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Date: Tue, 27 Jul 2004 17:14:00 +0200 From: "Eckhard Stolberg" Subject: Controller names in SDL for Windows I'm working on an Atari 2600 emulator for different systems that uses the SDL. Some time ago someone created an adaptor that lets you use your old Atari controllers with your computer through the USB port. Some of the Atari controllers require special handling by the emulator, so it would be nice, if it would be possible to detect if any of the controllers connected to the computer is this adaptor. SDL would allow that with the SDL_JoystickName function, but unfortunately it doesn't work properly on Windows. On Linux and MacOSX this function returns the name of the controller, but on Windows you'll only get the name of the joystick driver. Most joysticks nowadays use the generic Microsoft driver, so they all return the same name. In an old MSDN article (http://msdn.microsoft.com/archive/default.asp?url=/archive/en-us/dnarinput/html/msdn_extdirect.asp) Microsoft describes how to read out the OEM controller names from the registry. I have implemented this for the SDL controller handler on Windows, and now reading the joystick name works properly there too.
author Sam Lantinga <slouken@libsdl.org>
date Sat, 21 Aug 2004 03:45:58 +0000
parents b8d311d90021
children c9b51268668f
line wrap: on
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/*
    SDL - Simple DirectMedia Layer
    Copyright (C) 1997-2004 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@libsdl.org
*/

#ifdef SAVE_RCSID
static char rcsid =
 "@(#) $Id$";
#endif

#ifndef _SDL_keysym_h
#define _SDL_keysym_h

/* What we really want is a mapping of every raw key on the keyboard.
   To support international keyboards, we use the range 0xA1 - 0xFF
   as international virtual keycodes.  We'll follow in the footsteps of X11...
   The names of the keys
 */
 
typedef enum {
	/* The keyboard syms have been cleverly chosen to map to ASCII */
	SDLK_UNKNOWN		= 0,
	SDLK_FIRST		= 0,
	SDLK_BACKSPACE		= 8,
	SDLK_TAB		= 9,
	SDLK_CLEAR		= 12,
	SDLK_RETURN		= 13,
	SDLK_PAUSE		= 19,
	SDLK_ESCAPE		= 27,
	SDLK_SPACE		= 32,
	SDLK_EXCLAIM		= 33,
	SDLK_QUOTEDBL		= 34,
	SDLK_HASH		= 35,
	SDLK_DOLLAR		= 36,
	SDLK_AMPERSAND		= 38,
	SDLK_QUOTE		= 39,
	SDLK_LEFTPAREN		= 40,
	SDLK_RIGHTPAREN		= 41,
	SDLK_ASTERISK		= 42,
	SDLK_PLUS		= 43,
	SDLK_COMMA		= 44,
	SDLK_MINUS		= 45,
	SDLK_PERIOD		= 46,
	SDLK_SLASH		= 47,
	SDLK_0			= 48,
	SDLK_1			= 49,
	SDLK_2			= 50,
	SDLK_3			= 51,
	SDLK_4			= 52,
	SDLK_5			= 53,
	SDLK_6			= 54,
	SDLK_7			= 55,
	SDLK_8			= 56,
	SDLK_9			= 57,
	SDLK_COLON		= 58,
	SDLK_SEMICOLON		= 59,
	SDLK_LESS		= 60,
	SDLK_EQUALS		= 61,
	SDLK_GREATER		= 62,
	SDLK_QUESTION		= 63,
	SDLK_AT			= 64,
	/* 
	   Skip uppercase letters
	 */
	SDLK_LEFTBRACKET	= 91,
	SDLK_BACKSLASH		= 92,
	SDLK_RIGHTBRACKET	= 93,
	SDLK_CARET		= 94,
	SDLK_UNDERSCORE		= 95,
	SDLK_BACKQUOTE		= 96,
	SDLK_a			= 97,
	SDLK_b			= 98,
	SDLK_c			= 99,
	SDLK_d			= 100,
	SDLK_e			= 101,
	SDLK_f			= 102,
	SDLK_g			= 103,
	SDLK_h			= 104,
	SDLK_i			= 105,
	SDLK_j			= 106,
	SDLK_k			= 107,
	SDLK_l			= 108,
	SDLK_m			= 109,
	SDLK_n			= 110,
	SDLK_o			= 111,
	SDLK_p			= 112,
	SDLK_q			= 113,
	SDLK_r			= 114,
	SDLK_s			= 115,
	SDLK_t			= 116,
	SDLK_u			= 117,
	SDLK_v			= 118,
	SDLK_w			= 119,
	SDLK_x			= 120,
	SDLK_y			= 121,
	SDLK_z			= 122,
	SDLK_DELETE		= 127,
	/* End of ASCII mapped keysyms */

	/* International keyboard syms */
	SDLK_WORLD_0		= 160,		/* 0xA0 */
	SDLK_WORLD_1		= 161,
	SDLK_WORLD_2		= 162,
	SDLK_WORLD_3		= 163,
	SDLK_WORLD_4		= 164,
	SDLK_WORLD_5		= 165,
	SDLK_WORLD_6		= 166,
	SDLK_WORLD_7		= 167,
	SDLK_WORLD_8		= 168,
	SDLK_WORLD_9		= 169,
	SDLK_WORLD_10		= 170,
	SDLK_WORLD_11		= 171,
	SDLK_WORLD_12		= 172,
	SDLK_WORLD_13		= 173,
	SDLK_WORLD_14		= 174,
	SDLK_WORLD_15		= 175,
	SDLK_WORLD_16		= 176,
	SDLK_WORLD_17		= 177,
	SDLK_WORLD_18		= 178,
	SDLK_WORLD_19		= 179,
	SDLK_WORLD_20		= 180,
	SDLK_WORLD_21		= 181,
	SDLK_WORLD_22		= 182,
	SDLK_WORLD_23		= 183,
	SDLK_WORLD_24		= 184,
	SDLK_WORLD_25		= 185,
	SDLK_WORLD_26		= 186,
	SDLK_WORLD_27		= 187,
	SDLK_WORLD_28		= 188,
	SDLK_WORLD_29		= 189,
	SDLK_WORLD_30		= 190,
	SDLK_WORLD_31		= 191,
	SDLK_WORLD_32		= 192,
	SDLK_WORLD_33		= 193,
	SDLK_WORLD_34		= 194,
	SDLK_WORLD_35		= 195,
	SDLK_WORLD_36		= 196,
	SDLK_WORLD_37		= 197,
	SDLK_WORLD_38		= 198,
	SDLK_WORLD_39		= 199,
	SDLK_WORLD_40		= 200,
	SDLK_WORLD_41		= 201,
	SDLK_WORLD_42		= 202,
	SDLK_WORLD_43		= 203,
	SDLK_WORLD_44		= 204,
	SDLK_WORLD_45		= 205,
	SDLK_WORLD_46		= 206,
	SDLK_WORLD_47		= 207,
	SDLK_WORLD_48		= 208,
	SDLK_WORLD_49		= 209,
	SDLK_WORLD_50		= 210,
	SDLK_WORLD_51		= 211,
	SDLK_WORLD_52		= 212,
	SDLK_WORLD_53		= 213,
	SDLK_WORLD_54		= 214,
	SDLK_WORLD_55		= 215,
	SDLK_WORLD_56		= 216,
	SDLK_WORLD_57		= 217,
	SDLK_WORLD_58		= 218,
	SDLK_WORLD_59		= 219,
	SDLK_WORLD_60		= 220,
	SDLK_WORLD_61		= 221,
	SDLK_WORLD_62		= 222,
	SDLK_WORLD_63		= 223,
	SDLK_WORLD_64		= 224,
	SDLK_WORLD_65		= 225,
	SDLK_WORLD_66		= 226,
	SDLK_WORLD_67		= 227,
	SDLK_WORLD_68		= 228,
	SDLK_WORLD_69		= 229,
	SDLK_WORLD_70		= 230,
	SDLK_WORLD_71		= 231,
	SDLK_WORLD_72		= 232,
	SDLK_WORLD_73		= 233,
	SDLK_WORLD_74		= 234,
	SDLK_WORLD_75		= 235,
	SDLK_WORLD_76		= 236,
	SDLK_WORLD_77		= 237,
	SDLK_WORLD_78		= 238,
	SDLK_WORLD_79		= 239,
	SDLK_WORLD_80		= 240,
	SDLK_WORLD_81		= 241,
	SDLK_WORLD_82		= 242,
	SDLK_WORLD_83		= 243,
	SDLK_WORLD_84		= 244,
	SDLK_WORLD_85		= 245,
	SDLK_WORLD_86		= 246,
	SDLK_WORLD_87		= 247,
	SDLK_WORLD_88		= 248,
	SDLK_WORLD_89		= 249,
	SDLK_WORLD_90		= 250,
	SDLK_WORLD_91		= 251,
	SDLK_WORLD_92		= 252,
	SDLK_WORLD_93		= 253,
	SDLK_WORLD_94		= 254,
	SDLK_WORLD_95		= 255,		/* 0xFF */

	/* Numeric keypad */
	SDLK_KP0		= 256,
	SDLK_KP1		= 257,
	SDLK_KP2		= 258,
	SDLK_KP3		= 259,
	SDLK_KP4		= 260,
	SDLK_KP5		= 261,
	SDLK_KP6		= 262,
	SDLK_KP7		= 263,
	SDLK_KP8		= 264,
	SDLK_KP9		= 265,
	SDLK_KP_PERIOD		= 266,
	SDLK_KP_DIVIDE		= 267,
	SDLK_KP_MULTIPLY	= 268,
	SDLK_KP_MINUS		= 269,
	SDLK_KP_PLUS		= 270,
	SDLK_KP_ENTER		= 271,
	SDLK_KP_EQUALS		= 272,

	/* Arrows + Home/End pad */
	SDLK_UP			= 273,
	SDLK_DOWN		= 274,
	SDLK_RIGHT		= 275,
	SDLK_LEFT		= 276,
	SDLK_INSERT		= 277,
	SDLK_HOME		= 278,
	SDLK_END		= 279,
	SDLK_PAGEUP		= 280,
	SDLK_PAGEDOWN		= 281,

	/* Function keys */
	SDLK_F1			= 282,
	SDLK_F2			= 283,
	SDLK_F3			= 284,
	SDLK_F4			= 285,
	SDLK_F5			= 286,
	SDLK_F6			= 287,
	SDLK_F7			= 288,
	SDLK_F8			= 289,
	SDLK_F9			= 290,
	SDLK_F10		= 291,
	SDLK_F11		= 292,
	SDLK_F12		= 293,
	SDLK_F13		= 294,
	SDLK_F14		= 295,
	SDLK_F15		= 296,

	/* Key state modifier keys */
	SDLK_NUMLOCK		= 300,
	SDLK_CAPSLOCK		= 301,
	SDLK_SCROLLOCK		= 302,
	SDLK_RSHIFT		= 303,
	SDLK_LSHIFT		= 304,
	SDLK_RCTRL		= 305,
	SDLK_LCTRL		= 306,
	SDLK_RALT		= 307,
	SDLK_LALT		= 308,
	SDLK_RMETA		= 309,
	SDLK_LMETA		= 310,
	SDLK_LSUPER		= 311,		/* Left "Windows" key */
	SDLK_RSUPER		= 312,		/* Right "Windows" key */
	SDLK_MODE		= 313,		/* "Alt Gr" key */
	SDLK_COMPOSE		= 314,		/* Multi-key compose key */

	/* Miscellaneous function keys */
	SDLK_HELP		= 315,
	SDLK_PRINT		= 316,
	SDLK_SYSREQ		= 317,
	SDLK_BREAK		= 318,
	SDLK_MENU		= 319,
	SDLK_POWER		= 320,		/* Power Macintosh power key */
	SDLK_EURO		= 321,		/* Some european keyboards */
	SDLK_UNDO		= 322,		/* Atari keyboard has Undo */

	/* Add any other keys here */

	SDLK_LAST
} SDLKey;

/* Enumeration of valid key mods (possibly OR'd together) */
typedef enum {
	KMOD_NONE  = 0x0000,
	KMOD_LSHIFT= 0x0001,
	KMOD_RSHIFT= 0x0002,
	KMOD_LCTRL = 0x0040,
	KMOD_RCTRL = 0x0080,
	KMOD_LALT  = 0x0100,
	KMOD_RALT  = 0x0200,
	KMOD_LMETA = 0x0400,
	KMOD_RMETA = 0x0800,
	KMOD_NUM   = 0x1000,
	KMOD_CAPS  = 0x2000,
	KMOD_MODE  = 0x4000,
	KMOD_RESERVED = 0x8000
} SDLMod;

#define KMOD_CTRL	(KMOD_LCTRL|KMOD_RCTRL)
#define KMOD_SHIFT	(KMOD_LSHIFT|KMOD_RSHIFT)
#define KMOD_ALT	(KMOD_LALT|KMOD_RALT)
#define KMOD_META	(KMOD_LMETA|KMOD_RMETA)

#endif /* _SDL_keysym_h */