void wxListCtrlEx::OnKeyDown(wxKeyEvent& event)
{
if (!m_prefixSearch_enabled)
{
event.Skip();
return;
}
int code = event.GetKeyCode();
if (code == WXK_LEFT ||
code == WXK_RIGHT ||
code == WXK_UP ||
code == WXK_DOWN ||
code == WXK_HOME ||
code == WXK_END)
{
ResetSearchPrefix();
}
#if defined(__WXMSW__) && wxUSE_UNICODE
wxChar key = MapVirtualKey(event.GetUnicodeKey(), 2);
if (key < 32)
{
event.Skip();
return;
}
else if (key == 32 || event.HasModifiers())
{
event.Skip();
return;
}
HandlePrefixSearch(key);
return;
#else
if (code > 32 && code < 300 && !event.HasModifiers())
{
#if wxUSE_UNICODE
int unicodeKey = event.GetUnicodeKey();
if (unicodeKey)
code = unicodeKey;
#endif
HandlePrefixSearch(code);
}
else
event.Skip();
#endif //defined(__WXMSW__) && wxUSE_UNICODE
}
void wxListCtrlEx::OnKeyDown(wxKeyEvent& event)
{
if (!m_prefixSearch_enabled)
{
event.Skip();
return;
}
int code = event.GetKeyCode();
if (code == WXK_LEFT ||
code == WXK_RIGHT ||
code == WXK_UP ||
code == WXK_DOWN ||
code == WXK_HOME ||
code == WXK_END)
{
ResetSearchPrefix();
event.Skip();
return;
}
if (event.AltDown() && !event.ControlDown()) // Alt but not AltGr
{
event.Skip();
return;
}
wxChar key;
switch (code)
{
case WXK_NUMPAD0:
case WXK_NUMPAD1:
case WXK_NUMPAD2:
case WXK_NUMPAD3:
case WXK_NUMPAD4:
case WXK_NUMPAD5:
case WXK_NUMPAD6:
case WXK_NUMPAD7:
case WXK_NUMPAD8:
case WXK_NUMPAD9:
key = '0' + code - WXK_NUMPAD0;
break;
case WXK_NUMPAD_ADD:
key = '+';
break;
case WXK_NUMPAD_SUBTRACT:
key = '-';
break;
case WXK_NUMPAD_MULTIPLY:
key = '*';
break;
case WXK_NUMPAD_DIVIDE:
key = '/';
break;
default:
key = 0;
break;
}
if (key)
{
if (event.GetModifiers())
{
// Numpad keys can not have modifiers
event.Skip();
}
HandlePrefixSearch(key);
return;
}
#if defined(__WXMSW__)
if (code >= 300 && code != WXK_NUMPAD_DECIMAL)
{
event.Skip();
return;
}
// Get the actual key
BYTE state[256];
if (!GetKeyboardState(state)) {
event.Skip();
return;
}
wxChar buffer[1];
int res = ToUnicode(event.GetRawKeyCode(), 0, state, buffer, 1, 0);
if (res != 1)
{
event.Skip();
return;
}
key = buffer[0];
if (key < 32)
{
event.Skip();
return;
}
if (key == 32 && event.HasModifiers())
{
event.Skip();
return;
}
HandlePrefixSearch(key);
return;
#else
if (code > 32 && code < 300 && !event.HasModifiers())
{
int unicodeKey = event.GetUnicodeKey();
if (unicodeKey)
code = unicodeKey;
HandlePrefixSearch(code);
}
else
event.Skip();
#endif //defined(__WXMSW__)
}
