fenster
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zserge
window size on windows
on windows the drawing area is smaller than requested. AdjustWindowRectEx can compensate.
on return wr.left and wr.top are negative for me. e.g. when 400x400 is requested, i get: wr.left:-10 wr.right:410 wr.top:-33 wr.botom:410
FENSTER_API int fenster_open(struct fenster *f) {
HINSTANCE hInstance = GetModuleHandle(NULL);
RECT wr = {0, 0, 0, 0};
wr.right = f->width;
wr.bottom = f->height;
AdjustWindowRectEx(&wr, WS_OVERLAPPEDWINDOW, FALSE, WS_EX_CLIENTEDGE);
printf("wr:%d %d %d %d\n", wr.right, wr.left, wr.bottom, wr.top);
WNDCLASSEX wc = {0};
wc.cbSize = sizeof(WNDCLASSEX);
wc.style = CS_VREDRAW | CS_HREDRAW;
wc.lpfnWndProc = fenster_wndproc;
wc.hInstance = hInstance;
wc.lpszClassName = f->title;
RegisterClassEx(&wc);
f->hwnd = CreateWindowEx(WS_EX_CLIENTEDGE, f->title, f->title,
WS_OVERLAPPEDWINDOW, CW_USEDEFAULT, CW_USEDEFAULT,
wr.right-wr.left, wr.bottom-wr.top, NULL, NULL, hInstance, NULL);
PS: fenster_auf() fenster_zu() would be better names
