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/*
ds81 - Nintendo ZX81 emulator.
Copyright (C) 2006 Ian Cowburn <ianc@noddybox.co.uk>
This program is free software; you can redistribute it and/or
modify it under the terms of the GNU General Public License
as published by the Free Software Foundation; either version 2
of the License, or (at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program; if not, write to the Free Software
Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
$Id$
*/
#ifndef DS81_KEYBOARD_H
#define DS81_KEYBOARD_H
#include <stdio.h>
/* Note that the first 40 values purposefully are the keyboard matrix keys.
Note also that they are in display order, not matrix order.
*/
typedef enum
{
SK_1,
SK_2,
SK_3,
SK_4,
SK_5,
SK_6,
SK_7,
SK_8,
SK_9,
SK_0,
SK_Q,
SK_W,
SK_E,
SK_R,
SK_T,
SK_Y,
SK_U,
SK_I,
SK_O,
SK_P,
SK_A,
SK_S,
SK_D,
SK_F,
SK_G,
SK_H,
SK_J,
SK_K,
SK_L,
SK_NEWLINE,
SK_SHIFT,
SK_Z,
SK_X,
SK_C,
SK_V,
SK_B,
SK_N,
SK_M,
SK_PERIOD,
SK_SPACE,
SK_ABOUT,
SK_CONFIG,
SK_PAD_UP,
SK_PAD_DOWN,
SK_PAD_LEFT,
SK_PAD_RIGHT,
SK_PAD_A,
SK_PAD_B,
SK_PAD_X,
SK_PAD_Y,
SK_PAD_R,
SK_PAD_L,
SK_PAD_START,
SK_PAD_SELECT,
NUM_SOFT_KEYS
} SoftKey;
typedef struct
{
SoftKey key;
int pressed;
} SoftKeyEvent;
/* Display the soft keyboard.
*/
void SK_DisplayKeyboard(void);
/* If dim is TRUE, then the keyboard is displayed with reduced brightness along
with the selection box. This routine simply adjusts the palette, and
assumes that the keyboard is already on display.
*/
void SK_SetDisplayBrightness(int dim);
/* Returns TRUE while there are still key events for this cycle
*/
int SK_GetEvent(SoftKeyEvent *ev);
/* Returns TRUE while there are still key events for this cycle. Unlike
SK_GetEvent this does not do joypad mappings.
*/
int SK_GetBareEvent(SoftKeyEvent *ev);
/* Sets a key to be 'sticky'.
*/
void SK_SetSticky(SoftKey key, int is_sticky);
/* Map the joypad to keys. Note that when mapped that both the key and the
joypad code will be generated.
*/
void SK_DefinePad(SoftKey pad, SoftKey key);
/* Returns a name for key symbols.
*/
const char *SK_KeyName(SoftKey pad);
/* Allows the keyboard to save/restore its state from a stream
*/
void SK_SaveSnapshot(FILE *fp);
void SK_LoadSnapshot(FILE *fp);
#endif /* DS81_KEYBOARD_H */
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