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#include "winutils.h"
namespace winutils
{
static HINSTANCE gInstanceHandle = NULL;
HINSTANCE GetInstanceHandle()
{
if (gInstanceHandle == NULL)
{
gInstanceHandle = GetModuleHandle(NULL);
}
return gInstanceHandle;
}
ATOM RegisterWindowClass(const wchar_t* className, WNDPROC windowProc, unsigned int style)
{
#if DEBUG_WIN_UTILS
printf_console("Debug winutils: register class %s\n", className);
#endif
WNDCLASSEXW wcex;
memset(&wcex, 0, sizeof(wcex));
wcex.cbSize = sizeof(wcex);
wcex.style = style;
wcex.lpfnWndProc = windowProc;
wcex.cbClsExtra = 0;
wcex.cbWndExtra = 0;
wcex.hInstance = winutils::GetInstanceHandle();
//wcex.hIcon = LoadIcon(wcex.hInstance, (LPCTSTR)IDI_APP_ICON);
wcex.hCursor = LoadCursor(NULL, IDC_ARROW);
wcex.hbrBackground = NULL;
wcex.lpszMenuName = NULL;
wcex.lpszClassName = className;
ATOM classAtom = RegisterClassExW(&wcex);
//if (!classAtom)
// printf("Failed to register window class %s: %s\n", className, WIN_LAST_ERROR_TEXT);
return classAtom;
}
void UnregisterWindowClass(const wchar_t* className)
{
}
}
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