int main(void)
{
WNDCLASSW wc;
HWND mainwin;
MSG msg;
CoInitialize(NULL);
initDraw();
hInstance = GetModuleHandle(NULL);
h.ah.Draw = handlerDraw;
h.ah.HScrollMax = handlerHScrollMax;
h.ah.VScrollMax = handlerVScrollMax;
h.ah.RedrawOnResize = handlerRedrawOnResize;
h.ah.MouseEvent = handlerMouseEvent;
h.ah.DragBroken = handlerDragBroken;
h.ah.KeyEvent = handlerKeyEvent;
registerAreaClass();
ZeroMemory(&wc, sizeof (WNDCLASSW));
wc.lpszClassName = L"mainwin";
wc.lpfnWndProc = wndproc;
wc.hInstance = hInstance;
wc.hbrBackground = (HBRUSH) (COLOR_BTNFACE + 1);
RegisterClassW(&wc);
mainwin = CreateWindowExW(0,
L"mainwin", L"mainwin",
WS_OVERLAPPEDWINDOW,
CW_USEDEFAULT, CW_USEDEFAULT,
CW_USEDEFAULT, CW_USEDEFAULT,
NULL, NULL, hInstance, NULL);
area = makeArea(0,
WS_CHILD | WS_VISIBLE,
0, 0, 0, 0,
mainwin,
(uiAreaHandler *) (&h));
nhspinb = CreateWindowExW(WS_EX_CLIENTEDGE,
L"edit", L"0",
ES_NUMBER | WS_CHILD | WS_VISIBLE,
0, 0, 100, 100,
mainwin, NULL, hInstance, NULL);
nvspinb = CreateWindowExW(WS_EX_CLIENTEDGE,
L"edit", L"0",
ES_NUMBER | WS_CHILD | WS_VISIBLE,
0, 0, 100, 100,
mainwin, NULL, hInstance, NULL);
// initial state
repos(mainwin);
areaUpdateScroll(area);
ShowWindow(mainwin, SW_SHOWDEFAULT);
UpdateWindow(mainwin);
extern BOOL processAreaMessage(MSG *);
while (GetMessage(&msg, NULL, 0, 0)) {
if (processAreaMessage(&msg)) continue;
TranslateMessage(&msg);
DispatchMessage(&msg);
}
uninitDraw();
CoUninitialize();
return 0;
}
const char *uiInit(uiInitOptions *o)
{
STARTUPINFOW si;
const char *ce;
HICON hDefaultIcon;
HCURSOR hDefaultCursor;
NONCLIENTMETRICSW ncm;
INITCOMMONCONTROLSEX icc;
HRESULT hr;
options = *o;
initAlloc();
nCmdShow = SW_SHOWDEFAULT;
GetStartupInfoW(&si);
if ((si.dwFlags & STARTF_USESHOWWINDOW) != 0)
nCmdShow = si.wShowWindow;
hDefaultIcon = LoadIconW(NULL, IDI_APPLICATION);
if (hDefaultIcon == NULL)
return ieLastErr("loading default icon for window classes");
hDefaultCursor = LoadCursorW(NULL, IDC_ARROW);
if (hDefaultCursor == NULL)
return ieLastErr("loading default cursor for window classes");
ce = initUtilWindow(hDefaultIcon, hDefaultCursor);
if (ce != NULL)
return ieLastErr("TODO use ce here");
if (registerWindowClass(hDefaultIcon, hDefaultCursor) == 0)
return ieLastErr("registering uiWindow window class");
ZeroMemory(&ncm, sizeof (NONCLIENTMETRICSW));
ncm.cbSize = sizeof (NONCLIENTMETRICSW);
if (SystemParametersInfoW(SPI_GETNONCLIENTMETRICS, sizeof (NONCLIENTMETRICSW), &ncm, sizeof (NONCLIENTMETRICSW)) == 0)
return ieLastErr("getting default fonts");
hMessageFont = CreateFontIndirectW(&(ncm.lfMessageFont));
if (hMessageFont == NULL)
return ieLastErr("loading default messagebox font; this is the default UI font");
// TODO rewrite this error message
if (initContainer(hDefaultIcon, hDefaultCursor) == 0)
return ieLastErr("initializing uiMakeContainer() window class");
hollowBrush = (HBRUSH) GetStockObject(HOLLOW_BRUSH);
if (hollowBrush == NULL)
return ieLastErr("getting hollow brush");
ZeroMemory(&icc, sizeof (INITCOMMONCONTROLSEX));
icc.dwSize = sizeof (INITCOMMONCONTROLSEX);
icc.dwICC = wantedICCClasses;
if (InitCommonControlsEx(&icc) == 0)
return ieLastErr("initializing Common Controls");
hr = CoInitialize(NULL);
if (hr != S_OK && hr != S_FALSE)
return ieHRESULT("initializing COM", hr);
// TODO initialize COM security
// TODO (windows vista) turn off COM exception handling
hr = initDraw();
if (hr != S_OK)
return ieHRESULT("initializing Direct2D", hr);
hr = initDrawText();
if (hr != S_OK)
return ieHRESULT("initializing DirectWrite", hr);
if (registerAreaClass(hDefaultIcon, hDefaultCursor) == 0)
return ieLastErr("registering uiArea window class");
if (registerMessageFilter() == 0)
return ieLastErr("registering libui message filter");
if (registerD2DScratchClass(hDefaultIcon, hDefaultCursor) == 0)
return ieLastErr("initializing D2D scratch window class");
return NULL;
}
