1 /* 2 SDL - Simple DirectMedia Layer 3 Copyright (C) 1997-2004 Sam Lantinga 4 5 This library is free software; you can redistribute it and/or 6 modify it under the terms of the GNU Library General Public 7 License as published by the Free Software Foundation; either 8 version 2 of the License, or (at your option) any later version. 9 10 This library is distributed in the hope that it will be useful, 11 but WITHOUT ANY WARRANTY; without even the implied warranty of 12 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU 13 Library General Public License for more details. 14 15 You should have received a copy of the GNU Library General Public 16 License along with this library; if not, write to the Free 17 Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA 18 19 Sam Lantinga 20 slouken (at) libsdl.org 21 */ 22 #include "SDL_config.h" 23 24 /* 25 Centscreen extension definitions 26 27 Patrice Mandin 28 */ 29 30 #ifndef _SDL_xbios_centscreen_h 31 #define _SDL_xbios_centscreen_h 32 33 #include <mint/falcon.h> /* for trap_14_xxx macros */ 34 35 #include "SDL_xbios.h" 36 37 /*--- Defines ---*/ 38 39 #ifndef C_CNTS 40 #define C_CNTS 0x434e5453L 41 #endif 42 43 #define CSCREEN_ENERGYSTAR (1<<9) 44 #define CSCREEN_SAVER (1<<10) 45 #define CSCREEN_VIRTUAL (1<<11) 46 #define CSCREEN_EXTCLOCK_CT2 (1<<12) 47 #define CSCREEN_EXTCLOCK (1<<13) 48 #define CSCREEN_STANDARD (1<<14) 49 #define CSCREEN_DEFAULT (1<<15) 50 51 /*--- Structures ---*/ 52 53 typedef struct { 54 unsigned short handle; /* videomode handle */ 55 unsigned short mode; /* Falcon videomode code */ 56 unsigned short physx; /* visible width */ 57 unsigned short physy; /* visible height */ 58 unsigned short plan; /* bitplanes */ 59 unsigned short logx; /* virtual width */ 60 unsigned short logy; /* virtual height */ 61 unsigned short eco; /* screen saver delay */ 62 unsigned short eco2; /* energy star screen saver delay */ 63 unsigned short wsize; /* screen width (mm) */ 64 unsigned short hsize; /* screen height (mm) */ 65 unsigned short dummy[21]; 66 unsigned char name[32]; /* videomode name */ 67 } __attribute__((packed)) centscreen_mode_t; 68 69 /*--- Functions prototypes ---*/ 70 71 #define Vread(current_mode) \ 72 (void)trap_14_wl((short)0x41,(long)(current_mode)) 73 #define Vwrite(init_vdi, inparam, outparam) \ 74 (long)trap_14_wwll((short)0x42,(short)(init_vdi),(long)(inparam),(long)(outparam)) 75 #define Vattrib(inparam, outparam) \ 76 (void)trap_14_wll((short)0x43,(long)(inparam),(long)(outparam)) 77 #define Vcreate(inparam, outparam) \ 78 (void)trap_14_wll((short)0x44,(long)(inparam),(long)(outparam)) 79 #define Vdelete(handle) \ 80 (long)trap_14_ww((short)0x45,(short)(handle)) 81 #define Vfirst(mask,mode) \ 82 (long)trap_14_wll((short)0x46,(long)(mask),(long)(mode)) 83 #define Vnext(mask,mode) \ 84 (long)trap_14_wll((short)0x47,(long)(mask),(long)(mode)) 85 #define Vvalid(handle) \ 86 (long)trap_14_ww((short)0x48,(short)(handle)) 87 #define Vload() \ 88 (long)trap_14_w((short)0x49) 89 #define Vsave() \ 90 (long)trap_14_w((short)0x4a) 91 #define Vopen() \ 92 (long)trap_14_w((short)0x4b) 93 #define Vclose() \ 94 (long)trap_14_w((short)0x4c) 95 #define Vscroll(scrollmode) \ 96 (long)trap_14_ww((short)0x4d,(short)(scrollmode)) 97 #define Voffset() \ 98 (long)trap_14_w((short)0x4e) 99 #define Vseek() \ 100 (long)trap_14_w((short)0x4f) 101 #define Vlock(cmd) \ 102 (long)trap_14_ww((short)0x50,(short)(cmd)) 103 #define SetMon(montype) \ 104 (long)trap_14_ww((short)0x51,(short)(montype)) 105 #define MultiMon(cmd) \ 106 (long)trap_14_ww((short)0x52,(short)(cmd)) 107 #define VSizeComp() \ 108 (long)trap_14_w((short)0x53) 109 #define Vsize(mode) \ 110 (long)trap_14_wl((short)0x54,(long)(mode)) 111 112 /*--- Functions prototypes ---*/ 113 114 int SDL_XBIOS_CentscreenInit(_THIS); 115 void SDL_XBIOS_CentscreenSetmode(_THIS, int width, int height, int planes); 116 void SDL_XBIOS_CentscreenRestore(_THIS, int prev_handle); 117 118 #endif /* _SDL_xbios_centscreen_h */ 119
