├── .gitignore
├── LICENSE
├── README.md
├── SpacedGridControl.Avalonia.Demo
├── App.axaml
├── App.axaml.cs
├── MainWindow.axaml
├── MainWindow.axaml.cs
├── Program.cs
├── SpacedGridControl.Avalonia.Demo.csproj
└── nuget.config
├── SpacedGridControl.Avalonia.sln
└── SpacedGridControl.Avalonia
├── Definitions
├── SpacingColumnDefinition.cs
└── SpacingRowDefinition.cs
├── Icon
├── Icon.afphoto
└── Icon.png
├── Interfaces
└── ISpacingDefinition.cs
├── SpacedGrid.cs
├── SpacedGridControl.Avalonia.csproj
└── nuget.config
/.gitignore:
--------------------------------------------------------------------------------
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--------------------------------------------------------------------------------
/LICENSE:
--------------------------------------------------------------------------------
1 | MIT License
2 |
3 | Copyright (c) 2021 Nickelony
4 |
5 | Permission is hereby granted, free of charge, to any person obtaining a copy
6 | of this software and associated documentation files (the "Software"), to deal
7 | in the Software without restriction, including without limitation the rights
8 | to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
9 | copies of the Software, and to permit persons to whom the Software is
10 | furnished to do so, subject to the following conditions:
11 |
12 | The above copyright notice and this permission notice shall be included in all
13 | copies or substantial portions of the Software.
14 |
15 | THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
16 | IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
17 | FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
18 | AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
19 | LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
20 | OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
21 | SOFTWARE.
22 |
--------------------------------------------------------------------------------
/README.md:
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1 | # SpacedGrid-Avalonia
2 | An extension of AvaloniaUI's Grid class with added RowSpacing and ColumnSpacing properties.
3 |
4 | NuGet: https://www.nuget.org/packages/SpacedGrid-Avalonia/
5 |
6 | WPF version: https://github.com/Nickelony/SpacedGrid-WPF/
7 |
8 | 
9 |
10 | 
11 |
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/SpacedGridControl.Avalonia.Demo/App.axaml:
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1 |
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/SpacedGridControl.Avalonia.Demo/App.axaml.cs:
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1 | using Avalonia;
2 | using Avalonia.Controls.ApplicationLifetimes;
3 | using Avalonia.Markup.Xaml;
4 |
5 | namespace SpacedGridControl.Avalonia.Demo
6 | {
7 | public class App : Application
8 | {
9 | public override void Initialize()
10 | {
11 | AvaloniaXamlLoader.Load(this);
12 | }
13 |
14 | public override void OnFrameworkInitializationCompleted()
15 | {
16 | if (ApplicationLifetime is IClassicDesktopStyleApplicationLifetime desktop)
17 | {
18 | desktop.MainWindow = new MainWindow();
19 | }
20 |
21 | base.OnFrameworkInitializationCompleted();
22 | }
23 | }
24 | }
25 |
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/SpacedGridControl.Avalonia.Demo/MainWindow.axaml:
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/SpacedGridControl.Avalonia.Demo/MainWindow.axaml.cs:
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1 | using Avalonia;
2 | using Avalonia.Controls;
3 | using Avalonia.Markup.Xaml;
4 | using System;
5 |
6 | namespace SpacedGridControl.Avalonia.Demo
7 | {
8 | public partial class MainWindow : Window
9 | {
10 | public MainWindow()
11 | {
12 | InitializeComponent();
13 | #if DEBUG
14 | this.AttachDevTools();
15 | #endif
16 | spacedGrid = this.FindControl("spacedGrid");
17 | textBlock_RowSpacing = this.FindControl("textBlock_RowSpacing");
18 | textBlock_ColumnSpacing = this.FindControl("textBlock_ColumnSpacing");
19 | }
20 |
21 | private void InitializeComponent()
22 | {
23 | AvaloniaXamlLoader.Load(this);
24 | }
25 |
26 | private void RowSpacingSliderPropertyChanged(object? sender, AvaloniaPropertyChangedEventArgs e)
27 | {
28 | if (e.Property.Name.Equals("Value", StringComparison.OrdinalIgnoreCase) && spacedGrid != null)
29 | {
30 | spacedGrid.RowSpacing = (double)e.NewValue!;
31 | textBlock_RowSpacing.Text = e.NewValue.ToString();
32 | }
33 | }
34 |
35 | private void ColumnSpacingSliderPropertyChanged(object? sender, AvaloniaPropertyChangedEventArgs e)
36 | {
37 | if (e.Property.Name.Equals("Value", StringComparison.OrdinalIgnoreCase) && spacedGrid != null)
38 | {
39 | spacedGrid.ColumnSpacing = (double)e.NewValue!;
40 | textBlock_ColumnSpacing.Text = e.NewValue.ToString();
41 | }
42 | }
43 | }
44 | }
45 |
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/SpacedGridControl.Avalonia.Demo/Program.cs:
--------------------------------------------------------------------------------
1 | using Avalonia;
2 |
3 | namespace SpacedGridControl.Avalonia.Demo
4 | {
5 | internal class Program
6 | {
7 | // Initialization code. Don't use any Avalonia, third-party APIs or any
8 | // SynchronizationContext-reliant code before AppMain is called: things aren't initialized
9 | // yet and stuff might break.
10 | public static void Main(string[] args) => BuildAvaloniaApp()
11 | .StartWithClassicDesktopLifetime(args);
12 |
13 | // Avalonia configuration, don't remove; also used by visual designer.
14 | public static AppBuilder BuildAvaloniaApp()
15 | => AppBuilder.Configure()
16 | .UsePlatformDetect()
17 | .LogToTrace();
18 | }
19 | }
20 |
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/SpacedGridControl.Avalonia.Demo/SpacedGridControl.Avalonia.Demo.csproj:
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1 |
2 |
3 | WinExe
4 | net6.0
5 | enable
6 |
7 |
8 |
9 |
10 |
11 |
12 |
13 |
14 |
15 |
16 |
17 |
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/SpacedGridControl.Avalonia.Demo/nuget.config:
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1 |
2 |
3 |
6 |
7 |
8 |
9 |
10 |
11 |
12 |
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/SpacedGridControl.Avalonia.sln:
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1 |
2 | Microsoft Visual Studio Solution File, Format Version 12.00
3 | # Visual Studio Version 17
4 | VisualStudioVersion = 17.6.33829.357
5 | MinimumVisualStudioVersion = 10.0.40219.1
6 | Project("{9A19103F-16F7-4668-BE54-9A1E7A4F7556}") = "SpacedGridControl.Avalonia", "SpacedGridControl.Avalonia\SpacedGridControl.Avalonia.csproj", "{16402DFD-117E-4698-AFF7-0D4CB5430BAD}"
7 | EndProject
8 | Project("{9A19103F-16F7-4668-BE54-9A1E7A4F7556}") = "SpacedGridControl.Avalonia.Demo", "SpacedGridControl.Avalonia.Demo\SpacedGridControl.Avalonia.Demo.csproj", "{9F154862-DB33-4C83-BDE1-F805963BBD6B}"
9 | EndProject
10 | Global
11 | GlobalSection(SolutionConfigurationPlatforms) = preSolution
12 | Debug|Any CPU = Debug|Any CPU
13 | Release|Any CPU = Release|Any CPU
14 | EndGlobalSection
15 | GlobalSection(ProjectConfigurationPlatforms) = postSolution
16 | {16402DFD-117E-4698-AFF7-0D4CB5430BAD}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
17 | {16402DFD-117E-4698-AFF7-0D4CB5430BAD}.Debug|Any CPU.Build.0 = Debug|Any CPU
18 | {16402DFD-117E-4698-AFF7-0D4CB5430BAD}.Release|Any CPU.ActiveCfg = Release|Any CPU
19 | {16402DFD-117E-4698-AFF7-0D4CB5430BAD}.Release|Any CPU.Build.0 = Release|Any CPU
20 | {9F154862-DB33-4C83-BDE1-F805963BBD6B}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
21 | {9F154862-DB33-4C83-BDE1-F805963BBD6B}.Debug|Any CPU.Build.0 = Debug|Any CPU
22 | {9F154862-DB33-4C83-BDE1-F805963BBD6B}.Release|Any CPU.ActiveCfg = Release|Any CPU
23 | {9F154862-DB33-4C83-BDE1-F805963BBD6B}.Release|Any CPU.Build.0 = Release|Any CPU
24 | EndGlobalSection
25 | GlobalSection(SolutionProperties) = preSolution
26 | HideSolutionNode = FALSE
27 | EndGlobalSection
28 | GlobalSection(ExtensibilityGlobals) = postSolution
29 | SolutionGuid = {00681BDE-2C77-416F-9C39-CE2FEF90FBF9}
30 | EndGlobalSection
31 | EndGlobal
32 |
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/SpacedGridControl.Avalonia/Definitions/SpacingColumnDefinition.cs:
--------------------------------------------------------------------------------
1 | using Avalonia.Controls;
2 | using SpacedGridControl.Avalonia.Interfaces;
3 |
4 | namespace SpacedGridControl.Avalonia.Definitions
5 | {
6 | public class SpacingColumnDefinition : ColumnDefinition, ISpacingDefinition
7 | {
8 | public double Spacing
9 | {
10 | get => Width.Value;
11 | set => Width = new GridLength(value, GridUnitType.Pixel);
12 | }
13 |
14 | public SpacingColumnDefinition(double width) : base(width, GridUnitType.Pixel)
15 | { }
16 | }
17 | }
18 |
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/SpacedGridControl.Avalonia/Definitions/SpacingRowDefinition.cs:
--------------------------------------------------------------------------------
1 | using Avalonia.Controls;
2 | using SpacedGridControl.Avalonia.Interfaces;
3 |
4 | namespace SpacedGridControl.Avalonia.Definitions
5 | {
6 | public class SpacingRowDefinition : RowDefinition, ISpacingDefinition
7 | {
8 | public double Spacing
9 | {
10 | get => Height.Value;
11 | set => Height = new GridLength(value, GridUnitType.Pixel);
12 | }
13 |
14 | public SpacingRowDefinition(double height) : base(height, GridUnitType.Pixel)
15 | { }
16 | }
17 | }
18 |
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/SpacedGridControl.Avalonia/Icon/Icon.afphoto:
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https://raw.githubusercontent.com/Nickelony/SpacedGrid-Avalonia/58bf5e909e72cce28badb2b71887db65354e5edb/SpacedGridControl.Avalonia/Icon/Icon.afphoto
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/SpacedGridControl.Avalonia/Icon/Icon.png:
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https://raw.githubusercontent.com/Nickelony/SpacedGrid-Avalonia/58bf5e909e72cce28badb2b71887db65354e5edb/SpacedGridControl.Avalonia/Icon/Icon.png
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/SpacedGridControl.Avalonia/Interfaces/ISpacingDefinition.cs:
--------------------------------------------------------------------------------
1 | namespace SpacedGridControl.Avalonia.Interfaces
2 | {
3 | public interface ISpacingDefinition
4 | {
5 | double Spacing { get; set; }
6 | }
7 | }
8 |
--------------------------------------------------------------------------------
/SpacedGridControl.Avalonia/SpacedGrid.cs:
--------------------------------------------------------------------------------
1 | using Avalonia;
2 | using Avalonia.Controls;
3 | using SpacedGridControl.Avalonia.Definitions;
4 | using SpacedGridControl.Avalonia.Interfaces;
5 | using System.Collections.Generic;
6 | using System.Collections.Specialized;
7 | using System.Linq;
8 |
9 | namespace SpacedGridControl.Avalonia
10 | {
11 | public class SpacedGrid : Grid
12 | {
13 | #region Properties
14 |
15 | public static readonly StyledProperty RowSpacingProperty = AvaloniaProperty.Register(nameof(RowSpacing), 3);
16 | public static readonly StyledProperty ColumnSpacingProperty = AvaloniaProperty.Register(nameof(ColumnSpacing), 3);
17 |
18 | public double RowSpacing
19 | {
20 | get => GetValue(RowSpacingProperty);
21 | set => SetValue(RowSpacingProperty, value);
22 | }
23 |
24 | public double ColumnSpacing
25 | {
26 | get => GetValue(ColumnSpacingProperty);
27 | set => SetValue(ColumnSpacingProperty, value);
28 | }
29 |
30 | ///
31 | /// Returns an enumerable of all the grid's row definitions, excluding spacing rows.
32 | ///
33 | public IEnumerable UserDefinedRowDefinitions =>
34 | from definition in RowDefinitions
35 | where !(definition is ISpacingDefinition)
36 | select definition;
37 |
38 | ///
39 | /// Returns an enumerable of all the grid's column definitions, excluding spacing columns.
40 | ///
41 | public IEnumerable UserDefinedColumnDefinitions =>
42 | from definition in ColumnDefinitions
43 | where !(definition is ISpacingDefinition)
44 | select definition;
45 |
46 | #endregion Properties
47 |
48 | #region Construction
49 |
50 | public SpacedGrid()
51 | => Children.CollectionChanged += Children_CollectionChanged;
52 |
53 | #endregion Construction
54 |
55 | #region Override methods
56 |
57 | protected override void OnInitialized()
58 | {
59 | base.OnInitialized();
60 |
61 | RowDefinitions.CollectionChanged += delegate { UpdateSpacedRows(); };
62 | ColumnDefinitions.CollectionChanged += delegate { UpdateSpacedColumns(); };
63 |
64 | UpdateSpacedRows();
65 | UpdateSpacedColumns();
66 | }
67 |
68 | protected override void OnPropertyChanged(AvaloniaPropertyChangedEventArgs change)
69 | {
70 | base.OnPropertyChanged(change);
71 |
72 | switch (change.Property.Name)
73 | {
74 | case nameof(RowSpacing):
75 | RecalculateRowSpacing();
76 | break;
77 |
78 | case nameof(ColumnSpacing):
79 | RecalculateColumnSpacing();
80 | break;
81 | }
82 | }
83 |
84 | #endregion Override methods
85 |
86 | #region Events
87 |
88 | private void Children_CollectionChanged(object sender, NotifyCollectionChangedEventArgs e)
89 | {
90 | if (e.Action == NotifyCollectionChangedAction.Add || e.Action == NotifyCollectionChangedAction.Replace)
91 | {
92 | foreach (Control item in e.NewItems)
93 | item.Initialized += Item_Initialized;
94 | }
95 | }
96 |
97 | private void Item_Initialized(object sender, System.EventArgs e)
98 | {
99 | var item = sender as Control;
100 | item.Initialized -= Item_Initialized;
101 |
102 | SetRow(item, GetRow(item) * 2); // 1 -> 2 or 2 -> 4
103 | SetRowSpan(item, (GetRowSpan(item) * 2) - 1); // 2 -> 3 or 3 -> 5
104 |
105 | SetColumn(item, GetColumn(item) * 2); // 1 -> 2 or 2 -> 4
106 | SetColumnSpan(item, (GetColumnSpan(item) * 2) - 1); // 2 -> 3 or 3 -> 5
107 | }
108 |
109 | #endregion Events
110 |
111 | #region Other methods
112 |
113 | private void UpdateSpacedRows()
114 | {
115 | var userRowDefinitions = UserDefinedRowDefinitions.ToList(); // User-defined rows (e.g. the ones defined in XAML files)
116 | var actualRowDefinitions = new RowDefinitions(); // User-defined + spacing rows
117 |
118 | int currentUserDefinition = 0,
119 | currentActualDefinition = 0;
120 |
121 | while (currentUserDefinition < userRowDefinitions.Count)
122 | {
123 | if (currentActualDefinition % 2 == 0) // Even rows are user-defined rows (0, 2, 4, 6, 8, 10, ...)
124 | {
125 | actualRowDefinitions.Add(userRowDefinitions[currentUserDefinition]);
126 | currentUserDefinition++;
127 | }
128 | else // Odd rows are spacing rows (1, 3, 5, 7, 9, 11, ...)
129 | actualRowDefinitions.Add(new SpacingRowDefinition(RowSpacing));
130 |
131 | currentActualDefinition++;
132 | }
133 |
134 | RowDefinitions = actualRowDefinitions;
135 | RowDefinitions.CollectionChanged += delegate { UpdateSpacedRows(); };
136 | }
137 |
138 | private void UpdateSpacedColumns()
139 | {
140 | var userColumnDefinitions = UserDefinedColumnDefinitions.ToList(); // User-defined columns (e.g. the ones defined in XAML files)
141 | var actualColumnDefinitions = new ColumnDefinitions(); // User-defined + spacing columns
142 |
143 | int currentUserDefinition = 0,
144 | currentActualDefinition = 0;
145 |
146 | while (currentUserDefinition < userColumnDefinitions.Count)
147 | {
148 | if (currentActualDefinition % 2 == 0) // Even columns are user-defined columns (0, 2, 4, 6, 8, 10, ...)
149 | {
150 | actualColumnDefinitions.Add(userColumnDefinitions[currentUserDefinition]);
151 | currentUserDefinition++;
152 | }
153 | else // Odd columns are spacing columns (1, 3, 5, 7, 9, 11, ...)
154 | actualColumnDefinitions.Add(new SpacingColumnDefinition(ColumnSpacing));
155 |
156 | currentActualDefinition++;
157 | }
158 |
159 | ColumnDefinitions = actualColumnDefinitions;
160 | ColumnDefinitions.CollectionChanged += delegate { UpdateSpacedColumns(); };
161 | }
162 |
163 | private void RecalculateRowSpacing()
164 | {
165 | foreach (ISpacingDefinition spacingRow in RowDefinitions.OfType())
166 | spacingRow.Spacing = RowSpacing;
167 | }
168 |
169 | private void RecalculateColumnSpacing()
170 | {
171 | foreach (ISpacingDefinition spacingColumn in ColumnDefinitions.OfType())
172 | spacingColumn.Spacing = ColumnSpacing;
173 | }
174 |
175 | #endregion Other methods
176 | }
177 | }
178 |
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/SpacedGridControl.Avalonia/SpacedGridControl.Avalonia.csproj:
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1 |
2 |
3 | Library
4 | netstandard2.0
5 | true
6 | SpacedGrid-Avalonia
7 | SpacedGrid for Avalonia
8 | Kewin Kupilas
9 | An extension of AvaloniaUI's Grid class with added RowSpacing and ColumnSpacing properties.
10 | MIT
11 | https://github.com/Nickelony/SpacedGrid-Avalonia
12 | https://github.com/Nickelony/SpacedGrid-Avalonia
13 | avalonia avaloniaui grid spacing spaced layout
14 | 11.0.0
15 | Icon.png
16 |
17 |
18 |
19 | True
20 | \
21 |
22 |
23 |
24 |
25 |
26 |
27 |
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/SpacedGridControl.Avalonia/nuget.config:
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1 |
2 |
3 |
6 |
7 |
8 |
9 |
10 |
11 |
12 |
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