//go:build !webkit_cgo

package webkit

const (
	zoomMin = 0.25
	zoomMax = 5.0
)

// SetZoom sets the current zoom factor for the WebView.
func (w *WebView) SetZoom(level float64) error {
	if w == nil || w.destroyed {
		return ErrNotImplemented
	}
	if level < zoomMin {
		level = zoomMin
	}
	if level > zoomMax {
		level = zoomMax
	}
	w.zoom = level
	if w.useDomZoom {
		w.SeedDomZoom(level)
	}
	w.dispatchZoomChanged(w.zoom)
	return nil
}

// GetZoom returns the current zoom factor.
func (w *WebView) GetZoom() (float64, error) {
	if w == nil || w.destroyed {
		return 1.0, ErrNotImplemented
	}
	return w.zoom, nil
}