Louis Lenders : shcore: Add stub for RegisterScaleChangeNotifications.

[Alexandre Julliard]

Module: wine
Branch: master
Commit: c3918f2a82fd67301cf5fe1b35894506a34a2135
URL:    https://gitlab.winehq.org/wine/wine/-/commit/c3918f2a82fd67301cf5fe1b3589450...

Author: Louis Lenders 
Date:   Thu Feb  1 21:15:39 2024 +0100

shcore: Add stub for RegisterScaleChangeNotifications.

Wine-Bug: https://bugs.winehq.org/show_bug.cgi?id=56244

---

dlls/shcore/main.c        | 12 ++++++++++++
 dlls/shcore/shcore.spec   |  2 +-
 include/shellscalingapi.h |  1 +
 3 files changed, 14 insertions(+), 1 deletion(-)

diff --git a/dlls/shcore/main.c b/dlls/shcore/main.c
index 653694a04dc..a64b6661d23 100644
--- a/dlls/shcore/main.c
+++ b/dlls/shcore/main.c
@@ -2531,6 +2531,18 @@ HRESULT WINAPI RegisterScaleChangeEvent(HANDLE handle, DWORD_PTR *cookie)
     return E_NOTIMPL;
 }

+/*************************************************************************
+ * RegisterScaleChangeNotifications        [SHCORE.@]
+ */
+HRESULT WINAPI RegisterScaleChangeNotifications(DISPLAY_DEVICE_TYPE display_device, HWND hwnd, UINT msg, DWORD *cookie)
+{
+    FIXME("(%d, %p, %u, %p) stub\n", display_device, hwnd, msg, cookie);
+
+    if (cookie) *cookie = 0;
+
+    return E_NOTIMPL;
+}
+
 /*************************************************************************
  * CreateRandomAccessStreamOverStream        [SHCORE.@]
  */
diff --git a/dlls/shcore/shcore.spec b/dlls/shcore/shcore.spec
index fc265d8215a..102e3014bce 100644
--- a/dlls/shcore/shcore.spec
+++ b/dlls/shcore/shcore.spec
@@ -33,7 +33,7 @@
 # @ stub RecordFeatureError
 # @ stub RecordFeatureUsage
 @ stdcall RegisterScaleChangeEvent(ptr ptr)
-@ stub RegisterScaleChangeNotifications
+@ stdcall RegisterScaleChangeNotifications(long ptr long ptr)
 @ stub RevokeScaleChangeNotifications
 @ stdcall SHAnsiToAnsi(str ptr long)
 @ stdcall SHAnsiToUnicode(str ptr long)
diff --git a/include/shellscalingapi.h b/include/shellscalingapi.h
index 4689d83e7d9..147195d2cba 100644
--- a/include/shellscalingapi.h
+++ b/include/shellscalingapi.h
@@ -46,6 +46,7 @@ HRESULT WINAPI GetDpiForMonitor(HMONITOR,MONITOR_DPI_TYPE,UINT*,UINT*);
 HRESULT WINAPI GetProcessDpiAwareness(HANDLE,PROCESS_DPI_AWARENESS*);
 DEVICE_SCALE_FACTOR WINAPI GetScaleFactorForDevice(DISPLAY_DEVICE_TYPE device_type);
 HRESULT WINAPI GetScaleFactorForMonitor(HMONITOR,DEVICE_SCALE_FACTOR*);
+HRESULT WINAPI RegisterScaleChangeNotifications(DISPLAY_DEVICE_TYPE,HWND,UINT,DWORD*);
 HRESULT WINAPI SetProcessDpiAwareness(PROCESS_DPI_AWARENESS);

#endif /* __WINE_SHELLSCALINGAPI_H */