[PATCH 0/2] MR4294: Add stubs for SetThreadDpiHostingBehavior and GetWindowDpiHostingBehavior

[Fabian Maurer (＠DarkShadow44)]

Wine-Bug: https://bugs.winehq.org/show_bug.cgi?id=55847

[PATCH 1/2] user32: Add stub for SetThreadDpiHostingBehavior

[Fabian Maurer]

From: Fabian Maurer

Wine-Bug: https://bugs.winehq.org/show_bug.cgi?id=55847
---
 dlls/user32/sysparams.c | 9 +++++++++
 dlls/user32/user32.spec | 1 +
 include/windef.h        | 6 ++++++
 3 files changed, 16 insertions(+)

diff --git a/dlls/user32/sysparams.c b/dlls/user32/sysparams.c
index 5ededfee62a..d9955f82a0d 100644
--- a/dlls/user32/sysparams.c
+++ b/dlls/user32/sysparams.c
@@ -746,6 +746,15 @@ DPI_AWARENESS_CONTEXT WINAPI SetThreadDpiAwarenessContext( DPI_AWARENESS_CONTEXT
     return ULongToHandle( prev );
 }

+/**********************************************************************
+ *              SetThreadDpiHostingBehavior   (USER32.@)
+ */
+DPI_HOSTING_BEHAVIOR WINAPI SetThreadDpiHostingBehavior(DPI_HOSTING_BEHAVIOR value)
+{
+    FIXME("(%ul): stub\n", value);
+    return value;
+}
+
 /***********************************************************************
  *		MonitorFromRect (USER32.@)
  */
diff --git a/dlls/user32/user32.spec b/dlls/user32/user32.spec
index 96e6e1a7d6b..fc4441bdec8 100644
--- a/dlls/user32/user32.spec
+++ b/dlls/user32/user32.spec
@@ -719,6 +719,7 @@
 @ stdcall SetTaskmanWindow (long)
 @ stdcall SetThreadDesktop(long) NtUserSetThreadDesktop
 @ stdcall SetThreadDpiAwarenessContext(ptr)
+@ stdcall SetThreadDpiHostingBehavior(long)
 @ stdcall SetTimer(long long long ptr)
 @ stdcall SetUserObjectInformationA(long long ptr long)
 @ stdcall SetUserObjectInformationW(long long ptr long) NtUserSetObjectInformation
diff --git a/include/windef.h b/include/windef.h
index b22e15c4dbf..13f3b08a95f 100644
--- a/include/windef.h
+++ b/include/windef.h
@@ -429,6 +429,12 @@ typedef enum DPI_AWARENESS
     DPI_AWARENESS_PER_MONITOR_AWARE
 } DPI_AWARENESS;

+typedef enum DPI_HOSTING_BEHAVIOR {
+    DPI_HOSTING_BEHAVIOR_INVALID = -1,
+    DPI_HOSTING_BEHAVIOR_DEFAULT = 0,
+    DPI_HOSTING_BEHAVIOR_MIXED = 1
+} DPI_HOSTING_BEHAVIOR;
+
 #define DPI_AWARENESS_CONTEXT_UNAWARE              ((DPI_AWARENESS_CONTEXT)-1)
 #define DPI_AWARENESS_CONTEXT_SYSTEM_AWARE         ((DPI_AWARENESS_CONTEXT)-2)
 #define DPI_AWARENESS_CONTEXT_PER_MONITOR_AWARE    ((DPI_AWARENESS_CONTEXT)-3)

[PATCH 2/2] user32: Add stub for GetWindowDpiHostingBehavior

[Fabian Maurer]

From: Fabian Maurer

Wine-Bug: https://bugs.winehq.org/show_bug.cgi?id=55847
---
 dlls/user32/sysparams.c | 9 +++++++++
 dlls/user32/user32.spec | 1 +
 2 files changed, 10 insertions(+)

diff --git a/dlls/user32/sysparams.c b/dlls/user32/sysparams.c
index d9955f82a0d..6a83d1a79c1 100644
--- a/dlls/user32/sysparams.c
+++ b/dlls/user32/sysparams.c
@@ -755,6 +755,15 @@ DPI_HOSTING_BEHAVIOR WINAPI SetThreadDpiHostingBehavior(DPI_HOSTING_BEHAVIOR val
     return value;
 }

+/**********************************************************************
+ *              GetWindowDpiHostingBehavior   (USER32.@)
+ */
+DPI_HOSTING_BEHAVIOR WINAPI GetWindowDpiHostingBehavior(HWND hwnd)
+{
+    FIXME("(%p): stub\n", hwnd);
+    return DPI_HOSTING_BEHAVIOR_DEFAULT;
+}
+
 /***********************************************************************
  *		MonitorFromRect (USER32.@)
  */
diff --git a/dlls/user32/user32.spec b/dlls/user32/user32.spec
index fc4441bdec8..c8d11e1c442 100644
--- a/dlls/user32/user32.spec
+++ b/dlls/user32/user32.spec
@@ -410,6 +410,7 @@
 @ stdcall GetWindowDC(long) NtUserGetWindowDC
 @ stdcall GetWindowDisplayAffinity(long ptr)
 @ stdcall GetWindowDpiAwarenessContext(long)
+@ stdcall GetWindowDpiHostingBehavior(long)
 @ stdcall GetWindowInfo(long ptr)
 @ stdcall GetWindowLongA(long long)
 @ stdcall -arch=win64 GetWindowLongPtrA(long long)

[Nikolay Sivov (＠nsivov)]

Nikolay Sivov (@nsivov) commented about dlls/user32/sysparams.c:
>  return ULongToHandle( prev );
>
> }
>
> +/**********************************************************************
> -
> -
>          SetThreadDpiHostingBehavior   (USER32.@)
> - */
>
> +DPI_HOSTING_BEHAVIOR WINAPI SetThreadDpiHostingBehavior(DPI_HOSTING_BEHAVIOR value)
> +{
> - FIXME("(%ul): stub\n", value);
> - return value;
>
> +}

This should return the old value.