early-access version 1617

externals/SDL/test/testnativeos2.c

@@ -0,0 +1,59 @@
+/*
+  Copyright (C) 1997-2020 Sam Lantinga <slouken@libsdl.org>
+
+  This software is provided 'as-is', without any express or implied
+  warranty.  In no event will the authors be held liable for any damages
+  arising from the use of this software.
+
+  Permission is granted to anyone to use this software for any purpose,
+  including commercial applications, and to alter it and redistribute it
+  freely.
+*/
+
+#include "testnative.h"
+
+#ifdef TEST_NATIVE_OS2
+
+#define WIN_CLIENT_CLASS         "SDL Test"
+
+static void *CreateWindowNative(int w, int h);
+static void DestroyWindowNative(void *window);
+
+NativeWindowFactory OS2WindowFactory = {
+  "DIVE",
+  CreateWindowNative,
+  DestroyWindowNative
+};
+
+static void *CreateWindowNative(int w, int h)
+{
+  HWND     hwnd;
+  HWND     hwndFrame;
+  ULONG    ulFrameFlags = FCF_TASKLIST | FCF_DLGBORDER | FCF_TITLEBAR |
+                          FCF_SYSMENU | FCF_SHELLPOSITION |
+                          FCF_SIZEBORDER | FCF_MINBUTTON | FCF_MAXBUTTON;
+
+  WinRegisterClass( 0, WIN_CLIENT_CLASS, WinDefWindowProc,
+                    CS_SIZEREDRAW | CS_MOVENOTIFY,
+                    sizeof(ULONG) );        // We should have minimum 4 bytes.
+
+  hwndFrame = WinCreateStdWindow( HWND_DESKTOP, 0, &ulFrameFlags,
+                              WIN_CLIENT_CLASS, "SDL Test", 0, 0, 1, &hwnd );
+  if ( hwndFrame == NULLHANDLE )
+  {
+    return 0;
+  }
+
+  WinSetWindowPos( hwndFrame, HWND_TOP, 0, 0, w, h,
+                   SWP_ZORDER | SWP_ACTIVATE | SWP_SIZE | SWP_SHOW );
+
+  return (void *)hwndFrame; // We may returns client or frame window handle
+                            // for SDL_CreateWindowFrom().
+}
+
+static void DestroyWindowNative(void *window)
+{
+  WinDestroyWindow( (HWND)window );
+}
+
+#endif /* TEST_NATIVE_OS2 */