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#include "window_class.hpp"
#include "exception.hpp"
namespace cru::ui {
WindowClass::WindowClass(const String& name, WNDPROC window_proc,
HINSTANCE h_instance)
: name_(name) {
WNDCLASSEX window_class;
window_class.cbSize = sizeof(WNDCLASSEX);
window_class.style = CS_HREDRAW | CS_VREDRAW;
window_class.lpfnWndProc = window_proc;
window_class.cbClsExtra = 0;
window_class.cbWndExtra = 0;
window_class.hInstance = h_instance;
window_class.hIcon = LoadIcon(NULL, IDI_APPLICATION);
window_class.hCursor = LoadCursor(NULL, IDC_ARROW);
window_class.hbrBackground = GetSysColorBrush(COLOR_BTNFACE);
window_class.lpszMenuName = NULL;
window_class.lpszClassName = name.c_str();
window_class.hIconSm = NULL;
atom_ = ::RegisterClassExW(&window_class);
if (atom_ == 0)
throw Win32Error(::GetLastError(), "Failed to create window class.");
}
} // namespace cru::ui
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