func dialogWidgetText(data cdtype.DialogWidgetText) (*gtk.Widget, func() interface{}) {
var widget *gtk.Widget
var getValue func() interface{}
if data.MultiLines {
textview := newgtk.TextView()
scroll := newgtk.ScrolledWindow(nil, nil)
scroll.SetPolicy(gtk.POLICY_NEVER, gtk.POLICY_AUTOMATIC)
scroll.Add(textview)
scroll.Set("width-request", 230)
scroll.Set("height-request", 130)
if data.InitialValue != "" {
buffer, e := textview.GetBuffer()
if e == nil {
buffer.SetText(data.InitialValue)
}
}
if data.Locked {
textview.SetEditable(false)
}
widget = &scroll.Widget
getValue = func() interface{} {
buffer, e := textview.GetBuffer()
if e != nil {
return ""
}
start, end := buffer.GetBounds()
answer, _ := buffer.GetText(start, end, true)
return answer
}
} else {
entry := newgtk.Entry()
entry.SetHasFrame(false)
if data.InitialValue != "" {
entry.SetText(data.InitialValue)
}
if data.Locked {
entry.SetEditable(false)
}
if data.Hidden {
entry.SetVisibility(false)
}
widget = &entry.Widget
getValue = func() interface{} {
answer, _ := entry.GetText()
return answer
}
// g_object_set (pOneWidget, "width-request", CAIRO_DIALOG_MIN_ENTRY_WIDTH, NULL);
}
// if (iNbCharsMax != 0)
// {
// gchar *cLabel = g_strdup_printf ("<b>%zd</b>", cInitialText ? strlen (cInitialText) : 0);
// GtkWidget *pLabel = gtk_label_new (cLabel);
// g_free (cLabel);
// gtk_label_set_use_markup (GTK_LABEL (pLabel), TRUE);
// GtkWidget *pBox = gtk_box_new (GTK_ORIENTATION_HORIZONTAL, 3);
// gtk_box_pack_start (GTK_BOX (pBox), pInteractiveWidget, TRUE, TRUE, 0);
// gtk_box_pack_start (GTK_BOX (pBox), pLabel, FALSE, FALSE, 0);
// pInteractiveWidget = pBox;
// if (bMultiLines)
// {
// GtkTextBuffer *pBuffer = gtk_text_view_get_buffer (GTK_TEXT_VIEW (pOneWidget));
// g_signal_connect (pBuffer, "changed", G_CALLBACK (_on_text_changed), pLabel);
// g_object_set_data (G_OBJECT (pBuffer), "nb-chars-max", GINT_TO_POINTER (iNbCharsMax));
// }
// else
// {
// g_signal_connect (pOneWidget, "changed", G_CALLBACK (_on_text_changed), pLabel);
// g_object_set_data (G_OBJECT (pOneWidget), "nb-chars-max", GINT_TO_POINTER (iNbCharsMax));
// gtk_entry_set_width_chars (GTK_ENTRY (pOneWidget), MIN (iNbCharsMax/2, 100)); // a rough estimate is: 140 chars ~ 1024 pixels
// }
// }
// cstr := (*C.gchar)(C.CString("cd-widget"))
// defer C.free(unsafe.Pointer((*C.char)(cstr)))
// p := unsafe.Pointer(widget.GObject)
// C.g_object_set_data((*C.GObject)(p), cstr, C.gpointer(p))
widget.GrabFocus()
return widget, getValue
}
