bool container_window::class_release()
{
if (!get_class_data().refcount && get_class_data().class_registered)
{
BOOL ret = UnregisterClass(get_class_data().class_name, core_api::get_my_instance());
get_class_data().class_registered = !ret;
}
return get_class_data().class_registered == false;
}
HWND container_window::create(HWND wnd_parent, LPVOID create_param, const ui_helpers::window_position_t & p_window_position)
{
ensure_class_registered();
LPVOID createparams[2] = {this, create_param};
wnd_host = CreateWindowEx(get_class_data().ex_styles, get_class_data().class_name, get_class_data().window_title,
get_class_data().styles, p_window_position.x, p_window_position.y, p_window_position.cx, p_window_position.cy,
wnd_parent, 0, core_api::get_my_instance(), &createparams);
return wnd_host;
}
HWND container_window::create(HWND wnd_parent, LPVOID create_param)
{
ensure_class_registered();
LPVOID createparams[2] = {this, create_param};
wnd_host = CreateWindowEx(get_class_data().ex_styles, get_class_data().class_name, get_class_data().class_name,
get_class_data().styles, 0, 0, 0, 0,
wnd_parent, 0, ATL::_AtlBaseModule.GetResourceInstance(), &createparams);
return wnd_host;
}
bool container_window::class_release()
{
get_class_data().refcount--;
if (!get_class_data().refcount && get_class_data().class_registered)
{
get_class_data().class_registered = !UnregisterClass(get_class_data().class_name, ATL::_AtlBaseModule.GetResourceInstance());
}
return get_class_data().class_registered == false;
}
bool container_window::ensure_class_registered()
{
if (!get_class_data().class_registered)
{
WNDCLASS wc;
memset(&wc,0,sizeof(WNDCLASS));
wc.lpfnWndProc = (WNDPROC)window_proc;
wc.hInstance = core_api::get_my_instance();
wc.hCursor = LoadCursor(NULL, get_class_data().cursor);
wc.hbrBackground = get_class_data().want_transparent_background ? NULL : (HBRUSH)(COLOR_BTNFACE+1);
wc.lpszClassName = get_class_data().class_name;
wc.style = get_class_data().class_styles;
wc.cbWndExtra = get_class_data().extra_wnd_bytes;
get_class_data().class_registered = (RegisterClass(&wc) != 0);
}
return get_class_data().class_registered;
}
bool container_window::ensure_class_registered()
{
get_class_data().refcount++;
if (!get_class_data().class_registered)
{
WNDCLASS wc;
memset(&wc,0,sizeof(WNDCLASS));
// wc.style = CS_DBLCLKS; //causes issue where double clicking resets cursor icon
wc.lpfnWndProc = (WNDPROC)window_proc;
wc.hInstance = ATL::_AtlBaseModule.GetResourceInstance();
wc.hCursor = LoadCursor(NULL, MAKEINTRESOURCE(IDC_ARROW));
wc.hbrBackground = (HBRUSH)(COLOR_BTNFACE+1);
wc.lpszClassName = get_class_data().class_name;
wc.style = get_class_data().class_styles;
wc.cbWndExtra = get_class_data().extra_wnd_bytes;
get_class_data().class_registered = (RegisterClass(&wc) != 0);
}
return get_class_data().class_registered;
}
