Steven Kirk
6 years ago
336 changed files with 16409 additions and 4898 deletions
@ -1,6 +1,6 @@ |
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<Project DefaultTargets="Build" xmlns="http://schemas.microsoft.com/developer/msbuild/2003"> |
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<ItemGroup> |
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<PackageReference Include="HarfBuzzSharp" Version="2.6.1" /> |
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<PackageReference Condition="'$(IncludeLinuxSkia)' == 'true'" Include="HarfBuzzSharp.NativeAssets.Linux" Version="2.6.1" /> |
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<PackageReference Include="HarfBuzzSharp" Version="2.6.1.5" /> |
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<PackageReference Condition="'$(IncludeLinuxSkia)' == 'true'" Include="HarfBuzzSharp.NativeAssets.Linux" Version="2.6.1.5" /> |
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</ItemGroup> |
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</Project> |
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|
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@ -1,6 +1,6 @@ |
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<Project DefaultTargets="Build" xmlns="http://schemas.microsoft.com/developer/msbuild/2003"> |
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<ItemGroup> |
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<PackageReference Include="SkiaSharp" Version="1.68.2.1" /> |
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<PackageReference Condition="'$(IncludeLinuxSkia)' == 'true'" Include="SkiaSharp.NativeAssets.Linux" Version="1.68.2.1" /> |
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<PackageReference Include="SkiaSharp" Version="2.80.0" /> |
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<PackageReference Condition="'$(IncludeLinuxSkia)' == 'true'" Include="SkiaSharp.NativeAssets.Linux" Version="2.80.0" /> |
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</ItemGroup> |
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</Project> |
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|
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@ -0,0 +1,76 @@ |
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using System; |
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using System.IO; |
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using System.IO.Compression; |
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using System.Linq; |
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using ILRepacking; |
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using Mono.Cecil; |
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|
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public class BuildTasksPatcher |
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{ |
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public static void PatchBuildTasksInPackage(string packagePath) |
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{ |
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using (var archive = new ZipArchive(File.Open(packagePath, FileMode.Open, FileAccess.ReadWrite), |
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ZipArchiveMode.Update)) |
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{ |
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|
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foreach (var entry in archive.Entries.ToList()) |
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{ |
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if (entry.Name == "Avalonia.Build.Tasks.dll") |
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{ |
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var temp = Path.Combine(Path.GetTempPath(), Guid.NewGuid() + ".dll"); |
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var output = temp + ".output"; |
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var patched = new MemoryStream(); |
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try |
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{ |
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entry.ExtractToFile(temp, true); |
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var repack = new ILRepacking.ILRepack(new RepackOptions() |
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{ |
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Internalize = true, |
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InputAssemblies = new[] |
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{ |
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temp, typeof(Mono.Cecil.AssemblyDefinition).Assembly.GetModules()[0] |
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.FullyQualifiedName |
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}, |
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SearchDirectories = new string[0], |
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OutputFile = output |
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}); |
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repack.Repack(); |
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|
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|
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// 'hurr-durr assembly with the same name is already loaded' prevention
|
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using (var asm = AssemblyDefinition.ReadAssembly(output, |
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new ReaderParameters { ReadWrite = true, InMemory = true, })) |
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{ |
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asm.Name = new AssemblyNameDefinition( |
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"Avalonia.Build.Tasks." |
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+ Guid.NewGuid().ToString().Replace("-", ""), |
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new Version(0, 0, 0)); |
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asm.Write(patched); |
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patched.Position = 0; |
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} |
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} |
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finally |
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{ |
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try |
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{ |
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if (File.Exists(temp)) |
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File.Delete(temp); |
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if (File.Exists(output)) |
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File.Delete(output); |
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} |
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catch |
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{ |
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//ignore
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} |
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} |
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|
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var fn = entry.FullName; |
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entry.Delete(); |
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var newEntry = archive.CreateEntry(fn, CompressionLevel.Optimal); |
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using (var s = newEntry.Open()) |
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patched.CopyTo(s); |
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} |
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} |
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} |
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} |
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} |
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@ -0,0 +1,139 @@ |
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<UserControl xmlns="https://github.com/avaloniaui" |
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xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml" |
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xmlns:d="http://schemas.microsoft.com/expression/blend/2008" |
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xmlns:mc="http://schemas.openxmlformats.org/markup-compatibility/2006" |
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mc:Ignorable="d" d:DesignWidth="800" d:DesignHeight="450" |
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x:Class="ControlCatalog.Pages.AcrylicPage"> |
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<Border Padding="20" HorizontalAlignment="Center"> |
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<StackPanel Spacing="20"> |
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|
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<ExperimentalAcrylicBorder Width="660" CornerRadius="5"> |
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<ExperimentalAcrylicBorder.Material> |
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<ExperimentalAcrylicMaterial |
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TintColor="White" |
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BackgroundSource="Digger" /> |
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</ExperimentalAcrylicBorder.Material> |
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<StackPanel Spacing="5" Margin="40 10"> |
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<StackPanel Orientation="Horizontal"> |
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<TextBlock Text="TintOpacity" Foreground="Black" /> |
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<Slider Name="TintOpacitySlider" Minimum="0" Maximum="1" Value="0.9" Width="400" /> |
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<TextBlock Text="{Binding #TintOpacitySlider.Value}" Foreground="Black" /> |
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</StackPanel> |
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<StackPanel Orientation="Horizontal"> |
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<TextBlock Text="MaterialOpacity" Foreground="Black" /> |
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<Slider Name="MaterialOpacitySlider" Minimum="0" Maximum="1" Value="0.8" Width="400" /> |
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<TextBlock Text="{Binding #MaterialOpacitySlider.Value}" Foreground="Black" /> |
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</StackPanel> |
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</StackPanel> |
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</ExperimentalAcrylicBorder> |
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|
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|
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<StackPanel Orientation="Horizontal" Spacing="20"> |
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<ExperimentalAcrylicBorder Height="200" Width="200" CornerRadius="5"> |
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<ExperimentalAcrylicBorder.Material> |
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<ExperimentalAcrylicMaterial |
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TintColor="#FF0000" |
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TintOpacity="{Binding #TintOpacitySlider.Value}" |
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MaterialOpacity="{Binding #MaterialOpacitySlider.Value}" |
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BackgroundSource="Digger" /> |
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</ExperimentalAcrylicBorder.Material> |
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</ExperimentalAcrylicBorder> |
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|
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<ExperimentalAcrylicBorder Height="200" Width="200" CornerRadius="5"> |
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<ExperimentalAcrylicBorder.Material> |
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<ExperimentalAcrylicMaterial |
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TintColor="#00FF00" |
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TintOpacity="{Binding #TintOpacitySlider.Value}" |
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MaterialOpacity="{Binding #MaterialOpacitySlider.Value}" |
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BackgroundSource="Digger" /> |
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</ExperimentalAcrylicBorder.Material> |
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</ExperimentalAcrylicBorder> |
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|
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<ExperimentalAcrylicBorder Height="200" Width="200" CornerRadius="5"> |
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<ExperimentalAcrylicBorder.Material> |
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<ExperimentalAcrylicMaterial |
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TintColor="#000000" |
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TintOpacity="{Binding #TintOpacitySlider.Value}" |
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MaterialOpacity="{Binding #MaterialOpacitySlider.Value}" |
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BackgroundSource="Digger" /> |
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</ExperimentalAcrylicBorder.Material> |
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</ExperimentalAcrylicBorder> |
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</StackPanel> |
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|
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|
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<StackPanel Orientation="Horizontal" Spacing="20"> |
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<ExperimentalAcrylicBorder Height="200" Width="200" CornerRadius="5"> |
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<ExperimentalAcrylicBorder.Material> |
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<ExperimentalAcrylicMaterial |
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TintColor="#0000FF" |
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TintOpacity="{Binding #TintOpacitySlider.Value}" |
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MaterialOpacity="{Binding #MaterialOpacitySlider.Value}" |
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BackgroundSource="Digger" /> |
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</ExperimentalAcrylicBorder.Material> |
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</ExperimentalAcrylicBorder> |
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|
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<ExperimentalAcrylicBorder Height="200" Width="200" CornerRadius="5"> |
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<ExperimentalAcrylicBorder.Material> |
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<ExperimentalAcrylicMaterial |
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TintColor="#FFFF00" |
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TintOpacity="{Binding #TintOpacitySlider.Value}" |
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MaterialOpacity="{Binding #MaterialOpacitySlider.Value}" |
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BackgroundSource="Digger" /> |
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</ExperimentalAcrylicBorder.Material> |
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</ExperimentalAcrylicBorder> |
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|
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<ExperimentalAcrylicBorder Height="200" Width="200" CornerRadius="5"> |
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<ExperimentalAcrylicBorder.Material> |
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<ExperimentalAcrylicMaterial |
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TintColor="#000000" |
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TintOpacity="{Binding #TintOpacitySlider.Value}" |
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MaterialOpacity="{Binding #MaterialOpacitySlider.Value}" |
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BackgroundSource="Digger" /> |
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</ExperimentalAcrylicBorder.Material> |
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</ExperimentalAcrylicBorder> |
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</StackPanel> |
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|
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<StackPanel Orientation="Horizontal" Spacing="20"> |
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<ExperimentalAcrylicBorder Height="200" Width="200" CornerRadius="5"> |
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<ExperimentalAcrylicBorder.Material> |
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<ExperimentalAcrylicMaterial |
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TintColor="White" |
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TintOpacity="{Binding #TintOpacitySlider.Value}" |
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MaterialOpacity="{Binding #MaterialOpacitySlider.Value}" |
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BackgroundSource="Digger" /> |
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</ExperimentalAcrylicBorder.Material> |
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</ExperimentalAcrylicBorder> |
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|
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<ExperimentalAcrylicBorder Height="200" Width="200" CornerRadius="5"> |
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<ExperimentalAcrylicBorder.Material> |
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<ExperimentalAcrylicMaterial |
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TintColor="#3c3c3c" |
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TintOpacity="{Binding #TintOpacitySlider.Value}" |
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MaterialOpacity="{Binding #MaterialOpacitySlider.Value}" |
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BackgroundSource="Digger" /> |
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</ExperimentalAcrylicBorder.Material> |
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</ExperimentalAcrylicBorder> |
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|
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<ExperimentalAcrylicBorder Height="200" Width="200" CornerRadius="5"> |
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<ExperimentalAcrylicBorder.Material> |
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<ExperimentalAcrylicMaterial |
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TintColor="White" |
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TintOpacity="{Binding #TintOpacitySlider.Value}" |
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MaterialOpacity="{Binding #MaterialOpacitySlider.Value}" |
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BackgroundSource="Digger" /> |
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</ExperimentalAcrylicBorder.Material> |
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</ExperimentalAcrylicBorder> |
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</StackPanel> |
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|
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<ExperimentalAcrylicBorder Height="200" Width="660" CornerRadius="5"> |
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<ExperimentalAcrylicBorder.Material> |
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<ExperimentalAcrylicMaterial |
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TintColor="Red" |
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TintOpacity="{Binding #TintOpacitySlider.Value}" |
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MaterialOpacity="{Binding #MaterialOpacitySlider.Value}" |
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BackgroundSource="Digger" /> |
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</ExperimentalAcrylicBorder.Material> |
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</ExperimentalAcrylicBorder> |
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</StackPanel> |
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</Border> |
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</UserControl> |
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@ -0,0 +1,19 @@ |
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using Avalonia; |
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using Avalonia.Controls; |
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using Avalonia.Markup.Xaml; |
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|
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namespace ControlCatalog.Pages |
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{ |
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public class AcrylicPage : UserControl |
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{ |
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public AcrylicPage() |
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{ |
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this.InitializeComponent(); |
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} |
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|
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private void InitializeComponent() |
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{ |
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AvaloniaXamlLoader.Load(this); |
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} |
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} |
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} |
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@ -0,0 +1,60 @@ |
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<UserControl xmlns="https://github.com/avaloniaui" |
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xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml" |
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xmlns:d="http://schemas.microsoft.com/expression/blend/2008" |
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xmlns:mc="http://schemas.openxmlformats.org/markup-compatibility/2006" |
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mc:Ignorable="d" d:DesignWidth="800" d:DesignHeight="450" |
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x:Class="ControlCatalog.Pages.RelativePanelPage"> |
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<RelativePanel Width="620" Height="700" Margin="32"> |
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<Border Name="Rect1" Background="Red" Height="50" Width="50"> |
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<TextBlock Text="Rect1" Foreground="White" FontWeight="Bold" HorizontalAlignment="Center" VerticalAlignment="Center"/> |
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</Border> |
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<Border Name="Rect2" Background="Blue" Height="50" Width="50" RelativePanel.AlignHorizontalCenterWithPanel="True"> |
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<TextBlock Text="Rect2" Foreground="White" FontWeight="Bold" HorizontalAlignment="Center" VerticalAlignment="Center"/> |
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</Border> |
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<Border Name="Rect3" Background="Green" Height="50" Width="50" RelativePanel.AlignRightWithPanel="True"> |
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<TextBlock Text="Rect3" Foreground="White" FontWeight="Bold" HorizontalAlignment="Center" VerticalAlignment="Center"/> |
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</Border> |
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<Border Name="Rect4" Background="Red" Height="50" Width="50" RelativePanel.AlignBottomWithPanel="True"> |
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<TextBlock Text="Rect4" Foreground="White" FontWeight="Bold" HorizontalAlignment="Center" VerticalAlignment="Center"/> |
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</Border> |
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<Border Name="Rect5" Background="Blue" Height="50" Width="50" RelativePanel.AlignBottomWithPanel="True" RelativePanel.AlignHorizontalCenterWithPanel="True"> |
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<TextBlock Text="Rect5" Foreground="White" FontWeight="Bold" HorizontalAlignment="Center" VerticalAlignment="Center"/> |
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</Border> |
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<Border Name="Rect6" Background="Green" Height="50" Width="50" RelativePanel.AlignBottomWithPanel="True" RelativePanel.AlignRightWithPanel="True"> |
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<TextBlock Text="Rect6" Foreground="White" FontWeight="Bold" HorizontalAlignment="Center" VerticalAlignment="Center"/> |
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</Border> |
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<Border Name="Rect7" Background="Blue" Height="50" RelativePanel.RightOf="{Binding ElementName=Rect1}"> |
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<TextBlock Text="Rect7 (RightOf Rect1)" Padding="10,0" Foreground="White" FontWeight="Bold" HorizontalAlignment="Center" VerticalAlignment="Center"/> |
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</Border> |
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<Border Name="Rect8" Background="Green" Height="50" RelativePanel.Below="{Binding ElementName=Rect7}"> |
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<TextBlock Text="Rect8 (Below Rect7)" Padding="10,0" Foreground="White" FontWeight="Bold" HorizontalAlignment="Center" VerticalAlignment="Center"/> |
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</Border> |
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<Border Name="Rect9" Background="Blue" Height="140" Width="460" RelativePanel.AlignHorizontalCenterWithPanel="True" RelativePanel.AlignVerticalCenterWithPanel="True"> |
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<TextBlock Text="Rect9" Padding="10" Foreground="White" FontWeight="Bold" HorizontalAlignment="Center" VerticalAlignment="Top"/> |
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</Border> |
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<Border Name="Rect10" Background="Red" Width="50" RelativePanel.RightOf="{Binding ElementName=Rect9}" RelativePanel.AlignVerticalCenterWith="{Binding ElementName=Rect9}"> |
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<TextBlock Text="Rect14 (RightOf Rect9, AlignVerticalCenterWith Rect9)" Padding="10,0" Foreground="White" FontWeight="Bold" HorizontalAlignment="Center" VerticalAlignment="Center"> |
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<TextBlock.RenderTransform> |
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<TransformGroup> |
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<RotateTransform Angle="-90"/> |
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</TransformGroup> |
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</TextBlock.RenderTransform> |
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</TextBlock> |
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</Border> |
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<Border Name="Rect11" Background="Red" Height="50" RelativePanel.AlignBottomWith="{Binding ElementName=Rect9}" RelativePanel.AlignHorizontalCenterWith="{Binding ElementName=Rect9}"> |
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<TextBlock Text="Rect11 (AlignBottomWith Rect9, AlignHorizontalCenterWith Rect9)" Padding="10,0" Foreground="White" FontWeight="Bold" HorizontalAlignment="Center" VerticalAlignment="Center"/> |
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</Border> |
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<Border Name="Rect12" Background="Red" Height="50" RelativePanel.Below="{Binding ElementName=Rect8}" RelativePanel.AlignLeftWith="{Binding ElementName=Rect7}"> |
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<TextBlock Text="Rect12 (Below Rect8, AlignLeftWith Rect7)" Padding="10,0" Foreground="White" FontWeight="Bold" HorizontalAlignment="Center" VerticalAlignment="Center"/> |
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</Border> |
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<Border Name="Rect13" Background="Blue" Height="50" RelativePanel.Below="{Binding ElementName=Rect12}" RelativePanel.AlignRightWith="{Binding ElementName=Rect12}"> |
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<TextBlock Text="Rect13 (Below Rect12, AlignRightWith Rect12)" Padding="10,0" Foreground="White" FontWeight="Bold" HorizontalAlignment="Center" VerticalAlignment="Center"/> |
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</Border> |
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<Border Name="Rect14" Background="Green" Height="50" RelativePanel.Above="{Binding ElementName=Rect9}" RelativePanel.AlignRightWith="{Binding ElementName=Rect9}"> |
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<TextBlock Text="Rect14 (Above Rect9, AlignRightWith Rect9)" Padding="10,0" Foreground="White" FontWeight="Bold" HorizontalAlignment="Center" VerticalAlignment="Center"/> |
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</Border> |
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<Border Name="Rect15" Background="Red" Height="50" RelativePanel.LeftOf="{Binding ElementName=Rect2}" RelativePanel.AlignTopWith="{Binding ElementName=Rect9}"> |
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<TextBlock Text="Rect15 (LeftOf Rect2, AlignTopWith Rect9)" Padding="10,0" Foreground="White" FontWeight="Bold" HorizontalAlignment="Center" VerticalAlignment="Center"/> |
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</Border> |
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</RelativePanel> |
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</UserControl> |
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@ -0,0 +1,19 @@ |
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using Avalonia; |
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using Avalonia.Controls; |
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using Avalonia.Markup.Xaml; |
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|
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namespace ControlCatalog.Pages |
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{ |
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public class RelativePanelPage : UserControl |
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{ |
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public RelativePanelPage() |
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{ |
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this.InitializeComponent(); |
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} |
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|
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private void InitializeComponent() |
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{ |
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AvaloniaXamlLoader.Load(this); |
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} |
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} |
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} |
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@ -0,0 +1,19 @@ |
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<UserControl xmlns="https://github.com/avaloniaui" |
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xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml" |
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xmlns:d="http://schemas.microsoft.com/expression/blend/2008" |
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xmlns:mc="http://schemas.openxmlformats.org/markup-compatibility/2006" |
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mc:Ignorable="d" d:DesignWidth="800" d:DesignHeight="450" |
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x:Class="ControlCatalog.Pages.WindowCustomizationsPage"> |
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<StackPanel Spacing="10" Margin="25"> |
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<CheckBox Content="Extend Client Area to Decorations" IsChecked="{Binding ExtendClientAreaEnabled}" /> |
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<CheckBox Content="Title Bar" IsChecked="{Binding SystemTitleBarEnabled}" /> |
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<CheckBox Content="Prefer System Chrome" IsChecked="{Binding PreferSystemChromeEnabled}" /> |
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<Slider Minimum="-1" Maximum="200" Value="{Binding TitleBarHeight}" /> |
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<ComboBox x:Name="TransparencyLevels" SelectedIndex="{Binding TransparencyLevel}"> |
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<ComboBoxItem>None</ComboBoxItem> |
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<ComboBoxItem>Transparent</ComboBoxItem> |
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<ComboBoxItem>Blur</ComboBoxItem> |
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<ComboBoxItem>AcrylicBlur</ComboBoxItem> |
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</ComboBox> |
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</StackPanel> |
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</UserControl> |
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@ -0,0 +1,19 @@ |
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using Avalonia; |
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using Avalonia.Controls; |
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using Avalonia.Markup.Xaml; |
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|
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namespace ControlCatalog.Pages |
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{ |
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public class WindowCustomizationsPage : UserControl |
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{ |
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public WindowCustomizationsPage() |
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{ |
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this.InitializeComponent(); |
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} |
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|
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private void InitializeComponent() |
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{ |
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AvaloniaXamlLoader.Load(this); |
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} |
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} |
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} |
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@ -0,0 +1,73 @@ |
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using System; |
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using System.Linq.Expressions; |
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using System.Reflection; |
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|
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namespace Avalonia.Data.Core |
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{ |
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public class ClrPropertyInfo : IPropertyInfo |
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{ |
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private readonly Func<object, object> _getter; |
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private readonly Action<object, object> _setter; |
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|
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public ClrPropertyInfo(string name, Func<object, object> getter, Action<object, object> setter, Type propertyType) |
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{ |
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_getter = getter; |
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_setter = setter; |
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PropertyType = propertyType; |
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Name = name; |
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} |
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|
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public string Name { get; } |
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public Type PropertyType { get; } |
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|
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public object Get(object target) |
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{ |
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if (_getter == null) |
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throw new NotSupportedException("Property " + Name + " doesn't have a getter"); |
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return _getter(target); |
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} |
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|
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public void Set(object target, object value) |
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{ |
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if (_setter == null) |
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throw new NotSupportedException("Property " + Name + " doesn't have a setter"); |
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_setter(target, value); |
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} |
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|
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public bool CanSet => _setter != null; |
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public bool CanGet => _getter != null; |
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} |
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|
|||
public class ReflectionClrPropertyInfo : ClrPropertyInfo |
|||
{ |
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static Action<object, object> CreateSetter(PropertyInfo info) |
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{ |
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if (info.SetMethod == null) |
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return null; |
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var target = Expression.Parameter(typeof(object), "target"); |
|||
var value = Expression.Parameter(typeof(object), "value"); |
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return Expression.Lambda<Action<object, object>>( |
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Expression.Call(Expression.Convert(target, info.DeclaringType), info.SetMethod, |
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Expression.Convert(value, info.SetMethod.GetParameters()[0].ParameterType)), |
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target, value) |
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.Compile(); |
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} |
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|
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static Func<object, object> CreateGetter(PropertyInfo info) |
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{ |
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if (info.GetMethod == null) |
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return null; |
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var target = Expression.Parameter(typeof(object), "target"); |
|||
return Expression.Lambda<Func<object, object>>( |
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Expression.Convert(Expression.Call(Expression.Convert(target, info.DeclaringType), info.GetMethod), |
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typeof(object))) |
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.Compile(); |
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} |
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|
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public ReflectionClrPropertyInfo(PropertyInfo info) : base(info.Name, |
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CreateGetter(info), CreateSetter(info), info.PropertyType) |
|||
{ |
|||
|
|||
} |
|||
} |
|||
} |
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@ -0,0 +1,14 @@ |
|||
using System; |
|||
|
|||
namespace Avalonia.Data.Core |
|||
{ |
|||
public interface IPropertyInfo |
|||
{ |
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string Name { get; } |
|||
object Get(object target); |
|||
void Set(object target, object value); |
|||
bool CanSet { get; } |
|||
bool CanGet { get; } |
|||
Type PropertyType { get; } |
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} |
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} |
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@ -0,0 +1,91 @@ |
|||
using System; |
|||
using System.Collections.Generic; |
|||
using System.Linq; |
|||
|
|||
namespace Avalonia.Data.Core |
|||
{ |
|||
public class PropertyPath |
|||
{ |
|||
public IReadOnlyList<IPropertyPathElement> Elements { get; } |
|||
|
|||
public PropertyPath(IEnumerable<IPropertyPathElement> elements) |
|||
{ |
|||
Elements = elements.ToList(); |
|||
} |
|||
} |
|||
|
|||
public class PropertyPathBuilder |
|||
{ |
|||
readonly List<IPropertyPathElement> _elements = new List<IPropertyPathElement>(); |
|||
|
|||
public PropertyPathBuilder Property(IPropertyInfo property) |
|||
{ |
|||
_elements.Add(new PropertyPropertyPathElement(property)); |
|||
return this; |
|||
} |
|||
|
|||
|
|||
public PropertyPathBuilder ChildTraversal() |
|||
{ |
|||
_elements.Add(new ChildTraversalPropertyPathElement()); |
|||
return this; |
|||
} |
|||
|
|||
public PropertyPathBuilder EnsureType(Type type) |
|||
{ |
|||
_elements.Add(new EnsureTypePropertyPathElement(type)); |
|||
return this; |
|||
} |
|||
|
|||
public PropertyPathBuilder Cast(Type type) |
|||
{ |
|||
_elements.Add(new CastTypePropertyPathElement(type)); |
|||
return this; |
|||
} |
|||
|
|||
public PropertyPath Build() |
|||
{ |
|||
return new PropertyPath(_elements); |
|||
} |
|||
} |
|||
|
|||
public interface IPropertyPathElement |
|||
{ |
|||
|
|||
} |
|||
|
|||
public class PropertyPropertyPathElement : IPropertyPathElement |
|||
{ |
|||
public IPropertyInfo Property { get; } |
|||
|
|||
public PropertyPropertyPathElement(IPropertyInfo property) |
|||
{ |
|||
Property = property; |
|||
} |
|||
} |
|||
|
|||
public class ChildTraversalPropertyPathElement : IPropertyPathElement |
|||
{ |
|||
|
|||
} |
|||
|
|||
public class EnsureTypePropertyPathElement : IPropertyPathElement |
|||
{ |
|||
public Type Type { get; } |
|||
|
|||
public EnsureTypePropertyPathElement(Type type) |
|||
{ |
|||
Type = type; |
|||
} |
|||
} |
|||
|
|||
public class CastTypePropertyPathElement : IPropertyPathElement |
|||
{ |
|||
public CastTypePropertyPathElement(Type type) |
|||
{ |
|||
Type = type; |
|||
} |
|||
|
|||
public Type Type { get; } |
|||
} |
|||
} |
|||
@ -1,35 +1,54 @@ |
|||
using System; |
|||
using System.Reactive.Linq; |
|||
using Avalonia.Data.Core.Plugins; |
|||
|
|||
namespace Avalonia.Data.Core |
|||
{ |
|||
public class StreamNode : ExpressionNode |
|||
{ |
|||
private IStreamPlugin _customPlugin = null; |
|||
private IDisposable _subscription; |
|||
|
|||
public override string Description => "^"; |
|||
|
|||
public StreamNode() { } |
|||
|
|||
public StreamNode(IStreamPlugin customPlugin) |
|||
{ |
|||
_customPlugin = customPlugin; |
|||
} |
|||
|
|||
protected override void StartListeningCore(WeakReference<object> reference) |
|||
{ |
|||
GetPlugin(reference)?.Start(reference).Subscribe(ValueChanged); |
|||
} |
|||
|
|||
protected override void StopListeningCore() |
|||
{ |
|||
_subscription?.Dispose(); |
|||
_subscription = null; |
|||
} |
|||
|
|||
private IStreamPlugin GetPlugin(WeakReference<object> reference) |
|||
{ |
|||
if (_customPlugin != null) |
|||
{ |
|||
return _customPlugin; |
|||
} |
|||
|
|||
foreach (var plugin in ExpressionObserver.StreamHandlers) |
|||
{ |
|||
if (plugin.Match(reference)) |
|||
{ |
|||
_subscription = plugin.Start(reference).Subscribe(ValueChanged); |
|||
return; |
|||
return plugin; |
|||
} |
|||
} |
|||
|
|||
// TODO: Improve error.
|
|||
// TODO: Improve error
|
|||
ValueChanged(new BindingNotification( |
|||
new MarkupBindingChainException("Stream operator applied to unsupported type", Description), |
|||
BindingErrorType.Error)); |
|||
} |
|||
|
|||
protected override void StopListeningCore() |
|||
{ |
|||
_subscription?.Dispose(); |
|||
_subscription = null; |
|||
return null; |
|||
} |
|||
} |
|||
} |
|||
|
|||
@ -0,0 +1,140 @@ |
|||
#pragma warning disable MA0048 // File name must match type name
|
|||
#define INTERNAL_NULLABLE_ATTRIBUTES
|
|||
#if NETSTANDARD2_0 || NETCOREAPP2_0 || NETCOREAPP2_1 || NETCOREAPP2_2 || NET45 || NET451 || NET452 || NET6 || NET461 || NET462 || NET47 || NET471 || NET472 || NET48
|
|||
|
|||
// https://github.com/dotnet/corefx/blob/48363ac826ccf66fbe31a5dcb1dc2aab9a7dd768/src/Common/src/CoreLib/System/Diagnostics/CodeAnalysis/NullableAttributes.cs
|
|||
|
|||
// Licensed to the .NET Foundation under one or more agreements.
|
|||
// The .NET Foundation licenses this file to you under the MIT license.
|
|||
// See the LICENSE file in the project root for more information.
|
|||
|
|||
namespace System.Diagnostics.CodeAnalysis |
|||
{ |
|||
/// <summary>Specifies that null is allowed as an input even if the corresponding type disallows it.</summary>
|
|||
[AttributeUsage(AttributeTargets.Field | AttributeTargets.Parameter | AttributeTargets.Property, Inherited = false)] |
|||
#if INTERNAL_NULLABLE_ATTRIBUTES
|
|||
internal |
|||
#else
|
|||
public |
|||
#endif
|
|||
sealed class AllowNullAttribute : Attribute |
|||
{ } |
|||
|
|||
/// <summary>Specifies that null is disallowed as an input even if the corresponding type allows it.</summary>
|
|||
[AttributeUsage(AttributeTargets.Field | AttributeTargets.Parameter | AttributeTargets.Property, Inherited = false)] |
|||
#if INTERNAL_NULLABLE_ATTRIBUTES
|
|||
internal |
|||
#else
|
|||
public |
|||
#endif
|
|||
sealed class DisallowNullAttribute : Attribute |
|||
{ } |
|||
|
|||
/// <summary>Specifies that an output may be null even if the corresponding type disallows it.</summary>
|
|||
[AttributeUsage(AttributeTargets.Field | AttributeTargets.Parameter | AttributeTargets.Property | AttributeTargets.ReturnValue, Inherited = false)] |
|||
#if INTERNAL_NULLABLE_ATTRIBUTES
|
|||
internal |
|||
#else
|
|||
public |
|||
#endif
|
|||
sealed class MaybeNullAttribute : Attribute |
|||
{ } |
|||
|
|||
/// <summary>Specifies that an output will not be null even if the corresponding type allows it.</summary>
|
|||
[AttributeUsage(AttributeTargets.Field | AttributeTargets.Parameter | AttributeTargets.Property | AttributeTargets.ReturnValue, Inherited = false)] |
|||
#if INTERNAL_NULLABLE_ATTRIBUTES
|
|||
internal |
|||
#else
|
|||
public |
|||
#endif
|
|||
sealed class NotNullAttribute : Attribute |
|||
{ } |
|||
|
|||
/// <summary>Specifies that when a method returns <see cref="ReturnValue"/>, the parameter may be null even if the corresponding type disallows it.</summary>
|
|||
[AttributeUsage(AttributeTargets.Parameter, Inherited = false)] |
|||
#if INTERNAL_NULLABLE_ATTRIBUTES
|
|||
internal |
|||
#else
|
|||
public |
|||
#endif
|
|||
sealed class MaybeNullWhenAttribute : Attribute |
|||
{ |
|||
/// <summary>Initializes the attribute with the specified return value condition.</summary>
|
|||
/// <param name="returnValue">
|
|||
/// The return value condition. If the method returns this value, the associated parameter may be null.
|
|||
/// </param>
|
|||
public MaybeNullWhenAttribute(bool returnValue) => ReturnValue = returnValue; |
|||
|
|||
/// <summary>Gets the return value condition.</summary>
|
|||
public bool ReturnValue { get; } |
|||
} |
|||
|
|||
/// <summary>Specifies that when a method returns <see cref="ReturnValue"/>, the parameter will not be null even if the corresponding type allows it.</summary>
|
|||
[AttributeUsage(AttributeTargets.Parameter, Inherited = false)] |
|||
#if INTERNAL_NULLABLE_ATTRIBUTES
|
|||
internal |
|||
#else
|
|||
public |
|||
#endif
|
|||
sealed class NotNullWhenAttribute : Attribute |
|||
{ |
|||
/// <summary>Initializes the attribute with the specified return value condition.</summary>
|
|||
/// <param name="returnValue">
|
|||
/// The return value condition. If the method returns this value, the associated parameter will not be null.
|
|||
/// </param>
|
|||
public NotNullWhenAttribute(bool returnValue) => ReturnValue = returnValue; |
|||
|
|||
/// <summary>Gets the return value condition.</summary>
|
|||
public bool ReturnValue { get; } |
|||
} |
|||
|
|||
/// <summary>Specifies that the output will be non-null if the named parameter is non-null.</summary>
|
|||
[AttributeUsage(AttributeTargets.Parameter | AttributeTargets.Property | AttributeTargets.ReturnValue, AllowMultiple = true, Inherited = false)] |
|||
#if INTERNAL_NULLABLE_ATTRIBUTES
|
|||
internal |
|||
#else
|
|||
public |
|||
#endif
|
|||
sealed class NotNullIfNotNullAttribute : Attribute |
|||
{ |
|||
/// <summary>Initializes the attribute with the associated parameter name.</summary>
|
|||
/// <param name="parameterName">
|
|||
/// The associated parameter name. The output will be non-null if the argument to the parameter specified is non-null.
|
|||
/// </param>
|
|||
public NotNullIfNotNullAttribute(string parameterName) => ParameterName = parameterName; |
|||
|
|||
/// <summary>Gets the associated parameter name.</summary>
|
|||
public string ParameterName { get; } |
|||
} |
|||
|
|||
/// <summary>Applied to a method that will never return under any circumstance.</summary>
|
|||
[AttributeUsage(AttributeTargets.Method, Inherited = false)] |
|||
#if INTERNAL_NULLABLE_ATTRIBUTES
|
|||
internal |
|||
#else
|
|||
public |
|||
#endif
|
|||
sealed class DoesNotReturnAttribute : Attribute |
|||
{ } |
|||
|
|||
/// <summary>Specifies that the method will not return if the associated Boolean parameter is passed the specified value.</summary>
|
|||
[AttributeUsage(AttributeTargets.Parameter, Inherited = false)] |
|||
#if INTERNAL_NULLABLE_ATTRIBUTES
|
|||
internal |
|||
#else
|
|||
public |
|||
#endif
|
|||
sealed class DoesNotReturnIfAttribute : Attribute |
|||
{ |
|||
/// <summary>Initializes the attribute with the specified parameter value.</summary>
|
|||
/// <param name="parameterValue">
|
|||
/// The condition parameter value. Code after the method will be considered unreachable by diagnostics if the argument to
|
|||
/// the associated parameter matches this value.
|
|||
/// </param>
|
|||
public DoesNotReturnIfAttribute(bool parameterValue) => ParameterValue = parameterValue; |
|||
|
|||
/// <summary>Gets the condition parameter value.</summary>
|
|||
public bool ParameterValue { get; } |
|||
} |
|||
} |
|||
#endif
|
|||
@ -0,0 +1,46 @@ |
|||
using System; |
|||
|
|||
namespace Avalonia.Utilities |
|||
{ |
|||
#if !BUILDTASK
|
|||
public |
|||
#endif
|
|||
static class KeywordParser |
|||
{ |
|||
public static bool CheckKeyword(this ref CharacterReader r, string keyword) |
|||
{ |
|||
return (CheckKeywordInternal(ref r, keyword) >= 0); |
|||
} |
|||
|
|||
static int CheckKeywordInternal(this ref CharacterReader r, string keyword) |
|||
{ |
|||
var ws = r.PeekWhitespace(); |
|||
|
|||
var chars = r.TryPeek(ws.Length + keyword.Length); |
|||
if (chars.IsEmpty) |
|||
return -1; |
|||
if (SpanEquals(chars.Slice(ws.Length), keyword.AsSpan())) |
|||
return chars.Length; |
|||
return -1; |
|||
} |
|||
|
|||
static bool SpanEquals(ReadOnlySpan<char> left, ReadOnlySpan<char> right) |
|||
{ |
|||
if (left.Length != right.Length) |
|||
return false; |
|||
for(var c=0; c<left.Length;c++) |
|||
if (left[c] != right[c]) |
|||
return false; |
|||
return true; |
|||
} |
|||
|
|||
public static bool TakeIfKeyword(this ref CharacterReader r, string keyword) |
|||
{ |
|||
var l = CheckKeywordInternal(ref r, keyword); |
|||
if (l < 0) |
|||
return false; |
|||
r.Skip(l); |
|||
return true; |
|||
} |
|||
} |
|||
} |
|||
@ -0,0 +1,45 @@ |
|||
using System; |
|||
using System.Globalization; |
|||
|
|||
namespace Avalonia.Utilities |
|||
{ |
|||
#if !BUILDTASK
|
|||
public |
|||
#endif
|
|||
static class StyleClassParser |
|||
{ |
|||
public static ReadOnlySpan<char> ParseStyleClass(this ref CharacterReader r) |
|||
{ |
|||
if (IsValidIdentifierStart(r.Peek)) |
|||
{ |
|||
return r.TakeWhile(c => IsValidIdentifierChar(c)); |
|||
} |
|||
else |
|||
{ |
|||
return ReadOnlySpan<char>.Empty; |
|||
} |
|||
} |
|||
|
|||
private static bool IsValidIdentifierStart(char c) |
|||
{ |
|||
return char.IsLetter(c) || c == '_'; |
|||
} |
|||
|
|||
private static bool IsValidIdentifierChar(char c) |
|||
{ |
|||
if (IsValidIdentifierStart(c) || c == '-') |
|||
{ |
|||
return true; |
|||
} |
|||
else |
|||
{ |
|||
var cat = CharUnicodeInfo.GetUnicodeCategory(c); |
|||
return cat == UnicodeCategory.NonSpacingMark || |
|||
cat == UnicodeCategory.SpacingCombiningMark || |
|||
cat == UnicodeCategory.ConnectorPunctuation || |
|||
cat == UnicodeCategory.Format || |
|||
cat == UnicodeCategory.DecimalDigitNumber; |
|||
} |
|||
} |
|||
} |
|||
} |
|||
@ -0,0 +1,23 @@ |
|||
namespace Avalonia.Controls |
|||
{ |
|||
/// <summary>
|
|||
/// Defines compensation levels for the platform depending on the transparency level.
|
|||
/// It controls the base opacity level of the 'tracing paper' layer that compensates
|
|||
/// for low blur radius.
|
|||
/// </summary>
|
|||
public struct AcrylicPlatformCompensationLevels |
|||
{ |
|||
public AcrylicPlatformCompensationLevels(double transparent, double blurred, double acrylic) |
|||
{ |
|||
TransparentLevel = transparent; |
|||
BlurLevel = blurred; |
|||
AcrylicBlurLevel = acrylic; |
|||
} |
|||
|
|||
public double TransparentLevel { get; } |
|||
|
|||
public double BlurLevel { get; } |
|||
|
|||
public double AcrylicBlurLevel { get; } |
|||
} |
|||
} |
|||
@ -0,0 +1,86 @@ |
|||
using System; |
|||
using System.Reactive.Disposables; |
|||
using Avalonia.Controls.Primitives; |
|||
|
|||
#nullable enable |
|||
|
|||
namespace Avalonia.Controls.Chrome |
|||
{ |
|||
/// <summary>
|
|||
/// Draws window minimize / maximize / close buttons in a <see cref="TitleBar"/> when managed client decorations are enabled.
|
|||
/// </summary>
|
|||
public class CaptionButtons : TemplatedControl |
|||
{ |
|||
private CompositeDisposable? _disposables; |
|||
private Window? _hostWindow; |
|||
|
|||
public void Attach(Window hostWindow) |
|||
{ |
|||
if (_disposables == null) |
|||
{ |
|||
_hostWindow = hostWindow; |
|||
|
|||
_disposables = new CompositeDisposable |
|||
{ |
|||
_hostWindow.GetObservable(Window.WindowStateProperty) |
|||
.Subscribe(x => |
|||
{ |
|||
PseudoClasses.Set(":minimized", x == WindowState.Minimized); |
|||
PseudoClasses.Set(":normal", x == WindowState.Normal); |
|||
PseudoClasses.Set(":maximized", x == WindowState.Maximized); |
|||
PseudoClasses.Set(":fullscreen", x == WindowState.FullScreen); |
|||
}) |
|||
}; |
|||
} |
|||
} |
|||
|
|||
public void Detach() |
|||
{ |
|||
if (_disposables != null) |
|||
{ |
|||
var layer = ChromeOverlayLayer.GetOverlayLayer(_hostWindow); |
|||
|
|||
layer?.Children.Remove(this); |
|||
|
|||
_disposables.Dispose(); |
|||
_disposables = null; |
|||
} |
|||
} |
|||
|
|||
protected override void OnApplyTemplate(TemplateAppliedEventArgs e) |
|||
{ |
|||
base.OnApplyTemplate(e); |
|||
|
|||
var closeButton = e.NameScope.Get<Panel>("PART_CloseButton"); |
|||
var restoreButton = e.NameScope.Get<Panel>("PART_RestoreButton"); |
|||
var minimiseButton = e.NameScope.Get<Panel>("PART_MinimiseButton"); |
|||
var fullScreenButton = e.NameScope.Get<Panel>("PART_FullScreenButton"); |
|||
|
|||
closeButton.PointerReleased += (sender, e) => _hostWindow?.Close(); |
|||
|
|||
restoreButton.PointerReleased += (sender, e) => |
|||
{ |
|||
if (_hostWindow != null) |
|||
{ |
|||
_hostWindow.WindowState = _hostWindow.WindowState == WindowState.Maximized ? WindowState.Normal : WindowState.Maximized; |
|||
} |
|||
}; |
|||
|
|||
minimiseButton.PointerReleased += (sender, e) => |
|||
{ |
|||
if (_hostWindow != null) |
|||
{ |
|||
_hostWindow.WindowState = WindowState.Minimized; |
|||
} |
|||
}; |
|||
|
|||
fullScreenButton.PointerReleased += (sender, e) => |
|||
{ |
|||
if (_hostWindow != null) |
|||
{ |
|||
_hostWindow.WindowState = _hostWindow.WindowState == WindowState.FullScreen ? WindowState.Normal : WindowState.FullScreen; |
|||
} |
|||
}; |
|||
} |
|||
} |
|||
} |
|||
@ -0,0 +1,117 @@ |
|||
using System; |
|||
using System.Reactive.Disposables; |
|||
using Avalonia.Controls.Primitives; |
|||
|
|||
#nullable enable |
|||
|
|||
namespace Avalonia.Controls.Chrome |
|||
{ |
|||
/// <summary>
|
|||
/// Draws a titlebar when managed client decorations are enabled.
|
|||
/// </summary>
|
|||
public class TitleBar : TemplatedControl |
|||
{ |
|||
private CompositeDisposable? _disposables; |
|||
private readonly Window? _hostWindow; |
|||
private CaptionButtons? _captionButtons; |
|||
|
|||
public TitleBar(Window hostWindow) |
|||
{ |
|||
_hostWindow = hostWindow; |
|||
} |
|||
|
|||
public TitleBar() |
|||
{ |
|||
|
|||
} |
|||
|
|||
public void Attach() |
|||
{ |
|||
if (_disposables == null) |
|||
{ |
|||
var layer = ChromeOverlayLayer.GetOverlayLayer(_hostWindow); |
|||
|
|||
layer?.Children.Add(this); |
|||
|
|||
if (_hostWindow != null) |
|||
{ |
|||
_disposables = new CompositeDisposable |
|||
{ |
|||
_hostWindow.GetObservable(Window.WindowDecorationMarginProperty) |
|||
.Subscribe(x => UpdateSize()), |
|||
|
|||
_hostWindow.GetObservable(Window.ExtendClientAreaTitleBarHeightHintProperty) |
|||
.Subscribe(x => UpdateSize()), |
|||
|
|||
_hostWindow.GetObservable(Window.OffScreenMarginProperty) |
|||
.Subscribe(x => UpdateSize()), |
|||
|
|||
_hostWindow.GetObservable(Window.WindowStateProperty) |
|||
.Subscribe(x => |
|||
{ |
|||
PseudoClasses.Set(":minimized", x == WindowState.Minimized); |
|||
PseudoClasses.Set(":normal", x == WindowState.Normal); |
|||
PseudoClasses.Set(":maximized", x == WindowState.Maximized); |
|||
PseudoClasses.Set(":fullscreen", x == WindowState.FullScreen); |
|||
}) |
|||
}; |
|||
|
|||
_captionButtons?.Attach(_hostWindow); |
|||
} |
|||
|
|||
UpdateSize(); |
|||
} |
|||
} |
|||
|
|||
private void UpdateSize() |
|||
{ |
|||
if (_hostWindow != null) |
|||
{ |
|||
Margin = new Thickness( |
|||
_hostWindow.OffScreenMargin.Left, |
|||
_hostWindow.OffScreenMargin.Top, |
|||
_hostWindow.OffScreenMargin.Right, |
|||
_hostWindow.OffScreenMargin.Bottom); |
|||
|
|||
if (_hostWindow.WindowState != WindowState.FullScreen) |
|||
{ |
|||
Height = _hostWindow.WindowDecorationMargin.Top; |
|||
|
|||
if (_captionButtons != null) |
|||
{ |
|||
_captionButtons.Height = Height; |
|||
} |
|||
} |
|||
} |
|||
} |
|||
|
|||
public void Detach() |
|||
{ |
|||
if (_disposables != null) |
|||
{ |
|||
var layer = ChromeOverlayLayer.GetOverlayLayer(_hostWindow); |
|||
|
|||
layer?.Children.Remove(this); |
|||
|
|||
_disposables.Dispose(); |
|||
_disposables = null; |
|||
|
|||
_captionButtons?.Detach(); |
|||
} |
|||
} |
|||
|
|||
protected override void OnApplyTemplate(TemplateAppliedEventArgs e) |
|||
{ |
|||
base.OnApplyTemplate(e); |
|||
|
|||
_captionButtons = e.NameScope.Get<CaptionButtons>("PART_CaptionButtons"); |
|||
|
|||
if (_hostWindow != null) |
|||
{ |
|||
_captionButtons.Attach(_hostWindow); |
|||
} |
|||
|
|||
UpdateSize(); |
|||
} |
|||
} |
|||
} |
|||
@ -0,0 +1,117 @@ |
|||
using Avalonia.Controls.Utils; |
|||
using Avalonia.Layout; |
|||
using Avalonia.Media; |
|||
using Avalonia.Platform; |
|||
using System; |
|||
|
|||
namespace Avalonia.Controls |
|||
{ |
|||
public class ExperimentalAcrylicBorder : Decorator |
|||
{ |
|||
public static readonly StyledProperty<CornerRadius> CornerRadiusProperty = |
|||
Border.CornerRadiusProperty.AddOwner<ExperimentalAcrylicBorder>(); |
|||
|
|||
public static readonly StyledProperty<ExperimentalAcrylicMaterial> MaterialProperty = |
|||
AvaloniaProperty.Register<ExperimentalAcrylicBorder, ExperimentalAcrylicMaterial>(nameof(Material)); |
|||
|
|||
private readonly BorderRenderHelper _borderRenderHelper = new BorderRenderHelper(); |
|||
|
|||
private IDisposable _subscription; |
|||
|
|||
static ExperimentalAcrylicBorder() |
|||
{ |
|||
AffectsRender<ExperimentalAcrylicBorder>( |
|||
MaterialProperty, |
|||
CornerRadiusProperty); |
|||
} |
|||
|
|||
|
|||
/// <summary>
|
|||
/// Gets or sets the radius of the border rounded corners.
|
|||
/// </summary>
|
|||
public CornerRadius CornerRadius |
|||
{ |
|||
get { return GetValue(CornerRadiusProperty); } |
|||
set { SetValue(CornerRadiusProperty, value); } |
|||
} |
|||
|
|||
public ExperimentalAcrylicMaterial Material |
|||
{ |
|||
get => GetValue(MaterialProperty); |
|||
set => SetValue(MaterialProperty, value); |
|||
} |
|||
|
|||
protected override void OnAttachedToVisualTree(VisualTreeAttachmentEventArgs e) |
|||
{ |
|||
base.OnAttachedToVisualTree(e); |
|||
|
|||
var tl = (e.Root as TopLevel); |
|||
|
|||
_subscription = tl.GetObservable(TopLevel.ActualTransparencyLevelProperty) |
|||
.Subscribe(x => |
|||
{ |
|||
switch (x) |
|||
{ |
|||
case WindowTransparencyLevel.Transparent: |
|||
case WindowTransparencyLevel.None: |
|||
Material.PlatformTransparencyCompensationLevel = tl.PlatformImpl.AcrylicCompensationLevels.TransparentLevel; |
|||
break; |
|||
|
|||
case WindowTransparencyLevel.Blur: |
|||
Material.PlatformTransparencyCompensationLevel = tl.PlatformImpl.AcrylicCompensationLevels.BlurLevel; |
|||
break; |
|||
|
|||
case WindowTransparencyLevel.AcrylicBlur: |
|||
Material.PlatformTransparencyCompensationLevel = tl.PlatformImpl.AcrylicCompensationLevels.AcrylicBlurLevel; |
|||
break; |
|||
} |
|||
}); |
|||
} |
|||
|
|||
protected override void OnDetachedFromVisualTree(VisualTreeAttachmentEventArgs e) |
|||
{ |
|||
base.OnDetachedFromVisualTree(e); |
|||
|
|||
_subscription?.Dispose(); |
|||
} |
|||
|
|||
public override void Render(DrawingContext context) |
|||
{ |
|||
if (context.PlatformImpl is IDrawingContextWithAcrylicLikeSupport idc) |
|||
{ |
|||
var cornerRadius = CornerRadius; |
|||
|
|||
idc.DrawRectangle( |
|||
Material, |
|||
new RoundedRect( |
|||
new Rect(Bounds.Size), |
|||
cornerRadius.TopLeft, cornerRadius.TopRight, |
|||
cornerRadius.BottomRight, cornerRadius.BottomLeft)); |
|||
} |
|||
else |
|||
{ |
|||
_borderRenderHelper.Render(context, Bounds.Size, new Thickness(), CornerRadius, new SolidColorBrush(Material.FallbackColor), null, default); |
|||
} |
|||
} |
|||
|
|||
/// <summary>
|
|||
/// Measures the control.
|
|||
/// </summary>
|
|||
/// <param name="availableSize">The available size.</param>
|
|||
/// <returns>The desired size of the control.</returns>
|
|||
protected override Size MeasureOverride(Size availableSize) |
|||
{ |
|||
return LayoutHelper.MeasureChild(Child, availableSize, Padding); |
|||
} |
|||
|
|||
/// <summary>
|
|||
/// Arranges the control's child.
|
|||
/// </summary>
|
|||
/// <param name="finalSize">The size allocated to the control.</param>
|
|||
/// <returns>The space taken.</returns>
|
|||
protected override Size ArrangeOverride(Size finalSize) |
|||
{ |
|||
return LayoutHelper.ArrangeChild(Child, finalSize, Padding); |
|||
} |
|||
} |
|||
} |
|||
@ -0,0 +1,38 @@ |
|||
using System; |
|||
|
|||
namespace Avalonia.Platform |
|||
{ |
|||
/// <summary>
|
|||
/// Hint for Window Chrome when ClientArea is Extended.
|
|||
/// </summary>
|
|||
[Flags] |
|||
public enum ExtendClientAreaChromeHints |
|||
{ |
|||
/// <summary>
|
|||
/// The will be no chrome at all.
|
|||
/// </summary>
|
|||
NoChrome, |
|||
|
|||
/// <summary>
|
|||
/// The default for the platform.
|
|||
/// </summary>
|
|||
Default = SystemChrome, |
|||
|
|||
/// <summary>
|
|||
/// Use SystemChrome
|
|||
/// </summary>
|
|||
SystemChrome = 0x01, |
|||
|
|||
/// <summary>
|
|||
/// Use system chrome where possible. OSX system chrome is used, Windows managed chrome is used.
|
|||
/// This is because Windows Chrome can not be shown ontop of user content.
|
|||
/// </summary>
|
|||
PreferSystemChrome = 0x02, |
|||
|
|||
/// <summary>
|
|||
/// On OSX the titlebar is the thicker toolbar kind. Causes traffic lights to be positioned
|
|||
/// slightly lower than normal.
|
|||
/// </summary>
|
|||
OSXThickTitleBar = 0x08, |
|||
} |
|||
} |
|||
@ -0,0 +1,29 @@ |
|||
using System.Linq; |
|||
using Avalonia.Rendering; |
|||
using Avalonia.VisualTree; |
|||
|
|||
#nullable enable |
|||
|
|||
namespace Avalonia.Controls.Primitives |
|||
{ |
|||
public class ChromeOverlayLayer : Panel, ICustomSimpleHitTest |
|||
{ |
|||
public static ChromeOverlayLayer? GetOverlayLayer(IVisual visual) |
|||
{ |
|||
foreach (var v in visual.GetVisualAncestors()) |
|||
if (v is VisualLayerManager vlm) |
|||
if (vlm.OverlayLayer != null) |
|||
return vlm.ChromeOverlayLayer; |
|||
|
|||
if (visual is TopLevel tl) |
|||
{ |
|||
var layers = tl.GetVisualDescendants().OfType<VisualLayerManager>().FirstOrDefault(); |
|||
return layers?.ChromeOverlayLayer; |
|||
} |
|||
|
|||
return null; |
|||
} |
|||
|
|||
public bool HitTest(Point point) => Children.HitTestCustom(point); |
|||
} |
|||
} |
|||
@ -0,0 +1,546 @@ |
|||
using Avalonia.Layout; |
|||
|
|||
#nullable enable |
|||
|
|||
namespace Avalonia.Controls |
|||
{ |
|||
public partial class RelativePanel |
|||
{ |
|||
private static void OnAlignPropertiesChanged(AvaloniaObject d, AvaloniaPropertyChangedEventArgs e) |
|||
{ |
|||
if (d is Layoutable layoutable && layoutable.Parent is Layoutable layoutableParent) |
|||
{ |
|||
layoutableParent.InvalidateArrange(); |
|||
} |
|||
} |
|||
|
|||
static RelativePanel() |
|||
{ |
|||
ClipToBoundsProperty.OverrideDefaultValue<RelativePanel>(true); |
|||
|
|||
AboveProperty.Changed.AddClassHandler<Layoutable>(OnAlignPropertiesChanged); |
|||
AlignBottomWithPanelProperty.Changed.AddClassHandler<Layoutable>(OnAlignPropertiesChanged); |
|||
AlignBottomWithProperty.Changed.AddClassHandler<Layoutable>(OnAlignPropertiesChanged); |
|||
AlignHorizontalCenterWithPanelProperty.Changed.AddClassHandler<Layoutable>(OnAlignPropertiesChanged); |
|||
AlignHorizontalCenterWithProperty.Changed.AddClassHandler<Layoutable>(OnAlignPropertiesChanged); |
|||
AlignLeftWithPanelProperty.Changed.AddClassHandler<Layoutable>(OnAlignPropertiesChanged); |
|||
AlignLeftWithProperty.Changed.AddClassHandler<Layoutable>(OnAlignPropertiesChanged); |
|||
AlignRightWithPanelProperty.Changed.AddClassHandler<Layoutable>(OnAlignPropertiesChanged); |
|||
AlignRightWithProperty.Changed.AddClassHandler<Layoutable>(OnAlignPropertiesChanged); |
|||
AlignTopWithPanelProperty.Changed.AddClassHandler<Layoutable>(OnAlignPropertiesChanged); |
|||
AlignTopWithProperty.Changed.AddClassHandler<Layoutable>(OnAlignPropertiesChanged); |
|||
AlignVerticalCenterWithPanelProperty.Changed.AddClassHandler<Layoutable>(OnAlignPropertiesChanged); |
|||
AlignVerticalCenterWithProperty.Changed.AddClassHandler<Layoutable>(OnAlignPropertiesChanged); |
|||
BelowProperty.Changed.AddClassHandler<Layoutable>(OnAlignPropertiesChanged); |
|||
LeftOfProperty.Changed.AddClassHandler<Layoutable>(OnAlignPropertiesChanged); |
|||
LeftOfProperty.Changed.AddClassHandler<Layoutable>(OnAlignPropertiesChanged); |
|||
} |
|||
|
|||
/// <summary>
|
|||
/// Gets the value of the RelativePanel.Above XAML attached property for the target element.
|
|||
/// </summary>
|
|||
/// <param name="obj">The object from which the property value is read.</param>
|
|||
/// <returns>
|
|||
/// The RelativePanel.Above XAML attached property value of the specified object.
|
|||
/// (The element to position this element above.)
|
|||
/// </returns>
|
|||
[ResolveByName] |
|||
public static object GetAbove(AvaloniaObject obj) |
|||
{ |
|||
return (object)obj.GetValue(AboveProperty); |
|||
} |
|||
|
|||
/// <summary>
|
|||
/// Sets the value of the RelativePanel.Above XAML attached property for a target element.
|
|||
/// </summary>
|
|||
/// <param name="obj">The object to which the property value is written.</param>
|
|||
/// <param name="value">The value to set. (The element to position this element above.)</param>
|
|||
public static void SetAbove(AvaloniaObject obj, object value) |
|||
{ |
|||
obj.SetValue(AboveProperty, value); |
|||
} |
|||
|
|||
|
|||
/// <summary>
|
|||
/// Identifies the <see cref="RelativePanel.AboveProperty"/> XAML attached property.
|
|||
/// </summary>
|
|||
|
|||
public static readonly AttachedProperty<object> AboveProperty = |
|||
AvaloniaProperty.RegisterAttached<Layoutable, object>("Above", typeof(RelativePanel)); |
|||
|
|||
|
|||
/// <summary>
|
|||
/// Gets the value of the RelativePanel.AlignBottomWithPanel XAML attached property for the target element.
|
|||
/// </summary>
|
|||
/// <param name="obj">The object from which the property value is read.</param>
|
|||
/// <returns>
|
|||
/// The RelativePanel.AlignBottomWithPanel XAML attached property value of the specified
|
|||
/// object. (true to align this element's bottom edge with the panel's bottom edge;
|
|||
/// otherwise, false.)
|
|||
/// </returns>
|
|||
public static bool GetAlignBottomWithPanel(AvaloniaObject obj) |
|||
{ |
|||
return (bool)obj.GetValue(AlignBottomWithPanelProperty); |
|||
} |
|||
|
|||
/// <summary>
|
|||
/// Sets the value of the RelativePanel.Above XAML attached property for a target element.
|
|||
/// </summary>
|
|||
/// <param name="obj">The object to which the property value is written.</param>
|
|||
/// <param name="value">
|
|||
/// The value to set. (true to align this element's bottom edge with the panel's
|
|||
/// bottom edge; otherwise, false.)
|
|||
/// </param>
|
|||
public static void SetAlignBottomWithPanel(AvaloniaObject obj, bool value) |
|||
{ |
|||
obj.SetValue(AlignBottomWithPanelProperty, value); |
|||
} |
|||
|
|||
/// <summary>
|
|||
/// Identifies the <see cref="RelativePanel.AlignBottomWithPanelProperty"/> XAML attached property.
|
|||
/// </summary>
|
|||
public static readonly AttachedProperty<bool> AlignBottomWithPanelProperty = |
|||
AvaloniaProperty.RegisterAttached<Layoutable, bool>("AlignBottomWithPanel", typeof(RelativePanel)); |
|||
|
|||
/// <summary>
|
|||
/// Gets the value of the RelativePanel.AlignBottomWith XAML attached property for the target element.
|
|||
/// </summary>
|
|||
/// <param name="obj">The object from which the property value is read.</param>
|
|||
/// <returns>
|
|||
/// The RelativePanel.AlignBottomWith XAML attached property value of the specified object.
|
|||
/// (The element to align this element's bottom edge with.)
|
|||
/// </returns>
|
|||
[ResolveByName] |
|||
public static object GetAlignBottomWith(AvaloniaObject obj) |
|||
{ |
|||
return (object)obj.GetValue(AlignBottomWithProperty); |
|||
} |
|||
|
|||
/// <summary>
|
|||
/// Sets the value of the RelativePanel.Above XAML attached property for a target element.
|
|||
/// </summary>
|
|||
/// <param name="obj">The object to which the property value is written.</param>
|
|||
/// <param name="value">The value to set. (The element to align this element's bottom edge with.)</param>
|
|||
public static void SetAlignBottomWith(AvaloniaObject obj, object value) |
|||
{ |
|||
obj.SetValue(AlignBottomWithProperty, value); |
|||
} |
|||
|
|||
/// <summary>
|
|||
/// Identifies the <see cref="RelativePanel.AlignBottomWithProperty"/> XAML attached property.
|
|||
/// </summary>
|
|||
|
|||
public static readonly AttachedProperty<object> AlignBottomWithProperty = |
|||
AvaloniaProperty.RegisterAttached<Layoutable, object>("AlignBottomWith", typeof(RelativePanel)); |
|||
|
|||
/// <summary>
|
|||
/// Gets the value of the RelativePanel.AlignHorizontalCenterWithPanel XAML attached property for the target element.
|
|||
/// </summary>
|
|||
/// <param name="obj">The object from which the property value is read.</param>
|
|||
/// <returns>
|
|||
/// The RelativePanel.AlignHorizontalCenterWithPanel XAML attached property value
|
|||
/// of the specified object. (true to horizontally center this element in the panel;
|
|||
/// otherwise, false.)
|
|||
/// </returns>
|
|||
public static bool GetAlignHorizontalCenterWithPanel(AvaloniaObject obj) |
|||
{ |
|||
return (bool)obj.GetValue(AlignHorizontalCenterWithPanelProperty); |
|||
} |
|||
|
|||
/// <summary>
|
|||
/// Sets the value of the RelativePanel.Above XAML attached property for a target element.
|
|||
/// </summary>
|
|||
/// <param name="obj">The object to which the property value is written.</param>
|
|||
/// <param name="value">
|
|||
/// The value to set. (true to horizontally center this element in the panel; otherwise,
|
|||
/// false.)
|
|||
/// </param>
|
|||
public static void SetAlignHorizontalCenterWithPanel(AvaloniaObject obj, bool value) |
|||
{ |
|||
obj.SetValue(AlignHorizontalCenterWithPanelProperty, value); |
|||
} |
|||
|
|||
/// <summary>
|
|||
/// Identifies the <see cref="RelativePanel.AlignHorizontalCenterWithPanelProperty"/> XAML attached property.
|
|||
/// </summary>
|
|||
public static readonly AttachedProperty<bool> AlignHorizontalCenterWithPanelProperty = |
|||
AvaloniaProperty.RegisterAttached<Layoutable, bool>("AlignHorizontalCenterWithPanel", typeof(RelativePanel), false); |
|||
|
|||
/// <summary>
|
|||
/// Gets the value of the RelativePanel.AlignHorizontalCenterWith XAML attached property for the target element.
|
|||
/// </summary>
|
|||
/// <param name="obj">The object from which the property value is read.</param>
|
|||
/// <returns>
|
|||
/// The RelativePanel.AlignHorizontalCenterWith XAML attached property value of the
|
|||
/// specified object. (The element to align this element's horizontal center with.)
|
|||
/// </returns>
|
|||
[ResolveByName] |
|||
public static object GetAlignHorizontalCenterWith(AvaloniaObject obj) |
|||
{ |
|||
return (object)obj.GetValue(AlignHorizontalCenterWithProperty); |
|||
} |
|||
|
|||
/// <summary>
|
|||
/// Sets the value of the RelativePanel.Above XAML attached property for a target element.
|
|||
/// </summary>
|
|||
/// <param name="obj">The object to which the property value is written.</param>
|
|||
/// <param name="value">The value to set. (The element to align this element's horizontal center with.)</param>
|
|||
public static void SetAlignHorizontalCenterWith(AvaloniaObject obj, object value) |
|||
{ |
|||
obj.SetValue(AlignHorizontalCenterWithProperty, value); |
|||
} |
|||
|
|||
/// <summary>
|
|||
/// Identifies the <see cref="RelativePanel.AlignHorizontalCenterWithProperty"/> XAML attached property.
|
|||
/// </summary>
|
|||
|
|||
public static readonly AttachedProperty<object> AlignHorizontalCenterWithProperty = |
|||
AvaloniaProperty.RegisterAttached<Layoutable, object>("AlignHorizontalCenterWith", typeof(object), typeof(RelativePanel)); |
|||
|
|||
/// <summary>
|
|||
/// Gets the value of the RelativePanel.AlignLeftWithPanel XAML attached property for the target element.
|
|||
/// </summary>
|
|||
/// <param name="obj">The object from which the property value is read.</param>
|
|||
/// <returns>
|
|||
/// The RelativePanel.AlignLeftWithPanel XAML attached property value of the specified
|
|||
/// object. (true to align this element's left edge with the panel's left edge; otherwise,
|
|||
/// false.)
|
|||
/// </returns>
|
|||
public static bool GetAlignLeftWithPanel(AvaloniaObject obj) |
|||
{ |
|||
return (bool)obj.GetValue(AlignLeftWithPanelProperty); |
|||
} |
|||
|
|||
/// <summary>
|
|||
/// Sets the value of the RelativePanel.Above XAML attached property for a target element.
|
|||
/// </summary>
|
|||
/// <param name="obj">The object to which the property value is written.</param>
|
|||
/// <param name="value">
|
|||
/// The value to set. (true to align this element's left edge with the panel's left
|
|||
/// edge; otherwise, false.)
|
|||
/// </param>
|
|||
public static void SetAlignLeftWithPanel(AvaloniaObject obj, bool value) |
|||
{ |
|||
obj.SetValue(AlignLeftWithPanelProperty, value); |
|||
} |
|||
|
|||
/// <summary>
|
|||
/// Identifies the <see cref="RelativePanel.AlignLeftWithPanelProperty"/> XAML attached property.
|
|||
/// </summary>
|
|||
public static readonly AttachedProperty<bool> AlignLeftWithPanelProperty = |
|||
AvaloniaProperty.RegisterAttached<Layoutable, bool>("AlignLeftWithPanel", typeof(RelativePanel), false); |
|||
|
|||
|
|||
/// <summary>
|
|||
/// Gets the value of the RelativePanel.AlignLeftWith XAML attached property for the target element.
|
|||
/// </summary>
|
|||
/// <param name="obj">The object from which the property value is read.</param>
|
|||
/// <returns>
|
|||
/// The RelativePanel.AlignLeftWith XAML attached property value of the specified
|
|||
/// object. (The element to align this element's left edge with.)
|
|||
/// </returns>
|
|||
[ResolveByName] |
|||
public static object GetAlignLeftWith(AvaloniaObject obj) |
|||
{ |
|||
return (object)obj.GetValue(AlignLeftWithProperty); |
|||
} |
|||
|
|||
/// <summary>
|
|||
/// Sets the value of the RelativePanel.Above XAML attached property for a target element.
|
|||
/// </summary>
|
|||
/// <param name="obj">The object to which the property value is written.</param>
|
|||
/// <param name="value">The value to set. (The element to align this element's left edge with.)</param>
|
|||
public static void SetAlignLeftWith(AvaloniaObject obj, object value) |
|||
{ |
|||
obj.SetValue(AlignLeftWithProperty, value); |
|||
} |
|||
|
|||
/// <summary>
|
|||
/// Identifies the <see cref="RelativePanel.AlignLeftWithProperty"/> XAML attached property.
|
|||
/// </summary>
|
|||
|
|||
public static readonly AttachedProperty<object> AlignLeftWithProperty = |
|||
AvaloniaProperty.RegisterAttached<RelativePanel, Layoutable, object>("AlignLeftWith"); |
|||
|
|||
|
|||
/// <summary>
|
|||
/// Gets the value of the RelativePanel.AlignRightWithPanel XAML attached property for the target element.
|
|||
/// </summary>
|
|||
/// <param name="obj">The object from which the property value is read.</param>
|
|||
/// <returns>
|
|||
/// The RelativePanel.AlignRightWithPanel XAML attached property value of the specified
|
|||
/// object. (true to align this element's right edge with the panel's right edge;
|
|||
/// otherwise, false.)
|
|||
/// </returns>
|
|||
public static bool GetAlignRightWithPanel(AvaloniaObject obj) |
|||
{ |
|||
return (bool)obj.GetValue(AlignRightWithPanelProperty); |
|||
} |
|||
|
|||
/// <summary>
|
|||
/// Sets the value of the RelativePanel.Above XAML attached property for a target element.
|
|||
/// </summary>
|
|||
/// <param name="obj">The object to which the property value is written.</param>
|
|||
/// <param name="value">
|
|||
/// The value to set. (true to align this element's right edge with the panel's right
|
|||
/// edge; otherwise, false.)
|
|||
/// </param>
|
|||
public static void SetAlignRightWithPanel(AvaloniaObject obj, bool value) |
|||
{ |
|||
obj.SetValue(AlignRightWithPanelProperty, value); |
|||
} |
|||
|
|||
/// <summary>
|
|||
/// Identifies the <see cref="RelativePanel.AlignRightWithPanelProperty"/> XAML attached property.
|
|||
/// </summary>
|
|||
public static readonly AttachedProperty<bool> AlignRightWithPanelProperty = |
|||
AvaloniaProperty.RegisterAttached<RelativePanel, Layoutable, bool>("AlignRightWithPanel", false); |
|||
|
|||
/// <summary>
|
|||
/// Gets the value of the RelativePanel.AlignRightWith XAML attached property for the target element.
|
|||
/// </summary>
|
|||
/// <param name="obj">The object from which the property value is read.</param>
|
|||
/// <returns>
|
|||
/// The RelativePanel.AlignRightWith XAML attached property value of the specified
|
|||
/// object. (The element to align this element's right edge with.)
|
|||
/// </returns>
|
|||
[ResolveByName] |
|||
public static object GetAlignRightWith(AvaloniaObject obj) |
|||
{ |
|||
return (object)obj.GetValue(AlignRightWithProperty); |
|||
} |
|||
|
|||
/// <summary>
|
|||
/// Sets the value of the RelativePanel.AlignRightWith XAML attached property for a target element.
|
|||
/// </summary>
|
|||
/// <param name="obj">The object to which the property value is written.</param>
|
|||
/// <param name="value">The value to set. (The element to align this element's right edge with.)</param>
|
|||
public static void SetAlignRightWith(AvaloniaObject obj, object value) |
|||
{ |
|||
obj.SetValue(AlignRightWithProperty, value); |
|||
} |
|||
|
|||
/// <summary>
|
|||
/// Identifies the <see cref="RelativePanel.AlignRightWithProperty"/> XAML attached property.
|
|||
/// </summary>
|
|||
|
|||
public static readonly AttachedProperty<object> AlignRightWithProperty = |
|||
AvaloniaProperty.RegisterAttached<RelativePanel, Layoutable, object>("AlignRightWith"); |
|||
|
|||
/// <summary>
|
|||
/// Gets the value of the RelativePanel.AlignTopWithPanel XAML attached property for the target element.
|
|||
/// </summary>
|
|||
/// <param name="obj">The object from which the property value is read.</param>
|
|||
/// <returns>
|
|||
/// The RelativePanel.AlignTopWithPanel XAML attached property value of the specified
|
|||
/// object. (true to align this element's top edge with the panel's top edge; otherwise,
|
|||
/// false.)
|
|||
/// </returns>
|
|||
public static bool GetAlignTopWithPanel(AvaloniaObject obj) |
|||
{ |
|||
return (bool)obj.GetValue(AlignTopWithPanelProperty); |
|||
} |
|||
|
|||
/// <summary>
|
|||
/// Sets the value of the RelativePanel.AlignTopWithPanel XAML attached property for a target element.
|
|||
/// </summary>
|
|||
/// <param name="obj">The object to which the property value is written.</param>
|
|||
/// <param name="value">
|
|||
/// The value to set. (true to align this element's top edge with the panel's top
|
|||
/// edge; otherwise, false.)
|
|||
/// </param>
|
|||
public static void SetAlignTopWithPanel(AvaloniaObject obj, bool value) |
|||
{ |
|||
obj.SetValue(AlignTopWithPanelProperty, value); |
|||
} |
|||
|
|||
/// <summary>
|
|||
/// Identifies the <see cref="RelativePanel.AlignTopWithPanelProperty"/> XAML attached property.
|
|||
/// </summary>
|
|||
public static readonly AttachedProperty<bool> AlignTopWithPanelProperty = |
|||
AvaloniaProperty.RegisterAttached<RelativePanel, Layoutable, bool>("AlignTopWithPanel", false); |
|||
|
|||
/// <summary>
|
|||
/// Gets the value of the RelativePanel.AlignTopWith XAML attached property for the target element.
|
|||
/// </summary>
|
|||
/// <param name="obj">The object from which the property value is read.</param>
|
|||
/// <returns>The value to set. (The element to align this element's top edge with.)</returns>
|
|||
[ResolveByName] |
|||
public static object GetAlignTopWith(AvaloniaObject obj) |
|||
{ |
|||
return (object)obj.GetValue(AlignTopWithProperty); |
|||
} |
|||
|
|||
/// <summary>
|
|||
/// Sets the value of the RelativePanel.AlignTopWith XAML attached property for a target element.
|
|||
/// </summary>
|
|||
/// <param name="obj">The object to which the property value is written.</param>
|
|||
/// <param name="value">The value to set. (The element to align this element's top edge with.)</param>
|
|||
public static void SetAlignTopWith(AvaloniaObject obj, object value) |
|||
{ |
|||
obj.SetValue(AlignTopWithProperty, value); |
|||
} |
|||
|
|||
/// <summary>
|
|||
/// Identifies the <see cref="RelativePanel.AlignTopWithProperty"/> XAML attached property.
|
|||
/// </summary>
|
|||
|
|||
public static readonly AttachedProperty<object> AlignTopWithProperty = |
|||
AvaloniaProperty.RegisterAttached<RelativePanel, Layoutable, object>("AlignTopWith"); |
|||
|
|||
/// <summary>
|
|||
/// Gets the value of the RelativePanel.AlignVerticalCenterWithPanel XAML attached property for the target element.
|
|||
/// </summary>
|
|||
/// <param name="obj">The object from which the property value is read.</param>
|
|||
/// <returns>
|
|||
/// The RelativePanel.AlignVerticalCenterWithPanel XAML attached property value of
|
|||
/// the specified object. (true to vertically center this element in the panel; otherwise,
|
|||
/// false.)
|
|||
/// </returns>
|
|||
public static bool GetAlignVerticalCenterWithPanel(AvaloniaObject obj) |
|||
{ |
|||
return (bool)obj.GetValue(AlignVerticalCenterWithPanelProperty); |
|||
} |
|||
|
|||
/// <summary>
|
|||
/// Sets the value of the RelativePanel.AlignVerticalCenterWithPanel XAML attached property for a target element.
|
|||
/// </summary>
|
|||
/// <param name="obj">The object to which the property value is written.</param>
|
|||
/// <param name="value">
|
|||
/// The value to set. (true to vertically center this element in the panel; otherwise,
|
|||
/// false.)
|
|||
/// </param>
|
|||
public static void SetAlignVerticalCenterWithPanel(AvaloniaObject obj, bool value) |
|||
{ |
|||
obj.SetValue(AlignVerticalCenterWithPanelProperty, value); |
|||
} |
|||
|
|||
/// <summary>
|
|||
/// Identifies the <see cref="RelativePanel.AlignVerticalCenterWithPanelProperty"/> XAML attached property.
|
|||
/// </summary>
|
|||
public static readonly AttachedProperty<bool> AlignVerticalCenterWithPanelProperty = |
|||
AvaloniaProperty.RegisterAttached<RelativePanel, Layoutable, bool>("AlignVerticalCenterWithPanel", false); |
|||
|
|||
/// <summary>
|
|||
/// Gets the value of the RelativePanel.AlignVerticalCenterWith XAML attached property for the target element.
|
|||
/// </summary>
|
|||
/// <param name="obj">The object from which the property value is read.</param>
|
|||
/// <returns>The value to set. (The element to align this element's vertical center with.)</returns>
|
|||
[ResolveByName] |
|||
public static object GetAlignVerticalCenterWith(AvaloniaObject obj) |
|||
{ |
|||
return (object)obj.GetValue(AlignVerticalCenterWithProperty); |
|||
} |
|||
|
|||
/// <summary>
|
|||
/// Sets the value of the RelativePanel.AlignVerticalCenterWith XAML attached property for a target element.
|
|||
/// </summary>
|
|||
/// <param name="obj">The object to which the property value is written.</param>
|
|||
/// <param name="value">The value to set. (The element to align this element's horizontal center with.)</param>
|
|||
|
|||
public static void SetAlignVerticalCenterWith(AvaloniaObject obj, object value) |
|||
{ |
|||
obj.SetValue(AlignVerticalCenterWithProperty, value); |
|||
} |
|||
|
|||
/// <summary>
|
|||
/// Identifies the <see cref="RelativePanel.AlignVerticalCenterWithProperty"/> XAML attached property.
|
|||
/// </summary>
|
|||
public static readonly AttachedProperty<object> AlignVerticalCenterWithProperty = |
|||
AvaloniaProperty.RegisterAttached<RelativePanel, Layoutable, object>("AlignVerticalCenterWith"); |
|||
|
|||
/// <summary>
|
|||
/// Gets the value of the RelativePanel.Below XAML attached property for the target element.
|
|||
/// </summary>
|
|||
/// <param name="obj">The object from which the property value is read.</param>
|
|||
/// <returns>
|
|||
/// The RelativePanel.Below XAML attached property value of the specified object.
|
|||
/// (The element to position this element below.)
|
|||
/// </returns>
|
|||
[ResolveByName] |
|||
public static object GetBelow(AvaloniaObject obj) |
|||
{ |
|||
return (object)obj.GetValue(BelowProperty); |
|||
} |
|||
|
|||
/// <summary>
|
|||
/// Sets the value of the RelativePanel.Above XAML attached property for a target element.
|
|||
/// </summary>
|
|||
/// <param name="obj">The object to which the property value is written.</param>
|
|||
/// <param name="value">The value to set. (The element to position this element below.)</param>
|
|||
|
|||
public static void SetBelow(AvaloniaObject obj, object value) |
|||
{ |
|||
obj.SetValue(BelowProperty, value); |
|||
} |
|||
|
|||
/// <summary>
|
|||
/// Identifies the <see cref="RelativePanel.BelowProperty"/> XAML attached property.
|
|||
/// </summary>
|
|||
|
|||
public static readonly AttachedProperty<object> BelowProperty = |
|||
AvaloniaProperty.RegisterAttached<RelativePanel, Layoutable, object>("Below"); |
|||
|
|||
/// <summary>
|
|||
/// Gets the value of the RelativePanel.LeftOf XAML attached property for the target element.
|
|||
/// </summary>
|
|||
/// <param name="obj">The object from which the property value is read.</param>
|
|||
/// <returns>
|
|||
/// The RelativePanel.LeftOf XAML attached property value of the specified object.
|
|||
/// (The element to position this element to the left of.)
|
|||
/// </returns>
|
|||
[ResolveByName] |
|||
public static object GetLeftOf(AvaloniaObject obj) |
|||
{ |
|||
return (object)obj.GetValue(LeftOfProperty); |
|||
} |
|||
|
|||
/// <summary>
|
|||
/// Sets the value of the RelativePanel.LeftOf XAML attached property for a target element.
|
|||
/// </summary>
|
|||
/// <param name="obj">The object to which the property value is written.</param>
|
|||
/// <param name="value">The value to set. (The element to position this element to the left of.)</param>
|
|||
public static void SetLeftOf(AvaloniaObject obj, object value) |
|||
{ |
|||
obj.SetValue(LeftOfProperty, value); |
|||
} |
|||
|
|||
/// <summary>
|
|||
/// Identifies the <see cref="RelativePanel.LeftOfProperty"/> XAML attached property.
|
|||
/// </summary>
|
|||
|
|||
public static readonly AttachedProperty<object> LeftOfProperty = |
|||
AvaloniaProperty.RegisterAttached<RelativePanel, Layoutable, object>("LeftOf"); |
|||
|
|||
/// <summary>
|
|||
/// Gets the value of the RelativePanel.RightOf XAML attached property for the target element.
|
|||
/// </summary>
|
|||
/// <param name="obj">The object from which the property value is read.</param>
|
|||
/// <returns>
|
|||
/// The RelativePanel.RightOf XAML attached property value of the specified object.
|
|||
/// (The element to position this element to the right of.)
|
|||
/// </returns>
|
|||
[ResolveByName] |
|||
public static object GetRightOf(AvaloniaObject obj) |
|||
{ |
|||
return (object)obj.GetValue(RightOfProperty); |
|||
} |
|||
|
|||
/// <summary>
|
|||
/// Sets the value of the RelativePanel.RightOf XAML attached property for a target element.
|
|||
/// </summary>
|
|||
/// <param name="obj">The object to which the property value is written.</param>
|
|||
/// <param name="value">The value to set. (The element to position this element to the right of.)</param>
|
|||
public static void SetRightOf(AvaloniaObject obj, object value) |
|||
{ |
|||
obj.SetValue(RightOfProperty, value); |
|||
} |
|||
|
|||
/// <summary>
|
|||
/// Identifies the <see cref="RelativePanel.RightOfProperty"/> XAML attached property.
|
|||
/// </summary>
|
|||
|
|||
public static readonly AttachedProperty<object> RightOfProperty = |
|||
AvaloniaProperty.RegisterAttached<RelativePanel, Layoutable, object>("RightOf"); |
|||
} |
|||
} |
|||
@ -0,0 +1,353 @@ |
|||
/// Ported from https://github.com/HandyOrg/HandyControl/blob/master/src/Shared/HandyControl_Shared/Controls/Panel/RelativePanel.cs
|
|||
using System; |
|||
using System.Collections.Generic; |
|||
using System.Linq; |
|||
using Avalonia.Layout; |
|||
|
|||
#nullable enable |
|||
|
|||
namespace Avalonia.Controls |
|||
{ |
|||
public partial class RelativePanel : Panel |
|||
{ |
|||
private readonly Graph _childGraph; |
|||
|
|||
public RelativePanel() => _childGraph = new Graph(); |
|||
|
|||
protected override Size MeasureOverride(Size availableSize) |
|||
{ |
|||
foreach (var child in Children) |
|||
{ |
|||
child?.Measure(availableSize); |
|||
} |
|||
|
|||
return availableSize; |
|||
} |
|||
|
|||
protected override Size ArrangeOverride(Size arrangeSize) |
|||
{ |
|||
_childGraph.Reset(arrangeSize); |
|||
|
|||
foreach (var child in Children.OfType<Layoutable>()) |
|||
{ |
|||
if (child == null) |
|||
continue; |
|||
|
|||
var node = _childGraph.AddNode(child); |
|||
|
|||
node.AlignLeftWithNode = _childGraph.AddLink(node, GetDependencyElement(AlignLeftWithProperty, child)); |
|||
node.AlignTopWithNode = _childGraph.AddLink(node, GetDependencyElement(AlignTopWithProperty, child)); |
|||
node.AlignRightWithNode = _childGraph.AddLink(node, GetDependencyElement(AlignRightWithProperty, child)); |
|||
node.AlignBottomWithNode = _childGraph.AddLink(node, GetDependencyElement(AlignBottomWithProperty, child)); |
|||
|
|||
node.LeftOfNode = _childGraph.AddLink(node, GetDependencyElement(LeftOfProperty, child)); |
|||
node.AboveNode = _childGraph.AddLink(node, GetDependencyElement(AboveProperty, child)); |
|||
node.RightOfNode = _childGraph.AddLink(node, GetDependencyElement(RightOfProperty, child)); |
|||
node.BelowNode = _childGraph.AddLink(node, GetDependencyElement(BelowProperty, child)); |
|||
|
|||
node.AlignHorizontalCenterWith = _childGraph.AddLink(node, GetDependencyElement(AlignHorizontalCenterWithProperty, child)); |
|||
node.AlignVerticalCenterWith = _childGraph.AddLink(node, GetDependencyElement(AlignVerticalCenterWithProperty, child)); |
|||
} |
|||
|
|||
if (_childGraph.CheckCyclic()) |
|||
{ |
|||
throw new Exception("RelativePanel error: Circular dependency detected. Layout could not complete."); |
|||
} |
|||
|
|||
var size = new Size(); |
|||
|
|||
foreach (var child in Children) |
|||
{ |
|||
if (child.Bounds.Bottom > size.Height) |
|||
{ |
|||
size = size.WithHeight(child.Bounds.Bottom); |
|||
} |
|||
|
|||
if (child.Bounds.Right > size.Width) |
|||
{ |
|||
size = size.WithWidth(child.Bounds.Right); |
|||
} |
|||
} |
|||
|
|||
if (VerticalAlignment == VerticalAlignment.Stretch) |
|||
{ |
|||
size = size.WithHeight(arrangeSize.Height); |
|||
} |
|||
|
|||
if (HorizontalAlignment == HorizontalAlignment.Stretch) |
|||
{ |
|||
size = size.WithWidth(arrangeSize.Width); |
|||
} |
|||
|
|||
return size; |
|||
} |
|||
|
|||
private Layoutable? GetDependencyElement(AvaloniaProperty property, AvaloniaObject child) |
|||
{ |
|||
var dependency = child.GetValue(property); |
|||
|
|||
if (dependency is Layoutable layoutable) |
|||
{ |
|||
if (Children.Contains((ILayoutable)layoutable)) |
|||
return layoutable; |
|||
|
|||
throw new ArgumentException($"RelativePanel error: Element does not exist in the current context: {property.Name}"); |
|||
} |
|||
|
|||
return null; |
|||
} |
|||
|
|||
private class GraphNode |
|||
{ |
|||
public Point Position { get; set; } |
|||
|
|||
public bool Arranged { get; set; } |
|||
|
|||
public Layoutable Element { get; } |
|||
|
|||
public HashSet<GraphNode> OutgoingNodes { get; } |
|||
|
|||
public GraphNode? AlignLeftWithNode { get; set; } |
|||
|
|||
public GraphNode? AlignTopWithNode { get; set; } |
|||
|
|||
public GraphNode? AlignRightWithNode { get; set; } |
|||
|
|||
public GraphNode? AlignBottomWithNode { get; set; } |
|||
|
|||
public GraphNode? LeftOfNode { get; set; } |
|||
|
|||
public GraphNode? AboveNode { get; set; } |
|||
|
|||
public GraphNode? RightOfNode { get; set; } |
|||
|
|||
public GraphNode? BelowNode { get; set; } |
|||
|
|||
public GraphNode? AlignHorizontalCenterWith { get; set; } |
|||
|
|||
public GraphNode? AlignVerticalCenterWith { get; set; } |
|||
|
|||
public GraphNode(Layoutable element) |
|||
{ |
|||
OutgoingNodes = new HashSet<GraphNode>(); |
|||
Element = element; |
|||
} |
|||
} |
|||
|
|||
private class Graph |
|||
{ |
|||
private readonly Dictionary<AvaloniaObject, GraphNode> _nodeDic; |
|||
|
|||
private Size _arrangeSize; |
|||
|
|||
public Graph() |
|||
{ |
|||
_nodeDic = new Dictionary<AvaloniaObject, GraphNode>(); |
|||
} |
|||
|
|||
public GraphNode? AddLink(GraphNode from, Layoutable? to) |
|||
{ |
|||
if (to == null) |
|||
return null; |
|||
|
|||
GraphNode nodeTo; |
|||
if (_nodeDic.ContainsKey(to)) |
|||
{ |
|||
nodeTo = _nodeDic[to]; |
|||
} |
|||
else |
|||
{ |
|||
nodeTo = new GraphNode(to); |
|||
_nodeDic[to] = nodeTo; |
|||
} |
|||
|
|||
from.OutgoingNodes.Add(nodeTo); |
|||
return nodeTo; |
|||
} |
|||
|
|||
public GraphNode AddNode(Layoutable value) |
|||
{ |
|||
if (!_nodeDic.ContainsKey(value)) |
|||
{ |
|||
var node = new GraphNode(value); |
|||
_nodeDic.Add(value, node); |
|||
return node; |
|||
} |
|||
|
|||
return _nodeDic[value]; |
|||
} |
|||
|
|||
public void Reset(Size arrangeSize) |
|||
{ |
|||
_arrangeSize = arrangeSize; |
|||
_nodeDic.Clear(); |
|||
} |
|||
|
|||
public bool CheckCyclic() => CheckCyclic(_nodeDic.Values, null); |
|||
|
|||
private bool CheckCyclic(IEnumerable<GraphNode> nodes, HashSet<Layoutable>? set) |
|||
{ |
|||
set ??= new HashSet<Layoutable>(); |
|||
|
|||
foreach (var node in nodes) |
|||
{ |
|||
if (!node.Arranged && node.OutgoingNodes.Count == 0) |
|||
{ |
|||
ArrangeChild(node, true); |
|||
continue; |
|||
} |
|||
|
|||
if (node.OutgoingNodes.All(item => item.Arranged)) |
|||
{ |
|||
ArrangeChild(node); |
|||
continue; |
|||
} |
|||
|
|||
if (!set.Add(node.Element)) |
|||
return true; |
|||
|
|||
return CheckCyclic(node.OutgoingNodes, set); |
|||
} |
|||
|
|||
return false; |
|||
} |
|||
|
|||
private void ArrangeChild(GraphNode node, bool ignoneSibling = false) |
|||
{ |
|||
var child = node.Element; |
|||
var childSize = child.DesiredSize; |
|||
var childPos = new Point(); |
|||
|
|||
if (GetAlignHorizontalCenterWithPanel(child)) |
|||
{ |
|||
childPos = childPos.WithX((_arrangeSize.Width - childSize.Width) / 2); |
|||
} |
|||
|
|||
if (GetAlignVerticalCenterWithPanel(child)) |
|||
{ |
|||
childPos = childPos.WithY((_arrangeSize.Height - childSize.Height) / 2); |
|||
} |
|||
|
|||
var alignLeftWithPanel = GetAlignLeftWithPanel(child); |
|||
var alignTopWithPanel = GetAlignTopWithPanel(child); |
|||
var alignRightWithPanel = GetAlignRightWithPanel(child); |
|||
var alignBottomWithPanel = GetAlignBottomWithPanel(child); |
|||
|
|||
if (!ignoneSibling) |
|||
{ |
|||
if (node.LeftOfNode != null) |
|||
{ |
|||
childPos = childPos.WithX(node.LeftOfNode.Position.X - childSize.Width); |
|||
} |
|||
|
|||
if (node.AboveNode != null) |
|||
{ |
|||
childPos = childPos.WithY(node.AboveNode.Position.Y - childSize.Height); |
|||
} |
|||
|
|||
if (node.RightOfNode != null) |
|||
{ |
|||
childPos = childPos.WithX(node.RightOfNode.Position.X + node.RightOfNode.Element.DesiredSize.Width); |
|||
} |
|||
|
|||
if (node.BelowNode != null) |
|||
{ |
|||
childPos = childPos.WithY(node.BelowNode.Position.Y + node.BelowNode.Element.DesiredSize.Height); |
|||
} |
|||
|
|||
if (node.AlignHorizontalCenterWith != null) |
|||
{ |
|||
childPos = childPos.WithX(node.AlignHorizontalCenterWith.Position.X + |
|||
(node.AlignHorizontalCenterWith.Element.DesiredSize.Width - childSize.Width) / 2); |
|||
} |
|||
|
|||
if (node.AlignVerticalCenterWith != null) |
|||
{ |
|||
childPos = childPos.WithY(node.AlignVerticalCenterWith.Position.Y + |
|||
(node.AlignVerticalCenterWith.Element.DesiredSize.Height - childSize.Height) / 2); |
|||
} |
|||
|
|||
if (node.AlignLeftWithNode != null) |
|||
{ |
|||
childPos = childPos.WithX(node.AlignLeftWithNode.Position.X); |
|||
} |
|||
|
|||
if (node.AlignTopWithNode != null) |
|||
{ |
|||
childPos = childPos.WithY(node.AlignTopWithNode.Position.Y); |
|||
} |
|||
|
|||
if (node.AlignRightWithNode != null) |
|||
{ |
|||
childPos = childPos.WithX(node.AlignRightWithNode.Element.DesiredSize.Width + node.AlignRightWithNode.Position.X - childSize.Width); |
|||
} |
|||
|
|||
if (node.AlignBottomWithNode != null) |
|||
{ |
|||
childPos = childPos.WithY(node.AlignBottomWithNode.Element.DesiredSize.Height + node.AlignBottomWithNode.Position.Y - childSize.Height); |
|||
} |
|||
} |
|||
|
|||
if (alignLeftWithPanel) |
|||
{ |
|||
if (node.AlignRightWithNode != null) |
|||
{ |
|||
childPos = childPos.WithX((node.AlignRightWithNode.Element.DesiredSize.Width + node.AlignRightWithNode.Position.X - childSize.Width) / 2); |
|||
} |
|||
else |
|||
{ |
|||
childPos = childPos.WithX(0); |
|||
} |
|||
} |
|||
|
|||
if (alignTopWithPanel) |
|||
{ |
|||
if (node.AlignBottomWithNode != null) |
|||
{ |
|||
childPos = childPos.WithY((node.AlignBottomWithNode.Element.DesiredSize.Height + node.AlignBottomWithNode.Position.Y - childSize.Height) / 2); |
|||
} |
|||
else |
|||
{ |
|||
childPos = childPos.WithY(0); |
|||
} |
|||
} |
|||
|
|||
if (alignRightWithPanel) |
|||
{ |
|||
if (alignLeftWithPanel) |
|||
{ |
|||
childPos = childPos.WithX((_arrangeSize.Width - childSize.Width) / 2); |
|||
} |
|||
else if (node.AlignLeftWithNode == null) |
|||
{ |
|||
childPos = childPos.WithX(_arrangeSize.Width - childSize.Width); |
|||
} |
|||
else |
|||
{ |
|||
childPos = childPos.WithX((_arrangeSize.Width + node.AlignLeftWithNode.Position.X - childSize.Width) / 2); |
|||
} |
|||
} |
|||
|
|||
if (alignBottomWithPanel) |
|||
{ |
|||
if (alignTopWithPanel) |
|||
{ |
|||
childPos = childPos.WithY((_arrangeSize.Height - childSize.Height) / 2); |
|||
} |
|||
else if (node.AlignTopWithNode == null) |
|||
{ |
|||
childPos = childPos.WithY(_arrangeSize.Height - childSize.Height); |
|||
} |
|||
else |
|||
{ |
|||
childPos = childPos.WithY((_arrangeSize.Height + node.AlignTopWithNode.Position.Y - childSize.Height) / 2); |
|||
} |
|||
} |
|||
|
|||
child.Arrange(new Rect(childPos.X, childPos.Y, childSize.Width, childSize.Height)); |
|||
node.Position = childPos; |
|||
node.Arranged = true; |
|||
} |
|||
} |
|||
} |
|||
} |
|||
@ -0,0 +1,9 @@ |
|||
using System; |
|||
|
|||
namespace Avalonia.Controls |
|||
{ |
|||
public class ResolveByNameAttribute : Attribute |
|||
{ |
|||
|
|||
} |
|||
} |
|||
@ -0,0 +1,12 @@ |
|||
<Project Sdk="Microsoft.NET.Sdk"> |
|||
|
|||
<PropertyGroup> |
|||
<TargetFramework>netstandard2.0</TargetFramework> |
|||
</PropertyGroup> |
|||
|
|||
<ItemGroup> |
|||
<ProjectReference Include="..\Avalonia.Headless\Avalonia.Headless.csproj" /> |
|||
<PackageReference Include="Quamotion.RemoteViewing" Version="1.1.21" /> |
|||
</ItemGroup> |
|||
|
|||
</Project> |
|||
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Reference in new issue