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/*
* Snes9x - Portable Super Nintendo Entertainment System (TM) emulator.
*
* (c) Copyright 1996 - 2001 Gary Henderson (gary.henderson@ntlworld.com) and
* Jerremy Koot (jkoot@snes9x.com)
*
* Super FX C emulator code
* (c) Copyright 1997 - 1999 Ivar (ivar@snes9x.com) and
* Gary Henderson.
* Super FX assembler emulator code (c) Copyright 1998 zsKnight and _Demo_.
*
* DSP1 emulator code (c) Copyright 1998 Ivar, _Demo_ and Gary Henderson.
* C4 asm and some C emulation code (c) Copyright 2000 zsKnight and _Demo_.
* C4 C code (c) Copyright 2001 Gary Henderson (gary.henderson@ntlworld.com).
*
* DOS port code contains the works of other authors. See headers in
* individual files.
*
* Snes9x homepage: http://www.snes9x.com
*
* Permission to use, copy, modify and distribute Snes9x in both binary and
* source form, for non-commercial purposes, is hereby granted without fee,
* providing that this license information and copyright notice appear with
* all copies and any derived work.
*
* This software is provided 'as-is', without any express or implied
* warranty. In no event shall the authors be held liable for any damages
* arising from the use of this software.
*
* Snes9x is freeware for PERSONAL USE only. Commercial users should
* seek permission of the copyright holders first. Commercial use includes
* charging money for Snes9x or software derived from Snes9x.
*
* The copyright holders request that bug fixes and improvements to the code
* should be forwarded to them so everyone can benefit from the modifications
* in future versions.
*
* Super NES and Super Nintendo Entertainment System are trademarks of
* Nintendo Co., Limited and its subsidiary companies.
*/
#ifndef _DISPLAY_H_
#define _DISPLAY_H_
START_EXTERN_C
// Routines the port specific code has to implement
void S9xSetPalette ();
void S9xTextMode ();
void S9xGraphicsMode ();
void S9xExtraUsage ();
uint32 S9xReadJoypad (int which1_0_to_4);
bool8_32 S9xReadMousePosition (int which1_0_to_1, int* x, int* y, uint32* buttons);
bool8_32 S9xReadSuperScopePosition (int* x, int* y, uint32* buttons);
void S9xUsage ();
void S9xInitDisplay (int argc, char **argv);
void S9xDeinitDisplay ();
void S9xInitInputDevices ();
void S9xSetTitle (const char *title);
void S9xProcessEvents (bool8_32 block);
void S9xPutImage (int width, int height);
void S9xToggleSoundChannel (int channel);
void S9xSetInfoString (const char *string);
int S9xMinCommandLineArgs ();
void S9xNextController ();
bool8_32 S9xLoadROMImage (const char *string);
const char *S9xSelectFilename (const char *def, const char *dir,
const char *ext, const char *title);
const char *S9xChooseFilename (bool8_32 read_only);
bool8_32 S9xOpenSnapshotFile (const char *base, bool8_32 read_only, STREAM *file);
void S9xCloseSnapshotFile (STREAM file);
const char *S9xBasename (const char *filename);
int S9xFStrcmp (FILE *, const char *);
const char *S9xGetHomeDirectory ();
const char *S9xGetSnapshotDirectory ();
const char *S9xGetROMDirectory ();
const char *S9xGetSRAMFilename ();
const char *S9xGetFilename (const char *extension);
END_EXTERN_C
#endif
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