zoom_cgo.go RawHistoryFolder

1//go:build webkit_cgo
2
3package webkit
4
5/*
6#cgo pkg-config: webkitgtk-6.0 gtk4
7#include <webkit/webkit.h>
8*/
9import "C"
10
11func (w *WebView) SetZoom(level float64) error {
12    if w == nil || w.destroyed || w.native == nil || w.native.wv == nil {
13        return ErrNotImplemented
14    }
15    if level < 0.25 {
16        level = 0.25
17    }
18    if level > 5.0 {
19        level = 5.0
20    }
21    w.zoom = level
22    C.webkit_web_view_set_zoom_level(w.native.wv, C.gdouble(level))
23    return nil
24}
25
26func (w *WebView) GetZoom() (float64, error) {
27    if w == nil || w.destroyed || w.native == nil || w.native.wv == nil {
28        return 1.0, ErrNotImplemented
29    }
30    z := float64(C.webkit_web_view_get_zoom_level(w.native.wv))
31    w.zoom = z
32    return z, nil
33}