version="4.0.0-alpha.0.18" />
5050
</ItemGroup>
5151
<Import Project="..\..\shared-infrastructure\src\SharedInfrastructure\SharedInfrastructure.projitems" Label="Shared" />
5252
</Project>

‎src/ImageSharp.Drawing/Processing/GradientBrush.cs‎

Lines changed: 5 additions & 2 deletions
Original file line numberDiff line numberDiff line change
@@ -4,7 +4,6 @@
44
using System.Numerics;
55
using SixLabors.ImageSharp.Drawing.Utilities;
66
using SixLabors.ImageSharp.Memory;
7-
using SixLabors.ImageSharp.PixelFormats;
87

98
namespace SixLabors.ImageSharp.Drawing.Processing;
109

@@ -138,7 +137,11 @@ protected GradientBrushApplicator(
138137
float onLocalGradient = (positionOnCompleteGradient - from.Ratio) / (to.Ratio - from.Ratio);
139138

140139
// TODO: This should use premultiplied vectors to avoid bad blends e.g. red -> brown <- green.
141-
return new Color(Vector4.Lerp((Vector4)from.Color, (Vector4)to.Color, onLocalGradient)).ToPixel<TPixel>();
140+
return Color.FromScaledVector(
141+
Vector4.Lerp(
142+
from.Color.ToScaledVector4(),
143+
to.Color.ToScaledVector4(),
144+
onLocalGradient)).ToPixel<TPixel>();
142145
}
143146
}
144147

‎src/ImageSharp.Drawing/Processing/PathGradientBrush.cs‎

Lines changed: 9 additions & 22 deletions
Original file line numberDiff line numberDiff line change
@@ -22,10 +22,7 @@ public sealed class PathGradientBrush : Brush
2222
/// <param name="colors">Array of colors that correspond to each point in the polygon.</param>
2323
public PathGradientBrush(PointF[] points, Color[] colors)
2424
{
25-
if (points == null)
26-
{
27-
throw new ArgumentNullException(nameof(points));
28-
}
25+
ArgumentNullException.ThrowIfNull(points);
2926

3027
if (points.Length < 3)
3128
{
@@ -34,10 +31,7 @@ public PathGradientBrush(PointF[] points, Color[] colors)
3431
"There must be at least 3 lines to construct a path gradient brush.");
3532
}
3633

37-
if (colors == null)
38-
{
39-
throw new ArgumentNullException(nameof(colors));
40-
}
34+
ArgumentNullException.ThrowIfNull(colors);
4135

4236
if (colors.Length == 0)
4337
{
@@ -106,10 +100,7 @@ public override BrushApplicator<TPixel> CreateApplicator<TPixel>(
106100

107101
private static Color CalculateCenterColor(Color[] colors)
108102
{
109-
if (colors == null)
110-
{
111-
throw new ArgumentNullException(nameof(colors));
112-
}
103+
ArgumentNullException.ThrowIfNull(colors);
113104

114105
if (colors.Length == 0)
115106
{
@@ -118,7 +109,7 @@ private static Color CalculateCenterColor(Color[] colors)
118109
"One or more color is needed to construct a path gradient brush.");
119110
}
120111

121-
return new Color(colors.Select(c => (Vector4)c).Aggregate((p1, p2) => p1 + p2) / colors.Length);
112+
return Color.FromScaledVector(colors.Select(c => c.ToScaledVector4()).Aggregate((p1, p2) => p1 + p2) / colors.Length);
122113
}
123114

124115
private static float DistanceBetween(Vector2 p1, Vector2 p2) => (p2 - p1).Length();
@@ -147,8 +138,8 @@ public Edge(Vector2 start, Vector2 end, Color startColor, Color endColor)
147138
{
148139
this.Start = start;
149140
this.End = end;
150-
this.StartColor = (Vector4)startColor;
151-
this.EndColor = (Vector4)endColor;
141+
this.StartColor = startColor.ToScaledVector4();
142+
this.EndColor = endColor.ToScaledVector4();
152143

153144
this.length = DistanceBetween(this.End, this.Start);
154145
}
@@ -236,7 +227,7 @@ public PathGradientBrushApplicator(
236227
Vector2[] points = edges.Select(s => s.Start).ToArray();
237228

238229
this.center = points.Aggregate((p1, p2) => p1 + p2) / edges.Count;
239-
this.centerColor = (Vector4)centerColor;
230+
this.centerColor = centerColor.ToScaledVector4();
240231
this.hasSpecialCenterColor = hasSpecialCenterColor;
241232
this.centerPixel = centerColor.ToPixel<TPixel>();
242233
this.maxDistance = points.Select(p => p - this.center).Max(d => d.Length());
@@ -272,9 +263,7 @@ public PathGradientBrushApplicator(
272263
+ (u * this.edges[0].EndColor)
273264
+ (v * this.edges[2].StartColor);
274265

275-
TPixel px = default;
276-
px.FromScaledVector4(pointColor);
277-
return px;
266+
return TPixel.FromScaledVector4(pointColor);
278267
}
279268

280269
Vector2 direction = Vector2.Normalize(point - this.center);
@@ -295,9 +284,7 @@ public PathGradientBrushApplicator(
295284

296285
Vector4 color = Vector4.Lerp(edgeColor, this.centerColor, ratio);
297286

298-
TPixel pixel = default;
299-
pixel.FromScaledVector4(color);
300-
return pixel;
287+
return TPixel.FromScaledVector4(color);
301288
}
302289
}
303290

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