Port Win2D_Path_Mini_Language from 7.x #810

Source: Microsoft.Toolkit.Parsers (7.x)
Destination: CommunityToolkit.WinUI.* (8.x) — not yet ported

Description

The Win2D Path Mini Language is a powerful language based on the SVG Path language specification.

Prerequisites

None identified.

Porting Basics

• Namespace updated to CommunityToolkit.WinUI.*
• Code for UWP, WinUI3 and Uno Platform consolidated
• Desired MultiTargets configured
• Sample code migrated
• Concept docs migrated
• Tests migrated and passing

Quality Evaluation

See Porting Criteria for detailed evaluation guidance.

• [n/a] UX: Accessibility reviewed
• [n/a] UX: Visual design reviewed
• [n/a] UX: Interaction patterns appropriate
• DX: API surface reviewed
• DX: API flexibility appropriate
• DX: Documentation updated
• MX: Breaking changes documented
• MX: Domain isolation appropriate
• MX: Test coverage adequate

Tracking Gaps

No gaps identified — porting work not yet started.

Closing

• All Porting Basics complete
• Quality Evaluation reviewed
• Gaps filed as sub-issues

7x Documentation Inventory

Docs ported to 8x: n/a

Docs not in 8x:

• Introduction
• Requirements
• Win2D Path Mini Language
• Path Mini Language
• Fill Behavior
• MoveTo, LineTo, Horizontal LineTo, Vertical LineTo
• Cubic Bézier, Smooth Cubic Bézier
• Quadratic Bézier, Smooth Quadratic Bézier
• Arc, Close Path
• Ellipse Figure, Polygon Figure, Rectangle Figure, RoundedRectangle Figure
• CanvasBrush Mini Language
• ICanvasBrush Attribute Commands
  • Start Point
  • End Point
  • Opacity
  • Alpha Mode
  • Buffer Precision
  • Edge Behavior
  • Pre Interpolation Color Space
  • Post Interpolation Color Space
  • Origin Offset
  • GradientStop
  • GradientStopHdr
• SolidColorBrush
• LinearGradientBrush
• LinearGradientBrush with GradientStopHdr
• RadialGradientBrush
• RadialGradientBrush with GradientStopHdr
• CanvasStrokeStyle Mini Language
• CanvasStrokeStyle Attributes
  • Dash Style
  • Line Join
  • Miter Limit
  • Dash Offset
  • Start Cap
  • End Cap
  • Dash Cap
  • Transform Behavior
  • Custom Dash Style
• Defining the CanvasStrokeStyle
• CanvasStroke Mini Language
• ICanvasStroke interface and CanvasStroke class
• Creating Geometries, Brushes, Strokes and StrokeStyles

7x Source Inventory

Source already ported to 8x: n/a

Source not ported to 8x: n/a

Notes

• Not currently planned for porting. Open to community interest.
• Technical dependency: Requires Win2D integration consideration for WinUI 3.
• Archive redirect: https://learn.microsoft.com/en-us/dotnet/communitytoolkit/windows/archive/win2d_path_mini_language