| /* |
| Simple DirectMedia Layer |
| Copyright (C) 1997-2021 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. |
| */ |
| |
| /** |
| * \file SDL_syswm.h |
| * |
| * Include file for SDL custom system window manager hooks. |
| */ |
| |
| #ifndef SDL_syswm_h_ |
| #define SDL_syswm_h_ |
| |
| #include "SDL_stdinc.h" |
| #include "SDL_error.h" |
| #include "SDL_video.h" |
| #include "SDL_version.h" |
| |
| /** |
| * \brief SDL_syswm.h |
| * |
| * Your application has access to a special type of event ::SDL_SYSWMEVENT, |
| * which contains window-manager specific information and arrives whenever |
| * an unhandled window event occurs. This event is ignored by default, but |
| * you can enable it with SDL_EventState(). |
| */ |
| 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 |
| |
| #if defined(SDL_VIDEO_DRIVER_OS2) |
| #define INCL_WIN |
| #include <os2.h> |
| #endif |
| #endif /* SDL_PROTOTYPES_ONLY */ |
| |
| #if defined(SDL_VIDEO_DRIVER_KMSDRM) |
| struct gbm_device; |
| #endif |
| |
| |
| #include "begin_code.h" |
| /* Set up for C function definitions, even when using C++ */ |
| #ifdef __cplusplus |
| extern "C" { |
| #endif |
| |
| #if !defined(SDL_PROTOTYPES_ONLY) |
| /** |
| * These are the various supported windowing subsystems |
| */ |
| 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_KMSDRM |
| } SDL_SYSWM_TYPE; |
| |
| /** |
| * The custom event structure. |
| */ |
| struct SDL_SysWMmsg |
| { |
| SDL_version version; |
| SDL_SYSWM_TYPE subsystem; |
| union |
| { |
| #if defined(SDL_VIDEO_DRIVER_WINDOWS) |
| struct { |
| HWND hwnd; /**< The window for the message */ |
| UINT msg; /**< The type of message */ |
| WPARAM wParam; /**< WORD message parameter */ |
| LPARAM lParam; /**< LONG message parameter */ |
| } 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 |
| #if defined(SDL_VIDEO_DRIVER_OS2) |
| struct |
| { |
| BOOL fFrame; /**< TRUE if hwnd is a frame window */ |
| HWND hwnd; /**< The window receiving the message */ |
| ULONG msg; /**< The message identifier */ |
| MPARAM mp1; /**< The first first message parameter */ |
| MPARAM mp2; /**< The second first message parameter */ |
| } os2; |
| #endif |
| /* Can't have an empty union */ |
| int dummy; |
| } msg; |
| }; |
| |
| /** |
| * The custom window manager information structure. |
| * |
| * When this structure is returned, it holds information about which |
| * low level system it is using, and will be one of SDL_SYSWM_TYPE. |
| */ |
| struct SDL_SysWMinfo |
| { |
| SDL_version version; |
| SDL_SYSWM_TYPE subsystem; |
| union |
| { |
| #if defined(SDL_VIDEO_DRIVER_WINDOWS) |
| struct |
| { |
| HWND window; /**< The window handle */ |
| HDC hdc; /**< The window device context */ |
| HINSTANCE hinstance; /**< The instance handle */ |
| } win; |
| #endif |
| #if defined(SDL_VIDEO_DRIVER_WINRT) |
| struct |
| { |
| IInspectable * window; /**< The WinRT CoreWindow */ |
| } winrt; |
| #endif |
| #if defined(SDL_VIDEO_DRIVER_X11) |
| struct |
| { |
| Display *display; /**< The X11 display */ |
| Window window; /**< The X11 window */ |
| } x11; |
| #endif |
| #if defined(SDL_VIDEO_DRIVER_DIRECTFB) |
| struct |
| { |
| IDirectFB *dfb; /**< The directfb main interface */ |
| IDirectFBWindow *window; /**< The directfb window handle */ |
| IDirectFBSurface *surface; /**< The directfb client surface */ |
| } dfb; |
| #endif |
| #if defined(SDL_VIDEO_DRIVER_COCOA) |
| struct |
| { |
| #if defined(__OBJC__) && defined(__has_feature) && __has_feature(objc_arc) |
| NSWindow __unsafe_unretained *window; /**< The Cocoa window */ |
| #else |
| NSWindow *window; /**< The Cocoa 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; /**< The UIKit window */ |
| #else |
| UIWindow *window; /**< The UIKit window */ |
| #endif |
| GLuint framebuffer; /**< The GL view's Framebuffer Object. It must be bound when rendering to the screen using GL. */ |
| GLuint colorbuffer; /**< The GL view's color Renderbuffer Object. It must be bound when SDL_GL_SwapWindow is called. */ |
| GLuint resolveFramebuffer; /**< The Framebuffer Object which holds the resolve color Renderbuffer, when MSAA is used. */ |
| } uikit; |
| #endif |
| #if defined(SDL_VIDEO_DRIVER_WAYLAND) |
| struct |
| { |
| struct wl_display *display; /**< Wayland display */ |
| struct wl_surface *surface; /**< Wayland surface */ |
| struct wl_shell_surface *shell_surface; /**< Wayland shell_surface (window manager handle) */ |
| struct wl_egl_window *egl_window; /**< Wayland EGL window (native window) */ |
| } wl; |
| #endif |
| #if defined(SDL_VIDEO_DRIVER_MIR) /* no longer available, left for API/ABI compatibility. Remove in 2.1! */ |
| struct |
| { |
| void *connection; /**< Mir display server connection */ |
| void *surface; /**< Mir surface */ |
| } mir; |
| #endif |
| |
| #if defined(SDL_VIDEO_DRIVER_ANDROID) |
| struct |
| { |
| ANativeWindow *window; |
| EGLSurface surface; |
| } android; |
| #endif |
| |
| #if defined(SDL_VIDEO_DRIVER_OS2) |
| struct |
| { |
| HWND hwnd; /**< The window handle */ |
| HWND hwndFrame; /**< The frame window handle */ |
| } os2; |
| #endif |
| |
| #if defined(SDL_VIDEO_DRIVER_VIVANTE) |
| struct |
| { |
| EGLNativeDisplayType display; |
| EGLNativeWindowType window; |
| } vivante; |
| #endif |
| |
| #if defined(SDL_VIDEO_DRIVER_KMSDRM) |
| struct |
| { |
| int dev_index; /**< Device index (ex: the X in /dev/dri/cardX) */ |
| int drm_fd; /**< DRM FD (unavailable on Vulkan windows) */ |
| struct gbm_device *gbm_dev; /**< GBM device (unavailable on Vulkan windows) */ |
| } kmsdrm; |
| #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 */ |
| /** |
| * \brief This function allows access to driver-dependent window information. |
| * |
| * \param window The window about which information is being requested |
| * \param info This structure must be initialized with the SDL version, and is |
| * then filled in with information about the given window. |
| * |
| * \return SDL_TRUE if the function is implemented and the version member of |
| * the \c info struct is valid, SDL_FALSE otherwise. |
| * |
| * You typically use this function like this: |
| * \code |
| * SDL_SysWMinfo info; |
| * SDL_VERSION(&info.version); |
| * if ( SDL_GetWindowWMInfo(window, &info) ) { ... } |
| * \endcode |
| */ |
| 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_ */ |
| |
| /* vi: set ts=4 sw=4 expandtab: */ |
