Oxyplot improvements

CITATION.cff

@@ -4,7 +4,7 @@ type: software
 title: "WPF Framework"
 version: "1.0.0"
 date-released: "2026-04-29"
-license: BSD-3-Clause
+license: 0BSD
 repository-code: "https://github.com/USACE-RMC/WPF-Framework"
 url: "https://github.com/USACE-RMC/WPF-Framework"
 abstract: >-

CONTRIBUTING.md

@@ -57,4 +57,4 @@ If you discover a security vulnerability, please do **not** open a public issue.
 
 ## License
 
-See [LICENSE](LICENSE) for details. This software is provided by USACE-RMC under a BSD-style license with a no-endorsement clause.
+See [LICENSE](LICENSE) for details. This software is provided under the Zero-Clause BSD (0BSD) license.

Directory.Build.props

@@ -11,7 +11,6 @@
     <Authors>C. Haden Smith, Woodrow L. Fields, Julian Gonzalez</Authors>
     <Company>USACE-RMC</Company>
     <Product>WPF Framework</Product>
-    <Copyright>Copyright (c) 2026 U.S. Army Corps of Engineers, Risk Management Center</Copyright>
     <PackageProjectUrl>https://github.com/USACE-RMC/WPF-Framework</PackageProjectUrl>
     <RepositoryUrl>https://github.com/USACE-RMC/WPF-Framework</RepositoryUrl>
     <RepositoryType>git</RepositoryType>
@@ -23,9 +22,8 @@
     <EmbedUntrackedSources>true</EmbedUntrackedSources>
     <DebugType>embedded</DebugType>
 
-    <PackageLicenseFile>LICENSE</PackageLicenseFile>
+    <PackageLicenseExpression>0BSD</PackageLicenseExpression>
     <PackageReadmeFile>README.md</PackageReadmeFile>
-    <PackageRequireLicenseAcceptance>true</PackageRequireLicenseAcceptance>
 
     <!--
       Treat XML-doc warnings as errors so missing or malformed documentation on public
@@ -42,7 +40,6 @@
   </PropertyGroup>
 
   <ItemGroup Condition="'$(IsWpfFrameworkLibrary)' == 'true'">
-    <None Include="$(MSBuildThisFileDirectory)LICENSE" Pack="true" PackagePath="\" Visible="false" />
     <None Include="$(MSBuildThisFileDirectory)README.md" Pack="true" PackagePath="\" Visible="false" />
 
     <!-- Reproducible builds: https://github.com/dotnet/reproducible-builds -->

LICENSE

@@ -1,12 +1,10 @@
-NOTICE:
-The U.S. Army Corps of Engineers, Risk Management Center (USACE-RMC) makes no guarantees about the results, or appropriateness of outputs, obtained from WPF Framework.
-
-LIST OF CONDITIONS:
-Redistribution and use in source and binary forms, with or without modification, are permitted provided that the following conditions are met:
-* Redistributions of source code must retain the above notice, this list of conditions, and the following disclaimer.
-* Redistributions in binary form must reproduce the above notice, this list of conditions, and the following disclaimer in the documentation and/or other materials provided with the distribution.
-* The names of the U.S. Government, the U.S. Army Corps of Engineers, the Institute for Water Resources, or the Risk Management Center may not be used to endorse or promote products derived from this software without specific prior written permission. Nor may the names of its contributors be used to endorse or promote products derived from this software without specific prior written permission.
-
-DISCLAIMER:
-THIS SOFTWARE IS PROVIDED BY THE U.S. ARMY CORPS OF ENGINEERS RISK MANAGEMENT CENTER (USACE-RMC) "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL USACE-RMC BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+Permission to use, copy, modify, and/or distribute this software for
+any purpose with or without fee is hereby granted.
 
+THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL
+WARRANTIES WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES
+OF MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE
+FOR ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY
+DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN
+AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT
+OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.

README.md

@@ -1,7 +1,7 @@
 # WPF Framework
 
 [![CI](https://github.com/USACE-RMC/WPF-Framework/actions/workflows/Integration.yml/badge.svg)](https://github.com/USACE-RMC/WPF-Framework/actions/workflows/Integration.yml)
-[![License: BSD-3-Clause](https://img.shields.io/badge/License-BSD_3--Clause-blue.svg)](LICENSE)
+[![License: 0BSD](https://img.shields.io/badge/License-0BSD-blue.svg)](LICENSE)
 
 WPF Framework is a free and open-source .NET 10.0 application framework for building desktop project management applications, developed by the U.S. Army Corps of Engineers Risk Management Center ([USACE-RMC](https://www.rmc.usace.army.mil/)). It provides a complete application shell with docking layout, project explorer, theme switching, undo/redo, and specialized controls for charting, databases, expression parsing, and directed acyclic graphs.
 
@@ -150,7 +150,7 @@ Contributions are welcome. See [CONTRIBUTING.md](CONTRIBUTING.md) for guidelines
 
 ## License
 
-This project is licensed under a BSD-3-Clause license. See [LICENSE](LICENSE) for details.
+This project is licensed under the Zero-Clause BSD (0BSD) license — a permissive license with no attribution or notice requirements. See [LICENSE](LICENSE) for details.
 
 ## Authors
 

codemeta.json

@@ -6,7 +6,7 @@
   "version": "1.0.0",
   "dateCreated": "2025-12-29",
   "dateModified": "2026-04-29",
-  "license": "https://spdx.org/licenses/BSD-3-Clause",
+  "license": "https://spdx.org/licenses/0BSD",
   "codeRepository": "https://github.com/USACE-RMC/WPF-Framework",
   "issueTracker": "https://github.com/USACE-RMC/WPF-Framework/issues",
   "applicationCategory": "Desktop application framework",

docs/oxyplot-controls.md

@@ -19,7 +19,7 @@ The OxyPlotControls library provides WPF controls for configuring and interactin
 
 ## OxyPlotToolbar
 
-`OxyPlotToolbar` is a `UserControl` (implementing `IDisposable`) that attaches to an `OxyPlot.Wpf.Plot` and provides interactive charting tools.
+`OxyPlotToolbar` is a `UserControl` that attaches to an `OxyPlot.Wpf.Plot` and provides interactive charting tools. Custom cursors are held in a process-wide static cache, so each toolbar instance is cheap and no explicit disposal is required.
 
 ### Dependency Properties
 
@@ -244,7 +244,7 @@ The `OxyPlotControls.Demo` project demonstrates the toolbar, property editors, a
 
 ## Best Practices
 
-- **Dispose the toolbar** -- `OxyPlotToolbar` implements `IDisposable` for cursor cleanup. The `Unloaded` event handles this automatically, but explicit disposal is recommended when programmatically removing toolbars.
+- **No toolbar disposal required** -- `OxyPlotToolbar` keeps its custom cursors in a static `CursorCache`, so individual toolbar instances do not own disposable resources. Theme-event subscriptions are released by the `Unloaded` handler, and Plot-side event subscriptions are released when the `Plot` dependency property is cleared or replaced.
 - **Refresh bindings after deserialization** -- call `OxyPlotPropertiesControl.RefreshPlotBindings()` after `OxyPlotSettingsSerializer.FromXelement()` to ensure all property editors reflect the restored values.
 - **Use `WithThemedModel` for export** -- when exporting to images or PDF, use `OxyPlotThemeManager.WithThemedModel` to temporarily apply the report theme without permanently modifying the plot.
 - **Suppress property changes during theme application** -- set `Plot.SuppressPropertyChanged = true` before calling `ApplyTheme` to prevent undo/redo recording of theme changes. The toolbar handles this automatically.

src/AvalonDock/Xceed.Wpf.AvalonDock.Themes.VS2013/BlueBrushs.xaml

@@ -8,7 +8,7 @@
     <Color x:Key="{x:Static reskeys:ResourceKeys.ControlAccentColorKey}">#1ba1e2</Color>
 
     <SolidColorBrush x:Key="{x:Static reskeys:ResourceKeys.ControlAccentBrushKey}"
-                     Color="{DynamicResource {x:Static reskeys:ResourceKeys.ControlAccentColorKey}}" options:Freeze="true" />
+                     Color="{DynamicResource {x:Static reskeys:ResourceKeys.ControlAccentColorKey}}" />
 
     <!-- General -->
     <SolidColorBrush x:Key="{x:Static reskeys:ResourceKeys.Background}" Color="#293955" options:Freeze="true" />
@@ -150,7 +150,7 @@
     <SolidColorBrush x:Key="{x:Static reskeys:ResourceKeys.DockingButtonBackgroundBrushKey}"
                      Color="#20000000" options:Freeze="true" />
     <SolidColorBrush x:Key="{x:Static reskeys:ResourceKeys.DockingButtonForegroundBrushKey}"
-                     Color="{DynamicResource {x:Static reskeys:ResourceKeys.ControlAccentColorKey}}" options:Freeze="true" />
+                     Color="{DynamicResource {x:Static reskeys:ResourceKeys.ControlAccentColorKey}}" />
     <SolidColorBrush x:Key="{x:Static reskeys:ResourceKeys.DockingButtonForegroundArrowBrusKey}"
                      Color="Black" options:Freeze="true" />
 
@@ -162,7 +162,7 @@
 
     <!-- Preview Box is the highlighted rectangle that shows when a drop area in a window is indicated -->
     <SolidColorBrush x:Key="{x:Static reskeys:ResourceKeys.PreviewBoxBorderBrushKey}"
-                     Color="{DynamicResource {x:Static reskeys:ResourceKeys.ControlAccentColorKey}}" options:Freeze="true" />
+                     Color="{DynamicResource {x:Static reskeys:ResourceKeys.ControlAccentColorKey}}" />
     <SolidColorBrush x:Key="{x:Static reskeys:ResourceKeys.PreviewBoxBackgroundBrushKey}"
                      Color="{DynamicResource {x:Static reskeys:ResourceKeys.ControlAccentColorKey}}"
                      Opacity="0.5"

src/AvalonDock/Xceed.Wpf.AvalonDock.Themes.VS2013/DarkBrushs.xaml

@@ -11,7 +11,7 @@
     <Color x:Key="{x:Static reskeys:ResourceKeys.ControlAccentColorKey}">#1ba1e2</Color>
 
     <SolidColorBrush x:Key="{x:Static reskeys:ResourceKeys.ControlAccentBrushKey}"
-                     Color="{DynamicResource {x:Static reskeys:ResourceKeys.ControlAccentColorKey}}" options:Freeze="true" />
+                     Color="{DynamicResource {x:Static reskeys:ResourceKeys.ControlAccentColorKey}}" />
 
     <!-- General -->
     <SolidColorBrush x:Key="{x:Static reskeys:ResourceKeys.Background}" Color="#2D2D30" options:Freeze="true" />
@@ -31,7 +31,7 @@
 
     <!--AccentColor -->
     <SolidColorBrush x:Key="{x:Static reskeys:ResourceKeys.AutoHideTabHoveredText}"
-                     Color="{DynamicResource {x:Static reskeys:ResourceKeys.ControlAccentColorKey}}" options:Freeze="true" />
+                     Color="{DynamicResource {x:Static reskeys:ResourceKeys.ControlAccentColorKey}}" />
 
     <!-- Document Well : Overflow Button -->
     <SolidColorBrush x:Key="{x:Static reskeys:ResourceKeys.DocumentWellOverflowButtonDefaultGlyph}" Color="#F1F1F1" options:Freeze="true" />
@@ -155,7 +155,7 @@
     <SolidColorBrush x:Key="{x:Static reskeys:ResourceKeys.DockingButtonBackgroundBrushKey}"
                      Color="#20000000" options:Freeze="true" />
     <SolidColorBrush x:Key="{x:Static reskeys:ResourceKeys.DockingButtonForegroundBrushKey}"
-                     Color="{DynamicResource {x:Static reskeys:ResourceKeys.ControlAccentColorKey}}" options:Freeze="true" />
+                     Color="{DynamicResource {x:Static reskeys:ResourceKeys.ControlAccentColorKey}}" />
     <SolidColorBrush x:Key="{x:Static reskeys:ResourceKeys.DockingButtonForegroundArrowBrusKey}"
                      Color="White" options:Freeze="true" />
 
@@ -167,7 +167,7 @@
 
     <!-- Preview Box is the highlighted rectangle that shows when a drop area in a window is indicated -->
     <SolidColorBrush x:Key="{x:Static reskeys:ResourceKeys.PreviewBoxBorderBrushKey}"
-                     Color="{DynamicResource {x:Static reskeys:ResourceKeys.ControlAccentColorKey}}" options:Freeze="true" />
+                     Color="{DynamicResource {x:Static reskeys:ResourceKeys.ControlAccentColorKey}}" />
     <SolidColorBrush x:Key="{x:Static reskeys:ResourceKeys.PreviewBoxBackgroundBrushKey}"
                      Color="{DynamicResource {x:Static reskeys:ResourceKeys.ControlAccentColorKey}}"
                      Opacity="0.5"

src/AvalonDock/Xceed.Wpf.AvalonDock.Themes.VS2013/LightBrushs.xaml

@@ -31,7 +31,7 @@
 
     <!--AccentColor -->
     <SolidColorBrush x:Key="{x:Static reskeys:ResourceKeys.AutoHideTabHoveredText}"
-                     Color="{DynamicResource {x:Static reskeys:ResourceKeys.ControlAccentColorKey}}" options:Freeze="true" />
+                     Color="{DynamicResource {x:Static reskeys:ResourceKeys.ControlAccentColorKey}}" />
 
     <!-- Document Well : Overflow Button -->
     <SolidColorBrush x:Key="{x:Static reskeys:ResourceKeys.DocumentWellOverflowButtonDefaultGlyph}" Color="#717171" options:Freeze="true" />
@@ -156,7 +156,7 @@
     <SolidColorBrush x:Key="{x:Static reskeys:ResourceKeys.DockingButtonBackgroundBrushKey}"
                      Color="#20000000" options:Freeze="true" />
     <SolidColorBrush x:Key="{x:Static reskeys:ResourceKeys.DockingButtonForegroundBrushKey}"
-                     Color="{DynamicResource {x:Static reskeys:ResourceKeys.ControlAccentColorKey}}" options:Freeze="true" />
+                     Color="{DynamicResource {x:Static reskeys:ResourceKeys.ControlAccentColorKey}}" />
     <SolidColorBrush x:Key="{x:Static reskeys:ResourceKeys.DockingButtonForegroundArrowBrusKey}"
                      Color="Black" options:Freeze="true" />
 
@@ -168,7 +168,7 @@
 
     <!-- Preview Box is the highlighted rectangle that shows when a drop area in a window is indicated -->
     <SolidColorBrush x:Key="{x:Static reskeys:ResourceKeys.PreviewBoxBorderBrushKey}"
-                     Color="{DynamicResource {x:Static reskeys:ResourceKeys.ControlAccentColorKey}}" options:Freeze="true" />
+                     Color="{DynamicResource {x:Static reskeys:ResourceKeys.ControlAccentColorKey}}" />
     <SolidColorBrush x:Key="{x:Static reskeys:ResourceKeys.PreviewBoxBackgroundBrushKey}"
                      Color="{DynamicResource {x:Static reskeys:ResourceKeys.ControlAccentColorKey}}"
                      Opacity="0.5"