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15 * $Source: /cvs/cvsroot/d2x/arch/include/key.h,v $
18 * $Date: 2001-01-28 16:21:54 $
20 * Header for keyboard functions
22 * $Log: not supported by cvs2svn $
23 * Revision 1.1 2001/01/28 05:46:33 bradleyb
24 * Unified arch headers
34 //==========================================================================
35 // This installs the int9 vector and initializes the keyboard in buffered
36 // ASCII mode. key_close simply undoes that.
37 extern void key_init();
38 extern void key_close();
40 //==========================================================================
41 // These are configuration parameters to setup how the buffer works.
42 // set keyd_buffer_type to 0 for no key buffering.
43 // set it to 1 and it will buffer scancodes.
44 extern unsigned char keyd_buffer_type;
45 extern unsigned char keyd_repeat; // 1=allow repeating, 0=dont allow repeat
47 // keyd_editor_mode... 0=game mode, 1=editor mode.
48 // Editor mode makes key_down_time always return 0 if modifiers are down.
49 extern unsigned char keyd_editor_mode;
51 // Time in seconds when last key was pressed...
52 extern volatile int keyd_time_when_last_pressed;
54 //==========================================================================
55 // These are the "buffered" keypress routines. Use them by setting the
56 // "keyd_buffer_type" variable.
58 extern void key_putkey (unsigned short); // simulates a keystroke
59 extern void key_flush(); // Clears the 256 char buffer
60 extern int key_checkch(); // Returns 1 if a char is waiting
61 extern int key_getch(); // Gets key if one waiting other waits for one.
62 extern int key_inkey(); // Gets key if one, other returns 0.
63 extern int key_inkey_time(fix *time); // Same as inkey, but returns the time the key was pressed down.
64 extern int key_peekkey(); // Same as inkey, but doesn't remove key from buffer.
66 extern unsigned char key_to_ascii(int keycode );
68 extern void key_debug(); // Does an INT3
70 //==========================================================================
71 // These are the unbuffered routines. Index by the keyboard scancode.
73 // Set to 1 if the key is currently down, else 0
74 extern volatile unsigned char keyd_pressed[];
75 extern volatile unsigned char keyd_last_pressed;
76 extern volatile unsigned char keyd_last_released;
78 // Returns the seconds this key has been down since last call.
79 extern fix key_down_time(int scancode);
81 // Returns number of times key has went from up to down since last call.
82 extern unsigned int key_down_count(int scancode);
84 // Returns number of times key has went from down to up since last call.
85 extern unsigned int key_up_count(int scancode);
87 // Clears the times & counts used by the above functions
88 // Took out... use key_flush();
89 //void key_clear_times();
90 //void key_clear_counts();
92 extern char * key_text[256];
94 #define KEY_SHIFTED 0x100
95 #define KEY_ALTED 0x200
96 #define KEY_CTRLED 0x400
97 #define KEY_DEBUGGED 0x800
137 #define KEY_MINUS 0x0C
138 #define KEY_EQUAL 0x0D
139 //Note: this is what we normally think of as slash:
140 #define KEY_DIVIDE 0x35
141 //Note: this is BACKslash:
142 #define KEY_SLASH 0x2B
143 #define KEY_COMMA 0x33
144 #define KEY_PERIOD 0x34
145 #define KEY_SEMICOL 0x27
147 #define KEY_LBRACKET 0x1A
148 #define KEY_RBRACKET 0x1B
150 #define KEY_RAPOSTRO 0x28
151 #define KEY_LAPOSTRO 0x29
154 #define KEY_ENTER 0x1C
155 #define KEY_BACKSP 0x0E
157 #define KEY_SPACEBAR 0x39
159 #define KEY_NUMLOCK 0x45
160 #define KEY_SCROLLOCK 0x46
161 #define KEY_CAPSLOCK 0x3A
163 #define KEY_LSHIFT 0x2A
164 #define KEY_RSHIFT 0x36
166 #define KEY_LALT 0x38
167 #define KEY_RALT 0xB8
169 #define KEY_LCTRL 0x1D
170 #define KEY_RCTRL 0x9D
185 #define KEY_PAD0 0x52
186 #define KEY_PAD1 0x4F
187 #define KEY_PAD2 0x50
188 #define KEY_PAD3 0x51
189 #define KEY_PAD4 0x4B
190 #define KEY_PAD5 0x4C
191 #define KEY_PAD6 0x4D
192 #define KEY_PAD7 0x47
193 #define KEY_PAD8 0x48
194 #define KEY_PAD9 0x49
195 #define KEY_PADMINUS 0x4A
196 #define KEY_PADPLUS 0x4E
197 #define KEY_PADPERIOD 0x53
198 #define KEY_PADDIVIDE 0xB5
199 #define KEY_PADMULTIPLY 0x37
200 #define KEY_PADENTER 0x9C
202 #define KEY_INSERT 0xD2
203 #define KEY_HOME 0xC7
204 #define KEY_PAGEUP 0xC9
205 #define KEY_DELETE 0xD3
207 #define KEY_PAGEDOWN 0xD1
209 #define KEY_DOWN 0xD0
210 #define KEY_LEFT 0xCB
211 #define KEY_RIGHT 0xCD
213 #define KEY_PRINT_SCREEN 0xB7
214 #define KEY_PAUSE 0x61