rendering-mewui-elements

Rendering Pipeline

MewUI uses a three-pass layout system:

Measure (calculate DesiredSize) → Arrange (set Bounds) → Render (draw via IGraphicsContext)

Key overrides in custom controls:

• MeasureContent(Size availableSize) → return desired size
• ArrangeContent(Rect bounds) → position children
• OnRender(IGraphicsContext context) → draw visuals

IGraphicsContext Essentials