Fabian Maurer : win32u: Sync dpi awareness changes from user32.

[Alexandre Julliard]

Module: wine
Branch: master
Commit: 8351a45cb2e650dcc0fc695fc3ce0ad8f32ca5fe
URL:    https://gitlab.winehq.org/wine/wine/-/commit/8351a45cb2e650dcc0fc695fc3ce0ad...

Author: Fabian Maurer 
Date:   Sat Feb 24 22:20:07 2024 +0100

win32u: Sync dpi awareness changes from user32.

---

dlls/user32/sysparams.c |  2 ++
 dlls/win32u/sysparams.c | 11 +++++++++--
 2 files changed, 11 insertions(+), 2 deletions(-)

diff --git a/dlls/user32/sysparams.c b/dlls/user32/sysparams.c
index 9fa37a292d1..a3f768ff66d 100644
--- a/dlls/user32/sysparams.c
+++ b/dlls/user32/sysparams.c
@@ -655,6 +655,7 @@ BOOL WINAPI AreDpiAwarenessContextsEqual( DPI_AWARENESS_CONTEXT ctx1, DPI_AWAREN

/***********************************************************************
  *              GetAwarenessFromDpiAwarenessContext   (USER32.@)
+ *              copied into win32u, make sure to keep that in sync
  */
 DPI_AWARENESS WINAPI GetAwarenessFromDpiAwarenessContext( DPI_AWARENESS_CONTEXT context )
 {
@@ -738,6 +739,7 @@ DPI_AWARENESS_CONTEXT WINAPI GetThreadDpiAwarenessContext(void)

/**********************************************************************
  *              SetThreadDpiAwarenessContext   (USER32.@)
+ *              copied into win32u, make sure to keep that in sync
  */
 DPI_AWARENESS_CONTEXT WINAPI SetThreadDpiAwarenessContext( DPI_AWARENESS_CONTEXT context )
 {
diff --git a/dlls/win32u/sysparams.c b/dlls/win32u/sysparams.c
index 7dc807bb909..a31d586a5b6 100644
--- a/dlls/win32u/sysparams.c
+++ b/dlls/win32u/sysparams.c
@@ -2187,7 +2187,7 @@ UINT get_win_monitor_dpi( HWND hwnd )
     return system_dpi;
 }

-/* see GetAwarenessFromDpiAwarenessContext */
+/* copied from user32 GetAwarenessFromDpiAwarenessContext, make sure to keep that in sync */
 static DPI_AWARENESS get_awareness_from_dpi_awareness_context( DPI_AWARENESS_CONTEXT context )
 {
     switch ((ULONG_PTR)context)
@@ -2195,14 +2195,18 @@ static DPI_AWARENESS get_awareness_from_dpi_awareness_context( DPI_AWARENESS_CON
     case 0x10:
     case 0x11:
     case 0x12:
+    case 0x22:
     case 0x80000010:
     case 0x80000011:
     case 0x80000012:
+    case 0x80000022:
         return (ULONG_PTR)context & 3;
     case (ULONG_PTR)DPI_AWARENESS_CONTEXT_UNAWARE:
     case (ULONG_PTR)DPI_AWARENESS_CONTEXT_SYSTEM_AWARE:
     case (ULONG_PTR)DPI_AWARENESS_CONTEXT_PER_MONITOR_AWARE:
         return ~(ULONG_PTR)context;
+    case (ULONG_PTR)DPI_AWARENESS_CONTEXT_PER_MONITOR_AWARE_V2:
+        return ~(ULONG_PTR)DPI_AWARENESS_CONTEXT_PER_MONITOR_AWARE;
     default:
         return DPI_AWARENESS_INVALID;
     }
@@ -2249,6 +2253,7 @@ UINT get_system_dpi(void)

/**********************************************************************
  *           SetThreadDpiAwarenessContext   (win32u.so)
+ *           copied from user32, make sure to keep that in sync
  */
 DPI_AWARENESS_CONTEXT WINAPI SetThreadDpiAwarenessContext( DPI_AWARENESS_CONTEXT context )
 {
@@ -2265,7 +2270,9 @@ DPI_AWARENESS_CONTEXT WINAPI SetThreadDpiAwarenessContext( DPI_AWARENESS_CONTEXT
         prev = NtUserGetProcessDpiAwarenessContext( GetCurrentProcess() ) & 3;
         prev |= 0x80000010;  /* restore to process default */
     }
-    if (((ULONG_PTR)context & ~(ULONG_PTR)0x13) == 0x80000000) info->dpi_awareness = 0;
+    if (((ULONG_PTR)context & ~(ULONG_PTR)0x33) == 0x80000000) info->dpi_awareness = 0;
+    else if (context == DPI_AWARENESS_CONTEXT_PER_MONITOR_AWARE_V2 || context == (DPI_AWARENESS_CONTEXT)0x22)
+        info->dpi_awareness = 0x22;
     else info->dpi_awareness = val | 0x10;
     return ULongToHandle( prev );
 }