… | |
… | |
24 | * This file handles _all_ screen updates and selections |
24 | * This file handles _all_ screen updates and selections |
25 | */ |
25 | */ |
26 | |
26 | |
27 | #include "../config.h" /* NECESSARY */ |
27 | #include "../config.h" /* NECESSARY */ |
28 | #include "rxvt.h" /* NECESSARY */ |
28 | #include "rxvt.h" /* NECESSARY */ |
|
|
29 | #include "rxvtperl.h" /* NECESSARY */ |
29 | |
30 | |
30 | #include <X11/Xmd.h> /* get the typedef for CARD32 */ |
31 | #include <X11/Xmd.h> /* get the typedef for CARD32 */ |
31 | |
32 | |
32 | #include <inttypes.h> |
33 | #include <inttypes.h> |
33 | |
34 | |
… | |
… | |
46 | |
47 | |
47 | /* ------------------------------------------------------------------------- * |
48 | /* ------------------------------------------------------------------------- * |
48 | * GENERAL SCREEN AND SELECTION UPDATE ROUTINES * |
49 | * GENERAL SCREEN AND SELECTION UPDATE ROUTINES * |
49 | * ------------------------------------------------------------------------- */ |
50 | * ------------------------------------------------------------------------- */ |
50 | #define ZERO_SCROLLBACK() \ |
51 | #define ZERO_SCROLLBACK() \ |
51 | if (options & Opt_scrollTtyOutput) \ |
52 | if (OPTION (Opt_scrollTtyOutput)) \ |
52 | view_start = 0 |
53 | view_start = 0 |
53 | #define CLEAR_SELECTION() \ |
54 | #define CLEAR_SELECTION() \ |
54 | selection.beg.row = selection.beg.col \ |
55 | selection.beg.row = selection.beg.col \ |
55 | = selection.end.row = selection.end.col = 0 |
56 | = selection.end.row = selection.end.col = 0 |
56 | #define CLEAR_ALL_SELECTION() \ |
57 | #define CLEAR_ALL_SELECTION() \ |
… | |
… | |
147 | } |
148 | } |
148 | |
149 | |
149 | /* ------------------------------------------------------------------------- * |
150 | /* ------------------------------------------------------------------------- * |
150 | * SCREEN INITIALISATION * |
151 | * SCREEN INITIALISATION * |
151 | * ------------------------------------------------------------------------- */ |
152 | * ------------------------------------------------------------------------- */ |
|
|
153 | |
152 | void |
154 | void |
153 | rxvt_term::scr_reset () |
155 | rxvt_term::scr_reset () |
154 | { |
156 | { |
155 | unsigned int p, q; |
|
|
156 | int k; |
|
|
157 | |
|
|
158 | #if ENABLE_OVERLAY |
157 | #if ENABLE_OVERLAY |
159 | scr_overlay_off (); |
158 | scr_overlay_off (); |
160 | #endif |
159 | #endif |
161 | |
160 | |
162 | view_start = 0; |
161 | view_start = 0; |
… | |
… | |
172 | return; |
171 | return; |
173 | |
172 | |
174 | // we need at least two lines for wrapping to work correctly |
173 | // we need at least two lines for wrapping to work correctly |
175 | if (nrow + saveLines < 2) |
174 | if (nrow + saveLines < 2) |
176 | { |
175 | { |
|
|
176 | //TODO//FIXME |
177 | saveLines++; |
177 | saveLines++; |
178 | prev_nrow--; |
178 | prev_nrow--; |
179 | nsaved++; |
179 | nsaved++; |
180 | } |
180 | } |
181 | |
181 | |
… | |
… | |
185 | total_rows = nrow + saveLines; |
185 | total_rows = nrow + saveLines; |
186 | |
186 | |
187 | screen.tscroll = 0; |
187 | screen.tscroll = 0; |
188 | screen.bscroll = nrow - 1; |
188 | screen.bscroll = nrow - 1; |
189 | |
189 | |
190 | if (!save) |
190 | if (!row_buf) |
191 | { |
191 | { |
192 | /* |
192 | /* |
193 | * first time called so just malloc everything: don't rely on realloc |
193 | * first time called so just malloc everything: don't rely on realloc |
194 | * Note: this is still needed so that all the scrollback lines are NULL |
194 | * Note: this is still needed so that all the scrollback lines are NULL |
195 | */ |
195 | */ |
… | |
… | |
197 | term_start = 0; |
197 | term_start = 0; |
198 | |
198 | |
199 | talloc = new rxvt_salloc (ncol * sizeof (text_t)); |
199 | talloc = new rxvt_salloc (ncol * sizeof (text_t)); |
200 | ralloc = new rxvt_salloc (ncol * sizeof (rend_t)); |
200 | ralloc = new rxvt_salloc (ncol * sizeof (rend_t)); |
201 | |
201 | |
202 | save = (line_t *)rxvt_calloc (total_rows, sizeof (line_t)); |
|
|
203 | buf = (line_t *)rxvt_calloc (total_rows, sizeof (line_t)); |
202 | row_buf = (line_t *)rxvt_calloc (total_rows, sizeof (line_t)); |
|
|
203 | temp_buf = (line_t *)rxvt_calloc (total_rows, sizeof (line_t)); |
204 | drawn = (line_t *)rxvt_calloc (nrow, sizeof (line_t)); |
204 | drawn_buf = (line_t *)rxvt_calloc (nrow , sizeof (line_t)); |
205 | swap_save = (line_t *)rxvt_calloc (nrow, sizeof (line_t)); |
205 | swap_buf = (line_t *)rxvt_calloc (nrow , sizeof (line_t)); |
206 | |
206 | |
207 | for (p = nrow; p--; ) |
207 | for (int row = nrow; row--; ) |
208 | { |
208 | { |
209 | scr_blank_screen_mem (ROW(p), DEFAULT_RSTYLE); |
209 | scr_blank_screen_mem (ROW (row), DEFAULT_RSTYLE); |
210 | scr_blank_screen_mem (swap_save[p], DEFAULT_RSTYLE); |
210 | scr_blank_screen_mem (swap_buf [row], DEFAULT_RSTYLE); |
211 | scr_blank_screen_mem (drawn[p], DEFAULT_RSTYLE); |
211 | scr_blank_screen_mem (drawn_buf[row], DEFAULT_RSTYLE); |
212 | } |
212 | } |
213 | |
213 | |
214 | memset (charsets, 'B', sizeof (charsets)); |
214 | memset (charsets, 'B', sizeof (charsets)); |
215 | rstyle = DEFAULT_RSTYLE; |
215 | rstyle = DEFAULT_RSTYLE; |
216 | screen.flags = Screen_DefaultFlags; |
216 | screen.flags = Screen_DefaultFlags; |
… | |
… | |
240 | { |
240 | { |
241 | /* |
241 | /* |
242 | * add or delete rows as appropriate |
242 | * add or delete rows as appropriate |
243 | */ |
243 | */ |
244 | |
244 | |
245 | rxvt_salloc *old_ta; |
245 | rxvt_salloc *old_ta = talloc; talloc = new rxvt_salloc (ncol * sizeof (text_t)); |
246 | rxvt_salloc *old_ra; |
246 | rxvt_salloc *old_ra = ralloc; ralloc = new rxvt_salloc (ncol * sizeof (rend_t)); |
247 | |
247 | |
|
|
248 | #if 0 |
248 | if (nrow < prev_nrow) |
249 | if (nrow < prev_nrow) |
249 | { |
250 | { |
250 | /* delete rows */ |
|
|
251 | k = min (nsaved, prev_nrow - nrow); |
|
|
252 | // k = max (0, - ( (nrow - 1) - r->screen.cur.row)); // mmc's http://maruska.dyndns.org/wiki/scrolling-bug //make configurable? //D TODO |
|
|
253 | scr_scroll_text (0, (int)prev_nrow - 1, k); |
|
|
254 | |
|
|
255 | for (p = nrow; p < prev_nrow; p++) |
251 | for (int row = nrow; row < prev_nrow; row++) |
256 | { |
252 | { |
257 | lfree (ROW(p)); |
|
|
258 | lfree (swap_save[p]); |
253 | lfree (swap_buf [row]); |
259 | lfree (drawn[p]); |
254 | lfree (drawn_buf[row]); |
260 | } |
255 | } |
|
|
256 | } |
|
|
257 | #endif |
261 | |
258 | |
262 | /* we have fewer rows so fix up cursor position */ |
259 | drawn_buf = (line_t *)rxvt_realloc (drawn_buf, nrow * sizeof (line_t)); |
263 | MIN_IT (screen.cur.row, (int32_t)nrow - 1); |
260 | temp_buf = (line_t *)rxvt_realloc (temp_buf , nrow * sizeof (line_t)); |
|
|
261 | swap_buf = (line_t *)rxvt_realloc (swap_buf , nrow * sizeof (line_t)); |
264 | |
262 | |
265 | scr_reset_realloc (); /* realloc _last_ */ |
263 | for (int row = min (nrow, prev_nrow); row--; ) |
|
|
264 | { |
|
|
265 | lresize (drawn_buf[row]); |
|
|
266 | lresize (swap_buf [row]); |
|
|
267 | } |
|
|
268 | |
|
|
269 | for (int row = prev_nrow; row < nrow; row++) |
|
|
270 | { |
|
|
271 | swap_buf [row].clear (); scr_blank_screen_mem (swap_buf [row], DEFAULT_RSTYLE); |
|
|
272 | drawn_buf[row].clear (); scr_blank_screen_mem (drawn_buf[row], DEFAULT_RSTYLE); |
|
|
273 | } |
|
|
274 | |
|
|
275 | line_t *old_buf = row_buf; row_buf = (line_t *)rxvt_calloc (total_rows, sizeof (line_t)); |
266 | } |
276 | |
267 | else if (nrow > prev_nrow) |
277 | int p = MOD (term_start + prev_nrow, prev_total_rows); // previous row |
|
|
278 | int pend = MOD (term_start - nsaved , prev_total_rows); |
|
|
279 | int q = total_rows; // rewrapped row |
|
|
280 | |
|
|
281 | if (nsaved) |
|
|
282 | { |
|
|
283 | // re-wrap lines, this is rather ugly, possibly because I am too dumb |
|
|
284 | // to come up with a lean and mean algorithm. |
|
|
285 | |
|
|
286 | row_col_t ocur = screen.cur; |
|
|
287 | ocur.row = MOD (term_start + ocur.row, prev_total_rows); |
|
|
288 | |
268 | { |
289 | do |
269 | /* add rows */ |
|
|
270 | scr_reset_realloc (); /* realloc _first_ */ |
|
|
271 | |
|
|
272 | int ocol = ncol; |
|
|
273 | ncol = prev_ncol; // save b/c scr_blank_screen_mem uses this |
|
|
274 | |
|
|
275 | k = min (nsaved, nrow - prev_nrow); |
|
|
276 | |
|
|
277 | for (p = prev_total_rows; p < total_rows; p++) |
|
|
278 | save[p].clear (); |
|
|
279 | |
|
|
280 | for (p = prev_total_rows; p < total_rows - k; p++) |
|
|
281 | scr_blank_screen_mem (save[p], DEFAULT_RSTYLE); |
|
|
282 | |
|
|
283 | for (p = prev_nrow; p < nrow; p++) |
|
|
284 | { |
290 | { |
285 | swap_save[p].clear (); scr_blank_screen_mem (swap_save[p], DEFAULT_RSTYLE); |
291 | p = MOD (p - 1, prev_total_rows); |
286 | drawn[p].clear (); scr_blank_screen_mem (drawn[p], DEFAULT_RSTYLE); |
|
|
287 | } |
|
|
288 | |
|
|
289 | if (k > 0) |
|
|
290 | { |
|
|
291 | scr_scroll_text (0, (int)nrow - 1, -k); |
|
|
292 | screen.cur.row += k; |
|
|
293 | screen.s_cur.row += k; |
|
|
294 | nsaved -= k; |
|
|
295 | } |
|
|
296 | |
|
|
297 | #ifdef DEBUG_STRICT |
292 | #ifdef DEBUG_STRICT |
298 | assert (screen.cur.row < nrow); |
293 | assert (old_buf [MOD (p, prev_total_rows)].t); |
299 | #else /* drive with your eyes closed */ |
|
|
300 | MIN_IT (screen.cur.row, nrow - 1); |
|
|
301 | #endif |
294 | #endif |
302 | ncol = ocol; // save b/c scr_blank_screen_mem uses this |
|
|
303 | } |
|
|
304 | |
295 | |
305 | /* resize columns */ |
|
|
306 | if (ncol != prev_ncol) |
|
|
307 | { |
|
|
308 | old_ta = talloc; talloc = new rxvt_salloc (ncol * sizeof (text_t)); |
|
|
309 | old_ra = ralloc; ralloc = new rxvt_salloc (ncol * sizeof (rend_t)); |
|
|
310 | |
|
|
311 | for (p = total_rows; p--; ) |
|
|
312 | lresize (save[p]); |
|
|
313 | |
|
|
314 | for (p = nrow; p--; ) |
|
|
315 | { |
|
|
316 | lresize (drawn[p]); |
|
|
317 | lresize (swap_save[p]); |
|
|
318 | } |
|
|
319 | |
|
|
320 | MIN_IT (screen.cur.col, (int16_t)ncol - 1); |
|
|
321 | |
|
|
322 | delete old_ta; |
|
|
323 | delete old_ra; |
|
|
324 | } |
|
|
325 | |
|
|
326 | #if 0 |
|
|
327 | // re-wrap lines, this is rather ugly, possibly because I am too dumb |
|
|
328 | // to come up with a lean and mean algorithm. |
|
|
329 | rxvt_salloc *ta = new rxvt_salloc (ncol * sizeof (text_t)); |
|
|
330 | rxvt_salloc *ra = new rxvt_salloc (ncol * sizeof (rend_t)); |
|
|
331 | |
|
|
332 | text_t **tp = (text_t **)rxvt_calloc (total_rows, sizeof (text_t *)); |
|
|
333 | rend_t **rp = (rend_t **)rxvt_calloc (total_rows, sizeof (rend_t *)); |
|
|
334 | tlen_t *tl = (tlen_t *) rxvt_calloc (total_rows, sizeof (tlen_t)); |
|
|
335 | |
|
|
336 | for (p = 0; p < prev_total_rows; p++) printf ("P %p %d\n", save[p].t, save[p].l);//D |
|
|
337 | |
|
|
338 | p = prev_total_rows; |
|
|
339 | q = total_rows; |
|
|
340 | |
|
|
341 | while (p > 0 && q > 0) |
|
|
342 | { |
|
|
343 | --p; |
|
|
344 | |
|
|
345 | printf ("pq %d:%d\n", p, q); |
|
|
346 | if (save[p].t) |
|
|
347 | { |
|
|
348 | int llen = save[p].l; |
296 | int plines = 1; |
|
|
297 | int llen = old_buf [MOD (p, prev_total_rows)].l; |
349 | |
298 | |
350 | assert (llen >= 0); |
299 | while (p != pend && old_buf [MOD (p - 1, prev_total_rows)].is_longer ()) |
351 | |
|
|
352 | while (p && save[p - 1].l < 0) |
|
|
353 | { |
300 | { |
|
|
301 | p = MOD (p - 1, prev_total_rows); |
|
|
302 | |
354 | --p; |
303 | plines++; |
355 | llen += prev_ncol; |
304 | llen += prev_ncol; |
356 | } |
305 | } |
357 | |
306 | |
358 | int qlines = llen / ncol + 1; |
307 | int qlines = max (0, (llen - 1) / ncol) + 1; |
|
|
308 | |
|
|
309 | // drop partial lines completely |
|
|
310 | if (q < qlines) |
|
|
311 | break; |
|
|
312 | |
|
|
313 | q -= qlines; |
|
|
314 | |
359 | int lofs = 0; |
315 | int lofs = 0; |
|
|
316 | line_t *qline; |
360 | |
317 | |
361 | q -= qlines; |
318 | // re-assemble the full line by destination lines |
362 | |
|
|
363 | int qrow = q; |
|
|
364 | |
|
|
365 | printf ("QL %d llen %d\n", qlines, llen);//D |
|
|
366 | for (; qlines--; qrow++) |
319 | for (int qrow = q; qlines--; qrow++) |
367 | { |
320 | { |
|
|
321 | qline = row_buf + qrow; |
|
|
322 | lalloc (*qline); |
|
|
323 | qline->set_is_longer (); |
|
|
324 | |
368 | if (qrow >= 0) |
325 | int qcol = 0; |
|
|
326 | |
|
|
327 | // fill a single destination line |
|
|
328 | while (lofs < llen && qcol < ncol) |
369 | { |
329 | { |
370 | tp [qrow] = (text_t *)ta->alloc (); |
|
|
371 | rp [qrow] = (rend_t *)ra->alloc (); |
|
|
372 | tl [qrow] = LINE_CONT1; |
|
|
373 | |
|
|
374 | int qcol = 0; |
|
|
375 | |
|
|
376 | for (;;) |
|
|
377 | { |
|
|
378 | int prow = lofs / prev_ncol + p; |
330 | int prow = lofs / prev_ncol; |
379 | int pcol = lofs % prev_ncol; |
331 | int pcol = lofs % prev_ncol; |
380 | |
332 | |
|
|
333 | prow = MOD (p + prow, prev_total_rows); |
|
|
334 | |
|
|
335 | // we only adjust the cursor _row_ and put it into |
|
|
336 | // the topmost line of "long line" it was in, as |
|
|
337 | // this seems to upset applications/shells/readline |
|
|
338 | // least. |
|
|
339 | if (prow == ocur.row) |
|
|
340 | screen.cur.row = q - (total_rows - nrow); |
|
|
341 | |
|
|
342 | line_t &pline = old_buf [prow]; |
|
|
343 | |
381 | int len = min (min (prev_ncol - pcol, ncol - qcol), llen - lofs); |
344 | int len = min (min (prev_ncol - pcol, ncol - qcol), llen - lofs); |
382 | |
345 | |
383 | printf ("q %d lofs %d>%d len %d pq %d:%d p %d:%d q :%d\n", q, llen, lofs, len, prev_ncol, ncol, prow, pcol, qcol); |
|
|
384 | |
|
|
385 | if (len <= 0) |
|
|
386 | { |
|
|
387 | tl [qrow] = qcol; |
|
|
388 | |
|
|
389 | TODO |
|
|
390 | scr_blank_line (tp [qrow] + qcol, rp [qrow] + qcol, |
|
|
391 | ncol - qcol, DEFAULT_RSTYLE); |
|
|
392 | |
|
|
393 | break; |
|
|
394 | } |
|
|
395 | |
|
|
396 | assert (lofs < 1000); |
346 | assert (len); |
|
|
347 | assert (pline.t); |
397 | |
348 | |
398 | memcpy (tp [qrow] + qcol, save[prow].t + pcol, len * sizeof (text_t)); |
349 | memcpy (qline->t + qcol, pline.t + pcol, len * sizeof (text_t)); |
399 | memcpy (rp [qrow] + qcol, save[prow].r + pcol, len * sizeof (rend_t)); |
350 | memcpy (qline->r + qcol, pline.r + pcol, len * sizeof (rend_t)); |
400 | |
351 | |
401 | lofs += len; |
352 | lofs += len; |
402 | qcol += len; |
353 | qcol += len; |
403 | |
|
|
404 | if (qcol == ncol) |
|
|
405 | break; |
|
|
406 | } |
|
|
407 | } |
354 | } |
408 | else |
|
|
409 | lofs += ncol; |
|
|
410 | } |
355 | } |
|
|
356 | |
|
|
357 | qline->l = llen ? MOD (llen - 1, ncol) + 1 : 0; |
|
|
358 | #ifdef DEBUG_STRICT //TODO//FIXME//TEMPORARY |
|
|
359 | if (qline->l < 0) |
|
|
360 | { |
|
|
361 | fprintf (stderr, "ERROR, PLEASE REPORT to rxvt-unicode@plan9.de: qline->l %d = llen %d < ncol %d ? %d : MOD %d\n", qline->l,llen,ncol,llen,MOD (llen - 1, ncol) + 1);//D |
|
|
362 | qline->l = 0; |
|
|
363 | } |
|
|
364 | #endif |
|
|
365 | scr_blank_line (*qline, qline->l, ncol - qline->l, DEFAULT_RSTYLE); |
411 | } |
366 | } |
|
|
367 | while (p != pend && q > 0); |
|
|
368 | |
|
|
369 | term_start = total_rows - nrow; |
|
|
370 | nsaved = term_start - q; |
|
|
371 | |
|
|
372 | // make sure all terminal lines exist |
|
|
373 | while (nsaved < 0) |
|
|
374 | scr_blank_screen_mem (ROW (-++nsaved), DEFAULT_RSTYLE); |
|
|
375 | |
|
|
376 | } |
|
|
377 | else |
412 | } |
378 | { |
|
|
379 | // if no scrollback exists (yet), wing, instead of wrap |
|
|
380 | |
|
|
381 | for (int row = min (nrow, prev_nrow); row--; ) |
|
|
382 | { |
|
|
383 | line_t &pline = old_buf [MOD (term_start + row, prev_total_rows)]; |
|
|
384 | line_t &qline = row_buf [row]; |
413 | |
385 | |
414 | free (screen.text); screen.text = tp; |
386 | qline = pline; |
415 | free (screen.rend); screen.rend = rp; |
387 | lresize (qline); |
416 | free (screen.tlen); screen.tlen = tl; |
388 | } |
417 | |
389 | |
418 | for (p = 0; p < total_rows; p++) printf ("P %p %d\n", save[p].t, save[p].l);//D |
390 | for (int row = prev_nrow; row < nrow; row++) |
|
|
391 | { |
|
|
392 | row_buf [row].clear (); scr_blank_screen_mem (row_buf [row], DEFAULT_RSTYLE); |
|
|
393 | } |
|
|
394 | |
|
|
395 | term_start = 0; |
|
|
396 | } |
|
|
397 | |
|
|
398 | #ifdef DEBUG_STRICT //TODO: remove |
|
|
399 | for (int i = -nsaved; i < nrow; i++) |
|
|
400 | assert (ROW (i).t); |
419 | #endif |
401 | #endif |
|
|
402 | |
|
|
403 | free (old_buf); |
|
|
404 | delete old_ta; |
|
|
405 | delete old_ra; |
|
|
406 | |
|
|
407 | clamp_it (screen.cur.row, 0, nrow - 1); |
|
|
408 | clamp_it (screen.cur.col, 0, ncol - 1); |
420 | |
409 | |
421 | if (tabs) |
410 | if (tabs) |
422 | free (tabs); |
411 | free (tabs); |
423 | } |
412 | } |
424 | |
413 | |
425 | prev_nrow = nrow; |
414 | prev_nrow = nrow; |
426 | prev_ncol = ncol; |
415 | prev_ncol = ncol; |
427 | |
416 | |
428 | tabs = (char *)rxvt_malloc (ncol * sizeof (char)); |
417 | tabs = (char *)rxvt_malloc (ncol * sizeof (char)); |
429 | |
418 | |
430 | for (p = 0; p < ncol; p++) |
419 | for (int col = ncol; col--; ) |
431 | tabs[p] = (p % TABSIZE == 0) ? 1 : 0; |
420 | tabs [col] = col % TABSIZE == 0; |
432 | |
421 | |
433 | tt_winch (); |
422 | tt_winch (); |
434 | } |
|
|
435 | |
423 | |
436 | void |
424 | PERL_INVOKE ((this, HOOK_RESET, DT_END)); |
437 | rxvt_term::scr_reset_realloc () |
|
|
438 | { |
|
|
439 | swap_save = (line_t *) rxvt_realloc (swap_save , nrow * sizeof (line_t)); |
|
|
440 | drawn = (line_t *) rxvt_realloc (drawn , nrow * sizeof (line_t)); |
|
|
441 | buf = (line_t *) rxvt_realloc (buf , nrow * sizeof (line_t)); |
|
|
442 | save = (line_t *) rxvt_realloc (save , total_rows * sizeof (line_t)); |
|
|
443 | } |
425 | } |
444 | |
426 | |
445 | /* ------------------------------------------------------------------------- */ |
427 | /* ------------------------------------------------------------------------- */ |
446 | /* |
428 | /* |
447 | * Free everything. That way malloc debugging can find leakage. |
429 | * Free everything. That way malloc debugging can find leakage. |
… | |
… | |
450 | rxvt_term::scr_release () |
432 | rxvt_term::scr_release () |
451 | { |
433 | { |
452 | delete talloc; talloc = 0; |
434 | delete talloc; talloc = 0; |
453 | delete ralloc; ralloc = 0; |
435 | delete ralloc; ralloc = 0; |
454 | |
436 | |
455 | free (save); |
437 | free (row_buf); |
456 | free (swap_save); |
438 | free (swap_buf); |
457 | free (drawn); |
439 | free (drawn_buf); |
458 | free (buf); |
440 | free (temp_buf); |
459 | free (tabs); |
441 | free (tabs); |
|
|
442 | |
|
|
443 | row_buf = 0; // signal that we freed all the arrays |
460 | } |
444 | } |
461 | |
445 | |
462 | /* ------------------------------------------------------------------------- */ |
446 | /* ------------------------------------------------------------------------- */ |
463 | /* |
447 | /* |
464 | * Hard reset |
448 | * Hard reset |
… | |
… | |
515 | set_font_style (); |
499 | set_font_style (); |
516 | break; |
500 | break; |
517 | } |
501 | } |
518 | |
502 | |
519 | /* boundary check in case screen size changed between SAVE and RESTORE */ |
503 | /* boundary check in case screen size changed between SAVE and RESTORE */ |
520 | MIN_IT (s->cur.row, nrow - 1); |
504 | min_it (s->cur.row, nrow - 1); |
521 | MIN_IT (s->cur.col, ncol - 1); |
505 | min_it (s->cur.col, ncol - 1); |
522 | #ifdef DEBUG_STRICT |
506 | #ifdef DEBUG_STRICT |
523 | assert (s->cur.row >= 0); |
507 | assert (s->cur.row >= 0); |
524 | assert (s->cur.col >= 0); |
508 | assert (s->cur.col >= 0); |
525 | #else /* drive with your eyes closed */ |
|
|
526 | MAX_IT (s->cur.row, 0); |
|
|
527 | MAX_IT (s->cur.col, 0); |
|
|
528 | #endif |
509 | #endif |
529 | } |
510 | } |
530 | |
511 | |
531 | /* ------------------------------------------------------------------------- */ |
512 | /* ------------------------------------------------------------------------- */ |
532 | /* |
513 | /* |
… | |
… | |
552 | |
533 | |
553 | screen.cur.row = clamp (screen.cur.row, 0, prev_nrow - 1); |
534 | screen.cur.row = clamp (screen.cur.row, 0, prev_nrow - 1); |
554 | screen.cur.col = clamp (screen.cur.col, 0, prev_ncol - 1); |
535 | screen.cur.col = clamp (screen.cur.col, 0, prev_ncol - 1); |
555 | |
536 | |
556 | #if NSCREENS |
537 | #if NSCREENS |
557 | if (options & Opt_secondaryScreen) |
538 | if (OPTION (Opt_secondaryScreen)) |
558 | { |
539 | { |
559 | num_scr = 0; |
540 | num_scr = 0; |
560 | |
541 | |
561 | for (int i = nrow; i--; ) |
542 | for (int i = prev_nrow; i--; ) |
562 | ::swap (ROW(i), swap_save[i]); |
543 | ::swap (ROW(i), swap_buf [i]); |
563 | |
544 | |
564 | ::swap (screen.charset, swap.charset); |
545 | ::swap (screen.charset, swap.charset); |
565 | ::swap (screen.flags, swap.flags); |
546 | ::swap (screen.flags, swap.flags); |
566 | screen.flags |= Screen_VisibleCursor; |
547 | screen.flags |= Screen_VisibleCursor; |
567 | swap.flags |= Screen_VisibleCursor; |
548 | swap.flags |= Screen_VisibleCursor; |
568 | } |
549 | } |
569 | else |
550 | else |
570 | #endif |
551 | #endif |
571 | if (options & Opt_secondaryScroll) |
552 | if (OPTION (Opt_secondaryScroll)) |
572 | scr_scroll_text (0, prev_nrow - 1, prev_nrow); |
553 | scr_scroll_text (0, prev_nrow - 1, prev_nrow); |
573 | |
554 | |
574 | return scrn; |
555 | return scrn; |
575 | } |
556 | } |
576 | |
557 | |
… | |
… | |
638 | num_scr += count; |
619 | num_scr += count; |
639 | |
620 | |
640 | if (count > 0 |
621 | if (count > 0 |
641 | && row1 == 0 |
622 | && row1 == 0 |
642 | && row2 == nrow - 1 |
623 | && row2 == nrow - 1 |
643 | && (current_screen == PRIMARY || options & Opt_secondaryScroll)) |
624 | && (current_screen == PRIMARY || OPTION (Opt_secondaryScroll))) |
644 | { |
625 | { |
645 | nsaved = min (nsaved + count, saveLines); |
626 | nsaved = min (nsaved + count, saveLines); |
|
|
627 | |
|
|
628 | PERL_INVOKE ((this, HOOK_SCROLL_BACK, DT_INT, count, DT_INT, nsaved, DT_END)); |
|
|
629 | |
646 | term_start = (term_start + count) % total_rows; |
630 | term_start = (term_start + count) % total_rows; |
647 | |
631 | |
648 | if (selection.op && current_screen == selection.screen) |
632 | if (selection.op && current_screen == selection.screen) |
649 | { |
633 | { |
650 | selection.beg.row -= count; |
634 | selection.beg.row -= count; |
651 | selection.end.row -= count; |
635 | selection.end.row -= count; |
652 | selection.mark.row -= count; |
636 | selection.mark.row -= count; |
653 | |
637 | |
654 | selection_check (0); |
638 | if (selection.beg.row < -nsaved |
|
|
639 | || selection.end.row < -nsaved |
|
|
640 | || selection.mark.row < -nsaved) |
|
|
641 | { |
|
|
642 | CLEAR_ALL_SELECTION (); |
|
|
643 | selection.op = SELECTION_CLEAR; |
|
|
644 | } |
655 | } |
645 | } |
656 | |
646 | |
657 | for (int i = count; i--; ) |
647 | for (int i = count; i--; ) |
|
|
648 | { |
|
|
649 | ROW(row2 - i).l = 0; |
658 | scr_blank_screen_mem (ROW(row2 - i), rstyle); |
650 | scr_blank_screen_mem (ROW(row2 - i), rstyle); |
|
|
651 | } |
659 | |
652 | |
660 | if ((options & Opt_scrollWithBuffer) |
653 | if (OPTION (Opt_scrollWithBuffer) |
661 | && view_start != 0 |
654 | && view_start != 0 |
662 | && view_start != saveLines) |
655 | && view_start != saveLines) |
663 | scr_page (UP, count); |
656 | scr_page (UP, count); |
664 | } |
657 | } |
665 | else |
658 | else |
666 | { |
659 | { |
667 | if (selection.op && current_screen == selection.screen) |
660 | if (selection.op && current_screen == selection.screen) |
668 | { |
661 | { |
669 | int i = selection.beg.row; |
662 | if ((selection.beg.row < row1 && selection.end.row > row1) |
670 | int j = selection.end.row; |
663 | || (selection.beg.row < row2 && selection.end.row > row2) |
671 | |
|
|
672 | if ((i < row1 && j > row1) |
|
|
673 | || (i < row2 && j > row2) |
|
|
674 | || (i - count < row1 && i >= row1) |
664 | || (selection.beg.row - count < row1 && selection.beg.row >= row1) |
675 | || (i - count > row2 && i <= row2) |
665 | || (selection.beg.row - count > row2 && selection.beg.row <= row2) |
676 | || (j - count < row1 && j >= row1) |
666 | || (selection.end.row - count < row1 && selection.end.row >= row1) |
677 | || (j - count > row2 && j <= row2)) |
667 | || (selection.end.row - count > row2 && selection.end.row <= row2)) |
678 | { |
668 | { |
679 | CLEAR_ALL_SELECTION (); |
669 | CLEAR_ALL_SELECTION (); |
680 | selection.op = SELECTION_CLEAR; /* XXX: too aggressive? */ |
670 | selection.op = SELECTION_CLEAR; |
681 | } |
671 | } |
682 | else if (j >= row1 && j <= row2) |
672 | else if (selection.end.row >= row1 && selection.end.row <= row2) |
683 | { |
673 | { |
684 | /* move selected region too */ |
674 | /* move selected region too */ |
685 | selection.beg.row -= count; |
675 | selection.beg.row -= count; |
686 | selection.end.row -= count; |
676 | selection.end.row -= count; |
687 | selection.mark.row -= count; |
677 | selection.mark.row -= count; |
… | |
… | |
693 | // use a simple and robust scrolling algorithm, this |
683 | // use a simple and robust scrolling algorithm, this |
694 | // part of scr_scroll_text is not time-critical. |
684 | // part of scr_scroll_text is not time-critical. |
695 | |
685 | |
696 | int rows = row2 - row1 + 1; |
686 | int rows = row2 - row1 + 1; |
697 | |
687 | |
|
|
688 | min_it (count, rows); |
|
|
689 | |
698 | for (int row = 0; row < rows; row++) |
690 | for (int row = 0; row < rows; row++) |
699 | { |
691 | { |
700 | buf [row] = ROW(row1 + (row + count + rows) % rows); |
692 | temp_buf [row] = ROW(row1 + (row + count + rows) % rows); |
701 | |
693 | |
702 | if (!IN_RANGE_EXC (row + count, 0, rows)) |
694 | if (!IN_RANGE_EXC (row + count, 0, rows)) |
703 | scr_blank_screen_mem (buf [row], rstyle); |
695 | scr_blank_screen_mem (temp_buf [row], rstyle); |
704 | } |
696 | } |
705 | |
697 | |
706 | for (int row = 0; row < rows; row++) |
698 | for (int row = 0; row < rows; row++) |
707 | ROW(row1 + row) = buf [row]; |
699 | ROW(row1 + row) = temp_buf [row]; |
708 | } |
700 | } |
709 | |
701 | |
710 | return count; |
702 | return count; |
711 | } |
703 | } |
712 | |
704 | |
… | |
… | |
720 | if (len <= 0) /* sanity */ |
712 | if (len <= 0) /* sanity */ |
721 | return; |
713 | return; |
722 | |
714 | |
723 | unsigned char checksel; |
715 | unsigned char checksel; |
724 | unicode_t c; |
716 | unicode_t c; |
725 | int row, last_col; |
717 | int last_col; |
726 | const unicode_t *strend = str + len; |
718 | const unicode_t *strend = str + len; |
727 | |
719 | |
728 | want_refresh = 1; |
720 | want_refresh = 1; |
729 | ZERO_SCROLLBACK (); |
721 | ZERO_SCROLLBACK (); |
730 | last_col = ncol; |
722 | last_col = ncol; |
731 | |
723 | |
732 | if (nlines > 0) |
724 | if (nlines > 0) |
733 | { |
725 | { |
734 | nlines += screen.cur.row - screen.bscroll; |
726 | nlines += screen.cur.row - screen.bscroll; |
735 | if ((nlines > 0) |
727 | if (nlines > 0 |
736 | && (screen.tscroll == 0) |
728 | && screen.tscroll == 0 |
737 | && (screen.bscroll == (nrow - 1))) |
729 | && screen.bscroll == (nrow - 1)) |
738 | { |
730 | { |
739 | /* _at least_ this many lines need to be scrolled */ |
731 | /* _at least_ this many lines need to be scrolled */ |
740 | scr_scroll_text (screen.tscroll, screen.bscroll, nlines); |
732 | scr_scroll_text (screen.tscroll, screen.bscroll, nlines); |
741 | screen.cur.row -= nlines; |
733 | screen.cur.row -= nlines; |
742 | } |
734 | } |
743 | } |
735 | } |
744 | |
736 | |
745 | #ifdef DEBUG_STRICT |
737 | #ifdef DEBUG_STRICT |
746 | assert (screen.cur.col < last_col); |
738 | assert (screen.cur.col < last_col); |
747 | assert ((screen.cur.row < nrow) |
739 | assert (screen.cur.row < nrow |
748 | && (screen.cur.row >= - (int32_t)nsaved)); |
740 | && screen.cur.row >= -nsaved); |
749 | #else /* drive with your eyes closed */ |
|
|
750 | MIN_IT (screen.cur.col, last_col - 1); |
|
|
751 | MIN_IT (screen.cur.row, (int32_t)nrow - 1); |
|
|
752 | MAX_IT (screen.cur.row, - (int32_t)nsaved); |
|
|
753 | #endif |
741 | #endif |
754 | row = screen.cur.row; |
742 | int row = screen.cur.row; |
755 | |
743 | |
756 | checksel = selection.op && current_screen == selection.screen ? 1 : 0; |
744 | checksel = selection.op && current_screen == selection.screen ? 1 : 0; |
757 | |
745 | |
758 | line_t *line = &ROW(row); |
746 | line_t *line = &ROW(row); |
759 | |
747 | |
… | |
… | |
761 | { |
749 | { |
762 | c = *str++; |
750 | c = *str++; |
763 | |
751 | |
764 | if (c < 0x20) |
752 | if (c < 0x20) |
765 | if (c == C0_LF) |
753 | if (c == C0_LF) |
766 | { |
754 | { |
767 | if (!line->is_longer ()) /* XXX: think about this */ |
755 | if (!line->is_longer ()) /* XXX: think about this */ |
768 | MAX_IT (line->l, screen.cur.col); |
756 | max_it (line->l, screen.cur.col); |
769 | |
757 | |
770 | screen.flags &= ~Screen_WrapNext; |
758 | screen.flags &= ~Screen_WrapNext; |
771 | |
759 | |
772 | if (screen.cur.row == screen.bscroll) |
760 | if (screen.cur.row == screen.bscroll) |
773 | scr_scroll_text (screen.tscroll, screen.bscroll, 1); |
761 | scr_scroll_text (screen.tscroll, screen.bscroll, 1); |
… | |
… | |
778 | continue; |
766 | continue; |
779 | } |
767 | } |
780 | else if (c == C0_CR) |
768 | else if (c == C0_CR) |
781 | { |
769 | { |
782 | if (!line->is_longer ()) /* XXX: think about this */ |
770 | if (!line->is_longer ()) /* XXX: think about this */ |
783 | MAX_IT (line->l, screen.cur.col); |
771 | max_it (line->l, screen.cur.col); |
784 | |
772 | |
785 | screen.flags &= ~Screen_WrapNext; |
773 | screen.flags &= ~Screen_WrapNext; |
786 | screen.cur.col = 0; |
774 | screen.cur.col = 0; |
787 | continue; |
775 | continue; |
788 | } |
776 | } |
… | |
… | |
964 | #endif |
952 | #endif |
965 | } |
953 | } |
966 | } |
954 | } |
967 | |
955 | |
968 | if (!line->is_longer ()) /* XXX: think about this */ |
956 | if (!line->is_longer ()) /* XXX: think about this */ |
969 | MAX_IT (line->l, screen.cur.col); |
957 | max_it (line->l, screen.cur.col); |
970 | |
958 | |
971 | #ifdef DEBUG_STRICT |
959 | #ifdef DEBUG_STRICT |
972 | assert (screen.cur.row >= 0); |
960 | assert (screen.cur.row >= 0); |
973 | #else /* drive with your eyes closed */ |
|
|
974 | MAX_IT (screen.cur.row, 0); |
|
|
975 | #endif |
961 | #endif |
976 | } |
962 | } |
977 | |
963 | |
978 | /* ------------------------------------------------------------------------- */ |
964 | /* ------------------------------------------------------------------------- */ |
979 | /* |
965 | /* |
… | |
… | |
1018 | |
1004 | |
1019 | if (count == 0) |
1005 | if (count == 0) |
1020 | return; |
1006 | return; |
1021 | else if (count > 0) |
1007 | else if (count > 0) |
1022 | { |
1008 | { |
1023 | int row = screen.cur.row; |
|
|
1024 | |
|
|
1025 | line_t &l = ROW(row); |
1009 | line_t &l = ROW(screen.cur.row); |
1026 | rend_t base_rend = l.r[i]; |
1010 | rend_t base_rend = l.r[i]; |
1027 | ht &= l.t[i] == ' '; |
1011 | ht &= l.t[i] == ' '; |
1028 | |
1012 | |
1029 | for (; ++i < ncol; ) |
1013 | for (; ++i < ncol; ) |
1030 | if (tabs[i]) |
1014 | if (tabs[i]) |
… | |
… | |
1040 | if (count) |
1024 | if (count) |
1041 | x = ncol - 1; |
1025 | x = ncol - 1; |
1042 | |
1026 | |
1043 | // store horizontal tab commands as characters inside the text |
1027 | // store horizontal tab commands as characters inside the text |
1044 | // buffer so they can be selected and pasted. |
1028 | // buffer so they can be selected and pasted. |
1045 | if (ht && options & Opt_pastableTabs) |
1029 | if (ht && OPTION (Opt_pastableTabs)) |
1046 | { |
1030 | { |
1047 | base_rend = SET_FONT (base_rend, 0); |
1031 | base_rend = SET_FONT (base_rend, 0); |
1048 | |
1032 | |
1049 | if (!l.is_longer ()) /* XXX: think about this */ |
1033 | if (!l.is_longer ()) /* XXX: think about this */ |
1050 | MAX_IT (l.l, x); |
1034 | max_it (l.l, x); |
1051 | |
1035 | |
1052 | i = screen.cur.col; |
1036 | i = screen.cur.col; |
1053 | |
1037 | |
1054 | l.t[i] = '\t'; |
1038 | l.t[i] = '\t'; |
1055 | l.r[i] = base_rend; |
1039 | l.r[i] = base_rend; |
… | |
… | |
1105 | */ |
1089 | */ |
1106 | #if ENABLE_FRILLS |
1090 | #if ENABLE_FRILLS |
1107 | void |
1091 | void |
1108 | rxvt_term::scr_forwardindex () |
1092 | rxvt_term::scr_forwardindex () |
1109 | { |
1093 | { |
1110 | int row; |
|
|
1111 | |
|
|
1112 | if (screen.cur.col < ncol - 1) |
1094 | if (screen.cur.col < ncol - 1) |
1113 | scr_gotorc (0, 1, R_RELATIVE | C_RELATIVE); |
1095 | scr_gotorc (0, 1, R_RELATIVE | C_RELATIVE); |
1114 | else |
1096 | else |
1115 | { |
1097 | { |
1116 | row = screen.cur.row; |
|
|
1117 | |
|
|
1118 | if (ROW(row).is_longer ()) //TODO//FIXME//LEN |
1098 | if (ROW(screen.cur.row).is_longer ()) //TODO//FIXME//LEN |
1119 | ROW(row).l = ncol; |
1099 | ROW(screen.cur.row).l = ncol; |
1120 | |
1100 | |
1121 | scr_gotorc (0, 0, R_RELATIVE); |
1101 | scr_gotorc (0, 0, R_RELATIVE); |
1122 | scr_insdel_chars (1, DELETE); |
1102 | scr_insdel_chars (1, DELETE); |
1123 | scr_gotorc (0, ncol - 1, R_RELATIVE); |
1103 | scr_gotorc (0, ncol - 1, R_RELATIVE); |
1124 | } |
1104 | } |
… | |
… | |
1134 | { |
1114 | { |
1135 | want_refresh = 1; |
1115 | want_refresh = 1; |
1136 | ZERO_SCROLLBACK (); |
1116 | ZERO_SCROLLBACK (); |
1137 | |
1117 | |
1138 | screen.cur.col = relative & C_RELATIVE ? screen.cur.col + col : col; |
1118 | screen.cur.col = relative & C_RELATIVE ? screen.cur.col + col : col; |
1139 | MAX_IT (screen.cur.col, 0); |
1119 | clamp_it (screen.cur.col, 0, ncol - 1); |
1140 | MIN_IT (screen.cur.col, (int32_t)ncol - 1); |
|
|
1141 | |
1120 | |
1142 | screen.flags &= ~Screen_WrapNext; |
1121 | screen.flags &= ~Screen_WrapNext; |
1143 | |
1122 | |
1144 | if (relative & R_RELATIVE) |
1123 | if (relative & R_RELATIVE) |
1145 | { |
1124 | { |
… | |
… | |
1163 | else |
1142 | else |
1164 | { |
1143 | { |
1165 | if (screen.flags & Screen_Relative) |
1144 | if (screen.flags & Screen_Relative) |
1166 | { /* relative origin mode */ |
1145 | { /* relative origin mode */ |
1167 | screen.cur.row = row + screen.tscroll; |
1146 | screen.cur.row = row + screen.tscroll; |
1168 | MIN_IT (screen.cur.row, screen.bscroll); |
1147 | min_it (screen.cur.row, screen.bscroll); |
1169 | } |
1148 | } |
1170 | else |
1149 | else |
1171 | screen.cur.row = row; |
1150 | screen.cur.row = row; |
1172 | } |
1151 | } |
1173 | |
1152 | |
1174 | MAX_IT (screen.cur.row, 0); |
1153 | clamp_it (screen.cur.row, 0, nrow - 1); |
1175 | MIN_IT (screen.cur.row, (int32_t)nrow - 1); |
|
|
1176 | } |
1154 | } |
1177 | |
1155 | |
1178 | /* ------------------------------------------------------------------------- */ |
1156 | /* ------------------------------------------------------------------------- */ |
1179 | /* |
1157 | /* |
1180 | * direction should be UP or DN |
1158 | * direction should be UP or DN |
… | |
… | |
1195 | || (screen.cur.row == screen.tscroll && direction == DN)) |
1173 | || (screen.cur.row == screen.tscroll && direction == DN)) |
1196 | scr_scroll_text (screen.tscroll, screen.bscroll, dirn); |
1174 | scr_scroll_text (screen.tscroll, screen.bscroll, dirn); |
1197 | else |
1175 | else |
1198 | screen.cur.row += dirn; |
1176 | screen.cur.row += dirn; |
1199 | |
1177 | |
1200 | MAX_IT (screen.cur.row, 0); |
1178 | clamp_it (screen.cur.row, 0, nrow - 1); |
1201 | MIN_IT (screen.cur.row, (int32_t)nrow - 1); |
|
|
1202 | selection_check (0); |
1179 | selection_check (0); |
1203 | } |
1180 | } |
1204 | |
1181 | |
1205 | /* ------------------------------------------------------------------------- */ |
1182 | /* ------------------------------------------------------------------------- */ |
1206 | /* |
1183 | /* |
… | |
… | |
1210 | * XTERM_SEQ: Clear whole line : ESC [ 2 K |
1187 | * XTERM_SEQ: Clear whole line : ESC [ 2 K |
1211 | */ |
1188 | */ |
1212 | void |
1189 | void |
1213 | rxvt_term::scr_erase_line (int mode) |
1190 | rxvt_term::scr_erase_line (int mode) |
1214 | { |
1191 | { |
1215 | unsigned int row, col, num; |
1192 | unsigned int col, num; |
1216 | |
1193 | |
1217 | want_refresh = 1; |
1194 | want_refresh = 1; |
1218 | ZERO_SCROLLBACK (); |
1195 | ZERO_SCROLLBACK (); |
1219 | |
1196 | |
1220 | selection_check (1); |
1197 | selection_check (1); |
1221 | |
1198 | |
1222 | row = screen.cur.row; |
1199 | line_t &line = ROW(screen.cur.row); |
1223 | |
1200 | |
1224 | switch (mode) |
1201 | switch (mode) |
1225 | { |
1202 | { |
1226 | case 0: /* erase to end of line */ |
1203 | case 0: /* erase to end of line */ |
1227 | col = screen.cur.col; |
1204 | col = screen.cur.col; |
1228 | num = ncol - col; |
1205 | num = ncol - col; |
1229 | MIN_IT (ROW(row).l, (int16_t)col); |
1206 | min_it (line.l, col); |
1230 | if (ROWCOL_IN_ROW_AT_OR_AFTER (selection.beg, screen.cur) |
1207 | if (ROWCOL_IN_ROW_AT_OR_AFTER (selection.beg, screen.cur) |
1231 | || ROWCOL_IN_ROW_AT_OR_AFTER (selection.end, screen.cur)) |
1208 | || ROWCOL_IN_ROW_AT_OR_AFTER (selection.end, screen.cur)) |
1232 | CLEAR_SELECTION (); |
1209 | CLEAR_SELECTION (); |
1233 | break; |
1210 | break; |
1234 | case 1: /* erase to beginning of line */ |
1211 | case 1: /* erase to beginning of line */ |
… | |
… | |
1239 | CLEAR_SELECTION (); |
1216 | CLEAR_SELECTION (); |
1240 | break; |
1217 | break; |
1241 | case 2: /* erase whole line */ |
1218 | case 2: /* erase whole line */ |
1242 | col = 0; |
1219 | col = 0; |
1243 | num = ncol; |
1220 | num = ncol; |
1244 | ROW(row).l = 0; |
1221 | line.l = 0; |
1245 | if (selection.beg.row <= screen.cur.row |
1222 | if (selection.beg.row <= screen.cur.row |
1246 | && selection.end.row >= screen.cur.row) |
1223 | && selection.end.row >= screen.cur.row) |
1247 | CLEAR_SELECTION (); |
1224 | CLEAR_SELECTION (); |
1248 | break; |
1225 | break; |
1249 | default: |
1226 | default: |
1250 | return; |
1227 | return; |
1251 | } |
1228 | } |
1252 | |
1229 | |
1253 | scr_blank_line (ROW(row), col, num, rstyle); |
1230 | scr_blank_line (line, col, num, rstyle); |
1254 | } |
1231 | } |
1255 | |
1232 | |
1256 | /* ------------------------------------------------------------------------- */ |
1233 | /* ------------------------------------------------------------------------- */ |
1257 | /* |
1234 | /* |
1258 | * Erase part of whole of the screen |
1235 | * Erase part of whole of the screen |
… | |
… | |
1301 | CLEAR_SELECTION (); |
1278 | CLEAR_SELECTION (); |
1302 | |
1279 | |
1303 | if (row >= nrow) /* Out Of Bounds */ |
1280 | if (row >= nrow) /* Out Of Bounds */ |
1304 | return; |
1281 | return; |
1305 | |
1282 | |
1306 | MIN_IT (num, (nrow - row)); |
1283 | min_it (num, nrow - row); |
1307 | |
1284 | |
1308 | if (rstyle & (RS_RVid | RS_Uline)) |
1285 | if (rstyle & (RS_RVid | RS_Uline)) |
1309 | ren = (rend_t) ~RS_None; |
1286 | ren = (rend_t) ~RS_None; |
1310 | else if (GET_BASEBG (rstyle) == Color_bg) |
1287 | else if (GET_BASEBG (rstyle) == Color_bg) |
1311 | { |
1288 | { |
… | |
… | |
1313 | CLEAR_ROWS (row, num); |
1290 | CLEAR_ROWS (row, num); |
1314 | } |
1291 | } |
1315 | else |
1292 | else |
1316 | { |
1293 | { |
1317 | ren = rstyle & (RS_fgMask | RS_bgMask); |
1294 | ren = rstyle & (RS_fgMask | RS_bgMask); |
1318 | gcvalue.foreground = pix_colors[GET_BGCOLOR (rstyle)]; |
1295 | gcvalue.foreground = pix_colors[bgcolor_of (rstyle)]; |
1319 | XChangeGC (display->display, gc, GCForeground, &gcvalue); |
1296 | XChangeGC (display->display, gc, GCForeground, &gcvalue); |
1320 | ERASE_ROWS (row, num); |
1297 | ERASE_ROWS (row, num); |
1321 | gcvalue.foreground = pix_colors[Color_fg]; |
1298 | gcvalue.foreground = pix_colors[Color_fg]; |
1322 | XChangeGC (display->display, gc, GCForeground, &gcvalue); |
1299 | XChangeGC (display->display, gc, GCForeground, &gcvalue); |
1323 | } |
1300 | } |
1324 | |
1301 | |
1325 | for (; num--; row++) |
1302 | for (; num--; row++) |
1326 | { |
1303 | { |
|
|
1304 | ROW (row).l = 0; |
1327 | scr_blank_screen_mem (ROW (row), rstyle); |
1305 | scr_blank_screen_mem (ROW (row), rstyle); |
1328 | ROW (row).l = 0; |
|
|
1329 | scr_blank_line (drawn[row], 0, ncol, ren); |
1306 | scr_blank_line (drawn_buf [row], 0, ncol, ren); |
1330 | } |
1307 | } |
1331 | } |
1308 | } |
1332 | |
1309 | |
1333 | #if ENABLE_FRILLS |
1310 | #if ENABLE_FRILLS |
1334 | void |
1311 | void |
… | |
… | |
1419 | return; |
1396 | return; |
1420 | |
1397 | |
1421 | scr_do_wrap (); |
1398 | scr_do_wrap (); |
1422 | |
1399 | |
1423 | selection_check (1); |
1400 | selection_check (1); |
1424 | MIN_IT (count, (ncol - screen.cur.col)); |
1401 | min_it (count, ncol - screen.cur.col); |
1425 | |
1402 | |
1426 | row = screen.cur.row; |
1403 | row = screen.cur.row; |
1427 | |
1404 | |
1428 | line_t *line = &ROW(row); |
1405 | line_t *line = &ROW(row); |
1429 | |
1406 | |
… | |
… | |
1437 | } |
1414 | } |
1438 | |
1415 | |
1439 | if (!line->is_longer ()) |
1416 | if (!line->is_longer ()) |
1440 | { |
1417 | { |
1441 | line->l += count; |
1418 | line->l += count; |
1442 | MIN_IT (line->l, ncol); |
1419 | min_it (line->l, ncol); |
1443 | } |
1420 | } |
1444 | |
1421 | |
1445 | if (selection.op && current_screen == selection.screen |
1422 | if (selection.op && current_screen == selection.screen |
1446 | && ROWCOL_IN_ROW_AT_OR_AFTER (selection.beg, screen.cur)) |
1423 | && ROWCOL_IN_ROW_AT_OR_AFTER (selection.beg, screen.cur)) |
1447 | { |
1424 | { |
… | |
… | |
1508 | * XTERM_SEQ: Set region <top> - <bot> inclusive: ESC [ <top> ; <bot> r |
1485 | * XTERM_SEQ: Set region <top> - <bot> inclusive: ESC [ <top> ; <bot> r |
1509 | */ |
1486 | */ |
1510 | void |
1487 | void |
1511 | rxvt_term::scr_scroll_region (int top, int bot) |
1488 | rxvt_term::scr_scroll_region (int top, int bot) |
1512 | { |
1489 | { |
1513 | MAX_IT (top, 0); |
1490 | max_it (top, 0); |
1514 | MIN_IT (bot, (int)nrow - 1); |
1491 | min_it (bot, nrow - 1); |
1515 | |
1492 | |
1516 | if (top > bot) |
1493 | if (top > bot) |
1517 | return; |
1494 | return; |
1518 | |
1495 | |
1519 | screen.tscroll = top; |
1496 | screen.tscroll = top; |
… | |
… | |
1622 | ::swap (pix_colors[Color_fg], pix_colors[Color_bg]); |
1599 | ::swap (pix_colors[Color_fg], pix_colors[Color_bg]); |
1623 | #if XPM_BACKGROUND |
1600 | #if XPM_BACKGROUND |
1624 | if (bgPixmap.pixmap == None) |
1601 | if (bgPixmap.pixmap == None) |
1625 | #endif |
1602 | #endif |
1626 | #if TRANSPARENT |
1603 | #if TRANSPARENT |
1627 | if (! (options & Opt_transparent) || am_transparent == 0) |
1604 | if (! OPTION (Opt_transparent) || am_transparent == 0) |
1628 | #endif |
1605 | #endif |
1629 | XSetWindowBackground (display->display, vt, |
1606 | XSetWindowBackground (display->display, vt, |
1630 | pix_colors[Color_bg]); |
1607 | pix_colors[Color_bg]); |
1631 | |
1608 | |
1632 | gcvalue.foreground = pix_colors[Color_fg]; |
1609 | gcvalue.foreground = pix_colors[Color_fg]; |
… | |
… | |
1723 | bool found = false; |
1700 | bool found = false; |
1724 | |
1701 | |
1725 | for (int i = 0; i < nrow; i++) |
1702 | for (int i = 0; i < nrow; i++) |
1726 | { |
1703 | { |
1727 | int col = 0; |
1704 | int col = 0; |
1728 | rend_t *drp = drawn[i].r; |
1705 | rend_t *drp = drawn_buf[i].r; |
1729 | |
1706 | |
1730 | for (; col < ncol; col++, drp++) |
1707 | for (; col < ncol; col++, drp++) |
1731 | if ((*drp & mask) == value) |
1708 | if ((*drp & mask) == value) |
1732 | { |
1709 | { |
1733 | found = true; |
1710 | found = true; |
… | |
… | |
1751 | rxvt_term::scr_expose (int x, int y, int ewidth, int eheight, bool refresh) |
1728 | rxvt_term::scr_expose (int x, int y, int ewidth, int eheight, bool refresh) |
1752 | { |
1729 | { |
1753 | int i; |
1730 | int i; |
1754 | row_col_t rc[RC_COUNT]; |
1731 | row_col_t rc[RC_COUNT]; |
1755 | |
1732 | |
1756 | if (!drawn) /* sanity check */ |
1733 | if (!drawn_buf) /* sanity check */ |
1757 | return; |
1734 | return; |
1758 | |
1735 | |
1759 | #ifndef NO_SLOW_LINK_SUPPORT |
1736 | #ifndef NO_SLOW_LINK_SUPPORT |
1760 | if (refresh_type == FAST_REFRESH && !display->is_local) |
1737 | if (refresh_type == FAST_REFRESH && !display->is_local) |
1761 | { |
1738 | { |
1762 | y = 0; |
1739 | y = 0; |
1763 | eheight = height; |
1740 | eheight = height; |
1764 | } |
1741 | } |
1765 | #endif |
|
|
1766 | |
|
|
1767 | #ifdef DEBUG_STRICT |
|
|
1768 | x = max (x, 0); |
|
|
1769 | x = min (x, (int)width); |
|
|
1770 | y = max (y, 0); |
|
|
1771 | y = min (y, (int)height); |
|
|
1772 | #endif |
1742 | #endif |
1773 | |
1743 | |
1774 | /* round down */ |
1744 | /* round down */ |
1775 | rc[PART_BEG].col = Pixel2Col (x); |
1745 | rc[PART_BEG].col = Pixel2Col (x); |
1776 | rc[PART_BEG].row = Pixel2Row (y); |
1746 | rc[PART_BEG].row = Pixel2Row (y); |
… | |
… | |
1779 | rc[PART_END].row = Pixel2Row (y + eheight + fheight - 1); |
1749 | rc[PART_END].row = Pixel2Row (y + eheight + fheight - 1); |
1780 | |
1750 | |
1781 | /* sanity checks */ |
1751 | /* sanity checks */ |
1782 | for (i = PART_BEG; i < RC_COUNT; i++) |
1752 | for (i = PART_BEG; i < RC_COUNT; i++) |
1783 | { |
1753 | { |
1784 | MIN_IT (rc[i].col, ncol - 1); |
1754 | min_it (rc[i].col, ncol - 1); |
1785 | MIN_IT (rc[i].row, nrow - 1); |
1755 | min_it (rc[i].row, nrow - 1); |
1786 | } |
1756 | } |
1787 | |
1757 | |
1788 | for (i = rc[PART_BEG].row; i <= rc[PART_END].row; i++) |
1758 | for (i = rc[PART_BEG].row; i <= rc[PART_END].row; i++) |
1789 | fill_text (&drawn[i].t[rc[PART_BEG].col], 0, rc[PART_END].col - rc[PART_BEG].col + 1); |
1759 | fill_text (&drawn_buf[i].t[rc[PART_BEG].col], 0, rc[PART_END].col - rc[PART_BEG].col + 1); |
1790 | |
1760 | |
1791 | if (refresh) |
1761 | if (refresh) |
1792 | scr_refresh (SLOW_REFRESH); |
1762 | scr_refresh (SLOW_REFRESH); |
1793 | } |
1763 | } |
1794 | |
1764 | |
… | |
… | |
1855 | } |
1825 | } |
1856 | |
1826 | |
1857 | int |
1827 | int |
1858 | rxvt_term::scr_changeview (unsigned int oldviewstart) |
1828 | rxvt_term::scr_changeview (unsigned int oldviewstart) |
1859 | { |
1829 | { |
|
|
1830 | PERL_INVOKE ((this, HOOK_VIEW_CHANGE, DT_INT, view_start, DT_END)); |
|
|
1831 | |
1860 | if (view_start != oldviewstart) |
1832 | if (view_start != oldviewstart) |
1861 | { |
1833 | { |
1862 | want_refresh = 1; |
1834 | want_refresh = 1; |
1863 | num_scr -= (view_start - oldviewstart); |
1835 | num_scr -= (view_start - oldviewstart); |
1864 | } |
1836 | } |
… | |
… | |
1872 | { |
1844 | { |
1873 | #ifndef NO_BELL |
1845 | #ifndef NO_BELL |
1874 | |
1846 | |
1875 | # ifndef NO_MAPALERT |
1847 | # ifndef NO_MAPALERT |
1876 | # ifdef MAPALERT_OPTION |
1848 | # ifdef MAPALERT_OPTION |
1877 | if (options & Opt_mapAlert) |
1849 | if (OPTION (Opt_mapAlert)) |
1878 | # endif |
1850 | # endif |
1879 | XMapWindow (display->display, parent[0]); |
1851 | XMapWindow (display->display, parent[0]); |
1880 | # endif |
1852 | # endif |
1881 | |
1853 | |
1882 | if (options & Opt_visualBell) |
1854 | if (OPTION (Opt_visualBell)) |
1883 | { |
1855 | { |
1884 | scr_rvideo_mode (!rvideo); /* refresh also done */ |
1856 | scr_rvideo_mode (!rvideo); /* refresh also done */ |
1885 | rxvt_usleep (VISUAL_BELL_DURATION); |
1857 | rxvt_usleep (VISUAL_BELL_DURATION); |
1886 | scr_rvideo_mode (!rvideo); /* refresh also done */ |
1858 | scr_rvideo_mode (!rvideo); /* refresh also done */ |
1887 | } |
1859 | } |
… | |
… | |
1978 | |
1950 | |
1979 | #if XPM_BACKGROUND |
1951 | #if XPM_BACKGROUND |
1980 | must_clear |= bgPixmap.pixmap != None; |
1952 | must_clear |= bgPixmap.pixmap != None; |
1981 | #endif |
1953 | #endif |
1982 | #if TRANSPARENT |
1954 | #if TRANSPARENT |
1983 | must_clear |= (options & Opt_transparent) && am_transparent; |
1955 | must_clear |= OPTION (Opt_transparent) && am_transparent; |
1984 | #endif |
1956 | #endif |
1985 | ocrow = oldcursor.row; /* is there an old outline cursor on screen? */ |
1957 | ocrow = oldcursor.row; /* is there an old outline cursor on screen? */ |
1986 | |
1958 | |
1987 | /* |
1959 | /* |
1988 | * B: reverse any characters which are selected |
1960 | * B: reverse any characters which are selected |
… | |
… | |
2012 | |
1984 | |
2013 | crp = &ROW(screen.cur.row).r[col]; |
1985 | crp = &ROW(screen.cur.row).r[col]; |
2014 | |
1986 | |
2015 | if (showcursor && focus) |
1987 | if (showcursor && focus) |
2016 | { |
1988 | { |
2017 | if (options & Opt_cursorUnderline) |
1989 | if (OPTION (Opt_cursorUnderline)) |
2018 | *crp ^= RS_Uline; |
1990 | *crp ^= RS_Uline; |
2019 | else |
1991 | else |
2020 | { |
1992 | { |
2021 | *crp ^= RS_RVid; |
1993 | *crp ^= RS_RVid; |
2022 | |
1994 | |
… | |
… | |
2024 | cc1 = *crp & (RS_fgMask | RS_bgMask); |
1996 | cc1 = *crp & (RS_fgMask | RS_bgMask); |
2025 | if (ISSET_PIXCOLOR (Color_cursor)) |
1997 | if (ISSET_PIXCOLOR (Color_cursor)) |
2026 | ccol1 = Color_cursor; |
1998 | ccol1 = Color_cursor; |
2027 | else |
1999 | else |
2028 | #ifdef CURSOR_COLOR_IS_RENDITION_COLOR |
2000 | #ifdef CURSOR_COLOR_IS_RENDITION_COLOR |
2029 | ccol1 = GET_FGCOLOR (rstyle); |
2001 | ccol1 = fgcolor_of (rstyle); |
2030 | #else |
2002 | #else |
2031 | ccol1 = Color_fg; |
2003 | ccol1 = Color_fg; |
2032 | #endif |
2004 | #endif |
2033 | if (ISSET_PIXCOLOR (Color_cursor2)) |
2005 | if (ISSET_PIXCOLOR (Color_cursor2)) |
2034 | ccol2 = Color_cursor2; |
2006 | ccol2 = Color_cursor2; |
2035 | else |
2007 | else |
2036 | #ifdef CURSOR_COLOR_IS_RENDITION_COLOR |
2008 | #ifdef CURSOR_COLOR_IS_RENDITION_COLOR |
2037 | ccol2 = GET_BGCOLOR (rstyle); |
2009 | ccol2 = bgcolor_of (rstyle); |
2038 | #else |
2010 | #else |
2039 | ccol2 = Color_bg; |
2011 | ccol2 = Color_bg; |
2040 | #endif |
2012 | #endif |
2041 | *crp = SET_FGCOLOR (*crp, ccol1); |
2013 | *crp = SET_FGCOLOR (*crp, ccol1); |
2042 | *crp = SET_BGCOLOR (*crp, ccol2); |
2014 | *crp = SET_BGCOLOR (*crp, ccol2); |
… | |
… | |
2052 | if (screen.cur.row + view_start != ocrow |
2024 | if (screen.cur.row + view_start != ocrow |
2053 | || screen.cur.col != oldcursor.col) |
2025 | || screen.cur.col != oldcursor.col) |
2054 | { |
2026 | { |
2055 | if (ocrow < nrow |
2027 | if (ocrow < nrow |
2056 | && oldcursor.col < ncol) |
2028 | && oldcursor.col < ncol) |
2057 | drawn[ocrow].r[oldcursor.col] ^= (RS_RVid | RS_Uline); |
2029 | drawn_buf[ocrow].r[oldcursor.col] ^= (RS_RVid | RS_Uline); |
2058 | |
2030 | |
2059 | if (focus || !showcursor) |
2031 | if (focus || !showcursor) |
2060 | oldcursor.row = -1; |
2032 | oldcursor.row = -1; |
2061 | else |
2033 | else |
2062 | setoldcursor = 1; |
2034 | setoldcursor = 1; |
… | |
… | |
2075 | oldcursor.col = screen.cur.col; |
2047 | oldcursor.col = screen.cur.col; |
2076 | } |
2048 | } |
2077 | } |
2049 | } |
2078 | } |
2050 | } |
2079 | |
2051 | |
|
|
2052 | PERL_INVOKE ((this, HOOK_REFRESH_BEGIN, DT_END)); |
2080 | #if ENABLE_OVERLAY |
2053 | #if ENABLE_OVERLAY |
2081 | scr_swap_overlay (); |
2054 | scr_swap_overlay (); |
2082 | #endif |
2055 | #endif |
2083 | |
2056 | |
2084 | #ifndef NO_SLOW_LINK_SUPPORT |
2057 | #ifndef NO_SLOW_LINK_SUPPORT |
… | |
… | |
2101 | for (; j-- >= 0; row += (i > 0 ? 1 : -1)) |
2074 | for (; j-- >= 0; row += (i > 0 ? 1 : -1)) |
2102 | { |
2075 | { |
2103 | if (row + i >= 0 && row + i < nrow && row + i != ocrow) |
2076 | if (row + i >= 0 && row + i < nrow && row + i != ocrow) |
2104 | { |
2077 | { |
2105 | line_t s = ROW(row - view_start); |
2078 | line_t s = ROW(row - view_start); |
2106 | line_t d = drawn[row]; |
2079 | line_t d = drawn_buf[row]; |
2107 | line_t d2 = drawn[row + i]; |
2080 | line_t d2 = drawn_buf[row + i]; |
2108 | |
2081 | |
2109 | for (nits = 0, col = ncol; col--; ) |
2082 | for (nits = 0, col = ncol; col--; ) |
2110 | if (s.t[col] != d2.t[col] || s.r[col] != d2.r[col]) |
2083 | if (s.t[col] != d2.t[col] || s.r[col] != d2.r[col]) |
2111 | nits--; |
2084 | nits--; |
2112 | else if (s.t[col] != d.t[col] || s.r[col] != d.r[col]) |
2085 | else if (s.t[col] != d.t[col] || s.r[col] != d.r[col]) |
… | |
… | |
2150 | */ |
2123 | */ |
2151 | for (row = 0; row < nrow; row++) |
2124 | for (row = 0; row < nrow; row++) |
2152 | { |
2125 | { |
2153 | text_t *stp = ROW(row - view_start).t; |
2126 | text_t *stp = ROW(row - view_start).t; |
2154 | rend_t *srp = ROW(row - view_start).r; |
2127 | rend_t *srp = ROW(row - view_start).r; |
2155 | text_t *dtp = drawn[row].t; |
2128 | text_t *dtp = drawn_buf[row].t; |
2156 | rend_t *drp = drawn[row].r; |
2129 | rend_t *drp = drawn_buf[row].r; |
2157 | |
2130 | |
2158 | /* |
2131 | /* |
2159 | * E2: OK, now the real pass |
2132 | * E2: OK, now the real pass |
2160 | */ |
2133 | */ |
2161 | int ypixel = (int)Row2Pixel (row); |
2134 | int ypixel = (int)Row2Pixel (row); |
… | |
… | |
2223 | count++, i--; |
2196 | count++, i--; |
2224 | |
2197 | |
2225 | /* |
2198 | /* |
2226 | * Determine the attributes for the string |
2199 | * Determine the attributes for the string |
2227 | */ |
2200 | */ |
2228 | int fore = GET_FGCOLOR (rend); // desired foreground |
2201 | int fore = fgcolor_of (rend); // desired foreground |
2229 | int back = GET_BGCOLOR (rend); // desired background |
2202 | int back = bgcolor_of (rend); // desired background |
2230 | |
2203 | |
2231 | // only do special processing if any attributes are set, which is rare |
2204 | // only do special processing if any attributes are set, which is unlikely |
2232 | if (rend & (RS_Bold | RS_Italic | RS_Uline | RS_RVid | RS_Blink | RS_Careful)) |
2205 | if (rend & (RS_Bold | RS_Italic | RS_Uline | RS_RVid | RS_Blink | RS_Careful)) |
2233 | { |
2206 | { |
2234 | #if ENABLE_STYLES |
2207 | #if ENABLE_STYLES |
2235 | // force redraw after "careful" characters to avoid pixel droppings |
2208 | // force redraw after "careful" characters to avoid pixel droppings |
2236 | if (srp[col] & RS_Careful && col < ncol - 1 && 0) |
2209 | if (srp[col] & RS_Careful && col < ncol - 1 && 0) |
… | |
… | |
2347 | } /* for (row....) */ |
2320 | } /* for (row....) */ |
2348 | |
2321 | |
2349 | #if ENABLE_OVERLAY |
2322 | #if ENABLE_OVERLAY |
2350 | scr_swap_overlay (); |
2323 | scr_swap_overlay (); |
2351 | #endif |
2324 | #endif |
|
|
2325 | PERL_INVOKE ((this, HOOK_REFRESH_END, DT_END)); |
2352 | |
2326 | |
2353 | /* |
2327 | /* |
2354 | * G: cleanup cursor and display outline cursor if necessary |
2328 | * G: cleanup cursor and display outline cursor if necessary |
2355 | */ |
2329 | */ |
2356 | if (showcursor) |
2330 | if (showcursor) |
2357 | { |
2331 | { |
2358 | if (focus) |
2332 | if (focus) |
2359 | { |
2333 | { |
2360 | if (options & Opt_cursorUnderline) |
2334 | if (OPTION (Opt_cursorUnderline)) |
2361 | *crp ^= RS_Uline; |
2335 | *crp ^= RS_Uline; |
2362 | else |
2336 | else |
2363 | { |
2337 | { |
2364 | *crp ^= RS_RVid; |
2338 | *crp ^= RS_RVid; |
2365 | #ifndef NO_CURSORCOLOR |
2339 | #ifndef NO_CURSORCOLOR |
… | |
… | |
2374 | |
2348 | |
2375 | while (col && ROW(screen.cur.row).t[col] == NOCHAR) |
2349 | while (col && ROW(screen.cur.row).t[col] == NOCHAR) |
2376 | col--; |
2350 | col--; |
2377 | |
2351 | |
2378 | while (col + cursorwidth < ncol |
2352 | while (col + cursorwidth < ncol |
2379 | && drawn[oldcursor.row].t[col + cursorwidth] == NOCHAR) |
2353 | && drawn_buf[oldcursor.row].t[col + cursorwidth] == NOCHAR) |
2380 | cursorwidth++; |
2354 | cursorwidth++; |
2381 | |
2355 | |
2382 | #ifndef NO_CURSORCOLOR |
2356 | #ifndef NO_CURSORCOLOR |
2383 | if (ISSET_PIXCOLOR (Color_cursor)) |
2357 | if (ISSET_PIXCOLOR (Color_cursor)) |
2384 | XSetForeground (display->display, gc, pix_colors[Color_cursor]); |
2358 | XSetForeground (display->display, gc, pix_colors[Color_cursor]); |
… | |
… | |
2416 | |
2390 | |
2417 | void |
2391 | void |
2418 | rxvt_term::scr_remap_chars () |
2392 | rxvt_term::scr_remap_chars () |
2419 | { |
2393 | { |
2420 | for (int i = total_rows; i--; ) |
2394 | for (int i = total_rows; i--; ) |
2421 | scr_remap_chars (save[i]); |
2395 | scr_remap_chars (row_buf [i]); |
2422 | |
2396 | |
2423 | for (int i = nrow; i--; ) |
2397 | for (int i = nrow; i--; ) |
2424 | { |
2398 | { |
2425 | scr_remap_chars (drawn[i]); |
2399 | scr_remap_chars (drawn_buf [i]); |
2426 | scr_remap_chars (swap_save[i]); |
2400 | scr_remap_chars (swap_buf [i]); |
2427 | } |
2401 | } |
2428 | } |
2402 | } |
2429 | |
2403 | |
2430 | void |
2404 | void |
2431 | rxvt_term::scr_recolour () |
2405 | rxvt_term::scr_recolour () |
… | |
… | |
2484 | |
2458 | |
2485 | #if ENABLE_FRILLS |
2459 | #if ENABLE_FRILLS |
2486 | if (selection.rect) |
2460 | if (selection.rect) |
2487 | { |
2461 | { |
2488 | for (row = max (selection.beg.row, -view_start); row <= min (selection.end.row, view_end); row++) |
2462 | for (row = max (selection.beg.row, -view_start); row <= min (selection.end.row, view_end); row++) |
|
|
2463 | { |
|
|
2464 | text_t *stp = ROW(row).t; |
|
|
2465 | rend_t *srp = ROW(row).r; |
|
|
2466 | |
2489 | for (rend_t *srp = ROW(row).r, col = selection.beg.col; col < selection.end.col; col++) |
2467 | for (col = selection.beg.col; col < selection.end.col; col++) |
2490 | srp[col] ^= RS_RVid; |
2468 | srp[col] ^= RS_RVid; |
|
|
2469 | |
|
|
2470 | while (col-- > selection.beg.col && (stp[col] == NOCHAR || unicode::is_space (stp[col]))) |
|
|
2471 | srp[col] ^= RS_RVid | RS_Uline; |
|
|
2472 | |
|
|
2473 | if (++col < selection.end.col) |
|
|
2474 | srp[col] ^= RS_RVid | RS_Uline; |
|
|
2475 | } |
2491 | } |
2476 | } |
2492 | else |
2477 | else |
2493 | #endif |
2478 | #endif |
2494 | { |
2479 | { |
2495 | if (selection.beg.row >= -view_start) |
2480 | if (selection.beg.row >= -view_start) |
… | |
… | |
2498 | row = selection.beg.row; |
2483 | row = selection.beg.row; |
2499 | } |
2484 | } |
2500 | else |
2485 | else |
2501 | { |
2486 | { |
2502 | col = 0; |
2487 | col = 0; |
2503 | row = view_start; |
2488 | row = -view_start; |
2504 | } |
2489 | } |
2505 | |
2490 | |
2506 | for (; row < min (selection.end.row, view_end); row++, col = 0) |
2491 | for (; row < min (selection.end.row, view_end); row++, col = 0) |
2507 | for (rend_t *srp = ROW(row).r; col < ncol; col++) |
2492 | for (rend_t *srp = ROW(row).r; col < ncol; col++) |
2508 | srp[col] ^= RS_RVid; |
2493 | srp[col] ^= RS_RVid; |
… | |
… | |
2528 | char r1[] = "\n"; |
2513 | char r1[] = "\n"; |
2529 | |
2514 | |
2530 | for (row = saveLines - nsaved; |
2515 | for (row = saveLines - nsaved; |
2531 | row < saveLines + nrow - 1; row++) |
2516 | row < saveLines + nrow - 1; row++) |
2532 | { |
2517 | { |
2533 | width = save[row].l >= 0 ? save[row].l |
2518 | width = row_buf[row].l >= 0 ? row_buf[row].l |
2534 | : ncol; |
2519 | : ncol; |
2535 | for (towrite = width; towrite; towrite -= wrote) |
2520 | for (towrite = width; towrite; towrite -= wrote) |
2536 | { |
2521 | { |
2537 | wrote = write (fd, & (save[row].t[width - towrite]), |
2522 | wrote = write (fd, & (row_buf[row].t[width - towrite]), |
2538 | towrite); |
2523 | towrite); |
2539 | if (wrote < 0) |
2524 | if (wrote < 0) |
2540 | return; /* XXX: death, no report */ |
2525 | return; /* XXX: death, no report */ |
2541 | } |
2526 | } |
2542 | if (save[row].l >= 0) |
2527 | if (row_buf[row].l >= 0) |
2543 | if (write (fd, r1, 1) <= 0) |
2528 | if (write (fd, r1, 1) <= 0) |
2544 | return; /* XXX: death, no report */ |
2529 | return; /* XXX: death, no report */ |
2545 | } |
2530 | } |
2546 | } |
2531 | } |
2547 | #endif |
2532 | #endif |
… | |
… | |
2897 | selection.op = SELECTION_DONE; |
2882 | selection.op = SELECTION_DONE; |
2898 | |
2883 | |
2899 | if (selection.clicks == 4) |
2884 | if (selection.clicks == 4) |
2900 | return; /* nothing selected, go away */ |
2885 | return; /* nothing selected, go away */ |
2901 | |
2886 | |
|
|
2887 | if (PERL_INVOKE ((this, HOOK_SEL_MAKE, DT_LONG, (long)tm, DT_END))) |
|
|
2888 | return; |
|
|
2889 | |
2902 | i = (selection.end.row - selection.beg.row + 1) * (ncol + 1); |
2890 | i = (selection.end.row - selection.beg.row + 1) * (ncol + 1); |
2903 | new_selection_text = (wchar_t *)rxvt_malloc ((i + 4) * sizeof (wchar_t)); |
2891 | new_selection_text = (wchar_t *)rxvt_malloc ((i + 4) * sizeof (wchar_t)); |
2904 | |
2892 | |
2905 | int ofs = 0; |
2893 | int ofs = 0; |
2906 | int extra = 0; |
2894 | int extra = 0; |
… | |
… | |
2922 | #endif |
2910 | #endif |
2923 | end_col = ROW(row).is_longer () ? ncol : ROW(row).l; //TODO//FIXME//LEN |
2911 | end_col = ROW(row).is_longer () ? ncol : ROW(row).l; //TODO//FIXME//LEN |
2924 | |
2912 | |
2925 | col = max (col, 0); |
2913 | col = max (col, 0); |
2926 | |
2914 | |
2927 | if (row == selection.end.row || selection.rect) |
2915 | if (row == selection.end.row |
|
|
2916 | #if ENABLE_FRILLS |
|
|
2917 | || selection.rect |
|
|
2918 | #endif |
|
|
2919 | ) |
2928 | end_col = min (end_col, selection.end.col); |
2920 | min_it (end_col, selection.end.col); |
2929 | |
2921 | |
2930 | t = ROW(row).t + col; |
2922 | t = ROW(row).t + col; |
2931 | for (; col < end_col; col++) |
2923 | for (; col < end_col; col++) |
2932 | { |
2924 | { |
2933 | if (*t == NOCHAR) |
2925 | if (*t == NOCHAR) |
… | |
… | |
2951 | #endif |
2943 | #endif |
2952 | else |
2944 | else |
2953 | new_selection_text[ofs++] = *t++; |
2945 | new_selection_text[ofs++] = *t++; |
2954 | } |
2946 | } |
2955 | |
2947 | |
|
|
2948 | #if ENABLE_FRILLS |
|
|
2949 | if (selection.rect) |
|
|
2950 | { |
|
|
2951 | while (ofs |
|
|
2952 | && new_selection_text[ofs - 1] != C0_LF |
|
|
2953 | && unicode::is_space (new_selection_text[ofs - 1])) |
|
|
2954 | --ofs; |
|
|
2955 | |
|
|
2956 | new_selection_text[ofs++] = C0_LF; |
|
|
2957 | } |
|
|
2958 | else |
|
|
2959 | #endif |
2956 | if (!ROW(row).is_longer () && row != selection.end.row) |
2960 | if (!ROW(row).is_longer () && row != selection.end.row) |
2957 | new_selection_text[ofs++] = C0_LF; |
2961 | new_selection_text[ofs++] = C0_LF; |
2958 | } |
2962 | } |
2959 | |
2963 | |
2960 | if (end_col != selection.end.col) |
2964 | if (end_col != selection.end.col) |
2961 | new_selection_text[ofs++] = C0_LF; |
2965 | new_selection_text[ofs++] = C0_LF; |
2962 | |
2966 | |
… | |
… | |
2972 | |
2976 | |
2973 | // we usually allocate much more than necessary, so realloc it smaller again |
2977 | // we usually allocate much more than necessary, so realloc it smaller again |
2974 | selection.len = ofs; |
2978 | selection.len = ofs; |
2975 | selection.text = (wchar_t *)rxvt_realloc (new_selection_text, (ofs + 1) * sizeof (wchar_t)); |
2979 | selection.text = (wchar_t *)rxvt_realloc (new_selection_text, (ofs + 1) * sizeof (wchar_t)); |
2976 | |
2980 | |
|
|
2981 | if (PERL_INVOKE ((this, HOOK_SEL_GRAB, DT_LONG, (long)tm, DT_END))) |
|
|
2982 | return; |
|
|
2983 | |
|
|
2984 | selection_grab (tm); |
|
|
2985 | } |
|
|
2986 | |
|
|
2987 | bool |
|
|
2988 | rxvt_term::selection_grab (Time tm) |
|
|
2989 | { |
|
|
2990 | selection_time = tm; |
|
|
2991 | |
2977 | XSetSelectionOwner (display->display, XA_PRIMARY, vt, tm); |
2992 | XSetSelectionOwner (display->display, XA_PRIMARY, vt, tm); |
2978 | if (XGetSelectionOwner (display->display, XA_PRIMARY) == vt) |
2993 | if (XGetSelectionOwner (display->display, XA_PRIMARY) == vt) |
|
|
2994 | { |
2979 | display->set_selection_owner (this); |
2995 | display->set_selection_owner (this); |
|
|
2996 | return true; |
|
|
2997 | } |
2980 | else |
2998 | else |
2981 | rxvt_warn ("can't get primary selection, ignoring.\n"); |
2999 | return false; |
2982 | |
3000 | |
2983 | #if 0 |
3001 | #if 0 |
2984 | XTextProperty ct; |
3002 | XTextProperty ct; |
2985 | |
3003 | |
2986 | if (XwcTextListToTextProperty (display->display, &selection.text, 1, XStringStyle, &ct) >= 0) |
3004 | if (XwcTextListToTextProperty (display->display, &selection.text, 1, XStringStyle, &ct) >= 0) |
2987 | { |
3005 | { |
2988 | set_string_property (XA_CUT_BUFFER0, ct.value, ct.nitems); |
3006 | set_string_property (XA_CUT_BUFFER0, ct.value, ct.nitems); |
2989 | XFree (ct.value); |
3007 | XFree (ct.value); |
2990 | } |
3008 | } |
2991 | #endif |
3009 | #endif |
2992 | |
|
|
2993 | selection_time = tm; |
|
|
2994 | } |
3010 | } |
2995 | |
3011 | |
2996 | /* ------------------------------------------------------------------------- */ |
3012 | /* ------------------------------------------------------------------------- */ |
2997 | /* |
3013 | /* |
2998 | * Mark or select text based upon number of clicks: 1, 2, or 3 |
3014 | * Mark or select text based upon number of clicks: 1, 2, or 3 |
… | |
… | |
3313 | selection_delimit_word (DN, &selection.end, &selection.end); |
3329 | selection_delimit_word (DN, &selection.end, &selection.end); |
3314 | } |
3330 | } |
3315 | else if (selection.clicks == 3) |
3331 | else if (selection.clicks == 3) |
3316 | { |
3332 | { |
3317 | #if ENABLE_FRILLS |
3333 | #if ENABLE_FRILLS |
3318 | if (options & Opt_tripleclickwords) |
3334 | if (OPTION (Opt_tripleclickwords)) |
3319 | { |
3335 | { |
3320 | selection_delimit_word (UP, &selection.beg, &selection.beg); |
3336 | selection_delimit_word (UP, &selection.beg, &selection.beg); |
3321 | |
3337 | |
3322 | for (int end_row = selection.mark.row; end_row < nrow; end_row++) |
3338 | for (int end_row = selection.mark.row; end_row < nrow; end_row++) |
3323 | { |
3339 | { |
… | |
… | |
3384 | { |
3400 | { |
3385 | stp = ROW(end_row).t; |
3401 | stp = ROW(end_row).t; |
3386 | |
3402 | |
3387 | while (--end_col >= 0) |
3403 | while (--end_col >= 0) |
3388 | { |
3404 | { |
3389 | if (stp[end_col] != ' ' |
3405 | if (stp[end_col] != NOCHAR |
3390 | && stp[end_col] != '\t' |
3406 | && !unicode::is_space (stp[end_col])) |
3391 | && stp[end_col] != NOCHAR) |
|
|
3392 | break; |
3407 | break; |
3393 | } |
3408 | } |
3394 | |
3409 | |
3395 | if (end_col >= 0 |
3410 | if (end_col >= 0 |
3396 | || !ROW(end_row - 1).is_longer ()) |
3411 | || !ROW(end_row - 1).is_longer ()) |
… | |
… | |
3572 | */ |
3587 | */ |
3573 | void |
3588 | void |
3574 | rxvt_term::pixel_position (int *x, int *y) |
3589 | rxvt_term::pixel_position (int *x, int *y) |
3575 | { |
3590 | { |
3576 | *x = Pixel2Col (*x); |
3591 | *x = Pixel2Col (*x); |
3577 | /* MAX_IT (*x, 0); MIN_IT (*x, (int)ncol - 1); */ |
3592 | /* max_it (*x, 0); min_it (*x, (int)ncol - 1); */ |
3578 | *y = Pixel2Row (*y); |
3593 | *y = Pixel2Row (*y); |
3579 | /* MAX_IT (*y, 0); MIN_IT (*y, (int)nrow - 1); */ |
3594 | /* max_it (*y, 0); min_it (*y, (int)nrow - 1); */ |
3580 | } |
3595 | } |
3581 | |
3596 | |
3582 | /* ------------------------------------------------------------------------- */ |
3597 | /* ------------------------------------------------------------------------- */ |
3583 | #ifdef USE_XIM |
3598 | #ifdef USE_XIM |
3584 | void |
3599 | void |
… | |
… | |
3595 | |
3610 | |
3596 | #if ENABLE_OVERLAY |
3611 | #if ENABLE_OVERLAY |
3597 | void |
3612 | void |
3598 | rxvt_term::scr_overlay_new (int x, int y, int w, int h) |
3613 | rxvt_term::scr_overlay_new (int x, int y, int w, int h) |
3599 | { |
3614 | { |
3600 | if (nrow < 3 || ncol < 3) |
3615 | if (nrow < 1 || ncol < 1) |
3601 | return; |
3616 | return; |
3602 | |
3617 | |
3603 | want_refresh = 1; |
3618 | want_refresh = 1; |
3604 | |
3619 | |
3605 | scr_overlay_off (); |
3620 | scr_overlay_off (); |
3606 | |
3621 | |
3607 | if (x < 0) x = ncol - w; |
3622 | if (x < 0) x = ncol - w; |
3608 | if (y < 0) y = nrow - h; |
3623 | if (y < 0) y = nrow - h; |
3609 | |
3624 | |
3610 | // make space for border |
3625 | // make space for border |
3611 | w += 2; MIN_IT (w, ncol); |
3626 | w += 2; min_it (w, ncol); |
3612 | h += 2; MIN_IT (h, nrow); |
3627 | h += 2; min_it (h, nrow); |
3613 | |
3628 | |
3614 | x -= 1; MAX_IT (x, 0); |
3629 | x -= 1; clamp_it (x, 0, ncol - w); |
3615 | y -= 1; MAX_IT (y, 0); |
3630 | y -= 1; clamp_it (y, 0, nrow - h); |
3616 | |
|
|
3617 | MIN_IT (x, ncol - w); |
|
|
3618 | MIN_IT (y, nrow - h); |
|
|
3619 | |
3631 | |
3620 | ov_x = x; ov_y = y; |
3632 | ov_x = x; ov_y = y; |
3621 | ov_w = w; ov_h = h; |
3633 | ov_w = w; ov_h = h; |
3622 | |
3634 | |
3623 | ov_text = new text_t *[h]; |
3635 | ov_text = new text_t *[h]; |
… | |
… | |
3715 | for (int y = ov_h; y--; ) |
3727 | for (int y = ov_h; y--; ) |
3716 | { |
3728 | { |
3717 | text_t *t1 = ov_text[y]; |
3729 | text_t *t1 = ov_text[y]; |
3718 | rend_t *r1 = ov_rend[y]; |
3730 | rend_t *r1 = ov_rend[y]; |
3719 | |
3731 | |
3720 | text_t *t2 = ROW(y - view_start).t + ov_x; |
3732 | text_t *t2 = ROW(y + ov_y - view_start).t + ov_x; |
3721 | rend_t *r2 = ROW(y - view_start).r + ov_x; |
3733 | rend_t *r2 = ROW(y + ov_y - view_start).r + ov_x; |
3722 | |
3734 | |
3723 | for (int x = ov_w; x--; ) |
3735 | for (int x = ov_w; x--; ) |
3724 | { |
3736 | { |
3725 | text_t t = *t1; *t1++ = *t2; *t2++ = t; |
3737 | text_t t = *t1; *t1++ = *t2; *t2++ = t; |
3726 | rend_t r = *r1; *r1++ = *r2; *r2++ = SET_FONT (r, FONTSET (r)->find_font (t)); |
3738 | rend_t r = *r1; *r1++ = *r2; *r2++ = SET_FONT (r, FONTSET (r)->find_font (t)); |