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1.1 root 1: /*
2: Hatari
3:
4: Key remapping functions
5: */
6:
7: #include <stdio.h>
8:
9: #include "main.h"
10: #include "debug.h"
11: #include "keymap.h"
12: #include "memAlloc.h"
13: #include "misc.h"
14:
15: //-----------------------------------------------------------------------
16: /*
17: Remap table of Windows keys to ST Scan codes, -ve is invalid key(ie doesn't occur on ST)
18:
19: PC Keyboard:-
20:
21: Esc F1 F2 F3 F4 F5 F6 F7 F8 F9 F10 F11 F12 Print Scroll Pause
22:
23: 1 59 60 61 62 63 64 65 66 67 68 87 88 70 69
24:
25:
26: � ! " � $ % ^ & * ( ) _ + Page
27: ` 1 2 3 4 5 6 7 8 9 0 - = <- Ins Home Up
28:
29: 41 2 3 4 5 6 7 8 9 10 11 12 13 14 82 71 73
30: -- -- --
31: |
32: { } | Page
33: Tab Q W E R T Y U I O P [ ] <---- Del End Down
34:
35: 15 16 17 18 19 20 21 22 23 24 25 26 27 28 83 79 81
36: -- -- --
37:
38: : @ ~ ^
39: Caps A S D F G H J K L ; ' # |
40:
41: 58 30 31 32 33 34 35 36 37 38 39 40 43 72
42: --
43:
44: ^ | < > ? ^
45: | \ Z X C V B N M , . / | <- | ->
46:
47: 42 86 44 45 46 47 48 49 50 51 52 53 54 75 80 77
48: -- -- --
49:
50: Ctrl Alt SPACE Alt Gr Ctrl
51:
52: 29 56 57 56 29
53: --
54:
55: And:-
56:
57: Num
58: Lock / * -
59:
60: 69 53 55 74
61: -- --
62:
63: 7 8 9 +
64: Home ^ Pg Up
65:
66: 71 72 73 78
67:
68:
69: 4 5 6
70: <- ->
71:
72: 75 76 77
73:
74:
75: 1 2 3
76: End | Pg Dn Enter
77:
78: 79 70 81 28
79: --
80:
81: 0 .
82: Ins Del
83:
84: 82 83
85:
86:
87: */
88:
89:
90: /* SDL Key to ST scan code map table */
91: char Default_KeyToSTScanCode[] = {
92: // ST Code PC Code
93: -1, /* 0 */
94: -1, /* 1 */
95: -1, /* 2 */
96: -1, /* 3 */
97: -1, /* 4 */
98: -1, /* 5 */
99: -1, /* 6 */
100: -1, /* 7 */
101: 0x0E, /* SDLK_BACKSPACE=8 */
102: 0x0F, /* SDLK_TAB=9 */
103: -1, /* 10 */
104: -1, /* 11 */
105: -1, /* SDLK_CLEAR = 12 */
106: 0x1C, /* SDLK_RETURN = 13 */
107: -1, /* 14 */
108: -1, /* 15 */
109: -1, /* 16 */
110: -1, /* 17 */
111: -1, /* 18 */
112: -1, /* SDLK_PAUSE = 19 */
113: -1, /* 20 */
114: -1, /* 21 */
115: -1, /* 22 */
116: -1, /* 23 */
117: -1, /* 24 */
118: -1, /* 25 */
119: -1, /* 26 */
120: 0x01, /* SDLK_ESCAPE = 27 */
121: -1, /* 28 */
122: -1, /* 29 */
123: -1, /* 30 */
124: -1, /* 31 */
125: 0x39, /* SDLK_SPACE = 32 */
126: -1, /* SDLK_EXCLAIM = 33 */
127: -1, /* SDLK_QUOTEDBL = 34 */
128: -1, /* SDLK_HASH = 35 */
129: -1, /* SDLK_DOLLAR = 36 */
130: -1, /* 37 */
131: -1, /* SDLK_AMPERSAND = 38 */
132: -1, /* SDLK_QUOTE = 39 */
133: 0x63, /* SDLK_LEFTPAREN = 40 */
134: 0x64, /* SDLK_RIGHTPAREN = 41 */
135: -1, /* SDLK_ASTERISK = 42 */
136: 0x1B, /* SDLK_PLUS = 43 */
137: 0x33, /* SDLK_COMMA = 44 */
138: 0x35, /* SDLK_MINUS = 45 */
139: 0x34, /* SDLK_PERIOD = 46 */
140: -1, /* SDLK_SLASH = 47 */
141: 0x0B, /* SDLK_0 = 48 */
142: 0x02, /* SDLK_1 = 49 */
143: 0x03, /* SDLK_2 = 50 */
144: 0x04, /* SDLK_3 = 51 */
145: 0x05, /* SDLK_4 = 52 */
146: 0x06, /* SDLK_5 = 53 */
147: 0x07, /* SDLK_6 = 54 */
148: 0x08, /* SDLK_7 = 55 */
149: 0x09, /* SDLK_8 = 56 */
150: 0x0A, /* SDLK_9 = 57 */
151: -1, /* SDLK_COLON = 58 */
152: -1, /* SDLK_SEMICOLON = 59 */
153: 0x60, /* SDLK_LESS = 60 */
154: -1, /* SDLK_EQUALS = 61 */
155: -1, /* SDLK_GREATER = 62 */
156: -1, /* SDLK_QUESTION = 63 */
157: -1, /* SDLK_AT = 64 */
158: -1, /* 65 */ /* Skip uppercase letters */
159: -1, /* 66 */
160: -1, /* 67 */
161: -1, /* 68 */
162: -1, /* 69 */
163: -1, /* 70 */
164: -1, /* 71 */
165: -1, /* 72 */
166: -1, /* 73 */
167: -1, /* 74 */
168: -1, /* 75 */
169: -1, /* 76 */
170: -1, /* 77 */
171: -1, /* 78 */
172: -1, /* 79 */
173: -1, /* 80 */
174: -1, /* 81 */
175: -1, /* 82 */
176: -1, /* 83 */
177: -1, /* 84 */
178: -1, /* 85 */
179: -1, /* 86 */
180: -1, /* 87 */
181: -1, /* 88 */
182: -1, /* 89 */
183: -1, /* 90 */
184: -1, /* SDLK_LEFTBRACKET = 91 */
185: -1, /* SDLK_BACKSLASH = 92 */
186: -1, /* SDLK_RIGHTBRACKET = 93 */
187: -1, /* SDLK_CARET = 94 */
188: -1, /* SDLK_UNDERSCORE = 95 */
189: -1, /* SDLK_BACKQUOTE = 96 */
190: 0x1E, /* SDLK_a = 97 */
191: 0x30, /* SDLK_b = 98 */
192: 0x2E, /* SDLK_c = 99 */
193: 0x20, /* SDLK_d = 100 */
194: 0x12, /* SDLK_e = 101 */
195: 0x21, /* SDLK_f = 102 */
196: 0x22, /* SDLK_g = 103 */
197: 0x23, /* SDLK_h = 104 */
198: 0x17, /* SDLK_i = 105 */
199: 0x24, /* SDLK_j = 106 */
200: 0x25, /* SDLK_k = 107 */
201: 0x26, /* SDLK_l = 108 */
202: 0x32, /* SDLK_m = 109 */
203: 0x31, /* SDLK_n = 110 */
204: 0x18, /* SDLK_o = 111 */
205: 0x19, /* SDLK_p = 112 */
206: 0x10, /* SDLK_q = 113 */
207: 0x13, /* SDLK_r = 114 */
208: 0x1F, /* SDLK_s = 115 */
209: 0x14, /* SDLK_t = 116 */
210: 0x16, /* SDLK_u = 117 */
211: 0x2F, /* SDLK_v = 118 */
212: 0x11, /* SDLK_w = 119 */
213: 0x2D, /* SDLK_x = 120 */
214: 0x15, /* SDLK_y = 121 */
215: 0x2C, /* SDLK_z = 122 */
216: -1, /* 123 */
217: -1, /* 124 */
218: -1, /* 125 */
219: -1, /* 126 */
220: 0x53, /* SDLK_DELETE = 127 */
221: /* End of ASCII mapped keysyms */
222: -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, /* 128-143*/
223: -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, /* 144-159*/
224: -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, /* 160-175*/
225: -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, /* 176-191*/
226: -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, /* 192-207*/
227: -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, /* 208-223*/
228: -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, /* 224-239*/
229: -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, /* 240-255*/
230: /* Numeric keypad: */
231: 0x70, /* SDLK_KP0 = 256 */
232: 0x6D, /* SDLK_KP1 = 257 */
233: 0x6E, /* SDLK_KP2 = 258 */
234: 0x6F, /* SDLK_KP3 = 259 */
235: 0x6A, /* SDLK_KP4 = 260 */
236: 0x6B, /* SDLK_KP5 = 261 */
237: 0x6C, /* SDLK_KP6 = 262 */
238: 0x67, /* SDLK_KP7 = 263 */
239: 0x68, /* SDLK_KP8 = 264 */
240: 0x69, /* SDLK_KP9 = 265 */
241: 0x71, /* SDLK_KP_PERIOD = 266 */
242: 0x65, /* SDLK_KP_DIVIDE = 267 */
243: 0x66, /* SDLK_KP_MULTIPLY = 268 */
244: 0x4A, /* SDLK_KP_MINUS = 269 */
245: 0x4E, /* SDLK_KP_PLUS = 270 */
246: 0x72, /* SDLK_KP_ENTER = 271 */
247: -1, /* SDLK_KP_EQUALS = 272 */
248: /* Arrows + Home/End pad */
249: 0x48, /* SDLK_UP = 273 */
250: 0x50, /* SDLK_DOWN = 274 */
251: 0x4D, /* SDLK_RIGHT = 275 */
252: 0x4B, /* SDLK_LEFT = 276 */
253: 0x52, /* SDLK_INSERT = 277 */
254: 0x47, /* SDLK_HOME = 278 */
255: 0x61, /* SDLK_END = 279 */
256: 0x63, /* SDLK_PAGEUP = 280 */
257: 0x64, /* SDLK_PAGEDOWN = 281 */
258: /* Function keys */
259: 0x3B, /* SDLK_F1 = 282 */
260: 0x3C, /* SDLK_F2 = 283 */
261: 0x3D, /* SDLK_F3 = 284 */
262: 0x3E, /* SDLK_F4 = 285 */
263: 0x3F, /* SDLK_F5 = 286 */
264: 0x40, /* SDLK_F6 = 287 */
265: 0x41, /* SDLK_F7 = 288 */
266: 0x42, /* SDLK_F8 = 289 */
267: 0x43, /* SDLK_F9 = 290 */
268: 0x44, /* SDLK_F10 = 291 */
269: -1, /* SDLK_F11 = 292 */
270: -1, /* SDLK_F12 = 293 */
271: -1, /* SDLK_F13 = 294 */
272: -1, /* SDLK_F14 = 295 */
273: -1, /* SDLK_F15 = 296 */
274: -1, /* 297 */
275: -1, /* 298 */
276: -1, /* 299 */
277: /* Key state modifier keys */
278: -1, /* SDLK_NUMLOCK = 300 */
279: 0x3A, /* SDLK_CAPSLOCK = 301 */
280: 0x61, /* SDLK_SCROLLOCK = 302 */
281: 0x36, /* SDLK_RSHIFT = 303 */
282: 0x2A, /* SDLK_LSHIFT = 304 */
283: 0x1D, /* SDLK_RCTRL = 305 */
284: 0x1D, /* SDLK_LCTRL = 306 */
285: 0x38, /* SDLK_RALT = 307 */
286: 0x38, /* SDLK_LALT = 308 */
287: -1, /* SDLK_RMETA = 309 */
288: -1, /* SDLK_LMETA = 310 */
289: -1, /* SDLK_LSUPER = 311 */ /* Left "Windows" key */
290: -1, /* SDLK_RSUPER = 312 */ /* Right "Windows" key */
291: -1, /* SDLK_MODE = 313 */ /* "Alt Gr" key */
292: -1, /* SDLK_COMPOSE = 314 */ /* Multi-key compose key */
293: /* Miscellaneous function keys */
294: 0x62, /* SDLK_HELP = 315 */
295: 0x63, /* SDLK_PRINT = 316 */
296: -1, /* SDLK_SYSREQ = 317 */
297: -1, /* SDLK_BREAK = 318 */
298: -1, /* SDLK_MENU = 319 */
299: };
300:
301:
302: char Loaded_KeyToSTScanCode[256];
303: BOOL bRemapKeyLoaded=FALSE;
304:
305:
306: //-----------------------------------------------------------------------
307: /*
308: Remap SDL Key to ST Scan code
309: */
310: char Keymap_RemapKeyToSTScanCode(unsigned int Key)
311: {
312: if( Key > sizeof(Default_KeyToSTScanCode) ) return -1; /* Avoid illegal keys */
313: /* Use default or loaded? */
314: if (bRemapKeyLoaded)
315: return(Loaded_KeyToSTScanCode[Key]);
316: else
317: return(Default_KeyToSTScanCode[Key]);
318: }
319:
320: //-----------------------------------------------------------------------
321: /*
322: Load keyboard remap file
323: */
324: void Keymap_LoadRemapFile(char *pszFileName)
325: {
326: char szString[1024];
327: unsigned int STScanCode,PCScanCode;
328: FILE *in;
329:
330: // Default to not loaded
331: bRemapKeyLoaded = FALSE;
332: Memory_Set(Loaded_KeyToSTScanCode,-1,sizeof(Loaded_KeyToSTScanCode));
333:
334: // Attempt to load file
335: if (strlen(pszFileName)>0) {
336: // Open file
337: in = fopen(pszFileName, "r");
338: if (in) {
339: while(!feof(in)) {
340: // Read line from file
341: fgets(szString, 1024, in);
342: // Remove white-space from start of line
343: Misc_RemoveWhiteSpace(szString,sizeof(szString));
344: if (strlen(szString)>0) {
345: // Is a comment?
346: if ( (szString[0]==';') || (szString[0]=='#') )
347: continue;
348: // Read values
349: sscanf(szString,"%d,%d",&STScanCode,&PCScanCode);
350: // Store into remap table, check both value within range
351: if ( (PCScanCode>=0) && (PCScanCode<256) && (STScanCode>=0) && (STScanCode<256) )
352: Loaded_KeyToSTScanCode[PCScanCode] = STScanCode;
353: }
354: }
355: // Loaded OK
356: bRemapKeyLoaded = TRUE;
357:
358: fclose(in);
359: }
360: }
361: }
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