Questo sito utilizza cookies, anche di terze parti, per mostrare pubblicità e servizi in linea con il tuo account. Leggi l'informativa sui cookies.
Username: Password: oppure
Guida SDL - Appendice 1 . Lista degli eventi da tastiera e mouse

Guida SDL

Capitolo 90° - Appendice 1 . Lista degli eventi da tastiera e mouse

<< Precedente Prossimo >>
Appendice1 - lista degli eventi da tastiera e mouse



L'utilizzo è il seguente:

     Per la tastiera:



           Uint8 *keys;

           keys = SDL_GetKeyState(NULL);                       // aggiorna il vettore keys          

           if ( keys[SDLK_EVENTO] == SDL_PRESSED )



     Per il mouse:



          Uint8 mouse;

           mouse = SDL_GetMouseState(mx,my);    // mx e my sono puntatori a int

                                       // in essi saranno salvate le coordinate del puntatore del mouse

                                       // possono essere NULL

    if ( mouse == SDL_EVENTO )



EVENTI TASTIERA



/* 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 */



EVENTI MOUSE



#define SDL_BUTTON(X)        (SDL_PRESSED << ((X)-1))

#define SDL_BUTTON_LEFT        1

#define SDL_BUTTON_MIDDLE    2

#define SDL_BUTTON_RIGHT    3

#define SDL_BUTTON_WHEELUP    4

#define SDL_BUTTON_WHEELDOWN    5

#define SDL_BUTTON_LMASK    SDL_BUTTON(SDL_BUTTON_LEFT)

#define SDL_BUTTON_MMASK    SDL_BUTTON(SDL_BUTTON_MIDDLE)

#define SDL_BUTTON_RMASK    SDL_BUTTON(SDL_BUTTON_RIGHT)

<< Precedente Prossimo >>
A proposito dell'autore

Laurea in Ingegneria Informatica. Conosco i linguaggi C/C++, Java, Delphi, jsp e servlet, php, SQL,Bash,R,Matlab; mi sono interessato di: librerie SDL e OpenGL, Ogre3D e Ode, MFC e CLR, winsock. Conoscenza base di: VB, Assembly. Ottenuti i certificati CCNA 1,2,3,4° semestre.