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avicap32: Partially implement capCreateCaptureWindowW.
Wine-Bug: https://bugs.winehq.org/show_bug.cgi?id=38011 Signed-off-by: Gijs Vermeulen <gijsvrm@gmail.com> Signed-off-by: Zebediah Figura <zfigura@codeweavers.com> Signed-off-by: Alexandre Julliard <julliard@winehq.org>
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@ -1,5 +1,6 @@
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MODULE = avicap32.dll
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IMPORTLIB = avicap32
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IMPORTS = user32
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EXTRALIBS = -Wl,--subsystem,unixlib
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EXTRADLLFLAGS = -mno-cygwin
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@ -30,37 +30,74 @@
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WINE_DEFAULT_DEBUG_CHANNEL(avicap);
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static HINSTANCE avicap_instance;
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static unixlib_handle_t unix_handle;
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static const WCHAR class_name[] = L"wine_avicap_class";
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static LRESULT CALLBACK avicap_wndproc(HWND hwnd, UINT msg, WPARAM wparam, LPARAM lparam)
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{
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switch (msg)
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{
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default:
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if (msg >= WM_CAP_START && msg <= WM_CAP_END)
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FIXME("Unhandled message %#x.\n", msg);
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return DefWindowProcW(hwnd, msg, wparam, lparam);
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}
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}
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static void register_class(void)
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{
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WNDCLASSEXW class =
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{
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.cbSize = sizeof(WNDCLASSEXW),
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.lpfnWndProc = avicap_wndproc,
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.hInstance = avicap_instance,
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.hCursor = LoadCursorW(NULL, (LPWSTR)IDC_ARROW),
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.hbrBackground = (HBRUSH)(COLOR_BTNFACE+1),
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.lpszClassName = class_name,
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};
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if (!RegisterClassExW(&class) && GetLastError() != ERROR_CLASS_ALREADY_EXISTS)
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ERR("Failed to register class, error %u.\n", GetLastError());
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}
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static void unregister_class(void)
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{
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if (!UnregisterClassW(class_name, avicap_instance) && GetLastError() != ERROR_CLASS_DOES_NOT_EXIST)
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ERR("Failed to unregister class, error %u.\n", GetLastError());
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}
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/***********************************************************************
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* capCreateCaptureWindowW (AVICAP32.@)
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*/
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HWND VFWAPI capCreateCaptureWindowW(LPCWSTR lpszWindowName, DWORD dwStyle, INT x,
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INT y, INT nWidth, INT nHeight, HWND hWnd,
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INT nID)
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HWND VFWAPI capCreateCaptureWindowW(const WCHAR *window_name, DWORD style,
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int x, int y, int width, int height, HWND parent, int id)
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{
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FIXME("(%s, %08x, %08x, %08x, %08x, %08x, %p, %08x): stub\n",
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debugstr_w(lpszWindowName), dwStyle, x, y, nWidth, nHeight, hWnd, nID);
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return 0;
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TRACE("window_name %s, style %#x, x %d, y %d, width %d, height %d, parent %p, id %#x.\n",
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debugstr_w(window_name), style, x, y, width, height, parent, id);
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return CreateWindowW(class_name, window_name, style, x, y, width, height, parent, NULL, avicap_instance, NULL);
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}
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/***********************************************************************
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* capCreateCaptureWindowA (AVICAP32.@)
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*/
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HWND VFWAPI capCreateCaptureWindowA(LPCSTR lpszWindowName, DWORD dwStyle, INT x,
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INT y, INT nWidth, INT nHeight, HWND hWnd,
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INT nID)
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{ UNICODE_STRING nameW;
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HWND retW;
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HWND VFWAPI capCreateCaptureWindowA(const char *window_name, DWORD style,
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int x, int y, int width, int height, HWND parent, int id)
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{
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UNICODE_STRING nameW;
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HWND window;
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if (lpszWindowName) RtlCreateUnicodeStringFromAsciiz(&nameW, lpszWindowName);
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else nameW.Buffer = NULL;
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if (window_name)
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RtlCreateUnicodeStringFromAsciiz(&nameW, window_name);
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else
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nameW.Buffer = NULL;
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retW = capCreateCaptureWindowW(nameW.Buffer, dwStyle, x, y, nWidth, nHeight,
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hWnd, nID);
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window = capCreateCaptureWindowW(nameW.Buffer, style, x, y, width, height, parent, id);
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RtlFreeUnicodeString(&nameW);
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return retW;
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return window;
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}
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/***********************************************************************
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@ -105,6 +142,13 @@ BOOL WINAPI DllMain(HINSTANCE instance, DWORD reason, void *reserved)
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NtQueryVirtualMemory(GetCurrentProcess(), instance,
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MemoryWineUnixFuncs, &unix_handle, sizeof(unix_handle), NULL);
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DisableThreadLibraryCalls(instance);
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register_class();
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avicap_instance = instance;
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break;
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case DLL_PROCESS_DETACH:
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if (!reserved)
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unregister_class();
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break;
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}
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