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	w.dispatchZoomChanged(w.zoom)
24	return nil
25}
26
27func (w *WebView) GetZoom() (float64, error) {
28	if w == nil || w.destroyed || w.native == nil || w.native.wv == nil {
29		return 1.0, ErrNotImplemented
30	}
31	z := float64(C.webkit_web_view_get_zoom_level(w.native.wv))
32	w.zoom = z
33	return z, nil
34}