SDL_syswm.h

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/*
  Simple DirectMedia Layer
  Copyright (C) 1997-2013 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, subject to the following restrictions:

  1. The origin of this software must not be misrepresented; you must not
     claim that you wrote the original software. If you use this software
     in a product, an acknowledgment in the product documentation would be
     appreciated but is not required.
  2. Altered source versions must be plainly marked as such, and must not be
     misrepresented as being the original software.
  3. This notice may not be removed or altered from any source distribution.
*/

#ifndef _SDL_syswm_h
#define _SDL_syswm_h

#include "SDL_stdinc.h"
#include "SDL_error.h"
#include "SDL_video.h"
#include "SDL_version.h"

#include "begin_code.h"
/* Set up for C function definitions, even when using C++ */
#ifdef __cplusplus
extern "C" {
#endif

#ifdef SDL_PROTOTYPES_ONLY
struct SDL_SysWMinfo;
#else

#if defined(SDL_VIDEO_DRIVER_WINDOWS)
#define WIN32_LEAN_AND_MEAN
#include <windows.h>
#endif

/* This is the structure for custom window manager events */
#if defined(SDL_VIDEO_DRIVER_X11)
#if defined(__APPLE__) && defined(__MACH__)
/* conflicts with Quickdraw.h */
#define Cursor X11Cursor
#endif

#include <X11/Xlib.h>
#include <X11/Xatom.h>

#if defined(__APPLE__) && defined(__MACH__)
/* matches the re-define above */
#undef Cursor
#endif

#endif /* defined(SDL_VIDEO_DRIVER_X11) */

#if defined(SDL_VIDEO_DRIVER_DIRECTFB)
#include <directfb.h>
#endif

#if defined(SDL_VIDEO_DRIVER_COCOA)
#ifdef __OBJC__
#include <Cocoa/Cocoa.h>
#else
typedef struct _NSWindow NSWindow;
#endif
#endif

#if defined(SDL_VIDEO_DRIVER_UIKIT)
#ifdef __OBJC__
#include <UIKit/UIKit.h>
#else
typedef struct _UIWindow UIWindow;
#endif
#endif

typedef enum
{
    SDL_SYSWM_UNKNOWN,
    SDL_SYSWM_WINDOWS,
    SDL_SYSWM_X11,
    SDL_SYSWM_DIRECTFB,
    SDL_SYSWM_COCOA,
    SDL_SYSWM_UIKIT,
} SDL_SYSWM_TYPE;

struct SDL_SysWMmsg
{
    SDL_version version;
    SDL_SYSWM_TYPE subsystem;
    union
    {
#if defined(SDL_VIDEO_DRIVER_WINDOWS)
        struct {
            HWND hwnd;                  
            UINT msg;                   
            WPARAM wParam;              
            LPARAM lParam;              
        } win;
#endif
#if defined(SDL_VIDEO_DRIVER_X11)
        struct {
            XEvent event;
        } x11;
#endif
#if defined(SDL_VIDEO_DRIVER_DIRECTFB)
        struct {
            DFBEvent event;
        } dfb;
#endif
#if defined(SDL_VIDEO_DRIVER_COCOA)
        struct
        {
            /* No Cocoa window events yet */
        } cocoa;
#endif
#if defined(SDL_VIDEO_DRIVER_UIKIT)
        struct
        {
            /* No UIKit window events yet */
        } uikit;
#endif
        /* Can't have an empty union */
        int dummy;
    } msg;
};

struct SDL_SysWMinfo
{
    SDL_version version;
    SDL_SYSWM_TYPE subsystem;
    union
    {
#if defined(SDL_VIDEO_DRIVER_WINDOWS)
        struct
        {
            HWND window;                
        } win;
#endif
#if defined(SDL_VIDEO_DRIVER_X11)
        struct
        {
            Display *display;           
            Window window;              
        } x11;
#endif
#if defined(SDL_VIDEO_DRIVER_DIRECTFB)
        struct
        {
            IDirectFB *dfb;             
            IDirectFBWindow *window;    
            IDirectFBSurface *surface;  
        } dfb;
#endif
#if defined(SDL_VIDEO_DRIVER_COCOA)
        struct
        {
            NSWindow *window;           /* The Cocoa window */
        } cocoa;
#endif
#if defined(SDL_VIDEO_DRIVER_UIKIT)
        struct
        {
            UIWindow *window;           /* The UIKit window */
        } uikit;
#endif
        /* Can't have an empty union */
        int dummy;
    } info;
};

#endif /* SDL_PROTOTYPES_ONLY */

typedef struct SDL_SysWMinfo SDL_SysWMinfo;

/* Function prototypes */
extern DECLSPEC SDL_bool SDLCALL SDL_GetWindowWMInfo(SDL_Window * window,
                                                     SDL_SysWMinfo * info);


/* Ends C function definitions when using C++ */
#ifdef __cplusplus
}
#endif
#include "close_code.h"

#endif /* _SDL_syswm_h */

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