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7 SUCH USE, DISPLAY OR CREATION IS FOR NON-COMMERCIAL, ROYALTY OR REVENUE
8 FREE PURPOSES. IN NO EVENT SHALL THE END-USER USE THE COMPUTER CODE
9 CONTAINED HEREIN FOR REVENUE-BEARING PURPOSES. THE END-USER UNDERSTANDS
10 AND AGREES TO THE TERMS HEREIN AND ACCEPTS THE SAME BY USE OF THIS FILE.
11 COPYRIGHT 1993-1999 PARALLAX SOFTWARE CORPORATION. ALL RIGHTS RESERVED.
16 * Header for keyboard functions
27 //==========================================================================
28 // This installs the int9 vector and initializes the keyboard in buffered
29 // ASCII mode. key_close simply undoes that.
30 extern void key_init();
31 extern void key_close();
33 //==========================================================================
34 // These are configuration parameters to setup how the buffer works.
35 // set keyd_buffer_type to 0 for no key buffering.
36 // set it to 1 and it will buffer scancodes.
37 extern unsigned char keyd_buffer_type;
38 extern unsigned char keyd_repeat; // 1=allow repeating, 0=dont allow repeat
40 // keyd_editor_mode... 0=game mode, 1=editor mode.
41 // Editor mode makes key_down_time always return 0 if modifiers are down.
42 extern unsigned char keyd_editor_mode;
44 // Time in seconds when last key was pressed...
45 extern volatile int keyd_time_when_last_pressed;
47 //==========================================================================
48 // These are the "buffered" keypress routines. Use them by setting the
49 // "keyd_buffer_type" variable.
51 extern void key_putkey (unsigned short); // simulates a keystroke
52 extern void key_flush(); // Clears the 256 char buffer
53 extern int key_checkch(); // Returns 1 if a char is waiting
54 extern int key_getch(); // Gets key if one waiting other waits for one.
55 extern int key_inkey(); // Gets key if one, other returns 0.
56 extern int key_inkey_time(fix *time); // Same as inkey, but returns the time the key was pressed down.
57 extern int key_peekkey(); // Same as inkey, but doesn't remove key from buffer.
59 extern unsigned char key_to_ascii(int keycode );
61 extern void key_debug(); // Does an INT3
63 //==========================================================================
64 // These are the unbuffered routines. Index by the keyboard scancode.
66 // Set to 1 if the key is currently down, else 0
67 extern volatile unsigned char keyd_pressed[];
68 extern volatile unsigned char keyd_last_pressed;
69 extern volatile unsigned char keyd_last_released;
71 // Returns the seconds this key has been down since last call.
72 extern fix key_down_time(int scancode);
74 // Returns number of times key has went from up to down since last call.
75 extern unsigned int key_down_count(int scancode);
77 // Returns number of times key has went from down to up since last call.
78 extern unsigned int key_up_count(int scancode);
80 // Clears the times & counts used by the above functions
81 // Took out... use key_flush();
82 //void key_clear_times();
83 //void key_clear_counts();
85 extern char * key_text[256];
87 #define KEY_SHIFTED 0x100
88 #define KEY_ALTED 0x200
89 #define KEY_CTRLED 0x400
90 #define KEY_DEBUGGED 0x800
91 #define KEY_METAED 0x1000
92 #define KEY_COMMAND KEY_METAED // Mac meta key
132 #define KEY_MINUS 0x0C
133 #define KEY_EQUAL 0x0D
134 //Note: this is what we normally think of as slash:
135 #define KEY_DIVIDE 0x35
136 //Note: this is BACKslash:
137 #define KEY_SLASH 0x2B
138 #define KEY_COMMA 0x33
139 #define KEY_PERIOD 0x34
140 #define KEY_SEMICOL 0x27
142 #define KEY_LBRACKET 0x1A
143 #define KEY_RBRACKET 0x1B
145 #define KEY_RAPOSTRO 0x28
146 #define KEY_LAPOSTRO 0x29
149 #define KEY_ENTER 0x1C
150 #define KEY_BACKSP 0x0E
152 #define KEY_SPACEBAR 0x39
154 #define KEY_NUMLOCK 0x45
155 #define KEY_SCROLLOCK 0x46
156 #define KEY_CAPSLOCK 0x3A
158 #define KEY_LSHIFT 0x2A
159 #define KEY_RSHIFT 0x36
161 #define KEY_LALT 0x38
162 #define KEY_RALT 0xB8
164 #define KEY_LCTRL 0x1D
165 #define KEY_RCTRL 0x9D
166 #define KEY_LMETA 0x9E
167 #define KEY_RMETA 0x9F
182 #define KEY_PAD0 0x52
183 #define KEY_PAD1 0x4F
184 #define KEY_PAD2 0x50
185 #define KEY_PAD3 0x51
186 #define KEY_PAD4 0x4B
187 #define KEY_PAD5 0x4C
188 #define KEY_PAD6 0x4D
189 #define KEY_PAD7 0x47
190 #define KEY_PAD8 0x48
191 #define KEY_PAD9 0x49
192 #define KEY_PADMINUS 0x4A
193 #define KEY_PADPLUS 0x4E
194 #define KEY_PADPERIOD 0x53
195 #define KEY_PADDIVIDE 0xB5
196 #define KEY_PADMULTIPLY 0x37
197 #define KEY_PADENTER 0x9C
199 #define KEY_INSERT 0xD2
200 #define KEY_HOME 0xC7
201 #define KEY_PAGEUP 0xC9
202 #define KEY_DELETE 0xD3
204 #define KEY_PAGEDOWN 0xD1
206 #define KEY_DOWN 0xD0
207 #define KEY_LEFT 0xCB
208 #define KEY_RIGHT 0xCD
210 #define KEY_PRINT_SCREEN 0xB7
211 #define KEY_PAUSE 0x61