[PATCH v2] user32: Added a GetDisplayConfigBufferSizes stub
Nikolay Sivov
nsivov at codeweavers.com
Fri Oct 23 13:40:50 CDT 2015
Signed-off-by: Nikolay Sivov <nsivov at codeweavers.com>
---
try2: some tests + fixes, header changes
dlls/user32/misc.c | 14 ++++++++++++
dlls/user32/tests/monitor.c | 55 +++++++++++++++++++++++++++++++++++++++++++++
dlls/user32/user32.spec | 1 +
include/wingdi.h | 5 +++++
include/winuser.h | 1 +
5 files changed, 76 insertions(+)
diff --git a/dlls/user32/misc.c b/dlls/user32/misc.c
index d2b4b73..33016a1 100644
--- a/dlls/user32/misc.c
+++ b/dlls/user32/misc.c
@@ -757,6 +757,20 @@ BOOL WINAPI IsWindowRedirectedForPrint( HWND hwnd )
return FALSE;
}
+/**********************************************************************
+ * GetDisplayConfigBufferSizes [USER32.@]
+ */
+LONG WINAPI GetDisplayConfigBufferSizes(UINT32 flags, UINT32 *num_path_info, UINT32 *num_mode_info)
+{
+ FIXME("(0x%x %p %p): stub\n", flags, num_path_info, num_mode_info);
+
+ if (!num_path_info || !num_mode_info)
+ return ERROR_INVALID_PARAMETER;
+
+ *num_path_info = 0;
+ *num_mode_info = 0;
+ return ERROR_NOT_SUPPORTED;
+}
static const WCHAR imeW[] = {'I','M','E',0};
const struct builtin_class_descr IME_builtin_class =
diff --git a/dlls/user32/tests/monitor.c b/dlls/user32/tests/monitor.c
index 42ae883..864eb85 100644
--- a/dlls/user32/tests/monitor.c
+++ b/dlls/user32/tests/monitor.c
@@ -34,6 +34,7 @@ static BOOL (WINAPI *pGetMonitorInfoW)(HMONITOR,LPMONITORINFO);
static HMONITOR (WINAPI *pMonitorFromPoint)(POINT,DWORD);
static HMONITOR (WINAPI *pMonitorFromRect)(LPCRECT,DWORD);
static HMONITOR (WINAPI *pMonitorFromWindow)(HWND,DWORD);
+static LONG (WINAPI *pGetDisplayConfigBufferSizes)(UINT32,UINT32*,UINT32*);
static void init_function_pointers(void)
{
@@ -48,6 +49,7 @@ static void init_function_pointers(void)
GET_PROC(ChangeDisplaySettingsExW)
GET_PROC(EnumDisplayDevicesA)
GET_PROC(EnumDisplayMonitors)
+ GET_PROC(GetDisplayConfigBufferSizes)
GET_PROC(GetMonitorInfoA)
GET_PROC(GetMonitorInfoW)
GET_PROC(MonitorFromPoint)
@@ -543,6 +545,58 @@ static void test_work_area(void)
DestroyWindow(hwnd);
}
+static void test_display_config(void)
+{
+ UINT32 paths, modes;
+ LONG ret;
+
+ if (!pGetDisplayConfigBufferSizes)
+ {
+ win_skip("GetDisplayConfigBufferSizes is not supported\n");
+ return;
+ }
+
+ ret = pGetDisplayConfigBufferSizes(QDC_ALL_PATHS, NULL, NULL);
+ ok(ret == ERROR_INVALID_PARAMETER, "got %d\n", ret);
+
+ paths = 100;
+ ret = pGetDisplayConfigBufferSizes(QDC_ALL_PATHS, &paths, NULL);
+ ok(ret == ERROR_INVALID_PARAMETER, "got %d\n", ret);
+ ok(paths == 100, "got %u\n", paths);
+
+ modes = 100;
+ ret = pGetDisplayConfigBufferSizes(QDC_ALL_PATHS, NULL, &modes);
+ ok(ret == ERROR_INVALID_PARAMETER, "got %d\n", ret);
+ ok(modes == 100, "got %u\n", modes);
+
+ paths = modes = 0;
+ ret = pGetDisplayConfigBufferSizes(QDC_ALL_PATHS, &paths, &modes);
+ if (!ret)
+ ok(paths > 0 && modes > 0, "got %u, %u\n", paths, modes);
+ else
+ ok(ret == ERROR_NOT_SUPPORTED, "got %d\n", ret);
+
+ /* Invalid flags, non-zero invalid flags validation is version (or driver?) dependent,
+ it's unreliable to use in tests. */
+ ret = pGetDisplayConfigBufferSizes(0, NULL, NULL);
+ ok(ret == ERROR_INVALID_PARAMETER, "got %d\n", ret);
+
+ paths = 100;
+ ret = pGetDisplayConfigBufferSizes(0, &paths, NULL);
+ ok(ret == ERROR_INVALID_PARAMETER, "got %d\n", ret);
+ ok(paths == 100, "got %u\n", paths);
+
+ modes = 100;
+ ret = pGetDisplayConfigBufferSizes(0, NULL, &modes);
+ ok(ret == ERROR_INVALID_PARAMETER, "got %d\n", ret);
+ ok(modes == 100, "got %u\n", modes);
+
+ paths = modes = 100;
+ ret = pGetDisplayConfigBufferSizes(0, &paths, &modes);
+ ok(ret == ERROR_INVALID_PARAMETER || ret == ERROR_NOT_SUPPORTED, "got %d\n", ret);
+ ok(modes == 0 && paths == 0, "got %u, %u\n", modes, paths);
+}
+
START_TEST(monitor)
{
init_function_pointers();
@@ -550,4 +604,5 @@ START_TEST(monitor)
test_ChangeDisplaySettingsEx();
test_monitors();
test_work_area();
+ test_display_config();
}
diff --git a/dlls/user32/user32.spec b/dlls/user32/user32.spec
index f0e541f..9b409df 100644
--- a/dlls/user32/user32.spec
+++ b/dlls/user32/user32.spec
@@ -281,6 +281,7 @@
@ stdcall GetDCEx(long long long)
@ stdcall GetDesktopWindow()
@ stdcall GetDialogBaseUnits()
+@ stdcall GetDisplayConfigBufferSizes(long ptr ptr)
@ stdcall GetDlgCtrlID(long)
@ stdcall GetDlgItem(long long)
@ stdcall GetDlgItemInt(long long ptr long)
diff --git a/include/wingdi.h b/include/wingdi.h
index e860f2c..f6fd6fe 100644
--- a/include/wingdi.h
+++ b/include/wingdi.h
@@ -3306,6 +3306,11 @@ DECL_WINELIB_TYPE_AW(LPDISPLAY_DEVICE)
#define DISPLAY_DEVICE_MIRRORING_DRIVER 0x00000008
#define DISPLAY_DEVICE_VGA_COMPATIBLE 0x00000010
+/* For GetDisplayConfigBufferSizes */
+#define QDC_ALL_PATHS 0x00000001
+#define QDC_ONLY_ACTIVE_PATHS 0x00000002
+#define QDC_DATABASE_CURRENT 0x00000004
+
#define GDI_ERROR (~0u)
#define HGDI_ERROR ((HANDLE)~(ULONG_PTR)0)
diff --git a/include/winuser.h b/include/winuser.h
index 06ca054..1d3759a 100644
--- a/include/winuser.h
+++ b/include/winuser.h
@@ -3267,6 +3267,7 @@ WINUSERAPI BOOL WINAPI EnumDisplaySettingsW(LPCWSTR,DWORD,LPDEVMODEW);
WINUSERAPI BOOL WINAPI EnumDisplaySettingsExA(LPCSTR,DWORD,LPDEVMODEA,DWORD);
WINUSERAPI BOOL WINAPI EnumDisplaySettingsExW(LPCWSTR,DWORD,LPDEVMODEW,DWORD);
#define EnumDisplaySettingsEx WINELIB_NAME_AW(EnumDisplaySettingsEx)
+WINUSERAPI LONG WINAPI GetDisplayConfigBufferSizes(UINT32,UINT32*,UINT32*);
WINUSERAPI BOOL WINAPI UpdateLayeredWindow(HWND,HDC,POINT*,SIZE*,HDC,POINT*,COLORREF,BLENDFUNCTION*,DWORD);
WINUSERAPI BOOL WINAPI UpdateLayeredWindowIndirect(HWND,UPDATELAYEREDWINDOWINFO const*);
#endif /* defined(_WINGDI_) && !defined(NOGDI) */
--
2.6.1
More information about the wine-patches
mailing list