SDL_syswm.h

См. документацию.

/*
  Simple DirectMedia Layer
  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, 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"
 
struct SDL_SysWMinfo;
 
#if !defined(SDL_PROTOTYPES_ONLY)
 
#if defined(SDL_VIDEO_DRIVER_WINDOWS)
#ifndef WIN32_LEAN_AND_MEAN
#define WIN32_LEAN_AND_MEAN
#endif
#ifndef NOMINMAX   /* don't define min() and max(). */
#define NOMINMAX
#endif
#include <windows.h>
#endif
 
#if defined(SDL_VIDEO_DRIVER_WINRT)
#include <Inspectable.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__
@class NSWindow;
#else
typedef struct _NSWindow NSWindow;
#endif
#endif
 
#if defined(SDL_VIDEO_DRIVER_UIKIT)
#ifdef __OBJC__
#include <UIKit/UIKit.h>
#else
typedef struct _UIWindow UIWindow;
typedef struct _UIViewController UIViewController;
#endif
typedef Uint32 GLuint;
#endif
 
#if defined(SDL_VIDEO_DRIVER_ANDROID)
typedef struct ANativeWindow ANativeWindow;
typedef void *EGLSurface;
#endif
 
#if defined(SDL_VIDEO_DRIVER_VIVANTE)
#include "SDL_egl.h"
#endif
#endif /* SDL_PROTOTYPES_ONLY */
 
 
#include "begin_code.h"
/* Set up for C function definitions, even when using C++ */
#ifdef __cplusplus
extern "C" {
#endif
 
#if !defined(SDL_PROTOTYPES_ONLY)
 
typedef enum
{
    SDL_SYSWM_UNKNOWN,
    SDL_SYSWM_WINDOWS,
    SDL_SYSWM_X11,
    SDL_SYSWM_DIRECTFB,
    SDL_SYSWM_COCOA,
    SDL_SYSWM_UIKIT,
    SDL_SYSWM_WAYLAND,
    SDL_SYSWM_MIR,  /* no longer available, left for API/ABI compatibility. Remove in 2.1! */
    SDL_SYSWM_WINRT,
    SDL_SYSWM_ANDROID,
    SDL_SYSWM_VIVANTE,
    SDL_SYSWM_OS2,
    SDL_SYSWM_HAIKU
} 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
        {
            /* Latest version of Xcode clang complains about empty structs in C v. C++:
                 error: empty struct has size 0 in C, size 1 in C++
             */
            int dummy;
            /* No Cocoa window events yet */
        } cocoa;
#endif
#if defined(SDL_VIDEO_DRIVER_UIKIT)
        struct
        {
            int dummy;
            /* No UIKit window events yet */
        } uikit;
#endif
#if defined(SDL_VIDEO_DRIVER_VIVANTE)
        struct
        {
            int dummy;
            /* No Vivante window events yet */
        } vivante;
#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;                
            HDC hdc;                    
            HINSTANCE hinstance;        
        } win;
#endif
#if defined(SDL_VIDEO_DRIVER_WINRT)
        struct
        {
            IInspectable * window;      
        } winrt;
#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
        {
#if defined(__OBJC__) && defined(__has_feature) && __has_feature(objc_arc)
            NSWindow __unsafe_unretained *window; 
#else
            NSWindow *window;                     
#endif
        } cocoa;
#endif
#if defined(SDL_VIDEO_DRIVER_UIKIT)
        struct
        {
#if defined(__OBJC__) && defined(__has_feature) && __has_feature(objc_arc)
            UIWindow __unsafe_unretained *window; 
#else
            UIWindow *window;                     
#endif
            GLuint framebuffer; 
            GLuint colorbuffer; 
            GLuint resolveFramebuffer; 
        } uikit;
#endif
#if defined(SDL_VIDEO_DRIVER_WAYLAND)
        struct
        {
            struct wl_display *display;            
            struct wl_surface *surface;            
            struct wl_shell_surface *shell_surface; 
        } wl;
#endif
#if defined(SDL_VIDEO_DRIVER_MIR)  /* no longer available, left for API/ABI compatibility. Remove in 2.1! */
        struct
        {
            void *connection;  
            void *surface;  
        } mir;
#endif
 
#if defined(SDL_VIDEO_DRIVER_ANDROID)
        struct
        {
            ANativeWindow *window;
            EGLSurface surface;
        } android;
#endif
 
#if defined(SDL_VIDEO_DRIVER_VIVANTE)
        struct
        {
            EGLNativeDisplayType display;
            EGLNativeWindowType window;
        } vivante;
#endif
 
        /* Make sure this union is always 64 bytes (8 64-bit pointers). */
        /* Be careful not to overflow this if you add a new target! */
        Uint8 dummy[64];
    } 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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