static void
OnFilterNameButtonRight(gcc_unused WndButton &button)
{
const TCHAR * name_filter = WaypointNameAllowedCharacters(_T(""));
name_filter_index++;
if (name_filter_index > (int)(_tcslen(name_filter) - 2))
name_filter_index = -1;
NameButtonUpdateChar();
}
static void
OnFilterNameButtonLeft(gcc_unused WndButton &button)
{
const TCHAR * name_filter = WaypointNameAllowedCharacters(_T(""));
if (name_filter_index == -1)
name_filter_index = (int)(_tcslen(name_filter)-1);
else
name_filter_index--;
NameButtonUpdateChar();
}
static void
NameButtonUpdateChar()
{
const TCHAR *name_filter = WaypointNameAllowedCharacters(_T(""));
if (name_filter_index == -1) {
dialog_state.name.clear();
} else {
dialog_state.name[0u] = name_filter[name_filter_index];
dialog_state.name[1u] = _T('\0');
}
UpdateNameButtonCaption();
UpdateList();
}
static void
NameButtonUpdateChar()
{
const TCHAR *name_filter = WaypointNameAllowedCharacters(_T(""));
if (name_filter_index == -1) {
filter_data.name[0] = '\0';
name_button->SetCaption(_T("*"));
} else {
filter_data.name[0] = name_filter[name_filter_index];
filter_data.name[1] = '\0';
name_button->SetCaption(filter_data.name);
}
UpdateList();
}