zoom.go RawHistoryFolder

1//go:build !webkit_cgo
2
3package webkit
4
5const (
6    zoomMin = 0.25
7    zoomMax = 5.0
8)
9
10// SetZoom sets the current zoom factor for the WebView.
11func (w *WebView) SetZoom(level float64) error {
12    if w == nil || w.destroyed {
13        return ErrNotImplemented
14    }
15    if level < zoomMin {
16        level = zoomMin
17    }
18    if level > zoomMax {
19        level = zoomMax
20    }
21    w.zoom = level
22    return nil
23}
24
25// GetZoom returns the current zoom factor.
26func (w *WebView) GetZoom() (float64, error) {
27    if w == nil || w.destroyed {
28        return 1.0, ErrNotImplemented
29    }
30    return w.zoom, nil
31}