First Commit

externals/sdl2/SDL/test/testnativeos2.c

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+/*
+  Copyright (C) 1997-2023 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, 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 NULL;
+    }
+
+    WinSetWindowPos(hwndFrame, HWND_TOP, 0, 0, w, h,
+                    SWP_ZORDER | SWP_ACTIVATE | SWP_SIZE | SWP_SHOW);
+
+    return (void *)hwndFrame;   /* We may return client or frame window
+                                   handle for SDL_CreateWindowFrom(). */
+}
+
+static void DestroyWindowNative(void *window)
+{
+    WinDestroyWindow((HWND) window);
+}
+
+#endif /* TEST_NATIVE_OS2 */