Imported Upstream version 1.2.15
[platform/upstream/SDL.git] / src / video / xbios / SDL_xbios_centscreen.h
1 /*
2     SDL - Simple DirectMedia Layer
3     Copyright (C) 1997-2012 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 #define CSCREEN_ENERGYSTAR              (1<<9)
40 #define CSCREEN_SAVER                   (1<<10)
41 #define CSCREEN_VIRTUAL                 (1<<11)
42 #define CSCREEN_EXTCLOCK_CT2    (1<<12)
43 #define CSCREEN_EXTCLOCK                (1<<13)
44 #define CSCREEN_STANDARD                (1<<14)
45 #define CSCREEN_DEFAULT                 (1<<15)
46
47 /*--- Structures ---*/
48
49 typedef struct {
50         unsigned short  handle; /* videomode handle */
51         unsigned short  mode;   /* Falcon videomode code */
52         unsigned short  physx;  /* visible width */
53         unsigned short  physy;  /* visible height */
54         unsigned short  plan;   /* bitplanes */
55         unsigned short  logx;   /* virtual width */
56         unsigned short  logy;   /* virtual height */
57         unsigned short  eco;    /* screen saver delay */
58         unsigned short  eco2;   /* energy star screen saver delay */
59         unsigned short  wsize;  /* screen width (mm) */
60         unsigned short  hsize;  /* screen height (mm) */
61         unsigned short  dummy[21];
62         unsigned char   name[32];       /* videomode name */
63 } centscreen_mode_t;
64
65 /*--- Functions prototypes ---*/
66
67 #define Vread(current_mode)     \
68         (void)trap_14_wl((short)0x41,(long)(current_mode))
69 #define Vwrite(init_vdi, inparam, outparam)     \
70         (long)trap_14_wwll((short)0x42,(short)(init_vdi),(long)(inparam),(long)(outparam))
71 #define Vattrib(inparam, outparam)      \
72         (void)trap_14_wll((short)0x43,(long)(inparam),(long)(outparam))
73 #define Vcreate(inparam, outparam)      \
74         (void)trap_14_wll((short)0x44,(long)(inparam),(long)(outparam))
75 #define Vdelete(handle) \
76         (long)trap_14_ww((short)0x45,(short)(handle))
77 #define Vfirst(mask,mode)       \
78         (long)trap_14_wll((short)0x46,(long)(mask),(long)(mode))
79 #define Vnext(mask,mode)        \
80         (long)trap_14_wll((short)0x47,(long)(mask),(long)(mode))
81 #define Vvalid(handle)  \
82         (long)trap_14_ww((short)0x48,(short)(handle))
83 #define Vload() \
84         (long)trap_14_w((short)0x49)
85 #define Vsave() \
86         (long)trap_14_w((short)0x4a)
87 #define Vopen() \
88         (long)trap_14_w((short)0x4b)
89 #define Vclose()        \
90         (long)trap_14_w((short)0x4c)
91 #define Vscroll(scrollmode)     \
92         (long)trap_14_ww((short)0x4d,(short)(scrollmode))
93 #define Voffset()       \
94         (long)trap_14_w((short)0x4e)
95 #define Vseek() \
96         (long)trap_14_w((short)0x4f)
97 #define Vlock(cmd)      \
98         (long)trap_14_ww((short)0x50,(short)(cmd))
99 #define SetMon(montype) \
100         (long)trap_14_ww((short)0x51,(short)(montype))
101 #define MultiMon(cmd)   \
102         (long)trap_14_ww((short)0x52,(short)(cmd))
103 #define VSizeComp()     \
104         (long)trap_14_w((short)0x53)
105 #define Vsize(mode)     \
106         (long)trap_14_wl((short)0x54,(long)(mode))
107
108 /*--- Functions prototypes ---*/
109
110 int SDL_XBIOS_ListCentscreenModes(_THIS, int actually_add);
111 void SDL_XBIOS_CentscreenSetmode(_THIS, int width, int height, int planes);
112 void SDL_XBIOS_CentscreenRestore(_THIS, int prev_handle);
113
114 #endif /* _SDL_xbios_centscreen_h */