client io architecture

client/world/world.go

@@ -147,18 +147,11 @@ func (w *World) Theme() StyleTheme {
 }
 
 // SetTheme updates the world's current theme.
-// Step 1 behavior:
-// - Does NOT mutate built-in default styles (1/2/3).
-// - Materializes three theme default styles as new StyleIDs in the style table.
-// - New objects (and later, theme-relative ones) can use these IDs.
-// - Forces next render to full redraw.
 func (w *World) SetTheme(theme StyleTheme) {
 	if theme == nil {
 		theme = DefaultTheme{}
 	}
-	// fmt.Println("current theme:", w.theme.ID())
 	w.theme = theme
-	// fmt.Println("new theme:", w.theme.ID())
 
 	// Drop derived cache when theme changes to avoid unbounded growth.
 	for k := range w.derivedCache {
@@ -174,7 +167,6 @@ func (w *World) SetTheme(theme StyleTheme) {
 
 	// Full redraw to apply new background and base styles.
 	w.renderState.Reset()
-	// w.forceFullRedraw = true
 	w.ForceFullRedrawNext()
 }
 
@@ -503,36 +495,6 @@ func (w *World) AddLine(x1, y1, x2, y2 float64, opts ...LineOpt) (PrimitiveID, e
 	return id, nil
 }
 
-// func (g *World) resolvePointStyleID(o PointOptions) StyleID {
-// 	if o.hasStyleID {
-// 		return o.StyleID
-// 	}
-// 	if o.Override.IsZero() {
-// 		return StyleIDDefaultPoint
-// 	}
-// 	return g.styles.AddDerived(StyleIDDefaultPoint, o.Override)
-// }
-
-// func (g *World) resolveCircleStyleID(o CircleOptions) StyleID {
-// 	if o.hasStyleID {
-// 		return o.StyleID
-// 	}
-// 	if o.Override.IsZero() {
-// 		return StyleIDDefaultCircle
-// 	}
-// 	return g.styles.AddDerived(StyleIDDefaultCircle, o.Override)
-// }
-
-// func (g *World) resolveLineStyleID(o LineOptions) StyleID {
-// 	if o.hasStyleID {
-// 		return o.StyleID
-// 	}
-// 	if o.Override.IsZero() {
-// 		return StyleIDDefaultLine
-// 	}
-// 	return g.styles.AddDerived(StyleIDDefaultLine, o.Override)
-// }
-
 // worldToCellX converts a fixed-point X coordinate to a grid column index.
 func (w *World) worldToCellX(x int) int {
 	return worldToCell(x, w.W, w.cols, w.cellSize)