// GetBuffer is a wrapper around gtk_text_view_get_buffer().
func (v *TextView) GetBuffer() (*TextBuffer, error) {
c := C.gtk_text_view_get_buffer(v.native())
if c == nil {
return nil, nilPtrErr
}
return wrapTextBuffer(wrapObject(unsafe.Pointer(c))), nil
}
func (t *textbox) Text() string {
var start, end C.GtkTextIter
buf := C.gtk_text_view_get_buffer(t.textview)
C.gtk_text_buffer_get_bounds(buf, &start, &end)
// include hidden chars even though there can't be one since Textbox is explicitly unformatted just to be safe
// don't worry about embedded pixbufs or widgets; those aren't allowed either
ctext := C.gtk_text_buffer_get_text(buf, &start, &end, C.TRUE)
// not explicitly documented: have to manually free this (thanks ste in irc.gimp.net/#gtk+)
defer C.g_free(C.gpointer(unsafe.Pointer(ctext)))
return fromgstr(ctext)
}
func (t *textbox) SetText(text string) {
ctext := togstr(text)
defer freegstr(ctext)
buf := C.gtk_text_view_get_buffer(t.textview)
C.gtk_text_buffer_set_text(buf, ctext, -1) // null-terminated
}