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avicap32: Partially implement capCreateCaptureWindowW.

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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>
This commit is contained in:
Gijs Vermeulen 2021-09-01 15:56:47 -05:00 committed by Alexandre Julliard
parent abb17573ce
commit b755d58b13
2 changed files with 61 additions and 16 deletions
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1
dlls/avicap32/Makefile.in
View file

@ -1,5 +1,6 @@
MODULE = avicap32.dll
IMPORTLIB = avicap32
IMPORTS = user32
EXTRALIBS = -Wl,--subsystem,unixlib
EXTRADLLFLAGS = -mno-cygwin

76
dlls/avicap32/avicap32_main.c
View file

@ -30,37 +30,74 @@
WINE_DEFAULT_DEBUG_CHANNEL(avicap);
static HINSTANCE avicap_instance;
static unixlib_handle_t unix_handle;
static const WCHAR class_name[] = L"wine_avicap_class";
static LRESULT CALLBACK avicap_wndproc(HWND hwnd, UINT msg, WPARAM wparam, LPARAM lparam)
{
switch (msg)
{
default:
if (msg >= WM_CAP_START && msg <= WM_CAP_END)
FIXME("Unhandled message %#x.\n", msg);
return DefWindowProcW(hwnd, msg, wparam, lparam);
}
}
static void register_class(void)
{
WNDCLASSEXW class =
{
.cbSize = sizeof(WNDCLASSEXW),
.lpfnWndProc = avicap_wndproc,
.hInstance = avicap_instance,
.hCursor = LoadCursorW(NULL, (LPWSTR)IDC_ARROW),
.hbrBackground = (HBRUSH)(COLOR_BTNFACE+1),
.lpszClassName = class_name,
};
if (!RegisterClassExW(&class) && GetLastError() != ERROR_CLASS_ALREADY_EXISTS)
ERR("Failed to register class, error %u.\n", GetLastError());
}
static void unregister_class(void)
{
if (!UnregisterClassW(class_name, avicap_instance) && GetLastError() != ERROR_CLASS_DOES_NOT_EXIST)
ERR("Failed to unregister class, error %u.\n", GetLastError());
}
/***********************************************************************
* capCreateCaptureWindowW (AVICAP32.@)
*/
HWND VFWAPI capCreateCaptureWindowW(LPCWSTR lpszWindowName, DWORD dwStyle, INT x,
INT y, INT nWidth, INT nHeight, HWND hWnd,
INT nID)
HWND VFWAPI capCreateCaptureWindowW(const WCHAR *window_name, DWORD style,
int x, int y, int width, int height, HWND parent, int id)
{
FIXME("(%s, %08x, %08x, %08x, %08x, %08x, %p, %08x): stub\n",
debugstr_w(lpszWindowName), dwStyle, x, y, nWidth, nHeight, hWnd, nID);
return 0;
TRACE("window_name %s, style %#x, x %d, y %d, width %d, height %d, parent %p, id %#x.\n",
debugstr_w(window_name), style, x, y, width, height, parent, id);
return CreateWindowW(class_name, window_name, style, x, y, width, height, parent, NULL, avicap_instance, NULL);
}
/***********************************************************************
* capCreateCaptureWindowA (AVICAP32.@)
*/
HWND VFWAPI capCreateCaptureWindowA(LPCSTR lpszWindowName, DWORD dwStyle, INT x,
INT y, INT nWidth, INT nHeight, HWND hWnd,
INT nID)
{ UNICODE_STRING nameW;
HWND retW;
HWND VFWAPI capCreateCaptureWindowA(const char *window_name, DWORD style,
int x, int y, int width, int height, HWND parent, int id)
{
UNICODE_STRING nameW;
HWND window;
if (lpszWindowName) RtlCreateUnicodeStringFromAsciiz(&nameW, lpszWindowName);
else nameW.Buffer = NULL;
if (window_name)
RtlCreateUnicodeStringFromAsciiz(&nameW, window_name);
else
nameW.Buffer = NULL;
retW = capCreateCaptureWindowW(nameW.Buffer, dwStyle, x, y, nWidth, nHeight,
hWnd, nID);
window = capCreateCaptureWindowW(nameW.Buffer, style, x, y, width, height, parent, id);
RtlFreeUnicodeString(&nameW);
return retW;
return window;
}
/***********************************************************************
@ -105,6 +142,13 @@ BOOL WINAPI DllMain(HINSTANCE instance, DWORD reason, void *reserved)
NtQueryVirtualMemory(GetCurrentProcess(), instance,
MemoryWineUnixFuncs, &unix_handle, sizeof(unix_handle), NULL);
DisableThreadLibraryCalls(instance);
register_class();
avicap_instance = instance;
break;
case DLL_PROCESS_DETACH:
if (!reserved)
unregister_class();
break;
}