124 lines
3.5 KiB
C++
124 lines
3.5 KiB
C++
// 6 april 2015
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#include "uipriv_windows.hpp"
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#include "attrstr.hpp"
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HINSTANCE uipriv_hInstance = NULL;
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int uipriv_nCmdShow;
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//HFONT hMessageFont;
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#define wantedICCClasses ( \
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ICC_STANDARD_CLASSES | /* user32.dll controls */ \
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ICC_PROGRESS_CLASS | /* progress bars */ \
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ICC_TAB_CLASSES | /* tabs */ \
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ICC_LISTVIEW_CLASSES | /* table headers */ \
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ICC_UPDOWN_CLASS | /* spinboxes */ \
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ICC_BAR_CLASSES | /* trackbar */ \
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ICC_DATE_CLASSES | /* date/time picker */ \
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0)
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// see https://devblogs.microsoft.com/oldnewthing/20041025-00/?p=37483
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EXTERN_C IMAGE_DOS_HEADER __ImageBase;
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int uiInit(void *options, uiInitError *err)
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{
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STARTUPINFOW si;
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const char *ce;
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HICON hDefaultIcon;
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HCURSOR hDefaultCursor;
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NONCLIENTMETRICSW ncm;
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INITCOMMONCONTROLSEX icc;
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HRESULT hr;
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if (!uiprivInitCheckParams(options, err, NULL))
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return 0;
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if (uipriv_hInstance == NULL)
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uipriv_hInstance = (HINSTANCE) (&__ImageBase);
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uipriv_nCmdShow = SW_SHOWDEFAULT;
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GetStartupInfoW(&si);
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if ((si.dwFlags & STARTF_USESHOWWINDOW) != 0)
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uipriv_nCmdShow = si.wShowWindow;
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// LONGTERM set DPI awareness
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hDefaultIcon = LoadIconW(NULL, IDI_APPLICATION);
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if (hDefaultIcon == NULL)
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return ieLastErr("loading default icon for window classes");
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hDefaultCursor = LoadCursorW(NULL, IDC_ARROW);
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if (hDefaultCursor == NULL)
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return ieLastErr("loading default cursor for window classes");
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ce = initUtilWindow(hDefaultIcon, hDefaultCursor);
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if (ce != NULL)
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return initerr(ce, L"GetLastError() ==", GetLastError());
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if (registerWindowClass(hDefaultIcon, hDefaultCursor) == 0)
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return ieLastErr("registering uiWindow window class");
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ZeroMemory(&ncm, sizeof (NONCLIENTMETRICSW));
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ncm.cbSize = sizeof (NONCLIENTMETRICSW);
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if (SystemParametersInfoW(SPI_GETNONCLIENTMETRICS, sizeof (NONCLIENTMETRICSW), &ncm, sizeof (NONCLIENTMETRICSW)) == 0)
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return ieLastErr("getting default fonts");
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hMessageFont = CreateFontIndirectW(&(ncm.lfMessageFont));
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if (hMessageFont == NULL)
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return ieLastErr("loading default messagebox font; this is the default UI font");
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if (initContainer(hDefaultIcon, hDefaultCursor) == 0)
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return ieLastErr("initializing uiWindowsMakeContainer() window class");
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hollowBrush = (HBRUSH) GetStockObject(HOLLOW_BRUSH);
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if (hollowBrush == NULL)
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return ieLastErr("getting hollow brush");
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ZeroMemory(&icc, sizeof (INITCOMMONCONTROLSEX));
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icc.dwSize = sizeof (INITCOMMONCONTROLSEX);
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icc.dwICC = wantedICCClasses;
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if (InitCommonControlsEx(&icc) == 0)
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return ieLastErr("initializing Common Controls");
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hr = CoInitialize(NULL);
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if (hr != S_OK && hr != S_FALSE)
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return ieHRESULT("initializing COM", hr);
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// LONGTERM initialize COM security
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// LONGTERM (windows vista) turn off COM exception handling
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hr = initDraw();
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if (hr != S_OK)
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return ieHRESULT("initializing Direct2D", hr);
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hr = uiprivInitDrawText();
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if (hr != S_OK)
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return ieHRESULT("initializing DirectWrite", hr);
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if (registerAreaClass(hDefaultIcon, hDefaultCursor) == 0)
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return ieLastErr("registering uiArea window class");
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if (registerMessageFilter() == 0)
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return ieLastErr("registering libui message filter");
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if (registerD2DScratchClass(hDefaultIcon, hDefaultCursor) == 0)
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return ieLastErr("initializing D2D scratch window class");
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hr = uiprivInitImage();
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if (hr != S_OK)
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return ieHRESULT("initializing WIC", hr);
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return NULL;
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}
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void uiUninit(void)
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{
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}
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#ifndef uiStatic
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BOOL WINAPI DllMain(HINSTANCE hinstDLL, DWORD fdwReason, LPVOID lpvReserved)
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{
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if (fdwReason == DLL_PROCESS_ATTACH)
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hInstance = hinstDLL;
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return TRUE;
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}
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#endif
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