1 /* 2 * KCemu -- The emulator for the KC85 homecomputer series and much more. 3 * Copyright (C) 1997-2010 Torsten Paul 4 * 5 * This program is free software; you can redistribute it and/or modify 6 * it under the terms of the GNU General Public License as published by 7 * the Free Software Foundation; either version 2 of the License, or 8 * (at your option) any later version. 9 * 10 * This program 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 13 * GNU General Public License for more details. 14 * 15 * You should have received a copy of the GNU General Public License along 16 * with this program; if not, write to the Free Software Foundation, Inc., 17 * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. 18 */ 19 20 #ifndef __kc_vcs80_keyboard_h 21 #define __kc_vcs80_keyboard_h 22 23 #include "kc/kc.h" 24 #include "kc/cb.h" 25 #include "kc/pio.h" 26 #include "kc/keyboard.h" 27 28 class KeyboardVCS80 : public Keyboard, public PIOCallbackInterface 29 { 30 private: 31 int _key; 32 33 protected: 34 void init(void); 35 int decode_key(int keysym, bool press); 36 37 public: 38 KeyboardVCS80(void); 39 virtual ~KeyboardVCS80(void); 40 virtual void keyPressed(int keysym, int keycode); 41 virtual void keyReleased(int keysym, int keycode); 42 virtual void replayString(const char *text); 43 44 virtual void callback(void *data); 45 46 /* 47 * InterfaceCircuit 48 */ 49 virtual void reti(void); irqreq(void)50 virtual void irqreq(void) {} irqack()51 virtual word_t irqack() { return IRQ_NOT_ACK; } 52 virtual void reset(bool power_on = false); 53 54 /* 55 * PIOCallbackInterface 56 */ 57 virtual int callback_A_in(void); 58 virtual int callback_B_in(void); callback_A_out(byte_t val)59 virtual void callback_A_out(byte_t val) {} callback_B_out(byte_t val)60 virtual void callback_B_out(byte_t val) {} 61 }; 62 63 #endif /* __kc_vcs80_keyboard_h */ 64