sdl2_frt/test/testnative.h
Edward Rudd b88ca1b4a6 the last parameter of XChangeProperty is the number of elements.. and when the element format is 32.. the element is "long" so we have 5 long elements here.
Yes this seems confusing as on mac+linux Long is either 32 or 64bits depending on the architecture, but this is how the X11 protocol is defined. Thus 5 is the correct value for the nelts here.  Not 5 or 10 depending on the architecture.

More info on the confusion https://bugs.freedesktop.org/show_bug.cgi?id=16802
2015-02-10 16:28:56 -05:00

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/*
Copyright (C) 1997-2014 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.
*/
/* Definitions for platform dependent windowing functions to test SDL
integration with native windows
*/
#include "SDL.h"
/* This header includes all the necessary system headers for native windows */
#include "SDL_syswm.h"
typedef struct
{
const char *tag;
void *(*CreateNativeWindow) (int w, int h);
void (*DestroyNativeWindow) (void *window);
} NativeWindowFactory;
#ifdef SDL_VIDEO_DRIVER_WINDOWS
#define TEST_NATIVE_WINDOWS
extern NativeWindowFactory WindowsWindowFactory;
#endif
#ifdef SDL_VIDEO_DRIVER_X11
#define TEST_NATIVE_X11
extern NativeWindowFactory X11WindowFactory;
#endif
#ifdef SDL_VIDEO_DRIVER_COCOA
/* Actually, we don't really do this, since it involves adding Objective C
support to the build system, which is a little tricky. You can uncomment
it manually though and link testnativecocoa.m into the test application.
*/
#define TEST_NATIVE_COCOA
extern NativeWindowFactory CocoaWindowFactory;
#endif