Commit | Line | Data |
---|---|---|
73f690a1 | 1 | #ifndef lint |
7d77e730 | 2 | static char *sccsid = "@(#)ttgeneric.c 3.7 83/08/17"; |
73f690a1 EW |
3 | #endif |
4 | ||
5 | #include "ww.h" | |
fff1d01b | 6 | #include "tt.h" |
73f690a1 | 7 | |
94c16993 EW |
8 | char *tgetstr(); |
9 | char *tgoto(); | |
10 | ||
73f690a1 EW |
11 | char gen_frame[16] = { |
12 | ' ', '|', '-', '+', | |
13 | '|', '|', '+', '+', | |
fff1d01b | 14 | '-', '+', '-', '+', |
73f690a1 EW |
15 | '+', '+', '+', '+' |
16 | }; | |
17 | ||
745d1a08 EW |
18 | int gen_row, gen_col; |
19 | char gen_modes; | |
745d1a08 EW |
20 | char gen_insert; |
21 | ||
745d1a08 EW |
22 | char *gen_CM; |
23 | char *gen_IM; | |
24 | char *gen_IC; | |
25 | char *gen_IP; | |
26 | char *gen_EI; | |
27 | char *gen_DC; | |
28 | char *gen_AL; | |
29 | char *gen_DL; | |
30 | char *gen_CE; | |
31 | char *gen_CD; | |
32 | char *gen_CL; | |
33 | char *gen_VS; | |
34 | char *gen_VE; | |
35 | char *gen_SO; | |
36 | char *gen_SE; | |
37 | char *gen_US; | |
38 | char *gen_UE; | |
39 | char *gen_UP; | |
40 | char *gen_PC; | |
41 | char *gen_BC; | |
42 | char *gen_ND; | |
43 | char *gen_HO; | |
44 | char *gen_NL; | |
45 | char gen_MI; | |
46 | char gen_MS; | |
47 | char gen_AM; | |
48 | char gen_OS; | |
49 | char gen_BS; | |
50 | int gen_CO; | |
51 | int gen_LI; | |
52 | char gen_strings[1024]; | |
53 | char *gen_strp = gen_strings; | |
54 | ||
55 | #define pc(c) putchar('c') | |
56 | #define ps(s) fputs((s), stdout) | |
57 | ||
58 | gen_pc(c) | |
59 | { | |
60 | putchar(c); | |
61 | } | |
62 | ||
63 | gen_sc(c) | |
64 | { | |
65 | *gen_strp++ = c; | |
73f690a1 | 66 | } |
73f690a1 EW |
67 | |
68 | gen_setinsert(new) | |
69 | char new; | |
70 | { | |
745d1a08 EW |
71 | if (gen_insert == new) |
72 | return; | |
73 | if (new) { | |
74 | if (gen_IM) | |
75 | ps(gen_IM); | |
76 | } else | |
77 | if (gen_EI) | |
78 | ps(gen_EI); | |
79 | gen_insert = new; | |
73f690a1 EW |
80 | } |
81 | ||
82 | gen_setmodes(new) | |
745d1a08 | 83 | register new; |
73f690a1 | 84 | { |
745d1a08 EW |
85 | register diff; |
86 | ||
7d77e730 | 87 | new &= tt.tt_availmodes; |
745d1a08 EW |
88 | if ((diff = new ^ gen_modes) == 0) |
89 | return; | |
90 | if (diff & WWM_REV) { | |
91 | if (new & WWM_REV) { | |
92 | if (gen_SO) | |
93 | ps(gen_SO); | |
94 | } else | |
95 | if (gen_SE) | |
96 | ps(gen_SE); | |
97 | } | |
98 | if (diff & WWM_UL) { | |
99 | if (new & WWM_UL) { | |
100 | if (gen_US) | |
101 | ps(gen_US); | |
102 | } else | |
103 | if (gen_UE) | |
104 | ps(gen_UE); | |
105 | } | |
106 | gen_modes = new; | |
73f690a1 EW |
107 | } |
108 | ||
109 | gen_insline() | |
110 | { | |
745d1a08 EW |
111 | if (gen_AL) |
112 | tputs(gen_AL, gen_LI - gen_row, gen_pc); | |
73f690a1 EW |
113 | } |
114 | ||
115 | gen_delline() | |
116 | { | |
745d1a08 EW |
117 | if (gen_DL) |
118 | tputs(gen_DL, gen_LI - gen_row, gen_pc); | |
73f690a1 EW |
119 | } |
120 | ||
121 | gen_putc(c) | |
122 | register char c; | |
123 | { | |
745d1a08 EW |
124 | if (gen_insert) { |
125 | if (gen_IC) | |
126 | tputs(gen_IC, gen_CO - gen_col, gen_pc); | |
127 | putchar(c); | |
128 | if (gen_IP) | |
129 | tputs(gen_IP, gen_CO - gen_col, gen_pc); | |
130 | } else | |
73f690a1 | 131 | putchar(c); |
73f690a1 EW |
132 | gen_col++; |
133 | } | |
134 | ||
135 | gen_write(start, end) | |
136 | register char *start, *end; | |
137 | { | |
73f690a1 EW |
138 | if (gen_insert) { |
139 | while (start <= end) { | |
745d1a08 EW |
140 | if (gen_IC) |
141 | tputs(gen_IC, gen_CO - gen_col, gen_pc); | |
142 | putchar(*start++); | |
143 | if (gen_IP) | |
144 | tputs(gen_IP, gen_CO - gen_col, gen_pc); | |
73f690a1 EW |
145 | gen_col++; |
146 | } | |
147 | } else { | |
148 | gen_col += end - start + 1; | |
149 | while (start <= end) | |
745d1a08 | 150 | putchar(*start++); |
73f690a1 EW |
151 | } |
152 | } | |
153 | ||
154 | gen_blank(n) | |
155 | register n; | |
156 | { | |
157 | if (n <= 0) | |
158 | return; | |
73f690a1 EW |
159 | if (gen_insert) { |
160 | while (--n >= 0) { | |
745d1a08 EW |
161 | if (gen_IC) |
162 | tputs(gen_IC, gen_CO - gen_col, gen_pc); | |
73f690a1 | 163 | putchar(' '); |
745d1a08 EW |
164 | if (gen_IP) |
165 | tputs(gen_IP, gen_CO - gen_col, gen_pc); | |
73f690a1 EW |
166 | gen_col++; |
167 | } | |
168 | } else { | |
169 | gen_col += n; | |
170 | while (--n >= 0) | |
171 | putchar(' '); | |
172 | } | |
173 | } | |
174 | ||
175 | gen_move(row, col) | |
176 | register char row, col; | |
177 | { | |
745d1a08 EW |
178 | if (gen_row == row && gen_col == col) |
179 | return; | |
180 | if (!gen_MI && gen_insert) | |
181 | if (gen_EI) | |
182 | ps(gen_EI); | |
183 | if (!gen_MS && gen_modes & WWM_REV) | |
184 | if (gen_SE) | |
185 | ps(gen_SE); | |
73f690a1 EW |
186 | if (gen_row == row) { |
187 | if (gen_col == col) | |
188 | return; | |
189 | if (gen_col == col - 1) { | |
745d1a08 EW |
190 | if (gen_ND) { |
191 | ps(gen_ND); | |
192 | goto out; | |
193 | } | |
73f690a1 | 194 | } else if (gen_col == col + 1) { |
745d1a08 EW |
195 | if (gen_BC) { |
196 | ps(gen_BC); | |
197 | goto out; | |
198 | } | |
73f690a1 EW |
199 | } |
200 | } | |
201 | if (gen_col == col) { | |
202 | if (gen_row == row + 1) { | |
745d1a08 EW |
203 | if (gen_UP) { |
204 | ps(gen_UP); | |
205 | goto out; | |
206 | } | |
73f690a1 | 207 | } else if (gen_row == row + 1) { |
745d1a08 EW |
208 | if (gen_NL) { |
209 | ps(gen_NL); | |
210 | goto out; | |
211 | } | |
73f690a1 EW |
212 | } |
213 | } | |
745d1a08 EW |
214 | if (gen_HO && col == 0 && row == 0) { |
215 | ps(gen_HO); | |
73f690a1 EW |
216 | goto out; |
217 | } | |
745d1a08 | 218 | tputs(tgoto(gen_CM, col, row), 1, gen_pc); |
73f690a1 EW |
219 | out: |
220 | gen_col = col; | |
221 | gen_row = row; | |
745d1a08 EW |
222 | if (!gen_MI && gen_insert) |
223 | if (gen_IM) | |
224 | ps(gen_IM); | |
225 | if (!gen_MS && gen_modes & WWM_REV) | |
226 | if (gen_SO) | |
227 | ps(gen_SO); | |
73f690a1 EW |
228 | } |
229 | ||
230 | gen_init() | |
73f690a1 | 231 | { |
745d1a08 EW |
232 | if (gen_VS) |
233 | ps(gen_VS); | |
fff1d01b EW |
234 | if (gen_CL) |
235 | ps(gen_CL); | |
73f690a1 EW |
236 | gen_col = gen_row = 0; |
237 | gen_insert = 0; | |
73f690a1 EW |
238 | gen_modes = 0; |
239 | } | |
240 | ||
fff1d01b | 241 | gen_end() |
73f690a1 | 242 | { |
745d1a08 EW |
243 | gen_setmodes(0); |
244 | gen_setinsert(0); | |
245 | if (gen_VE) | |
246 | ps(gen_VE); | |
73f690a1 EW |
247 | } |
248 | ||
249 | gen_clreol() | |
250 | { | |
745d1a08 EW |
251 | if (gen_CE) |
252 | tputs(gen_CE, gen_CO - gen_col, gen_pc); | |
73f690a1 EW |
253 | } |
254 | ||
255 | gen_clreos() | |
256 | { | |
745d1a08 EW |
257 | if (gen_CD) |
258 | tputs(gen_CD, gen_LI - gen_row, gen_pc); | |
73f690a1 EW |
259 | } |
260 | ||
261 | gen_clear() | |
262 | { | |
745d1a08 EW |
263 | if (gen_CL) |
264 | ps(gen_CL); | |
73f690a1 EW |
265 | } |
266 | ||
267 | gen_delchar() | |
268 | { | |
745d1a08 EW |
269 | if (gen_DC) |
270 | tputs(gen_DC, gen_CO - gen_col, gen_pc); | |
271 | } | |
272 | ||
273 | char * | |
274 | gen_getstr(str) | |
275 | char *str; | |
276 | { | |
277 | char buf[100]; | |
278 | char *bufp = buf; | |
279 | ||
280 | str = tgetstr(str, &bufp); | |
281 | if (str == 0) | |
282 | return 0; | |
283 | str = gen_strp; | |
284 | tputs(buf, 1, gen_sc); | |
285 | gen_sc(0); | |
286 | return str; | |
73f690a1 EW |
287 | } |
288 | ||
289 | tt_generic() | |
290 | { | |
745d1a08 EW |
291 | gen_CM = tgetstr("cm", &gen_strp); |
292 | gen_IM = gen_getstr("im"); | |
293 | gen_IC = tgetstr("ic", &gen_strp); | |
294 | gen_IP = tgetstr("ip", &gen_strp); | |
295 | gen_EI = gen_getstr("ei"); | |
296 | gen_DC = tgetstr("dc", &gen_strp); | |
297 | gen_AL = tgetstr("al", &gen_strp); | |
298 | gen_DL = tgetstr("dl", &gen_strp); | |
299 | gen_CE = tgetstr("ce", &gen_strp); | |
300 | gen_CD = tgetstr("cd", &gen_strp); | |
301 | gen_CL = gen_getstr("cl"); | |
302 | gen_VS = gen_getstr("vs"); | |
303 | gen_VE = gen_getstr("ve"); | |
304 | gen_SO = gen_getstr("so"); | |
305 | gen_SE = gen_getstr("se"); | |
306 | gen_US = gen_getstr("us"); | |
307 | gen_UE = gen_getstr("ue"); | |
308 | gen_UP = gen_getstr("up"); | |
309 | gen_PC = tgetstr("pc", &gen_strp); | |
310 | gen_BC = gen_getstr("bc"); | |
311 | gen_ND = gen_getstr("nd"); | |
312 | gen_HO = gen_getstr("ho"); | |
313 | gen_NL = gen_getstr("nl"); | |
314 | gen_MI = tgetflag("mi"); | |
315 | gen_MS = tgetflag("ms"); | |
316 | gen_AM = tgetflag("am"); | |
317 | gen_OS = tgetflag("os"); | |
318 | gen_BS = tgetflag("bs"); | |
319 | gen_CO = tgetnum("co"); | |
320 | gen_LI = tgetnum("li"); | |
321 | ||
322 | if (gen_CL == 0 || gen_CM == 0 || gen_OS) | |
323 | return -1; | |
324 | ||
325 | if (gen_NL == 0) | |
326 | gen_NL = "\n"; | |
327 | if (gen_BC == 0 && gen_BS) | |
328 | gen_BC == "\b"; | |
329 | ||
330 | { | |
331 | extern char PC, *BC, *UP; | |
332 | extern short ospeed; | |
333 | ||
334 | PC = gen_PC ? *gen_PC : 0; | |
335 | BC = gen_BC; | |
336 | UP = gen_UP; | |
337 | ospeed = wwoldtty.ww_sgttyb.sg_ospeed; | |
338 | } | |
339 | ||
340 | if (gen_SO) | |
7d77e730 | 341 | tt.tt_availmodes |= WWM_REV; |
745d1a08 | 342 | if (gen_US) |
7d77e730 | 343 | tt.tt_availmodes |= WWM_UL; |
745d1a08 EW |
344 | if (gen_IM) |
345 | tt.tt_setinsert = gen_setinsert; | |
346 | if (gen_DC) | |
347 | tt.tt_delchar = gen_delchar; | |
348 | if (gen_AL) | |
349 | tt.tt_insline = gen_insline; | |
350 | if (gen_DL) | |
351 | tt.tt_delline = gen_delline; | |
352 | if (gen_CE) | |
353 | tt.tt_clreol = gen_clreol; | |
354 | if (gen_CD) | |
355 | tt.tt_clreos = gen_clreos; | |
356 | if (gen_CL) | |
357 | tt.tt_clear = gen_clear; | |
358 | tt.tt_ncol = gen_CO; | |
359 | if (gen_AM) | |
360 | tt.tt_ncol--; | |
361 | tt.tt_nrow = gen_LI; | |
73f690a1 | 362 | tt.tt_init = gen_init; |
fff1d01b | 363 | tt.tt_end = gen_end; |
745d1a08 EW |
364 | tt.tt_setmodes = gen_setmodes; |
365 | tt.tt_blank = gen_blank; | |
73f690a1 EW |
366 | tt.tt_write = gen_write; |
367 | tt.tt_putc = gen_putc; | |
745d1a08 | 368 | tt.tt_move = gen_move; |
73f690a1 EW |
369 | tt.tt_frame = gen_frame; |
370 | return 0; | |
371 | } |