include/SDL_syswm.h
changeset 0 74212992fb08
child 30 57bf11a5efd7
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/include/SDL_syswm.h	Thu Apr 26 16:45:43 2001 +0000
@@ -0,0 +1,150 @@
+/*
+    SDL - Simple DirectMedia Layer
+    Copyright (C) 1997, 1998, 1999, 2000, 2001  Sam Lantinga
+
+    This library is free software; you can redistribute it and/or
+    modify it under the terms of the GNU Library General Public
+    License as published by the Free Software Foundation; either
+    version 2 of the License, or (at your option) any later version.
+
+    This library is distributed in the hope that it will be useful,
+    but WITHOUT ANY WARRANTY; without even the implied warranty of
+    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+    Library General Public License for more details.
+
+    You should have received a copy of the GNU Library General Public
+    License along with this library; if not, write to the Free
+    Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
+
+    Sam Lantinga
+    slouken@devolution.com
+*/
+
+#ifdef SAVE_RCSID
+static char rcsid =
+ "@(#) $Id$";
+#endif
+
+/* Include file for SDL custom system window manager hooks */
+
+#ifndef _SDL_syswm_h
+#define _SDL_syswm_h
+
+#include "SDL_version.h"
+
+#include "begin_code.h"
+/* Set up for C function definitions, even when using C++ */
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+/* 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()
+*/
+#ifdef SDL_PROTOTYPES_ONLY
+struct SDL_SysWMinfo;
+typedef struct SDL_SysWMinfo SDL_SysWMinfo;
+#else
+
+/* This is the structure for custom window manager events */
+#if (defined(unix) || defined(__unix__) || defined(_AIX)) && \
+    (!defined(DISABLE_X11) && !defined(__CYGWIN32__))
+ /* AIX is unix, of course, but the native compiler CSet doesn't define unix */
+#include <X11/Xlib.h>
+#include <X11/Xatom.h>
+
+/* These are the various supported subsystems under UNIX */
+typedef enum {
+	SDL_SYSWM_X11
+} SDL_SYSWM_TYPE;
+
+/* The UNIX custom event structure */
+struct SDL_SysWMmsg {
+	SDL_version version;
+	SDL_SYSWM_TYPE subsystem;
+	union {
+	    XEvent xevent;
+	} event;
+};
+
+/* The UNIX 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.
+ */
+typedef struct {
+	SDL_version version;
+	SDL_SYSWM_TYPE subsystem;
+	union {
+	    struct {
+	    	Display *display;	/* The X11 display */
+	    	Window window;		/* The X11 display window */
+		/* These locking functions should be called around
+                   any X11 functions using the display variable.
+                   They lock the event thread, so should not be
+		   called around event functions or from event filters.
+		 */
+		void (*lock_func)(void);
+		void (*unlock_func)(void);
+
+		/* Introduced in SDL 1.0.2 */
+	    	Window fswindow;	/* The X11 fullscreen window */
+	    	Window wmwindow;	/* The X11 managed input window */
+	    } x11;
+	} info;
+} SDL_SysWMinfo;
+
+#elif defined(WIN32)
+#include <windows.h>
+
+/* The windows custom event structure */
+struct SDL_SysWMmsg {
+	SDL_version version;
+	HWND hwnd;			/* The window for the message */
+	UINT msg;			/* The type of message */
+	WPARAM wParam;			/* WORD message parameter */
+	LPARAM lParam;			/* LONG message parameter */
+};
+
+/* The windows custom window manager information structure */
+typedef struct {
+	SDL_version version;
+	HWND window;			/* The Win32 display window */
+} SDL_SysWMinfo;
+
+#else
+
+/* The generic custom event structure */
+struct SDL_SysWMmsg {
+	SDL_version version;
+	int data;
+};
+
+/* The generic custom window manager information structure */
+typedef struct {
+	SDL_version version;
+	int data;
+} SDL_SysWMinfo;
+
+#endif /* OS type */
+
+#endif /* SDL_PROTOTYPES_ONLY */
+
+/* Function prototypes */
+/*
+ * This function gives you custom hooks into the window manager information.
+ * It fills the structure pointed to by 'info' with custom information and
+ * returns 1 if the function is implemented.  If it's not implemented, or
+ * the version member of the 'info' structure is invalid, it returns 0. 
+ */
+extern DECLSPEC int SDL_GetWMInfo(SDL_SysWMinfo *info);
+
+
+/* Ends C function definitions when using C++ */
+#ifdef __cplusplus
+}
+#endif
+#include "close_code.h"
+
+#endif /* _SDL_syswm_h */