src/libgame/sdl.h

   1 /***********************************************************
   2 * Artsoft Retro-Game Library                               *
   3 *----------------------------------------------------------*
   4 * (c) 1994-2002 Artsoft Entertainment                      *
   5 *               Holger Schemel                             *
   6 *               Detmolder Strasse 189                      *
   7 *               33604 Bielefeld                            *
   8 *               Germany                                    *
   9 *               e-mail: info@artsoft.org                   *
  10 *----------------------------------------------------------*
  11 * sdl.h                                                    *
  12 ***********************************************************/
  13
  14 #ifndef SDL_H
  15 #define SDL_H
  16
  17 #include <SDL.h>
  18 #include <SDL_image.h>
  19 #include <SDL_mixer.h>
  20 #include <SDL_net.h>
  21 #include <SDL_thread.h>
  22
  23
  24 /* definitions needed for "system.c" */
  25
  26 #define SURFACE_FLAGS           (SDL_SWSURFACE)
  27
  28 /* system dependent definitions */
  29
  30 #define TARGET_STRING           "SDL"
  31 #define FULLSCREEN_STATUS       FULLSCREEN_AVAILABLE
  32
  33 #define CURSOR_MAX_WIDTH        32
  34 #define CURSOR_MAX_HEIGHT       32
  35
  36
  37 /* SDL type definitions */
  38
  39 typedef struct SDLSurfaceInfo   Bitmap;
  40 typedef struct SDLSurfaceInfo   DrawBuffer;
  41 typedef struct SDLSurfaceInfo   DrawWindow;
  42 typedef Uint32                  Pixel;
  43 typedef SDL_Cursor             *Cursor;
  44
  45 typedef SDLKey                  Key;
  46 typedef unsigned int            KeyMod;
  47
  48 typedef SDL_Event               Event;
  49 typedef SDL_MouseButtonEvent    ButtonEvent;
  50 typedef SDL_MouseMotionEvent    MotionEvent;
  51 typedef SDL_KeyboardEvent       KeyEvent;
  52 typedef SDL_Event               ExposeEvent;
  53 typedef SDL_Event               FocusChangeEvent;
  54 typedef SDL_Event               ClientMessageEvent;
  55
  56 typedef int                     GC;
  57 typedef int                     Pixmap;
  58 typedef int                     Display;
  59 typedef int                     Visual;
  60 typedef int                     Colormap;
  61
  62
  63 /* structure definitions */
  64
  65 struct SDLSurfaceInfo
  66 {
  67   char *source_filename;
  68
  69   int width, height;
  70   SDL_Surface *surface;
  71   SDL_Surface *surface_masked;
  72   GC gc;
  73   GC stored_clip_gc;
  74 };
  75
  76 struct MouseCursorInfo
  77 {
  78   int width, height;
  79   int hot_x, hot_y;
  80
  81   char data[CURSOR_MAX_WIDTH * CURSOR_MAX_HEIGHT / 8];
  82   char mask[CURSOR_MAX_WIDTH * CURSOR_MAX_HEIGHT / 8];
  83 };
  84
  85 struct XY
  86 {
  87   short x, y;
  88 };
  89
  90
  91 /* SDL symbol definitions */
  92
  93 #define None                    0L
  94
  95 #define BLACK_PIXEL             0x000000
  96 #define WHITE_PIXEL             0xffffff
  97
  98 #define EVENT_BUTTONPRESS       SDL_MOUSEBUTTONDOWN
  99 #define EVENT_BUTTONRELEASE     SDL_MOUSEBUTTONUP
 100 #define EVENT_MOTIONNOTIFY      SDL_MOUSEMOTION
 101 #define EVENT_KEYPRESS          SDL_KEYDOWN
 102 #define EVENT_KEYRELEASE        SDL_KEYUP
 103 #define EVENT_EXPOSE            SDL_USEREVENT + 0
 104 #define EVENT_FOCUSIN           SDL_USEREVENT + 1
 105 #define EVENT_FOCUSOUT          SDL_USEREVENT + 2
 106 #define EVENT_CLIENTMESSAGE     SDL_QUIT
 107 #define EVENT_MAPNOTIFY         SDL_USEREVENT + 4
 108 #define EVENT_UNMAPNOTIFY       SDL_USEREVENT + 5
 109
 110 #define KSYM_UNDEFINED          SDLK_UNKNOWN
 111
 112 #define KSYM_Return             SDLK_RETURN
 113 #define KSYM_Escape             SDLK_ESCAPE
 114
 115 #define KSYM_Left               SDLK_LEFT
 116 #define KSYM_Right              SDLK_RIGHT
 117 #define KSYM_Up                 SDLK_UP
 118 #define KSYM_Down               SDLK_DOWN
 119
 120 #ifdef SDLK_KP_LEFT
 121 #define KSYM_KP_Left            SDLK_KP_LEFT
 122 #define KSYM_KP_Right           SDLK_KP_RIGHT
 123 #define KSYM_KP_Up              SDLK_KP_UP
 124 #define KSYM_KP_Down            SDLK_KP_DOWN
 125 #endif
 126
 127 #define KSYM_KP_Enter           SDLK_KP_ENTER
 128 #define KSYM_KP_Add             SDLK_KP_PLUS
 129 #define KSYM_KP_Subtract        SDLK_KP_MINUS
 130 #define KSYM_KP_Multiply        SDLK_KP_MULTIPLY
 131 #define KSYM_KP_Divide          SDLK_KP_DIVIDE
 132 #define KSYM_KP_Separator       SDLK_KP_PERIOD
 133
 134 #define KSYM_Shift_L            SDLK_LSHIFT
 135 #define KSYM_Shift_R            SDLK_RSHIFT
 136 #define KSYM_Control_L          SDLK_LCTRL
 137 #define KSYM_Control_R          SDLK_RCTRL
 138 #define KSYM_Meta_L             SDLK_LMETA
 139 #define KSYM_Meta_R             SDLK_RMETA
 140 #define KSYM_Alt_L              SDLK_LALT
 141 #define KSYM_Alt_R              SDLK_RALT
 142 #define KSYM_Super_L            SDLK_LSUPER
 143 #define KSYM_Super_R            SDLK_RSUPER
 144 #define KSYM_Mode_switch        SDLK_MODE
 145 #define KSYM_Multi_key          SDLK_RCTRL
 146
 147 #define KSYM_BackSpace          SDLK_BACKSPACE
 148 #define KSYM_Delete             SDLK_DELETE
 149 #define KSYM_Insert             SDLK_INSERT
 150 #define KSYM_Tab                SDLK_TAB
 151 #define KSYM_Home               SDLK_HOME
 152 #define KSYM_End                SDLK_END
 153 #define KSYM_Page_Up            SDLK_PAGEUP
 154 #define KSYM_Page_Down          SDLK_PAGEDOWN
 155 #define KSYM_Menu               SDLK_MENU
 156
 157 #define KSYM_space              SDLK_SPACE
 158 #define KSYM_exclam             SDLK_EXCLAIM
 159 #define KSYM_quotedbl           SDLK_QUOTEDBL
 160 #define KSYM_numbersign         SDLK_HASH
 161 #define KSYM_dollar             SDLK_DOLLAR
 162 #define KSYM_percent            KSYM_UNDEFINED          /* undefined */
 163 #define KSYM_ampersand          SDLK_AMPERSAND
 164 #define KSYM_apostrophe         SDLK_QUOTE
 165 #define KSYM_parenleft          SDLK_LEFTPAREN
 166 #define KSYM_parenright         SDLK_RIGHTPAREN
 167 #define KSYM_asterisk           SDLK_ASTERISK
 168 #define KSYM_plus               SDLK_PLUS
 169 #define KSYM_comma              SDLK_COMMA
 170 #define KSYM_minus              SDLK_MINUS
 171 #define KSYM_period             SDLK_PERIOD
 172 #define KSYM_slash              SDLK_SLASH
 173
 174 #define KSYM_colon              SDLK_COLON
 175 #define KSYM_semicolon          SDLK_SEMICOLON
 176 #define KSYM_less               SDLK_LESS
 177 #define KSYM_equal              SDLK_EQUALS
 178 #define KSYM_greater            SDLK_GREATER
 179 #define KSYM_question           SDLK_QUESTION
 180 #define KSYM_at                 SDLK_AT
 181
 182 #define KSYM_bracketleft        SDLK_LEFTBRACKET
 183 #define KSYM_backslash          SDLK_BACKSLASH
 184 #define KSYM_bracketright       SDLK_RIGHTBRACKET
 185 #define KSYM_asciicircum        SDLK_CARET
 186 #define KSYM_underscore         SDLK_UNDERSCORE
 187 #define KSYM_grave              SDLK_BACKQUOTE
 188
 189 #define KSYM_quoteleft          KSYM_UNDEFINED          /* undefined */
 190 #define KSYM_braceleft          KSYM_UNDEFINED          /* undefined */
 191 #define KSYM_bar                KSYM_UNDEFINED          /* undefined */
 192 #define KSYM_braceright         KSYM_UNDEFINED          /* undefined */
 193 #define KSYM_asciitilde         KSYM_UNDEFINED          /* undefined */
 194
 195 #define KSYM_Adiaeresis         SDLK_WORLD_36
 196 #define KSYM_Odiaeresis         SDLK_WORLD_54
 197 #define KSYM_Udiaeresis         SDLK_WORLD_60
 198 #define KSYM_adiaeresis         SDLK_WORLD_68
 199 #define KSYM_odiaeresis         SDLK_WORLD_86
 200 #define KSYM_udiaeresis         SDLK_WORLD_92
 201 #define KSYM_ssharp             SDLK_WORLD_63
 202
 203 #ifndef SDLK_A
 204 #define SDLK_A                  65
 205 #define SDLK_B                  66
 206 #define SDLK_C                  67
 207 #define SDLK_D                  68
 208 #define SDLK_E                  69
 209 #define SDLK_F                  70
 210 #define SDLK_G                  71
 211 #define SDLK_H                  72
 212 #define SDLK_I                  73
 213 #define SDLK_J                  74
 214 #define SDLK_K                  75
 215 #define SDLK_L                  76
 216 #define SDLK_M                  77
 217 #define SDLK_N                  78
 218 #define SDLK_O                  79
 219 #define SDLK_P                  80
 220 #define SDLK_Q                  81
 221 #define SDLK_R                  82
 222 #define SDLK_S                  83
 223 #define SDLK_T                  84
 224 #define SDLK_U                  85
 225 #define SDLK_V                  86
 226 #define SDLK_W                  87
 227 #define SDLK_X                  88
 228 #define SDLK_Y                  89
 229 #define SDLK_Z                  90
 230 #endif
 231
 232 #define KSYM_A                  SDLK_A
 233 #define KSYM_B                  SDLK_B
 234 #define KSYM_C                  SDLK_C
 235 #define KSYM_D                  SDLK_D
 236 #define KSYM_E                  SDLK_E
 237 #define KSYM_F                  SDLK_F
 238 #define KSYM_G                  SDLK_G
 239 #define KSYM_H                  SDLK_H
 240 #define KSYM_I                  SDLK_I
 241 #define KSYM_J                  SDLK_J
 242 #define KSYM_K                  SDLK_K
 243 #define KSYM_L                  SDLK_L
 244 #define KSYM_M                  SDLK_M
 245 #define KSYM_N                  SDLK_N
 246 #define KSYM_O                  SDLK_O
 247 #define KSYM_P                  SDLK_P
 248 #define KSYM_Q                  SDLK_Q
 249 #define KSYM_R                  SDLK_R
 250 #define KSYM_S                  SDLK_S
 251 #define KSYM_T                  SDLK_T
 252 #define KSYM_U                  SDLK_U
 253 #define KSYM_V                  SDLK_V
 254 #define KSYM_W                  SDLK_W
 255 #define KSYM_X                  SDLK_X
 256 #define KSYM_Y                  SDLK_Y
 257 #define KSYM_Z                  SDLK_Z
 258
 259 #define KSYM_a                  SDLK_a
 260 #define KSYM_b                  SDLK_b
 261 #define KSYM_c                  SDLK_c
 262 #define KSYM_d                  SDLK_d
 263 #define KSYM_e                  SDLK_e
 264 #define KSYM_f                  SDLK_f
 265 #define KSYM_g                  SDLK_g
 266 #define KSYM_h                  SDLK_h
 267 #define KSYM_i                  SDLK_i
 268 #define KSYM_j                  SDLK_j
 269 #define KSYM_k                  SDLK_k
 270 #define KSYM_l                  SDLK_l
 271 #define KSYM_m                  SDLK_m
 272 #define KSYM_n                  SDLK_n
 273 #define KSYM_o                  SDLK_o
 274 #define KSYM_p                  SDLK_p
 275 #define KSYM_q                  SDLK_q
 276 #define KSYM_r                  SDLK_r
 277 #define KSYM_s                  SDLK_s
 278 #define KSYM_t                  SDLK_t
 279 #define KSYM_u                  SDLK_u
 280 #define KSYM_v                  SDLK_v
 281 #define KSYM_w                  SDLK_w
 282 #define KSYM_x                  SDLK_x
 283 #define KSYM_y                  SDLK_y
 284 #define KSYM_z                  SDLK_z
 285
 286 #define KSYM_0                  SDLK_0
 287 #define KSYM_1                  SDLK_1
 288 #define KSYM_2                  SDLK_2
 289 #define KSYM_3                  SDLK_3
 290 #define KSYM_4                  SDLK_4
 291 #define KSYM_5                  SDLK_5
 292 #define KSYM_6                  SDLK_6
 293 #define KSYM_7                  SDLK_7
 294 #define KSYM_8                  SDLK_8
 295 #define KSYM_9                  SDLK_9
 296
 297 #define KSYM_KP_0               SDLK_KP0
 298 #define KSYM_KP_1               SDLK_KP1
 299 #define KSYM_KP_2               SDLK_KP2
 300 #define KSYM_KP_3               SDLK_KP3
 301 #define KSYM_KP_4               SDLK_KP4
 302 #define KSYM_KP_5               SDLK_KP5
 303 #define KSYM_KP_6               SDLK_KP6
 304 #define KSYM_KP_7               SDLK_KP7
 305 #define KSYM_KP_8               SDLK_KP8
 306 #define KSYM_KP_9               SDLK_KP9
 307
 308 #define KSYM_F1                 SDLK_F1
 309 #define KSYM_F2                 SDLK_F2
 310 #define KSYM_F3                 SDLK_F3
 311 #define KSYM_F4                 SDLK_F4
 312 #define KSYM_F5                 SDLK_F5
 313 #define KSYM_F6                 SDLK_F6
 314 #define KSYM_F7                 SDLK_F7
 315 #define KSYM_F8                 SDLK_F8
 316 #define KSYM_F9                 SDLK_F9
 317 #define KSYM_F10                SDLK_F10
 318 #define KSYM_F11                SDLK_F11
 319 #define KSYM_F12                SDLK_F12
 320 #define KSYM_F13                SDLK_F13
 321 #define KSYM_F14                SDLK_F14
 322 #define KSYM_F15                SDLK_F15
 323 #define KSYM_F16                KSYM_UNDEFINED
 324 #define KSYM_F17                KSYM_UNDEFINED
 325 #define KSYM_F18                KSYM_UNDEFINED
 326 #define KSYM_F19                KSYM_UNDEFINED
 327 #define KSYM_F20                KSYM_UNDEFINED
 328 #define KSYM_F21                KSYM_UNDEFINED
 329 #define KSYM_F22                KSYM_UNDEFINED
 330 #define KSYM_F23                KSYM_UNDEFINED
 331 #define KSYM_F24                KSYM_UNDEFINED
 332
 333 #define KSYM_FKEY_FIRST         KSYM_F1
 334 #define KSYM_FKEY_LAST          KSYM_F15
 335 #define KSYM_NUM_FKEYS          (KSYM_FKEY_LAST - KSYM_FKEY_FIRST + 1)
 336
 337 #define KMOD_None               None
 338 #define KMOD_Shift_L            KMOD_LSHIFT
 339 #define KMOD_Shift_R            KMOD_RSHIFT
 340 #define KMOD_Control_L          KMOD_LCTRL
 341 #define KMOD_Control_R          KMOD_RCTRL
 342 #define KMOD_Meta_L             KMOD_LMETA
 343 #define KMOD_Meta_R             KMOD_RMETA
 344 #define KMOD_Alt_L              KMOD_LALT
 345 #define KMOD_Alt_R              KMOD_RALT
 346
 347 #define KMOD_Shift              (KMOD_Shift_L   | KMOD_Shift_R)
 348 #define KMOD_Control            (KMOD_Control_L | KMOD_Control_R)
 349 #define KMOD_Meta               (KMOD_Meta_L    | KMOD_Meta_R)
 350 #define KMOD_Alt                (KMOD_Alt_L     | KMOD_Alt_R)
 351
 352
 353 /* SDL function definitions */
 354
 355 void SDLInitVideoDisplay(void);
 356 void SDLInitVideoBuffer(DrawBuffer **, DrawWindow **, boolean);
 357 boolean SDLSetVideoMode(DrawBuffer **, boolean);
 358 void SDLCreateBitmapContent(Bitmap *, int, int, int);
 359 void SDLFreeBitmapPointers(Bitmap *);
 360 void SDLCopyArea(Bitmap *, Bitmap *, int, int, int, int, int, int, int);
 361 void SDLFillRectangle(Bitmap *, int, int, int, int, Uint32);
 362 void SDLFadeScreen(Bitmap *, int, int, int);
 363 void SDLDrawSimpleLine(Bitmap *, int, int, int, int, Uint32);
 364 void SDLDrawLine(Bitmap *, int, int, int, int, Uint32);
 365 Pixel SDLGetPixel(Bitmap *, int, int);
 366 void SDLPutPixel(Bitmap *, int, int, Pixel);
 367
 368 void SDLInvertArea(Bitmap *, int, int, int, int, Uint32);
 369 void SDLCopyInverseMasked(Bitmap *, Bitmap *, int, int, int, int, int, int);
 370
 371 void SDLZoomBitmap(Bitmap *, Bitmap *);
 372
 373 Bitmap *SDLLoadImage(char *);
 374
 375 void SDLSetMouseCursor(struct MouseCursorInfo *);
 376
 377 void SDLOpenAudio(void);
 378 void SDLCloseAudio(void);
 379
 380 void SDLNextEvent(Event *);
 381
 382 void HandleJoystickEvent(Event *);
 383 void SDLInitJoysticks(void);
 384 boolean SDLReadJoystick(int, int *, int *, boolean *, boolean *);
 385
 386 #endif /* SDL_H */