symbian-qemu-0.9.1-12/libsdl-trunk/include/SDL_events.h
author martin.trojer@nokia.com
Fri, 31 Jul 2009 15:01:17 +0100
changeset 1 2fb8b9db1c86
permissions -rw-r--r--
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/*
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    SDL - Simple DirectMedia Layer
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    Copyright (C) 1997-2006 Sam Lantinga
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    This library is free software; you can redistribute it and/or
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    modify it under the terms of the GNU Lesser General Public
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    License as published by the Free Software Foundation; either
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    version 2.1 of the License, or (at your option) any later version.
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    This library is distributed in the hope that it will be useful,
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    but WITHOUT ANY WARRANTY; without even the implied warranty of
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    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
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    Lesser General Public License for more details.
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    You should have received a copy of the GNU Lesser General Public
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    License along with this library; if not, write to the Free Software
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    Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
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    Sam Lantinga
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    slouken@libsdl.org
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*/
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/* Include file for SDL event handling */
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#ifndef _SDL_events_h
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#define _SDL_events_h
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#include "SDL_stdinc.h"
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#include "SDL_error.h"
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#include "SDL_active.h"
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#include "SDL_keyboard.h"
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#include "SDL_mouse.h"
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#include "SDL_joystick.h"
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#include "SDL_quit.h"
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#include "begin_code.h"
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/* Set up for C function definitions, even when using C++ */
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#ifdef __cplusplus
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extern "C" {
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#endif
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/* General keyboard/mouse state definitions */
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#define SDL_RELEASED	0
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#define SDL_PRESSED	1
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/* Event enumerations */
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typedef enum {
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       SDL_NOEVENT = 0,			/* Unused (do not remove) */
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       SDL_ACTIVEEVENT,			/* Application loses/gains visibility */
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       SDL_KEYDOWN,			/* Keys pressed */
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       SDL_KEYUP,			/* Keys released */
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       SDL_MOUSEMOTION,			/* Mouse moved */
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       SDL_MOUSEBUTTONDOWN,		/* Mouse button pressed */
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       SDL_MOUSEBUTTONUP,		/* Mouse button released */
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       SDL_JOYAXISMOTION,		/* Joystick axis motion */
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       SDL_JOYBALLMOTION,		/* Joystick trackball motion */
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       SDL_JOYHATMOTION,		/* Joystick hat position change */
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       SDL_JOYBUTTONDOWN,		/* Joystick button pressed */
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       SDL_JOYBUTTONUP,			/* Joystick button released */
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       SDL_QUIT,			/* User-requested quit */
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       SDL_SYSWMEVENT,			/* System specific event */
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       SDL_EVENT_RESERVEDA,		/* Reserved for future use.. */
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       SDL_EVENT_RESERVEDB,		/* Reserved for future use.. */
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       SDL_VIDEORESIZE,			/* User resized video mode */
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       SDL_VIDEOEXPOSE,			/* Screen needs to be redrawn */
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       SDL_EVENT_RESERVED2,		/* Reserved for future use.. */
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       SDL_EVENT_RESERVED3,		/* Reserved for future use.. */
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       SDL_EVENT_RESERVED4,		/* Reserved for future use.. */
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       SDL_EVENT_RESERVED5,		/* Reserved for future use.. */
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       SDL_EVENT_RESERVED6,		/* Reserved for future use.. */
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       SDL_EVENT_RESERVED7,		/* Reserved for future use.. */
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       /* Events SDL_USEREVENT through SDL_MAXEVENTS-1 are for your use */
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       SDL_USEREVENT = 24,
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       /* This last event is only for bounding internal arrays
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	  It is the number of bits in the event mask datatype -- Uint32
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        */
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       SDL_NUMEVENTS = 32
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} SDL_EventType;
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/* Predefined event masks */
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#define SDL_EVENTMASK(X)	(1<<(X))
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typedef enum {
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	SDL_ACTIVEEVENTMASK	= SDL_EVENTMASK(SDL_ACTIVEEVENT),
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	SDL_KEYDOWNMASK		= SDL_EVENTMASK(SDL_KEYDOWN),
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	SDL_KEYUPMASK		= SDL_EVENTMASK(SDL_KEYUP),
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	SDL_KEYEVENTMASK	= SDL_EVENTMASK(SDL_KEYDOWN)|
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	                          SDL_EVENTMASK(SDL_KEYUP),
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	SDL_MOUSEMOTIONMASK	= SDL_EVENTMASK(SDL_MOUSEMOTION),
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	SDL_MOUSEBUTTONDOWNMASK	= SDL_EVENTMASK(SDL_MOUSEBUTTONDOWN),
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	SDL_MOUSEBUTTONUPMASK	= SDL_EVENTMASK(SDL_MOUSEBUTTONUP),
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	SDL_MOUSEEVENTMASK	= SDL_EVENTMASK(SDL_MOUSEMOTION)|
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	                          SDL_EVENTMASK(SDL_MOUSEBUTTONDOWN)|
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	                          SDL_EVENTMASK(SDL_MOUSEBUTTONUP),
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	SDL_JOYAXISMOTIONMASK	= SDL_EVENTMASK(SDL_JOYAXISMOTION),
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	SDL_JOYBALLMOTIONMASK	= SDL_EVENTMASK(SDL_JOYBALLMOTION),
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	SDL_JOYHATMOTIONMASK	= SDL_EVENTMASK(SDL_JOYHATMOTION),
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	SDL_JOYBUTTONDOWNMASK	= SDL_EVENTMASK(SDL_JOYBUTTONDOWN),
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	SDL_JOYBUTTONUPMASK	= SDL_EVENTMASK(SDL_JOYBUTTONUP),
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	SDL_JOYEVENTMASK	= SDL_EVENTMASK(SDL_JOYAXISMOTION)|
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	                          SDL_EVENTMASK(SDL_JOYBALLMOTION)|
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	                          SDL_EVENTMASK(SDL_JOYHATMOTION)|
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	                          SDL_EVENTMASK(SDL_JOYBUTTONDOWN)|
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	                          SDL_EVENTMASK(SDL_JOYBUTTONUP),
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	SDL_VIDEORESIZEMASK	= SDL_EVENTMASK(SDL_VIDEORESIZE),
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	SDL_VIDEOEXPOSEMASK	= SDL_EVENTMASK(SDL_VIDEOEXPOSE),
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	SDL_QUITMASK		= SDL_EVENTMASK(SDL_QUIT),
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	SDL_SYSWMEVENTMASK	= SDL_EVENTMASK(SDL_SYSWMEVENT)
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} SDL_EventMask ;
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#define SDL_ALLEVENTS		0xFFFFFFFF
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/* Application visibility event structure */
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typedef struct SDL_ActiveEvent {
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   113
	Uint8 type;	/* SDL_ACTIVEEVENT */
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   114
	Uint8 gain;	/* Whether given states were gained or lost (1/0) */
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   115
	Uint8 state;	/* A mask of the focus states */
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   116
} SDL_ActiveEvent;
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   117
2fb8b9db1c86 Initial QEMU (symbian-qemu-0.9.1-12) import
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   118
/* Keyboard event structure */
2fb8b9db1c86 Initial QEMU (symbian-qemu-0.9.1-12) import
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   119
typedef struct SDL_KeyboardEvent {
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   120
	Uint8 type;	/* SDL_KEYDOWN or SDL_KEYUP */
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   121
	Uint8 which;	/* The keyboard device index */
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   122
	Uint8 state;	/* SDL_PRESSED or SDL_RELEASED */
2fb8b9db1c86 Initial QEMU (symbian-qemu-0.9.1-12) import
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   123
	SDL_keysym keysym;
2fb8b9db1c86 Initial QEMU (symbian-qemu-0.9.1-12) import
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   124
} SDL_KeyboardEvent;
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   125
2fb8b9db1c86 Initial QEMU (symbian-qemu-0.9.1-12) import
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   126
/* Mouse motion event structure */
2fb8b9db1c86 Initial QEMU (symbian-qemu-0.9.1-12) import
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   127
typedef struct SDL_MouseMotionEvent {
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   128
	Uint8 type;	/* SDL_MOUSEMOTION */
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   129
	Uint8 which;	/* The mouse device index */
2fb8b9db1c86 Initial QEMU (symbian-qemu-0.9.1-12) import
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   130
	Uint8 state;	/* The current button state */
2fb8b9db1c86 Initial QEMU (symbian-qemu-0.9.1-12) import
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   131
	Uint16 x, y;	/* The X/Y coordinates of the mouse */
2fb8b9db1c86 Initial QEMU (symbian-qemu-0.9.1-12) import
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   132
	Sint16 xrel;	/* The relative motion in the X direction */
2fb8b9db1c86 Initial QEMU (symbian-qemu-0.9.1-12) import
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   133
	Sint16 yrel;	/* The relative motion in the Y direction */
2fb8b9db1c86 Initial QEMU (symbian-qemu-0.9.1-12) import
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   134
} SDL_MouseMotionEvent;
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   135
2fb8b9db1c86 Initial QEMU (symbian-qemu-0.9.1-12) import
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   136
/* Mouse button event structure */
2fb8b9db1c86 Initial QEMU (symbian-qemu-0.9.1-12) import
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   137
typedef struct SDL_MouseButtonEvent {
2fb8b9db1c86 Initial QEMU (symbian-qemu-0.9.1-12) import
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   138
	Uint8 type;	/* SDL_MOUSEBUTTONDOWN or SDL_MOUSEBUTTONUP */
2fb8b9db1c86 Initial QEMU (symbian-qemu-0.9.1-12) import
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   139
	Uint8 which;	/* The mouse device index */
2fb8b9db1c86 Initial QEMU (symbian-qemu-0.9.1-12) import
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   140
	Uint8 button;	/* The mouse button index */
2fb8b9db1c86 Initial QEMU (symbian-qemu-0.9.1-12) import
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   141
	Uint8 state;	/* SDL_PRESSED or SDL_RELEASED */
2fb8b9db1c86 Initial QEMU (symbian-qemu-0.9.1-12) import
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   142
	Uint16 x, y;	/* The X/Y coordinates of the mouse at press time */
2fb8b9db1c86 Initial QEMU (symbian-qemu-0.9.1-12) import
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   143
} SDL_MouseButtonEvent;
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   144
2fb8b9db1c86 Initial QEMU (symbian-qemu-0.9.1-12) import
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   145
/* Joystick axis motion event structure */
2fb8b9db1c86 Initial QEMU (symbian-qemu-0.9.1-12) import
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   146
typedef struct SDL_JoyAxisEvent {
2fb8b9db1c86 Initial QEMU (symbian-qemu-0.9.1-12) import
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   147
	Uint8 type;	/* SDL_JOYAXISMOTION */
2fb8b9db1c86 Initial QEMU (symbian-qemu-0.9.1-12) import
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   148
	Uint8 which;	/* The joystick device index */
2fb8b9db1c86 Initial QEMU (symbian-qemu-0.9.1-12) import
martin.trojer@nokia.com
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   149
	Uint8 axis;	/* The joystick axis index */
2fb8b9db1c86 Initial QEMU (symbian-qemu-0.9.1-12) import
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   150
	Sint16 value;	/* The axis value (range: -32768 to 32767) */
2fb8b9db1c86 Initial QEMU (symbian-qemu-0.9.1-12) import
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   151
} SDL_JoyAxisEvent;
2fb8b9db1c86 Initial QEMU (symbian-qemu-0.9.1-12) import
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diff changeset
   152
2fb8b9db1c86 Initial QEMU (symbian-qemu-0.9.1-12) import
martin.trojer@nokia.com
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diff changeset
   153
/* Joystick trackball motion event structure */
2fb8b9db1c86 Initial QEMU (symbian-qemu-0.9.1-12) import
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   154
typedef struct SDL_JoyBallEvent {
2fb8b9db1c86 Initial QEMU (symbian-qemu-0.9.1-12) import
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   155
	Uint8 type;	/* SDL_JOYBALLMOTION */
2fb8b9db1c86 Initial QEMU (symbian-qemu-0.9.1-12) import
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parents:
diff changeset
   156
	Uint8 which;	/* The joystick device index */
2fb8b9db1c86 Initial QEMU (symbian-qemu-0.9.1-12) import
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parents:
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   157
	Uint8 ball;	/* The joystick trackball index */
2fb8b9db1c86 Initial QEMU (symbian-qemu-0.9.1-12) import
martin.trojer@nokia.com
parents:
diff changeset
   158
	Sint16 xrel;	/* The relative motion in the X direction */
2fb8b9db1c86 Initial QEMU (symbian-qemu-0.9.1-12) import
martin.trojer@nokia.com
parents:
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   159
	Sint16 yrel;	/* The relative motion in the Y direction */
2fb8b9db1c86 Initial QEMU (symbian-qemu-0.9.1-12) import
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parents:
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   160
} SDL_JoyBallEvent;
2fb8b9db1c86 Initial QEMU (symbian-qemu-0.9.1-12) import
martin.trojer@nokia.com
parents:
diff changeset
   161
2fb8b9db1c86 Initial QEMU (symbian-qemu-0.9.1-12) import
martin.trojer@nokia.com
parents:
diff changeset
   162
/* Joystick hat position change event structure */
2fb8b9db1c86 Initial QEMU (symbian-qemu-0.9.1-12) import
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diff changeset
   163
typedef struct SDL_JoyHatEvent {
2fb8b9db1c86 Initial QEMU (symbian-qemu-0.9.1-12) import
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   164
	Uint8 type;	/* SDL_JOYHATMOTION */
2fb8b9db1c86 Initial QEMU (symbian-qemu-0.9.1-12) import
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parents:
diff changeset
   165
	Uint8 which;	/* The joystick device index */
2fb8b9db1c86 Initial QEMU (symbian-qemu-0.9.1-12) import
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diff changeset
   166
	Uint8 hat;	/* The joystick hat index */
2fb8b9db1c86 Initial QEMU (symbian-qemu-0.9.1-12) import
martin.trojer@nokia.com
parents:
diff changeset
   167
	Uint8 value;	/* The hat position value:
2fb8b9db1c86 Initial QEMU (symbian-qemu-0.9.1-12) import
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diff changeset
   168
			    SDL_HAT_LEFTUP   SDL_HAT_UP       SDL_HAT_RIGHTUP
2fb8b9db1c86 Initial QEMU (symbian-qemu-0.9.1-12) import
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   169
			    SDL_HAT_LEFT     SDL_HAT_CENTERED SDL_HAT_RIGHT
2fb8b9db1c86 Initial QEMU (symbian-qemu-0.9.1-12) import
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parents:
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   170
			    SDL_HAT_LEFTDOWN SDL_HAT_DOWN     SDL_HAT_RIGHTDOWN
2fb8b9db1c86 Initial QEMU (symbian-qemu-0.9.1-12) import
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parents:
diff changeset
   171
			   Note that zero means the POV is centered.
2fb8b9db1c86 Initial QEMU (symbian-qemu-0.9.1-12) import
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diff changeset
   172
			*/
2fb8b9db1c86 Initial QEMU (symbian-qemu-0.9.1-12) import
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   173
} SDL_JoyHatEvent;
2fb8b9db1c86 Initial QEMU (symbian-qemu-0.9.1-12) import
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parents:
diff changeset
   174
2fb8b9db1c86 Initial QEMU (symbian-qemu-0.9.1-12) import
martin.trojer@nokia.com
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diff changeset
   175
/* Joystick button event structure */
2fb8b9db1c86 Initial QEMU (symbian-qemu-0.9.1-12) import
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parents:
diff changeset
   176
typedef struct SDL_JoyButtonEvent {
2fb8b9db1c86 Initial QEMU (symbian-qemu-0.9.1-12) import
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   177
	Uint8 type;	/* SDL_JOYBUTTONDOWN or SDL_JOYBUTTONUP */
2fb8b9db1c86 Initial QEMU (symbian-qemu-0.9.1-12) import
martin.trojer@nokia.com
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diff changeset
   178
	Uint8 which;	/* The joystick device index */
2fb8b9db1c86 Initial QEMU (symbian-qemu-0.9.1-12) import
martin.trojer@nokia.com
parents:
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   179
	Uint8 button;	/* The joystick button index */
2fb8b9db1c86 Initial QEMU (symbian-qemu-0.9.1-12) import
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parents:
diff changeset
   180
	Uint8 state;	/* SDL_PRESSED or SDL_RELEASED */
2fb8b9db1c86 Initial QEMU (symbian-qemu-0.9.1-12) import
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parents:
diff changeset
   181
} SDL_JoyButtonEvent;
2fb8b9db1c86 Initial QEMU (symbian-qemu-0.9.1-12) import
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diff changeset
   182
2fb8b9db1c86 Initial QEMU (symbian-qemu-0.9.1-12) import
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diff changeset
   183
/* The "window resized" event
2fb8b9db1c86 Initial QEMU (symbian-qemu-0.9.1-12) import
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diff changeset
   184
   When you get this event, you are responsible for setting a new video
2fb8b9db1c86 Initial QEMU (symbian-qemu-0.9.1-12) import
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diff changeset
   185
   mode with the new width and height.
2fb8b9db1c86 Initial QEMU (symbian-qemu-0.9.1-12) import
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diff changeset
   186
 */
2fb8b9db1c86 Initial QEMU (symbian-qemu-0.9.1-12) import
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diff changeset
   187
typedef struct SDL_ResizeEvent {
2fb8b9db1c86 Initial QEMU (symbian-qemu-0.9.1-12) import
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parents:
diff changeset
   188
	Uint8 type;	/* SDL_VIDEORESIZE */
2fb8b9db1c86 Initial QEMU (symbian-qemu-0.9.1-12) import
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parents:
diff changeset
   189
	int w;		/* New width */
2fb8b9db1c86 Initial QEMU (symbian-qemu-0.9.1-12) import
martin.trojer@nokia.com
parents:
diff changeset
   190
	int h;		/* New height */
2fb8b9db1c86 Initial QEMU (symbian-qemu-0.9.1-12) import
martin.trojer@nokia.com
parents:
diff changeset
   191
} SDL_ResizeEvent;
2fb8b9db1c86 Initial QEMU (symbian-qemu-0.9.1-12) import
martin.trojer@nokia.com
parents:
diff changeset
   192
2fb8b9db1c86 Initial QEMU (symbian-qemu-0.9.1-12) import
martin.trojer@nokia.com
parents:
diff changeset
   193
/* The "screen redraw" event */
2fb8b9db1c86 Initial QEMU (symbian-qemu-0.9.1-12) import
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parents:
diff changeset
   194
typedef struct SDL_ExposeEvent {
2fb8b9db1c86 Initial QEMU (symbian-qemu-0.9.1-12) import
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parents:
diff changeset
   195
	Uint8 type;	/* SDL_VIDEOEXPOSE */
2fb8b9db1c86 Initial QEMU (symbian-qemu-0.9.1-12) import
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parents:
diff changeset
   196
} SDL_ExposeEvent;
2fb8b9db1c86 Initial QEMU (symbian-qemu-0.9.1-12) import
martin.trojer@nokia.com
parents:
diff changeset
   197
2fb8b9db1c86 Initial QEMU (symbian-qemu-0.9.1-12) import
martin.trojer@nokia.com
parents:
diff changeset
   198
/* The "quit requested" event */
2fb8b9db1c86 Initial QEMU (symbian-qemu-0.9.1-12) import
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parents:
diff changeset
   199
typedef struct SDL_QuitEvent {
2fb8b9db1c86 Initial QEMU (symbian-qemu-0.9.1-12) import
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parents:
diff changeset
   200
	Uint8 type;	/* SDL_QUIT */
2fb8b9db1c86 Initial QEMU (symbian-qemu-0.9.1-12) import
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parents:
diff changeset
   201
} SDL_QuitEvent;
2fb8b9db1c86 Initial QEMU (symbian-qemu-0.9.1-12) import
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parents:
diff changeset
   202
2fb8b9db1c86 Initial QEMU (symbian-qemu-0.9.1-12) import
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parents:
diff changeset
   203
/* A user-defined event type */
2fb8b9db1c86 Initial QEMU (symbian-qemu-0.9.1-12) import
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parents:
diff changeset
   204
typedef struct SDL_UserEvent {
2fb8b9db1c86 Initial QEMU (symbian-qemu-0.9.1-12) import
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parents:
diff changeset
   205
	Uint8 type;	/* SDL_USEREVENT through SDL_NUMEVENTS-1 */
2fb8b9db1c86 Initial QEMU (symbian-qemu-0.9.1-12) import
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parents:
diff changeset
   206
	int code;	/* User defined event code */
2fb8b9db1c86 Initial QEMU (symbian-qemu-0.9.1-12) import
martin.trojer@nokia.com
parents:
diff changeset
   207
	void *data1;	/* User defined data pointer */
2fb8b9db1c86 Initial QEMU (symbian-qemu-0.9.1-12) import
martin.trojer@nokia.com
parents:
diff changeset
   208
	void *data2;	/* User defined data pointer */
2fb8b9db1c86 Initial QEMU (symbian-qemu-0.9.1-12) import
martin.trojer@nokia.com
parents:
diff changeset
   209
} SDL_UserEvent;
2fb8b9db1c86 Initial QEMU (symbian-qemu-0.9.1-12) import
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parents:
diff changeset
   210
2fb8b9db1c86 Initial QEMU (symbian-qemu-0.9.1-12) import
martin.trojer@nokia.com
parents:
diff changeset
   211
/* If you want to use this event, you should include SDL_syswm.h */
2fb8b9db1c86 Initial QEMU (symbian-qemu-0.9.1-12) import
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parents:
diff changeset
   212
struct SDL_SysWMmsg;
2fb8b9db1c86 Initial QEMU (symbian-qemu-0.9.1-12) import
martin.trojer@nokia.com
parents:
diff changeset
   213
typedef struct SDL_SysWMmsg SDL_SysWMmsg;
2fb8b9db1c86 Initial QEMU (symbian-qemu-0.9.1-12) import
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parents:
diff changeset
   214
typedef struct SDL_SysWMEvent {
2fb8b9db1c86 Initial QEMU (symbian-qemu-0.9.1-12) import
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parents:
diff changeset
   215
	Uint8 type;
2fb8b9db1c86 Initial QEMU (symbian-qemu-0.9.1-12) import
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parents:
diff changeset
   216
	SDL_SysWMmsg *msg;
2fb8b9db1c86 Initial QEMU (symbian-qemu-0.9.1-12) import
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parents:
diff changeset
   217
} SDL_SysWMEvent;
2fb8b9db1c86 Initial QEMU (symbian-qemu-0.9.1-12) import
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parents:
diff changeset
   218
2fb8b9db1c86 Initial QEMU (symbian-qemu-0.9.1-12) import
martin.trojer@nokia.com
parents:
diff changeset
   219
/* General event structure */
2fb8b9db1c86 Initial QEMU (symbian-qemu-0.9.1-12) import
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parents:
diff changeset
   220
typedef union SDL_Event {
2fb8b9db1c86 Initial QEMU (symbian-qemu-0.9.1-12) import
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parents:
diff changeset
   221
	Uint8 type;
2fb8b9db1c86 Initial QEMU (symbian-qemu-0.9.1-12) import
martin.trojer@nokia.com
parents:
diff changeset
   222
	SDL_ActiveEvent active;
2fb8b9db1c86 Initial QEMU (symbian-qemu-0.9.1-12) import
martin.trojer@nokia.com
parents:
diff changeset
   223
	SDL_KeyboardEvent key;
2fb8b9db1c86 Initial QEMU (symbian-qemu-0.9.1-12) import
martin.trojer@nokia.com
parents:
diff changeset
   224
	SDL_MouseMotionEvent motion;
2fb8b9db1c86 Initial QEMU (symbian-qemu-0.9.1-12) import
martin.trojer@nokia.com
parents:
diff changeset
   225
	SDL_MouseButtonEvent button;
2fb8b9db1c86 Initial QEMU (symbian-qemu-0.9.1-12) import
martin.trojer@nokia.com
parents:
diff changeset
   226
	SDL_JoyAxisEvent jaxis;
2fb8b9db1c86 Initial QEMU (symbian-qemu-0.9.1-12) import
martin.trojer@nokia.com
parents:
diff changeset
   227
	SDL_JoyBallEvent jball;
2fb8b9db1c86 Initial QEMU (symbian-qemu-0.9.1-12) import
martin.trojer@nokia.com
parents:
diff changeset
   228
	SDL_JoyHatEvent jhat;
2fb8b9db1c86 Initial QEMU (symbian-qemu-0.9.1-12) import
martin.trojer@nokia.com
parents:
diff changeset
   229
	SDL_JoyButtonEvent jbutton;
2fb8b9db1c86 Initial QEMU (symbian-qemu-0.9.1-12) import
martin.trojer@nokia.com
parents:
diff changeset
   230
	SDL_ResizeEvent resize;
2fb8b9db1c86 Initial QEMU (symbian-qemu-0.9.1-12) import
martin.trojer@nokia.com
parents:
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	SDL_ExposeEvent expose;
2fb8b9db1c86 Initial QEMU (symbian-qemu-0.9.1-12) import
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   232
	SDL_QuitEvent quit;
2fb8b9db1c86 Initial QEMU (symbian-qemu-0.9.1-12) import
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   233
	SDL_UserEvent user;
2fb8b9db1c86 Initial QEMU (symbian-qemu-0.9.1-12) import
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   234
	SDL_SysWMEvent syswm;
2fb8b9db1c86 Initial QEMU (symbian-qemu-0.9.1-12) import
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   235
} SDL_Event;
2fb8b9db1c86 Initial QEMU (symbian-qemu-0.9.1-12) import
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   236
2fb8b9db1c86 Initial QEMU (symbian-qemu-0.9.1-12) import
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2fb8b9db1c86 Initial QEMU (symbian-qemu-0.9.1-12) import
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/* Function prototypes */
2fb8b9db1c86 Initial QEMU (symbian-qemu-0.9.1-12) import
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   239
2fb8b9db1c86 Initial QEMU (symbian-qemu-0.9.1-12) import
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/* Pumps the event loop, gathering events from the input devices.
2fb8b9db1c86 Initial QEMU (symbian-qemu-0.9.1-12) import
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   241
   This function updates the event queue and internal input device state.
2fb8b9db1c86 Initial QEMU (symbian-qemu-0.9.1-12) import
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   This should only be run in the thread that sets the video mode.
2fb8b9db1c86 Initial QEMU (symbian-qemu-0.9.1-12) import
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*/
2fb8b9db1c86 Initial QEMU (symbian-qemu-0.9.1-12) import
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extern DECLSPEC void SDLCALL SDL_PumpEvents(void);
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2fb8b9db1c86 Initial QEMU (symbian-qemu-0.9.1-12) import
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/* Checks the event queue for messages and optionally returns them.
2fb8b9db1c86 Initial QEMU (symbian-qemu-0.9.1-12) import
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   If 'action' is SDL_ADDEVENT, up to 'numevents' events will be added to
2fb8b9db1c86 Initial QEMU (symbian-qemu-0.9.1-12) import
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   248
   the back of the event queue.
2fb8b9db1c86 Initial QEMU (symbian-qemu-0.9.1-12) import
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   If 'action' is SDL_PEEKEVENT, up to 'numevents' events at the front
2fb8b9db1c86 Initial QEMU (symbian-qemu-0.9.1-12) import
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   250
   of the event queue, matching 'mask', will be returned and will not
2fb8b9db1c86 Initial QEMU (symbian-qemu-0.9.1-12) import
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   251
   be removed from the queue.
2fb8b9db1c86 Initial QEMU (symbian-qemu-0.9.1-12) import
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   252
   If 'action' is SDL_GETEVENT, up to 'numevents' events at the front 
2fb8b9db1c86 Initial QEMU (symbian-qemu-0.9.1-12) import
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   253
   of the event queue, matching 'mask', will be returned and will be
2fb8b9db1c86 Initial QEMU (symbian-qemu-0.9.1-12) import
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   254
   removed from the queue.
2fb8b9db1c86 Initial QEMU (symbian-qemu-0.9.1-12) import
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   255
   This function returns the number of events actually stored, or -1
2fb8b9db1c86 Initial QEMU (symbian-qemu-0.9.1-12) import
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   256
   if there was an error.  This function is thread-safe.
2fb8b9db1c86 Initial QEMU (symbian-qemu-0.9.1-12) import
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   257
*/
2fb8b9db1c86 Initial QEMU (symbian-qemu-0.9.1-12) import
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   258
typedef enum {
2fb8b9db1c86 Initial QEMU (symbian-qemu-0.9.1-12) import
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   259
	SDL_ADDEVENT,
2fb8b9db1c86 Initial QEMU (symbian-qemu-0.9.1-12) import
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   260
	SDL_PEEKEVENT,
2fb8b9db1c86 Initial QEMU (symbian-qemu-0.9.1-12) import
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   261
	SDL_GETEVENT
2fb8b9db1c86 Initial QEMU (symbian-qemu-0.9.1-12) import
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   262
} SDL_eventaction;
2fb8b9db1c86 Initial QEMU (symbian-qemu-0.9.1-12) import
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   263
/* */
2fb8b9db1c86 Initial QEMU (symbian-qemu-0.9.1-12) import
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   264
extern DECLSPEC int SDLCALL SDL_PeepEvents(SDL_Event *events, int numevents,
2fb8b9db1c86 Initial QEMU (symbian-qemu-0.9.1-12) import
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   265
				SDL_eventaction action, Uint32 mask);
2fb8b9db1c86 Initial QEMU (symbian-qemu-0.9.1-12) import
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   266
2fb8b9db1c86 Initial QEMU (symbian-qemu-0.9.1-12) import
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   267
/* Polls for currently pending events, and returns 1 if there are any pending
2fb8b9db1c86 Initial QEMU (symbian-qemu-0.9.1-12) import
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   268
   events, or 0 if there are none available.  If 'event' is not NULL, the next
2fb8b9db1c86 Initial QEMU (symbian-qemu-0.9.1-12) import
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   269
   event is removed from the queue and stored in that area.
2fb8b9db1c86 Initial QEMU (symbian-qemu-0.9.1-12) import
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   270
 */
2fb8b9db1c86 Initial QEMU (symbian-qemu-0.9.1-12) import
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   271
extern DECLSPEC int SDLCALL SDL_PollEvent(SDL_Event *event);
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   272
2fb8b9db1c86 Initial QEMU (symbian-qemu-0.9.1-12) import
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   273
/* Waits indefinitely for the next available event, returning 1, or 0 if there
2fb8b9db1c86 Initial QEMU (symbian-qemu-0.9.1-12) import
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   274
   was an error while waiting for events.  If 'event' is not NULL, the next
2fb8b9db1c86 Initial QEMU (symbian-qemu-0.9.1-12) import
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   275
   event is removed from the queue and stored in that area.
2fb8b9db1c86 Initial QEMU (symbian-qemu-0.9.1-12) import
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   276
 */
2fb8b9db1c86 Initial QEMU (symbian-qemu-0.9.1-12) import
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   277
extern DECLSPEC int SDLCALL SDL_WaitEvent(SDL_Event *event);
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   278
2fb8b9db1c86 Initial QEMU (symbian-qemu-0.9.1-12) import
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/* Add an event to the event queue.
2fb8b9db1c86 Initial QEMU (symbian-qemu-0.9.1-12) import
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   280
   This function returns 0 on success, or -1 if the event queue was full
2fb8b9db1c86 Initial QEMU (symbian-qemu-0.9.1-12) import
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   281
   or there was some other error.
2fb8b9db1c86 Initial QEMU (symbian-qemu-0.9.1-12) import
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   282
 */
2fb8b9db1c86 Initial QEMU (symbian-qemu-0.9.1-12) import
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   283
extern DECLSPEC int SDLCALL SDL_PushEvent(SDL_Event *event);
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   284
2fb8b9db1c86 Initial QEMU (symbian-qemu-0.9.1-12) import
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   285
/*
2fb8b9db1c86 Initial QEMU (symbian-qemu-0.9.1-12) import
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   286
  This function sets up a filter to process all events before they
2fb8b9db1c86 Initial QEMU (symbian-qemu-0.9.1-12) import
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   287
  change internal state and are posted to the internal event queue.
2fb8b9db1c86 Initial QEMU (symbian-qemu-0.9.1-12) import
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diff changeset
   288
2fb8b9db1c86 Initial QEMU (symbian-qemu-0.9.1-12) import
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   289
  The filter is protypted as:
2fb8b9db1c86 Initial QEMU (symbian-qemu-0.9.1-12) import
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   290
*/
2fb8b9db1c86 Initial QEMU (symbian-qemu-0.9.1-12) import
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   291
typedef int (SDLCALL *SDL_EventFilter)(const SDL_Event *event);
2fb8b9db1c86 Initial QEMU (symbian-qemu-0.9.1-12) import
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   292
/*
2fb8b9db1c86 Initial QEMU (symbian-qemu-0.9.1-12) import
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   293
  If the filter returns 1, then the event will be added to the internal queue.
2fb8b9db1c86 Initial QEMU (symbian-qemu-0.9.1-12) import
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   294
  If it returns 0, then the event will be dropped from the queue, but the 
2fb8b9db1c86 Initial QEMU (symbian-qemu-0.9.1-12) import
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diff changeset
   295
  internal state will still be updated.  This allows selective filtering of
2fb8b9db1c86 Initial QEMU (symbian-qemu-0.9.1-12) import
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diff changeset
   296
  dynamically arriving events.
2fb8b9db1c86 Initial QEMU (symbian-qemu-0.9.1-12) import
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diff changeset
   297
2fb8b9db1c86 Initial QEMU (symbian-qemu-0.9.1-12) import
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   298
  WARNING:  Be very careful of what you do in the event filter function, as 
2fb8b9db1c86 Initial QEMU (symbian-qemu-0.9.1-12) import
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   299
            it may run in a different thread!
2fb8b9db1c86 Initial QEMU (symbian-qemu-0.9.1-12) import
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   300
2fb8b9db1c86 Initial QEMU (symbian-qemu-0.9.1-12) import
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   301
  There is one caveat when dealing with the SDL_QUITEVENT event type.  The
2fb8b9db1c86 Initial QEMU (symbian-qemu-0.9.1-12) import
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diff changeset
   302
  event filter is only called when the window manager desires to close the
2fb8b9db1c86 Initial QEMU (symbian-qemu-0.9.1-12) import
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diff changeset
   303
  application window.  If the event filter returns 1, then the window will
2fb8b9db1c86 Initial QEMU (symbian-qemu-0.9.1-12) import
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diff changeset
   304
  be closed, otherwise the window will remain open if possible.
2fb8b9db1c86 Initial QEMU (symbian-qemu-0.9.1-12) import
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diff changeset
   305
  If the quit event is generated by an interrupt signal, it will bypass the
2fb8b9db1c86 Initial QEMU (symbian-qemu-0.9.1-12) import
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parents:
diff changeset
   306
  internal queue and be delivered to the application at the next event poll.
2fb8b9db1c86 Initial QEMU (symbian-qemu-0.9.1-12) import
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diff changeset
   307
*/
2fb8b9db1c86 Initial QEMU (symbian-qemu-0.9.1-12) import
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diff changeset
   308
extern DECLSPEC void SDLCALL SDL_SetEventFilter(SDL_EventFilter filter);
2fb8b9db1c86 Initial QEMU (symbian-qemu-0.9.1-12) import
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diff changeset
   309
2fb8b9db1c86 Initial QEMU (symbian-qemu-0.9.1-12) import
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diff changeset
   310
/*
2fb8b9db1c86 Initial QEMU (symbian-qemu-0.9.1-12) import
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diff changeset
   311
  Return the current event filter - can be used to "chain" filters.
2fb8b9db1c86 Initial QEMU (symbian-qemu-0.9.1-12) import
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diff changeset
   312
  If there is no event filter set, this function returns NULL.
2fb8b9db1c86 Initial QEMU (symbian-qemu-0.9.1-12) import
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diff changeset
   313
*/
2fb8b9db1c86 Initial QEMU (symbian-qemu-0.9.1-12) import
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diff changeset
   314
extern DECLSPEC SDL_EventFilter SDLCALL SDL_GetEventFilter(void);
2fb8b9db1c86 Initial QEMU (symbian-qemu-0.9.1-12) import
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diff changeset
   315
2fb8b9db1c86 Initial QEMU (symbian-qemu-0.9.1-12) import
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diff changeset
   316
/*
2fb8b9db1c86 Initial QEMU (symbian-qemu-0.9.1-12) import
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diff changeset
   317
  This function allows you to set the state of processing certain events.
2fb8b9db1c86 Initial QEMU (symbian-qemu-0.9.1-12) import
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parents:
diff changeset
   318
  If 'state' is set to SDL_IGNORE, that event will be automatically dropped
2fb8b9db1c86 Initial QEMU (symbian-qemu-0.9.1-12) import
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parents:
diff changeset
   319
  from the event queue and will not event be filtered.
2fb8b9db1c86 Initial QEMU (symbian-qemu-0.9.1-12) import
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parents:
diff changeset
   320
  If 'state' is set to SDL_ENABLE, that event will be processed normally.
2fb8b9db1c86 Initial QEMU (symbian-qemu-0.9.1-12) import
martin.trojer@nokia.com
parents:
diff changeset
   321
  If 'state' is set to SDL_QUERY, SDL_EventState() will return the 
2fb8b9db1c86 Initial QEMU (symbian-qemu-0.9.1-12) import
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parents:
diff changeset
   322
  current processing state of the specified event.
2fb8b9db1c86 Initial QEMU (symbian-qemu-0.9.1-12) import
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parents:
diff changeset
   323
*/
2fb8b9db1c86 Initial QEMU (symbian-qemu-0.9.1-12) import
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parents:
diff changeset
   324
#define SDL_QUERY	-1
2fb8b9db1c86 Initial QEMU (symbian-qemu-0.9.1-12) import
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diff changeset
   325
#define SDL_IGNORE	 0
2fb8b9db1c86 Initial QEMU (symbian-qemu-0.9.1-12) import
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diff changeset
   326
#define SDL_DISABLE	 0
2fb8b9db1c86 Initial QEMU (symbian-qemu-0.9.1-12) import
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diff changeset
   327
#define SDL_ENABLE	 1
2fb8b9db1c86 Initial QEMU (symbian-qemu-0.9.1-12) import
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parents:
diff changeset
   328
extern DECLSPEC Uint8 SDLCALL SDL_EventState(Uint8 type, int state);
2fb8b9db1c86 Initial QEMU (symbian-qemu-0.9.1-12) import
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parents:
diff changeset
   329
2fb8b9db1c86 Initial QEMU (symbian-qemu-0.9.1-12) import
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diff changeset
   330
2fb8b9db1c86 Initial QEMU (symbian-qemu-0.9.1-12) import
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parents:
diff changeset
   331
/* Ends C function definitions when using C++ */
2fb8b9db1c86 Initial QEMU (symbian-qemu-0.9.1-12) import
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diff changeset
   332
#ifdef __cplusplus
2fb8b9db1c86 Initial QEMU (symbian-qemu-0.9.1-12) import
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parents:
diff changeset
   333
}
2fb8b9db1c86 Initial QEMU (symbian-qemu-0.9.1-12) import
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parents:
diff changeset
   334
#endif
2fb8b9db1c86 Initial QEMU (symbian-qemu-0.9.1-12) import
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parents:
diff changeset
   335
#include "close_code.h"
2fb8b9db1c86 Initial QEMU (symbian-qemu-0.9.1-12) import
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parents:
diff changeset
   336
2fb8b9db1c86 Initial QEMU (symbian-qemu-0.9.1-12) import
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diff changeset
   337
#endif /* _SDL_events_h */