user32: Add stub for GetPointerDevices.

dlls/api-ms-win-rtcore-ntuser-wmpointer-l1-1-0/api-ms-win-rtcore-ntuser-wmpointer-l1-1-0.spec

@@ -4,7 +4,7 @@
 @ stub GetPointerDevice
 @ stub GetPointerDeviceProperties
 @ stub GetPointerDeviceRects
-@ stub GetPointerDevices
+@ stdcall GetPointerDevices(ptr ptr) user32.GetPointerDevices
 @ stub GetPointerFrameInfo
 @ stub GetPointerFrameInfoHistory
 @ stub GetPointerFramePenInfo

dlls/user32/misc.c

@@ -846,6 +846,24 @@ BOOL WINAPI RegisterPointerDeviceNotifications(HWND hwnd, BOOL notifyrange)
     return TRUE;
 }
 
+/**********************************************************************
+ * GetPointerDevices [USER32.@]
+ */
+BOOL WINAPI GetPointerDevices(UINT32 *device_count, POINTER_DEVICE_INFO *devices)
+{
+    FIXME("(%p %p): partial stub\n", device_count, devices);
+
+    if (!device_count)
+        return FALSE;
+
+    if (devices)
+        return FALSE;
+
+    *device_count = 0;
+    return TRUE;
+}
+
+
 static const WCHAR imeW[] = {'I','M','E',0};
 const struct builtin_class_descr IME_builtin_class =
 {

dlls/user32/user32.spec

@@ -354,6 +354,7 @@
 @ stdcall GetOpenClipboardWindow()
 @ stdcall GetParent(long)
 @ stdcall GetPhysicalCursorPos(ptr)
+@ stdcall GetPointerDevices(ptr ptr)
 @ stdcall GetPriorityClipboardFormat(ptr long)
 @ stdcall GetProcessDefaultLayout(ptr)
 @ stdcall GetProcessDpiAwarenessInternal(long ptr)

include/winuser.h

@@ -3357,6 +3357,26 @@ typedef struct tagGESTUREINFO {
 } GESTUREINFO, *PGESTUREINFO;
 typedef GESTUREINFO const * PCGESTUREINFO;
 
+#define POINTER_DEVICE_PRODUCT_STRING_MAX 520
+
+typedef enum tagPOINTER_DEVICE_TYPE {
+    POINTER_DEVICE_TYPE_INTEGRATED_PEN = 0x00000001,
+    POINTER_DEVICE_TYPE_EXTERNAL_PEN   = 0x00000002,
+    POINTER_DEVICE_TYPE_TOUCH          = 0x00000003,
+    POINTER_DEVICE_TYPE_TOUCH_PAD      = 0x00000004,
+    POINTER_DEVICE_TYPE_MAX            = 0xFFFFFFFF
+} POINTER_DEVICE_TYPE;
+
+typedef struct tagPOINTER_DEVICE_INFO {
+    DWORD               displayOrientation;
+    HANDLE              device;
+    POINTER_DEVICE_TYPE pointerDeviceType;
+    HMONITOR            monitor;
+    ULONG               startingCursorId;
+    USHORT              maxActiveContacts;
+    WCHAR               productString[POINTER_DEVICE_PRODUCT_STRING_MAX];
+} POINTER_DEVICE_INFO;
+
 #if defined(_WINGDI_) && !defined(NOGDI)
 WINUSERAPI LONG        WINAPI ChangeDisplaySettingsA(LPDEVMODEA,DWORD);
 WINUSERAPI LONG        WINAPI ChangeDisplaySettingsW(LPDEVMODEW,DWORD);