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__) }