window_cgo.go RawHistoryFolder

1//go:build webkit_cgo
2
3package webkit
4
5/*
6#cgo pkg-config: webkitgtk-6.0 gtk4
7#cgo CFLAGS: -I/usr/include/webkitgtk-6.0
8#include <stdlib.h>
9#include <gtk/gtk.h>
10*/
11import "C"
12
13import "unsafe"
14
15type Window struct {
16	win *C.GtkWidget
17}
18
19func NewWindow(title string) (*Window, error) {
20	if C.gtk_init_check() == 0 {
21		return nil, ErrNotImplemented
22	}
23	// GTK4: gtk_window_new() returns GtkWindow*, no toplevel enum
24	w := (*C.GtkWidget)(unsafe.Pointer(C.gtk_window_new()))
25	if w == nil {
26		return nil, ErrNotImplemented
27	}
28	ctitle := C.CString(title)
29	defer C.free(unsafe.Pointer(ctitle))
30	C.gtk_window_set_title((*C.GtkWindow)(unsafe.Pointer(w)), (*C.gchar)(ctitle))
31	return &Window{win: w}, nil
32}
33
34func (w *Window) SetTitle(title string) {
35	if w == nil || w.win == nil {
36		return
37	}
38	ctitle := C.CString(title)
39	defer C.free(unsafe.Pointer(ctitle))
40	C.gtk_window_set_title((*C.GtkWindow)(unsafe.Pointer(w.win)), (*C.gchar)(ctitle))
41}