dlls/shcore/main.c

   1 /*
   2  * Copyright 2016 Sebastian Lackner
   3  *
   4  * This library is free software; you can redistribute it and/or
   5  * modify it under the terms of the GNU Lesser General Public
   6  * License as published by the Free Software Foundation; either
   7  * version 2.1 of the License, or (at your option) any later version.
   8  *
   9  * This library is distributed in the hope that it will be useful,
  10  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  11  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  12  * Lesser General Public License for more details.
  13  *
  14  * You should have received a copy of the GNU Lesser General Public
  15  * License along with this library; if not, write to the Free Software
  16  * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
  17  */
  18
  19 #include "config.h"
  20 #include <stdarg.h>
  21
  22 #include "windef.h"
  23 #include "winbase.h"
  24 #include "wingdi.h"
  25 #include "winuser.h"
  26 #include "shellscalingapi.h"
  27 #include "wine/debug.h"
  28
  29 WINE_DEFAULT_DEBUG_CHANNEL(shcore);
  30
  31 BOOL WINAPI DllMain(HINSTANCE instance, DWORD reason, void *reserved)
  32 {
  33     TRACE("(%p, %u, %p)\n", instance, reason, reserved);
  34
  35     switch (reason)
  36     {
  37         case DLL_WINE_PREATTACH:
  38             return FALSE;  /* prefer native version */
  39         case DLL_PROCESS_ATTACH:
  40             DisableThreadLibraryCalls(instance);
  41             break;
  42     }
  43
  44     return TRUE;
  45 }
  46
  47 HRESULT WINAPI GetProcessDpiAwareness(HANDLE process, PROCESS_DPI_AWARENESS *value)
  48 {
  49     if (GetProcessDpiAwarenessInternal( process, (DPI_AWARENESS *)value )) return S_OK;
  50     return HRESULT_FROM_WIN32( GetLastError() );
  51 }
  52
  53 HRESULT WINAPI SetProcessDpiAwareness(PROCESS_DPI_AWARENESS value)
  54 {
  55     if (SetProcessDpiAwarenessInternal( value )) return S_OK;
  56     return HRESULT_FROM_WIN32( GetLastError() );
  57 }
  58
  59 HRESULT WINAPI GetDpiForMonitor(HMONITOR monitor, MONITOR_DPI_TYPE type, UINT *x, UINT *y)
  60 {
  61     if (GetDpiForMonitorInternal( monitor, type, x, y )) return S_OK;
  62     return HRESULT_FROM_WIN32( GetLastError() );
  63 }