├── .github └── workflows │ ├── build.yml │ └── publish.yml ├── .gitignore ├── AvaloniaFixedWrapPanel ├── AvaloniaFixedWrapPanel.csproj └── FixedWrapPanel.cs ├── AvaloniaFixedWrapPanelExample ├── .gitignore ├── App.axaml ├── App.axaml.cs ├── Assets │ └── avalonia-logo.ico ├── AvaloniaFixedWrapPanelExample.csproj ├── AvaloniaFixedWrapPanelExample.sln ├── AvaloniaFixedWrapPanelExample.sln.DotSettings ├── Program.cs ├── ViewLocator.cs ├── ViewModels │ ├── MainWindowViewModel.cs │ └── ViewModelBase.cs └── Views │ ├── MainWindow.axaml │ └── MainWindow.axaml.cs ├── Images └── AvaloniaFixedWrapPanelDemo.gif ├── LICENSE └── README.md /.github/workflows/build.yml: -------------------------------------------------------------------------------- 1 | name: Build 2 | 3 | on: 4 | push: 5 | branches: [ main ] 6 | pull_request: 7 | branches: [ main ] 8 | 9 | jobs: 10 | pack: 11 | runs-on: ubuntu-latest 12 | steps: 13 | 14 | - name: Checkout 15 | uses: actions/checkout@v2 16 | 17 | - name: Setup .NET 18 | uses: actions/setup-dotnet@v1 19 | with: 20 | dotnet-version: 6.0.x 21 | 22 | - name: Build 23 | run: dotnet build AvaloniaFixedWrapPanel/AvaloniaFixedWrapPanel.csproj -c Release -o out 24 | -------------------------------------------------------------------------------- /.github/workflows/publish.yml: -------------------------------------------------------------------------------- 1 | name: Publish 2 | 3 | on: [workflow_dispatch] 4 | 5 | jobs: 6 | pack: 7 | runs-on: ubuntu-latest 8 | steps: 9 | 10 | - name: Checkout 11 | uses: actions/checkout@v2 12 | 13 | - name: Setup .NET 14 | uses: actions/setup-dotnet@v1 15 | with: 16 | dotnet-version: 6.0.x 17 | 18 | - name: Build 19 | run: dotnet build AvaloniaFixedWrapPanel/AvaloniaFixedWrapPanel.csproj -c Release -o out 20 | 21 | - name: Publish 22 | run: dotnet nuget push ./out/*.nupkg -s https://api.nuget.org/v3/index.json -k ${{secrets.NUGET_ORG_TOKEN}} 23 | -------------------------------------------------------------------------------- /.gitignore: -------------------------------------------------------------------------------- 1 | ## Ignore Visual Studio temporary files, build results, and 2 | ## files generated by popular Visual Studio add-ons. 3 | ## 4 | ## Get latest from https://github.com/github/gitignore/blob/master/VisualStudio.gitignore 5 | 6 | # User-specific files 7 | *.rsuser 8 | *.suo 9 | *.user 10 | *.userosscache 11 | *.sln.docstates 12 | 13 | # User-specific files (MonoDevelop/Xamarin Studio) 14 | *.userprefs 15 | 16 | # Mono auto generated files 17 | mono_crash.* 18 | 19 | # Build results 20 | [Dd]ebug/ 21 | [Dd]ebugPublic/ 22 | [Rr]elease/ 23 | [Rr]eleases/ 24 | x64/ 25 | x86/ 26 | [Aa][Rr][Mm]/ 27 | [Aa][Rr][Mm]64/ 28 | bld/ 29 | [Bb]in/ 30 | [Oo]bj/ 31 | [Ll]og/ 32 | [Ll]ogs/ 33 | 34 | # Visual Studio 2015/2017 cache/options directory 35 | .vs/ 36 | # Uncomment if you have tasks that create the project's static files in wwwroot 37 | #wwwroot/ 38 | 39 | # Visual Studio 2017 auto generated files 40 | Generated\ Files/ 41 | 42 | # MSTest test Results 43 | [Tt]est[Rr]esult*/ 44 | [Bb]uild[Ll]og.* 45 | 46 | # NUnit 47 | *.VisualState.xml 48 | TestResult.xml 49 | nunit-*.xml 50 | 51 | # Build Results of an ATL Project 52 | [Dd]ebugPS/ 53 | [Rr]eleasePS/ 54 | dlldata.c 55 | 56 | # Benchmark Results 57 | BenchmarkDotNet.Artifacts/ 58 | 59 | # .NET Core 60 | project.lock.json 61 | project.fragment.lock.json 62 | artifacts/ 63 | 64 | # StyleCop 65 | StyleCopReport.xml 66 | 67 | # Files built by Visual Studio 68 | *_i.c 69 | *_p.c 70 | *_h.h 71 | *.ilk 72 | *.meta 73 | *.obj 74 | *.iobj 75 | *.pch 76 | *.pdb 77 | *.ipdb 78 | *.pgc 79 | *.pgd 80 | *.rsp 81 | *.sbr 82 | *.tlb 83 | *.tli 84 | *.tlh 85 | *.tmp 86 | *.tmp_proj 87 | *_wpftmp.csproj 88 | *.log 89 | *.vspscc 90 | *.vssscc 91 | .builds 92 | *.pidb 93 | *.svclog 94 | *.scc 95 | 96 | # Chutzpah Test files 97 | _Chutzpah* 98 | 99 | # Visual C++ cache files 100 | ipch/ 101 | *.aps 102 | *.ncb 103 | *.opendb 104 | *.opensdf 105 | *.sdf 106 | *.cachefile 107 | *.VC.db 108 | *.VC.VC.opendb 109 | 110 | # Visual Studio profiler 111 | *.psess 112 | *.vsp 113 | *.vspx 114 | *.sap 115 | 116 | # Visual Studio Trace Files 117 | *.e2e 118 | 119 | # TFS 2012 Local Workspace 120 | $tf/ 121 | 122 | # Guidance Automation Toolkit 123 | *.gpState 124 | 125 | # ReSharper is a .NET coding add-in 126 | _ReSharper*/ 127 | *.[Rr]e[Ss]harper 128 | *.DotSettings.user 129 | 130 | # TeamCity is a build add-in 131 | _TeamCity* 132 | 133 | # DotCover is a Code Coverage Tool 134 | *.dotCover 135 | 136 | # AxoCover is a Code Coverage Tool 137 | .axoCover/* 138 | !.axoCover/settings.json 139 | 140 | # Visual Studio code coverage results 141 | *.coverage 142 | *.coveragexml 143 | 144 | # NCrunch 145 | _NCrunch_* 146 | .*crunch*.local.xml 147 | nCrunchTemp_* 148 | 149 | # MightyMoose 150 | *.mm.* 151 | AutoTest.Net/ 152 | 153 | # Web workbench (sass) 154 | .sass-cache/ 155 | 156 | # Installshield output folder 157 | [Ee]xpress/ 158 | 159 | # DocProject is a documentation generator add-in 160 | DocProject/buildhelp/ 161 | DocProject/Help/*.HxT 162 | DocProject/Help/*.HxC 163 | DocProject/Help/*.hhc 164 | DocProject/Help/*.hhk 165 | DocProject/Help/*.hhp 166 | DocProject/Help/Html2 167 | DocProject/Help/html 168 | 169 | # Click-Once directory 170 | publish/ 171 | 172 | # Publish Web Output 173 | *.[Pp]ublish.xml 174 | *.azurePubxml 175 | # Note: Comment the next line if you want to checkin your web deploy settings, 176 | # but database connection strings (with potential passwords) will be unencrypted 177 | *.pubxml 178 | *.publishproj 179 | 180 | # Microsoft Azure Web App publish settings. Comment the next line if you want to 181 | # checkin your Azure Web App publish settings, but sensitive information contained 182 | # in these scripts will be unencrypted 183 | PublishScripts/ 184 | 185 | # NuGet Packages 186 | *.nupkg 187 | # NuGet Symbol Packages 188 | *.snupkg 189 | # The packages folder can be ignored because of Package Restore 190 | **/[Pp]ackages/* 191 | # except build/, which is used as an MSBuild target. 192 | !**/[Pp]ackages/build/ 193 | # Uncomment if necessary however generally it will be regenerated when needed 194 | #!**/[Pp]ackages/repositories.config 195 | # NuGet v3's project.json files produces more ignorable files 196 | *.nuget.props 197 | *.nuget.targets 198 | 199 | # Microsoft Azure Build Output 200 | csx/ 201 | *.build.csdef 202 | 203 | # Microsoft Azure Emulator 204 | ecf/ 205 | rcf/ 206 | 207 | # Windows Store app package directories and files 208 | AppPackages/ 209 | BundleArtifacts/ 210 | Package.StoreAssociation.xml 211 | _pkginfo.txt 212 | *.appx 213 | *.appxbundle 214 | *.appxupload 215 | 216 | # Visual Studio cache files 217 | # files ending in .cache can be ignored 218 | *.[Cc]ache 219 | # but keep track of directories ending in .cache 220 | !?*.[Cc]ache/ 221 | 222 | # Others 223 | ClientBin/ 224 | ~$* 225 | *~ 226 | *.dbmdl 227 | *.dbproj.schemaview 228 | *.jfm 229 | *.pfx 230 | *.publishsettings 231 | orleans.codegen.cs 232 | 233 | # Including strong name files can present a security risk 234 | # (https://github.com/github/gitignore/pull/2483#issue-259490424) 235 | #*.snk 236 | 237 | # Since there are multiple workflows, uncomment next line to ignore bower_components 238 | # (https://github.com/github/gitignore/pull/1529#issuecomment-104372622) 239 | #bower_components/ 240 | 241 | # RIA/Silverlight projects 242 | Generated_Code/ 243 | 244 | # Backup & report files from converting an old project file 245 | # to a newer Visual Studio version. Backup files are not needed, 246 | # because we have git ;-) 247 | _UpgradeReport_Files/ 248 | Backup*/ 249 | UpgradeLog*.XML 250 | UpgradeLog*.htm 251 | ServiceFabricBackup/ 252 | *.rptproj.bak 253 | 254 | # SQL Server files 255 | *.mdf 256 | *.ldf 257 | *.ndf 258 | 259 | # Business Intelligence projects 260 | *.rdl.data 261 | *.bim.layout 262 | *.bim_*.settings 263 | *.rptproj.rsuser 264 | *- [Bb]ackup.rdl 265 | *- [Bb]ackup ([0-9]).rdl 266 | *- [Bb]ackup ([0-9][0-9]).rdl 267 | 268 | # Microsoft Fakes 269 | FakesAssemblies/ 270 | 271 | # GhostDoc plugin setting file 272 | *.GhostDoc.xml 273 | 274 | # Node.js Tools for Visual Studio 275 | .ntvs_analysis.dat 276 | node_modules/ 277 | 278 | # Visual Studio 6 build log 279 | *.plg 280 | 281 | # Visual Studio 6 workspace options file 282 | *.opt 283 | 284 | # Visual Studio 6 auto-generated workspace file (contains which files were open etc.) 285 | *.vbw 286 | 287 | # Visual Studio LightSwitch build output 288 | **/*.HTMLClient/GeneratedArtifacts 289 | **/*.DesktopClient/GeneratedArtifacts 290 | **/*.DesktopClient/ModelManifest.xml 291 | **/*.Server/GeneratedArtifacts 292 | **/*.Server/ModelManifest.xml 293 | _Pvt_Extensions 294 | 295 | # Paket dependency manager 296 | .paket/paket.exe 297 | paket-files/ 298 | 299 | # FAKE - F# Make 300 | .fake/ 301 | 302 | # CodeRush personal settings 303 | .cr/personal 304 | 305 | # Python Tools for Visual Studio (PTVS) 306 | __pycache__/ 307 | *.pyc 308 | 309 | # Cake - Uncomment if you are using it 310 | # tools/** 311 | # !tools/packages.config 312 | 313 | # Tabs Studio 314 | *.tss 315 | 316 | # Telerik's JustMock configuration file 317 | *.jmconfig 318 | 319 | # BizTalk build output 320 | *.btp.cs 321 | *.btm.cs 322 | *.odx.cs 323 | *.xsd.cs 324 | 325 | # OpenCover UI analysis results 326 | OpenCover/ 327 | 328 | # Azure Stream Analytics local run output 329 | ASALocalRun/ 330 | 331 | # MSBuild Binary and Structured Log 332 | *.binlog 333 | 334 | # NVidia Nsight GPU debugger configuration file 335 | *.nvuser 336 | 337 | # MFractors (Xamarin productivity tool) working folder 338 | .mfractor/ 339 | 340 | # Local History for Visual Studio 341 | .localhistory/ 342 | 343 | # BeatPulse healthcheck temp database 344 | healthchecksdb 345 | 346 | # Backup folder for Package Reference Convert tool in Visual Studio 2017 347 | MigrationBackup/ 348 | 349 | # Ionide (cross platform F# VS Code tools) working folder 350 | .ionide/ 351 | -------------------------------------------------------------------------------- /AvaloniaFixedWrapPanel/AvaloniaFixedWrapPanel.csproj: -------------------------------------------------------------------------------- 1 | 2 | 3 | 4 | net6.0 5 | enable 6 | true 7 | 0.0.2 8 | Mikhail Doshevsky 9 | Avalonia WrapPanel with fixed number of items per line 10 | 2022 Mikhail Doshevsky 11 | https://github.com/MikD1/AvaloniaFixedWrapPanel/ 12 | https://github.com/MikD1/AvaloniaFixedWrapPanel.git 13 | git 14 | Avalonia 15 | MikD1.AvaloniaFixedWrapPanel 16 | 17 | 18 | 19 | 20 | 21 | 22 | -------------------------------------------------------------------------------- /AvaloniaFixedWrapPanel/FixedWrapPanel.cs: -------------------------------------------------------------------------------- 1 | // This source file is adapted from the Avalonia WrapPanel. 2 | // (https://github.com/AvaloniaUI/Avalonia) 3 | 4 | using Avalonia; 5 | using Avalonia.Controls; 6 | using Avalonia.Input; 7 | using Avalonia.Utilities; 8 | using static System.Math; 9 | 10 | namespace AvaloniaFixedWrapPanel 11 | { 12 | public class FixedWrapPanel : Panel, INavigableContainer 13 | { 14 | public static readonly StyledProperty ItemsPerLineProperty = 15 | AvaloniaProperty.Register(nameof(ItemsPerLine), 3); 16 | 17 | static FixedWrapPanel() 18 | { 19 | AffectsMeasure(ItemsPerLineProperty); 20 | } 21 | 22 | public double ItemsPerLine 23 | { 24 | get => GetValue(ItemsPerLineProperty); 25 | set => SetValue(ItemsPerLineProperty, value); 26 | } 27 | 28 | IInputElement INavigableContainer.GetControl(NavigationDirection direction, IInputElement? from, bool wrap) 29 | { 30 | int index = from is not null ? Children.IndexOf((IControl) from) : -1; 31 | switch (direction) 32 | { 33 | case NavigationDirection.First: 34 | index = 0; 35 | break; 36 | case NavigationDirection.Last: 37 | index = Children.Count - 1; 38 | break; 39 | case NavigationDirection.Next: 40 | ++index; 41 | break; 42 | case NavigationDirection.Previous: 43 | --index; 44 | break; 45 | case NavigationDirection.Left: 46 | index -= 1; 47 | break; 48 | case NavigationDirection.Right: 49 | index += 1; 50 | break; 51 | case NavigationDirection.Up: 52 | index = -1; 53 | break; 54 | case NavigationDirection.Down: 55 | index = -1; 56 | break; 57 | } 58 | 59 | if (index >= 0 && index < Children.Count) 60 | { 61 | return Children[index]; 62 | } 63 | 64 | return this; 65 | } 66 | 67 | protected override Size MeasureOverride(Size constraint) 68 | { 69 | double itemWidth = constraint.Width / ItemsPerLine; 70 | MutableSize currentLineSize = new(); 71 | MutableSize panelSize = new(); 72 | Size lineConstraint = new(constraint.Width, constraint.Height); 73 | Size childConstraint = new(itemWidth, constraint.Height); 74 | 75 | for (int i = 0, count = Children.Count; i < count; i++) 76 | { 77 | IControl child = Children[i]; 78 | if (child is null) 79 | { 80 | continue; 81 | } 82 | 83 | child.Measure(childConstraint); 84 | Size childSize = new(itemWidth, child.DesiredSize.Height); 85 | 86 | if (MathUtilities.GreaterThan(currentLineSize.Width + childSize.Width, lineConstraint.Width)) 87 | { 88 | // Need to switch to another line 89 | panelSize.Width = Max(currentLineSize.Width, panelSize.Width); 90 | panelSize.Height += currentLineSize.Height; 91 | currentLineSize = new(childSize); 92 | } 93 | else 94 | { 95 | // Continue to accumulate a line 96 | currentLineSize.Width += childSize.Width; 97 | currentLineSize.Height = Max(childSize.Height, currentLineSize.Height); 98 | } 99 | } 100 | 101 | // The last line size, if any should be added 102 | panelSize.Width = Max(currentLineSize.Width, panelSize.Width); 103 | panelSize.Height += currentLineSize.Height; 104 | 105 | return panelSize.ToSize(); 106 | } 107 | 108 | protected override Size ArrangeOverride(Size finalSize) 109 | { 110 | double itemWidth = finalSize.Width / ItemsPerLine; 111 | int firstInLine = 0; 112 | double accumulatedHeight = 0; 113 | var currentLineSize = new MutableSize(); 114 | 115 | for (int i = 0; i < Children.Count; i++) 116 | { 117 | IControl child = Children[i]; 118 | if (child == null) 119 | { 120 | continue; 121 | } 122 | 123 | MutableSize itemSize = new(itemWidth, child.DesiredSize.Height); 124 | if (MathUtilities.GreaterThan(currentLineSize.Width + itemSize.Width, finalSize.Width)) 125 | { 126 | // Need to switch to another line 127 | ArrangeLine(accumulatedHeight, currentLineSize.Height, firstInLine, i, itemWidth); 128 | accumulatedHeight += currentLineSize.Height; 129 | currentLineSize = itemSize; 130 | firstInLine = i; 131 | } 132 | else 133 | { 134 | // Continue to accumulate a line 135 | currentLineSize.Width += itemSize.Width; 136 | currentLineSize.Height = Max(itemSize.Height, currentLineSize.Height); 137 | } 138 | } 139 | 140 | if (firstInLine < Children.Count) 141 | { 142 | // Arrange the last line, if any 143 | ArrangeLine(accumulatedHeight, currentLineSize.Height, firstInLine, Children.Count, itemWidth); 144 | } 145 | 146 | return finalSize; 147 | } 148 | 149 | private void ArrangeLine(double y, double height, int start, int end, double width) 150 | { 151 | double x = 0; 152 | for (int i = start; i < end; i++) 153 | { 154 | IControl child = Children[i]; 155 | if (child == null) 156 | { 157 | continue; 158 | } 159 | 160 | child.Arrange(new Rect(x, y, width, height)); 161 | x += width; 162 | } 163 | } 164 | 165 | private struct MutableSize 166 | { 167 | internal MutableSize(double width, double height) 168 | { 169 | Width = width; 170 | Height = height; 171 | } 172 | 173 | internal MutableSize(Size size) 174 | { 175 | Width = size.Width; 176 | Height = size.Height; 177 | } 178 | 179 | internal double Width; 180 | internal double Height; 181 | 182 | internal Size ToSize() 183 | { 184 | return new Size(Width, Height); 185 | } 186 | } 187 | } 188 | } -------------------------------------------------------------------------------- /AvaloniaFixedWrapPanelExample/.gitignore: -------------------------------------------------------------------------------- 1 | ## Ignore Visual Studio temporary files, build results, and 2 | ## files generated by popular Visual Studio add-ons. 3 | ## 4 | ## Get latest from https://github.com/github/gitignore/blob/master/VisualStudio.gitignore 5 | 6 | # User-specific files 7 | *.rsuser 8 | *.suo 9 | *.user 10 | *.userosscache 11 | *.sln.docstates 12 | 13 | # User-specific files (MonoDevelop/Xamarin Studio) 14 | *.userprefs 15 | 16 | # Mono auto generated files 17 | mono_crash.* 18 | 19 | # Build results 20 | [Dd]ebug/ 21 | [Dd]ebugPublic/ 22 | [Rr]elease/ 23 | [Rr]eleases/ 24 | x64/ 25 | x86/ 26 | [Ww][Ii][Nn]32/ 27 | [Aa][Rr][Mm]/ 28 | [Aa][Rr][Mm]64/ 29 | bld/ 30 | [Bb]in/ 31 | [Oo]bj/ 32 | [Ll]og/ 33 | [Ll]ogs/ 34 | 35 | # Visual Studio 2015/2017 cache/options directory 36 | .vs/ 37 | # Uncomment if you have tasks that create the project's static files in wwwroot 38 | #wwwroot/ 39 | 40 | # Visual Studio 2017 auto generated files 41 | Generated\ Files/ 42 | 43 | # MSTest test Results 44 | [Tt]est[Rr]esult*/ 45 | [Bb]uild[Ll]og.* 46 | 47 | # NUnit 48 | *.VisualState.xml 49 | TestResult.xml 50 | nunit-*.xml 51 | 52 | # Build Results of an ATL Project 53 | [Dd]ebugPS/ 54 | [Rr]eleasePS/ 55 | dlldata.c 56 | 57 | # Benchmark Results 58 | BenchmarkDotNet.Artifacts/ 59 | 60 | # .NET Core 61 | project.lock.json 62 | project.fragment.lock.json 63 | artifacts/ 64 | 65 | # Tye 66 | .tye/ 67 | 68 | # ASP.NET Scaffolding 69 | ScaffoldingReadMe.txt 70 | 71 | # StyleCop 72 | StyleCopReport.xml 73 | 74 | # Files built by Visual Studio 75 | *_i.c 76 | *_p.c 77 | *_h.h 78 | *.ilk 79 | *.meta 80 | *.obj 81 | *.iobj 82 | *.pch 83 | *.pdb 84 | *.ipdb 85 | *.pgc 86 | *.pgd 87 | *.rsp 88 | *.sbr 89 | *.tlb 90 | *.tli 91 | *.tlh 92 | *.tmp 93 | *.tmp_proj 94 | *_wpftmp.csproj 95 | *.log 96 | *.vspscc 97 | *.vssscc 98 | .builds 99 | *.pidb 100 | *.svclog 101 | *.scc 102 | 103 | # Chutzpah Test files 104 | _Chutzpah* 105 | 106 | # Visual C++ cache files 107 | ipch/ 108 | *.aps 109 | *.ncb 110 | *.opendb 111 | *.opensdf 112 | *.sdf 113 | *.cachefile 114 | *.VC.db 115 | *.VC.VC.opendb 116 | 117 | # Visual Studio profiler 118 | *.psess 119 | *.vsp 120 | *.vspx 121 | *.sap 122 | 123 | # Visual Studio Trace Files 124 | *.e2e 125 | 126 | # TFS 2012 Local Workspace 127 | $tf/ 128 | 129 | # Guidance Automation Toolkit 130 | *.gpState 131 | 132 | # ReSharper is a .NET coding add-in 133 | _ReSharper*/ 134 | *.[Rr]e[Ss]harper 135 | *.DotSettings.user 136 | 137 | # TeamCity is a build add-in 138 | _TeamCity* 139 | 140 | # DotCover is a Code Coverage Tool 141 | *.dotCover 142 | 143 | # AxoCover is a Code Coverage Tool 144 | .axoCover/* 145 | !.axoCover/settings.json 146 | 147 | # Coverlet is a free, cross platform Code Coverage Tool 148 | coverage*.json 149 | coverage*.xml 150 | coverage*.info 151 | 152 | # Visual Studio code coverage results 153 | *.coverage 154 | *.coveragexml 155 | 156 | # NCrunch 157 | _NCrunch_* 158 | .*crunch*.local.xml 159 | nCrunchTemp_* 160 | 161 | # MightyMoose 162 | *.mm.* 163 | AutoTest.Net/ 164 | 165 | # Web workbench (sass) 166 | .sass-cache/ 167 | 168 | # Installshield output folder 169 | [Ee]xpress/ 170 | 171 | # DocProject is a documentation generator add-in 172 | DocProject/buildhelp/ 173 | DocProject/Help/*.HxT 174 | DocProject/Help/*.HxC 175 | DocProject/Help/*.hhc 176 | DocProject/Help/*.hhk 177 | DocProject/Help/*.hhp 178 | DocProject/Help/Html2 179 | DocProject/Help/html 180 | 181 | # Click-Once directory 182 | publish/ 183 | 184 | # Publish Web Output 185 | *.[Pp]ublish.xml 186 | *.azurePubxml 187 | # Note: Comment the next line if you want to checkin your web deploy settings, 188 | # but database connection strings (with potential passwords) will be unencrypted 189 | *.pubxml 190 | *.publishproj 191 | 192 | # Microsoft Azure Web App publish settings. Comment the next line if you want to 193 | # checkin your Azure Web App publish settings, but sensitive information contained 194 | # in these scripts will be unencrypted 195 | PublishScripts/ 196 | 197 | # NuGet Packages 198 | *.nupkg 199 | # NuGet Symbol Packages 200 | *.snupkg 201 | # The packages folder can be ignored because of Package Restore 202 | **/[Pp]ackages/* 203 | # except build/, which is used as an MSBuild target. 204 | !**/[Pp]ackages/build/ 205 | # Uncomment if necessary however generally it will be regenerated when needed 206 | #!**/[Pp]ackages/repositories.config 207 | # NuGet v3's project.json files produces more ignorable files 208 | *.nuget.props 209 | *.nuget.targets 210 | 211 | # Microsoft Azure Build Output 212 | csx/ 213 | *.build.csdef 214 | 215 | # Microsoft Azure Emulator 216 | ecf/ 217 | rcf/ 218 | 219 | # Windows Store app package directories and files 220 | AppPackages/ 221 | BundleArtifacts/ 222 | Package.StoreAssociation.xml 223 | _pkginfo.txt 224 | *.appx 225 | *.appxbundle 226 | *.appxupload 227 | 228 | # Visual Studio cache files 229 | # files ending in .cache can be ignored 230 | *.[Cc]ache 231 | # but keep track of directories ending in .cache 232 | !?*.[Cc]ache/ 233 | 234 | # Others 235 | ClientBin/ 236 | ~$* 237 | *~ 238 | *.dbmdl 239 | *.dbproj.schemaview 240 | *.jfm 241 | *.pfx 242 | *.publishsettings 243 | orleans.codegen.cs 244 | 245 | # Including strong name files can present a security risk 246 | # (https://github.com/github/gitignore/pull/2483#issue-259490424) 247 | #*.snk 248 | 249 | # Since there are multiple workflows, uncomment next line to ignore bower_components 250 | # (https://github.com/github/gitignore/pull/1529#issuecomment-104372622) 251 | #bower_components/ 252 | 253 | # RIA/Silverlight projects 254 | Generated_Code/ 255 | 256 | # Backup & report files from converting an old project file 257 | # to a newer Visual Studio version. Backup files are not needed, 258 | # because we have git ;-) 259 | _UpgradeReport_Files/ 260 | Backup*/ 261 | UpgradeLog*.XML 262 | UpgradeLog*.htm 263 | ServiceFabricBackup/ 264 | *.rptproj.bak 265 | 266 | # SQL Server files 267 | *.mdf 268 | *.ldf 269 | *.ndf 270 | 271 | # Business Intelligence projects 272 | *.rdl.data 273 | *.bim.layout 274 | *.bim_*.settings 275 | *.rptproj.rsuser 276 | *- [Bb]ackup.rdl 277 | *- [Bb]ackup ([0-9]).rdl 278 | *- [Bb]ackup ([0-9][0-9]).rdl 279 | 280 | # Microsoft Fakes 281 | FakesAssemblies/ 282 | 283 | # GhostDoc plugin setting file 284 | *.GhostDoc.xml 285 | 286 | # Node.js Tools for Visual Studio 287 | .ntvs_analysis.dat 288 | node_modules/ 289 | 290 | # Visual Studio 6 build log 291 | *.plg 292 | 293 | # Visual Studio 6 workspace options file 294 | *.opt 295 | 296 | # Visual Studio 6 auto-generated workspace file (contains which files were open etc.) 297 | *.vbw 298 | 299 | # Visual Studio LightSwitch build output 300 | **/*.HTMLClient/GeneratedArtifacts 301 | **/*.DesktopClient/GeneratedArtifacts 302 | **/*.DesktopClient/ModelManifest.xml 303 | **/*.Server/GeneratedArtifacts 304 | **/*.Server/ModelManifest.xml 305 | _Pvt_Extensions 306 | 307 | # Paket dependency manager 308 | .paket/paket.exe 309 | paket-files/ 310 | 311 | # FAKE - F# Make 312 | .fake/ 313 | 314 | # CodeRush personal settings 315 | .cr/personal 316 | 317 | # Python Tools for Visual Studio (PTVS) 318 | __pycache__/ 319 | *.pyc 320 | 321 | # Cake - Uncomment if you are using it 322 | # tools/** 323 | # !tools/packages.config 324 | 325 | # Tabs Studio 326 | *.tss 327 | 328 | # Telerik's JustMock configuration file 329 | *.jmconfig 330 | 331 | # BizTalk build output 332 | *.btp.cs 333 | *.btm.cs 334 | *.odx.cs 335 | *.xsd.cs 336 | 337 | # OpenCover UI analysis results 338 | OpenCover/ 339 | 340 | # Azure Stream Analytics local run output 341 | ASALocalRun/ 342 | 343 | # MSBuild Binary and Structured Log 344 | *.binlog 345 | 346 | # NVidia Nsight GPU debugger configuration file 347 | *.nvuser 348 | 349 | # MFractors (Xamarin productivity tool) working folder 350 | .mfractor/ 351 | 352 | # Local History for Visual Studio 353 | .localhistory/ 354 | 355 | # BeatPulse healthcheck temp database 356 | healthchecksdb 357 | 358 | # Backup folder for Package Reference Convert tool in Visual Studio 2017 359 | MigrationBackup/ 360 | 361 | # Ionide (cross platform F# VS Code tools) working folder 362 | .ionide/ 363 | 364 | # Fody - auto-generated XML schema 365 | FodyWeavers.xsd 366 | 367 | ## 368 | ## Visual studio for Mac 369 | ## 370 | 371 | 372 | # globs 373 | Makefile.in 374 | *.userprefs 375 | *.usertasks 376 | config.make 377 | config.status 378 | aclocal.m4 379 | install-sh 380 | autom4te.cache/ 381 | *.tar.gz 382 | tarballs/ 383 | test-results/ 384 | 385 | # Mac bundle stuff 386 | *.dmg 387 | *.app 388 | 389 | # content below from: https://github.com/github/gitignore/blob/master/Global/macOS.gitignore 390 | # General 391 | .DS_Store 392 | .AppleDouble 393 | .LSOverride 394 | 395 | # Icon must end with two \r 396 | Icon 397 | 398 | 399 | # Thumbnails 400 | ._* 401 | 402 | # Files that might appear in the root of a volume 403 | .DocumentRevisions-V100 404 | .fseventsd 405 | .Spotlight-V100 406 | .TemporaryItems 407 | .Trashes 408 | .VolumeIcon.icns 409 | .com.apple.timemachine.donotpresent 410 | 411 | # Directories potentially created on remote AFP share 412 | .AppleDB 413 | .AppleDesktop 414 | Network Trash Folder 415 | Temporary Items 416 | .apdisk 417 | 418 | # content below from: https://github.com/github/gitignore/blob/master/Global/Windows.gitignore 419 | # Windows thumbnail cache files 420 | Thumbs.db 421 | ehthumbs.db 422 | ehthumbs_vista.db 423 | 424 | # Dump file 425 | *.stackdump 426 | 427 | # Folder config file 428 | [Dd]esktop.ini 429 | 430 | # Recycle Bin used on file shares 431 | $RECYCLE.BIN/ 432 | 433 | # Windows Installer files 434 | *.cab 435 | *.msi 436 | *.msix 437 | *.msm 438 | *.msp 439 | 440 | # Windows shortcuts 441 | *.lnk 442 | 443 | # JetBrains Rider 444 | .idea/ 445 | *.sln.iml 446 | 447 | ## 448 | ## Visual Studio Code 449 | ## 450 | .vscode/* 451 | !.vscode/settings.json 452 | !.vscode/tasks.json 453 | !.vscode/launch.json 454 | !.vscode/extensions.json 455 | -------------------------------------------------------------------------------- /AvaloniaFixedWrapPanelExample/App.axaml: -------------------------------------------------------------------------------- 1 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | -------------------------------------------------------------------------------- /AvaloniaFixedWrapPanelExample/App.axaml.cs: -------------------------------------------------------------------------------- 1 | using Avalonia; 2 | using Avalonia.Controls.ApplicationLifetimes; 3 | using Avalonia.Markup.Xaml; 4 | using AvaloniaFixedWrapPanelExample.ViewModels; 5 | using AvaloniaFixedWrapPanelExample.Views; 6 | 7 | namespace AvaloniaFixedWrapPanelExample 8 | { 9 | public partial class App : Application 10 | { 11 | public override void Initialize() 12 | { 13 | AvaloniaXamlLoader.Load(this); 14 | } 15 | 16 | public override void OnFrameworkInitializationCompleted() 17 | { 18 | if (ApplicationLifetime is IClassicDesktopStyleApplicationLifetime desktop) 19 | { 20 | desktop.MainWindow = new MainWindow 21 | { 22 | DataContext = new MainWindowViewModel(), 23 | }; 24 | } 25 | 26 | base.OnFrameworkInitializationCompleted(); 27 | } 28 | } 29 | } -------------------------------------------------------------------------------- /AvaloniaFixedWrapPanelExample/Assets/avalonia-logo.ico: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/MikD1/AvaloniaFixedWrapPanel/bc4c7848991ff8676c25f46c2d3c5683d6df7092/AvaloniaFixedWrapPanelExample/Assets/avalonia-logo.ico -------------------------------------------------------------------------------- /AvaloniaFixedWrapPanelExample/AvaloniaFixedWrapPanelExample.csproj: -------------------------------------------------------------------------------- 1 |  2 | 3 | WinExe 4 | net6.0 5 | enable 6 | 7 | copyused 8 | true 9 | 10 | 11 | 12 | 13 | 14 | 15 | 18 | 19 | 20 | 21 | 22 | 23 | 24 | 25 | 26 | 27 | 28 | 29 | 30 | 31 | -------------------------------------------------------------------------------- /AvaloniaFixedWrapPanelExample/AvaloniaFixedWrapPanelExample.sln: -------------------------------------------------------------------------------- 1 |  2 | Microsoft Visual Studio Solution File, Format Version 12.00 3 | Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "AvaloniaFixedWrapPanelExample", "AvaloniaFixedWrapPanelExample.csproj", "{24417F16-4BC7-44A6-8F59-EFABAEAE19D5}" 4 | EndProject 5 | Global 6 | GlobalSection(SolutionConfigurationPlatforms) = preSolution 7 | Debug|Any CPU = Debug|Any CPU 8 | Release|Any CPU = Release|Any CPU 9 | EndGlobalSection 10 | GlobalSection(ProjectConfigurationPlatforms) = postSolution 11 | {24417F16-4BC7-44A6-8F59-EFABAEAE19D5}.Debug|Any CPU.ActiveCfg = Debug|Any CPU 12 | {24417F16-4BC7-44A6-8F59-EFABAEAE19D5}.Debug|Any CPU.Build.0 = Debug|Any CPU 13 | {24417F16-4BC7-44A6-8F59-EFABAEAE19D5}.Release|Any CPU.ActiveCfg = Release|Any CPU 14 | {24417F16-4BC7-44A6-8F59-EFABAEAE19D5}.Release|Any CPU.Build.0 = Release|Any CPU 15 | EndGlobalSection 16 | EndGlobal 17 | -------------------------------------------------------------------------------- /AvaloniaFixedWrapPanelExample/AvaloniaFixedWrapPanelExample.sln.DotSettings: -------------------------------------------------------------------------------- 1 |  2 | True -------------------------------------------------------------------------------- /AvaloniaFixedWrapPanelExample/Program.cs: -------------------------------------------------------------------------------- 1 | using System; 2 | using Avalonia; 3 | using Avalonia.ReactiveUI; 4 | 5 | namespace AvaloniaFixedWrapPanelExample 6 | { 7 | class Program 8 | { 9 | // Initialization code. Don't use any Avalonia, third-party APIs or any 10 | // SynchronizationContext-reliant code before AppMain is called: things aren't initialized 11 | // yet and stuff might break. 12 | [STAThread] 13 | public static void Main(string[] args) => BuildAvaloniaApp() 14 | .StartWithClassicDesktopLifetime(args); 15 | 16 | // Avalonia configuration, don't remove; also used by visual designer. 17 | public static AppBuilder BuildAvaloniaApp() 18 | => AppBuilder.Configure() 19 | .UsePlatformDetect() 20 | .LogToTrace() 21 | .UseReactiveUI(); 22 | } 23 | } -------------------------------------------------------------------------------- /AvaloniaFixedWrapPanelExample/ViewLocator.cs: -------------------------------------------------------------------------------- 1 | using System; 2 | using Avalonia.Controls; 3 | using Avalonia.Controls.Templates; 4 | using AvaloniaFixedWrapPanelExample.ViewModels; 5 | 6 | namespace AvaloniaFixedWrapPanelExample 7 | { 8 | public class ViewLocator : IDataTemplate 9 | { 10 | public IControl Build(object data) 11 | { 12 | var name = data.GetType().FullName!.Replace("ViewModel", "View"); 13 | var type = Type.GetType(name); 14 | 15 | if (type != null) 16 | { 17 | return (Control) Activator.CreateInstance(type)!; 18 | } 19 | else 20 | { 21 | return new TextBlock { Text = "Not Found: " + name }; 22 | } 23 | } 24 | 25 | public bool Match(object data) 26 | { 27 | return data is ViewModelBase; 28 | } 29 | } 30 | } -------------------------------------------------------------------------------- /AvaloniaFixedWrapPanelExample/ViewModels/MainWindowViewModel.cs: -------------------------------------------------------------------------------- 1 | using System.Collections.ObjectModel; 2 | using System.Linq; 3 | using System.Windows.Input; 4 | using ReactiveUI; 5 | 6 | namespace AvaloniaFixedWrapPanelExample.ViewModels 7 | { 8 | public class MainWindowViewModel : ViewModelBase 9 | { 10 | public const int MaxItemsPerLine = 12; 11 | public const int MinItemsPerLine = 2; 12 | 13 | public MainWindowViewModel() 14 | { 15 | Items = new ObservableCollection(); 16 | Enumerable.Range(1, 24).ToList().ForEach(i => Items.Add($"Item {i}")); 17 | ItemsPerLine = 5; 18 | 19 | MoreCommand = ReactiveCommand.Create(() => 20 | { 21 | int value = ItemsPerLine + 1; 22 | ItemsPerLine = value > MaxItemsPerLine ? MaxItemsPerLine : value; 23 | }); 24 | LessCommand = ReactiveCommand.Create(() => 25 | { 26 | int value = ItemsPerLine - 1; 27 | ItemsPerLine = value < MinItemsPerLine ? MinItemsPerLine : value; 28 | }); 29 | } 30 | 31 | public ICommand MoreCommand { get; } 32 | 33 | public ICommand LessCommand { get; } 34 | 35 | public int ItemsPerLine 36 | { 37 | get => _itemsPerLine; 38 | set => this.RaiseAndSetIfChanged(ref _itemsPerLine, value); 39 | } 40 | 41 | public ObservableCollection Items { get; } 42 | 43 | private int _itemsPerLine; 44 | } 45 | } -------------------------------------------------------------------------------- /AvaloniaFixedWrapPanelExample/ViewModels/ViewModelBase.cs: -------------------------------------------------------------------------------- 1 | using ReactiveUI; 2 | 3 | namespace AvaloniaFixedWrapPanelExample.ViewModels 4 | { 5 | public class ViewModelBase : ReactiveObject 6 | { 7 | } 8 | } -------------------------------------------------------------------------------- /AvaloniaFixedWrapPanelExample/Views/MainWindow.axaml: -------------------------------------------------------------------------------- 1 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 25 | 28 | 29 | 30 | 31 | 32 | 33 | 34 | 35 | 36 | 37 | 38 | 39 | 40 | 42 | 43 | 44 | 45 | 46 | 47 | 48 | 49 | 50 | -------------------------------------------------------------------------------- /AvaloniaFixedWrapPanelExample/Views/MainWindow.axaml.cs: -------------------------------------------------------------------------------- 1 | using Avalonia.Controls; 2 | 3 | namespace AvaloniaFixedWrapPanelExample.Views 4 | { 5 | public partial class MainWindow : Window 6 | { 7 | public MainWindow() 8 | { 9 | InitializeComponent(); 10 | } 11 | } 12 | } -------------------------------------------------------------------------------- /Images/AvaloniaFixedWrapPanelDemo.gif: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/MikD1/AvaloniaFixedWrapPanel/bc4c7848991ff8676c25f46c2d3c5683d6df7092/Images/AvaloniaFixedWrapPanelDemo.gif -------------------------------------------------------------------------------- /LICENSE: -------------------------------------------------------------------------------- 1 | MIT License 2 | 3 | Copyright (c) 2022 Mikhail 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: -------------------------------------------------------------------------------- 1 | # Avalonia Fixed WrapPanel 2 | Avalonia WrapPanel with fixed number of items per line 3 | 4 | 5 | 6 | ## How to use 7 | 8 | 1. Add NuGet package 9 | ``` 10 | MikD1.AvaloniaFixedWrapPanel 11 | ``` 12 | 13 | 2. Add namesace to XAML file 14 | ``` 15 | xmlns:afwp="clr-namespace:AvaloniaFixedWrapPanel;assembly=AvaloniaFixedWrapPanel" 16 | ``` 17 | 18 | 3. Use FixedWrapPanel 19 | ``` 20 | 21 | 22 | 23 | 24 | 25 | 26 | 27 | 28 | 29 | 30 | 31 | 32 | 33 | 34 | ``` 35 | --------------------------------------------------------------------------------