reactos/w32api/include/gdiplusinit.h

   1 /*
   2  * GdiPlusInit.h
   3  *
   4  * Windows GDI+
   5  *
   6  * This file is part of the w32api package.
   7  *
   8  * THIS SOFTWARE IS NOT COPYRIGHTED
   9  *
  10  * This source code is offered for use in the public domain. You may
  11  * use, modify or distribute it freely.
  12  *
  13  * This code is distributed in the hope that it will be useful but
  14  * WITHOUT ANY WARRANTY. ALL WARRANTIES, EXPRESS OR IMPLIED ARE HEREBY
  15  * DISCLAIMED. This includes but is not limited to warranties of
  16  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
  17  */
  18
  19 #ifndef _GDIPLUSINIT_H
  20 #define _GDIPLUSINIT_H
  21
  22 #if __GNUC__ >= 3
  23 #pragma GCC system_header
  24 #endif
  25
  26 enum DebugEventLevel {
  27   DebugEventLevelFatal,
  28   DebugEventLevelWarning
  29 };
  30
  31 typedef VOID (WINAPI *DebugEventProc)(DebugEventLevel level, CHAR *message);
  32
  33 struct GdiplusStartupInput
  34 {
  35   UINT32 GdiplusVersion;
  36   DebugEventProc DebugEventCallback;
  37   BOOL SuppressBackgroundThread;
  38   BOOL SuppressExternalCodecs;
  39
  40   GdiplusStartupInput(
  41     DebugEventProc debugEventCallback = NULL,
  42     BOOL suppressBackgroundThread = FALSE,
  43     BOOL suppressExternalCodecs = FALSE)
  44   {
  45     GdiplusVersion = 1;
  46     DebugEventCallback = debugEventCallback;
  47     SuppressBackgroundThread = suppressBackgroundThread;
  48     SuppressExternalCodecs = suppressExternalCodecs;
  49   }
  50 };
  51
  52 typedef Status (WINAPI *NotificationHookProc)(OUT ULONG_PTR *token);
  53 typedef VOID (WINAPI *NotificationUnhookProc)(ULONG_PTR token);
  54
  55 struct GdiplusStartupOutput {
  56   NotificationHookProc NotificationHook;
  57   NotificationUnhookProc NotificationUnhook;
  58 };
  59
  60 extern "C" WINAPI Status GdiplusStartup(ULONG_PTR *token, const GdiplusStartupInput *input, GdiplusStartupOutput *output);
  61 extern "C" WINAPI VOID GdiplusShutdown(ULONG_PTR token);
  62
  63 #endif /* _GDIPLUSINIT_H */