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A Super Nintendo (SNES) emulator for the Apple iPhone and iPod Touch.

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snes4iphone / display.h
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b098ecda » ME 2008-04-28 First commit of snes4iphone 1 /*
2 * Snes9x - Portable Super Nintendo Entertainment System (TM) emulator.
3 *
4 * (c) Copyright 1996 - 2001 Gary Henderson (gary.henderson@ntlworld.com) and
5 * Jerremy Koot (jkoot@snes9x.com)
6 *
7 * Super FX C emulator code
8 * (c) Copyright 1997 - 1999 Ivar (ivar@snes9x.com) and
9 * Gary Henderson.
10 * Super FX assembler emulator code (c) Copyright 1998 zsKnight and _Demo_.
11 *
12 * DSP1 emulator code (c) Copyright 1998 Ivar, _Demo_ and Gary Henderson.
13 * C4 asm and some C emulation code (c) Copyright 2000 zsKnight and _Demo_.
14 * C4 C code (c) Copyright 2001 Gary Henderson (gary.henderson@ntlworld.com).
15 *
16 * DOS port code contains the works of other authors. See headers in
17 * individual files.
18 *
19 * Snes9x homepage: http://www.snes9x.com
20 *
21 * Permission to use, copy, modify and distribute Snes9x in both binary and
22 * source form, for non-commercial purposes, is hereby granted without fee,
23 * providing that this license information and copyright notice appear with
24 * all copies and any derived work.
25 *
26 * This software is provided 'as-is', without any express or implied
27 * warranty. In no event shall the authors be held liable for any damages
28 * arising from the use of this software.
29 *
30 * Snes9x is freeware for PERSONAL USE only. Commercial users should
31 * seek permission of the copyright holders first. Commercial use includes
32 * charging money for Snes9x or software derived from Snes9x.
33 *
34 * The copyright holders request that bug fixes and improvements to the code
35 * should be forwarded to them so everyone can benefit from the modifications
36 * in future versions.
37 *
38 * Super NES and Super Nintendo Entertainment System are trademarks of
39 * Nintendo Co., Limited and its subsidiary companies.
40 */
41 #ifndef _DISPLAY_H_
42 #define _DISPLAY_H_
43
44 START_EXTERN_C
45 // Routines the port specific code has to implement
46 void S9xSetPalette ();
47 void S9xTextMode ();
48 void S9xGraphicsMode ();
49 char *S9xParseArgs (char **argv, int argc);
50 void S9xParseArg (char **argv, int &index, int argc);
51 void S9xExtraUsage ();
52 uint32 S9xReadJoypad (int which1_0_to_4);
53 bool8_32 S9xReadMousePosition (int which1_0_to_1, int &x, int &y, uint32 &buttons);
54 bool8_32 S9xReadSuperScopePosition (int &x, int &y, uint32 &buttons);
55
56 void S9xUsage ();
57 void S9xInitDisplay (int argc, char **argv);
58 void S9xDeinitDisplay ();
59 void S9xInitInputDevices ();
60 void S9xSetTitle (const char *title);
61 void S9xProcessEvents (bool8_32 block);
62 void S9xPutImage (int width, int height);
63 void S9xParseDisplayArg (char **argv, int &index, int argc);
64 void S9xToggleSoundChannel (int channel);
65 void S9xSetInfoString (const char *string);
66 int S9xMinCommandLineArgs ();
67 void S9xNextController ();
68 bool8_32 S9xLoadROMImage (const char *string);
69 const char *S9xSelectFilename (const char *def, const char *dir,
70 const char *ext, const char *title);
71
72 const char *S9xChooseFilename (bool8_32 read_only);
73 bool8_32 S9xOpenSnapshotFile (const char *base, bool8_32 read_only, STREAM *file);
74 void S9xCloseSnapshotFile (STREAM file);
75
76 const char *S9xBasename (const char *filename);
77
78 int S9xFStrcmp (FILE *, const char *);
79 const char *S9xGetHomeDirectory ();
80 const char *S9xGetSnapshotDirectory ();
81 const char *S9xGetROMDirectory ();
82 const char *S9xGetSRAMFilename ();
83 const char *S9xGetFilename (const char *extension);
84 END_EXTERN_C
85
86 #endif