e14743d1 |
1 | /* |
2 | SDL - Simple DirectMedia Layer |
3 | Copyright (C) 1997-2009 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@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_ListCentscreenModes(_THIS, int actually_add); |
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 */ |