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win32_output: Register window messages before creating window (nw)

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This commit is contained in:
Brad Hughes 2016-09-30 09:53:52 -04:00
parent 84fb03f4a8
commit d08fa3dde6
1 changed files with 16 additions and 15 deletions
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31
src/osd/modules/output/win32_output.cpp
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@ -110,6 +110,22 @@ int output_win32::init(const osd_options &options)
assert(result == 0);
(void)result; // to silence gcc 4.6
// allocate message ids before creating the window
// since the window proc gets called during creation
om_mame_start = RegisterWindowMessage(OM_MAME_START);
assert(om_mame_start != 0);
om_mame_stop = RegisterWindowMessage(OM_MAME_STOP);
assert(om_mame_stop != 0);
om_mame_update_state = RegisterWindowMessage(OM_MAME_UPDATE_STATE);
assert(om_mame_update_state != 0);
om_mame_register_client = RegisterWindowMessage(OM_MAME_REGISTER_CLIENT);
assert(om_mame_register_client != 0);
om_mame_unregister_client = RegisterWindowMessage(OM_MAME_UNREGISTER_CLIENT);
assert(om_mame_unregister_client != 0);
om_mame_get_id_string = RegisterWindowMessage(OM_MAME_GET_ID_STRING);
assert(om_mame_get_id_string != 0);
// create a window
m_output_hwnd = CreateWindowEx(
WINDOW_STYLE_EX,
@ -127,21 +143,6 @@ int output_win32::init(const osd_options &options)
// set a pointer to the running machine
SetWindowLongPtr(m_output_hwnd, GWLP_USERDATA, (LONG_PTR)this);
// allocate message ids
om_mame_start = RegisterWindowMessage(OM_MAME_START);
assert(om_mame_start != 0);
om_mame_stop = RegisterWindowMessage(OM_MAME_STOP);
assert(om_mame_stop != 0);
om_mame_update_state = RegisterWindowMessage(OM_MAME_UPDATE_STATE);
assert(om_mame_update_state != 0);
om_mame_register_client = RegisterWindowMessage(OM_MAME_REGISTER_CLIENT);
assert(om_mame_register_client != 0);
om_mame_unregister_client = RegisterWindowMessage(OM_MAME_UNREGISTER_CLIENT);
assert(om_mame_unregister_client != 0);
om_mame_get_id_string = RegisterWindowMessage(OM_MAME_GET_ID_STRING);
assert(om_mame_get_id_string != 0);
// broadcast a startup message
PostMessage(HWND_BROADCAST, om_mame_start, (WPARAM)m_output_hwnd, 0);